configure revision 1.1.1.13
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69. 4 # 5 # 6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7 # 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 as_myself= 91 case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94 for as_dir in $PATH 95 do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100 IFS=$as_save_IFS 101 102 ;; 103 esac 104 # We did not find ourselves, most probably we were run as `sh COMMAND' 105 # in which case we are not to be found in the path. 106 if test "x$as_myself" = x; then 107 as_myself=$0 108 fi 109 if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112 fi 113 114 # Unset variables that we do not need and which cause bugs (e.g. in 115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116 # suppresses any "Segmentation fault" message there. '((' could 117 # trigger a bug in pdksh 5.2.14. 118 for as_var in BASH_ENV ENV MAIL MAILPATH 119 do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121 done 122 PS1='$ ' 123 PS2='> ' 124 PS4='+ ' 125 126 # NLS nuisances. 127 LC_ALL=C 128 export LC_ALL 129 LANGUAGE=C 130 export LANGUAGE 131 132 # CDPATH. 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134 135 # Use a proper internal environment variable to ensure we don't fall 136 # into an infinite loop, continuously re-executing ourselves. 137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138 _as_can_reexec=no; export _as_can_reexec; 139 # We cannot yet assume a decent shell, so we have to provide a 140 # neutralization value for shells without unset; and this also 141 # works around shells that cannot unset nonexistent variables. 142 # Preserve -v and -x to the replacement shell. 143 BASH_ENV=/dev/null 144 ENV=/dev/null 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146 case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151 esac 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153 # Admittedly, this is quite paranoid, since all the known shells bail 154 # out after a failed `exec'. 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156 as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160 if test "x$CONFIG_SHELL" = x; then 161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162 emulate sh 163 NULLCMD=: 164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165 # is contrary to our usage. Disable this feature. 166 alias -g '\${1+\"\$@\"}'='\"\$@\"' 167 setopt NO_GLOB_SUBST 168 else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174 esac 175 fi 176 " 177 as_required="as_fn_return () { (exit \$1); } 178 as_fn_success () { as_fn_return 0; } 179 as_fn_failure () { as_fn_return 1; } 180 as_fn_ret_success () { return 0; } 181 as_fn_ret_failure () { return 1; } 182 183 exitcode=0 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190 else 191 exitcode=1; echo positional parameters were not saved. 192 fi 193 test x\$exitcode = x0 || exit 1 194 test -x / || exit 1" 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199 test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202 else 203 as_have_required=no 204 fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207 else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209 as_found=false 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211 do 212 IFS=$as_save_IFS 213 test -z "$as_dir" && as_dir=. 214 as_found=: 215 case $as_dir in #( 216 /*) 217 for as_base in sh bash ksh sh5; do 218 # Try only shells that exist, to save several forks. 219 as_shell=$as_dir/$as_base 220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222 CONFIG_SHELL=$as_shell as_have_required=yes 223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 break 2 225 fi 226 fi 227 done;; 228 esac 229 as_found=false 230 done 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233 CONFIG_SHELL=$SHELL as_have_required=yes 234 fi; } 235 IFS=$as_save_IFS 236 237 238 if test "x$CONFIG_SHELL" != x; then : 239 export CONFIG_SHELL 240 # We cannot yet assume a decent shell, so we have to provide a 241 # neutralization value for shells without unset; and this also 242 # works around shells that cannot unset nonexistent variables. 243 # Preserve -v and -x to the replacement shell. 244 BASH_ENV=/dev/null 245 ENV=/dev/null 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247 case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252 esac 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254 # Admittedly, this is quite paranoid, since all the known shells bail 255 # out after a failed `exec'. 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257 exit 255 258 fi 259 260 if test x$as_have_required = xno; then : 261 $as_echo "$0: This script requires a shell more modern than all" 262 $as_echo "$0: the shells that I found on your system." 263 if test x${ZSH_VERSION+set} = xset ; then 264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system, 268 $0: including any error possibly output before this 269 $0: message. Then install a modern shell, or manually run 270 $0: the script under such a shell if you do have one." 271 fi 272 exit 1 273 fi 274 fi 275 fi 276 SHELL=${CONFIG_SHELL-/bin/sh} 277 export SHELL 278 # Unset more variables known to interfere with behavior of common tools. 279 CLICOLOR_FORCE= GREP_OPTIONS= 280 unset CLICOLOR_FORCE GREP_OPTIONS 281 282 ## --------------------- ## 283 ## M4sh Shell Functions. ## 284 ## --------------------- ## 285 # as_fn_unset VAR 286 # --------------- 287 # Portably unset VAR. 288 as_fn_unset () 289 { 290 { eval $1=; unset $1;} 291 } 292 as_unset=as_fn_unset 293 294 # as_fn_set_status STATUS 295 # ----------------------- 296 # Set $? to STATUS, without forking. 297 as_fn_set_status () 298 { 299 return $1 300 } # as_fn_set_status 301 302 # as_fn_exit STATUS 303 # ----------------- 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305 as_fn_exit () 306 { 307 set +e 308 as_fn_set_status $1 309 exit $1 310 } # as_fn_exit 311 312 # as_fn_mkdir_p 313 # ------------- 314 # Create "$as_dir" as a directory, including parents if necessary. 315 as_fn_mkdir_p () 316 { 317 318 case $as_dir in #( 319 -*) as_dir=./$as_dir;; 320 esac 321 test -d "$as_dir" || eval $as_mkdir_p || { 322 as_dirs= 323 while :; do 324 case $as_dir in #( 325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326 *) as_qdir=$as_dir;; 327 esac 328 as_dirs="'$as_qdir' $as_dirs" 329 as_dir=`$as_dirname -- "$as_dir" || 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 331 X"$as_dir" : 'X\(//\)[^/]' \| \ 332 X"$as_dir" : 'X\(//\)$' \| \ 333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 334 $as_echo X"$as_dir" | 335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 336 s//\1/ 337 q 338 } 339 /^X\(\/\/\)[^/].*/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)$/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\).*/{ 348 s//\1/ 349 q 350 } 351 s/.*/./; q'` 352 test -d "$as_dir" && break 353 done 354 test -z "$as_dirs" || eval "mkdir $as_dirs" 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356 357 358 } # as_fn_mkdir_p 359 360 # as_fn_executable_p FILE 361 # ----------------------- 362 # Test if FILE is an executable regular file. 363 as_fn_executable_p () 364 { 365 test -f "$1" && test -x "$1" 366 } # as_fn_executable_p 367 # as_fn_append VAR VALUE 368 # ---------------------- 369 # Append the text in VALUE to the end of the definition contained in VAR. Take 370 # advantage of any shell optimizations that allow amortized linear growth over 371 # repeated appends, instead of the typical quadratic growth present in naive 372 # implementations. 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374 eval 'as_fn_append () 375 { 376 eval $1+=\$2 377 }' 378 else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383 fi # as_fn_append 384 385 # as_fn_arith ARG... 386 # ------------------ 387 # Perform arithmetic evaluation on the ARGs, and store the result in the 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments 389 # must be portable across $(()) and expr. 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395 else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400 fi # as_fn_arith 401 402 403 # as_fn_error STATUS ERROR [LINENO LOG_FD] 404 # ---------------------------------------- 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407 # script with STATUS, using 1 if that was 0. 408 as_fn_error () 409 { 410 as_status=$1; test $as_status -eq 0 && as_status=1 411 if test "$4"; then 412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414 fi 415 $as_echo "$as_me: error: $2" >&2 416 as_fn_exit $as_status 417 } # as_fn_error 418 419 if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422 else 423 as_expr=false 424 fi 425 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428 else 429 as_basename=false 430 fi 431 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434 else 435 as_dirname=false 436 fi 437 438 as_me=`$as_basename -- "$0" || 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 440 X"$0" : 'X\(//\)$' \| \ 441 X"$0" : 'X\(/\)' \| . 2>/dev/null || 442 $as_echo X/"$0" | 443 sed '/^.*\/\([^/][^/]*\)\/*$/{ 444 s//\1/ 445 q 446 } 447 /^X\/\(\/\/\)$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\).*/{ 452 s//\1/ 453 q 454 } 455 s/.*/./; q'` 456 457 # Avoid depending upon Character Ranges. 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461 as_cr_digits='0123456789' 462 as_cr_alnum=$as_cr_Letters$as_cr_digits 463 464 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470 sed -n ' 471 p 472 /[$]LINENO/= 473 ' <$as_myself | 474 sed ' 475 s/[$]LINENO.*/&-/ 476 t lineno 477 b 478 :lineno 479 N 480 :loop 481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 482 t loop 483 s/-\n.*// 484 ' >$as_me.lineno && 485 chmod +x "$as_me.lineno" || 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489 # already done that, so ensure we don't try to do so again and fall 490 # in an infinite loop. This has already happened in practice. 491 _as_can_reexec=no; export _as_can_reexec 492 # Don't try to exec as it changes $[0], causing all sort of problems 493 # (the dirname of $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . "./$as_me.lineno" 496 # Exit status is that of the last command. 497 exit 498 } 499 500 ECHO_C= ECHO_N= ECHO_T= 501 case `echo -n x` in #((((( 502 -n*) 503 case `echo 'xy\c'` in 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505 xy) ECHO_C='\c';; 506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507 ECHO_T=' ';; 508 esac;; 509 *) 510 ECHO_N='-n';; 511 esac 512 513 rm -f conf$$ conf$$.exe conf$$.file 514 if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516 else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519 fi 520 if (echo >conf$$.file) 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then 522 as_ln_s='ln -s' 523 # ... but there are two gotchas: 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526 # In both cases, we have to default to `cp -pR'. 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528 as_ln_s='cp -pR' 529 elif ln conf$$.file conf$$ 2>/dev/null; then 530 as_ln_s=ln 531 else 532 as_ln_s='cp -pR' 533 fi 534 else 535 as_ln_s='cp -pR' 536 fi 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538 rmdir conf$$.dir 2>/dev/null 539 540 if mkdir -p . 2>/dev/null; then 541 as_mkdir_p='mkdir -p "$as_dir"' 542 else 543 test -d ./-p && rmdir ./-p 544 as_mkdir_p=false 545 fi 546 547 as_test_x='test -x' 548 as_executable_p=as_fn_executable_p 549 550 # Sed expression to map a string onto a valid CPP name. 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 552 553 # Sed expression to map a string onto a valid variable name. 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 555 556 557 test -n "$DJDIR" || exec 7<&0 </dev/null 558 exec 6>&1 559 560 # Name of the host. 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 562 # so uname gets run too. 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 564 565 # 566 # Initializations. 567 # 568 ac_default_prefix=/usr/local 569 ac_clean_files= 570 ac_config_libobj_dir=. 571 LIBOBJS= 572 cross_compiling=no 573 subdirs= 574 MFLAGS= 575 MAKEFLAGS= 576 577 # Identity of this package. 578 PACKAGE_NAME= 579 PACKAGE_TARNAME= 580 PACKAGE_VERSION= 581 PACKAGE_STRING= 582 PACKAGE_BUGREPORT= 583 PACKAGE_URL= 584 585 ac_unique_file="xmalloc.c" 586 # Factoring default headers for most tests. 587 ac_includes_default="\ 588 #include <stdio.h> 589 #ifdef HAVE_SYS_TYPES_H 590 # include <sys/types.h> 591 #endif 592 #ifdef HAVE_SYS_STAT_H 593 # include <sys/stat.h> 594 #endif 595 #ifdef STDC_HEADERS 596 # include <stdlib.h> 597 # include <stddef.h> 598 #else 599 # ifdef HAVE_STDLIB_H 600 # include <stdlib.h> 601 # endif 602 #endif 603 #ifdef HAVE_STRING_H 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 605 # include <memory.h> 606 # endif 607 # include <string.h> 608 #endif 609 #ifdef HAVE_STRINGS_H 610 # include <strings.h> 611 #endif 612 #ifdef HAVE_INTTYPES_H 613 # include <inttypes.h> 614 #endif 615 #ifdef HAVE_STDINT_H 616 # include <stdint.h> 617 #endif 618 #ifdef HAVE_UNISTD_H 619 # include <unistd.h> 620 #endif" 621 622 ac_header_list= 623 ac_subst_vars='LTLIBOBJS 624 INSTALL_DEST 625 pexecute 626 target_header_dir 627 CHECK 628 LIBOBJS 629 HWCAP_CFLAGS 630 target_os 631 target_vendor 632 target_cpu 633 target 634 CET_HOST_FLAGS 635 NOASANFLAG 636 PICFLAG 637 INSTALL_DATA 638 INSTALL_SCRIPT 639 INSTALL_PROGRAM 640 OUTPUT_OPTION 641 NO_MINUS_C_MINUS_O 642 ac_libiberty_warn_cflags 643 EGREP 644 GREP 645 CPP 646 OBJEXT 647 EXEEXT 648 ac_ct_CC 649 CPPFLAGS 650 LDFLAGS 651 CFLAGS 652 CC 653 RANLIB_PLUGIN_OPTION 654 AR_PLUGIN_OPTION 655 RANLIB 656 AR 657 host_os 658 host_vendor 659 host_cpu 660 host 661 build_os 662 build_vendor 663 build_cpu 664 build 665 HAVE_PERL 666 PERL 667 BUILD_INFO 668 MAKEINFO 669 ETAGS 670 NOTMAINT 671 MAINT 672 libiberty_topdir 673 target_alias 674 host_alias 675 build_alias 676 LIBS 677 ECHO_T 678 ECHO_N 679 ECHO_C 680 DEFS 681 mandir 682 localedir 683 libdir 684 psdir 685 pdfdir 686 dvidir 687 htmldir 688 infodir 689 docdir 690 oldincludedir 691 includedir 692 localstatedir 693 sharedstatedir 694 sysconfdir 695 datadir 696 datarootdir 697 libexecdir 698 sbindir 699 bindir 700 program_transform_name 701 prefix 702 exec_prefix 703 PACKAGE_URL 704 PACKAGE_BUGREPORT 705 PACKAGE_STRING 706 PACKAGE_VERSION 707 PACKAGE_TARNAME 708 PACKAGE_NAME 709 PATH_SEPARATOR 710 SHELL' 711 ac_subst_files='host_makefile_frag' 712 ac_user_opts=' 713 enable_option_checking 714 with_target_subdir 715 with_build_subdir 716 with_cross_host 717 with_newlib 718 enable_maintainer_mode 719 enable_multilib 720 enable_install_libiberty 721 enable_largefile 722 enable_cet 723 ' 724 ac_precious_vars='build_alias 725 host_alias 726 target_alias 727 CC 728 CFLAGS 729 LDFLAGS 730 LIBS 731 CPPFLAGS 732 CPP' 733 734 735 # Initialize some variables set by options. 736 ac_init_help= 737 ac_init_version=false 738 ac_unrecognized_opts= 739 ac_unrecognized_sep= 740 # The variables have the same names as the options, with 741 # dashes changed to underlines. 742 cache_file=/dev/null 743 exec_prefix=NONE 744 no_create= 745 no_recursion= 746 prefix=NONE 747 program_prefix=NONE 748 program_suffix=NONE 749 program_transform_name=s,x,x, 750 silent= 751 site= 752 srcdir= 753 verbose= 754 x_includes=NONE 755 x_libraries=NONE 756 757 # Installation directory options. 758 # These are left unexpanded so users can "make install exec_prefix=/foo" 759 # and all the variables that are supposed to be based on exec_prefix 760 # by default will actually change. 761 # Use braces instead of parens because sh, perl, etc. also accept them. 762 # (The list follows the same order as the GNU Coding Standards.) 763 bindir='${exec_prefix}/bin' 764 sbindir='${exec_prefix}/sbin' 765 libexecdir='${exec_prefix}/libexec' 766 datarootdir='${prefix}/share' 767 datadir='${datarootdir}' 768 sysconfdir='${prefix}/etc' 769 sharedstatedir='${prefix}/com' 770 localstatedir='${prefix}/var' 771 includedir='${prefix}/include' 772 oldincludedir='/usr/include' 773 docdir='${datarootdir}/doc/${PACKAGE}' 774 infodir='${datarootdir}/info' 775 htmldir='${docdir}' 776 dvidir='${docdir}' 777 pdfdir='${docdir}' 778 psdir='${docdir}' 779 libdir='${exec_prefix}/lib' 780 localedir='${datarootdir}/locale' 781 mandir='${datarootdir}/man' 782 783 ac_prev= 784 ac_dashdash= 785 for ac_option 786 do 787 # 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We do this before executing the actions. 1726 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1727 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1728 as_fn_set_status $ac_retval 1729 1730 } # ac_fn_c_try_link 1731 1732 # ac_fn_c_check_header_preproc LINENO HEADER VAR 1733 # ---------------------------------------------- 1734 # Tests whether HEADER is present, setting the cache variable VAR accordingly. 1735 ac_fn_c_check_header_preproc () 1736 { 1737 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1739 $as_echo_n "checking for $2... " >&6; } 1740 if eval \${$3+:} false; then : 1741 $as_echo_n "(cached) " >&6 1742 else 1743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1744 /* end confdefs.h. */ 1745 #include <$2> 1746 _ACEOF 1747 if ac_fn_c_try_cpp "$LINENO"; then : 1748 eval "$3=yes" 1749 else 1750 eval "$3=no" 1751 fi 1752 rm -f conftest.err conftest.i conftest.$ac_ext 1753 fi 1754 eval ac_res=\$$3 1755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1756 $as_echo "$ac_res" >&6; } 1757 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1758 1759 } # ac_fn_c_check_header_preproc 1760 1761 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 1762 # -------------------------------------------- 1763 # Tries to find the compile-time value of EXPR in a program that includes 1764 # INCLUDES, setting VAR accordingly. Returns whether the value could be 1765 # computed 1766 ac_fn_c_compute_int () 1767 { 1768 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1769 if test "$cross_compiling" = yes; then 1770 # Depending upon the size, compute the lo and hi bounds. 1771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1772 /* end confdefs.h. */ 1773 $4 1774 int 1775 main () 1776 { 1777 static int test_array [1 - 2 * !(($2) >= 0)]; 1778 test_array [0] = 0; 1779 return test_array [0]; 1780 1781 ; 1782 return 0; 1783 } 1784 _ACEOF 1785 if ac_fn_c_try_compile "$LINENO"; then : 1786 ac_lo=0 ac_mid=0 1787 while :; do 1788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1789 /* end confdefs.h. */ 1790 $4 1791 int 1792 main () 1793 { 1794 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1795 test_array [0] = 0; 1796 return test_array [0]; 1797 1798 ; 1799 return 0; 1800 } 1801 _ACEOF 1802 if ac_fn_c_try_compile "$LINENO"; then : 1803 ac_hi=$ac_mid; break 1804 else 1805 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1806 if test $ac_lo -le $ac_mid; then 1807 ac_lo= ac_hi= 1808 break 1809 fi 1810 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1811 fi 1812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1813 done 1814 else 1815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1816 /* end confdefs.h. */ 1817 $4 1818 int 1819 main () 1820 { 1821 static int test_array [1 - 2 * !(($2) < 0)]; 1822 test_array [0] = 0; 1823 return test_array [0]; 1824 1825 ; 1826 return 0; 1827 } 1828 _ACEOF 1829 if ac_fn_c_try_compile "$LINENO"; then : 1830 ac_hi=-1 ac_mid=-1 1831 while :; do 1832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1833 /* end confdefs.h. */ 1834 $4 1835 int 1836 main () 1837 { 1838 static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1839 test_array [0] = 0; 1840 return test_array [0]; 1841 1842 ; 1843 return 0; 1844 } 1845 _ACEOF 1846 if ac_fn_c_try_compile "$LINENO"; then : 1847 ac_lo=$ac_mid; break 1848 else 1849 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 1850 if test $ac_mid -le $ac_hi; then 1851 ac_lo= ac_hi= 1852 break 1853 fi 1854 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 1855 fi 1856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1857 done 1858 else 1859 ac_lo= ac_hi= 1860 fi 1861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1862 fi 1863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1864 # Binary search between lo and hi bounds. 