configure revision 1.4
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.64. 4 # 5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software 7 # Foundation, Inc. 8 # 9 # This configure script is free software; the Free Software Foundation 10 # gives unlimited permission to copy, distribute and modify it. 11 ## -------------------- ## 12 ## M4sh Initialization. ## 13 ## -------------------- ## 14 15 # Be more Bourne compatible 16 DUALCASE=1; export DUALCASE # for MKS sh 17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24 else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30 esac 31 fi 32 33 34 as_nl=' 35 ' 36 export as_nl 37 # Printing a long string crashes Solaris 7 /usr/bin/printf. 38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41 # Prefer a ksh shell builtin over an external printf program on Solaris, 42 # but without wasting forks for bash or zsh. 43 if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50 else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70 fi 71 72 # The user is always right. 73 if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79 fi 80 81 82 # IFS 83 # We need space, tab and new line, in precisely that order. Quoting is 84 # there to prevent editors from complaining about space-tab. 85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 86 # splitting by setting IFS to empty value.) 87 IFS=" "" $as_nl" 88 89 # Find who we are. Look in the path if we contain no directory separator. 90 case $0 in #(( 91 *[\\/]* ) as_myself=$0 ;; 92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 93 for as_dir in $PATH 94 do 95 IFS=$as_save_IFS 96 test -z "$as_dir" && as_dir=. 97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 98 done 99 IFS=$as_save_IFS 100 101 ;; 102 esac 103 # We did not find ourselves, most probably we were run as `sh COMMAND' 104 # in which case we are not to be found in the path. 105 if test "x$as_myself" = x; then 106 as_myself=$0 107 fi 108 if test ! -f "$as_myself"; then 109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 110 exit 1 111 fi 112 113 # Unset variables that we do not need and which cause bugs (e.g. in 114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 115 # suppresses any "Segmentation fault" message there. '((' could 116 # trigger a bug in pdksh 5.2.14. 117 for as_var in BASH_ENV ENV MAIL MAILPATH 118 do eval test x\${$as_var+set} = xset \ 119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 120 done 121 PS1='$ ' 122 PS2='> ' 123 PS4='+ ' 124 125 # NLS nuisances. 126 LC_ALL=C 127 export LC_ALL 128 LANGUAGE=C 129 export LANGUAGE 130 131 # CDPATH. 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 133 134 if test "x$CONFIG_SHELL" = x; then 135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 136 emulate sh 137 NULLCMD=: 138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 139 # is contrary to our usage. Disable this feature. 140 alias -g '\${1+\"\$@\"}'='\"\$@\"' 141 setopt NO_GLOB_SUBST 142 else 143 case \`(set -o) 2>/dev/null\` in #( 144 *posix*) : 145 set -o posix ;; #( 146 *) : 147 ;; 148 esac 149 fi 150 " 151 as_required="as_fn_return () { (exit \$1); } 152 as_fn_success () { as_fn_return 0; } 153 as_fn_failure () { as_fn_return 1; } 154 as_fn_ret_success () { return 0; } 155 as_fn_ret_failure () { return 1; } 156 157 exitcode=0 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 163 164 else 165 exitcode=1; echo positional parameters were not saved. 166 fi 167 test x\$exitcode = x0 || exit 1" 168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 172 test \$(( 1 + 1 )) = 2 || exit 1 173 174 test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( 175 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 176 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO 177 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO 178 PATH=/empty FPATH=/empty; export PATH FPATH 179 test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ 180 || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1" 181 if (eval "$as_required") 2>/dev/null; then : 182 as_have_required=yes 183 else 184 as_have_required=no 185 fi 186 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 187 188 else 189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 190 as_found=false 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 192 do 193 IFS=$as_save_IFS 194 test -z "$as_dir" && as_dir=. 195 as_found=: 196 case $as_dir in #( 197 /*) 198 for as_base in sh bash ksh sh5; do 199 # Try only shells that exist, to save several forks. 200 as_shell=$as_dir/$as_base 201 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 202 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 203 CONFIG_SHELL=$as_shell as_have_required=yes 204 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 205 break 2 206 fi 207 fi 208 done;; 209 esac 210 as_found=false 211 done 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 213 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 214 CONFIG_SHELL=$SHELL as_have_required=yes 215 fi; } 216 IFS=$as_save_IFS 217 218 219 if test "x$CONFIG_SHELL" != x; then : 220 # We cannot yet assume a decent shell, so we have to provide a 221 # neutralization value for shells without unset; and this also 222 # works around shells that cannot unset nonexistent variables. 223 BASH_ENV=/dev/null 224 ENV=/dev/null 225 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 226 export CONFIG_SHELL 227 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 228 fi 229 230 if test x$as_have_required = xno; then : 231 $as_echo "$0: This script requires a shell more modern than all" 232 $as_echo "$0: the shells that I found on your system." 233 if test x${ZSH_VERSION+set} = xset ; then 234 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 235 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 236 else 237 $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system, 238 $0: including any error possibly output before this 239 $0: message. Then install a modern shell, or manually run 240 $0: the script under such a shell if you do have one." 241 fi 242 exit 1 243 fi 244 fi 245 fi 246 SHELL=${CONFIG_SHELL-/bin/sh} 247 export SHELL 248 # Unset more variables known to interfere with behavior of common tools. 249 CLICOLOR_FORCE= GREP_OPTIONS= 250 unset CLICOLOR_FORCE GREP_OPTIONS 251 252 ## --------------------- ## 253 ## M4sh Shell Functions. ## 254 ## --------------------- ## 255 # as_fn_unset VAR 256 # --------------- 257 # Portably unset VAR. 258 as_fn_unset () 259 { 260 { eval $1=; unset $1;} 261 } 262 as_unset=as_fn_unset 263 264 # as_fn_set_status STATUS 265 # ----------------------- 266 # Set $? to STATUS, without forking. 267 as_fn_set_status () 268 { 269 return $1 270 } # as_fn_set_status 271 272 # as_fn_exit STATUS 273 # ----------------- 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 275 as_fn_exit () 276 { 277 set +e 278 as_fn_set_status $1 279 exit $1 280 } # as_fn_exit 281 282 # as_fn_mkdir_p 283 # ------------- 284 # Create "$as_dir" as a directory, including parents if necessary. 285 as_fn_mkdir_p () 286 { 287 288 case $as_dir in #( 289 -*) as_dir=./$as_dir;; 290 esac 291 test -d "$as_dir" || eval $as_mkdir_p || { 292 as_dirs= 293 while :; do 294 case $as_dir in #( 295 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 296 *) as_qdir=$as_dir;; 297 esac 298 as_dirs="'$as_qdir' $as_dirs" 299 as_dir=`$as_dirname -- "$as_dir" || 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 301 X"$as_dir" : 'X\(//\)[^/]' \| \ 302 X"$as_dir" : 'X\(//\)$' \| \ 303 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 304 $as_echo X"$as_dir" | 305 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 306 s//\1/ 307 q 308 } 309 /^X\(\/\/\)[^/].*/{ 310 s//\1/ 311 q 312 } 313 /^X\(\/\/\)$/{ 314 s//\1/ 315 q 316 } 317 /^X\(\/\).*/{ 318 s//\1/ 319 q 320 } 321 s/.*/./; q'` 322 test -d "$as_dir" && break 323 done 324 test -z "$as_dirs" || eval "mkdir $as_dirs" 325 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 326 327 328 } # as_fn_mkdir_p 329 # as_fn_append VAR VALUE 330 # ---------------------- 331 # Append the text in VALUE to the end of the definition contained in VAR. Take 332 # advantage of any shell optimizations that allow amortized linear growth over 333 # repeated appends, instead of the typical quadratic growth present in naive 334 # implementations. 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 336 eval 'as_fn_append () 337 { 338 eval $1+=\$2 339 }' 340 else 341 as_fn_append () 342 { 343 eval $1=\$$1\$2 344 } 345 fi # as_fn_append 346 347 # as_fn_arith ARG... 348 # ------------------ 349 # Perform arithmetic evaluation on the ARGs, and store the result in the 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments 351 # must be portable across $(()) and expr. 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 353 eval 'as_fn_arith () 354 { 355 as_val=$(( $* )) 356 }' 357 else 358 as_fn_arith () 359 { 360 as_val=`expr "$@" || test $? -eq 1` 361 } 362 fi # as_fn_arith 363 364 365 # as_fn_error ERROR [LINENO LOG_FD] 366 # --------------------------------- 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 369 # script with status $?, using 1 if that was 0. 370 as_fn_error () 371 { 372 as_status=$?; test $as_status -eq 0 && as_status=1 373 if test "$3"; then 374 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 375 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 376 fi 377 $as_echo "$as_me: error: $1" >&2 378 as_fn_exit $as_status 379 } # as_fn_error 380 381 if expr a : '\(a\)' >/dev/null 2>&1 && 382 test "X`expr 00001 : '.*\(...\)'`" = X001; then 383 as_expr=expr 384 else 385 as_expr=false 386 fi 387 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 389 as_basename=basename 390 else 391 as_basename=false 392 fi 393 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 395 as_dirname=dirname 396 else 397 as_dirname=false 398 fi 399 400 as_me=`$as_basename -- "$0" || 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 402 X"$0" : 'X\(//\)$' \| \ 403 X"$0" : 'X\(/\)' \| . 2>/dev/null || 404 $as_echo X/"$0" | 405 sed '/^.*\/\([^/][^/]*\)\/*$/{ 406 s//\1/ 407 q 408 } 409 /^X\/\(\/\/\)$/{ 410 s//\1/ 411 q 412 } 413 /^X\/\(\/\).*/{ 414 s//\1/ 415 q 416 } 417 s/.*/./; q'` 418 419 # Avoid depending upon Character Ranges. 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 423 as_cr_digits='0123456789' 424 as_cr_alnum=$as_cr_Letters$as_cr_digits 425 426 427 as_lineno_1=$LINENO as_lineno_1a=$LINENO 428 as_lineno_2=$LINENO as_lineno_2a=$LINENO 429 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 430 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 431 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 432 sed -n ' 433 p 434 /[$]LINENO/= 435 ' <$as_myself | 436 sed ' 437 s/[$]LINENO.*/&-/ 438 t lineno 439 b 440 :lineno 441 N 442 :loop 443 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 444 t loop 445 s/-\n.*// 446 ' >$as_me.lineno && 447 chmod +x "$as_me.lineno" || 448 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 449 450 # Don't try to exec as it changes $[0], causing all sort of problems 451 # (the dirname of $[0] is not the place where we might find the 452 # original and so on. Autoconf is especially sensitive to this). 453 . "./$as_me.lineno" 454 # Exit status is that of the last command. 455 exit 456 } 457 458 ECHO_C= ECHO_N= ECHO_T= 459 case `echo -n x` in #((((( 460 -n*) 461 case `echo 'xy\c'` in 462 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 463 xy) ECHO_C='\c';; 464 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 465 ECHO_T=' ';; 466 esac;; 467 *) 468 ECHO_N='-n';; 469 esac 470 471 rm -f conf$$ conf$$.exe conf$$.file 472 if test -d conf$$.dir; then 473 rm -f conf$$.dir/conf$$.file 474 else 475 rm -f conf$$.dir 476 mkdir conf$$.dir 2>/dev/null 477 fi 478 if (echo >conf$$.file) 2>/dev/null; then 479 if ln -s conf$$.file conf$$ 2>/dev/null; then 480 as_ln_s='ln -s' 481 # ... but there are two gotchas: 482 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 483 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 484 # In both cases, we have to default to `cp -p'. 485 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 486 as_ln_s='cp -p' 487 elif ln conf$$.file conf$$ 2>/dev/null; then 488 as_ln_s=ln 489 else 490 as_ln_s='cp -p' 491 fi 492 else 493 as_ln_s='cp -p' 494 fi 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 496 rmdir conf$$.dir 2>/dev/null 497 498 if mkdir -p . 2>/dev/null; then 499 as_mkdir_p='mkdir -p "$as_dir"' 500 else 501 test -d ./-p && rmdir ./-p 502 as_mkdir_p=false 503 fi 504 505 if test -x / >/dev/null 2>&1; then 506 as_test_x='test -x' 507 else 508 if ls -dL / >/dev/null 2>&1; then 509 as_ls_L_option=L 510 else 511 as_ls_L_option= 512 fi 513 as_test_x=' 514 eval sh -c '\'' 515 if test -d "$1"; then 516 test -d "$1/."; 517 else 518 case $1 in #( 519 -*)set "./$1";; 520 esac; 521 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 522 ???[sx]*):;;*)false;;esac;fi 523 '\'' sh 524 ' 525 fi 526 as_executable_p=$as_test_x 527 528 # Sed expression to map a string onto a valid CPP name. 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 530 531 # Sed expression to map a string onto a valid variable name. 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 533 534 SHELL=${CONFIG_SHELL-/bin/sh} 535 536 537 exec 7<&0 </dev/null 6>&1 538 539 # Name of the host. 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 541 # so uname gets run too. 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 543 544 # 545 # Initializations. 546 # 547 ac_default_prefix=/usr/local 548 ac_clean_files= 549 ac_config_libobj_dir=. 550 LIBOBJS= 551 cross_compiling=no 552 subdirs= 553 MFLAGS= 554 MAKEFLAGS= 555 556 # Identity of this package. 557 PACKAGE_NAME= 558 PACKAGE_TARNAME= 559 PACKAGE_VERSION= 560 PACKAGE_STRING= 561 PACKAGE_BUGREPORT= 562 PACKAGE_URL= 563 564 ac_unique_file="tree.c" 565 # Factoring default headers for most tests. 566 ac_includes_default="\ 567 #include <stdio.h> 568 #ifdef HAVE_SYS_TYPES_H 569 # include <sys/types.h> 570 #endif 571 #ifdef HAVE_SYS_STAT_H 572 # include <sys/stat.h> 573 #endif 574 #ifdef STDC_HEADERS 575 # include <stdlib.h> 576 # include <stddef.h> 577 #else 578 # ifdef HAVE_STDLIB_H 579 # include <stdlib.h> 580 # endif 581 #endif 582 #ifdef HAVE_STRING_H 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 584 # include <memory.h> 585 # endif 586 # include <string.h> 587 #endif 588 #ifdef HAVE_STRINGS_H 589 # include <strings.h> 590 #endif 591 #ifdef HAVE_INTTYPES_H 592 # include <inttypes.h> 593 #endif 594 #ifdef HAVE_STDINT_H 595 # include <stdint.h> 596 #endif 597 #ifdef HAVE_UNISTD_H 598 # include <unistd.h> 599 #endif" 600 601 ac_subst_vars='LTLIBOBJS 602 LIBOBJS 603 enable_plugin 604 pluginlibs 605 CLOOGINC 606 CLOOGLIBS 607 ISLINC 608 ISLLIBS 609 GMPINC 610 GMPLIBS 611 target_cpu_default 612 fortran_target_objs 613 cxx_target_objs 614 c_target_objs 615 use_gcc_stdint 616 xm_defines 617 xm_include_list 618 xm_file_list 619 tm_p_include_list 620 tm_p_file_list 621 tm_defines 622 tm_include_list 623 tm_file_list 624 common_out_object_file 625 common_out_file 626 out_object_file 627 out_file 628 objc_boehm_gc 629 md_file 630 local_prefix 631 lang_tree_files 632 lang_specs_files 633 lang_opt_files 634 install 635 out_host_hook_obj 636 host_xm_defines 637 host_xm_include_list 638 host_xm_file_list 639 host_exeext 640 gcc_gxx_include_dir_add_sysroot 641 gcc_gxx_include_dir 642 gcc_config_arguments 643 float_h_file 644 extra_programs 645 extra_objs 646 extra_headers_list 647 user_headers_inc_next_post 648 user_headers_inc_next_pre 649 extra_gcc_objs 650 TM_MULTILIB_EXCEPTIONS_CONFIG 651 TM_MULTILIB_CONFIG 652 TM_ENDIAN_CONFIG 653 tmake_file 654 xmake_file 655 cpp_install_dir 656 check_languages 657 build_file_translate 658 build_xm_defines 659 build_xm_include_list 660 build_xm_file_list 661 build_install_headers_dir 662 build_exeext 663 all_selected_languages 664 all_languages 665 all_lang_makefrags 666 all_gtfiles 667 all_compilers 668 srcdir 669 subdirs 670 dollar 671 gcc_tooldir 672 enable_lto 673 MAINT 674 zlibinc 675 zlibdir 676 HOST_LIBS 677 libgcc_visibility 678 gcc_cv_readelf 679 gcc_cv_objdump 680 ORIGINAL_NM_FOR_TARGET 681 gcc_cv_nm 682 ORIGINAL_LD_FOR_TARGET 683 ORIGINAL_PLUGIN_LD_FOR_TARGET 684 gcc_cv_ld 685 ORIGINAL_AS_FOR_TARGET 686 gcc_cv_as 687 enable_fast_install 688 objdir 689 OTOOL64 690 OTOOL 691 LIPO 692 NMEDIT 693 DSYMUTIL 694 STRIP 695 OBJDUMP 696 ac_ct_DUMPBIN 697 DUMPBIN 698 LD 699 FGREP 700 SED 701 LIBTOOL 702 collect2 703 STMP_FIXINC 704 BUILD_LDFLAGS 705 BUILD_CXXFLAGS 706 BUILD_CFLAGS 707 CXX_FOR_BUILD 708 CC_FOR_BUILD 709 inhibit_libc 710 SYSTEM_HEADER_DIR 711 ALL 712 CROSS 713 CATOBJEXT 714 GENCAT 715 INSTOBJEXT 716 DATADIRNAME 717 CATALOGS 718 POSUB 719 GMSGFMT 720 XGETTEXT 721 INCINTL 722 LIBINTL_DEP 723 LIBINTL 724 USE_NLS 725 extra_opt_files 726 extra_modes_file 727 NATIVE_SYSTEM_HEADER_DIR 728 objext 729 manext 730 LIBICONV_DEP 731 LTLIBICONV 732 LIBICONV 733 LDEXP_LIB 734 EXTRA_GCC_LIBS 735 GNAT_LIBEXC 736 COLLECT2_LIBS 737 CXXCPP 738 AR 739 NM 740 BISON 741 FLEX 742 GENERATED_MANPAGES 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[VAR=VALUE]... 1488 1489 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1490 VAR=VALUE. See below for descriptions of some of the useful variables. 1491 1492 Defaults for the options are specified in brackets. 1493 1494 Configuration: 1495 -h, --help display this help and exit 1496 --help=short display options specific to this package 1497 --help=recursive display the short help of all the included packages 1498 -V, --version display version information and exit 1499 -q, --quiet, --silent do not print \`checking...' messages 1500 --cache-file=FILE cache test results in FILE [disabled] 1501 -C, --config-cache alias for \`--cache-file=config.cache' 1502 -n, --no-create do not create output files 1503 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1504 1505 Installation directories: 1506 --prefix=PREFIX install architecture-independent files in PREFIX 1507 [$ac_default_prefix] 1508 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1509 [PREFIX] 1510 1511 By default, \`make install' will install all the files in 1512 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1513 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1514 for instance \`--prefix=\$HOME'. 1515 1516 For better control, use the options below. 1517 1518 Fine tuning of the installation directories: 1519 --bindir=DIR user executables [EPREFIX/bin] 1520 --sbindir=DIR system admin executables [EPREFIX/sbin] 1521 --libexecdir=DIR program executables [EPREFIX/libexec] 1522 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1523 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1524 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1525 --libdir=DIR object code libraries [EPREFIX/lib] 1526 --includedir=DIR C header files [PREFIX/include] 1527 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1528 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1529 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1530 --infodir=DIR info documentation [DATAROOTDIR/info] 1531 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1532 --mandir=DIR man documentation [DATAROOTDIR/man] 1533 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] 1534 --htmldir=DIR html documentation [DOCDIR] 1535 --dvidir=DIR dvi documentation [DOCDIR] 1536 --pdfdir=DIR pdf documentation [DOCDIR] 1537 --psdir=DIR ps documentation [DOCDIR] 1538 _ACEOF 1539 1540 cat <<\_ACEOF 1541 1542 Program names: 1543 --program-prefix=PREFIX prepend PREFIX to installed program names 1544 --program-suffix=SUFFIX append SUFFIX to installed program names 1545 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1546 1547 System types: 1548 --build=BUILD configure for building on BUILD [guessed] 1549 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1550 --target=TARGET configure for building compilers for TARGET [HOST] 1551 _ACEOF 1552 fi 1553 1554 if test -n "$ac_init_help"; then 1555 1556 cat <<\_ACEOF 1557 1558 Optional Features: 1559 --disable-option-checking ignore unrecognized --enable/--with options 1560 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1561 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1562 --enable-generated-files-in-srcdir 1563 put copies of generated files in source dir intended 1564 for creating source tarballs for users without 1565 texinfo bison or flex 1566 --disable-largefile omit support for large files 1567 --enable-werror-always enable -Werror despite compiler version 1568 --enable-checking[=LIST] 1569 enable expensive run-time checks. With LIST, enable 1570 only specific categories of checks. Categories are: 1571 yes,no,all,none,release. Flags are: 1572 assert,df,fold,gc,gcac,gimple,misc, 1573 rtlflag,rtl,runtime,tree,valgrind,types 1574 --enable-coverage[=LEVEL] 1575 enable compiler's code coverage collection. Use to 1576 measure compiler performance and locate unused parts 1577 of the compiler. With LEVEL, specify optimization. 1578 Values are opt, noopt, default is noopt 1579 --enable-gather-detailed-mem-stats 1580 enable detailed memory allocation stats gathering 1581 --enable-multilib enable library support for multiple ABIs 1582 --enable-multiarch enable support for multiarch paths 1583 --enable-__cxa_atexit enable __cxa_atexit for C++ 1584 --enable-decimal-float={no,yes,bid,dpd} 1585 enable decimal float extension to C. 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" >&6; } 1911 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1912 $as_echo_n "(cached) " >&6 1913 fi 1914 eval ac_res=\$$3 1915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1916 $as_echo "$ac_res" >&6; } 1917 else 1918 # Is the header compilable? 1919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 1920 $as_echo_n "checking $2 usability... " >&6; } 1921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1922 /* end confdefs.h. */ 1923 $4 1924 #include <$2> 1925 _ACEOF 1926 if ac_fn_c_try_compile "$LINENO"; then : 1927 ac_header_compiler=yes 1928 else 1929 ac_header_compiler=no 1930 fi 1931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 1933 $as_echo "$ac_header_compiler" >&6; } 1934 1935 # Is the header present? 1936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 1937 $as_echo_n "checking $2 presence... " >&6; } 1938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1939 /* end confdefs.h. */ 1940 #include <$2> 1941 _ACEOF 1942 if ac_fn_c_try_cpp "$LINENO"; then : 1943 ac_header_preproc=yes 1944 else 1945 ac_header_preproc=no 1946 fi 1947 rm -f conftest.err conftest.$ac_ext 1948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 1949 $as_echo "$ac_header_preproc" >&6; } 1950 1951 # So? What about this header? 1952 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( 1953 yes:no: ) 1954 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 1955 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} 1956 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 1957 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 1958 ;; 1959 no:yes:* ) 1960 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 1961 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} 1962 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 1963 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} 1964 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 1965 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} 1966 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 1967 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} 1968 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 1969 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 1970 ;; 1971 esac 1972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1973 $as_echo_n "checking for $2... " >&6; } 1974 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1975 $as_echo_n "(cached) " >&6 1976 else 1977 eval "$3=\$ac_header_compiler" 1978 fi 1979 eval ac_res=\$$3 1980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1981 $as_echo "$ac_res" >&6; } 1982 fi 1983 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1984 1985 } # ac_fn_c_check_header_mongrel 1986 1987 # ac_fn_c_try_run LINENO 1988 # ---------------------- 1989 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1990 # that executables *can* be run. 1991 ac_fn_c_try_run () 1992 { 1993 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1994 if { { ac_try="$ac_link" 1995 case "(($ac_try" in 1996 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1997 *) ac_try_echo=$ac_try;; 1998 esac 1999 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2000 $as_echo "$ac_try_echo"; } >&5 2001 (eval "$ac_link") 2>&5 2002 ac_status=$? 2003 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2004 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 2005 { { case "(($ac_try" in 2006 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2007 *) ac_try_echo=$ac_try;; 2008 esac 2009 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2010 $as_echo "$ac_try_echo"; } >&5 2011 (eval "$ac_try") 2>&5 2012 ac_status=$? 2013 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2014 test $ac_status = 0; }; }; then : 2015 ac_retval=0 2016 else 2017 $as_echo "$as_me: program exited with status $ac_status" >&5 2018 $as_echo "$as_me: failed program was:" >&5 2019 sed 's/^/| /' conftest.$ac_ext >&5 2020 2021 ac_retval=$ac_status 2022 fi 2023 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 2024 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2025 return $ac_retval 2026 2027 } # ac_fn_c_try_run 2028 2029 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 2030 # ------------------------------------------------------- 2031 # Tests whether HEADER exists and can be compiled using the include files in 2032 # INCLUDES, setting the cache variable VAR accordingly. 2033 ac_fn_c_check_header_compile () 2034 { 2035 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2037 $as_echo_n "checking for $2... " >&6; } 2038 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2039 $as_echo_n "(cached) " >&6 2040 else 2041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2042 /* end confdefs.h. */ 2043 $4 2044 #include <$2> 2045 _ACEOF 2046 if ac_fn_c_try_compile "$LINENO"; then : 2047 eval "$3=yes" 2048 else 2049 eval "$3=no" 2050 fi 2051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2052 fi 2053 eval ac_res=\$$3 2054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2055 $as_echo "$ac_res" >&6; } 2056 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2057 2058 } # ac_fn_c_check_header_compile 2059 2060 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 2061 # -------------------------------------------- 2062 # Tries to find the compile-time value of EXPR in a program that includes 2063 # INCLUDES, setting VAR accordingly. Returns whether the value could be 2064 # computed 2065 ac_fn_c_compute_int () 2066 { 2067 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2068 if test "$cross_compiling" = yes; then 2069 # Depending upon the size, compute the lo and hi bounds. 2070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2071 /* end confdefs.h. */ 2072 $4 2073 int 2074 main () 2075 { 2076 static int test_array [1 - 2 * !(($2) >= 0)]; 2077 test_array [0] = 0 2078 2079 ; 2080 return 0; 2081 } 2082 _ACEOF 2083 if ac_fn_c_try_compile "$LINENO"; then : 2084 ac_lo=0 ac_mid=0 2085 while :; do 2086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2087 /* end confdefs.h. */ 2088 $4 2089 int 2090 main () 2091 { 2092 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2093 test_array [0] = 0 2094 2095 ; 2096 return 0; 2097 } 2098 _ACEOF 2099 if ac_fn_c_try_compile "$LINENO"; then : 2100 ac_hi=$ac_mid; break 2101 else 2102 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 2103 if test $ac_lo -le $ac_mid; then 2104 ac_lo= ac_hi= 2105 break 2106 fi 2107 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 2108 fi 2109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2110 done 2111 else 2112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2113 /* end confdefs.h. */ 2114 $4 2115 int 2116 main () 2117 { 2118 static int test_array [1 - 2 * !(($2) < 0)]; 2119 test_array [0] = 0 2120 2121 ; 2122 return 0; 2123 } 2124 _ACEOF 2125 if ac_fn_c_try_compile "$LINENO"; then : 2126 ac_hi=-1 ac_mid=-1 2127 while :; do 2128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2129 /* end confdefs.h. */ 2130 $4 2131 int 2132 main () 2133 { 2134 static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 2135 test_array [0] = 0 2136 2137 ; 2138 return 0; 2139 } 2140 _ACEOF 2141 if ac_fn_c_try_compile "$LINENO"; then : 2142 ac_lo=$ac_mid; break 2143 else 2144 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 2145 if test $ac_mid -le $ac_hi; then 2146 ac_lo= ac_hi= 2147 break 2148 fi 2149 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 2150 fi 2151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2152 done 2153 else 2154 ac_lo= ac_hi= 2155 fi 2156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2157 fi 2158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2159 # Binary search between lo and hi bounds. 2160 while test "x$ac_lo" != "x$ac_hi"; do 2161 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 2162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2163 /* end confdefs.h. */ 2164 $4 2165 int 2166 main () 2167 { 2168 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2169 test_array [0] = 0 2170 2171 ; 2172 return 0; 2173 } 2174 _ACEOF 2175 if ac_fn_c_try_compile "$LINENO"; then : 2176 ac_hi=$ac_mid 2177 else 2178 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 2179 fi 2180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2181 done 2182 case $ac_lo in #(( 2183 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 2184 '') ac_retval=1 ;; 2185 esac 2186 else 2187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2188 /* end confdefs.h. */ 2189 $4 2190 static long int longval () { return $2; } 2191 static unsigned long int ulongval () { return $2; } 2192 #include <stdio.h> 2193 #include <stdlib.h> 2194 int 2195 main () 2196 { 2197 2198 FILE *f = fopen ("conftest.val", "w"); 2199 if (! f) 2200 return 1; 2201 if (($2) < 0) 2202 { 2203 long int i = longval (); 2204 if (i != ($2)) 2205 return 1; 2206 fprintf (f, "%ld", i); 2207 } 2208 else 2209 { 2210 unsigned long int i = ulongval (); 2211 if (i != ($2)) 2212 return 1; 2213 fprintf (f, "%lu", i); 2214 } 2215 /* Do not output a trailing newline, as this causes \r\n confusion 2216 on some platforms. */ 2217 return ferror (f) || fclose (f) != 0; 2218 2219 ; 2220 return 0; 2221 } 2222 _ACEOF 2223 if ac_fn_c_try_run "$LINENO"; then : 2224 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 2225 else 2226 ac_retval=1 2227 fi 2228 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 2229 conftest.$ac_objext conftest.beam conftest.$ac_ext 2230 rm -f conftest.val 2231 2232 fi 2233 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2234 return $ac_retval 2235 2236 } # ac_fn_c_compute_int 2237 2238 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 2239 # ------------------------------------------- 2240 # Tests whether TYPE exists after having included INCLUDES, setting cache 2241 # variable VAR accordingly. 2242 ac_fn_c_check_type () 2243 { 2244 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2246 $as_echo_n "checking for $2... " >&6; } 2247 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2248 $as_echo_n "(cached) " >&6 2249 else 2250 eval "$3=no" 2251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2252 /* end confdefs.h. */ 2253 $4 2254 int 2255 main () 2256 { 2257 if (sizeof ($2)) 2258 return 0; 2259 ; 2260 return 0; 2261 } 2262 _ACEOF 2263 if ac_fn_c_try_compile "$LINENO"; then : 2264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2265 /* end confdefs.h. */ 2266 $4 2267 int 2268 main () 2269 { 2270 if (sizeof (($2))) 2271 return 0; 2272 ; 2273 return 0; 2274 } 2275 _ACEOF 2276 if ac_fn_c_try_compile "$LINENO"; then : 2277 2278 else 2279 eval "$3=yes" 2280 fi 2281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2282 fi 2283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2284 fi 2285 eval ac_res=\$$3 2286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2287 $as_echo "$ac_res" >&6; } 2288 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2289 2290 } # ac_fn_c_check_type 2291 2292 # ac_fn_c_find_intX_t LINENO BITS VAR 2293 # ----------------------------------- 2294 # Finds a signed integer type with width BITS, setting cache variable VAR 2295 # accordingly. 2296 ac_fn_c_find_intX_t () 2297 { 2298 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5 2300 $as_echo_n "checking for int$2_t... " >&6; } 2301 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2302 $as_echo_n "(cached) " >&6 2303 else 2304 eval "$3=no" 2305 for ac_type in int$2_t 'int' 'long int' \ 2306 'long long int' 'short int' 'signed char'; do 2307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2308 /* end confdefs.h. */ 2309 $ac_includes_default 2310 int 2311 main () 2312 { 2313 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))]; 2314 test_array [0] = 0 2315 2316 ; 2317 return 0; 2318 } 2319 _ACEOF 2320 if ac_fn_c_try_compile "$LINENO"; then : 2321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2322 /* end confdefs.h. */ 2323 $ac_includes_default 2324 int 2325 main () 2326 { 2327 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1) 2328 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))]; 2329 test_array [0] = 0 2330 2331 ; 2332 return 0; 2333 } 2334 _ACEOF 2335 if ac_fn_c_try_compile "$LINENO"; then : 2336 2337 else 2338 case $ac_type in #( 2339 int$2_t) : 2340 eval "$3=yes" ;; #( 2341 *) : 2342 eval "$3=\$ac_type" ;; 2343 esac 2344 fi 2345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2346 fi 2347 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2348 eval as_val=\$$3 2349 if test "x$as_val" = x""no; then : 2350 2351 else 2352 break 2353 fi 2354 done 2355 fi 2356 eval ac_res=\$$3 2357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2358 $as_echo "$ac_res" >&6; } 2359 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2360 2361 } # ac_fn_c_find_intX_t 2362 2363 # ac_fn_c_try_link LINENO 2364 # ----------------------- 2365 # Try to link conftest.$ac_ext, and return whether this succeeded. 2366 ac_fn_c_try_link () 2367 { 2368 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2369 rm -f conftest.$ac_objext conftest$ac_exeext 2370 if { { ac_try="$ac_link" 2371 case "(($ac_try" in 2372 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2373 *) ac_try_echo=$ac_try;; 2374 esac 2375 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2376 $as_echo "$ac_try_echo"; } >&5 2377 (eval "$ac_link") 2>conftest.err 2378 ac_status=$? 2379 if test -s conftest.err; then 2380 grep -v '^ *+' conftest.err >conftest.er1 2381 cat conftest.er1 >&5 2382 mv -f conftest.er1 conftest.err 2383 fi 2384 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2385 test $ac_status = 0; } && { 2386 test -z "$ac_c_werror_flag" || 2387 test ! -s conftest.err 2388 } && test -s conftest$ac_exeext && { 2389 test "$cross_compiling" = yes || 2390 $as_test_x conftest$ac_exeext 2391 }; then : 2392 ac_retval=0 2393 else 2394 $as_echo "$as_me: failed program was:" >&5 2395 sed 's/^/| /' conftest.$ac_ext >&5 2396 2397 ac_retval=1 2398 fi 2399 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 2400 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 2401 # interfere with the next link command; also delete a directory that is 2402 # left behind by Apple's compiler. We do this before executing the actions. 2403 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 2404 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2405 return $ac_retval 2406 2407 } # ac_fn_c_try_link 2408 2409 # ac_fn_c_find_uintX_t LINENO BITS VAR 2410 # ------------------------------------ 2411 # Finds an unsigned integer type with width BITS, setting cache variable VAR 2412 # accordingly. 2413 ac_fn_c_find_uintX_t () 2414 { 2415 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5 2417 $as_echo_n "checking for uint$2_t... " >&6; } 2418 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2419 $as_echo_n "(cached) " >&6 2420 else 2421 eval "$3=no" 2422 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \ 2423 'unsigned long long int' 'unsigned short int' 'unsigned char'; do 2424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2425 /* end confdefs.h. */ 2426 $ac_includes_default 2427 int 2428 main () 2429 { 2430 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)]; 2431 test_array [0] = 0 2432 2433 ; 2434 return 0; 2435 } 2436 _ACEOF 2437 if ac_fn_c_try_compile "$LINENO"; then : 2438 case $ac_type in #( 2439 uint$2_t) : 2440 eval "$3=yes" ;; #( 2441 *) : 2442 eval "$3=\$ac_type" ;; 2443 esac 2444 fi 2445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2446 eval as_val=\$$3 2447 if test "x$as_val" = x""no; then : 2448 2449 else 2450 break 2451 fi 2452 done 2453 fi 2454 eval ac_res=\$$3 2455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2456 $as_echo "$ac_res" >&6; } 2457 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2458 2459 } # ac_fn_c_find_uintX_t 2460 2461 # ac_fn_c_check_header_preproc LINENO HEADER VAR 2462 # ---------------------------------------------- 2463 # Tests whether HEADER is present, setting the cache variable VAR accordingly. 2464 ac_fn_c_check_header_preproc () 2465 { 2466 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2468 $as_echo_n "checking for $2... " >&6; } 2469 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2470 $as_echo_n "(cached) " >&6 2471 else 2472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2473 /* end confdefs.h. */ 2474 #include <$2> 2475 _ACEOF 2476 if ac_fn_c_try_cpp "$LINENO"; then : 2477 eval "$3=yes" 2478 else 2479 eval "$3=no" 2480 fi 2481 rm -f conftest.err conftest.$ac_ext 2482 fi 2483 eval ac_res=\$$3 2484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2485 $as_echo "$ac_res" >&6; } 2486 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2487 2488 } # ac_fn_c_check_header_preproc 2489 2490 # ac_fn_cxx_try_cpp LINENO 2491 # ------------------------ 2492 # Try to preprocess conftest.$ac_ext, and return whether this succeeded. 2493 ac_fn_cxx_try_cpp () 2494 { 2495 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2496 if { { ac_try="$ac_cpp conftest.$ac_ext" 2497 case "(($ac_try" in 2498 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2499 *) ac_try_echo=$ac_try;; 2500 esac 2501 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2502 $as_echo "$ac_try_echo"; } >&5 2503 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 2504 ac_status=$? 2505 if test -s conftest.err; then 2506 grep -v '^ *+' conftest.err >conftest.er1 2507 cat conftest.er1 >&5 2508 mv -f conftest.er1 conftest.err 2509 fi 2510 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2511 test $ac_status = 0; } >/dev/null && { 2512 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || 2513 test ! -s conftest.err 2514 }; then : 2515 ac_retval=0 2516 else 2517 $as_echo "$as_me: failed program was:" >&5 2518 sed 's/^/| /' conftest.$ac_ext >&5 2519 2520 ac_retval=1 2521 fi 2522 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2523 return $ac_retval 2524 2525 } # ac_fn_cxx_try_cpp 2526 2527 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR 2528 # ------------------------------------------------ 2529 # Tests whether HEADER is present, setting the cache variable VAR accordingly. 2530 ac_fn_cxx_check_header_preproc () 2531 { 2532 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2534 $as_echo_n "checking for $2... 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Use of quotes ensures accuracy. 2997 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2998 esac 2999 fi 3000 done 3001 if $ac_cache_corrupted; then 3002 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3004 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 3005 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 3006 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 3007 fi 3008 ## -------------------- ## 3009 ## Main body of script. ## 3010 ## -------------------- ## 3011 3012 ac_ext=c 3013 ac_cpp='$CPP $CPPFLAGS' 3014 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3015 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3016 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3017 3018 3019 3020 3021 3022 3023 ac_config_headers="$ac_config_headers auto-host.h:config.in" 3024 3025 3026 gcc_version=`cat $srcdir/BASE-VER` 3027 3028 # Determine the host, build, and target systems 3029 ac_aux_dir= 3030 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 3031 for ac_t in install-sh install.sh shtool; do 3032 if test -f "$ac_dir/$ac_t"; then 3033 ac_aux_dir=$ac_dir 3034 ac_install_sh="$SHELL $ac_aux_dir/$ac_t -c" 3035 break 2 3036 fi 3037 done 3038 done 3039 if test -z "$ac_aux_dir"; then 3040 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 3041 fi 3042 3043 # These three variables are undocumented and unsupported, 3044 # and are intended to be withdrawn in a future Autoconf release. 3045 # They can cause serious problems if a builder's source tree is in a directory 3046 # whose full name contains unusual characters. 3047 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 3048 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 3049 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 3050 3051 3052 # Make sure we can run config.sub. 3053 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 3054 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 3055 3056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 3057 $as_echo_n "checking build system type... " >&6; } 3058 if test "${ac_cv_build+set}" = set; then : 3059 $as_echo_n "(cached) " >&6 3060 else 3061 ac_build_alias=$build_alias 3062 test "x$ac_build_alias" = x && 3063 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 3064 test "x$ac_build_alias" = x && 3065 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 3066 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 3067 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 3068 3069 fi 3070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 3071 $as_echo "$ac_cv_build" >&6; } 3072 case $ac_cv_build in 3073 *-*-*) ;; 3074 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;; 3075 esac 3076 build=$ac_cv_build 3077 ac_save_IFS=$IFS; IFS='-' 3078 set x $ac_cv_build 3079 shift 3080 build_cpu=$1 3081 build_vendor=$2 3082 shift; shift 3083 # Remember, the first character of IFS is used to create $*, 3084 # except with old shells: 3085 build_os=$* 3086 IFS=$ac_save_IFS 3087 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 3088 3089 3090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 3091 $as_echo_n "checking host system type... " >&6; } 3092 if test "${ac_cv_host+set}" = set; then : 3093 $as_echo_n "(cached) " >&6 3094 else 3095 if test "x$host_alias" = x; then 3096 ac_cv_host=$ac_cv_build 3097 else 3098 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 3099 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 3100 fi 3101 3102 fi 3103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 3104 $as_echo "$ac_cv_host" >&6; } 3105 case $ac_cv_host in 3106 *-*-*) ;; 3107 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 3108 esac 3109 host=$ac_cv_host 3110 ac_save_IFS=$IFS; IFS='-' 3111 set x $ac_cv_host 3112 shift 3113 host_cpu=$1 3114 host_vendor=$2 3115 shift; shift 3116 # Remember, the first character of IFS is used to create $*, 3117 # except with old shells: 3118 host_os=$* 3119 IFS=$ac_save_IFS 3120 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 3121 3122 3123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 3124 $as_echo_n "checking target system type... " >&6; } 3125 if test "${ac_cv_target+set}" = set; then : 3126 $as_echo_n "(cached) " >&6 3127 else 3128 if test "x$target_alias" = x; then 3129 ac_cv_target=$ac_cv_host 3130 else 3131 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 3132 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 3133 fi 3134 3135 fi 3136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 3137 $as_echo "$ac_cv_target" >&6; } 3138 case $ac_cv_target in 3139 *-*-*) ;; 3140 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;; 3141 esac 3142 target=$ac_cv_target 3143 ac_save_IFS=$IFS; IFS='-' 3144 set x $ac_cv_target 3145 shift 3146 target_cpu=$1 3147 target_vendor=$2 3148 shift; shift 3149 # Remember, the first character of IFS is used to create $*, 3150 # except with old shells: 3151 target_os=$* 3152 IFS=$ac_save_IFS 3153 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 3154 3155 3156 # The aliases save the names the user supplied, while $host etc. 3157 # will get canonicalized. 3158 test -n "$target_alias" && 3159 test "$program_prefix$program_suffix$program_transform_name" = \ 3160 NONENONEs,x,x, && 3161 program_prefix=${target_alias}- 3162 3163 # Determine the noncanonical target name, for directory use. 3164 case ${build_alias} in 3165 "") build_noncanonical=${build} ;; 3166 *) build_noncanonical=${build_alias} ;; 3167 esac 3168 3169 case ${host_alias} in 3170 "") host_noncanonical=${build_noncanonical} ;; 3171 *) host_noncanonical=${host_alias} ;; 3172 esac 3173 3174 case ${target_alias} in 3175 "") target_noncanonical=${host_noncanonical} ;; 3176 *) target_noncanonical=${target_alias} ;; 3177 esac 3178 3179 3180 3181 3182 # Determine the target- and build-specific subdirectories 3183 3184 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to 3185 # have matching libraries, they should use host libraries: Makefile.tpl 3186 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). 3187 # However, they still use the build modules, because the corresponding 3188 # host modules (e.g. bison) are only built for the host when bootstrap 3189 # finishes. So: 3190 # - build_subdir is where we find build modules, and never changes. 3191 # - build_libsubdir is where we find build libraries, and can be overridden. 3192 3193 # Prefix 'build-' so this never conflicts with target_subdir. 3194 build_subdir="build-${build_noncanonical}" 3195 3196 # Check whether --with-build-libsubdir was given. 3197 if test "${with_build_libsubdir+set}" = set; then : 3198 withval=$with_build_libsubdir; build_libsubdir="$withval" 3199 else 3200 build_libsubdir="$build_subdir" 3201 fi 3202 3203 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories 3204 if ( test $srcdir = . && test -d gcc ) \ 3205 || test -d $srcdir/../host-${host_noncanonical}; then 3206 host_subdir="host-${host_noncanonical}" 3207 else 3208 host_subdir=. 3209 fi 3210 # No prefix. 3211 target_subdir=${target_noncanonical} 3212 3213 3214 # Set program_transform_name 3215 test "$program_prefix" != NONE && 3216 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3217 # Use a double $ so make ignores it. 3218 test "$program_suffix" != NONE && 3219 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3220 # Double any \ or $. 3221 # By default was `s,x,x', remove it if useless. 3222 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3223 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 3224 3225 3226 # Check for bogus environment variables. 3227 # Test if LIBRARY_PATH contains the notation for the current directory 3228 # since this would lead to problems installing/building glibc. 3229 # LIBRARY_PATH contains the current directory if one of the following 3230 # is true: 3231 # - one of the terminals (":" and ";") is the first or last sign 3232 # - two terminals occur directly after each other 3233 # - the path contains an element with a dot in it 3234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5 3235 $as_echo_n "checking LIBRARY_PATH variable... " >&6; } 3236 case ${LIBRARY_PATH} in 3237 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) 3238 library_path_setting="contains current directory" 3239 ;; 3240 *) 3241 library_path_setting="ok" 3242 ;; 3243 esac 3244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5 3245 $as_echo "$library_path_setting" >&6; } 3246 if test "$library_path_setting" != "ok"; then 3247 as_fn_error " 3248 *** LIBRARY_PATH shouldn't contain the current directory when 3249 *** building gcc. Please change the environment variable 3250 *** and run configure again." "$LINENO" 5 3251 fi 3252 3253 # Test if GCC_EXEC_PREFIX contains the notation for the current directory 3254 # since this would lead to problems installing/building glibc. 3255 # GCC_EXEC_PREFIX contains the current directory if one of the following 3256 # is true: 3257 # - one of the terminals (":" and ";") is the first or last sign 3258 # - two terminals occur directly after each other 3259 # - the path contains an element with a dot in it 3260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5 3261 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; } 3262 case ${GCC_EXEC_PREFIX} in 3263 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) 3264 gcc_exec_prefix_setting="contains current directory" 3265 ;; 3266 *) 3267 gcc_exec_prefix_setting="ok" 3268 ;; 3269 esac 3270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5 3271 $as_echo "$gcc_exec_prefix_setting" >&6; } 3272 if test "$gcc_exec_prefix_setting" != "ok"; then 3273 as_fn_error " 3274 *** GCC_EXEC_PREFIX shouldn't contain the current directory when 3275 *** building gcc. Please change the environment variable 3276 *** and run configure again." "$LINENO" 5 3277 fi 3278 3279 # ----------- 3280 # Directories 3281 # ----------- 3282 3283 # Specify the local prefix 3284 local_prefix= 3285 3286 # Check whether --with-local-prefix was given. 3287 if test "${with_local_prefix+set}" = set; then : 3288 withval=$with_local_prefix; case "${withval}" in 3289 yes) as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;; 3290 no) ;; 3291 *) local_prefix=$with_local_prefix ;; 3292 esac 3293 fi 3294 3295 3296 # Default local prefix if it is empty 3297 if test x$local_prefix = x; then 3298 local_prefix=/usr/local 3299 fi 3300 3301 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only 3302 # passed in by the toplevel make and thus we'd get different behavior 3303 # depending on where we built the sources. 3304 gcc_gxx_include_dir= 3305 # Specify the g++ header file directory 3306 3307 # Check whether --with-gxx-include-dir was given. 3308 if test "${with_gxx_include_dir+set}" = set; then : 3309 withval=$with_gxx_include_dir; case "${withval}" in 3310 yes) as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;; 3311 no) ;; 3312 *) gcc_gxx_include_dir=$with_gxx_include_dir ;; 3313 esac 3314 fi 3315 3316 3317 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO. 3318 if test x${gcc_gxx_include_dir} = x; then 3319 if test x${enable_version_specific_runtime_libs} = xyes; then 3320 gcc_gxx_include_dir='${libsubdir}/include/c++' 3321 else 3322 libstdcxx_incdir='include/c++/$(version)' 3323 if test x$host != x$target; then 3324 libstdcxx_incdir="$target_alias/$libstdcxx_incdir" 3325 fi 3326 gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir" 3327 fi 3328 fi 3329 3330 gcc_gxx_include_dir_add_sysroot=0 3331 if test "${with_sysroot+set}" = set; then 3332 gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'` 3333 if test "${gcc_gxx_without_sysroot}"; then 3334 gcc_gxx_include_dir="${gcc_gxx_without_sysroot}" 3335 gcc_gxx_include_dir_add_sysroot=1 3336 fi 3337 fi 3338 3339 3340 # Check whether --with-cpp_install_dir was given. 3341 if test "${with_cpp_install_dir+set}" = set; then : 3342 withval=$with_cpp_install_dir; if test x$withval = xyes; then 3343 as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5 3344 elif test x$withval != xno; then 3345 cpp_install_dir=$withval 3346 fi 3347 fi 3348 3349 3350 # We would like to our source tree to be readonly. However when releases or 3351 # pre-releases are generated, the flex/bison generated files as well as the 3352 # various formats of manuals need to be included along with the rest of the 3353 # sources. Therefore we have --enable-generated-files-in-srcdir to do 3354 # just that. 3355 3356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5 3357 $as_echo_n "checking whether to place generated files in the source directory... " >&6; } 3358 # Check whether --enable-generated-files-in-srcdir was given. 3359 if test "${enable_generated_files_in_srcdir+set}" = set; then : 3360 enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval 3361 else 3362 generated_files_in_srcdir=no 3363 fi 3364 3365 3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5 3367 $as_echo "$generated_files_in_srcdir" >&6; } 3368 3369 if test "$generated_files_in_srcdir" = "yes"; then 3370 GENINSRC='' 3371 else 3372 GENINSRC='#' 3373 fi 3374 3375 3376 # ------------------- 3377 # Find default linker 3378 # ------------------- 3379 3380 # With GNU ld 3381 3382 # Check whether --with-gnu-ld was given. 3383 if test "${with_gnu_ld+set}" = set; then : 3384 withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld" 3385 else 3386 gnu_ld_flag=no 3387 fi 3388 3389 3390 # With pre-defined ld 3391 3392 # Check whether --with-ld was given. 3393 if test "${with_ld+set}" = set; then : 3394 withval=$with_ld; DEFAULT_LINKER="$with_ld" 3395 fi 3396 3397 if test x"${DEFAULT_LINKER+set}" = x"set"; then 3398 if test ! -x "$DEFAULT_LINKER"; then 3399 as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5 3400 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then 3401 gnu_ld_flag=yes 3402 fi 3403 3404 cat >>confdefs.h <<_ACEOF 3405 #define DEFAULT_LINKER "$DEFAULT_LINKER" 3406 _ACEOF 3407 3408 fi 3409 3410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5 3411 $as_echo_n "checking whether a default linker was specified... " >&6; } 3412 if test x"${DEFAULT_LINKER+set}" = x"set"; then 3413 if test x"$gnu_ld_flag" = x"no"; then 3414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5 3415 $as_echo "yes ($DEFAULT_LINKER)" >&6; } 3416 else 3417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5 3418 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; } 3419 fi 3420 else 3421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3422 $as_echo "no" >&6; } 3423 fi 3424 3425 # With demangler in GNU ld 3426 3427 # Check whether --with-demangler-in-ld was given. 3428 if test "${with_demangler_in_ld+set}" = set; then : 3429 withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld" 3430 else 3431 demangler_in_ld=yes 3432 fi 3433 3434 3435 # ---------------------- 3436 # Find default assembler 3437 # ---------------------- 3438 3439 # With GNU as 3440 3441 # Check whether --with-gnu-as was given. 3442 if test "${with_gnu_as+set}" = set; then : 3443 withval=$with_gnu_as; gas_flag="$with_gnu_as" 3444 else 3445 gas_flag=no 3446 fi 3447 3448 3449 3450 # Check whether --with-as was given. 3451 if test "${with_as+set}" = set; then : 3452 withval=$with_as; DEFAULT_ASSEMBLER="$with_as" 3453 fi 3454 3455 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then 3456 if test ! -x "$DEFAULT_ASSEMBLER"; then 3457 as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5 3458 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then 3459 gas_flag=yes 3460 fi 3461 3462 cat >>confdefs.h <<_ACEOF 3463 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" 3464 _ACEOF 3465 3466 fi 3467 3468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5 3469 $as_echo_n "checking whether a default assembler was specified... " >&6; } 3470 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then 3471 if test x"$gas_flag" = x"no"; then 3472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5 3473 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; } 3474 else 3475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5 3476 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; } 3477 fi 3478 else 3479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3480 $as_echo "no" >&6; } 3481 fi 3482 3483 # --------------- 3484 # Find C compiler 3485 # --------------- 3486 3487 # If a non-executable a.out is present (e.g. created by GNU as above even if 3488 # invoked with -v only), the IRIX 6 native ld just overwrites the existing 3489 # file, even when creating an executable, so an execution test fails. 3490 # Remove possible default executable files to avoid this. 3491 # 3492 # FIXME: This really belongs into AC_PROG_CC and can be removed once 3493 # Autoconf includes it. 3494 rm -f a.out a.exe b.out 3495 3496 # Find the native compiler 3497 ac_ext=c 3498 ac_cpp='$CPP $CPPFLAGS' 3499 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3500 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3501 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3502 if test -n "$ac_tool_prefix"; then 3503 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3504 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3506 $as_echo_n "checking for $ac_word... " >&6; } 3507 if test "${ac_cv_prog_CC+set}" = set; then : 3508 $as_echo_n "(cached) " >&6 3509 else 3510 if test -n "$CC"; then 3511 ac_cv_prog_CC="$CC" # Let the user override the test. 3512 else 3513 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3514 for as_dir in $PATH 3515 do 3516 IFS=$as_save_IFS 3517 test -z "$as_dir" && as_dir=. 3518 for ac_exec_ext in '' $ac_executable_extensions; do 3519 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3520 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3521 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3522 break 2 3523 fi 3524 done 3525 done 3526 IFS=$as_save_IFS 3527 3528 fi 3529 fi 3530 CC=$ac_cv_prog_CC 3531 if test -n "$CC"; then 3532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3533 $as_echo "$CC" >&6; } 3534 else 3535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3536 $as_echo "no" >&6; } 3537 fi 3538 3539 3540 fi 3541 if test -z "$ac_cv_prog_CC"; then 3542 ac_ct_CC=$CC 3543 # Extract the first word of "gcc", so it can be a program name with args. 3544 set dummy gcc; ac_word=$2 3545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3546 $as_echo_n "checking for $ac_word... " >&6; } 3547 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3548 $as_echo_n "(cached) " >&6 3549 else 3550 if test -n "$ac_ct_CC"; then 3551 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3552 else 3553 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3554 for as_dir in $PATH 3555 do 3556 IFS=$as_save_IFS 3557 test -z "$as_dir" && as_dir=. 3558 for ac_exec_ext in '' $ac_executable_extensions; do 3559 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3560 ac_cv_prog_ac_ct_CC="gcc" 3561 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3562 break 2 3563 fi 3564 done 3565 done 3566 IFS=$as_save_IFS 3567 3568 fi 3569 fi 3570 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3571 if test -n "$ac_ct_CC"; then 3572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3573 $as_echo "$ac_ct_CC" >&6; } 3574 else 3575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3576 $as_echo "no" >&6; } 3577 fi 3578 3579 if test "x$ac_ct_CC" = x; then 3580 CC="" 3581 else 3582 case $cross_compiling:$ac_tool_warned in 3583 yes:) 3584 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3585 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3586 ac_tool_warned=yes ;; 3587 esac 3588 CC=$ac_ct_CC 3589 fi 3590 else 3591 CC="$ac_cv_prog_CC" 3592 fi 3593 3594 if test -z "$CC"; then 3595 if test -n "$ac_tool_prefix"; then 3596 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3597 set dummy ${ac_tool_prefix}cc; ac_word=$2 3598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3599 $as_echo_n "checking for $ac_word... " >&6; } 3600 if test "${ac_cv_prog_CC+set}" = set; then : 3601 $as_echo_n "(cached) " >&6 3602 else 3603 if test -n "$CC"; then 3604 ac_cv_prog_CC="$CC" # Let the user override the test. 3605 else 3606 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3607 for as_dir in $PATH 3608 do 3609 IFS=$as_save_IFS 3610 test -z "$as_dir" && as_dir=. 3611 for ac_exec_ext in '' $ac_executable_extensions; do 3612 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3613 ac_cv_prog_CC="${ac_tool_prefix}cc" 3614 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3615 break 2 3616 fi 3617 done 3618 done 3619 IFS=$as_save_IFS 3620 3621 fi 3622 fi 3623 CC=$ac_cv_prog_CC 3624 if test -n "$CC"; then 3625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3626 $as_echo "$CC" >&6; } 3627 else 3628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3629 $as_echo "no" >&6; } 3630 fi 3631 3632 3633 fi 3634 fi 3635 if test -z "$CC"; then 3636 # Extract the first word of "cc", so it can be a program name with args. 3637 set dummy cc; ac_word=$2 3638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3639 $as_echo_n "checking for $ac_word... " >&6; } 3640 if test "${ac_cv_prog_CC+set}" = set; then : 3641 $as_echo_n "(cached) " >&6 3642 else 3643 if test -n "$CC"; then 3644 ac_cv_prog_CC="$CC" # Let the user override the test. 3645 else 3646 ac_prog_rejected=no 3647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3648 for as_dir in $PATH 3649 do 3650 IFS=$as_save_IFS 3651 test -z "$as_dir" && as_dir=. 3652 for ac_exec_ext in '' $ac_executable_extensions; do 3653 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3654 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3655 ac_prog_rejected=yes 3656 continue 3657 fi 3658 ac_cv_prog_CC="cc" 3659 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3660 break 2 3661 fi 3662 done 3663 done 3664 IFS=$as_save_IFS 3665 3666 if test $ac_prog_rejected = yes; then 3667 # We found a bogon in the path, so make sure we never use it. 3668 set dummy $ac_cv_prog_CC 3669 shift 3670 if test $# != 0; then 3671 # We chose a different compiler from the bogus one. 3672 # However, it has the same basename, so the bogon will be chosen 3673 # first if we set CC to just the basename; use the full file name. 3674 shift 3675 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3676 fi 3677 fi 3678 fi 3679 fi 3680 CC=$ac_cv_prog_CC 3681 if test -n "$CC"; then 3682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3683 $as_echo "$CC" >&6; } 3684 else 3685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3686 $as_echo "no" >&6; } 3687 fi 3688 3689 3690 fi 3691 if test -z "$CC"; then 3692 if test -n "$ac_tool_prefix"; then 3693 for ac_prog in cl.exe 3694 do 3695 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3696 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3698 $as_echo_n "checking for $ac_word... " >&6; } 3699 if test "${ac_cv_prog_CC+set}" = set; then : 3700 $as_echo_n "(cached) " >&6 3701 else 3702 if test -n "$CC"; then 3703 ac_cv_prog_CC="$CC" # Let the user override the test. 3704 else 3705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3706 for as_dir in $PATH 3707 do 3708 IFS=$as_save_IFS 3709 test -z "$as_dir" && as_dir=. 3710 for ac_exec_ext in '' $ac_executable_extensions; do 3711 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3712 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3713 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3714 break 2 3715 fi 3716 done 3717 done 3718 IFS=$as_save_IFS 3719 3720 fi 3721 fi 3722 CC=$ac_cv_prog_CC 3723 if test -n "$CC"; then 3724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3725 $as_echo "$CC" >&6; } 3726 else 3727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3728 $as_echo "no" >&6; } 3729 fi 3730 3731 3732 test -n "$CC" && break 3733 done 3734 fi 3735 if test -z "$CC"; then 3736 ac_ct_CC=$CC 3737 for ac_prog in cl.exe 3738 do 3739 # Extract the first word of "$ac_prog", so it can be a program name with args. 3740 set dummy $ac_prog; ac_word=$2 3741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3742 $as_echo_n "checking for $ac_word... " >&6; } 3743 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3744 $as_echo_n "(cached) " >&6 3745 else 3746 if test -n "$ac_ct_CC"; then 3747 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3748 else 3749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3750 for as_dir in $PATH 3751 do 3752 IFS=$as_save_IFS 3753 test -z "$as_dir" && as_dir=. 3754 for ac_exec_ext in '' $ac_executable_extensions; do 3755 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3756 ac_cv_prog_ac_ct_CC="$ac_prog" 3757 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3758 break 2 3759 fi 3760 done 3761 done 3762 IFS=$as_save_IFS 3763 3764 fi 3765 fi 3766 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3767 if test -n "$ac_ct_CC"; then 3768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3769 $as_echo "$ac_ct_CC" >&6; } 3770 else 3771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3772 $as_echo "no" >&6; } 3773 fi 3774 3775 3776 test -n "$ac_ct_CC" && break 3777 done 3778 3779 if test "x$ac_ct_CC" = x; then 3780 CC="" 3781 else 3782 case $cross_compiling:$ac_tool_warned in 3783 yes:) 3784 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3785 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3786 ac_tool_warned=yes ;; 3787 esac 3788 CC=$ac_ct_CC 3789 fi 3790 fi 3791 3792 fi 3793 3794 3795 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3796 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3797 as_fn_error "no acceptable C compiler found in \$PATH 3798 See \`config.log' for more details." "$LINENO" 5; } 3799 3800 # Provide some information about the compiler. 3801 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3802 set X $ac_compile 3803 ac_compiler=$2 3804 for ac_option in --version -v -V -qversion; do 3805 { { ac_try="$ac_compiler $ac_option >&5" 3806 case "(($ac_try" in 3807 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3808 *) ac_try_echo=$ac_try;; 3809 esac 3810 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3811 $as_echo "$ac_try_echo"; } >&5 3812 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3813 ac_status=$? 3814 if test -s conftest.err; then 3815 sed '10a\ 3816 ... rest of stderr output deleted ... 3817 10q' conftest.err >conftest.er1 3818 cat conftest.er1 >&5 3819 rm -f conftest.er1 conftest.err 3820 fi 3821 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3822 test $ac_status = 0; } 3823 done 3824 3825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3826 /* end confdefs.h. */ 3827 3828 int 3829 main () 3830 { 3831 3832 ; 3833 return 0; 3834 } 3835 _ACEOF 3836 ac_clean_files_save=$ac_clean_files 3837 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3838 # Try to create an executable without -o first, disregard a.out. 3839 # It will help us diagnose broken compilers, and finding out an intuition 3840 # of exeext. 3841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3842 $as_echo_n "checking for C compiler default output file name... " >&6; } 3843 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3844 3845 # The possible output files: 3846 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3847 3848 ac_rmfiles= 3849 for ac_file in $ac_files 3850 do 3851 case $ac_file in 3852 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3853 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3854 esac 3855 done 3856 rm -f $ac_rmfiles 3857 3858 if { { ac_try="$ac_link_default" 3859 case "(($ac_try" in 3860 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3861 *) ac_try_echo=$ac_try;; 3862 esac 3863 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3864 $as_echo "$ac_try_echo"; } >&5 3865 (eval "$ac_link_default") 2>&5 3866 ac_status=$? 3867 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3868 test $ac_status = 0; }; then : 3869 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3870 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3871 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3872 # so that the user can short-circuit this test for compilers unknown to 3873 # Autoconf. 3874 for ac_file in $ac_files '' 3875 do 3876 test -f "$ac_file" || continue 3877 case $ac_file in 3878 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3879 ;; 3880 [ab].out ) 3881 # We found the default executable, but exeext='' is most 3882 # certainly right. 3883 break;; 3884 *.* ) 3885 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3886 then :; else 3887 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3888 fi 3889 # We set ac_cv_exeext here because the later test for it is not 3890 # safe: cross compilers may not add the suffix if given an `-o' 3891 # argument, so we may need to know it at that point already. 3892 # Even if this section looks crufty: it has the advantage of 3893 # actually working. 3894 break;; 3895 * ) 3896 break;; 3897 esac 3898 done 3899 test "$ac_cv_exeext" = no && ac_cv_exeext= 3900 3901 else 3902 ac_file='' 3903 fi 3904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3905 $as_echo "$ac_file" >&6; } 3906 if test -z "$ac_file"; then : 3907 $as_echo "$as_me: failed program was:" >&5 3908 sed 's/^/| /' conftest.$ac_ext >&5 3909 3910 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3911 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3912 { as_fn_set_status 77 3913 as_fn_error "C compiler cannot create executables 3914 See \`config.log' for more details." "$LINENO" 5; }; } 3915 fi 3916 ac_exeext=$ac_cv_exeext 3917 3918 # Check that the compiler produces executables we can run. If not, either 3919 # the compiler is broken, or we cross compile. 3920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3921 $as_echo_n "checking whether the C compiler works... " >&6; } 3922 # If not cross compiling, check that we can run a simple program. 3923 if test "$cross_compiling" != yes; then 3924 if { ac_try='./$ac_file' 3925 { { case "(($ac_try" in 3926 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3927 *) ac_try_echo=$ac_try;; 3928 esac 3929 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3930 $as_echo "$ac_try_echo"; } >&5 3931 (eval "$ac_try") 2>&5 3932 ac_status=$? 3933 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3934 test $ac_status = 0; }; }; then 3935 cross_compiling=no 3936 else 3937 if test "$cross_compiling" = maybe; then 3938 cross_compiling=yes 3939 else 3940 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3941 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3942 as_fn_error "cannot run C compiled programs. 3943 If you meant to cross compile, use \`--host'. 3944 See \`config.log' for more details." "$LINENO" 5; } 3945 fi 3946 fi 3947 fi 3948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3949 $as_echo "yes" >&6; } 3950 3951 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3952 ac_clean_files=$ac_clean_files_save 3953 # Check that the compiler produces executables we can run. If not, either 3954 # the compiler is broken, or we cross compile. 3955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3956 $as_echo_n "checking whether we are cross compiling... " >&6; } 3957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3958 $as_echo "$cross_compiling" >&6; } 3959 3960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3961 $as_echo_n "checking for suffix of executables... " >&6; } 3962 if { { ac_try="$ac_link" 3963 case "(($ac_try" in 3964 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3965 *) ac_try_echo=$ac_try;; 3966 esac 3967 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3968 $as_echo "$ac_try_echo"; } >&5 3969 (eval "$ac_link") 2>&5 3970 ac_status=$? 3971 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3972 test $ac_status = 0; }; then : 3973 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3974 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3975 # work properly (i.e., refer to `conftest.exe'), while it won't with 3976 # `rm'. 3977 for ac_file in conftest.exe conftest conftest.*; do 3978 test -f "$ac_file" || continue 3979 case $ac_file in 3980 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3981 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3982 break;; 3983 * ) break;; 3984 esac 3985 done 3986 else 3987 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3989 as_fn_error "cannot compute suffix of executables: cannot compile and link 3990 See \`config.log' for more details." "$LINENO" 5; } 3991 fi 3992 rm -f conftest$ac_cv_exeext 3993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3994 $as_echo "$ac_cv_exeext" >&6; } 3995 3996 rm -f conftest.$ac_ext 3997 EXEEXT=$ac_cv_exeext 3998 ac_exeext=$EXEEXT 3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 4000 $as_echo_n "checking for suffix of object files... " >&6; } 4001 if test "${ac_cv_objext+set}" = set; then : 4002 $as_echo_n "(cached) " >&6 4003 else 4004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4005 /* end confdefs.h. */ 4006 4007 int 4008 main () 4009 { 4010 4011 ; 4012 return 0; 4013 } 4014 _ACEOF 4015 rm -f conftest.o conftest.obj 4016 if { { ac_try="$ac_compile" 4017 case "(($ac_try" in 4018 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4019 *) ac_try_echo=$ac_try;; 4020 esac 4021 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4022 $as_echo "$ac_try_echo"; } >&5 4023 (eval "$ac_compile") 2>&5 4024 ac_status=$? 4025 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4026 test $ac_status = 0; }; then : 4027 for ac_file in conftest.o conftest.obj conftest.*; do 4028 test -f "$ac_file" || continue; 4029 case $ac_file in 4030 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 4031 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 4032 break;; 4033 esac 4034 done 4035 else 4036 $as_echo "$as_me: failed program was:" >&5 4037 sed 's/^/| /' conftest.$ac_ext >&5 4038 4039 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4040 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4041 as_fn_error "cannot compute suffix of object files: cannot compile 4042 See \`config.log' for more details." "$LINENO" 5; } 4043 fi 4044 rm -f conftest.$ac_cv_objext conftest.$ac_ext 4045 fi 4046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4047 $as_echo "$ac_cv_objext" >&6; } 4048 OBJEXT=$ac_cv_objext 4049 ac_objext=$OBJEXT 4050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 4051 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 4052 if test "${ac_cv_c_compiler_gnu+set}" = set; then : 4053 $as_echo_n "(cached) " >&6 4054 else 4055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4056 /* end confdefs.h. */ 4057 4058 int 4059 main () 4060 { 4061 #ifndef __GNUC__ 4062 choke me 4063 #endif 4064 4065 ; 4066 return 0; 4067 } 4068 _ACEOF 4069 if ac_fn_c_try_compile "$LINENO"; then : 4070 ac_compiler_gnu=yes 4071 else 4072 ac_compiler_gnu=no 4073 fi 4074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4075 ac_cv_c_compiler_gnu=$ac_compiler_gnu 4076 4077 fi 4078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 4079 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 4080 if test $ac_compiler_gnu = yes; then 4081 GCC=yes 4082 else 4083 GCC= 4084 fi 4085 ac_test_CFLAGS=${CFLAGS+set} 4086 ac_save_CFLAGS=$CFLAGS 4087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4088 $as_echo_n "checking whether $CC accepts -g... " >&6; } 4089 if test "${ac_cv_prog_cc_g+set}" = set; then : 4090 $as_echo_n "(cached) " >&6 4091 else 4092 ac_save_c_werror_flag=$ac_c_werror_flag 4093 ac_c_werror_flag=yes 4094 ac_cv_prog_cc_g=no 4095 CFLAGS="-g" 4096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4097 /* end confdefs.h. */ 4098 4099 int 4100 main () 4101 { 4102 4103 ; 4104 return 0; 4105 } 4106 _ACEOF 4107 if ac_fn_c_try_compile "$LINENO"; then : 4108 ac_cv_prog_cc_g=yes 4109 else 4110 CFLAGS="" 4111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4112 /* end confdefs.h. */ 4113 4114 int 4115 main () 4116 { 4117 4118 ; 4119 return 0; 4120 } 4121 _ACEOF 4122 if ac_fn_c_try_compile "$LINENO"; then : 4123 4124 else 4125 ac_c_werror_flag=$ac_save_c_werror_flag 4126 CFLAGS="-g" 4127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4128 /* end confdefs.h. */ 4129 4130 int 4131 main () 4132 { 4133 4134 ; 4135 return 0; 4136 } 4137 _ACEOF 4138 if ac_fn_c_try_compile "$LINENO"; then : 4139 ac_cv_prog_cc_g=yes 4140 fi 4141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4142 fi 4143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4144 fi 4145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4146 ac_c_werror_flag=$ac_save_c_werror_flag 4147 fi 4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4149 $as_echo "$ac_cv_prog_cc_g" >&6; } 4150 if test "$ac_test_CFLAGS" = set; then 4151 CFLAGS=$ac_save_CFLAGS 4152 elif test $ac_cv_prog_cc_g = yes; then 4153 if test "$GCC" = yes; then 4154 CFLAGS="-g -O2" 4155 else 4156 CFLAGS="-g" 4157 fi 4158 else 4159 if test "$GCC" = yes; then 4160 CFLAGS="-O2" 4161 else 4162 CFLAGS= 4163 fi 4164 fi 4165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 4166 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 4167 if test "${ac_cv_prog_cc_c89+set}" = set; then : 4168 $as_echo_n "(cached) " >&6 4169 else 4170 ac_cv_prog_cc_c89=no 4171 ac_save_CC=$CC 4172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4173 /* end confdefs.h. */ 4174 #include <stdarg.h> 4175 #include <stdio.h> 4176 #include <sys/types.h> 4177 #include <sys/stat.h> 4178 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 4179 struct buf { int x; }; 4180 FILE * (*rcsopen) (struct buf *, struct stat *, int); 4181 static char *e (p, i) 4182 char **p; 4183 int i; 4184 { 4185 return p[i]; 4186 } 4187 static char *f (char * (*g) (char **, int), char **p, ...) 4188 { 4189 char *s; 4190 va_list v; 4191 va_start (v,p); 4192 s = g (p, va_arg (v,int)); 4193 va_end (v); 4194 return s; 4195 } 4196 4197 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 4198 function prototypes and stuff, but not '\xHH' hex character constants. 4199 These don't provoke an error unfortunately, instead are silently treated 4200 as 'x'. The following induces an error, until -std is added to get 4201 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 4202 array size at least. It's necessary to write '\x00'==0 to get something 4203 that's true only with -std. */ 4204 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 4205 4206 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 4207 inside strings and character constants. */ 4208 #define FOO(x) 'x' 4209 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 4210 4211 int test (int i, double x); 4212 struct s1 {int (*f) (int a);}; 4213 struct s2 {int (*f) (double a);}; 4214 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 4215 int argc; 4216 char **argv; 4217 int 4218 main () 4219 { 4220 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 4221 ; 4222 return 0; 4223 } 4224 _ACEOF 4225 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 4226 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4227 do 4228 CC="$ac_save_CC $ac_arg" 4229 if ac_fn_c_try_compile "$LINENO"; then : 4230 ac_cv_prog_cc_c89=$ac_arg 4231 fi 4232 rm -f core conftest.err conftest.$ac_objext 4233 test "x$ac_cv_prog_cc_c89" != "xno" && break 4234 done 4235 rm -f conftest.$ac_ext 4236 CC=$ac_save_CC 4237 4238 fi 4239 # AC_CACHE_VAL 4240 case "x$ac_cv_prog_cc_c89" in 4241 x) 4242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4243 $as_echo "none needed" >&6; } ;; 4244 xno) 4245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4246 $as_echo "unsupported" >&6; } ;; 4247 *) 4248 CC="$CC $ac_cv_prog_cc_c89" 4249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4250 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 4251 esac 4252 if test "x$ac_cv_prog_cc_c89" != xno; then : 4253 4254 fi 4255 4256 ac_ext=c 4257 ac_cpp='$CPP $CPPFLAGS' 4258 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4259 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4260 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4261 4262 if test "x$CC" != xcc; then 4263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4264 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4265 else 4266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4267 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4268 fi 4269 set dummy $CC; ac_cc=`$as_echo "$2" | 4270 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4271 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then : 4272 $as_echo_n "(cached) " >&6 4273 else 4274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4275 /* end confdefs.h. */ 4276 4277 int 4278 main () 4279 { 4280 4281 ; 4282 return 0; 4283 } 4284 _ACEOF 4285 # Make sure it works both with $CC and with simple cc. 4286 # We do the test twice because some compilers refuse to overwrite an 4287 # existing .o file with -o, though they will create one. 4288 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4289 rm -f conftest2.* 4290 if { { case "(($ac_try" in 4291 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4292 *) ac_try_echo=$ac_try;; 4293 esac 4294 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4295 $as_echo "$ac_try_echo"; } >&5 4296 (eval "$ac_try") 2>&5 4297 ac_status=$? 4298 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4299 test $ac_status = 0; } && 4300 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4301 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4302 *) ac_try_echo=$ac_try;; 4303 esac 4304 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4305 $as_echo "$ac_try_echo"; } >&5 4306 (eval "$ac_try") 2>&5 4307 ac_status=$? 4308 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4309 test $ac_status = 0; }; 4310 then 4311 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4312 if test "x$CC" != xcc; then 4313 # Test first that cc exists at all. 4314 if { ac_try='cc -c conftest.$ac_ext >&5' 4315 { { case "(($ac_try" in 4316 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4317 *) ac_try_echo=$ac_try;; 4318 esac 4319 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4320 $as_echo "$ac_try_echo"; } >&5 4321 (eval "$ac_try") 2>&5 4322 ac_status=$? 4323 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4324 test $ac_status = 0; }; }; then 4325 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4326 rm -f conftest2.* 4327 if { { case "(($ac_try" in 4328 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4329 *) ac_try_echo=$ac_try;; 4330 esac 4331 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4332 $as_echo "$ac_try_echo"; } >&5 4333 (eval "$ac_try") 2>&5 4334 ac_status=$? 4335 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4336 test $ac_status = 0; } && 4337 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4338 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4339 *) ac_try_echo=$ac_try;; 4340 esac 4341 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4342 $as_echo "$ac_try_echo"; } >&5 4343 (eval "$ac_try") 2>&5 4344 ac_status=$? 4345 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4346 test $ac_status = 0; }; 4347 then 4348 # cc works too. 4349 : 4350 else 4351 # cc exists but doesn't like -o. 4352 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4353 fi 4354 fi 4355 fi 4356 else 4357 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4358 fi 4359 rm -f core conftest* 4360 4361 fi 4362 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4364 $as_echo "yes" >&6; } 4365 else 4366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4367 $as_echo "no" >&6; } 4368 4369 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4370 4371 fi 4372 4373 # expand $ac_aux_dir to an absolute path 4374 am_aux_dir=`cd $ac_aux_dir && pwd` 4375 4376 # FIXME: we rely on the cache variable name because 4377 # there is no other way. 4378 set dummy $CC 4379 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4380 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o 4381 if test "$am_t" != yes; then 4382 # Losing compiler, so override with the script. 4383 # FIXME: It is wrong to rewrite CC. 4384 # But if we don't then we get into trouble of one sort or another. 4385 # A longer-term fix would be to have automake use am__CC in this case, 4386 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4387 CC="$am_aux_dir/compile $CC" 4388 fi 4389 4390 4391 ac_ext=cpp 4392 ac_cpp='$CXXCPP $CPPFLAGS' 4393 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4394 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4395 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 4396 if test -z "$CXX"; then 4397 if test -n "$CCC"; then 4398 CXX=$CCC 4399 else 4400 if test -n "$ac_tool_prefix"; then 4401 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 4402 do 4403 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 4404 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 4405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4406 $as_echo_n "checking for $ac_word... " >&6; } 4407 if test "${ac_cv_prog_CXX+set}" = set; then : 4408 $as_echo_n "(cached) " >&6 4409 else 4410 if test -n "$CXX"; then 4411 ac_cv_prog_CXX="$CXX" # Let the user override the test. 4412 else 4413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4414 for as_dir in $PATH 4415 do 4416 IFS=$as_save_IFS 4417 test -z "$as_dir" && as_dir=. 4418 for ac_exec_ext in '' $ac_executable_extensions; do 4419 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4420 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" 4421 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4422 break 2 4423 fi 4424 done 4425 done 4426 IFS=$as_save_IFS 4427 4428 fi 4429 fi 4430 CXX=$ac_cv_prog_CXX 4431 if test -n "$CXX"; then 4432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 4433 $as_echo "$CXX" >&6; } 4434 else 4435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4436 $as_echo "no" >&6; } 4437 fi 4438 4439 4440 test -n "$CXX" && break 4441 done 4442 fi 4443 if test -z "$CXX"; then 4444 ac_ct_CXX=$CXX 4445 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 4446 do 4447 # Extract the first word of "$ac_prog", so it can be a program name with args. 4448 set dummy $ac_prog; ac_word=$2 4449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4450 $as_echo_n "checking for $ac_word... " >&6; } 4451 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then : 4452 $as_echo_n "(cached) " >&6 4453 else 4454 if test -n "$ac_ct_CXX"; then 4455 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. 4456 else 4457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4458 for as_dir in $PATH 4459 do 4460 IFS=$as_save_IFS 4461 test -z "$as_dir" && as_dir=. 4462 for ac_exec_ext in '' $ac_executable_extensions; do 4463 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4464 ac_cv_prog_ac_ct_CXX="$ac_prog" 4465 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4466 break 2 4467 fi 4468 done 4469 done 4470 IFS=$as_save_IFS 4471 4472 fi 4473 fi 4474 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX 4475 if test -n "$ac_ct_CXX"; then 4476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 4477 $as_echo "$ac_ct_CXX" >&6; } 4478 else 4479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4480 $as_echo "no" >&6; } 4481 fi 4482 4483 4484 test -n "$ac_ct_CXX" && break 4485 done 4486 4487 if test "x$ac_ct_CXX" = x; then 4488 CXX="g++" 4489 else 4490 case $cross_compiling:$ac_tool_warned in 4491 yes:) 4492 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4493 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4494 ac_tool_warned=yes ;; 4495 esac 4496 CXX=$ac_ct_CXX 4497 fi 4498 fi 4499 4500 fi 4501 fi 4502 # Provide some information about the compiler. 4503 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 4504 set X $ac_compile 4505 ac_compiler=$2 4506 for ac_option in --version -v -V -qversion; do 4507 { { ac_try="$ac_compiler $ac_option >&5" 4508 case "(($ac_try" in 4509 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4510 *) ac_try_echo=$ac_try;; 4511 esac 4512 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4513 $as_echo "$ac_try_echo"; } >&5 4514 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 4515 ac_status=$? 4516 if test -s conftest.err; then 4517 sed '10a\ 4518 ... rest of stderr output deleted ... 4519 10q' conftest.err >conftest.er1 4520 cat conftest.er1 >&5 4521 rm -f conftest.er1 conftest.err 4522 fi 4523 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4524 test $ac_status = 0; } 4525 done 4526 4527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 4528 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } 4529 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then : 4530 $as_echo_n "(cached) " >&6 4531 else 4532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4533 /* end confdefs.h. */ 4534 4535 int 4536 main () 4537 { 4538 #ifndef __GNUC__ 4539 choke me 4540 #endif 4541 4542 ; 4543 return 0; 4544 } 4545 _ACEOF 4546 if ac_fn_cxx_try_compile "$LINENO"; then : 4547 ac_compiler_gnu=yes 4548 else 4549 ac_compiler_gnu=no 4550 fi 4551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4552 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu 4553 4554 fi 4555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 4556 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } 4557 if test $ac_compiler_gnu = yes; then 4558 GXX=yes 4559 else 4560 GXX= 4561 fi 4562 ac_test_CXXFLAGS=${CXXFLAGS+set} 4563 ac_save_CXXFLAGS=$CXXFLAGS 4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 4565 $as_echo_n "checking whether $CXX accepts -g... " >&6; } 4566 if test "${ac_cv_prog_cxx_g+set}" = set; then : 4567 $as_echo_n "(cached) " >&6 4568 else 4569 ac_save_cxx_werror_flag=$ac_cxx_werror_flag 4570 ac_cxx_werror_flag=yes 4571 ac_cv_prog_cxx_g=no 4572 CXXFLAGS="-g" 4573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4574 /* end confdefs.h. */ 4575 4576 int 4577 main () 4578 { 4579 4580 ; 4581 return 0; 4582 } 4583 _ACEOF 4584 if ac_fn_cxx_try_compile "$LINENO"; then : 4585 ac_cv_prog_cxx_g=yes 4586 else 4587 CXXFLAGS="" 4588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4589 /* end confdefs.h. */ 4590 4591 int 4592 main () 4593 { 4594 4595 ; 4596 return 0; 4597 } 4598 _ACEOF 4599 if ac_fn_cxx_try_compile "$LINENO"; then : 4600 4601 else 4602 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 4603 CXXFLAGS="-g" 4604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4605 /* end confdefs.h. */ 4606 4607 int 4608 main () 4609 { 4610 4611 ; 4612 return 0; 4613 } 4614 _ACEOF 4615 if ac_fn_cxx_try_compile "$LINENO"; then : 4616 ac_cv_prog_cxx_g=yes 4617 fi 4618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4619 fi 4620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4621 fi 4622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4623 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 4624 fi 4625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 4626 $as_echo "$ac_cv_prog_cxx_g" >&6; } 4627 if test "$ac_test_CXXFLAGS" = set; then 4628 CXXFLAGS=$ac_save_CXXFLAGS 4629 elif test $ac_cv_prog_cxx_g = yes; then 4630 if test "$GXX" = yes; then 4631 CXXFLAGS="-g -O2" 4632 else 4633 CXXFLAGS="-g" 4634 fi 4635 else 4636 if test "$GXX" = yes; then 4637 CXXFLAGS="-O2" 4638 else 4639 CXXFLAGS= 4640 fi 4641 fi 4642 ac_ext=c 4643 ac_cpp='$CPP $CPPFLAGS' 4644 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4645 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4646 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4647 4648 4649 4650 4651 if test -n "$ac_tool_prefix"; then 4652 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. 4653 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 4654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4655 $as_echo_n "checking for $ac_word... " >&6; } 4656 if test "${ac_cv_prog_GNATBIND+set}" = set; then : 4657 $as_echo_n "(cached) " >&6 4658 else 4659 if test -n "$GNATBIND"; then 4660 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. 4661 else 4662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4663 for as_dir in $PATH 4664 do 4665 IFS=$as_save_IFS 4666 test -z "$as_dir" && as_dir=. 4667 for ac_exec_ext in '' $ac_executable_extensions; do 4668 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4669 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" 4670 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4671 break 2 4672 fi 4673 done 4674 done 4675 IFS=$as_save_IFS 4676 4677 fi 4678 fi 4679 GNATBIND=$ac_cv_prog_GNATBIND 4680 if test -n "$GNATBIND"; then 4681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5 4682 $as_echo "$GNATBIND" >&6; } 4683 else 4684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4685 $as_echo "no" >&6; } 4686 fi 4687 4688 4689 fi 4690 if test -z "$ac_cv_prog_GNATBIND"; then 4691 ac_ct_GNATBIND=$GNATBIND 4692 # Extract the first word of "gnatbind", so it can be a program name with args. 4693 set dummy gnatbind; ac_word=$2 4694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4695 $as_echo_n "checking for $ac_word... " >&6; } 4696 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then : 4697 $as_echo_n "(cached) " >&6 4698 else 4699 if test -n "$ac_ct_GNATBIND"; then 4700 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test. 4701 else 4702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4703 for as_dir in $PATH 4704 do 4705 IFS=$as_save_IFS 4706 test -z "$as_dir" && as_dir=. 4707 for ac_exec_ext in '' $ac_executable_extensions; do 4708 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4709 ac_cv_prog_ac_ct_GNATBIND="gnatbind" 4710 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4711 break 2 4712 fi 4713 done 4714 done 4715 IFS=$as_save_IFS 4716 4717 fi 4718 fi 4719 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND 4720 if test -n "$ac_ct_GNATBIND"; then 4721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5 4722 $as_echo "$ac_ct_GNATBIND" >&6; } 4723 else 4724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4725 $as_echo "no" >&6; } 4726 fi 4727 4728 if test "x$ac_ct_GNATBIND" = x; then 4729 GNATBIND="no" 4730 else 4731 case $cross_compiling:$ac_tool_warned in 4732 yes:) 4733 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4734 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4735 ac_tool_warned=yes ;; 4736 esac 4737 GNATBIND=$ac_ct_GNATBIND 4738 fi 4739 else 4740 GNATBIND="$ac_cv_prog_GNATBIND" 4741 fi 4742 4743 if test -n "$ac_tool_prefix"; then 4744 # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args. 4745 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2 4746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4747 $as_echo_n "checking for $ac_word... " >&6; } 4748 if test "${ac_cv_prog_GNATMAKE+set}" = set; then : 4749 $as_echo_n "(cached) " >&6 4750 else 4751 if test -n "$GNATMAKE"; then 4752 ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test. 4753 else 4754 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4755 for as_dir in $PATH 4756 do 4757 IFS=$as_save_IFS 4758 test -z "$as_dir" && as_dir=. 4759 for ac_exec_ext in '' $ac_executable_extensions; do 4760 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4761 ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake" 4762 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4763 break 2 4764 fi 4765 done 4766 done 4767 IFS=$as_save_IFS 4768 4769 fi 4770 fi 4771 GNATMAKE=$ac_cv_prog_GNATMAKE 4772 if test -n "$GNATMAKE"; then 4773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5 4774 $as_echo "$GNATMAKE" >&6; } 4775 else 4776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4777 $as_echo "no" >&6; } 4778 fi 4779 4780 4781 fi 4782 if test -z "$ac_cv_prog_GNATMAKE"; then 4783 ac_ct_GNATMAKE=$GNATMAKE 4784 # Extract the first word of "gnatmake", so it can be a program name with args. 4785 set dummy gnatmake; ac_word=$2 4786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4787 $as_echo_n "checking for $ac_word... " >&6; } 4788 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then : 4789 $as_echo_n "(cached) " >&6 4790 else 4791 if test -n "$ac_ct_GNATMAKE"; then 4792 ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test. 4793 else 4794 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4795 for as_dir in $PATH 4796 do 4797 IFS=$as_save_IFS 4798 test -z "$as_dir" && as_dir=. 4799 for ac_exec_ext in '' $ac_executable_extensions; do 4800 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4801 ac_cv_prog_ac_ct_GNATMAKE="gnatmake" 4802 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4803 break 2 4804 fi 4805 done 4806 done 4807 IFS=$as_save_IFS 4808 4809 fi 4810 fi 4811 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE 4812 if test -n "$ac_ct_GNATMAKE"; then 4813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5 4814 $as_echo "$ac_ct_GNATMAKE" >&6; } 4815 else 4816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4817 $as_echo "no" >&6; } 4818 fi 4819 4820 if test "x$ac_ct_GNATMAKE" = x; then 4821 GNATMAKE="no" 4822 else 4823 case $cross_compiling:$ac_tool_warned in 4824 yes:) 4825 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4826 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4827 ac_tool_warned=yes ;; 4828 esac 4829 GNATMAKE=$ac_ct_GNATMAKE 4830 fi 4831 else 4832 GNATMAKE="$ac_cv_prog_GNATMAKE" 4833 fi 4834 4835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5 4836 $as_echo_n "checking whether compiler driver understands Ada... " >&6; } 4837 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then : 4838 $as_echo_n "(cached) " >&6 4839 else 4840 cat >conftest.adb <<EOF 4841 procedure conftest is begin null; end conftest; 4842 EOF 4843 acx_cv_cc_gcc_supports_ada=no 4844 # There is a bug in old released versions of GCC which causes the 4845 # driver to exit successfully when the appropriate language module 4846 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. 4847 # Therefore we must check for the error message as well as an 4848 # unsuccessful exit. 4849 # Other compilers, like HP Tru64 UNIX cc, exit successfully when 4850 # given a .adb file, but produce no object file. So we must check 4851 # if an object file was really produced to guard against this. 4852 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure` 4853 if test x"$errors" = x && test -f conftest.$ac_objext; then 4854 acx_cv_cc_gcc_supports_ada=yes 4855 fi 4856 rm -f conftest.* 4857 fi 4858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5 4859 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; } 4860 4861 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then 4862 have_gnat=yes 4863 else 4864 have_gnat=no 4865 fi 4866 4867 4868 # autoconf is lame and doesn't give us any substitution variable for this. 4869 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4870 NO_MINUS_C_MINUS_O=yes 4871 else 4872 OUTPUT_OPTION='-o $@' 4873 fi 4874 4875 4876 4877 # Remove the -O2: for historical reasons, unless bootstrapping we prefer 4878 # optimizations to be activated explicitly by the toplevel. 4879 case "$CC" in 4880 */prev-gcc/xgcc*) ;; 4881 *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` 4882 CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;; 4883 esac 4884 4885 4886 4887 # Determine PICFLAG for target gnatlib. 4888 4889 4890 4891 4892 case "${target}" in 4893 # PIC is the default on some targets or must not be used. 4894 *-*-darwin*) 4895 # PIC is the default on this platform 4896 # Common symbols not allowed in MH_DYLIB files 4897 PICFLAG_FOR_TARGET=-fno-common 4898 ;; 4899 alpha*-dec-osf5*) 4900 # PIC is the default. 4901 ;; 4902 hppa*64*-*-hpux*) 4903 # PIC is the default for 64-bit PA HP-UX. 4904 ;; 4905 i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*) 4906 ;; 4907 i[34567]86-*-interix[3-9]*) 4908 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4909 # Instead, we relocate shared libraries at runtime. 4910 ;; 4911 i[34567]86-*-nto-qnx*) 4912 # QNX uses GNU C++, but need to define -shared option too, otherwise 4913 # it will coredump. 4914 PICFLAG_FOR_TARGET='-fPIC -shared' 4915 ;; 4916 i[34567]86-pc-msdosdjgpp*) 4917 # DJGPP does not support shared libraries at all. 4918 ;; 4919 ia64*-*-hpux*) 4920 # On IA64 HP-UX, PIC is the default but the pic flag 4921 # sets the default TLS model and affects inlining. 4922 PICFLAG_FOR_TARGET=-fPIC 4923 ;; 4924 mips-sgi-irix6*) 4925 # PIC is the default. 4926 ;; 4927 rs6000-ibm-aix* | powerpc-ibm-aix*) 4928 # All AIX code is PIC. 4929 ;; 4930 4931 # Some targets support both -fPIC and -fpic, but prefer the latter. 4932 # FIXME: Why? 4933 i[34567]86-*-* | x86_64-*-*) 4934 PICFLAG_FOR_TARGET=-fpic 4935 ;; 4936 m68k-*-*) 4937 PICFLAG_FOR_TARGET=-fpic 4938 ;; 4939 # FIXME: Override -fPIC default in libgcc only? 4940 sh-*-linux* | sh[2346lbe]*-*-linux*) 4941 PICFLAG_FOR_TARGET=-fpic 4942 ;; 4943 # FIXME: Simplify to sh*-*-netbsd*? 4944 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 4945 sh64-*-netbsd* | sh64l*-*-netbsd*) 4946 PICFLAG_FOR_TARGET=-fpic 4947 ;; 4948 # Default to -fPIC unless specified otherwise. 4949 *) 4950 PICFLAG_FOR_TARGET=-fPIC 4951 ;; 4952 esac 4953 4954 # If the user explicitly uses -fpic/-fPIC, keep that. 4955 case "${CFLAGS_FOR_TARGET}" in 4956 *-fpic*) 4957 PICFLAG_FOR_TARGET=-fpic 4958 ;; 4959 *-fPIC*) 4960 PICFLAG_FOR_TARGET=-fPIC 4961 ;; 4962 esac 4963 4964 4965 4966 # ------------------------- 4967 # Check C compiler features 4968 # ------------------------- 4969 4970 4971 ac_ext=c 4972 ac_cpp='$CPP $CPPFLAGS' 4973 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4974 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4975 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4977 $as_echo_n "checking how to run the C preprocessor... " >&6; } 4978 # On Suns, sometimes $CPP names a directory. 4979 if test -n "$CPP" && test -d "$CPP"; then 4980 CPP= 4981 fi 4982 if test -z "$CPP"; then 4983 if test "${ac_cv_prog_CPP+set}" = set; then : 4984 $as_echo_n "(cached) " >&6 4985 else 4986 # Double quotes because CPP needs to be expanded 4987 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4988 do 4989 ac_preproc_ok=false 4990 for ac_c_preproc_warn_flag in '' yes 4991 do 4992 # Use a header file that comes with gcc, so configuring glibc 4993 # with a fresh cross-compiler works. 4994 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4995 # <limits.h> exists even on freestanding compilers. 4996 # On the NeXT, cc -E runs the code through the compiler's parser, 4997 # not just through cpp. "Syntax error" is here to catch this case. 4998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4999 /* end confdefs.h. */ 5000 #ifdef __STDC__ 5001 # include <limits.h> 5002 #else 5003 # include <assert.h> 5004 #endif 5005 Syntax error 5006 _ACEOF 5007 if ac_fn_c_try_cpp "$LINENO"; then : 5008 5009 else 5010 # Broken: fails on valid input. 5011 continue 5012 fi 5013 rm -f conftest.err conftest.$ac_ext 5014 5015 # OK, works on sane cases. Now check whether nonexistent headers 5016 # can be detected and how. 5017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5018 /* end confdefs.h. */ 5019 #include <ac_nonexistent.h> 5020 _ACEOF 5021 if ac_fn_c_try_cpp "$LINENO"; then : 5022 # Broken: success on invalid input. 5023 continue 5024 else 5025 # Passes both tests. 5026 ac_preproc_ok=: 5027 break 5028 fi 5029 rm -f conftest.err conftest.$ac_ext 5030 5031 done 5032 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5033 rm -f conftest.err conftest.$ac_ext 5034 if $ac_preproc_ok; then : 5035 break 5036 fi 5037 5038 done 5039 ac_cv_prog_CPP=$CPP 5040 5041 fi 5042 CPP=$ac_cv_prog_CPP 5043 else 5044 ac_cv_prog_CPP=$CPP 5045 fi 5046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 5047 $as_echo "$CPP" >&6; } 5048 ac_preproc_ok=false 5049 for ac_c_preproc_warn_flag in '' yes 5050 do 5051 # Use a header file that comes with gcc, so configuring glibc 5052 # with a fresh cross-compiler works. 5053 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 5054 # <limits.h> exists even on freestanding compilers. 