1865 while test "x$ac_lo" != "x$ac_hi"; do 1866 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 1867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1868 /* end confdefs.h. */ 1869 $4 1870 int 1871 main () 1872 { 1873 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1874 test_array [0] = 0; 1875 return test_array [0]; 1876 1877 ; 1878 return 0; 1879 } 1880 _ACEOF 1881 if ac_fn_c_try_compile "$LINENO"; then : 1882 ac_hi=$ac_mid 1883 else 1884 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 1885 fi 1886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1887 done 1888 case $ac_lo in #(( 1889 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 1890 '') ac_retval=1 ;; 1891 esac 1892 else 1893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1894 /* end confdefs.h. */ 1895 $4 1896 static long int longval () { return $2; } 1897 static unsigned long int ulongval () { return $2; } 1898 #include <stdio.h> 1899 #include <stdlib.h> 1900 int 1901 main () 1902 { 1903 1904 FILE *f = fopen ("conftest.val", "w"); 1905 if (! f) 1906 return 1; 1907 if (($2) < 0) 1908 { 1909 long int i = longval (); 1910 if (i != ($2)) 1911 return 1; 1912 fprintf (f, "%ld", i); 1913 } 1914 else 1915 { 1916 unsigned long int i = ulongval (); 1917 if (i != ($2)) 1918 return 1; 1919 fprintf (f, "%lu", i); 1920 } 1921 /* Do not output a trailing newline, as this causes \r\n confusion 1922 on some platforms. */ 1923 return ferror (f) || fclose (f) != 0; 1924 1925 ; 1926 return 0; 1927 } 1928 _ACEOF 1929 if ac_fn_c_try_run "$LINENO"; then : 1930 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 1931 else 1932 ac_retval=1 1933 fi 1934 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 1935 conftest.$ac_objext conftest.beam conftest.$ac_ext 1936 rm -f conftest.val 1937 1938 fi 1939 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1940 as_fn_set_status $ac_retval 1941 1942 } # ac_fn_c_compute_int 1943 1944 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1945 # ------------------------------------------- 1946 # Tests whether TYPE exists after having included INCLUDES, setting cache 1947 # variable VAR accordingly. 1948 ac_fn_c_check_type () 1949 { 1950 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1952 $as_echo_n "checking for $2... " >&6; } 1953 if eval \${$3+:} false; then : 1954 $as_echo_n "(cached) " >&6 1955 else 1956 eval "$3=no" 1957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1958 /* end confdefs.h. */ 1959 $4 1960 int 1961 main () 1962 { 1963 if (sizeof ($2)) 1964 return 0; 1965 ; 1966 return 0; 1967 } 1968 _ACEOF 1969 if ac_fn_c_try_compile "$LINENO"; then : 1970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1971 /* end confdefs.h. */ 1972 $4 1973 int 1974 main () 1975 { 1976 if (sizeof (($2))) 1977 return 0; 1978 ; 1979 return 0; 1980 } 1981 _ACEOF 1982 if ac_fn_c_try_compile "$LINENO"; then : 1983 1984 else 1985 eval "$3=yes" 1986 fi 1987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1988 fi 1989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1990 fi 1991 eval ac_res=\$$3 1992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1993 $as_echo "$ac_res" >&6; } 1994 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1995 1996 } # ac_fn_c_check_type 1997 1998 # ac_fn_c_check_func LINENO FUNC VAR 1999 # ---------------------------------- 2000 # Tests whether FUNC exists, setting the cache variable VAR accordingly 2001 ac_fn_c_check_func () 2002 { 2003 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2005 $as_echo_n "checking for $2... " >&6; } 2006 if eval \${$3+:} false; then : 2007 $as_echo_n "(cached) " >&6 2008 else 2009 if test x$gcc_no_link = xyes; then 2010 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 2011 fi 2012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2013 /* end confdefs.h. */ 2014 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 2015 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 2016 #define $2 innocuous_$2 2017 2018 /* System header to define __stub macros and hopefully few prototypes, 2019 which can conflict with char $2 (); below. 2020 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2021 <limits.h> exists even on freestanding compilers. */ 2022 2023 #ifdef __STDC__ 2024 # include <limits.h> 2025 #else 2026 # include <assert.h> 2027 #endif 2028 2029 #undef $2 2030 2031 /* Override any GCC internal prototype to avoid an error. 2032 Use char because int might match the return type of a GCC 2033 builtin and then its argument prototype would still apply. */ 2034 #ifdef __cplusplus 2035 extern "C" 2036 #endif 2037 char $2 (); 2038 /* The GNU C library defines this for functions which it implements 2039 to always fail with ENOSYS. Some functions are actually named 2040 something starting with __ and the normal name is an alias. */ 2041 #if defined __stub_$2 || defined __stub___$2 2042 choke me 2043 #endif 2044 2045 int 2046 main () 2047 { 2048 return $2 (); 2049 ; 2050 return 0; 2051 } 2052 _ACEOF 2053 if ac_fn_c_try_link "$LINENO"; then : 2054 eval "$3=yes" 2055 else 2056 eval "$3=no" 2057 fi 2058 rm -f core conftest.err conftest.$ac_objext \ 2059 conftest$ac_exeext conftest.$ac_ext 2060 fi 2061 eval ac_res=\$$3 2062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2063 $as_echo "$ac_res" >&6; } 2064 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2065 2066 } # ac_fn_c_check_func 2067 2068 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 2069 # --------------------------------------------- 2070 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 2071 # accordingly. 2072 ac_fn_c_check_decl () 2073 { 2074 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2075 as_decl_name=`echo $2|sed 's/ *(.*//'` 2076 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 2077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 2078 $as_echo_n "checking whether $as_decl_name is declared... " >&6; } 2079 if eval \${$3+:} false; then : 2080 $as_echo_n "(cached) " >&6 2081 else 2082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2083 /* end confdefs.h. */ 2084 $4 2085 int 2086 main () 2087 { 2088 #ifndef $as_decl_name 2089 #ifdef __cplusplus 2090 (void) $as_decl_use; 2091 #else 2092 (void) $as_decl_name; 2093 #endif 2094 #endif 2095 2096 ; 2097 return 0; 2098 } 2099 _ACEOF 2100 if ac_fn_c_try_compile "$LINENO"; then : 2101 eval "$3=yes" 2102 else 2103 eval "$3=no" 2104 fi 2105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2106 fi 2107 eval ac_res=\$$3 2108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2109 $as_echo "$ac_res" >&6; } 2110 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2111 2112 } # ac_fn_c_check_decl 2113 cat >config.log <<_ACEOF 2114 This file contains any messages produced by compilers while 2115 running configure, to aid debugging if configure makes a mistake. 2116 2117 It was created by $as_me, which was 2118 generated by GNU Autoconf 2.69. Invocation command line was 2119 2120 $ $0 $@ 2121 2122 _ACEOF 2123 exec 5>>config.log 2124 { 2125 cat <<_ASUNAME 2126 ## --------- ## 2127 ## Platform. ## 2128 ## --------- ## 2129 2130 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2131 uname -m = `(uname -m) 2>/dev/null || echo unknown` 2132 uname -r = `(uname -r) 2>/dev/null || echo unknown` 2133 uname -s = `(uname -s) 2>/dev/null || echo unknown` 2134 uname -v = `(uname -v) 2>/dev/null || echo unknown` 2135 2136 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2137 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2138 2139 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2140 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2141 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2142 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2143 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2144 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2145 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2146 2147 _ASUNAME 2148 2149 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2150 for as_dir in $PATH 2151 do 2152 IFS=$as_save_IFS 2153 test -z "$as_dir" && as_dir=. 2154 $as_echo "PATH: $as_dir" 2155 done 2156 IFS=$as_save_IFS 2157 2158 } >&5 2159 2160 cat >&5 <<_ACEOF 2161 2162 2163 ## ----------- ## 2164 ## Core tests. ## 2165 ## ----------- ## 2166 2167 _ACEOF 2168 2169 2170 # Keep a trace of the command line. 2171 # Strip out --no-create and --no-recursion so they do not pile up. 2172 # Strip out --silent because we don't want to record it for future runs. 2173 # Also quote any args containing shell meta-characters. 2174 # Make two passes to allow for proper duplicate-argument suppression. 2175 ac_configure_args= 2176 ac_configure_args0= 2177 ac_configure_args1= 2178 ac_must_keep_next=false 2179 for ac_pass in 1 2 2180 do 2181 for ac_arg 2182 do 2183 case $ac_arg in 2184 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2185 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2186 | -silent | --silent | --silen | --sile | --sil) 2187 continue ;; 2188 *\'*) 2189 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2190 esac 2191 case $ac_pass in 2192 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2193 2) 2194 as_fn_append ac_configure_args1 " '$ac_arg'" 2195 if test $ac_must_keep_next = true; then 2196 ac_must_keep_next=false # Got value, back to normal. 2197 else 2198 case $ac_arg in 2199 *=* | --config-cache | -C | -disable-* | --disable-* \ 2200 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2201 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2202 | -with-* | --with-* | -without-* | --without-* | --x) 2203 case "$ac_configure_args0 " in 2204 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2205 esac 2206 ;; 2207 -* ) ac_must_keep_next=true ;; 2208 esac 2209 fi 2210 as_fn_append ac_configure_args " '$ac_arg'" 2211 ;; 2212 esac 2213 done 2214 done 2215 { ac_configure_args0=; unset ac_configure_args0;} 2216 { ac_configure_args1=; unset ac_configure_args1;} 2217 2218 # When interrupted or exit'd, cleanup temporary files, and complete 2219 # config.log. We remove comments because anyway the quotes in there 2220 # would cause problems or look ugly. 2221 # WARNING: Use '\'' to represent an apostrophe within the trap. 2222 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2223 trap 'exit_status=$? 2224 # Save into config.log some information that might help in debugging. 2225 { 2226 echo 2227 2228 $as_echo "## ---------------- ## 2229 ## Cache variables. ## 2230 ## ---------------- ##" 2231 echo 2232 # The following way of writing the cache mishandles newlines in values, 2233 ( 2234 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2235 eval ac_val=\$$ac_var 2236 case $ac_val in #( 2237 *${as_nl}*) 2238 case $ac_var in #( 2239 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2240 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2241 esac 2242 case $ac_var in #( 2243 _ | IFS | as_nl) ;; #( 2244 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2245 *) { eval $ac_var=; unset $ac_var;} ;; 2246 esac ;; 2247 esac 2248 done 2249 (set) 2>&1 | 2250 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2251 *${as_nl}ac_space=\ *) 2252 sed -n \ 2253 "s/'\''/'\''\\\\'\'''\''/g; 2254 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2255 ;; #( 2256 *) 2257 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2258 ;; 2259 esac | 2260 sort 2261 ) 2262 echo 2263 2264 $as_echo "## ----------------- ## 2265 ## Output variables. ## 2266 ## ----------------- ##" 2267 echo 2268 for ac_var in $ac_subst_vars 2269 do 2270 eval ac_val=\$$ac_var 2271 case $ac_val in 2272 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2273 esac 2274 $as_echo "$ac_var='\''$ac_val'\''" 2275 done | sort 2276 echo 2277 2278 if test -n "$ac_subst_files"; then 2279 $as_echo "## ------------------- ## 2280 ## File substitutions. ## 2281 ## ------------------- ##" 2282 echo 2283 for ac_var in $ac_subst_files 2284 do 2285 eval ac_val=\$$ac_var 2286 case $ac_val in 2287 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2288 esac 2289 $as_echo "$ac_var='\''$ac_val'\''" 2290 done | sort 2291 echo 2292 fi 2293 2294 if test -s confdefs.h; then 2295 $as_echo "## ----------- ## 2296 ## confdefs.h. ## 2297 ## ----------- ##" 2298 echo 2299 cat confdefs.h 2300 echo 2301 fi 2302 test "$ac_signal" != 0 && 2303 $as_echo "$as_me: caught signal $ac_signal" 2304 $as_echo "$as_me: exit $exit_status" 2305 } >&5 2306 rm -f core *.core core.conftest.* && 2307 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2308 exit $exit_status 2309 ' 0 2310 for ac_signal in 1 2 13 15; do 2311 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2312 done 2313 ac_signal=0 2314 2315 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2316 rm -f -r conftest* confdefs.h 2317 2318 $as_echo "/* confdefs.h */" > confdefs.h 2319 2320 # Predefined preprocessor variables. 2321 2322 cat >>confdefs.h <<_ACEOF 2323 #define PACKAGE_NAME "$PACKAGE_NAME" 2324 _ACEOF 2325 2326 cat >>confdefs.h <<_ACEOF 2327 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2328 _ACEOF 2329 2330 cat >>confdefs.h <<_ACEOF 2331 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2332 _ACEOF 2333 2334 cat >>confdefs.h <<_ACEOF 2335 #define PACKAGE_STRING "$PACKAGE_STRING" 2336 _ACEOF 2337 2338 cat >>confdefs.h <<_ACEOF 2339 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2340 _ACEOF 2341 2342 cat >>confdefs.h <<_ACEOF 2343 #define PACKAGE_URL "$PACKAGE_URL" 2344 _ACEOF 2345 2346 2347 # Let the site file select an alternate cache file if it wants to. 2348 # Prefer an explicitly selected file to automatically selected ones. 2349 ac_site_file1=NONE 2350 ac_site_file2=NONE 2351 if test -n "$CONFIG_SITE"; then 2352 # We do not want a PATH search for config.site. 2353 case $CONFIG_SITE in #(( 2354 -*) ac_site_file1=./$CONFIG_SITE;; 2355 */*) ac_site_file1=$CONFIG_SITE;; 2356 *) ac_site_file1=./$CONFIG_SITE;; 2357 esac 2358 elif test "x$prefix" != xNONE; then 2359 ac_site_file1=$prefix/share/config.site 2360 ac_site_file2=$prefix/etc/config.site 2361 else 2362 ac_site_file1=$ac_default_prefix/share/config.site 2363 ac_site_file2=$ac_default_prefix/etc/config.site 2364 fi 2365 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2366 do 2367 test "x$ac_site_file" = xNONE && continue 2368 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2369 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2370 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2371 sed 's/^/| /' "$ac_site_file" >&5 2372 . "$ac_site_file" \ 2373 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2374 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2375 as_fn_error $? "failed to load site script $ac_site_file 2376 See \`config.log' for more details" "$LINENO" 5; } 2377 fi 2378 done 2379 2380 if test -r "$cache_file"; then 2381 # Some versions of bash will fail to source /dev/null (special files 2382 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2383 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2384 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2385 $as_echo "$as_me: loading cache $cache_file" >&6;} 2386 case $cache_file in 2387 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2388 *) . "./$cache_file";; 2389 esac 2390 fi 2391 else 2392 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2393 $as_echo "$as_me: creating cache $cache_file" >&6;} 2394 >$cache_file 2395 fi 2396 2397 as_fn_append ac_header_list " stdlib.h" 2398 as_fn_append ac_header_list " unistd.h" 2399 as_fn_append ac_header_list " sys/param.h" 2400 # Check that the precious variables saved in the cache have kept the same 2401 # value. 2402 ac_cache_corrupted=false 2403 for ac_var in $ac_precious_vars; do 2404 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2405 eval ac_new_set=\$ac_env_${ac_var}_set 2406 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2407 eval ac_new_val=\$ac_env_${ac_var}_value 2408 case $ac_old_set,$ac_new_set in 2409 set,) 2410 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2411 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2412 ac_cache_corrupted=: ;; 2413 ,set) 2414 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2415 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2416 ac_cache_corrupted=: ;; 2417 ,);; 2418 *) 2419 if test "x$ac_old_val" != "x$ac_new_val"; then 2420 # differences in whitespace do not lead to failure. 2421 ac_old_val_w=`echo x $ac_old_val` 2422 ac_new_val_w=`echo x $ac_new_val` 2423 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2424 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2425 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2426 ac_cache_corrupted=: 2427 else 2428 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2429 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2430 eval $ac_var=\$ac_old_val 2431 fi 2432 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2433 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2434 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2435 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2436 fi;; 2437 esac 2438 # Pass precious variables to config.status. 2439 if test "$ac_new_set" = set; then 2440 case $ac_new_val in 2441 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2442 *) ac_arg=$ac_var=$ac_new_val ;; 2443 esac 2444 case " $ac_configure_args " in 2445 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2446 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2447 esac 2448 fi 2449 done 2450 if $ac_cache_corrupted; then 2451 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2452 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2453 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2454 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2455 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2456 fi 2457 ## -------------------- ## 2458 ## Main body of script. ## 2459 ## -------------------- ## 2460 2461 ac_ext=c 2462 ac_cpp='$CPP $CPPFLAGS' 2463 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2464 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2465 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2466 2467 2468 2469 2470 2471 2472 2473 2474 # This works around the fact that libtool configuration may change LD 2475 # for this particular configuration, but some shells, instead of 2476 # keeping the changes in LD private, export them just because LD is 2477 # exported. We don't use libtool yet, but some day we might, so... 2478 ORIGINAL_LD_FOR_MULTILIBS=$LD 2479 2480 2481 # Check whether --with-target-subdir was given. 2482 if test "${with_target_subdir+set}" = set; then : 2483 withval=$with_target_subdir; 2484 fi 2485 2486 2487 # Check whether --with-build-subdir was given. 2488 if test "${with_build_subdir+set}" = set; then : 2489 withval=$with_build_subdir; 2490 fi 2491 2492 2493 # Check whether --with-cross-host was given. 2494 if test "${with_cross_host+set}" = set; then : 2495 withval=$with_cross_host; 2496 fi 2497 2498 2499 # Check whether --with-newlib was given. 2500 if test "${with_newlib+set}" = set; then : 2501 withval=$with_newlib; 2502 fi 2503 2504 2505 if test "${srcdir}" = "."; then 2506 if test -n "${with_build_subdir}"; then 2507 libiberty_topdir="${srcdir}/../.." 2508 with_target_subdir= 2509 elif test -z "${with_target_subdir}"; then 2510 libiberty_topdir="${srcdir}/.." 2511 else 2512 if test "${with_target_subdir}" != "."; then 2513 libiberty_topdir="${srcdir}/${with_multisrctop}../.." 2514 else 2515 libiberty_topdir="${srcdir}/${with_multisrctop}.." 2516 fi 2517 fi 2518 else 2519 libiberty_topdir="${srcdir}/.." 2520 fi 2521 2522 ac_aux_dir= 2523 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do 2524 if test -f "$ac_dir/install-sh"; then 2525 ac_aux_dir=$ac_dir 2526 ac_install_sh="$ac_aux_dir/install-sh -c" 2527 break 2528 elif test -f "$ac_dir/install.sh"; then 2529 ac_aux_dir=$ac_dir 2530 ac_install_sh="$ac_aux_dir/install.sh -c" 2531 break 2532 elif test -f "$ac_dir/shtool"; then 2533 ac_aux_dir=$ac_dir 2534 ac_install_sh="$ac_aux_dir/shtool install -c" 2535 break 2536 fi 2537 done 2538 if test -z "$ac_aux_dir"; then 2539 as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5 2540 fi 2541 2542 # These three variables are undocumented and unsupported, 2543 # and are intended to be withdrawn in a future Autoconf release. 2544 # They can cause serious problems if a builder's source tree is in a directory 2545 # whose full name contains unusual characters. 2546 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2547 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2548 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2549 2550 2551 2552 2553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2554 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2555 # Check whether --enable-maintainer-mode was given. 