5055 # On the NeXT, cc -E runs the code through the compiler's parser, 5056 # not just through cpp. "Syntax error" is here to catch this case. 5057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5058 /* end confdefs.h. */ 5059 #ifdef __STDC__ 5060 # include <limits.h> 5061 #else 5062 # include <assert.h> 5063 #endif 5064 Syntax error 5065 _ACEOF 5066 if ac_fn_c_try_cpp "$LINENO"; then : 5067 5068 else 5069 # Broken: fails on valid input. 5070 continue 5071 fi 5072 rm -f conftest.err conftest.$ac_ext 5073 5074 # OK, works on sane cases. Now check whether nonexistent headers 5075 # can be detected and how. 5076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5077 /* end confdefs.h. */ 5078 #include <ac_nonexistent.h> 5079 _ACEOF 5080 if ac_fn_c_try_cpp "$LINENO"; then : 5081 # Broken: success on invalid input. 5082 continue 5083 else 5084 # Passes both tests. 5085 ac_preproc_ok=: 5086 break 5087 fi 5088 rm -f conftest.err conftest.$ac_ext 5089 5090 done 5091 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5092 rm -f conftest.err conftest.$ac_ext 5093 if $ac_preproc_ok; then : 5094 5095 else 5096 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5097 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5098 as_fn_error "C preprocessor \"$CPP\" fails sanity check 5099 See \`config.log' for more details." "$LINENO" 5; } 5100 fi 5101 5102 ac_ext=c 5103 ac_cpp='$CPP $CPPFLAGS' 5104 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5105 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5106 ac_compiler_gnu=$ac_cv_c_compiler_gnu 5107 5108 5109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 5110 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 5111 if test "${ac_cv_path_GREP+set}" = set; then : 5112 $as_echo_n "(cached) " >&6 5113 else 5114 if test -z "$GREP"; then 5115 ac_path_GREP_found=false 5116 # Loop through the user's path and test for each of PROGNAME-LIST 5117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5118 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5119 do 5120 IFS=$as_save_IFS 5121 test -z "$as_dir" && as_dir=. 5122 for ac_prog in grep ggrep; do 5123 for ac_exec_ext in '' $ac_executable_extensions; do 5124 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 5125 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 5126 # Check for GNU ac_path_GREP and select it if it is found. 5127 # Check for GNU $ac_path_GREP 5128 case `"$ac_path_GREP" --version 2>&1` in 5129 *GNU*) 5130 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 5131 *) 5132 ac_count=0 5133 $as_echo_n 0123456789 >"conftest.in" 5134 while : 5135 do 5136 cat "conftest.in" "conftest.in" >"conftest.tmp" 5137 mv "conftest.tmp" "conftest.in" 5138 cp "conftest.in" "conftest.nl" 5139 $as_echo 'GREP' >> "conftest.nl" 5140 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5141 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5142 as_fn_arith $ac_count + 1 && ac_count=$as_val 5143 if test $ac_count -gt ${ac_path_GREP_max-0}; then 5144 # Best one so far, save it but keep looking for a better one 5145 ac_cv_path_GREP="$ac_path_GREP" 5146 ac_path_GREP_max=$ac_count 5147 fi 5148 # 10*(2^10) chars as input seems more than enough 5149 test $ac_count -gt 10 && break 5150 done 5151 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5152 esac 5153 5154 $ac_path_GREP_found && break 3 5155 done 5156 done 5157 done 5158 IFS=$as_save_IFS 5159 if test -z "$ac_cv_path_GREP"; then 5160 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5161 fi 5162 else 5163 ac_cv_path_GREP=$GREP 5164 fi 5165 5166 fi 5167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 5168 $as_echo "$ac_cv_path_GREP" >&6; } 5169 GREP="$ac_cv_path_GREP" 5170 5171 5172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 5173 $as_echo_n "checking for egrep... " >&6; } 5174 if test "${ac_cv_path_EGREP+set}" = set; then : 5175 $as_echo_n "(cached) " >&6 5176 else 5177 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 5178 then ac_cv_path_EGREP="$GREP -E" 5179 else 5180 if test -z "$EGREP"; then 5181 ac_path_EGREP_found=false 5182 # Loop through the user's path and test for each of PROGNAME-LIST 5183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5184 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5185 do 5186 IFS=$as_save_IFS 5187 test -z "$as_dir" && as_dir=. 5188 for ac_prog in egrep; do 5189 for ac_exec_ext in '' $ac_executable_extensions; do 5190 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 5191 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 5192 # Check for GNU ac_path_EGREP and select it if it is found. 5193 # Check for GNU $ac_path_EGREP 5194 case `"$ac_path_EGREP" --version 2>&1` in 5195 *GNU*) 5196 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 5197 *) 5198 ac_count=0 5199 $as_echo_n 0123456789 >"conftest.in" 5200 while : 5201 do 5202 cat "conftest.in" "conftest.in" >"conftest.tmp" 5203 mv "conftest.tmp" "conftest.in" 5204 cp "conftest.in" "conftest.nl" 5205 $as_echo 'EGREP' >> "conftest.nl" 5206 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5207 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5208 as_fn_arith $ac_count + 1 && ac_count=$as_val 5209 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 5210 # Best one so far, save it but keep looking for a better one 5211 ac_cv_path_EGREP="$ac_path_EGREP" 5212 ac_path_EGREP_max=$ac_count 5213 fi 5214 # 10*(2^10) chars as input seems more than enough 5215 test $ac_count -gt 10 && break 5216 done 5217 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5218 esac 5219 5220 $ac_path_EGREP_found && break 3 5221 done 5222 done 5223 done 5224 IFS=$as_save_IFS 5225 if test -z "$ac_cv_path_EGREP"; then 5226 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5227 fi 5228 else 5229 ac_cv_path_EGREP=$EGREP 5230 fi 5231 5232 fi 5233 fi 5234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 5235 $as_echo "$ac_cv_path_EGREP" >&6; } 5236 EGREP="$ac_cv_path_EGREP" 5237 5238 5239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 5240 $as_echo_n "checking for ANSI C header files... " >&6; } 5241 if test "${ac_cv_header_stdc+set}" = set; then : 5242 $as_echo_n "(cached) " >&6 5243 else 5244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5245 /* end confdefs.h. */ 5246 #include <stdlib.h> 5247 #include <stdarg.h> 5248 #include <string.h> 5249 #include <float.h> 5250 5251 int 5252 main () 5253 { 5254 5255 ; 5256 return 0; 5257 } 5258 _ACEOF 5259 if ac_fn_c_try_compile "$LINENO"; then : 5260 ac_cv_header_stdc=yes 5261 else 5262 ac_cv_header_stdc=no 5263 fi 5264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5265 5266 if test $ac_cv_header_stdc = yes; then 5267 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 5268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5269 /* end confdefs.h. */ 5270 #include <string.h> 5271 5272 _ACEOF 5273 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5274 $EGREP "memchr" >/dev/null 2>&1; then : 5275 5276 else 5277 ac_cv_header_stdc=no 5278 fi 5279 rm -f conftest* 5280 5281 fi 5282 5283 if test $ac_cv_header_stdc = yes; then 5284 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 5285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5286 /* end confdefs.h. */ 5287 #include <stdlib.h> 5288 5289 _ACEOF 5290 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5291 $EGREP "free" >/dev/null 2>&1; then : 5292 5293 else 5294 ac_cv_header_stdc=no 5295 fi 5296 rm -f conftest* 5297 5298 fi 5299 5300 if test $ac_cv_header_stdc = yes; then 5301 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 5302 if test "$cross_compiling" = yes; then : 5303 : 5304 else 5305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5306 /* end confdefs.h. */ 5307 #include <ctype.h> 5308 #include <stdlib.h> 5309 #if ((' ' & 0x0FF) == 0x020) 5310 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 5311 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 5312 #else 5313 # define ISLOWER(c) \ 5314 (('a' <= (c) && (c) <= 'i') \ 5315 || ('j' <= (c) && (c) <= 'r') \ 5316 || ('s' <= (c) && (c) <= 'z')) 5317 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 5318 #endif 5319 5320 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 5321 int 5322 main () 5323 { 5324 int i; 5325 for (i = 0; i < 256; i++) 5326 if (XOR (islower (i), ISLOWER (i)) 5327 || toupper (i) != TOUPPER (i)) 5328 return 2; 5329 return 0; 5330 } 5331 _ACEOF 5332 if ac_fn_c_try_run "$LINENO"; then : 5333 5334 else 5335 ac_cv_header_stdc=no 5336 fi 5337 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5338 conftest.$ac_objext conftest.beam conftest.$ac_ext 5339 fi 5340 5341 fi 5342 fi 5343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 5344 $as_echo "$ac_cv_header_stdc" >&6; } 5345 if test $ac_cv_header_stdc = yes; then 5346 5347 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 5348 5349 fi 5350 5351 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 5352 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 5353 inttypes.h stdint.h unistd.h 5354 do : 5355 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5356 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 5357 " 5358 eval as_val=\$$as_ac_Header 5359 if test "x$as_val" = x""yes; then : 5360 cat >>confdefs.h <<_ACEOF 5361 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5362 _ACEOF 5363 5364 fi 5365 5366 done 5367 5368 5369 5370 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 5371 if test "x$ac_cv_header_minix_config_h" = x""yes; then : 5372 MINIX=yes 5373 else 5374 MINIX= 5375 fi 5376 5377 5378 if test "$MINIX" = yes; then 5379 5380 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 5381 5382 5383 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 5384 5385 5386 $as_echo "#define _MINIX 1" >>confdefs.h 5387 5388 fi 5389 5390 5391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 5392 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 5393 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then : 5394 $as_echo_n "(cached) " >&6 5395 else 5396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5397 /* end confdefs.h. */ 5398 5399 # define __EXTENSIONS__ 1 5400 $ac_includes_default 5401 int 5402 main () 5403 { 5404 5405 ; 5406 return 0; 5407 } 5408 _ACEOF 5409 if ac_fn_c_try_compile "$LINENO"; then : 5410 ac_cv_safe_to_define___extensions__=yes 5411 else 5412 ac_cv_safe_to_define___extensions__=no 5413 fi 5414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5415 fi 5416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 5417 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 5418 test $ac_cv_safe_to_define___extensions__ = yes && 5419 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 5420 5421 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 5422 5423 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 5424 5425 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 5426 5427 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 5428 5429 5430 ac_ext=c 5431 ac_cpp='$CPP $CPPFLAGS' 5432 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5433 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5434 ac_compiler_gnu=$ac_cv_c_compiler_gnu 5435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 5436 $as_echo_n "checking how to run the C preprocessor... " >&6; } 5437 # On Suns, sometimes $CPP names a directory. 5438 if test -n "$CPP" && test -d "$CPP"; then 5439 CPP= 5440 fi 5441 if test -z "$CPP"; then 5442 if test "${ac_cv_prog_CPP+set}" = set; then : 5443 $as_echo_n "(cached) " >&6 5444 else 5445 # Double quotes because CPP needs to be expanded 5446 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 5447 do 5448 ac_preproc_ok=false 5449 for ac_c_preproc_warn_flag in '' yes 5450 do 5451 # Use a header file that comes with gcc, so configuring glibc 5452 # with a fresh cross-compiler works. 5453 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 5454 # <limits.h> exists even on freestanding compilers. 5455 # On the NeXT, cc -E runs the code through the compiler's parser, 5456 # not just through cpp. "Syntax error" is here to catch this case. 5457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5458 /* end confdefs.h. */ 5459 #ifdef __STDC__ 5460 # include <limits.h> 5461 #else 5462 # include <assert.h> 5463 #endif 5464 Syntax error 5465 _ACEOF 5466 if ac_fn_c_try_cpp "$LINENO"; then : 5467 5468 else 5469 # Broken: fails on valid input. 5470 continue 5471 fi 5472 rm -f conftest.err conftest.$ac_ext 5473 5474 # OK, works on sane cases. Now check whether nonexistent headers 5475 # can be detected and how. 5476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5477 /* end confdefs.h. */ 5478 #include <ac_nonexistent.h> 5479 _ACEOF 5480 if ac_fn_c_try_cpp "$LINENO"; then : 5481 # Broken: success on invalid input. 5482 continue 5483 else 5484 # Passes both tests. 5485 ac_preproc_ok=: 5486 break 5487 fi 5488 rm -f conftest.err conftest.$ac_ext 5489 5490 done 5491 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5492 rm -f conftest.err conftest.$ac_ext 5493 if $ac_preproc_ok; then : 5494 break 5495 fi 5496 5497 done 5498 ac_cv_prog_CPP=$CPP 5499 5500 fi 5501 CPP=$ac_cv_prog_CPP 5502 else 5503 ac_cv_prog_CPP=$CPP 5504 fi 5505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 5506 $as_echo "$CPP" >&6; } 5507 ac_preproc_ok=false 5508 for ac_c_preproc_warn_flag in '' yes 5509 do 5510 # Use a header file that comes with gcc, so configuring glibc 5511 # with a fresh cross-compiler works. 5512 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 5513 # <limits.h> exists even on freestanding compilers. 5514 # On the NeXT, cc -E runs the code through the compiler's parser, 5515 # not just through cpp. "Syntax error" is here to catch this case. 5516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5517 /* end confdefs.h. */ 5518 #ifdef __STDC__ 5519 # include <limits.h> 5520 #else 5521 # include <assert.h> 5522 #endif 5523 Syntax error 5524 _ACEOF 5525 if ac_fn_c_try_cpp "$LINENO"; then : 5526 5527 else 5528 # Broken: fails on valid input. 5529 continue 5530 fi 5531 rm -f conftest.err conftest.$ac_ext 5532 5533 # OK, works on sane cases. Now check whether nonexistent headers 5534 # can be detected and how. 5535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5536 /* end confdefs.h. */ 5537 #include <ac_nonexistent.h> 5538 _ACEOF 5539 if ac_fn_c_try_cpp "$LINENO"; then : 5540 # Broken: success on invalid input. 5541 continue 5542 else 5543 # Passes both tests. 5544 ac_preproc_ok=: 5545 break 5546 fi 5547 rm -f conftest.err conftest.$ac_ext 5548 5549 done 5550 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5551 rm -f conftest.err conftest.$ac_ext 5552 if $ac_preproc_ok; then : 5553 5554 else 5555 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5556 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5557 as_fn_error "C preprocessor \"$CPP\" fails sanity check 5558 See \`config.log' for more details." "$LINENO" 5; } 5559 fi 5560 5561 ac_ext=c 5562 ac_cpp='$CPP $CPPFLAGS' 5563 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5564 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5565 ac_compiler_gnu=$ac_cv_c_compiler_gnu 5566 5567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 5568 $as_echo_n "checking for inline... " >&6; } 5569 if test "${ac_cv_c_inline+set}" = set; then : 5570 $as_echo_n "(cached) " >&6 5571 else 5572 ac_cv_c_inline=no 5573 for ac_kw in inline __inline__ __inline; do 5574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5575 /* end confdefs.h. */ 5576 #ifndef __cplusplus 5577 typedef int foo_t; 5578 static $ac_kw foo_t static_foo () {return 0; } 5579 $ac_kw foo_t foo () {return 0; } 5580 #endif 5581 5582 _ACEOF 5583 if ac_fn_c_try_compile "$LINENO"; then : 5584 ac_cv_c_inline=$ac_kw 5585 fi 5586 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5587 test "$ac_cv_c_inline" != no && break 5588 done 5589 5590 fi 5591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 5592 $as_echo "$ac_cv_c_inline" >&6; } 5593 5594 case $ac_cv_c_inline in 5595 inline | yes) ;; 5596 *) 5597 case $ac_cv_c_inline in 5598 no) ac_val=;; 5599 *) ac_val=$ac_cv_c_inline;; 5600 esac 5601 cat >>confdefs.h <<_ACEOF 5602 #ifndef __cplusplus 5603 #define inline $ac_val 5604 #endif 5605 _ACEOF 5606 ;; 5607 esac 5608 5609 5610 # Check whether --enable-largefile was given. 5611 if test "${enable_largefile+set}" = set; then : 5612 enableval=$enable_largefile; 5613 fi 5614 5615 if test "$enable_largefile" != no; then 5616 5617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 5618 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 5619 if test "${ac_cv_sys_largefile_CC+set}" = set; then : 5620 $as_echo_n "(cached) " >&6 5621 else 5622 ac_cv_sys_largefile_CC=no 5623 if test "$GCC" != yes; then 5624 ac_save_CC=$CC 5625 while :; do 5626 # IRIX 6.2 and later do not support large files by default, 5627 # so use the C compiler's -n32 option if that helps. 5628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5629 /* end confdefs.h. */ 5630 #include <sys/types.h> 5631 /* Check that off_t can represent 2**63 - 1 correctly. 5632 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5633 since some C++ compilers masquerading as C compilers 5634 incorrectly reject 9223372036854775807. */ 5635 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5636 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5637 && LARGE_OFF_T % 2147483647 == 1) 5638 ? 1 : -1]; 5639 int 5640 main () 5641 { 5642 5643 ; 5644 return 0; 5645 } 5646 _ACEOF 5647 if ac_fn_c_try_compile "$LINENO"; then : 5648 break 5649 fi 5650 rm -f core conftest.err conftest.$ac_objext 5651 CC="$CC -n32" 5652 if ac_fn_c_try_compile "$LINENO"; then : 5653 ac_cv_sys_largefile_CC=' -n32'; break 5654 fi 5655 rm -f core conftest.err conftest.$ac_objext 5656 break 5657 done 5658 CC=$ac_save_CC 5659 rm -f conftest.$ac_ext 5660 fi 5661 fi 5662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 5663 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 5664 if test "$ac_cv_sys_largefile_CC" != no; then 5665 CC=$CC$ac_cv_sys_largefile_CC 5666 fi 5667 5668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 5669 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 5670 if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 5671 $as_echo_n "(cached) " >&6 5672 else 5673 while :; do 5674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5675 /* end confdefs.h. */ 5676 #include <sys/types.h> 5677 /* Check that off_t can represent 2**63 - 1 correctly. 5678 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5679 since some C++ compilers masquerading as C compilers 5680 incorrectly reject 9223372036854775807. */ 5681 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5682 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5683 && LARGE_OFF_T % 2147483647 == 1) 5684 ? 1 : -1]; 5685 int 5686 main () 5687 { 5688 5689 ; 5690 return 0; 5691 } 5692 _ACEOF 5693 if ac_fn_c_try_compile "$LINENO"; then : 5694 ac_cv_sys_file_offset_bits=no; break 5695 fi 5696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5698 /* end confdefs.h. */ 5699 #define _FILE_OFFSET_BITS 64 5700 #include <sys/types.h> 5701 /* Check that off_t can represent 2**63 - 1 correctly. 5702 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5703 since some C++ compilers masquerading as C compilers 5704 incorrectly reject 9223372036854775807. */ 5705 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5706 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5707 && LARGE_OFF_T % 2147483647 == 1) 5708 ? 1 : -1]; 5709 int 5710 main () 5711 { 5712 5713 ; 5714 return 0; 5715 } 5716 _ACEOF 5717 if ac_fn_c_try_compile "$LINENO"; then : 5718 ac_cv_sys_file_offset_bits=64; break 5719 fi 5720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5721 ac_cv_sys_file_offset_bits=unknown 5722 break 5723 done 5724 fi 5725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 5726 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 5727 case $ac_cv_sys_file_offset_bits in #( 5728 no | unknown) ;; 5729 *) 5730 cat >>confdefs.h <<_ACEOF 5731 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 5732 _ACEOF 5733 ;; 5734 esac 5735 rm -rf conftest* 5736 if test $ac_cv_sys_file_offset_bits = unknown; then 5737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 5738 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 5739 if test "${ac_cv_sys_large_files+set}" = set; then : 5740 $as_echo_n "(cached) " >&6 5741 else 5742 while :; do 5743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5744 /* end confdefs.h. */ 5745 #include <sys/types.h> 5746 /* Check that off_t can represent 2**63 - 1 correctly. 5747 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5748 since some C++ compilers masquerading as C compilers 5749 incorrectly reject 9223372036854775807. */ 5750 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5751 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5752 && LARGE_OFF_T % 2147483647 == 1) 5753 ? 1 : -1]; 5754 int 5755 main () 5756 { 5757 5758 ; 5759 return 0; 5760 } 5761 _ACEOF 5762 if ac_fn_c_try_compile "$LINENO"; then : 5763 ac_cv_sys_large_files=no; break 5764 fi 5765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5767 /* end confdefs.h. */ 5768 #define _LARGE_FILES 1 5769 #include <sys/types.h> 5770 /* Check that off_t can represent 2**63 - 1 correctly. 5771 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5772 since some C++ compilers masquerading as C compilers 5773 incorrectly reject 9223372036854775807. */ 5774 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5775 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5776 && LARGE_OFF_T % 2147483647 == 1) 5777 ? 1 : -1]; 5778 int 5779 main () 5780 { 5781 5782 ; 5783 return 0; 5784 } 5785 _ACEOF 5786 if ac_fn_c_try_compile "$LINENO"; then : 5787 ac_cv_sys_large_files=1; break 5788 fi 5789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5790 ac_cv_sys_large_files=unknown 5791 break 5792 done 5793 fi 5794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 5795 $as_echo "$ac_cv_sys_large_files" >&6; } 5796 case $ac_cv_sys_large_files in #( 5797 no | unknown) ;; 5798 *) 5799 cat >>confdefs.h <<_ACEOF 5800 #define _LARGE_FILES $ac_cv_sys_large_files 5801 _ACEOF 5802 ;; 5803 esac 5804 rm -rf conftest* 5805 fi 5806 fi 5807 5808 5809 # sizeof(char) is 1 by definition. 5810 # The cast to long int works around a bug in the HP C Compiler 5811 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5812 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5813 # This bug is HP SR number 8606223364. 5814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 5815 $as_echo_n "checking size of void *... " >&6; } 5816 if test "${ac_cv_sizeof_void_p+set}" = set; then : 5817 $as_echo_n "(cached) " >&6 5818 else 5819 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : 5820 5821 else 5822 if test "$ac_cv_type_void_p" = yes; then 5823 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5824 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5825 { as_fn_set_status 77 5826 as_fn_error "cannot compute sizeof (void *) 5827 See \`config.log' for more details." "$LINENO" 5; }; } 5828 else 5829 ac_cv_sizeof_void_p=0 5830 fi 5831 fi 5832 5833 fi 5834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 5835 $as_echo "$ac_cv_sizeof_void_p" >&6; } 5836 5837 5838 5839 cat >>confdefs.h <<_ACEOF 5840 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p 5841 _ACEOF 5842 5843 5844 # The cast to long int works around a bug in the HP C Compiler 5845 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5846 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5847 # This bug is HP SR number 8606223364. 5848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 5849 $as_echo_n "checking size of short... " >&6; } 5850 if test "${ac_cv_sizeof_short+set}" = set; then : 5851 $as_echo_n "(cached) " >&6 5852 else 5853 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : 5854 5855 else 5856 if test "$ac_cv_type_short" = yes; then 5857 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5858 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5859 { as_fn_set_status 77 5860 as_fn_error "cannot compute sizeof (short) 5861 See \`config.log' for more details." "$LINENO" 5; }; } 5862 else 5863 ac_cv_sizeof_short=0 5864 fi 5865 fi 5866 5867 fi 5868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 5869 $as_echo "$ac_cv_sizeof_short" >&6; } 5870 5871 5872 5873 cat >>confdefs.h <<_ACEOF 5874 #define SIZEOF_SHORT $ac_cv_sizeof_short 5875 _ACEOF 5876 5877 5878 # The cast to long int works around a bug in the HP C Compiler 5879 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5880 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5881 # This bug is HP SR number 8606223364. 5882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5883 $as_echo_n "checking size of int... " >&6; } 5884 if test "${ac_cv_sizeof_int+set}" = set; then : 5885 $as_echo_n "(cached) " >&6 5886 else 5887 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5888 5889 else 5890 if test "$ac_cv_type_int" = yes; then 5891 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5892 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5893 { as_fn_set_status 77 5894 as_fn_error "cannot compute sizeof (int) 5895 See \`config.log' for more details." "$LINENO" 5; }; } 5896 else 5897 ac_cv_sizeof_int=0 5898 fi 5899 fi 5900 5901 fi 5902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5903 $as_echo "$ac_cv_sizeof_int" >&6; } 5904 5905 5906 5907 cat >>confdefs.h <<_ACEOF 5908 #define SIZEOF_INT $ac_cv_sizeof_int 5909 _ACEOF 5910 5911 5912 # The cast to long int works around a bug in the HP C Compiler 5913 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5914 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5915 # This bug is HP SR number 8606223364. 5916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5917 $as_echo_n "checking size of long... " >&6; } 5918 if test "${ac_cv_sizeof_long+set}" = set; then : 5919 $as_echo_n "(cached) " >&6 5920 else 5921 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5922 5923 else 5924 if test "$ac_cv_type_long" = yes; then 5925 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5926 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5927 { as_fn_set_status 77 5928 as_fn_error "cannot compute sizeof (long) 5929 See \`config.log' for more details." "$LINENO" 5; }; } 5930 else 5931 ac_cv_sizeof_long=0 5932 fi 5933 fi 5934 5935 fi 5936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5937 $as_echo "$ac_cv_sizeof_long" >&6; } 5938 5939 5940 5941 cat >>confdefs.h <<_ACEOF 5942 #define SIZEOF_LONG $ac_cv_sizeof_long 5943 _ACEOF 5944 5945 5946 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5947 if test "x$ac_cv_type_long_long" = x""yes; then : 5948 5949 cat >>confdefs.h <<_ACEOF 5950 #define HAVE_LONG_LONG 1 5951 _ACEOF 5952 5953 # The cast to long int works around a bug in the HP C Compiler 5954 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5955 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5956 # This bug is HP SR number 8606223364. 5957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5958 $as_echo_n "checking size of long long... " >&6; } 5959 if test "${ac_cv_sizeof_long_long+set}" = set; then : 5960 $as_echo_n "(cached) " >&6 5961 else 5962 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5963 5964 else 5965 if test "$ac_cv_type_long_long" = yes; then 5966 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5967 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5968 { as_fn_set_status 77 5969 as_fn_error "cannot compute sizeof (long long) 5970 See \`config.log' for more details." "$LINENO" 5; }; } 5971 else 5972 ac_cv_sizeof_long_long=0 5973 fi 5974 fi 5975 5976 fi 5977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5978 $as_echo "$ac_cv_sizeof_long_long" >&6; } 5979 5980 5981 5982 cat >>confdefs.h <<_ACEOF 5983 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 5984 _ACEOF 5985 5986 5987 fi 5988 5989 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default" 5990 if test "x$ac_cv_type___int64" = x""yes; then : 5991 5992 cat >>confdefs.h <<_ACEOF 5993 #define HAVE___INT64 1 5994 _ACEOF 5995 5996 # The cast to long int works around a bug in the HP C Compiler 5997 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5998 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5999 # This bug is HP SR number 8606223364. 6000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5 6001 $as_echo_n "checking size of __int64... " >&6; } 6002 if test "${ac_cv_sizeof___int64+set}" = set; then : 6003 $as_echo_n "(cached) " >&6 6004 else 6005 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64" "$ac_includes_default"; then : 6006 6007 else 6008 if test "$ac_cv_type___int64" = yes; then 6009 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6010 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 6011 { as_fn_set_status 77 6012 as_fn_error "cannot compute sizeof (__int64) 6013 See \`config.log' for more details." "$LINENO" 5; }; } 6014 else 6015 ac_cv_sizeof___int64=0 6016 fi 6017 fi 6018 6019 fi 6020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5 6021 $as_echo "$ac_cv_sizeof___int64" >&6; } 6022 6023 6024 6025 cat >>confdefs.h <<_ACEOF 6026 #define SIZEOF___INT64 $ac_cv_sizeof___int64 6027 _ACEOF 6028 6029 6030 fi 6031 6032 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t" 6033 case $ac_cv_c_int8_t in #( 6034 no|yes) ;; #( 6035 *) 6036 6037 cat >>confdefs.h <<_ACEOF 6038 #define int8_t $ac_cv_c_int8_t 6039 _ACEOF 6040 ;; 6041 esac 6042 6043 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t" 6044 case $ac_cv_c_int16_t in #( 6045 no|yes) ;; #( 6046 *) 6047 6048 cat >>confdefs.h <<_ACEOF 6049 #define int16_t $ac_cv_c_int16_t 6050 _ACEOF 6051 ;; 6052 esac 6053 6054 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" 6055 case $ac_cv_c_int32_t in #( 6056 no|yes) ;; #( 6057 *) 6058 6059 cat >>confdefs.h <<_ACEOF 6060 #define int32_t $ac_cv_c_int32_t 6061 _ACEOF 6062 ;; 6063 esac 6064 6065 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t" 6066 case $ac_cv_c_int64_t in #( 6067 no|yes) ;; #( 6068 *) 6069 6070 cat >>confdefs.h <<_ACEOF 6071 #define int64_t $ac_cv_c_int64_t 6072 _ACEOF 6073 ;; 6074 esac 6075 6076 6077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 6078 $as_echo_n "checking for long long int... " >&6; } 6079 if test "${ac_cv_type_long_long_int+set}" = set; then : 6080 $as_echo_n "(cached) " >&6 6081 else 6082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6083 /* end confdefs.h. */ 6084 6085 /* For now, do not test the preprocessor; as of 2007 there are too many 6086 implementations with broken preprocessors. Perhaps this can 6087 be revisited in 2012. In the meantime, code should not expect 6088 #if to work with literals wider than 32 bits. */ 6089 /* Test literals. */ 6090 long long int ll = 9223372036854775807ll; 6091 long long int nll = -9223372036854775807LL; 6092 unsigned long long int ull = 18446744073709551615ULL; 6093 /* Test constant expressions. */ 6094 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) 6095 ? 1 : -1)]; 6096 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 6097 ? 1 : -1)]; 6098 int i = 63; 6099 int 6100 main () 6101 { 6102 /* Test availability of runtime routines for shift and division. */ 6103 long long int llmax = 9223372036854775807ll; 6104 unsigned long long int ullmax = 18446744073709551615ull; 6105 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) 6106 | (llmax / ll) | (llmax % ll) 6107 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) 6108 | (ullmax / ull) | (ullmax % ull)); 6109 ; 6110 return 0; 6111 } 6112 6113 _ACEOF 6114 if ac_fn_c_try_link "$LINENO"; then : 6115 if test "$cross_compiling" = yes; then : 6116 ac_cv_type_long_long_int=yes 6117 else 6118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6119 /* end confdefs.h. */ 6120 #include <limits.h> 6121 #ifndef LLONG_MAX 6122 # define HALF \ 6123 (1LL << (sizeof (long long int) * CHAR_BIT - 2)) 6124 # define LLONG_MAX (HALF - 1 + HALF) 6125 #endif 6126 int 6127 main () 6128 { 6129 long long int n = 1; 6130 int i; 6131 for (i = 0; ; i++) 6132 { 6133 long long int m = n << i; 6134 if (m >> i != n) 6135 return 1; 6136 if (LLONG_MAX / 2 < m) 6137 break; 6138 } 6139 return 0; 6140 ; 6141 return 0; 6142 } 6143 _ACEOF 6144 if ac_fn_c_try_run "$LINENO"; then : 6145 ac_cv_type_long_long_int=yes 6146 else 6147 ac_cv_type_long_long_int=no 6148 fi 6149 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6150 conftest.$ac_objext conftest.beam conftest.$ac_ext 6151 fi 6152 6153 else 6154 ac_cv_type_long_long_int=no 6155 fi 6156 rm -f core conftest.err conftest.$ac_objext \ 6157 conftest$ac_exeext conftest.$ac_ext 6158 fi 6159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 6160 $as_echo "$ac_cv_type_long_long_int" >&6; } 6161 if test $ac_cv_type_long_long_int = yes; then 6162 6163 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h 6164 6165 fi 6166 6167 6168 6169 ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default" 6170 if test "x$ac_cv_type_intmax_t" = x""yes; then : 6171 6172 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h 6173 6174 else 6175 test $ac_cv_type_long_long_int = yes \ 6176 && ac_type='long long int' \ 6177 || ac_type='long int' 6178 6179 cat >>confdefs.h <<_ACEOF 6180 #define intmax_t $ac_type 6181 _ACEOF 6182 6183 fi 6184 6185 6186 6187 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 6188 if test "x$ac_cv_type_intptr_t" = x""yes; then : 6189 6190 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 6191 6192 else 6193 for ac_type in 'int' 'long int' 'long long int'; do 6194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6195 /* end confdefs.h. */ 6196 $ac_includes_default 6197 int 6198 main () 6199 { 6200 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 6201 test_array [0] = 0 6202 6203 ; 6204 return 0; 6205 } 6206 _ACEOF 6207 if ac_fn_c_try_compile "$LINENO"; then : 6208 6209 cat >>confdefs.h <<_ACEOF 6210 #define intptr_t $ac_type 6211 _ACEOF 6212 6213 ac_type= 6214 fi 6215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6216 test -z "$ac_type" && break 6217 done 6218 fi 6219 6220 6221 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" 6222 case $ac_cv_c_uint8_t in #( 6223 no|yes) ;; #( 6224 *) 6225 6226 $as_echo "#define _UINT8_T 1" >>confdefs.h 6227 6228 6229 cat >>confdefs.h <<_ACEOF 6230 #define uint8_t $ac_cv_c_uint8_t 6231 _ACEOF 6232 ;; 6233 esac 6234 6235 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" 6236 case $ac_cv_c_uint16_t in #( 6237 no|yes) ;; #( 6238 *) 6239 6240 6241 cat >>confdefs.h <<_ACEOF 6242 #define uint16_t $ac_cv_c_uint16_t 6243 _ACEOF 6244 ;; 6245 esac 6246 6247 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" 6248 case $ac_cv_c_uint32_t in #( 6249 no|yes) ;; #( 6250 *) 6251 6252 $as_echo "#define _UINT32_T 1" >>confdefs.h 6253 6254 6255 cat >>confdefs.h <<_ACEOF 6256 #define uint32_t $ac_cv_c_uint32_t 6257 _ACEOF 6258 ;; 6259 esac 6260 6261 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" 6262 case $ac_cv_c_uint64_t in #( 6263 no|yes) ;; #( 6264 *) 6265 6266 $as_echo "#define _UINT64_T 1" >>confdefs.h 6267 6268 6269 cat >>confdefs.h <<_ACEOF 6270 #define uint64_t $ac_cv_c_uint64_t 6271 _ACEOF 6272 ;; 6273 esac 6274 6275 6276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5 6277 $as_echo_n "checking for unsigned long long int... " >&6; } 6278 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then : 6279 $as_echo_n "(cached) " >&6 6280 else 6281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6282 /* end confdefs.h. */ 6283 6284 /* For now, do not test the preprocessor; as of 2007 there are too many 6285 implementations with broken preprocessors. Perhaps this can 6286 be revisited in 2012. In the meantime, code should not expect 6287 #if to work with literals wider than 32 bits. */ 6288 /* Test literals. */ 6289 long long int ll = 9223372036854775807ll; 6290 long long int nll = -9223372036854775807LL; 6291 unsigned long long int ull = 18446744073709551615ULL; 6292 /* Test constant expressions. */ 6293 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) 6294 ? 1 : -1)]; 6295 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 6296 ? 1 : -1)]; 6297 int i = 63; 6298 int 6299 main () 6300 { 6301 /* Test availability of runtime routines for shift and division. */ 6302 long long int llmax = 9223372036854775807ll; 6303 unsigned long long int ullmax = 18446744073709551615ull; 6304 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) 6305 | (llmax / ll) | (llmax % ll) 6306 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) 6307 | (ullmax / ull) | (ullmax % ull)); 6308 ; 6309 return 0; 6310 } 6311 6312 _ACEOF 6313 if ac_fn_c_try_link "$LINENO"; then : 6314 ac_cv_type_unsigned_long_long_int=yes 6315 else 6316 ac_cv_type_unsigned_long_long_int=no 6317 fi 6318 rm -f core conftest.err conftest.$ac_objext \ 6319 conftest$ac_exeext conftest.$ac_ext 6320 fi 6321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5 6322 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; } 6323 if test $ac_cv_type_unsigned_long_long_int = yes; then 6324 6325 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h 6326 6327 fi 6328 6329 6330 6331 ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default" 6332 if test "x$ac_cv_type_uintmax_t" = x""yes; then : 6333 6334 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h 6335 6336 else 6337 test $ac_cv_type_unsigned_long_long_int = yes \ 6338 && ac_type='unsigned long long int' \ 6339 || ac_type='unsigned long int' 6340 6341 cat >>confdefs.h <<_ACEOF 6342 #define uintmax_t $ac_type 6343 _ACEOF 6344 6345 fi 6346 6347 6348 6349 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 6350 if test "x$ac_cv_type_uintptr_t" = x""yes; then : 6351 6352 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 6353 6354 else 6355 for ac_type in 'unsigned int' 'unsigned long int' \ 6356 'unsigned long long int'; do 6357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6358 /* end confdefs.h. */ 6359 $ac_includes_default 6360 int 6361 main () 6362 { 6363 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 6364 test_array [0] = 0 6365 6366 ; 6367 return 0; 6368 } 6369 _ACEOF 6370 if ac_fn_c_try_compile "$LINENO"; then : 6371 6372 cat >>confdefs.h <<_ACEOF 6373 #define uintptr_t $ac_type 6374 _ACEOF 6375 6376 ac_type= 6377 fi 6378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6379 test -z "$ac_type" && break 6380 done 6381 fi 6382 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393 6394 6395 6396 6397 # --------------------- 6398 # Warnings and checking 6399 # --------------------- 6400 6401 # Check $CC warning features (if it's GCC). 6402 # We want to use -pedantic, but we don't want warnings about 6403 # * 'long long' 6404 # * variadic macros 6405 # * overlong strings 6406 # * C++11 narrowing conversions in { } 6407 # So, we only use -pedantic if we can disable those warnings. 6408 6409 loose_warn= 6410 save_CFLAGS="$CFLAGS" 6411 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do 6412 # Do the check with the no- prefix removed since gcc silently 6413 # accepts any -Wno-* option on purpose 6414 case $real_option in 6415 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 6416 *) option=$real_option ;; 6417 esac 6418 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 6419 6420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 6421 $as_echo_n "checking whether $CC supports $option... " >&6; } 6422 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 6423 $as_echo_n "(cached) " >&6 6424 else 6425 CFLAGS="$option" 6426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6427 /* end confdefs.h. */ 6428 6429 int 6430 main () 6431 { 6432 6433 ; 6434 return 0; 6435 } 6436 _ACEOF 6437 if ac_fn_c_try_compile "$LINENO"; then : 6438 eval "$as_acx_Woption=yes" 6439 else 6440 eval "$as_acx_Woption=no" 6441 fi 6442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6443 6444 fi 6445 eval ac_res=\$$as_acx_Woption 6446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 6447 $as_echo "$ac_res" >&6; } 6448 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 6449 loose_warn="$loose_warn${loose_warn:+ }$real_option" 6450 fi 6451 done 6452 CFLAGS="$save_CFLAGS" 6453 6454 c_loose_warn= 6455 save_CFLAGS="$CFLAGS" 6456 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do 6457 # Do the check with the no- prefix removed since gcc silently 6458 # accepts any -Wno-* option on purpose 6459 case $real_option in 6460 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 6461 *) option=$real_option ;; 6462 esac 6463 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 6464 6465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 6466 $as_echo_n "checking whether $CC supports $option... " >&6; } 6467 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 6468 $as_echo_n "(cached) " >&6 6469 else 6470 CFLAGS="$option" 6471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6472 /* end confdefs.h. */ 6473 6474 int 6475 main () 6476 { 6477 6478 ; 6479 return 0; 6480 } 6481 _ACEOF 6482 if ac_fn_c_try_compile "$LINENO"; then : 6483 eval "$as_acx_Woption=yes" 6484 else 6485 eval "$as_acx_Woption=no" 6486 fi 6487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6488 6489 fi 6490 eval ac_res=\$$as_acx_Woption 6491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 6492 $as_echo "$ac_res" >&6; } 6493 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 6494 c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option" 6495 fi 6496 done 6497 CFLAGS="$save_CFLAGS" 6498 6499 strict_warn= 6500 save_CFLAGS="$CFLAGS" 6501 for real_option in -Wmissing-format-attribute; do 6502 # Do the check with the no- prefix removed since gcc silently 6503 # accepts any -Wno-* option on purpose 6504 case $real_option in 6505 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 6506 *) option=$real_option ;; 6507 esac 6508 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 6509 6510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 6511 $as_echo_n "checking whether $CC supports $option... " >&6; } 6512 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 6513 $as_echo_n "(cached) " >&6 6514 else 6515 CFLAGS="$option" 6516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6517 /* end confdefs.h. */ 6518 6519 int 6520 main () 6521 { 6522 6523 ; 6524 return 0; 6525 } 6526 _ACEOF 6527 if ac_fn_c_try_compile "$LINENO"; then : 6528 eval "$as_acx_Woption=yes" 6529 else 6530 eval "$as_acx_Woption=no" 6531 fi 6532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6533 6534 fi 6535 eval ac_res=\$$as_acx_Woption 6536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 6537 $as_echo "$ac_res" >&6; } 6538 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 6539 strict_warn="$strict_warn${strict_warn:+ }$real_option" 6540 fi 6541 done 6542 CFLAGS="$save_CFLAGS" 6543 6544 c_strict_warn= 6545 save_CFLAGS="$CFLAGS" 6546 for real_option in -Wold-style-definition -Wc++-compat; do 6547 # Do the check with the no- prefix removed since gcc silently 6548 # accepts any -Wno-* option on purpose 6549 case $real_option in 6550 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 6551 *) option=$real_option ;; 6552 esac 6553 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 6554 6555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 6556 $as_echo_n "checking whether $CC supports $option... " >&6; } 6557 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 6558 $as_echo_n "(cached) " >&6 6559 else 6560 CFLAGS="$option" 6561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6562 /* end confdefs.h. */ 6563 6564 int 6565 main () 6566 { 6567 6568 ; 6569 return 0; 6570 } 6571 _ACEOF 6572 if ac_fn_c_try_compile "$LINENO"; then : 6573 eval "$as_acx_Woption=yes" 6574 else 6575 eval "$as_acx_Woption=no" 6576 fi 6577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6578 6579 fi 6580 eval ac_res=\$$as_acx_Woption 6581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 6582 $as_echo "$ac_res" >&6; } 6583 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 6584 c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option" 6585 fi 6586 done 6587 CFLAGS="$save_CFLAGS" 6588 6589 # Do the check with the no- prefix removed from the warning options 6590 # since gcc silently accepts any -Wno-* option on purpose 6591 if test "$GCC" = yes; then : 6592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5 6593 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; } 6594 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then : 6595 $as_echo_n "(cached) " >&6 6596 else 6597 save_CFLAGS="$CFLAGS" 6598 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" 6599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6600 /* end confdefs.h. */ 6601 6602 int 6603 main () 6604 { 6605 6606 ; 6607 return 0; 6608 } 6609 _ACEOF 6610 if ac_fn_c_try_compile "$LINENO"; then : 6611 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes 6612 else 6613 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no 6614 fi 6615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6616 CFLAGS="$save_CFLAGS" 6617 fi 6618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5 6619 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; } 6620 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then : 6621 strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" 6622 fi 6623 6624 fi 6625 6626 # Check whether --enable-werror-always was given. 6627 if test "${enable_werror_always+set}" = set; then : 6628 enableval=$enable_werror_always; 6629 else 6630 enable_werror_always=no 6631 fi 6632 6633 if test $enable_werror_always = yes; then : 6634 strict_warn="$strict_warn${strict_warn:+ }-Werror" 6635 fi 6636 6637 6638 6639 # The above macros do nothing if the compiler is not GCC. However, the 6640 # Makefile has more goo to add other flags, so these variables are used 6641 # to enable warnings only for GCC. 6642 warn_cflags= 6643 warn_cxxflags= 6644 if test "x$GCC" = "xyes"; then 6645 warn_cflags='$(GCC_WARN_CFLAGS)' 6646 warn_cxxflags='$(GCC_WARN_CXXFLAGS)' 6647 fi 6648 6649 6650 6651 # Disable exceptions and RTTI if building with g++ 6652 noexception_flags= 6653 save_CFLAGS="$CFLAGS" 6654 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do 6655 # Do the check with the no- prefix removed since gcc silently 6656 # accepts any -Wno-* option on purpose 6657 case $real_option in 6658 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 6659 *) option=$real_option ;; 6660 esac 6661 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 6662 6663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 6664 $as_echo_n "checking whether $CC supports $option... " >&6; } 6665 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 6666 $as_echo_n "(cached) " >&6 6667 else 6668 CFLAGS="$option" 6669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6670 /* end confdefs.h. */ 6671 6672 int 6673 main () 6674 { 6675 6676 ; 6677 return 0; 6678 } 6679 _ACEOF 6680 if ac_fn_c_try_compile "$LINENO"; then : 6681 eval "$as_acx_Woption=yes" 6682 else 6683 eval "$as_acx_Woption=no" 6684 fi 6685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6686 6687 fi 6688 eval ac_res=\$$as_acx_Woption 6689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 6690 $as_echo "$ac_res" >&6; } 6691 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 6692 noexception_flags="$noexception_flags${noexception_flags:+ }$real_option" 6693 fi 6694 done 6695 CFLAGS="$save_CFLAGS" 6696 6697 6698 # Enable expensive internal checks 6699 is_release= 6700 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then 6701 is_release=yes 6702 fi 6703 6704 # Check whether --enable-checking was given. 6705 if test "${enable_checking+set}" = set; then : 6706 enableval=$enable_checking; ac_checking_flags="${enableval}" 6707 else 6708 6709 # Determine the default checks. 6710 if test x$is_release = x ; then 6711 ac_checking_flags=yes 6712 else 6713 ac_checking_flags=release 6714 fi 6715 fi 6716 6717 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," 6718 for check in release $ac_checking_flags 6719 do 6720 case $check in 6721 # these set all the flags to specific states 6722 yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ; 6723 ac_fold_checking= ; ac_gc_checking=1 ; 6724 ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ; 6725 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; 6726 ac_tree_checking=1 ; ac_valgrind_checking= ; 6727 ac_types_checking=1 ;; 6728 no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ; 6729 ac_fold_checking= ; ac_gc_checking= ; 6730 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ; 6731 ac_rtlflag_checking= ; ac_runtime_checking= ; 6732 ac_tree_checking= ; ac_valgrind_checking= ; 6733 ac_types_checking= ;; 6734 all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ; 6735 ac_fold_checking=1 ; ac_gc_checking=1 ; 6736 ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ; 6737 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; 6738 ac_tree_checking=1 ; ac_valgrind_checking= ; 6739 ac_types_checking=1 ;; 6740 release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ; 6741 ac_fold_checking= ; ac_gc_checking= ; 6742 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ; 6743 ac_rtlflag_checking= ; ac_runtime_checking=1 ; 6744 ac_tree_checking= ; ac_valgrind_checking= ; 6745 ac_types_checking= ;; 6746 # these enable particular checks 6747 assert) ac_assert_checking=1 ;; 6748 df) ac_df_checking=1 ;; 6749 fold) ac_fold_checking=1 ;; 6750 gc) ac_gc_checking=1 ;; 6751 gcac) ac_gc_always_collect=1 ;; 6752 gimple) ac_gimple_checking=1 ;; 6753 misc) ac_checking=1 ;; 6754 rtl) ac_rtl_checking=1 ;; 6755 rtlflag) ac_rtlflag_checking=1 ;; 6756 runtime) ac_runtime_checking=1 ;; 6757 tree) ac_tree_checking=1 ;; 6758 types) ac_types_checking=1 ;; 6759 valgrind) ac_valgrind_checking=1 ;; 6760 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;; 6761 esac 6762 done 6763 IFS="$ac_save_IFS" 6764 6765 nocommon_flag="" 6766 if test x$ac_checking != x ; then 6767 6768 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h 6769 6770 nocommon_flag=-fno-common 6771 fi 6772 6773 if test x$ac_df_checking != x ; then 6774 6775 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h 6776 6777 fi 6778 if test x$ac_assert_checking != x ; then 6779 6780 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h 6781 6782 fi 6783 if test x$ac_gimple_checking != x ; then 6784 6785 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h 6786 6787 fi 6788 6789 if test x$ac_runtime_checking != x ; then 6790 6791 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h 6792 6793 fi 6794 if test x$ac_tree_checking != x ; then 6795 6796 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h 6797 6798 TREEBROWSER=tree-browser.o 6799 TREECHECKING=yes 6800 fi 6801 if test x$ac_types_checking != x ; then 6802 6803 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h 6804 6805 fi 6806 6807 6808 if test x$ac_rtl_checking != x ; then 6809 6810 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h 6811 6812 fi 6813 if test x$ac_rtlflag_checking != x ; then 6814 6815 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h 6816 6817 fi 6818 if test x$ac_gc_checking != x ; then 6819 6820 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h 6821 6822 fi 6823 if test x$ac_gc_always_collect != x ; then 6824 6825 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h 6826 6827 fi 6828 if test x$ac_fold_checking != x ; then 6829 6830 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h 6831 6832 fi 6833 valgrind_path_defines= 6834 valgrind_command= 6835 6836 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default" 6837 if test "x$ac_cv_header_valgrind_h" = x""yes; then : 6838 have_valgrind_h=yes 6839 else 6840 have_valgrind_h=no 6841 fi 6842 6843 6844 6845 if test x$ac_valgrind_checking != x ; then 6846 # It is certainly possible that there's valgrind but no valgrind.h. 6847 # GCC relies on making annotations so we must have both. 6848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5 6849 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; } 6850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6851 /* end confdefs.h. */ 6852 #include <valgrind/memcheck.h> 6853 #ifndef VALGRIND_DISCARD 6854 #error VALGRIND_DISCARD not defined 6855 #endif 6856 _ACEOF 6857 if ac_fn_c_try_cpp "$LINENO"; then : 6858 gcc_cv_header_valgrind_memcheck_h=yes 6859 else 6860 gcc_cv_header_valgrind_memcheck_h=no 6861 fi 6862 rm -f conftest.err conftest.$ac_ext 6863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5 6864 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; } 6865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5 6866 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; } 6867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6868 /* end confdefs.h. */ 6869 #include <memcheck.h> 6870 #ifndef VALGRIND_DISCARD 6871 #error VALGRIND_DISCARD not defined 6872 #endif 6873 _ACEOF 6874 if ac_fn_c_try_cpp "$LINENO"; then : 6875 gcc_cv_header_memcheck_h=yes 6876 else 6877 gcc_cv_header_memcheck_h=no 6878 fi 6879 rm -f conftest.err conftest.$ac_ext 6880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5 6881 $as_echo "$gcc_cv_header_memcheck_h" >&6; } 6882 6883 # Prepare PATH_SEPARATOR. 6884 # The user is always right. 6885 if test "${PATH_SEPARATOR+set}" != set; then 6886 echo "#! /bin/sh" >conf$$.sh 6887 echo "exit 0" >>conf$$.sh 6888 chmod +x conf$$.sh 6889 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 6890 PATH_SEPARATOR=';' 6891 else 6892 PATH_SEPARATOR=: 6893 fi 6894 rm -f conf$$.sh 6895 fi 6896 6897 # Find out how to test for executable files. Don't use a zero-byte file, 6898 # as systems may use methods other than mode bits to determine executability. 6899 cat >conf$$.file <<_ASEOF 6900 #! /bin/sh 6901 exit 0 6902 _ASEOF 6903 chmod +x conf$$.file 6904 if test -x conf$$.file >/dev/null 2>&1; then 6905 ac_executable_p="test -x" 6906 else 6907 ac_executable_p="test -f" 6908 fi 6909 rm -f conf$$.file 6910 6911 # Extract the first word of "valgrind", so it can be a program name with args. 6912 set dummy valgrind; ac_word=$2 6913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6914 $as_echo_n "checking for $ac_word... " >&6; } 6915 if test "${ac_cv_path_valgrind_path+set}" = set; then : 6916 $as_echo_n "(cached) " >&6 6917 else 6918 case "$valgrind_path" in 6919 [\\/]* | ?:[\\/]*) 6920 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path. 6921 ;; 6922 *) 6923 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR 6924 for ac_dir in $PATH; do 6925 IFS="$ac_save_IFS" 6926 test -z "$ac_dir" && ac_dir=. 6927 for ac_exec_ext in '' $ac_executable_extensions; do 6928 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then 6929 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then 6930 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext" 6931 break 2 6932 fi 6933 fi 6934 done 6935 done 6936 IFS="$ac_save_IFS" 6937 ;; 6938 esac 6939 fi 6940 valgrind_path="$ac_cv_path_valgrind_path" 6941 if test -n "$valgrind_path"; then 6942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5 6943 $as_echo "$valgrind_path" >&6; } 6944 else 6945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6946 $as_echo "no" >&6; } 6947 fi 6948 6949 if test "x$valgrind_path" = "x" \ 6950 || (test $have_valgrind_h = no \ 6951 && test $gcc_cv_header_memcheck_h = no \ 6952 && test $gcc_cv_header_valgrind_memcheck_h = no); then 6953 as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5 6954 fi 6955 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"' 6956 valgrind_command="$valgrind_path -q" 6957 6958 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h 6959 6960 if test $gcc_cv_header_valgrind_memcheck_h = yes; then 6961 6962 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h 6963 6964 fi 6965 if test $gcc_cv_header_memcheck_h = yes; then 6966 6967 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h 6968 6969 fi 6970 fi 6971 6972 6973 6974 # Enable code coverage collection 6975 # Check whether --enable-coverage was given. 6976 if test "${enable_coverage+set}" = set; then : 6977 enableval=$enable_coverage; case "${enableval}" in 6978 yes|noopt) 6979 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0" 6980 ;; 6981 opt) 6982 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2" 6983 ;; 6984 no) 6985 # a.k.a. --disable-coverage 6986 coverage_flags="" 6987 ;; 6988 *) 6989 as_fn_error "unknown coverage setting $enableval" "$LINENO" 5 6990 ;; 6991 esac 6992 else 6993 coverage_flags="" 6994 fi 6995 6996 6997 6998 # Check whether --enable-gather-detailed-mem-stats was given. 6999 if test "${enable_gather_detailed_mem_stats+set}" = set; then : 7000 enableval=$enable_gather_detailed_mem_stats; 7001 else 7002 enable_gather_detailed_mem_stats=no 7003 fi 7004 7005 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi` 7006 7007 cat >>confdefs.h <<_ACEOF 7008 #define GATHER_STATISTICS $gather_stats 7009 _ACEOF 7010 7011 7012 # ------------------------------- 7013 # Miscenalleous configure options 7014 # ------------------------------- 7015 7016 # With stabs 7017 7018 # Check whether --with-stabs was given. 7019 if test "${with_stabs+set}" = set; then : 7020 withval=$with_stabs; stabs="$with_stabs" 7021 else 7022 stabs=no 7023 fi 7024 7025 7026 # Determine whether or not multilibs are enabled. 7027 # Check whether --enable-multilib was given. 7028 if test "${enable_multilib+set}" = set; then : 7029 enableval=$enable_multilib; 7030 else 7031 enable_multilib=yes 7032 fi 7033 7034 7035 7036 # Determine whether or not multiarch is enabled. 7037 # Check whether --enable-multiarch was given. 7038 if test "${enable_multiarch+set}" = set; then : 7039 enableval=$enable_multiarch; case "${enableval}" in 7040 yes|no|auto) enable_multiarch=$enableval;; 7041 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;; 7042 esac 7043 else 7044 enable_multiarch=auto 7045 fi 7046 7047 if test x${enable_multiarch} = xauto; then 7048 if test x${with_native_system_header_dir} != x; then 7049 ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)" 7050 enable_multiarch=no 7051 fi 7052 if test x$host != x$target && test "x$with_sysroot" = x; then 7053 ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)" 7054 enable_multiarch=no 7055 fi 7056 fi 7057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5 7058 $as_echo_n "checking for multiarch configuration... " >&6; } 7059 7060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5 7061 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; } 7062 7063 # needed for setting the multiarch name for soft-float/hard-float ABIs 7064 7065 7066 7067 # Enable __cxa_atexit for C++. 7068 # Check whether --enable-__cxa_atexit was given. 7069 if test "${enable___cxa_atexit+set}" = set; then : 7070 enableval=$enable___cxa_atexit; 7071 fi 7072 7073 7074 # Enable C extension for decimal float if target supports it. 7075 7076 # Check whether --enable-decimal-float was given. 7077 if test "${enable_decimal_float+set}" = set; then : 7078 enableval=$enable_decimal_float; 7079 case $enable_decimal_float in 7080 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;; 7081 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float. 7082 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; 7083 esac 7084 7085 else 7086 7087 case $target in 7088 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \ 7089 i?86*-*-gnu* | \ 7090 i?86*-*-mingw* | x86_64*-*-mingw* | \ 7091 i?86*-*-cygwin*) 7092 enable_decimal_float=yes 7093 ;; 7094 *) 7095 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5 7096 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;} 7097 enable_decimal_float=no 7098 ;; 7099 esac 7100 7101 fi 7102 7103 7104 # x86's use BID format instead of DPD 7105 case x$enable_decimal_float in 7106 xyes) 7107 case $target in 7108 i?86*-*-* | x86_64*-*-*) 7109 enable_decimal_float=bid 7110 ;; 7111 *) 7112 enable_decimal_float=dpd 7113 ;; 7114 esac 7115 default_decimal_float=$enable_decimal_float 7116 ;; 7117 xno) 7118 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper 7119 # dependency on libdecnumber. 7120 default_decimal_float=dpd 7121 ;; 7122 esac 7123 7124 7125 7126 7127 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi` 7128 7129 cat >>confdefs.h <<_ACEOF 7130 #define ENABLE_DECIMAL_FLOAT $dfp 7131 _ACEOF 7132 7133 7134 # Use default_decimal_float for dependency. 7135 enable_decimal_float=$default_decimal_float 7136 7137 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi` 7138 7139 cat >>confdefs.h <<_ACEOF 7140 #define ENABLE_DECIMAL_BID_FORMAT $bid 7141 _ACEOF 7142 7143 7144 # Enable C extension for fixed-point arithmetic. 7145 # Check whether --enable-fixed-point was given. 7146 if test "${enable_fixed_point+set}" = set; then : 7147 enableval=$enable_fixed_point; 7148 else 7149 7150 case $target in 7151 arm*) 7152 enable_fixed_point=yes 7153 ;; 7154 7155 mips*-*-*) 7156 enable_fixed_point=yes 7157 ;; 7158 *) 7159 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5 7160 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;} 7161 enable_fixed_point=no 7162 ;; 7163 esac 7164 7165 fi 7166 7167 7168 7169 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi` 7170 7171 cat >>confdefs.h <<_ACEOF 7172 #define ENABLE_FIXED_POINT $fixedpoint 7173 _ACEOF 7174 7175 7176 # Enable threads 7177 # Pass with no value to take the default 7178 # Pass with a value to specify a thread package 7179 # Check whether --enable-threads was given. 7180 if test "${enable_threads+set}" = set; then : 7181 enableval=$enable_threads; 7182 else 7183 enable_threads='' 7184 fi 7185 7186 7187 # Check whether --enable-tls was given. 7188 if test "${enable_tls+set}" = set; then : 7189 enableval=$enable_tls; 7190 case $enable_tls in 7191 yes | no) ;; 7192 *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls. 7193 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; 7194 esac 7195 7196 else 7197 enable_tls='' 7198 fi 7199 7200 7201 # Check whether --enable-objc-gc was given. 7202 if test "${enable_objc_gc+set}" = set; then : 7203 enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then 7204 objc_boehm_gc='' 7205 else 7206 objc_boehm_gc=1 7207 fi 7208 else 7209 objc_boehm_gc='' 7210 fi 7211 7212 7213 7214 # Check whether --with-dwarf2 was given. 7215 if test "${with_dwarf2+set}" = set; then : 7216 withval=$with_dwarf2; dwarf2="$with_dwarf2" 7217 else 7218 dwarf2=no 7219 fi 7220 7221 7222 # Check whether --enable-shared was given. 7223 if test "${enable_shared+set}" = set; then : 7224 enableval=$enable_shared; 7225 case $enable_shared in 7226 yes | no) ;; 7227 *) 7228 enable_shared=no 7229 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 7230 for pkg in $enableval; do 7231 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then 7232 enable_shared=yes 7233 fi 7234 done 7235 IFS="$ac_save_ifs" 7236 ;; 7237 esac 7238 7239 else 7240 enable_shared=yes 7241 fi 7242 7243 7244 7245 7246 # Check whether --with-native-system-header-dir was given. 7247 if test "${with_native_system_header_dir+set}" = set; then : 7248 withval=$with_native_system_header_dir; 7249 case ${with_native_system_header_dir} in 7250 yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;; 7251 /* | [A-Za-z]:[\\/]*) ;; 7252 *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;; 7253 esac 7254 configured_native_system_header_dir="${withval}" 7255 7256 else 7257 configured_native_system_header_dir= 7258 fi 7259 7260 7261 7262 # Check whether --with-build-sysroot was given. 7263 if test "${with_build_sysroot+set}" = set; then : 7264 withval=$with_build_sysroot; if test x"$withval" != x ; then 7265 SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval" 7266 fi 7267 else 7268 SYSROOT_CFLAGS_FOR_TARGET= 7269 fi 7270 7271 7272 7273 if test "x$prefix" = xNONE; then 7274 test_prefix=/usr/local 7275 else 7276 test_prefix=$prefix 7277 fi 7278 if test "x$exec_prefix" = xNONE; then 7279 test_exec_prefix=$test_prefix 7280 else 7281 test_exec_prefix=$exec_prefix 7282 fi 7283 7284 7285 # Check whether --with-sysroot was given. 7286 if test "${with_sysroot+set}" = set; then : 7287 withval=$with_sysroot; 7288 case ${with_sysroot} in 7289 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;; 7290 *) TARGET_SYSTEM_ROOT=$with_sysroot ;; 7291 esac 7292 7293 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' 7294 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)' 7295 7296 case ${TARGET_SYSTEM_ROOT} in 7297 "${test_prefix}"|"${test_prefix}/"*|\ 7298 "${test_exec_prefix}"|"${test_exec_prefix}/"*|\ 7299 '${prefix}'|'${prefix}/'*|\ 7300 '${exec_prefix}'|'${exec_prefix}/'*) 7301 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" 7302 TARGET_SYSTEM_ROOT_DEFINE="$t" 7303 ;; 7304 esac 7305 7306 else 7307 7308 TARGET_SYSTEM_ROOT= 7309 TARGET_SYSTEM_ROOT_DEFINE= 7310 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include' 7311 7312 fi 7313 7314 7315 7316 7317 7318 7319 # Check whether --with-specs was given. 7320 if test "${with_specs+set}" = set; then : 7321 withval=$with_specs; CONFIGURE_SPECS=$withval 7322 else 7323 CONFIGURE_SPECS= 7324 7325 fi 7326 7327 7328 7329 7330 7331 # Check whether --with-pkgversion was given. 7332 if test "${with_pkgversion+set}" = set; then : 7333 withval=$with_pkgversion; case "$withval" in 7334 yes) as_fn_error "package version not specified" "$LINENO" 5 ;; 7335 no) PKGVERSION= ;; 7336 *) PKGVERSION="($withval) " ;; 7337 esac 7338 else 7339 PKGVERSION="(GCC) " 7340 7341 fi 7342 7343 7344 7345 7346 7347 # Check whether --with-bugurl was given. 7348 if test "${with_bugurl+set}" = set; then : 7349 withval=$with_bugurl; case "$withval" in 7350 yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;; 7351 no) BUGURL= 7352 ;; 7353 *) BUGURL="$withval" 7354 ;; 7355 esac 7356 else 7357 BUGURL="http://gcc.gnu.org/bugs.html" 7358 7359 fi 7360 7361 case ${BUGURL} in 7362 "") 7363 REPORT_BUGS_TO= 7364 REPORT_BUGS_TEXI= 7365 ;; 7366 *) 7367 REPORT_BUGS_TO="<$BUGURL>" 7368 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`} 7369 ;; 7370 esac; 7371 7372 7373 7374 7375 # Sanity check enable_languages in case someone does not run the toplevel 7376 # configure # script. 7377 # Check whether --enable-languages was given. 7378 if test "${enable_languages+set}" = set; then : 7379 enableval=$enable_languages; case ,${enable_languages}, in 7380 ,,|,yes,) 7381 # go safe -- we cannot be much sure without the toplevel 7382 # configure's 7383 # analysis of which target libs are present and usable 7384 enable_languages=c 7385 ;; 7386 *,all,*) 7387 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5 7388 ;; 7389 *,c,*) 7390 ;; 7391 *) 7392 enable_languages=c,${enable_languages} 7393 ;; 7394 esac 7395 else 7396 enable_languages=c 7397 fi 7398 7399 7400 7401 # Check whether --with-multilib-list was given. 7402 if test "${with_multilib_list+set}" = set; then : 7403 withval=$with_multilib_list; : 7404 else 7405 with_multilib_list=default 7406 fi 7407 7408 7409 # ------------------------- 7410 # Checks for other programs 7411 # ------------------------- 7412 7413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 7414 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 7415 set x ${MAKE-make} 7416 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 7417 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then : 7418 $as_echo_n "(cached) " >&6 7419 else 7420 cat >conftest.make <<\_ACEOF 7421 SHELL = /bin/sh 7422 all: 7423 @echo '@@@%%%=$(MAKE)=@@@%%%' 7424 _ACEOF 7425 # GNU make sometimes prints "make[1]: Entering...", which would confuse us. 7426 case `${MAKE-make} -f conftest.make 2>/dev/null` in 7427 *@@@%%%=?*=@@@%%%*) 7428 eval ac_cv_prog_make_${ac_make}_set=yes;; 7429 *) 7430 eval ac_cv_prog_make_${ac_make}_set=no;; 7431 esac 7432 rm -f conftest.make 7433 fi 7434 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 7435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7436 $as_echo "yes" >&6; } 7437 SET_MAKE= 7438 else 7439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7440 $as_echo "no" >&6; } 7441 SET_MAKE="MAKE=${MAKE-make}" 7442 fi 7443 7444 7445 # Find some useful tools 7446 for ac_prog in gawk mawk nawk awk 7447 do 7448 # Extract the first word of "$ac_prog", so it can be a program name with args. 7449 set dummy $ac_prog; ac_word=$2 7450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7451 $as_echo_n "checking for $ac_word... " >&6; } 7452 if test "${ac_cv_prog_AWK+set}" = set; then : 7453 $as_echo_n "(cached) " >&6 7454 else 7455 if test -n "$AWK"; then 7456 ac_cv_prog_AWK="$AWK" # Let the user override the test. 7457 else 7458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7459 for as_dir in $PATH 7460 do 7461 IFS=$as_save_IFS 7462 test -z "$as_dir" && as_dir=. 7463 for ac_exec_ext in '' $ac_executable_extensions; do 7464 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7465 ac_cv_prog_AWK="$ac_prog" 7466 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7467 break 2 7468 fi 7469 done 7470 done 7471 IFS=$as_save_IFS 7472 7473 fi 7474 fi 7475 AWK=$ac_cv_prog_AWK 7476 if test -n "$AWK"; then 7477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 7478 $as_echo "$AWK" >&6; } 7479 else 7480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7481 $as_echo "no" >&6; } 7482 fi 7483 7484 7485 test -n "$AWK" && break 7486 done 7487 7488 # We need awk to create options.c and options.h. 7489 # Bail out if it's missing. 7490 case ${AWK} in 7491 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;; 7492 esac 7493 7494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 7495 $as_echo_n "checking whether ln -s works... " >&6; } 7496 if test "${gcc_cv_prog_LN_S+set}" = set; then : 7497 $as_echo_n "(cached) " >&6 7498 else 7499 rm -f conftestdata_t 7500 echo >conftestdata_f 7501 if ln -s conftestdata_f conftestdata_t 2>/dev/null 7502 then 7503 gcc_cv_prog_LN_S="ln -s" 7504 else 7505 if ln conftestdata_f conftestdata_t 2>/dev/null 7506 then 7507 gcc_cv_prog_LN_S=ln 7508 else 7509 if cp -p conftestdata_f conftestdata_t 2>/dev/null 7510 then 7511 gcc_cv_prog_LN_S="cp -p" 7512 else 7513 gcc_cv_prog_LN_S=cp 7514 fi 7515 fi 7516 fi 7517 rm -f conftestdata_f conftestdata_t 7518 7519 fi 7520 LN_S="$gcc_cv_prog_LN_S" 7521 if test "$gcc_cv_prog_LN_S" = "ln -s"; then 7522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7523 $as_echo "yes" >&6; } 7524 else 7525 if test "$gcc_cv_prog_LN_S" = "ln"; then 7526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5 7527 $as_echo "no, using ln" >&6; } 7528 else 7529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5 7530 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; } 7531 fi 7532 fi 7533 7534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5 7535 $as_echo_n "checking whether ln works... " >&6; } 7536 if test "${acx_cv_prog_LN+set}" = set; then : 7537 $as_echo_n "(cached) " >&6 7538 else 7539 rm -f conftestdata_t 7540 echo >conftestdata_f 7541 if ln conftestdata_f conftestdata_t 2>/dev/null 7542 then 7543 acx_cv_prog_LN=ln 7544 else 7545 acx_cv_prog_LN=no 7546 fi 7547 rm -f conftestdata_f conftestdata_t 7548 7549 fi 7550 if test $acx_cv_prog_LN = no; then 7551 LN="$LN_S" 7552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5 7553 $as_echo "no, using $LN" >&6; } 7554 else 7555 LN="$acx_cv_prog_LN" 7556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7557 $as_echo "yes" >&6; } 7558 fi 7559 7560 if test -n "$ac_tool_prefix"; then 7561 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 7562 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 7563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7564 $as_echo_n "checking for $ac_word... " >&6; } 7565 if test "${ac_cv_prog_RANLIB+set}" = set; then : 7566 $as_echo_n "(cached) " >&6 7567 else 7568 if test -n "$RANLIB"; then 7569 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 7570 else 7571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7572 for as_dir in $PATH 7573 do 7574 IFS=$as_save_IFS 7575 test -z "$as_dir" && as_dir=. 7576 for ac_exec_ext in '' $ac_executable_extensions; do 7577 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7578 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 7579 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7580 break 2 7581 fi 7582 done 7583 done 7584 IFS=$as_save_IFS 7585 7586 fi 7587 fi 7588 RANLIB=$ac_cv_prog_RANLIB 7589 if test -n "$RANLIB"; then 7590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 7591 $as_echo "$RANLIB" >&6; } 7592 else 7593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7594 $as_echo "no" >&6; } 7595 fi 7596 7597 7598 fi 7599 if test -z "$ac_cv_prog_RANLIB"; then 7600 ac_ct_RANLIB=$RANLIB 7601 # Extract the first word of "ranlib", so it can be a program name with args. 7602 set dummy ranlib; ac_word=$2 7603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7604 $as_echo_n "checking for $ac_word... " >&6; } 7605 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 7606 $as_echo_n "(cached) " >&6 7607 else 7608 if test -n "$ac_ct_RANLIB"; then 7609 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 7610 else 7611 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7612 for as_dir in $PATH 7613 do 7614 IFS=$as_save_IFS 7615 test -z "$as_dir" && as_dir=. 7616 for ac_exec_ext in '' $ac_executable_extensions; do 7617 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7618 ac_cv_prog_ac_ct_RANLIB="ranlib" 7619 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7620 break 2 7621 fi 7622 done 7623 done 7624 IFS=$as_save_IFS 7625 7626 fi 7627 fi 7628 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 7629 if test -n "$ac_ct_RANLIB"; then 7630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 7631 $as_echo "$ac_ct_RANLIB" >&6; } 7632 else 7633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7634 $as_echo "no" >&6; } 7635 fi 7636 7637 if test "x$ac_ct_RANLIB" = x; then 7638 RANLIB=":" 7639 else 7640 case $cross_compiling:$ac_tool_warned in 7641 yes:) 7642 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7643 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7644 ac_tool_warned=yes ;; 7645 esac 7646 RANLIB=$ac_ct_RANLIB 7647 fi 7648 else 7649 RANLIB="$ac_cv_prog_RANLIB" 7650 fi 7651 7652 ranlib_flags="" 7653 7654 7655 # Find a good install program. We prefer a C program (faster), 7656 # so one script is as good as another. But avoid the broken or 7657 # incompatible versions: 7658 # SysV /etc/install, /usr/sbin/install 7659 # SunOS /usr/etc/install 7660 # IRIX /sbin/install 7661 # AIX /bin/install 7662 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 7663 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 7664 # ./install, which can be erroneously created by make from ./install.sh. 7665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5 7666 $as_echo_n "checking for a BSD compatible install... " >&6; } 7667 if test -z "$INSTALL"; then 7668 if test "${ac_cv_path_install+set}" = set; then : 7669 $as_echo_n "(cached) " >&6 7670 else 7671 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" 7672 for ac_dir in $PATH; do 7673 # Account for people who put trailing slashes in PATH elements. 7674 case "$ac_dir/" in 7675 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; 7676 *) 7677 # OSF1 and SCO ODT 3.0 have their own names for install. 7678 for ac_prog in ginstall scoinst install; do 7679 if test -f $ac_dir/$ac_prog; then 7680 if test $ac_prog = install && 7681 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then 7682 # AIX install. It has an incompatible calling convention. 7683 # OSF/1 installbsd also uses dspmsg, but is usable. 7684 : 7685 else 7686 ac_cv_path_install="$ac_dir/$ac_prog -c" 7687 break 2 7688 fi 7689 fi 7690 done 7691 ;; 7692 esac 7693 done 7694 IFS="$ac_save_IFS" 7695 7696 fi 7697 if test "${ac_cv_path_install+set}" = set; then 7698 INSTALL="$ac_cv_path_install" 7699 else 7700 # As a last resort, use the slow shell script. We don't cache a 7701 # path for INSTALL within a source directory, because that will 7702 # break other packages using the cache if that directory is 7703 # removed, or if the path is relative. 7704 INSTALL="$ac_install_sh" 7705 fi 7706 fi 7707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 7708 $as_echo "$INSTALL" >&6; } 7709 7710 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 7711 # It thinks the first close brace ends the variable substitution. 7712 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 7713 7714 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 7715 7716 7717 # See if cmp has --ignore-initial. 7718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5 7719 $as_echo_n "checking for cmp's capabilities... " >&6; } 7720 if test "${gcc_cv_prog_cmp_skip+set}" = set; then : 7721 $as_echo_n "(cached) " >&6 7722 else 7723 echo abfoo >t1 7724 echo cdfoo >t2 7725 gcc_cv_prog_cmp_skip=slowcompare 7726 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then 7727 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then 7728 : 7729 else 7730 gcc_cv_prog_cmp_skip=gnucompare 7731 fi 7732 fi 7733 if test $gcc_cv_prog_cmp_skip = slowcompare ; then 7734 if cmp t1 t2 2 2 > /dev/null 2>&1; then 7735 if cmp t1 t2 1 1 > /dev/null 2>&1; then 7736 : 7737 else 7738 gcc_cv_prog_cmp_skip=fastcompare 7739 fi 7740 fi 7741 fi 7742 rm t1 t2 7743 7744 fi 7745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5 7746 $as_echo "$gcc_cv_prog_cmp_skip" >&6; } 7747 make_compare_target=$gcc_cv_prog_cmp_skip 7748 7749 7750 7751 # See if we have the mktemp command. 7752 # Extract the first word of "mktemp", so it can be a program name with args. 7753 set dummy mktemp; ac_word=$2 7754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7755 $as_echo_n "checking for $ac_word... " >&6; } 7756 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then : 7757 $as_echo_n "(cached) " >&6 7758 else 7759 if test -n "$have_mktemp_command"; then 7760 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. 7761 else 7762 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7763 for as_dir in $PATH 7764 do 7765 IFS=$as_save_IFS 7766 test -z "$as_dir" && as_dir=. 7767 for ac_exec_ext in '' $ac_executable_extensions; do 7768 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7769 ac_cv_prog_have_mktemp_command="yes" 7770 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7771 break 2 7772 fi 7773 done 7774 done 7775 IFS=$as_save_IFS 7776 7777 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" 7778 fi 7779 fi 7780 have_mktemp_command=$ac_cv_prog_have_mktemp_command 7781 if test -n "$have_mktemp_command"; then 7782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5 7783 $as_echo "$have_mktemp_command" >&6; } 7784 else 7785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7786 $as_echo "no" >&6; } 7787 fi 7788 7789 7790 7791 # See if makeinfo has been installed and is modern enough 7792 # that we can use it. 7793 7794 # Extract the first word of "makeinfo", so it can be a program name with args. 7795 set dummy makeinfo; ac_word=$2 7796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7797 $as_echo_n "checking for $ac_word... " >&6; } 7798 if test "${ac_cv_prog_MAKEINFO+set}" = set; then : 7799 $as_echo_n "(cached) " >&6 7800 else 7801 if test -n "$MAKEINFO"; then 7802 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 7803 else 7804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7805 for as_dir in $PATH 7806 do 7807 IFS=$as_save_IFS 7808 test -z "$as_dir" && as_dir=. 7809 for ac_exec_ext in '' $ac_executable_extensions; do 7810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7811 ac_cv_prog_MAKEINFO="makeinfo" 7812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7813 break 2 7814 fi 7815 done 7816 done 7817 IFS=$as_save_IFS 7818 7819 fi 7820 fi 7821 MAKEINFO=$ac_cv_prog_MAKEINFO 7822 if test -n "$MAKEINFO"; then 7823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 7824 $as_echo "$MAKEINFO" >&6; } 7825 else 7826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7827 $as_echo "no" >&6; } 7828 fi 7829 7830 7831 if test -n "$MAKEINFO"; then 7832 # Found it, now check the version. 7833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5 7834 $as_echo_n "checking for modern makeinfo... " >&6; } 7835 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then : 7836 $as_echo_n "(cached) " >&6 7837 else 7838 ac_prog_version=`eval $MAKEINFO --version 2>&1 | 7839 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` 7840 7841 case $ac_prog_version in 7842 '') gcc_cv_prog_makeinfo_modern=no;; 7843 4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;; 7844 *) gcc_cv_prog_makeinfo_modern=no;; 7845 esac 7846 7847 fi 7848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5 7849 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; } 7850 else 7851 gcc_cv_prog_makeinfo_modern=no 7852 fi 7853 if test $gcc_cv_prog_makeinfo_modern = no; then 7854 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo" 7855 fi 7856 7857 if test $gcc_cv_prog_makeinfo_modern = no; then 7858 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 7859 *** Makeinfo is missing or too old. 7860 *** Info documentation will not be built." >&5 7861 $as_echo "$as_me: WARNING: 7862 *** Makeinfo is missing or too old. 7863 *** Info documentation will not be built." >&2;} 7864 BUILD_INFO= 7865 else 7866 BUILD_INFO=info 7867 fi 7868 7869 7870 # Is pod2man recent enough to regenerate manpages? 7871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5 7872 $as_echo_n "checking for recent Pod::Man... " >&6; } 7873 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then 7874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7875 $as_echo "yes" >&6; } 7876 GENERATED_MANPAGES=generated-manpages 7877 else 7878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7879 $as_echo "no" >&6; } 7880 GENERATED_MANPAGES= 7881 fi 7882 7883 7884 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing" 7885 7886 # How about lex? 7887 for ac_prog in flex 7888 do 7889 # Extract the first word of "$ac_prog", so it can be a program name with args. 7890 set dummy $ac_prog; ac_word=$2 7891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7892 $as_echo_n "checking for $ac_word... " >&6; } 7893 if test "${ac_cv_prog_FLEX+set}" = set; then : 7894 $as_echo_n "(cached) " >&6 7895 else 7896 if test -n "$FLEX"; then 7897 ac_cv_prog_FLEX="$FLEX" # Let the user override the test. 7898 else 7899 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7900 for as_dir in $PATH 7901 do 7902 IFS=$as_save_IFS 7903 test -z "$as_dir" && as_dir=. 7904 for ac_exec_ext in '' $ac_executable_extensions; do 7905 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7906 ac_cv_prog_FLEX="$ac_prog" 7907 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7908 break 2 7909 fi 7910 done 7911 done 7912 IFS=$as_save_IFS 7913 7914 fi 7915 fi 7916 FLEX=$ac_cv_prog_FLEX 7917 if test -n "$FLEX"; then 7918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5 7919 $as_echo "$FLEX" >&6; } 7920 else 7921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7922 $as_echo "no" >&6; } 7923 fi 7924 7925 7926 test -n "$FLEX" && break 7927 done 7928 test -n "$FLEX" || FLEX="$MISSING flex" 7929 7930 7931 # Bison? 7932 for ac_prog in bison 7933 do 7934 # Extract the first word of "$ac_prog", so it can be a program name with args. 7935 set dummy $ac_prog; ac_word=$2 7936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7937 $as_echo_n "checking for $ac_word... " >&6; } 7938 if test "${ac_cv_prog_BISON+set}" = set; then : 7939 $as_echo_n "(cached) " >&6 7940 else 7941 if test -n "$BISON"; then 7942 ac_cv_prog_BISON="$BISON" # Let the user override the test. 7943 else 7944 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7945 for as_dir in $PATH 7946 do 7947 IFS=$as_save_IFS 7948 test -z "$as_dir" && as_dir=. 7949 for ac_exec_ext in '' $ac_executable_extensions; do 7950 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7951 ac_cv_prog_BISON="$ac_prog" 7952 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7953 break 2 7954 fi 7955 done 7956 done 7957 IFS=$as_save_IFS 7958 7959 fi 7960 fi 7961 BISON=$ac_cv_prog_BISON 7962 if test -n "$BISON"; then 7963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5 7964 $as_echo "$BISON" >&6; } 7965 else 7966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7967 $as_echo "no" >&6; } 7968 fi 7969 7970 7971 test -n "$BISON" && break 7972 done 7973 test -n "$BISON" || BISON="$MISSING bison" 7974 7975 7976 # Binutils are not build modules, unlike bison/flex/makeinfo. So we 7977 # check for build == host before using them. 7978 7979 # NM 7980 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \ 7981 && test -d ../binutils ; then 7982 NM='${objdir}/../binutils/nm-new' 7983 else 7984 # Extract the first word of "nm", so it can be a program name with args. 7985 set dummy nm; ac_word=$2 7986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7987 $as_echo_n "checking for $ac_word... " >&6; } 7988 if test "${ac_cv_prog_NM+set}" = set; then : 7989 $as_echo_n "(cached) " >&6 7990 else 7991 if test -n "$NM"; then 7992 ac_cv_prog_NM="$NM" # Let the user override the test. 7993 else 7994 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7995 for as_dir in $PATH 7996 do 7997 IFS=$as_save_IFS 7998 test -z "$as_dir" && as_dir=. 7999 for ac_exec_ext in '' $ac_executable_extensions; do 8000 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 8001 ac_cv_prog_NM="nm" 8002 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8003 break 2 8004 fi 8005 done 8006 done 8007 IFS=$as_save_IFS 8008 8009 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm" 8010 fi 8011 fi 8012 NM=$ac_cv_prog_NM 8013 if test -n "$NM"; then 8014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 8015 $as_echo "$NM" >&6; } 8016 else 8017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8018 $as_echo "no" >&6; } 8019 fi 8020 8021 8022 fi 8023 8024 # AR 8025 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \ 8026 && test -d ../binutils ; then 8027 AR='${objdir}/../binutils/ar' 8028 else 8029 # Extract the first word of "ar", so it can be a program name with args. 8030 set dummy ar; ac_word=$2 8031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8032 $as_echo_n "checking for $ac_word... " >&6; } 8033 if test "${ac_cv_prog_AR+set}" = set; then : 8034 $as_echo_n "(cached) " >&6 8035 else 8036 if test -n "$AR"; then 8037 ac_cv_prog_AR="$AR" # Let the user override the test. 8038 else 8039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8040 for as_dir in $PATH 8041 do 8042 IFS=$as_save_IFS 8043 test -z "$as_dir" && as_dir=. 8044 for ac_exec_ext in '' $ac_executable_extensions; do 8045 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 8046 ac_cv_prog_AR="ar" 8047 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8048 break 2 8049 fi 8050 done 8051 done 8052 IFS=$as_save_IFS 8053 8054 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar" 8055 fi 8056 fi 8057 AR=$ac_cv_prog_AR 8058 if test -n "$AR"; then 8059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 8060 $as_echo "$AR" >&6; } 8061 else 8062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8063 $as_echo "no" >&6; } 8064 fi 8065 8066 8067 fi 8068 8069 8070 # -------------------- 8071 # Checks for C headers 8072 # -------------------- 8073 8074 # Need to reject headers which give warnings, so that the -Werror bootstrap 8075 # works later. *sigh* This needs to come before all header checks. 8076 8077 ac_c_preproc_warn_flag=yes 8078 8079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 8080 $as_echo_n "checking for ANSI C header files... " >&6; } 8081 if test "${ac_cv_header_stdc+set}" = set; then : 8082 $as_echo_n "(cached) " >&6 8083 else 8084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8085 /* end confdefs.h. */ 8086 #include <stdlib.h> 8087 #include <stdarg.h> 8088 #include <string.h> 8089 #include <float.h> 8090 8091 int 8092 main () 8093 { 8094 8095 ; 8096 return 0; 8097 } 8098 _ACEOF 8099 if ac_fn_c_try_compile "$LINENO"; then : 8100 ac_cv_header_stdc=yes 8101 else 8102 ac_cv_header_stdc=no 8103 fi 8104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8105 8106 if test $ac_cv_header_stdc = yes; then 8107 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 8108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8109 /* end confdefs.h. */ 8110 #include <string.h> 8111 8112 _ACEOF 8113 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 8114 $EGREP "memchr" >/dev/null 2>&1; then : 8115 8116 else 8117 ac_cv_header_stdc=no 8118 fi 8119 rm -f conftest* 8120 8121 fi 8122 8123 if test $ac_cv_header_stdc = yes; then 8124 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 8125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8126 /* end confdefs.h. */ 8127 #include <stdlib.h> 8128 8129 _ACEOF 8130 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 8131 $EGREP "free" >/dev/null 2>&1; then : 8132 8133 else 8134 ac_cv_header_stdc=no 8135 fi 8136 rm -f conftest* 8137 8138 fi 8139 8140 if test $ac_cv_header_stdc = yes; then 8141 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 8142 if test "$cross_compiling" = yes; then : 8143 : 8144 else 8145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8146 /* end confdefs.h. */ 8147 #include <ctype.h> 8148 #include <stdlib.h> 8149 #if ((' ' & 0x0FF) == 0x020) 8150 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 8151 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 8152 #else 8153 # define ISLOWER(c) \ 8154 (('a' <= (c) && (c) <= 'i') \ 8155 || ('j' <= (c) && (c) <= 'r') \ 8156 || ('s' <= (c) && (c) <= 'z')) 8157 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 8158 #endif 8159 8160 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 8161 int 8162 main () 8163 { 8164 int i; 8165 for (i = 0; i < 256; i++) 8166 if (XOR (islower (i), ISLOWER (i)) 8167 || toupper (i) != TOUPPER (i)) 8168 return 2; 8169 return 0; 8170 } 8171 _ACEOF 8172 if ac_fn_c_try_run "$LINENO"; then : 8173 8174 else 8175 ac_cv_header_stdc=no 8176 fi 8177 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 8178 conftest.$ac_objext conftest.beam conftest.$ac_ext 8179 fi 8180 8181 fi 8182 fi 8183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 8184 $as_echo "$ac_cv_header_stdc" >&6; } 8185 if test $ac_cv_header_stdc = yes; then 8186 8187 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 8188 8189 fi 8190 8191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 8192 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 8193 if test "${ac_cv_header_time+set}" = set; then : 8194 $as_echo_n "(cached) " >&6 8195 else 8196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8197 /* end confdefs.h. */ 8198 #include <sys/types.h> 8199 #include <sys/time.h> 8200 #include <time.h> 8201 8202 int 8203 main () 8204 { 8205 if ((struct tm *) 0) 8206 return 0; 8207 ; 8208 return 0; 8209 } 8210 _ACEOF 8211 if ac_fn_c_try_compile "$LINENO"; then : 8212 ac_cv_header_time=yes 8213 else 8214 ac_cv_header_time=no 8215 fi 8216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8217 fi 8218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 8219 $as_echo "$ac_cv_header_time" >&6; } 8220 if test $ac_cv_header_time = yes; then 8221 8222 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 8223 8224 fi 8225 8226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5 8227 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; } 8228 if test "${gcc_cv_header_string+set}" = set; then : 8229 $as_echo_n "(cached) " >&6 8230 else 8231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8232 /* end confdefs.h. */ 8233 #include <string.h> 8234 #include <strings.h> 8235 int 8236 main () 8237 { 8238 8239 ; 8240 return 0; 8241 } 8242 _ACEOF 8243 if ac_fn_c_try_compile "$LINENO"; then : 8244 gcc_cv_header_string=yes 8245 else 8246 gcc_cv_header_string=no 8247 fi 8248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8249 fi 8250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5 8251 $as_echo "$gcc_cv_header_string" >&6; } 8252 if test $gcc_cv_header_string = yes; then 8253 8254 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h 8255 8256 fi 8257 8258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 8259 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 8260 if test "${ac_cv_header_sys_wait_h+set}" = set; then : 8261 $as_echo_n "(cached) " >&6 8262 else 8263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8264 /* end confdefs.h. */ 8265 #include <sys/types.h> 8266 #include <sys/wait.h> 8267 #ifndef WEXITSTATUS 8268 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 8269 #endif 8270 #ifndef WIFEXITED 8271 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 8272 #endif 8273 8274 int 8275 main () 8276 { 8277 int s; 8278 wait (&s); 8279 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 8280 ; 8281 return 0; 8282 } 8283 _ACEOF 8284 if ac_fn_c_try_compile "$LINENO"; then : 8285 ac_cv_header_sys_wait_h=yes 8286 else 8287 ac_cv_header_sys_wait_h=no 8288 fi 8289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8290 fi 8291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 8292 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 8293 if test $ac_cv_header_sys_wait_h = yes; then 8294 8295 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 8296 8297 fi 8298 8299 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \ 8300 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \ 8301 sys/resource.h sys/param.h sys/times.h sys/stat.h \ 8302 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h 8303 do : 8304 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 8305 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 8306 eval as_val=\$$as_ac_Header 8307 if test "x$as_val" = x""yes; then : 8308 cat >>confdefs.h <<_ACEOF 8309 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 8310 _ACEOF 8311 8312 fi 8313 done 8314 8315 8316 # Check for thread headers. 8317 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h" 8318 if test "x$ac_cv_header_thread_h" = x""yes; then : 8319 have_thread_h=yes 8320 else 8321 have_thread_h= 8322 fi 8323 8324 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h" 8325 if test "x$ac_cv_header_pthread_h" = x""yes; then : 8326 have_pthread_h=yes 8327 else 8328 have_pthread_h= 8329 fi 8330 8331 8332 # These tests can't be done till we know if we have limits.h. 8333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5 8334 $as_echo_n "checking for CHAR_BIT... " >&6; } 8335 if test "${gcc_cv_decl_char_bit+set}" = set; then : 8336 $as_echo_n "(cached) " >&6 8337 else 8338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8339 /* end confdefs.h. */ 8340 #ifdef HAVE_LIMITS_H 8341 #include <limits.h> 8342 #endif 8343 #ifdef CHAR_BIT 8344 found 8345 #endif 8346 _ACEOF 8347 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 8348 $EGREP "found" >/dev/null 2>&1; then : 8349 gcc_cv_decl_char_bit=yes 8350 else 8351 gcc_cv_decl_char_bit=no 8352 fi 8353 rm -f conftest* 8354 8355 8356 fi 8357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5 8358 $as_echo "$gcc_cv_decl_char_bit" >&6; } 8359 if test $gcc_cv_decl_char_bit = no; then 8360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5 8361 $as_echo_n "checking number of bits in a byte... " >&6; } 8362 if test "${gcc_cv_c_nbby+set}" = set; then : 8363 $as_echo_n "(cached) " >&6 8364 else 8365 i=8 8366 gcc_cv_c_nbby= 8367 while test $i -lt 65; do 8368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8369 /* end confdefs.h. */ 8370 8371 int 8372 main () 8373 { 8374 switch(0) { 8375 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): 8376 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): 8377 ; } 8378 ; 8379 return 0; 8380 } 8381 _ACEOF 8382 if ac_fn_c_try_compile "$LINENO"; then : 8383 gcc_cv_c_nbby=$i; break 8384 fi 8385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8386 i=`expr $i + 1` 8387 done 8388 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed 8389 8390 fi 8391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5 8392 $as_echo "$gcc_cv_c_nbby" >&6; } 8393 if test $gcc_cv_c_nbby = failed; then 8394 as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5 8395 else 8396 8397 cat >>confdefs.h <<_ACEOF 8398 #define CHAR_BIT $gcc_cv_c_nbby 8399 _ACEOF 8400 8401 fi 8402 fi 8403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 8404 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 8405 if test "${ac_cv_c_bigendian+set}" = set; then : 8406 $as_echo_n "(cached) " >&6 8407 else 8408 ac_cv_c_bigendian=unknown 8409 # See if we're dealing with a universal compiler. 8410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8411 /* end confdefs.h. */ 8412 #ifndef __APPLE_CC__ 8413 not a universal capable compiler 8414 #endif 8415 typedef int dummy; 8416 8417 _ACEOF 8418 if ac_fn_c_try_compile "$LINENO"; then : 8419 8420 # Check for potential -arch flags. It is not universal unless 8421 # there are at least two -arch flags with different values. 8422 ac_arch= 8423 ac_prev= 8424 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 8425 if test -n "$ac_prev"; then 8426 case $ac_word in 8427 i?86 | x86_64 | ppc | ppc64) 8428 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 8429 ac_arch=$ac_word 8430 else 8431 ac_cv_c_bigendian=universal 8432 break 8433 fi 8434 ;; 8435 esac 8436 ac_prev= 8437 elif test "x$ac_word" = "x-arch"; then 8438 ac_prev=arch 8439 fi 8440 done 8441 fi 8442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8443 if test $ac_cv_c_bigendian = unknown; then 8444 # See if sys/param.h defines the BYTE_ORDER macro. 8445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8446 /* end confdefs.h. */ 8447 #include <sys/types.h> 8448 #include <sys/param.h> 8449 8450 int 8451 main () 8452 { 8453 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 8454 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 8455 && LITTLE_ENDIAN) 8456 bogus endian macros 8457 #endif 8458 8459 ; 8460 return 0; 8461 } 8462 _ACEOF 8463 if ac_fn_c_try_compile "$LINENO"; then : 8464 # It does; now see whether it defined to BIG_ENDIAN or not. 8465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8466 /* end confdefs.h. */ 8467 #include <sys/types.h> 8468 #include <sys/param.h> 8469 8470 int 8471 main () 8472 { 8473 #if BYTE_ORDER != BIG_ENDIAN 8474 not big endian 8475 #endif 8476 8477 ; 8478 return 0; 8479 } 8480 _ACEOF 8481 if ac_fn_c_try_compile "$LINENO"; then : 8482 ac_cv_c_bigendian=yes 8483 else 8484 ac_cv_c_bigendian=no 8485 fi 8486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8487 fi 8488 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8489 fi 8490 if test $ac_cv_c_bigendian = unknown; then 8491 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 8492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8493 /* end confdefs.h. */ 8494 #include <limits.h> 8495 8496 int 8497 main () 8498 { 8499 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 8500 bogus endian macros 8501 #endif 8502 8503 ; 8504 return 0; 8505 } 8506 _ACEOF 8507 if ac_fn_c_try_compile "$LINENO"; then : 8508 # It does; now see whether it defined to _BIG_ENDIAN or not. 8509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8510 /* end confdefs.h. */ 8511 #include <limits.h> 8512 8513 int 8514 main () 8515 { 8516 #ifndef _BIG_ENDIAN 8517 not big endian 8518 #endif 8519 8520 ; 8521 return 0; 8522 } 8523 _ACEOF 8524 if ac_fn_c_try_compile "$LINENO"; then : 8525 ac_cv_c_bigendian=yes 8526 else 8527 ac_cv_c_bigendian=no 8528 fi 8529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8530 fi 8531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8532 fi 8533 if test $ac_cv_c_bigendian = unknown; then 8534 # Compile a test program. 8535 if test "$cross_compiling" = yes; then : 8536 # Try to guess by grepping values from an object file. 8537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8538 /* end confdefs.h. */ 8539 short int ascii_mm[] = 8540 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 8541 short int ascii_ii[] = 8542 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 8543 int use_ascii (int i) { 8544 return ascii_mm[i] + ascii_ii[i]; 8545 } 8546 short int ebcdic_ii[] = 8547 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 8548 short int ebcdic_mm[] = 8549 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 8550 int use_ebcdic (int i) { 8551 return ebcdic_mm[i] + ebcdic_ii[i]; 8552 } 8553 extern int foo; 8554 8555 int 8556 main () 8557 { 8558 return use_ascii (foo) == use_ebcdic (foo); 8559 ; 8560 return 0; 8561 } 8562 _ACEOF 8563 if ac_fn_c_try_compile "$LINENO"; then : 8564 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 8565 ac_cv_c_bigendian=yes 8566 fi 8567 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 8568 if test "$ac_cv_c_bigendian" = unknown; then 8569 ac_cv_c_bigendian=no 8570 else 8571 # finding both strings is unlikely to happen, but who knows? 8572 ac_cv_c_bigendian=unknown 8573 fi 8574 fi 8575 fi 8576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8577 else 8578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8579 /* end confdefs.h. */ 8580 $ac_includes_default 8581 int 8582 main () 8583 { 8584 8585 /* Are we little or big endian? From Harbison&Steele. */ 8586 union 8587 { 8588 long int l; 8589 char c[sizeof (long int)]; 8590 } u; 8591 u.l = 1; 8592 return u.c[sizeof (long int) - 1] == 1; 8593 8594 ; 8595 return 0; 8596 } 8597 _ACEOF 8598 if ac_fn_c_try_run "$LINENO"; then : 8599 ac_cv_c_bigendian=no 8600 else 8601 ac_cv_c_bigendian=yes 8602 fi 8603 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 8604 conftest.$ac_objext conftest.beam conftest.$ac_ext 8605 fi 8606 8607 fi 8608 fi 8609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 8610 $as_echo "$ac_cv_c_bigendian" >&6; } 8611 case $ac_cv_c_bigendian in #( 8612 yes) 8613 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 8614 ;; #( 8615 no) 8616 ;; #( 8617 universal) 8618 8619 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 8620 8621 ;; #( 8622 *) 8623 as_fn_error "unknown endianness 8624 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 8625 esac 8626 8627 8628 # ---------------------- 8629 # Checks for C++ headers 8630 # ---------------------- 8631 8632 ac_ext=cpp 8633 ac_cpp='$CXXCPP $CPPFLAGS' 8634 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 8635 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 8636 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 8637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 8638 $as_echo_n "checking how to run the C++ preprocessor... " >&6; } 8639 if test -z "$CXXCPP"; then 8640 if test "${ac_cv_prog_CXXCPP+set}" = set; then : 8641 $as_echo_n "(cached) " >&6 8642 else 8643 # Double quotes because CXXCPP needs to be expanded 8644 for CXXCPP in "$CXX -E" "/lib/cpp" 8645 do 8646 ac_preproc_ok=false 8647 for ac_cxx_preproc_warn_flag in '' yes 8648 do 8649 # Use a header file that comes with gcc, so configuring glibc 8650 # with a fresh cross-compiler works. 8651 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 8652 # <limits.h> exists even on freestanding compilers. 8653 # On the NeXT, cc -E runs the code through the compiler's parser, 8654 # not just through cpp. "Syntax error" is here to catch this case. 8655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8656 /* end confdefs.h. */ 8657 #ifdef __STDC__ 8658 # include <limits.h> 8659 #else 8660 # include <assert.h> 8661 #endif 8662 Syntax error 8663 _ACEOF 8664 if ac_fn_cxx_try_cpp "$LINENO"; then : 8665 8666 else 8667 # Broken: fails on valid input. 