2556 if test "${enable_maintainer_mode+set}" = set; then : 2557 enableval=$enable_maintainer_mode; maintainer_mode=$enableval 2558 else 2559 maintainer_mode=no 2560 fi 2561 2562 2563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5 2564 $as_echo "$maintainer_mode" >&6; } 2565 2566 if test "$maintainer_mode" = "yes"; then 2567 MAINT='' 2568 NOTMAINT='#' 2569 else 2570 MAINT='#' 2571 NOTMAINT='' 2572 fi 2573 2574 if test -z "$ETAGS"; then 2575 ETAGS=etags 2576 fi 2577 2578 2579 # Do we have a single-tree copy of texinfo? Even if we do, we can't 2580 # rely on it - libiberty is built before texinfo. 2581 # Extract the first word of "makeinfo", so it can be a program name with args. 2582 set dummy makeinfo; ac_word=$2 2583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2584 $as_echo_n "checking for $ac_word... " >&6; } 2585 if ${ac_cv_prog_MAKEINFO+:} false; then : 2586 $as_echo_n "(cached) " >&6 2587 else 2588 if test -n "$MAKEINFO"; then 2589 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 2590 else 2591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2592 for as_dir in $PATH 2593 do 2594 IFS=$as_save_IFS 2595 test -z "$as_dir" && as_dir=. 2596 for ac_exec_ext in '' $ac_executable_extensions; do 2597 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2598 ac_cv_prog_MAKEINFO="makeinfo" 2599 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2600 break 2 2601 fi 2602 done 2603 done 2604 IFS=$as_save_IFS 2605 2606 fi 2607 fi 2608 MAKEINFO=$ac_cv_prog_MAKEINFO 2609 if test -n "$MAKEINFO"; then 2610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 2611 $as_echo "$MAKEINFO" >&6; } 2612 else 2613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2614 $as_echo "no" >&6; } 2615 fi 2616 2617 2618 if test "x$MAKEINFO" = "x"; then 2619 MAKEINFO="@echo makeinfo missing; true" 2620 BUILD_INFO= 2621 else 2622 BUILD_INFO=info 2623 case "$MAKEINFO" in 2624 */missing\ makeinfo*) 2625 BUILD_INFO= 2626 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2627 *** Makeinfo is missing. Info documentation will not be built." >&5 2628 $as_echo "$as_me: WARNING: 2629 *** Makeinfo is missing. Info documentation will not be built." >&2;} 2630 ;; 2631 *) 2632 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in 2633 x*\ [1-3].* ) 2634 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" 2635 BUILD_INFO= 2636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2637 *** Makeinfo is too old. Info documentation will not be built." >&5 2638 $as_echo "$as_me: WARNING: 2639 *** Makeinfo is too old. Info documentation will not be built." >&2;} 2640 ;; 2641 esac 2642 ;; 2643 esac 2644 fi 2645 2646 2647 2648 # Extract the first word of "perl", so it can be a program name with args. 2649 set dummy perl; ac_word=$2 2650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2651 $as_echo_n "checking for $ac_word... " >&6; } 2652 if ${ac_cv_prog_PERL+:} false; then : 2653 $as_echo_n "(cached) " >&6 2654 else 2655 if test -n "$PERL"; then 2656 ac_cv_prog_PERL="$PERL" # Let the user override the test. 2657 else 2658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2659 for as_dir in $PATH 2660 do 2661 IFS=$as_save_IFS 2662 test -z "$as_dir" && as_dir=. 2663 for ac_exec_ext in '' $ac_executable_extensions; do 2664 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2665 ac_cv_prog_PERL="perl" 2666 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2667 break 2 2668 fi 2669 done 2670 done 2671 IFS=$as_save_IFS 2672 2673 fi 2674 fi 2675 PERL=$ac_cv_prog_PERL 2676 if test -n "$PERL"; then 2677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 2678 $as_echo "$PERL" >&6; } 2679 else 2680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2681 $as_echo "no" >&6; } 2682 fi 2683 2684 2685 if test x"$PERL" = x""; then 2686 HAVE_PERL='#' 2687 else 2688 HAVE_PERL='' 2689 fi 2690 2691 2692 # Make sure we can run config.sub. 2693 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2694 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2695 2696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2697 $as_echo_n "checking build system type... " >&6; } 2698 if ${ac_cv_build+:} false; then : 2699 $as_echo_n "(cached) " >&6 2700 else 2701 ac_build_alias=$build_alias 2702 test "x$ac_build_alias" = x && 2703 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2704 test "x$ac_build_alias" = x && 2705 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2706 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2707 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2708 2709 fi 2710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2711 $as_echo "$ac_cv_build" >&6; } 2712 case $ac_cv_build in 2713 *-*-*) ;; 2714 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2715 esac 2716 build=$ac_cv_build 2717 ac_save_IFS=$IFS; IFS='-' 2718 set x $ac_cv_build 2719 shift 2720 build_cpu=$1 2721 build_vendor=$2 2722 shift; shift 2723 # Remember, the first character of IFS is used to create $*, 2724 # except with old shells: 2725 build_os=$* 2726 IFS=$ac_save_IFS 2727 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2728 2729 2730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2731 $as_echo_n "checking host system type... " >&6; } 2732 if ${ac_cv_host+:} false; then : 2733 $as_echo_n "(cached) " >&6 2734 else 2735 if test "x$host_alias" = x; then 2736 ac_cv_host=$ac_cv_build 2737 else 2738 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2739 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2740 fi 2741 2742 fi 2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2744 $as_echo "$ac_cv_host" >&6; } 2745 case $ac_cv_host in 2746 *-*-*) ;; 2747 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 2748 esac 2749 host=$ac_cv_host 2750 ac_save_IFS=$IFS; IFS='-' 2751 set x $ac_cv_host 2752 shift 2753 host_cpu=$1 2754 host_vendor=$2 2755 shift; shift 2756 # Remember, the first character of IFS is used to create $*, 2757 # except with old shells: 2758 host_os=$* 2759 IFS=$ac_save_IFS 2760 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2761 2762 2763 2764 2765 if test -n "$ac_tool_prefix"; then 2766 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2767 set dummy ${ac_tool_prefix}ar; ac_word=$2 2768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2769 $as_echo_n "checking for $ac_word... " >&6; } 2770 if ${ac_cv_prog_AR+:} false; then : 2771 $as_echo_n "(cached) " >&6 2772 else 2773 if test -n "$AR"; then 2774 ac_cv_prog_AR="$AR" # Let the user override the test. 2775 else 2776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2777 for as_dir in $PATH 2778 do 2779 IFS=$as_save_IFS 2780 test -z "$as_dir" && as_dir=. 2781 for ac_exec_ext in '' $ac_executable_extensions; do 2782 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2783 ac_cv_prog_AR="${ac_tool_prefix}ar" 2784 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2785 break 2 2786 fi 2787 done 2788 done 2789 IFS=$as_save_IFS 2790 2791 fi 2792 fi 2793 AR=$ac_cv_prog_AR 2794 if test -n "$AR"; then 2795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2796 $as_echo "$AR" >&6; } 2797 else 2798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2799 $as_echo "no" >&6; } 2800 fi 2801 2802 2803 fi 2804 if test -z "$ac_cv_prog_AR"; then 2805 ac_ct_AR=$AR 2806 # Extract the first word of "ar", so it can be a program name with args. 2807 set dummy ar; ac_word=$2 2808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2809 $as_echo_n "checking for $ac_word... " >&6; } 2810 if ${ac_cv_prog_ac_ct_AR+:} false; then : 2811 $as_echo_n "(cached) " >&6 2812 else 2813 if test -n "$ac_ct_AR"; then 2814 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2815 else 2816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2817 for as_dir in $PATH 2818 do 2819 IFS=$as_save_IFS 2820 test -z "$as_dir" && as_dir=. 2821 for ac_exec_ext in '' $ac_executable_extensions; do 2822 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2823 ac_cv_prog_ac_ct_AR="ar" 2824 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2825 break 2 2826 fi 2827 done 2828 done 2829 IFS=$as_save_IFS 2830 2831 fi 2832 fi 2833 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2834 if test -n "$ac_ct_AR"; then 2835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2836 $as_echo "$ac_ct_AR" >&6; } 2837 else 2838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2839 $as_echo "no" >&6; } 2840 fi 2841 2842 if test "x$ac_ct_AR" = x; then 2843 AR="" 2844 else 2845 case $cross_compiling:$ac_tool_warned in 2846 yes:) 2847 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2848 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2849 ac_tool_warned=yes ;; 2850 esac 2851 AR=$ac_ct_AR 2852 fi 2853 else 2854 AR="$ac_cv_prog_AR" 2855 fi 2856 2857 if test -n "$ac_tool_prefix"; then 2858 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2859 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2861 $as_echo_n "checking for $ac_word... " >&6; } 2862 if ${ac_cv_prog_RANLIB+:} false; then : 2863 $as_echo_n "(cached) " >&6 2864 else 2865 if test -n "$RANLIB"; then 2866 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2867 else 2868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2869 for as_dir in $PATH 2870 do 2871 IFS=$as_save_IFS 2872 test -z "$as_dir" && as_dir=. 2873 for ac_exec_ext in '' $ac_executable_extensions; do 2874 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2875 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2876 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2877 break 2 2878 fi 2879 done 2880 done 2881 IFS=$as_save_IFS 2882 2883 fi 2884 fi 2885 RANLIB=$ac_cv_prog_RANLIB 2886 if test -n "$RANLIB"; then 2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2888 $as_echo "$RANLIB" >&6; } 2889 else 2890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2891 $as_echo "no" >&6; } 2892 fi 2893 2894 2895 fi 2896 if test -z "$ac_cv_prog_RANLIB"; then 2897 ac_ct_RANLIB=$RANLIB 2898 # Extract the first word of "ranlib", so it can be a program name with args. 2899 set dummy ranlib; ac_word=$2 2900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2901 $as_echo_n "checking for $ac_word... " >&6; } 2902 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 2903 $as_echo_n "(cached) " >&6 2904 else 2905 if test -n "$ac_ct_RANLIB"; then 2906 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2907 else 2908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2909 for as_dir in $PATH 2910 do 2911 IFS=$as_save_IFS 2912 test -z "$as_dir" && as_dir=. 2913 for ac_exec_ext in '' $ac_executable_extensions; do 2914 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2915 ac_cv_prog_ac_ct_RANLIB="ranlib" 2916 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2917 break 2 2918 fi 2919 done 2920 done 2921 IFS=$as_save_IFS 2922 2923 fi 2924 fi 2925 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2926 if test -n "$ac_ct_RANLIB"; then 2927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2928 $as_echo "$ac_ct_RANLIB" >&6; } 2929 else 2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2931 $as_echo "no" >&6; } 2932 fi 2933 2934 if test "x$ac_ct_RANLIB" = x; then 2935 RANLIB=":" 2936 else 2937 case $cross_compiling:$ac_tool_warned in 2938 yes:) 2939 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2940 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2941 ac_tool_warned=yes ;; 2942 esac 2943 RANLIB=$ac_ct_RANLIB 2944 fi 2945 else 2946 RANLIB="$ac_cv_prog_RANLIB" 2947 fi 2948 2949 2950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5 2951 $as_echo_n "checking for -plugin option... " >&6; } 2952 2953 plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll" 2954 plugin_option= 2955 for plugin in $plugin_names; do 2956 plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin` 2957 if test x$plugin_so = x$plugin; then 2958 plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin` 2959 fi 2960 if test x$plugin_so != x$plugin; then 2961 plugin_option="--plugin $plugin_so" 2962 break 2963 fi 2964 done 2965 if test -n "$ac_tool_prefix"; then 2966 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2967 set dummy ${ac_tool_prefix}ar; ac_word=$2 2968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2969 $as_echo_n "checking for $ac_word... " >&6; } 2970 if ${ac_cv_prog_AR+:} false; then : 2971 $as_echo_n "(cached) " >&6 2972 else 2973 if test -n "$AR"; then 2974 ac_cv_prog_AR="$AR" # Let the user override the test. 2975 else 2976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2977 for as_dir in $PATH 2978 do 2979 IFS=$as_save_IFS 2980 test -z "$as_dir" && as_dir=. 2981 for ac_exec_ext in '' $ac_executable_extensions; do 2982 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2983 ac_cv_prog_AR="${ac_tool_prefix}ar" 2984 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2985 break 2 2986 fi 2987 done 2988 done 2989 IFS=$as_save_IFS 2990 2991 fi 2992 fi 2993 AR=$ac_cv_prog_AR 2994 if test -n "$AR"; then 2995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2996 $as_echo "$AR" >&6; } 2997 else 2998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2999 $as_echo "no" >&6; } 3000 fi 3001 3002 3003 fi 3004 if test -z "$ac_cv_prog_AR"; then 3005 ac_ct_AR=$AR 3006 # Extract the first word of "ar", so it can be a program name with args. 3007 set dummy ar; ac_word=$2 3008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3009 $as_echo_n "checking for $ac_word... " >&6; } 3010 if ${ac_cv_prog_ac_ct_AR+:} false; then : 3011 $as_echo_n "(cached) " >&6 3012 else 3013 if test -n "$ac_ct_AR"; then 3014 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 3015 else 3016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3017 for as_dir in $PATH 3018 do 3019 IFS=$as_save_IFS 3020 test -z "$as_dir" && as_dir=. 3021 for ac_exec_ext in '' $ac_executable_extensions; do 3022 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3023 ac_cv_prog_ac_ct_AR="ar" 3024 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3025 break 2 3026 fi 3027 done 3028 done 3029 IFS=$as_save_IFS 3030 3031 fi 3032 fi 3033 ac_ct_AR=$ac_cv_prog_ac_ct_AR 3034 if test -n "$ac_ct_AR"; then 3035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 3036 $as_echo "$ac_ct_AR" >&6; } 3037 else 3038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3039 $as_echo "no" >&6; } 3040 fi 3041 3042 if test "x$ac_ct_AR" = x; then 3043 AR="" 3044 else 3045 case $cross_compiling:$ac_tool_warned in 3046 yes:) 3047 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3048 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3049 ac_tool_warned=yes ;; 3050 esac 3051 AR=$ac_ct_AR 3052 fi 3053 else 3054 AR="$ac_cv_prog_AR" 3055 fi 3056 3057 if test "${AR}" = "" ; then 3058 as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5 3059 fi 3060 touch conftest.c 3061 ${AR} $plugin_option rc conftest.a conftest.c 3062 if test "$?" != 0; then 3063 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Failed: $AR $plugin_option rc" >&5 3064 $as_echo "$as_me: WARNING: Failed: $AR $plugin_option rc" >&2;} 3065 plugin_option= 3066 fi 3067 rm -f conftest.* 3068 if test -n "$plugin_option"; then 3069 PLUGIN_OPTION="$plugin_option" 3070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_option" >&5 3071 $as_echo "$plugin_option" >&6; } 3072 else 3073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3074 $as_echo "no" >&6; } 3075 fi 3076 3077 if test -n "$PLUGIN_OPTION"; then 3078 if $AR --help 2>&1 | grep -q "\--plugin"; then 3079 AR_PLUGIN_OPTION="$PLUGIN_OPTION" 3080 3081 fi 3082 if $RANLIB --help 2>&1 | grep -q "\--plugin"; then 3083 RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION" 3084 3085 fi 3086 fi 3087 3088 # Add --enable-multilib to configure. 3089 # Default to --enable-multilib 3090 # Check whether --enable-multilib was given. 3091 if test "${enable_multilib+set}" = set; then : 3092 enableval=$enable_multilib; case "$enableval" in 3093 yes) multilib=yes ;; 3094 no) multilib=no ;; 3095 *) as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;; 3096 esac 3097 else 3098 multilib=yes 3099 fi 3100 3101 3102 # Even if the default multilib is not a cross compilation, 3103 # it may be that some of the other multilibs are. 3104 if test $cross_compiling = no && test $multilib = yes \ 3105 && test "x${with_multisubdir}" != x ; then 3106 cross_compiling=maybe 3107 fi 3108 3109 # We may wish to install the target headers somewhere. 3110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5 3111 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; } 3112 3113 # Check whether --enable-install-libiberty was given. 3114 if test "${enable_install_libiberty+set}" = set; then : 3115 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 3116 else 3117 enable_install_libiberty=no 3118 fi 3119 3120 # Option parsed, now set things appropriately. 3121 case x"$enable_install_libiberty" in 3122 xyes|x) 3123 target_header_dir=libiberty 3124 ;; 3125 xno) 3126 target_header_dir= 3127 ;; 3128 *) 3129 # This could be sanity-checked in various ways... 3130 target_header_dir="${enable_install_libiberty}" 3131 ;; 3132 esac 3133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5 3134 $as_echo "$enable_install_libiberty" >&6; } 3135 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5 3136 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;} 3137 3138 3139 ac_ext=c 3140 ac_cpp='$CPP $CPPFLAGS' 3141 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3142 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3143 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3144 if test -n "$ac_tool_prefix"; then 3145 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3146 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3148 $as_echo_n "checking for $ac_word... " >&6; } 3149 if ${ac_cv_prog_CC+:} false; then : 3150 $as_echo_n "(cached) " >&6 3151 else 3152 if test -n "$CC"; then 3153 ac_cv_prog_CC="$CC" # Let the user override the test. 3154 else 3155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3156 for as_dir in $PATH 3157 do 3158 IFS=$as_save_IFS 3159 test -z "$as_dir" && as_dir=. 3160 for ac_exec_ext in '' $ac_executable_extensions; do 3161 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3162 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3163 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3164 break 2 3165 fi 3166 done 3167 done 3168 IFS=$as_save_IFS 3169 3170 fi 3171 fi 3172 CC=$ac_cv_prog_CC 3173 if test -n "$CC"; then 3174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3175 $as_echo "$CC" >&6; } 3176 else 3177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3178 $as_echo "no" >&6; } 3179 fi 3180 3181 3182 fi 3183 if test -z "$ac_cv_prog_CC"; then 3184 ac_ct_CC=$CC 3185 # Extract the first word of "gcc", so it can be a program name with args. 3186 set dummy gcc; ac_word=$2 3187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3188 $as_echo_n "checking for $ac_word... " >&6; } 3189 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3190 $as_echo_n "(cached) " >&6 3191 else 3192 if test -n "$ac_ct_CC"; then 3193 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3194 else 3195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3196 for as_dir in $PATH 3197 do 3198 IFS=$as_save_IFS 3199 test -z "$as_dir" && as_dir=. 3200 for ac_exec_ext in '' $ac_executable_extensions; do 3201 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3202 ac_cv_prog_ac_ct_CC="gcc" 3203 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3204 break 2 3205 fi 3206 done 3207 done 3208 IFS=$as_save_IFS 3209 3210 fi 3211 fi 3212 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3213 if test -n "$ac_ct_CC"; then 3214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3215 $as_echo "$ac_ct_CC" >&6; } 3216 else 3217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3218 $as_echo "no" >&6; } 3219 fi 3220 3221 if test "x$ac_ct_CC" = x; then 3222 CC="" 3223 else 3224 case $cross_compiling:$ac_tool_warned in 3225 yes:) 3226 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3227 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3228 ac_tool_warned=yes ;; 3229 esac 3230 CC=$ac_ct_CC 3231 fi 3232 else 3233 CC="$ac_cv_prog_CC" 3234 fi 3235 3236 if test -z "$CC"; then 3237 if test -n "$ac_tool_prefix"; then 3238 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3239 set dummy ${ac_tool_prefix}cc; ac_word=$2 3240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3241 $as_echo_n "checking for $ac_word... " >&6; } 3242 if ${ac_cv_prog_CC+:} false; then : 3243 $as_echo_n "(cached) " >&6 3244 else 3245 if test -n "$CC"; then 3246 ac_cv_prog_CC="$CC" # Let the user override the test. 3247 else 3248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3249 for as_dir in $PATH 3250 do 3251 IFS=$as_save_IFS 3252 test -z "$as_dir" && as_dir=. 3253 for ac_exec_ext in '' $ac_executable_extensions; do 3254 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3255 ac_cv_prog_CC="${ac_tool_prefix}cc" 3256 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3257 break 2 3258 fi 3259 done 3260 done 3261 IFS=$as_save_IFS 3262 3263 fi 3264 fi 3265 CC=$ac_cv_prog_CC 3266 if test -n "$CC"; then 3267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3268 $as_echo "$CC" >&6; } 3269 else 3270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3271 $as_echo "no" >&6; } 3272 fi 3273 3274 3275 fi 3276 fi 3277 if test -z "$CC"; then 3278 # Extract the first word of "cc", so it can be a program name with args. 3279 set dummy cc; ac_word=$2 3280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3281 $as_echo_n "checking for $ac_word... " >&6; } 3282 if ${ac_cv_prog_CC+:} false; then : 3283 $as_echo_n "(cached) " >&6 3284 else 3285 if test -n "$CC"; then 3286 ac_cv_prog_CC="$CC" # Let the user override the test. 3287 else 3288 ac_prog_rejected=no 3289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3290 for as_dir in $PATH 3291 do 3292 IFS=$as_save_IFS 3293 test -z "$as_dir" && as_dir=. 3294 for ac_exec_ext in '' $ac_executable_extensions; do 3295 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3296 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3297 ac_prog_rejected=yes 3298 continue 3299 fi 3300 ac_cv_prog_CC="cc" 3301 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3302 break 2 3303 fi 3304 done 3305 done 3306 IFS=$as_save_IFS 3307 3308 if test $ac_prog_rejected = yes; then 3309 # We found a bogon in the path, so make sure we never use it. 3310 set dummy $ac_cv_prog_CC 3311 shift 3312 if test $# != 0; then 3313 # We chose a different compiler from the bogus one. 3314 # However, it has the same basename, so the bogon will be chosen 3315 # first if we set CC to just the basename; use the full file name. 3316 shift 3317 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3318 fi 3319 fi 3320 fi 3321 fi 3322 CC=$ac_cv_prog_CC 3323 if test -n "$CC"; then 3324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3325 $as_echo "$CC" >&6; } 3326 else 3327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3328 $as_echo "no" >&6; } 3329 fi 3330 3331 3332 fi 3333 if test -z "$CC"; then 3334 if test -n "$ac_tool_prefix"; then 3335 for ac_prog in cl.exe 3336 do 3337 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3338 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3340 $as_echo_n "checking for $ac_word... " >&6; } 3341 if ${ac_cv_prog_CC+:} false; then : 3342 $as_echo_n "(cached) " >&6 3343 else 3344 if test -n "$CC"; then 3345 ac_cv_prog_CC="$CC" # Let the user override the test. 3346 else 3347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3348 for as_dir in $PATH 3349 do 3350 IFS=$as_save_IFS 3351 test -z "$as_dir" && as_dir=. 3352 for ac_exec_ext in '' $ac_executable_extensions; do 3353 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3354 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3355 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3356 break 2 3357 fi 3358 done 3359 done 3360 IFS=$as_save_IFS 3361 3362 fi 3363 fi 3364 CC=$ac_cv_prog_CC 3365 if test -n "$CC"; then 3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3367 $as_echo "$CC" >&6; } 3368 else 3369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3370 $as_echo "no" >&6; } 3371 fi 3372 3373 3374 test -n "$CC" && break 3375 done 3376 fi 3377 if test -z "$CC"; then 3378 ac_ct_CC=$CC 3379 for ac_prog in cl.exe 3380 do 3381 # Extract the first word of "$ac_prog", so it can be a program name with args. 3382 set dummy $ac_prog; ac_word=$2 3383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3384 $as_echo_n "checking for $ac_word... " >&6; } 3385 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3386 $as_echo_n "(cached) " >&6 3387 else 3388 if test -n "$ac_ct_CC"; then 3389 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3390 else 3391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3392 for as_dir in $PATH 3393 do 3394 IFS=$as_save_IFS 3395 test -z "$as_dir" && as_dir=. 3396 for ac_exec_ext in '' $ac_executable_extensions; do 3397 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3398 ac_cv_prog_ac_ct_CC="$ac_prog" 3399 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3400 break 2 3401 fi 3402 done 3403 done 3404 IFS=$as_save_IFS 3405 3406 fi 3407 fi 3408 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3409 if test -n "$ac_ct_CC"; then 3410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3411 $as_echo "$ac_ct_CC" >&6; } 3412 else 3413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3414 $as_echo "no" >&6; } 3415 fi 3416 3417 3418 test -n "$ac_ct_CC" && break 3419 done 3420 3421 if test "x$ac_ct_CC" = x; then 3422 CC="" 3423 else 3424 case $cross_compiling:$ac_tool_warned in 3425 yes:) 3426 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3427 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3428 ac_tool_warned=yes ;; 3429 esac 3430 CC=$ac_ct_CC 3431 fi 3432 fi 3433 3434 fi 3435 3436 3437 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3438 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3439 as_fn_error $? "no acceptable C compiler found in \$PATH 3440 See \`config.log' for more details" "$LINENO" 5; } 3441 3442 # Provide some information about the compiler. 3443 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3444 set X $ac_compile 3445 ac_compiler=$2 3446 for ac_option in --version -v -V -qversion; do 3447 { { ac_try="$ac_compiler $ac_option >&5" 3448 case "(($ac_try" in 3449 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3450 *) ac_try_echo=$ac_try;; 3451 esac 3452 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3453 $as_echo "$ac_try_echo"; } >&5 3454 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3455 ac_status=$? 3456 if test -s conftest.err; then 3457 sed '10a\ 3458 ... rest of stderr output deleted ... 3459 10q' conftest.err >conftest.er1 3460 cat conftest.er1 >&5 3461 fi 3462 rm -f conftest.er1 conftest.err 3463 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3464 test $ac_status = 0; } 3465 done 3466 3467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3468 /* end confdefs.h. */ 3469 #include <stdio.h> 3470 int 3471 main () 3472 { 3473 printf ("hello world\n"); 3474 ; 3475 return 0; 3476 } 3477 _ACEOF 3478 # FIXME: Cleanup? 3479 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3480 (eval $ac_link) 2>&5 3481 ac_status=$? 3482 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3483 test $ac_status = 0; }; then : 3484 gcc_no_link=no 3485 else 3486 gcc_no_link=yes 3487 fi 3488 if test x$gcc_no_link = xyes; then 3489 # Setting cross_compile will disable run tests; it will 3490 # also disable AC_CHECK_FILE but that's generally 3491 # correct if we can't link. 3492 cross_compiling=yes 3493 EXEEXT= 3494 else 3495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3496 /* end confdefs.h. */ 3497 3498 int 3499 main () 3500 { 3501 3502 ; 3503 return 0; 3504 } 3505 _ACEOF 3506 ac_clean_files_save=$ac_clean_files 3507 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3508 # Try to create an executable without -o first, disregard a.out. 3509 # It will help us diagnose broken compilers, and finding out an intuition 3510 # of exeext. 3511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3512 $as_echo_n "checking whether the C compiler works... " >&6; } 3513 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3514 3515 # The possible output files: 3516 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3517 3518 ac_rmfiles= 3519 for ac_file in $ac_files 3520 do 3521 case $ac_file in 3522 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3523 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3524 esac 3525 done 3526 rm -f $ac_rmfiles 3527 3528 if { { ac_try="$ac_link_default" 3529 case "(($ac_try" in 3530 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3531 *) ac_try_echo=$ac_try;; 3532 esac 3533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3534 $as_echo "$ac_try_echo"; } >&5 3535 (eval "$ac_link_default") 2>&5 3536 ac_status=$? 3537 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3538 test $ac_status = 0; }; then : 3539 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3540 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3541 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3542 # so that the user can short-circuit this test for compilers unknown to 3543 # Autoconf. 3544 for ac_file in $ac_files '' 3545 do 3546 test -f "$ac_file" || continue 3547 case $ac_file in 3548 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3549 ;; 3550 [ab].out ) 3551 # We found the default executable, but exeext='' is most 3552 # certainly right. 3553 break;; 3554 *.* ) 3555 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3556 then :; else 3557 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3558 fi 3559 # We set ac_cv_exeext here because the later test for it is not 3560 # safe: cross compilers may not add the suffix if given an `-o' 3561 # argument, so we may need to know it at that point already. 3562 # Even if this section looks crufty: it has the advantage of 3563 # actually working. 3564 break;; 3565 * ) 3566 break;; 3567 esac 3568 done 3569 test "$ac_cv_exeext" = no && ac_cv_exeext= 3570 3571 else 3572 ac_file='' 3573 fi 3574 if test -z "$ac_file"; then : 3575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3576 $as_echo "no" >&6; } 3577 $as_echo "$as_me: failed program was:" >&5 3578 sed 's/^/| /' conftest.$ac_ext >&5 3579 3580 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3581 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3582 as_fn_error 77 "C compiler cannot create executables 3583 See \`config.log' for more details" "$LINENO" 5; } 3584 else 3585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3586 $as_echo "yes" >&6; } 3587 fi 3588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3589 $as_echo_n "checking for C compiler default output file name... " >&6; } 3590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3591 $as_echo "$ac_file" >&6; } 3592 ac_exeext=$ac_cv_exeext 3593 3594 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3595 ac_clean_files=$ac_clean_files_save 3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3597 $as_echo_n "checking for suffix of executables... " >&6; } 3598 if { { ac_try="$ac_link" 3599 case "(($ac_try" in 3600 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3601 *) ac_try_echo=$ac_try;; 3602 esac 3603 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3604 $as_echo "$ac_try_echo"; } >&5 3605 (eval "$ac_link") 2>&5 3606 ac_status=$? 3607 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3608 test $ac_status = 0; }; then : 3609 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3610 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3611 # work properly (i.e., refer to `conftest.exe'), while it won't with 3612 # `rm'. 3613 for ac_file in conftest.exe conftest conftest.*; do 3614 test -f "$ac_file" || continue 3615 case $ac_file in 3616 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3617 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3618 break;; 3619 * ) break;; 3620 esac 3621 done 3622 else 3623 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3624 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3625 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3626 See \`config.log' for more details" "$LINENO" 5; } 3627 fi 3628 rm -f conftest conftest$ac_cv_exeext 3629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3630 $as_echo "$ac_cv_exeext" >&6; } 3631 3632 rm -f conftest.$ac_ext 3633 EXEEXT=$ac_cv_exeext 3634 ac_exeext=$EXEEXT 3635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3636 /* end confdefs.h. */ 3637 #include <stdio.h> 3638 int 3639 main () 3640 { 3641 FILE *f = fopen ("conftest.out", "w"); 3642 return ferror (f) || fclose (f) != 0; 3643 3644 ; 3645 return 0; 3646 } 3647 _ACEOF 3648 ac_clean_files="$ac_clean_files conftest.out" 3649 # Check that the compiler produces executables we can run. If not, either 3650 # the compiler is broken, or we cross compile. 3651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3652 $as_echo_n "checking whether we are cross compiling... " >&6; } 3653 if test "$cross_compiling" != yes; then 3654 { { ac_try="$ac_link" 3655 case "(($ac_try" in 3656 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3657 *) ac_try_echo=$ac_try;; 3658 esac 3659 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3660 $as_echo "$ac_try_echo"; } >&5 3661 (eval "$ac_link") 2>&5 3662 ac_status=$? 3663 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3664 test $ac_status = 0; } 3665 if { ac_try='./conftest$ac_cv_exeext' 3666 { { case "(($ac_try" in 3667 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3668 *) ac_try_echo=$ac_try;; 3669 esac 3670 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3671 $as_echo "$ac_try_echo"; } >&5 3672 (eval "$ac_try") 2>&5 3673 ac_status=$? 3674 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3675 test $ac_status = 0; }; }; then 3676 cross_compiling=no 3677 else 3678 if test "$cross_compiling" = maybe; then 3679 cross_compiling=yes 3680 else 3681 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3682 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3683 as_fn_error $? "cannot run C compiled programs. 3684 If you meant to cross compile, use \`--host'. 3685 See \`config.log' for more details" "$LINENO" 5; } 3686 fi 3687 fi 3688 fi 3689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3690 $as_echo "$cross_compiling" >&6; } 3691 3692 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3693 ac_clean_files=$ac_clean_files_save 3694 fi 3695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3696 $as_echo_n "checking for suffix of object files... " >&6; } 3697 if ${ac_cv_objext+:} false; then : 3698 $as_echo_n "(cached) " >&6 3699 else 3700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3701 /* end confdefs.h. */ 3702 3703 int 3704 main () 3705 { 3706 3707 ; 3708 return 0; 3709 } 3710 _ACEOF 3711 rm -f conftest.o conftest.obj 3712 if { { ac_try="$ac_compile" 3713 case "(($ac_try" in 3714 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3715 *) ac_try_echo=$ac_try;; 3716 esac 3717 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3718 $as_echo "$ac_try_echo"; } >&5 3719 (eval "$ac_compile") 2>&5 3720 ac_status=$? 3721 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3722 test $ac_status = 0; }; then : 3723 for ac_file in conftest.o conftest.obj conftest.*; do 3724 test -f "$ac_file" || continue; 3725 case $ac_file in 3726 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3727 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3728 break;; 3729 esac 3730 done 3731 else 3732 $as_echo "$as_me: failed program was:" >&5 3733 sed 's/^/| /' conftest.$ac_ext >&5 3734 3735 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3736 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3737 as_fn_error $? "cannot compute suffix of object files: cannot compile 3738 See \`config.log' for more details" "$LINENO" 5; } 3739 fi 3740 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3741 fi 3742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3743 $as_echo "$ac_cv_objext" >&6; } 3744 OBJEXT=$ac_cv_objext 3745 ac_objext=$OBJEXT 3746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3747 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3748 if ${ac_cv_c_compiler_gnu+:} false; then : 3749 $as_echo_n "(cached) " >&6 3750 else 3751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3752 /* end confdefs.h. */ 3753 3754 int 3755 main () 3756 { 3757 #ifndef __GNUC__ 3758 choke me 3759 #endif 3760 3761 ; 3762 return 0; 3763 } 3764 _ACEOF 3765 if ac_fn_c_try_compile "$LINENO"; then : 3766 ac_compiler_gnu=yes 3767 else 3768 ac_compiler_gnu=no 3769 fi 3770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3771 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3772 3773 fi 3774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3775 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3776 if test $ac_compiler_gnu = yes; then 3777 GCC=yes 3778 else 3779 GCC= 3780 fi 3781 ac_test_CFLAGS=${CFLAGS+set} 3782 ac_save_CFLAGS=$CFLAGS 3783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3784 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3785 if ${ac_cv_prog_cc_g+:} false; then : 3786 $as_echo_n "(cached) " >&6 3787 else 3788 ac_save_c_werror_flag=$ac_c_werror_flag 3789 ac_c_werror_flag=yes 3790 ac_cv_prog_cc_g=no 3791 CFLAGS="-g" 3792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3793 /* end confdefs.h. */ 3794 3795 int 3796 main () 3797 { 3798 3799 ; 3800 return 0; 3801 } 3802 _ACEOF 3803 if ac_fn_c_try_compile "$LINENO"; then : 3804 ac_cv_prog_cc_g=yes 3805 else 3806 CFLAGS="" 3807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3808 /* end confdefs.h. */ 3809 3810 int 3811 main () 3812 { 3813 3814 ; 3815 return 0; 3816 } 3817 _ACEOF 3818 if ac_fn_c_try_compile "$LINENO"; then : 3819 3820 else 3821 ac_c_werror_flag=$ac_save_c_werror_flag 3822 CFLAGS="-g" 3823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3824 /* end confdefs.h. */ 3825 3826 int 3827 main () 3828 { 3829 3830 ; 3831 return 0; 3832 } 3833 _ACEOF 3834 if ac_fn_c_try_compile "$LINENO"; then : 3835 ac_cv_prog_cc_g=yes 3836 fi 3837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3838 fi 3839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3840 fi 3841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3842 ac_c_werror_flag=$ac_save_c_werror_flag 3843 fi 3844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3845 $as_echo "$ac_cv_prog_cc_g" >&6; } 3846 if test "$ac_test_CFLAGS" = set; then 3847 CFLAGS=$ac_save_CFLAGS 3848 elif test $ac_cv_prog_cc_g = yes; then 3849 if test "$GCC" = yes; then 3850 CFLAGS="-g -O2" 3851 else 3852 CFLAGS="-g" 3853 fi 3854 else 3855 if test "$GCC" = yes; then 3856 CFLAGS="-O2" 3857 else 3858 CFLAGS= 3859 fi 3860 fi 3861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3862 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3863 if ${ac_cv_prog_cc_c89+:} false; then : 3864 $as_echo_n "(cached) " >&6 3865 else 3866 ac_cv_prog_cc_c89=no 3867 ac_save_CC=$CC 3868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3869 /* end confdefs.h. */ 3870 #include <stdarg.h> 3871 #include <stdio.h> 3872 struct stat; 3873 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3874 struct buf { int x; }; 3875 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3876 static char *e (p, i) 3877 char **p; 3878 int i; 3879 { 3880 return p[i]; 3881 } 3882 static char *f (char * (*g) (char **, int), char **p, ...) 3883 { 3884 char *s; 3885 va_list v; 3886 va_start (v,p); 3887 s = g (p, va_arg (v,int)); 3888 va_end (v); 3889 return s; 3890 } 3891 3892 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3893 function prototypes and stuff, but not '\xHH' hex character constants. 3894 These don't provoke an error unfortunately, instead are silently treated 3895 as 'x'. The following induces an error, until -std is added to get 3896 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3897 array size at least. It's necessary to write '\x00'==0 to get something 3898 that's true only with -std. */ 3899 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3900 3901 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3902 inside strings and character constants. */ 3903 #define FOO(x) 'x' 3904 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3905 3906 int test (int i, double x); 3907 struct s1 {int (*f) (int a);}; 3908 struct s2 {int (*f) (double a);}; 3909 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3910 int argc; 3911 char **argv; 3912 int 3913 main () 3914 { 3915 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3916 ; 3917 return 0; 3918 } 3919 _ACEOF 3920 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3921 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3922 do 3923 CC="$ac_save_CC $ac_arg" 3924 if ac_fn_c_try_compile "$LINENO"; then : 3925 ac_cv_prog_cc_c89=$ac_arg 3926 fi 3927 rm -f core conftest.err conftest.$ac_objext 3928 test "x$ac_cv_prog_cc_c89" != "xno" && break 3929 done 3930 rm -f conftest.