8668 continue 8669 fi 8670 rm -f conftest.err conftest.$ac_ext 8671 8672 # OK, works on sane cases. Now check whether nonexistent headers 8673 # can be detected and how. 8674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8675 /* end confdefs.h. */ 8676 #include <ac_nonexistent.h> 8677 _ACEOF 8678 if ac_fn_cxx_try_cpp "$LINENO"; then : 8679 # Broken: success on invalid input. 8680 continue 8681 else 8682 # Passes both tests. 8683 ac_preproc_ok=: 8684 break 8685 fi 8686 rm -f conftest.err conftest.$ac_ext 8687 8688 done 8689 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 8690 rm -f conftest.err conftest.$ac_ext 8691 if $ac_preproc_ok; then : 8692 break 8693 fi 8694 8695 done 8696 ac_cv_prog_CXXCPP=$CXXCPP 8697 8698 fi 8699 CXXCPP=$ac_cv_prog_CXXCPP 8700 else 8701 ac_cv_prog_CXXCPP=$CXXCPP 8702 fi 8703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 8704 $as_echo "$CXXCPP" >&6; } 8705 ac_preproc_ok=false 8706 for ac_cxx_preproc_warn_flag in '' yes 8707 do 8708 # Use a header file that comes with gcc, so configuring glibc 8709 # with a fresh cross-compiler works. 8710 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 8711 # <limits.h> exists even on freestanding compilers. 8712 # On the NeXT, cc -E runs the code through the compiler's parser, 8713 # not just through cpp. "Syntax error" is here to catch this case. 8714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8715 /* end confdefs.h. */ 8716 #ifdef __STDC__ 8717 # include <limits.h> 8718 #else 8719 # include <assert.h> 8720 #endif 8721 Syntax error 8722 _ACEOF 8723 if ac_fn_cxx_try_cpp "$LINENO"; then : 8724 8725 else 8726 # Broken: fails on valid input. 8727 continue 8728 fi 8729 rm -f conftest.err conftest.$ac_ext 8730 8731 # OK, works on sane cases. Now check whether nonexistent headers 8732 # can be detected and how. 8733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8734 /* end confdefs.h. */ 8735 #include <ac_nonexistent.h> 8736 _ACEOF 8737 if ac_fn_cxx_try_cpp "$LINENO"; then : 8738 # Broken: success on invalid input. 8739 continue 8740 else 8741 # Passes both tests. 8742 ac_preproc_ok=: 8743 break 8744 fi 8745 rm -f conftest.err conftest.$ac_ext 8746 8747 done 8748 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 8749 rm -f conftest.err conftest.$ac_ext 8750 if $ac_preproc_ok; then : 8751 8752 else 8753 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 8754 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 8755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check 8756 See \`config.log' for more details." >&5 8757 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check 8758 See \`config.log' for more details." >&2;}; } 8759 fi 8760 8761 ac_ext=c 8762 ac_cpp='$CPP $CPPFLAGS' 8763 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 8764 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 8765 ac_compiler_gnu=$ac_cv_c_compiler_gnu 8766 8767 8768 ac_ext=cpp 8769 ac_cpp='$CXXCPP $CPPFLAGS' 8770 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 8771 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 8772 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 8773 8774 8775 8776 8777 for ac_header in unordered_map 8778 do : 8779 ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map" 8780 if test "x$ac_cv_header_unordered_map" = x""yes; then : 8781 cat >>confdefs.h <<_ACEOF 8782 #define HAVE_UNORDERED_MAP 1 8783 _ACEOF 8784 8785 fi 8786 done 8787 8788 for ac_header in tr1/unordered_map 8789 do : 8790 ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map" 8791 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then : 8792 cat >>confdefs.h <<_ACEOF 8793 #define HAVE_TR1_UNORDERED_MAP 1 8794 _ACEOF 8795 8796 fi 8797 done 8798 8799 for ac_header in ext/hash_map 8800 do : 8801 ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map" 8802 if test "x$ac_cv_header_ext_hash_map" = x""yes; then : 8803 cat >>confdefs.h <<_ACEOF 8804 #define HAVE_EXT_HASH_MAP 1 8805 _ACEOF 8806 8807 fi 8808 done 8809 8810 8811 ac_ext=c 8812 ac_cpp='$CPP $CPPFLAGS' 8813 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 8814 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 8815 ac_compiler_gnu=$ac_cv_c_compiler_gnu 8816 8817 8818 # -------- 8819 # UNSORTED 8820 # -------- 8821 8822 8823 # These libraries may be used by collect2. 8824 # We may need a special search path to get them linked. 8825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5 8826 $as_echo_n "checking for collect2 libraries... " >&6; } 8827 if test "${gcc_cv_collect2_libs+set}" = set; then : 8828 $as_echo_n "(cached) " >&6 8829 else 8830 save_LIBS="$LIBS" 8831 for libs in '' -lld -lmld \ 8832 '-L/usr/lib/cmplrs/cc2.11 -lmld' \ 8833 '-L/usr/lib/cmplrs/cc3.11 -lmld' 8834 do 8835 LIBS="$libs" 8836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8837 /* end confdefs.h. */ 8838 8839 /* Override any GCC internal prototype to avoid an error. 8840 Use char because int might match the return type of a GCC 8841 builtin and then its argument prototype would still apply. */ 8842 #ifdef __cplusplus 8843 extern "C" 8844 #endif 8845 char ldopen (); 8846 int 8847 main () 8848 { 8849 return ldopen (); 8850 ; 8851 return 0; 8852 } 8853 _ACEOF 8854 if ac_fn_c_try_link "$LINENO"; then : 8855 gcc_cv_collect2_libs="$libs"; break 8856 fi 8857 rm -f core conftest.err conftest.$ac_objext \ 8858 conftest$ac_exeext conftest.$ac_ext 8859 done 8860 LIBS="$save_LIBS" 8861 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' 8862 fi 8863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5 8864 $as_echo "$gcc_cv_collect2_libs" >&6; } 8865 case $gcc_cv_collect2_libs in 8866 "none required") ;; 8867 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; 8868 esac 8869 8870 8871 # When building Ada code on Alpha, we need exc_resume which is usually in 8872 # -lexc. So test for it. 8873 save_LIBS="$LIBS" 8874 LIBS= 8875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5 8876 $as_echo_n "checking for library containing exc_resume... " >&6; } 8877 if test "${ac_cv_search_exc_resume+set}" = set; then : 8878 $as_echo_n "(cached) " >&6 8879 else 8880 ac_func_search_save_LIBS=$LIBS 8881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8882 /* end confdefs.h. */ 8883 8884 /* Override any GCC internal prototype to avoid an error. 8885 Use char because int might match the return type of a GCC 8886 builtin and then its argument prototype would still apply. */ 8887 #ifdef __cplusplus 8888 extern "C" 8889 #endif 8890 char exc_resume (); 8891 int 8892 main () 8893 { 8894 return exc_resume (); 8895 ; 8896 return 0; 8897 } 8898 _ACEOF 8899 for ac_lib in '' exc; do 8900 if test -z "$ac_lib"; then 8901 ac_res="none required" 8902 else 8903 ac_res=-l$ac_lib 8904 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 8905 fi 8906 if ac_fn_c_try_link "$LINENO"; then : 8907 ac_cv_search_exc_resume=$ac_res 8908 fi 8909 rm -f core conftest.err conftest.$ac_objext \ 8910 conftest$ac_exeext 8911 if test "${ac_cv_search_exc_resume+set}" = set; then : 8912 break 8913 fi 8914 done 8915 if test "${ac_cv_search_exc_resume+set}" = set; then : 8916 8917 else 8918 ac_cv_search_exc_resume=no 8919 fi 8920 rm conftest.$ac_ext 8921 LIBS=$ac_func_search_save_LIBS 8922 fi 8923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5 8924 $as_echo "$ac_cv_search_exc_resume" >&6; } 8925 ac_res=$ac_cv_search_exc_resume 8926 if test "$ac_res" != no; then : 8927 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 8928 8929 fi 8930 8931 GNAT_LIBEXC="$LIBS" 8932 LIBS="$save_LIBS" 8933 8934 8935 # To support -mcpu=native on Solaris/SPARC, we need libkstat. 8936 save_LIBS="$LIBS" 8937 LIBS= 8938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5 8939 $as_echo_n "checking for library containing kstat_open... " >&6; } 8940 if test "${ac_cv_search_kstat_open+set}" = set; then : 8941 $as_echo_n "(cached) " >&6 8942 else 8943 ac_func_search_save_LIBS=$LIBS 8944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8945 /* end confdefs.h. */ 8946 8947 /* Override any GCC internal prototype to avoid an error. 8948 Use char because int might match the return type of a GCC 8949 builtin and then its argument prototype would still apply. */ 8950 #ifdef __cplusplus 8951 extern "C" 8952 #endif 8953 char kstat_open (); 8954 int 8955 main () 8956 { 8957 return kstat_open (); 8958 ; 8959 return 0; 8960 } 8961 _ACEOF 8962 for ac_lib in '' kstat; do 8963 if test -z "$ac_lib"; then 8964 ac_res="none required" 8965 else 8966 ac_res=-l$ac_lib 8967 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 8968 fi 8969 if ac_fn_c_try_link "$LINENO"; then : 8970 ac_cv_search_kstat_open=$ac_res 8971 fi 8972 rm -f core conftest.err conftest.$ac_objext \ 8973 conftest$ac_exeext 8974 if test "${ac_cv_search_kstat_open+set}" = set; then : 8975 break 8976 fi 8977 done 8978 if test "${ac_cv_search_kstat_open+set}" = set; then : 8979 8980 else 8981 ac_cv_search_kstat_open=no 8982 fi 8983 rm conftest.$ac_ext 8984 LIBS=$ac_func_search_save_LIBS 8985 fi 8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5 8987 $as_echo "$ac_cv_search_kstat_open" >&6; } 8988 ac_res=$ac_cv_search_kstat_open 8989 if test "$ac_res" != no; then : 8990 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 8991 8992 fi 8993 8994 EXTRA_GCC_LIBS="$LIBS" 8995 LIBS="$save_LIBS" 8996 8997 8998 # Some systems put ldexp and frexp in libm instead of libc; assume 8999 # they're both in the same place. jcf-dump needs them. 9000 save_LIBS="$LIBS" 9001 LIBS= 9002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5 9003 $as_echo_n "checking for library containing ldexp... " >&6; } 9004 if test "${ac_cv_search_ldexp+set}" = set; then : 9005 $as_echo_n "(cached) " >&6 9006 else 9007 ac_func_search_save_LIBS=$LIBS 9008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9009 /* end confdefs.h. */ 9010 9011 /* Override any GCC internal prototype to avoid an error. 9012 Use char because int might match the return type of a GCC 9013 builtin and then its argument prototype would still apply. */ 9014 #ifdef __cplusplus 9015 extern "C" 9016 #endif 9017 char ldexp (); 9018 int 9019 main () 9020 { 9021 return ldexp (); 9022 ; 9023 return 0; 9024 } 9025 _ACEOF 9026 for ac_lib in '' m; do 9027 if test -z "$ac_lib"; then 9028 ac_res="none required" 9029 else 9030 ac_res=-l$ac_lib 9031 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 9032 fi 9033 if ac_fn_c_try_link "$LINENO"; then : 9034 ac_cv_search_ldexp=$ac_res 9035 fi 9036 rm -f core conftest.err conftest.$ac_objext \ 9037 conftest$ac_exeext 9038 if test "${ac_cv_search_ldexp+set}" = set; then : 9039 break 9040 fi 9041 done 9042 if test "${ac_cv_search_ldexp+set}" = set; then : 9043 9044 else 9045 ac_cv_search_ldexp=no 9046 fi 9047 rm conftest.$ac_ext 9048 LIBS=$ac_func_search_save_LIBS 9049 fi 9050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5 9051 $as_echo "$ac_cv_search_ldexp" >&6; } 9052 ac_res=$ac_cv_search_ldexp 9053 if test "$ac_res" != no; then : 9054 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 9055 9056 fi 9057 9058 LDEXP_LIB="$LIBS" 9059 LIBS="$save_LIBS" 9060 9061 9062 # Use <inttypes.h> only if it exists, 9063 # doesn't clash with <sys/types.h>, and declares intmax_t. 9064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5 9065 $as_echo_n "checking for inttypes.h... " >&6; } 9066 if test "${gcc_cv_header_inttypes_h+set}" = set; then : 9067 $as_echo_n "(cached) " >&6 9068 else 9069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9070 /* end confdefs.h. */ 9071 #include <sys/types.h> 9072 #include <inttypes.h> 9073 int 9074 main () 9075 { 9076 intmax_t i = -1; 9077 ; 9078 return 0; 9079 } 9080 _ACEOF 9081 if ac_fn_c_try_compile "$LINENO"; then : 9082 gcc_cv_header_inttypes_h=yes 9083 else 9084 gcc_cv_header_inttypes_h=no 9085 fi 9086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9087 fi 9088 9089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5 9090 $as_echo "$gcc_cv_header_inttypes_h" >&6; } 9091 if test $gcc_cv_header_inttypes_h = yes; then 9092 9093 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h 9094 9095 fi 9096 9097 9098 9099 for ac_func in times clock kill getrlimit setrlimit atoll atoq \ 9100 sysconf strsignal getrusage nl_langinfo \ 9101 gettimeofday mbstowcs wcswidth mmap setlocale \ 9102 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked madvise 9103 do : 9104 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 9105 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 9106 eval as_val=\$$as_ac_var 9107 if test "x$as_val" = x""yes; then : 9108 cat >>confdefs.h <<_ACEOF 9109 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 9110 _ACEOF 9111 9112 fi 9113 done 9114 9115 9116 if test x$ac_cv_func_mbstowcs = xyes; then 9117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5 9118 $as_echo_n "checking whether mbstowcs works... " >&6; } 9119 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then : 9120 $as_echo_n "(cached) " >&6 9121 else 9122 if test "$cross_compiling" = yes; then : 9123 gcc_cv_func_mbstowcs_works=yes 9124 else 9125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9126 /* end confdefs.h. */ 9127 #include <stdlib.h> 9128 int main() 9129 { 9130 mbstowcs(0, "", 0); 9131 return 0; 9132 } 9133 _ACEOF 9134 if ac_fn_c_try_run "$LINENO"; then : 9135 gcc_cv_func_mbstowcs_works=yes 9136 else 9137 gcc_cv_func_mbstowcs_works=no 9138 fi 9139 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 9140 conftest.$ac_objext conftest.beam conftest.$ac_ext 9141 fi 9142 9143 fi 9144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5 9145 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; } 9146 if test x$gcc_cv_func_mbstowcs_works = xyes; then 9147 9148 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h 9149 9150 fi 9151 fi 9152 9153 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 9154 if test "x$ac_cv_type_ssize_t" = x""yes; then : 9155 9156 else 9157 9158 cat >>confdefs.h <<_ACEOF 9159 #define ssize_t int 9160 _ACEOF 9161 9162 fi 9163 9164 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default" 9165 if test "x$ac_cv_type_caddr_t" = x""yes; then : 9166 9167 else 9168 9169 cat >>confdefs.h <<_ACEOF 9170 #define caddr_t char * 9171 _ACEOF 9172 9173 fi 9174 9175 9176 9177 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" 9178 if test "x$ac_cv_header_sys_mman_h" = x""yes; then : 9179 gcc_header_sys_mman_h=yes 9180 else 9181 gcc_header_sys_mman_h=no 9182 fi 9183 9184 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" 9185 if test "x$ac_cv_func_mmap" = x""yes; then : 9186 gcc_func_mmap=yes 9187 else 9188 gcc_func_mmap=no 9189 fi 9190 9191 if test "$gcc_header_sys_mman_h" != yes \ 9192 || test "$gcc_func_mmap" != yes; then 9193 gcc_cv_func_mmap_file=no 9194 gcc_cv_func_mmap_dev_zero=no 9195 gcc_cv_func_mmap_anon=no 9196 else 9197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5 9198 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; } 9199 if test "${gcc_cv_func_mmap_file+set}" = set; then : 9200 $as_echo_n "(cached) " >&6 9201 else 9202 # Add a system to this blacklist if 9203 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a 9204 # memory area containing the same data that you'd get if you applied 9205 # read() to the same fd. The only system known to have a problem here 9206 # is VMS, where text files have record structure. 9207 case "$host_os" in 9208 *vms* | ultrix*) 9209 gcc_cv_func_mmap_file=no ;; 9210 *) 9211 gcc_cv_func_mmap_file=yes;; 9212 esac 9213 fi 9214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5 9215 $as_echo "$gcc_cv_func_mmap_file" >&6; } 9216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5 9217 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; } 9218 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then : 9219 $as_echo_n "(cached) " >&6 9220 else 9221 # Add a system to this blacklist if it has mmap() but /dev/zero 9222 # does not exist, or if mmapping /dev/zero does not give anonymous 9223 # zeroed pages with both the following properties: 9224 # 1. If you map N consecutive pages in with one call, and then 9225 # unmap any subset of those pages, the pages that were not 9226 # explicitly unmapped remain accessible. 9227 # 2. If you map two adjacent blocks of memory and then unmap them 9228 # both at once, they must both go away. 9229 # Systems known to be in this category are Windows (all variants), 9230 # VMS, and Darwin. 9231 case "$host_os" in 9232 *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00) 9233 gcc_cv_func_mmap_dev_zero=no ;; 9234 *) 9235 gcc_cv_func_mmap_dev_zero=yes;; 9236 esac 9237 fi 9238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5 9239 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; } 9240 9241 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. 9242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5 9243 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; } 9244 if test "${gcc_cv_decl_map_anon+set}" = set; then : 9245 $as_echo_n "(cached) " >&6 9246 else 9247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9248 /* end confdefs.h. */ 9249 #include <sys/types.h> 9250 #include <sys/mman.h> 9251 #include <unistd.h> 9252 9253 #ifndef MAP_ANONYMOUS 9254 #define MAP_ANONYMOUS MAP_ANON 9255 #endif 9256 9257 int 9258 main () 9259 { 9260 int n = MAP_ANONYMOUS; 9261 ; 9262 return 0; 9263 } 9264 _ACEOF 9265 if ac_fn_c_try_compile "$LINENO"; then : 9266 gcc_cv_decl_map_anon=yes 9267 else 9268 gcc_cv_decl_map_anon=no 9269 fi 9270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9271 fi 9272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5 9273 $as_echo "$gcc_cv_decl_map_anon" >&6; } 9274 9275 if test $gcc_cv_decl_map_anon = no; then 9276 gcc_cv_func_mmap_anon=no 9277 else 9278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5 9279 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; } 9280 if test "${gcc_cv_func_mmap_anon+set}" = set; then : 9281 $as_echo_n "(cached) " >&6 9282 else 9283 # Add a system to this blacklist if it has mmap() and MAP_ANON or 9284 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 9285 # doesn't give anonymous zeroed pages with the same properties listed 9286 # above for use of /dev/zero. 9287 # Systems known to be in this category are Windows, VMS, and SCO Unix. 9288 case "$host_os" in 9289 *vms* | cygwin* | pe | mingw* | sco* | udk* ) 9290 gcc_cv_func_mmap_anon=no ;; 9291 *) 9292 gcc_cv_func_mmap_anon=yes;; 9293 esac 9294 fi 9295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5 9296 $as_echo "$gcc_cv_func_mmap_anon" >&6; } 9297 fi 9298 fi 9299 9300 if test $gcc_cv_func_mmap_file = yes; then 9301 9302 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h 9303 9304 fi 9305 if test $gcc_cv_func_mmap_dev_zero = yes; then 9306 9307 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h 9308 9309 fi 9310 if test $gcc_cv_func_mmap_anon = yes; then 9311 9312 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h 9313 9314 fi 9315 9316 9317 case "${host}" in 9318 *-*-*vms*) 9319 # Under VMS, vfork works very differently than on Unix. The standard test 9320 # won't work, and it isn't easily adaptable. It makes more sense to 9321 # just force it. 9322 ac_cv_func_vfork_works=yes 9323 ;; 9324 esac 9325 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 9326 if test "x$ac_cv_type_pid_t" = x""yes; then : 9327 9328 else 9329 9330 cat >>confdefs.h <<_ACEOF 9331 #define pid_t int 9332 _ACEOF 9333 9334 fi 9335 9336 for ac_header in vfork.h 9337 do : 9338 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 9339 if test "x$ac_cv_header_vfork_h" = x""yes; then : 9340 cat >>confdefs.h <<_ACEOF 9341 #define HAVE_VFORK_H 1 9342 _ACEOF 9343 9344 fi 9345 done 9346 9347 for ac_func in fork vfork 9348 do : 9349 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 9350 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 9351 eval as_val=\$$as_ac_var 9352 if test "x$as_val" = x""yes; then : 9353 cat >>confdefs.h <<_ACEOF 9354 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 9355 _ACEOF 9356 9357 fi 9358 done 9359 9360 if test "x$ac_cv_func_fork" = xyes; then 9361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 9362 $as_echo_n "checking for working fork... " >&6; } 9363 if test "${ac_cv_func_fork_works+set}" = set; then : 9364 $as_echo_n "(cached) " >&6 9365 else 9366 if test "$cross_compiling" = yes; then : 9367 ac_cv_func_fork_works=cross 9368 else 9369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9370 /* end confdefs.h. */ 9371 $ac_includes_default 9372 int 9373 main () 9374 { 9375 9376 /* By Ruediger Kuhlmann. */ 9377 return fork () < 0; 9378 9379 ; 9380 return 0; 9381 } 9382 _ACEOF 9383 if ac_fn_c_try_run "$LINENO"; then : 9384 ac_cv_func_fork_works=yes 9385 else 9386 ac_cv_func_fork_works=no 9387 fi 9388 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 9389 conftest.$ac_objext conftest.beam conftest.$ac_ext 9390 fi 9391 9392 fi 9393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 9394 $as_echo "$ac_cv_func_fork_works" >&6; } 9395 9396 else 9397 ac_cv_func_fork_works=$ac_cv_func_fork 9398 fi 9399 if test "x$ac_cv_func_fork_works" = xcross; then 9400 case $host in 9401 *-*-amigaos* | *-*-msdosdjgpp*) 9402 # Override, as these systems have only a dummy fork() stub 9403 ac_cv_func_fork_works=no 9404 ;; 9405 *) 9406 ac_cv_func_fork_works=yes 9407 ;; 9408 esac 9409 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 9410 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 9411 fi 9412 ac_cv_func_vfork_works=$ac_cv_func_vfork 9413 if test "x$ac_cv_func_vfork" = xyes; then 9414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 9415 $as_echo_n "checking for working vfork... " >&6; } 9416 if test "${ac_cv_func_vfork_works+set}" = set; then : 9417 $as_echo_n "(cached) " >&6 9418 else 9419 if test "$cross_compiling" = yes; then : 9420 ac_cv_func_vfork_works=cross 9421 else 9422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9423 /* end confdefs.h. */ 9424 /* Thanks to Paul Eggert for this test. */ 9425 $ac_includes_default 9426 #include <sys/wait.h> 9427 #ifdef HAVE_VFORK_H 9428 # include <vfork.h> 9429 #endif 9430 /* On some sparc systems, changes by the child to local and incoming 9431 argument registers are propagated back to the parent. The compiler 9432 is told about this with #include <vfork.h>, but some compilers 9433 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 9434 static variable whose address is put into a register that is 9435 clobbered by the vfork. */ 9436 static void 9437 #ifdef __cplusplus 9438 sparc_address_test (int arg) 9439 # else 9440 sparc_address_test (arg) int arg; 9441 #endif 9442 { 9443 static pid_t child; 9444 if (!child) { 9445 child = vfork (); 9446 if (child < 0) { 9447 perror ("vfork"); 9448 _exit(2); 9449 } 9450 if (!child) { 9451 arg = getpid(); 9452 write(-1, "", 0); 9453 _exit (arg); 9454 } 9455 } 9456 } 9457 9458 int 9459 main () 9460 { 9461 pid_t parent = getpid (); 9462 pid_t child; 9463 9464 sparc_address_test (0); 9465 9466 child = vfork (); 9467 9468 if (child == 0) { 9469 /* Here is another test for sparc vfork register problems. This 9470 test uses lots of local variables, at least as many local 9471 variables as main has allocated so far including compiler 9472 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 9473 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 9474 reuse the register of parent for one of the local variables, 9475 since it will think that parent can't possibly be used any more 9476 in this routine. Assigning to the local variable will thus 9477 munge parent in the parent process. */ 9478 pid_t 9479 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 9480 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 9481 /* Convince the compiler that p..p7 are live; otherwise, it might 9482 use the same hardware register for all 8 local variables. */ 9483 if (p != p1 || p != p2 || p != p3 || p != p4 9484 || p != p5 || p != p6 || p != p7) 9485 _exit(1); 9486 9487 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 9488 from child file descriptors. If the child closes a descriptor 9489 before it execs or exits, this munges the parent's descriptor 9490 as well. Test for this by closing stdout in the child. */ 9491 _exit(close(fileno(stdout)) != 0); 9492 } else { 9493 int status; 9494 struct stat st; 9495 9496 while (wait(&status) != child) 9497 ; 9498 return ( 9499 /* Was there some problem with vforking? */ 9500 child < 0 9501 9502 /* Did the child fail? (This shouldn't happen.) */ 9503 || status 9504 9505 /* Did the vfork/compiler bug occur? */ 9506 || parent != getpid() 9507 9508 /* Did the file descriptor bug occur? */ 9509 || fstat(fileno(stdout), &st) != 0 9510 ); 9511 } 9512 } 9513 _ACEOF 9514 if ac_fn_c_try_run "$LINENO"; then : 9515 ac_cv_func_vfork_works=yes 9516 else 9517 ac_cv_func_vfork_works=no 9518 fi 9519 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 9520 conftest.$ac_objext conftest.beam conftest.$ac_ext 9521 fi 9522 9523 fi 9524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 9525 $as_echo "$ac_cv_func_vfork_works" >&6; } 9526 9527 fi; 9528 if test "x$ac_cv_func_fork_works" = xcross; then 9529 ac_cv_func_vfork_works=$ac_cv_func_vfork 9530 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 9531 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 9532 fi 9533 9534 if test "x$ac_cv_func_vfork_works" = xyes; then 9535 9536 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 9537 9538 else 9539 9540 $as_echo "#define vfork fork" >>confdefs.h 9541 9542 fi 9543 if test "x$ac_cv_func_fork_works" = xyes; then 9544 9545 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 9546 9547 fi 9548 9549 9550 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different 9551 # iconv() prototype. 9552 ac_ext=cpp 9553 ac_cpp='$CXXCPP $CPPFLAGS' 9554 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 9555 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 9556 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 9557 9558 9559 if test "X$prefix" = "XNONE"; then 9560 acl_final_prefix="$ac_default_prefix" 9561 else 9562 acl_final_prefix="$prefix" 9563 fi 9564 if test "X$exec_prefix" = "XNONE"; then 9565 acl_final_exec_prefix='${prefix}' 9566 else 9567 acl_final_exec_prefix="$exec_prefix" 9568 fi 9569 acl_save_prefix="$prefix" 9570 prefix="$acl_final_prefix" 9571 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 9572 prefix="$acl_save_prefix" 9573 9574 9575 # Check whether --with-gnu-ld was given. 9576 if test "${with_gnu_ld+set}" = set; then : 9577 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 9578 else 9579 with_gnu_ld=no 9580 fi 9581 9582 # Prepare PATH_SEPARATOR. 9583 # The user is always right. 9584 if test "${PATH_SEPARATOR+set}" != set; then 9585 echo "#! /bin/sh" >conf$$.sh 9586 echo "exit 0" >>conf$$.sh 9587 chmod +x conf$$.sh 9588 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 9589 PATH_SEPARATOR=';' 9590 else 9591 PATH_SEPARATOR=: 9592 fi 9593 rm -f conf$$.sh 9594 fi 9595 ac_prog=ld 9596 if test "$GCC" = yes; then 9597 # Check if gcc -print-prog-name=ld gives a path. 9598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 9599 $as_echo_n "checking for ld used by GCC... " >&6; } 9600 case $host in 9601 *-*-mingw*) 9602 # gcc leaves a trailing carriage return which upsets mingw 9603 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 9604 *) 9605 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 9606 esac 9607 case $ac_prog in 9608 # Accept absolute paths. 9609 [\\/]* | [A-Za-z]:[\\/]*) 9610 re_direlt='/[^/][^/]*/\.\./' 9611 # Canonicalize the path of ld 9612 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` 9613 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 9614 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 9615 done 9616 test -z "$LD" && LD="$ac_prog" 9617 ;; 9618 "") 9619 # If it fails, then pretend we aren't using GCC. 9620 ac_prog=ld 9621 ;; 9622 *) 9623 # If it is relative, then search for the first ld in PATH. 9624 with_gnu_ld=unknown 9625 ;; 9626 esac 9627 elif test "$with_gnu_ld" = yes; then 9628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 9629 $as_echo_n "checking for GNU ld... " >&6; } 9630 else 9631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 9632 $as_echo_n "checking for non-GNU ld... " >&6; } 9633 fi 9634 if test "${acl_cv_path_LD+set}" = set; then : 9635 $as_echo_n "(cached) " >&6 9636 else 9637 if test -z "$LD"; then 9638 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" 9639 for ac_dir in $PATH; do 9640 test -z "$ac_dir" && ac_dir=. 9641 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 9642 acl_cv_path_LD="$ac_dir/$ac_prog" 9643 # Check to see if the program is GNU ld. I'd rather use --version, 9644 # but apparently some GNU ld's only accept -v. 9645 # Break only if it was the GNU/non-GNU ld that we prefer. 9646 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then 9647 test "$with_gnu_ld" != no && break 9648 else 9649 test "$with_gnu_ld" != yes && break 9650 fi 9651 fi 9652 done 9653 IFS="$ac_save_ifs" 9654 else 9655 acl_cv_path_LD="$LD" # Let the user override the test with a path. 9656 fi 9657 fi 9658 9659 LD="$acl_cv_path_LD" 9660 if test -n "$LD"; then 9661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 9662 $as_echo "$LD" >&6; } 9663 else 9664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9665 $as_echo "no" >&6; } 9666 fi 9667 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 9668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 9669 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 9670 if test "${acl_cv_prog_gnu_ld+set}" = set; then : 9671 $as_echo_n "(cached) " >&6 9672 else 9673 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 9674 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 9675 acl_cv_prog_gnu_ld=yes 9676 else 9677 acl_cv_prog_gnu_ld=no 9678 fi 9679 fi 9680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 9681 $as_echo "$acl_cv_prog_gnu_ld" >&6; } 9682 with_gnu_ld=$acl_cv_prog_gnu_ld 9683 9684 9685 9686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 9687 $as_echo_n "checking for shared library run path origin... " >&6; } 9688 if test "${acl_cv_rpath+set}" = set; then : 9689 $as_echo_n "(cached) " >&6 9690 else 9691 9692 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 9693 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 9694 . ./conftest.sh 9695 rm -f ./conftest.sh 9696 acl_cv_rpath=done 9697 9698 fi 9699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 9700 $as_echo "$acl_cv_rpath" >&6; } 9701 wl="$acl_cv_wl" 9702 libext="$acl_cv_libext" 9703 shlibext="$acl_cv_shlibext" 9704 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 9705 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 9706 hardcode_direct="$acl_cv_hardcode_direct" 9707 hardcode_minus_L="$acl_cv_hardcode_minus_L" 9708 # Check whether --enable-rpath was given. 9709 if test "${enable_rpath+set}" = set; then : 9710 enableval=$enable_rpath; : 9711 else 9712 enable_rpath=yes 9713 fi 9714 9715 9716 9717 9718 9719 9720 9721 9722 use_additional=yes 9723 9724 acl_save_prefix="$prefix" 9725 prefix="$acl_final_prefix" 9726 acl_save_exec_prefix="$exec_prefix" 9727 exec_prefix="$acl_final_exec_prefix" 9728 9729 eval additional_includedir=\"$includedir\" 9730 eval additional_libdir=\"$libdir\" 9731 9732 exec_prefix="$acl_save_exec_prefix" 9733 prefix="$acl_save_prefix" 9734 9735 9736 # Check whether --with-libiconv-prefix was given. 9737 if test "${with_libiconv_prefix+set}" = set; then : 9738 withval=$with_libiconv_prefix; 9739 if test "X$withval" = "Xno"; then 9740 use_additional=no 9741 else 9742 if test "X$withval" = "X"; then 9743 9744 acl_save_prefix="$prefix" 9745 prefix="$acl_final_prefix" 9746 acl_save_exec_prefix="$exec_prefix" 9747 exec_prefix="$acl_final_exec_prefix" 9748 9749 eval additional_includedir=\"$includedir\" 9750 eval additional_libdir=\"$libdir\" 9751 9752 exec_prefix="$acl_save_exec_prefix" 9753 prefix="$acl_save_prefix" 9754 9755 else 9756 additional_includedir="$withval/include" 9757 additional_libdir="$withval/lib" 9758 fi 9759 fi 9760 9761 fi 9762 9763 LIBICONV= 9764 LTLIBICONV= 9765 INCICONV= 9766 rpathdirs= 9767 ltrpathdirs= 9768 names_already_handled= 9769 names_next_round='iconv ' 9770 while test -n "$names_next_round"; do 9771 names_this_round="$names_next_round" 9772 names_next_round= 9773 for name in $names_this_round; do 9774 already_handled= 9775 for n in $names_already_handled; do 9776 if test "$n" = "$name"; then 9777 already_handled=yes 9778 break 9779 fi 9780 done 9781 if test -z "$already_handled"; then 9782 names_already_handled="$names_already_handled $name" 9783 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` 9784 eval value=\"\$HAVE_LIB$uppername\" 9785 if test -n "$value"; then 9786 if test "$value" = yes; then 9787 eval value=\"\$LIB$uppername\" 9788 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" 9789 eval value=\"\$LTLIB$uppername\" 9790 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" 9791 else 9792 : 9793 fi 9794 else 9795 found_dir= 9796 found_la= 9797 found_so= 9798 found_a= 9799 if test $use_additional = yes; then 9800 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then 9801 found_dir="$additional_libdir" 9802 found_so="$additional_libdir/lib$name.$shlibext" 9803 if test -f "$additional_libdir/lib$name.la"; then 9804 found_la="$additional_libdir/lib$name.la" 9805 fi 9806 else 9807 if test -f "$additional_libdir/lib$name.$libext"; then 9808 found_dir="$additional_libdir" 9809 found_a="$additional_libdir/lib$name.$libext" 9810 if test -f "$additional_libdir/lib$name.la"; then 9811 found_la="$additional_libdir/lib$name.la" 9812 fi 9813 fi 9814 fi 9815 fi 9816 if test "X$found_dir" = "X"; then 9817 for x in $LDFLAGS $LTLIBICONV; do 9818 9819 acl_save_prefix="$prefix" 9820 prefix="$acl_final_prefix" 9821 acl_save_exec_prefix="$exec_prefix" 9822 exec_prefix="$acl_final_exec_prefix" 9823 eval x=\"$x\" 9824 exec_prefix="$acl_save_exec_prefix" 9825 prefix="$acl_save_prefix" 9826 9827 case "$x" in 9828 -L*) 9829 dir=`echo "X$x" | sed -e 's/^X-L//'` 9830 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then 9831 found_dir="$dir" 9832 found_so="$dir/lib$name.$shlibext" 9833 if test -f "$dir/lib$name.la"; then 9834 found_la="$dir/lib$name.la" 9835 fi 9836 else 9837 if test -f "$dir/lib$name.$libext"; then 9838 found_dir="$dir" 9839 found_a="$dir/lib$name.$libext" 9840 if test -f "$dir/lib$name.la"; then 9841 found_la="$dir/lib$name.la" 9842 fi 9843 fi 9844 fi 9845 ;; 9846 esac 9847 if test "X$found_dir" != "X"; then 9848 break 9849 fi 9850 done 9851 fi 9852 if test "X$found_dir" != "X"; then 9853 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" 9854 if test "X$found_so" != "X"; then 9855 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then 9856 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 9857 else 9858 haveit= 9859 for x in $ltrpathdirs; do 9860 if test "X$x" = "X$found_dir"; then 9861 haveit=yes 9862 break 9863 fi 9864 done 9865 if test -z "$haveit"; then 9866 ltrpathdirs="$ltrpathdirs $found_dir" 9867 fi 9868 if test "$hardcode_direct" = yes; then 9869 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 9870 else 9871 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then 9872 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 9873 haveit= 9874 for x in $rpathdirs; do 9875 if test "X$x" = "X$found_dir"; then 9876 haveit=yes 9877 break 9878 fi 9879 done 9880 if test -z "$haveit"; then 9881 rpathdirs="$rpathdirs $found_dir" 9882 fi 9883 else 9884 haveit= 9885 for x in $LDFLAGS $LIBICONV; do 9886 9887 acl_save_prefix="$prefix" 9888 prefix="$acl_final_prefix" 9889 acl_save_exec_prefix="$exec_prefix" 9890 exec_prefix="$acl_final_exec_prefix" 9891 eval x=\"$x\" 9892 exec_prefix="$acl_save_exec_prefix" 9893 prefix="$acl_save_prefix" 9894 9895 if test "X$x" = "X-L$found_dir"; then 9896 haveit=yes 9897 break 9898 fi 9899 done 9900 if test -z "$haveit"; then 9901 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" 9902 fi 9903 if test "$hardcode_minus_L" != no; then 9904 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 9905 else 9906 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 9907 fi 9908 fi 9909 fi 9910 fi 9911 else 9912 if test "X$found_a" != "X"; then 9913 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" 9914 else 9915 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" 9916 fi 9917 fi 9918 additional_includedir= 9919 case "$found_dir" in 9920 */lib | */lib/) 9921 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` 9922 additional_includedir="$basedir/include" 9923 ;; 9924 esac 9925 if test "X$additional_includedir" != "X"; then 9926 if test "X$additional_includedir" != "X/usr/include"; then 9927 haveit= 9928 if test "X$additional_includedir" = "X/usr/local/include"; then 9929 if test -n "$GCC"; then 9930 case $host_os in 9931 linux*) haveit=yes;; 9932 esac 9933 fi 9934 fi 9935 if test -z "$haveit"; then 9936 for x in $CPPFLAGS $INCICONV; do 9937 9938 acl_save_prefix="$prefix" 9939 prefix="$acl_final_prefix" 9940 acl_save_exec_prefix="$exec_prefix" 9941 exec_prefix="$acl_final_exec_prefix" 9942 eval x=\"$x\" 9943 exec_prefix="$acl_save_exec_prefix" 9944 prefix="$acl_save_prefix" 9945 9946 if test "X$x" = "X-I$additional_includedir"; then 9947 haveit=yes 9948 break 9949 fi 9950 done 9951 if test -z "$haveit"; then 9952 if test -d "$additional_includedir"; then 9953 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" 9954 fi 9955 fi 9956 fi 9957 fi 9958 fi 9959 if test -n "$found_la"; then 9960 save_libdir="$libdir" 9961 case "$found_la" in 9962 */* | *\\*) . "$found_la" ;; 9963 *) . "./$found_la" ;; 9964 esac 9965 libdir="$save_libdir" 9966 for dep in $dependency_libs; do 9967 case "$dep" in 9968 -L*) 9969 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 9970 if test "X$additional_libdir" != "X/usr/lib"; then 9971 haveit= 9972 if test "X$additional_libdir" = "X/usr/local/lib"; then 9973 if test -n "$GCC"; then 9974 case $host_os in 9975 linux*) haveit=yes;; 9976 esac 9977 fi 9978 fi 9979 if test -z "$haveit"; then 9980 haveit= 9981 for x in $LDFLAGS $LIBICONV; do 9982 9983 acl_save_prefix="$prefix" 9984 prefix="$acl_final_prefix" 9985 acl_save_exec_prefix="$exec_prefix" 9986 exec_prefix="$acl_final_exec_prefix" 9987 eval x=\"$x\" 9988 exec_prefix="$acl_save_exec_prefix" 9989 prefix="$acl_save_prefix" 9990 9991 if test "X$x" = "X-L$additional_libdir"; then 9992 haveit=yes 9993 break 9994 fi 9995 done 9996 if test -z "$haveit"; then 9997 if test -d "$additional_libdir"; then 9998 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" 9999 fi 10000 fi 10001 haveit= 10002 for x in $LDFLAGS $LTLIBICONV; do 10003 10004 acl_save_prefix="$prefix" 10005 prefix="$acl_final_prefix" 10006 acl_save_exec_prefix="$exec_prefix" 10007 exec_prefix="$acl_final_exec_prefix" 10008 eval x=\"$x\" 10009 exec_prefix="$acl_save_exec_prefix" 10010 prefix="$acl_save_prefix" 10011 10012 if test "X$x" = "X-L$additional_libdir"; then 10013 haveit=yes 10014 break 10015 fi 10016 done 10017 if test -z "$haveit"; then 10018 if test -d "$additional_libdir"; then 10019 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" 10020 fi 10021 fi 10022 fi 10023 fi 10024 ;; 10025 -R*) 10026 dir=`echo "X$dep" | sed -e 's/^X-R//'` 10027 if test "$enable_rpath" != no; then 10028 haveit= 10029 for x in $rpathdirs; do 10030 if test "X$x" = "X$dir"; then 10031 haveit=yes 10032 break 10033 fi 10034 done 10035 if test -z "$haveit"; then 10036 rpathdirs="$rpathdirs $dir" 10037 fi 10038 haveit= 10039 for x in $ltrpathdirs; do 10040 if test "X$x" = "X$dir"; then 10041 haveit=yes 10042 break 10043 fi 10044 done 10045 if test -z "$haveit"; then 10046 ltrpathdirs="$ltrpathdirs $dir" 10047 fi 10048 fi 10049 ;; 10050 -l*) 10051 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 10052 ;; 10053 *.la) 10054 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 10055 ;; 10056 *) 10057 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" 10058 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" 10059 ;; 10060 esac 10061 done 10062 fi 10063 else 10064 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 10065 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" 10066 fi 10067 fi 10068 fi 10069 done 10070 done 10071 if test "X$rpathdirs" != "X"; then 10072 if test -n "$hardcode_libdir_separator"; then 10073 alldirs= 10074 for found_dir in $rpathdirs; do 10075 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" 10076 done 10077 acl_save_libdir="$libdir" 10078 libdir="$alldirs" 10079 eval flag=\"$hardcode_libdir_flag_spec\" 10080 libdir="$acl_save_libdir" 10081 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 10082 else 10083 for found_dir in $rpathdirs; do 10084 acl_save_libdir="$libdir" 10085 libdir="$found_dir" 10086 eval flag=\"$hardcode_libdir_flag_spec\" 10087 libdir="$acl_save_libdir" 10088 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 10089 done 10090 fi 10091 fi 10092 if test "X$ltrpathdirs" != "X"; then 10093 for found_dir in $ltrpathdirs; do 10094 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" 10095 done 10096 fi 10097 10098 10099 10100 10101 10102 10103 10104 am_save_CPPFLAGS="$CPPFLAGS" 10105 10106 for element in $INCICONV; do 10107 haveit= 10108 for x in $CPPFLAGS; do 10109 10110 acl_save_prefix="$prefix" 10111 prefix="$acl_final_prefix" 10112 acl_save_exec_prefix="$exec_prefix" 10113 exec_prefix="$acl_final_exec_prefix" 10114 eval x=\"$x\" 10115 exec_prefix="$acl_save_exec_prefix" 10116 prefix="$acl_save_prefix" 10117 10118 if test "X$x" = "X$element"; then 10119 haveit=yes 10120 break 10121 fi 10122 done 10123 if test -z "$haveit"; then 10124 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 10125 fi 10126 done 10127 10128 10129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 10130 $as_echo_n "checking for iconv... " >&6; } 10131 if test "${am_cv_func_iconv+set}" = set; then : 10132 $as_echo_n "(cached) " >&6 10133 else 10134 10135 am_cv_func_iconv="no, consider installing GNU libiconv" 10136 am_cv_lib_iconv=no 10137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10138 /* end confdefs.h. */ 10139 #include <stdlib.h> 10140 #include <iconv.h> 10141 int 10142 main () 10143 { 10144 iconv_t cd = iconv_open("",""); 10145 iconv(cd,NULL,NULL,NULL,NULL); 10146 iconv_close(cd); 10147 ; 10148 return 0; 10149 } 10150 _ACEOF 10151 if ac_fn_cxx_try_link "$LINENO"; then : 10152 am_cv_func_iconv=yes 10153 fi 10154 rm -f core conftest.err conftest.$ac_objext \ 10155 conftest$ac_exeext conftest.$ac_ext 10156 if test "$am_cv_func_iconv" != yes; then 10157 am_save_LIBS="$LIBS" 10158 LIBS="$LIBS $LIBICONV" 10159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10160 /* end confdefs.h. */ 10161 #include <stdlib.h> 10162 #include <iconv.h> 10163 int 10164 main () 10165 { 10166 iconv_t cd = iconv_open("",""); 10167 iconv(cd,NULL,NULL,NULL,NULL); 10168 iconv_close(cd); 10169 ; 10170 return 0; 10171 } 10172 _ACEOF 10173 if ac_fn_cxx_try_link "$LINENO"; then : 10174 am_cv_lib_iconv=yes 10175 am_cv_func_iconv=yes 10176 fi 10177 rm -f core conftest.err conftest.$ac_objext \ 10178 conftest$ac_exeext conftest.$ac_ext 10179 LIBS="$am_save_LIBS" 10180 fi 10181 10182 fi 10183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 10184 $as_echo "$am_cv_func_iconv" >&6; } 10185 if test "$am_cv_func_iconv" = yes; then 10186 10187 $as_echo "#define HAVE_ICONV 1" >>confdefs.h 10188 10189 fi 10190 if test "$am_cv_lib_iconv" = yes; then 10191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 10192 $as_echo_n "checking how to link with libiconv... " >&6; } 10193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 10194 $as_echo "$LIBICONV" >&6; } 10195 else 10196 CPPFLAGS="$am_save_CPPFLAGS" 10197 LIBICONV= 10198 LTLIBICONV= 10199 fi 10200 10201 10202 10203 if test "$am_cv_func_iconv" = yes; then 10204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 10205 $as_echo_n "checking for iconv declaration... " >&6; } 10206 if test "${am_cv_proto_iconv+set}" = set; then : 10207 $as_echo_n "(cached) " >&6 10208 else 10209 10210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10211 /* end confdefs.h. */ 10212 10213 #include <stdlib.h> 10214 #include <iconv.h> 10215 extern 10216 #ifdef __cplusplus 10217 "C" 10218 #endif 10219 #if defined(__STDC__) || defined(__cplusplus) 10220 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 10221 #else 10222 size_t iconv(); 10223 #endif 10224 10225 int 10226 main () 10227 { 10228 10229 ; 10230 return 0; 10231 } 10232 _ACEOF 10233 if ac_fn_cxx_try_compile "$LINENO"; then : 10234 am_cv_proto_iconv_arg1="" 10235 else 10236 am_cv_proto_iconv_arg1="const" 10237 fi 10238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10239 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 10240 fi 10241 10242 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 10243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- 10244 }$am_cv_proto_iconv" >&5 10245 $as_echo "${ac_t:- 10246 }$am_cv_proto_iconv" >&6; } 10247 10248 cat >>confdefs.h <<_ACEOF 10249 #define ICONV_CONST $am_cv_proto_iconv_arg1 10250 _ACEOF 10251 10252 fi 10253 10254 ac_ext=c 10255 ac_cpp='$CPP $CPPFLAGS' 10256 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 10257 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 10258 ac_compiler_gnu=$ac_cv_c_compiler_gnu 10259 10260 10261 # Until we have in-tree GNU iconv: 10262 LIBICONV_DEP= 10263 10264 10265 10266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 10267 $as_echo_n "checking for LC_MESSAGES... " >&6; } 10268 if test "${am_cv_val_LC_MESSAGES+set}" = set; then : 10269 $as_echo_n "(cached) " >&6 10270 else 10271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10272 /* end confdefs.h. */ 10273 #include <locale.h> 10274 int 10275 main () 10276 { 10277 return LC_MESSAGES 10278 ; 10279 return 0; 10280 } 10281 _ACEOF 10282 if ac_fn_c_try_link "$LINENO"; then : 10283 am_cv_val_LC_MESSAGES=yes 10284 else 10285 am_cv_val_LC_MESSAGES=no 10286 fi 10287 rm -f core conftest.err conftest.$ac_objext \ 10288 conftest$ac_exeext conftest.$ac_ext 10289 fi 10290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5 10291 $as_echo "$am_cv_val_LC_MESSAGES" >&6; } 10292 if test $am_cv_val_LC_MESSAGES = yes; then 10293 10294 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h 10295 10296 fi 10297 10298 10299 10300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 10301 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } 10302 if test "${am_cv_langinfo_codeset+set}" = set; then : 10303 $as_echo_n "(cached) " >&6 10304 else 10305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10306 /* end confdefs.h. */ 10307 #include <langinfo.h> 10308 int 10309 main () 10310 { 10311 char* cs = nl_langinfo(CODESET); 10312 ; 10313 return 0; 10314 } 10315 _ACEOF 10316 if ac_fn_c_try_link "$LINENO"; then : 10317 am_cv_langinfo_codeset=yes 10318 else 10319 am_cv_langinfo_codeset=no 10320 fi 10321 rm -f core conftest.err conftest.$ac_objext \ 10322 conftest$ac_exeext conftest.$ac_ext 10323 10324 fi 10325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 10326 $as_echo "$am_cv_langinfo_codeset" >&6; } 10327 if test $am_cv_langinfo_codeset = yes; then 10328 10329 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h 10330 10331 fi 10332 10333 10334 # We will need to find libiberty.h and ansidecl.h 10335 saved_CFLAGS="$CFLAGS" 10336 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC" 10337 saved_CXXFLAGS="$CXXFLAGS" 10338 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC" 10339 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \ 10340 strsignal strstr stpcpy strverscmp \ 10341 errno snprintf vsnprintf vasprintf malloc realloc calloc \ 10342 free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked 10343 do 10344 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` 10345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 10346 $as_echo_n "checking whether $ac_func is declared... " >&6; } 10347 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then : 10348 $as_echo_n "(cached) " >&6 10349 else 10350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10351 /* end confdefs.h. */ 10352 #undef $ac_tr_decl 10353 #define $ac_tr_decl 1 10354 10355 #include "ansidecl.h" 10356 #include "system.h" 10357 10358 int 10359 main () 10360 { 10361 #ifndef $ac_func 10362 char *(*pfn) = (char *(*)) $ac_func ; 10363 #endif 10364 ; 10365 return 0; 10366 } 10367 _ACEOF 10368 if ac_fn_c_try_compile "$LINENO"; then : 10369 eval "gcc_cv_have_decl_$ac_func=yes" 10370 else 10371 eval "gcc_cv_have_decl_$ac_func=no" 10372 fi 10373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10374 fi 10375 10376 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then 10377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10378 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF 10379 #define $ac_tr_decl 1 10380 _ACEOF 10381 10382 else 10383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10384 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF 10385 #define $ac_tr_decl 0 10386 _ACEOF 10387 10388 fi 10389 10390 done 10391 10392 10393 for ac_func in getrlimit setrlimit getrusage 10394 do 10395 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` 10396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 10397 $as_echo_n "checking whether $ac_func is declared... " >&6; } 10398 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then : 10399 $as_echo_n "(cached) " >&6 10400 else 10401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10402 /* end confdefs.h. */ 10403 #undef $ac_tr_decl 10404 #define $ac_tr_decl 1 10405 10406 #include "ansidecl.h" 10407 #include "system.h" 10408 #ifdef HAVE_SYS_RESOURCE_H 10409 #include <sys/resource.h> 10410 #endif 10411 10412 10413 int 10414 main () 10415 { 10416 #ifndef $ac_func 10417 char *(*pfn) = (char *(*)) $ac_func ; 10418 #endif 10419 ; 10420 return 0; 10421 } 10422 _ACEOF 10423 if ac_fn_c_try_compile "$LINENO"; then : 10424 eval "gcc_cv_have_decl_$ac_func=yes" 10425 else 10426 eval "gcc_cv_have_decl_$ac_func=no" 10427 fi 10428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10429 fi 10430 10431 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then 10432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10433 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF 10434 #define $ac_tr_decl 1 10435 _ACEOF 10436 10437 else 10438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10439 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF 10440 #define $ac_tr_decl 0 10441 _ACEOF 10442 10443 fi 10444 10445 done 10446 10447 10448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10449 /* end confdefs.h. */ 10450 10451 #include "ansidecl.h" 10452 #include "system.h" 10453 #ifdef HAVE_SYS_RESOURCE_H 10454 #include <sys/resource.h> 10455 #endif 10456 10457 int 10458 main () 10459 { 10460 rlim_t l = 0; 10461 ; 10462 return 0; 10463 } 10464 _ACEOF 10465 if ac_fn_c_try_compile "$LINENO"; then : 10466 10467 else 10468 10469 $as_echo "#define rlim_t long" >>confdefs.h 10470 10471 fi 10472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10473 10474 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible 10475 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname 10476 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs 10477 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME. 10478 for ac_func in ldgetname 10479 do 10480 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` 10481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 10482 $as_echo_n "checking whether $ac_func is declared... " >&6; } 10483 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then : 10484 $as_echo_n "(cached) " >&6 10485 else 10486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10487 /* end confdefs.h. */ 10488 #undef $ac_tr_decl 10489 #define $ac_tr_decl 1 10490 10491 #include "ansidecl.h" 10492 #include "system.h" 10493 #ifdef HAVE_LDFCN_H 10494 #undef FREAD 10495 #undef FWRITE 10496 #include <ldfcn.h> 10497 #endif 10498 10499 10500 int 10501 main () 10502 { 10503 #ifndef $ac_func 10504 char *(*pfn) = (char *(*)) $ac_func ; 10505 #endif 10506 ; 10507 return 0; 10508 } 10509 _ACEOF 10510 if ac_fn_c_try_compile "$LINENO"; then : 10511 eval "gcc_cv_have_decl_$ac_func=yes" 10512 else 10513 eval "gcc_cv_have_decl_$ac_func=no" 10514 fi 10515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10516 fi 10517 10518 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then 10519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10520 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF 10521 #define $ac_tr_decl 1 10522 _ACEOF 10523 10524 else 10525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10526 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF 10527 #define $ac_tr_decl 0 10528 _ACEOF 10529 10530 fi 10531 10532 done 10533 10534 10535 for ac_func in times 10536 do 10537 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` 10538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 10539 $as_echo_n "checking whether $ac_func is declared... " >&6; } 10540 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then : 10541 $as_echo_n "(cached) " >&6 10542 else 10543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10544 /* end confdefs.h. */ 10545 #undef $ac_tr_decl 10546 #define $ac_tr_decl 1 10547 10548 #include "ansidecl.h" 10549 #include "system.h" 10550 #ifdef HAVE_SYS_TIMES_H 10551 #include <sys/times.h> 10552 #endif 10553 10554 10555 int 10556 main () 10557 { 10558 #ifndef $ac_func 10559 char *(*pfn) = (char *(*)) $ac_func ; 10560 #endif 10561 ; 10562 return 0; 10563 } 10564 _ACEOF 10565 if ac_fn_c_try_compile "$LINENO"; then : 10566 eval "gcc_cv_have_decl_$ac_func=yes" 10567 else 10568 eval "gcc_cv_have_decl_$ac_func=no" 10569 fi 10570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10571 fi 10572 10573 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then 10574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10575 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF 10576 #define $ac_tr_decl 1 10577 _ACEOF 10578 10579 else 10580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10581 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF 10582 #define $ac_tr_decl 0 10583 _ACEOF 10584 10585 fi 10586 10587 done 10588 10589 10590 for ac_func in sigaltstack 10591 do 10592 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` 10593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 10594 $as_echo_n "checking whether $ac_func is declared... " >&6; } 10595 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then : 10596 $as_echo_n "(cached) " >&6 10597 else 10598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10599 /* end confdefs.h. */ 10600 #undef $ac_tr_decl 10601 #define $ac_tr_decl 1 10602 10603 #include "ansidecl.h" 10604 #include "system.h" 10605 #include <signal.h> 10606 10607 10608 int 10609 main () 10610 { 10611 #ifndef $ac_func 10612 char *(*pfn) = (char *(*)) $ac_func ; 10613 #endif 10614 ; 10615 return 0; 10616 } 10617 _ACEOF 10618 if ac_fn_c_try_compile "$LINENO"; then : 10619 eval "gcc_cv_have_decl_$ac_func=yes" 10620 else 10621 eval "gcc_cv_have_decl_$ac_func=no" 10622 fi 10623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10624 fi 10625 10626 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then 10627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10628 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF 10629 #define $ac_tr_decl 1 10630 _ACEOF 10631 10632 else 10633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10634 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF 10635 #define $ac_tr_decl 0 10636 _ACEOF 10637 10638 fi 10639 10640 done 10641 10642 10643 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise() 10644 # prototype. 10645 ac_ext=cpp 10646 ac_cpp='$CXXCPP $CPPFLAGS' 10647 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 10648 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 10649 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 10650 10651 for ac_func in madvise 10652 do 10653 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` 10654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 10655 $as_echo_n "checking whether $ac_func is declared... " >&6; } 10656 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then : 10657 $as_echo_n "(cached) " >&6 10658 else 10659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10660 /* end confdefs.h. */ 10661 #undef $ac_tr_decl 10662 #define $ac_tr_decl 1 10663 10664 #include "ansidecl.h" 10665 #include "system.h" 10666 10667 10668 int 10669 main () 10670 { 10671 #ifndef $ac_func 10672 char *(*pfn) = (char *(*)) $ac_func ; 10673 #endif 10674 ; 10675 return 0; 10676 } 10677 _ACEOF 10678 if ac_fn_cxx_try_compile "$LINENO"; then : 10679 eval "gcc_cv_have_decl_$ac_func=yes" 10680 else 10681 eval "gcc_cv_have_decl_$ac_func=no" 10682 fi 10683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10684 fi 10685 10686 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then 10687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10688 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF 10689 #define $ac_tr_decl 1 10690 _ACEOF 10691 10692 else 10693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10694 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF 10695 #define $ac_tr_decl 0 10696 _ACEOF 10697 10698 fi 10699 10700 done 10701 10702 ac_ext=c 10703 ac_cpp='$CPP $CPPFLAGS' 10704 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 10705 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 10706 ac_compiler_gnu=$ac_cv_c_compiler_gnu 10707 10708 10709 # More time-related stuff. 10710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5 10711 $as_echo_n "checking for struct tms... " >&6; } 10712 if test "${ac_cv_struct_tms+set}" = set; then : 10713 $as_echo_n "(cached) " >&6 10714 else 10715 10716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10717 /* end confdefs.h. */ 10718 10719 #include "ansidecl.h" 10720 #include "system.h" 10721 #ifdef HAVE_SYS_TIMES_H 10722 #include <sys/times.h> 10723 #endif 10724 10725 int 10726 main () 10727 { 10728 struct tms tms; 10729 ; 10730 return 0; 10731 } 10732 _ACEOF 10733 if ac_fn_c_try_compile "$LINENO"; then : 10734 ac_cv_struct_tms=yes 10735 else 10736 ac_cv_struct_tms=no 10737 fi 10738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10739 fi 10740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5 10741 $as_echo "$ac_cv_struct_tms" >&6; } 10742 if test $ac_cv_struct_tms = yes; then 10743 10744 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h 10745 10746 fi 10747 10748 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. 10749 # revisit after autoconf 2.50. 10750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5 10751 $as_echo_n "checking for clock_t... " >&6; } 10752 if test "${gcc_cv_type_clock_t+set}" = set; then : 10753 $as_echo_n "(cached) " >&6 10754 else 10755 10756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10757 /* end confdefs.h. */ 10758 10759 #include "ansidecl.h" 10760 #include "system.h" 10761 10762 int 10763 main () 10764 { 10765 clock_t x; 10766 ; 10767 return 0; 10768 } 10769 _ACEOF 10770 if ac_fn_c_try_compile "$LINENO"; then : 10771 gcc_cv_type_clock_t=yes 10772 else 10773 gcc_cv_type_clock_t=no 10774 fi 10775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10776 fi 10777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5 10778 $as_echo "$gcc_cv_type_clock_t" >&6; } 10779 if test $gcc_cv_type_clock_t = yes; then 10780 10781 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h 10782 10783 fi 10784 10785 # Check if F_SETLKW is supported by fcntl. 10786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5 10787 $as_echo_n "checking for F_SETLKW... " >&6; } 10788 if test "${ac_cv_f_setlkw+set}" = set; then : 10789 $as_echo_n "(cached) " >&6 10790 else 10791 10792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10793 /* end confdefs.h. */ 10794 10795 #include <fcntl.h> 10796 int 10797 main () 10798 { 10799 10800 struct flock fl; 10801 fl.l_whence = 0; 10802 fl.l_start = 0; 10803 fl.l_len = 0; 10804 fl.l_pid = 0; 10805 return fcntl (1, F_SETLKW, &fl); 10806 ; 10807 return 0; 10808 } 10809 _ACEOF 10810 if ac_fn_c_try_compile "$LINENO"; then : 10811 ac_cv_f_setlkw=yes 10812 else 10813 ac_cv_f_setlkw=no 10814 fi 10815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10816 fi 10817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5 10818 $as_echo "$ac_cv_f_setlkw" >&6; } 10819 if test $ac_cv_f_setlkw = yes; then 10820 10821 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h 10822 10823 fi 10824 10825 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. 10826 CFLAGS="$saved_CFLAGS" 10827 CXXFLAGS="$saved_CXXFLAGS" 10828 10829 # mkdir takes a single argument on some systems. 10830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5 10831 $as_echo_n "checking if mkdir takes one argument... " >&6; } 10832 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then : 10833 $as_echo_n "(cached) " >&6 10834 else 10835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10836 /* end confdefs.h. */ 10837 10838 #include <sys/types.h> 10839 #ifdef HAVE_SYS_STAT_H 10840 # include <sys/stat.h> 10841 #endif 10842 #ifdef HAVE_UNISTD_H 10843 # include <unistd.h> 10844 #endif 10845 #ifdef HAVE_DIRECT_H 10846 # include <direct.h> 10847 #endif 10848 int 10849 main () 10850 { 10851 mkdir ("foo", 0); 10852 ; 10853 return 0; 10854 } 10855 _ACEOF 10856 if ac_fn_c_try_compile "$LINENO"; then : 10857 gcc_cv_mkdir_takes_one_arg=no 10858 else 10859 gcc_cv_mkdir_takes_one_arg=yes 10860 fi 10861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10862 fi 10863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5 10864 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; } 10865 if test $gcc_cv_mkdir_takes_one_arg = yes ; then 10866 10867 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h 10868 10869 fi 10870 10871 10872 # File extensions 10873 manext='.1' 10874 objext='.o' 10875 10876 10877 10878 # With Setjmp/Longjmp based exception handling. 10879 # Check whether --enable-sjlj-exceptions was given. 10880 if test "${enable_sjlj_exceptions+set}" = set; then : 10881 enableval=$enable_sjlj_exceptions; case $target in 10882 *-*-hpux10*) 10883 if test $enableval != yes; then 10884 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5 10885 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;} 10886 enableval=yes 10887 fi 10888 ;; 10889 esac 10890 force_sjlj_exceptions=yes 10891 else 10892 case $target in 10893 *-*-hpux10*) 10894 force_sjlj_exceptions=yes 10895 enableval=yes 10896 ;; 10897 *) 10898 force_sjlj_exceptions=no 10899 ;; 10900 esac 10901 fi 10902 10903 if test $force_sjlj_exceptions = yes; then 10904 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` 10905 10906 cat >>confdefs.h <<_ACEOF 10907 #define CONFIG_SJLJ_EXCEPTIONS $sjlj 10908 _ACEOF 10909 10910 fi 10911 10912 # -------------------------------------------------------- 10913 # Build, host, and target specific configuration fragments 10914 # -------------------------------------------------------- 10915 10916 # Collect build-machine-specific information. 10917 . ${srcdir}/config.build 10918 10919 # Collect host-machine-specific information. 10920 . ${srcdir}/config.host 10921 10922 target_gtfiles= 10923 10924 # Collect target-machine-specific information. 10925 . ${srcdir}/config.gcc 10926 10927 extra_objs="${host_extra_objs} ${extra_objs}" 10928 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}" 10929 10930 # Default the target-machine variables that were not explicitly set. 10931 if test x"$tm_file" = x 10932 then tm_file=$cpu_type/$cpu_type.h; fi 10933 10934 if test x"$extra_headers" = x 10935 then extra_headers=; fi 10936 10937 if test x$md_file = x 10938 then md_file=$cpu_type/$cpu_type.md; fi 10939 10940 if test x$out_file = x 10941 then out_file=$cpu_type/$cpu_type.c; fi 10942 10943 if test x"$tmake_file" = x 10944 then tmake_file=$cpu_type/t-$cpu_type 10945 fi 10946 10947 # Support --enable-initfini-array. 10948 if test x$enable_initfini_array != xno; then 10949 tm_file="${tm_file} initfini-array.h" 10950 fi 10951 10952 if test x"$dwarf2" = xyes 10953 then tm_file="$tm_file tm-dwarf2.h" 10954 fi 10955 10956 # Say what files are being used for the output code and MD file. 10957 echo "Using \`$srcdir/config/$out_file' for machine-specific logic." 10958 echo "Using \`$srcdir/config/$md_file' as machine description file." 10959 10960 # If any of the xm_file variables contain nonexistent files, warn 10961 # about them and drop them. 10962 10963 bx= 10964 for x in $build_xm_file; do 10965 if test -f $srcdir/config/$x 10966 then bx="$bx $x" 10967 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5 10968 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} 10969 fi 10970 done 10971 build_xm_file="$bx" 10972 10973 hx= 10974 for x in $host_xm_file; do 10975 if test -f $srcdir/config/$x 10976 then hx="$hx $x" 10977 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5 10978 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} 10979 fi 10980 done 10981 host_xm_file="$hx" 10982 10983 tx= 10984 for x in $xm_file; do 10985 if test -f $srcdir/config/$x 10986 then tx="$tx $x" 10987 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5 10988 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} 10989 fi 10990 done 10991 xm_file="$tx" 10992 10993 count=a 10994 for f in $tm_file; do 10995 count=${count}x 10996 done 10997 if test $count = ax; then 10998 echo "Using \`$srcdir/config/$tm_file' as target machine macro file." 10999 else 11000 echo "Using the following target machine macro files:" 11001 for f in $tm_file; do 11002 echo " $srcdir/config/$f" 11003 done 11004 fi 11005 11006 if test x$need_64bit_hwint = xyes; then 11007 11008 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h 11009 11010 fi 11011 11012 if test x$use_long_long_for_widest_fast_int = xyes; then 11013 11014 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h 11015 11016 fi 11017 11018 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi` 11019 11020 cat >>confdefs.h <<_ACEOF 11021 #define HAVE_GNU_LD $gnu_ld_bool 11022 _ACEOF 11023 11024 11025 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi` 11026 11027 cat >>confdefs.h <<_ACEOF 11028 #define HAVE_GNU_AS $gnu_as_bool 11029 _ACEOF 11030 11031 11032 count=a 11033 for f in $host_xm_file; do 11034 count=${count}x 11035 done 11036 if test $count = a; then 11037 : 11038 elif test $count = ax; then 11039 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." 11040 else 11041 echo "Using the following host machine macro files:" 11042 for f in $host_xm_file; do 11043 echo " $srcdir/config/$f" 11044 done 11045 fi 11046 echo "Using ${out_host_hook_obj} for host machine hooks." 11047 11048 if test "$host_xm_file" != "$build_xm_file"; then 11049 count=a 11050 for f in $build_xm_file; do 11051 count=${count}x 11052 done 11053 if test $count = a; then 11054 : 11055 elif test $count = ax; then 11056 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." 11057 else 11058 echo "Using the following build machine macro files:" 11059 for f in $build_xm_file; do 11060 echo " $srcdir/config/$f" 11061 done 11062 fi 11063 fi 11064 11065 if test -n "$configured_native_system_header_dir"; then 11066 native_system_header_dir=$configured_native_system_header_dir 11067 fi 11068 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir" 11069 11070 11071 case ${host} in 11072 powerpc*-*-darwin*) 11073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5 11074 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; } 11075 if test "${gcc_cv_mcontext_underscores+set}" = set; then : 11076 $as_echo_n "(cached) " >&6 11077 else 11078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11079 /* end confdefs.h. */ 11080 11081 #include <sys/cdefs.h> 11082 #include <sys/signal.h> 11083 #include <ucontext.h> 11084 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; } 11085 11086 _ACEOF 11087 if ac_fn_c_try_compile "$LINENO"; then : 11088 gcc_cv_mcontext_underscores=no 11089 else 11090 gcc_cv_mcontext_underscores=yes 11091 fi 11092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11093 fi 11094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5 11095 $as_echo "$gcc_cv_mcontext_underscores" >&6; } 11096 if test $gcc_cv_mcontext_underscores = yes; then 11097 11098 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h 11099 11100 fi 11101 ;; 11102 esac 11103 11104 # --------- 11105 # Threading 11106 # --------- 11107 11108 # Check if a valid thread package 11109 case ${enable_threads} in 11110 "" | no) 11111 # No threads 11112 target_thread_file='single' 11113 ;; 11114 yes) 11115 # default 11116 target_thread_file='single' 11117 ;; 11118 aix | dce | lynx | mipssde | posix | rtems | \ 11119 single | tpf | vxworks | win32) 11120 target_thread_file=${enable_threads} 11121 ;; 11122 *) 11123 echo "${enable_threads} is an unknown thread package" 1>&2 11124 exit 1 11125 ;; 11126 esac 11127 11128 if test x${thread_file} = x; then 11129 # No thread file set by target-specific clauses in config.gcc, 11130 # so use file chosen by default logic above 11131 thread_file=${target_thread_file} 11132 fi 11133 11134 # -------- 11135 # UNSORTED 11136 # -------- 11137 11138 use_cxa_atexit=no 11139 if test x$enable___cxa_atexit = xyes || \ 11140 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then 11141 if test x$host = x$target; then 11142 case $host in 11143 # mingw32 doesn't have __cxa_atexit but uses atexit registration 11144 # keyed to flag_use_cxa_atexit 11145 *-*-mingw32*) 11146 use_cxa_atexit=yes 11147 ;; 11148 powerpc-ibm-aix*) 11149 use_cxa_atexit=yes 11150 ;; 11151 *) 11152 ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit" 11153 if test "x$ac_cv_func___cxa_atexit" = x""yes; then : 11154 use_cxa_atexit=yes 11155 else 11156 echo "__cxa_atexit can't be enabled on this target" 11157 fi 11158 11159 ;; 11160 esac 11161 else 11162 # We can't check for __cxa_atexit when building a cross, so assume 11163 # it is available 11164 use_cxa_atexit=yes 11165 fi 11166 if test x$use_cxa_atexit = xyes; then 11167 11168 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h 11169 11170 fi 11171 fi 11172 11173 # Look for a file containing extra machine modes. 11174 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then 11175 extra_modes_file='$(srcdir)'/config/${extra_modes} 11176 11177 11178 cat >>confdefs.h <<_ACEOF 11179 #define EXTRA_MODES_FILE "config/$extra_modes" 11180 _ACEOF 11181 11182 fi 11183 11184 # Convert extra_options into a form suitable for Makefile use. 11185 extra_opt_files= 11186 all_opt_files= 11187 for f in $extra_options; do 11188 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f" 11189 all_opt_files="$all_opt_files $srcdir/config/$f" 11190 done 11191 11192 11193 # auto-host.h is the file containing items generated by autoconf and is 11194 # the first file included by config.h. 11195 # If host=build, it is correct to have bconfig include auto-host.h 11196 # as well. If host!=build, we are in error and need to do more 11197 # work to find out the build config parameters. 11198 if test x$host = x$build 11199 then 11200 build_auto=auto-host.h 11201 else 11202 # We create a subdir, then run autoconf in the subdir. 11203 # To prevent recursion we set host and build for the new 11204 # invocation of configure to the build for this invocation 11205 # of configure. 11206 tempdir=build.$$ 11207 rm -rf $tempdir 11208 mkdir $tempdir 11209 cd $tempdir 11210 case ${srcdir} in 11211 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; 11212 *) realsrcdir=../${srcdir};; 11213 esac 11214 # Clearing GMPINC is necessary to prevent host headers being 11215 # used by the build compiler. Defining GENERATOR_FILE stops 11216 # system.h from including gmp.h. 11217 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ 11218 CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \ 11219 LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \ 11220 GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \ 11221 ${realsrcdir}/configure \ 11222 --enable-languages=${enable_languages-all} \ 11223 --target=$target_alias --host=$build_alias --build=$build_alias 11224 11225 # We just finished tests for the build machine, so rename 11226 # the file auto-build.h in the gcc directory. 11227 mv auto-host.h ../auto-build.h 11228 cd .. 11229 rm -rf $tempdir 11230 build_auto=auto-build.h 11231 fi 11232 11233 11234 tm_file="${tm_file} defaults.h" 11235 tm_p_file="${tm_p_file} tm-preds.h" 11236 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}" 11237 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}" 11238 # We don't want ansidecl.h in target files, write code there in ISO/GNU C. 11239 # put this back in temporarily. 11240 xm_file="auto-host.h ansidecl.h ${xm_file}" 11241 11242 # -------- 11243 # UNSORTED 11244 # -------- 11245 11246 # Compile in configure arguments. 11247 if test -f configargs.h ; then 11248 # Being re-configured. 11249 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` 11250 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" 11251 else 11252 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" 11253 fi 11254 11255 # Double all backslashes and backslash all quotes to turn 11256 # gcc_config_arguments into a C string. 11257 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out 11258 $gcc_config_arguments 11259 EOF 11260 gcc_config_arguments_str=`cat conftest.out` 11261 rm -f conftest.out 11262 11263 cat > configargs.h <<EOF 11264 /* Generated automatically. */ 11265 static const char configuration_arguments[] = "$gcc_config_arguments_str"; 11266 static const char thread_model[] = "$thread_file"; 11267 11268 static const struct { 11269 const char *name, *value; 11270 } configure_default_options[] = $configure_default_options; 11271 EOF 11272 11273 gcc_BASEVER=`cat $srcdir/BASE-VER` 11274 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE` 11275 gcc_DATESTAMP=`cat $srcdir/DATESTAMP` 11276 if test -f $srcdir/REVISION ; then 11277 gcc_REVISION=`cat $srcdir/REVISION` 11278 else 11279 gcc_REVISION="" 11280 fi 11281 cat > plugin-version.h <<EOF 11282 #include "configargs.h" 11283 11284 #define GCCPLUGIN_VERSION_MAJOR `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'` 11285 #define GCCPLUGIN_VERSION_MINOR `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'` 11286 #define GCCPLUGIN_VERSION_PATCHLEVEL `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'` 11287 #define GCCPLUGIN_VERSION (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR) 11288 11289 static char basever[] = "$gcc_BASEVER"; 11290 static char datestamp[] = "$gcc_DATESTAMP"; 11291 static char devphase[] = "$gcc_DEVPHASE"; 11292 static char revision[] = "$gcc_REVISION"; 11293 11294 /* FIXME plugins: We should make the version information more precise. 11295 One way to do is to add a checksum. */ 11296 11297 static struct plugin_gcc_version gcc_version = {basever, datestamp, 11298 devphase, revision, 11299 configuration_arguments}; 11300 EOF 11301 11302 # Internationalization 11303 # If we haven't got the data from the intl directory, 11304 # assume NLS is disabled. 11305 USE_NLS=no 11306 LIBINTL= 11307 LIBINTL_DEP= 11308 INCINTL= 11309 XGETTEXT= 11310 GMSGFMT= 11311 POSUB= 11312 11313 if test -f ../intl/config.intl; then 11314 . ../intl/config.intl 11315 fi 11316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 11317 $as_echo_n "checking whether NLS is requested... " >&6; } 11318 if test x"$USE_NLS" != xyes; then 11319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11320 $as_echo "no" >&6; } 11321 else 11322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11323 $as_echo "yes" >&6; } 11324 11325 $as_echo "#define ENABLE_NLS 1" >>confdefs.h 11326 11327 11328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5 11329 $as_echo_n "checking for catalogs to be installed... " >&6; } 11330 # Look for .po and .gmo files in the source directory. 11331 CATALOGS= 11332 XLINGUAS= 11333 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do 11334 # If there aren't any .gmo files the shell will give us the 11335 # literal string "../path/to/srcdir/po/*.gmo" which has to be 11336 # weeded out. 11337 case "$cat" in *\**) 11338 continue;; 11339 esac 11340 # The quadruple backslash is collapsed to a double backslash 11341 # by the backticks, then collapsed again by the double quotes, 11342 # leaving us with one backslash in the sed expression (right 11343 # before the dot that mustn't act as a wildcard). 11344 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"` 11345 lang=`echo $cat | sed -e "s!\\\\.gmo!!"` 11346 # The user is allowed to set LINGUAS to a list of languages to 11347 # install catalogs for. If it's empty that means "all of them." 11348 if test "x$LINGUAS" = x; then 11349 CATALOGS="$CATALOGS $cat" 11350 XLINGUAS="$XLINGUAS $lang" 11351 else 11352 case "$LINGUAS" in *$lang*) 11353 CATALOGS="$CATALOGS $cat" 11354 XLINGUAS="$XLINGUAS $lang" 11355 ;; 11356 esac 11357 fi 11358 done 11359 LINGUAS="$XLINGUAS" 11360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5 11361 $as_echo "$LINGUAS" >&6; } 11362 11363 11364 DATADIRNAME=share 11365 11366 INSTOBJEXT=.mo 11367 11368 GENCAT=gencat 11369 11370 CATOBJEXT=.gmo 11371 11372 fi 11373 11374 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get 11375 # -liconv on the link line twice. 11376 case "$LIBINTL" in *$LIBICONV*) 11377 LIBICONV= ;; 11378 esac 11379 11380 # Check whether --enable-secureplt was given. 11381 if test "${enable_secureplt+set}" = set; then : 11382 enableval=$enable_secureplt; 11383 fi 11384 11385 11386 # Check whether --enable-leading-mingw64-underscores was given. 11387 if test "${enable_leading_mingw64_underscores+set}" = set; then : 11388 enableval=$enable_leading_mingw64_underscores; 11389 fi 11390 11391 if test x"$enable_leading_mingw64_underscores" = xyes ; then : 11392 11393 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h 11394 11395 fi 11396 11397 # Check whether --enable-cld was given. 11398 if test "${enable_cld+set}" = set; then : 11399 enableval=$enable_cld; 11400 else 11401 enable_cld=no 11402 fi 11403 11404 11405 # Check whether --enable-frame-pointer was given. 11406 if test "${enable_frame_pointer+set}" = set; then : 11407 enableval=$enable_frame_pointer; 11408 else 11409 11410 case $target_os in 11411 linux* | darwin[8912]*) 11412 # Enable -fomit-frame-pointer by default for Linux and Darwin with 11413 # DWARF2. 11414 enable_frame_pointer=no 11415 ;; 11416 *) 11417 enable_frame_pointer=yes 11418 ;; 11419 esac 11420 11421 fi 11422 11423 11424 # Windows32 Registry support for specifying GCC installation paths. 11425 # Check whether --enable-win32-registry was given. 11426 if test "${enable_win32_registry+set}" = set; then : 11427 enableval=$enable_win32_registry; 11428 fi 11429 11430 11431 case $host_os in 11432 win32 | pe | cygwin* | mingw32* | uwin*) 11433 if test "x$enable_win32_registry" != xno; then 11434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5 11435 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; } 11436 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then : 11437 $as_echo_n "(cached) " >&6 11438 else 11439 ac_func_search_save_LIBS=$LIBS 11440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11441 /* end confdefs.h. */ 11442 11443 /* Override any GCC internal prototype to avoid an error. 11444 Use char because int might match the return type of a GCC 11445 builtin and then its argument prototype would still apply. */ 11446 #ifdef __cplusplus 11447 extern "C" 11448 #endif 11449 char RegOpenKeyExA (); 11450 int 11451 main () 11452 { 11453 return RegOpenKeyExA (); 11454 ; 11455 return 0; 11456 } 11457 _ACEOF 11458 for ac_lib in '' advapi32; do 11459 if test -z "$ac_lib"; then 11460 ac_res="none required" 11461 else 11462 ac_res=-l$ac_lib 11463 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 11464 fi 11465 if ac_fn_c_try_link "$LINENO"; then : 11466 ac_cv_search_RegOpenKeyExA=$ac_res 11467 fi 11468 rm -f core conftest.err conftest.$ac_objext \ 11469 conftest$ac_exeext 11470 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then : 11471 break 11472 fi 11473 done 11474 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then : 11475 11476 else 11477 ac_cv_search_RegOpenKeyExA=no 11478 fi 11479 rm conftest.$ac_ext 11480 LIBS=$ac_func_search_save_LIBS 11481 fi 11482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5 11483 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; } 11484 ac_res=$ac_cv_search_RegOpenKeyExA 11485 if test "$ac_res" != no; then : 11486 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 11487 11488 else 11489 enable_win32_registry=no 11490 fi 11491 11492 fi 11493 11494 if test "x$enable_win32_registry" != xno; then 11495 11496 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h 11497 11498 11499 if test "x$enable_win32_registry" != xyes \ 11500 && test "x$enable_win32_registry" != x; then 11501 11502 cat >>confdefs.h <<_ACEOF 11503 #define WIN32_REGISTRY_KEY "$enable_win32_registry" 11504 _ACEOF 11505 11506 fi 11507 fi 11508 ;; 11509 esac 11510 11511 # Get an absolute path to the GCC top-level source directory 11512 holddir=`${PWDCMD-pwd}` 11513 cd $srcdir 11514 topdir=`${PWDCMD-pwd}` 11515 cd $holddir 11516 11517 # Conditionalize the makefile for this host machine. 11518 xmake_file= 11519 for f in ${host_xmake_file} 11520 do 11521 if test -f ${srcdir}/config/$f 11522 then 11523 xmake_file="${xmake_file} \$(srcdir)/config/$f" 11524 fi 11525 done 11526 11527 # Conditionalize the makefile for this target machine. 11528 tmake_file_= 11529 for f in ${tmake_file} 11530 do 11531 if test -f ${srcdir}/config/$f 11532 then 11533 tmake_file_="${tmake_file_} \$(srcdir)/config/$f" 11534 fi 11535 done 11536 tmake_file="${tmake_file_}" 11537 11538 out_object_file=`basename $out_file .c`.o 11539 common_out_object_file=`basename $common_out_file .c`.o 11540 11541 tm_file_list="options.h" 11542 tm_include_list="options.h insn-constants.h" 11543 for f in $tm_file; do 11544 case $f in 11545 ./* ) 11546 f=`echo $f | sed 's/^..//'` 11547 tm_file_list="${tm_file_list} $f" 11548 tm_include_list="${tm_include_list} $f" 11549 ;; 11550 defaults.h ) 11551 tm_file_list="${tm_file_list} \$(srcdir)/$f" 11552 tm_include_list="${tm_include_list} $f" 11553 ;; 11554 * ) 11555 tm_file_list="${tm_file_list} \$(srcdir)/config/$f" 11556 tm_include_list="${tm_include_list} config/$f" 11557 ;; 11558 esac 11559 done 11560 11561 tm_p_file_list= 11562 tm_p_include_list= 11563 for f in $tm_p_file; do 11564 case $f in 11565 tm-preds.h ) 11566 tm_p_file_list="${tm_p_file_list} $f" 11567 tm_p_include_list="${tm_p_include_list} $f" 11568 ;; 11569 * ) 11570 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" 11571 tm_p_include_list="${tm_p_include_list} config/$f" 11572 esac 11573 done 11574 11575 xm_file_list= 11576 xm_include_list= 11577 for f in $xm_file; do 11578 case $f in 11579 ansidecl.h ) 11580 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f" 11581 xm_include_list="${xm_include_list} $f" 11582 ;; 11583 auto-host.h ) 11584 xm_file_list="${xm_file_list} $f" 11585 xm_include_list="${xm_include_list} $f" 11586 ;; 11587 * ) 11588 xm_file_list="${xm_file_list} \$(srcdir)/config/$f" 11589 xm_include_list="${xm_include_list} config/$f" 11590 ;; 11591 esac 11592 done 11593 11594 host_xm_file_list= 11595 host_xm_include_list= 11596 for f in $host_xm_file; do 11597 case $f in 11598 ansidecl.h ) 11599 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f" 11600 host_xm_include_list="${host_xm_include_list} $f" 11601 ;; 11602 auto-host.h ) 11603 host_xm_file_list="${host_xm_file_list} $f" 11604 host_xm_include_list="${host_xm_include_list} $f" 11605 ;; 11606 * ) 11607 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" 11608 host_xm_include_list="${host_xm_include_list} config/$f" 11609 ;; 11610 esac 11611 done 11612 11613 build_xm_file_list= 11614 for f in $build_xm_file; do 11615 case $f in 11616 ansidecl.h ) 11617 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f" 11618 build_xm_include_list="${build_xm_include_list} $f" 11619 ;; 11620 auto-build.h | auto-host.h ) 11621 build_xm_file_list="${build_xm_file_list} $f" 11622 build_xm_include_list="${build_xm_include_list} $f" 11623 ;; 11624 * ) 11625 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" 11626 build_xm_include_list="${build_xm_include_list} config/$f" 11627 ;; 11628 esac 11629 done 11630 11631 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a 11632 # cross-compiler which does not use the native headers and libraries. 11633 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. 11634 CROSS= 11635 ALL=all.internal 11636 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' 11637 11638 if test "x$with_build_sysroot" != x; then 11639 build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)' 11640 else 11641 # This value is used, even on a native system, because 11642 # CROSS_SYSTEM_HEADER_DIR is just 11643 # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR). 11644 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)' 11645 fi 11646 11647 if test x$host != x$target 11648 then 11649 CROSS="-DCROSS_DIRECTORY_STRUCTURE" 11650 ALL=all.cross 11651 SYSTEM_HEADER_DIR=$build_system_header_dir 11652 case "$host","$target" in 11653 # Darwin crosses can use the host system's libraries and headers, 11654 # because of the fat library support. Of course, it must be the 11655 # same version of Darwin on both sides. Allow the user to 11656 # just say --target=foo-darwin without a version number to mean 11657 # "the version on this system". 11658 *-*-darwin*,*-*-darwin*) 11659 hostos=`echo $host | sed 's/.*-darwin/darwin/'` 11660 targetos=`echo $target | sed 's/.*-darwin/darwin/'` 11661 if test $hostos = $targetos -o $targetos = darwin ; then 11662 CROSS= 11663 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' 11664 with_headers=yes 11665 fi 11666 ;; 11667 11668 i?86-*-*,x86_64-*-* \ 11669 | powerpc*-*-*,powerpc64*-*-*) 11670 CROSS="$CROSS -DNATIVE_CROSS" ;; 11671 esac 11672 11673 case $target in 11674 *-*-mingw*) 11675 if test "x$with_headers" = x; then 11676 with_headers=yes 11677 fi 11678 ;; 11679 *) 11680 ;; 11681 esac 11682 elif test "x$TARGET_SYSTEM_ROOT" != x; then 11683 SYSTEM_HEADER_DIR=$build_system_header_dir 11684 fi 11685 11686 # If this is a cross-compiler that does not 11687 # have its own set of headers then define 11688 # inhibit_libc 11689 11690 # If this is using newlib, without having the headers available now, 11691 # then define inhibit_libc in LIBGCC2_CFLAGS. 11692 # This prevents libgcc2 from containing any code which requires libc 11693 # support. 11694 : ${inhibit_libc=false} 11695 if { { test x$host != x$target && test "x$with_sysroot" = x ; } || 11696 test x$with_newlib = xyes ; } && 11697 { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then 11698 inhibit_libc=true 11699 fi 11700 11701 11702 # When building gcc with a cross-compiler, we need to adjust things so 11703 # that the generator programs are still built with the native compiler. 11704 # Also, we cannot run fixincludes. 11705 11706 # These are the normal (build=host) settings: 11707 CC_FOR_BUILD='$(CC)' 11708 CXX_FOR_BUILD='$(CXX)' 11709 BUILD_CFLAGS='$(ALL_CFLAGS)' 11710 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)' 11711 BUILD_LDFLAGS='$(LDFLAGS)' 11712 STMP_FIXINC=stmp-fixinc 11713 11714 # And these apply if build != host, or we are generating coverage data 11715 if test x$build != x$host || test "x$coverage_flags" != x 11716 then 11717 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' 11718 BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)' 11719 BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)' 11720 fi 11721 11722 # Expand extra_headers to include complete path. 11723 # This substitutes for lots of t-* files. 11724 extra_headers_list= 11725 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers. 11726 for file in ${extra_headers} ; do 11727 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" 11728 done 11729 11730 # If use_gcc_tgmath is set, append ginclude/tgmath.h. 11731 if test x"$use_gcc_tgmath" = xyes 11732 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h" 11733 fi 11734 11735 # Define collect2 in Makefile. 11736 case $host_can_use_collect2 in 11737 no) collect2= ;; 11738 *) collect2='collect2$(exeext)' ;; 11739 esac 11740 11741 11742 # Add a definition of USE_COLLECT2 if system wants one. 11743 case $use_collect2 in 11744 no) use_collect2= ;; 11745 "") ;; 11746 *) 11747 host_xm_defines="${host_xm_defines} USE_COLLECT2" 11748 xm_defines="${xm_defines} USE_COLLECT2" 11749 case $host_can_use_collect2 in 11750 no) 11751 as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5 11752 ;; 11753 esac 11754 ;; 11755 esac 11756 11757 11758 cat >>confdefs.h <<_ACEOF 11759 #define LTOPLUGINSONAME "${host_lto_plugin_soname}" 11760 _ACEOF 11761 11762 11763 # --------------------------- 11764 # Assembler & linker features 11765 # --------------------------- 11766 11767 # During stage 2, ld is actually gcc/collect-ld, which is a small script to 11768 # discern between when to use prev-ld/ld-new and when to use ld/ld-new. 11769 # However when ld-new is first executed from the build tree, libtool will 11770 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers 11771 # to the build tree. While doing this we need to use the previous-stage 11772 # linker, or we have an infinite loop. The presence of a shell script as 11773 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses 11774 # the gcc/collect-ld script. So we need to know how libtool works, or 11775 # exec-tool will fail. 11776 11777 11778 case `pwd` in 11779 *\ * | *\ *) 11780 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 11781 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; 11782 esac 11783 11784 11785 11786 macro_version='2.2.7a' 11787 macro_revision='1.3134' 11788 11789 11790 11791 11792 11793 11794 11795 11796 11797 11798 11799 11800 11801 ltmain="$ac_aux_dir/ltmain.sh" 11802 11803 # Backslashify metacharacters that are still active within 11804 # double-quoted strings. 11805 sed_quote_subst='s/\(["`$\\]\)/\\\1/g' 11806 11807 # Same as above, but do not quote variable references. 11808 double_quote_subst='s/\(["`\\]\)/\\\1/g' 11809 11810 # Sed substitution to delay expansion of an escaped shell variable in a 11811 # double_quote_subst'ed string. 11812 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 11813 11814 # Sed substitution to delay expansion of an escaped single quote. 11815 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 11816 11817 # Sed substitution to avoid accidental globbing in evaled expressions 11818 no_glob_subst='s/\*/\\\*/g' 11819 11820 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11821 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 11822 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 11823 11824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 11825 $as_echo_n "checking how to print strings... " >&6; } 11826 # Test print first, because it will be a builtin if present. 11827 if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 11828 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 11829 ECHO='print -r --' 11830 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 11831 ECHO='printf %s\n' 11832 else 11833 # Use this function as a fallback that always works. 11834 func_fallback_echo () 11835 { 11836 eval 'cat <<_LTECHO_EOF 11837 $1 11838 _LTECHO_EOF' 11839 } 11840 ECHO='func_fallback_echo' 11841 fi 11842 11843 # func_echo_all arg... 11844 # Invoke $ECHO with all args, space-separated. 11845 func_echo_all () 11846 { 11847 $ECHO "" 11848 } 11849 11850 case "$ECHO" in 11851 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 11852 $as_echo "printf" >&6; } ;; 11853 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 11854 $as_echo "print -r" >&6; } ;; 11855 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 11856 $as_echo "cat" >&6; } ;; 11857 esac 11858 11859 11860 11861 11862 11863 11864 11865 11866 11867 11868 11869 11870 11871 11872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 11873 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 11874 if test "${ac_cv_path_SED+set}" = set; then : 11875 $as_echo_n "(cached) " >&6 11876 else 11877 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 11878 for ac_i in 1 2 3 4 5 6 7; do 11879 ac_script="$ac_script$as_nl$ac_script" 11880 done 11881 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 11882 { ac_script=; unset ac_script;} 11883 if test -z "$SED"; then 11884 ac_path_SED_found=false 11885 # Loop through the user's path and test for each of PROGNAME-LIST 11886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11887 for as_dir in $PATH 11888 do 11889 IFS=$as_save_IFS 11890 test -z "$as_dir" && as_dir=. 11891 for ac_prog in sed gsed; do 11892 for ac_exec_ext in '' $ac_executable_extensions; do 11893 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 11894 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 11895 # Check for GNU ac_path_SED and select it if it is found. 11896 # Check for GNU $ac_path_SED 11897 case `"$ac_path_SED" --version 2>&1` in 11898 *GNU*) 11899 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 11900 *) 11901 ac_count=0 11902 $as_echo_n 0123456789 >"conftest.in" 11903 while : 11904 do 11905 cat "conftest.in" "conftest.in" >"conftest.tmp" 11906 mv "conftest.tmp" "conftest.in" 11907 cp "conftest.in" "conftest.nl" 11908 $as_echo '' >> "conftest.nl" 11909 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 11910 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 11911 as_fn_arith $ac_count + 1 && ac_count=$as_val 11912 if test $ac_count -gt ${ac_path_SED_max-0}; then 11913 # Best one so far, save it but keep looking for a better one 11914 ac_cv_path_SED="$ac_path_SED" 11915 ac_path_SED_max=$ac_count 11916 fi 11917 # 10*(2^10) chars as input seems more than enough 11918 test $ac_count -gt 10 && break 11919 done 11920 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 11921 esac 11922 11923 $ac_path_SED_found && break 3 11924 done 11925 done 11926 done 11927 IFS=$as_save_IFS 11928 if test -z "$ac_cv_path_SED"; then 11929 as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5 11930 fi 11931 else 11932 ac_cv_path_SED=$SED 11933 fi 11934 11935 fi 11936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 11937 $as_echo "$ac_cv_path_SED" >&6; } 11938 SED="$ac_cv_path_SED" 11939 rm -f conftest.sed 11940 11941 test -z "$SED" && SED=sed 11942 Xsed="$SED -e 1s/^X//" 11943 11944 11945 11946 11947 11948 11949 11950 11951 11952 11953 11954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 11955 $as_echo_n "checking for fgrep... " >&6; } 11956 if test "${ac_cv_path_FGREP+set}" = set; then : 11957 $as_echo_n "(cached) " >&6 11958 else 11959 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 11960 then ac_cv_path_FGREP="$GREP -F" 11961 else 11962 if test -z "$FGREP"; then 11963 ac_path_FGREP_found=false 11964 # Loop through the user's path and test for each of PROGNAME-LIST 11965 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11966 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 11967 do 11968 IFS=$as_save_IFS 11969 test -z "$as_dir" && as_dir=. 11970 for ac_prog in fgrep; do 11971 for ac_exec_ext in '' $ac_executable_extensions; do 11972 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" 11973 { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue 11974 # Check for GNU ac_path_FGREP and select it if it is found. 11975 # Check for GNU $ac_path_FGREP 11976 case `"$ac_path_FGREP" --version 2>&1` in 11977 *GNU*) 11978 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; 11979 *) 11980 ac_count=0 11981 $as_echo_n 0123456789 >"conftest.in" 11982 while : 11983 do 11984 cat "conftest.in" "conftest.in" >"conftest.tmp" 11985 mv "conftest.tmp" "conftest.in" 11986 cp "conftest.in" "conftest.nl" 11987 $as_echo 'FGREP' >> "conftest.nl" 11988 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break 11989 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 11990 as_fn_arith $ac_count + 1 && ac_count=$as_val 11991 if test $ac_count -gt ${ac_path_FGREP_max-0}; then 11992 # Best one so far, save it but keep looking for a better one 11993 ac_cv_path_FGREP="$ac_path_FGREP" 11994 ac_path_FGREP_max=$ac_count 11995 fi 11996 # 10*(2^10) chars as input seems more than enough 11997 test $ac_count -gt 10 && break 11998 done 11999 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 12000 esac 12001 12002 $ac_path_FGREP_found && break 3 12003 done 12004 done 12005 done 12006 IFS=$as_save_IFS 12007 if test -z "$ac_cv_path_FGREP"; then 12008 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 12009 fi 12010 else 12011 ac_cv_path_FGREP=$FGREP 12012 fi 12013 12014 fi 12015 fi 12016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 12017 $as_echo "$ac_cv_path_FGREP" >&6; } 12018 FGREP="$ac_cv_path_FGREP" 12019 12020 12021 test -z "$GREP" && GREP=grep 12022 12023 12024 12025 12026 12027 12028 12029 12030 12031 12032 12033 12034 12035 12036 12037 12038 12039 12040 12041 # Check whether --with-gnu-ld was given. 12042 if test "${with_gnu_ld+set}" = set; then : 12043 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 12044 else 12045 with_gnu_ld=no 12046 fi 12047 12048 ac_prog=ld 12049 if test "$GCC" = yes; then 12050 # Check if gcc -print-prog-name=ld gives a path. 12051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 12052 $as_echo_n "checking for ld used by $CC... " >&6; } 12053 case $host in 12054 *-*-mingw*) 12055 # gcc leaves a trailing carriage return which upsets mingw 12056 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 12057 *) 12058 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 12059 esac 12060 case $ac_prog in 12061 # Accept absolute paths. 12062 [\\/]* | ?:[\\/]*) 12063 re_direlt='/[^/][^/]*/\.\./' 12064 # Canonicalize the pathname of ld 12065 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 12066 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 12067 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 12068 done 12069 test -z "$LD" && LD="$ac_prog" 12070 ;; 12071 "") 12072 # If it fails, then pretend we aren't using GCC. 12073 ac_prog=ld 12074 ;; 12075 *) 12076 # If it is relative, then search for the first ld in PATH. 12077 with_gnu_ld=unknown 12078 ;; 12079 esac 12080 elif test "$with_gnu_ld" = yes; then 12081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 12082 $as_echo_n "checking for GNU ld... " >&6; } 12083 else 12084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 12085 $as_echo_n "checking for non-GNU ld... " >&6; } 12086 fi 12087 if test "${lt_cv_path_LD+set}" = set; then : 12088 $as_echo_n "(cached) " >&6 12089 else 12090 if test -z "$LD"; then 12091 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 12092 for ac_dir in $PATH; do 12093 IFS="$lt_save_ifs" 12094 test -z "$ac_dir" && ac_dir=. 12095 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 12096 lt_cv_path_LD="$ac_dir/$ac_prog" 12097 # Check to see if the program is GNU ld. I'd rather use --version, 12098 # but apparently some variants of GNU ld only accept -v. 12099 # Break only if it was the GNU/non-GNU ld that we prefer. 12100 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 12101 *GNU* | *'with BFD'*) 12102 test "$with_gnu_ld" != no && break 12103 ;; 12104 *) 12105 test "$with_gnu_ld" != yes && break 12106 ;; 12107 esac 12108 fi 12109 done 12110 IFS="$lt_save_ifs" 12111 else 12112 lt_cv_path_LD="$LD" # Let the user override the test with a path. 12113 fi 12114 fi 12115 12116 LD="$lt_cv_path_LD" 12117 if test -n "$LD"; then 12118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 12119 $as_echo "$LD" >&6; } 12120 else 12121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12122 $as_echo "no" >&6; } 12123 fi 12124 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 12125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 12126 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 12127 if test "${lt_cv_prog_gnu_ld+set}" = set; then : 12128 $as_echo_n "(cached) " >&6 12129 else 12130 # I'd rather use --version here, but apparently some GNU lds only accept -v. 12131 case `$LD -v 2>&1 </dev/null` in 12132 *GNU* | *'with BFD'*) 12133 lt_cv_prog_gnu_ld=yes 12134 ;; 12135 *) 12136 lt_cv_prog_gnu_ld=no 12137 ;; 12138 esac 12139 fi 12140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 12141 $as_echo "$lt_cv_prog_gnu_ld" >&6; } 12142 with_gnu_ld=$lt_cv_prog_gnu_ld 12143 12144 12145 12146 12147 12148 12149 12150 12151 12152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 12153 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } 12154 if test "${lt_cv_path_NM+set}" = set; then : 12155 $as_echo_n "(cached) " >&6 12156 else 12157 if test -n "$NM"; then 12158 # Let the user override the test. 12159 lt_cv_path_NM="$NM" 12160 else 12161 lt_nm_to_check="${ac_tool_prefix}nm" 12162 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 12163 lt_nm_to_check="$lt_nm_to_check nm" 12164 fi 12165 for lt_tmp_nm in $lt_nm_to_check; do 12166 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 12167 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 12168 IFS="$lt_save_ifs" 12169 test -z "$ac_dir" && ac_dir=. 12170 tmp_nm="$ac_dir/$lt_tmp_nm" 12171 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 12172 # Check to see if the nm accepts a BSD-compat flag. 12173 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 12174 # nm: unknown option "B" ignored 12175 # Tru64's nm complains that /dev/null is an invalid object file 12176 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 12177 */dev/null* | *'Invalid file or object type'*) 12178 lt_cv_path_NM="$tmp_nm -B" 12179 break 12180 ;; 12181 *) 12182 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 12183 */dev/null*) 12184 lt_cv_path_NM="$tmp_nm -p" 12185 break 12186 ;; 12187 *) 12188 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 12189 continue # so that we can try to find one that supports BSD flags 12190 ;; 12191 esac 12192 ;; 12193 esac 12194 fi 12195 done 12196 IFS="$lt_save_ifs" 12197 done 12198 : ${lt_cv_path_NM=no} 12199 fi 12200 fi 12201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 12202 $as_echo "$lt_cv_path_NM" >&6; } 12203 if test "$lt_cv_path_NM" != "no"; then 12204 NM="$lt_cv_path_NM" 12205 else 12206 # Didn't find any BSD compatible name lister, look for dumpbin. 12207 if test -n "$DUMPBIN"; then : 12208 # Let the user override the test. 12209 else 12210 if test -n "$ac_tool_prefix"; then 12211 for ac_prog in dumpbin "link -dump" 12212 do 12213 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 12214 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 12215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 12216 $as_echo_n "checking for $ac_word... " >&6; } 12217 if test "${ac_cv_prog_DUMPBIN+set}" = set; then : 12218 $as_echo_n "(cached) " >&6 12219 else 12220 if test -n "$DUMPBIN"; then 12221 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. 12222 else 12223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12224 for as_dir in $PATH 12225 do 12226 IFS=$as_save_IFS 12227 test -z "$as_dir" && as_dir=. 