$ac_ext 3931 CC=$ac_save_CC 3932 3933 fi 3934 # AC_CACHE_VAL 3935 case "x$ac_cv_prog_cc_c89" in 3936 x) 3937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3938 $as_echo "none needed" >&6; } ;; 3939 xno) 3940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3941 $as_echo "unsupported" >&6; } ;; 3942 *) 3943 CC="$CC $ac_cv_prog_cc_c89" 3944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3945 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3946 esac 3947 if test "x$ac_cv_prog_cc_c89" != xno; then : 3948 3949 fi 3950 3951 ac_ext=c 3952 ac_cpp='$CPP $CPPFLAGS' 3953 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3954 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3955 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3956 3957 3958 ac_ext=c 3959 ac_cpp='$CPP $CPPFLAGS' 3960 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3961 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3962 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3964 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3965 # On Suns, sometimes $CPP names a directory. 3966 if test -n "$CPP" && test -d "$CPP"; then 3967 CPP= 3968 fi 3969 if test -z "$CPP"; then 3970 if ${ac_cv_prog_CPP+:} false; then : 3971 $as_echo_n "(cached) " >&6 3972 else 3973 # Double quotes because CPP needs to be expanded 3974 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3975 do 3976 ac_preproc_ok=false 3977 for ac_c_preproc_warn_flag in '' yes 3978 do 3979 # Use a header file that comes with gcc, so configuring glibc 3980 # with a fresh cross-compiler works. 3981 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3982 # <limits.h> exists even on freestanding compilers. 3983 # On the NeXT, cc -E runs the code through the compiler's parser, 3984 # not just through cpp. "Syntax error" is here to catch this case. 3985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3986 /* end confdefs.h. */ 3987 #ifdef __STDC__ 3988 # include <limits.h> 3989 #else 3990 # include <assert.h> 3991 #endif 3992 Syntax error 3993 _ACEOF 3994 if ac_fn_c_try_cpp "$LINENO"; then : 3995 3996 else 3997 # Broken: fails on valid input. 3998 continue 3999 fi 4000 rm -f conftest.err conftest.i conftest.$ac_ext 4001 4002 # OK, works on sane cases. Now check whether nonexistent headers 4003 # can be detected and how. 4004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4005 /* end confdefs.h. */ 4006 #include <ac_nonexistent.h> 4007 _ACEOF 4008 if ac_fn_c_try_cpp "$LINENO"; then : 4009 # Broken: success on invalid input. 4010 continue 4011 else 4012 # Passes both tests. 4013 ac_preproc_ok=: 4014 break 4015 fi 4016 rm -f conftest.err conftest.i conftest.$ac_ext 4017 4018 done 4019 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4020 rm -f conftest.i conftest.err conftest.$ac_ext 4021 if $ac_preproc_ok; then : 4022 break 4023 fi 4024 4025 done 4026 ac_cv_prog_CPP=$CPP 4027 4028 fi 4029 CPP=$ac_cv_prog_CPP 4030 else 4031 ac_cv_prog_CPP=$CPP 4032 fi 4033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4034 $as_echo "$CPP" >&6; } 4035 ac_preproc_ok=false 4036 for ac_c_preproc_warn_flag in '' yes 4037 do 4038 # Use a header file that comes with gcc, so configuring glibc 4039 # with a fresh cross-compiler works. 4040 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4041 # <limits.h> exists even on freestanding compilers. 4042 # On the NeXT, cc -E runs the code through the compiler's parser, 4043 # not just through cpp. "Syntax error" is here to catch this case. 4044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4045 /* end confdefs.h. */ 4046 #ifdef __STDC__ 4047 # include <limits.h> 4048 #else 4049 # include <assert.h> 4050 #endif 4051 Syntax error 4052 _ACEOF 4053 if ac_fn_c_try_cpp "$LINENO"; then : 4054 4055 else 4056 # Broken: fails on valid input. 4057 continue 4058 fi 4059 rm -f conftest.err conftest.i conftest.$ac_ext 4060 4061 # OK, works on sane cases. Now check whether nonexistent headers 4062 # can be detected and how. 4063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4064 /* end confdefs.h. */ 4065 #include <ac_nonexistent.h> 4066 _ACEOF 4067 if ac_fn_c_try_cpp "$LINENO"; then : 4068 # Broken: success on invalid input. 4069 continue 4070 else 4071 # Passes both tests. 4072 ac_preproc_ok=: 4073 break 4074 fi 4075 rm -f conftest.err conftest.i conftest.$ac_ext 4076 4077 done 4078 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4079 rm -f conftest.i conftest.err conftest.$ac_ext 4080 if $ac_preproc_ok; then : 4081 4082 else 4083 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4084 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4085 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4086 See \`config.log' for more details" "$LINENO" 5; } 4087 fi 4088 4089 ac_ext=c 4090 ac_cpp='$CPP $CPPFLAGS' 4091 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4092 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4093 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4094 4095 4096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4097 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4098 if ${ac_cv_path_GREP+:} false; then : 4099 $as_echo_n "(cached) " >&6 4100 else 4101 if test -z "$GREP"; then 4102 ac_path_GREP_found=false 4103 # Loop through the user's path and test for each of PROGNAME-LIST 4104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4105 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4106 do 4107 IFS=$as_save_IFS 4108 test -z "$as_dir" && as_dir=. 4109 for ac_prog in grep ggrep; do 4110 for ac_exec_ext in '' $ac_executable_extensions; do 4111 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4112 as_fn_executable_p "$ac_path_GREP" || continue 4113 # Check for GNU ac_path_GREP and select it if it is found. 4114 # Check for GNU $ac_path_GREP 4115 case `"$ac_path_GREP" --version 2>&1` in 4116 *GNU*) 4117 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4118 *) 4119 ac_count=0 4120 $as_echo_n 0123456789 >"conftest.in" 4121 while : 4122 do 4123 cat "conftest.in" "conftest.in" >"conftest.tmp" 4124 mv "conftest.tmp" "conftest.in" 4125 cp "conftest.in" "conftest.nl" 4126 $as_echo 'GREP' >> "conftest.nl" 4127 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4128 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4129 as_fn_arith $ac_count + 1 && ac_count=$as_val 4130 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4131 # Best one so far, save it but keep looking for a better one 4132 ac_cv_path_GREP="$ac_path_GREP" 4133 ac_path_GREP_max=$ac_count 4134 fi 4135 # 10*(2^10) chars as input seems more than enough 4136 test $ac_count -gt 10 && break 4137 done 4138 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4139 esac 4140 4141 $ac_path_GREP_found && break 3 4142 done 4143 done 4144 done 4145 IFS=$as_save_IFS 4146 if test -z "$ac_cv_path_GREP"; then 4147 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4148 fi 4149 else 4150 ac_cv_path_GREP=$GREP 4151 fi 4152 4153 fi 4154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4155 $as_echo "$ac_cv_path_GREP" >&6; } 4156 GREP="$ac_cv_path_GREP" 4157 4158 4159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4160 $as_echo_n "checking for egrep... " >&6; } 4161 if ${ac_cv_path_EGREP+:} false; then : 4162 $as_echo_n "(cached) " >&6 4163 else 4164 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4165 then ac_cv_path_EGREP="$GREP -E" 4166 else 4167 if test -z "$EGREP"; then 4168 ac_path_EGREP_found=false 4169 # Loop through the user's path and test for each of PROGNAME-LIST 4170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4171 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4172 do 4173 IFS=$as_save_IFS 4174 test -z "$as_dir" && as_dir=. 4175 for ac_prog in egrep; do 4176 for ac_exec_ext in '' $ac_executable_extensions; do 4177 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4178 as_fn_executable_p "$ac_path_EGREP" || continue 4179 # Check for GNU ac_path_EGREP and select it if it is found. 4180 # Check for GNU $ac_path_EGREP 4181 case `"$ac_path_EGREP" --version 2>&1` in 4182 *GNU*) 4183 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4184 *) 4185 ac_count=0 4186 $as_echo_n 0123456789 >"conftest.in" 4187 while : 4188 do 4189 cat "conftest.in" "conftest.in" >"conftest.tmp" 4190 mv "conftest.tmp" "conftest.in" 4191 cp "conftest.in" "conftest.nl" 4192 $as_echo 'EGREP' >> "conftest.nl" 4193 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4194 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4195 as_fn_arith $ac_count + 1 && ac_count=$as_val 4196 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4197 # Best one so far, save it but keep looking for a better one 4198 ac_cv_path_EGREP="$ac_path_EGREP" 4199 ac_path_EGREP_max=$ac_count 4200 fi 4201 # 10*(2^10) chars as input seems more than enough 4202 test $ac_count -gt 10 && break 4203 done 4204 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4205 esac 4206 4207 $ac_path_EGREP_found && break 3 4208 done 4209 done 4210 done 4211 IFS=$as_save_IFS 4212 if test -z "$ac_cv_path_EGREP"; then 4213 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4214 fi 4215 else 4216 ac_cv_path_EGREP=$EGREP 4217 fi 4218 4219 fi 4220 fi 4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4222 $as_echo "$ac_cv_path_EGREP" >&6; } 4223 EGREP="$ac_cv_path_EGREP" 4224 4225 4226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4227 $as_echo_n "checking for ANSI C header files... " >&6; } 4228 if ${ac_cv_header_stdc+:} false; then : 4229 $as_echo_n "(cached) " >&6 4230 else 4231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4232 /* end confdefs.h. */ 4233 #include <stdlib.h> 4234 #include <stdarg.h> 4235 #include <string.h> 4236 #include <float.h> 4237 4238 int 4239 main () 4240 { 4241 4242 ; 4243 return 0; 4244 } 4245 _ACEOF 4246 if ac_fn_c_try_compile "$LINENO"; then : 4247 ac_cv_header_stdc=yes 4248 else 4249 ac_cv_header_stdc=no 4250 fi 4251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4252 4253 if test $ac_cv_header_stdc = yes; then 4254 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4256 /* end confdefs.h. */ 4257 #include <string.h> 4258 4259 _ACEOF 4260 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4261 $EGREP "memchr" >/dev/null 2>&1; then : 4262 4263 else 4264 ac_cv_header_stdc=no 4265 fi 4266 rm -f conftest* 4267 4268 fi 4269 4270 if test $ac_cv_header_stdc = yes; then 4271 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4273 /* end confdefs.h. */ 4274 #include <stdlib.h> 4275 4276 _ACEOF 4277 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4278 $EGREP "free" >/dev/null 2>&1; then : 4279 4280 else 4281 ac_cv_header_stdc=no 4282 fi 4283 rm -f conftest* 4284 4285 fi 4286 4287 if test $ac_cv_header_stdc = yes; then 4288 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4289 if test "$cross_compiling" = yes; then : 4290 : 4291 else 4292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4293 /* end confdefs.h. */ 4294 #include <ctype.h> 4295 #include <stdlib.h> 4296 #if ((' ' & 0x0FF) == 0x020) 4297 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4298 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4299 #else 4300 # define ISLOWER(c) \ 4301 (('a' <= (c) && (c) <= 'i') \ 4302 || ('j' <= (c) && (c) <= 'r') \ 4303 || ('s' <= (c) && (c) <= 'z')) 4304 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4305 #endif 4306 4307 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4308 int 4309 main () 4310 { 4311 int i; 4312 for (i = 0; i < 256; i++) 4313 if (XOR (islower (i), ISLOWER (i)) 4314 || toupper (i) != TOUPPER (i)) 4315 return 2; 4316 return 0; 4317 } 4318 _ACEOF 4319 if ac_fn_c_try_run "$LINENO"; then : 4320 4321 else 4322 ac_cv_header_stdc=no 4323 fi 4324 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4325 conftest.$ac_objext conftest.beam conftest.$ac_ext 4326 fi 4327 4328 fi 4329 fi 4330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4331 $as_echo "$ac_cv_header_stdc" >&6; } 4332 if test $ac_cv_header_stdc = yes; then 4333 4334 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4335 4336 fi 4337 4338 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4339 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4340 inttypes.h stdint.h unistd.h 4341 do : 4342 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4343 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4344 " 4345 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4346 cat >>confdefs.h <<_ACEOF 4347 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4348 _ACEOF 4349 4350 fi 4351 4352 done 4353 4354 4355 4356 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 4357 if test "x$ac_cv_header_minix_config_h" = xyes; then : 4358 MINIX=yes 4359 else 4360 MINIX= 4361 fi 4362 4363 4364 if test "$MINIX" = yes; then 4365 4366 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 4367 4368 4369 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 4370 4371 4372 $as_echo "#define _MINIX 1" >>confdefs.h 4373 4374 fi 4375 4376 4377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 4378 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 4379 if ${ac_cv_safe_to_define___extensions__+:} false; then : 4380 $as_echo_n "(cached) " >&6 4381 else 4382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4383 /* end confdefs.h. */ 4384 4385 # define __EXTENSIONS__ 1 4386 $ac_includes_default 4387 int 4388 main () 4389 { 4390 4391 ; 4392 return 0; 4393 } 4394 _ACEOF 4395 if ac_fn_c_try_compile "$LINENO"; then : 4396 ac_cv_safe_to_define___extensions__=yes 4397 else 4398 ac_cv_safe_to_define___extensions__=no 4399 fi 4400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4401 fi 4402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 4403 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 4404 test $ac_cv_safe_to_define___extensions__ = yes && 4405 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 4406 4407 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 4408 4409 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 4410 4411 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 4412 4413 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 4414 4415 4416 # Check whether --enable-largefile was given. 4417 if test "${enable_largefile+set}" = set; then : 4418 enableval=$enable_largefile; 4419 fi 4420 4421 if test "$enable_largefile" != no; then 4422 4423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4424 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4425 if ${ac_cv_sys_largefile_CC+:} false; then : 4426 $as_echo_n "(cached) " >&6 4427 else 4428 ac_cv_sys_largefile_CC=no 4429 if test "$GCC" != yes; then 4430 ac_save_CC=$CC 4431 while :; do 4432 # IRIX 6.2 and later do not support large files by default, 4433 # so use the C compiler's -n32 option if that helps. 4434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4435 /* end confdefs.h. */ 4436 #include <sys/types.h> 4437 /* Check that off_t can represent 2**63 - 1 correctly. 4438 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4439 since some C++ compilers masquerading as C compilers 4440 incorrectly reject 9223372036854775807. */ 4441 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4442 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4443 && LARGE_OFF_T % 2147483647 == 1) 4444 ? 1 : -1]; 4445 int 4446 main () 4447 { 4448 4449 ; 4450 return 0; 4451 } 4452 _ACEOF 4453 if ac_fn_c_try_compile "$LINENO"; then : 4454 break 4455 fi 4456 rm -f core conftest.err conftest.$ac_objext 4457 CC="$CC -n32" 4458 if ac_fn_c_try_compile "$LINENO"; then : 4459 ac_cv_sys_largefile_CC=' -n32'; break 4460 fi 4461 rm -f core conftest.err conftest.$ac_objext 4462 break 4463 done 4464 CC=$ac_save_CC 4465 rm -f conftest.$ac_ext 4466 fi 4467 fi 4468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4469 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4470 if test "$ac_cv_sys_largefile_CC" != no; then 4471 CC=$CC$ac_cv_sys_largefile_CC 4472 fi 4473 4474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4475 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4476 if ${ac_cv_sys_file_offset_bits+:} false; then : 4477 $as_echo_n "(cached) " >&6 4478 else 4479 while :; do 4480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4481 /* end confdefs.h. */ 4482 #include <sys/types.h> 4483 /* Check that off_t can represent 2**63 - 1 correctly. 4484 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4485 since some C++ compilers masquerading as C compilers 4486 incorrectly reject 9223372036854775807. */ 4487 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4488 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4489 && LARGE_OFF_T % 2147483647 == 1) 4490 ? 1 : -1]; 4491 int 4492 main () 4493 { 4494 4495 ; 4496 return 0; 4497 } 4498 _ACEOF 4499 if ac_fn_c_try_compile "$LINENO"; then : 4500 ac_cv_sys_file_offset_bits=no; break 4501 fi 4502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4504 /* end confdefs.h. */ 4505 #define _FILE_OFFSET_BITS 64 4506 #include <sys/types.h> 4507 /* Check that off_t can represent 2**63 - 1 correctly. 4508 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4509 since some C++ compilers masquerading as C compilers 4510 incorrectly reject 9223372036854775807. */ 4511 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4512 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4513 && LARGE_OFF_T % 2147483647 == 1) 4514 ? 1 : -1]; 4515 int 4516 main () 4517 { 4518 4519 ; 4520 return 0; 4521 } 4522 _ACEOF 4523 if ac_fn_c_try_compile "$LINENO"; then : 4524 ac_cv_sys_file_offset_bits=64; break 4525 fi 4526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4527 ac_cv_sys_file_offset_bits=unknown 4528 break 4529 done 4530 fi 4531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4532 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4533 case $ac_cv_sys_file_offset_bits in #( 4534 no | unknown) ;; 4535 *) 4536 cat >>confdefs.h <<_ACEOF 4537 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4538 _ACEOF 4539 ;; 4540 esac 4541 rm -rf conftest* 4542 if test $ac_cv_sys_file_offset_bits = unknown; then 4543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4544 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4545 if ${ac_cv_sys_large_files+:} false; then : 4546 $as_echo_n "(cached) " >&6 4547 else 4548 while :; do 4549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4550 /* end confdefs.h. */ 4551 #include <sys/types.h> 4552 /* Check that off_t can represent 2**63 - 1 correctly. 4553 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4554 since some C++ compilers masquerading as C compilers 4555 incorrectly reject 9223372036854775807. */ 4556 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4557 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4558 && LARGE_OFF_T % 2147483647 == 1) 4559 ? 1 : -1]; 4560 int 4561 main () 4562 { 4563 4564 ; 4565 return 0; 4566 } 4567 _ACEOF 4568 if ac_fn_c_try_compile "$LINENO"; then : 4569 ac_cv_sys_large_files=no; break 4570 fi 4571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4573 /* end confdefs.h. */ 4574 #define _LARGE_FILES 1 4575 #include <sys/types.h> 4576 /* Check that off_t can represent 2**63 - 1 correctly. 4577 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4578 since some C++ compilers masquerading as C compilers 4579 incorrectly reject 9223372036854775807. */ 4580 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4581 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4582 && LARGE_OFF_T % 2147483647 == 1) 4583 ? 1 : -1]; 4584 int 4585 main () 4586 { 4587 4588 ; 4589 return 0; 4590 } 4591 _ACEOF 4592 if ac_fn_c_try_compile "$LINENO"; then : 4593 ac_cv_sys_large_files=1; break 4594 fi 4595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4596 ac_cv_sys_large_files=unknown 4597 break 4598 done 4599 fi 4600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4601 $as_echo "$ac_cv_sys_large_files" >&6; } 4602 case $ac_cv_sys_large_files in #( 4603 no | unknown) ;; 4604 *) 4605 cat >>confdefs.h <<_ACEOF 4606 #define _LARGE_FILES $ac_cv_sys_large_files 4607 _ACEOF 4608 ;; 4609 esac 4610 rm -rf conftest* 4611 fi 4612 4613 4614 fi 4615 4616 4617 ac_c_preproc_warn_flag=yes 4618 4619 ac_ext=c 4620 ac_cpp='$CPP $CPPFLAGS' 4621 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4622 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4623 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4624 4625 ac_libiberty_warn_cflags= 4626 save_CFLAGS="$CFLAGS" 4627 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 4628 -Wstrict-prototypes \ 4629 -Wshadow=local; do 4630 # Do the check with the no- prefix removed since gcc silently 4631 # accepts any -Wno-* option on purpose 4632 case $real_option in 4633 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 4634 *) option=$real_option ;; 4635 esac 4636 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 4637 4638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 4639 $as_echo_n "checking whether $CC supports $option... " >&6; } 4640 if eval \${$as_acx_Woption+:} false; then : 4641 $as_echo_n "(cached) " >&6 4642 else 4643 CFLAGS="$option" 4644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4645 /* end confdefs.h. */ 4646 4647 int 4648 main () 4649 { 4650 4651 ; 4652 return 0; 4653 } 4654 _ACEOF 4655 if ac_fn_c_try_compile "$LINENO"; then : 4656 eval "$as_acx_Woption=yes" 4657 else 4658 eval "$as_acx_Woption=no" 4659 fi 4660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4661 4662 fi 4663 eval ac_res=\$$as_acx_Woption 4664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4665 $as_echo "$ac_res" >&6; } 4666 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 4667 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 4668 fi 4669 done 4670 CFLAGS="$save_CFLAGS" 4671 ac_ext=c 4672 ac_cpp='$CPP $CPPFLAGS' 4673 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4674 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4675 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4676 4677 4678 ac_ext=c 4679 ac_cpp='$CPP $CPPFLAGS' 4680 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4681 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4682 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4683 4684 # Do the check with the no- prefix removed from the warning options 4685 # since gcc silently accepts any -Wno-* option on purpose 4686 if test "$GCC" = yes; then : 4687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4688 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4689 if ${acx_cv_prog_cc_pedantic_+:} false; then : 4690 $as_echo_n "(cached) " >&6 4691 else 4692 save_CFLAGS="$CFLAGS" 4693 CFLAGS="-pedantic " 4694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4695 /* end confdefs.h. */ 4696 4697 int 4698 main () 4699 { 4700 4701 ; 4702 return 0; 4703 } 4704 _ACEOF 4705 if ac_fn_c_try_compile "$LINENO"; then : 4706 acx_cv_prog_cc_pedantic_=yes 4707 else 4708 acx_cv_prog_cc_pedantic_=no 4709 fi 4710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4711 CFLAGS="$save_CFLAGS" 4712 fi 4713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4714 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4715 if test $acx_cv_prog_cc_pedantic_ = yes; then : 4716 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4717 fi 4718 4719 fi 4720 ac_ext=c 4721 ac_cpp='$CPP $CPPFLAGS' 4722 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4723 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4724 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4725 4726 4727 4728 if test "x$CC" != xcc; then 4729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4730 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4731 else 4732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4733 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4734 fi 4735 set dummy $CC; ac_cc=`$as_echo "$2" | 4736 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4737 if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then : 4738 $as_echo_n "(cached) " >&6 4739 else 4740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4741 /* end confdefs.h. */ 4742 4743 int 4744 main () 4745 { 4746 4747 ; 4748 return 0; 4749 } 4750 _ACEOF 4751 # Make sure it works both with $CC and with simple cc. 4752 # We do the test twice because some compilers refuse to overwrite an 4753 # existing .o file with -o, though they will create one. 4754 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4755 rm -f conftest2.* 4756 if { { case "(($ac_try" in 4757 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4758 *) ac_try_echo=$ac_try;; 4759 esac 4760 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4761 $as_echo "$ac_try_echo"; } >&5 4762 (eval "$ac_try") 2>&5 4763 ac_status=$? 4764 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4765 test $ac_status = 0; } && 4766 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4767 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4768 *) ac_try_echo=$ac_try;; 4769 esac 4770 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4771 $as_echo "$ac_try_echo"; } >&5 4772 (eval "$ac_try") 2>&5 4773 ac_status=$? 4774 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4775 test $ac_status = 0; }; 4776 then 4777 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4778 if test "x$CC" != xcc; then 4779 # Test first that cc exists at all. 4780 if { ac_try='cc -c conftest.$ac_ext >&5' 4781 { { case "(($ac_try" in 4782 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4783 *) ac_try_echo=$ac_try;; 4784 esac 4785 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4786 $as_echo "$ac_try_echo"; } >&5 4787 (eval "$ac_try") 2>&5 4788 ac_status=$? 4789 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4790 test $ac_status = 0; }; }; then 4791 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4792 rm -f conftest2.* 4793 if { { case "(($ac_try" in 4794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4795 *) ac_try_echo=$ac_try;; 4796 esac 4797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4798 $as_echo "$ac_try_echo"; } >&5 4799 (eval "$ac_try") 2>&5 4800 ac_status=$? 4801 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4802 test $ac_status = 0; } && 4803 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4804 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4805 *) ac_try_echo=$ac_try;; 4806 esac 4807 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4808 $as_echo "$ac_try_echo"; } >&5 4809 (eval "$ac_try") 2>&5 4810 ac_status=$? 4811 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4812 test $ac_status = 0; }; 4813 then 4814 # cc works too. 4815 : 4816 else 4817 # cc exists but doesn't like -o. 4818 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4819 fi 4820 fi 4821 fi 4822 else 4823 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4824 fi 4825 rm -f core conftest* 4826 4827 fi 4828 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4830 $as_echo "yes" >&6; } 4831 else 4832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4833 $as_echo "no" >&6; } 4834 4835 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4836 4837 fi 4838 4839 # autoconf is lame and doesn't give us any substitution variable for this. 4840 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4841 NO_MINUS_C_MINUS_O=yes 4842 else 4843 OUTPUT_OPTION='-o $@' 4844 fi 4845 4846 4847 4848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4849 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4850 if ${ac_cv_c_const+:} false; then : 4851 $as_echo_n "(cached) " >&6 4852 else 4853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4854 /* end confdefs.h. */ 4855 4856 int 4857 main () 4858 { 4859 4860 #ifndef __cplusplus 4861 /* Ultrix mips cc rejects this sort of thing. */ 4862 typedef int charset[2]; 4863 const charset cs = { 0, 0 }; 4864 /* SunOS 4.1.1 cc rejects this. */ 4865 char const *const *pcpcc; 4866 char **ppc; 4867 /* NEC SVR4.0.2 mips cc rejects this. */ 4868 struct point {int x, y;}; 4869 static struct point const zero = {0,0}; 4870 /* AIX XL C 1.02.0.0 rejects this. 4871 It does not let you subtract one const X* pointer from another in 4872 an arm of an if-expression whose if-part is not a constant 4873 expression */ 4874 const char *g = "string"; 4875 pcpcc = &g + (g ? g-g : 0); 4876 /* HPUX 7.0 cc rejects these. */ 4877 ++pcpcc; 4878 ppc = (char**) pcpcc; 4879 pcpcc = (char const *const *) ppc; 4880 { /* SCO 3.2v4 cc rejects this sort of thing. */ 4881 char tx; 4882 char *t = &tx; 4883 char const *s = 0 ? (char *) 0 : (char const *) 0; 4884 4885 *t++ = 0; 4886 if (s) return 0; 4887 } 4888 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4889 int x[] = {25, 17}; 4890 const int *foo = &x[0]; 4891 ++foo; 4892 } 4893 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4894 typedef const int *iptr; 4895 iptr p = 0; 4896 ++p; 4897 } 4898 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 4899 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4900 struct s { int j; const int *ap[3]; } bx; 4901 struct s *b = &bx; b->j = 5; 4902 } 4903 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4904 const int foo = 10; 4905 if (!foo) return 0; 4906 } 4907 return !cs[0] && !zero.x; 4908 #endif 4909 4910 ; 4911 return 0; 4912 } 4913 _ACEOF 4914 if ac_fn_c_try_compile "$LINENO"; then : 4915 ac_cv_c_const=yes 4916 else 4917 ac_cv_c_const=no 4918 fi 4919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4920 fi 4921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4922 $as_echo "$ac_cv_c_const" >&6; } 4923 if test $ac_cv_c_const = no; then 4924 4925 $as_echo "#define const /**/" >>confdefs.h 4926 4927 fi 4928 4929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4930 $as_echo_n "checking for inline... " >&6; } 4931 if ${ac_cv_c_inline+:} false; then : 4932 $as_echo_n "(cached) " >&6 4933 else 4934 ac_cv_c_inline=no 4935 for ac_kw in inline __inline__ __inline; do 4936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4937 /* end confdefs.h. */ 4938 #ifndef __cplusplus 4939 typedef int foo_t; 4940 static $ac_kw foo_t static_foo () {return 0; } 4941 $ac_kw foo_t foo () {return 0; } 4942 #endif 4943 4944 _ACEOF 4945 if ac_fn_c_try_compile "$LINENO"; then : 4946 ac_cv_c_inline=$ac_kw 4947 fi 4948 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4949 test "$ac_cv_c_inline" != no && break 4950 done 4951 4952 fi 4953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4954 $as_echo "$ac_cv_c_inline" >&6; } 4955 4956 case $ac_cv_c_inline in 4957 inline | yes) ;; 4958 *) 4959 case $ac_cv_c_inline in 4960 no) ac_val=;; 4961 *) ac_val=$ac_cv_c_inline;; 4962 esac 4963 cat >>confdefs.h <<_ACEOF 4964 #ifndef __cplusplus 4965 #define inline $ac_val 4966 #endif 4967 _ACEOF 4968 ;; 4969 esac 4970 4971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4972 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4973 if ${ac_cv_c_bigendian+:} false; then : 4974 $as_echo_n "(cached) " >&6 4975 else 4976 ac_cv_c_bigendian=unknown 4977 # See if we're dealing with a universal compiler. 4978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4979 /* end confdefs.h. */ 4980 #ifndef __APPLE_CC__ 4981 not a universal capable compiler 4982 #endif 4983 typedef int dummy; 4984 4985 _ACEOF 4986 if ac_fn_c_try_compile "$LINENO"; then : 4987 4988 # Check for potential -arch flags. It is not universal unless 4989 # there are at least two -arch flags with different values. 4990 ac_arch= 4991 ac_prev= 4992 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4993 if test -n "$ac_prev"; then 4994 case $ac_word in 4995 i?86 | x86_64 | ppc | ppc64) 4996 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4997 ac_arch=$ac_word 4998 else 4999 ac_cv_c_bigendian=universal 5000 break 5001 fi 5002 ;; 5003 esac 5004 ac_prev= 5005 elif test "x$ac_word" = "x-arch"; then 5006 ac_prev=arch 5007 fi 5008 done 5009 fi 5010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5011 if test $ac_cv_c_bigendian = unknown; then 5012 # See if sys/param.h defines the BYTE_ORDER macro. 5013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5014 /* end confdefs.h. */ 5015 #include <sys/types.h> 5016 #include <sys/param.h> 5017 5018 int 5019 main () 5020 { 5021 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 5022 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 5023 && LITTLE_ENDIAN) 5024 bogus endian macros 5025 #endif 5026 5027 ; 5028 return 0; 5029 } 5030 _ACEOF 5031 if ac_fn_c_try_compile "$LINENO"; then : 5032 # It does; now see whether it defined to BIG_ENDIAN or not. 5033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5034 /* end confdefs.h. */ 5035 #include <sys/types.h> 5036 #include <sys/param.h> 5037 5038 int 5039 main () 5040 { 5041 #if BYTE_ORDER != BIG_ENDIAN 5042 not big endian 5043 #endif 5044 5045 ; 5046 return 0; 5047 } 5048 _ACEOF 5049 if ac_fn_c_try_compile "$LINENO"; then : 5050 ac_cv_c_bigendian=yes 5051 else 5052 ac_cv_c_bigendian=no 5053 fi 5054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5055 fi 5056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5057 fi 5058 if test $ac_cv_c_bigendian = unknown; then 5059 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 5060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5061 /* end confdefs.h. */ 5062 #include <limits.h> 5063 5064 int 5065 main () 5066 { 5067 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 5068 bogus endian macros 5069 #endif 5070 5071 ; 5072 return 0; 5073 } 5074 _ACEOF 5075 if ac_fn_c_try_compile "$LINENO"; then : 5076 # It does; now see whether it defined to _BIG_ENDIAN or not. 5077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5078 /* end confdefs.h. */ 5079 #include <limits.h> 5080 5081 int 5082 main () 5083 { 5084 #ifndef _BIG_ENDIAN 5085 not big endian 5086 #endif 5087 5088 ; 5089 return 0; 5090 } 5091 _ACEOF 5092 if ac_fn_c_try_compile "$LINENO"; then : 5093 ac_cv_c_bigendian=yes 5094 else 5095 ac_cv_c_bigendian=no 5096 fi 5097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5098 fi 5099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5100 fi 5101 if test $ac_cv_c_bigendian = unknown; then 5102 # Compile a test program. 5103 if test "$cross_compiling" = yes; then : 5104 # Try to guess by grepping values from an object file. 5105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5106 /* end confdefs.h. */ 5107 short int ascii_mm[] = 5108 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 5109 short int ascii_ii[] = 5110 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 5111 int use_ascii (int i) { 5112 return ascii_mm[i] + ascii_ii[i]; 5113 } 5114 short int ebcdic_ii[] = 5115 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 5116 short int ebcdic_mm[] = 5117 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 5118 int use_ebcdic (int i) { 5119 return ebcdic_mm[i] + ebcdic_ii[i]; 5120 } 5121 extern int foo; 5122 5123 int 5124 main () 5125 { 5126 return use_ascii (foo) == use_ebcdic (foo); 5127 ; 5128 return 0; 5129 } 5130 _ACEOF 5131 if ac_fn_c_try_compile "$LINENO"; then : 5132 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 5133 ac_cv_c_bigendian=yes 5134 fi 5135 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 5136 if test "$ac_cv_c_bigendian" = unknown; then 5137 ac_cv_c_bigendian=no 5138 else 5139 # finding both strings is unlikely to happen, but who knows? 5140 ac_cv_c_bigendian=unknown 5141 fi 5142 fi 5143 fi 5144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5145 else 5146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5147 /* end confdefs.h. */ 5148 $ac_includes_default 5149 int 5150 main () 5151 { 5152 5153 /* Are we little or big endian? From Harbison&Steele. */ 5154 union 5155 { 5156 long int l; 5157 char c[sizeof (long int)]; 5158 } u; 5159 u.l = 1; 5160 return u.c[sizeof (long int) - 1] == 1; 5161 5162 ; 5163 return 0; 5164 } 5165 _ACEOF 5166 if ac_fn_c_try_run "$LINENO"; then : 5167 ac_cv_c_bigendian=no 5168 else 5169 ac_cv_c_bigendian=yes 5170 fi 5171 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5172 conftest.$ac_objext conftest.beam conftest.$ac_ext 5173 fi 5174 5175 fi 5176 fi 5177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 5178 $as_echo "$ac_cv_c_bigendian" >&6; } 5179 case $ac_cv_c_bigendian in #( 5180 yes) 5181 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 5182 ;; #( 5183 no) 5184 ;; #( 5185 universal) 5186 5187 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 5188 5189 ;; #( 5190 *) 5191 as_fn_error $? "unknown endianness 5192 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 5193 esac 5194 5195 5196 5197 5198 ac_config_headers="$ac_config_headers config.h:config.in" 5199 5200 5201 5202 # Find a good install program. We prefer a C program (faster), 5203 # so one script is as good as another. But avoid the broken or 5204 # incompatible versions: 5205 # SysV /etc/install, /usr/sbin/install 5206 # SunOS /usr/etc/install 5207 # IRIX /sbin/install 5208 # AIX /bin/install 5209 # AmigaOS /C/install, which installs bootblocks on floppy discs 5210 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 5211 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 5212 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 5213 # OS/2's system install, which has a completely different semantic 5214 # ./install, which can be erroneously created by make from ./install.sh. 5215 # Reject install programs that cannot install multiple files. 5216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 5217 $as_echo_n "checking for a BSD-compatible install... " >&6; } 5218 if test -z "$INSTALL"; then 5219 if ${ac_cv_path_install+:} false; then : 5220 $as_echo_n "(cached) " >&6 5221 else 5222 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5223 for as_dir in $PATH 5224 do 5225 IFS=$as_save_IFS 5226 test -z "$as_dir" && as_dir=. 5227 # Account for people who put trailing slashes in PATH elements. 5228 case $as_dir/ in #(( 5229 ./ | .// | /[cC]/* | \ 5230 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 5231 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 5232 /usr/ucb/* ) ;; 5233 *) 5234 # OSF1 and SCO ODT 3.0 have their own names for install. 5235 # Don't use installbsd from OSF since it installs stuff as root 5236 # by default. 5237 for ac_prog in ginstall scoinst install; do 5238 for ac_exec_ext in '' $ac_executable_extensions; do 5239 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 5240 if test $ac_prog = install && 5241 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5242 # AIX install. It has an incompatible calling convention. 5243 : 5244 elif test $ac_prog = install && 5245 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5246 # program-specific install script used by HP pwplus--don't use. 5247 : 5248 else 5249 rm -rf conftest.one conftest.two conftest.dir 5250 echo one > conftest.one 5251 echo two > conftest.two 5252 mkdir conftest.dir 5253 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 5254 test -s conftest.one && test -s conftest.two && 5255 test -s conftest.dir/conftest.one && 5256 test -s conftest.dir/conftest.two 5257 then 5258 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 5259 break 3 5260 fi 5261 fi 5262 fi 5263 done 5264 done 5265 ;; 5266 esac 5267 5268 done 5269 IFS=$as_save_IFS 5270 5271 rm -rf conftest.one conftest.two conftest.dir 5272 5273 fi 5274 if test "${ac_cv_path_install+set}" = set; then 5275 INSTALL=$ac_cv_path_install 5276 else 5277 # As a last resort, use the slow shell script. Don't cache a 5278 # value for INSTALL within a source directory, because that will 5279 # break other packages using the cache if that directory is 5280 # removed, or if the value is a relative name. 5281 INSTALL=$ac_install_sh 5282 fi 5283 fi 5284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 5285 $as_echo "$INSTALL" >&6; } 5286 5287 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 5288 # It thinks the first close brace ends the variable substitution. 5289 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 5290 5291 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 5292 5293 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 5294 5295 5296 # Don't build the shared library for build. 5297 if [ -n "${with_build_subdir}" ]; then 5298 enable_shared=no 5299 fi 5300 5301 frag= 5302 case "${host}" in 5303 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 5304 frag=mh-aix ;; 5305 *-*-cxux7*) frag=mh-cxux7 ;; 5306 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 5307 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 5308 i370-*-opened*) frag=mh-openedition ;; 5309 i[34567]86-*-windows*) frag=mh-windows ;; 5310 esac 5311 5312 if [ -n "${frag}" ]; then 5313 frag=${libiberty_topdir}/libiberty/config/$frag 5314 fi 5315 5316 5317 5318 5319 5320 case "${host}" in 5321 # PIC is the default on some targets or must not be used. 5322 *-*-darwin*) 5323 # For darwin, common symbols are not allowed in MH_DYLIB files 5324 case "${CFLAGS}" in 5325 # If we are using a compiler supporting mdynamic-no-pic 5326 # and the option has been tested as safe to add, then cancel 5327 # it here, since the code generated is incompatible with shared 5328 # libs. 5329 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 5330 *) PICFLAG=-fno-common ;; 5331 esac 5332 ;; 5333 alpha*-dec-osf5*) 5334 # PIC is the default. 