12228 for ac_exec_ext in '' $ac_executable_extensions; do 12229 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 12230 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" 12231 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 12232 break 2 12233 fi 12234 done 12235 done 12236 IFS=$as_save_IFS 12237 12238 fi 12239 fi 12240 DUMPBIN=$ac_cv_prog_DUMPBIN 12241 if test -n "$DUMPBIN"; then 12242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 12243 $as_echo "$DUMPBIN" >&6; } 12244 else 12245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12246 $as_echo "no" >&6; } 12247 fi 12248 12249 12250 test -n "$DUMPBIN" && break 12251 done 12252 fi 12253 if test -z "$DUMPBIN"; then 12254 ac_ct_DUMPBIN=$DUMPBIN 12255 for ac_prog in dumpbin "link -dump" 12256 do 12257 # Extract the first word of "$ac_prog", so it can be a program name with args. 12258 set dummy $ac_prog; ac_word=$2 12259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 12260 $as_echo_n "checking for $ac_word... " >&6; } 12261 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then : 12262 $as_echo_n "(cached) " >&6 12263 else 12264 if test -n "$ac_ct_DUMPBIN"; then 12265 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. 12266 else 12267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12268 for as_dir in $PATH 12269 do 12270 IFS=$as_save_IFS 12271 test -z "$as_dir" && as_dir=. 12272 for ac_exec_ext in '' $ac_executable_extensions; do 12273 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 12274 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" 12275 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 12276 break 2 12277 fi 12278 done 12279 done 12280 IFS=$as_save_IFS 12281 12282 fi 12283 fi 12284 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN 12285 if test -n "$ac_ct_DUMPBIN"; then 12286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 12287 $as_echo "$ac_ct_DUMPBIN" >&6; } 12288 else 12289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12290 $as_echo "no" >&6; } 12291 fi 12292 12293 12294 test -n "$ac_ct_DUMPBIN" && break 12295 done 12296 12297 if test "x$ac_ct_DUMPBIN" = x; then 12298 DUMPBIN=":" 12299 else 12300 case $cross_compiling:$ac_tool_warned in 12301 yes:) 12302 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 12303 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 12304 ac_tool_warned=yes ;; 12305 esac 12306 DUMPBIN=$ac_ct_DUMPBIN 12307 fi 12308 fi 12309 12310 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 12311 *COFF*) 12312 DUMPBIN="$DUMPBIN -symbols" 12313 ;; 12314 *) 12315 DUMPBIN=: 12316 ;; 12317 esac 12318 fi 12319 12320 if test "$DUMPBIN" != ":"; then 12321 NM="$DUMPBIN" 12322 fi 12323 fi 12324 test -z "$NM" && NM=nm 12325 12326 12327 12328 12329 12330 12331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 12332 $as_echo_n "checking the name lister ($NM) interface... " >&6; } 12333 if test "${lt_cv_nm_interface+set}" = set; then : 12334 $as_echo_n "(cached) " >&6 12335 else 12336 lt_cv_nm_interface="BSD nm" 12337 echo "int some_variable = 0;" > conftest.$ac_ext 12338 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) 12339 (eval "$ac_compile" 2>conftest.err) 12340 cat conftest.err >&5 12341 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) 12342 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 12343 cat conftest.err >&5 12344 (eval echo "\"\$as_me:$LINENO: output\"" >&5) 12345 cat conftest.out >&5 12346 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 12347 lt_cv_nm_interface="MS dumpbin" 12348 fi 12349 rm -f conftest* 12350 fi 12351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 12352 $as_echo "$lt_cv_nm_interface" >&6; } 12353 12354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 12355 $as_echo_n "checking whether ln -s works... " >&6; } 12356 LN_S=$as_ln_s 12357 if test "$LN_S" = "ln -s"; then 12358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12359 $as_echo "yes" >&6; } 12360 else 12361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 12362 $as_echo "no, using $LN_S" >&6; } 12363 fi 12364 12365 # find the maximum length of command line arguments 12366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 12367 $as_echo_n "checking the maximum length of command line arguments... " >&6; } 12368 if test "${lt_cv_sys_max_cmd_len+set}" = set; then : 12369 $as_echo_n "(cached) " >&6 12370 else 12371 i=0 12372 teststring="ABCD" 12373 12374 case $build_os in 12375 msdosdjgpp*) 12376 # On DJGPP, this test can blow up pretty badly due to problems in libc 12377 # (any single argument exceeding 2000 bytes causes a buffer overrun 12378 # during glob expansion). Even if it were fixed, the result of this 12379 # check would be larger than it should be. 12380 lt_cv_sys_max_cmd_len=12288; # 12K is about right 12381 ;; 12382 12383 gnu*) 12384 # Under GNU Hurd, this test is not required because there is 12385 # no limit to the length of command line arguments. 12386 # Libtool will interpret -1 as no limit whatsoever 12387 lt_cv_sys_max_cmd_len=-1; 12388 ;; 12389 12390 cygwin* | mingw* | cegcc*) 12391 # On Win9x/ME, this test blows up -- it succeeds, but takes 12392 # about 5 minutes as the teststring grows exponentially. 12393 # Worse, since 9x/ME are not pre-emptively multitasking, 12394 # you end up with a "frozen" computer, even though with patience 12395 # the test eventually succeeds (with a max line length of 256k). 12396 # Instead, let's just punt: use the minimum linelength reported by 12397 # all of the supported platforms: 8192 (on NT/2K/XP). 12398 lt_cv_sys_max_cmd_len=8192; 12399 ;; 12400 12401 mint*) 12402 # On MiNT this can take a long time and run out of memory. 12403 lt_cv_sys_max_cmd_len=8192; 12404 ;; 12405 12406 amigaos*) 12407 # On AmigaOS with pdksh, this test takes hours, literally. 12408 # So we just punt and use a minimum line length of 8192. 12409 lt_cv_sys_max_cmd_len=8192; 12410 ;; 12411 12412 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 12413 # This has been around since 386BSD, at least. Likely further. 12414 if test -x /sbin/sysctl; then 12415 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 12416 elif test -x /usr/sbin/sysctl; then 12417 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 12418 else 12419 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 12420 fi 12421 # And add a safety zone 12422 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 12423 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 12424 ;; 12425 12426 interix*) 12427 # We know the value 262144 and hardcode it with a safety zone (like BSD) 12428 lt_cv_sys_max_cmd_len=196608 12429 ;; 12430 12431 osf*) 12432 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 12433 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 12434 # nice to cause kernel panics so lets avoid the loop below. 12435 # First set a reasonable default. 12436 lt_cv_sys_max_cmd_len=16384 12437 # 12438 if test -x /sbin/sysconfig; then 12439 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 12440 *1*) lt_cv_sys_max_cmd_len=-1 ;; 12441 esac 12442 fi 12443 ;; 12444 sco3.2v5*) 12445 lt_cv_sys_max_cmd_len=102400 12446 ;; 12447 sysv5* | sco5v6* | sysv4.2uw2*) 12448 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 12449 if test -n "$kargmax"; then 12450 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` 12451 else 12452 lt_cv_sys_max_cmd_len=32768 12453 fi 12454 ;; 12455 *) 12456 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 12457 if test -n "$lt_cv_sys_max_cmd_len"; then 12458 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 12459 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 12460 else 12461 # Make teststring a little bigger before we do anything with it. 12462 # a 1K string should be a reasonable start. 12463 for i in 1 2 3 4 5 6 7 8 ; do 12464 teststring=$teststring$teststring 12465 done 12466 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 12467 # If test is not a shell built-in, we'll probably end up computing a 12468 # maximum length that is only half of the actual maximum length, but 12469 # we can't tell. 12470 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 12471 = "X$teststring$teststring"; } >/dev/null 2>&1 && 12472 test $i != 17 # 1/2 MB should be enough 12473 do 12474 i=`expr $i + 1` 12475 teststring=$teststring$teststring 12476 done 12477 # Only check the string length outside the loop. 12478 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 12479 teststring= 12480 # Add a significant safety factor because C++ compilers can tack on 12481 # massive amounts of additional arguments before passing them to the 12482 # linker. It appears as though 1/2 is a usable value. 12483 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 12484 fi 12485 ;; 12486 esac 12487 12488 fi 12489 12490 if test -n $lt_cv_sys_max_cmd_len ; then 12491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 12492 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } 12493 else 12494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 12495 $as_echo "none" >&6; } 12496 fi 12497 max_cmd_len=$lt_cv_sys_max_cmd_len 12498 12499 12500 12501 12502 12503 12504 : ${CP="cp -f"} 12505 : ${MV="mv -f"} 12506 : ${RM="rm -f"} 12507 12508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 12509 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } 12510 # Try some XSI features 12511 xsi_shell=no 12512 ( _lt_dummy="a/b/c" 12513 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 12514 = c,a/b,, \ 12515 && eval 'test $(( 1 + 1 )) -eq 2 \ 12516 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 12517 && xsi_shell=yes 12518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 12519 $as_echo "$xsi_shell" >&6; } 12520 12521 12522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 12523 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } 12524 lt_shell_append=no 12525 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ 12526 >/dev/null 2>&1 \ 12527 && lt_shell_append=yes 12528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 12529 $as_echo "$lt_shell_append" >&6; } 12530 12531 12532 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 12533 lt_unset=unset 12534 else 12535 lt_unset=false 12536 fi 12537 12538 12539 12540 12541 12542 # test EBCDIC or ASCII 12543 case `echo X|tr X '\101'` in 12544 A) # ASCII based system 12545 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 12546 lt_SP2NL='tr \040 \012' 12547 lt_NL2SP='tr \015\012 \040\040' 12548 ;; 12549 *) # EBCDIC based system 12550 lt_SP2NL='tr \100 \n' 12551 lt_NL2SP='tr \r\n \100\100' 12552 ;; 12553 esac 12554 12555 12556 12557 12558 12559 12560 12561 12562 12563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 12564 $as_echo_n "checking for $LD option to reload object files... " >&6; } 12565 if test "${lt_cv_ld_reload_flag+set}" = set; then : 12566 $as_echo_n "(cached) " >&6 12567 else 12568 lt_cv_ld_reload_flag='-r' 12569 fi 12570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 12571 $as_echo "$lt_cv_ld_reload_flag" >&6; } 12572 reload_flag=$lt_cv_ld_reload_flag 12573 case $reload_flag in 12574 "" | " "*) ;; 12575 *) reload_flag=" $reload_flag" ;; 12576 esac 12577 reload_cmds='$LD$reload_flag -o $output$reload_objs' 12578 case $host_os in 12579 darwin*) 12580 if test "$GCC" = yes; then 12581 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 12582 else 12583 reload_cmds='$LD$reload_flag -o $output$reload_objs' 12584 fi 12585 ;; 12586 esac 12587 12588 12589 12590 12591 12592 12593 12594 12595 12596 if test -n "$ac_tool_prefix"; then 12597 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. 12598 set dummy ${ac_tool_prefix}objdump; ac_word=$2 12599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 12600 $as_echo_n "checking for $ac_word... " >&6; } 12601 if test "${ac_cv_prog_OBJDUMP+set}" = set; then : 12602 $as_echo_n "(cached) " >&6 12603 else 12604 if test -n "$OBJDUMP"; then 12605 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. 12606 else 12607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12608 for as_dir in $PATH 12609 do 12610 IFS=$as_save_IFS 12611 test -z "$as_dir" && as_dir=. 12612 for ac_exec_ext in '' $ac_executable_extensions; do 12613 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 12614 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" 12615 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 12616 break 2 12617 fi 12618 done 12619 done 12620 IFS=$as_save_IFS 12621 12622 fi 12623 fi 12624 OBJDUMP=$ac_cv_prog_OBJDUMP 12625 if test -n "$OBJDUMP"; then 12626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 12627 $as_echo "$OBJDUMP" >&6; } 12628 else 12629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12630 $as_echo "no" >&6; } 12631 fi 12632 12633 12634 fi 12635 if test -z "$ac_cv_prog_OBJDUMP"; then 12636 ac_ct_OBJDUMP=$OBJDUMP 12637 # Extract the first word of "objdump", so it can be a program name with args. 12638 set dummy objdump; ac_word=$2 12639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 12640 $as_echo_n "checking for $ac_word... " >&6; } 12641 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : 12642 $as_echo_n "(cached) " >&6 12643 else 12644 if test -n "$ac_ct_OBJDUMP"; then 12645 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. 12646 else 12647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12648 for as_dir in $PATH 12649 do 12650 IFS=$as_save_IFS 12651 test -z "$as_dir" && as_dir=. 12652 for ac_exec_ext in '' $ac_executable_extensions; do 12653 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 12654 ac_cv_prog_ac_ct_OBJDUMP="objdump" 12655 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 12656 break 2 12657 fi 12658 done 12659 done 12660 IFS=$as_save_IFS 12661 12662 fi 12663 fi 12664 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP 12665 if test -n "$ac_ct_OBJDUMP"; then 12666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 12667 $as_echo "$ac_ct_OBJDUMP" >&6; } 12668 else 12669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12670 $as_echo "no" >&6; } 12671 fi 12672 12673 if test "x$ac_ct_OBJDUMP" = x; then 12674 OBJDUMP="false" 12675 else 12676 case $cross_compiling:$ac_tool_warned in 12677 yes:) 12678 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 12679 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 12680 ac_tool_warned=yes ;; 12681 esac 12682 OBJDUMP=$ac_ct_OBJDUMP 12683 fi 12684 else 12685 OBJDUMP="$ac_cv_prog_OBJDUMP" 12686 fi 12687 12688 test -z "$OBJDUMP" && OBJDUMP=objdump 12689 12690 12691 12692 12693 12694 12695 12696 12697 12698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 12699 $as_echo_n "checking how to recognize dependent libraries... " >&6; } 12700 if test "${lt_cv_deplibs_check_method+set}" = set; then : 12701 $as_echo_n "(cached) " >&6 12702 else 12703 lt_cv_file_magic_cmd='$MAGIC_CMD' 12704 lt_cv_file_magic_test_file= 12705 lt_cv_deplibs_check_method='unknown' 12706 # Need to set the preceding variable on all platforms that support 12707 # interlibrary dependencies. 12708 # 'none' -- dependencies not supported. 12709 # `unknown' -- same as none, but documents that we really don't know. 12710 # 'pass_all' -- all dependencies passed with no checks. 12711 # 'test_compile' -- check by making test program. 12712 # 'file_magic [[regex]]' -- check by looking for files in library path 12713 # which responds to the $file_magic_cmd with a given extended regex. 12714 # If you have `file' or equivalent on your system and you're not sure 12715 # whether `pass_all' will *always* work, you probably want this one. 12716 12717 case $host_os in 12718 aix[4-9]*) 12719 lt_cv_deplibs_check_method=pass_all 12720 ;; 12721 12722 beos*) 12723 lt_cv_deplibs_check_method=pass_all 12724 ;; 12725 12726 bsdi[45]*) 12727 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' 12728 lt_cv_file_magic_cmd='/usr/bin/file -L' 12729 lt_cv_file_magic_test_file=/shlib/libc.so 12730 ;; 12731 12732 cygwin*) 12733 # func_win32_libid is a shell function defined in ltmain.sh 12734 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 12735 lt_cv_file_magic_cmd='func_win32_libid' 12736 ;; 12737 12738 mingw* | pw32*) 12739 # Base MSYS/MinGW do not provide the 'file' command needed by 12740 # func_win32_libid shell function, so use a weaker test based on 'objdump', 12741 # unless we find 'file', for example because we are cross-compiling. 12742 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 12743 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 12744 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 12745 lt_cv_file_magic_cmd='func_win32_libid' 12746 else 12747 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 12748 lt_cv_file_magic_cmd='$OBJDUMP -f' 12749 fi 12750 ;; 12751 12752 cegcc*) 12753 # use the weaker test based on 'objdump'. See mingw*. 12754 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 12755 lt_cv_file_magic_cmd='$OBJDUMP -f' 12756 ;; 12757 12758 darwin* | rhapsody*) 12759 lt_cv_deplibs_check_method=pass_all 12760 ;; 12761 12762 freebsd* | dragonfly*) 12763 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 12764 case $host_cpu in 12765 i*86 ) 12766 # Not sure whether the presence of OpenBSD here was a mistake. 12767 # Let's accept both of them until this is cleared up. 12768 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' 12769 lt_cv_file_magic_cmd=/usr/bin/file 12770 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 12771 ;; 12772 esac 12773 else 12774 lt_cv_deplibs_check_method=pass_all 12775 fi 12776 ;; 12777 12778 gnu*) 12779 lt_cv_deplibs_check_method=pass_all 12780 ;; 12781 12782 haiku*) 12783 lt_cv_deplibs_check_method=pass_all 12784 ;; 12785 12786 hpux10.20* | hpux11*) 12787 lt_cv_file_magic_cmd=/usr/bin/file 12788 case $host_cpu in 12789 ia64*) 12790 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' 12791 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 12792 ;; 12793 hppa*64*) 12794 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' 12795 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 12796 ;; 12797 *) 12798 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' 12799 lt_cv_file_magic_test_file=/usr/lib/libc.sl 12800 ;; 12801 esac 12802 ;; 12803 12804 interix[3-9]*) 12805 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 12806 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' 12807 ;; 12808 12809 irix5* | irix6* | nonstopux*) 12810 case $LD in 12811 *-32|*"-32 ") libmagic=32-bit;; 12812 *-n32|*"-n32 ") libmagic=N32;; 12813 *-64|*"-64 ") libmagic=64-bit;; 12814 *) libmagic=never-match;; 12815 esac 12816 lt_cv_deplibs_check_method=pass_all 12817 ;; 12818 12819 # This must be Linux ELF. 12820 linux* | k*bsd*-gnu | kopensolaris*-gnu) 12821 lt_cv_deplibs_check_method=pass_all 12822 ;; 12823 12824 netbsd*) 12825 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 12826 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 12827 else 12828 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' 12829 fi 12830 ;; 12831 12832 newos6*) 12833 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' 12834 lt_cv_file_magic_cmd=/usr/bin/file 12835 lt_cv_file_magic_test_file=/usr/lib/libnls.so 12836 ;; 12837 12838 *nto* | *qnx*) 12839 lt_cv_deplibs_check_method=pass_all 12840 ;; 12841 12842 openbsd*) 12843 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 12844 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' 12845 else 12846 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 12847 fi 12848 ;; 12849 12850 osf3* | osf4* | osf5*) 12851 lt_cv_deplibs_check_method=pass_all 12852 ;; 12853 12854 rdos*) 12855 lt_cv_deplibs_check_method=pass_all 12856 ;; 12857 12858 solaris*) 12859 lt_cv_deplibs_check_method=pass_all 12860 ;; 12861 12862 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 12863 lt_cv_deplibs_check_method=pass_all 12864 ;; 12865 12866 sysv4 | sysv4.3*) 12867 case $host_vendor in 12868 motorola) 12869 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' 12870 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 12871 ;; 12872 ncr) 12873 lt_cv_deplibs_check_method=pass_all 12874 ;; 12875 sequent) 12876 lt_cv_file_magic_cmd='/bin/file' 12877 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' 12878 ;; 12879 sni) 12880 lt_cv_file_magic_cmd='/bin/file' 12881 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" 12882 lt_cv_file_magic_test_file=/lib/libc.so 12883 ;; 12884 siemens) 12885 lt_cv_deplibs_check_method=pass_all 12886 ;; 12887 pc) 12888 lt_cv_deplibs_check_method=pass_all 12889 ;; 12890 esac 12891 ;; 12892 12893 tpf*) 12894 lt_cv_deplibs_check_method=pass_all 12895 ;; 12896 esac 12897 12898 fi 12899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 12900 $as_echo "$lt_cv_deplibs_check_method" >&6; } 12901 file_magic_cmd=$lt_cv_file_magic_cmd 12902 deplibs_check_method=$lt_cv_deplibs_check_method 12903 test -z "$deplibs_check_method" && deplibs_check_method=unknown 12904 12905 12906 12907 12908 12909 12910 12911 12912 12913 12914 12915 12916 if test -n "$ac_tool_prefix"; then 12917 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 12918 set dummy ${ac_tool_prefix}ar; ac_word=$2 12919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 12920 $as_echo_n "checking for $ac_word... " >&6; } 12921 if test "${ac_cv_prog_AR+set}" = set; then : 12922 $as_echo_n "(cached) " >&6 12923 else 12924 if test -n "$AR"; then 12925 ac_cv_prog_AR="$AR" # Let the user override the test. 12926 else 12927 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12928 for as_dir in $PATH 12929 do 12930 IFS=$as_save_IFS 12931 test -z "$as_dir" && as_dir=. 12932 for ac_exec_ext in '' $ac_executable_extensions; do 12933 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 12934 ac_cv_prog_AR="${ac_tool_prefix}ar" 12935 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 12936 break 2 12937 fi 12938 done 12939 done 12940 IFS=$as_save_IFS 12941 12942 fi 12943 fi 12944 AR=$ac_cv_prog_AR 12945 if test -n "$AR"; then 12946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 12947 $as_echo "$AR" >&6; } 12948 else 12949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12950 $as_echo "no" >&6; } 12951 fi 12952 12953 12954 fi 12955 if test -z "$ac_cv_prog_AR"; then 12956 ac_ct_AR=$AR 12957 # Extract the first word of "ar", so it can be a program name with args. 12958 set dummy ar; ac_word=$2 12959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 12960 $as_echo_n "checking for $ac_word... " >&6; } 12961 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 12962 $as_echo_n "(cached) " >&6 12963 else 12964 if test -n "$ac_ct_AR"; then 12965 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 12966 else 12967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12968 for as_dir in $PATH 12969 do 12970 IFS=$as_save_IFS 12971 test -z "$as_dir" && as_dir=. 12972 for ac_exec_ext in '' $ac_executable_extensions; do 12973 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 12974 ac_cv_prog_ac_ct_AR="ar" 12975 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 12976 break 2 12977 fi 12978 done 12979 done 12980 IFS=$as_save_IFS 12981 12982 fi 12983 fi 12984 ac_ct_AR=$ac_cv_prog_ac_ct_AR 12985 if test -n "$ac_ct_AR"; then 12986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 12987 $as_echo "$ac_ct_AR" >&6; } 12988 else 12989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12990 $as_echo "no" >&6; } 12991 fi 12992 12993 if test "x$ac_ct_AR" = x; then 12994 AR="false" 12995 else 12996 case $cross_compiling:$ac_tool_warned in 12997 yes:) 12998 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 12999 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 13000 ac_tool_warned=yes ;; 13001 esac 13002 AR=$ac_ct_AR 13003 fi 13004 else 13005 AR="$ac_cv_prog_AR" 13006 fi 13007 13008 test -z "$AR" && AR=ar 13009 test -z "$AR_FLAGS" && AR_FLAGS=cru 13010 13011 13012 13013 13014 13015 13016 13017 13018 13019 13020 13021 if test -n "$ac_tool_prefix"; then 13022 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 13023 set dummy ${ac_tool_prefix}strip; ac_word=$2 13024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 13025 $as_echo_n "checking for $ac_word... " >&6; } 13026 if test "${ac_cv_prog_STRIP+set}" = set; then : 13027 $as_echo_n "(cached) " >&6 13028 else 13029 if test -n "$STRIP"; then 13030 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 13031 else 13032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13033 for as_dir in $PATH 13034 do 13035 IFS=$as_save_IFS 13036 test -z "$as_dir" && as_dir=. 13037 for ac_exec_ext in '' $ac_executable_extensions; do 13038 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 13039 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 13040 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 13041 break 2 13042 fi 13043 done 13044 done 13045 IFS=$as_save_IFS 13046 13047 fi 13048 fi 13049 STRIP=$ac_cv_prog_STRIP 13050 if test -n "$STRIP"; then 13051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 13052 $as_echo "$STRIP" >&6; } 13053 else 13054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13055 $as_echo "no" >&6; } 13056 fi 13057 13058 13059 fi 13060 if test -z "$ac_cv_prog_STRIP"; then 13061 ac_ct_STRIP=$STRIP 13062 # Extract the first word of "strip", so it can be a program name with args. 13063 set dummy strip; ac_word=$2 13064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 13065 $as_echo_n "checking for $ac_word... " >&6; } 13066 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : 13067 $as_echo_n "(cached) " >&6 13068 else 13069 if test -n "$ac_ct_STRIP"; then 13070 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 13071 else 13072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13073 for as_dir in $PATH 13074 do 13075 IFS=$as_save_IFS 13076 test -z "$as_dir" && as_dir=. 13077 for ac_exec_ext in '' $ac_executable_extensions; do 13078 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 13079 ac_cv_prog_ac_ct_STRIP="strip" 13080 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 13081 break 2 13082 fi 13083 done 13084 done 13085 IFS=$as_save_IFS 13086 13087 fi 13088 fi 13089 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 13090 if test -n "$ac_ct_STRIP"; then 13091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 13092 $as_echo "$ac_ct_STRIP" >&6; } 13093 else 13094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13095 $as_echo "no" >&6; } 13096 fi 13097 13098 if test "x$ac_ct_STRIP" = x; then 13099 STRIP=":" 13100 else 13101 case $cross_compiling:$ac_tool_warned in 13102 yes:) 13103 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 13104 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 13105 ac_tool_warned=yes ;; 13106 esac 13107 STRIP=$ac_ct_STRIP 13108 fi 13109 else 13110 STRIP="$ac_cv_prog_STRIP" 13111 fi 13112 13113 test -z "$STRIP" && STRIP=: 13114 13115 13116 13117 13118 13119 13120 if test -n "$ac_tool_prefix"; then 13121 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 13122 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 13123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 13124 $as_echo_n "checking for $ac_word... " >&6; } 13125 if test "${ac_cv_prog_RANLIB+set}" = set; then : 13126 $as_echo_n "(cached) " >&6 13127 else 13128 if test -n "$RANLIB"; then 13129 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 13130 else 13131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13132 for as_dir in $PATH 13133 do 13134 IFS=$as_save_IFS 13135 test -z "$as_dir" && as_dir=. 13136 for ac_exec_ext in '' $ac_executable_extensions; do 13137 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 13138 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 13139 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 13140 break 2 13141 fi 13142 done 13143 done 13144 IFS=$as_save_IFS 13145 13146 fi 13147 fi 13148 RANLIB=$ac_cv_prog_RANLIB 13149 if test -n "$RANLIB"; then 13150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 13151 $as_echo "$RANLIB" >&6; } 13152 else 13153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13154 $as_echo "no" >&6; } 13155 fi 13156 13157 13158 fi 13159 if test -z "$ac_cv_prog_RANLIB"; then 13160 ac_ct_RANLIB=$RANLIB 13161 # Extract the first word of "ranlib", so it can be a program name with args. 13162 set dummy ranlib; ac_word=$2 13163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 13164 $as_echo_n "checking for $ac_word... " >&6; } 13165 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 13166 $as_echo_n "(cached) " >&6 13167 else 13168 if test -n "$ac_ct_RANLIB"; then 13169 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 13170 else 13171 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13172 for as_dir in $PATH 13173 do 13174 IFS=$as_save_IFS 13175 test -z "$as_dir" && as_dir=. 13176 for ac_exec_ext in '' $ac_executable_extensions; do 13177 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 13178 ac_cv_prog_ac_ct_RANLIB="ranlib" 13179 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 13180 break 2 13181 fi 13182 done 13183 done 13184 IFS=$as_save_IFS 13185 13186 fi 13187 fi 13188 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 13189 if test -n "$ac_ct_RANLIB"; then 13190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 13191 $as_echo "$ac_ct_RANLIB" >&6; } 13192 else 13193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13194 $as_echo "no" >&6; } 13195 fi 13196 13197 if test "x$ac_ct_RANLIB" = x; then 13198 RANLIB=":" 13199 else 13200 case $cross_compiling:$ac_tool_warned in 13201 yes:) 13202 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 13203 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 13204 ac_tool_warned=yes ;; 13205 esac 13206 RANLIB=$ac_ct_RANLIB 13207 fi 13208 else 13209 RANLIB="$ac_cv_prog_RANLIB" 13210 fi 13211 13212 test -z "$RANLIB" && RANLIB=: 13213 13214 13215 13216 13217 13218 13219 # Determine commands to create old-style static archives. 13220 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 13221 old_postinstall_cmds='chmod 644 $oldlib' 13222 old_postuninstall_cmds= 13223 13224 if test -n "$RANLIB"; then 13225 case $host_os in 13226 openbsd*) 13227 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 13228 ;; 13229 *) 13230 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 13231 ;; 13232 esac 13233 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 13234 fi 13235 13236 case $host_os in 13237 darwin*) 13238 lock_old_archive_extraction=yes ;; 13239 *) 13240 lock_old_archive_extraction=no ;; 13241 esac 13242 13243 13244 13245 13246 13247 13248 13249 13250 13251 13252 13253 13254 13255 13256 13257 13258 13259 13260 13261 13262 13263 13264 13265 13266 13267 13268 13269 13270 13271 13272 13273 13274 13275 13276 13277 13278 13279 13280 13281 # If no C compiler was specified, use CC. 13282 LTCC=${LTCC-"$CC"} 13283 13284 # If no C compiler flags were specified, use CFLAGS. 13285 LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 13286 13287 # Allow CC to be a program name with arguments. 13288 compiler=$CC 13289 13290 13291 # Check for command to grab the raw symbol name followed by C symbol from nm. 13292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 13293 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } 13294 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then : 13295 $as_echo_n "(cached) " >&6 13296 else 13297 13298 # These are sane defaults that work on at least a few old systems. 13299 # [They come from Ultrix. What could be older than Ultrix?!! ;)] 13300 13301 # Character class describing NM global symbol codes. 13302 symcode='[BCDEGRST]' 13303 13304 # Regexp to match symbols that can be accessed directly from C. 13305 sympat='\([_A-Za-z][_A-Za-z0-9]*\)' 13306 13307 # Define system-specific variables. 13308 case $host_os in 13309 aix*) 13310 symcode='[BCDT]' 13311 ;; 13312 cygwin* | mingw* | pw32* | cegcc*) 13313 symcode='[ABCDGISTW]' 13314 ;; 13315 hpux*) 13316 if test "$host_cpu" = ia64; then 13317 symcode='[ABCDEGRST]' 13318 fi 13319 ;; 13320 irix* | nonstopux*) 13321 symcode='[BCDEGRST]' 13322 ;; 13323 osf*) 13324 symcode='[BCDEGQRST]' 13325 ;; 13326 solaris*) 13327 symcode='[BDRT]' 13328 ;; 13329 sco3.2v5*) 13330 symcode='[DT]' 13331 ;; 13332 sysv4.2uw2*) 13333 symcode='[DT]' 13334 ;; 13335 sysv5* | sco5v6* | unixware* | OpenUNIX*) 13336 symcode='[ABDT]' 13337 ;; 13338 sysv4) 13339 symcode='[DFNSTU]' 13340 ;; 13341 esac 13342 13343 # If we're using GNU nm, then use its standard symbol codes. 13344 case `$NM -V 2>&1` in 13345 *GNU* | *'with BFD'*) 13346 symcode='[ABCDGIRSTW]' ;; 13347 esac 13348 13349 # Transform an extracted symbol line into a proper C declaration. 13350 # Some systems (esp. on ia64) link data and code symbols differently, 13351 # so use this general approach. 13352 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 13353 13354 # Transform an extracted symbol line into symbol name and symbol address 13355 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" 13356 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" 13357 13358 # Handle CRLF in mingw tool chain 13359 opt_cr= 13360 case $build_os in 13361 mingw*) 13362 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 13363 ;; 13364 esac 13365 13366 # Try without a prefix underscore, then with it. 13367 for ac_symprfx in "" "_"; do 13368 13369 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 13370 symxfrm="\\1 $ac_symprfx\\2 \\2" 13371 13372 # Write the raw and C identifiers. 13373 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 13374 # Fake it for dumpbin and say T for any non-static function 13375 # and D for any global variable. 13376 # Also find C++ and __fastcall symbols from MSVC++, 13377 # which start with @ or ?. 13378 lt_cv_sys_global_symbol_pipe="$AWK '"\ 13379 " {last_section=section; section=\$ 3};"\ 13380 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 13381 " \$ 0!~/External *\|/{next};"\ 13382 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 13383 " {if(hide[section]) next};"\ 13384 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 13385 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 13386 " s[1]~/^[@?]/{print s[1], s[1]; next};"\ 13387 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 13388 " ' prfx=^$ac_symprfx" 13389 else 13390 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 13391 fi 13392 13393 # Check to see that the pipe works correctly. 13394 pipe_works=no 13395 13396 rm -f conftest* 13397 cat > conftest.$ac_ext <<_LT_EOF 13398 #ifdef __cplusplus 13399 extern "C" { 13400 #endif 13401 char nm_test_var; 13402 void nm_test_func(void); 13403 void nm_test_func(void){} 13404 #ifdef __cplusplus 13405 } 13406 #endif 13407 int main(){nm_test_var='a';nm_test_func();return(0);} 13408 _LT_EOF 13409 13410 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 13411 (eval $ac_compile) 2>&5 13412 ac_status=$? 13413 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13414 test $ac_status = 0; }; then 13415 # Now try to grab the symbols. 13416 nlist=conftest.nm 13417 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 13418 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 13419 ac_status=$? 13420 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13421 test $ac_status = 0; } && test -s "$nlist"; then 13422 # Try sorting and uniquifying the output. 13423 if sort "$nlist" | uniq > "$nlist"T; then 13424 mv -f "$nlist"T "$nlist" 13425 else 13426 rm -f "$nlist"T 13427 fi 13428 13429 # Make sure that we snagged all the symbols we need. 13430 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 13431 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 13432 cat <<_LT_EOF > conftest.$ac_ext 13433 #ifdef __cplusplus 13434 extern "C" { 13435 #endif 13436 13437 _LT_EOF 13438 # Now generate the symbol file. 13439 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 13440 13441 cat <<_LT_EOF >> conftest.$ac_ext 13442 13443 /* The mapping between symbol names and symbols. */ 13444 const struct { 13445 const char *name; 13446 void *address; 13447 } 13448 lt__PROGRAM__LTX_preloaded_symbols[] = 13449 { 13450 { "@PROGRAM@", (void *) 0 }, 13451 _LT_EOF 13452 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 13453 cat <<\_LT_EOF >> conftest.$ac_ext 13454 {0, (void *) 0} 13455 }; 13456 13457 /* This works around a problem in FreeBSD linker */ 13458 #ifdef FREEBSD_WORKAROUND 13459 static const void *lt_preloaded_setup() { 13460 return lt__PROGRAM__LTX_preloaded_symbols; 13461 } 13462 #endif 13463 13464 #ifdef __cplusplus 13465 } 13466 #endif 13467 _LT_EOF 13468 # Now try linking the two files. 13469 mv conftest.$ac_objext conftstm.$ac_objext 13470 lt_save_LIBS="$LIBS" 13471 lt_save_CFLAGS="$CFLAGS" 13472 LIBS="conftstm.$ac_objext" 13473 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" 13474 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 13475 (eval $ac_link) 2>&5 13476 ac_status=$? 13477 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13478 test $ac_status = 0; } && test -s conftest${ac_exeext}; then 13479 pipe_works=yes 13480 fi 13481 LIBS="$lt_save_LIBS" 13482 CFLAGS="$lt_save_CFLAGS" 13483 else 13484 echo "cannot find nm_test_func in $nlist" >&5 13485 fi 13486 else 13487 echo "cannot find nm_test_var in $nlist" >&5 13488 fi 13489 else 13490 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 13491 fi 13492 else 13493 echo "$progname: failed program was:" >&5 13494 cat conftest.$ac_ext >&5 13495 fi 13496 rm -rf conftest* conftst* 13497 13498 # Do not use the global_symbol_pipe unless it works. 13499 if test "$pipe_works" = yes; then 13500 break 13501 else 13502 lt_cv_sys_global_symbol_pipe= 13503 fi 13504 done 13505 13506 fi 13507 13508 if test -z "$lt_cv_sys_global_symbol_pipe"; then 13509 lt_cv_sys_global_symbol_to_cdecl= 13510 fi 13511 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 13512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 13513 $as_echo "failed" >&6; } 13514 else 13515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 13516 $as_echo "ok" >&6; } 13517 fi 13518 13519 13520 13521 13522 13523 13524 13525 13526 13527 13528 13529 13530 13531 13532 13533 13534 13535 13536 13537 13538 13539 13540 # Check whether --enable-libtool-lock was given. 13541 if test "${enable_libtool_lock+set}" = set; then : 13542 enableval=$enable_libtool_lock; 13543 fi 13544 13545 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 13546 13547 # Some flags need to be propagated to the compiler or linker for good 13548 # libtool support. 13549 case $host in 13550 ia64-*-hpux*) 13551 # Find out which ABI we are using. 13552 echo 'int i;' > conftest.$ac_ext 13553 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 13554 (eval $ac_compile) 2>&5 13555 ac_status=$? 13556 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13557 test $ac_status = 0; }; then 13558 case `/usr/bin/file conftest.$ac_objext` in 13559 *ELF-32*) 13560 HPUX_IA64_MODE="32" 13561 ;; 13562 *ELF-64*) 13563 HPUX_IA64_MODE="64" 13564 ;; 13565 esac 13566 fi 13567 rm -rf conftest* 13568 ;; 13569 *-*-irix6*) 13570 # Find out which ABI we are using. 13571 echo '#line '$LINENO' "configure"' > conftest.$ac_ext 13572 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 13573 (eval $ac_compile) 2>&5 13574 ac_status=$? 13575 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13576 test $ac_status = 0; }; then 13577 if test "$lt_cv_prog_gnu_ld" = yes; then 13578 case `/usr/bin/file conftest.$ac_objext` in 13579 *32-bit*) 13580 LD="${LD-ld} -melf32bsmip" 13581 ;; 13582 *N32*) 13583 LD="${LD-ld} -melf32bmipn32" 13584 ;; 13585 *64-bit*) 13586 LD="${LD-ld} -melf64bmip" 13587 ;; 13588 esac 13589 else 13590 case `/usr/bin/file conftest.$ac_objext` in 13591 *32-bit*) 13592 LD="${LD-ld} -32" 13593 ;; 13594 *N32*) 13595 LD="${LD-ld} -n32" 13596 ;; 13597 *64-bit*) 13598 LD="${LD-ld} -64" 13599 ;; 13600 esac 13601 fi 13602 fi 13603 rm -rf conftest* 13604 ;; 13605 13606 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 13607 s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 13608 # Find out which ABI we are using. 13609 echo 'int i;' > conftest.$ac_ext 13610 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 13611 (eval $ac_compile) 2>&5 13612 ac_status=$? 13613 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13614 test $ac_status = 0; }; then 13615 case `/usr/bin/file conftest.o` in 13616 *32-bit*) 13617 case $host in 13618 x86_64-*kfreebsd*-gnu) 13619 LD="${LD-ld} -m elf_i386_fbsd" 13620 ;; 13621 x86_64-*linux*) 13622 case `/usr/bin/file conftest.o` in 13623 *x86-64*) 13624 LD="${LD-ld} -m elf32_x86_64" 13625 ;; 13626 *) 13627 LD="${LD-ld} -m elf_i386" 13628 ;; 13629 esac 13630 ;; 13631 powerpc64le-*linux*) 13632 LD="${LD-ld} -m elf32lppclinux" 13633 ;; 13634 powerpc64-*linux*) 13635 LD="${LD-ld} -m elf32ppclinux" 13636 ;; 13637 s390x-*linux*) 13638 LD="${LD-ld} -m elf_s390" 13639 ;; 13640 sparc64-*linux*) 13641 LD="${LD-ld} -m elf32_sparc" 13642 ;; 13643 esac 13644 ;; 13645 *64-bit*) 13646 case $host in 13647 x86_64-*kfreebsd*-gnu) 13648 LD="${LD-ld} -m elf_x86_64_fbsd" 13649 ;; 13650 x86_64-*linux*) 13651 LD="${LD-ld} -m elf_x86_64" 13652 ;; 13653 powerpcle-*linux*) 13654 LD="${LD-ld} -m elf64lppc" 13655 ;; 13656 powerpc-*linux*) 13657 LD="${LD-ld} -m elf64ppc" 13658 ;; 13659 s390*-*linux*|s390*-*tpf*) 13660 LD="${LD-ld} -m elf64_s390" 13661 ;; 13662 sparc*-*linux*) 13663 LD="${LD-ld} -m elf64_sparc" 13664 ;; 13665 esac 13666 ;; 13667 esac 13668 fi 13669 rm -rf conftest* 13670 ;; 13671 13672 *-*-sco3.2v5*) 13673 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 13674 SAVE_CFLAGS="$CFLAGS" 13675 CFLAGS="$CFLAGS -belf" 13676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 13677 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } 13678 if test "${lt_cv_cc_needs_belf+set}" = set; then : 13679 $as_echo_n "(cached) " >&6 13680 else 13681 ac_ext=c 13682 ac_cpp='$CPP $CPPFLAGS' 13683 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 13684 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 13685 ac_compiler_gnu=$ac_cv_c_compiler_gnu 13686 13687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13688 /* end confdefs.h. */ 13689 13690 int 13691 main () 13692 { 13693 13694 ; 13695 return 0; 13696 } 13697 _ACEOF 13698 if ac_fn_c_try_link "$LINENO"; then : 13699 lt_cv_cc_needs_belf=yes 13700 else 13701 lt_cv_cc_needs_belf=no 13702 fi 13703 rm -f core conftest.err conftest.$ac_objext \ 13704 conftest$ac_exeext conftest.$ac_ext 13705 ac_ext=c 13706 ac_cpp='$CPP $CPPFLAGS' 13707 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 13708 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 13709 ac_compiler_gnu=$ac_cv_c_compiler_gnu 13710 13711 fi 13712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 13713 $as_echo "$lt_cv_cc_needs_belf" >&6; } 13714 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 13715 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 13716 CFLAGS="$SAVE_CFLAGS" 13717 fi 13718 ;; 13719 sparc*-*solaris*) 13720 # Find out which ABI we are using. 13721 echo 'int i;' > conftest.$ac_ext 13722 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 13723 (eval $ac_compile) 2>&5 13724 ac_status=$? 13725 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13726 test $ac_status = 0; }; then 13727 case `/usr/bin/file conftest.o` in 13728 *64-bit*) 13729 case $lt_cv_prog_gnu_ld in 13730 yes*) LD="${LD-ld} -m elf64_sparc" ;; 13731 *) 13732 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 13733 LD="${LD-ld} -64" 13734 fi 13735 ;; 13736 esac 13737 ;; 13738 esac 13739 fi 13740 rm -rf conftest* 13741 ;; 13742 esac 13743 13744 need_locks="$enable_libtool_lock" 13745 13746 13747 case $host_os in 13748 rhapsody* | darwin*) 13749 if test -n "$ac_tool_prefix"; then 13750 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. 13751 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 13752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 13753 $as_echo_n "checking for $ac_word... " >&6; } 13754 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then : 13755 $as_echo_n "(cached) " >&6 13756 else 13757 if test -n "$DSYMUTIL"; then 13758 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. 13759 else 13760 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13761 for as_dir in $PATH 13762 do 13763 IFS=$as_save_IFS 13764 test -z "$as_dir" && as_dir=. 13765 for ac_exec_ext in '' $ac_executable_extensions; do 13766 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 13767 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" 13768 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 13769 break 2 13770 fi 13771 done 13772 done 13773 IFS=$as_save_IFS 13774 13775 fi 13776 fi 13777 DSYMUTIL=$ac_cv_prog_DSYMUTIL 13778 if test -n "$DSYMUTIL"; then 13779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 13780 $as_echo "$DSYMUTIL" >&6; } 13781 else 13782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13783 $as_echo "no" >&6; } 13784 fi 13785 13786 13787 fi 13788 if test -z "$ac_cv_prog_DSYMUTIL"; then 13789 ac_ct_DSYMUTIL=$DSYMUTIL 13790 # Extract the first word of "dsymutil", so it can be a program name with args. 13791 set dummy dsymutil; ac_word=$2 13792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 13793 $as_echo_n "checking for $ac_word... " >&6; } 13794 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then : 13795 $as_echo_n "(cached) " >&6 13796 else 13797 if test -n "$ac_ct_DSYMUTIL"; then 13798 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. 13799 else 13800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13801 for as_dir in $PATH 13802 do 13803 IFS=$as_save_IFS 13804 test -z "$as_dir" && as_dir=. 13805 for ac_exec_ext in '' $ac_executable_extensions; do 13806 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 13807 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" 13808 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 13809 break 2 13810 fi 13811 done 13812 done 13813 IFS=$as_save_IFS 13814 13815 fi 13816 fi 13817 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL 13818 if test -n "$ac_ct_DSYMUTIL"; then 13819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 13820 $as_echo "$ac_ct_DSYMUTIL" >&6; } 13821 else 13822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13823 $as_echo "no" >&6; } 13824 fi 13825 13826 if test "x$ac_ct_DSYMUTIL" = x; then 13827 DSYMUTIL=":" 13828 else 13829 case $cross_compiling:$ac_tool_warned in 13830 yes:) 13831 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 13832 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 13833 ac_tool_warned=yes ;; 13834 esac 13835 DSYMUTIL=$ac_ct_DSYMUTIL 13836 fi 13837 else 13838 DSYMUTIL="$ac_cv_prog_DSYMUTIL" 13839 fi 13840 13841 if test -n "$ac_tool_prefix"; then 13842 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. 13843 set dummy ${ac_tool_prefix}nmedit; ac_word=$2 13844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 13845 $as_echo_n "checking for $ac_word... " >&6; } 13846 if test "${ac_cv_prog_NMEDIT+set}" = set; then : 13847 $as_echo_n "(cached) " >&6 13848 else 13849 if test -n "$NMEDIT"; then 13850 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. 13851 else 13852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13853 for as_dir in $PATH 13854 do 13855 IFS=$as_save_IFS 13856 test -z "$as_dir" && as_dir=. 13857 for ac_exec_ext in '' $ac_executable_extensions; do 13858 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 13859 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" 13860 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 13861 break 2 13862 fi 13863 done 13864 done 13865 IFS=$as_save_IFS 13866 13867 fi 13868 fi 13869 NMEDIT=$ac_cv_prog_NMEDIT 13870 if test -n "$NMEDIT"; then 13871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 13872 $as_echo "$NMEDIT" >&6; } 13873 else 13874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13875 $as_echo "no" >&6; } 13876 fi 13877 13878 13879 fi 13880 if test -z "$ac_cv_prog_NMEDIT"; then 13881 ac_ct_NMEDIT=$NMEDIT 13882 # Extract the first word of "nmedit", so it can be a program name with args. 13883 set dummy nmedit; ac_word=$2 13884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 13885 $as_echo_n "checking for $ac_word... " >&6; } 13886 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then : 13887 $as_echo_n "(cached) " >&6 13888 else 13889 if test -n "$ac_ct_NMEDIT"; then 13890 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. 13891 else 13892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13893 for as_dir in $PATH 13894 do 13895 IFS=$as_save_IFS 13896 test -z "$as_dir" && as_dir=. 13897 for ac_exec_ext in '' $ac_executable_extensions; do 13898 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 13899 ac_cv_prog_ac_ct_NMEDIT="nmedit" 13900 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 13901 break 2 13902 fi 13903 done 13904 done 13905 IFS=$as_save_IFS 13906 13907 fi 13908 fi 13909 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT 13910 if test -n "$ac_ct_NMEDIT"; then 13911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 13912 $as_echo "$ac_ct_NMEDIT" >&6; } 13913 else 13914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13915 $as_echo "no" >&6; } 13916 fi 13917 13918 if test "x$ac_ct_NMEDIT" = x; then 13919 NMEDIT=":" 13920 else 13921 case $cross_compiling:$ac_tool_warned in 13922 yes:) 13923 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 13924 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 13925 ac_tool_warned=yes ;; 13926 esac 13927 NMEDIT=$ac_ct_NMEDIT 13928 fi 13929 else 13930 NMEDIT="$ac_cv_prog_NMEDIT" 13931 fi 13932 13933 if test -n "$ac_tool_prefix"; then 13934 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 13935 set dummy ${ac_tool_prefix}lipo; ac_word=$2 13936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 13937 $as_echo_n "checking for $ac_word... " >&6; } 13938 if test "${ac_cv_prog_LIPO+set}" = set; then : 13939 $as_echo_n "(cached) " >&6 13940 else 13941 if test -n "$LIPO"; then 13942 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 13943 else 13944 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13945 for as_dir in $PATH 13946 do 13947 IFS=$as_save_IFS 13948 test -z "$as_dir" && as_dir=. 13949 for ac_exec_ext in '' $ac_executable_extensions; do 13950 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 13951 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 13952 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 13953 break 2 13954 fi 13955 done 13956 done 13957 IFS=$as_save_IFS 13958 13959 fi 13960 fi 13961 LIPO=$ac_cv_prog_LIPO 13962 if test -n "$LIPO"; then 13963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 13964 $as_echo "$LIPO" >&6; } 13965 else 13966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13967 $as_echo "no" >&6; } 13968 fi 13969 13970 13971 fi 13972 if test -z "$ac_cv_prog_LIPO"; then 13973 ac_ct_LIPO=$LIPO 13974 # Extract the first word of "lipo", so it can be a program name with args. 13975 set dummy lipo; ac_word=$2 13976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 13977 $as_echo_n "checking for $ac_word... " >&6; } 13978 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : 13979 $as_echo_n "(cached) " >&6 13980 else 13981 if test -n "$ac_ct_LIPO"; then 13982 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 13983 else 13984 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13985 for as_dir in $PATH 13986 do 13987 IFS=$as_save_IFS 13988 test -z "$as_dir" && as_dir=. 13989 for ac_exec_ext in '' $ac_executable_extensions; do 13990 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 13991 ac_cv_prog_ac_ct_LIPO="lipo" 13992 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 13993 break 2 13994 fi 13995 done 13996 done 13997 IFS=$as_save_IFS 13998 13999 fi 14000 fi 14001 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 14002 if test -n "$ac_ct_LIPO"; then 14003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 14004 $as_echo "$ac_ct_LIPO" >&6; } 14005 else 14006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 14007 $as_echo "no" >&6; } 14008 fi 14009 14010 if test "x$ac_ct_LIPO" = x; then 14011 LIPO=":" 14012 else 14013 case $cross_compiling:$ac_tool_warned in 14014 yes:) 14015 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 14016 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 14017 ac_tool_warned=yes ;; 14018 esac 14019 LIPO=$ac_ct_LIPO 14020 fi 14021 else 14022 LIPO="$ac_cv_prog_LIPO" 14023 fi 14024 14025 if test -n "$ac_tool_prefix"; then 14026 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. 14027 set dummy ${ac_tool_prefix}otool; ac_word=$2 14028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 14029 $as_echo_n "checking for $ac_word... " >&6; } 14030 if test "${ac_cv_prog_OTOOL+set}" = set; then : 14031 $as_echo_n "(cached) " >&6 14032 else 14033 if test -n "$OTOOL"; then 14034 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. 14035 else 14036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 14037 for as_dir in $PATH 14038 do 14039 IFS=$as_save_IFS 14040 test -z "$as_dir" && as_dir=. 14041 for ac_exec_ext in '' $ac_executable_extensions; do 14042 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 14043 ac_cv_prog_OTOOL="${ac_tool_prefix}otool" 14044 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 14045 break 2 14046 fi 14047 done 14048 done 14049 IFS=$as_save_IFS 14050 14051 fi 14052 fi 14053 OTOOL=$ac_cv_prog_OTOOL 14054 if test -n "$OTOOL"; then 14055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 14056 $as_echo "$OTOOL" >&6; } 14057 else 14058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 14059 $as_echo "no" >&6; } 14060 fi 14061 14062 14063 fi 14064 if test -z "$ac_cv_prog_OTOOL"; then 14065 ac_ct_OTOOL=$OTOOL 14066 # Extract the first word of "otool", so it can be a program name with args. 14067 set dummy otool; ac_word=$2 14068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 14069 $as_echo_n "checking for $ac_word... " >&6; } 14070 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then : 14071 $as_echo_n "(cached) " >&6 14072 else 14073 if test -n "$ac_ct_OTOOL"; then 14074 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. 14075 else 14076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 14077 for as_dir in $PATH 14078 do 14079 IFS=$as_save_IFS 14080 test -z "$as_dir" && as_dir=. 14081 for ac_exec_ext in '' $ac_executable_extensions; do 14082 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 14083 ac_cv_prog_ac_ct_OTOOL="otool" 14084 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 14085 break 2 14086 fi 14087 done 14088 done 14089 IFS=$as_save_IFS 14090 14091 fi 14092 fi 14093 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL 14094 if test -n "$ac_ct_OTOOL"; then 14095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 14096 $as_echo "$ac_ct_OTOOL" >&6; } 14097 else 14098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 14099 $as_echo "no" >&6; } 14100 fi 14101 14102 if test "x$ac_ct_OTOOL" = x; then 14103 OTOOL=":" 14104 else 14105 case $cross_compiling:$ac_tool_warned in 14106 yes:) 14107 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 14108 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 14109 ac_tool_warned=yes ;; 14110 esac 14111 OTOOL=$ac_ct_OTOOL 14112 fi 14113 else 14114 OTOOL="$ac_cv_prog_OTOOL" 14115 fi 14116 14117 if test -n "$ac_tool_prefix"; then 14118 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. 14119 set dummy ${ac_tool_prefix}otool64; ac_word=$2 14120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 14121 $as_echo_n "checking for $ac_word... " >&6; } 14122 if test "${ac_cv_prog_OTOOL64+set}" = set; then : 14123 $as_echo_n "(cached) " >&6 14124 else 14125 if test -n "$OTOOL64"; then 14126 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. 14127 else 14128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 14129 for as_dir in $PATH 14130 do 14131 IFS=$as_save_IFS 14132 test -z "$as_dir" && as_dir=. 14133 for ac_exec_ext in '' $ac_executable_extensions; do 14134 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 14135 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" 14136 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 14137 break 2 14138 fi 14139 done 14140 done 14141 IFS=$as_save_IFS 14142 14143 fi 14144 fi 14145 OTOOL64=$ac_cv_prog_OTOOL64 14146 if test -n "$OTOOL64"; then 14147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 14148 $as_echo "$OTOOL64" >&6; } 14149 else 14150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 14151 $as_echo "no" >&6; } 14152 fi 14153 14154 14155 fi 14156 if test -z "$ac_cv_prog_OTOOL64"; then 14157 ac_ct_OTOOL64=$OTOOL64 14158 # Extract the first word of "otool64", so it can be a program name with args. 14159 set dummy otool64; ac_word=$2 14160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 14161 $as_echo_n "checking for $ac_word... " >&6; } 14162 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then : 14163 $as_echo_n "(cached) " >&6 14164 else 14165 if test -n "$ac_ct_OTOOL64"; then 14166 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. 14167 else 14168 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 14169 for as_dir in $PATH 14170 do 14171 IFS=$as_save_IFS 14172 test -z "$as_dir" && as_dir=. 14173 for ac_exec_ext in '' $ac_executable_extensions; do 14174 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 14175 ac_cv_prog_ac_ct_OTOOL64="otool64" 14176 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 14177 break 2 14178 fi 14179 done 14180 done 14181 IFS=$as_save_IFS 14182 14183 fi 14184 fi 14185 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 14186 if test -n "$ac_ct_OTOOL64"; then 14187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 14188 $as_echo "$ac_ct_OTOOL64" >&6; } 14189 else 14190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 14191 $as_echo "no" >&6; } 14192 fi 14193 14194 if test "x$ac_ct_OTOOL64" = x; then 14195 OTOOL64=":" 14196 else 14197 case $cross_compiling:$ac_tool_warned in 14198 yes:) 14199 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 14200 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 14201 ac_tool_warned=yes ;; 14202 esac 14203 OTOOL64=$ac_ct_OTOOL64 14204 fi 14205 else 14206 OTOOL64="$ac_cv_prog_OTOOL64" 14207 fi 14208 14209 14210 14211 14212 14213 14214 14215 14216 14217 14218 14219 14220 14221 14222 14223 14224 14225 14226 14227 14228 14229 14230 14231 14232 14233 14234 14235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 14236 $as_echo_n "checking for -single_module linker flag... " >&6; } 14237 if test "${lt_cv_apple_cc_single_mod+set}" = set; then : 14238 $as_echo_n "(cached) " >&6 14239 else 14240 lt_cv_apple_cc_single_mod=no 14241 if test -z "${LT_MULTI_MODULE}"; then 14242 # By default we will add the -single_module flag. You can override 14243 # by either setting the environment variable LT_MULTI_MODULE 14244 # non-empty at configure time, or by adding -multi_module to the 14245 # link flags. 14246 rm -rf libconftest.dylib* 14247 echo "int foo(void){return 1;}" > conftest.c 14248 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 14249 -dynamiclib -Wl,-single_module conftest.c" >&5 14250 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 14251 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 14252 _lt_result=$? 14253 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 14254 lt_cv_apple_cc_single_mod=yes 14255 else 14256 cat conftest.err >&5 14257 fi 14258 rm -rf libconftest.dylib* 14259 rm -f conftest.* 14260 fi 14261 fi 14262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 14263 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } 14264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 14265 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } 14266 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then : 14267 $as_echo_n "(cached) " >&6 14268 else 14269 lt_cv_ld_exported_symbols_list=no 14270 save_LDFLAGS=$LDFLAGS 14271 echo "_main" > conftest.sym 14272 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 14273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 14274 /* end confdefs.h. */ 14275 14276 int 14277 main () 14278 { 14279 14280 ; 14281 return 0; 14282 } 14283 _ACEOF 14284 if ac_fn_c_try_link "$LINENO"; then : 14285 lt_cv_ld_exported_symbols_list=yes 14286 else 14287 lt_cv_ld_exported_symbols_list=no 14288 fi 14289 rm -f core conftest.err conftest.$ac_objext \ 14290 conftest$ac_exeext conftest.$ac_ext 14291 LDFLAGS="$save_LDFLAGS" 14292 14293 fi 14294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 14295 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } 14296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 14297 $as_echo_n "checking for -force_load linker flag... " >&6; } 14298 if test "${lt_cv_ld_force_load+set}" = set; then : 14299 $as_echo_n "(cached) " >&6 14300 else 14301 lt_cv_ld_force_load=no 14302 cat > conftest.c << _LT_EOF 14303 int forced_loaded() { return 2;} 14304 _LT_EOF 14305 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 14306 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 14307 echo "$AR cru libconftest.a conftest.o" >&5 14308 $AR cru libconftest.a conftest.o 2>&5 14309 cat > conftest.c << _LT_EOF 14310 int main() { return 0;} 14311 _LT_EOF 14312 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 14313 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 14314 _lt_result=$? 14315 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 14316 lt_cv_ld_force_load=yes 14317 else 14318 cat conftest.err >&5 14319 fi 14320 rm -f conftest.err libconftest.a conftest conftest.c 14321 rm -rf conftest.dSYM 14322 14323 fi 14324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 14325 $as_echo "$lt_cv_ld_force_load" >&6; } 14326 case $host_os in 14327 rhapsody* | darwin1.[012]) 14328 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 14329 darwin1.*) 14330 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 14331 darwin*) # darwin 5.x on 14332 # if running on 10.5 or later, the deployment target defaults 14333 # to the OS version, if on x86, and 10.4, the deployment 14334 # target defaults to 10.4. Don't you love it? 14335 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 14336 10.0,*86*-darwin8*|10.0,*-darwin[91]*) 14337 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 14338 10.[012]*) 14339 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 14340 10.*) 14341 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 14342 esac 14343 ;; 14344 esac 14345 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 14346 _lt_dar_single_mod='$single_module' 14347 fi 14348 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 14349 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 14350 else 14351 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 14352 fi 14353 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 14354 _lt_dsymutil='~$DSYMUTIL $lib || :' 14355 else 14356 _lt_dsymutil= 14357 fi 14358 ;; 14359 esac 14360 14361 for ac_header in dlfcn.h 14362 do : 14363 ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" 14364 if test "x$ac_cv_header_dlfcn_h" = x""yes; then : 14365 cat >>confdefs.h <<_ACEOF 14366 #define HAVE_DLFCN_H 1 14367 _ACEOF 14368 14369 fi 14370 done 14371 14372 14373 14374 14375 14376 # Set options 14377 14378 14379 14380 enable_dlopen=no 14381 14382 14383 enable_win32_dll=no 14384 14385 14386 # Check whether --enable-shared was given. 14387 if test "${enable_shared+set}" = set; then : 14388 enableval=$enable_shared; p=${PACKAGE-default} 14389 case $enableval in 14390 yes) enable_shared=yes ;; 14391 no) enable_shared=no ;; 14392 *) 14393 enable_shared=no 14394 # Look at the argument we got. We use all the common list separators. 14395 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 14396 for pkg in $enableval; do 14397 IFS="$lt_save_ifs" 14398 if test "X$pkg" = "X$p"; then 14399 enable_shared=yes 14400 fi 14401 done 14402 IFS="$lt_save_ifs" 14403 ;; 14404 esac 14405 else 14406 enable_shared=yes 14407 fi 14408 14409 14410 14411 14412 14413 14414 14415 14416 14417 # Check whether --enable-static was given. 14418 if test "${enable_static+set}" = set; then : 14419 enableval=$enable_static; p=${PACKAGE-default} 14420 case $enableval in 14421 yes) enable_static=yes ;; 14422 no) enable_static=no ;; 14423 *) 14424 enable_static=no 14425 # Look at the argument we got. We use all the common list separators. 14426 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 14427 for pkg in $enableval; do 14428 IFS="$lt_save_ifs" 14429 if test "X$pkg" = "X$p"; then 14430 enable_static=yes 14431 fi 14432 done 14433 IFS="$lt_save_ifs" 14434 ;; 14435 esac 14436 else 14437 enable_static=yes 14438 fi 14439 14440 14441 14442 14443 14444 14445 14446 14447 14448 14449 # Check whether --with-pic was given. 14450 if test "${with_pic+set}" = set; then : 14451 withval=$with_pic; pic_mode="$withval" 14452 else 14453 pic_mode=default 14454 fi 14455 14456 14457 test -z "$pic_mode" && pic_mode=default 14458 14459 14460 14461 14462 14463 14464 14465 # Check whether --enable-fast-install was given. 14466 if test "${enable_fast_install+set}" = set; then : 14467 enableval=$enable_fast_install; p=${PACKAGE-default} 14468 case $enableval in 14469 yes) enable_fast_install=yes ;; 14470 no) enable_fast_install=no ;; 14471 *) 14472 enable_fast_install=no 14473 # Look at the argument we got. We use all the common list separators. 14474 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 14475 for pkg in $enableval; do 14476 IFS="$lt_save_ifs" 14477 if test "X$pkg" = "X$p"; then 14478 enable_fast_install=yes 14479 fi 14480 done 14481 IFS="$lt_save_ifs" 14482 ;; 14483 esac 14484 else 14485 enable_fast_install=yes 14486 fi 14487 14488 14489 14490 14491 14492 14493 14494 14495 14496 14497 14498 # This can be used to rebuild libtool when needed 14499 LIBTOOL_DEPS="$ltmain" 14500 14501 # Always use our own libtool. 14502 LIBTOOL='$(SHELL) $(top_builddir)/libtool' 14503 14504 14505 14506 14507 14508 14509 14510 14511 14512 14513 14514 14515 14516 14517 14518 14519 14520 14521 14522 14523 14524 14525 14526 14527 14528 14529 test -z "$LN_S" && LN_S="ln -s" 14530 14531 14532 14533 14534 14535 14536 14537 14538 14539 14540 14541 14542 14543 14544 if test -n "${ZSH_VERSION+set}" ; then 14545 setopt NO_GLOB_SUBST 14546 fi 14547 14548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 14549 $as_echo_n "checking for objdir... " >&6; } 14550 if test "${lt_cv_objdir+set}" = set; then : 14551 $as_echo_n "(cached) " >&6 14552 else 14553 rm -f .libs 2>/dev/null 14554 mkdir .libs 2>/dev/null 14555 if test -d .libs; then 14556 lt_cv_objdir=.libs 14557 else 14558 # MS-DOS does not allow filenames that begin with a dot. 14559 lt_cv_objdir=_libs 14560 fi 14561 rmdir .libs 2>/dev/null 14562 fi 14563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 14564 $as_echo "$lt_cv_objdir" >&6; } 14565 objdir=$lt_cv_objdir 14566 14567 14568 14569 14570 14571 cat >>confdefs.h <<_ACEOF 14572 #define LT_OBJDIR "$lt_cv_objdir/" 14573 _ACEOF 14574 14575 14576 14577 14578 case $host_os in 14579 aix3*) 14580 # AIX sometimes has problems with the GCC collect2 program. For some 14581 # reason, if we set the COLLECT_NAMES environment variable, the problems 14582 # vanish in a puff of smoke. 14583 if test "X${COLLECT_NAMES+set}" != Xset; then 14584 COLLECT_NAMES= 14585 export COLLECT_NAMES 14586 fi 14587 ;; 14588 esac 14589 14590 # Global variables: 14591 ofile=libtool 14592 can_build_shared=yes 14593 14594 # All known linkers require a `.a' archive for static linking (except MSVC, 14595 # which needs '.lib'). 14596 libext=a 14597 14598 with_gnu_ld="$lt_cv_prog_gnu_ld" 14599 14600 old_CC="$CC" 14601 old_CFLAGS="$CFLAGS" 14602 14603 # Set sane defaults for various variables 14604 test -z "$CC" && CC=cc 14605 test -z "$LTCC" && LTCC=$CC 14606 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 14607 test -z "$LD" && LD=ld 14608 test -z "$ac_objext" && ac_objext=o 14609 14610 for cc_temp in $compiler""; do 14611 case $cc_temp in 14612 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; 14613 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; 14614 \-*) ;; 14615 *) break;; 14616 esac 14617 done 14618 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 14619 14620 14621 # Only perform the check for file, if the check method requires it 14622 test -z "$MAGIC_CMD" && MAGIC_CMD=file 14623 case $deplibs_check_method in 14624 file_magic*) 14625 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 14626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 14627 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } 14628 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : 14629 $as_echo_n "(cached) " >&6 14630 else 14631 case $MAGIC_CMD in 14632 [\\/*] | ?:[\\/]*) 14633 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 14634 ;; 14635 *) 14636 lt_save_MAGIC_CMD="$MAGIC_CMD" 14637 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 14638 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" 14639 for ac_dir in $ac_dummy; do 14640 IFS="$lt_save_ifs" 14641 test -z "$ac_dir" && ac_dir=. 14642 if test -f $ac_dir/${ac_tool_prefix}file; then 14643 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" 14644 if test -n "$file_magic_test_file"; then 14645 case $deplibs_check_method in 14646 "file_magic "*) 14647 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 14648 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 14649 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 14650 $EGREP "$file_magic_regex" > /dev/null; then 14651 : 14652 else 14653 cat <<_LT_EOF 1>&2 14654 14655 *** Warning: the command libtool uses to detect shared libraries, 14656 *** $file_magic_cmd, produces output that libtool cannot recognize. 14657 *** The result is that libtool may fail to recognize shared libraries 14658 *** as such. This will affect the creation of libtool libraries that 14659 *** depend on shared libraries, but programs linked with such libtool 14660 *** libraries will work regardless of this problem. Nevertheless, you 14661 *** may want to report the problem to your system manager and/or to 14662 *** bug-libtool@gnu.org 14663 14664 _LT_EOF 14665 fi ;; 14666 esac 14667 fi 14668 break 14669 fi 14670 done 14671 IFS="$lt_save_ifs" 14672 MAGIC_CMD="$lt_save_MAGIC_CMD" 14673 ;; 14674 esac 14675 fi 14676 14677 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 14678 if test -n "$MAGIC_CMD"; then 14679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 14680 $as_echo "$MAGIC_CMD" >&6; } 14681 else 14682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 14683 $as_echo "no" >&6; } 14684 fi 14685 14686 14687 14688 14689 14690 if test -z "$lt_cv_path_MAGIC_CMD"; then 14691 if test -n "$ac_tool_prefix"; then 14692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 14693 $as_echo_n "checking for file... " >&6; } 14694 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : 14695 $as_echo_n "(cached) " >&6 14696 else 14697 case $MAGIC_CMD in 14698 [\\/*] | ?:[\\/]*) 14699 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 14700 ;; 14701 *) 14702 lt_save_MAGIC_CMD="$MAGIC_CMD" 14703 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 14704 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" 14705 for ac_dir in $ac_dummy; do 14706 IFS="$lt_save_ifs" 14707 test -z "$ac_dir" && ac_dir=. 14708 if test -f $ac_dir/file; then 14709 lt_cv_path_MAGIC_CMD="$ac_dir/file" 14710 if test -n "$file_magic_test_file"; then 14711 case $deplibs_check_method in 14712 "file_magic "*) 14713 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 14714 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 14715 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 14716 $EGREP "$file_magic_regex" > /dev/null; then 14717 : 14718 else 14719 cat <<_LT_EOF 1>&2 14720 14721 *** Warning: the command libtool uses to detect shared libraries, 14722 *** $file_magic_cmd, produces output that libtool cannot recognize. 14723 *** The result is that libtool may fail to recognize shared libraries 14724 *** as such. This will affect the creation of libtool libraries that 14725 *** depend on shared libraries, but programs linked with such libtool 14726 *** libraries will work regardless of this problem. Nevertheless, you 14727 *** may want to report the problem to your system manager and/or to 14728 *** bug-libtool@gnu.org 14729 14730 _LT_EOF 14731 fi ;; 14732 esac 14733 fi 14734 break 14735 fi 14736 done 14737 IFS="$lt_save_ifs" 14738 MAGIC_CMD="$lt_save_MAGIC_CMD" 14739 ;; 14740 esac 14741 fi 14742 14743 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 14744 if test -n "$MAGIC_CMD"; then 14745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 14746 $as_echo "$MAGIC_CMD" >&6; } 14747 else 14748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 14749 $as_echo "no" >&6; } 14750 fi 14751 14752 14753 else 14754 MAGIC_CMD=: 14755 fi 14756 fi 14757 14758 fi 14759 ;; 14760 esac 14761 14762 # Use C for the default configuration in the libtool script 14763 14764 lt_save_CC="$CC" 14765 ac_ext=c 14766 ac_cpp='$CPP $CPPFLAGS' 14767 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 14768 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 14769 ac_compiler_gnu=$ac_cv_c_compiler_gnu 14770 14771 14772 # Source file extension for C test sources. 14773 ac_ext=c 14774 14775 # Object file extension for compiled C test sources. 14776 objext=o 14777 objext=$objext 14778 14779 # Code to be used in simple compile tests 14780 lt_simple_compile_test_code="int some_variable = 0;" 14781 14782 # Code to be used in simple link tests 14783 lt_simple_link_test_code='int main(){return(0);}' 14784 14785 14786 14787 14788 14789 14790 14791 # If no C compiler was specified, use CC. 14792 LTCC=${LTCC-"$CC"} 14793 14794 # If no C compiler flags were specified, use CFLAGS. 14795 LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 14796 14797 # Allow CC to be a program name with arguments. 14798 compiler=$CC 14799 14800 # Save the default compiler, since it gets overwritten when the other 14801 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 14802 compiler_DEFAULT=$CC 14803 14804 # save warnings/boilerplate of simple test code 14805 ac_outfile=conftest.$ac_objext 14806 echo "$lt_simple_compile_test_code" >conftest.$ac_ext 14807 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 14808 _lt_compiler_boilerplate=`cat conftest.err` 14809 $RM conftest* 14810 14811 ac_outfile=conftest.$ac_objext 14812 echo "$lt_simple_link_test_code" >conftest.$ac_ext 14813 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 14814 _lt_linker_boilerplate=`cat conftest.err` 14815 $RM -r conftest* 14816 14817 14818 ## CAVEAT EMPTOR: 14819 ## There is no encapsulation within the following macros, do not change 14820 ## the running order or otherwise move them around unless you know exactly 14821 ## what you are doing... 14822 if test -n "$compiler"; then 14823 14824 lt_prog_compiler_no_builtin_flag= 14825 14826 if test "$GCC" = yes; then 14827 case $cc_basename in 14828 nvcc*) 14829 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; 14830 *) 14831 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; 14832 esac 14833 14834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 14835 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } 14836 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then : 14837 $as_echo_n "(cached) " >&6 14838 else 14839 lt_cv_prog_compiler_rtti_exceptions=no 14840 ac_outfile=conftest.$ac_objext 14841 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 14842 lt_compiler_flag="-fno-rtti -fno-exceptions" 14843 # Insert the option either (1) after the last *FLAGS variable, or 14844 # (2) before a word containing "conftest.", or (3) at the end. 14845 # Note that $ac_compile itself does not contain backslashes and begins 14846 # with a dollar sign (not a hyphen), so the echo should work correctly. 14847 # The option is referenced via a variable to avoid confusing sed. 14848 lt_compile=`echo "$ac_compile" | $SED \ 14849 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 14850 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 14851 -e 's:$: $lt_compiler_flag:'` 14852 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 14853 (eval "$lt_compile" 2>conftest.err) 14854 ac_status=$? 14855 cat conftest.err >&5 14856 echo "$as_me:$LINENO: \$? = $ac_status" >&5 14857 if (exit $ac_status) && test -s "$ac_outfile"; then 14858 # The compiler can only warn and ignore the option if not recognized 14859 # So say no if there are warnings other than the usual output. 14860 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 14861 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 14862 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 14863 lt_cv_prog_compiler_rtti_exceptions=yes 14864 fi 14865 fi 14866 $RM conftest* 14867 14868 fi 14869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 14870 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } 14871 14872 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then 14873 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" 14874 else 14875 : 14876 fi 14877 14878 fi 14879 14880 14881 14882 14883 14884 14885 lt_prog_compiler_wl= 14886 lt_prog_compiler_pic= 14887 lt_prog_compiler_static= 14888 14889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 14890 $as_echo_n "checking for $compiler option to produce PIC... " >&6; } 14891 14892 if test "$GCC" = yes; then 14893 lt_prog_compiler_wl='-Wl,' 14894 lt_prog_compiler_static='-static' 14895 14896 case $host_os in 14897 aix*) 14898 # All AIX code is PIC. 14899 if test "$host_cpu" = ia64; then 14900 # AIX 5 now supports IA64 processor 14901 lt_prog_compiler_static='-Bstatic' 14902 fi 14903 lt_prog_compiler_pic='-fPIC' 14904 ;; 14905 14906 amigaos*) 14907 case $host_cpu in 14908 powerpc) 14909 # see comment about AmigaOS4 .so support 14910 lt_prog_compiler_pic='-fPIC' 14911 ;; 14912 m68k) 14913 # FIXME: we need at least 68020 code to build shared libraries, but 14914 # adding the `-m68020' flag to GCC prevents building anything better, 14915 # like `-m68040'. 14916 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' 14917 ;; 14918 esac 14919 ;; 14920 14921 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 14922 # PIC is the default for these OSes. 14923 ;; 14924 14925 mingw* | cygwin* | pw32* | os2* | cegcc*) 14926 # This hack is so that the source file can tell whether it is being 14927 # built for inclusion in a dll (and should export symbols for example). 14928 # Although the cygwin gcc ignores -fPIC, still need this for old-style 14929 # (--disable-auto-import) libraries 14930 lt_prog_compiler_pic='-DDLL_EXPORT' 14931 ;; 14932 14933 darwin* | rhapsody*) 14934 # PIC is the default on this platform 14935 # Common symbols not allowed in MH_DYLIB files 14936 lt_prog_compiler_pic='-fno-common' 14937 ;; 14938 14939 haiku*) 14940 # PIC is the default for Haiku. 14941 # The "-static" flag exists, but is broken. 14942 lt_prog_compiler_static= 14943 ;; 14944 14945 hpux*) 14946 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 14947 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 14948 # sets the default TLS model and affects inlining. 14949 case $host_cpu in 14950 hppa*64*) 14951 # +Z the default 14952 ;; 14953 *) 14954 lt_prog_compiler_pic='-fPIC' 14955 ;; 14956 esac 14957 ;; 14958 14959 interix[3-9]*) 14960 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 14961 # Instead, we relocate shared libraries at runtime. 14962 ;; 14963 14964 msdosdjgpp*) 14965 # Just because we use GCC doesn't mean we suddenly get shared libraries 14966 # on systems that don't support them. 14967 lt_prog_compiler_can_build_shared=no 14968 enable_shared=no 14969 ;; 14970 14971 *nto* | *qnx*) 14972 # QNX uses GNU C++, but need to define -shared option too, otherwise 14973 # it will coredump. 14974 lt_prog_compiler_pic='-fPIC -shared' 14975 ;; 14976 14977 sysv4*MP*) 14978 if test -d /usr/nec; then 14979 lt_prog_compiler_pic=-Kconform_pic 14980 fi 14981 ;; 14982 14983 *) 14984 lt_prog_compiler_pic='-fPIC' 14985 ;; 14986 esac 14987 14988 case $cc_basename in 14989 nvcc*) # Cuda Compiler Driver 2.2 14990 lt_prog_compiler_wl='-Xlinker ' 14991 lt_prog_compiler_pic='-Xcompiler -fPIC' 14992 ;; 14993 esac 14994 else 14995 # PORTME Check for flag to pass linker flags through the system compiler. 14996 case $host_os in 14997 aix*) 14998 lt_prog_compiler_wl='-Wl,' 14999 if test "$host_cpu" = ia64; then 15000 # AIX 5 now supports IA64 processor 15001 lt_prog_compiler_static='-Bstatic' 15002 else 15003 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' 15004 fi 15005 ;; 15006 15007 mingw* | cygwin* | pw32* | os2* | cegcc*) 15008 # This hack is so that the source file can tell whether it is being 15009 # built for inclusion in a dll (and should export symbols for example). 15010 lt_prog_compiler_pic='-DDLL_EXPORT' 15011 ;; 15012 15013 hpux9* | hpux10* | hpux11*) 15014 lt_prog_compiler_wl='-Wl,' 15015 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 15016 # not for PA HP-UX. 15017 case $host_cpu in 15018 hppa*64*|ia64*) 15019 # +Z the default 15020 ;; 15021 *) 15022 lt_prog_compiler_pic='+Z' 15023 ;; 15024 esac 15025 # Is there a better lt_prog_compiler_static that works with the bundled CC? 15026 lt_prog_compiler_static='${wl}-a ${wl}archive' 15027 ;; 15028 15029 irix5* | irix6* | nonstopux*) 15030 lt_prog_compiler_wl='-Wl,' 15031 # PIC (with -KPIC) is the default. 15032 lt_prog_compiler_static='-non_shared' 15033 ;; 15034 15035 linux* | k*bsd*-gnu | kopensolaris*-gnu) 15036 case $cc_basename in 15037 # old Intel for x86_64 which still supported -KPIC. 15038 ecc*) 15039 lt_prog_compiler_wl='-Wl,' 15040 lt_prog_compiler_pic='-KPIC' 15041 lt_prog_compiler_static='-static' 15042 ;; 15043 # icc used to be incompatible with GCC. 15044 # ICC 10 doesn't accept -KPIC any more. 15045 icc* | ifort*) 15046 lt_prog_compiler_wl='-Wl,' 15047 lt_prog_compiler_pic='-fPIC' 15048 lt_prog_compiler_static='-static' 15049 ;; 15050 # Lahey Fortran 8.1. 15051 lf95*) 15052 lt_prog_compiler_wl='-Wl,' 15053 lt_prog_compiler_pic='--shared' 15054 lt_prog_compiler_static='--static' 15055 ;; 15056 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 15057 # Portland Group compilers (*not* the Pentium gcc compiler, 15058 # which looks to be a dead project) 15059 lt_prog_compiler_wl='-Wl,' 15060 lt_prog_compiler_pic='-fpic' 15061 lt_prog_compiler_static='-Bstatic' 15062 ;; 15063 ccc*) 15064 lt_prog_compiler_wl='-Wl,' 15065 # All Alpha code is PIC. 15066 lt_prog_compiler_static='-non_shared' 15067 ;; 15068 xl* | bgxl* | bgf* | mpixl*) 15069 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 15070 lt_prog_compiler_wl='-Wl,' 15071 lt_prog_compiler_pic='-qpic' 15072 lt_prog_compiler_static='-qstaticlink' 15073 ;; 15074 *) 15075 case `$CC -V 2>&1 | sed 5q` in 15076 *Sun\ F* | *Sun*Fortran*) 15077 # Sun Fortran 8.3 passes all unrecognized flags to the linker 15078 lt_prog_compiler_pic='-KPIC' 15079 lt_prog_compiler_static='-Bstatic' 15080 lt_prog_compiler_wl='' 15081 ;; 15082 *Sun\ C*) 15083 # Sun C 5.9 15084 lt_prog_compiler_pic='-KPIC' 15085 lt_prog_compiler_static='-Bstatic' 15086 lt_prog_compiler_wl='-Wl,' 15087 ;; 15088 esac 15089 ;; 15090 esac 15091 ;; 15092 15093 newsos6) 15094 lt_prog_compiler_pic='-KPIC' 15095 lt_prog_compiler_static='-Bstatic' 15096 ;; 15097 15098 *nto* | *qnx*) 15099 # QNX uses GNU C++, but need to define -shared option too, otherwise 15100 # it will coredump. 15101 lt_prog_compiler_pic='-fPIC -shared' 15102 ;; 15103 15104 osf3* | osf4* | osf5*) 15105 lt_prog_compiler_wl='-Wl,' 15106 # All OSF/1 code is PIC. 15107 lt_prog_compiler_static='-non_shared' 15108 ;; 15109 15110 rdos*) 15111 lt_prog_compiler_static='-non_shared' 15112 ;; 15113 15114 solaris*) 15115 lt_prog_compiler_pic='-KPIC' 15116 lt_prog_compiler_static='-Bstatic' 15117 case $cc_basename in 15118 f77* | f90* | f95*) 15119 lt_prog_compiler_wl='-Qoption ld ';; 15120 *) 15121 lt_prog_compiler_wl='-Wl,';; 15122 esac 15123 ;; 15124 15125 sunos4*) 15126 lt_prog_compiler_wl='-Qoption ld ' 15127 lt_prog_compiler_pic='-PIC' 15128 lt_prog_compiler_static='-Bstatic' 15129 ;; 15130 15131 sysv4 | sysv4.2uw2* | sysv4.3*) 15132 lt_prog_compiler_wl='-Wl,' 15133 lt_prog_compiler_pic='-KPIC' 15134 lt_prog_compiler_static='-Bstatic' 15135 ;; 15136 15137 sysv4*MP*) 15138 if test -d /usr/nec ;then 15139 lt_prog_compiler_pic='-Kconform_pic' 15140 lt_prog_compiler_static='-Bstatic' 15141 fi 15142 ;; 15143 15144 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 15145 lt_prog_compiler_wl='-Wl,' 15146 lt_prog_compiler_pic='-KPIC' 15147 lt_prog_compiler_static='-Bstatic' 15148 ;; 15149 15150 unicos*) 15151 lt_prog_compiler_wl='-Wl,' 15152 lt_prog_compiler_can_build_shared=no 15153 ;; 15154 15155 uts4*) 15156 lt_prog_compiler_pic='-pic' 15157 lt_prog_compiler_static='-Bstatic' 15158 ;; 15159 15160 *) 15161 lt_prog_compiler_can_build_shared=no 15162 ;; 15163 esac 15164 fi 15165 15166 case $host_os in 15167 # For platforms which do not support PIC, -DPIC is meaningless: 15168 *djgpp*) 15169 lt_prog_compiler_pic= 15170 ;; 15171 *) 15172 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" 15173 ;; 15174 esac 15175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5 15176 $as_echo "$lt_prog_compiler_pic" >&6; } 15177 15178 15179 15180 15181 15182 15183 # 15184 # Check to make sure the PIC flag actually works. 15185 # 15186 if test -n "$lt_prog_compiler_pic"; then 15187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 15188 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } 15189 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then : 15190 $as_echo_n "(cached) " >&6 15191 else 15192 lt_cv_prog_compiler_pic_works=no 15193 ac_outfile=conftest.$ac_objext 15194 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 15195 lt_compiler_flag="$lt_prog_compiler_pic -DPIC" 15196 # Insert the option either (1) after the last *FLAGS variable, or 15197 # (2) before a word containing "conftest.", or (3) at the end. 15198 # Note that $ac_compile itself does not contain backslashes and begins 15199 # with a dollar sign (not a hyphen), so the echo should work correctly. 15200 # The option is referenced via a variable to avoid confusing sed. 15201 lt_compile=`echo "$ac_compile" | $SED \ 15202 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 15203 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 15204 -e 's:$: $lt_compiler_flag:'` 15205 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 15206 (eval "$lt_compile" 2>conftest.err) 15207 ac_status=$? 15208 cat conftest.err >&5 15209 echo "$as_me:$LINENO: \$? = $ac_status" >&5 15210 if (exit $ac_status) && test -s "$ac_outfile"; then 15211 # The compiler can only warn and ignore the option if not recognized 15212 # So say no if there are warnings other than the usual output. 15213 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 15214 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 15215 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 15216 lt_cv_prog_compiler_pic_works=yes 15217 fi 15218 fi 15219 $RM conftest* 15220 15221 fi 15222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 15223 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; } 15224 15225 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then 15226 case $lt_prog_compiler_pic in 15227 "" | " "*) ;; 15228 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; 15229 esac 15230 else 15231 lt_prog_compiler_pic= 15232 lt_prog_compiler_can_build_shared=no 15233 fi 15234 15235 fi 15236 15237 15238 15239 15240 15241 15242 # 15243 # Check to make sure the static flag actually works. 15244 # 15245 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" 15246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 15247 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } 15248 if test "${lt_cv_prog_compiler_static_works+set}" = set; then : 15249 $as_echo_n "(cached) " >&6 15250 else 15251 lt_cv_prog_compiler_static_works=no 15252 save_LDFLAGS="$LDFLAGS" 15253 LDFLAGS="$LDFLAGS $lt_tmp_static_flag" 15254 echo "$lt_simple_link_test_code" > conftest.$ac_ext 15255 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 15256 # The linker can only warn and ignore the option if not recognized 15257 # So say no if there are warnings 15258 if test -s conftest.err; then 15259 # Append any errors to the config.log. 15260 cat conftest.err 1>&5 15261 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 15262 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 15263 if diff conftest.exp conftest.er2 >/dev/null; then 15264 lt_cv_prog_compiler_static_works=yes 15265 fi 15266 else 15267 lt_cv_prog_compiler_static_works=yes 15268 fi 15269 fi 15270 $RM -r conftest* 15271 LDFLAGS="$save_LDFLAGS" 15272 15273 fi 15274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 15275 $as_echo "$lt_cv_prog_compiler_static_works" >&6; } 15276 15277 if test x"$lt_cv_prog_compiler_static_works" = xyes; then 15278 : 15279 else 15280 lt_prog_compiler_static= 15281 fi 15282 15283 15284 15285 15286 15287 15288 15289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 15290 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 15291 if test "${lt_cv_prog_compiler_c_o+set}" = set; then : 15292 $as_echo_n "(cached) " >&6 15293 else 15294 lt_cv_prog_compiler_c_o=no 15295 $RM -r conftest 2>/dev/null 15296 mkdir conftest 15297 cd conftest 15298 mkdir out 15299 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 15300 15301 lt_compiler_flag="-o out/conftest2.$ac_objext" 15302 # Insert the option either (1) after the last *FLAGS variable, or 15303 # (2) before a word containing "conftest.", or (3) at the end. 15304 # Note that $ac_compile itself does not contain backslashes and begins 15305 # with a dollar sign (not a hyphen), so the echo should work correctly. 15306 lt_compile=`echo "$ac_compile" | $SED \ 15307 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 15308 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 15309 -e 's:$: $lt_compiler_flag:'` 15310 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 15311 (eval "$lt_compile" 2>out/conftest.err) 15312 ac_status=$? 15313 cat out/conftest.err >&5 15314 echo "$as_me:$LINENO: \$? = $ac_status" >&5 15315 if (exit $ac_status) && test -s out/conftest2.$ac_objext 15316 then 15317 # The compiler can only warn and ignore the option if not recognized 15318 # So say no if there are warnings 15319 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 15320 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 15321 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 15322 lt_cv_prog_compiler_c_o=yes 15323 fi 15324 fi 15325 chmod u+w . 2>&5 15326 $RM conftest* 15327 # SGI C++ compiler will create directory out/ii_files/ for 15328 # template instantiation 15329 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 15330 $RM out/* && rmdir out 15331 cd .. 15332 $RM -r conftest 15333 $RM conftest* 15334 15335 fi 15336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 15337 $as_echo "$lt_cv_prog_compiler_c_o" >&6; } 15338 15339 15340 15341 15342 15343 15344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 15345 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 15346 if test "${lt_cv_prog_compiler_c_o+set}" = set; then : 15347 $as_echo_n "(cached) " >&6 15348 else 15349 lt_cv_prog_compiler_c_o=no 15350 $RM -r conftest 2>/dev/null 15351 mkdir conftest 15352 cd conftest 15353 mkdir out 15354 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 15355 15356 lt_compiler_flag="-o out/conftest2.$ac_objext" 15357 # Insert the option either (1) after the last *FLAGS variable, or 15358 # (2) before a word containing "conftest.", or (3) at the end. 15359 # Note that $ac_compile itself does not contain backslashes and begins 15360 # with a dollar sign (not a hyphen), so the echo should work correctly. 15361 lt_compile=`echo "$ac_compile" | $SED \ 15362 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 15363 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 15364 -e 's:$: $lt_compiler_flag:'` 15365 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 15366 (eval "$lt_compile" 2>out/conftest.err) 15367 ac_status=$? 15368 cat out/conftest.err >&5 15369 echo "$as_me:$LINENO: \$? = $ac_status" >&5 15370 if (exit $ac_status) && test -s out/conftest2.$ac_objext 15371 then 15372 # The compiler can only warn and ignore the option if not recognized 15373 # So say no if there are warnings 15374 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 15375 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 15376 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 15377 lt_cv_prog_compiler_c_o=yes 15378 fi 15379 fi 15380 chmod u+w . 2>&5 15381 $RM conftest* 15382 # SGI C++ compiler will create directory out/ii_files/ for 15383 # template instantiation 15384 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 15385 $RM out/* && rmdir out 15386 cd .. 15387 $RM -r conftest 15388 $RM conftest* 15389 15390 fi 15391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 15392 $as_echo "$lt_cv_prog_compiler_c_o" >&6; } 15393 15394 15395 15396 15397 hard_links="nottested" 15398 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then 15399 # do not overwrite the value of need_locks provided by the user 15400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 15401 $as_echo_n "checking if we can lock with hard links... " >&6; } 15402 hard_links=yes 15403 $RM conftest* 15404 ln conftest.a conftest.b 2>/dev/null && hard_links=no 15405 touch conftest.a 15406 ln conftest.a conftest.b 2>&5 || hard_links=no 15407 ln conftest.a conftest.b 2>/dev/null && hard_links=no 15408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 15409 $as_echo "$hard_links" >&6; } 15410 if test "$hard_links" = no; then 15411 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 15412 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} 15413 need_locks=warn 15414 fi 15415 else 15416 need_locks=no 15417 fi 15418 15419 15420 15421 15422 15423 15424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 15425 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } 15426 15427 runpath_var= 15428 allow_undefined_flag= 15429 always_export_symbols=no 15430 archive_cmds= 15431 archive_expsym_cmds= 15432 compiler_needs_object=no 15433 enable_shared_with_static_runtimes=no 15434 export_dynamic_flag_spec= 15435 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 15436 hardcode_automatic=no 15437 hardcode_direct=no 15438 hardcode_direct_absolute=no 15439 hardcode_libdir_flag_spec= 15440 hardcode_libdir_flag_spec_ld= 15441 hardcode_libdir_separator= 15442 hardcode_minus_L=no 15443 hardcode_shlibpath_var=unsupported 15444 inherit_rpath=no 15445 link_all_deplibs=unknown 15446 module_cmds= 15447 module_expsym_cmds= 15448 old_archive_from_new_cmds= 15449 old_archive_from_expsyms_cmds= 15450 thread_safe_flag_spec= 15451 whole_archive_flag_spec= 15452 # include_expsyms should be a list of space-separated symbols to be *always* 15453 # included in the symbol list 15454 include_expsyms= 15455 # exclude_expsyms can be an extended regexp of symbols to exclude 15456 # it will be wrapped by ` (' and `)$', so one must not match beginning or 15457 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 15458 # as well as any symbol that contains `d'. 15459 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' 15460 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 15461 # platforms (ab)use it in PIC code, but their linkers get confused if 15462 # the symbol is explicitly referenced. Since portable code cannot 15463 # rely on this symbol name, it's probably fine to never include it in 15464 # preloaded symbol tables. 15465 # Exclude shared library initialization/finalization symbols. 15466 extract_expsyms_cmds= 15467 15468 case $host_os in 15469 cygwin* | mingw* | pw32* | cegcc*) 15470 # FIXME: the MSVC++ port hasn't been tested in a loooong time 15471 # When not using gcc, we currently assume that we are using 15472 # Microsoft Visual C++. 15473 if test "$GCC" != yes; then 15474 with_gnu_ld=no 15475 fi 15476 ;; 15477 interix*) 15478 # we just hope/assume this is gcc and not c89 (= MSVC++) 15479 with_gnu_ld=yes 15480 ;; 15481 openbsd*) 15482 with_gnu_ld=no 15483 ;; 15484 esac 15485 15486 ld_shlibs=yes 15487 15488 # On some targets, GNU ld is compatible enough with the native linker 15489 # that we're better off using the native interface for both. 15490 lt_use_gnu_ld_interface=no 15491 if test "$with_gnu_ld" = yes; then 15492 case $host_os in 15493 aix*) 15494 # The AIX port of GNU ld has always aspired to compatibility 15495 # with the native linker. However, as the warning in the GNU ld 15496 # block says, versions before 2.19.5* couldn't really create working 15497 # shared libraries, regardless of the interface used. 15498 case `$LD -v 2>&1` in 15499 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 15500 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; 15501 *\ \(GNU\ Binutils\)\ [3-9]*) ;; 15502 *) 15503 lt_use_gnu_ld_interface=yes 15504 ;; 15505 esac 15506 ;; 15507 *) 15508 lt_use_gnu_ld_interface=yes 15509 ;; 15510 esac 15511 fi 15512 15513 if test "$lt_use_gnu_ld_interface" = yes; then 15514 # If archive_cmds runs LD, not CC, wlarc should be empty 15515 wlarc='${wl}' 15516 15517 # Set some defaults for GNU ld with shared library support. These 15518 # are reset later if shared libraries are not supported. Putting them 15519 # here allows them to be overridden if necessary. 15520 runpath_var=LD_RUN_PATH 15521 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 15522 export_dynamic_flag_spec='${wl}--export-dynamic' 15523 # ancient GNU ld didn't support --whole-archive et. al. 15524 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 15525 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 15526 else 15527 whole_archive_flag_spec= 15528 fi 15529 supports_anon_versioning=no 15530 case `$LD -v 2>&1` in 15531 *GNU\ gold*) supports_anon_versioning=yes ;; 15532 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 15533 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 15534 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 15535 *\ 2.11.*) ;; # other 2.11 versions 15536 *) supports_anon_versioning=yes ;; 15537 esac 15538 15539 # See if GNU ld supports shared libraries. 15540 case $host_os in 15541 aix[3-9]*) 15542 # On AIX/PPC, the GNU linker is very broken 15543 if test "$host_cpu" != ia64; then 15544 ld_shlibs=no 15545 cat <<_LT_EOF 1>&2 15546 15547 *** Warning: the GNU linker, at least up to release 2.19, is reported 15548 *** to be unable to reliably create shared libraries on AIX. 15549 *** Therefore, libtool is disabling shared libraries support. If you 15550 *** really care for shared libraries, you may want to install binutils 15551 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 15552 *** You will then need to restart the configuration process. 15553 15554 _LT_EOF 15555 fi 15556 ;; 15557 15558 amigaos*) 15559 case $host_cpu in 15560 powerpc) 15561 # see comment about AmigaOS4 .so support 15562 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 15563 archive_expsym_cmds='' 15564 ;; 15565 m68k) 15566 archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 15567 hardcode_libdir_flag_spec='-L$libdir' 15568 hardcode_minus_L=yes 15569 ;; 15570 esac 15571 ;; 15572 15573 beos*) 15574 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 15575 allow_undefined_flag=unsupported 15576 # Joseph Beckenbach <jrb3 (at] best.com> says some releases of gcc 15577 # support --undefined. This deserves some investigation. FIXME 15578 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 15579 else 15580 ld_shlibs=no 15581 fi 15582 ;; 15583 15584 cygwin* | mingw* | pw32* | cegcc*) 15585 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, 15586 # as there is no search path for DLLs. 15587 hardcode_libdir_flag_spec='-L$libdir' 15588 export_dynamic_flag_spec='${wl}--export-all-symbols' 15589 allow_undefined_flag=unsupported 15590 always_export_symbols=no 15591 enable_shared_with_static_runtimes=yes 15592 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' 15593 15594 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 15595 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 15596 # If the export-symbols file already is a .def file (1st line 15597 # is EXPORTS), use it as is; otherwise, prepend... 15598 archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 15599 cp $export_symbols $output_objdir/$soname.def; 15600 else 15601 echo EXPORTS > $output_objdir/$soname.def; 15602 cat $export_symbols >> $output_objdir/$soname.def; 15603 fi~ 15604 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 15605 else 15606 ld_shlibs=no 15607 fi 15608 ;; 15609 15610 haiku*) 15611 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 15612 link_all_deplibs=yes 15613 ;; 15614 15615 interix[3-9]*) 15616 hardcode_direct=no 15617 hardcode_shlibpath_var=no 15618 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 15619 export_dynamic_flag_spec='${wl}-E' 15620 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 15621 # Instead, shared libraries are loaded at an image base (0x10000000 by 15622 # default) and relocated if they conflict, which is a slow very memory 15623 # consuming and fragmenting process. To avoid this, we pick a random, 15624 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 15625 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 15626 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 15627 archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 15628 ;; 15629 15630 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 15631 tmp_diet=no 15632 if test "$host_os" = linux-dietlibc; then 15633 case $cc_basename in 15634 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 15635 esac 15636 fi 15637 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 15638 && test "$tmp_diet" = no 15639 then 15640 tmp_addflag= 15641 tmp_sharedflag='-shared' 15642 case $cc_basename,$host_cpu in 15643 pgcc*) # Portland Group C compiler 15644 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 15645 tmp_addflag=' $pic_flag' 15646 ;; 15647 pgf77* | pgf90* | pgf95* | pgfortran*) 15648 # Portland Group f77 and f90 compilers 15649 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 15650 tmp_addflag=' $pic_flag -Mnomain' ;; 15651 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 15652 tmp_addflag=' -i_dynamic' ;; 15653 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 15654 tmp_addflag=' -i_dynamic -nofor_main' ;; 15655 ifc* | ifort*) # Intel Fortran compiler 15656 tmp_addflag=' -nofor_main' ;; 15657 lf95*) # Lahey Fortran 8.1 15658 whole_archive_flag_spec= 15659 tmp_sharedflag='--shared' ;; 15660 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) 15661 tmp_sharedflag='-qmkshrobj' 15662 tmp_addflag= ;; 15663 nvcc*) # Cuda Compiler Driver 2.2 15664 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 15665 compiler_needs_object=yes 15666 ;; 15667 esac 15668 case `$CC -V 2>&1 | sed 5q` in 15669 *Sun\ C*) # Sun C 5.9 15670 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 15671 compiler_needs_object=yes 15672 tmp_sharedflag='-G' ;; 15673 *Sun\ F*) # Sun Fortran 8.3 15674 tmp_sharedflag='-G' ;; 15675 esac 15676 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 15677 15678 if test "x$supports_anon_versioning" = xyes; then 15679 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ 15680 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 15681 echo "local: *; };" >> $output_objdir/$libname.ver~ 15682 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 15683 fi 15684 15685 case $cc_basename in 15686 xlf* | bgf* | bgxlf* | mpixlf*) 15687 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 15688 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' 15689 hardcode_libdir_flag_spec= 15690 hardcode_libdir_flag_spec_ld='-rpath $libdir' 15691 archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 15692 if test "x$supports_anon_versioning" = xyes; then 15693 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ 15694 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 15695 echo "local: *; };" >> $output_objdir/$libname.ver~ 15696 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 15697 fi 15698 ;; 15699 esac 15700 else 15701 ld_shlibs=no 15702 fi 15703 ;; 15704 15705 netbsd*) 15706 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 15707 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 15708 wlarc= 15709 else 15710 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 15711 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 15712 fi 15713 ;; 15714 15715 solaris*) 15716 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 15717 ld_shlibs=no 15718 cat <<_LT_EOF 1>&2 15719 15720 *** Warning: The releases 2.8.* of the GNU linker cannot reliably 15721 *** create shared libraries on Solaris systems. Therefore, libtool 15722 *** is disabling shared libraries support. We urge you to upgrade GNU 15723 *** binutils to release 2.9.1 or newer. Another option is to modify 15724 *** your PATH or compiler configuration so that the native linker is 15725 *** used, and then restart. 15726 15727 _LT_EOF 15728 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 15729 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 15730 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 15731 else 15732 ld_shlibs=no 15733 fi 15734 ;; 15735 15736 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 15737 case `$LD -v 2>&1` in 15738 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) 15739 ld_shlibs=no 15740 cat <<_LT_EOF 1>&2 15741 15742 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 15743 *** reliably create shared libraries on SCO systems. Therefore, libtool 15744 *** is disabling shared libraries support. We urge you to upgrade GNU 15745 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify 15746 *** your PATH or compiler configuration so that the native linker is 15747 *** used, and then restart. 15748 15749 _LT_EOF 15750 ;; 15751 *) 15752 # For security reasons, it is highly recommended that you always 15753 # use absolute paths for naming shared libraries, and exclude the 15754 # DT_RUNPATH tag from executables and libraries. But doing so 15755 # requires that you compile everything twice, which is a pain. 15756 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 15757 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 15758 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 15759 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 15760 else 15761 ld_shlibs=no 15762 fi 15763 ;; 15764 esac 15765 ;; 15766 15767 sunos4*) 15768 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 15769 wlarc= 15770 hardcode_direct=yes 15771 hardcode_shlibpath_var=no 15772 ;; 15773 15774 *) 15775 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 15776 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 15777 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 15778 else 15779 ld_shlibs=no 15780 fi 15781 ;; 15782 esac 15783 15784 if test "$ld_shlibs" = no; then 15785 runpath_var= 15786 hardcode_libdir_flag_spec= 15787 export_dynamic_flag_spec= 15788 whole_archive_flag_spec= 15789 fi 15790 else 15791 # PORTME fill in a description of your system's linker (not GNU ld) 15792 case $host_os in 15793 aix3*) 15794 allow_undefined_flag=unsupported 15795 always_export_symbols=yes 15796 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 15797 # Note: this linker hardcodes the directories in LIBPATH if there 15798 # are no directories specified by -L. 15799 hardcode_minus_L=yes 15800 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 15801 # Neither direct hardcoding nor static linking is supported with a 15802 # broken collect2. 15803 hardcode_direct=unsupported 15804 fi 15805 ;; 15806 15807 aix[4-9]*) 15808 if test "$host_cpu" = ia64; then 15809 # On IA64, the linker does run time linking by default, so we don't 15810 # have to do anything special. 15811 aix_use_runtimelinking=no 15812 exp_sym_flag='-Bexport' 15813 no_entry_flag="" 15814 else 15815 # If we're using GNU nm, then we don't want the "-C" option. 15816 # -C means demangle to AIX nm, but means don't demangle with GNU nm 15817 # Also, AIX nm treats weak defined symbols like other global 15818 # defined symbols, whereas GNU nm marks them as "W". 15819 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 15820 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 15821 else 15822 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 15823 fi 15824 aix_use_runtimelinking=no 15825 15826 # Test if we are trying to use run time linking or normal 15827 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 15828 # need to do runtime linking. 15829 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) 15830 for ld_flag in $LDFLAGS; do 15831 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 15832 aix_use_runtimelinking=yes 15833 break 15834 fi 15835 done 15836 ;; 15837 esac 15838 15839 exp_sym_flag='-bexport' 15840 no_entry_flag='-bnoentry' 15841 fi 15842 15843 # When large executables or shared objects are built, AIX ld can 15844 # have problems creating the table of contents. If linking a library 15845 # or program results in "error TOC overflow" add -mminimal-toc to 15846 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 15847 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 15848 15849 archive_cmds='' 15850 hardcode_direct=yes 15851 hardcode_direct_absolute=yes 15852 hardcode_libdir_separator=':' 15853 link_all_deplibs=yes 15854 file_list_spec='${wl}-f,' 15855 15856 if test "$GCC" = yes; then 15857 case $host_os in aix4.[012]|aix4.[012].*) 15858 # We only want to do this on AIX 4.2 and lower, the check 15859 # below for broken collect2 doesn't work under 4.3+ 15860 collect2name=`${CC} -print-prog-name=collect2` 15861 if test -f "$collect2name" && 15862 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 15863 then 15864 # We have reworked collect2 15865 : 15866 else 15867 # We have old collect2 15868 hardcode_direct=unsupported 15869 # It fails to find uninstalled libraries when the uninstalled 15870 # path is not listed in the libpath. Setting hardcode_minus_L 15871 # to unsupported forces relinking 15872 hardcode_minus_L=yes 15873 hardcode_libdir_flag_spec='-L$libdir' 15874 hardcode_libdir_separator= 15875 fi 15876 ;; 15877 esac 15878 shared_flag='-shared' 15879 if test "$aix_use_runtimelinking" = yes; then 15880 shared_flag="$shared_flag "'${wl}-G' 15881 fi 15882 else 15883 # not using gcc 15884 if test "$host_cpu" = ia64; then 15885 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 15886 # chokes on -Wl,-G. The following line is correct: 15887 shared_flag='-G' 15888 else 15889 if test "$aix_use_runtimelinking" = yes; then 15890 shared_flag='${wl}-G' 15891 else 15892 shared_flag='${wl}-bM:SRE' 15893 fi 15894 fi 15895 fi 15896 15897 export_dynamic_flag_spec='${wl}-bexpall' 15898 # It seems that -bexpall does not export symbols beginning with 15899 # underscore (_), so it is better to generate a list of symbols to export. 15900 always_export_symbols=yes 15901 if test "$aix_use_runtimelinking" = yes; then 15902 # Warning - without using the other runtime loading flags (-brtl), 15903 # -berok will link without error, but may produce a broken library. 15904 allow_undefined_flag='-berok' 15905 # Determine the default libpath from the value encoded in an 15906 # empty executable. 15907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15908 /* end confdefs.h. */ 15909 15910 int 15911 main () 15912 { 15913 15914 ; 15915 return 0; 15916 } 15917 _ACEOF 15918 if ac_fn_c_try_link "$LINENO"; then : 15919 15920 lt_aix_libpath_sed=' 15921 /Import File Strings/,/^$/ { 15922 /^0/ { 15923 s/^0 *\(.*\)$/\1/ 15924 p 15925 } 15926 }' 15927 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 15928 # Check for a 64-bit object if we didn't find anything. 15929 if test -z "$aix_libpath"; then 15930 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 15931 fi 15932 fi 15933 rm -f core conftest.err conftest.$ac_objext \ 15934 conftest$ac_exeext conftest.$ac_ext 15935 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 15936 15937 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" 15938 archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 15939 else 15940 if test "$host_cpu" = ia64; then 15941 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' 15942 allow_undefined_flag="-z nodefs" 15943 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 15944 else 15945 # Determine the default libpath from the value encoded in an 15946 # empty executable. 15947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15948 /* end confdefs.h. */ 15949 15950 int 15951 main () 15952 { 15953 15954 ; 15955 return 0; 15956 } 15957 _ACEOF 15958 if ac_fn_c_try_link "$LINENO"; then : 15959 15960 lt_aix_libpath_sed=' 15961 /Import File Strings/,/^$/ { 15962 /^0/ { 15963 s/^0 *\(.*\)$/\1/ 15964 p 15965 } 15966 }' 15967 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 15968 # Check for a 64-bit object if we didn't find anything. 15969 if test -z "$aix_libpath"; then 15970 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 15971 fi 15972 fi 15973 rm -f core conftest.err conftest.$ac_objext \ 15974 conftest$ac_exeext conftest.$ac_ext 15975 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 15976 15977 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" 15978 # Warning - without using the other run time loading flags, 15979 # -berok will link without error, but may produce a broken library. 15980 no_undefined_flag=' ${wl}-bernotok' 15981 allow_undefined_flag=' ${wl}-berok' 15982 if test "$with_gnu_ld" = yes; then 15983 # We only use this code for GNU lds that support --whole-archive. 15984 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 15985 else 15986 # Exported symbols can be pulled into shared objects from archives 15987 whole_archive_flag_spec='$convenience' 15988 fi 15989 archive_cmds_need_lc=yes 15990 # This is similar to how AIX traditionally builds its shared libraries. 15991 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 15992 fi 15993 fi 15994 ;; 15995 15996 amigaos*) 15997 case $host_cpu in 15998 powerpc) 15999 # see comment about AmigaOS4 .so support 16000 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 16001 archive_expsym_cmds='' 16002 ;; 16003 m68k) 16004 archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 16005 hardcode_libdir_flag_spec='-L$libdir' 16006 hardcode_minus_L=yes 16007 ;; 16008 esac 16009 ;; 16010 16011 bsdi[45]*) 16012 export_dynamic_flag_spec=-rdynamic 16013 ;; 16014 16015 cygwin* | mingw* | pw32* | cegcc*) 16016 # When not using gcc, we currently assume that we are using 16017 # Microsoft Visual C++. 16018 # hardcode_libdir_flag_spec is actually meaningless, as there is 16019 # no search path for DLLs. 16020 hardcode_libdir_flag_spec=' ' 16021 allow_undefined_flag=unsupported 16022 # Tell ltmain to make .lib files, not .a files. 16023 libext=lib 16024 # Tell ltmain to make .dll files, not .so files. 16025 shrext_cmds=".dll" 16026 # FIXME: Setting linknames here is a bad hack. 16027 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 16028 # The linker will automatically build a .lib file if we build a DLL. 16029 old_archive_from_new_cmds='true' 16030 # FIXME: Should let the user specify the lib program. 16031 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' 16032 fix_srcfile_path='`cygpath -w "$srcfile"`' 16033 enable_shared_with_static_runtimes=yes 16034 ;; 16035 16036 darwin* | rhapsody*) 16037 16038 16039 archive_cmds_need_lc=no 16040 hardcode_direct=no 16041 hardcode_automatic=yes 16042 hardcode_shlibpath_var=unsupported 16043 if test "$lt_cv_ld_force_load" = "yes"; then 16044 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 16045 else 16046 whole_archive_flag_spec='' 16047 fi 16048 link_all_deplibs=yes 16049 allow_undefined_flag="$_lt_dar_allow_undefined" 16050 case $cc_basename in 16051 ifort*) _lt_dar_can_shared=yes ;; 16052 *) _lt_dar_can_shared=$GCC ;; 16053 esac 16054 if test "$_lt_dar_can_shared" = "yes"; then 16055 output_verbose_link_cmd=func_echo_all 16056 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 16057 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 16058 archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 16059 module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 16060 16061 else 16062 ld_shlibs=no 16063 fi 16064 16065 ;; 16066 16067 dgux*) 16068 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 16069 hardcode_libdir_flag_spec='-L$libdir' 16070 hardcode_shlibpath_var=no 16071 ;; 16072 16073 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 16074 # support. Future versions do this automatically, but an explicit c++rt0.o 16075 # does not break anything, and helps significantly (at the cost of a little 16076 # extra space). 16077 freebsd2.2*) 16078 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 16079 hardcode_libdir_flag_spec='-R$libdir' 16080 hardcode_direct=yes 16081 hardcode_shlibpath_var=no 16082 ;; 16083 16084 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 16085 freebsd2.*) 16086 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 16087 hardcode_direct=yes 16088 hardcode_minus_L=yes 16089 hardcode_shlibpath_var=no 16090 ;; 16091 16092 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 16093 freebsd* | dragonfly*) 16094 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 16095 hardcode_libdir_flag_spec='-R$libdir' 16096 hardcode_direct=yes 16097 hardcode_shlibpath_var=no 16098 ;; 16099 16100 hpux9*) 16101 if test "$GCC" = yes; then 16102 archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 16103 else 16104 archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 16105 fi 16106 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 16107 hardcode_libdir_separator=: 16108 hardcode_direct=yes 16109 16110 # hardcode_minus_L: Not really in the search PATH, 16111 # but as the default location of the library. 16112 hardcode_minus_L=yes 16113 export_dynamic_flag_spec='${wl}-E' 16114 ;; 16115 16116 hpux10*) 16117 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 16118 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 16119 else 16120 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 16121 fi 16122 if test "$with_gnu_ld" = no; then 16123 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 16124 hardcode_libdir_flag_spec_ld='+b $libdir' 16125 hardcode_libdir_separator=: 16126 hardcode_direct=yes 16127 hardcode_direct_absolute=yes 16128 export_dynamic_flag_spec='${wl}-E' 16129 # hardcode_minus_L: Not really in the search PATH, 16130 # but as the default location of the library. 16131 hardcode_minus_L=yes 16132 fi 16133 ;; 16134 16135 hpux11*) 16136 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 16137 case $host_cpu in 16138 hppa*64*) 16139 archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 16140 ;; 16141 ia64*) 16142 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 16143 ;; 16144 *) 16145 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 16146 ;; 16147 esac 16148 else 16149 case $host_cpu in 16150 hppa*64*) 16151 archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 16152 ;; 16153 ia64*) 16154 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 16155 ;; 16156 *) 16157 16158 # Older versions of the 11.00 compiler do not understand -b yet 16159 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 16160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 16161 $as_echo_n "checking if $CC understands -b... " >&6; } 16162 if test "${lt_cv_prog_compiler__b+set}" = set; then : 16163 $as_echo_n "(cached) " >&6 16164 else 16165 lt_cv_prog_compiler__b=no 16166 save_LDFLAGS="$LDFLAGS" 16167 LDFLAGS="$LDFLAGS -b" 16168 echo "$lt_simple_link_test_code" > conftest.$ac_ext 16169 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 16170 # The linker can only warn and ignore the option if not recognized 16171 # So say no if there are warnings 16172 if test -s conftest.err; then 16173 # Append any errors to the config.log. 16174 cat conftest.err 1>&5 16175 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 16176 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 16177 if diff conftest.exp conftest.er2 >/dev/null; then 16178 lt_cv_prog_compiler__b=yes 16179 fi 16180 else 16181 lt_cv_prog_compiler__b=yes 16182 fi 16183 fi 16184 $RM -r conftest* 16185 LDFLAGS="$save_LDFLAGS" 16186 16187 fi 16188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 16189 $as_echo "$lt_cv_prog_compiler__b" >&6; } 16190 16191 if test x"$lt_cv_prog_compiler__b" = xyes; then 16192 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 16193 else 16194 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 16195 fi 16196 16197 ;; 16198 esac 16199 fi 16200 if test "$with_gnu_ld" = no; then 16201 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 16202 hardcode_libdir_separator=: 16203 16204 case $host_cpu in 16205 hppa*64*|ia64*) 16206 hardcode_direct=no 16207 hardcode_shlibpath_var=no 16208 ;; 16209 *) 16210 hardcode_direct=yes 16211 hardcode_direct_absolute=yes 16212 export_dynamic_flag_spec='${wl}-E' 16213 16214 # hardcode_minus_L: Not really in the search PATH, 16215 # but as the default location of the library. 16216 hardcode_minus_L=yes 16217 ;; 16218 esac 16219 fi 16220 ;; 16221 16222 irix5* | irix6* | nonstopux*) 16223 if test "$GCC" = yes; then 16224 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 16225 # Try to use the -exported_symbol ld option, if it does not 16226 # work, assume that -exports_file does not work either and 16227 # implicitly export all symbols. 16228 save_LDFLAGS="$LDFLAGS" 16229 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 16230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16231 /* end confdefs.h. */ 16232 int foo(void) {} 16233 _ACEOF 16234 if ac_fn_c_try_link "$LINENO"; then : 16235 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' 16236 16237 fi 16238 rm -f core conftest.err conftest.$ac_objext \ 16239 conftest$ac_exeext conftest.$ac_ext 16240 LDFLAGS="$save_LDFLAGS" 16241 else 16242 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 16243 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' 16244 fi 16245 archive_cmds_need_lc='no' 16246 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 16247 hardcode_libdir_separator=: 16248 inherit_rpath=yes 16249 link_all_deplibs=yes 16250 ;; 16251 16252 netbsd*) 16253 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 16254 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 16255 else 16256 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 16257 fi 16258 hardcode_libdir_flag_spec='-R$libdir' 16259 hardcode_direct=yes 16260 hardcode_shlibpath_var=no 16261 ;; 16262 16263 newsos6) 16264 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 16265 hardcode_direct=yes 16266 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 16267 hardcode_libdir_separator=: 16268 hardcode_shlibpath_var=no 16269 ;; 16270 16271 *nto* | *qnx*) 16272 ;; 16273 16274 openbsd*) 16275 if test -f /usr/libexec/ld.so; then 16276 hardcode_direct=yes 16277 hardcode_shlibpath_var=no 16278 hardcode_direct_absolute=yes 16279 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 16280 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 16281 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 16282 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 16283 export_dynamic_flag_spec='${wl}-E' 16284 else 16285 case $host_os in 16286 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) 16287 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 16288 hardcode_libdir_flag_spec='-R$libdir' 16289 ;; 16290 *) 16291 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 16292 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 16293 ;; 16294 esac 16295 fi 16296 else 16297 ld_shlibs=no 16298 fi 16299 ;; 16300 16301 os2*) 16302 hardcode_libdir_flag_spec='-L$libdir' 16303 hardcode_minus_L=yes 16304 allow_undefined_flag=unsupported 16305 archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' 16306 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 16307 ;; 16308 16309 osf3*) 16310 if test "$GCC" = yes; then 16311 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 16312 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 16313 else 16314 allow_undefined_flag=' -expect_unresolved \*' 16315 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 16316 fi 16317 archive_cmds_need_lc='no' 16318 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 16319 hardcode_libdir_separator=: 16320 ;; 16321 16322 osf4* | osf5*) # as osf3* with the addition of -msym flag 16323 if test "$GCC" = yes; then 16324 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 16325 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 16326 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 16327 else 16328 allow_undefined_flag=' -expect_unresolved \*' 16329 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 16330 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ 16331 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' 16332 16333 # Both c and cxx compiler support -rpath directly 16334 hardcode_libdir_flag_spec='-rpath $libdir' 16335 fi 16336 archive_cmds_need_lc='no' 16337 hardcode_libdir_separator=: 16338 ;; 16339 16340 solaris*) 16341 no_undefined_flag=' -z defs' 16342 if test "$GCC" = yes; then 16343 wlarc='${wl}' 16344 archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 16345 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 16346 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 16347 else 16348 case `$CC -V 2>&1` in 16349 *"Compilers 5.0"*) 16350 wlarc='' 16351 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 16352 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 16353 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 16354 ;; 16355 *) 16356 wlarc='${wl}' 16357 archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 16358 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 16359 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 16360 ;; 16361 esac 16362 fi 16363 hardcode_libdir_flag_spec='-R$libdir' 16364 hardcode_shlibpath_var=no 16365 case $host_os in 16366 solaris2.[0-5] | solaris2.[0-5].*) ;; 16367 *) 16368 # The compiler driver will combine and reorder linker options, 16369 # but understands `-z linker_flag'. GCC discards it without `$wl', 16370 # but is careful enough not to reorder. 16371 # Supported since Solaris 2.6 (maybe 2.5.1?) 16372 if test "$GCC" = yes; then 16373 whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 16374 else 16375 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' 16376 fi 16377 ;; 16378 esac 16379 link_all_deplibs=yes 16380 ;; 16381 16382 sunos4*) 16383 if test "x$host_vendor" = xsequent; then 16384 # Use $CC to link under sequent, because it throws in some extra .o 16385 # files that make .init and .fini sections work. 16386 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 16387 else 16388 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 16389 fi 16390 hardcode_libdir_flag_spec='-L$libdir' 16391 hardcode_direct=yes 16392 hardcode_minus_L=yes 16393 hardcode_shlibpath_var=no 16394 ;; 16395 16396 sysv4) 16397 case $host_vendor in 16398 sni) 16399 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 16400 hardcode_direct=yes # is this really true??? 16401 ;; 16402 siemens) 16403 ## LD is ld it makes a PLAMLIB 16404 ## CC just makes a GrossModule. 16405 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' 16406 reload_cmds='$CC -r -o $output$reload_objs' 16407 hardcode_direct=no 16408 ;; 16409 motorola) 16410 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 16411 hardcode_direct=no #Motorola manual says yes, but my tests say they lie 16412 ;; 16413 esac 16414 runpath_var='LD_RUN_PATH' 16415 hardcode_shlibpath_var=no 16416 ;; 16417 16418 sysv4.3*) 16419 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 16420 hardcode_shlibpath_var=no 16421 export_dynamic_flag_spec='-Bexport' 16422 ;; 16423 16424 sysv4*MP*) 16425 if test -d /usr/nec; then 16426 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 16427 hardcode_shlibpath_var=no 16428 runpath_var=LD_RUN_PATH 16429 hardcode_runpath_var=yes 16430 ld_shlibs=yes 16431 fi 16432 ;; 16433 16434 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) 16435 no_undefined_flag='${wl}-z,text' 16436 archive_cmds_need_lc=no 16437 hardcode_shlibpath_var=no 16438 runpath_var='LD_RUN_PATH' 16439 16440 if test "$GCC" = yes; then 16441 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 16442 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 16443 else 16444 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 16445 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 16446 fi 16447 ;; 16448 16449 sysv5* | sco3.2v5* | sco5v6*) 16450 # Note: We can NOT use -z defs as we might desire, because we do not 16451 # link with -lc, and that would cause any symbols used from libc to 16452 # always be unresolved, which means just about no library would 16453 # ever link correctly. If we're not using GNU ld we use -z text 16454 # though, which does catch some bad symbols but isn't as heavy-handed 16455 # as -z defs. 16456 no_undefined_flag='${wl}-z,text' 16457 allow_undefined_flag='${wl}-z,nodefs' 16458 archive_cmds_need_lc=no 16459 hardcode_shlibpath_var=no 16460 hardcode_libdir_flag_spec='${wl}-R,$libdir' 16461 hardcode_libdir_separator=':' 16462 link_all_deplibs=yes 16463 export_dynamic_flag_spec='${wl}-Bexport' 16464 runpath_var='LD_RUN_PATH' 16465 16466 if test "$GCC" = yes; then 16467 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 16468 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 16469 else 16470 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 16471 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 16472 fi 16473 ;; 16474 16475 uts4*) 16476 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 16477 hardcode_libdir_flag_spec='-L$libdir' 16478 hardcode_shlibpath_var=no 16479 ;; 16480 16481 *) 16482 ld_shlibs=no 16483 ;; 16484 esac 16485 16486 if test x$host_vendor = xsni; then 16487 case $host in 16488 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 16489 export_dynamic_flag_spec='${wl}-Blargedynsym' 16490 ;; 16491 esac 16492 fi 16493 fi 16494 16495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 16496 $as_echo "$ld_shlibs" >&6; } 16497 test "$ld_shlibs" = no && can_build_shared=no 16498 16499 with_gnu_ld=$with_gnu_ld 16500 16501 16502 16503 16504 16505 16506 16507 16508 16509 16510 16511 16512 16513 16514 16515 # 16516 # Do we need to explicitly link libc? 16517 # 16518 case "x$archive_cmds_need_lc" in 16519 x|xyes) 16520 # Assume -lc should be added 16521 archive_cmds_need_lc=yes 16522 16523 if test "$enable_shared" = yes && test "$GCC" = yes; then 16524 case $archive_cmds in 16525 *'~'*) 16526 # FIXME: we may have to deal with multi-command sequences. 16527 ;; 16528 '$CC '*) 16529 # Test whether the compiler implicitly links with -lc since on some 16530 # systems, -lgcc has to come before -lc. If gcc already passes -lc 16531 # to ld, don't add -lc before -lgcc. 16532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 16533 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } 16534 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then : 16535 $as_echo_n "(cached) " >&6 16536 else 16537 $RM conftest* 16538 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 16539 16540 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 16541 (eval $ac_compile) 2>&5 16542 ac_status=$? 16543 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 16544 test $ac_status = 0; } 2>conftest.err; then 16545 soname=conftest 16546 lib=conftest 16547 libobjs=conftest.$ac_objext 16548 deplibs= 16549 wl=$lt_prog_compiler_wl 16550 pic_flag=$lt_prog_compiler_pic 16551 compiler_flags=-v 16552 linker_flags=-v 16553 verstring= 16554 output_objdir=. 16555 libname=conftest 16556 lt_save_allow_undefined_flag=$allow_undefined_flag 16557 allow_undefined_flag= 16558 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 16559 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 16560 ac_status=$? 16561 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 16562 test $ac_status = 0; } 16563 then 16564 lt_cv_archive_cmds_need_lc=no 16565 else 16566 lt_cv_archive_cmds_need_lc=yes 16567 fi 16568 allow_undefined_flag=$lt_save_allow_undefined_flag 16569 else 16570 cat conftest.err 1>&5 16571 fi 16572 $RM conftest* 16573 16574 fi 16575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 16576 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; } 16577 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc 16578 ;; 16579 esac 16580 fi 16581 ;; 16582 esac 16583 16584 16585 16586 16587 16588 16589 16590 16591 16592 16593 16594 16595 16596 16597 16598 16599 16600 16601 16602 16603 16604 16605 16606 16607 16608 16609 16610 16611 16612 16613 16614 16615 16616 16617 16618 16619 16620 16621 16622 16623 16624 16625 16626 16627 16628 16629 16630 16631 16632 16633 16634 16635 16636 16637 16638 16639 16640 16641 16642 16643 16644 16645 16646 16647 16648 16649 16650 16651 16652 16653 16654 16655 16656 16657 16658 16659 16660 16661 16662 16663 16664 16665 16666 16667 16668 16669 16670 16671 16672 16673 16674 16675 16676 16677 16678 16679 16680 16681 16682 16683 16684 16685 16686 16687 16688 16689 16690 16691 16692 16693 16694 16695 16696 16697 16698 16699 16700 16701 16702 16703 16704 16705 16706 16707 16708 16709 16710 16711 16712 16713 16714 16715 16716 16717 16718 16719 16720 16721 16722 16723 16724 16725 16726 16727 16728 16729 16730 16731 16732 16733 16734 16735 16736 16737 16738 16739 16740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 16741 $as_echo_n "checking dynamic linker characteristics... " >&6; } 16742 16743 if test "$GCC" = yes; then 16744 case $host_os in 16745 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 16746 *) lt_awk_arg="/^libraries:/" ;; 16747 esac 16748 case $host_os in 16749 mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; 16750 *) lt_sed_strip_eq="s,=/,/,g" ;; 16751 esac 16752 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 16753 case $lt_search_path_spec in 16754 *\;*) 16755 # if the path contains ";" then we assume it to be the separator 16756 # otherwise default to the standard path separator (i.e. ":") - it is 16757 # assumed that no part of a normal pathname contains ";" but that should 16758 # okay in the real world where ";" in dirpaths is itself problematic. 16759 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 16760 ;; 16761 *) 16762 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 16763 ;; 16764 esac 16765 # Ok, now we have the path, separated by spaces, we can step through it 16766 # and add multilib dir if necessary. 16767 lt_tmp_lt_search_path_spec= 16768 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 16769 for lt_sys_path in $lt_search_path_spec; do 16770 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 16771 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 16772 else 16773 test -d "$lt_sys_path" && \ 16774 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 16775 fi 16776 done 16777 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 16778 BEGIN {RS=" "; FS="/|\n";} { 16779 lt_foo=""; 16780 lt_count=0; 16781 for (lt_i = NF; lt_i > 0; lt_i--) { 16782 if ($lt_i != "" && $lt_i != ".") { 16783 if ($lt_i == "..") { 16784 lt_count++; 16785 } else { 16786 if (lt_count == 0) { 16787 lt_foo="/" $lt_i lt_foo; 16788 } else { 16789 lt_count--; 16790 } 16791 } 16792 } 16793 } 16794 if (lt_foo != "") { lt_freq[lt_foo]++; } 16795 if (lt_freq[lt_foo] == 1) { print lt_foo; } 16796 }'` 16797 # AWK program above erroneously prepends '/' to C:/dos/paths 16798 # for these hosts. 16799 case $host_os in 16800 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 16801 $SED 's,/\([A-Za-z]:\),\1,g'` ;; 16802 esac 16803 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 16804 else 16805 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 16806 fi 16807 library_names_spec= 16808 libname_spec='lib$name' 16809 soname_spec= 16810 shrext_cmds=".so" 16811 postinstall_cmds= 16812 postuninstall_cmds= 16813 finish_cmds= 16814 finish_eval= 16815 shlibpath_var= 16816 shlibpath_overrides_runpath=unknown 16817 version_type=none 16818 dynamic_linker="$host_os ld.so" 16819 sys_lib_dlsearch_path_spec="/lib /usr/lib" 16820 need_lib_prefix=unknown 16821 hardcode_into_libs=no 16822 16823 # when you set need_version to no, make sure it does not cause -set_version 16824 # flags to be left without arguments 16825 need_version=unknown 16826 16827 case $host_os in 16828 aix3*) 16829 version_type=linux 16830 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 16831 shlibpath_var=LIBPATH 16832 16833 # AIX 3 has no versioning support, so we append a major version to the name. 16834 soname_spec='${libname}${release}${shared_ext}$major' 16835 ;; 16836 16837 aix[4-9]*) 16838 version_type=linux 16839 need_lib_prefix=no 16840 need_version=no 16841 hardcode_into_libs=yes 16842 if test "$host_cpu" = ia64; then 16843 # AIX 5 supports IA64 16844 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 16845 shlibpath_var=LD_LIBRARY_PATH 16846 else 16847 # With GCC up to 2.95.x, collect2 would create an import file 16848 # for dependence libraries. The import file would start with 16849 # the line `#! .'. This would cause the generated library to 16850 # depend on `.', always an invalid library. This was fixed in 16851 # development snapshots of GCC prior to 3.0. 16852 case $host_os in 16853 aix4 | aix4.[01] | aix4.[01].*) 16854 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 16855 echo ' yes ' 16856 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 16857 : 16858 else 16859 can_build_shared=no 16860 fi 16861 ;; 16862 esac 16863 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 16864 # soname into executable. Probably we can add versioning support to 16865 # collect2, so additional links can be useful in future. 16866 if test "$aix_use_runtimelinking" = yes; then 16867 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 16868 # instead of lib<name>.a to let people know that these are not 16869 # typical AIX shared libraries. 16870 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 16871 else 16872 # We preserve .a as extension for shared libraries through AIX4.2 16873 # and later when we are not doing run time linking. 16874 library_names_spec='${libname}${release}.a $libname.a' 16875 soname_spec='${libname}${release}${shared_ext}$major' 16876 fi 16877 shlibpath_var=LIBPATH 16878 fi 16879 ;; 16880 16881 amigaos*) 16882 case $host_cpu in 16883 powerpc) 16884 # Since July 2007 AmigaOS4 officially supports .so libraries. 16885 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 16886 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 16887 ;; 16888 m68k) 16889 library_names_spec='$libname.ixlibrary $libname.a' 16890 # Create ${libname}_ixlibrary.a entries in /sys/libs. 16891 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 16892 ;; 16893 esac 16894 ;; 16895 16896 beos*) 16897 library_names_spec='${libname}${shared_ext}' 16898 dynamic_linker="$host_os ld.so" 16899 shlibpath_var=LIBRARY_PATH 16900 ;; 16901 16902 bsdi[45]*) 16903 version_type=linux 16904 need_version=no 16905 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 16906 soname_spec='${libname}${release}${shared_ext}$major' 16907 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 16908 shlibpath_var=LD_LIBRARY_PATH 16909 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 16910 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 16911 # the default ld.so.conf also contains /usr/contrib/lib and 16912 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 16913 # libtool to hard-code these into programs 16914 ;; 16915 16916 cygwin* | mingw* | pw32* | cegcc*) 16917 version_type=windows 16918 shrext_cmds=".dll" 16919 need_version=no 16920 need_lib_prefix=no 16921 16922 case $GCC,$host_os in 16923 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 16924 library_names_spec='$libname.dll.a' 16925 # DLL is installed to $(libdir)/../bin by postinstall_cmds 16926 postinstall_cmds='base_file=`basename \${file}`~ 16927 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 16928 dldir=$destdir/`dirname \$dlpath`~ 16929 test -d \$dldir || mkdir -p \$dldir~ 16930 $install_prog $dir/$dlname \$dldir/$dlname~ 16931 chmod a+x \$dldir/$dlname~ 16932 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 16933 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 16934 fi' 16935 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 16936 dlpath=$dir/\$dldll~ 16937 $RM \$dlpath' 16938 shlibpath_overrides_runpath=yes 16939 16940 case $host_os in 16941 cygwin*) 16942 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 16943 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 16944 16945 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" 16946 ;; 16947 mingw* | cegcc*) 16948 # MinGW DLLs use traditional 'lib' prefix 16949 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 16950 ;; 16951 pw32*) 16952 # pw32 DLLs use 'pw' prefix rather than 'lib' 16953 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 16954 ;; 16955 esac 16956 ;; 16957 16958 *) 16959 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' 16960 ;; 16961 esac 16962 dynamic_linker='Win32 ld.exe' 16963 # FIXME: first we should search . and the directory the executable is in 16964 shlibpath_var=PATH 16965 ;; 16966 16967 darwin* | rhapsody*) 16968 dynamic_linker="$host_os dyld" 16969 version_type=darwin 16970 need_lib_prefix=no 16971 need_version=no 16972 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 16973 soname_spec='${libname}${release}${major}$shared_ext' 16974 shlibpath_overrides_runpath=yes 16975 shlibpath_var=DYLD_LIBRARY_PATH 16976 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 16977 16978 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" 16979 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 16980 ;; 16981 16982 dgux*) 16983 version_type=linux 16984 need_lib_prefix=no 16985 need_version=no 16986 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 16987 soname_spec='${libname}${release}${shared_ext}$major' 16988 shlibpath_var=LD_LIBRARY_PATH 16989 ;; 16990 16991 freebsd* | dragonfly*) 16992 # DragonFly does not have aout. When/if they implement a new 16993 # versioning mechanism, adjust this. 16994 if test -x /usr/bin/objformat; then 16995 objformat=`/usr/bin/objformat` 16996 else 16997 case $host_os in 16998 freebsd[23].*) objformat=aout ;; 16999 *) objformat=elf ;; 17000 esac 17001 fi 17002 version_type=freebsd-$objformat 17003 case $version_type in 17004 freebsd-elf*) 17005 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 17006 need_version=no 17007 need_lib_prefix=no 17008 ;; 17009 freebsd-*) 17010 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 17011 need_version=yes 17012 ;; 17013 esac 17014 shlibpath_var=LD_LIBRARY_PATH 17015 case $host_os in 17016 freebsd2.*) 17017 shlibpath_overrides_runpath=yes 17018 ;; 17019 freebsd3.[01]* | freebsdelf3.[01]*) 17020 shlibpath_overrides_runpath=yes 17021 hardcode_into_libs=yes 17022 ;; 17023 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ 17024 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) 17025 shlibpath_overrides_runpath=no 17026 hardcode_into_libs=yes 17027 ;; 17028 *) # from 4.6 on, and DragonFly 17029 shlibpath_overrides_runpath=yes 17030 hardcode_into_libs=yes 17031 ;; 17032 esac 17033 ;; 17034 17035 gnu*) 17036 version_type=linux 17037 need_lib_prefix=no 17038 need_version=no 17039 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 17040 soname_spec='${libname}${release}${shared_ext}$major' 17041 shlibpath_var=LD_LIBRARY_PATH 17042 hardcode_into_libs=yes 17043 ;; 17044 17045 haiku*) 17046 version_type=linux 17047 need_lib_prefix=no 17048 need_version=no 17049 dynamic_linker="$host_os runtime_loader" 17050 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 17051 soname_spec='${libname}${release}${shared_ext}$major' 17052 shlibpath_var=LIBRARY_PATH 17053 shlibpath_overrides_runpath=yes 17054 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 17055 hardcode_into_libs=yes 17056 ;; 17057 17058 hpux9* | hpux10* | hpux11*) 17059 # Give a soname corresponding to the major version so that dld.sl refuses to 17060 # link against other versions. 17061 version_type=sunos 17062 need_lib_prefix=no 17063 need_version=no 17064 case $host_cpu in 17065 ia64*) 17066 shrext_cmds='.so' 17067 hardcode_into_libs=yes 17068 dynamic_linker="$host_os dld.so" 17069 shlibpath_var=LD_LIBRARY_PATH 17070 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 17071 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17072 soname_spec='${libname}${release}${shared_ext}$major' 17073 if test "X$HPUX_IA64_MODE" = X32; then 17074 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 17075 else 17076 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 17077 fi 17078 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 17079 ;; 17080 hppa*64*) 17081 shrext_cmds='.sl' 17082 hardcode_into_libs=yes 17083 dynamic_linker="$host_os dld.sl" 17084 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 17085 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 17086 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17087 soname_spec='${libname}${release}${shared_ext}$major' 17088 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 17089 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 17090 ;; 17091 *) 17092 shrext_cmds='.sl' 17093 dynamic_linker="$host_os dld.sl" 17094 shlibpath_var=SHLIB_PATH 17095 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 17096 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17097 soname_spec='${libname}${release}${shared_ext}$major' 17098 ;; 17099 esac 17100 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 17101 postinstall_cmds='chmod 555 $lib' 17102 # or fails outright, so override atomically: 17103 install_override_mode=555 17104 ;; 17105 17106 interix[3-9]*) 17107 version_type=linux 17108 need_lib_prefix=no 17109 need_version=no 17110 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 17111 soname_spec='${libname}${release}${shared_ext}$major' 17112 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 17113 shlibpath_var=LD_LIBRARY_PATH 17114 shlibpath_overrides_runpath=no 17115 hardcode_into_libs=yes 17116 ;; 17117 17118 irix5* | irix6* | nonstopux*) 17119 case $host_os in 17120 nonstopux*) version_type=nonstopux ;; 17121 *) 17122 if test "$lt_cv_prog_gnu_ld" = yes; then 17123 version_type=linux 17124 else 17125 version_type=irix 17126 fi ;; 17127 esac 17128 need_lib_prefix=no 17129 need_version=no 17130 soname_spec='${libname}${release}${shared_ext}$major' 17131 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 17132 case $host_os in 17133 irix5* | nonstopux*) 17134 libsuff= shlibsuff= 17135 ;; 17136 *) 17137 case $LD in # libtool.m4 will add one of these switches to LD 17138 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 17139 libsuff= shlibsuff= libmagic=32-bit;; 17140 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 17141 libsuff=32 shlibsuff=N32 libmagic=N32;; 17142 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 17143 libsuff=64 shlibsuff=64 libmagic=64-bit;; 17144 *) libsuff= shlibsuff= libmagic=never-match;; 17145 esac 17146 ;; 17147 esac 17148 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 17149 shlibpath_overrides_runpath=no 17150 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 17151 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 17152 hardcode_into_libs=yes 17153 ;; 17154 17155 # No shared lib support for Linux oldld, aout, or coff. 17156 linux*oldld* | linux*aout* | linux*coff*) 17157 dynamic_linker=no 17158 ;; 17159 17160 # This must be Linux ELF. 17161 linux* | k*bsd*-gnu | kopensolaris*-gnu) 17162 version_type=linux 17163 need_lib_prefix=no 17164 need_version=no 17165 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17166 soname_spec='${libname}${release}${shared_ext}$major' 17167 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 17168 shlibpath_var=LD_LIBRARY_PATH 17169 shlibpath_overrides_runpath=no 17170 17171 # Some binutils ld are patched to set DT_RUNPATH 17172 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : 17173 $as_echo_n "(cached) " >&6 17174 else 17175 lt_cv_shlibpath_overrides_runpath=no 17176 save_LDFLAGS=$LDFLAGS 17177 save_libdir=$libdir 17178 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ 17179 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" 17180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17181 /* end confdefs.h. */ 17182 17183 int 17184 main () 17185 { 17186 17187 ; 17188 return 0; 17189 } 17190 _ACEOF 17191 if ac_fn_c_try_link "$LINENO"; then : 17192 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : 17193 lt_cv_shlibpath_overrides_runpath=yes 17194 fi 17195 fi 17196 rm -f core conftest.err conftest.$ac_objext \ 17197 conftest$ac_exeext conftest.$ac_ext 17198 LDFLAGS=$save_LDFLAGS 17199 libdir=$save_libdir 17200 17201 fi 17202 17203 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 17204 17205 # This implies no fast_install, which is unacceptable. 17206 # Some rework will be needed to allow for fast_install 17207 # before this can be enabled. 17208 hardcode_into_libs=yes 17209 17210 # Append ld.so.conf contents to the search path 17211 if test -f /etc/ld.so.conf; then 17212 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` 17213 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 17214 fi 17215 17216 # We used to test for /lib/ld.so.1 and disable shared libraries on 17217 # powerpc, because MkLinux only supported shared libraries with the 17218 # GNU dynamic linker. Since this was broken with cross compilers, 17219 # most powerpc-linux boxes support dynamic linking these days and 17220 # people can always --disable-shared, the test was removed, and we 17221 # assume the GNU/Linux dynamic linker is in use. 17222 dynamic_linker='GNU/Linux ld.so' 17223 ;; 17224 17225 netbsd*) 17226 version_type=sunos 17227 need_lib_prefix=no 17228 need_version=no 17229 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 17230 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 17231 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 17232 dynamic_linker='NetBSD (a.out) ld.so' 17233 else 17234 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 17235 soname_spec='${libname}${release}${shared_ext}$major' 17236 dynamic_linker='NetBSD ld.elf_so' 17237 fi 17238 shlibpath_var=LD_LIBRARY_PATH 17239 shlibpath_overrides_runpath=yes 17240 hardcode_into_libs=yes 17241 ;; 17242 17243 newsos6) 17244 version_type=linux 17245 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17246 shlibpath_var=LD_LIBRARY_PATH 17247 shlibpath_overrides_runpath=yes 17248 ;; 17249 17250 *nto* | *qnx*) 17251 version_type=qnx 17252 need_lib_prefix=no 17253 need_version=no 17254 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17255 soname_spec='${libname}${release}${shared_ext}$major' 17256 shlibpath_var=LD_LIBRARY_PATH 17257 shlibpath_overrides_runpath=no 17258 hardcode_into_libs=yes 17259 dynamic_linker='ldqnx.so' 17260 ;; 17261 17262 openbsd*) 17263 version_type=sunos 17264 sys_lib_dlsearch_path_spec="/usr/lib" 17265 need_lib_prefix=no 17266 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 17267 case $host_os in 17268 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 17269 *) need_version=no ;; 17270 esac 17271 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 17272 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 17273 shlibpath_var=LD_LIBRARY_PATH 17274 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 17275 case $host_os in 17276 openbsd2.[89] | openbsd2.[89].*) 17277 shlibpath_overrides_runpath=no 17278 ;; 17279 *) 17280 shlibpath_overrides_runpath=yes 17281 ;; 17282 esac 17283 else 17284 shlibpath_overrides_runpath=yes 17285 fi 17286 ;; 17287 17288 os2*) 17289 libname_spec='$name' 17290 shrext_cmds=".dll" 17291 need_lib_prefix=no 17292 library_names_spec='$libname${shared_ext} $libname.a' 17293 dynamic_linker='OS/2 ld.exe' 17294 shlibpath_var=LIBPATH 17295 ;; 17296 17297 osf3* | osf4* | osf5*) 17298 version_type=osf 17299 need_lib_prefix=no 17300 need_version=no 17301 soname_spec='${libname}${release}${shared_ext}$major' 17302 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17303 shlibpath_var=LD_LIBRARY_PATH 17304 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 17305 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 17306 ;; 17307 17308 rdos*) 17309 dynamic_linker=no 17310 ;; 17311 17312 solaris*) 17313 version_type=linux 17314 need_lib_prefix=no 17315 need_version=no 17316 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17317 soname_spec='${libname}${release}${shared_ext}$major' 17318 shlibpath_var=LD_LIBRARY_PATH 17319 shlibpath_overrides_runpath=yes 17320 hardcode_into_libs=yes 17321 # ldd complains unless libraries are executable 17322 postinstall_cmds='chmod +x $lib' 17323 ;; 17324 17325 sunos4*) 17326 version_type=sunos 17327 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 17328 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 17329 shlibpath_var=LD_LIBRARY_PATH 17330 shlibpath_overrides_runpath=yes 17331 if test "$with_gnu_ld" = yes; then 17332 need_lib_prefix=no 17333 fi 17334 need_version=yes 17335 ;; 17336 17337 sysv4 | sysv4.3*) 17338 version_type=linux 17339 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17340 soname_spec='${libname}${release}${shared_ext}$major' 17341 shlibpath_var=LD_LIBRARY_PATH 17342 case $host_vendor in 17343 sni) 17344 shlibpath_overrides_runpath=no 17345 need_lib_prefix=no 17346 runpath_var=LD_RUN_PATH 17347 ;; 17348 siemens) 17349 need_lib_prefix=no 17350 ;; 17351 motorola) 17352 need_lib_prefix=no 17353 need_version=no 17354 shlibpath_overrides_runpath=no 17355 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 17356 ;; 17357 esac 17358 ;; 17359 17360 sysv4*MP*) 17361 if test -d /usr/nec ;then 17362 version_type=linux 17363 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 17364 soname_spec='$libname${shared_ext}.$major' 17365 shlibpath_var=LD_LIBRARY_PATH 17366 fi 17367 ;; 17368 17369 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 17370 version_type=freebsd-elf 17371 need_lib_prefix=no 17372 need_version=no 17373 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 17374 soname_spec='${libname}${release}${shared_ext}$major' 17375 shlibpath_var=LD_LIBRARY_PATH 17376 shlibpath_overrides_runpath=yes 17377 hardcode_into_libs=yes 17378 if test "$with_gnu_ld" = yes; then 17379 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 17380 else 17381 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 17382 case $host_os in 17383 sco3.2v5*) 17384 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 17385 ;; 17386 esac 17387 fi 17388 sys_lib_dlsearch_path_spec='/usr/lib' 17389 ;; 17390 17391 tpf*) 17392 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 17393 version_type=linux 17394 need_lib_prefix=no 17395 need_version=no 17396 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17397 shlibpath_var=LD_LIBRARY_PATH 17398 shlibpath_overrides_runpath=no 17399 hardcode_into_libs=yes 17400 ;; 17401 17402 uts4*) 17403 version_type=linux 17404 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 17405 soname_spec='${libname}${release}${shared_ext}$major' 17406 shlibpath_var=LD_LIBRARY_PATH 17407 ;; 17408 17409 *) 17410 dynamic_linker=no 17411 ;; 17412 esac 17413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 17414 $as_echo "$dynamic_linker" >&6; } 17415 test "$dynamic_linker" = no && can_build_shared=no 17416 17417 variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 17418 if test "$GCC" = yes; then 17419 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 17420 fi 17421 17422 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 17423 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 17424 fi 17425 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 17426 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 17427 fi 17428 17429 17430 17431 17432 17433 17434 17435 17436 17437 17438 17439 17440 17441 17442 17443 17444 17445 17446 17447 17448 17449 17450 17451 17452 17453 17454 17455 17456 17457 17458 17459 17460 17461 17462 17463 17464 17465 17466 17467 17468 17469 17470 17471 17472 17473 17474 17475 17476 17477 17478 17479 17480 17481 17482 17483 17484 17485 17486 17487 17488 17489 17490 17491 17492 17493 17494 17495 17496 17497 17498 17499 17500 17501 17502 17503 17504 17505 17506 17507 17508 17509 17510 17511 17512 17513 17514 17515 17516 17517 17518 17519 17520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 17521 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } 17522 hardcode_action= 17523 if test -n "$hardcode_libdir_flag_spec" || 17524 test -n "$runpath_var" || 17525 test "X$hardcode_automatic" = "Xyes" ; then 17526 17527 # We can hardcode non-existent directories. 17528 if test "$hardcode_direct" != no && 17529 # If the only mechanism to avoid hardcoding is shlibpath_var, we 17530 # have to relink, otherwise we might link with an installed library 17531 # when we should be linking with a yet-to-be-installed one 17532 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && 17533 test "$hardcode_minus_L" != no; then 17534 # Linking always hardcodes the temporary library directory. 17535 hardcode_action=relink 17536 else 17537 # We can link without hardcoding, and we can hardcode nonexisting dirs. 17538 hardcode_action=immediate 17539 fi 17540 else 17541 # We cannot hardcode anything, or else we can only hardcode existing 17542 # directories. 17543 hardcode_action=unsupported 17544 fi 17545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 17546 $as_echo "$hardcode_action" >&6; } 17547 17548 if test "$hardcode_action" = relink || 17549 test "$inherit_rpath" = yes; then 17550 # Fast installation is not supported 17551 enable_fast_install=no 17552 elif test "$shlibpath_overrides_runpath" = yes || 17553 test "$enable_shared" = no; then 17554 # Fast installation is not necessary 17555 enable_fast_install=needless 17556 fi 17557 17558 17559 17560 17561 17562 17563 if test "x$enable_dlopen" != xyes; then 17564 enable_dlopen=unknown 17565 enable_dlopen_self=unknown 17566 enable_dlopen_self_static=unknown 17567 else 17568 lt_cv_dlopen=no 17569 lt_cv_dlopen_libs= 17570 17571 case $host_os in 17572 beos*) 17573 lt_cv_dlopen="load_add_on" 17574 lt_cv_dlopen_libs= 17575 lt_cv_dlopen_self=yes 17576 ;; 17577 17578 mingw* | pw32* | cegcc*) 17579 lt_cv_dlopen="LoadLibrary" 17580 lt_cv_dlopen_libs= 17581 ;; 17582 17583 cygwin*) 17584 lt_cv_dlopen="dlopen" 17585 lt_cv_dlopen_libs= 17586 ;; 17587 17588 darwin*) 17589 # if libdl is installed we need to link against it 17590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 17591 $as_echo_n "checking for dlopen in -ldl... " >&6; } 17592 if test "${ac_cv_lib_dl_dlopen+set}" = set; then : 17593 $as_echo_n "(cached) " >&6 17594 else 17595 ac_check_lib_save_LIBS=$LIBS 17596 LIBS="-ldl $LIBS" 17597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17598 /* end confdefs.h. */ 17599 17600 /* Override any GCC internal prototype to avoid an error. 17601 Use char because int might match the return type of a GCC 17602 builtin and then its argument prototype would still apply. */ 17603 #ifdef __cplusplus 17604 extern "C" 17605 #endif 17606 char dlopen (); 17607 int 17608 main () 17609 { 17610 return dlopen (); 17611 ; 17612 return 0; 17613 } 17614 _ACEOF 17615 if ac_fn_c_try_link "$LINENO"; then : 17616 ac_cv_lib_dl_dlopen=yes 17617 else 17618 ac_cv_lib_dl_dlopen=no 17619 fi 17620 rm -f core conftest.err conftest.$ac_objext \ 17621 conftest$ac_exeext conftest.$ac_ext 17622 LIBS=$ac_check_lib_save_LIBS 17623 fi 17624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 17625 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } 17626 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : 17627 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" 17628 else 17629 17630 lt_cv_dlopen="dyld" 17631 lt_cv_dlopen_libs= 17632 lt_cv_dlopen_self=yes 17633 17634 fi 17635 17636 ;; 17637 17638 *) 17639 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" 17640 if test "x$ac_cv_func_shl_load" = x""yes; then : 17641 lt_cv_dlopen="shl_load" 17642 else 17643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 17644 $as_echo_n "checking for shl_load in -ldld... " >&6; } 17645 if test "${ac_cv_lib_dld_shl_load+set}" = set; then : 17646 $as_echo_n "(cached) " >&6 17647 else 17648 ac_check_lib_save_LIBS=$LIBS 17649 LIBS="-ldld $LIBS" 17650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17651 /* end confdefs.h. */ 17652 17653 /* Override any GCC internal prototype to avoid an error. 17654 Use char because int might match the return type of a GCC 17655 builtin and then its argument prototype would still apply. */ 17656 #ifdef __cplusplus 17657 extern "C" 17658 #endif 17659 char shl_load (); 17660 int 17661 main () 17662 { 17663 return shl_load (); 17664 ; 17665 return 0; 17666 } 17667 _ACEOF 17668 if ac_fn_c_try_link "$LINENO"; then : 17669 ac_cv_lib_dld_shl_load=yes 17670 else 17671 ac_cv_lib_dld_shl_load=no 17672 fi 17673 rm -f core conftest.err conftest.$ac_objext \ 17674 conftest$ac_exeext conftest.$ac_ext 17675 LIBS=$ac_check_lib_save_LIBS 17676 fi 17677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 17678 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } 17679 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then : 17680 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" 17681 else 17682 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" 17683 if test "x$ac_cv_func_dlopen" = x""yes; then : 17684 lt_cv_dlopen="dlopen" 17685 else 17686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 17687 $as_echo_n "checking for dlopen in -ldl... " >&6; } 17688 if test "${ac_cv_lib_dl_dlopen+set}" = set; then : 17689 $as_echo_n "(cached) " >&6 17690 else 17691 ac_check_lib_save_LIBS=$LIBS 17692 LIBS="-ldl $LIBS" 17693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17694 /* end confdefs.h. */ 17695 17696 /* Override any GCC internal prototype to avoid an error. 17697 Use char because int might match the return type of a GCC 17698 builtin and then its argument prototype would still apply. */ 17699 #ifdef __cplusplus 17700 extern "C" 17701 #endif 17702 char dlopen (); 17703 int 17704 main () 17705 { 17706 return dlopen (); 17707 ; 17708 return 0; 17709 } 17710 _ACEOF 17711 if ac_fn_c_try_link "$LINENO"; then : 17712 ac_cv_lib_dl_dlopen=yes 17713 else 17714 ac_cv_lib_dl_dlopen=no 17715 fi 17716 rm -f core conftest.err conftest.$ac_objext \ 17717 conftest$ac_exeext conftest.$ac_ext 17718 LIBS=$ac_check_lib_save_LIBS 17719 fi 17720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 17721 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } 17722 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : 17723 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" 17724 else 17725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 17726 $as_echo_n "checking for dlopen in -lsvld... " >&6; } 17727 if test "${ac_cv_lib_svld_dlopen+set}" = set; then : 17728 $as_echo_n "(cached) " >&6 17729 else 17730 ac_check_lib_save_LIBS=$LIBS 17731 LIBS="-lsvld $LIBS" 17732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17733 /* end confdefs.h. */ 17734 17735 /* Override any GCC internal prototype to avoid an error. 17736 Use char because int might match the return type of a GCC 17737 builtin and then its argument prototype would still apply. */ 17738 #ifdef __cplusplus 17739 extern "C" 17740 #endif 17741 char dlopen (); 17742 int 17743 main () 17744 { 17745 return dlopen (); 17746 ; 17747 return 0; 17748 } 17749 _ACEOF 17750 if ac_fn_c_try_link "$LINENO"; then : 17751 ac_cv_lib_svld_dlopen=yes 17752 else 17753 ac_cv_lib_svld_dlopen=no 17754 fi 17755 rm -f core conftest.err conftest.$ac_objext \ 17756 conftest$ac_exeext conftest.$ac_ext 17757 LIBS=$ac_check_lib_save_LIBS 17758 fi 17759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 17760 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } 17761 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then : 17762 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" 17763 else 17764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 17765 $as_echo_n "checking for dld_link in -ldld... " >&6; } 17766 if test "${ac_cv_lib_dld_dld_link+set}" = set; then : 17767 $as_echo_n "(cached) " >&6 17768 else 17769 ac_check_lib_save_LIBS=$LIBS 17770 LIBS="-ldld $LIBS" 17771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17772 /* end confdefs.h. */ 17773 17774 /* Override any GCC internal prototype to avoid an error. 17775 Use char because int might match the return type of a GCC 17776 builtin and then its argument prototype would still apply. */ 17777 #ifdef __cplusplus 17778 extern "C" 17779 #endif 17780 char dld_link (); 17781 int 17782 main () 17783 { 17784 return dld_link (); 17785 ; 17786 return 0; 17787 } 17788 _ACEOF 17789 if ac_fn_c_try_link "$LINENO"; then : 17790 ac_cv_lib_dld_dld_link=yes 17791 else 17792 ac_cv_lib_dld_dld_link=no 17793 fi 17794 rm -f core conftest.err conftest.$ac_objext \ 17795 conftest$ac_exeext conftest.$ac_ext 17796 LIBS=$ac_check_lib_save_LIBS 17797 fi 17798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 17799 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } 17800 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then : 17801 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" 17802 fi 17803 17804 17805 fi 17806 17807 17808 fi 17809 17810 17811 fi 17812 17813 17814 fi 17815 17816 17817 fi 17818 17819 ;; 17820 esac 17821 17822 if test "x$lt_cv_dlopen" != xno; then 17823 enable_dlopen=yes 17824 else 17825 enable_dlopen=no 17826 fi 17827 17828 case $lt_cv_dlopen in 17829 dlopen) 17830 save_CPPFLAGS="$CPPFLAGS" 17831 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 17832 17833 save_LDFLAGS="$LDFLAGS" 17834 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 17835 17836 save_LIBS="$LIBS" 17837 LIBS="$lt_cv_dlopen_libs $LIBS" 17838 17839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 17840 $as_echo_n "checking whether a program can dlopen itself... " >&6; } 17841 if test "${lt_cv_dlopen_self+set}" = set; then : 17842 $as_echo_n "(cached) " >&6 17843 else 17844 if test "$cross_compiling" = yes; then : 17845 lt_cv_dlopen_self=cross 17846 else 17847 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 17848 lt_status=$lt_dlunknown 17849 cat > conftest.$ac_ext <<_LT_EOF 17850 #line 17850 "configure" 17851 #include "confdefs.h" 17852 17853 #if HAVE_DLFCN_H 17854 #include <dlfcn.h> 17855 #endif 17856 17857 #include <stdio.h> 17858 17859 #ifdef RTLD_GLOBAL 17860 # define LT_DLGLOBAL RTLD_GLOBAL 17861 #else 17862 # ifdef DL_GLOBAL 17863 # define LT_DLGLOBAL DL_GLOBAL 17864 # else 17865 # define LT_DLGLOBAL 0 17866 # endif 17867 #endif 17868 17869 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we 17870 find out it does not work in some platform. */ 17871 #ifndef LT_DLLAZY_OR_NOW 17872 # ifdef RTLD_LAZY 17873 # define LT_DLLAZY_OR_NOW RTLD_LAZY 17874 # else 17875 # ifdef DL_LAZY 17876 # define LT_DLLAZY_OR_NOW DL_LAZY 17877 # else 17878 # ifdef RTLD_NOW 17879 # define LT_DLLAZY_OR_NOW RTLD_NOW 17880 # else 17881 # ifdef DL_NOW 17882 # define LT_DLLAZY_OR_NOW DL_NOW 17883 # else 17884 # define LT_DLLAZY_OR_NOW 0 17885 # endif 17886 # endif 17887 # endif 17888 # endif 17889 #endif 17890 17891 /* When -fvisbility=hidden is used, assume the code has been annotated 17892 correspondingly for the symbols needed. */ 17893 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 17894 void fnord () __attribute__((visibility("default"))); 17895 #endif 17896 17897 void fnord () { int i=42; } 17898 int main () 17899 { 17900 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 17901 int status = $lt_dlunknown; 17902 17903 if (self) 17904 { 17905 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 17906 else 17907 { 17908 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 17909 else puts (dlerror ()); 17910 } 17911 /* dlclose (self); */ 17912 } 17913 else 17914 puts (dlerror ()); 17915 17916 return status; 17917 } 17918 _LT_EOF 17919 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 17920 (eval $ac_link) 2>&5 17921 ac_status=$? 17922 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 17923 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then 17924 (./conftest; exit; ) >&5 2>/dev/null 17925 lt_status=$? 17926 case x$lt_status in 17927 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; 17928 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; 17929 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; 17930 esac 17931 else : 17932 # compilation failed 17933 lt_cv_dlopen_self=no 17934 fi 17935 fi 17936 rm -fr conftest* 17937 17938 17939 fi 17940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 17941 $as_echo "$lt_cv_dlopen_self" >&6; } 17942 17943 if test "x$lt_cv_dlopen_self" = xyes; then 17944 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 17945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 17946 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } 17947 if test "${lt_cv_dlopen_self_static+set}" = set; then : 17948 $as_echo_n "(cached) " >&6 17949 else 17950 if test "$cross_compiling" = yes; then : 17951 lt_cv_dlopen_self_static=cross 17952 else 17953 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 17954 lt_status=$lt_dlunknown 17955 cat > conftest.$ac_ext <<_LT_EOF 17956 #line 17956 "configure" 17957 #include "confdefs.h" 17958 17959 #if HAVE_DLFCN_H 17960 #include <dlfcn.h> 17961 #endif 17962 17963 #include <stdio.h> 17964 17965 #ifdef RTLD_GLOBAL 17966 # define LT_DLGLOBAL RTLD_GLOBAL 17967 #else 17968 # ifdef DL_GLOBAL 17969 # define LT_DLGLOBAL DL_GLOBAL 17970 # else 17971 # define LT_DLGLOBAL 0 17972 # endif 17973 #endif 17974 17975 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we 17976 find out it does not work in some platform. */ 17977 #ifndef LT_DLLAZY_OR_NOW 17978 # ifdef RTLD_LAZY 17979 # define LT_DLLAZY_OR_NOW RTLD_LAZY 17980 # else 17981 # ifdef DL_LAZY 17982 # define LT_DLLAZY_OR_NOW DL_LAZY 17983 # else 17984 # ifdef RTLD_NOW 17985 # define LT_DLLAZY_OR_NOW RTLD_NOW 17986 # else 17987 # ifdef DL_NOW 17988 # define LT_DLLAZY_OR_NOW DL_NOW 17989 # else 17990 # define LT_DLLAZY_OR_NOW 0 17991 # endif 17992 # endif 17993 # endif 17994 # endif 17995 #endif 17996 17997 /* When -fvisbility=hidden is used, assume the code has been annotated 17998 correspondingly for the symbols needed. */ 17999 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 18000 void fnord () __attribute__((visibility("default"))); 18001 #endif 18002 18003 void fnord () { int i=42; } 18004 int main () 18005 { 18006 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 18007 int status = $lt_dlunknown; 18008 18009 if (self) 18010 { 18011 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 18012 else 18013 { 18014 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 18015 else puts (dlerror ()); 18016 } 18017 /* dlclose (self); */ 18018 } 18019 else 18020 puts (dlerror ()); 18021 18022 return status; 18023 } 18024 _LT_EOF 18025 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 18026 (eval $ac_link) 2>&5 18027 ac_status=$? 18028 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 18029 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then 18030 (./conftest; exit; ) >&5 2>/dev/null 18031 lt_status=$? 18032 case x$lt_status in 18033 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; 18034 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; 18035 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; 18036 esac 18037 else : 18038 # compilation failed 18039 lt_cv_dlopen_self_static=no 18040 fi 18041 fi 18042 rm -fr conftest* 18043 18044 18045 fi 18046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 18047 $as_echo "$lt_cv_dlopen_self_static" >&6; } 18048 fi 18049 18050 CPPFLAGS="$save_CPPFLAGS" 18051 LDFLAGS="$save_LDFLAGS" 18052 LIBS="$save_LIBS" 18053 ;; 18054 esac 18055 18056 case $lt_cv_dlopen_self in 18057 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 18058 *) enable_dlopen_self=unknown ;; 18059 esac 18060 18061 case $lt_cv_dlopen_self_static in 18062 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 18063 *) enable_dlopen_self_static=unknown ;; 18064 esac 18065 fi 18066 18067 18068 18069 18070 18071 18072 18073 18074 18075 18076 18077 18078 18079 18080 18081 18082 18083 striplib= 18084 old_striplib= 18085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 18086 $as_echo_n "checking whether stripping libraries is possible... " >&6; } 18087 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 18088 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 18089 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 18090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 18091 $as_echo "yes" >&6; } 18092 else 18093 # FIXME - insert some real tests, host_os isn't really good enough 18094 case $host_os in 18095 darwin*) 18096 if test -n "$STRIP" ; then 18097 striplib="$STRIP -x" 18098 old_striplib="$STRIP -S" 18099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 18100 $as_echo "yes" >&6; } 18101 else 18102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18103 $as_echo "no" >&6; } 18104 fi 18105 ;; 18106 *) 18107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18108 $as_echo "no" >&6; } 18109 ;; 18110 esac 18111 fi 18112 18113 18114 18115 18116 18117 18118 18119 18120 18121 18122 18123 18124 # Report which library types will actually be built 18125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 18126 $as_echo_n "checking if libtool supports shared libraries... " >&6; } 18127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 18128 $as_echo "$can_build_shared" >&6; } 18129 18130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 18131 $as_echo_n "checking whether to build shared libraries... " >&6; } 18132 test "$can_build_shared" = "no" && enable_shared=no 18133 18134 # On AIX, shared libraries and static libraries use the same namespace, and 18135 # are all built from PIC. 18136 case $host_os in 18137 aix3*) 18138 test "$enable_shared" = yes && enable_static=no 18139 if test -n "$RANLIB"; then 18140 archive_cmds="$archive_cmds~\$RANLIB \$lib" 18141 postinstall_cmds='$RANLIB $lib' 18142 fi 18143 ;; 18144 18145 aix[4-9]*) 18146 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 18147 test "$enable_shared" = yes && enable_static=no 18148 fi 18149 ;; 18150 esac 18151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 18152 $as_echo "$enable_shared" >&6; } 18153 18154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 18155 $as_echo_n "checking whether to build static libraries... " >&6; } 18156 # Make sure either enable_shared or enable_static is yes. 18157 test "$enable_shared" = yes || enable_static=yes 18158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 18159 $as_echo "$enable_static" >&6; } 18160 18161 18162 18163 18164 fi 18165 ac_ext=c 18166 ac_cpp='$CPP $CPPFLAGS' 18167 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18168 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18169 ac_compiler_gnu=$ac_cv_c_compiler_gnu 18170 18171 CC="$lt_save_CC" 18172 18173 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 18174 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 18175 (test "X$CXX" != "Xg++"))) ; then 18176 ac_ext=cpp 18177 ac_cpp='$CXXCPP $CPPFLAGS' 18178 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18179 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18180 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 18182 $as_echo_n "checking how to run the C++ preprocessor... " >&6; } 18183 if test -z "$CXXCPP"; then 18184 if test "${ac_cv_prog_CXXCPP+set}" = set; then : 18185 $as_echo_n "(cached) " >&6 18186 else 18187 # Double quotes because CXXCPP needs to be expanded 18188 for CXXCPP in "$CXX -E" "/lib/cpp" 18189 do 18190 ac_preproc_ok=false 18191 for ac_cxx_preproc_warn_flag in '' yes 18192 do 18193 # Use a header file that comes with gcc, so configuring glibc 18194 # with a fresh cross-compiler works. 18195 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 18196 # <limits.h> exists even on freestanding compilers. 18197 # On the NeXT, cc -E runs the code through the compiler's parser, 18198 # not just through cpp. "Syntax error" is here to catch this case. 18199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18200 /* end confdefs.h. */ 18201 #ifdef __STDC__ 18202 # include <limits.h> 18203 #else 18204 # include <assert.h> 18205 #endif 18206 Syntax error 18207 _ACEOF 18208 if ac_fn_cxx_try_cpp "$LINENO"; then : 18209 18210 else 18211 # Broken: fails on valid input. 18212 continue 18213 fi 18214 rm -f conftest.err conftest.$ac_ext 18215 18216 # OK, works on sane cases. Now check whether nonexistent headers 18217 # can be detected and how. 18218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18219 /* end confdefs.h. */ 18220 #include <ac_nonexistent.h> 18221 _ACEOF 18222 if ac_fn_cxx_try_cpp "$LINENO"; then : 18223 # Broken: success on invalid input. 18224 continue 18225 else 18226 # Passes both tests. 18227 ac_preproc_ok=: 18228 break 18229 fi 18230 rm -f conftest.err conftest.$ac_ext 18231 18232 done 18233 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 18234 rm -f conftest.err conftest.$ac_ext 18235 if $ac_preproc_ok; then : 18236 break 18237 fi 18238 18239 done 18240 ac_cv_prog_CXXCPP=$CXXCPP 18241 18242 fi 18243 CXXCPP=$ac_cv_prog_CXXCPP 18244 else 18245 ac_cv_prog_CXXCPP=$CXXCPP 18246 fi 18247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 18248 $as_echo "$CXXCPP" >&6; } 18249 ac_preproc_ok=false 18250 for ac_cxx_preproc_warn_flag in '' yes 18251 do 18252 # Use a header file that comes with gcc, so configuring glibc 18253 # with a fresh cross-compiler works. 18254 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 18255 # <limits.h> exists even on freestanding compilers. 18256 # On the NeXT, cc -E runs the code through the compiler's parser, 18257 # not just through cpp. "Syntax error" is here to catch this case. 18258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18259 /* end confdefs.h. */ 18260 #ifdef __STDC__ 18261 # include <limits.h> 18262 #else 18263 # include <assert.h> 18264 #endif 18265 Syntax error 18266 _ACEOF 18267 if ac_fn_cxx_try_cpp "$LINENO"; then : 18268 18269 else 18270 # Broken: fails on valid input. 18271 continue 18272 fi 18273 rm -f conftest.err conftest.$ac_ext 18274 18275 # OK, works on sane cases. Now check whether nonexistent headers 18276 # can be detected and how. 18277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18278 /* end confdefs.h. */ 18279 #include <ac_nonexistent.h> 18280 _ACEOF 18281 if ac_fn_cxx_try_cpp "$LINENO"; then : 18282 # Broken: success on invalid input. 18283 continue 18284 else 18285 # Passes both tests. 18286 ac_preproc_ok=: 18287 break 18288 fi 18289 rm -f conftest.err conftest.$ac_ext 18290 18291 done 18292 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 18293 rm -f conftest.err conftest.$ac_ext 18294 if $ac_preproc_ok; then : 18295 18296 else 18297 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 18298 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 18299 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check 18300 See \`config.log' for more details." "$LINENO" 5; } 18301 fi 18302 18303 ac_ext=c 18304 ac_cpp='$CPP $CPPFLAGS' 18305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18307 ac_compiler_gnu=$ac_cv_c_compiler_gnu 18308 18309 else 18310 _lt_caught_CXX_error=yes 18311 fi 18312 18313 ac_ext=cpp 18314 ac_cpp='$CXXCPP $CPPFLAGS' 18315 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18316 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18317 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18318 18319 archive_cmds_need_lc_CXX=no 18320 allow_undefined_flag_CXX= 18321 always_export_symbols_CXX=no 18322 archive_expsym_cmds_CXX= 18323 compiler_needs_object_CXX=no 18324 export_dynamic_flag_spec_CXX= 18325 hardcode_direct_CXX=no 18326 hardcode_direct_absolute_CXX=no 18327 hardcode_libdir_flag_spec_CXX= 18328 hardcode_libdir_flag_spec_ld_CXX= 18329 hardcode_libdir_separator_CXX= 18330 hardcode_minus_L_CXX=no 18331 hardcode_shlibpath_var_CXX=unsupported 18332 hardcode_automatic_CXX=no 18333 inherit_rpath_CXX=no 18334 module_cmds_CXX= 18335 module_expsym_cmds_CXX= 18336 link_all_deplibs_CXX=unknown 18337 old_archive_cmds_CXX=$old_archive_cmds 18338 reload_flag_CXX=$reload_flag 18339 reload_cmds_CXX=$reload_cmds 18340 no_undefined_flag_CXX= 18341 whole_archive_flag_spec_CXX= 18342 enable_shared_with_static_runtimes_CXX=no 18343 18344 # Source file extension for C++ test sources. 18345 ac_ext=cpp 18346 18347 # Object file extension for compiled C++ test sources. 18348 objext=o 18349 objext_CXX=$objext 18350 18351 # No sense in running all these tests if we already determined that 18352 # the CXX compiler isn't working. Some variables (like enable_shared) 18353 # are currently assumed to apply to all compilers on this platform, 18354 # and will be corrupted by setting them based on a non-working compiler. 18355 if test "$_lt_caught_CXX_error" != yes; then 18356 # Code to be used in simple compile tests 18357 lt_simple_compile_test_code="int some_variable = 0;" 18358 18359 # Code to be used in simple link tests 18360 lt_simple_link_test_code='int main(int, char *[]) { return(0); }' 18361 18362 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 18363 18364 18365 18366 18367 18368 18369 # If no C compiler was specified, use CC. 18370 LTCC=${LTCC-"$CC"} 18371 18372 # If no C compiler flags were specified, use CFLAGS. 18373 LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 18374 18375 # Allow CC to be a program name with arguments. 18376 compiler=$CC 18377 18378 18379 # save warnings/boilerplate of simple test code 18380 ac_outfile=conftest.$ac_objext 18381 echo "$lt_simple_compile_test_code" >conftest.$ac_ext 18382 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 18383 _lt_compiler_boilerplate=`cat conftest.err` 18384 $RM conftest* 18385 18386 ac_outfile=conftest.$ac_objext 18387 echo "$lt_simple_link_test_code" >conftest.$ac_ext 18388 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 18389 _lt_linker_boilerplate=`cat conftest.err` 18390 $RM -r conftest* 18391 18392 18393 # Allow CC to be a program name with arguments. 18394 lt_save_CC=$CC 18395 lt_save_LD=$LD 18396 lt_save_GCC=$GCC 18397 GCC=$GXX 18398 lt_save_with_gnu_ld=$with_gnu_ld 18399 lt_save_path_LD=$lt_cv_path_LD 18400 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 18401 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 18402 else 18403 $as_unset lt_cv_prog_gnu_ld 18404 fi 18405 if test -n "${lt_cv_path_LDCXX+set}"; then 18406 lt_cv_path_LD=$lt_cv_path_LDCXX 18407 else 18408 $as_unset lt_cv_path_LD 18409 fi 18410 test -z "${LDCXX+set}" || LD=$LDCXX 18411 CC=${CXX-"c++"} 18412 compiler=$CC 18413 compiler_CXX=$CC 18414 for cc_temp in $compiler""; do 18415 case $cc_temp in 18416 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; 18417 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; 18418 \-*) ;; 18419 *) break;; 18420 esac 18421 done 18422 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 18423 18424 18425 if test -n "$compiler"; then 18426 # We don't want -fno-exception when compiling C++ code, so set the 18427 # no_builtin_flag separately 18428 if test "$GXX" = yes; then 18429 lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' 18430 else 18431 lt_prog_compiler_no_builtin_flag_CXX= 18432 fi 18433 18434 if test "$GXX" = yes; then 18435 # Set up default GNU C++ configuration 18436 18437 18438 18439 # Check whether --with-gnu-ld was given. 18440 if test "${with_gnu_ld+set}" = set; then : 18441 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 18442 else 18443 with_gnu_ld=no 18444 fi 18445 18446 ac_prog=ld 18447 if test "$GCC" = yes; then 18448 # Check if gcc -print-prog-name=ld gives a path. 18449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 18450 $as_echo_n "checking for ld used by $CC... " >&6; } 18451 case $host in 18452 *-*-mingw*) 18453 # gcc leaves a trailing carriage return which upsets mingw 18454 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 18455 *) 18456 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 18457 esac 18458 case $ac_prog in 18459 # Accept absolute paths. 18460 [\\/]* | ?:[\\/]*) 18461 re_direlt='/[^/][^/]*/\.\./' 18462 # Canonicalize the pathname of ld 18463 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 18464 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 18465 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 18466 done 18467 test -z "$LD" && LD="$ac_prog" 18468 ;; 18469 "") 18470 # If it fails, then pretend we aren't using GCC. 18471 ac_prog=ld 18472 ;; 18473 *) 18474 # If it is relative, then search for the first ld in PATH. 18475 with_gnu_ld=unknown 18476 ;; 18477 esac 18478 elif test "$with_gnu_ld" = yes; then 18479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 18480 $as_echo_n "checking for GNU ld... " >&6; } 18481 else 18482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 18483 $as_echo_n "checking for non-GNU ld... " >&6; } 18484 fi 18485 if test "${lt_cv_path_LD+set}" = set; then : 18486 $as_echo_n "(cached) " >&6 18487 else 18488 if test -z "$LD"; then 18489 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 18490 for ac_dir in $PATH; do 18491 IFS="$lt_save_ifs" 18492 test -z "$ac_dir" && ac_dir=. 18493 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 18494 lt_cv_path_LD="$ac_dir/$ac_prog" 18495 # Check to see if the program is GNU ld. I'd rather use --version, 18496 # but apparently some variants of GNU ld only accept -v. 18497 # Break only if it was the GNU/non-GNU ld that we prefer. 18498 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 18499 *GNU* | *'with BFD'*) 18500 test "$with_gnu_ld" != no && break 18501 ;; 18502 *) 18503 test "$with_gnu_ld" != yes && break 18504 ;; 18505 esac 18506 fi 18507 done 18508 IFS="$lt_save_ifs" 18509 else 18510 lt_cv_path_LD="$LD" # Let the user override the test with a path. 18511 fi 18512 fi 18513 18514 LD="$lt_cv_path_LD" 18515 if test -n "$LD"; then 18516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 18517 $as_echo "$LD" >&6; } 18518 else 18519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18520 $as_echo "no" >&6; } 18521 fi 18522 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 18523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 18524 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 18525 if test "${lt_cv_prog_gnu_ld+set}" = set; then : 18526 $as_echo_n "(cached) " >&6 18527 else 18528 # I'd rather use --version here, but apparently some GNU lds only accept -v. 18529 case `$LD -v 2>&1 </dev/null` in 18530 *GNU* | *'with BFD'*) 18531 lt_cv_prog_gnu_ld=yes 18532 ;; 18533 *) 18534 lt_cv_prog_gnu_ld=no 18535 ;; 18536 esac 18537 fi 18538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 18539 $as_echo "$lt_cv_prog_gnu_ld" >&6; } 18540 with_gnu_ld=$lt_cv_prog_gnu_ld 18541 18542 18543 18544 18545 18546 18547 18548 # Check if GNU C++ uses GNU ld as the underlying linker, since the 18549 # archiving commands below assume that GNU ld is being used. 18550 if test "$with_gnu_ld" = yes; then 18551 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 18552 archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 18553 18554 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 18555 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 18556 18557 # If archive_cmds runs LD, not CC, wlarc should be empty 18558 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 18559 # investigate it a little bit more. (MM) 18560 wlarc='${wl}' 18561 18562 # ancient GNU ld didn't support --whole-archive et. al. 18563 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 18564 $GREP 'no-whole-archive' > /dev/null; then 18565 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 18566 else 18567 whole_archive_flag_spec_CXX= 18568 fi 18569 else 18570 with_gnu_ld=no 18571 wlarc= 18572 18573 # A generic and very simple default shared library creation 18574 # command for GNU C++ for the case where it uses the native 18575 # linker, instead of GNU ld. If possible, this setting should 18576 # overridden to take advantage of the native linker features on 18577 # the platform it is being used on. 18578 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 18579 fi 18580 18581 # Commands to make compiler produce verbose output that lists 18582 # what "hidden" libraries, object files and flags are used when 18583 # linking a shared library. 18584 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 18585 18586 else 18587 GXX=no 18588 with_gnu_ld=no 18589 wlarc= 18590 fi 18591 18592 # PORTME: fill in a description of your system's C++ link characteristics 18593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 18594 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } 18595 ld_shlibs_CXX=yes 18596 case $host_os in 18597 aix3*) 18598 # FIXME: insert proper C++ library support 18599 ld_shlibs_CXX=no 18600 ;; 18601 aix[4-9]*) 18602 if test "$host_cpu" = ia64; then 18603 # On IA64, the linker does run time linking by default, so we don't 18604 # have to do anything special. 18605 aix_use_runtimelinking=no 18606 exp_sym_flag='-Bexport' 18607 no_entry_flag="" 18608 else 18609 aix_use_runtimelinking=no 18610 18611 # Test if we are trying to use run time linking or normal 18612 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 18613 # need to do runtime linking. 18614 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) 18615 for ld_flag in $LDFLAGS; do 18616 case $ld_flag in 18617 *-brtl*) 18618 aix_use_runtimelinking=yes 18619 break 18620 ;; 18621 esac 18622 done 18623 ;; 18624 esac 18625 18626 exp_sym_flag='-bexport' 18627 no_entry_flag='-bnoentry' 18628 fi 18629 18630 # When large executables or shared objects are built, AIX ld can 18631 # have problems creating the table of contents. If linking a library 18632 # or program results in "error TOC overflow" add -mminimal-toc to 18633 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 18634 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 18635 18636 archive_cmds_CXX='' 18637 hardcode_direct_CXX=yes 18638 hardcode_direct_absolute_CXX=yes 18639 hardcode_libdir_separator_CXX=':' 18640 link_all_deplibs_CXX=yes 18641 file_list_spec_CXX='${wl}-f,' 18642 18643 if test "$GXX" = yes; then 18644 case $host_os in aix4.[012]|aix4.[012].*) 18645 # We only want to do this on AIX 4.2 and lower, the check 18646 # below for broken collect2 doesn't work under 4.3+ 18647 collect2name=`${CC} -print-prog-name=collect2` 18648 if test -f "$collect2name" && 18649 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 18650 then 18651 # We have reworked collect2 18652 : 18653 else 18654 # We have old collect2 18655 hardcode_direct_CXX=unsupported 18656 # It fails to find uninstalled libraries when the uninstalled 18657 # path is not listed in the libpath. Setting hardcode_minus_L 18658 # to unsupported forces relinking 18659 hardcode_minus_L_CXX=yes 18660 hardcode_libdir_flag_spec_CXX='-L$libdir' 18661 hardcode_libdir_separator_CXX= 18662 fi 18663 esac 18664 shared_flag='-shared' 18665 if test "$aix_use_runtimelinking" = yes; then 18666 shared_flag="$shared_flag "'${wl}-G' 18667 fi 18668 else 18669 # not using gcc 18670 if test "$host_cpu" = ia64; then 18671 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 18672 # chokes on -Wl,-G. The following line is correct: 18673 shared_flag='-G' 18674 else 18675 if test "$aix_use_runtimelinking" = yes; then 18676 shared_flag='${wl}-G' 18677 else 18678 shared_flag='${wl}-bM:SRE' 18679 fi 18680 fi 18681 fi 18682 18683 export_dynamic_flag_spec_CXX='${wl}-bexpall' 18684 # It seems that -bexpall does not export symbols beginning with 18685 # underscore (_), so it is better to generate a list of symbols to 18686 # export. 18687 always_export_symbols_CXX=yes 18688 if test "$aix_use_runtimelinking" = yes; then 18689 # Warning - without using the other runtime loading flags (-brtl), 18690 # -berok will link without error, but may produce a broken library. 18691 allow_undefined_flag_CXX='-berok' 18692 # Determine the default libpath from the value encoded in an empty 18693 # executable. 18694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18695 /* end confdefs.h. */ 18696 18697 int 18698 main () 18699 { 18700 18701 ; 18702 return 0; 18703 } 18704 _ACEOF 18705 if ac_fn_cxx_try_link "$LINENO"; then : 18706 18707 lt_aix_libpath_sed=' 18708 /Import File Strings/,/^$/ { 18709 /^0/ { 18710 s/^0 *\(.*\)$/\1/ 18711 p 18712 } 18713 }' 18714 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 18715 # Check for a 64-bit object if we didn't find anything. 18716 if test -z "$aix_libpath"; then 18717 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 18718 fi 18719 fi 18720 rm -f core conftest.err conftest.$ac_objext \ 18721 conftest$ac_exeext conftest.$ac_ext 18722 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 18723 18724 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" 18725 18726 archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 18727 else 18728 if test "$host_cpu" = ia64; then 18729 hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' 18730 allow_undefined_flag_CXX="-z nodefs" 18731 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 18732 else 18733 # Determine the default libpath from the value encoded in an 18734 # empty executable. 18735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18736 /* end confdefs.h. */ 18737 18738 int 18739 main () 18740 { 18741 18742 ; 18743 return 0; 18744 } 18745 _ACEOF 18746 if ac_fn_cxx_try_link "$LINENO"; then : 18747 18748 lt_aix_libpath_sed=' 18749 /Import File Strings/,/^$/ { 18750 /^0/ { 18751 s/^0 *\(.*\)$/\1/ 18752 p 18753 } 18754 }' 18755 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 18756 # Check for a 64-bit object if we didn't find anything. 18757 if test -z "$aix_libpath"; then 18758 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 18759 fi 18760 fi 18761 rm -f core conftest.err conftest.$ac_objext \ 18762 conftest$ac_exeext conftest.$ac_ext 18763 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 18764 18765 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" 18766 # Warning - without using the other run time loading flags, 18767 # -berok will link without error, but may produce a broken library. 18768 no_undefined_flag_CXX=' ${wl}-bernotok' 18769 allow_undefined_flag_CXX=' ${wl}-berok' 18770 if test "$with_gnu_ld" = yes; then 18771 # We only use this code for GNU lds that support --whole-archive. 18772 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 18773 else 18774 # Exported symbols can be pulled into shared objects from archives 18775 whole_archive_flag_spec_CXX='$convenience' 18776 fi 18777 archive_cmds_need_lc_CXX=yes 18778 # This is similar to how AIX traditionally builds its shared 18779 # libraries. 18780 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 18781 fi 18782 fi 18783 ;; 18784 18785 beos*) 18786 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 18787 allow_undefined_flag_CXX=unsupported 18788 # Joseph Beckenbach <jrb3 (at] best.com> says some releases of gcc 18789 # support --undefined. This deserves some investigation. FIXME 18790 archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 18791 else 18792 ld_shlibs_CXX=no 18793 fi 18794 ;; 18795 18796 chorus*) 18797 case $cc_basename in 18798 *) 18799 # FIXME: insert proper C++ library support 18800 ld_shlibs_CXX=no 18801 ;; 18802 esac 18803 ;; 18804 18805 cygwin* | mingw* | pw32* | cegcc*) 18806 # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, 18807 # as there is no search path for DLLs. 18808 hardcode_libdir_flag_spec_CXX='-L$libdir' 18809 export_dynamic_flag_spec_CXX='${wl}--export-all-symbols' 18810 allow_undefined_flag_CXX=unsupported 18811 always_export_symbols_CXX=no 18812 enable_shared_with_static_runtimes_CXX=yes 18813 18814 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 18815 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 18816 # If the export-symbols file already is a .def file (1st line 18817 # is EXPORTS), use it as is; otherwise, prepend... 18818 archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 18819 cp $export_symbols $output_objdir/$soname.def; 18820 else 18821 echo EXPORTS > $output_objdir/$soname.def; 18822 cat $export_symbols >> $output_objdir/$soname.def; 18823 fi~ 18824 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 18825 else 18826 ld_shlibs_CXX=no 18827 fi 18828 ;; 18829 darwin* | rhapsody*) 18830 18831 18832 archive_cmds_need_lc_CXX=no 18833 hardcode_direct_CXX=no 18834 hardcode_automatic_CXX=yes 18835 hardcode_shlibpath_var_CXX=unsupported 18836 if test "$lt_cv_ld_force_load" = "yes"; then 18837 whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 18838 else 18839 whole_archive_flag_spec_CXX='' 18840 fi 18841 link_all_deplibs_CXX=yes 18842 allow_undefined_flag_CXX="$_lt_dar_allow_undefined" 18843 case $cc_basename in 18844 ifort*) _lt_dar_can_shared=yes ;; 18845 *) _lt_dar_can_shared=$GCC ;; 18846 esac 18847 if test "$_lt_dar_can_shared" = "yes"; then 18848 output_verbose_link_cmd=func_echo_all 18849 archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 18850 module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 18851 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 18852 module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 18853 if test "$lt_cv_apple_cc_single_mod" != "yes"; then 18854 archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 18855 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 18856 fi 18857 18858 else 18859 ld_shlibs_CXX=no 18860 fi 18861 18862 ;; 18863 18864 dgux*) 18865 case $cc_basename in 18866 ec++*) 18867 # FIXME: insert proper C++ library support 18868 ld_shlibs_CXX=no 18869 ;; 18870 ghcx*) 18871 # Green Hills C++ Compiler 18872 # FIXME: insert proper C++ library support 18873 ld_shlibs_CXX=no 18874 ;; 18875 *) 18876 # FIXME: insert proper C++ library support 18877 ld_shlibs_CXX=no 18878 ;; 18879 esac 18880 ;; 18881 18882 freebsd2.*) 18883 # C++ shared libraries reported to be fairly broken before 18884 # switch to ELF 18885 ld_shlibs_CXX=no 18886 ;; 18887 18888 freebsd-elf*) 18889 archive_cmds_need_lc_CXX=no 18890 ;; 18891 18892 freebsd* | dragonfly*) 18893 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 18894 # conventions 18895 ld_shlibs_CXX=yes 18896 ;; 18897 18898 gnu*) 18899 ;; 18900 18901 haiku*) 18902 archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 18903 link_all_deplibs_CXX=yes 18904 ;; 18905 18906 hpux9*) 18907 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' 18908 hardcode_libdir_separator_CXX=: 18909 export_dynamic_flag_spec_CXX='${wl}-E' 18910 hardcode_direct_CXX=yes 18911 hardcode_minus_L_CXX=yes # Not in the search PATH, 18912 # but as the default 18913 # location of the library. 18914 18915 case $cc_basename in 18916 CC*) 18917 # FIXME: insert proper C++ library support 18918 ld_shlibs_CXX=no 18919 ;; 18920 aCC*) 18921 archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 18922 # Commands to make compiler produce verbose output that lists 18923 # what "hidden" libraries, object files and flags are used when 18924 # linking a shared library. 18925 # 18926 # There doesn't appear to be a way to prevent this compiler from 18927 # explicitly linking system object files so we need to strip them 18928 # from the output so that they don't get included in the library 18929 # dependencies. 18930 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 18931 ;; 18932 *) 18933 if test "$GXX" = yes; then 18934 archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 18935 else 18936 # FIXME: insert proper C++ library support 18937 ld_shlibs_CXX=no 18938 fi 18939 ;; 18940 esac 18941 ;; 18942 18943 hpux10*|hpux11*) 18944 if test $with_gnu_ld = no; then 18945 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' 18946 hardcode_libdir_separator_CXX=: 18947 18948 case $host_cpu in 18949 hppa*64*|ia64*) 18950 ;; 18951 *) 18952 export_dynamic_flag_spec_CXX='${wl}-E' 18953 ;; 18954 esac 18955 fi 18956 case $host_cpu in 18957 hppa*64*|ia64*) 18958 hardcode_direct_CXX=no 18959 hardcode_shlibpath_var_CXX=no 18960 ;; 18961 *) 18962 hardcode_direct_CXX=yes 18963 hardcode_direct_absolute_CXX=yes 18964 hardcode_minus_L_CXX=yes # Not in the search PATH, 18965 # but as the default 18966 # location of the library. 18967 ;; 18968 esac 18969 18970 case $cc_basename in 18971 CC*) 18972 # FIXME: insert proper C++ library support 18973 ld_shlibs_CXX=no 18974 ;; 18975 aCC*) 18976 case $host_cpu in 18977 hppa*64*) 18978 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 18979 ;; 18980 ia64*) 18981 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 18982 ;; 18983 *) 18984 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 18985 ;; 18986 esac 18987 # Commands to make compiler produce verbose output that lists 18988 # what "hidden" libraries, object files and flags are used when 18989 # linking a shared library. 18990 # 18991 # There doesn't appear to be a way to prevent this compiler from 18992 # explicitly linking system object files so we need to strip them 18993 # from the output so that they don't get included in the library 18994 # dependencies. 18995 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 18996 ;; 18997 *) 18998 if test "$GXX" = yes; then 18999 if test $with_gnu_ld = no; then 19000 case $host_cpu in 19001 hppa*64*) 19002 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 19003 ;; 19004 ia64*) 19005 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 19006 ;; 19007 *) 19008 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 19009 ;; 19010 esac 19011 fi 19012 else 19013 # FIXME: insert proper C++ library support 19014 ld_shlibs_CXX=no 19015 fi 19016 ;; 19017 esac 19018 ;; 19019 19020 interix[3-9]*) 19021 hardcode_direct_CXX=no 19022 hardcode_shlibpath_var_CXX=no 19023 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 19024 export_dynamic_flag_spec_CXX='${wl}-E' 19025 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 19026 # Instead, shared libraries are loaded at an image base (0x10000000 by 19027 # default) and relocated if they conflict, which is a slow very memory 19028 # consuming and fragmenting process. To avoid this, we pick a random, 19029 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 19030 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 19031 archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 19032 archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 19033 ;; 19034 irix5* | irix6*) 19035 case $cc_basename in 19036 CC*) 19037 # SGI C++ 19038 archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 19039 19040 # Archives containing C++ object files must be created using 19041 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 19042 # necessary to make sure instantiated templates are included 19043 # in the archive. 19044 old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs' 19045 ;; 19046 *) 19047 if test "$GXX" = yes; then 19048 if test "$with_gnu_ld" = no; then 19049 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 19050 else 19051 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' 19052 fi 19053 fi 19054 link_all_deplibs_CXX=yes 19055 ;; 19056 esac 19057 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 19058 hardcode_libdir_separator_CXX=: 19059 inherit_rpath_CXX=yes 19060 ;; 19061 19062 linux* | k*bsd*-gnu | kopensolaris*-gnu) 19063 case $cc_basename in 19064 KCC*) 19065 # Kuck and Associates, Inc. (KAI) C++ Compiler 19066 19067 # KCC will only create a shared library if the output file 19068 # ends with ".so" (or ".sl" for HP-UX), so rename the library 19069 # to its proper name (with version) after linking. 19070 archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 19071 archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' 19072 # Commands to make compiler produce verbose output that lists 19073 # what "hidden" libraries, object files and flags are used when 19074 # linking a shared library. 19075 # 19076 # There doesn't appear to be a way to prevent this compiler from 19077 # explicitly linking system object files so we need to strip them 19078 # from the output so that they don't get included in the library 19079 # dependencies. 19080 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 19081 19082 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 19083 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 19084 19085 # Archives containing C++ object files must be created using 19086 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 19087 old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' 19088 ;; 19089 icpc* | ecpc* ) 19090 # Intel C++ 19091 with_gnu_ld=yes 19092 # version 8.0 and above of icpc choke on multiply defined symbols 19093 # if we add $predep_objects and $postdep_objects, however 7.1 and 19094 # earlier do not add the objects themselves. 19095 case `$CC -V 2>&1` in 19096 *"Version 7."*) 19097 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 19098 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 19099 ;; 19100 *) # Version 8.0 or newer 19101 tmp_idyn= 19102 case $host_cpu in 19103 ia64*) tmp_idyn=' -i_dynamic';; 19104 esac 19105 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 19106 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 19107 ;; 19108 esac 19109 archive_cmds_need_lc_CXX=no 19110 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 19111 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 19112 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 19113 ;; 19114 pgCC* | pgcpp*) 19115 # Portland Group C++ compiler 19116 case `$CC -V` in 19117 *pgCC\ [1-5].* | *pgcpp\ [1-5].*) 19118 prelink_cmds_CXX='tpldir=Template.dir~ 19119 rm -rf $tpldir~ 19120 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 19121 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 19122 old_archive_cmds_CXX='tpldir=Template.dir~ 19123 rm -rf $tpldir~ 19124 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 19125 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 19126 $RANLIB $oldlib' 19127 archive_cmds_CXX='tpldir=Template.dir~ 19128 rm -rf $tpldir~ 19129 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 19130 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 19131 archive_expsym_cmds_CXX='tpldir=Template.dir~ 19132 rm -rf $tpldir~ 19133 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 19134 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 19135 ;; 19136 *) # Version 6 and above use weak symbols 19137 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 19138 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 19139 ;; 19140 esac 19141 19142 hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' 19143 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 19144 whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 19145 ;; 19146 cxx*) 19147 # Compaq C++ 19148 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 19149 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' 19150 19151 runpath_var=LD_RUN_PATH 19152 hardcode_libdir_flag_spec_CXX='-rpath $libdir' 19153 hardcode_libdir_separator_CXX=: 19154 19155 # Commands to make compiler produce verbose output that lists 19156 # what "hidden" libraries, object files and flags are used when 19157 # linking a shared library. 