5335 ;; 5336 hppa*64*-*-hpux*) 5337 # PIC is the default for 64-bit PA HP-UX. 5338 ;; 5339 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 5340 ;; 5341 i[34567]86-*-mingw* | x86_64-*-mingw*) 5342 ;; 5343 i[34567]86-*-interix[3-9]*) 5344 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5345 # Instead, we relocate shared libraries at runtime. 5346 ;; 5347 i[34567]86-*-nto-qnx*) 5348 # QNX uses GNU C++, but need to define -shared option too, otherwise 5349 # it will coredump. 5350 PICFLAG='-fPIC -shared' 5351 ;; 5352 i[34567]86-pc-msdosdjgpp*) 5353 # DJGPP does not support shared libraries at all. 5354 ;; 5355 ia64*-*-hpux*) 5356 # On IA64 HP-UX, PIC is the default but the pic flag 5357 # sets the default TLS model and affects inlining. 5358 PICFLAG=-fPIC 5359 ;; 5360 loongarch*-*-*) 5361 PICFLAG=-fpic 5362 ;; 5363 mips-sgi-irix6*) 5364 # PIC is the default. 5365 ;; 5366 rs6000-ibm-aix* | powerpc-ibm-aix*) 5367 # All AIX code is PIC. 5368 ;; 5369 5370 # Some targets support both -fPIC and -fpic, but prefer the latter. 5371 # FIXME: Why? 5372 i[34567]86-*-* | x86_64-*-*) 5373 PICFLAG=-fpic 5374 ;; 5375 # FIXME: Override -fPIC default in libgcc only? 5376 sh-*-linux* | sh[2346lbe]*-*-linux*) 5377 PICFLAG=-fpic 5378 ;; 5379 sh*-*-netbsd*) 5380 PICFLAG=-fpic 5381 ;; 5382 # Default to -fPIC unless specified otherwise. 5383 *) 5384 PICFLAG=-fPIC 5385 ;; 5386 esac 5387 5388 # If the user explicitly uses -fpic/-fPIC, keep that. 5389 case "${CFLAGS}" in 5390 *-fpic*) 5391 PICFLAG=-fpic 5392 ;; 5393 *-fPIC*) 5394 PICFLAG=-fPIC 5395 ;; 5396 esac 5397 5398 5399 # If they didn't specify --enable-shared, don't generate shared libs. 5400 case "${enable_shared}" in 5401 yes) shared=yes ;; 5402 no) shared=no ;; 5403 "") shared=no ;; 5404 *) shared=yes ;; 5405 esac 5406 5407 # ...unless --enable-host-{shared,pie} was passed from top-level config: 5408 if [ "${enable_host_shared}" = "yes" ] || [ "${enable_host_pie}" = "yes" ]; then 5409 shared=yes 5410 fi 5411 5412 if [ "${shared}" != "yes" ]; then 5413 PICFLAG= 5414 fi 5415 5416 5417 NOASANFLAG= 5418 case " ${CFLAGS} " in 5419 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 5420 *\ -fsanitize=hwaddress\ *) NOASANFLAG=-fno-sanitize=hwaddress ;; 5421 esac 5422 5423 5424 # Check whether --enable-cet was given. 5425 if test "${enable_cet+set}" = set; then : 5426 enableval=$enable_cet; 5427 case "$enableval" in 5428 yes|no|auto) ;; 5429 *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;; 5430 esac 5431 5432 else 5433 enable_cet=auto 5434 fi 5435 5436 5437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 5438 $as_echo_n "checking for CET support... " >&6; } 5439 5440 case "$host" in 5441 i[34567]86-*-linux* | x86_64-*-linux*) 5442 may_have_cet=yes 5443 cet_save_CFLAGS="$CFLAGS" 5444 CFLAGS="$CFLAGS -fcf-protection" 5445 case "$enable_cet" in 5446 auto) 5447 # Check if target supports multi-byte NOPs 5448 # and if compiler and assembler support CET. 5449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5450 /* end confdefs.h. */ 5451 5452 int 5453 main () 5454 { 5455 5456 #if !defined(__SSE2__) 5457 #error target does not support multi-byte NOPs 5458 #else 5459 asm ("setssbsy"); 5460 #endif 5461 5462 ; 5463 return 0; 5464 } 5465 _ACEOF 5466 if ac_fn_c_try_compile "$LINENO"; then : 5467 enable_cet=yes 5468 else 5469 enable_cet=no 5470 fi 5471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5472 ;; 5473 yes) 5474 # Check if compiler and assembler support CET. 5475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5476 /* end confdefs.h. */ 5477 5478 int 5479 main () 5480 { 5481 asm ("setssbsy"); 5482 ; 5483 return 0; 5484 } 5485 _ACEOF 5486 if ac_fn_c_try_compile "$LINENO"; then : 5487 support_cet=yes 5488 else 5489 support_cet=no 5490 fi 5491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5492 if test $support_cet = "no"; then 5493 if test x$enable_bootstrap != xno \ 5494 && test -z "${with_build_subdir}" \ 5495 && (test ! -f ../stage_current \ 5496 || test `cat ../stage_current` != "stage1"); then 5497 # Require CET support only for the final GCC build. 5498 as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5 5499 else 5500 # Don't enable CET without CET support for non-bootstrap 5501 # build, in stage1 nor for build support. 5502 enable_cet=no 5503 fi 5504 fi 5505 ;; 5506 esac 5507 CFLAGS="$cet_save_CFLAGS" 5508 ;; 5509 *) 5510 may_have_cet=no 5511 enable_cet=no 5512 ;; 5513 esac 5514 5515 cet_save_CFLAGS="$CFLAGS" 5516 CFLAGS="$CFLAGS -fcf-protection=none" 5517 cet_save_LDFLAGS="$LDFLAGS" 5518 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk" 5519 if test x$may_have_cet = xyes; then 5520 # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work. 5521 if test x$gcc_no_link = xyes; then 5522 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 5523 fi 5524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5525 /* end confdefs.h. */ 5526 5527 int 5528 main () 5529 { 5530 return 0; 5531 ; 5532 return 0; 5533 } 5534 _ACEOF 5535 if ac_fn_c_try_link "$LINENO"; then : 5536 may_have_cet=yes 5537 else 5538 may_have_cet=no 5539 fi 5540 rm -f core conftest.err conftest.$ac_objext \ 5541 conftest$ac_exeext conftest.$ac_ext 5542 fi 5543 5544 if test x$may_have_cet = xyes; then 5545 if test x$cross_compiling = xno; then 5546 if test "$cross_compiling" = yes; then : 5547 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5548 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5549 as_fn_error $? "cannot run test program while cross compiling 5550 See \`config.log' for more details" "$LINENO" 5; } 5551 else 5552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5553 /* end confdefs.h. */ 5554 5555 int 5556 main () 5557 { 5558 asm ("endbr32"); 5559 return 0; 5560 } 5561 5562 _ACEOF 5563 if ac_fn_c_try_run "$LINENO"; then : 5564 have_multi_byte_nop=yes 5565 else 5566 have_multi_byte_nop=no 5567 fi 5568 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5569 conftest.$ac_objext conftest.beam conftest.$ac_ext 5570 fi 5571 5572 have_cet=no 5573 if test x$have_multi_byte_nop = xyes; then 5574 if test "$cross_compiling" = yes; then : 5575 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5576 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5577 as_fn_error $? "cannot run test program while cross compiling 5578 See \`config.log' for more details" "$LINENO" 5; } 5579 else 5580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5581 /* end confdefs.h. */ 5582 5583 static void 5584 foo (void) 5585 { 5586 } 5587 5588 static void 5589 __attribute__ ((noinline, noclone)) 5590 xxx (void (*f) (void)) 5591 { 5592 f (); 5593 } 5594 5595 static void 5596 __attribute__ ((noinline, noclone)) 5597 bar (void) 5598 { 5599 xxx (foo); 5600 } 5601 5602 int 5603 main () 5604 { 5605 bar (); 5606 return 0; 5607 } 5608 5609 _ACEOF 5610 if ac_fn_c_try_run "$LINENO"; then : 5611 have_cet=no 5612 else 5613 have_cet=yes 5614 fi 5615 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5616 conftest.$ac_objext conftest.beam conftest.$ac_ext 5617 fi 5618 5619 fi 5620 if test x$enable_cet = xno -a x$have_cet = xyes; then 5621 as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5 5622 fi 5623 fi 5624 else 5625 # Enable CET in cross compiler if possible so that it will run on both 5626 # CET and non-CET hosts. 5627 have_cet=yes 5628 fi 5629 if test x$enable_cet = xyes; then 5630 CET_HOST_FLAGS="-fcf-protection" 5631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5632 $as_echo "yes" >&6; } 5633 else 5634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5635 $as_echo "no" >&6; } 5636 fi 5637 CFLAGS="$cet_save_CFLAGS" 5638 LDFLAGS="$cet_save_LDFLAGS" 5639 5640 5641 5642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 5643 $as_echo_n "checking target system type... " >&6; } 5644 if ${ac_cv_target+:} false; then : 5645 $as_echo_n "(cached) " >&6 5646 else 5647 if test "x$target_alias" = x; then 5648 ac_cv_target=$ac_cv_host 5649 else 5650 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 5651 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 5652 fi 5653 5654 fi 5655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 5656 $as_echo "$ac_cv_target" >&6; } 5657 case $ac_cv_target in 5658 *-*-*) ;; 5659 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; 5660 esac 5661 target=$ac_cv_target 5662 ac_save_IFS=$IFS; IFS='-' 5663 set x $ac_cv_target 5664 shift 5665 target_cpu=$1 5666 target_vendor=$2 5667 shift; shift 5668 # Remember, the first character of IFS is used to create $*, 5669 # except with old shells: 5670 target_os=$* 5671 IFS=$ac_save_IFS 5672 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 5673 5674 5675 # The aliases save the names the user supplied, while $host etc. 5676 # will get canonicalized. 5677 test -n "$target_alias" && 5678 test "$program_prefix$program_suffix$program_transform_name" = \ 5679 NONENONEs,x,x, && 5680 program_prefix=${target_alias}- 5681 5682 test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS='' 5683 5684 5685 # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH 5686 # with a different meaning. 5687 case ${target_os} in 5688 solaris2*) 5689 ac_save_CFLAGS="$CFLAGS" 5690 CFLAGS="$CFLAGS -Wa,-nH" 5691 5692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5 5693 $as_echo_n "checking for as that supports -Wa,-nH... " >&6; } 5694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5695 /* end confdefs.h. */ 5696 5697 int 5698 main () 5699 { 5700 return 0; 5701 ; 5702 return 0; 5703 } 5704 _ACEOF 5705 if ac_fn_c_try_compile "$LINENO"; then : 5706 ac_hwcap_flags=yes 5707 else 5708 ac_hwcap_flags=no 5709 fi 5710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5711 if test "$ac_hwcap_flags" = "yes"; then 5712 HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS" 5713 fi 5714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5 5715 $as_echo "$ac_hwcap_flags" >&6; } 5716 5717 CFLAGS="$ac_save_CFLAGS" 5718 ;; 5719 esac 5720 5721 5722 5723 5724 echo "# Warning: this fragment is automatically generated" > temp-frag 5725 5726 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 5727 echo "Appending ${frag} to xhost-mkfrag" 5728 echo "# Following fragment copied from ${frag}" >> temp-frag 5729 cat ${frag} >> temp-frag 5730 fi 5731 5732 # record if we want to build shared libs. 5733 if [ "${shared}" = "yes" ]; then 5734 echo enable_shared = yes >> temp-frag 5735 else 5736 echo enable_shared = no >> temp-frag 5737 fi 5738 5739 frag=xhost-mkfrag 5740 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 5741 5742 host_makefile_frag=${frag} 5743 5744 5745 # It's OK to check for header files. Although the compiler may not be 5746 # able to link anything, it had better be able to at least compile 5747 # something. 5748 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h spawn.h libgen.h 5749 do : 5750 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5751 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5752 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5753 cat >>confdefs.h <<_ACEOF 5754 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5755 _ACEOF 5756 5757 fi 5758 done 5759 5760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5761 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5762 if ${ac_cv_header_sys_wait_h+:} false; then : 5763 $as_echo_n "(cached) " >&6 5764 else 5765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5766 /* end confdefs.h. */ 5767 #include <sys/types.h> 5768 #include <sys/wait.h> 5769 #ifndef WEXITSTATUS 5770 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5771 #endif 5772 #ifndef WIFEXITED 5773 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5774 #endif 5775 5776 int 5777 main () 5778 { 5779 int s; 5780 wait (&s); 5781 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5782 ; 5783 return 0; 5784 } 5785 _ACEOF 5786 if ac_fn_c_try_compile "$LINENO"; then : 5787 ac_cv_header_sys_wait_h=yes 5788 else 5789 ac_cv_header_sys_wait_h=no 5790 fi 5791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5792 fi 5793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5794 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5795 if test $ac_cv_header_sys_wait_h = yes; then 5796 5797 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5798 5799 fi 5800 5801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5802 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5803 if ${ac_cv_header_time+:} false; then : 5804 $as_echo_n "(cached) " >&6 5805 else 5806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5807 /* end confdefs.h. */ 5808 #include <sys/types.h> 5809 #include <sys/time.h> 5810 #include <time.h> 5811 5812 int 5813 main () 5814 { 5815 if ((struct tm *) 0) 5816 return 0; 5817 ; 5818 return 0; 5819 } 5820 _ACEOF 5821 if ac_fn_c_try_compile "$LINENO"; then : 5822 ac_cv_header_time=yes 5823 else 5824 ac_cv_header_time=no 5825 fi 5826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5827 fi 5828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5829 $as_echo "$ac_cv_header_time" >&6; } 5830 if test $ac_cv_header_time = yes; then 5831 5832 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5833 5834 fi 5835 5836 5837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5838 $as_echo_n "checking whether errno must be declared... " >&6; } 5839 if ${libiberty_cv_declare_errno+:} false; then : 5840 $as_echo_n "(cached) " >&6 5841 else 5842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5843 /* end confdefs.h. */ 5844 #include <errno.h> 5845 int 5846 main () 5847 { 5848 int x = errno; 5849 ; 5850 return 0; 5851 } 5852 _ACEOF 5853 if ac_fn_c_try_compile "$LINENO"; then : 5854 libiberty_cv_declare_errno=no 5855 else 5856 libiberty_cv_declare_errno=yes 5857 fi 5858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5859 fi 5860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5861 $as_echo "$libiberty_cv_declare_errno" >&6; } 5862 if test $libiberty_cv_declare_errno = yes 5863 then 5864 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5865 5866 fi 5867 5868 5869 # Determine sizes of some types. 5870 # The cast to long int works around a bug in the HP C Compiler 5871 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5872 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5873 # This bug is HP SR number 8606223364. 5874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5875 $as_echo_n "checking size of int... " >&6; } 5876 if ${ac_cv_sizeof_int+:} false; then : 5877 $as_echo_n "(cached) " >&6 5878 else 5879 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5880 5881 else 5882 if test "$ac_cv_type_int" = yes; then 5883 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5884 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5885 as_fn_error 77 "cannot compute sizeof (int) 5886 See \`config.log' for more details" "$LINENO" 5; } 5887 else 5888 ac_cv_sizeof_int=0 5889 fi 5890 fi 5891 5892 fi 5893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5894 $as_echo "$ac_cv_sizeof_int" >&6; } 5895 5896 5897 5898 cat >>confdefs.h <<_ACEOF 5899 #define SIZEOF_INT $ac_cv_sizeof_int 5900 _ACEOF 5901 5902 5903 # The cast to long int works around a bug in the HP C Compiler 5904 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5905 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5906 # This bug is HP SR number 8606223364. 5907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5908 $as_echo_n "checking size of long... " >&6; } 5909 if ${ac_cv_sizeof_long+:} false; then : 5910 $as_echo_n "(cached) " >&6 5911 else 5912 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5913 5914 else 5915 if test "$ac_cv_type_long" = yes; then 5916 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5917 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5918 as_fn_error 77 "cannot compute sizeof (long) 5919 See \`config.log' for more details" "$LINENO" 5; } 5920 else 5921 ac_cv_sizeof_long=0 5922 fi 5923 fi 5924 5925 fi 5926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5927 $as_echo "$ac_cv_sizeof_long" >&6; } 5928 5929 5930 5931 cat >>confdefs.h <<_ACEOF 5932 #define SIZEOF_LONG $ac_cv_sizeof_long 5933 _ACEOF 5934 5935 5936 # The cast to long int works around a bug in the HP C Compiler 5937 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5938 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5939 # This bug is HP SR number 8606223364. 5940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 5941 $as_echo_n "checking size of size_t... " >&6; } 5942 if ${ac_cv_sizeof_size_t+:} false; then : 5943 $as_echo_n "(cached) " >&6 5944 else 5945 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then : 5946 5947 else 5948 if test "$ac_cv_type_size_t" = yes; then 5949 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5950 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5951 as_fn_error 77 "cannot compute sizeof (size_t) 5952 See \`config.log' for more details" "$LINENO" 5; } 5953 else 5954 ac_cv_sizeof_size_t=0 5955 fi 5956 fi 5957 5958 fi 5959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 5960 $as_echo "$ac_cv_sizeof_size_t" >&6; } 5961 5962 5963 5964 cat >>confdefs.h <<_ACEOF 5965 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t 5966 _ACEOF 5967 5968 5969 5970 # Check for presense of long long 5971 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5972 if test "x$ac_cv_type_long_long" = xyes; then : 5973 5974 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5975 # The cast to long int works around a bug in the HP C Compiler 5976 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5977 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5978 # This bug is HP SR number 8606223364. 