19158 # 19159 # There doesn't appear to be a way to prevent this compiler from 19160 # explicitly linking system object files so we need to strip them 19161 # from the output so that they don't get included in the library 19162 # dependencies. 19163 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' 19164 ;; 19165 xl* | mpixl* | bgxl*) 19166 # IBM XL 8.0 on PPC, with GNU ld 19167 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 19168 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 19169 archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 19170 if test "x$supports_anon_versioning" = xyes; then 19171 archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~ 19172 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 19173 echo "local: *; };" >> $output_objdir/$libname.ver~ 19174 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 19175 fi 19176 ;; 19177 *) 19178 case `$CC -V 2>&1 | sed 5q` in 19179 *Sun\ C*) 19180 # Sun C++ 5.9 19181 no_undefined_flag_CXX=' -zdefs' 19182 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 19183 archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' 19184 hardcode_libdir_flag_spec_CXX='-R$libdir' 19185 whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 19186 compiler_needs_object_CXX=yes 19187 19188 # Not sure whether something based on 19189 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 19190 # would be better. 19191 output_verbose_link_cmd='func_echo_all' 19192 19193 # Archives containing C++ object files must be created using 19194 # "CC -xar", where "CC" is the Sun C++ compiler. This is 19195 # necessary to make sure instantiated templates are included 19196 # in the archive. 19197 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' 19198 ;; 19199 esac 19200 ;; 19201 esac 19202 ;; 19203 19204 lynxos*) 19205 # FIXME: insert proper C++ library support 19206 ld_shlibs_CXX=no 19207 ;; 19208 19209 m88k*) 19210 # FIXME: insert proper C++ library support 19211 ld_shlibs_CXX=no 19212 ;; 19213 19214 mvs*) 19215 case $cc_basename in 19216 cxx*) 19217 # FIXME: insert proper C++ library support 19218 ld_shlibs_CXX=no 19219 ;; 19220 *) 19221 # FIXME: insert proper C++ library support 19222 ld_shlibs_CXX=no 19223 ;; 19224 esac 19225 ;; 19226 19227 netbsd*) 19228 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 19229 archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 19230 wlarc= 19231 hardcode_libdir_flag_spec_CXX='-R$libdir' 19232 hardcode_direct_CXX=yes 19233 hardcode_shlibpath_var_CXX=no 19234 fi 19235 # Workaround some broken pre-1.5 toolchains 19236 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 19237 ;; 19238 19239 *nto* | *qnx*) 19240 ld_shlibs_CXX=yes 19241 ;; 19242 19243 openbsd2*) 19244 # C++ shared libraries are fairly broken 19245 ld_shlibs_CXX=no 19246 ;; 19247 19248 openbsd*) 19249 if test -f /usr/libexec/ld.so; then 19250 hardcode_direct_CXX=yes 19251 hardcode_shlibpath_var_CXX=no 19252 hardcode_direct_absolute_CXX=yes 19253 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 19254 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 19255 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 19256 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' 19257 export_dynamic_flag_spec_CXX='${wl}-E' 19258 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 19259 fi 19260 output_verbose_link_cmd=func_echo_all 19261 else 19262 ld_shlibs_CXX=no 19263 fi 19264 ;; 19265 19266 osf3* | osf4* | osf5*) 19267 case $cc_basename in 19268 KCC*) 19269 # Kuck and Associates, Inc. (KAI) C++ Compiler 19270 19271 # KCC will only create a shared library if the output file 19272 # ends with ".so" (or ".sl" for HP-UX), so rename the library 19273 # to its proper name (with version) after linking. 19274 archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 19275 19276 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 19277 hardcode_libdir_separator_CXX=: 19278 19279 # Archives containing C++ object files must be created using 19280 # the KAI C++ compiler. 19281 case $host in 19282 osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; 19283 *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;; 19284 esac 19285 ;; 19286 RCC*) 19287 # Rational C++ 2.4.1 19288 # FIXME: insert proper C++ library support 19289 ld_shlibs_CXX=no 19290 ;; 19291 cxx*) 19292 case $host in 19293 osf3*) 19294 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' 19295 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 19296 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 19297 ;; 19298 *) 19299 allow_undefined_flag_CXX=' -expect_unresolved \*' 19300 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 19301 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 19302 echo "-hidden">> $lib.exp~ 19303 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ 19304 $RM $lib.exp' 19305 hardcode_libdir_flag_spec_CXX='-rpath $libdir' 19306 ;; 19307 esac 19308 19309 hardcode_libdir_separator_CXX=: 19310 19311 # Commands to make compiler produce verbose output that lists 19312 # what "hidden" libraries, object files and flags are used when 19313 # linking a shared library. 19314 # 19315 # There doesn't appear to be a way to prevent this compiler from 19316 # explicitly linking system object files so we need to strip them 19317 # from the output so that they don't get included in the library 19318 # dependencies. 19319 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 19320 ;; 19321 *) 19322 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 19323 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' 19324 case $host in 19325 osf3*) 19326 archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 19327 ;; 19328 *) 19329 archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 19330 ;; 19331 esac 19332 19333 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 19334 hardcode_libdir_separator_CXX=: 19335 19336 # Commands to make compiler produce verbose output that lists 19337 # what "hidden" libraries, object files and flags are used when 19338 # linking a shared library. 19339 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 19340 19341 else 19342 # FIXME: insert proper C++ library support 19343 ld_shlibs_CXX=no 19344 fi 19345 ;; 19346 esac 19347 ;; 19348 19349 psos*) 19350 # FIXME: insert proper C++ library support 19351 ld_shlibs_CXX=no 19352 ;; 19353 19354 sunos4*) 19355 case $cc_basename in 19356 CC*) 19357 # Sun C++ 4.x 19358 # FIXME: insert proper C++ library support 19359 ld_shlibs_CXX=no 19360 ;; 19361 lcc*) 19362 # Lucid 19363 # FIXME: insert proper C++ library support 19364 ld_shlibs_CXX=no 19365 ;; 19366 *) 19367 # FIXME: insert proper C++ library support 19368 ld_shlibs_CXX=no 19369 ;; 19370 esac 19371 ;; 19372 19373 solaris*) 19374 case $cc_basename in 19375 CC*) 19376 # Sun C++ 4.2, 5.x and Centerline C++ 19377 archive_cmds_need_lc_CXX=yes 19378 no_undefined_flag_CXX=' -zdefs' 19379 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 19380 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 19381 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 19382 19383 hardcode_libdir_flag_spec_CXX='-R$libdir' 19384 hardcode_shlibpath_var_CXX=no 19385 case $host_os in 19386 solaris2.[0-5] | solaris2.[0-5].*) ;; 19387 *) 19388 # The compiler driver will combine and reorder linker options, 19389 # but understands `-z linker_flag'. 19390 # Supported since Solaris 2.6 (maybe 2.5.1?) 19391 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract' 19392 ;; 19393 esac 19394 link_all_deplibs_CXX=yes 19395 19396 output_verbose_link_cmd='func_echo_all' 19397 19398 # Archives containing C++ object files must be created using 19399 # "CC -xar", where "CC" is the Sun C++ compiler. This is 19400 # necessary to make sure instantiated templates are included 19401 # in the archive. 19402 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' 19403 ;; 19404 gcx*) 19405 # Green Hills C++ Compiler 19406 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 19407 19408 # The C++ compiler must be used to create the archive. 19409 old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 19410 ;; 19411 *) 19412 # GNU C++ compiler with Solaris linker 19413 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 19414 no_undefined_flag_CXX=' ${wl}-z ${wl}defs' 19415 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 19416 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 19417 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 19418 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 19419 19420 # Commands to make compiler produce verbose output that lists 19421 # what "hidden" libraries, object files and flags are used when 19422 # linking a shared library. 19423 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 19424 else 19425 # g++ 2.7 appears to require `-G' NOT `-shared' on this 19426 # platform. 19427 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 19428 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 19429 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 19430 19431 # Commands to make compiler produce verbose output that lists 19432 # what "hidden" libraries, object files and flags are used when 19433 # linking a shared library. 19434 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 19435 fi 19436 19437 hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' 19438 case $host_os in 19439 solaris2.[0-5] | solaris2.[0-5].*) ;; 19440 *) 19441 whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 19442 ;; 19443 esac 19444 fi 19445 ;; 19446 esac 19447 ;; 19448 19449 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) 19450 no_undefined_flag_CXX='${wl}-z,text' 19451 archive_cmds_need_lc_CXX=no 19452 hardcode_shlibpath_var_CXX=no 19453 runpath_var='LD_RUN_PATH' 19454 19455 case $cc_basename in 19456 CC*) 19457 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 19458 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 19459 ;; 19460 *) 19461 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 19462 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 19463 ;; 19464 esac 19465 ;; 19466 19467 sysv5* | sco3.2v5* | sco5v6*) 19468 # Note: We can NOT use -z defs as we might desire, because we do not 19469 # link with -lc, and that would cause any symbols used from libc to 19470 # always be unresolved, which means just about no library would 19471 # ever link correctly. If we're not using GNU ld we use -z text 19472 # though, which does catch some bad symbols but isn't as heavy-handed 19473 # as -z defs. 19474 no_undefined_flag_CXX='${wl}-z,text' 19475 allow_undefined_flag_CXX='${wl}-z,nodefs' 19476 archive_cmds_need_lc_CXX=no 19477 hardcode_shlibpath_var_CXX=no 19478 hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir' 19479 hardcode_libdir_separator_CXX=':' 19480 link_all_deplibs_CXX=yes 19481 export_dynamic_flag_spec_CXX='${wl}-Bexport' 19482 runpath_var='LD_RUN_PATH' 19483 19484 case $cc_basename in 19485 CC*) 19486 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 19487 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 19488 old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~ 19489 '"$old_archive_cmds_CXX" 19490 reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~ 19491 '"$reload_cmds_CXX" 19492 ;; 19493 *) 19494 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 19495 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 19496 ;; 19497 esac 19498 ;; 19499 19500 tandem*) 19501 case $cc_basename in 19502 NCC*) 19503 # NonStop-UX NCC 3.20 19504 # FIXME: insert proper C++ library support 19505 ld_shlibs_CXX=no 19506 ;; 19507 *) 19508 # FIXME: insert proper C++ library support 19509 ld_shlibs_CXX=no 19510 ;; 19511 esac 19512 ;; 19513 19514 vxworks*) 19515 # FIXME: insert proper C++ library support 19516 ld_shlibs_CXX=no 19517 ;; 19518 19519 *) 19520 # FIXME: insert proper C++ library support 19521 ld_shlibs_CXX=no 19522 ;; 19523 esac 19524 19525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 19526 $as_echo "$ld_shlibs_CXX" >&6; } 19527 test "$ld_shlibs_CXX" = no && can_build_shared=no 19528 19529 GCC_CXX="$GXX" 19530 LD_CXX="$LD" 19531 19532 ## CAVEAT EMPTOR: 19533 ## There is no encapsulation within the following macros, do not change 19534 ## the running order or otherwise move them around unless you know exactly 19535 ## what you are doing... 19536 # Dependencies to place before and after the object being linked: 19537 predep_objects_CXX= 19538 postdep_objects_CXX= 19539 predeps_CXX= 19540 postdeps_CXX= 19541 compiler_lib_search_path_CXX= 19542 19543 cat > conftest.$ac_ext <<_LT_EOF 19544 class Foo 19545 { 19546 public: 19547 Foo (void) { a = 0; } 19548 private: 19549 int a; 19550 }; 19551 _LT_EOF 19552 19553 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 19554 (eval $ac_compile) 2>&5 19555 ac_status=$? 19556 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 19557 test $ac_status = 0; }; then 19558 # Parse the compiler output and extract the necessary 19559 # objects, libraries and library flags. 19560 19561 # Sentinel used to keep track of whether or not we are before 19562 # the conftest object file. 19563 pre_test_object_deps_done=no 19564 19565 for p in `eval "$output_verbose_link_cmd"`; do 19566 case $p in 19567 19568 -L* | -R* | -l*) 19569 # Some compilers place space between "-{L,R}" and the path. 19570 # Remove the space. 19571 if test $p = "-L" || 19572 test $p = "-R"; then 19573 prev=$p 19574 continue 19575 else 19576 prev= 19577 fi 19578 19579 if test "$pre_test_object_deps_done" = no; then 19580 case $p in 19581 -L* | -R*) 19582 # Internal compiler library paths should come after those 19583 # provided the user. The postdeps already come after the 19584 # user supplied libs so there is no need to process them. 19585 if test -z "$compiler_lib_search_path_CXX"; then 19586 compiler_lib_search_path_CXX="${prev}${p}" 19587 else 19588 compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" 19589 fi 19590 ;; 19591 # The "-l" case would never come before the object being 19592 # linked, so don't bother handling this case. 19593 esac 19594 else 19595 if test -z "$postdeps_CXX"; then 19596 postdeps_CXX="${prev}${p}" 19597 else 19598 postdeps_CXX="${postdeps_CXX} ${prev}${p}" 19599 fi 19600 fi 19601 ;; 19602 19603 *.$objext) 19604 # This assumes that the test object file only shows up 19605 # once in the compiler output. 19606 if test "$p" = "conftest.$objext"; then 19607 pre_test_object_deps_done=yes 19608 continue 19609 fi 19610 19611 if test "$pre_test_object_deps_done" = no; then 19612 if test -z "$predep_objects_CXX"; then 19613 predep_objects_CXX="$p" 19614 else 19615 predep_objects_CXX="$predep_objects_CXX $p" 19616 fi 19617 else 19618 if test -z "$postdep_objects_CXX"; then 19619 postdep_objects_CXX="$p" 19620 else 19621 postdep_objects_CXX="$postdep_objects_CXX $p" 19622 fi 19623 fi 19624 ;; 19625 19626 *) ;; # Ignore the rest. 19627 19628 esac 19629 done 19630 19631 # Clean up. 19632 rm -f a.out a.exe 19633 else 19634 echo "libtool.m4: error: problem compiling CXX test program" 19635 fi 19636 19637 $RM -f confest.$objext 19638 19639 # PORTME: override above test on systems where it is broken 19640 case $host_os in 19641 interix[3-9]*) 19642 # Interix 3.5 installs completely hosed .la files for C++, so rather than 19643 # hack all around it, let's just trust "g++" to DTRT. 19644 predep_objects_CXX= 19645 postdep_objects_CXX= 19646 postdeps_CXX= 19647 ;; 19648 19649 linux*) 19650 case `$CC -V 2>&1 | sed 5q` in 19651 *Sun\ C*) 19652 # Sun C++ 5.9 19653 19654 # The more standards-conforming stlport4 library is 19655 # incompatible with the Cstd library. Avoid specifying 19656 # it if it's in CXXFLAGS. Ignore libCrun as 19657 # -library=stlport4 depends on it. 19658 case " $CXX $CXXFLAGS " in 19659 *" -library=stlport4 "*) 19660 solaris_use_stlport4=yes 19661 ;; 19662 esac 19663 19664 if test "$solaris_use_stlport4" != yes; then 19665 postdeps_CXX='-library=Cstd -library=Crun' 19666 fi 19667 ;; 19668 esac 19669 ;; 19670 19671 solaris*) 19672 case $cc_basename in 19673 CC*) 19674 # The more standards-conforming stlport4 library is 19675 # incompatible with the Cstd library. Avoid specifying 19676 # it if it's in CXXFLAGS. Ignore libCrun as 19677 # -library=stlport4 depends on it. 19678 case " $CXX $CXXFLAGS " in 19679 *" -library=stlport4 "*) 19680 solaris_use_stlport4=yes 19681 ;; 19682 esac 19683 19684 # Adding this requires a known-good setup of shared libraries for 19685 # Sun compiler versions before 5.6, else PIC objects from an old 19686 # archive will be linked into the output, leading to subtle bugs. 19687 if test "$solaris_use_stlport4" != yes; then 19688 postdeps_CXX='-library=Cstd -library=Crun' 19689 fi 19690 ;; 19691 esac 19692 ;; 19693 esac 19694 19695 19696 case " $postdeps_CXX " in 19697 *" -lc "*) archive_cmds_need_lc_CXX=no ;; 19698 esac 19699 compiler_lib_search_dirs_CXX= 19700 if test -n "${compiler_lib_search_path_CXX}"; then 19701 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 19702 fi 19703 19704 19705 19706 19707 19708 19709 19710 19711 19712 19713 19714 19715 19716 19717 19718 19719 19720 19721 19722 19723 19724 19725 19726 19727 19728 19729 19730 19731 19732 19733 19734 lt_prog_compiler_wl_CXX= 19735 lt_prog_compiler_pic_CXX= 19736 lt_prog_compiler_static_CXX= 19737 19738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 19739 $as_echo_n "checking for $compiler option to produce PIC... " >&6; } 19740 19741 # C++ specific cases for pic, static, wl, etc. 19742 if test "$GXX" = yes; then 19743 lt_prog_compiler_wl_CXX='-Wl,' 19744 lt_prog_compiler_static_CXX='-static' 19745 19746 case $host_os in 19747 aix*) 19748 # All AIX code is PIC. 19749 if test "$host_cpu" = ia64; then 19750 # AIX 5 now supports IA64 processor 19751 lt_prog_compiler_static_CXX='-Bstatic' 19752 fi 19753 lt_prog_compiler_pic_CXX='-fPIC' 19754 ;; 19755 19756 amigaos*) 19757 case $host_cpu in 19758 powerpc) 19759 # see comment about AmigaOS4 .so support 19760 lt_prog_compiler_pic_CXX='-fPIC' 19761 ;; 19762 m68k) 19763 # FIXME: we need at least 68020 code to build shared libraries, but 19764 # adding the `-m68020' flag to GCC prevents building anything better, 19765 # like `-m68040'. 19766 lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' 19767 ;; 19768 esac 19769 ;; 19770 19771 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 19772 # PIC is the default for these OSes. 19773 ;; 19774 mingw* | cygwin* | os2* | pw32* | cegcc*) 19775 # This hack is so that the source file can tell whether it is being 19776 # built for inclusion in a dll (and should export symbols for example). 19777 # Although the cygwin gcc ignores -fPIC, still need this for old-style 19778 # (--disable-auto-import) libraries 19779 lt_prog_compiler_pic_CXX='-DDLL_EXPORT' 19780 ;; 19781 darwin* | rhapsody*) 19782 # PIC is the default on this platform 19783 # Common symbols not allowed in MH_DYLIB files 19784 lt_prog_compiler_pic_CXX='-fno-common' 19785 ;; 19786 *djgpp*) 19787 # DJGPP does not support shared libraries at all 19788 lt_prog_compiler_pic_CXX= 19789 ;; 19790 haiku*) 19791 # PIC is the default for Haiku. 19792 # The "-static" flag exists, but is broken. 19793 lt_prog_compiler_static_CXX= 19794 ;; 19795 interix[3-9]*) 19796 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 19797 # Instead, we relocate shared libraries at runtime. 19798 ;; 19799 sysv4*MP*) 19800 if test -d /usr/nec; then 19801 lt_prog_compiler_pic_CXX=-Kconform_pic 19802 fi 19803 ;; 19804 hpux*) 19805 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 19806 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 19807 # sets the default TLS model and affects inlining. 19808 case $host_cpu in 19809 hppa*64*) 19810 ;; 19811 *) 19812 lt_prog_compiler_pic_CXX='-fPIC' 19813 ;; 19814 esac 19815 ;; 19816 *qnx* | *nto*) 19817 # QNX uses GNU C++, but need to define -shared option too, otherwise 19818 # it will coredump. 19819 lt_prog_compiler_pic_CXX='-fPIC -shared' 19820 ;; 19821 *) 19822 lt_prog_compiler_pic_CXX='-fPIC' 19823 ;; 19824 esac 19825 else 19826 case $host_os in 19827 aix[4-9]*) 19828 # All AIX code is PIC. 19829 if test "$host_cpu" = ia64; then 19830 # AIX 5 now supports IA64 processor 19831 lt_prog_compiler_static_CXX='-Bstatic' 19832 else 19833 lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' 19834 fi 19835 ;; 19836 chorus*) 19837 case $cc_basename in 19838 cxch68*) 19839 # Green Hills C++ Compiler 19840 # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" 19841 ;; 19842 esac 19843 ;; 19844 dgux*) 19845 case $cc_basename in 19846 ec++*) 19847 lt_prog_compiler_pic_CXX='-KPIC' 19848 ;; 19849 ghcx*) 19850 # Green Hills C++ Compiler 19851 lt_prog_compiler_pic_CXX='-pic' 19852 ;; 19853 *) 19854 ;; 19855 esac 19856 ;; 19857 freebsd* | dragonfly*) 19858 # FreeBSD uses GNU C++ 19859 ;; 19860 hpux9* | hpux10* | hpux11*) 19861 case $cc_basename in 19862 CC*) 19863 lt_prog_compiler_wl_CXX='-Wl,' 19864 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' 19865 if test "$host_cpu" != ia64; then 19866 lt_prog_compiler_pic_CXX='+Z' 19867 fi 19868 ;; 19869 aCC*) 19870 lt_prog_compiler_wl_CXX='-Wl,' 19871 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' 19872 case $host_cpu in 19873 hppa*64*|ia64*) 19874 # +Z the default 19875 ;; 19876 *) 19877 lt_prog_compiler_pic_CXX='+Z' 19878 ;; 19879 esac 19880 ;; 19881 *) 19882 ;; 19883 esac 19884 ;; 19885 interix*) 19886 # This is c89, which is MS Visual C++ (no shared libs) 19887 # Anyone wants to do a port? 19888 ;; 19889 irix5* | irix6* | nonstopux*) 19890 case $cc_basename in 19891 CC*) 19892 lt_prog_compiler_wl_CXX='-Wl,' 19893 lt_prog_compiler_static_CXX='-non_shared' 19894 # CC pic flag -KPIC is the default. 19895 ;; 19896 *) 19897 ;; 19898 esac 19899 ;; 19900 linux* | k*bsd*-gnu | kopensolaris*-gnu) 19901 case $cc_basename in 19902 KCC*) 19903 # KAI C++ Compiler 19904 lt_prog_compiler_wl_CXX='--backend -Wl,' 19905 lt_prog_compiler_pic_CXX='-fPIC' 19906 ;; 19907 ecpc* ) 19908 # old Intel C++ for x86_64 which still supported -KPIC. 19909 lt_prog_compiler_wl_CXX='-Wl,' 19910 lt_prog_compiler_pic_CXX='-KPIC' 19911 lt_prog_compiler_static_CXX='-static' 19912 ;; 19913 icpc* ) 19914 # Intel C++, used to be incompatible with GCC. 19915 # ICC 10 doesn't accept -KPIC any more. 19916 lt_prog_compiler_wl_CXX='-Wl,' 19917 lt_prog_compiler_pic_CXX='-fPIC' 19918 lt_prog_compiler_static_CXX='-static' 19919 ;; 19920 pgCC* | pgcpp*) 19921 # Portland Group C++ compiler 19922 lt_prog_compiler_wl_CXX='-Wl,' 19923 lt_prog_compiler_pic_CXX='-fpic' 19924 lt_prog_compiler_static_CXX='-Bstatic' 19925 ;; 19926 cxx*) 19927 # Compaq C++ 19928 # Make sure the PIC flag is empty. It appears that all Alpha 19929 # Linux and Compaq Tru64 Unix objects are PIC. 19930 lt_prog_compiler_pic_CXX= 19931 lt_prog_compiler_static_CXX='-non_shared' 19932 ;; 19933 xlc* | xlC* | bgxl[cC]* | mpixl[cC]*) 19934 # IBM XL 8.0, 9.0 on PPC and BlueGene 19935 lt_prog_compiler_wl_CXX='-Wl,' 19936 lt_prog_compiler_pic_CXX='-qpic' 19937 lt_prog_compiler_static_CXX='-qstaticlink' 19938 ;; 19939 *) 19940 case `$CC -V 2>&1 | sed 5q` in 19941 *Sun\ C*) 19942 # Sun C++ 5.9 19943 lt_prog_compiler_pic_CXX='-KPIC' 19944 lt_prog_compiler_static_CXX='-Bstatic' 19945 lt_prog_compiler_wl_CXX='-Qoption ld ' 19946 ;; 19947 esac 19948 ;; 19949 esac 19950 ;; 19951 lynxos*) 19952 ;; 19953 m88k*) 19954 ;; 19955 mvs*) 19956 case $cc_basename in 19957 cxx*) 19958 lt_prog_compiler_pic_CXX='-W c,exportall' 19959 ;; 19960 *) 19961 ;; 19962 esac 19963 ;; 19964 netbsd*) 19965 ;; 19966 *qnx* | *nto*) 19967 # QNX uses GNU C++, but need to define -shared option too, otherwise 19968 # it will coredump. 19969 lt_prog_compiler_pic_CXX='-fPIC -shared' 19970 ;; 19971 osf3* | osf4* | osf5*) 19972 case $cc_basename in 19973 KCC*) 19974 lt_prog_compiler_wl_CXX='--backend -Wl,' 19975 ;; 19976 RCC*) 19977 # Rational C++ 2.4.1 19978 lt_prog_compiler_pic_CXX='-pic' 19979 ;; 19980 cxx*) 19981 # Digital/Compaq C++ 19982 lt_prog_compiler_wl_CXX='-Wl,' 19983 # Make sure the PIC flag is empty. It appears that all Alpha 19984 # Linux and Compaq Tru64 Unix objects are PIC. 19985 lt_prog_compiler_pic_CXX= 19986 lt_prog_compiler_static_CXX='-non_shared' 19987 ;; 19988 *) 19989 ;; 19990 esac 19991 ;; 19992 psos*) 19993 ;; 19994 solaris*) 19995 case $cc_basename in 19996 CC*) 19997 # Sun C++ 4.2, 5.x and Centerline C++ 19998 lt_prog_compiler_pic_CXX='-KPIC' 19999 lt_prog_compiler_static_CXX='-Bstatic' 20000 lt_prog_compiler_wl_CXX='-Qoption ld ' 20001 ;; 20002 gcx*) 20003 # Green Hills C++ Compiler 20004 lt_prog_compiler_pic_CXX='-PIC' 20005 ;; 20006 *) 20007 ;; 20008 esac 20009 ;; 20010 sunos4*) 20011 case $cc_basename in 20012 CC*) 20013 # Sun C++ 4.x 20014 lt_prog_compiler_pic_CXX='-pic' 20015 lt_prog_compiler_static_CXX='-Bstatic' 20016 ;; 20017 lcc*) 20018 # Lucid 20019 lt_prog_compiler_pic_CXX='-pic' 20020 ;; 20021 *) 20022 ;; 20023 esac 20024 ;; 20025 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 20026 case $cc_basename in 20027 CC*) 20028 lt_prog_compiler_wl_CXX='-Wl,' 20029 lt_prog_compiler_pic_CXX='-KPIC' 20030 lt_prog_compiler_static_CXX='-Bstatic' 20031 ;; 20032 esac 20033 ;; 20034 tandem*) 20035 case $cc_basename in 20036 NCC*) 20037 # NonStop-UX NCC 3.20 20038 lt_prog_compiler_pic_CXX='-KPIC' 20039 ;; 20040 *) 20041 ;; 20042 esac 20043 ;; 20044 vxworks*) 20045 ;; 20046 *) 20047 lt_prog_compiler_can_build_shared_CXX=no 20048 ;; 20049 esac 20050 fi 20051 20052 case $host_os in 20053 # For platforms which do not support PIC, -DPIC is meaningless: 20054 *djgpp*) 20055 lt_prog_compiler_pic_CXX= 20056 ;; 20057 *) 20058 lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" 20059 ;; 20060 esac 20061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5 20062 $as_echo "$lt_prog_compiler_pic_CXX" >&6; } 20063 20064 20065 20066 # 20067 # Check to make sure the PIC flag actually works. 20068 # 20069 if test -n "$lt_prog_compiler_pic_CXX"; then 20070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 20071 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; } 20072 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then : 20073 $as_echo_n "(cached) " >&6 20074 else 20075 lt_cv_prog_compiler_pic_works_CXX=no 20076 ac_outfile=conftest.$ac_objext 20077 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 20078 lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" 20079 # Insert the option either (1) after the last *FLAGS variable, or 20080 # (2) before a word containing "conftest.", or (3) at the end. 20081 # Note that $ac_compile itself does not contain backslashes and begins 20082 # with a dollar sign (not a hyphen), so the echo should work correctly. 20083 # The option is referenced via a variable to avoid confusing sed. 20084 lt_compile=`echo "$ac_compile" | $SED \ 20085 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 20086 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 20087 -e 's:$: $lt_compiler_flag:'` 20088 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 20089 (eval "$lt_compile" 2>conftest.err) 20090 ac_status=$? 20091 cat conftest.err >&5 20092 echo "$as_me:$LINENO: \$? = $ac_status" >&5 20093 if (exit $ac_status) && test -s "$ac_outfile"; then 20094 # The compiler can only warn and ignore the option if not recognized 20095 # So say no if there are warnings other than the usual output. 20096 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 20097 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 20098 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 20099 lt_cv_prog_compiler_pic_works_CXX=yes 20100 fi 20101 fi 20102 $RM conftest* 20103 20104 fi 20105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5 20106 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; } 20107 20108 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then 20109 case $lt_prog_compiler_pic_CXX in 20110 "" | " "*) ;; 20111 *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;; 20112 esac 20113 else 20114 lt_prog_compiler_pic_CXX= 20115 lt_prog_compiler_can_build_shared_CXX=no 20116 fi 20117 20118 fi 20119 20120 20121 20122 # 20123 # Check to make sure the static flag actually works. 20124 # 20125 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\" 20126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 20127 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } 20128 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then : 20129 $as_echo_n "(cached) " >&6 20130 else 20131 lt_cv_prog_compiler_static_works_CXX=no 20132 save_LDFLAGS="$LDFLAGS" 20133 LDFLAGS="$LDFLAGS $lt_tmp_static_flag" 20134 echo "$lt_simple_link_test_code" > conftest.$ac_ext 20135 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 20136 # The linker can only warn and ignore the option if not recognized 20137 # So say no if there are warnings 20138 if test -s conftest.err; then 20139 # Append any errors to the config.log. 20140 cat conftest.err 1>&5 20141 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 20142 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 20143 if diff conftest.exp conftest.er2 >/dev/null; then 20144 lt_cv_prog_compiler_static_works_CXX=yes 20145 fi 20146 else 20147 lt_cv_prog_compiler_static_works_CXX=yes 20148 fi 20149 fi 20150 $RM -r conftest* 20151 LDFLAGS="$save_LDFLAGS" 20152 20153 fi 20154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5 20155 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; } 20156 20157 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then 20158 : 20159 else 20160 lt_prog_compiler_static_CXX= 20161 fi 20162 20163 20164 20165 20166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 20167 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 20168 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then : 20169 $as_echo_n "(cached) " >&6 20170 else 20171 lt_cv_prog_compiler_c_o_CXX=no 20172 $RM -r conftest 2>/dev/null 20173 mkdir conftest 20174 cd conftest 20175 mkdir out 20176 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 20177 20178 lt_compiler_flag="-o out/conftest2.$ac_objext" 20179 # Insert the option either (1) after the last *FLAGS variable, or 20180 # (2) before a word containing "conftest.", or (3) at the end. 20181 # Note that $ac_compile itself does not contain backslashes and begins 20182 # with a dollar sign (not a hyphen), so the echo should work correctly. 20183 lt_compile=`echo "$ac_compile" | $SED \ 20184 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 20185 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 20186 -e 's:$: $lt_compiler_flag:'` 20187 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 20188 (eval "$lt_compile" 2>out/conftest.err) 20189 ac_status=$? 20190 cat out/conftest.err >&5 20191 echo "$as_me:$LINENO: \$? = $ac_status" >&5 20192 if (exit $ac_status) && test -s out/conftest2.$ac_objext 20193 then 20194 # The compiler can only warn and ignore the option if not recognized 20195 # So say no if there are warnings 20196 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 20197 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 20198 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 20199 lt_cv_prog_compiler_c_o_CXX=yes 20200 fi 20201 fi 20202 chmod u+w . 2>&5 20203 $RM conftest* 20204 # SGI C++ compiler will create directory out/ii_files/ for 20205 # template instantiation 20206 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 20207 $RM out/* && rmdir out 20208 cd .. 20209 $RM -r conftest 20210 $RM conftest* 20211 20212 fi 20213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 20214 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } 20215 20216 20217 20218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 20219 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 20220 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then : 20221 $as_echo_n "(cached) " >&6 20222 else 20223 lt_cv_prog_compiler_c_o_CXX=no 20224 $RM -r conftest 2>/dev/null 20225 mkdir conftest 20226 cd conftest 20227 mkdir out 20228 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 20229 20230 lt_compiler_flag="-o out/conftest2.$ac_objext" 20231 # Insert the option either (1) after the last *FLAGS variable, or 20232 # (2) before a word containing "conftest.", or (3) at the end. 20233 # Note that $ac_compile itself does not contain backslashes and begins 20234 # with a dollar sign (not a hyphen), so the echo should work correctly. 20235 lt_compile=`echo "$ac_compile" | $SED \ 20236 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 20237 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 20238 -e 's:$: $lt_compiler_flag:'` 20239 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 20240 (eval "$lt_compile" 2>out/conftest.err) 20241 ac_status=$? 20242 cat out/conftest.err >&5 20243 echo "$as_me:$LINENO: \$? = $ac_status" >&5 20244 if (exit $ac_status) && test -s out/conftest2.$ac_objext 20245 then 20246 # The compiler can only warn and ignore the option if not recognized 20247 # So say no if there are warnings 20248 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 20249 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 20250 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 20251 lt_cv_prog_compiler_c_o_CXX=yes 20252 fi 20253 fi 20254 chmod u+w . 2>&5 20255 $RM conftest* 20256 # SGI C++ compiler will create directory out/ii_files/ for 20257 # template instantiation 20258 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 20259 $RM out/* && rmdir out 20260 cd .. 20261 $RM -r conftest 20262 $RM conftest* 20263 20264 fi 20265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 20266 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } 20267 20268 20269 20270 20271 hard_links="nottested" 20272 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then 20273 # do not overwrite the value of need_locks provided by the user 20274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 20275 $as_echo_n "checking if we can lock with hard links... " >&6; } 20276 hard_links=yes 20277 $RM conftest* 20278 ln conftest.a conftest.b 2>/dev/null && hard_links=no 20279 touch conftest.a 20280 ln conftest.a conftest.b 2>&5 || hard_links=no 20281 ln conftest.a conftest.b 2>/dev/null && hard_links=no 20282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 20283 $as_echo "$hard_links" >&6; } 20284 if test "$hard_links" = no; then 20285 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 20286 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} 20287 need_locks=warn 20288 fi 20289 else 20290 need_locks=no 20291 fi 20292 20293 20294 20295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 20296 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } 20297 20298 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 20299 case $host_os in 20300 aix[4-9]*) 20301 # If we're using GNU nm, then we don't want the "-C" option. 20302 # -C means demangle to AIX nm, but means don't demangle with GNU nm 20303 # Also, AIX nm treats weak defined symbols like other global defined 20304 # symbols, whereas GNU nm marks them as "W". 20305 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 20306 export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 20307 else 20308 export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 20309 fi 20310 ;; 20311 pw32*) 20312 export_symbols_cmds_CXX="$ltdll_cmds" 20313 ;; 20314 cygwin* | mingw* | cegcc*) 20315 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' 20316 ;; 20317 *) 20318 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 20319 ;; 20320 esac 20321 exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' 20322 20323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 20324 $as_echo "$ld_shlibs_CXX" >&6; } 20325 test "$ld_shlibs_CXX" = no && can_build_shared=no 20326 20327 with_gnu_ld_CXX=$with_gnu_ld 20328 20329 20330 20331 20332 20333 20334 # 20335 # Do we need to explicitly link libc? 20336 # 20337 case "x$archive_cmds_need_lc_CXX" in 20338 x|xyes) 20339 # Assume -lc should be added 20340 archive_cmds_need_lc_CXX=yes 20341 20342 if test "$enable_shared" = yes && test "$GCC" = yes; then 20343 case $archive_cmds_CXX in 20344 *'~'*) 20345 # FIXME: we may have to deal with multi-command sequences. 20346 ;; 20347 '$CC '*) 20348 # Test whether the compiler implicitly links with -lc since on some 20349 # systems, -lgcc has to come before -lc. If gcc already passes -lc 20350 # to ld, don't add -lc before -lgcc. 20351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 20352 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } 20353 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then : 20354 $as_echo_n "(cached) " >&6 20355 else 20356 $RM conftest* 20357 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 20358 20359 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 20360 (eval $ac_compile) 2>&5 20361 ac_status=$? 20362 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 20363 test $ac_status = 0; } 2>conftest.err; then 20364 soname=conftest 20365 lib=conftest 20366 libobjs=conftest.$ac_objext 20367 deplibs= 20368 wl=$lt_prog_compiler_wl_CXX 20369 pic_flag=$lt_prog_compiler_pic_CXX 20370 compiler_flags=-v 20371 linker_flags=-v 20372 verstring= 20373 output_objdir=. 20374 libname=conftest 20375 lt_save_allow_undefined_flag=$allow_undefined_flag_CXX 20376 allow_undefined_flag_CXX= 20377 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 20378 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 20379 ac_status=$? 20380 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 20381 test $ac_status = 0; } 20382 then 20383 lt_cv_archive_cmds_need_lc_CXX=no 20384 else 20385 lt_cv_archive_cmds_need_lc_CXX=yes 20386 fi 20387 allow_undefined_flag_CXX=$lt_save_allow_undefined_flag 20388 else 20389 cat conftest.err 1>&5 20390 fi 20391 $RM conftest* 20392 20393 fi 20394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5 20395 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; } 20396 archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX 20397 ;; 20398 esac 20399 fi 20400 ;; 20401 esac 20402 20403 20404 20405 20406 20407 20408 20409 20410 20411 20412 20413 20414 20415 20416 20417 20418 20419 20420 20421 20422 20423 20424 20425 20426 20427 20428 20429 20430 20431 20432 20433 20434 20435 20436 20437 20438 20439 20440 20441 20442 20443 20444 20445 20446 20447 20448 20449 20450 20451 20452 20453 20454 20455 20456 20457 20458 20459 20460 20461 20462 20463 20464 20465 20466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 20467 $as_echo_n "checking dynamic linker characteristics... " >&6; } 20468 20469 library_names_spec= 20470 libname_spec='lib$name' 20471 soname_spec= 20472 shrext_cmds=".so" 20473 postinstall_cmds= 20474 postuninstall_cmds= 20475 finish_cmds= 20476 finish_eval= 20477 shlibpath_var= 20478 shlibpath_overrides_runpath=unknown 20479 version_type=none 20480 dynamic_linker="$host_os ld.so" 20481 sys_lib_dlsearch_path_spec="/lib /usr/lib" 20482 need_lib_prefix=unknown 20483 hardcode_into_libs=no 20484 20485 # when you set need_version to no, make sure it does not cause -set_version 20486 # flags to be left without arguments 20487 need_version=unknown 20488 20489 case $host_os in 20490 aix3*) 20491 version_type=linux 20492 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 20493 shlibpath_var=LIBPATH 20494 20495 # AIX 3 has no versioning support, so we append a major version to the name. 20496 soname_spec='${libname}${release}${shared_ext}$major' 20497 ;; 20498 20499 aix[4-9]*) 20500 version_type=linux 20501 need_lib_prefix=no 20502 need_version=no 20503 hardcode_into_libs=yes 20504 if test "$host_cpu" = ia64; then 20505 # AIX 5 supports IA64 20506 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 20507 shlibpath_var=LD_LIBRARY_PATH 20508 else 20509 # With GCC up to 2.95.x, collect2 would create an import file 20510 # for dependence libraries. The import file would start with 20511 # the line `#! .'. This would cause the generated library to 20512 # depend on `.', always an invalid library. This was fixed in 20513 # development snapshots of GCC prior to 3.0. 20514 case $host_os in 20515 aix4 | aix4.[01] | aix4.[01].*) 20516 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 20517 echo ' yes ' 20518 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 20519 : 20520 else 20521 can_build_shared=no 20522 fi 20523 ;; 20524 esac 20525 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 20526 # soname into executable. Probably we can add versioning support to 20527 # collect2, so additional links can be useful in future. 20528 if test "$aix_use_runtimelinking" = yes; then 20529 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 20530 # instead of lib<name>.a to let people know that these are not 20531 # typical AIX shared libraries. 20532 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20533 else 20534 # We preserve .a as extension for shared libraries through AIX4.2 20535 # and later when we are not doing run time linking. 20536 library_names_spec='${libname}${release}.a $libname.a' 20537 soname_spec='${libname}${release}${shared_ext}$major' 20538 fi 20539 shlibpath_var=LIBPATH 20540 fi 20541 ;; 20542 20543 amigaos*) 20544 case $host_cpu in 20545 powerpc) 20546 # Since July 2007 AmigaOS4 officially supports .so libraries. 20547 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 20548 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20549 ;; 20550 m68k) 20551 library_names_spec='$libname.ixlibrary $libname.a' 20552 # Create ${libname}_ixlibrary.a entries in /sys/libs. 20553 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 20554 ;; 20555 esac 20556 ;; 20557 20558 beos*) 20559 library_names_spec='${libname}${shared_ext}' 20560 dynamic_linker="$host_os ld.so" 20561 shlibpath_var=LIBRARY_PATH 20562 ;; 20563 20564 bsdi[45]*) 20565 version_type=linux 20566 need_version=no 20567 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20568 soname_spec='${libname}${release}${shared_ext}$major' 20569 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 20570 shlibpath_var=LD_LIBRARY_PATH 20571 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 20572 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 20573 # the default ld.so.conf also contains /usr/contrib/lib and 20574 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 20575 # libtool to hard-code these into programs 20576 ;; 20577 20578 cygwin* | mingw* | pw32* | cegcc*) 20579 version_type=windows 20580 shrext_cmds=".dll" 20581 need_version=no 20582 need_lib_prefix=no 20583 20584 case $GCC,$host_os in 20585 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 20586 library_names_spec='$libname.dll.a' 20587 # DLL is installed to $(libdir)/../bin by postinstall_cmds 20588 postinstall_cmds='base_file=`basename \${file}`~ 20589 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 20590 dldir=$destdir/`dirname \$dlpath`~ 20591 test -d \$dldir || mkdir -p \$dldir~ 20592 $install_prog $dir/$dlname \$dldir/$dlname~ 20593 chmod a+x \$dldir/$dlname~ 20594 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 20595 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 20596 fi' 20597 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 20598 dlpath=$dir/\$dldll~ 20599 $RM \$dlpath' 20600 shlibpath_overrides_runpath=yes 20601 20602 case $host_os in 20603 cygwin*) 20604 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 20605 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 20606 20607 ;; 20608 mingw* | cegcc*) 20609 # MinGW DLLs use traditional 'lib' prefix 20610 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 20611 ;; 20612 pw32*) 20613 # pw32 DLLs use 'pw' prefix rather than 'lib' 20614 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 20615 ;; 20616 esac 20617 ;; 20618 20619 *) 20620 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' 20621 ;; 20622 esac 20623 dynamic_linker='Win32 ld.exe' 20624 # FIXME: first we should search . and the directory the executable is in 20625 shlibpath_var=PATH 20626 ;; 20627 20628 darwin* | rhapsody*) 20629 dynamic_linker="$host_os dyld" 20630 version_type=darwin 20631 need_lib_prefix=no 20632 need_version=no 20633 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 20634 soname_spec='${libname}${release}${major}$shared_ext' 20635 shlibpath_overrides_runpath=yes 20636 shlibpath_var=DYLD_LIBRARY_PATH 20637 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 20638 20639 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 20640 ;; 20641 20642 dgux*) 20643 version_type=linux 20644 need_lib_prefix=no 20645 need_version=no 20646 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 20647 soname_spec='${libname}${release}${shared_ext}$major' 20648 shlibpath_var=LD_LIBRARY_PATH 20649 ;; 20650 20651 freebsd* | dragonfly*) 20652 # DragonFly does not have aout. When/if they implement a new 20653 # versioning mechanism, adjust this. 20654 if test -x /usr/bin/objformat; then 20655 objformat=`/usr/bin/objformat` 20656 else 20657 case $host_os in 20658 freebsd[23].*) objformat=aout ;; 20659 *) objformat=elf ;; 20660 esac 20661 fi 20662 version_type=freebsd-$objformat 20663 case $version_type in 20664 freebsd-elf*) 20665 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 20666 need_version=no 20667 need_lib_prefix=no 20668 ;; 20669 freebsd-*) 20670 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 20671 need_version=yes 20672 ;; 20673 esac 20674 shlibpath_var=LD_LIBRARY_PATH 20675 case $host_os in 20676 freebsd2.*) 20677 shlibpath_overrides_runpath=yes 20678 ;; 20679 freebsd3.[01]* | freebsdelf3.[01]*) 20680 shlibpath_overrides_runpath=yes 20681 hardcode_into_libs=yes 20682 ;; 20683 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ 20684 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) 20685 shlibpath_overrides_runpath=no 20686 hardcode_into_libs=yes 20687 ;; 20688 *) # from 4.6 on, and DragonFly 20689 shlibpath_overrides_runpath=yes 20690 hardcode_into_libs=yes 20691 ;; 20692 esac 20693 ;; 20694 20695 gnu*) 20696 version_type=linux 20697 need_lib_prefix=no 20698 need_version=no 20699 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 20700 soname_spec='${libname}${release}${shared_ext}$major' 20701 shlibpath_var=LD_LIBRARY_PATH 20702 hardcode_into_libs=yes 20703 ;; 20704 20705 haiku*) 20706 version_type=linux 20707 need_lib_prefix=no 20708 need_version=no 20709 dynamic_linker="$host_os runtime_loader" 20710 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 20711 soname_spec='${libname}${release}${shared_ext}$major' 20712 shlibpath_var=LIBRARY_PATH 20713 shlibpath_overrides_runpath=yes 20714 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 20715 hardcode_into_libs=yes 20716 ;; 20717 20718 hpux9* | hpux10* | hpux11*) 20719 # Give a soname corresponding to the major version so that dld.sl refuses to 20720 # link against other versions. 20721 version_type=sunos 20722 need_lib_prefix=no 20723 need_version=no 20724 case $host_cpu in 20725 ia64*) 20726 shrext_cmds='.so' 20727 hardcode_into_libs=yes 20728 dynamic_linker="$host_os dld.so" 20729 shlibpath_var=LD_LIBRARY_PATH 20730 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 20731 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20732 soname_spec='${libname}${release}${shared_ext}$major' 20733 if test "X$HPUX_IA64_MODE" = X32; then 20734 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 20735 else 20736 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 20737 fi 20738 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 20739 ;; 20740 hppa*64*) 20741 shrext_cmds='.sl' 20742 hardcode_into_libs=yes 20743 dynamic_linker="$host_os dld.sl" 20744 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 20745 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 20746 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20747 soname_spec='${libname}${release}${shared_ext}$major' 20748 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 20749 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 20750 ;; 20751 *) 20752 shrext_cmds='.sl' 20753 dynamic_linker="$host_os dld.sl" 20754 shlibpath_var=SHLIB_PATH 20755 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 20756 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20757 soname_spec='${libname}${release}${shared_ext}$major' 20758 ;; 20759 esac 20760 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 20761 postinstall_cmds='chmod 555 $lib' 20762 # or fails outright, so override atomically: 20763 install_override_mode=555 20764 ;; 20765 20766 interix[3-9]*) 20767 version_type=linux 20768 need_lib_prefix=no 20769 need_version=no 20770 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 20771 soname_spec='${libname}${release}${shared_ext}$major' 20772 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 20773 shlibpath_var=LD_LIBRARY_PATH 20774 shlibpath_overrides_runpath=no 20775 hardcode_into_libs=yes 20776 ;; 20777 20778 irix5* | irix6* | nonstopux*) 20779 case $host_os in 20780 nonstopux*) version_type=nonstopux ;; 20781 *) 20782 if test "$lt_cv_prog_gnu_ld" = yes; then 20783 version_type=linux 20784 else 20785 version_type=irix 20786 fi ;; 20787 esac 20788 need_lib_prefix=no 20789 need_version=no 20790 soname_spec='${libname}${release}${shared_ext}$major' 20791 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 20792 case $host_os in 20793 irix5* | nonstopux*) 20794 libsuff= shlibsuff= 20795 ;; 20796 *) 20797 case $LD in # libtool.m4 will add one of these switches to LD 20798 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 20799 libsuff= shlibsuff= libmagic=32-bit;; 20800 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 20801 libsuff=32 shlibsuff=N32 libmagic=N32;; 20802 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 20803 libsuff=64 shlibsuff=64 libmagic=64-bit;; 20804 *) libsuff= shlibsuff= libmagic=never-match;; 20805 esac 20806 ;; 20807 esac 20808 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 20809 shlibpath_overrides_runpath=no 20810 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 20811 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 20812 hardcode_into_libs=yes 20813 ;; 20814 20815 # No shared lib support for Linux oldld, aout, or coff. 20816 linux*oldld* | linux*aout* | linux*coff*) 20817 dynamic_linker=no 20818 ;; 20819 20820 # This must be Linux ELF. 20821 linux* | k*bsd*-gnu | kopensolaris*-gnu) 20822 version_type=linux 20823 need_lib_prefix=no 20824 need_version=no 20825 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20826 soname_spec='${libname}${release}${shared_ext}$major' 20827 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 20828 shlibpath_var=LD_LIBRARY_PATH 20829 shlibpath_overrides_runpath=no 20830 20831 # Some binutils ld are patched to set DT_RUNPATH 20832 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : 20833 $as_echo_n "(cached) " >&6 20834 else 20835 lt_cv_shlibpath_overrides_runpath=no 20836 save_LDFLAGS=$LDFLAGS 20837 save_libdir=$libdir 20838 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ 20839 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" 20840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20841 /* end confdefs.h. */ 20842 20843 int 20844 main () 20845 { 20846 20847 ; 20848 return 0; 20849 } 20850 _ACEOF 20851 if ac_fn_cxx_try_link "$LINENO"; then : 20852 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : 20853 lt_cv_shlibpath_overrides_runpath=yes 20854 fi 20855 fi 20856 rm -f core conftest.err conftest.$ac_objext \ 20857 conftest$ac_exeext conftest.$ac_ext 20858 LDFLAGS=$save_LDFLAGS 20859 libdir=$save_libdir 20860 20861 fi 20862 20863 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 20864 20865 # This implies no fast_install, which is unacceptable. 20866 # Some rework will be needed to allow for fast_install 20867 # before this can be enabled. 20868 hardcode_into_libs=yes 20869 20870 # Append ld.so.conf contents to the search path 20871 if test -f /etc/ld.so.conf; then 20872 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` 20873 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 20874 fi 20875 20876 # We used to test for /lib/ld.so.1 and disable shared libraries on 20877 # powerpc, because MkLinux only supported shared libraries with the 20878 # GNU dynamic linker. Since this was broken with cross compilers, 20879 # most powerpc-linux boxes support dynamic linking these days and 20880 # people can always --disable-shared, the test was removed, and we 20881 # assume the GNU/Linux dynamic linker is in use. 20882 dynamic_linker='GNU/Linux ld.so' 20883 ;; 20884 20885 netbsd*) 20886 version_type=sunos 20887 need_lib_prefix=no 20888 need_version=no 20889 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 20890 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 20891 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 20892 dynamic_linker='NetBSD (a.out) ld.so' 20893 else 20894 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 20895 soname_spec='${libname}${release}${shared_ext}$major' 20896 dynamic_linker='NetBSD ld.elf_so' 20897 fi 20898 shlibpath_var=LD_LIBRARY_PATH 20899 shlibpath_overrides_runpath=yes 20900 hardcode_into_libs=yes 20901 ;; 20902 20903 newsos6) 20904 version_type=linux 20905 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20906 shlibpath_var=LD_LIBRARY_PATH 20907 shlibpath_overrides_runpath=yes 20908 ;; 20909 20910 *nto* | *qnx*) 20911 version_type=qnx 20912 need_lib_prefix=no 20913 need_version=no 20914 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20915 soname_spec='${libname}${release}${shared_ext}$major' 20916 shlibpath_var=LD_LIBRARY_PATH 20917 shlibpath_overrides_runpath=no 20918 hardcode_into_libs=yes 20919 dynamic_linker='ldqnx.so' 20920 ;; 20921 20922 openbsd*) 20923 version_type=sunos 20924 sys_lib_dlsearch_path_spec="/usr/lib" 20925 need_lib_prefix=no 20926 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 20927 case $host_os in 20928 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 20929 *) need_version=no ;; 20930 esac 20931 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 20932 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 20933 shlibpath_var=LD_LIBRARY_PATH 20934 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 20935 case $host_os in 20936 openbsd2.[89] | openbsd2.[89].*) 20937 shlibpath_overrides_runpath=no 20938 ;; 20939 *) 20940 shlibpath_overrides_runpath=yes 20941 ;; 20942 esac 20943 else 20944 shlibpath_overrides_runpath=yes 20945 fi 20946 ;; 20947 20948 os2*) 20949 libname_spec='$name' 20950 shrext_cmds=".dll" 20951 need_lib_prefix=no 20952 library_names_spec='$libname${shared_ext} $libname.a' 20953 dynamic_linker='OS/2 ld.exe' 20954 shlibpath_var=LIBPATH 20955 ;; 20956 20957 osf3* | osf4* | osf5*) 20958 version_type=osf 20959 need_lib_prefix=no 20960 need_version=no 20961 soname_spec='${libname}${release}${shared_ext}$major' 20962 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20963 shlibpath_var=LD_LIBRARY_PATH 20964 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 20965 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 20966 ;; 20967 20968 rdos*) 20969 dynamic_linker=no 20970 ;; 20971 20972 solaris*) 20973 version_type=linux 20974 need_lib_prefix=no 20975 need_version=no 20976 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 20977 soname_spec='${libname}${release}${shared_ext}$major' 20978 shlibpath_var=LD_LIBRARY_PATH 20979 shlibpath_overrides_runpath=yes 20980 hardcode_into_libs=yes 20981 # ldd complains unless libraries are executable 20982 postinstall_cmds='chmod +x $lib' 20983 ;; 20984 20985 sunos4*) 20986 version_type=sunos 20987 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 20988 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 20989 shlibpath_var=LD_LIBRARY_PATH 20990 shlibpath_overrides_runpath=yes 20991 if test "$with_gnu_ld" = yes; then 20992 need_lib_prefix=no 20993 fi 20994 need_version=yes 20995 ;; 20996 20997 sysv4 | sysv4.3*) 20998 version_type=linux 20999 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 21000 soname_spec='${libname}${release}${shared_ext}$major' 21001 shlibpath_var=LD_LIBRARY_PATH 21002 case $host_vendor in 21003 sni) 21004 shlibpath_overrides_runpath=no 21005 need_lib_prefix=no 21006 runpath_var=LD_RUN_PATH 21007 ;; 21008 siemens) 21009 need_lib_prefix=no 21010 ;; 21011 motorola) 21012 need_lib_prefix=no 21013 need_version=no 21014 shlibpath_overrides_runpath=no 21015 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 21016 ;; 21017 esac 21018 ;; 21019 21020 sysv4*MP*) 21021 if test -d /usr/nec ;then 21022 version_type=linux 21023 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 21024 soname_spec='$libname${shared_ext}.$major' 21025 shlibpath_var=LD_LIBRARY_PATH 21026 fi 21027 ;; 21028 21029 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 21030 version_type=freebsd-elf 21031 need_lib_prefix=no 21032 need_version=no 21033 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 21034 soname_spec='${libname}${release}${shared_ext}$major' 21035 shlibpath_var=LD_LIBRARY_PATH 21036 shlibpath_overrides_runpath=yes 21037 hardcode_into_libs=yes 21038 if test "$with_gnu_ld" = yes; then 21039 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 21040 else 21041 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 21042 case $host_os in 21043 sco3.2v5*) 21044 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 21045 ;; 21046 esac 21047 fi 21048 sys_lib_dlsearch_path_spec='/usr/lib' 21049 ;; 21050 21051 tpf*) 21052 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 21053 version_type=linux 21054 need_lib_prefix=no 21055 need_version=no 21056 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 21057 shlibpath_var=LD_LIBRARY_PATH 21058 shlibpath_overrides_runpath=no 21059 hardcode_into_libs=yes 21060 ;; 21061 21062 uts4*) 21063 version_type=linux 21064 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 21065 soname_spec='${libname}${release}${shared_ext}$major' 21066 shlibpath_var=LD_LIBRARY_PATH 21067 ;; 21068 21069 *) 21070 dynamic_linker=no 21071 ;; 21072 esac 21073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 21074 $as_echo "$dynamic_linker" >&6; } 21075 test "$dynamic_linker" = no && can_build_shared=no 21076 21077 variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 21078 if test "$GCC" = yes; then 21079 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 21080 fi 21081 21082 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 21083 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 21084 fi 21085 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 21086 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 21087 fi 21088 21089 21090 21091 21092 21093 21094 21095 21096 21097 21098 21099 21100 21101 21102 21103 21104 21105 21106 21107 21108 21109 21110 21111 21112 21113 21114 21115 21116 21117 21118 21119 21120 21121 21122 21123 21124 21125 21126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 21127 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } 21128 hardcode_action_CXX= 21129 if test -n "$hardcode_libdir_flag_spec_CXX" || 21130 test -n "$runpath_var_CXX" || 21131 test "X$hardcode_automatic_CXX" = "Xyes" ; then 21132 21133 # We can hardcode non-existent directories. 21134 if test "$hardcode_direct_CXX" != no && 21135 # If the only mechanism to avoid hardcoding is shlibpath_var, we 21136 # have to relink, otherwise we might link with an installed library 21137 # when we should be linking with a yet-to-be-installed one 21138 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no && 21139 test "$hardcode_minus_L_CXX" != no; then 21140 # Linking always hardcodes the temporary library directory. 21141 hardcode_action_CXX=relink 21142 else 21143 # We can link without hardcoding, and we can hardcode nonexisting dirs. 21144 hardcode_action_CXX=immediate 21145 fi 21146 else 21147 # We cannot hardcode anything, or else we can only hardcode existing 21148 # directories. 21149 hardcode_action_CXX=unsupported 21150 fi 21151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 21152 $as_echo "$hardcode_action_CXX" >&6; } 21153 21154 if test "$hardcode_action_CXX" = relink || 21155 test "$inherit_rpath_CXX" = yes; then 21156 # Fast installation is not supported 21157 enable_fast_install=no 21158 elif test "$shlibpath_overrides_runpath" = yes || 21159 test "$enable_shared" = no; then 21160 # Fast installation is not necessary 21161 enable_fast_install=needless 21162 fi 21163 21164 21165 21166 21167 21168 21169 21170 fi # test -n "$compiler" 21171 21172 CC=$lt_save_CC 21173 LDCXX=$LD 21174 LD=$lt_save_LD 21175 GCC=$lt_save_GCC 21176 with_gnu_ld=$lt_save_with_gnu_ld 21177 lt_cv_path_LDCXX=$lt_cv_path_LD 21178 lt_cv_path_LD=$lt_save_path_LD 21179 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 21180 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 21181 fi # test "$_lt_caught_CXX_error" != yes 21182 21183 ac_ext=c 21184 ac_cpp='$CPP $CPPFLAGS' 21185 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21186 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21187 ac_compiler_gnu=$ac_cv_c_compiler_gnu 21188 21189 21190 21191 21192 21193 21194 21195 21196 21197 21198 21199 21200 21201 21202 21203 21204 # Only expand once: 21205 21206 21207 21208 21209 21210 # Identify the assembler which will work hand-in-glove with the newly 21211 # built GCC, so that we can examine its features. This is the assembler 21212 # which will be driven by the driver program. 21213 # 21214 # If build != host, and we aren't building gas in-tree, we identify a 21215 # build->target assembler and hope that it will have the same features 21216 # as the host->target assembler we'll be using. 21217 gcc_cv_gas_major_version= 21218 gcc_cv_gas_minor_version= 21219 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas 21220 21221 if test "${gcc_cv_as+set}" = set; then : 21222 21223 else 21224 21225 if test -x "$DEFAULT_ASSEMBLER"; then 21226 gcc_cv_as="$DEFAULT_ASSEMBLER" 21227 elif test -f $gcc_cv_as_gas_srcdir/configure.in \ 21228 && test -f ../gas/Makefile \ 21229 && test x$build = x$host; then 21230 gcc_cv_as=../gas/as-new$build_exeext 21231 elif test -x as$build_exeext; then 21232 # Build using assembler in the current directory. 21233 gcc_cv_as=./as$build_exeext 21234 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then 21235 gcc_cv_as="$AS_FOR_TARGET" 21236 else 21237 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args. 21238 set dummy $AS_FOR_TARGET; ac_word=$2 21239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 21240 $as_echo_n "checking for $ac_word... " >&6; } 21241 if test "${ac_cv_path_gcc_cv_as+set}" = set; then : 21242 $as_echo_n "(cached) " >&6 21243 else 21244 case $gcc_cv_as in 21245 [\\/]* | ?:[\\/]*) 21246 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path. 21247 ;; 21248 *) 21249 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 21250 for as_dir in $PATH 21251 do 21252 IFS=$as_save_IFS 21253 test -z "$as_dir" && as_dir=. 21254 for ac_exec_ext in '' $ac_executable_extensions; do 21255 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 21256 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext" 21257 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 21258 break 2 21259 fi 21260 done 21261 done 21262 IFS=$as_save_IFS 21263 21264 ;; 21265 esac 21266 fi 21267 gcc_cv_as=$ac_cv_path_gcc_cv_as 21268 if test -n "$gcc_cv_as"; then 21269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5 21270 $as_echo "$gcc_cv_as" >&6; } 21271 else 21272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 21273 $as_echo "no" >&6; } 21274 fi 21275 21276 21277 fi 21278 fi 21279 21280 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as 21281 21282 case "$ORIGINAL_AS_FOR_TARGET" in 21283 ./as | ./as$build_exeext) ;; 21284 *) ac_config_files="$ac_config_files as:exec-tool.in" 21285 ;; 21286 esac 21287 21288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5 21289 $as_echo_n "checking what assembler to use... " >&6; } 21290 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then 21291 # Single tree build which includes gas. We want to prefer it 21292 # over whatever linker top-level may have detected, since 21293 # we'll use what we're building after installation anyway. 21294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5 21295 $as_echo "newly built gas" >&6; } 21296 in_tree_gas=yes 21297 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd 21298 for f in $gcc_cv_as_bfd_srcdir/configure \ 21299 $gcc_cv_as_gas_srcdir/configure \ 21300 $gcc_cv_as_gas_srcdir/configure.in \ 21301 $gcc_cv_as_gas_srcdir/Makefile.in ; do 21302 gcc_cv_gas_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f` 21303 if test x$gcc_cv_gas_version != x; then 21304 break 21305 fi 21306 done 21307 case $gcc_cv_gas_version in 21308 VERSION=[0-9]*) ;; 21309 *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;; 21310 esac 21311 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` 21312 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` 21313 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` 21314 case $gcc_cv_gas_patch_version in 21315 "") gcc_cv_gas_patch_version="0" ;; 21316 esac 21317 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \ 21318 + $gcc_cv_gas_minor_version \) \* 1000 \ 21319 + $gcc_cv_gas_patch_version` 21320 21321 in_tree_gas_is_elf=no 21322 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \ 21323 || (grep 'obj_format = multi' ../gas/Makefile \ 21324 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null 21325 then 21326 in_tree_gas_is_elf=yes 21327 fi 21328 else 21329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5 21330 $as_echo "$gcc_cv_as" >&6; } 21331 in_tree_gas=no 21332 fi 21333 21334 # Identify the linker which will work hand-in-glove with the newly 21335 # built GCC, so that we can examine its features. This is the linker 21336 # which will be driven by the driver program. 21337 # 21338 # If build != host, and we aren't building gas in-tree, we identify a 21339 # build->target linker and hope that it will have the same features 21340 # as the host->target linker we'll be using. 21341 gcc_cv_gld_major_version= 21342 gcc_cv_gld_minor_version= 21343 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld 21344 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd 21345 21346 if test "${gcc_cv_ld+set}" = set; then : 21347 21348 else 21349 21350 if test -x "$DEFAULT_LINKER"; then 21351 gcc_cv_ld="$DEFAULT_LINKER" 21352 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \ 21353 && test -f ../ld/Makefile \ 21354 && test x$build = x$host; then 21355 gcc_cv_ld=../ld/ld-new$build_exeext 21356 elif test -x collect-ld$build_exeext; then 21357 # Build using linker in the current directory. 21358 gcc_cv_ld=./collect-ld$build_exeext 21359 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then 21360 gcc_cv_ld="$LD_FOR_TARGET" 21361 else 21362 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args. 21363 set dummy $LD_FOR_TARGET; ac_word=$2 21364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 21365 $as_echo_n "checking for $ac_word... " >&6; } 21366 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then : 21367 $as_echo_n "(cached) " >&6 21368 else 21369 case $gcc_cv_ld in 21370 [\\/]* | ?:[\\/]*) 21371 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path. 21372 ;; 21373 *) 21374 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 21375 for as_dir in $PATH 21376 do 21377 IFS=$as_save_IFS 21378 test -z "$as_dir" && as_dir=. 21379 for ac_exec_ext in '' $ac_executable_extensions; do 21380 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 21381 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext" 21382 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 21383 break 2 21384 fi 21385 done 21386 done 21387 IFS=$as_save_IFS 21388 21389 ;; 21390 esac 21391 fi 21392 gcc_cv_ld=$ac_cv_path_gcc_cv_ld 21393 if test -n "$gcc_cv_ld"; then 21394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5 21395 $as_echo "$gcc_cv_ld" >&6; } 21396 else 21397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 21398 $as_echo "no" >&6; } 21399 fi 21400 21401 21402 fi 21403 fi 21404 21405 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld 21406 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"` 21407 # if the PLUGIN_LD is set ld-new, just have it as ld 21408 # as that is the installed named. 21409 if test x$PLUGIN_LD_SUFFIX = xld-new \ 21410 || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then 21411 PLUGIN_LD_SUFFIX=ld 21412 fi 21413 21414 # Check whether --with-plugin-ld was given. 21415 if test "${with_plugin_ld+set}" = set; then : 21416 withval=$with_plugin_ld; if test x"$withval" != x; then 21417 ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval" 21418 PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"` 21419 fi 21420 fi 21421 21422 21423 21424 cat >>confdefs.h <<_ACEOF 21425 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX" 21426 _ACEOF 21427 21428 21429 # Check to see if we are using gold instead of ld 21430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5 21431 $as_echo_n "checking whether we are using gold... " >&6; } 21432 ld_is_gold=no 21433 if test x$gcc_cv_ld != x; then 21434 if $gcc_cv_ld --version 2>/dev/null | sed 1q \ 21435 | grep "GNU gold" > /dev/null; then 21436 ld_is_gold=yes 21437 fi 21438 fi 21439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5 21440 $as_echo "$ld_is_gold" >&6; } 21441 21442 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld 21443 21444 case "$ORIGINAL_LD_FOR_TARGET" in 21445 ./collect-ld | ./collect-ld$build_exeext) ;; 21446 *) ac_config_files="$ac_config_files collect-ld:exec-tool.in" 21447 ;; 21448 esac 21449 21450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5 21451 $as_echo_n "checking what linker to use... " >&6; } 21452 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \ 21453 || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then 21454 # Single tree build which includes ld. We want to prefer it 21455 # over whatever linker top-level may have detected, since 21456 # we'll use what we're building after installation anyway. 21457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5 21458 $as_echo "newly built ld" >&6; } 21459 in_tree_ld=yes 21460 in_tree_ld_is_elf=no 21461 if (grep 'EMUL = .*elf' ../ld/Makefile \ 21462 || grep 'EMUL = .*linux' ../ld/Makefile \ 21463 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then 21464 in_tree_ld_is_elf=yes 21465 elif test "$ld_is_gold" = yes; then 21466 in_tree_ld_is_elf=yes 21467 fi 21468 for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in 21469 do 21470 gcc_cv_gld_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f` 21471 if test x$gcc_cv_gld_version != x; then 21472 break 21473 fi 21474 done 21475 case $gcc_cv_gld_version in 21476 VERSION=[0-9]*) ;; 21477 *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;; 21478 esac 21479 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` 21480 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` 21481 else 21482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5 21483 $as_echo "$gcc_cv_ld" >&6; } 21484 in_tree_ld=no 21485 fi 21486 21487 # Figure out what nm we will be using. 21488 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils 21489 if test "${gcc_cv_nm+set}" = set; then : 21490 21491 else 21492 21493 if test -f $gcc_cv_binutils_srcdir/configure.in \ 21494 && test -f ../binutils/Makefile \ 21495 && test x$build = x$host; then 21496 gcc_cv_nm=../binutils/nm-new$build_exeext 21497 elif test -x nm$build_exeext; then 21498 gcc_cv_nm=./nm$build_exeext 21499 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then 21500 gcc_cv_nm="$NM_FOR_TARGET" 21501 else 21502 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args. 21503 set dummy $NM_FOR_TARGET; ac_word=$2 21504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 21505 $as_echo_n "checking for $ac_word... " >&6; } 21506 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then : 21507 $as_echo_n "(cached) " >&6 21508 else 21509 case $gcc_cv_nm in 21510 [\\/]* | ?:[\\/]*) 21511 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path. 21512 ;; 21513 *) 21514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 21515 for as_dir in $PATH 21516 do 21517 IFS=$as_save_IFS 21518 test -z "$as_dir" && as_dir=. 21519 for ac_exec_ext in '' $ac_executable_extensions; do 21520 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 21521 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext" 21522 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 21523 break 2 21524 fi 21525 done 21526 done 21527 IFS=$as_save_IFS 21528 21529 ;; 21530 esac 21531 fi 21532 gcc_cv_nm=$ac_cv_path_gcc_cv_nm 21533 if test -n "$gcc_cv_nm"; then 21534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5 21535 $as_echo "$gcc_cv_nm" >&6; } 21536 else 21537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 21538 $as_echo "no" >&6; } 21539 fi 21540 21541 21542 fi 21543 fi 21544 21545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5 21546 $as_echo_n "checking what nm to use... " >&6; } 21547 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then 21548 # Single tree build which includes binutils. 21549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5 21550 $as_echo "newly built nm" >&6; } 21551 in_tree_nm=yes 21552 else 21553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5 21554 $as_echo "$gcc_cv_nm" >&6; } 21555 in_tree_nm=no 21556 fi 21557 21558 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm 21559 21560 case "$ORIGINAL_NM_FOR_TARGET" in 21561 ./nm | ./nm$build_exeext) ;; 21562 *) ac_config_files="$ac_config_files nm:exec-tool.in" 21563 ;; 21564 esac 21565 21566 21567 # Figure out what objdump we will be using. 21568 if test "${gcc_cv_objdump+set}" = set; then : 21569 21570 else 21571 21572 if test -f $gcc_cv_binutils_srcdir/configure.in \ 21573 && test -f ../binutils/Makefile \ 21574 && test x$build = x$host; then 21575 # Single tree build which includes binutils. 21576 gcc_cv_objdump=../binutils/objdump$build_exeext 21577 elif test -x objdump$build_exeext; then 21578 gcc_cv_objdump=./objdump$build_exeext 21579 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then 21580 gcc_cv_objdump="$OBJDUMP_FOR_TARGET" 21581 else 21582 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args. 21583 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2 21584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 21585 $as_echo_n "checking for $ac_word... " >&6; } 21586 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then : 21587 $as_echo_n "(cached) " >&6 21588 else 21589 case $gcc_cv_objdump in 21590 [\\/]* | ?:[\\/]*) 21591 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path. 21592 ;; 21593 *) 21594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 21595 for as_dir in $PATH 21596 do 21597 IFS=$as_save_IFS 21598 test -z "$as_dir" && as_dir=. 21599 for ac_exec_ext in '' $ac_executable_extensions; do 21600 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 21601 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext" 21602 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 21603 break 2 21604 fi 21605 done 21606 done 21607 IFS=$as_save_IFS 21608 21609 ;; 21610 esac 21611 fi 21612 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump 21613 if test -n "$gcc_cv_objdump"; then 21614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5 21615 $as_echo "$gcc_cv_objdump" >&6; } 21616 else 21617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 21618 $as_echo "no" >&6; } 21619 fi 21620 21621 21622 fi 21623 fi 21624 21625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5 21626 $as_echo_n "checking what objdump to use... " >&6; } 21627 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then 21628 # Single tree build which includes binutils. 21629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5 21630 $as_echo "newly built objdump" >&6; } 21631 elif test x$gcc_cv_objdump = x; then 21632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 21633 $as_echo "not found" >&6; } 21634 else 21635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5 21636 $as_echo "$gcc_cv_objdump" >&6; } 21637 fi 21638 21639 # Figure out what readelf we will be using. 21640 if test "${gcc_cv_readelf+set}" = set; then : 21641 21642 else 21643 21644 if test -f $gcc_cv_binutils_srcdir/configure.in \ 21645 && test -f ../binutils/Makefile \ 21646 && test x$build = x$host; then 21647 # Single tree build which includes binutils. 21648 gcc_cv_readelf=../binutils/readelf$build_exeext 21649 elif test -x readelf$build_exeext; then 21650 gcc_cv_readelf=./readelf$build_exeext 21651 else 21652 # Extract the first word of "readelf", so it can be a program name with args. 21653 set dummy readelf; ac_word=$2 21654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 21655 $as_echo_n "checking for $ac_word... " >&6; } 21656 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then : 21657 $as_echo_n "(cached) " >&6 21658 else 21659 case $gcc_cv_readelf in 21660 [\\/]* | ?:[\\/]*) 21661 ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path. 21662 ;; 21663 *) 21664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 21665 for as_dir in $PATH 21666 do 21667 IFS=$as_save_IFS 21668 test -z "$as_dir" && as_dir=. 21669 for ac_exec_ext in '' $ac_executable_extensions; do 21670 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 21671 ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext" 21672 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 21673 break 2 21674 fi 21675 done 21676 done 21677 IFS=$as_save_IFS 21678 21679 ;; 21680 esac 21681 fi 21682 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf 21683 if test -n "$gcc_cv_readelf"; then 21684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5 21685 $as_echo "$gcc_cv_readelf" >&6; } 21686 else 21687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 21688 $as_echo "no" >&6; } 21689 fi 21690 21691 21692 fi 21693 fi 21694 21695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5 21696 $as_echo_n "checking what readelf to use... " >&6; } 21697 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then 21698 # Single tree build which includes binutils. 21699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5 21700 $as_echo "newly built readelf" >&6; } 21701 elif test x$gcc_cv_readelf = x; then 21702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 21703 $as_echo "not found" >&6; } 21704 else 21705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5 21706 $as_echo "$gcc_cv_readelf" >&6; } 21707 fi 21708 21709 # Figure out what assembler alignment features are present. 21710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5 21711 $as_echo_n "checking assembler flags... " >&6; } 21712 if test "${gcc_cv_as_flags+set}" = set; then : 21713 $as_echo_n "(cached) " >&6 21714 else 21715 case "$target" in 21716 i[34567]86-*-linux*) 21717 gcc_cv_as_flags="--32" 21718 ;; 21719 powerpc*-*-darwin*) 21720 gcc_cv_as_flags="-arch ppc" 21721 ;; 21722 *) 21723 gcc_cv_as_flags=" " 21724 ;; 21725 esac 21726 fi 21727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5 21728 $as_echo "$gcc_cv_as_flags" >&6; } 21729 21730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5 21731 $as_echo_n "checking assembler for .balign and .p2align... " >&6; } 21732 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then : 21733 $as_echo_n "(cached) " >&6 21734 else 21735 gcc_cv_as_balign_and_p2align=no 21736 if test $in_tree_gas = yes; then 21737 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0` 21738 then gcc_cv_as_balign_and_p2align=yes 21739 fi 21740 elif test x$gcc_cv_as != x; then 21741 $as_echo '.balign 4 21742 .p2align 2' > conftest.s 21743 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 21744 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 21745 (eval $ac_try) 2>&5 21746 ac_status=$? 21747 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 21748 test $ac_status = 0; }; } 21749 then 21750 gcc_cv_as_balign_and_p2align=yes 21751 else 21752 echo "configure: failed program was" >&5 21753 cat conftest.s >&5 21754 fi 21755 rm -f conftest.o conftest.s 21756 fi 21757 fi 21758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5 21759 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; } 21760 if test $gcc_cv_as_balign_and_p2align = yes; then 21761 21762 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h 21763 21764 fi 21765 21766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5 21767 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; } 21768 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then : 21769 $as_echo_n "(cached) " >&6 21770 else 21771 gcc_cv_as_max_skip_p2align=no 21772 if test $in_tree_gas = yes; then 21773 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0` 21774 then gcc_cv_as_max_skip_p2align=yes 21775 fi 21776 elif test x$gcc_cv_as != x; then 21777 $as_echo '.p2align 4,,7' > conftest.s 21778 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 21779 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 21780 (eval $ac_try) 2>&5 21781 ac_status=$? 21782 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 21783 test $ac_status = 0; }; } 21784 then 21785 gcc_cv_as_max_skip_p2align=yes 21786 else 21787 echo "configure: failed program was" >&5 21788 cat conftest.s >&5 21789 fi 21790 rm -f conftest.o conftest.s 21791 fi 21792 fi 21793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5 21794 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; } 21795 if test $gcc_cv_as_max_skip_p2align = yes; then 21796 21797 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h 21798 21799 fi 21800 21801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5 21802 $as_echo_n "checking assembler for .literal16... " >&6; } 21803 if test "${gcc_cv_as_literal16+set}" = set; then : 21804 $as_echo_n "(cached) " >&6 21805 else 21806 gcc_cv_as_literal16=no 21807 if test $in_tree_gas = yes; then 21808 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0` 21809 then gcc_cv_as_literal16=yes 21810 fi 21811 elif test x$gcc_cv_as != x; then 21812 $as_echo '.literal16' > conftest.s 21813 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 21814 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 21815 (eval $ac_try) 2>&5 21816 ac_status=$? 21817 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 21818 test $ac_status = 0; }; } 21819 then 21820 gcc_cv_as_literal16=yes 21821 else 21822 echo "configure: failed program was" >&5 21823 cat conftest.s >&5 21824 fi 21825 rm -f conftest.o conftest.s 21826 fi 21827 fi 21828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5 21829 $as_echo "$gcc_cv_as_literal16" >&6; } 21830 if test $gcc_cv_as_literal16 = yes; then 21831 21832 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h 21833 21834 fi 21835 21836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5 21837 $as_echo_n "checking assembler for working .subsection -1... " >&6; } 21838 if test "${gcc_cv_as_subsection_m1+set}" = set; then : 21839 $as_echo_n "(cached) " >&6 21840 else 21841 gcc_cv_as_subsection_m1=no 21842 if test $in_tree_gas = yes; then 21843 if test $in_tree_gas_is_elf = yes \ 21844 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` 21845 then gcc_cv_as_subsection_m1=yes 21846 fi 21847 elif test x$gcc_cv_as != x; then 21848 $as_echo 'conftest_label1: .word 0 21849 .subsection -1 21850 conftest_label2: .word 0 21851 .previous' > conftest.s 21852 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 21853 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 21854 (eval $ac_try) 2>&5 21855 ac_status=$? 21856 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 21857 test $ac_status = 0; }; } 21858 then 21859 if test x$gcc_cv_nm != x; then 21860 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 21861 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 21862 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1 21863 then : 21864 else gcc_cv_as_subsection_m1=yes 21865 fi 21866 rm -f conftest.nm1 conftest.nm2 21867 fi 21868 else 21869 echo "configure: failed program was" >&5 21870 cat conftest.s >&5 21871 fi 21872 rm -f conftest.o conftest.s 21873 fi 21874 fi 21875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5 21876 $as_echo "$gcc_cv_as_subsection_m1" >&6; } 21877 if test $gcc_cv_as_subsection_m1 = yes; then 21878 21879 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h 21880 21881 fi 21882 21883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5 21884 $as_echo_n "checking assembler for .weak... " >&6; } 21885 if test "${gcc_cv_as_weak+set}" = set; then : 21886 $as_echo_n "(cached) " >&6 21887 else 21888 gcc_cv_as_weak=no 21889 if test $in_tree_gas = yes; then 21890 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0` 21891 then gcc_cv_as_weak=yes 21892 fi 21893 elif test x$gcc_cv_as != x; then 21894 $as_echo ' .weak foobar' > conftest.s 21895 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 21896 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 21897 (eval $ac_try) 2>&5 21898 ac_status=$? 21899 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 21900 test $ac_status = 0; }; } 21901 then 21902 gcc_cv_as_weak=yes 21903 else 21904 echo "configure: failed program was" >&5 21905 cat conftest.s >&5 21906 fi 21907 rm -f conftest.o conftest.s 21908 fi 21909 fi 21910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5 21911 $as_echo "$gcc_cv_as_weak" >&6; } 21912 if test $gcc_cv_as_weak = yes; then 21913 21914 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h 21915 21916 fi 21917 21918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5 21919 $as_echo_n "checking assembler for .weakref... " >&6; } 21920 if test "${gcc_cv_as_weakref+set}" = set; then : 21921 $as_echo_n "(cached) " >&6 21922 else 21923 gcc_cv_as_weakref=no 21924 if test $in_tree_gas = yes; then 21925 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0` 21926 then gcc_cv_as_weakref=yes 21927 fi 21928 elif test x$gcc_cv_as != x; then 21929 $as_echo ' .weakref foobar, barfnot' > conftest.s 21930 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 21931 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 21932 (eval $ac_try) 2>&5 21933 ac_status=$? 21934 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 21935 test $ac_status = 0; }; } 21936 then 21937 gcc_cv_as_weakref=yes 21938 else 21939 echo "configure: failed program was" >&5 21940 cat conftest.s >&5 21941 fi 21942 rm -f conftest.o conftest.s 21943 fi 21944 fi 21945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5 21946 $as_echo "$gcc_cv_as_weakref" >&6; } 21947 if test $gcc_cv_as_weakref = yes; then 21948 21949 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h 21950 21951 fi 21952 21953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5 21954 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; } 21955 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then : 21956 $as_echo_n "(cached) " >&6 21957 else 21958 gcc_cv_as_nsubspa_comdat=no 21959 if test $in_tree_gas = yes; then 21960 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91` 21961 then gcc_cv_as_nsubspa_comdat=yes 21962 fi 21963 elif test x$gcc_cv_as != x; then 21964 $as_echo ' .SPACE $TEXT$ 21965 .NSUBSPA $CODE$,COMDAT' > conftest.s 21966 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 21967 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 21968 (eval $ac_try) 2>&5 21969 ac_status=$? 21970 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 21971 test $ac_status = 0; }; } 21972 then 21973 gcc_cv_as_nsubspa_comdat=yes 21974 else 21975 echo "configure: failed program was" >&5 21976 cat conftest.s >&5 21977 fi 21978 rm -f conftest.o conftest.s 21979 fi 21980 fi 21981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5 21982 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; } 21983 if test $gcc_cv_as_nsubspa_comdat = yes; then 21984 21985 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h 21986 21987 fi 21988 21989 # .hidden needs to be supported in both the assembler and the linker, 21990 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. 21991 # This is irritatingly difficult to feature test for; we have to check the 21992 # date string after the version number. If we've got an in-tree 21993 # ld, we don't know its patchlevel version, so we set the baseline at 2.13 21994 # to be safe. 21995 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable. 21996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5 21997 $as_echo_n "checking assembler for .hidden... " >&6; } 21998 if test "${gcc_cv_as_hidden+set}" = set; then : 21999 $as_echo_n "(cached) " >&6 22000 else 22001 gcc_cv_as_hidden=no 22002 if test $in_tree_gas = yes; then 22003 if test $in_tree_gas_is_elf = yes \ 22004 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0` 22005 then gcc_cv_as_hidden=yes 22006 fi 22007 elif test x$gcc_cv_as != x; then 22008 $as_echo ' .hidden foobar 22009 foobar:' > conftest.s 22010 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 22011 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22012 (eval $ac_try) 2>&5 22013 ac_status=$? 22014 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22015 test $ac_status = 0; }; } 22016 then 22017 22018 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with 22019 # STV_HIDDEN, so disable .hidden support if so. 22020 case "${target}" in 22021 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*) 22022 if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then 22023 cat > conftest.s <<EOF 22024 .globl hidden 22025 .hidden hidden 22026 hidden: 22027 .globl default 22028 .set default,hidden 22029 EOF 22030 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ 22031 && $gcc_cv_objdump -t conftest.o 2>/dev/null | \ 22032 grep '\.hidden default' > /dev/null; then 22033 gcc_cv_as_hidden=no 22034 else 22035 gcc_cv_as_hidden=yes 22036 fi 22037 else 22038 # Assume bug is present if objdump is missing. 22039 gcc_cv_as_hidden=no 22040 fi 22041 ;; 22042 *) 22043 gcc_cv_as_hidden=yes 22044 ;; 22045 esac 22046 else 22047 echo "configure: failed program was" >&5 22048 cat conftest.s >&5 22049 fi 22050 rm -f conftest.o conftest.s 22051 fi 22052 fi 22053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5 22054 $as_echo "$gcc_cv_as_hidden" >&6; } 22055 22056 case "${target}" in 22057 *-*-darwin*) 22058 # Darwin as has some visibility support, though with a different syntax. 22059 gcc_cv_as_hidden=yes 22060 ;; 22061 esac 22062 22063 # gnu_indirect_function type is an extension proposed at 22064 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime 22065 # selection of function implementation 22066 # Check whether --enable-gnu-indirect-function was given. 22067 if test "${enable_gnu_indirect_function+set}" = set; then : 22068 enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in 22069 yes | no) ;; 22070 *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function. 22071 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; 22072 esac 22073 else 22074 enable_gnu_indirect_function="$default_gnu_indirect_function" 22075 fi 22076 22077 if test x$enable_gnu_indirect_function = xyes; then 22078 22079 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h 22080 22081 fi 22082 22083 if test $in_tree_ld != yes ; then 22084 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q` 22085 if echo "$ld_ver" | grep GNU > /dev/null; then 22086 if test x"$ld_is_gold" = xyes; then 22087 # GNU gold --version looks like this: 22088 # 22089 # GNU gold (GNU Binutils 2.21.51.20110225) 1.11 22090 # 22091 # We extract the binutils version which is more familiar and specific 22092 # than the gold version. 22093 ld_vers=`echo $ld_ver | sed -n \ 22094 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'` 22095 else 22096 # GNU ld --version looks like this: 22097 # 22098 # GNU ld (GNU Binutils) 2.21.51.20110225 22099 ld_vers=`echo $ld_ver | sed -n \ 22100 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'` 22101 fi 22102 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` 22103 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` 22104 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` 22105 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` 22106 else 22107 case "${target}" in 22108 *-*-solaris2*) 22109 # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number 22110 # format. 22111 # 22112 # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than 22113 # /usr/ccs/bin/ld has been configured. 22114 ld_ver=`$gcc_cv_ld -V 2>&1` 22115 if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then 22116 ld_vers=`echo $ld_ver | sed -n \ 22117 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'` 22118 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` 22119 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` 22120 fi 22121 ;; 22122 esac 22123 fi 22124 fi 22125 22126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5 22127 $as_echo_n "checking linker for .hidden support... " >&6; } 22128 if test "${gcc_cv_ld_hidden+set}" = set; then : 22129 $as_echo_n "(cached) " >&6 22130 else 22131 if test $in_tree_ld = yes ; then 22132 gcc_cv_ld_hidden=no 22133 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \ 22134 && test $in_tree_ld_is_elf = yes; then 22135 gcc_cv_ld_hidden=yes 22136 fi 22137 else 22138 gcc_cv_ld_hidden=yes 22139 if test x"$ld_is_gold" = xyes; then 22140 : 22141 elif echo "$ld_ver" | grep GNU > /dev/null; then 22142 case "${target}" in 22143 mmix-knuth-mmixware) 22144 # The linker emits by default mmo, not ELF, so "no" is appropriate. 22145 gcc_cv_ld_hidden=no 22146 ;; 22147 esac 22148 if test 0"$ld_date" -lt 20020404; then 22149 if test -n "$ld_date"; then 22150 # If there was date string, but was earlier than 2002-04-04, fail 22151 gcc_cv_ld_hidden=no 22152 elif test -z "$ld_vers"; then 22153 # If there was no date string nor ld version number, something is wrong 22154 gcc_cv_ld_hidden=no 22155 else 22156 test -z "$ld_vers_patch" && ld_vers_patch=0 22157 if test "$ld_vers_major" -lt 2; then 22158 gcc_cv_ld_hidden=no 22159 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then 22160 gcc_cv_ld_hidden="no" 22161 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then 22162 gcc_cv_ld_hidden=no 22163 fi 22164 fi 22165 fi 22166 else 22167 case "${target}" in 22168 *-*-darwin*) 22169 # Darwin ld has some visibility support. 22170 gcc_cv_ld_hidden=yes 22171 ;; 22172 hppa64*-*-hpux* | ia64*-*-hpux*) 22173 gcc_cv_ld_hidden=yes 22174 ;; 22175 *-*-solaris2.9* | *-*-solaris2.1[0-9]*) 22176 # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but 22177 # .symbolic was only added in Solaris 9 12/02. 22178 gcc_cv_ld_hidden=yes 22179 ;; 22180 *) 22181 gcc_cv_ld_hidden=no 22182 ;; 22183 esac 22184 fi 22185 fi 22186 fi 22187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5 22188 $as_echo "$gcc_cv_ld_hidden" >&6; } 22189 libgcc_visibility=no 22190 22191 22192 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then 22193 libgcc_visibility=yes 22194 22195 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h 22196 22197 fi 22198 22199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5 22200 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; } 22201 gcc_cv_ld_ro_rw_mix=unknown 22202 if test $in_tree_ld = yes ; then 22203 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \ 22204 && test $in_tree_ld_is_elf = yes; then 22205 gcc_cv_ld_ro_rw_mix=read-write 22206 fi 22207 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then 22208 echo '.section myfoosect, "a"' > conftest1.s 22209 echo '.section myfoosect, "aw"' > conftest2.s 22210 echo '.byte 1' >> conftest2.s 22211 echo '.section myfoosect, "a"' > conftest3.s 22212 echo '.byte 0' >> conftest3.s 22213 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \ 22214 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \ 22215 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \ 22216 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \ 22217 conftest2.o conftest3.o > /dev/null 2>&1; then 22218 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \ 22219 | sed -e '/myfoosect/!d' -e N` 22220 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then 22221 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then 22222 gcc_cv_ld_ro_rw_mix=read-only 22223 else 22224 gcc_cv_ld_ro_rw_mix=read-write 22225 fi 22226 fi 22227 fi 22228 rm -f conftest.* conftest[123].* 22229 fi 22230 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then 22231 22232 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h 22233 22234 fi 22235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5 22236 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; } 22237 22238 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then 22239 case "${target}" in 22240 *-*-solaris2*) 22241 # 22242 # Solaris 2 ld -V output looks like this for a regular version: 22243 # 22244 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699 22245 # 22246 # but test versions add stuff at the end: 22247 # 22248 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10 22249 # 22250 gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1` 22251 if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then 22252 gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \ 22253 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'` 22254 gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'` 22255 gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'` 22256 fi 22257 ;; 22258 esac 22259 fi 22260 22261 # Check whether --enable-initfini-array was given. 22262 if test "${enable_initfini_array+set}" = set; then : 22263 enableval=$enable_initfini_array; 22264 else 22265 22266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5 22267 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; } 22268 if test "${gcc_cv_initfini_array+set}" = set; then : 22269 $as_echo_n "(cached) " >&6 22270 else 22271 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then 22272 case "${target}" in 22273 ia64-*) 22274 if test "$cross_compiling" = yes; then : 22275 gcc_cv_initfini_array=no 22276 else 22277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22278 /* end confdefs.h. */ 22279 22280 #ifndef __ELF__ 22281 #error Not an ELF OS 22282 #endif 22283 /* We turn on .preinit_array/.init_array/.fini_array support for ia64 22284 if it can be used. */ 22285 static int x = -1; 22286 int main (void) { return x; } 22287 int foo (void) { x = 0; } 22288 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo; 22289 22290 _ACEOF 22291 if ac_fn_c_try_run "$LINENO"; then : 22292 gcc_cv_initfini_array=yes 22293 else 22294 gcc_cv_initfini_array=no 22295 fi 22296 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 22297 conftest.$ac_objext conftest.beam conftest.$ac_ext 22298 fi 22299 ;; 22300 *) 22301 gcc_cv_initfini_array=no 22302 if test $in_tree_ld = yes ; then 22303 if test "$gcc_cv_gld_major_version" -eq 2 \ 22304 -a "$gcc_cv_gld_minor_version" -ge 22 \ 22305 -o "$gcc_cv_gld_major_version" -gt 2 \ 22306 && test $in_tree_ld_is_elf = yes; then 22307 gcc_cv_initfini_array=yes 22308 fi 22309 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then 22310 cat > conftest.s <<\EOF 22311 .section .dtors,"a",%progbits 22312 .balign 4 22313 .byte 'A', 'A', 'A', 'A' 22314 .section .ctors,"a",%progbits 22315 .balign 4 22316 .byte 'B', 'B', 'B', 'B' 22317 .section .fini_array.65530,"a",%progbits 22318 .balign 4 22319 .byte 'C', 'C', 'C', 'C' 22320 .section .init_array.65530,"a",%progbits 22321 .balign 4 22322 .byte 'D', 'D', 'D', 'D' 22323 .section .dtors.64528,"a",%progbits 22324 .balign 4 22325 .byte 'E', 'E', 'E', 'E' 22326 .section .ctors.64528,"a",%progbits 22327 .balign 4 22328 .byte 'F', 'F', 'F', 'F' 22329 .section .fini_array.01005,"a",%progbits 22330 .balign 4 22331 .byte 'G', 'G', 'G', 'G' 22332 .section .init_array.01005,"a",%progbits 22333 .balign 4 22334 .byte 'H', 'H', 'H', 'H' 22335 .text 22336 .globl _start 22337 _start: 22338 EOF 22339 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ 22340 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \ 22341 && $gcc_cv_objdump -s -j .init_array conftest \ 22342 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \ 22343 && $gcc_cv_objdump -s -j .fini_array conftest \ 22344 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then 22345 gcc_cv_initfini_array=yes 22346 fi 22347 rm -f conftest conftest.* 22348 fi 22349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22350 /* end confdefs.h. */ 22351 22352 #ifndef __ELF__ 22353 # error Not an ELF OS 22354 #endif 22355 #include <stdlib.h> 22356 #if defined __GLIBC_PREREQ 22357 # if __GLIBC_PREREQ (2, 4) 22358 # else 22359 # error GLIBC 2.4 required 22360 # endif 22361 #else 22362 # if defined __sun__ && defined __svr4__ 22363 /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8. */ 22364 # else 22365 # error The C library not known to support .init_array/.fini_array 22366 # endif 22367 #endif 22368 22369 _ACEOF 22370 if ac_fn_c_try_cpp "$LINENO"; then : 22371 22372 else 22373 gcc_cv_initfini_array=no 22374 fi 22375 rm -f conftest.err conftest.$ac_ext;; 22376 esac 22377 else 22378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5 22379 $as_echo_n "checking cross compile... guessing... " >&6; } 22380 gcc_cv_initfini_array=no 22381 fi 22382 fi 22383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5 22384 $as_echo "$gcc_cv_initfini_array" >&6; } 22385 enable_initfini_array=$gcc_cv_initfini_array 22386 22387 fi 22388 22389 if test $enable_initfini_array = yes; then 22390 22391 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h 22392 22393 fi 22394 22395 # Check if we have .[us]leb128, and support symbol arithmetic with it. 22396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5 22397 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; } 22398 if test "${gcc_cv_as_leb128+set}" = set; then : 22399 $as_echo_n "(cached) " >&6 22400 else 22401 gcc_cv_as_leb128=no 22402 if test $in_tree_gas = yes; then 22403 if test $in_tree_gas_is_elf = yes \ 22404 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` 22405 then gcc_cv_as_leb128=yes 22406 fi 22407 elif test x$gcc_cv_as != x; then 22408 $as_echo ' .data 22409 .uleb128 L2 - L1 22410 L1: 22411 .uleb128 1280 22412 .sleb128 -1010 22413 L2:' > conftest.s 22414 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 22415 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22416 (eval $ac_try) 2>&5 22417 ac_status=$? 22418 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22419 test $ac_status = 0; }; } 22420 then 22421 # GAS versions before 2.11 do not support uleb128, 22422 # despite appearing to. 22423 # ??? There exists an elf-specific test that will crash 22424 # the assembler. Perhaps it's better to figure out whether 22425 # arbitrary sections are supported and try the test. 22426 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q` 22427 if echo "$as_ver" | grep GNU > /dev/null; then 22428 as_vers=`echo $as_ver | sed -n \ 22429 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'` 22430 as_major=`expr "$as_vers" : '\([0-9]*\)'` 22431 as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'` 22432 if test $as_major -eq 2 && test $as_minor -lt 11 22433 then : 22434 else gcc_cv_as_leb128=yes 22435 fi 22436 fi 22437 else 22438 echo "configure: failed program was" >&5 22439 cat conftest.s >&5 22440 fi 22441 rm -f conftest.o conftest.s 22442 fi 22443 fi 22444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5 22445 $as_echo "$gcc_cv_as_leb128" >&6; } 22446 if test $gcc_cv_as_leb128 = yes; then 22447 22448 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h 22449 22450 fi 22451 22452 # Check if we have assembler support for unwind directives. 22453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5 22454 $as_echo_n "checking assembler for cfi directives... " >&6; } 22455 if test "${gcc_cv_as_cfi_directive+set}" = set; then : 22456 $as_echo_n "(cached) " >&6 22457 else 22458 gcc_cv_as_cfi_directive=no 22459 if test x$gcc_cv_as != x; then 22460 $as_echo ' .text 22461 .cfi_startproc 22462 .cfi_offset 0, 0 22463 .cfi_same_value 1 22464 .cfi_def_cfa 1, 2 22465 .cfi_escape 1, 2, 3, 4, 5 22466 .cfi_endproc' > conftest.s 22467 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 22468 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22469 (eval $ac_try) 2>&5 22470 ac_status=$? 22471 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22472 test $ac_status = 0; }; } 22473 then 22474 case "$target" in 22475 *-*-solaris*) 22476 # If the linker used on Solaris (like Sun ld) isn't capable of merging 22477 # read-only and read-write sections, we need to make sure that the 22478 # assembler used emits read-write .eh_frame sections. 22479 if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then 22480 if test "x$gcc_cv_objdump" != x; then 22481 if $gcc_cv_objdump -h conftest.o 2>/dev/null | \ 22482 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then 22483 gcc_cv_as_cfi_directive=no 22484 else 22485 case "$target" in 22486 i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*) 22487 # On Solaris/x86, make sure that GCC and gas agree on using 22488 # read-only .eh_frame sections for 64-bit. 22489 if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \ 22490 $gcc_cv_objdump -h conftest.o 2>/dev/null | \ 22491 sed -e /.eh_frame/!d -e N | \ 22492 grep READONLY > /dev/null; then 22493 gcc_cv_as_cfi_directive=yes 22494 else 22495 gcc_cv_as_cfi_directive=no 22496 fi 22497 ;; 22498 *) 22499 gcc_cv_as_cfi_directive=yes 22500 ;; 22501 esac 22502 fi 22503 else 22504 # no objdump, err on the side of caution 22505 gcc_cv_as_cfi_directive=no 22506 fi 22507 else 22508 gcc_cv_as_cfi_directive=yes 22509 fi 22510 ;; 22511 *-*-*) 22512 gcc_cv_as_cfi_directive=yes 22513 ;; 22514 esac 22515 else 22516 echo "configure: failed program was" >&5 22517 cat conftest.s >&5 22518 fi 22519 rm -f conftest.o conftest.s 22520 fi 22521 fi 22522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5 22523 $as_echo "$gcc_cv_as_cfi_directive" >&6; } 22524 22525 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then 22526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5 22527 $as_echo_n "checking assembler for working cfi advance... " >&6; } 22528 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then : 22529 $as_echo_n "(cached) " >&6 22530 else 22531 gcc_cv_as_cfi_advance_working=no 22532 if test x$gcc_cv_as != x; then 22533 $as_echo ' .text 22534 .cfi_startproc 22535 .cfi_adjust_cfa_offset 64 22536 .skip 75040, 0 22537 .cfi_adjust_cfa_offset 128 22538 .cfi_endproc' > conftest.s 22539 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 22540 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22541 (eval $ac_try) 2>&5 22542 ac_status=$? 22543 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22544 test $ac_status = 0; }; } 22545 then 22546 22547 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \ 22548 | grep 'DW_CFA_advance_loc[24]:[ ][ ]*75040[ ]' >/dev/null; then 22549 gcc_cv_as_cfi_advance_working=yes 22550 fi 22551 22552 else 22553 echo "configure: failed program was" >&5 22554 cat conftest.s >&5 22555 fi 22556 rm -f conftest.o conftest.s 22557 fi 22558 fi 22559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5 22560 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; } 22561 22562 else 22563 # no objdump, err on the side of caution 22564 gcc_cv_as_cfi_advance_working=no 22565 fi 22566 22567 22568 cat >>confdefs.h <<_ACEOF 22569 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \ 22570 && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi` 22571 _ACEOF 22572 22573 22574 22575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5 22576 $as_echo_n "checking assembler for cfi personality directive... " >&6; } 22577 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then : 22578 $as_echo_n "(cached) " >&6 22579 else 22580 gcc_cv_as_cfi_personality_directive=no 22581 if test x$gcc_cv_as != x; then 22582 $as_echo ' .text 22583 .cfi_startproc 22584 .cfi_personality 0, symbol 22585 .cfi_endproc' > conftest.s 22586 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 22587 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22588 (eval $ac_try) 2>&5 22589 ac_status=$? 22590 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22591 test $ac_status = 0; }; } 22592 then 22593 gcc_cv_as_cfi_personality_directive=yes 22594 else 22595 echo "configure: failed program was" >&5 22596 cat conftest.s >&5 22597 fi 22598 rm -f conftest.o conftest.s 22599 fi 22600 fi 22601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5 22602 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; } 22603 22604 22605 cat >>confdefs.h <<_ACEOF 22606 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes; 22607 then echo 1; else echo 0; fi` 22608 _ACEOF 22609 22610 22611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5 22612 $as_echo_n "checking assembler for cfi sections directive... " >&6; } 22613 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then : 22614 $as_echo_n "(cached) " >&6 22615 else 22616 gcc_cv_as_cfi_sections_directive=no 22617 if test x$gcc_cv_as != x; then 22618 $as_echo ' .text 22619 .cfi_sections .debug_frame, .eh_frame 22620 .cfi_startproc 22621 .cfi_endproc' > conftest.s 22622 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 22623 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22624 (eval $ac_try) 2>&5 22625 ac_status=$? 22626 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22627 test $ac_status = 0; }; } 22628 then 22629 case $target_os in 22630 win32 | pe | cygwin* | mingw32* | uwin*) 22631 # Need to check that we generated the correct relocation for the 22632 # .debug_frame section. This was fixed for binutils 2.21. 22633 gcc_cv_as_cfi_sections_directive=no 22634 if test "x$gcc_cv_objdump" != x; then 22635 if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \ 22636 grep secrel > /dev/null; then 22637 gcc_cv_as_cfi_sections_directive=yes 22638 fi 22639 fi 22640 ;; 22641 *) 22642 gcc_cv_as_cfi_sections_directive=yes 22643 ;; 22644 esac 22645 else 22646 echo "configure: failed program was" >&5 22647 cat conftest.s >&5 22648 fi 22649 rm -f conftest.o conftest.s 22650 fi 22651 fi 22652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5 22653 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; } 22654 22655 22656 22657 cat >>confdefs.h <<_ACEOF 22658 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes; 22659 then echo 1; else echo 0; fi` 22660 _ACEOF 22661 22662 22663 # GAS versions up to and including 2.11.0 may mis-optimize 22664 # .eh_frame data. 22665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5 22666 $as_echo_n "checking assembler for eh_frame optimization... " >&6; } 22667 if test "${gcc_cv_as_eh_frame+set}" = set; then : 22668 $as_echo_n "(cached) " >&6 22669 else 22670 gcc_cv_as_eh_frame=no 22671 if test $in_tree_gas = yes; then 22672 if test $in_tree_gas_is_elf = yes \ 22673 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` 22674 then gcc_cv_as_eh_frame=yes 22675 fi 22676 elif test x$gcc_cv_as != x; then 22677 $as_echo ' .text 22678 .LFB1: 22679 .4byte 0 22680 .L1: 22681 .4byte 0 22682 .LFE1: 22683 .section .eh_frame,"aw",@progbits 22684 __FRAME_BEGIN__: 22685 .4byte .LECIE1-.LSCIE1 22686 .LSCIE1: 22687 .4byte 0x0 22688 .byte 0x1 22689 .ascii "z\0" 22690 .byte 0x1 22691 .byte 0x78 22692 .byte 0x1a 22693 .byte 0x0 22694 .byte 0x4 22695 .4byte 1 22696 .p2align 1 22697 .LECIE1: 22698 .LSFDE1: 22699 .4byte .LEFDE1-.LASFDE1 22700 .LASFDE1: 22701 .4byte .LASFDE1-__FRAME_BEGIN__ 22702 .4byte .LFB1 22703 .4byte .LFE1-.LFB1 22704 .byte 0x4 22705 .4byte .LFE1-.LFB1 22706 .byte 0x4 22707 .4byte .L1-.LFB1 22708 .LEFDE1:' > conftest.s 22709 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 22710 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22711 (eval $ac_try) 2>&5 22712 ac_status=$? 22713 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22714 test $ac_status = 0; }; } 22715 then 22716 cat > conftest.lit <<EOF 22717 0000 10000000 00000000 017a0001 781a0004 .........z..x... 22718 0010 01000000 12000000 18000000 00000000 ................ 22719 0020 08000000 04080000 0044 .........D 22720 EOF 22721 cat > conftest.big <<EOF 22722 0000 00000010 00000000 017a0001 781a0004 .........z..x... 22723 0010 00000001 00000012 00000018 00000000 ................ 22724 0020 00000008 04000000 0844 .........D 22725 EOF 22726 # If the assembler didn't choke, and we can objdump, 22727 # and we got the correct data, then succeed. 22728 # The text in the here-document typically retains its unix-style line 22729 # endings, while the output of objdump will use host line endings. 22730 # Therefore, use diff -b for the comparisons. 22731 if test x$gcc_cv_objdump != x \ 22732 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ 22733 | tail -3 > conftest.got \ 22734 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \ 22735 || diff -b conftest.big conftest.got > /dev/null 2>&1; } 22736 then 22737 gcc_cv_as_eh_frame=yes 22738 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null' 22739 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22740 (eval $ac_try) 2>&5 22741 ac_status=$? 22742 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22743 test $ac_status = 0; }; }; then 22744 gcc_cv_as_eh_frame=buggy 22745 else 22746 # Uh oh, what do we do now? 22747 gcc_cv_as_eh_frame=no 22748 fi 22749 else 22750 echo "configure: failed program was" >&5 22751 cat conftest.s >&5 22752 fi 22753 rm -f conftest.o conftest.s 22754 fi 22755 fi 22756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5 22757 $as_echo "$gcc_cv_as_eh_frame" >&6; } 22758 22759 22760 if test $gcc_cv_as_eh_frame = buggy; then 22761 22762 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h 22763 22764 fi 22765 22766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5 22767 $as_echo_n "checking assembler for section merging support... " >&6; } 22768 if test "${gcc_cv_as_shf_merge+set}" = set; then : 22769 $as_echo_n "(cached) " >&6 22770 else 22771 gcc_cv_as_shf_merge=no 22772 if test $in_tree_gas = yes; then 22773 if test $in_tree_gas_is_elf = yes \ 22774 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` 22775 then gcc_cv_as_shf_merge=yes 22776 fi 22777 elif test x$gcc_cv_as != x; then 22778 $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s 22779 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' 22780 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22781 (eval $ac_try) 2>&5 22782 ac_status=$? 22783 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22784 test $ac_status = 0; }; } 22785 then 22786 gcc_cv_as_shf_merge=yes 22787 else 22788 echo "configure: failed program was" >&5 22789 cat conftest.s >&5 22790 fi 22791 rm -f conftest.o conftest.s 22792 fi 22793 fi 22794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5 22795 $as_echo "$gcc_cv_as_shf_merge" >&6; } 22796 22797 if test $gcc_cv_as_shf_merge = no; then 22798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5 22799 $as_echo_n "checking assembler for section merging support... " >&6; } 22800 if test "${gcc_cv_as_shf_merge+set}" = set; then : 22801 $as_echo_n "(cached) " >&6 22802 else 22803 gcc_cv_as_shf_merge=no 22804 if test $in_tree_gas = yes; then 22805 if test $in_tree_gas_is_elf = yes \ 22806 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` 22807 then gcc_cv_as_shf_merge=yes 22808 fi 22809 elif test x$gcc_cv_as != x; then 22810 $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s 22811 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' 22812 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22813 (eval $ac_try) 2>&5 22814 ac_status=$? 22815 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22816 test $ac_status = 0; }; } 22817 then 22818 gcc_cv_as_shf_merge=yes 22819 else 22820 echo "configure: failed program was" >&5 22821 cat conftest.s >&5 22822 fi 22823 rm -f conftest.o conftest.s 22824 fi 22825 fi 22826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5 22827 $as_echo "$gcc_cv_as_shf_merge" >&6; } 22828 22829 fi 22830 22831 cat >>confdefs.h <<_ACEOF 22832 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi` 22833 _ACEOF 22834 22835 22836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5 22837 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; } 22838 if test "${gcc_cv_as_comdat_group+set}" = set; then : 22839 $as_echo_n "(cached) " >&6 22840 else 22841 gcc_cv_as_comdat_group=no 22842 if test $in_tree_gas = yes; then 22843 if test $in_tree_gas_is_elf = yes \ 22844 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0` 22845 then gcc_cv_as_comdat_group=yes 22846 fi 22847 elif test x$gcc_cv_as != x; then 22848 $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s 22849 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' 22850 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22851 (eval $ac_try) 2>&5 22852 ac_status=$? 22853 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22854 test $ac_status = 0; }; } 22855 then 22856 gcc_cv_as_comdat_group=yes 22857 else 22858 echo "configure: failed program was" >&5 22859 cat conftest.s >&5 22860 fi 22861 rm -f conftest.o conftest.s 22862 fi 22863 fi 22864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5 22865 $as_echo "$gcc_cv_as_comdat_group" >&6; } 22866 22867 if test $gcc_cv_as_comdat_group = yes; then 22868 gcc_cv_as_comdat_group_percent=no 22869 gcc_cv_as_comdat_group_group=no 22870 else 22871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5 22872 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; } 22873 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then : 22874 $as_echo_n "(cached) " >&6 22875 else 22876 gcc_cv_as_comdat_group_percent=no 22877 if test $in_tree_gas = yes; then 22878 if test $in_tree_gas_is_elf = yes \ 22879 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0` 22880 then gcc_cv_as_comdat_group_percent=yes 22881 fi 22882 elif test x$gcc_cv_as != x; then 22883 $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s 22884 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' 22885 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22886 (eval $ac_try) 2>&5 22887 ac_status=$? 22888 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22889 test $ac_status = 0; }; } 22890 then 22891 gcc_cv_as_comdat_group_percent=yes 22892 else 22893 echo "configure: failed program was" >&5 22894 cat conftest.s >&5 22895 fi 22896 rm -f conftest.o conftest.s 22897 fi 22898 fi 22899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5 22900 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; } 22901 22902 if test $gcc_cv_as_comdat_group_percent = yes; then 22903 gcc_cv_as_comdat_group_group=no 22904 else 22905 if test -z "${gcc_cv_as_comdat_group_group+set}"; then 22906 gcc_cv_as_comdat_group_group=no 22907 fi 22908 case "${target}" in 22909 # Sun as uses a completely different syntax. 22910 *-*-solaris2*) 22911 case "${target}" in 22912 sparc*-*-solaris2*) 22913 conftest_s=' 22914 .group foo,".text%foo",#comdat 22915 .section ".text%foo", #alloc,#execinstr,#progbits 22916 .globl foo 22917 foo: 22918 ' 22919 ;; 22920 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*) 22921 conftest_s=' 22922 .group foo,.text%foo,#comdat 22923 .section .text%foo, "ax", @progbits 22924 .globl foo 22925 foo: 22926 ' 22927 ;; 22928 esac 22929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5 22930 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; } 22931 if test "${gcc_cv_as_comdat_group_group+set}" = set; then : 22932 $as_echo_n "(cached) " >&6 22933 else 22934 gcc_cv_as_comdat_group_group=no 22935 if test x$gcc_cv_as != x; then 22936 $as_echo "$conftest_s" > conftest.s 22937 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 22938 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 22939 (eval $ac_try) 2>&5 22940 ac_status=$? 22941 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 22942 test $ac_status = 0; }; } 22943 then 22944 gcc_cv_as_comdat_group_group=yes 22945 else 22946 echo "configure: failed program was" >&5 22947 cat conftest.s >&5 22948 fi 22949 rm -f conftest.o conftest.s 22950 fi 22951 fi 22952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5 22953 $as_echo "$gcc_cv_as_comdat_group_group" >&6; } 22954 22955 ;; 22956 esac 22957 fi 22958 fi 22959 if test x"$ld_is_gold" = xyes; then 22960 comdat_group=yes 22961 elif test $in_tree_ld = yes ; then 22962 comdat_group=no 22963 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ 22964 && test $in_tree_ld_is_elf = yes; then 22965 comdat_group=yes 22966 fi 22967 elif echo "$ld_ver" | grep GNU > /dev/null; then 22968 comdat_group=yes 22969 if test 0"$ld_date" -lt 20050308; then 22970 if test -n "$ld_date"; then 22971 # If there was date string, but was earlier than 2005-03-08, fail 22972 comdat_group=no 22973 elif test "$ld_vers_major" -lt 2; then 22974 comdat_group=no 22975 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then 22976 comdat_group=no 22977 fi 22978 fi 22979 else 22980 case "${target}" in 22981 *-*-solaris2.1[1-9]*) 22982 comdat_group=no 22983 # Sun ld has COMDAT group support since Solaris 9, but it doesn't 22984 # interoperate with GNU as until Solaris 11 build 130, i.e. ld 22985 # version 1.688. 22986 # 22987 # If using Sun as for COMDAT group as emitted by GCC, one needs at 22988 # least ld version 1.2267. 22989 if test "$ld_vers_major" -gt 1; then 22990 comdat_group=yes 22991 elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then 22992 comdat_group=yes 22993 elif test "$ld_vers_minor" -ge 2267; then 22994 comdat_group=yes 22995 fi 22996 ;; 22997 *) 22998 # Assume linkers other than GNU ld don't support COMDAT group. 22999 comdat_group=no 23000 ;; 23001 esac 23002 fi 23003 # Allow overriding the automatic COMDAT group tests above. 23004 # Check whether --enable-comdat was given. 23005 if test "${enable_comdat+set}" = set; then : 23006 enableval=$enable_comdat; comdat_group="$enable_comdat" 23007 fi 23008 23009 if test $comdat_group = no; then 23010 gcc_cv_as_comdat_group=no 23011 gcc_cv_as_comdat_group_percent=no 23012 gcc_cv_as_comdat_group_group=no 23013 fi 23014 23015 cat >>confdefs.h <<_ACEOF 23016 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \ 23017 || test $gcc_cv_as_comdat_group_percent = yes \ 23018 || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi` 23019 _ACEOF 23020 23021 23022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5 23023 $as_echo_n "checking assembler for line table discriminator support... " >&6; } 23024 if test "${gcc_cv_as_discriminator+set}" = set; then : 23025 $as_echo_n "(cached) " >&6 23026 else 23027 gcc_cv_as_discriminator=no 23028 if test $in_tree_gas = yes; then 23029 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51` 23030 then gcc_cv_as_discriminator=yes 23031 fi 23032 elif test x$gcc_cv_as != x; then 23033 $as_echo ' .text 23034 .file 1 "conf.c" 23035 .loc 1 1 0 discriminator 1' > conftest.s 23036 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 23037 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 23038 (eval $ac_try) 2>&5 23039 ac_status=$? 23040 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 23041 test $ac_status = 0; }; } 23042 then 23043 gcc_cv_as_discriminator=yes 23044 else 23045 echo "configure: failed program was" >&5 23046 cat conftest.s >&5 23047 fi 23048 rm -f conftest.o conftest.s 23049 fi 23050 fi 23051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5 23052 $as_echo "$gcc_cv_as_discriminator" >&6; } 23053 if test $gcc_cv_as_discriminator = yes; then 23054 23055 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h 23056 23057 fi 23058 23059 # Thread-local storage - the check is heavily parameterized. 23060 conftest_s= 23061 tls_first_major= 23062 tls_first_minor= 23063 tls_as_opt= 23064 case "$target" in 23065 alpha*-*-*) 23066 conftest_s=' 23067 .section ".tdata","awT",@progbits 23068 foo: .long 25 23069 .text 23070 ldq $27,__tls_get_addr($29) !literal!1 23071 lda $16,foo($29) !tlsgd!1 23072 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1 23073 ldq $27,__tls_get_addr($29) !literal!2 23074 lda $16,foo($29) !tlsldm!2 23075 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2 23076 ldq $1,foo($29) !gotdtprel 23077 ldah $2,foo($29) !dtprelhi 23078 lda $3,foo($2) !dtprello 23079 lda $4,foo($29) !dtprel 23080 ldq $1,foo($29) !gottprel 23081 ldah $2,foo($29) !tprelhi 23082 lda $3,foo($2) !tprello 23083 lda $4,foo($29) !tprel' 23084 tls_first_major=2 23085 tls_first_minor=13 23086 tls_as_opt=--fatal-warnings 23087 ;; 23088 cris-*-*|crisv32-*-*) 23089 conftest_s=' 23090 .section ".tdata","awT",@progbits 23091 x: .long 25 23092 .text 23093 move.d x:IE,$r10 23094 nop' 23095 tls_first_major=2 23096 tls_first_minor=20 23097 tls_as_opt=--fatal-warnings 23098 ;; 23099 frv*-*-*) 23100 conftest_s=' 23101 .section ".tdata","awT",@progbits 23102 x: .long 25 23103 .text 23104 call #gettlsoff(x)' 23105 tls_first_major=2 23106 tls_first_minor=14 23107 ;; 23108 hppa*-*-linux* | hppa*-*-netbsd*) 23109 conftest_s=' 23110 t1: .reg %r20 23111 t2: .reg %r21 23112 gp: .reg %r19 23113 .section ".tdata","awT",@progbits 23114 foo: .long 25 23115 .text 23116 .align 4 23117 addil LT%foo-$tls_gdidx$,gp 23118 ldo RT%foo-$tls_gdidx$(%r1),%arg0 23119 b __tls_get_addr 23120 nop 23121 addil LT%foo-$tls_ldidx$,gp 23122 b __tls_get_addr 23123 ldo RT%foo-$tls_ldidx$(%r1),%arg0 23124 addil LR%foo-$tls_dtpoff$,%ret0 23125 ldo RR%foo-$tls_dtpoff$(%r1),%t1 23126 mfctl %cr27,%t1 23127 addil LT%foo-$tls_ieoff$,gp 23128 ldw RT%foo-$tls_ieoff$(%r1),%t2 23129 add %t1,%t2,%t3 23130 mfctl %cr27,%t1 23131 addil LR%foo-$tls_leoff$,%t1 23132 ldo RR%foo-$tls_leoff$(%r1),%t2' 23133 tls_first_major=2 23134 tls_first_minor=15 23135 tls_as_opt=--fatal-warnings 23136 ;; 23137 arm*-*-*) 23138 conftest_s=' 23139 .section ".tdata","awT",%progbits 23140 foo: .long 25 23141 .text 23142 .word foo(gottpoff) 23143 .word foo(tpoff) 23144 .word foo(tlsgd) 23145 .word foo(tlsldm) 23146 .word foo(tlsldo)' 23147 tls_first_major=2 23148 tls_first_minor=17 23149 ;; 23150 i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*) 23151 case "$target" in 23152 i[34567]86-*-solaris2.*) 23153 on_solaris=yes 23154 tga_func=___tls_get_addr 23155 ;; 23156 x86_64-*-solaris2.1[0-9]*) 23157 on_solaris=yes 23158 tga_func=__tls_get_addr 23159 ;; 23160 *) 23161 on_solaris=no 23162 ;; 23163 esac 23164 if test x$on_solaris = xyes && test x$gas_flag = xno; then 23165 conftest_s=' 23166 .section .tdata,"awt",@progbits' 23167 tls_first_major=0 23168 tls_first_minor=0 23169 23170 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h 23171 23172 else 23173 conftest_s=' 23174 .section ".tdata","awT",@progbits' 23175 tls_first_major=2 23176 tls_first_minor=14 23177 tls_as_opt="--fatal-warnings" 23178 fi 23179 conftest_s="$conftest_s 23180 foo: .long 25 23181 .text 23182 movl %gs:0, %eax 23183 leal foo@tlsgd(,%ebx,1), %eax 23184 leal foo@tlsldm(%ebx), %eax 23185 leal foo@dtpoff(%eax), %edx 23186 movl foo@gottpoff(%ebx), %eax 23187 subl foo@gottpoff(%ebx), %eax 23188 addl foo@gotntpoff(%ebx), %eax 23189 movl foo@indntpoff, %eax 23190 movl \$foo@tpoff, %eax 23191 subl \$foo@tpoff, %eax 23192 leal foo@ntpoff(%ecx), %eax" 23193 ;; 23194 x86_64-*-*) 23195 conftest_s=' 23196 .section ".tdata","awT",@progbits 23197 foo: .long 25 23198 .text 23199 movq %fs:0, %rax 23200 leaq foo@TLSGD(%rip), %rdi 23201 leaq foo@TLSLD(%rip), %rdi 23202 leaq foo@DTPOFF(%rax), %rdx 23203 movq foo@GOTTPOFF(%rip), %rax 23204 movq $foo@TPOFF, %rax' 23205 tls_first_major=2 23206 tls_first_minor=14 23207 tls_as_opt=--fatal-warnings 23208 ;; 23209 ia64-*-*) 23210 conftest_s=' 23211 .section ".tdata","awT",@progbits 23212 foo: data8 25 23213 .text 23214 addl r16 = @ltoff(@dtpmod(foo#)), gp 23215 addl r17 = @ltoff(@dtprel(foo#)), gp 23216 addl r18 = @ltoff(@tprel(foo#)), gp 23217 addl r19 = @dtprel(foo#), gp 23218 adds r21 = @dtprel(foo#), r13 23219 movl r23 = @dtprel(foo#) 23220 addl r20 = @tprel(foo#), gp 23221 adds r22 = @tprel(foo#), r13 23222 movl r24 = @tprel(foo#)' 23223 tls_first_major=2 23224 tls_first_minor=13 23225 tls_as_opt=--fatal-warnings 23226 ;; 23227 microblaze*-*-*) 23228 conftest_s=' 23229 .section .tdata,"awT",@progbits 23230 x: 23231 .word 2 23232 .text 23233 addik r5,r20,x@TLSGD 23234 addik r5,r20,x@TLSLDM' 23235 tls_first_major=2 23236 tls_first_minor=20 23237 tls_as_opt='--fatal-warnings' 23238 ;; 23239 mips*-*-*) 23240 conftest_s=' 23241 .section .tdata,"awT",@progbits 23242 x: 23243 .word 2 23244 .text 23245 addiu $4, $28, %tlsgd(x) 23246 addiu $4, $28, %tlsldm(x) 23247 lui $4, %dtprel_hi(x) 23248 addiu $4, $4, %dtprel_lo(x) 23249 lw $4, %gottprel(x)($28) 23250 lui $4, %tprel_hi(x) 23251 addiu $4, $4, %tprel_lo(x)' 23252 tls_first_major=2 23253 tls_first_minor=16 23254 tls_as_opt='-32 --fatal-warnings' 23255 ;; 23256 m68k-*-*|m5407-*-*) 23257 conftest_s=' 23258 .section .tdata,"awT",@progbits 23259 x: 23260 .word 2 23261 .text 23262 foo: 23263 move.l x@TLSGD(%a5),%a0 23264 move.l x@TLSLDM(%a5),%a0 23265 move.l x@TLSLDO(%a5),%a0 23266 move.l x@TLSIE(%a5),%a0 23267 move.l x@TLSLE(%a5),%a0' 23268 tls_first_major=2 23269 tls_first_minor=19 23270 tls_as_opt='--fatal-warnings' 23271 ;; 23272 aarch64*-*-*) 23273 conftest_s=' 23274 .section ".tdata","awT",%progbits 23275 foo: .long 25 23276 .text 23277 adrp x0, :tlsgd:x 23278 add x0, x0, #:tlsgd_lo12:x 23279 bl __tls_get_addr 23280 nop' 23281 tls_first_major=2 23282 tls_first_minor=20 23283 tls_as_opt='--fatal-warnings' 23284 ;; 23285 powerpc-ibm-aix*) 23286 conftest_s=' 23287 .extern __get_tpointer 23288 .toc 23289 LC..1: 23290 .tc a[TC],a[TL]@le 23291 .csect .text[PR] 23292 .tlstest: 23293 lwz 9,LC..1(2) 23294 bla __get_tpointer 23295 lwzx 3,9,3 23296 .globl a 23297 .csect a[TL],4 23298 a: 23299 .space 4' 23300 tls_first_major=0 23301 tls_first_minor=0 23302 ;; 23303 powerpc64*-*-*) 23304 conftest_s=' 23305 .section ".tdata","awT",@progbits 23306 .align 3 23307 ld0: .space 8 23308 ld1: .space 8 23309 x1: .space 8 23310 x2: .space 8 23311 x3: .space 8 23312 .text 23313 addi 3,2,ld0@got@tlsgd 23314 bl .__tls_get_addr 23315 nop 23316 addi 3,2,ld1@toc 23317 bl .__tls_get_addr 23318 nop 23319 addi 3,2,x1@got@tlsld 23320 bl .__tls_get_addr 23321 nop 23322 addi 9,3,x1@dtprel 23323 bl .__tls_get_addr 23324 nop 23325 addis 9,3,x2@dtprel@ha 23326 addi 9,9,x2@dtprel@l 23327 bl .__tls_get_addr 23328 nop 23329 ld 9,x3@got@dtprel(2) 23330 add 9,9,3 23331 bl .__tls_get_addr 23332 nop' 23333 tls_first_major=2 23334 tls_first_minor=14 23335 tls_as_opt="-a64 --fatal-warnings" 23336 ;; 23337 powerpc*-*-*) 23338 conftest_s=' 23339 .section ".tdata","awT",@progbits 23340 .align 2 23341 ld0: .space 4 23342 ld1: .space 4 23343 x1: .space 4 23344 x2: .space 4 23345 x3: .space 4 23346 .text 23347 addi 3,31,ld0@got@tlsgd 23348 bl __tls_get_addr 23349 addi 3,31,x1@got@tlsld 23350 bl __tls_get_addr 23351 addi 9,3,x1@dtprel 23352 addis 9,3,x2@dtprel@ha 23353 addi 9,9,x2@dtprel@l 23354 lwz 9,x3@got@tprel(31) 23355 add 9,9,x@tls 23356 addi 9,2,x1@tprel 23357 addis 9,2,x2@tprel@ha 23358 addi 9,9,x2@tprel@l' 23359 tls_first_major=2 23360 tls_first_minor=14 23361 tls_as_opt="-a32 --fatal-warnings" 23362 ;; 23363 riscv*-*-*) 23364 conftest_s=' 23365 .section .tdata,"awT",@progbits 23366 x: 23367 .word 2 23368 .text 23369 la.tls.gd a0,x 23370 la.tls.ie a1,x 23371 lui a0,%tls_ie_pcrel_hi(x) 23372 lw a0,%pcrel_lo(x)(a0) 23373 add a0,a0,tp 23374 lw a0,(a0) 23375 lui a0,%tprel_hi(x) 23376 add a0,a0,tp,%tprel_add(x) 23377 lw a0,%tprel_lo(x)(a0)' 23378 tls_first_major=2 23379 tls_first_minor=21 23380 tls_as_opt='-m32 --fatal-warnings' 23381 ;; 23382 s390-*-*) 23383 conftest_s=' 23384 .section ".tdata","awT",@progbits 23385 foo: .long 25 23386 .text 23387 .long foo@TLSGD 23388 .long foo@TLSLDM 23389 .long foo@DTPOFF 23390 .long foo@NTPOFF 23391 .long foo@GOTNTPOFF 23392 .long foo@INDNTPOFF 23393 l %r1,foo@GOTNTPOFF(%r12) 23394 l %r1,0(%r1):tls_load:foo 23395 bas %r14,0(%r1,%r13):tls_gdcall:foo 23396 bas %r14,0(%r1,%r13):tls_ldcall:foo' 23397 tls_first_major=2 23398 tls_first_minor=14 23399 tls_as_opt="-m31 --fatal-warnings" 23400 ;; 23401 s390x-*-*) 23402 conftest_s=' 23403 .section ".tdata","awT",@progbits 23404 foo: .long 25 23405 .text 23406 .quad foo@TLSGD 23407 .quad foo@TLSLDM 23408 .quad foo@DTPOFF 23409 .quad foo@NTPOFF 23410 .quad foo@GOTNTPOFF 23411 lg %r1,foo@GOTNTPOFF(%r12) 23412 larl %r1,foo@INDNTPOFF 23413 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo 23414 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo' 23415 tls_first_major=2 23416 tls_first_minor=14 23417 tls_as_opt="-m64 -Aesame --fatal-warnings" 23418 ;; 23419 sh-*-* | sh[34]-*-* | sh*l*-*-*) 23420 conftest_s=' 23421 .section ".tdata","awT",@progbits 23422 foo: .long 25 23423 .text 23424 .long foo@TLSGD 23425 .long foo@TLSLDM 23426 .long foo@DTPOFF 23427 .long foo@GOTTPOFF 23428 .long foo@TPOFF' 23429 tls_first_major=2 23430 tls_first_minor=13 23431 tls_as_opt=--fatal-warnings 23432 ;; 23433 sparc*-*-*) 23434 case "$target" in 23435 sparc*-sun-solaris2.*) 23436 on_solaris=yes 23437 tga_func=__tls_get_addr 23438 ;; 23439 *) 23440 on_solaris=no 23441 ;; 23442 esac 23443 if test x$on_solaris = xyes && test x$gas_flag = xno; then 23444 conftest_s=' 23445 .section ".tdata",#alloc,#write,#tls' 23446 tls_first_major=0 23447 tls_first_minor=0 23448 else 23449 conftest_s=' 23450 .section ".tdata","awT",@progbits' 23451 tls_first_major=2 23452 tls_first_minor=14 23453 tls_as_opt="-32 --fatal-warnings" 23454 fi 23455 conftest_s="$conftest_s 23456 foo: .long 25 23457 .text 23458 sethi %tgd_hi22(foo), %o0 23459 add %o0, %tgd_lo10(foo), %o1 23460 add %l7, %o1, %o0, %tgd_add(foo) 23461 call __tls_get_addr, %tgd_call(foo) 23462 sethi %tldm_hi22(foo), %l1 23463 add %l1, %tldm_lo10(foo), %l2 23464 add %l7, %l2, %o0, %tldm_add(foo) 23465 call __tls_get_addr, %tldm_call(foo) 23466 sethi %tldo_hix22(foo), %l3 23467 xor %l3, %tldo_lox10(foo), %l4 23468 add %o0, %l4, %l5, %tldo_add(foo) 23469 sethi %tie_hi22(foo), %o3 23470 add %o3, %tie_lo10(foo), %o3 23471 ld [%l7 + %o3], %o2, %tie_ld(foo) 23472 add %g7, %o2, %o4, %tie_add(foo) 23473 sethi %tle_hix22(foo), %l1 23474 xor %l1, %tle_lox10(foo), %o5 23475 ld [%g7 + %o5], %o1" 23476 ;; 23477 tilepro*-*-*) 23478 conftest_s=' 23479 .section ".tdata","awT",@progbits 23480 foo: .long 25 23481 .text 23482 addli r0, zero, tls_gd(foo) 23483 auli r0, zero, tls_gd_ha16(foo) 23484 addli r0, r0, tls_gd_lo16(foo) 23485 jal __tls_get_addr 23486 addli r0, zero, tls_ie(foo) 23487 auli r0, r0, tls_ie_ha16(foo) 23488 addli r0, r0, tls_ie_lo16(foo)' 23489 tls_first_major=2 23490 tls_first_minor=22 23491 tls_as_opt="--fatal-warnings" 23492 ;; 23493 tilegx*-*-*) 23494 conftest_s=' 23495 .section ".tdata","awT",@progbits 23496 foo: .long 25 23497 .text 23498 shl16insli r0, zero, hw0_last_tls_gd(foo) 23499 shl16insli r0, zero, hw1_last_tls_gd(foo) 23500 shl16insli r0, r0, hw0_tls_gd(foo) 23501 jal __tls_get_addr 23502 shl16insli r0, zero, hw1_last_tls_ie(foo) 23503 shl16insli r0, r0, hw0_tls_ie(foo)' 23504 tls_first_major=2 23505 tls_first_minor=22 23506 tls_as_opt="--fatal-warnings" 23507 ;; 23508 xtensa*-*-*) 23509 conftest_s=' 23510 .section ".tdata","awT",@progbits 23511 foo: .long 25 23512 .text 23513 movi a8, foo@TLSFUNC 23514 movi a10, foo@TLSARG 23515 callx8.tls a8, foo@TLSCALL' 23516 tls_first_major=2 23517 tls_first_minor=19 23518 ;; 23519 esac 23520 set_have_as_tls=no 23521 if test "x$enable_tls" = xno ; then 23522 : # TLS explicitly disabled. 23523 elif test "x$enable_tls" = xyes ; then 23524 set_have_as_tls=yes # TLS explicitly enabled. 23525 elif test -z "$tls_first_major"; then 23526 : # If we don't have a check, assume no support. 23527 else 23528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5 23529 $as_echo_n "checking assembler for thread-local storage support... " >&6; } 23530 if test "${gcc_cv_as_tls+set}" = set; then : 23531 $as_echo_n "(cached) " >&6 23532 else 23533 gcc_cv_as_tls=no 23534 if test $in_tree_gas = yes; then 23535 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0` 23536 then gcc_cv_as_tls=yes 23537 fi 23538 elif test x$gcc_cv_as != x; then 23539 $as_echo "$conftest_s" > conftest.s 23540 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5' 23541 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 23542 (eval $ac_try) 2>&5 23543 ac_status=$? 23544 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 23545 test $ac_status = 0; }; } 23546 then 23547 gcc_cv_as_tls=yes 23548 else 23549 echo "configure: failed program was" >&5 23550 cat conftest.s >&5 23551 fi 23552 rm -f conftest.o conftest.s 23553 fi 23554 fi 23555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5 23556 $as_echo "$gcc_cv_as_tls" >&6; } 23557 if test $gcc_cv_as_tls = yes; then 23558 set_have_as_tls=yes 23559 fi 23560 fi 23561 case "$target" in 23562 # TLS was introduced in the Solaris 9 FCS release. Support for GNU-style 23563 # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier 23564 # Sun style that Sun ld and GCC don't support any longer. 23565 *-*-solaris2.*) 23566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5 23567 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; } 23568 ld_tls_support=no 23569 # Check ld and ld.so.1 TLS support. 23570 if echo "$ld_ver" | grep GNU > /dev/null; then 23571 # Assume all interesting versions of GNU ld have TLS support. 23572 # FIXME: still need ld.so.1 support, i.e. ld version checks below. 23573 ld_tls_support=yes 23574 else 23575 case "$target" in 23576 # Solaris 9/x86 ld has GNU style TLS support since version 1.374. 23577 i?86-*-solaris2.9) 23578 min_tls_ld_vers_minor=374 23579 ;; 23580 # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS. 23581 sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*) 23582 min_tls_ld_vers_minor=343 23583 ;; 23584 esac 23585 if test "$ld_vers_major" -gt 1 || \ 23586 test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then 23587 ld_tls_support=yes 23588 else 23589 set_have_as_tls=no 23590 fi 23591 fi 23592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5 23593 $as_echo "$ld_tls_support" >&6; } 23594 23595 save_LIBS="$LIBS" 23596 save_LDFLAGS="$LDFLAGS" 23597 LIBS= 23598 LDFLAGS= 23599 23600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5 23601 $as_echo_n "checking library containing $tga_func... " >&6; } 23602 # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr 23603 # (32-bit x86) only lived in libthread, so check for that. Keep 23604 # set_have_as_tls if found, disable if not. 23605 as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh` 23606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5 23607 $as_echo_n "checking for library containing $tga_func... " >&6; } 23608 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then : 23609 $as_echo_n "(cached) " >&6 23610 else 23611 ac_func_search_save_LIBS=$LIBS 23612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23613 /* end confdefs.h. */ 23614 23615 /* Override any GCC internal prototype to avoid an error. 23616 Use char because int might match the return type of a GCC 23617 builtin and then its argument prototype would still apply. */ 23618 #ifdef __cplusplus 23619 extern "C" 23620 #endif 23621 char $tga_func (); 23622 int 23623 main () 23624 { 23625 return $tga_func (); 23626 ; 23627 return 0; 23628 } 23629 _ACEOF 23630 for ac_lib in '' thread; do 23631 if test -z "$ac_lib"; then 23632 ac_res="none required" 23633 else 23634 ac_res=-l$ac_lib 23635 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 23636 fi 23637 if ac_fn_c_try_link "$LINENO"; then : 23638 eval "$as_ac_Search=\$ac_res" 23639 fi 23640 rm -f core conftest.err conftest.$ac_objext \ 23641 conftest$ac_exeext 23642 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then : 23643 break 23644 fi 23645 done 23646 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then : 23647 23648 else 23649 eval "$as_ac_Search=no" 23650 fi 23651 rm conftest.$ac_ext 23652 LIBS=$ac_func_search_save_LIBS 23653 fi 23654 eval ac_res=\$$as_ac_Search 23655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 23656 $as_echo "$ac_res" >&6; } 23657 eval ac_res=\$$as_ac_Search 23658 if test "$ac_res" != no; then : 23659 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 23660 23661 else 23662 set_have_as_tls=no 23663 fi 23664 23665 # Clear LIBS if we cannot support TLS. 23666 if test $set_have_as_tls = no; then 23667 LIBS= 23668 fi 23669 # Always define LIB_TLS_SPEC, even without TLS support. 23670 23671 cat >>confdefs.h <<_ACEOF 23672 #define LIB_TLS_SPEC "$LIBS" 23673 _ACEOF 23674 23675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5 23676 $as_echo "$LIBS" >&6; } 23677 23678 LIBS="$save_LIBS" 23679 LDFLAGS="$save_LDFLAGS" 23680 ;; 23681 esac 23682 if test $set_have_as_tls = yes ; then 23683 23684 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h 23685 23686 fi 23687 23688 # Target-specific assembler checks. 23689 23690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5 23691 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; } 23692 gcc_cv_ld_static_dynamic=no 23693 gcc_cv_ld_static_option='-Bstatic' 23694 gcc_cv_ld_dynamic_option='-Bdynamic' 23695 if test $in_tree_ld = yes ; then 23696 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then 23697 gcc_cv_ld_static_dynamic=yes 23698 fi 23699 elif test x$gcc_cv_ld != x; then 23700 # Check if linker supports -Bstatic/-Bdynamic option 23701 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \ 23702 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then 23703 gcc_cv_ld_static_dynamic=yes 23704 else 23705 case "$target" in 23706 # AIX ld uses -b flags 23707 *-*-aix4.[23]* | *-*-aix[5-9]*) 23708 gcc_cv_ld_static_dynamic=yes 23709 gcc_cv_ld_static_option="-bstatic" 23710 gcc_cv_ld_dynamic_option="-bdynamic" 23711 ;; 23712 # HP-UX ld uses -a flags to select between shared and archive. 23713 *-*-hpux*) 23714 if test x"$gnu_ld" = xno; then 23715 gcc_cv_ld_static_dynamic=yes 23716 gcc_cv_ld_static_option="-aarchive_shared" 23717 gcc_cv_ld_dynamic_option="-adefault" 23718 fi 23719 ;; 23720 # Solaris 2 ld always supports -Bstatic/-Bdynamic. 23721 *-*-solaris2*) 23722 gcc_cv_ld_static_dynamic=yes 23723 ;; 23724 esac 23725 fi 23726 fi 23727 if test x"$gcc_cv_ld_static_dynamic" = xyes; then 23728 23729 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h 23730 23731 23732 cat >>confdefs.h <<_ACEOF 23733 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option" 23734 _ACEOF 23735 23736 23737 cat >>confdefs.h <<_ACEOF 23738 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option" 23739 _ACEOF 23740 23741 fi 23742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5 23743 $as_echo "$gcc_cv_ld_static_dynamic" >&6; } 23744 23745 if test x"$demangler_in_ld" = xyes; then 23746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5 23747 $as_echo_n "checking linker --demangle support... " >&6; } 23748 gcc_cv_ld_demangle=no 23749 if test $in_tree_ld = yes; then 23750 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \ 23751 gcc_cv_ld_demangle=yes 23752 fi 23753 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then 23754 # Check if the GNU linker supports --demangle option 23755 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then 23756 gcc_cv_ld_demangle=yes 23757 fi 23758 fi 23759 if test x"$gcc_cv_ld_demangle" = xyes; then 23760 23761 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h 23762 23763 fi 23764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5 23765 $as_echo "$gcc_cv_ld_demangle" >&6; } 23766 fi 23767 23768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5 23769 $as_echo_n "checking linker plugin support... " >&6; } 23770 gcc_cv_lto_plugin=0 23771 if test -f liblto_plugin.la; then 23772 save_ld_ver="$ld_ver" 23773 save_ld_vers_major="$ld_vers_major" 23774 save_ld_vers_minor="$ld_vers_minor" 23775 save_ld_is_gold="$ld_is_gold" 23776 23777 ld_is_gold=no 23778 23779 if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then 23780 ld_ver="GNU ld" 23781 # FIXME: ld_is_gold? 23782 ld_vers_major="$gcc_cv_gld_major_version" 23783 ld_vers_minor="$gcc_cv_gld_minor_version" 23784 else 23785 # Determine plugin linker version. 23786 # FIXME: Partial duplicate from above, generalize. 23787 ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q` 23788 if echo "$ld_ver" | grep GNU > /dev/null; then 23789 if echo "$ld_ver" | grep "GNU gold" > /dev/null; then 23790 ld_is_gold=yes 23791 ld_vers=`echo $ld_ver | sed -n \ 23792 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'` 23793 else 23794 ld_vers=`echo $ld_ver | sed -n \ 23795 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'` 23796 fi 23797 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` 23798 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` 23799 fi 23800 fi 23801 23802 # Determine plugin support. 23803 if echo "$ld_ver" | grep GNU > /dev/null; then 23804 # Require GNU ld or gold 2.21+ for plugin support by default. 23805 if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then 23806 gcc_cv_lto_plugin=2 23807 # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20. 23808 elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then 23809 gcc_cv_lto_plugin=1 23810 fi 23811 fi 23812 23813 ld_ver="$save_ld_ver" 23814 ld_vers_major="$save_ld_vers_major" 23815 ld_vers_minor="$save_ld_vers_minor" 23816 ld_is_gold="$save_ld_is_gold" 23817 fi 23818 23819 cat >>confdefs.h <<_ACEOF 23820 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin 23821 _ACEOF 23822 23823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5 23824 $as_echo "$gcc_cv_lto_plugin" >&6; } 23825 23826 case "$target" in 23827 23828 aarch64*-*-*) 23829 # Enable default workaround for AArch64 Cortex-A53 erratum 835769. 23830 # Check whether --enable-fix-cortex-a53-835769 was given. 23831 if test "${enable_fix_cortex_a53_835769+set}" = set; then : 23832 enableval=$enable_fix_cortex_a53_835769; 23833 case $enableval in 23834 yes) 23835 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1" 23836 ;; 23837 no) 23838 ;; 23839 *) 23840 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\ 23841 Valid choices are 'yes' and 'no'." "$LINENO" 5 23842 ;; 23843 23844 esac 23845 23846 fi 23847 23848 ;; 23849 # All TARGET_ABI_OSF targets. 23850 alpha*-*-linux* | alpha*-*-*bsd*) 23851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5 23852 $as_echo_n "checking assembler for explicit relocation support... " >&6; } 23853 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then : 23854 $as_echo_n "(cached) " >&6 23855 else 23856 gcc_cv_as_alpha_explicit_relocs=no 23857 if test $in_tree_gas = yes; then 23858 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` 23859 then gcc_cv_as_alpha_explicit_relocs=yes 23860 fi 23861 elif test x$gcc_cv_as != x; then 23862 $as_echo ' .set nomacro 23863 .text 23864 extbl $3, $2, $3 !lituse_bytoff!1 23865 ldq $2, a($29) !literal!1 23866 ldq $4, b($29) !literal!2 23867 ldq_u $3, 0($2) !lituse_base!1 23868 ldq $27, f($29) !literal!5 23869 jsr $26, ($27), f !lituse_jsr!5 23870 ldah $29, 0($26) !gpdisp!3 23871 lda $0, c($29) !gprel 23872 ldah $1, d($29) !gprelhigh 23873 lda $1, d($1) !gprellow 23874 lda $29, 0($29) !gpdisp!3' > conftest.s 23875 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 23876 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 23877 (eval $ac_try) 2>&5 23878 ac_status=$? 23879 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 23880 test $ac_status = 0; }; } 23881 then 23882 gcc_cv_as_alpha_explicit_relocs=yes 23883 else 23884 echo "configure: failed program was" >&5 23885 cat conftest.s >&5 23886 fi 23887 rm -f conftest.o conftest.s 23888 fi 23889 fi 23890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5 23891 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; } 23892 if test $gcc_cv_as_alpha_explicit_relocs = yes; then 23893 23894 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h 23895 23896 fi 23897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5 23898 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; } 23899 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then : 23900 $as_echo_n "(cached) " >&6 23901 else 23902 gcc_cv_as_alpha_jsrdirect_relocs=no 23903 if test $in_tree_gas = yes; then 23904 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90` 23905 then gcc_cv_as_alpha_jsrdirect_relocs=yes 23906 fi 23907 elif test x$gcc_cv_as != x; then 23908 $as_echo ' .set nomacro 23909 .text 23910 ldq $27, a($29) !literal!1 23911 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s 23912 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 23913 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 23914 (eval $ac_try) 2>&5 23915 ac_status=$? 23916 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 23917 test $ac_status = 0; }; } 23918 then 23919 gcc_cv_as_alpha_jsrdirect_relocs=yes 23920 else 23921 echo "configure: failed program was" >&5 23922 cat conftest.s >&5 23923 fi 23924 rm -f conftest.o conftest.s 23925 fi 23926 fi 23927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5 23928 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; } 23929 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then 23930 23931 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h 23932 23933 fi 23934 ;; 23935 23936 cris-*-*) 23937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5 23938 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; } 23939 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then : 23940 $as_echo_n "(cached) " >&6 23941 else 23942 gcc_cv_as_cris_no_mul_bug=no 23943 if test $in_tree_gas = yes; then 23944 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91` 23945 then gcc_cv_as_cris_no_mul_bug=yes 23946 fi 23947 elif test x$gcc_cv_as != x; then 23948 $as_echo '.text' > conftest.s 23949 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5' 23950 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 23951 (eval $ac_try) 2>&5 23952 ac_status=$? 23953 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 23954 test $ac_status = 0; }; } 23955 then 23956 gcc_cv_as_cris_no_mul_bug=yes 23957 else 23958 echo "configure: failed program was" >&5 23959 cat conftest.s >&5 23960 fi 23961 rm -f conftest.o conftest.s 23962 fi 23963 fi 23964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5 23965 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; } 23966 if test $gcc_cv_as_cris_no_mul_bug = yes; then 23967 23968 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h 23969 23970 fi 23971 ;; 23972 23973 sparc*-*-*) 23974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5 23975 $as_echo_n "checking assembler for .register... " >&6; } 23976 if test "${gcc_cv_as_sparc_register_op+set}" = set; then : 23977 $as_echo_n "(cached) " >&6 23978 else 23979 gcc_cv_as_sparc_register_op=no 23980 if test x$gcc_cv_as != x; then 23981 $as_echo '.register %g2, #scratch' > conftest.s 23982 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 23983 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 23984 (eval $ac_try) 2>&5 23985 ac_status=$? 23986 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 23987 test $ac_status = 0; }; } 23988 then 23989 gcc_cv_as_sparc_register_op=yes 23990 else 23991 echo "configure: failed program was" >&5 23992 cat conftest.s >&5 23993 fi 23994 rm -f conftest.o conftest.s 23995 fi 23996 fi 23997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5 23998 $as_echo "$gcc_cv_as_sparc_register_op" >&6; } 23999 if test $gcc_cv_as_sparc_register_op = yes; then 24000 24001 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h 24002 24003 fi 24004 24005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5 24006 $as_echo_n "checking assembler for #nobits... " >&6; } 24007 if test "${gcc_cv_as_sparc_nobits+set}" = set; then : 24008 $as_echo_n "(cached) " >&6 24009 else 24010 gcc_cv_as_sparc_nobits=no 24011 if test x$gcc_cv_as != x; then 24012 $as_echo '.section "nobits",#alloc,#write,#nobits 24013 .section "progbits",#alloc,#write,#progbits' > conftest.s 24014 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24015 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24016 (eval $ac_try) 2>&5 24017 ac_status=$? 24018 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24019 test $ac_status = 0; }; } 24020 then 24021 gcc_cv_as_sparc_nobits=yes 24022 else 24023 echo "configure: failed program was" >&5 24024 cat conftest.s >&5 24025 fi 24026 rm -f conftest.o conftest.s 24027 fi 24028 fi 24029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5 24030 $as_echo "$gcc_cv_as_sparc_nobits" >&6; } 24031 24032 24033 cat >>confdefs.h <<_ACEOF 24034 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi` 24035 _ACEOF 24036 24037 24038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5 24039 $as_echo_n "checking assembler for -relax option... " >&6; } 24040 if test "${gcc_cv_as_sparc_relax+set}" = set; then : 24041 $as_echo_n "(cached) " >&6 24042 else 24043 gcc_cv_as_sparc_relax=no 24044 if test x$gcc_cv_as != x; then 24045 $as_echo '.text' > conftest.s 24046 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5' 24047 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24048 (eval $ac_try) 2>&5 24049 ac_status=$? 24050 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24051 test $ac_status = 0; }; } 24052 then 24053 gcc_cv_as_sparc_relax=yes 24054 else 24055 echo "configure: failed program was" >&5 24056 cat conftest.s >&5 24057 fi 24058 rm -f conftest.o conftest.s 24059 fi 24060 fi 24061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5 24062 $as_echo "$gcc_cv_as_sparc_relax" >&6; } 24063 if test $gcc_cv_as_sparc_relax = yes; then 24064 24065 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h 24066 24067 fi 24068 24069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5 24070 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; } 24071 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then : 24072 $as_echo_n "(cached) " >&6 24073 else 24074 gcc_cv_as_sparc_gotdata_op=no 24075 if test x$gcc_cv_as != x; then 24076 $as_echo '.text 24077 .align 4 24078 foo: 24079 nop 24080 bar: 24081 sethi %gdop_hix22(foo), %g1 24082 xor %g1, %gdop_lox10(foo), %g1 24083 ld [%l7 + %g1], %g2, %gdop(foo)' > conftest.s 24084 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5' 24085 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24086 (eval $ac_try) 2>&5 24087 ac_status=$? 24088 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24089 test $ac_status = 0; }; } 24090 then 24091 if test x$gcc_cv_ld != x \ 24092 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then 24093 if test x$gcc_cv_objdump != x; then 24094 if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \ 24095 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then 24096 gcc_cv_as_sparc_gotdata_op=no 24097 else 24098 gcc_cv_as_sparc_gotdata_op=yes 24099 fi 24100 fi 24101 fi 24102 rm -f conftest 24103 else 24104 echo "configure: failed program was" >&5 24105 cat conftest.s >&5 24106 fi 24107 rm -f conftest.o conftest.s 24108 fi 24109 fi 24110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5 24111 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; } 24112 if test $gcc_cv_as_sparc_gotdata_op = yes; then 24113 24114 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h 24115 24116 fi 24117 24118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5 24119 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; } 24120 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then : 24121 $as_echo_n "(cached) " >&6 24122 else 24123 gcc_cv_as_sparc_ua_pcrel=no 24124 if test x$gcc_cv_as != x; then 24125 $as_echo '.text 24126 foo: 24127 nop 24128 .data 24129 .align 4 24130 .byte 0 24131 .uaword %r_disp32(foo)' > conftest.s 24132 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5' 24133 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24134 (eval $ac_try) 2>&5 24135 ac_status=$? 24136 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24137 test $ac_status = 0; }; } 24138 then 24139 if test x$gcc_cv_ld != x \ 24140 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then 24141 gcc_cv_as_sparc_ua_pcrel=yes 24142 fi 24143 rm -f conftest 24144 else 24145 echo "configure: failed program was" >&5 24146 cat conftest.s >&5 24147 fi 24148 rm -f conftest.o conftest.s 24149 fi 24150 fi 24151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5 24152 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; } 24153 if test $gcc_cv_as_sparc_ua_pcrel = yes; then 24154 24155 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h 24156 24157 24158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5 24159 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; } 24160 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then : 24161 $as_echo_n "(cached) " >&6 24162 else 24163 gcc_cv_as_sparc_ua_pcrel_hidden=no 24164 if test x$gcc_cv_as != x; then 24165 $as_echo '.data 24166 .align 4 24167 .byte 0x31 24168 .uaword %r_disp32(foo) 24169 .byte 0x32, 0x33, 0x34 24170 .global foo 24171 .hidden foo 24172 foo: 24173 .skip 4' > conftest.s 24174 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5' 24175 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24176 (eval $ac_try) 2>&5 24177 ac_status=$? 24178 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24179 test $ac_status = 0; }; } 24180 then 24181 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ 24182 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ 24183 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ 24184 | grep ' 31000000 07323334' > /dev/null 2>&1; then 24185 if $gcc_cv_objdump -R conftest 2> /dev/null \ 24186 | grep 'DISP32' > /dev/null 2>&1; then 24187 : 24188 else 24189 gcc_cv_as_sparc_ua_pcrel_hidden=yes 24190 fi 24191 fi 24192 rm -f conftest 24193 else 24194 echo "configure: failed program was" >&5 24195 cat conftest.s >&5 24196 fi 24197 rm -f conftest.o conftest.s 24198 fi 24199 fi 24200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5 24201 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; } 24202 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then 24203 24204 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h 24205 24206 fi 24207 24208 fi # unaligned pcrel relocs 24209 24210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5 24211 $as_echo_n "checking assembler for offsetable %lo()... " >&6; } 24212 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then : 24213 $as_echo_n "(cached) " >&6 24214 else 24215 gcc_cv_as_sparc_offsetable_lo10=no 24216 if test x$gcc_cv_as != x; then 24217 $as_echo '.text 24218 or %g1, %lo(ab) + 12, %g1 24219 or %g1, %lo(ab + 12), %g1' > conftest.s 24220 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5' 24221 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24222 (eval $ac_try) 2>&5 24223 ac_status=$? 24224 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24225 test $ac_status = 0; }; } 24226 then 24227 if test x$gcc_cv_objdump != x \ 24228 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \ 24229 | grep ' 82106000 82106000' > /dev/null 2>&1; then 24230 gcc_cv_as_sparc_offsetable_lo10=yes 24231 fi 24232 else 24233 echo "configure: failed program was" >&5 24234 cat conftest.s >&5 24235 fi 24236 rm -f conftest.o conftest.s 24237 fi 24238 fi 24239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5 24240 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; } 24241 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then 24242 24243 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h 24244 24245 fi 24246 24247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5 24248 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; } 24249 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then : 24250 $as_echo_n "(cached) " >&6 24251 else 24252 gcc_cv_as_sparc_fmaf=no 24253 if test x$gcc_cv_as != x; then 24254 $as_echo '.text 24255 .register %g2, #scratch 24256 .register %g3, #scratch 24257 .align 4 24258 fmaddd %f0, %f2, %f4, %f6 24259 addxccc %g1, %g2, %g3 24260 fsrl32 %f2, %f4, %f8 24261 fnaddd %f10, %f12, %f14' > conftest.s 24262 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5' 24263 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24264 (eval $ac_try) 2>&5 24265 ac_status=$? 24266 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24267 test $ac_status = 0; }; } 24268 then 24269 gcc_cv_as_sparc_fmaf=yes 24270 else 24271 echo "configure: failed program was" >&5 24272 cat conftest.s >&5 24273 fi 24274 rm -f conftest.o conftest.s 24275 fi 24276 fi 24277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5 24278 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; } 24279 if test $gcc_cv_as_sparc_fmaf = yes; then 24280 24281 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h 24282 24283 fi 24284 24285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5 24286 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; } 24287 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then : 24288 $as_echo_n "(cached) " >&6 24289 else 24290 gcc_cv_as_sparc_sparc4=no 24291 if test x$gcc_cv_as != x; then 24292 $as_echo '.text 24293 .register %g2, #scratch 24294 .register %g3, #scratch 24295 .align 4 24296 cxbe %g2, %g3, 1f 24297 1: cwbneg %g2, %g3, 1f 24298 1: sha1 24299 md5 24300 aes_kexpand0 %f4, %f6, %f8 24301 des_round %f38, %f40, %f42, %f44 24302 camellia_f %f54, %f56, %f58, %f60 24303 kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s 24304 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5' 24305 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24306 (eval $ac_try) 2>&5 24307 ac_status=$? 24308 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24309 test $ac_status = 0; }; } 24310 then 24311 gcc_cv_as_sparc_sparc4=yes 24312 else 24313 echo "configure: failed program was" >&5 24314 cat conftest.s >&5 24315 fi 24316 rm -f conftest.o conftest.s 24317 fi 24318 fi 24319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5 24320 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; } 24321 if test $gcc_cv_as_sparc_sparc4 = yes; then 24322 24323 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h 24324 24325 fi 24326 24327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5 24328 $as_echo_n "checking assembler for LEON instructions... " >&6; } 24329 if test "${gcc_cv_as_sparc_leon+set}" = set; then : 24330 $as_echo_n "(cached) " >&6 24331 else 24332 gcc_cv_as_sparc_leon=no 24333 if test x$gcc_cv_as != x; then 24334 $as_echo '.text 24335 .register %g2, #scratch 24336 .register %g3, #scratch 24337 .align 4 24338 smac %g2, %g3, %g1 24339 umac %g2, %g3, %g1 24340 casa [%g2] 0xb, %g3, %g1' > conftest.s 24341 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5' 24342 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24343 (eval $ac_try) 2>&5 24344 ac_status=$? 24345 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24346 test $ac_status = 0; }; } 24347 then 24348 gcc_cv_as_sparc_leon=yes 24349 else 24350 echo "configure: failed program was" >&5 24351 cat conftest.s >&5 24352 fi 24353 rm -f conftest.o conftest.s 24354 fi 24355 fi 24356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5 24357 $as_echo "$gcc_cv_as_sparc_leon" >&6; } 24358 if test $gcc_cv_as_sparc_leon = yes; then 24359 24360 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h 24361 24362 fi 24363 ;; 24364 24365 i[34567]86-*-* | x86_64-*-*) 24366 case $target_os in 24367 cygwin*) 24368 # Full C++ conformance when using a shared libstdc++-v3 requires some 24369 # support from the Cygwin DLL, which in more recent versions exports 24370 # wrappers to aid in interposing and redirecting operators new, delete, 24371 # etc., as per n2800 #17.6.4.6 [replacement.functions]. Check if we 24372 # are configuring for a version of Cygwin that exports the wrappers. 24373 if test x$host = x$target; then 24374 ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj" 24375 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then : 24376 gcc_ac_cygwin_dll_wrappers=yes 24377 else 24378 gcc_ac_cygwin_dll_wrappers=no 24379 fi 24380 24381 else 24382 # Can't check presence of libc functions during cross-compile, so 24383 # we just have to assume we're building for an up-to-date target. 24384 gcc_ac_cygwin_dll_wrappers=yes 24385 fi 24386 24387 cat >>confdefs.h <<_ACEOF 24388 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi` 24389 _ACEOF 24390 24391 esac 24392 case $target_os in 24393 cygwin* | pe | mingw32* | interix*) 24394 # Recent binutils allows the three-operand form of ".comm" on PE. This 24395 # definition is used unconditionally to initialise the default state of 24396 # the target option variable that governs usage of the feature. 24397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5 24398 $as_echo_n "checking assembler for .comm with alignment... " >&6; } 24399 if test "${gcc_cv_as_comm_has_align+set}" = set; then : 24400 $as_echo_n "(cached) " >&6 24401 else 24402 gcc_cv_as_comm_has_align=no 24403 if test $in_tree_gas = yes; then 24404 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52` 24405 then gcc_cv_as_comm_has_align=yes 24406 fi 24407 elif test x$gcc_cv_as != x; then 24408 $as_echo '.comm foo,1,32' > conftest.s 24409 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24410 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24411 (eval $ac_try) 2>&5 24412 ac_status=$? 24413 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24414 test $ac_status = 0; }; } 24415 then 24416 gcc_cv_as_comm_has_align=yes 24417 else 24418 echo "configure: failed program was" >&5 24419 cat conftest.s >&5 24420 fi 24421 rm -f conftest.o conftest.s 24422 fi 24423 fi 24424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5 24425 $as_echo "$gcc_cv_as_comm_has_align" >&6; } 24426 24427 24428 cat >>confdefs.h <<_ACEOF 24429 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi` 24430 _ACEOF 24431 24432 # Used for DWARF 2 in PE 24433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5 24434 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; } 24435 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then : 24436 $as_echo_n "(cached) " >&6 24437 else 24438 gcc_cv_as_ix86_pe_secrel32=no 24439 if test $in_tree_gas = yes; then 24440 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91` 24441 then gcc_cv_as_ix86_pe_secrel32=yes 24442 fi 24443 elif test x$gcc_cv_as != x; then 24444 $as_echo '.text 24445 foo: nop 24446 .data 24447 .secrel32 foo' > conftest.s 24448 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24449 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24450 (eval $ac_try) 2>&5 24451 ac_status=$? 24452 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24453 test $ac_status = 0; }; } 24454 then 24455 if test x$gcc_cv_ld != x \ 24456 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then 24457 gcc_cv_as_ix86_pe_secrel32=yes 24458 fi 24459 rm -f conftest 24460 else 24461 echo "configure: failed program was" >&5 24462 cat conftest.s >&5 24463 fi 24464 rm -f conftest.o conftest.s 24465 fi 24466 fi 24467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5 24468 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; } 24469 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then 24470 24471 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h 24472 24473 fi 24474 # Test if the assembler supports the extended form of the .section 24475 # directive that specifies section alignment. LTO support uses this, 24476 # but normally only after installation, so we warn but don't fail the 24477 # configure if LTO is enabled but the assembler does not support it. 24478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5 24479 $as_echo_n "checking assembler for .section with alignment... " >&6; } 24480 if test "${gcc_cv_as_section_has_align+set}" = set; then : 24481 $as_echo_n "(cached) " >&6 24482 else 24483 gcc_cv_as_section_has_align=no 24484 if test $in_tree_gas = yes; then 24485 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1` 24486 then gcc_cv_as_section_has_align=yes 24487 fi 24488 elif test x$gcc_cv_as != x; then 24489 $as_echo '.section lto_test,"dr0"' > conftest.s 24490 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5' 24491 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24492 (eval $ac_try) 2>&5 24493 ac_status=$? 24494 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24495 test $ac_status = 0; }; } 24496 then 24497 gcc_cv_as_section_has_align=yes 24498 else 24499 echo "configure: failed program was" >&5 24500 cat conftest.s >&5 24501 fi 24502 rm -f conftest.o conftest.s 24503 fi 24504 fi 24505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5 24506 $as_echo "$gcc_cv_as_section_has_align" >&6; } 24507 24508 if test x$gcc_cv_as_section_has_align != xyes; then 24509 case ",$enable_languages," in 24510 *,lto,*) 24511 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5 24512 $as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;} 24513 ;; 24514 esac 24515 fi 24516 # Test if the assembler supports the section flag 'e' for specifying 24517 # an excluded section. 24518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5 24519 $as_echo_n "checking assembler for .section with e... " >&6; } 24520 if test "${gcc_cv_as_section_has_e+set}" = set; then : 24521 $as_echo_n "(cached) " >&6 24522 else 24523 gcc_cv_as_section_has_e=no 24524 if test $in_tree_gas = yes; then 24525 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51` 24526 then gcc_cv_as_section_has_e=yes 24527 fi 24528 elif test x$gcc_cv_as != x; then 24529 $as_echo '.section foo1,"e" 24530 .byte 0,0,0,0' > conftest.s 24531 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24532 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24533 (eval $ac_try) 2>&5 24534 ac_status=$? 24535 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24536 test $ac_status = 0; }; } 24537 then 24538 gcc_cv_as_section_has_e=yes 24539 else 24540 echo "configure: failed program was" >&5 24541 cat conftest.s >&5 24542 fi 24543 rm -f conftest.o conftest.s 24544 fi 24545 fi 24546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5 24547 $as_echo "$gcc_cv_as_section_has_e" >&6; } 24548 24549 24550 cat >>confdefs.h <<_ACEOF 24551 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi` 24552 _ACEOF 24553 24554 ;; 24555 esac 24556 24557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5 24558 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; } 24559 if test "${gcc_cv_as_ix86_filds+set}" = set; then : 24560 $as_echo_n "(cached) " >&6 24561 else 24562 gcc_cv_as_ix86_filds=no 24563 if test x$gcc_cv_as != x; then 24564 $as_echo 'filds mem; fists mem' > conftest.s 24565 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24566 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24567 (eval $ac_try) 2>&5 24568 ac_status=$? 24569 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24570 test $ac_status = 0; }; } 24571 then 24572 gcc_cv_as_ix86_filds=yes 24573 else 24574 echo "configure: failed program was" >&5 24575 cat conftest.s >&5 24576 fi 24577 rm -f conftest.o conftest.s 24578 fi 24579 fi 24580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5 24581 $as_echo "$gcc_cv_as_ix86_filds" >&6; } 24582 if test $gcc_cv_as_ix86_filds = yes; then 24583 24584 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h 24585 24586 fi 24587 24588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5 24589 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; } 24590 if test "${gcc_cv_as_ix86_fildq+set}" = set; then : 24591 $as_echo_n "(cached) " >&6 24592 else 24593 gcc_cv_as_ix86_fildq=no 24594 if test x$gcc_cv_as != x; then 24595 $as_echo 'fildq mem; fistpq mem' > conftest.s 24596 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24597 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24598 (eval $ac_try) 2>&5 24599 ac_status=$? 24600 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24601 test $ac_status = 0; }; } 24602 then 24603 gcc_cv_as_ix86_fildq=yes 24604 else 24605 echo "configure: failed program was" >&5 24606 cat conftest.s >&5 24607 fi 24608 rm -f conftest.o conftest.s 24609 fi 24610 fi 24611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5 24612 $as_echo "$gcc_cv_as_ix86_fildq" >&6; } 24613 if test $gcc_cv_as_ix86_fildq = yes; then 24614 24615 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h 24616 24617 fi 24618 24619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5 24620 $as_echo_n "checking assembler for cmov syntax... " >&6; } 24621 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then : 24622 $as_echo_n "(cached) " >&6 24623 else 24624 gcc_cv_as_ix86_cmov_sun_syntax=no 24625 if test x$gcc_cv_as != x; then 24626 $as_echo 'cmovl.l %edx, %eax' > conftest.s 24627 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24628 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24629 (eval $ac_try) 2>&5 24630 ac_status=$? 24631 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24632 test $ac_status = 0; }; } 24633 then 24634 gcc_cv_as_ix86_cmov_sun_syntax=yes 24635 else 24636 echo "configure: failed program was" >&5 24637 cat conftest.s >&5 24638 fi 24639 rm -f conftest.o conftest.s 24640 fi 24641 fi 24642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5 24643 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; } 24644 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then 24645 24646 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h 24647 24648 fi 24649 24650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5 24651 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; } 24652 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then : 24653 $as_echo_n "(cached) " >&6 24654 else 24655 gcc_cv_as_ix86_ffreep=no 24656 if test x$gcc_cv_as != x; then 24657 $as_echo 'ffreep %st(1)' > conftest.s 24658 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24659 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24660 (eval $ac_try) 2>&5 24661 ac_status=$? 24662 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24663 test $ac_status = 0; }; } 24664 then 24665 gcc_cv_as_ix86_ffreep=yes 24666 else 24667 echo "configure: failed program was" >&5 24668 cat conftest.s >&5 24669 fi 24670 rm -f conftest.o conftest.s 24671 fi 24672 fi 24673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5 24674 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; } 24675 if test $gcc_cv_as_ix86_ffreep = yes; then 24676 24677 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h 24678 24679 fi 24680 24681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5 24682 $as_echo_n "checking assembler for .quad directive... " >&6; } 24683 if test "${gcc_cv_as_ix86_quad+set}" = set; then : 24684 $as_echo_n "(cached) " >&6 24685 else 24686 gcc_cv_as_ix86_quad=no 24687 if test x$gcc_cv_as != x; then 24688 $as_echo '.quad 0' > conftest.s 24689 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24690 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24691 (eval $ac_try) 2>&5 24692 ac_status=$? 24693 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24694 test $ac_status = 0; }; } 24695 then 24696 gcc_cv_as_ix86_quad=yes 24697 else 24698 echo "configure: failed program was" >&5 24699 cat conftest.s >&5 24700 fi 24701 rm -f conftest.o conftest.s 24702 fi 24703 fi 24704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5 24705 $as_echo "$gcc_cv_as_ix86_quad" >&6; } 24706 if test $gcc_cv_as_ix86_quad = yes; then 24707 24708 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h 24709 24710 fi 24711 24712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5 24713 $as_echo_n "checking assembler for sahf mnemonic... " >&6; } 24714 if test "${gcc_cv_as_ix86_sahf+set}" = set; then : 24715 $as_echo_n "(cached) " >&6 24716 else 24717 gcc_cv_as_ix86_sahf=no 24718 if test x$gcc_cv_as != x; then 24719 $as_echo '.code64 24720 sahf' > conftest.s 24721 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24722 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24723 (eval $ac_try) 2>&5 24724 ac_status=$? 24725 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24726 test $ac_status = 0; }; } 24727 then 24728 gcc_cv_as_ix86_sahf=yes 24729 else 24730 echo "configure: failed program was" >&5 24731 cat conftest.s >&5 24732 fi 24733 rm -f conftest.o conftest.s 24734 fi 24735 fi 24736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5 24737 $as_echo "$gcc_cv_as_ix86_sahf" >&6; } 24738 if test $gcc_cv_as_ix86_sahf = yes; then 24739 24740 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h 24741 24742 fi 24743 24744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5 24745 $as_echo_n "checking assembler for hle prefixes... " >&6; } 24746 if test "${gcc_cv_as_ix86_hle+set}" = set; then : 24747 $as_echo_n "(cached) " >&6 24748 else 24749 gcc_cv_as_ix86_hle=no 24750 if test x$gcc_cv_as != x; then 24751 $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s 24752 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24753 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24754 (eval $ac_try) 2>&5 24755 ac_status=$? 24756 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24757 test $ac_status = 0; }; } 24758 then 24759 gcc_cv_as_ix86_hle=yes 24760 else 24761 echo "configure: failed program was" >&5 24762 cat conftest.s >&5 24763 fi 24764 rm -f conftest.o conftest.s 24765 fi 24766 fi 24767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5 24768 $as_echo "$gcc_cv_as_ix86_hle" >&6; } 24769 if test $gcc_cv_as_ix86_hle = yes; then 24770 24771 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h 24772 24773 fi 24774 24775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5 24776 $as_echo_n "checking assembler for swap suffix... " >&6; } 24777 if test "${gcc_cv_as_ix86_swap+set}" = set; then : 24778 $as_echo_n "(cached) " >&6 24779 else 24780 gcc_cv_as_ix86_swap=no 24781 if test x$gcc_cv_as != x; then 24782 $as_echo 'movl.s %esp, %ebp' > conftest.s 24783 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24784 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24785 (eval $ac_try) 2>&5 24786 ac_status=$? 24787 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24788 test $ac_status = 0; }; } 24789 then 24790 gcc_cv_as_ix86_swap=yes 24791 else 24792 echo "configure: failed program was" >&5 24793 cat conftest.s >&5 24794 fi 24795 rm -f conftest.o conftest.s 24796 fi 24797 fi 24798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5 24799 $as_echo "$gcc_cv_as_ix86_swap" >&6; } 24800 if test $gcc_cv_as_ix86_swap = yes; then 24801 24802 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h 24803 24804 fi 24805 24806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5 24807 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; } 24808 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then : 24809 $as_echo_n "(cached) " >&6 24810 else 24811 gcc_cv_as_ix86_diff_sect_delta=no 24812 if test x$gcc_cv_as != x; then 24813 $as_echo '.section .rodata 24814 .L1: 24815 .long .L2-.L1 24816 .long .L3-.L1 24817 .text 24818 .L3: nop 24819 .L2: nop' > conftest.s 24820 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24821 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24822 (eval $ac_try) 2>&5 24823 ac_status=$? 24824 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24825 test $ac_status = 0; }; } 24826 then 24827 gcc_cv_as_ix86_diff_sect_delta=yes 24828 else 24829 echo "configure: failed program was" >&5 24830 cat conftest.s >&5 24831 fi 24832 rm -f conftest.o conftest.s 24833 fi 24834 fi 24835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5 24836 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; } 24837 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then 24838 24839 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h 24840 24841 fi 24842 24843 # These two are used unconditionally by i386.[ch]; it is to be defined 24844 # to 1 if the feature is present, 0 otherwise. 24845 as_ix86_gotoff_in_data_opt= 24846 if test x$gas = xyes; then 24847 as_ix86_gotoff_in_data_opt="--32" 24848 fi 24849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5 24850 $as_echo_n "checking assembler for GOTOFF in data... " >&6; } 24851 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then : 24852 $as_echo_n "(cached) " >&6 24853 else 24854 gcc_cv_as_ix86_gotoff_in_data=no 24855 if test $in_tree_gas = yes; then 24856 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` 24857 then gcc_cv_as_ix86_gotoff_in_data=yes 24858 fi 24859 elif test x$gcc_cv_as != x; then 24860 $as_echo ' .text 24861 .L0: 24862 nop 24863 .data 24864 .long .L0@GOTOFF' > conftest.s 24865 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5' 24866 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24867 (eval $ac_try) 2>&5 24868 ac_status=$? 24869 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24870 test $ac_status = 0; }; } 24871 then 24872 gcc_cv_as_ix86_gotoff_in_data=yes 24873 else 24874 echo "configure: failed program was" >&5 24875 cat conftest.s >&5 24876 fi 24877 rm -f conftest.o conftest.s 24878 fi 24879 fi 24880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5 24881 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; } 24882 24883 24884 cat >>confdefs.h <<_ACEOF 24885 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi` 24886 _ACEOF 24887 24888 24889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5 24890 $as_echo_n "checking assembler for rep and lock prefix... " >&6; } 24891 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then : 24892 $as_echo_n "(cached) " >&6 24893 else 24894 gcc_cv_as_ix86_rep_lock_prefix=no 24895 if test x$gcc_cv_as != x; then 24896 $as_echo 'rep movsl 24897 rep ret 24898 rep nop 24899 rep bsf %ecx, %eax 24900 rep bsr %ecx, %eax 24901 lock addl %edi, (%eax,%esi) 24902 lock orl $0, (%esp)' > conftest.s 24903 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24904 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24905 (eval $ac_try) 2>&5 24906 ac_status=$? 24907 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24908 test $ac_status = 0; }; } 24909 then 24910 gcc_cv_as_ix86_rep_lock_prefix=yes 24911 else 24912 echo "configure: failed program was" >&5 24913 cat conftest.s >&5 24914 fi 24915 rm -f conftest.o conftest.s 24916 fi 24917 fi 24918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5 24919 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; } 24920 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then 24921 24922 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h 24923 24924 fi 24925 24926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5 24927 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; } 24928 if test "${gcc_cv_as_ix86_ud2+set}" = set; then : 24929 $as_echo_n "(cached) " >&6 24930 else 24931 gcc_cv_as_ix86_ud2=no 24932 if test x$gcc_cv_as != x; then 24933 $as_echo 'ud2' > conftest.s 24934 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24935 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24936 (eval $ac_try) 2>&5 24937 ac_status=$? 24938 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24939 test $ac_status = 0; }; } 24940 then 24941 gcc_cv_as_ix86_ud2=yes 24942 else 24943 echo "configure: failed program was" >&5 24944 cat conftest.s >&5 24945 fi 24946 rm -f conftest.o conftest.s 24947 fi 24948 fi 24949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5 24950 $as_echo "$gcc_cv_as_ix86_ud2" >&6; } 24951 if test $gcc_cv_as_ix86_ud2 = yes; then 24952 24953 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h 24954 24955 fi 24956 24957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5 24958 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; } 24959 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then : 24960 $as_echo_n "(cached) " >&6 24961 else 24962 gcc_cv_as_ix86_tlsgdplt=no 24963 if test x$gcc_cv_as != x; then 24964 $as_echo 'call tls_gd@tlsgdplt' > conftest.s 24965 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 24966 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 24967 (eval $ac_try) 2>&5 24968 ac_status=$? 24969 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24970 test $ac_status = 0; }; } 24971 then 24972 if test x$gcc_cv_ld != x \ 24973 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then 24974 gcc_cv_as_ix86_tlsgdplt=yes 24975 fi 24976 rm -f conftest 24977 else 24978 echo "configure: failed program was" >&5 24979 cat conftest.s >&5 24980 fi 24981 rm -f conftest.o conftest.s 24982 fi 24983 fi 24984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5 24985 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; } 24986 if test $gcc_cv_as_ix86_tlsgdplt = yes; then 24987 24988 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h 24989 24990 fi 24991 24992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5 24993 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; } 24994 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then : 24995 $as_echo_n "(cached) " >&6 24996 else 24997 gcc_cv_as_ix86_tlsldmplt=no 24998 if test x$gcc_cv_as != x; then 24999 $as_echo 'tls_ld: 25000 call tls_ld@tlsldmplt' > conftest.s 25001 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25002 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25003 (eval $ac_try) 2>&5 25004 ac_status=$? 25005 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25006 test $ac_status = 0; }; } 25007 then 25008 if test x$gcc_cv_ld != x \ 25009 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then 25010 gcc_cv_as_ix86_tlsldmplt=yes 25011 fi 25012 rm -f conftest 25013 else 25014 echo "configure: failed program was" >&5 25015 cat conftest.s >&5 25016 fi 25017 rm -f conftest.o conftest.s 25018 fi 25019 fi 25020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5 25021 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; } 25022 if test $gcc_cv_as_ix86_tlsldmplt = yes; then 25023 25024 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h 25025 25026 fi 25027 25028 ;; 25029 25030 ia64*-*-*) 25031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5 25032 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; } 25033 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then : 25034 $as_echo_n "(cached) " >&6 25035 else 25036 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no 25037 if test $in_tree_gas = yes; then 25038 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` 25039 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes 25040 fi 25041 elif test x$gcc_cv_as != x; then 25042 $as_echo ' .text 25043 addl r15 = @ltoffx(x#), gp 25044 ;; 25045 ld8.mov r16 = [r15], x#' > conftest.s 25046 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25047 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25048 (eval $ac_try) 2>&5 25049 ac_status=$? 25050 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25051 test $ac_status = 0; }; } 25052 then 25053 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes 25054 else 25055 echo "configure: failed program was" >&5 25056 cat conftest.s >&5 25057 fi 25058 rm -f conftest.o conftest.s 25059 fi 25060 fi 25061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5 25062 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; } 25063 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then 25064 25065 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h 25066 25067 fi 25068 25069 ;; 25070 25071 powerpc*-*-*) 25072 case $target in 25073 *-*-aix*) conftest_s=' .machine "pwr5" 25074 .csect .text[PR] 25075 mfcr 3,128';; 25076 *-*-darwin*) 25077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5 25078 $as_echo_n "checking assembler for .machine directive support... " >&6; } 25079 if test "${gcc_cv_as_machine_directive+set}" = set; then : 25080 $as_echo_n "(cached) " >&6 25081 else 25082 gcc_cv_as_machine_directive=no 25083 if test x$gcc_cv_as != x; then 25084 $as_echo ' .machine ppc7400' > conftest.s 25085 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25086 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25087 (eval $ac_try) 2>&5 25088 ac_status=$? 25089 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25090 test $ac_status = 0; }; } 25091 then 25092 gcc_cv_as_machine_directive=yes 25093 else 25094 echo "configure: failed program was" >&5 25095 cat conftest.s >&5 25096 fi 25097 rm -f conftest.o conftest.s 25098 fi 25099 fi 25100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5 25101 $as_echo "$gcc_cv_as_machine_directive" >&6; } 25102 25103 if test x$gcc_cv_as_machine_directive != xyes; then 25104 echo "*** This target requires an assembler supporting \".machine\"" >&2 25105 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2 25106 test x$build = x$target && exit 1 25107 fi 25108 conftest_s=' .text 25109 mfcr r3,128';; 25110 *) conftest_s=' .machine power4 25111 .text 25112 mfcr 3,128';; 25113 esac 25114 25115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5 25116 $as_echo_n "checking assembler for mfcr field support... " >&6; } 25117 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then : 25118 $as_echo_n "(cached) " >&6 25119 else 25120 gcc_cv_as_powerpc_mfcrf=no 25121 if test $in_tree_gas = yes; then 25122 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` 25123 then gcc_cv_as_powerpc_mfcrf=yes 25124 fi 25125 elif test x$gcc_cv_as != x; then 25126 $as_echo "$conftest_s" > conftest.s 25127 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25128 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25129 (eval $ac_try) 2>&5 25130 ac_status=$? 25131 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25132 test $ac_status = 0; }; } 25133 then 25134 gcc_cv_as_powerpc_mfcrf=yes 25135 else 25136 echo "configure: failed program was" >&5 25137 cat conftest.s >&5 25138 fi 25139 rm -f conftest.o conftest.s 25140 fi 25141 fi 25142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5 25143 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; } 25144 if test $gcc_cv_as_powerpc_mfcrf = yes; then 25145 25146 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h 25147 25148 fi 25149 25150 case $target in 25151 *-*-aix*) conftest_s=' .machine "pwr5" 25152 .csect .text[PR] 25153 popcntb 3,3';; 25154 *) conftest_s=' .machine power5 25155 .text 25156 popcntb 3,3';; 25157 esac 25158 25159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5 25160 $as_echo_n "checking assembler for popcntb support... " >&6; } 25161 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then : 25162 $as_echo_n "(cached) " >&6 25163 else 25164 gcc_cv_as_powerpc_popcntb=no 25165 if test $in_tree_gas = yes; then 25166 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0` 25167 then gcc_cv_as_powerpc_popcntb=yes 25168 fi 25169 elif test x$gcc_cv_as != x; then 25170 $as_echo "$conftest_s" > conftest.s 25171 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25172 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25173 (eval $ac_try) 2>&5 25174 ac_status=$? 25175 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25176 test $ac_status = 0; }; } 25177 then 25178 gcc_cv_as_powerpc_popcntb=yes 25179 else 25180 echo "configure: failed program was" >&5 25181 cat conftest.s >&5 25182 fi 25183 rm -f conftest.o conftest.s 25184 fi 25185 fi 25186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5 25187 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; } 25188 if test $gcc_cv_as_powerpc_popcntb = yes; then 25189 25190 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h 25191 25192 fi 25193 25194 case $target in 25195 *-*-aix*) conftest_s=' .machine "pwr5x" 25196 .csect .text[PR] 25197 frin 1,1';; 25198 *) conftest_s=' .machine power5 25199 .text 25200 frin 1,1';; 25201 esac 25202 25203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5 25204 $as_echo_n "checking assembler for fp round support... " >&6; } 25205 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then : 25206 $as_echo_n "(cached) " >&6 25207 else 25208 gcc_cv_as_powerpc_fprnd=no 25209 if test $in_tree_gas = yes; then 25210 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0` 25211 then gcc_cv_as_powerpc_fprnd=yes 25212 fi 25213 elif test x$gcc_cv_as != x; then 25214 $as_echo "$conftest_s" > conftest.s 25215 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25216 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25217 (eval $ac_try) 2>&5 25218 ac_status=$? 25219 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25220 test $ac_status = 0; }; } 25221 then 25222 gcc_cv_as_powerpc_fprnd=yes 25223 else 25224 echo "configure: failed program was" >&5 25225 cat conftest.s >&5 25226 fi 25227 rm -f conftest.o conftest.s 25228 fi 25229 fi 25230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5 25231 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; } 25232 if test $gcc_cv_as_powerpc_fprnd = yes; then 25233 25234 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h 25235 25236 fi 25237 25238 case $target in 25239 *-*-aix*) conftest_s=' .machine "pwr6" 25240 .csect .text[PR] 25241 mffgpr 1,3';; 25242 *) conftest_s=' .machine power6 25243 .text 25244 mffgpr 1,3';; 25245 esac 25246 25247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5 25248 $as_echo_n "checking assembler for move fp gpr support... " >&6; } 25249 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then : 25250 $as_echo_n "(cached) " >&6 25251 else 25252 gcc_cv_as_powerpc_mfpgpr=no 25253 if test $in_tree_gas = yes; then 25254 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2` 25255 then gcc_cv_as_powerpc_mfpgpr=yes 25256 fi 25257 elif test x$gcc_cv_as != x; then 25258 $as_echo "$conftest_s" > conftest.s 25259 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25260 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25261 (eval $ac_try) 2>&5 25262 ac_status=$? 25263 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25264 test $ac_status = 0; }; } 25265 then 25266 gcc_cv_as_powerpc_mfpgpr=yes 25267 else 25268 echo "configure: failed program was" >&5 25269 cat conftest.s >&5 25270 fi 25271 rm -f conftest.o conftest.s 25272 fi 25273 fi 25274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5 25275 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; } 25276 if test $gcc_cv_as_powerpc_mfpgpr = yes; then 25277 25278 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h 25279 25280 fi 25281 25282 case $target in 25283 *-*-aix*) conftest_s=' .csect .text[PR] 25284 LCF..0: 25285 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';; 25286 *-*-darwin*) 25287 conftest_s=' .text 25288 LCF0: 25289 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';; 25290 *) conftest_s=' .text 25291 .LCF0: 25292 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';; 25293 esac 25294 25295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5 25296 $as_echo_n "checking assembler for rel16 relocs... " >&6; } 25297 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then : 25298 $as_echo_n "(cached) " >&6 25299 else 25300 gcc_cv_as_powerpc_rel16=no 25301 if test $in_tree_gas = yes; then 25302 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0` 25303 then gcc_cv_as_powerpc_rel16=yes 25304 fi 25305 elif test x$gcc_cv_as != x; then 25306 $as_echo "$conftest_s" > conftest.s 25307 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' 25308 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25309 (eval $ac_try) 2>&5 25310 ac_status=$? 25311 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25312 test $ac_status = 0; }; } 25313 then 25314 gcc_cv_as_powerpc_rel16=yes 25315 else 25316 echo "configure: failed program was" >&5 25317 cat conftest.s >&5 25318 fi 25319 rm -f conftest.o conftest.s 25320 fi 25321 fi 25322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5 25323 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; } 25324 if test $gcc_cv_as_powerpc_rel16 = yes; then 25325 25326 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h 25327 25328 fi 25329 25330 case $target in 25331 *-*-aix*) conftest_s=' .machine "pwr6" 25332 .csect .text[PR] 25333 cmpb 3,4,5';; 25334 *) conftest_s=' .machine power6 25335 .text 25336 cmpb 3,4,5';; 25337 esac 25338 25339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5 25340 $as_echo_n "checking assembler for compare bytes support... " >&6; } 25341 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then : 25342 $as_echo_n "(cached) " >&6 25343 else 25344 gcc_cv_as_powerpc_cmpb=no 25345 if test $in_tree_gas = yes; then 25346 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2` 25347 then gcc_cv_as_powerpc_cmpb=yes 25348 fi 25349 elif test x$gcc_cv_as != x; then 25350 $as_echo "$conftest_s" > conftest.s 25351 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' 25352 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25353 (eval $ac_try) 2>&5 25354 ac_status=$? 25355 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25356 test $ac_status = 0; }; } 25357 then 25358 gcc_cv_as_powerpc_cmpb=yes 25359 else 25360 echo "configure: failed program was" >&5 25361 cat conftest.s >&5 25362 fi 25363 rm -f conftest.o conftest.s 25364 fi 25365 fi 25366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5 25367 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; } 25368 if test $gcc_cv_as_powerpc_cmpb = yes; then 25369 25370 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h 25371 25372 fi 25373 25374 case $target in 25375 *-*-aix*) conftest_s=' .machine "pwr6" 25376 .csect .text[PR] 25377 dadd 1,2,3';; 25378 *) conftest_s=' .machine power6 25379 .text 25380 dadd 1,2,3';; 25381 esac 25382 25383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5 25384 $as_echo_n "checking assembler for decimal float support... " >&6; } 25385 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then : 25386 $as_echo_n "(cached) " >&6 25387 else 25388 gcc_cv_as_powerpc_dfp=no 25389 if test $in_tree_gas = yes; then 25390 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2` 25391 then gcc_cv_as_powerpc_dfp=yes 25392 fi 25393 elif test x$gcc_cv_as != x; then 25394 $as_echo "$conftest_s" > conftest.s 25395 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' 25396 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25397 (eval $ac_try) 2>&5 25398 ac_status=$? 25399 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25400 test $ac_status = 0; }; } 25401 then 25402 gcc_cv_as_powerpc_dfp=yes 25403 else 25404 echo "configure: failed program was" >&5 25405 cat conftest.s >&5 25406 fi 25407 rm -f conftest.o conftest.s 25408 fi 25409 fi 25410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5 25411 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; } 25412 if test $gcc_cv_as_powerpc_dfp = yes; then 25413 25414 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h 25415 25416 fi 25417 25418 case $target in 25419 *-*-aix*) conftest_s=' .machine "pwr7" 25420 .csect .text[PR] 25421 lxvd2x 1,2,3';; 25422 *) conftest_s=' .machine power7 25423 .text 25424 lxvd2x 1,2,3';; 25425 esac 25426 25427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5 25428 $as_echo_n "checking assembler for vector-scalar support... " >&6; } 25429 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then : 25430 $as_echo_n "(cached) " >&6 25431 else 25432 gcc_cv_as_powerpc_vsx=no 25433 if test $in_tree_gas = yes; then 25434 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2` 25435 then gcc_cv_as_powerpc_vsx=yes 25436 fi 25437 elif test x$gcc_cv_as != x; then 25438 $as_echo "$conftest_s" > conftest.s 25439 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' 25440 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25441 (eval $ac_try) 2>&5 25442 ac_status=$? 25443 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25444 test $ac_status = 0; }; } 25445 then 25446 gcc_cv_as_powerpc_vsx=yes 25447 else 25448 echo "configure: failed program was" >&5 25449 cat conftest.s >&5 25450 fi 25451 rm -f conftest.o conftest.s 25452 fi 25453 fi 25454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5 25455 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; } 25456 if test $gcc_cv_as_powerpc_vsx = yes; then 25457 25458 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h 25459 25460 fi 25461 25462 case $target in 25463 *-*-aix*) conftest_s=' .machine "pwr7" 25464 .csect .text[PR] 25465 popcntd 3,3';; 25466 *) conftest_s=' .machine power7 25467 .text 25468 popcntd 3,3';; 25469 esac 25470 25471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5 25472 $as_echo_n "checking assembler for popcntd support... " >&6; } 25473 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then : 25474 $as_echo_n "(cached) " >&6 25475 else 25476 gcc_cv_as_powerpc_popcntd=no 25477 if test $in_tree_gas = yes; then 25478 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2` 25479 then gcc_cv_as_powerpc_popcntd=yes 25480 fi 25481 elif test x$gcc_cv_as != x; then 25482 $as_echo "$conftest_s" > conftest.s 25483 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' 25484 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25485 (eval $ac_try) 2>&5 25486 ac_status=$? 25487 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25488 test $ac_status = 0; }; } 25489 then 25490 gcc_cv_as_powerpc_popcntd=yes 25491 else 25492 echo "configure: failed program was" >&5 25493 cat conftest.s >&5 25494 fi 25495 rm -f conftest.o conftest.s 25496 fi 25497 fi 25498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5 25499 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; } 25500 if test $gcc_cv_as_powerpc_popcntd = yes; then 25501 25502 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h 25503 25504 fi 25505 25506 case $target in 25507 *-*-aix*) conftest_s=' .machine "pwr8" 25508 .csect .text[PR]';; 25509 *) conftest_s=' .machine power8 25510 .text';; 25511 esac 25512 25513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5 25514 $as_echo_n "checking assembler for power8 support... " >&6; } 25515 if test "${gcc_cv_as_powerpc_power8+set}" = set; then : 25516 $as_echo_n "(cached) " >&6 25517 else 25518 gcc_cv_as_powerpc_power8=no 25519 if test $in_tree_gas = yes; then 25520 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2` 25521 then gcc_cv_as_powerpc_power8=yes 25522 fi 25523 elif test x$gcc_cv_as != x; then 25524 $as_echo "$conftest_s" > conftest.s 25525 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' 25526 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25527 (eval $ac_try) 2>&5 25528 ac_status=$? 25529 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25530 test $ac_status = 0; }; } 25531 then 25532 gcc_cv_as_powerpc_power8=yes 25533 else 25534 echo "configure: failed program was" >&5 25535 cat conftest.s >&5 25536 fi 25537 rm -f conftest.o conftest.s 25538 fi 25539 fi 25540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5 25541 $as_echo "$gcc_cv_as_powerpc_power8" >&6; } 25542 if test $gcc_cv_as_powerpc_power8 = yes; then 25543 25544 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h 25545 25546 fi 25547 25548 case $target in 25549 *-*-aix*) conftest_s=' .csect .text[PR] 25550 lwsync';; 25551 *) conftest_s=' .text 25552 lwsync';; 25553 esac 25554 25555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5 25556 $as_echo_n "checking assembler for lwsync support... " >&6; } 25557 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then : 25558 $as_echo_n "(cached) " >&6 25559 else 25560 gcc_cv_as_powerpc_lwsync=no 25561 if test $in_tree_gas = yes; then 25562 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2` 25563 then gcc_cv_as_powerpc_lwsync=yes 25564 fi 25565 elif test x$gcc_cv_as != x; then 25566 $as_echo "$conftest_s" > conftest.s 25567 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' 25568 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25569 (eval $ac_try) 2>&5 25570 ac_status=$? 25571 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25572 test $ac_status = 0; }; } 25573 then 25574 gcc_cv_as_powerpc_lwsync=yes 25575 else 25576 echo "configure: failed program was" >&5 25577 cat conftest.s >&5 25578 fi 25579 rm -f conftest.o conftest.s 25580 fi 25581 fi 25582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5 25583 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; } 25584 if test $gcc_cv_as_powerpc_lwsync = yes; then 25585 25586 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h 25587 25588 fi 25589 25590 case $target in 25591 *-*-aix*) conftest_s=' .machine "476" 25592 .csect .text[PR] 25593 dci 0';; 25594 *) conftest_s=' .machine "476" 25595 .text 25596 dci 0';; 25597 esac 25598 25599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5 25600 $as_echo_n "checking assembler for data cache invalidate support... " >&6; } 25601 if test "${gcc_cv_as_powerpc_dci+set}" = set; then : 25602 $as_echo_n "(cached) " >&6 25603 else 25604 gcc_cv_as_powerpc_dci=no 25605 if test $in_tree_gas = yes; then 25606 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0` 25607 then gcc_cv_as_powerpc_dci=yes 25608 fi 25609 elif test x$gcc_cv_as != x; then 25610 $as_echo "$conftest_s" > conftest.s 25611 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' 25612 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25613 (eval $ac_try) 2>&5 25614 ac_status=$? 25615 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25616 test $ac_status = 0; }; } 25617 then 25618 gcc_cv_as_powerpc_dci=yes 25619 else 25620 echo "configure: failed program was" >&5 25621 cat conftest.s >&5 25622 fi 25623 rm -f conftest.o conftest.s 25624 fi 25625 fi 25626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5 25627 $as_echo "$gcc_cv_as_powerpc_dci" >&6; } 25628 if test $gcc_cv_as_powerpc_dci = yes; then 25629 25630 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h 25631 25632 fi 25633 25634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 25635 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } 25636 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then : 25637 $as_echo_n "(cached) " >&6 25638 else 25639 gcc_cv_as_powerpc_gnu_attribute=no 25640 if test $in_tree_gas = yes; then 25641 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0` 25642 then gcc_cv_as_powerpc_gnu_attribute=yes 25643 fi 25644 elif test x$gcc_cv_as != x; then 25645 $as_echo '.gnu_attribute 4,1' > conftest.s 25646 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25647 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25648 (eval $ac_try) 2>&5 25649 ac_status=$? 25650 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25651 test $ac_status = 0; }; } 25652 then 25653 gcc_cv_as_powerpc_gnu_attribute=yes 25654 else 25655 echo "configure: failed program was" >&5 25656 cat conftest.s >&5 25657 fi 25658 rm -f conftest.o conftest.s 25659 fi 25660 fi 25661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5 25662 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; } 25663 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then 25664 25665 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h 25666 25667 fi 25668 25669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5 25670 $as_echo_n "checking assembler for tls marker support... " >&6; } 25671 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then : 25672 $as_echo_n "(cached) " >&6 25673 else 25674 gcc_cv_as_powerpc_tls_markers=no 25675 if test $in_tree_gas = yes; then 25676 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0` 25677 then gcc_cv_as_powerpc_tls_markers=yes 25678 fi 25679 elif test x$gcc_cv_as != x; then 25680 $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s 25681 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25682 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25683 (eval $ac_try) 2>&5 25684 ac_status=$? 25685 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25686 test $ac_status = 0; }; } 25687 then 25688 gcc_cv_as_powerpc_tls_markers=yes 25689 else 25690 echo "configure: failed program was" >&5 25691 cat conftest.s >&5 25692 fi 25693 rm -f conftest.o conftest.s 25694 fi 25695 fi 25696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5 25697 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; } 25698 if test $gcc_cv_as_powerpc_tls_markers = yes; then 25699 25700 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h 25701 25702 fi 25703 25704 case $target in 25705 *-*-aix*) 25706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5 25707 $as_echo_n "checking assembler for .ref support... " >&6; } 25708 if test "${gcc_cv_as_aix_ref+set}" = set; then : 25709 $as_echo_n "(cached) " >&6 25710 else 25711 gcc_cv_as_aix_ref=no 25712 if test $in_tree_gas = yes; then 25713 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0` 25714 then gcc_cv_as_aix_ref=yes 25715 fi 25716 elif test x$gcc_cv_as != x; then 25717 $as_echo ' .csect stuff[rw] 25718 stuff: 25719 .long 1 25720 .extern sym 25721 .ref sym 25722 ' > conftest.s 25723 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25724 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25725 (eval $ac_try) 2>&5 25726 ac_status=$? 25727 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25728 test $ac_status = 0; }; } 25729 then 25730 gcc_cv_as_aix_ref=yes 25731 else 25732 echo "configure: failed program was" >&5 25733 cat conftest.s >&5 25734 fi 25735 rm -f conftest.o conftest.s 25736 fi 25737 fi 25738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5 25739 $as_echo "$gcc_cv_as_aix_ref" >&6; } 25740 if test $gcc_cv_as_aix_ref = yes; then 25741 25742 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h 25743 25744 fi 25745 ;; 25746 esac 25747 ;; 25748 25749 mips*-*-*) 25750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5 25751 $as_echo_n "checking assembler for explicit relocation support... " >&6; } 25752 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then : 25753 $as_echo_n "(cached) " >&6 25754 else 25755 gcc_cv_as_mips_explicit_relocs=no 25756 if test $in_tree_gas = yes; then 25757 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` 25758 then gcc_cv_as_mips_explicit_relocs=yes 25759 fi 25760 elif test x$gcc_cv_as != x; then 25761 $as_echo ' lw $4,%gp_rel(foo)($4)' > conftest.s 25762 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25763 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25764 (eval $ac_try) 2>&5 25765 ac_status=$? 25766 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25767 test $ac_status = 0; }; } 25768 then 25769 gcc_cv_as_mips_explicit_relocs=yes 25770 else 25771 echo "configure: failed program was" >&5 25772 cat conftest.s >&5 25773 fi 25774 rm -f conftest.o conftest.s 25775 fi 25776 fi 25777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5 25778 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; } 25779 if test $gcc_cv_as_mips_explicit_relocs = yes; then 25780 if test x$target_cpu_default = x 25781 then target_cpu_default=MASK_EXPLICIT_RELOCS 25782 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS" 25783 fi 25784 fi 25785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5 25786 $as_echo_n "checking assembler for -mno-shared support... " >&6; } 25787 if test "${gcc_cv_as_mips_no_shared+set}" = set; then : 25788 $as_echo_n "(cached) " >&6 25789 else 25790 gcc_cv_as_mips_no_shared=no 25791 if test $in_tree_gas = yes; then 25792 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0` 25793 then gcc_cv_as_mips_no_shared=yes 25794 fi 25795 elif test x$gcc_cv_as != x; then 25796 $as_echo 'nop' > conftest.s 25797 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5' 25798 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25799 (eval $ac_try) 2>&5 25800 ac_status=$? 25801 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25802 test $ac_status = 0; }; } 25803 then 25804 gcc_cv_as_mips_no_shared=yes 25805 else 25806 echo "configure: failed program was" >&5 25807 cat conftest.s >&5 25808 fi 25809 rm -f conftest.o conftest.s 25810 fi 25811 fi 25812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5 25813 $as_echo "$gcc_cv_as_mips_no_shared" >&6; } 25814 if test $gcc_cv_as_mips_no_shared = yes; then 25815 25816 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h 25817 25818 fi 25819 25820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 25821 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } 25822 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then : 25823 $as_echo_n "(cached) " >&6 25824 else 25825 gcc_cv_as_mips_gnu_attribute=no 25826 if test $in_tree_gas = yes; then 25827 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0` 25828 then gcc_cv_as_mips_gnu_attribute=yes 25829 fi 25830 elif test x$gcc_cv_as != x; then 25831 $as_echo '.gnu_attribute 4,1' > conftest.s 25832 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25833 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25834 (eval $ac_try) 2>&5 25835 ac_status=$? 25836 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25837 test $ac_status = 0; }; } 25838 then 25839 gcc_cv_as_mips_gnu_attribute=yes 25840 else 25841 echo "configure: failed program was" >&5 25842 cat conftest.s >&5 25843 fi 25844 rm -f conftest.o conftest.s 25845 fi 25846 fi 25847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5 25848 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; } 25849 if test $gcc_cv_as_mips_gnu_attribute = yes; then 25850 25851 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h 25852 25853 fi 25854 25855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5 25856 $as_echo_n "checking assembler for .dtprelword support... " >&6; } 25857 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then : 25858 $as_echo_n "(cached) " >&6 25859 else 25860 gcc_cv_as_mips_dtprelword=no 25861 if test $in_tree_gas = yes; then 25862 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0` 25863 then gcc_cv_as_mips_dtprelword=yes 25864 fi 25865 elif test x$gcc_cv_as != x; then 25866 $as_echo '.section .tdata,"awT",@progbits 25867 x: 25868 .word 2 25869 .text 25870 .dtprelword x+0x8000' > conftest.s 25871 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25872 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25873 (eval $ac_try) 2>&5 25874 ac_status=$? 25875 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25876 test $ac_status = 0; }; } 25877 then 25878 gcc_cv_as_mips_dtprelword=yes 25879 else 25880 echo "configure: failed program was" >&5 25881 cat conftest.s >&5 25882 fi 25883 rm -f conftest.o conftest.s 25884 fi 25885 fi 25886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5 25887 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; } 25888 if test $gcc_cv_as_mips_dtprelword = yes; then 25889 25890 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h 25891 25892 fi 25893 25894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5 25895 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; } 25896 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then : 25897 $as_echo_n "(cached) " >&6 25898 else 25899 gcc_cv_as_mips_dspr1_mult=no 25900 if test x$gcc_cv_as != x; then 25901 $as_echo ' .set mips32r2 25902 .set nodspr2 25903 .set dsp 25904 madd $ac3,$4,$5 25905 maddu $ac3,$4,$5 25906 msub $ac3,$4,$5 25907 msubu $ac3,$4,$5 25908 mult $ac3,$4,$5 25909 multu $ac3,$4,$5' > conftest.s 25910 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 25911 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 25912 (eval $ac_try) 2>&5 25913 ac_status=$? 25914 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 25915 test $ac_status = 0; }; } 25916 then 25917 gcc_cv_as_mips_dspr1_mult=yes 25918 else 25919 echo "configure: failed program was" >&5 25920 cat conftest.s >&5 25921 fi 25922 rm -f conftest.o conftest.s 25923 fi 25924 fi 25925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5 25926 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; } 25927 if test $gcc_cv_as_mips_dspr1_mult = yes; then 25928 25929 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h 25930 25931 fi 25932 25933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5 25934 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; } 25935 gcc_cv_as_ld_jalr_reloc=no 25936 if test $gcc_cv_as_mips_explicit_relocs = yes; then 25937 if test $in_tree_ld = yes ; then 25938 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \ 25939 && test $in_tree_ld_is_elf = yes; then 25940 gcc_cv_as_ld_jalr_reloc=yes 25941 fi 25942 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then 25943 echo ' .ent x' > conftest.s 25944 echo 'x: ld $2,%got_disp(y)($3)' >> conftest.s 25945 echo ' ld $25,%call16(y)($28)' >> conftest.s 25946 echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s 25947 echo '1: jalr $25' >> conftest.s 25948 echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s 25949 echo '1: jalr $25' >> conftest.s 25950 echo ' .end x' >> conftest.s 25951 if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \ 25952 && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then 25953 if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \ 25954 && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then 25955 gcc_cv_as_ld_jalr_reloc=yes 25956 fi 25957 fi 25958 rm -f conftest.* 25959 fi 25960 fi 25961 if test $gcc_cv_as_ld_jalr_reloc = yes; then 25962 if test x$target_cpu_default = x; then 25963 target_cpu_default=MASK_RELAX_PIC_CALLS 25964 else 25965 target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS" 25966 fi 25967 fi 25968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5 25969 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; } 25970 25971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5 25972 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; } 25973 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then : 25974 $as_echo_n "(cached) " >&6 25975 else 25976 gcc_cv_ld_mips_personality_relaxation=no 25977 if test $in_tree_ld = yes ; then 25978 if test "$gcc_cv_gld_major_version" -eq 2 \ 25979 -a "$gcc_cv_gld_minor_version" -ge 21 \ 25980 -o "$gcc_cv_gld_major_version" -gt 2; then 25981 gcc_cv_ld_mips_personality_relaxation=yes 25982 fi 25983 elif test x$gcc_cv_as != x \ 25984 -a x$gcc_cv_ld != x \ 25985 -a x$gcc_cv_readelf != x ; then 25986 cat > conftest.s <<EOF 25987 .cfi_startproc 25988 .cfi_personality 0x80,indirect_ptr 25989 .ent test 25990 test: 25991 nop 25992 .end test 25993 .cfi_endproc 25994 25995 .section .data,"aw",@progbits 25996 indirect_ptr: 25997 .dc.a personality 25998 EOF 25999 if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \ 26000 && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then 26001 if $gcc_cv_readelf -d conftest 2>&1 \ 26002 | grep TEXTREL > /dev/null 2>&1; then 26003 : 26004 elif $gcc_cv_readelf --relocs conftest 2>&1 \ 26005 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then 26006 : 26007 else 26008 gcc_cv_ld_mips_personality_relaxation=yes 26009 fi 26010 fi 26011 fi 26012 rm -f conftest.s conftest.o conftest 26013 fi 26014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5 26015 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; } 26016 if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then 26017 26018 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h 26019 26020 fi 26021 ;; 26022 esac 26023 26024 # Mips and HP-UX need the GNU assembler. 26025 # Linux on IA64 might be able to use the Intel assembler. 26026 26027 case "$target" in 26028 mips*-*-* | *-*-hpux* ) 26029 if test x$gas_flag = xyes \ 26030 || test x"$host" != x"$build" \ 26031 || test ! -x "$gcc_cv_as" \ 26032 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then 26033 : 26034 else 26035 echo "*** This configuration requires the GNU assembler" >&2 26036 exit 1 26037 fi 26038 ;; 26039 esac 26040 26041 # ??? Not all targets support dwarf2 debug_line, even within a version 26042 # of gas. Moreover, we need to emit a valid instruction to trigger any 26043 # info to the output file. So, as supported targets are added to gas 2.11, 26044 # add some instruction here to (also) show we expect this might work. 26045 # ??? Once 2.11 is released, probably need to add first known working 26046 # version to the per-target configury. 26047 case "$cpu_type" in 26048 alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \ 26049 | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa) 26050 insn="nop" 26051 ;; 26052 ia64 | s390) 26053 insn="nop 0" 26054 ;; 26055 mmix) 26056 insn="swym 0" 26057 ;; 26058 esac 26059 if test x"$insn" != x; then 26060 conftest_s="\ 26061 .file 1 \"conftest.s\" 26062 .loc 1 3 0 26063 $insn" 26064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5 26065 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; } 26066 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then : 26067 $as_echo_n "(cached) " >&6 26068 else 26069 gcc_cv_as_dwarf2_debug_line=no 26070 if test $in_tree_gas = yes; then 26071 if test $in_tree_gas_is_elf = yes \ 26072 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` 26073 then gcc_cv_as_dwarf2_debug_line=yes 26074 fi 26075 elif test x$gcc_cv_as != x; then 26076 $as_echo "$conftest_s" > conftest.s 26077 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 26078 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 26079 (eval $ac_try) 2>&5 26080 ac_status=$? 26081 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 26082 test $ac_status = 0; }; } 26083 then 26084 if test x$gcc_cv_objdump != x \ 26085 && $gcc_cv_objdump -h conftest.o 2> /dev/null \ 26086 | grep debug_line > /dev/null 2>&1; then 26087 gcc_cv_as_dwarf2_debug_line=yes 26088 fi 26089 else 26090 echo "configure: failed program was" >&5 26091 cat conftest.s >&5 26092 fi 26093 rm -f conftest.o conftest.s 26094 fi 26095 fi 26096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5 26097 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; } 26098 26099 26100 # The .debug_line file table must be in the exact order that 26101 # we specified the files, since these indices are also used 26102 # by DW_AT_decl_file. Approximate this test by testing if 26103 # the assembler bitches if the same index is assigned twice. 26104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5 26105 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; } 26106 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then : 26107 $as_echo_n "(cached) " >&6 26108 else 26109 gcc_cv_as_dwarf2_file_buggy=no 26110 if test x$gcc_cv_as != x; then 26111 $as_echo ' .file 1 "foo.s" 26112 .file 1 "bar.s"' > conftest.s 26113 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 26114 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 26115 (eval $ac_try) 2>&5 26116 ac_status=$? 26117 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 26118 test $ac_status = 0; }; } 26119 then 26120 gcc_cv_as_dwarf2_file_buggy=yes 26121 else 26122 echo "configure: failed program was" >&5 26123 cat conftest.s >&5 26124 fi 26125 rm -f conftest.o conftest.s 26126 fi 26127 fi 26128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5 26129 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; } 26130 26131 26132 if test $gcc_cv_as_dwarf2_debug_line = yes \ 26133 && test $gcc_cv_as_dwarf2_file_buggy = no; then 26134 26135 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h 26136 26137 fi 26138 26139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5 26140 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; } 26141 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then : 26142 $as_echo_n "(cached) " >&6 26143 else 26144 gcc_cv_as_gdwarf2_flag=no 26145 if test $in_tree_gas = yes; then 26146 if test $in_tree_gas_is_elf = yes \ 26147 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` 26148 then gcc_cv_as_gdwarf2_flag=yes 26149 fi 26150 elif test x$gcc_cv_as != x; then 26151 $as_echo "$insn" > conftest.s 26152 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5' 26153 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 26154 (eval $ac_try) 2>&5 26155 ac_status=$? 26156 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 26157 test $ac_status = 0; }; } 26158 then 26159 gcc_cv_as_gdwarf2_flag=yes 26160 else 26161 echo "configure: failed program was" >&5 26162 cat conftest.s >&5 26163 fi 26164 rm -f conftest.o conftest.s 26165 fi 26166 fi 26167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5 26168 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; } 26169 if test $gcc_cv_as_gdwarf2_flag = yes; then 26170 26171 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h 26172 26173 fi 26174 26175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5 26176 $as_echo_n "checking assembler for --gstabs option... " >&6; } 26177 if test "${gcc_cv_as_gstabs_flag+set}" = set; then : 26178 $as_echo_n "(cached) " >&6 26179 else 26180 gcc_cv_as_gstabs_flag=no 26181 if test $in_tree_gas = yes; then 26182 if test $in_tree_gas_is_elf = yes \ 26183 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` 26184 then gcc_cv_as_gstabs_flag=yes 26185 fi 26186 elif test x$gcc_cv_as != x; then 26187 $as_echo "$insn" > conftest.s 26188 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5' 26189 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 26190 (eval $ac_try) 2>&5 26191 ac_status=$? 26192 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 26193 test $ac_status = 0; }; } 26194 then 26195 # The native Solaris 9/Intel assembler doesn't understand --gstabs 26196 # and warns about it, but still exits successfully. So check for 26197 # this. 26198 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null' 26199 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 26200 (eval $ac_try) 2>&5 26201 ac_status=$? 26202 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 26203 test $ac_status = 0; }; } 26204 then : 26205 else gcc_cv_as_gstabs_flag=yes 26206 fi 26207 else 26208 echo "configure: failed program was" >&5 26209 cat conftest.s >&5 26210 fi 26211 rm -f conftest.o conftest.s 26212 fi 26213 fi 26214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5 26215 $as_echo "$gcc_cv_as_gstabs_flag" >&6; } 26216 if test $gcc_cv_as_gstabs_flag = yes; then 26217 26218 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h 26219 26220 fi 26221 26222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5 26223 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; } 26224 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then : 26225 $as_echo_n "(cached) " >&6 26226 else 26227 gcc_cv_as_debug_prefix_map_flag=no 26228 if test $in_tree_gas = yes; then 26229 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0` 26230 then gcc_cv_as_debug_prefix_map_flag=yes 26231 fi 26232 elif test x$gcc_cv_as != x; then 26233 $as_echo "$insn" > conftest.s 26234 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5' 26235 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 26236 (eval $ac_try) 2>&5 26237 ac_status=$? 26238 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 26239 test $ac_status = 0; }; } 26240 then 26241 gcc_cv_as_debug_prefix_map_flag=yes 26242 else 26243 echo "configure: failed program was" >&5 26244 cat conftest.s >&5 26245 fi 26246 rm -f conftest.o conftest.s 26247 fi 26248 fi 26249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5 26250 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; } 26251 if test $gcc_cv_as_debug_prefix_map_flag = yes; then 26252 26253 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h 26254 26255 fi 26256 fi 26257 26258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5 26259 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; } 26260 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then : 26261 $as_echo_n "(cached) " >&6 26262 else 26263 gcc_cv_as_lcomm_with_alignment=no 26264 if test x$gcc_cv_as != x; then 26265 $as_echo '.lcomm bar,4,16' > conftest.s 26266 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 26267 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 26268 (eval $ac_try) 2>&5 26269 ac_status=$? 26270 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 26271 test $ac_status = 0; }; } 26272 then 26273 gcc_cv_as_lcomm_with_alignment=yes 26274 else 26275 echo "configure: failed program was" >&5 26276 cat conftest.s >&5 26277 fi 26278 rm -f conftest.o conftest.s 26279 fi 26280 fi 26281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5 26282 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; } 26283 if test $gcc_cv_as_lcomm_with_alignment = yes; then 26284 26285 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h 26286 26287 fi 26288 26289 # Check whether --enable-gnu-unique-object was given. 26290 if test "${enable_gnu_unique_object+set}" = set; then : 26291 enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in 26292 yes | no) ;; 26293 *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object. 26294 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; 26295 esac 26296 else 26297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5 26298 $as_echo_n "checking assembler for gnu_unique_object... " >&6; } 26299 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then : 26300 $as_echo_n "(cached) " >&6 26301 else 26302 gcc_cv_as_gnu_unique_object=no 26303 if test $in_tree_gas = yes; then 26304 if test $in_tree_gas_is_elf = yes \ 26305 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52` 26306 then gcc_cv_as_gnu_unique_object=yes 26307 fi 26308 elif test x$gcc_cv_as != x; then 26309 $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s 26310 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' 26311 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 26312 (eval $ac_try) 2>&5 26313 ac_status=$? 26314 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 26315 test $ac_status = 0; }; } 26316 then 26317 gcc_cv_as_gnu_unique_object=yes 26318 else 26319 echo "configure: failed program was" >&5 26320 cat conftest.s >&5 26321 fi 26322 rm -f conftest.o conftest.s 26323 fi 26324 fi 26325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5 26326 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; } 26327 if test $gcc_cv_as_gnu_unique_object = yes; then 26328 # We need to unquote above to to use the definition from config.gcc. 26329 # Also check for ld.so support, i.e. glibc 2.11 or higher. 26330 if test x$host = x$build -a x$host = x$target && 26331 ldd --version 2>/dev/null && 26332 glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then 26333 glibcmajor=`expr "$glibcver" : "\([0-9]*\)"` 26334 glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"` 26335 glibcnum=`expr $glibcmajor \* 1000 + $glibcminor` 26336 if test "$glibcnum" -ge 2011 ; then 26337 enable_gnu_unique_object=yes 26338 fi 26339 fi 26340 fi 26341 fi 26342 26343 if test x$enable_gnu_unique_object = xyes; then 26344 26345 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h 26346 26347 fi 26348 26349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5 26350 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; } 26351 if test "${gcc_cv_as_line_zero+set}" = set; then : 26352 $as_echo_n "(cached) " >&6 26353 else 26354 gcc_cv_as_line_zero=no 26355 if test $in_tree_gas = yes; then 26356 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91` 26357 then gcc_cv_as_line_zero=yes 26358 fi 26359 elif test "x$gcc_cv_as" != x; then 26360 { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s 26361 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out' 26362 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 26363 (eval $ac_try) 2>&5 26364 ac_status=$? 26365 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 26366 test $ac_status = 0; }; } && 26367 test "x`cat conftest.out`" = x 26368 then 26369 gcc_cv_as_line_zero=yes 26370 else 26371 echo "configure: failed program was" >&5 26372 cat conftest.s >&5 26373 echo "configure: error output was" >&5 26374 cat conftest.out >&5 26375 fi 26376 rm -f conftest.o conftest.s conftest.out 26377 fi 26378 fi 26379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5 26380 $as_echo "$gcc_cv_as_line_zero" >&6; } 26381 if test "x$gcc_cv_as_line_zero" = xyes; then 26382 26383 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h 26384 26385 fi 26386 26387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5 26388 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; } 26389 gcc_cv_ld_eh_frame_hdr=no 26390 if test $in_tree_ld = yes ; then 26391 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \ 26392 && test $in_tree_ld_is_elf = yes; then 26393 gcc_cv_ld_eh_frame_hdr=yes 26394 fi 26395 elif test x$gcc_cv_ld != x; then 26396 if echo "$ld_ver" | grep GNU > /dev/null; then 26397 # Check if linker supports --eh-frame-hdr option 26398 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then 26399 gcc_cv_ld_eh_frame_hdr=yes 26400 fi 26401 else 26402 case "$target" in 26403 *-*-solaris2*) 26404 # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251. 26405 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then 26406 gcc_cv_ld_eh_frame_hdr=yes 26407 fi 26408 ;; 26409 esac 26410 fi 26411 fi 26412 26413 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then 26414 26415 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h 26416 26417 fi 26418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5 26419 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; } 26420 26421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5 26422 $as_echo_n "checking linker position independent executable support... " >&6; } 26423 gcc_cv_ld_pie=no 26424 if test $in_tree_ld = yes ; then 26425 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \ 26426 && test $in_tree_ld_is_elf = yes; then 26427 gcc_cv_ld_pie=yes 26428 fi 26429 elif test x$gcc_cv_ld != x; then 26430 # Check if linker supports -pie option 26431 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then 26432 gcc_cv_ld_pie=yes 26433 fi 26434 fi 26435 if test x"$gcc_cv_ld_pie" = xyes; then 26436 26437 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h 26438 26439 fi 26440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5 26441 $as_echo "$gcc_cv_ld_pie" >&6; } 26442 26443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5 26444 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; } 26445 gcc_cv_ld_eh_gc_sections=no 26446 if test $in_tree_ld = yes ; then 26447 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \ 26448 && test $in_tree_ld_is_elf = yes; then 26449 gcc_cv_ld_eh_gc_sections=yes 26450 fi 26451 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then 26452 cat > conftest.s <<EOF 26453 .section .text 26454 .globl _start 26455 .type _start, @function 26456 _start: 26457 .long foo 26458 .size _start, .-_start 26459 .section .text.foo,"ax",@progbits 26460 .type foo, @function 26461 foo: 26462 .long 0 26463 .size foo, .-foo 26464 .section .gcc_except_table.foo,"a",@progbits 26465 .L0: 26466 .long 0 26467 .section .eh_frame,"a",@progbits 26468 .long .L0 26469 EOF 26470 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then 26471 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ 26472 | grep "gc-sections option ignored" > /dev/null; then 26473 gcc_cv_ld_eh_gc_sections=no 26474 elif $gcc_cv_objdump -h conftest 2> /dev/null \ 26475 | grep gcc_except_table > /dev/null; then 26476 gcc_cv_ld_eh_gc_sections=yes 26477 # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections. 26478 if test x$gcc_cv_as_comdat_group != xyes; then 26479 gcc_cv_ld_eh_gc_sections=no 26480 cat > conftest.s <<EOF 26481 .section .text 26482 .globl _start 26483 .type _start, @function 26484 _start: 26485 .long foo 26486 .size _start, .-_start 26487 .section .gnu.linkonce.t.foo,"ax",@progbits 26488 .type foo, @function 26489 foo: 26490 .long 0 26491 .size foo, .-foo 26492 .section .gcc_except_table.foo,"a",@progbits 26493 .L0: 26494 .long 0 26495 .section .eh_frame,"a",@progbits 26496 .long .L0 26497 EOF 26498 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then 26499 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ 26500 | grep "gc-sections option ignored" > /dev/null; then 26501 gcc_cv_ld_eh_gc_sections=no 26502 elif $gcc_cv_objdump -h conftest 2> /dev/null \ 26503 | grep gcc_except_table > /dev/null; then 26504 gcc_cv_ld_eh_gc_sections=yes 26505 fi 26506 fi 26507 fi 26508 fi 26509 fi 26510 rm -f conftest.s conftest.o conftest 26511 fi 26512 case "$target" in 26513 hppa*-*-linux*) 26514 # ??? This apparently exposes a binutils bug with PC-relative relocations. 26515 gcc_cv_ld_eh_gc_sections=no 26516 ;; 26517 esac 26518 if test x$gcc_cv_ld_eh_gc_sections = xyes; then 26519 26520 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h 26521 26522 fi 26523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5 26524 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; } 26525 26526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5 26527 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; } 26528 gcc_cv_ld_eh_gc_sections_bug=no 26529 if test $in_tree_ld = yes ; then 26530 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \ 26531 && test $in_tree_ld_is_elf = yes; then 26532 gcc_cv_ld_eh_gc_sections_bug=yes 26533 fi 26534 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x -a x$gcc_cv_as_comdat_group = xyes; then 26535 gcc_cv_ld_eh_gc_sections_bug=yes 26536 cat > conftest.s <<EOF 26537 .section .text 26538 .globl _start 26539 .type _start, @function 26540 _start: 26541 .long foo 26542 .size _start, .-_start 26543 .section .text.startup.foo,"ax",@progbits 26544 .type foo, @function 26545 foo: 26546 .long 0 26547 .size foo, .-foo 26548 .section .gcc_except_table.foo,"a",@progbits 26549 .L0: 26550 .long 0 26551 .section .eh_frame,"a",@progbits 26552 .long .L0 26553 EOF 26554 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then 26555 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ 26556 | grep "gc-sections option ignored" > /dev/null; then 26557 : 26558 elif $gcc_cv_objdump -h conftest 2> /dev/null \ 26559 | grep gcc_except_table > /dev/null; then 26560 gcc_cv_ld_eh_gc_sections_bug=no 26561 fi 26562 fi 26563 rm -f conftest.s conftest.o conftest 26564 fi 26565 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then 26566 26567 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h 26568 26569 fi 26570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5 26571 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; } 26572 26573 # -------- 26574 # UNSORTED 26575 # -------- 26576 26577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5 26578 $as_echo_n "checking linker --as-needed support... " >&6; } 26579 if test "${gcc_cv_ld_as_needed+set}" = set; then : 26580 $as_echo_n "(cached) " >&6 26581 else 26582 gcc_cv_ld_as_needed=no 26583 if test $in_tree_ld = yes ; then 26584 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ 26585 && test $in_tree_ld_is_elf = yes; then 26586 gcc_cv_ld_as_needed=yes 26587 fi 26588 elif test x$gcc_cv_ld != x; then 26589 # Check if linker supports --as-needed and --no-as-needed options 26590 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then 26591 gcc_cv_ld_as_needed=yes 26592 fi 26593 fi 26594 26595 fi 26596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5 26597 $as_echo "$gcc_cv_ld_as_needed" >&6; } 26598 if test x"$gcc_cv_ld_as_needed" = xyes; then 26599 26600 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h 26601 26602 fi 26603 26604 case "$target:$tm_file" in 26605 powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*) 26606 case "$target" in 26607 *le-*-linux*) 26608 emul_name="-melf64lppc" 26609 ;; 26610 *-*-linux*) 26611 emul_name="-melf64ppc" 26612 ;; 26613 *-*-freebsd*) 26614 emul_name="-melf64ppc_fbsd" 26615 ;; 26616 esac 26617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5 26618 $as_echo_n "checking linker support for omitting dot symbols... " >&6; } 26619 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then : 26620 $as_echo_n "(cached) " >&6 26621 else 26622 gcc_cv_ld_no_dot_syms=no 26623 if test x"$ld_is_gold" = xyes; then 26624 gcc_cv_ld_no_dot_syms=yes 26625 elif test $in_tree_ld = yes ; then 26626 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then 26627 gcc_cv_ld_no_dot_syms=yes 26628 fi 26629 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then 26630 cat > conftest1.s <<EOF 26631 .text 26632 bl .foo 26633 EOF 26634 cat > conftest2.s <<EOF 26635 .section ".opd","aw" 26636 .align 3 26637 .globl foo 26638 .type foo,@function 26639 foo: 26640 .quad .LEfoo,.TOC.@tocbase,0 26641 .text 26642 .LEfoo: 26643 blr 26644 .size foo,.-.LEfoo 26645 EOF 26646 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \ 26647 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \ 26648 && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then 26649 gcc_cv_ld_no_dot_syms=yes 26650 fi 26651 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s 26652 fi 26653 26654 fi 26655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5 26656 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; } 26657 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then 26658 26659 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h 26660 26661 fi 26662 26663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5 26664 $as_echo_n "checking linker large toc support... " >&6; } 26665 if test "${gcc_cv_ld_large_toc+set}" = set; then : 26666 $as_echo_n "(cached) " >&6 26667 else 26668 gcc_cv_ld_large_toc=no 26669 if test x"$ld_is_gold" = xyes; then 26670 gcc_cv_ld_large_toc=yes 26671 elif test $in_tree_ld = yes ; then 26672 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then 26673 gcc_cv_ld_large_toc=yes 26674 fi 26675 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then 26676 cat > conftest.s <<EOF 26677 .section ".tbss","awT",@nobits 26678 .align 3 26679 ie0: .space 8 26680 .global _start 26681 .text 26682 _start: 26683 addis 9,13,ie0@got@tprel@ha 26684 ld 9,ie0@got@tprel@l(9) 26685 EOF 26686 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \ 26687 && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then 26688 gcc_cv_ld_large_toc=yes 26689 fi 26690 rm -f conftest conftest.o conftest.s 26691 fi 26692 26693 fi 26694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5 26695 $as_echo "$gcc_cv_ld_large_toc" >&6; } 26696 if test x"$gcc_cv_ld_large_toc" = xyes; then 26697 26698 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h 26699 26700 fi 26701 ;; 26702 esac 26703 26704 case "$target" in 26705 *-*-aix*) 26706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5 26707 $as_echo_n "checking linker large toc support... " >&6; } 26708 if test "${gcc_cv_ld_large_toc+set}" = set; then : 26709 $as_echo_n "(cached) " >&6 26710 else 26711 gcc_cv_ld_large_toc=no 26712 if test x$gcc_cv_as != x ; then 26713 cat > conftest.s <<EOF 26714 .toc 26715 LC..1: 26716 .tc a[TC],a[RW] 26717 .extern a[RW] 26718 .csect .text[PR] 26719 .largetoctest: 26720 addis 9,LC..1@u(2) 26721 ld 3,LC..1@l(9) 26722 EOF 26723 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then 26724 gcc_cv_ld_large_toc=yes 26725 fi 26726 rm -f conftest conftest.o conftest.s 26727 fi 26728 26729 fi 26730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5 26731 $as_echo "$gcc_cv_ld_large_toc" >&6; } 26732 if test x"$gcc_cv_ld_large_toc" = xyes; then 26733 26734 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h 26735 26736 fi 26737 ;; 26738 esac 26739 26740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5 26741 $as_echo_n "checking linker --build-id support... " >&6; } 26742 if test "${gcc_cv_ld_buildid+set}" = set; then : 26743 $as_echo_n "(cached) " >&6 26744 else 26745 gcc_cv_ld_buildid=no 26746 if test $in_tree_ld = yes ; then 26747 if test "$gcc_cv_gld_major_version" -eq 2 -a \ 26748 "$gcc_cv_gld_minor_version" -ge 18 -o \ 26749 "$gcc_cv_gld_major_version" -gt 2 \ 26750 && test $in_tree_ld_is_elf = yes; then 26751 gcc_cv_ld_buildid=yes 26752 fi 26753 elif test x$gcc_cv_ld != x; then 26754 if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then 26755 gcc_cv_ld_buildid=yes 26756 fi 26757 fi 26758 fi 26759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5 26760 $as_echo "$gcc_cv_ld_buildid" >&6; } 26761 if test x"$gcc_cv_ld_buildid" = xyes; then 26762 26763 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h 26764 26765 fi 26766 26767 # Check whether --enable-linker-build-id was given. 26768 if test "${enable_linker_build_id+set}" = set; then : 26769 enableval=$enable_linker_build_id; 26770 else 26771 enable_linker_build_id=no 26772 fi 26773 26774 26775 if test x"$enable_linker_build_id" = xyes; then 26776 if test x"$gcc_cv_ld_buildid" = xyes; then 26777 26778 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h 26779 26780 else 26781 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5 26782 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;} 26783 fi 26784 fi 26785 26786 # In binutils 2.21, GNU ld gained support for new emulations fully 26787 # supporting the Solaris 2 ABI. Detect their presence in the linker used. 26788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5 26789 $as_echo_n "checking linker *_sol2 emulation support... " >&6; } 26790 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then : 26791 $as_echo_n "(cached) " >&6 26792 else 26793 gcc_cv_ld_sol2_emulation=no 26794 if test $in_tree_ld = yes ; then 26795 if test "$gcc_cv_gld_major_version" -eq 2 -a \ 26796 "$gcc_cv_gld_minor_version" -ge 21 -o \ 26797 "$gcc_cv_gld_major_version" -gt 2 \ 26798 && test $in_tree_ld_is_elf = yes; then 26799 gcc_cv_ld_sol2_emulation=yes 26800 fi 26801 elif test x$gcc_cv_ld != x; then 26802 if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \ 26803 grep _sol2 > /dev/null; then 26804 gcc_cv_ld_sol2_emulation=yes 26805 fi 26806 fi 26807 fi 26808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5 26809 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; } 26810 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then 26811 26812 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h 26813 26814 fi 26815 26816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5 26817 $as_echo_n "checking linker --sysroot support... " >&6; } 26818 if test "${gcc_cv_ld_sysroot+set}" = set; then : 26819 $as_echo_n "(cached) " >&6 26820 else 26821 gcc_cv_ld_sysroot=no 26822 if test $in_tree_ld = yes ; then 26823 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then 26824 gcc_cv_ld_sysroot=yes 26825 fi 26826 elif test x$gcc_cv_ld != x; then 26827 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then 26828 gcc_cv_ld_sysroot=yes 26829 fi 26830 fi 26831 fi 26832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5 26833 $as_echo "$gcc_cv_ld_sysroot" >&6; } 26834 if test x"$gcc_cv_ld_sysroot" = xyes; then 26835 26836 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h 26837 26838 fi 26839 26840 if test x$with_sysroot = x && test x$host = x$target \ 26841 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \ 26842 && test "$prefix" != "NONE"; then 26843 26844 cat >>confdefs.h <<_ACEOF 26845 #define PREFIX_INCLUDE_DIR "$prefix/include" 26846 _ACEOF 26847 26848 fi 26849 26850 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then 26851 if test "x$with_headers" != x; then 26852 target_header_dir=$with_headers 26853 elif test "x$with_sysroot" = x; then 26854 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include" 26855 elif test "x$with_build_sysroot" != "x"; then 26856 target_header_dir="${with_build_sysroot}${native_system_header_dir}" 26857 elif test "x$with_sysroot" = xyes; then 26858 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}" 26859 else 26860 target_header_dir="${with_sysroot}${native_system_header_dir}" 26861 fi 26862 else 26863 target_header_dir=${native_system_header_dir} 26864 fi 26865 26866 # Test for stack protector support in target C library. 26867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5 26868 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; } 26869 if test "${gcc_cv_libc_provides_ssp+set}" = set; then : 26870 $as_echo_n "(cached) " >&6 26871 else 26872 gcc_cv_libc_provides_ssp=no 26873 case "$target" in 26874 *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu) 26875 # glibc 2.4 and later provides __stack_chk_fail and 26876 # either __stack_chk_guard, or TLS access to stack guard canary. 26877 if test -f $target_header_dir/features.h \ 26878 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \ 26879 $target_header_dir/features.h > /dev/null; then 26880 if $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+([1-9][0-9]|[3-9])' \ 26881 $target_header_dir/features.h > /dev/null; then 26882 gcc_cv_libc_provides_ssp=yes 26883 elif $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+2' \ 26884 $target_header_dir/features.h > /dev/null \ 26885 && $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+([1-9][0-9]|[4-9])' \ 26886 $target_header_dir/features.h > /dev/null; then 26887 gcc_cv_libc_provides_ssp=yes 26888 elif $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \ 26889 $target_header_dir/features.h > /dev/null && \ 26890 test -f $target_header_dir/bits/uClibc_config.h && \ 26891 $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \ 26892 $target_header_dir/bits/uClibc_config.h > /dev/null; then 26893 gcc_cv_libc_provides_ssp=yes 26894 fi 26895 # all versions of Bionic support stack protector 26896 elif test -f $target_header_dir/sys/cdefs.h \ 26897 && $EGREP '^[ ]*#[ ]*define[ ]+__BIONIC__[ ]+1' \ 26898 $target_header_dir/sys/cdefs.h > /dev/null; then 26899 gcc_cv_libc_provides_ssp=yes 26900 fi 26901 ;; 26902 *-*-gnu*) 26903 # Avoid complicated tests (see 26904 # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now 26905 # simply assert that glibc does provide this, which is true for all 26906 # realistically usable GNU/Hurd configurations. 26907 gcc_cv_libc_provides_ssp=yes;; 26908 *-*-darwin* | *-*-freebsd* | *-*-netbsd*) 26909 ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail" 26910 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then : 26911 gcc_cv_libc_provides_ssp=yes 26912 else 26913 echo "no __stack_chk_fail on this target" 26914 fi 26915 26916 ;; 26917 *) gcc_cv_libc_provides_ssp=no ;; 26918 esac 26919 fi 26920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5 26921 $as_echo "$gcc_cv_libc_provides_ssp" >&6; } 26922 26923 if test x$gcc_cv_libc_provides_ssp = xyes; then 26924 26925 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h 26926 26927 fi 26928 26929 # Test for <sys/sdt.h> on the target. 26930 26931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5 26932 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; } 26933 have_sys_sdt_h=no 26934 if test -f $target_header_dir/sys/sdt.h; then 26935 have_sys_sdt_h=yes 26936 26937 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h 26938 26939 fi 26940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5 26941 $as_echo "$have_sys_sdt_h" >&6; } 26942 26943 # Check if TFmode long double should be used by default or not. 26944 # Some glibc targets used DFmode long double, but with glibc 2.4 26945 # and later they can use TFmode. 26946 case "$target" in 26947 powerpc*-*-linux* | \ 26948 sparc*-*-linux* | \ 26949 s390*-*-linux* | \ 26950 alpha*-*-linux*) 26951 26952 # Check whether --with-long-double-128 was given. 26953 if test "${with_long_double_128+set}" = set; then : 26954 withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128" 26955 else 26956 gcc_cv_target_ldbl128=no 26957 grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \ 26958 $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \ 26959 && gcc_cv_target_ldbl128=yes 26960 26961 fi 26962 26963 ;; 26964 esac 26965 if test x$gcc_cv_target_ldbl128 = xyes; then 26966 26967 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h 26968 26969 fi 26970 26971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5 26972 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; } 26973 gcc_cv_target_dl_iterate_phdr=unknown 26974 case "$target" in 26975 # Restrict to Solaris 11+. While most of the Solaris 11 linker changes 26976 # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in 26977 # libdl there, both complicating its use and breaking compatibility 26978 # between Solaris 10 updates. 26979 *-*-solaris2.1[1-9]*) 26980 # <link.h> needs both a dl_iterate_phdr declaration and support for 26981 # compilation with largefile support. 26982 if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \ 26983 && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then 26984 gcc_cv_target_dl_iterate_phdr=yes 26985 else 26986 gcc_cv_target_dl_iterate_phdr=no 26987 fi 26988 ;; 26989 esac 26990 26991 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then 26992 26993 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h 26994 26995 fi 26996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5 26997 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; } 26998 26999 # We no longer support different GC mechanisms. Emit an error if 27000 # the user configures with --with-gc. 27001 27002 # Check whether --with-gc was given. 27003 if test "${with_gc+set}" = set; then : 27004 withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5 27005 fi 27006 27007 27008 # Libraries to use on the host. This will normally be set by the top 27009 # level Makefile. Here we simply capture the value for our Makefile. 27010 if test -z "${HOST_LIBS+set}"; then 27011 HOST_LIBS= 27012 fi 27013 27014 27015 # Use the system's zlib library. 27016 zlibdir=-L../zlib 27017 zlibinc="-I\$(srcdir)/../zlib" 27018 27019 # Check whether --with-system-zlib was given. 27020 if test "${with_system_zlib+set}" = set; then : 27021 withval=$with_system_zlib; zlibdir= 27022 zlibinc= 27023 27024 fi 27025 27026 27027 27028 27029 27030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 27031 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 27032 # Check whether --enable-maintainer-mode was given. 27033 if test "${enable_maintainer_mode+set}" = set; then : 27034 enableval=$enable_maintainer_mode; maintainer_mode=$enableval 27035 else 27036 maintainer_mode=no 27037 fi 27038 27039 27040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5 27041 $as_echo "$maintainer_mode" >&6; } 27042 27043 if test "$maintainer_mode" = "yes"; then 27044 MAINT='' 27045 else 27046 MAINT='#' 27047 fi 27048 27049 # -------------- 27050 # Language hooks 27051 # -------------- 27052 27053 # Make empty files to contain the specs and options for each language. 27054 # Then add #include lines to for a compiler that has specs and/or options. 27055 27056 subdirs= 27057 lang_opt_files= 27058 lang_specs_files= 27059 lang_tree_files= 27060 # These (without "all_") are set in each config-lang.in. 27061 # `language' must be a single word so is spelled singularly. 27062 all_languages= 27063 all_compilers= 27064 all_outputs='Makefile' 27065 # List of language makefile fragments. 27066 all_lang_makefrags= 27067 # Additional files for gengtype 27068 all_gtfiles="$target_gtfiles" 27069 27070 # These are the languages that are set in --enable-languages, 27071 # and are available in the GCC tree. 27072 all_selected_languages= 27073 27074 # Add the language fragments. 27075 # Languages are added via two mechanisms. Some information must be 27076 # recorded in makefile variables, these are defined in config-lang.in. 27077 # We accumulate them and plug them into the main Makefile. 27078 # The other mechanism is a set of hooks for each of the main targets 27079 # like `clean', `install', etc. 27080 27081 language_hooks="Make-hooks" 27082 27083 for lang in ${srcdir}/*/config-lang.in 27084 do 27085 test "$lang" = "${srcdir}/*/config-lang.in" && continue 27086 27087 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` 27088 if test "x$lang_alias" = x 27089 then 27090 echo "$lang doesn't set \$language." 1>&2 27091 exit 1 27092 fi 27093 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" 27094 subdirs="$subdirs $subdir" 27095 27096 # $gcc_subdir is where the gcc integration files are to be found 27097 # for a language, both for internal compiler purposes (compiler 27098 # sources implementing front-end to GCC tree converters), and for 27099 # build infrastructure purposes (Make-lang.in, etc.) 27100 # 27101 # This will be <subdir> (relative to $srcdir) if a line like 27102 # gcc_subdir="<subdir>" or gcc_subdir=<subdir> 27103 # is found in <langdir>/config-lang.in, and will remain <langdir> 27104 # otherwise. 27105 # 27106 # Except for the language alias (fetched above), the regular 27107 # "config-lang.in" contents are always retrieved from $gcc_subdir, 27108 # so a <langdir>/config-lang.in setting gcc_subdir typically sets 27109 # only this and the language alias. 27110 27111 gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^ ]*\).*$,\1,p' $lang` 27112 if [ "$gcc_subdir" = "" ]; then 27113 gcc_subdir="$subdir" 27114 fi 27115 27116 case ",$enable_languages," in 27117 *,$lang_alias,*) 27118 all_selected_languages="$all_selected_languages $lang_alias" 27119 if test -f $srcdir/$gcc_subdir/lang-specs.h; then 27120 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h" 27121 fi 27122 ;; 27123 esac 27124 27125 language= 27126 boot_language= 27127 compilers= 27128 outputs= 27129 gtfiles= 27130 subdir_requires= 27131 . ${srcdir}/$gcc_subdir/config-lang.in 27132 if test "x$language" = x 27133 then 27134 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2 27135 exit 1 27136 fi 27137 27138 ok=: 27139 case ",$enable_languages," in 27140 *,$lang_alias,*) ;; 27141 *) 27142 for i in $subdir_requires; do 27143 test -f "${srcdir}/$i/config-lang.in" && continue 27144 ok=false 27145 break 27146 done 27147 ;; 27148 esac 27149 $ok || continue 27150 27151 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in" 27152 if test -f $srcdir/$gcc_subdir/lang.opt; then 27153 lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt" 27154 all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt" 27155 fi 27156 if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then 27157 lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def" 27158 fi 27159 all_languages="$all_languages $language" 27160 all_compilers="$all_compilers $compilers" 27161 all_outputs="$all_outputs $outputs" 27162 all_gtfiles="$all_gtfiles [$subdir] $gtfiles" 27163 case ",$enable_languages," in 27164 *,lto,*) 27165 27166 $as_echo "#define ENABLE_LTO 1" >>confdefs.h 27167 27168 enable_lto=yes 27169 27170 ;; 27171 *) ;; 27172 esac 27173 done 27174 27175 check_languages= 27176 for language in $all_selected_languages 27177 do 27178 check_languages="$check_languages check-$language" 27179 done 27180 27181 # We link each language in with a set of hooks, reached indirectly via 27182 # lang.${target}. Only do so for selected languages. 27183 27184 rm -f Make-hooks 27185 touch Make-hooks 27186 target_list="all.cross start.encap rest.encap tags \ 27187 install-common install-man install-info install-pdf install-html dvi \ 27188 pdf html uninstall info man srcextra srcman srcinfo \ 27189 mostlyclean clean distclean maintainer-clean install-plugin" 27190 27191 for t in $target_list 27192 do 27193 x= 27194 for lang in $all_selected_languages 27195 do 27196 x="$x $lang.$t" 27197 done 27198 echo "lang.$t: $x" >> Make-hooks 27199 done 27200 27201 # -------- 27202 # Option include files 27203 # -------- 27204 27205 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk 27206 option_includes="option-includes.mk" 27207 27208 27209 # -------- 27210 # UNSORTED 27211 # -------- 27212 27213 # Create .gdbinit. 27214 27215 echo "dir ." > .gdbinit 27216 echo "dir ${srcdir}" >> .gdbinit 27217 if test x$gdb_needs_out_file_path = xyes 27218 then 27219 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit 27220 fi 27221 if test "x$subdirs" != x; then 27222 for s in $subdirs 27223 do 27224 echo "dir ${srcdir}/$s" >> .gdbinit 27225 done 27226 fi 27227 echo "source ${srcdir}/gdbinit.in" >> .gdbinit 27228 27229 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)' 27230 27231 27232 27233 # Find a directory in which to install a shared libgcc. 27234 27235 # Check whether --enable-version-specific-runtime-libs was given. 27236 if test "${enable_version_specific_runtime_libs+set}" = set; then : 27237 enableval=$enable_version_specific_runtime_libs; 27238 fi 27239 27240 27241 # Substitute configuration variables 27242 27243 27244 27245 27246 27247 27248 27249 27250 27251 27252 27253 27254 27255 27256 27257 27258 27259 27260 27261 27262 27263 27264 27265 27266 27267 27268 27269 27270 27271 27272 27273 27274 27275 27276 27277 27278 27279 27280 27281 27282 27283 27284 27285 27286 27287 27288 27289 27290 27291 27292 27293 27294 27295 27296 27297 27298 27299 27300 27301 27302 27303 27304 # Echo link setup. 27305 if test x${build} = x${host} ; then 27306 if test x${host} = x${target} ; then 27307 echo "Links are now set up to build a native compiler for ${target}." 1>&2 27308 else 27309 echo "Links are now set up to build a cross-compiler" 1>&2 27310 echo " from ${host} to ${target}." 1>&2 27311 fi 27312 else 27313 if test x${host} = x${target} ; then 27314 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2 27315 echo " for ${target}." 1>&2 27316 else 27317 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2 27318 echo " from ${host} to ${target}." 1>&2 27319 fi 27320 fi 27321 27322 27323 27324 27325 27326 27327 27328 27329 27330 if test "x${CLOOGLIBS}" != "x" ; then 27331 27332 $as_echo "#define HAVE_cloog 1" >>confdefs.h 27333 27334 27335 # Check whether isl_schedule_constraints_compute_schedule is available; 27336 # it's new in ISL-0.13. 27337 saved_CFLAGS="$CFLAGS" 27338 CFLAGS="$CFLAGS $ISLINC" 27339 saved_LIBS="$LIBS" 27340 LIBS="$LIBS $CLOOGLIBS $ISLLIBS $GMPLIBS" 27341 27342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5 27343 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; } 27344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27345 /* end confdefs.h. */ 27346 #include <isl/schedule.h> 27347 int 27348 main () 27349 { 27350 isl_schedule_constraints_compute_schedule (NULL); 27351 ; 27352 return 0; 27353 } 27354 _ACEOF 27355 if ac_fn_c_try_link "$LINENO"; then : 27356 ac_has_isl_schedule_constraints_compute_schedule=yes 27357 else 27358 ac_has_isl_schedule_constraints_compute_schedule=no 27359 fi 27360 rm -f core conftest.err conftest.$ac_objext \ 27361 conftest$ac_exeext conftest.$ac_ext 27362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5 27363 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; } 27364 27365 LIBS="$saved_LIBS" 27366 CFLAGS="$saved_CFLAGS" 27367 27368 if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then 27369 27370 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h 27371 27372 fi 27373 fi 27374 27375 27376 # Check for plugin support 27377 # Check whether --enable-plugin was given. 27378 if test "${enable_plugin+set}" = set; then : 27379 enableval=$enable_plugin; enable_plugin=$enableval 27380 else 27381 enable_plugin=yes; default_plugin=yes 27382 fi 27383 27384 27385 pluginlibs= 27386 27387 case "${host}" in 27388 *-*-darwin*) 27389 if test x$build = x$host; then 27390 export_sym_check="nm${exeext} -g" 27391 elif test x$host = x$target; then 27392 export_sym_check="$gcc_cv_nm -g" 27393 else 27394 export_sym_check= 27395 fi 27396 ;; 27397 *) 27398 if test x$build = x$host; then 27399 export_sym_check="objdump${exeext} -T" 27400 elif test x$host = x$target; then 27401 export_sym_check="$gcc_cv_objdump -T" 27402 else 27403 export_sym_check= 27404 fi 27405 ;; 27406 esac 27407 27408 if test x"$enable_plugin" = x"yes"; then 27409 27410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5 27411 $as_echo_n "checking for exported symbols... " >&6; } 27412 if test "x$export_sym_check" != x; then 27413 echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c 27414 ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1 27415 if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then 27416 : # No need to use a flag 27417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 27418 $as_echo "yes" >&6; } 27419 else 27420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 27421 $as_echo "yes" >&6; } 27422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5 27423 $as_echo_n "checking for -rdynamic... " >&6; } 27424 ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1 27425 if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then 27426 plugin_rdynamic=yes 27427 pluginlibs="-rdynamic" 27428 else 27429 plugin_rdynamic=no 27430 enable_plugin=no 27431 fi 27432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5 27433 $as_echo "$plugin_rdynamic" >&6; } 27434 fi 27435 else 27436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5 27437 $as_echo "unable to check" >&6; } 27438 fi 27439 27440 # Check -ldl 27441 saved_LIBS="$LIBS" 27442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 27443 $as_echo_n "checking for library containing dlopen... " >&6; } 27444 if test "${ac_cv_search_dlopen+set}" = set; then : 27445 $as_echo_n "(cached) " >&6 27446 else 27447 ac_func_search_save_LIBS=$LIBS 27448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27449 /* end confdefs.h. */ 27450 27451 /* Override any GCC internal prototype to avoid an error. 27452 Use char because int might match the return type of a GCC 27453 builtin and then its argument prototype would still apply. */ 27454 #ifdef __cplusplus 27455 extern "C" 27456 #endif 27457 char dlopen (); 27458 int 27459 main () 27460 { 27461 return dlopen (); 27462 ; 27463 return 0; 27464 } 27465 _ACEOF 27466 for ac_lib in '' dl; do 27467 if test -z "$ac_lib"; then 27468 ac_res="none required" 27469 else 27470 ac_res=-l$ac_lib 27471 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 27472 fi 27473 if ac_fn_c_try_link "$LINENO"; then : 27474 ac_cv_search_dlopen=$ac_res 27475 fi 27476 rm -f core conftest.err conftest.$ac_objext \ 27477 conftest$ac_exeext 27478 if test "${ac_cv_search_dlopen+set}" = set; then : 27479 break 27480 fi 27481 done 27482 if test "${ac_cv_search_dlopen+set}" = set; then : 27483 27484 else 27485 ac_cv_search_dlopen=no 27486 fi 27487 rm conftest.$ac_ext 27488 LIBS=$ac_func_search_save_LIBS 27489 fi 27490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 27491 $as_echo "$ac_cv_search_dlopen" >&6; } 27492 ac_res=$ac_cv_search_dlopen 27493 if test "$ac_res" != no; then : 27494 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 27495 27496 fi 27497 27498 if test x"$ac_cv_search_dlopen" = x"-ldl"; then 27499 pluginlibs="$pluginlibs -ldl" 27500 fi 27501 LIBS="$saved_LIBS" 27502 27503 # Check that we can build shared objects with -fPIC -shared 27504 saved_LDFLAGS="$LDFLAGS" 27505 saved_CFLAGS="$CFLAGS" 27506 case "${host}" in 27507 *-*-darwin*) 27508 CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g` 27509 CFLAGS="$CFLAGS -fPIC" 27510 LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup" 27511 ;; 27512 *) 27513 CFLAGS="$CFLAGS -fPIC" 27514 LDFLAGS="$LDFLAGS -fPIC -shared" 27515 ;; 27516 esac 27517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5 27518 $as_echo_n "checking for -fPIC -shared... " >&6; } 27519 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27520 /* end confdefs.h. */ 27521 extern int X; 27522 int 27523 main () 27524 { 27525 return X == 0; 27526 ; 27527 return 0; 27528 } 27529 _ACEOF 27530 if ac_fn_c_try_link "$LINENO"; then : 27531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 27532 $as_echo "yes" >&6; }; have_pic_shared=yes 27533 else 27534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 27535 $as_echo "no" >&6; }; have_pic_shared=no 27536 fi 27537 rm -f core conftest.err conftest.$ac_objext \ 27538 conftest$ac_exeext conftest.$ac_ext 27539 if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then 27540 pluginlibs= 27541 enable_plugin=no 27542 fi 27543 LDFLAGS="$saved_LDFLAGS" 27544 CFLAGS="$saved_CFLAGS" 27545 27546 # If plugin support had been requested but not available, fail. 27547 if test x"$enable_plugin" = x"no" ; then 27548 if test x"$default_plugin" != x"yes"; then 27549 as_fn_error " 27550 Building GCC with plugin support requires a host that supports 27551 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5 27552 fi 27553 fi 27554 fi 27555 27556 27557 27558 if test x"$enable_plugin" = x"yes"; then 27559 27560 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h 27561 27562 fi 27563 27564 27565 # Check whether --enable-libquadmath-support was given. 27566 if test "${enable_libquadmath_support+set}" = set; then : 27567 enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval 27568 else 27569 ENABLE_LIBQUADMATH_SUPPORT=yes 27570 fi 27571 27572 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then 27573 27574 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h 27575 27576 fi 27577 27578 27579 # Specify what hash style to use by default. 27580 27581 # Check whether --with-linker-hash-style was given. 27582 if test "${with_linker_hash_style+set}" = set; then : 27583 withval=$with_linker_hash_style; case x"$withval" in 27584 xsysv) 27585 LINKER_HASH_STYLE=sysv 27586 ;; 27587 xgnu) 27588 LINKER_HASH_STYLE=gnu 27589 ;; 27590 xboth) 27591 LINKER_HASH_STYLE=both 27592 ;; 27593 *) 27594 as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5 27595 ;; 27596 esac 27597 else 27598 LINKER_HASH_STYLE='' 27599 fi 27600 27601 if test x"${LINKER_HASH_STYLE}" != x; then 27602 27603 cat >>confdefs.h <<_ACEOF 27604 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE" 27605 _ACEOF 27606 27607 fi 27608 27609 # Configure the subdirectories 27610 # AC_CONFIG_SUBDIRS($subdirs) 27611 27612 # Create the Makefile 27613 # and configure language subdirectories 27614 ac_config_files="$ac_config_files $all_outputs" 27615 27616 27617 ac_config_commands="$ac_config_commands default" 27618 27619 cat >confcache <<\_ACEOF 27620 # This file is a shell script that caches the results of configure 27621 # tests run on this system so they can be shared between configure 27622 # scripts and configure runs, see configure's option --config-cache. 27623 # It is not useful on other systems. If it contains results you don't 27624 # want to keep, you may remove or edit it. 27625 # 27626 # config.status only pays attention to the cache file if you give it 27627 # the --recheck option to rerun configure. 27628 # 27629 # `ac_cv_env_foo' variables (set or unset) will be overridden when 27630 # loading this file, other *unset* `ac_cv_foo' will be assigned the 27631 # following values. 27632 27633 _ACEOF 27634 27635 # The following way of writing the cache mishandles newlines in values, 27636 # but we know of no workaround that is simple, portable, and efficient. 27637 # So, we kill variables containing newlines. 27638 # Ultrix sh set writes to stderr and can't be redirected directly, 27639 # and sets the high bit in the cache file unless we assign to the vars. 27640 ( 27641 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 27642 eval ac_val=\$$ac_var 27643 case $ac_val in #( 27644 *${as_nl}*) 27645 case $ac_var in #( 27646 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 27647 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 27648 esac 27649 case $ac_var in #( 27650 _ | IFS | as_nl) ;; #( 27651 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 27652 *) { eval $ac_var=; unset $ac_var;} ;; 27653 esac ;; 27654 esac 27655 done 27656 27657 (set) 2>&1 | 27658 case $as_nl`(ac_space=' '; set) 2>&1` in #( 27659 *${as_nl}ac_space=\ *) 27660 # `set' does not quote correctly, so add quotes: double-quote 27661 # substitution turns \\\\ into \\, and sed turns \\ into \. 27662 sed -n \ 27663 "s/'/'\\\\''/g; 27664 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 27665 ;; #( 27666 *) 27667 # `set' quotes correctly as required by POSIX, so do not add quotes. 27668 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 27669 ;; 27670 esac | 27671 sort 27672 ) | 27673 sed ' 27674 /^ac_cv_env_/b end 27675 t clear 27676 :clear 27677 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 27678 t end 27679 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 27680 :end' >>confcache 27681 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 27682 if test -w "$cache_file"; then 27683 test "x$cache_file" != "x/dev/null" && 27684 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 27685 $as_echo "$as_me: updating cache $cache_file" >&6;} 27686 cat confcache >$cache_file 27687 else 27688 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 27689 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 27690 fi 27691 fi 27692 rm -f confcache 27693 27694 test "x$prefix" = xNONE && prefix=$ac_default_prefix 27695 # Let make expand exec_prefix. 27696 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 27697 27698 DEFS=-DHAVE_CONFIG_H 27699 27700 ac_libobjs= 27701 ac_ltlibobjs= 27702 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 27703 # 1. Remove the extension, and $U if already installed. 27704 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 27705 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 27706 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 27707 # will be set to the directory where LIBOBJS objects are built. 27708 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 27709 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 27710 done 27711 LIBOBJS=$ac_libobjs 27712 27713 LTLIBOBJS=$ac_ltlibobjs 27714 27715 27716 27717 27718 : ${CONFIG_STATUS=./config.status} 27719 ac_write_fail=0 27720 ac_clean_files_save=$ac_clean_files 27721 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 27722 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 27723 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 27724 as_write_fail=0 27725 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 27726 #! $SHELL 27727 # Generated by $as_me. 27728 # Run this file to recreate the current configuration. 27729 # Compiler output produced by configure, useful for debugging 27730 # configure, is in config.log if it exists. 27731 27732 debug=false 27733 ac_cs_recheck=false 27734 ac_cs_silent=false 27735 27736 SHELL=\${CONFIG_SHELL-$SHELL} 27737 export SHELL 27738 _ASEOF 27739 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 27740 ## -------------------- ## 27741 ## M4sh Initialization. ## 27742 ## -------------------- ## 27743 27744 # Be more Bourne compatible 27745 DUALCASE=1; export DUALCASE # for MKS sh 27746 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 27747 emulate sh 27748 NULLCMD=: 27749 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 27750 # is contrary to our usage. Disable this feature. 27751 alias -g '${1+"$@"}'='"$@"' 27752 setopt NO_GLOB_SUBST 27753 else 27754 case `(set -o) 2>/dev/null` in #( 27755 *posix*) : 27756 set -o posix ;; #( 27757 *) : 27758 ;; 27759 esac 27760 fi 27761 27762 27763 as_nl=' 27764 ' 27765 export as_nl 27766 # Printing a long string crashes Solaris 7 /usr/bin/printf. 27767 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 27768 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 27769 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 27770 # Prefer a ksh shell builtin over an external printf program on Solaris, 27771 # but without wasting forks for bash or zsh. 27772 if test -z "$BASH_VERSION$ZSH_VERSION" \ 27773 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 27774 as_echo='print -r --' 27775 as_echo_n='print -rn --' 27776 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 27777 as_echo='printf %s\n' 27778 as_echo_n='printf %s' 27779 else 27780 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 27781 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 27782 as_echo_n='/usr/ucb/echo -n' 27783 else 27784 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 27785 as_echo_n_body='eval 27786 arg=$1; 27787 case $arg in #( 27788 *"$as_nl"*) 27789 expr "X$arg" : "X\\(.*\\)$as_nl"; 27790 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 27791 esac; 27792 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 27793 ' 27794 export as_echo_n_body 27795 as_echo_n='sh -c $as_echo_n_body as_echo' 27796 fi 27797 export as_echo_body 27798 as_echo='sh -c $as_echo_body as_echo' 27799 fi 27800 27801 # The user is always right. 27802 if test "${PATH_SEPARATOR+set}" != set; then 27803 PATH_SEPARATOR=: 27804 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 27805 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 27806 PATH_SEPARATOR=';' 27807 } 27808 fi 27809 27810 27811 # IFS 27812 # We need space, tab and new line, in precisely that order. Quoting is 27813 # there to prevent editors from complaining about space-tab. 27814 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 27815 # splitting by setting IFS to empty value.) 27816 IFS=" "" $as_nl" 27817 27818 # Find who we are. Look in the path if we contain no directory separator. 27819 case $0 in #(( 27820 *[\\/]* ) as_myself=$0 ;; 27821 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 27822 for as_dir in $PATH 27823 do 27824 IFS=$as_save_IFS 27825 test -z "$as_dir" && as_dir=. 27826 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 27827 done 27828 IFS=$as_save_IFS 27829 27830 ;; 27831 esac 27832 # We did not find ourselves, most probably we were run as `sh COMMAND' 27833 # in which case we are not to be found in the path. 27834 if test "x$as_myself" = x; then 27835 as_myself=$0 27836 fi 27837 if test ! -f "$as_myself"; then 27838 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 27839 exit 1 27840 fi 27841 27842 # Unset variables that we do not need and which cause bugs (e.g. in 27843 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 27844 # suppresses any "Segmentation fault" message there. '((' could 27845 # trigger a bug in pdksh 5.2.14. 27846 for as_var in BASH_ENV ENV MAIL MAILPATH 27847 do eval test x\${$as_var+set} = xset \ 27848 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 27849 done 27850 PS1='$ ' 27851 PS2='> ' 27852 PS4='+ ' 27853 27854 # NLS nuisances. 27855 LC_ALL=C 27856 export LC_ALL 27857 LANGUAGE=C 27858 export LANGUAGE 27859 27860 # CDPATH. 27861 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 27862 27863 27864 # as_fn_error ERROR [LINENO LOG_FD] 27865 # --------------------------------- 27866 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 27867 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 27868 # script with status $?, using 1 if that was 0. 27869 as_fn_error () 27870 { 27871 as_status=$?; test $as_status -eq 0 && as_status=1 27872 if test "$3"; then 27873 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 27874 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 27875 fi 27876 $as_echo "$as_me: error: $1" >&2 27877 as_fn_exit $as_status 27878 } # as_fn_error 27879 27880 27881 # as_fn_set_status STATUS 27882 # ----------------------- 27883 # Set $? to STATUS, without forking. 27884 as_fn_set_status () 27885 { 27886 return $1 27887 } # as_fn_set_status 27888 27889 # as_fn_exit STATUS 27890 # ----------------- 27891 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 27892 as_fn_exit () 27893 { 27894 set +e 27895 as_fn_set_status $1 27896 exit $1 27897 } # as_fn_exit 27898 27899 # as_fn_unset VAR 27900 # --------------- 27901 # Portably unset VAR. 27902 as_fn_unset () 27903 { 27904 { eval $1=; unset $1;} 27905 } 27906 as_unset=as_fn_unset 27907 # as_fn_append VAR VALUE 27908 # ---------------------- 27909 # Append the text in VALUE to the end of the definition contained in VAR. Take 27910 # advantage of any shell optimizations that allow amortized linear growth over 27911 # repeated appends, instead of the typical quadratic growth present in naive 27912 # implementations. 27913 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 27914 eval 'as_fn_append () 27915 { 27916 eval $1+=\$2 27917 }' 27918 else 27919 as_fn_append () 27920 { 27921 eval $1=\$$1\$2 27922 } 27923 fi # as_fn_append 27924 27925 # as_fn_arith ARG... 27926 # ------------------ 27927 # Perform arithmetic evaluation on the ARGs, and store the result in the 27928 # global $as_val. Take advantage of shells that can avoid forks. The arguments 27929 # must be portable across $(()) and expr. 27930 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 27931 eval 'as_fn_arith () 27932 { 27933 as_val=$(( $* )) 27934 }' 27935 else 27936 as_fn_arith () 27937 { 27938 as_val=`expr "$@" || test $? -eq 1` 27939 } 27940 fi # as_fn_arith 27941 27942 27943 if expr a : '\(a\)' >/dev/null 2>&1 && 27944 test "X`expr 00001 : '.*\(...\)'`" = X001; then 27945 as_expr=expr 27946 else 27947 as_expr=false 27948 fi 27949 27950 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 27951 as_basename=basename 27952 else 27953 as_basename=false 27954 fi 27955 27956 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 27957 as_dirname=dirname 27958 else 27959 as_dirname=false 27960 fi 27961 27962 as_me=`$as_basename -- "$0" || 27963 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 27964 X"$0" : 'X\(//\)$' \| \ 27965 X"$0" : 'X\(/\)' \| . 2>/dev/null || 27966 $as_echo X/"$0" | 27967 sed '/^.*\/\([^/][^/]*\)\/*$/{ 27968 s//\1/ 27969 q 27970 } 27971 /^X\/\(\/\/\)$/{ 27972 s//\1/ 27973 q 27974 } 27975 /^X\/\(\/\).*/{ 27976 s//\1/ 27977 q 27978 } 27979 s/.*/./; q'` 27980 27981 # Avoid depending upon Character Ranges. 27982 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 27983 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 27984 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 27985 as_cr_digits='0123456789' 27986 as_cr_alnum=$as_cr_Letters$as_cr_digits 27987 27988 ECHO_C= ECHO_N= ECHO_T= 27989 case `echo -n x` in #((((( 27990 -n*) 27991 case `echo 'xy\c'` in 27992 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 27993 xy) ECHO_C='\c';; 27994 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 27995 ECHO_T=' ';; 27996 esac;; 27997 *) 27998 ECHO_N='-n';; 27999 esac 28000 28001 rm -f conf$$ conf$$.exe conf$$.file 28002 if test -d conf$$.dir; then 28003 rm -f conf$$.dir/conf$$.file 28004 else 28005 rm -f conf$$.dir 28006 mkdir conf$$.dir 2>/dev/null 28007 fi 28008 if (echo >conf$$.file) 2>/dev/null; then 28009 if ln -s conf$$.file conf$$ 2>/dev/null; then 28010 as_ln_s='ln -s' 28011 # ... but there are two gotchas: 28012 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 28013 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 28014 # In both cases, we have to default to `cp -p'. 28015 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 28016 as_ln_s='cp -p' 28017 elif ln conf$$.file conf$$ 2>/dev/null; then 28018 as_ln_s=ln 28019 else 28020 as_ln_s='cp -p' 28021 fi 28022 else 28023 as_ln_s='cp -p' 28024 fi 28025 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 28026 rmdir conf$$.dir 2>/dev/null 28027 28028 28029 # as_fn_mkdir_p 28030 # ------------- 28031 # Create "$as_dir" as a directory, including parents if necessary. 28032 as_fn_mkdir_p () 28033 { 28034 28035 case $as_dir in #( 28036 -*) as_dir=./$as_dir;; 28037 esac 28038 test -d "$as_dir" || eval $as_mkdir_p || { 28039 as_dirs= 28040 while :; do 28041 case $as_dir in #( 28042 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 28043 *) as_qdir=$as_dir;; 28044 esac 28045 as_dirs="'$as_qdir' $as_dirs" 28046 as_dir=`$as_dirname -- "$as_dir" || 28047 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 28048 X"$as_dir" : 'X\(//\)[^/]' \| \ 28049 X"$as_dir" : 'X\(//\)$' \| \ 28050 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 28051 $as_echo X"$as_dir" | 28052 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 28053 s//\1/ 28054 q 28055 } 28056 /^X\(\/\/\)[^/].*/{ 28057 s//\1/ 28058 q 28059 } 28060 /^X\(\/\/\)$/{ 28061 s//\1/ 28062 q 28063 } 28064 /^X\(\/\).*/{ 28065 s//\1/ 28066 q 28067 } 28068 s/.*/./; q'` 28069 test -d "$as_dir" && break 28070 done 28071 test -z "$as_dirs" || eval "mkdir $as_dirs" 28072 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 28073 28074 28075 } # as_fn_mkdir_p 28076 if mkdir -p . 2>/dev/null; then 28077 as_mkdir_p='mkdir -p "$as_dir"' 28078 else 28079 test -d ./-p && rmdir ./-p 28080 as_mkdir_p=false 28081 fi 28082 28083 if test -x / >/dev/null 2>&1; then 28084 as_test_x='test -x' 28085 else 28086 if ls -dL / >/dev/null 2>&1; then 28087 as_ls_L_option=L 28088 else 28089 as_ls_L_option= 28090 fi 28091 as_test_x=' 28092 eval sh -c '\'' 28093 if test -d "$1"; then 28094 test -d "$1/."; 28095 else 28096 case $1 in #( 28097 -*)set "./$1";; 28098 esac; 28099 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 28100 ???[sx]*):;;*)false;;esac;fi 28101 '\'' sh 28102 ' 28103 fi 28104 as_executable_p=$as_test_x 28105 28106 # Sed expression to map a string onto a valid CPP name. 28107 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 28108 28109 # Sed expression to map a string onto a valid variable name. 28110 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 28111 28112 28113 exec 6>&1 28114 ## ----------------------------------- ## 28115 ## Main body of $CONFIG_STATUS script. ## 28116 ## ----------------------------------- ## 28117 _ASEOF 28118 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 28119 28120 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 28121 # Save the log message, to keep $0 and so on meaningful, and to 28122 # report actual input values of CONFIG_FILES etc. instead of their 28123 # values after options handling. 28124 ac_log=" 28125 This file was extended by $as_me, which was 28126 generated by GNU Autoconf 2.64. Invocation command line was 28127 28128 CONFIG_FILES = $CONFIG_FILES 28129 CONFIG_HEADERS = $CONFIG_HEADERS 28130 CONFIG_LINKS = $CONFIG_LINKS 28131 CONFIG_COMMANDS = $CONFIG_COMMANDS 28132 $ $0 $@ 28133 28134 on `(hostname || uname -n) 2>/dev/null | sed 1q` 28135 " 28136 28137 _ACEOF 28138 28139 case $ac_config_files in *" 28140 "*) set x $ac_config_files; shift; ac_config_files=$*;; 28141 esac 28142 28143 case $ac_config_headers in *" 28144 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 28145 esac 28146 28147 28148 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 28149 # Files that config.status was made for. 28150 config_files="$ac_config_files" 28151 config_headers="$ac_config_headers" 28152 config_commands="$ac_config_commands" 28153 28154 _ACEOF 28155 28156 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 28157 ac_cs_usage="\ 28158 \`$as_me' instantiates files and other configuration actions 28159 from templates according to the current configuration. Unless the files 28160 and actions are specified as TAGs, all are instantiated by default. 28161 28162 Usage: $0 [OPTION]... [TAG]... 28163 28164 -h, --help print this help, then exit 28165 -V, --version print version number and configuration settings, then exit 28166 -q, --quiet, --silent 28167 do not print progress messages 28168 -d, --debug don't remove temporary files 28169 --recheck update $as_me by reconfiguring in the same conditions 28170 --file=FILE[:TEMPLATE] 28171 instantiate the configuration file FILE 28172 --header=FILE[:TEMPLATE] 28173 instantiate the configuration header FILE 28174 28175 Configuration files: 28176 $config_files 28177 28178 Configuration headers: 28179 $config_headers 28180 28181 Configuration commands: 28182 $config_commands 28183 28184 Report bugs to the package provider." 28185 28186 _ACEOF 28187 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 28188 ac_cs_version="\\ 28189 config.status 28190 configured by $0, generated by GNU Autoconf 2.64, 28191 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 28192 28193 Copyright (C) 2009 Free Software Foundation, Inc. 28194 This config.status script is free software; the Free Software Foundation 28195 gives unlimited permission to copy, distribute and modify it." 28196 28197 ac_pwd='$ac_pwd' 28198 srcdir='$srcdir' 28199 AWK='$AWK' 28200 test -n "\$AWK" || AWK=awk 28201 _ACEOF 28202 28203 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 28204 # The default lists apply if the user does not specify any file. 28205 ac_need_defaults=: 28206 while test $# != 0 28207 do 28208 case $1 in 28209 --*=*) 28210 ac_option=`expr "X$1" : 'X\([^=]*\)='` 28211 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 28212 ac_shift=: 28213 ;; 28214 *) 28215 ac_option=$1 28216 ac_optarg=$2 28217 ac_shift=shift 28218 ;; 28219 esac 28220 28221 case $ac_option in 28222 # Handling of the options. 28223 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 28224 ac_cs_recheck=: ;; 28225 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 28226 $as_echo "$ac_cs_version"; exit ;; 28227 --debug | --debu | --deb | --de | --d | -d ) 28228 debug=: ;; 28229 --file | --fil | --fi | --f ) 28230 $ac_shift 28231 case $ac_optarg in 28232 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 28233 esac 28234 as_fn_append CONFIG_FILES " '$ac_optarg'" 28235 ac_need_defaults=false;; 28236 --header | --heade | --head | --hea ) 28237 $ac_shift 28238 case $ac_optarg in 28239 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 28240 esac 28241 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 28242 ac_need_defaults=false;; 28243 --he | --h) 28244 # Conflict between --help and --header 28245 as_fn_error "ambiguous option: \`$1' 28246 Try \`$0 --help' for more information.";; 28247 --help | --hel | -h ) 28248 $as_echo "$ac_cs_usage"; exit ;; 28249 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 28250 | -silent | --silent | --silen | --sile | --sil | --si | --s) 28251 ac_cs_silent=: ;; 28252 28253 # This is an error. 28254 -*) as_fn_error "unrecognized option: \`$1' 28255 Try \`$0 --help' for more information." ;; 28256 28257 *) as_fn_append ac_config_targets " $1" 28258 ac_need_defaults=false ;; 28259 28260 esac 28261 shift 28262 done 28263 28264 ac_configure_extra_args= 28265 28266 if $ac_cs_silent; then 28267 exec 6>/dev/null 28268 ac_configure_extra_args="$ac_configure_extra_args --silent" 28269 fi 28270 28271 _ACEOF 28272 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 28273 if \$ac_cs_recheck; then 28274 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 28275 shift 28276 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 28277 CONFIG_SHELL='$SHELL' 28278 export CONFIG_SHELL 28279 exec "\$@" 28280 fi 28281 28282 _ACEOF 28283 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 28284 exec 5>>config.log 28285 { 28286 echo 28287 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 28288 ## Running $as_me. ## 28289 _ASBOX 28290 $as_echo "$ac_log" 28291 } >&5 28292 28293 _ACEOF 28294 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 28295 # 28296 # INIT-COMMANDS 28297 # 28298 subdirs='$subdirs' 28299 28300 _ACEOF 28301 28302 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 28303 28304 # Handling of arguments. 28305 for ac_config_target in $ac_config_targets 28306 do 28307 case $ac_config_target in 28308 "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;; 28309 "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;; 28310 "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;; 28311 "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;; 28312 "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;; 28313 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 28314 28315 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 28316 esac 28317 done 28318 28319 28320 # If the user did not use the arguments to specify the items to instantiate, 28321 # then the envvar interface is used. Set only those that are not. 28322 # We use the long form for the default assignment because of an extremely 28323 # bizarre bug on SunOS 4.1.3. 28324 if $ac_need_defaults; then 28325 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 28326 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 28327 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 28328 fi 28329 28330 # Have a temporary directory for convenience. Make it in the build tree 28331 # simply because there is no reason against having it here, and in addition, 28332 # creating and moving files from /tmp can sometimes cause problems. 28333 # Hook for its removal unless debugging. 28334 # Note that there is a small window in which the directory will not be cleaned: 28335 # after its creation but before its name has been assigned to `$tmp'. 28336 $debug || 28337 { 28338 tmp= 28339 trap 'exit_status=$? 28340 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 28341 ' 0 28342 trap 'as_fn_exit 1' 1 2 13 15 28343 } 28344 # Create a (secure) tmp directory for tmp files. 28345 28346 { 28347 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 28348 test -n "$tmp" && test -d "$tmp" 28349 } || 28350 { 28351 tmp=./conf$$-$RANDOM 28352 (umask 077 && mkdir "$tmp") 28353 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 28354 28355 # Set up the scripts for CONFIG_FILES section. 28356 # No need to generate them if there are no CONFIG_FILES. 28357 # This happens for instance with `./config.status config.h'. 28358 if test -n "$CONFIG_FILES"; then 28359 28360 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 28361 ac_cs_awk_getline=: 28362 ac_cs_awk_pipe_init= 28363 ac_cs_awk_read_file=' 28364 while ((getline aline < (F[key])) > 0) 28365 print(aline) 28366 close(F[key])' 28367 ac_cs_awk_pipe_fini= 28368 else 28369 ac_cs_awk_getline=false 28370 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 28371 ac_cs_awk_read_file=' 28372 print "|#_!!_#|" 28373 print "cat " F[key] " &&" 28374 '$ac_cs_awk_pipe_init 28375 # The final `:' finishes the AND list. 28376 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 28377 fi 28378 ac_cr=`echo X | tr X '\015'` 28379 # On cygwin, bash can eat \r inside `` if the user requested igncr. 28380 # But we know of no other shell where ac_cr would be empty at this 28381 # point, so we can use a bashism as a fallback. 28382 if test "x$ac_cr" = x; then 28383 eval ac_cr=\$\'\\r\' 28384 fi 28385 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 28386 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 28387 ac_cs_awk_cr='\r' 28388 else 28389 ac_cs_awk_cr=$ac_cr 28390 fi 28391 28392 echo 'BEGIN {' >"$tmp/subs1.awk" && 28393 _ACEOF 28394 28395 # Create commands to substitute file output variables. 28396 { 28397 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 28398 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && 28399 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 28400 echo "_ACAWK" && 28401 echo "_ACEOF" 28402 } >conf$$files.sh && 28403 . ./conf$$files.sh || 28404 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 28405 rm -f conf$$files.sh 28406 28407 { 28408 echo "cat >conf$$subs.awk <<_ACEOF" && 28409 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 28410 echo "_ACEOF" 28411 } >conf$$subs.sh || 28412 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 28413 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 28414 ac_delim='%!_!# ' 28415 for ac_last_try in false false false false false :; do 28416 . ./conf$$subs.sh || 28417 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 28418 28419 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 28420 if test $ac_delim_n = $ac_delim_num; then 28421 break 28422 elif $ac_last_try; then 28423 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 28424 else 28425 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 28426 fi 28427 done 28428 rm -f conf$$subs.sh 28429 28430 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 28431 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 28432 _ACEOF 28433 sed -n ' 28434 h 28435 s/^/S["/; s/!.*/"]=/ 28436 p 28437 g 28438 s/^[^!]*!// 28439 :repl 28440 t repl 28441 s/'"$ac_delim"'$// 28442 t delim 28443 :nl 28444 h 28445 s/\(.\{148\}\).*/\1/ 28446 t more1 28447 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 28448 p 28449 n 28450 b repl 28451 :more1 28452 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 28453 p 28454 g 28455 s/.\{148\}// 28456 t nl 28457 :delim 28458 h 28459 s/\(.\{148\}\).*/\1/ 28460 t more2 28461 s/["\\]/\\&/g; s/^/"/; s/$/"/ 28462 p 28463 b 28464 :more2 28465 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 28466 p 28467 g 28468 s/.\{148\}// 28469 t delim 28470 ' <conf$$subs.awk | sed ' 28471 /^[^""]/{ 28472 N 28473 s/\n// 28474 } 28475 ' >>$CONFIG_STATUS || ac_write_fail=1 28476 rm -f conf$$subs.awk 28477 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 28478 _ACAWK 28479 cat >>"\$tmp/subs1.awk" <<_ACAWK && 28480 for (key in S) S_is_set[key] = 1 28481 FS = "" 28482 \$ac_cs_awk_pipe_init 28483 } 28484 { 28485 line = $ 0 28486 nfields = split(line, field, "@") 28487 substed = 0 28488 len = length(field[1]) 28489 for (i = 2; i < nfields; i++) { 28490 key = field[i] 28491 keylen = length(key) 28492 if (S_is_set[key]) { 28493 value = S[key] 28494 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 28495 len += length(value) + length(field[++i]) 28496 substed = 1 28497 } else 28498 len += 1 + keylen 28499 } 28500 if (nfields == 3 && !substed) { 28501 key = field[2] 28502 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 28503 \$ac_cs_awk_read_file 28504 next 28505 } 28506 } 28507 print line 28508 } 28509 \$ac_cs_awk_pipe_fini 28510 _ACAWK 28511 _ACEOF 28512 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 28513 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 28514 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 28515 else 28516 cat 28517 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 28518 || as_fn_error "could not setup config files machinery" "$LINENO" 5 28519 _ACEOF 28520 28521 # VPATH may cause trouble with some makes, so we remove $(srcdir), 28522 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 28523 # trailing colons and then remove the whole line if VPATH becomes empty 28524 # (actually we leave an empty line to preserve line numbers). 28525 if test "x$srcdir" = x.; then 28526 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 28527 s/:*\$(srcdir):*/:/ 28528 s/:*\${srcdir}:*/:/ 28529 s/:*@srcdir@:*/:/ 28530 s/^\([^=]*=[ ]*\):*/\1/ 28531 s/:*$// 28532 s/^[^=]*=[ ]*$// 28533 }' 28534 fi 28535 28536 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 28537 fi # test -n "$CONFIG_FILES" 28538 28539 # Set up the scripts for CONFIG_HEADERS section. 28540 # No need to generate them if there are no CONFIG_HEADERS. 28541 # This happens for instance with `./config.status Makefile'. 28542 if test -n "$CONFIG_HEADERS"; then 28543 cat >"$tmp/defines.awk" <<\_ACAWK || 28544 BEGIN { 28545 _ACEOF 28546 28547 # Transform confdefs.h into an awk script `defines.awk', embedded as 28548 # here-document in config.status, that substitutes the proper values into 28549 # config.h.in to produce config.h. 28550 28551 # Create a delimiter string that does not exist in confdefs.h, to ease 28552 # handling of long lines. 28553 ac_delim='%!_!# ' 28554 for ac_last_try in false false :; do 28555 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 28556 if test -z "$ac_t"; then 28557 break 28558 elif $ac_last_try; then 28559 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 28560 else 28561 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 28562 fi 28563 done 28564 28565 # For the awk script, D is an array of macro values keyed by name, 28566 # likewise P contains macro parameters if any. Preserve backslash 28567 # newline sequences. 28568 28569 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 28570 sed -n ' 28571 s/.\{148\}/&'"$ac_delim"'/g 28572 t rset 28573 :rset 28574 s/^[ ]*#[ ]*define[ ][ ]*/ / 28575 t def 28576 d 28577 :def 28578 s/\\$// 28579 t bsnl 28580 s/["\\]/\\&/g 28581 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 28582 D["\1"]=" \3"/p 28583 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 28584 d 28585 :bsnl 28586 s/["\\]/\\&/g 28587 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 28588 D["\1"]=" \3\\\\\\n"\\/p 28589 t cont 28590 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 28591 t cont 28592 d 28593 :cont 28594 n 28595 s/.\{148\}/&'"$ac_delim"'/g 28596 t clear 28597 :clear 28598 s/\\$// 28599 t bsnlc 28600 s/["\\]/\\&/g; s/^/"/; s/$/"/p 28601 d 28602 :bsnlc 28603 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 28604 b cont 28605 ' <confdefs.h | sed ' 28606 s/'"$ac_delim"'/"\\\ 28607 "/g' >>$CONFIG_STATUS || ac_write_fail=1 28608 28609 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 28610 for (key in D) D_is_set[key] = 1 28611 FS = "" 28612 } 28613 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 28614 line = \$ 0 28615 split(line, arg, " ") 28616 if (arg[1] == "#") { 28617 defundef = arg[2] 28618 mac1 = arg[3] 28619 } else { 28620 defundef = substr(arg[1], 2) 28621 mac1 = arg[2] 28622 } 28623 split(mac1, mac2, "(") #) 28624 macro = mac2[1] 28625 prefix = substr(line, 1, index(line, defundef) - 1) 28626 if (D_is_set[macro]) { 28627 # Preserve the white space surrounding the "#". 28628 print prefix "define", macro P[macro] D[macro] 28629 next 28630 } else { 28631 # Replace #undef with comments. This is necessary, for example, 28632 # in the case of _POSIX_SOURCE, which is predefined and required 28633 # on some systems where configure will not decide to define it. 28634 if (defundef == "undef") { 28635 print "/*", prefix defundef, macro, "*/" 28636 next 28637 } 28638 } 28639 } 28640 { print } 28641 _ACAWK 28642 _ACEOF 28643 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 28644 as_fn_error "could not setup config headers machinery" "$LINENO" 5 28645 fi # test -n "$CONFIG_HEADERS" 28646 28647 28648 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 28649 shift 28650 for ac_tag 28651 do 28652 case $ac_tag in 28653 :[FHLC]) ac_mode=$ac_tag; continue;; 28654 esac 28655 case $ac_mode$ac_tag in 28656 :[FHL]*:*);; 28657 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 28658 :[FH]-) ac_tag=-:-;; 28659 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 28660 esac 28661 ac_save_IFS=$IFS 28662 IFS=: 28663 set x $ac_tag 28664 IFS=$ac_save_IFS 28665 shift 28666 ac_file=$1 28667 shift 28668 28669 case $ac_mode in 28670 :L) ac_source=$1;; 28671 :[FH]) 28672 ac_file_inputs= 28673 for ac_f 28674 do 28675 case $ac_f in 28676 -) ac_f="$tmp/stdin";; 28677 *) # Look for the file first in the build tree, then in the source tree 28678 # (if the path is not absolute). The absolute path cannot be DOS-style, 28679 # because $ac_f cannot contain `:'. 28680 test -f "$ac_f" || 28681 case $ac_f in 28682 [\\/$]*) false;; 28683 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 28684 esac || 28685 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 28686 esac 28687 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 28688 as_fn_append ac_file_inputs " '$ac_f'" 28689 done 28690 28691 # Let's still pretend it is `configure' which instantiates (i.e., don't 28692 # use $as_me), people would be surprised to read: 28693 # /* config.h. Generated by config.status. */ 28694 configure_input='Generated from '` 28695 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 28696 `' by configure.' 28697 if test x"$ac_file" != x-; then 28698 configure_input="$ac_file. $configure_input" 28699 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 28700 $as_echo "$as_me: creating $ac_file" >&6;} 28701 fi 28702 # Neutralize special characters interpreted by sed in replacement strings. 28703 case $configure_input in #( 28704 *\&* | *\|* | *\\* ) 28705 ac_sed_conf_input=`$as_echo "$configure_input" | 28706 sed 's/[\\\\&|]/\\\\&/g'`;; #( 28707 *) ac_sed_conf_input=$configure_input;; 28708 esac 28709 28710 case $ac_tag in 28711 *:-:* | *:-) cat >"$tmp/stdin" \ 28712 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 28713 esac 28714 ;; 28715 esac 28716 28717 ac_dir=`$as_dirname -- "$ac_file" || 28718 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 28719 X"$ac_file" : 'X\(//\)[^/]' \| \ 28720 X"$ac_file" : 'X\(//\)$' \| \ 28721 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 28722 $as_echo X"$ac_file" | 28723 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 28724 s//\1/ 28725 q 28726 } 28727 /^X\(\/\/\)[^/].*/{ 28728 s//\1/ 28729 q 28730 } 28731 /^X\(\/\/\)$/{ 28732 s//\1/ 28733 q 28734 } 28735 /^X\(\/\).*/{ 28736 s//\1/ 28737 q 28738 } 28739 s/.*/./; q'` 28740 as_dir="$ac_dir"; as_fn_mkdir_p 28741 ac_builddir=. 28742 28743 case "$ac_dir" in 28744 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 28745 *) 28746 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 28747 # A ".." for each directory in $ac_dir_suffix. 28748 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 28749 case $ac_top_builddir_sub in 28750 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 28751 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 28752 esac ;; 28753 esac 28754 ac_abs_top_builddir=$ac_pwd 28755 ac_abs_builddir=$ac_pwd$ac_dir_suffix 28756 # for backward compatibility: 28757 ac_top_builddir=$ac_top_build_prefix 28758 28759 case $srcdir in 28760 .) # We are building in place. 28761 ac_srcdir=. 28762 ac_top_srcdir=$ac_top_builddir_sub 28763 ac_abs_top_srcdir=$ac_pwd ;; 28764 [\\/]* | ?:[\\/]* ) # Absolute name. 28765 ac_srcdir=$srcdir$ac_dir_suffix; 28766 ac_top_srcdir=$srcdir 28767 ac_abs_top_srcdir=$srcdir ;; 28768 *) # Relative name. 28769 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 28770 ac_top_srcdir=$ac_top_build_prefix$srcdir 28771 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 28772 esac 28773 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 28774 28775 28776 case $ac_mode in 28777 :F) 28778 # 28779 # CONFIG_FILE 28780 # 28781 28782 _ACEOF 28783 28784 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 28785 # If the template does not know about datarootdir, expand it. 28786 # FIXME: This hack should be removed a few years after 2.60. 28787 ac_datarootdir_hack=; ac_datarootdir_seen= 28788 ac_sed_dataroot=' 28789 /datarootdir/ { 28790 p 28791 q 28792 } 28793 /@datadir@/p 28794 /@docdir@/p 28795 /@infodir@/p 28796 /@localedir@/p 28797 /@mandir@/p' 28798 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 28799 *datarootdir*) ac_datarootdir_seen=yes;; 28800 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 28801 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 28802 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 28803 _ACEOF 28804 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 28805 ac_datarootdir_hack=' 28806 s&@datadir@&$datadir&g 28807 s&@docdir@&$docdir&g 28808 s&@infodir@&$infodir&g 28809 s&@localedir@&$localedir&g 28810 s&@mandir@&$mandir&g 28811 s&\\\${datarootdir}&$datarootdir&g' ;; 28812 esac 28813 _ACEOF 28814 28815 # Neutralize VPATH when `$srcdir' = `.'. 28816 # Shell code in configure.ac might set extrasub. 28817 # FIXME: do we really want to maintain this feature? 28818 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 28819 ac_sed_extra="$ac_vpsub 28820 $extrasub 28821 _ACEOF 28822 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 28823 :t 28824 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 28825 s|@configure_input@|$ac_sed_conf_input|;t t 28826 s&@top_builddir@&$ac_top_builddir_sub&;t t 28827 s&@top_build_prefix@&$ac_top_build_prefix&;t t 28828 s&@srcdir@&$ac_srcdir&;t t 28829 s&@abs_srcdir@&$ac_abs_srcdir&;t t 28830 s&@top_srcdir@&$ac_top_srcdir&;t t 28831 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 28832 s&@builddir@&$ac_builddir&;t t 28833 s&@abs_builddir@&$ac_abs_builddir&;t t 28834 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 28835 $ac_datarootdir_hack 28836 " 28837 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 28838 if $ac_cs_awk_getline; then 28839 $AWK -f "$tmp/subs.awk" 28840 else 28841 $AWK -f "$tmp/subs.awk" | $SHELL 28842 fi >$tmp/out \ 28843 || as_fn_error "could not create $ac_file" "$LINENO" 5 28844 28845 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 28846 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 28847 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 28848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 28849 which seems to be undefined. Please make sure it is defined." >&5 28850 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 28851 which seems to be undefined. Please make sure it is defined." >&2;} 28852 28853 rm -f "$tmp/stdin" 28854 case $ac_file in 28855 -) cat "$tmp/out" && rm -f "$tmp/out";; 28856 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 28857 esac \ 28858 || as_fn_error "could not create $ac_file" "$LINENO" 5 28859 ;; 28860 :H) 28861 # 28862 # CONFIG_HEADER 28863 # 28864 if test x"$ac_file" != x-; then 28865 { 28866 $as_echo "/* $configure_input */" \ 28867 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 28868 } >"$tmp/config.h" \ 28869 || as_fn_error "could not create $ac_file" "$LINENO" 5 28870 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 28871 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 28872 $as_echo "$as_me: $ac_file is unchanged" >&6;} 28873 else 28874 rm -f "$ac_file" 28875 mv "$tmp/config.h" "$ac_file" \ 28876 || as_fn_error "could not create $ac_file" "$LINENO" 5 28877 fi 28878 else 28879 $as_echo "/* $configure_input */" \ 28880 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 28881 || as_fn_error "could not create -" "$LINENO" 5 28882 fi 28883 ;; 28884 28885 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 28886 $as_echo "$as_me: executing $ac_file commands" >&6;} 28887 ;; 28888 esac 28889 28890 28891 case $ac_file$ac_mode in 28892 "as":F) chmod +x as ;; 28893 "collect-ld":F) chmod +x collect-ld ;; 28894 "nm":F) chmod +x nm ;; 28895 "default":C) 28896 case ${CONFIG_HEADERS} in 28897 *auto-host.h:config.in*) 28898 echo > cstamp-h ;; 28899 esac 28900 # Make sure all the subdirs exist. 28901 for d in $subdirs doc build common c-family 28902 do 28903 test -d $d || mkdir $d 28904 done 28905 ;; 28906 28907 esac 28908 done # for ac_tag 28909 28910 28911 as_fn_exit 0 28912 _ACEOF 28913 ac_clean_files=$ac_clean_files_save 28914 28915 test $ac_write_fail = 0 || 28916 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 28917 28918 28919 # configure is writing to config.log, and then calls config.status. 28920 # config.status does its own redirection, appending to config.log. 28921 # Unfortunately, on DOS this fails, as config.log is still kept open 28922 # by configure, so config.status won't be able to write to it; its 28923 # output is simply discarded. So we exec the FD to /dev/null, 28924 # effectively closing config.log, so it can be properly (re)opened and 28925 # appended to by config.status. When coming back to configure, we 28926 # need to make the FD available again. 28927 if test "$no_create" != yes; then 28928 ac_cs_success=: 28929 ac_config_status_args= 28930 test "$silent" = yes && 28931 ac_config_status_args="$ac_config_status_args --quiet" 28932 exec 5>/dev/null 28933 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 28934 exec 5>>config.log 28935 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 28936 # would make configure fail if this is the last instruction. 28937 $ac_cs_success || as_fn_exit $? 28938 fi 28939 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 28940 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 28941 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 28942 fi 28943
Indexes created Sun Mar 01 05:31:48 UTC 2026