5979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5980 $as_echo_n "checking size of long long... " >&6; } 5981 if ${ac_cv_sizeof_long_long+:} false; then : 5982 $as_echo_n "(cached) " >&6 5983 else 5984 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5985 5986 else 5987 if test "$ac_cv_type_long_long" = yes; then 5988 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5989 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5990 as_fn_error 77 "cannot compute sizeof (long long) 5991 See \`config.log' for more details" "$LINENO" 5; } 5992 else 5993 ac_cv_sizeof_long_long=0 5994 fi 5995 fi 5996 5997 fi 5998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5999 $as_echo "$ac_cv_sizeof_long_long" >&6; } 6000 6001 6002 6003 cat >>confdefs.h <<_ACEOF 6004 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 6005 _ACEOF 6006 6007 6008 fi 6009 6010 6011 # Look for a 64-bit type. 6012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 6013 $as_echo_n "checking for a 64-bit type... " >&6; } 6014 if ${liberty_cv_uint64+:} false; then : 6015 $as_echo_n "(cached) " >&6 6016 else 6017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6018 /* end confdefs.h. */ 6019 #ifdef HAVE_STDINT_H 6020 #include <stdint.h> 6021 #endif 6022 int 6023 main () 6024 { 6025 extern uint64_t foo; 6026 ; 6027 return 0; 6028 } 6029 _ACEOF 6030 if ac_fn_c_try_compile "$LINENO"; then : 6031 liberty_cv_uint64=uint64_t 6032 else 6033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6034 /* end confdefs.h. */ 6035 #ifdef HAVE_LIMITS_H 6036 #include <limits.h> 6037 #endif 6038 #ifndef CHAR_BIT 6039 #define CHAR_BIT 8 6040 #endif 6041 int 6042 main () 6043 { 6044 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 6045 ; 6046 return 0; 6047 } 6048 _ACEOF 6049 if ac_fn_c_try_compile "$LINENO"; then : 6050 liberty_cv_uint64="unsigned long" 6051 else 6052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6053 /* end confdefs.h. */ 6054 #ifdef HAVE_LIMITS_H 6055 #include <limits.h> 6056 #endif 6057 #ifndef CHAR_BIT 6058 #define CHAR_BIT 8 6059 #endif 6060 int 6061 main () 6062 { 6063 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 6064 ; 6065 return 0; 6066 } 6067 _ACEOF 6068 if ac_fn_c_try_compile "$LINENO"; then : 6069 liberty_cv_uint64="unsigned long long" 6070 else 6071 liberty_cv_uint64=none 6072 fi 6073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6074 fi 6075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6076 fi 6077 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6078 fi 6079 6080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 6081 $as_echo "$liberty_cv_uint64" >&6; } 6082 if test "$liberty_cv_uint64" != none; then 6083 6084 cat >>confdefs.h <<_ACEOF 6085 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 6086 _ACEOF 6087 6088 fi 6089 6090 6091 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 6092 if test "x$ac_cv_type_intptr_t" = xyes; then : 6093 6094 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 6095 6096 else 6097 for ac_type in 'int' 'long int' 'long long int'; do 6098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6099 /* end confdefs.h. */ 6100 $ac_includes_default 6101 int 6102 main () 6103 { 6104 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 6105 test_array [0] = 0; 6106 return test_array [0]; 6107 6108 ; 6109 return 0; 6110 } 6111 _ACEOF 6112 if ac_fn_c_try_compile "$LINENO"; then : 6113 6114 cat >>confdefs.h <<_ACEOF 6115 #define intptr_t $ac_type 6116 _ACEOF 6117 6118 ac_type= 6119 fi 6120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6121 test -z "$ac_type" && break 6122 done 6123 fi 6124 6125 6126 6127 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 6128 if test "x$ac_cv_type_uintptr_t" = xyes; then : 6129 6130 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 6131 6132 else 6133 for ac_type in 'unsigned int' 'unsigned long int' \ 6134 'unsigned long long int'; do 6135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6136 /* end confdefs.h. */ 6137 $ac_includes_default 6138 int 6139 main () 6140 { 6141 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 6142 test_array [0] = 0; 6143 return test_array [0]; 6144 6145 ; 6146 return 0; 6147 } 6148 _ACEOF 6149 if ac_fn_c_try_compile "$LINENO"; then : 6150 6151 cat >>confdefs.h <<_ACEOF 6152 #define uintptr_t $ac_type 6153 _ACEOF 6154 6155 ac_type= 6156 fi 6157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6158 test -z "$ac_type" && break 6159 done 6160 fi 6161 6162 6163 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 6164 if test "x$ac_cv_type_ssize_t" = xyes; then : 6165 6166 else 6167 6168 cat >>confdefs.h <<_ACEOF 6169 #define ssize_t int 6170 _ACEOF 6171 6172 fi 6173 6174 6175 # Given the above check, we always have uintptr_t or a fallback 6176 # definition. So define HAVE_UINTPTR_T in case any imported code 6177 # relies on it. 6178 6179 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 6180 6181 6182 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 6183 if test "x$ac_cv_type_pid_t" = xyes; then : 6184 6185 else 6186 6187 cat >>confdefs.h <<_ACEOF 6188 #define pid_t int 6189 _ACEOF 6190 6191 fi 6192 6193 6194 # This is the list of functions which libiberty will provide if they 6195 # are not available on the host. 6196 6197 funcs="asprintf" 6198 funcs="$funcs atexit" 6199 funcs="$funcs basename" 6200 funcs="$funcs bcmp" 6201 funcs="$funcs bcopy" 6202 funcs="$funcs bsearch" 6203 funcs="$funcs bzero" 6204 funcs="$funcs calloc" 6205 funcs="$funcs clock" 6206 funcs="$funcs ffs" 6207 funcs="$funcs getcwd" 6208 funcs="$funcs getpagesize" 6209 funcs="$funcs gettimeofday" 6210 funcs="$funcs index" 6211 funcs="$funcs insque" 6212 funcs="$funcs memchr" 6213 funcs="$funcs memrchr" 6214 funcs="$funcs memcmp" 6215 funcs="$funcs memcpy" 6216 funcs="$funcs memmem" 6217 funcs="$funcs memmove" 6218 funcs="$funcs mempcpy" 6219 funcs="$funcs memset" 6220 funcs="$funcs mkstemps" 6221 funcs="$funcs putenv" 6222 funcs="$funcs random" 6223 funcs="$funcs rename" 6224 funcs="$funcs rindex" 6225 funcs="$funcs setenv" 6226 funcs="$funcs snprintf" 6227 funcs="$funcs sigsetmask" 6228 funcs="$funcs stpcpy" 6229 funcs="$funcs stpncpy" 6230 funcs="$funcs strcasecmp" 6231 funcs="$funcs strchr" 6232 funcs="$funcs strdup" 6233 funcs="$funcs strncasecmp" 6234 funcs="$funcs strndup" 6235 funcs="$funcs strnlen" 6236 funcs="$funcs strrchr" 6237 funcs="$funcs strstr" 6238 funcs="$funcs strtod" 6239 funcs="$funcs strtol" 6240 funcs="$funcs strtoul" 6241 funcs="$funcs strtoll" 6242 funcs="$funcs strtoull" 6243 funcs="$funcs strverscmp" 6244 funcs="$funcs tmpnam" 6245 funcs="$funcs vasprintf" 6246 funcs="$funcs vfprintf" 6247 funcs="$funcs vprintf" 6248 funcs="$funcs vsnprintf" 6249 funcs="$funcs vsprintf" 6250 funcs="$funcs waitpid" 6251 funcs="$funcs setproctitle" 6252 6253 # Also in the old function.def file: alloca, vfork, getopt. 6254 6255 vars="sys_errlist sys_nerr sys_siglist" 6256 6257 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 6258 getsysinfo gettimeofday on_exit pipe2 posix_spawn posix_spawnp psignal \ 6259 pstat_getdynamic pstat_getstatic \ 6260 realpath setrlimit spawnve spawnvpe strerror strsignal sysconf sysctl \ 6261 sysmp table times wait3 wait4" 6262 6263 #Darwin has sbrk, but it is deprecated and that produces build-time warnings 6264 #so do not check for it. 6265 case "${host}" in 6266 *-*-darwin*) ;; 6267 *) checkfuncs="$checkfuncs sbrk" 6268 esac 6269 6270 # These are neither executed nor required, but they help keep 6271 # autoheader happy without adding a bunch of text to acconfig.h. 6272 if test "x" = "y"; then 6273 for ac_func in asprintf atexit \ 6274 basename bcmp bcopy bsearch bzero \ 6275 calloc canonicalize_file_name clock \ 6276 dup3 \ 6277 ffs __fsetlocking \ 6278 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 6279 index insque \ 6280 memchr memrchr memcmp memcpy memmem memmove memset mkstemps \ 6281 on_exit \ 6282 pipe2 posix_spawn posix_spawnp psignal \ 6283 pstat_getdynamic pstat_getstatic putenv \ 6284 random realpath rename rindex \ 6285 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 6286 stpcpy stpncpy strcasecmp strchr strdup \ 6287 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 6288 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 6289 table times tmpnam \ 6290 vasprintf vfprintf vprintf vsprintf \ 6291 wait3 wait4 waitpid 6292 do : 6293 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6294 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6295 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6296 cat >>confdefs.h <<_ACEOF 6297 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6298 _ACEOF 6299 6300 fi 6301 done 6302 6303 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 6304 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" 6305 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 6306 ac_have_decl=1 6307 else 6308 ac_have_decl=0 6309 fi 6310 6311 cat >>confdefs.h <<_ACEOF 6312 #define HAVE_DECL_BASENAME $ac_have_decl 6313 _ACEOF 6314 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6315 if test "x$ac_cv_have_decl_ffs" = xyes; then : 6316 ac_have_decl=1 6317 else 6318 ac_have_decl=0 6319 fi 6320 6321 cat >>confdefs.h <<_ACEOF 6322 #define HAVE_DECL_FFS $ac_have_decl 6323 _ACEOF 6324 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6325 if test "x$ac_cv_have_decl_asprintf" = xyes; then : 6326 ac_have_decl=1 6327 else 6328 ac_have_decl=0 6329 fi 6330 6331 cat >>confdefs.h <<_ACEOF 6332 #define HAVE_DECL_ASPRINTF $ac_have_decl 6333 _ACEOF 6334 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6335 if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 6336 ac_have_decl=1 6337 else 6338 ac_have_decl=0 6339 fi 6340 6341 cat >>confdefs.h <<_ACEOF 6342 #define HAVE_DECL_VASPRINTF $ac_have_decl 6343 _ACEOF 6344 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6345 if test "x$ac_cv_have_decl_snprintf" = xyes; then : 6346 ac_have_decl=1 6347 else 6348 ac_have_decl=0 6349 fi 6350 6351 cat >>confdefs.h <<_ACEOF 6352 #define HAVE_DECL_SNPRINTF $ac_have_decl 6353 _ACEOF 6354 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6355 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 6356 ac_have_decl=1 6357 else 6358 ac_have_decl=0 6359 fi 6360 6361 cat >>confdefs.h <<_ACEOF 6362 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6363 _ACEOF 6364 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 6365 if test "x$ac_cv_have_decl_strtol" = xyes; then : 6366 ac_have_decl=1 6367 else 6368 ac_have_decl=0 6369 fi 6370 6371 cat >>confdefs.h <<_ACEOF 6372 #define HAVE_DECL_STRTOL $ac_have_decl 6373 _ACEOF 6374 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 6375 if test "x$ac_cv_have_decl_strtoul" = xyes; then : 6376 ac_have_decl=1 6377 else 6378 ac_have_decl=0 6379 fi 6380 6381 cat >>confdefs.h <<_ACEOF 6382 #define HAVE_DECL_STRTOUL $ac_have_decl 6383 _ACEOF 6384 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 6385 if test "x$ac_cv_have_decl_strtoll" = xyes; then : 6386 ac_have_decl=1 6387 else 6388 ac_have_decl=0 6389 fi 6390 6391 cat >>confdefs.h <<_ACEOF 6392 #define HAVE_DECL_STRTOLL $ac_have_decl 6393 _ACEOF 6394 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 6395 if test "x$ac_cv_have_decl_strtoull" = xyes; then : 6396 ac_have_decl=1 6397 else 6398 ac_have_decl=0 6399 fi 6400 6401 cat >>confdefs.h <<_ACEOF 6402 #define HAVE_DECL_STRTOULL $ac_have_decl 6403 _ACEOF 6404 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 6405 if test "x$ac_cv_have_decl_strnlen" = xyes; then : 6406 ac_have_decl=1 6407 else 6408 ac_have_decl=0 6409 fi 6410 6411 cat >>confdefs.h <<_ACEOF 6412 #define HAVE_DECL_STRNLEN $ac_have_decl 6413 _ACEOF 6414 6415 6416 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6417 6418 6419 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6420 6421 6422 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 6423 6424 fi 6425 6426 # For each of these functions, if the host does not provide the 6427 # function we want to put FN.o in LIBOBJS, and if the host does 6428 # provide the function, we want to define HAVE_FN in config.h. 6429 6430 setobjs= 6431 CHECK= 6432 if test -n "${with_target_subdir}"; then 6433 6434 # We are being configured as a target library. AC_REPLACE_FUNCS 6435 # may not work correctly, because the compiler may not be able to 6436 # link executables. Note that we may still be being configured 6437 # native. 6438 6439 # If we are being configured for newlib, we know which functions 6440 # newlib provide and which ones we will be expected to provide. 6441 6442 if test "x${with_newlib}" = "xyes"; then 6443 case " $LIBOBJS " in 6444 *" asprintf.$ac_objext "* ) ;; 6445 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6446 ;; 6447 esac 6448 6449 case " $LIBOBJS " in 6450 *" basename.$ac_objext "* ) ;; 6451 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6452 ;; 6453 esac 6454 6455 case " $LIBOBJS " in 6456 *" insque.$ac_objext "* ) ;; 6457 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6458 ;; 6459 esac 6460 6461 case " $LIBOBJS " in 6462 *" random.$ac_objext "* ) ;; 6463 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6464 ;; 6465 esac 6466 6467 case " $LIBOBJS " in 6468 *" strdup.$ac_objext "* ) ;; 6469 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6470 ;; 6471 esac 6472 6473 case " $LIBOBJS " in 6474 *" vasprintf.$ac_objext "* ) ;; 6475 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6476 ;; 6477 esac 6478 6479 6480 for f in $funcs; do 6481 case "$f" in 6482 asprintf | basename | insque | random | strdup | vasprintf) 6483 ;; 6484 *) 6485 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6486 cat >>confdefs.h <<_ACEOF 6487 #define $n 1 6488 _ACEOF 6489 6490 ;; 6491 esac 6492 done 6493 6494 # newlib doesnt provide any of the variables in $vars, so we 6495 # dont have to check them here. 6496 6497 # Of the functions in $checkfuncs, newlib only has strerror. 6498 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6499 6500 6501 setobjs=yes 6502 6503 fi 6504 6505 # If we are being configured for Mingw, we know which functions 6506 # Mingw provides and which ones we will be expected to provide. 6507 6508 case "${host}" in 6509 *-*-mingw*) 6510 case " $LIBOBJS " in 6511 *" asprintf.$ac_objext "* ) ;; 6512 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6513 ;; 6514 esac 6515 6516 case " $LIBOBJS " in 6517 *" basename.$ac_objext "* ) ;; 6518 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6519 ;; 6520 esac 6521 6522 case " $LIBOBJS " in 6523 *" bcmp.$ac_objext "* ) ;; 6524 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 6525 ;; 6526 esac 6527 6528 case " $LIBOBJS " in 6529 *" bcopy.$ac_objext "* ) ;; 6530 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 6531 ;; 6532 esac 6533 6534 case " $LIBOBJS " in 6535 *" bzero.$ac_objext "* ) ;; 6536 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 6537 ;; 6538 esac 6539 6540 case " $LIBOBJS " in 6541 *" clock.$ac_objext "* ) ;; 6542 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 6543 ;; 6544 esac 6545 6546 case " $LIBOBJS " in 6547 *" ffs.$ac_objext "* ) ;; 6548 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 6549 ;; 6550 esac 6551 6552 case " $LIBOBJS " in 6553 *" getpagesize.$ac_objext "* ) ;; 6554 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6555 ;; 6556 esac 6557 6558 case " $LIBOBJS " in 6559 *" index.$ac_objext "* ) ;; 6560 *) LIBOBJS="$LIBOBJS index.$ac_objext" 6561 ;; 6562 esac 6563 6564 case " $LIBOBJS " in 6565 *" insque.$ac_objext "* ) ;; 6566 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6567 ;; 6568 esac 6569 6570 case " $LIBOBJS " in 6571 *" mempcpy.$ac_objext "* ) ;; 6572 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 6573 ;; 6574 esac 6575 6576 case " $LIBOBJS " in 6577 *" mkstemps.$ac_objext "* ) ;; 6578 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 6579 ;; 6580 esac 6581 6582 case " $LIBOBJS " in 6583 *" random.$ac_objext "* ) ;; 6584 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6585 ;; 6586 esac 6587 6588 case " $LIBOBJS " in 6589 *" rindex.$ac_objext "* ) ;; 6590 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 6591 ;; 6592 esac 6593 6594 case " $LIBOBJS " in 6595 *" sigsetmask.$ac_objext "* ) ;; 6596 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 6597 ;; 6598 esac 6599 6600 case " $LIBOBJS " in 6601 *" stpcpy.$ac_objext "* ) ;; 6602 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 6603 ;; 6604 esac 6605 6606 case " $LIBOBJS " in 6607 *" stpncpy.$ac_objext "* ) ;; 6608 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 6609 ;; 6610 esac 6611 6612 case " $LIBOBJS " in 6613 *" strndup.$ac_objext "* ) ;; 6614 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 6615 ;; 6616 esac 6617 6618 case " $LIBOBJS " in 6619 *" strnlen.$ac_objext "* ) ;; 6620 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 6621 ;; 6622 esac 6623 6624 case " $LIBOBJS " in 6625 *" strverscmp.$ac_objext "* ) ;; 6626 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 6627 ;; 6628 esac 6629 6630 case " $LIBOBJS " in 6631 *" vasprintf.$ac_objext "* ) ;; 6632 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6633 ;; 6634 esac 6635 6636 case " $LIBOBJS " in 6637 *" waitpid.$ac_objext "* ) ;; 6638 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6639 ;; 6640 esac 6641 6642 6643 for f in $funcs; do 6644 case "$f" in 6645 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 6646 ;; 6647 *) 6648 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6649 cat >>confdefs.h <<_ACEOF 6650 #define $n 1 6651 _ACEOF 6652 6653 ;; 6654 esac 6655 done 6656 6657 # Mingw doesnt provide any of the variables in $vars, so we 6658 # dont have to check them here. 6659 6660 # Of the functions in $checkfuncs, Mingw only has strerror. 6661 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6662 6663 6664 setobjs=yes 6665 ;; 6666 6667 *-*-msdosdjgpp) 6668 case " $LIBOBJS " in 6669 *" vasprintf.$ac_objext "* ) ;; 6670 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6671 ;; 6672 esac 6673 6674 case " $LIBOBJS " in 6675 *" vsnprintf.$ac_objext "* ) ;; 6676 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 6677 ;; 6678 esac 6679 6680 case " $LIBOBJS " in 6681 *" snprintf.$ac_objext "* ) ;; 6682 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 6683 ;; 6684 esac 6685 6686 case " $LIBOBJS " in 6687 *" asprintf.$ac_objext "* ) ;; 6688 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6689 ;; 6690 esac 6691 6692 6693 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 6694 getcwd getpagesize getrusage gettimeofday \ 6695 index insque memchr memrchr memcmp memcpy memmove memset psignal \ 6696 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 6697 strchr strdup strerror strncasecmp strrchr strstr strtod \ 6698 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 6699 vsprintf waitpid 6700 do 6701 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6702 cat >>confdefs.h <<_ACEOF 6703 #define $n 1 6704 _ACEOF 6705 6706 done 6707 6708 6709 setobjs=yes 6710 ;; 6711 6712 esac 6713 6714 else 6715 6716 # Not a target library, so we set things up to run the test suite. 6717 CHECK=really-check 6718 6719 fi 6720 6721 6722 6723 6724 case "${host}" in 6725 *-*-cygwin* | *-*-mingw*) 6726 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6727 6728 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6729 6730 ;; 6731 esac 6732 6733 if test -z "${setobjs}"; then 6734 case "${host}" in 6735 6736 *-*-vxworks*) 6737 # Handle VxWorks configuration specially, since on VxWorks the 6738 # libraries are actually on the target board, not in the file 6739 # system. 6740 case " $LIBOBJS " in 6741 *" basename.$ac_objext "* ) ;; 6742 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6743 ;; 6744 esac 6745 6746 case " $LIBOBJS " in 6747 *" getpagesize.$ac_objext "* ) ;; 6748 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6749 ;; 6750 esac 6751 6752 case " $LIBOBJS " in 6753 *" insque.$ac_objext "* ) ;; 6754 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6755 ;; 6756 esac 6757 6758 case " $LIBOBJS " in 6759 *" random.$ac_objext "* ) ;; 6760 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6761 ;; 6762 esac 6763 6764 case " $LIBOBJS " in 6765 *" strcasecmp.$ac_objext "* ) ;; 6766 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 6767 ;; 6768 esac 6769 6770 case " $LIBOBJS " in 6771 *" strncasecmp.$ac_objext "* ) ;; 6772 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 6773 ;; 6774 esac 6775 6776 case " $LIBOBJS " in 6777 *" strdup.$ac_objext "* ) ;; 6778 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6779 ;; 6780 esac 6781 6782 case " $LIBOBJS " in 6783 *" vfork.$ac_objext "* ) ;; 6784 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6785 ;; 6786 esac 6787 6788 case " $LIBOBJS " in 6789 *" waitpid.$ac_objext "* ) ;; 6790 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6791 ;; 6792 esac 6793 6794 case " $LIBOBJS " in 6795 *" vasprintf.$ac_objext "* ) ;; 6796 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6797 ;; 6798 esac 6799 6800 for f in $funcs; do 6801 case "$f" in 6802 basename | getpagesize | insque | random | strcasecmp) 6803 ;; 6804 strncasecmp | strdup | vfork | waitpid | vasprintf) 6805 ;; 6806 *) 6807 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6808 cat >>confdefs.h <<_ACEOF 6809 #define $n 1 6810 _ACEOF 6811 6812 ;; 6813 esac 6814 done 6815 6816 # VxWorks doesn't provide any of the variables in $vars, so we 6817 # don't have to check them here. 6818 6819 # Of the functions in $checkfuncs, VxWorks only has strerror. 6820 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6821 6822 6823 setobjs=yes 6824 ;; 6825 6826 esac 6827 fi 6828 6829 if test -z "${setobjs}"; then 6830 6831 case "${host}" in 6832 6833 *-*-android*) 6834 # On android, getpagesize is defined in unistd.h as a static inline 6835 # function, which AC_CHECK_FUNCS does not handle properly. 6836 ac_cv_func_getpagesize=yes 6837 ;; 6838 6839 hppa*-*-hpux*) 6840 # Replace system snprintf and vsnprintf with libiberty implementations. 6841 case " $LIBOBJS " in 6842 *" snprintf.$ac_objext "* ) ;; 6843 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 6844 ;; 6845 esac 6846 6847 case " $LIBOBJS " in 6848 *" vsnprintf.$ac_objext "* ) ;; 6849 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 6850 ;; 6851 esac 6852 6853 ;; 6854 6855 *-*-mingw32*) 6856 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6857 # macros, so the test below won't find them. 6858 libiberty_cv_var_sys_nerr=yes 6859 libiberty_cv_var_sys_errlist=yes 6860 ;; 6861 6862 *-*-msdosdjgpp*) 6863 # vfork and fork are stubs. 6864 ac_cv_func_vfork_works=no 6865 ;; 6866 6867 *-*-uwin*) 6868 # Under some versions of uwin, vfork is notoriously buggy and the test 6869 # can hang configure; on other versions, vfork exists just as a stub. 6870 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6871 ac_cv_func_vfork_works=no 6872 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6873 # macros (actually, these are imported from a DLL, but the end effect 6874 # is the same), so the test below won't find them. 6875 libiberty_cv_var_sys_nerr=yes 6876 libiberty_cv_var_sys_errlist=yes 6877 ;; 6878 6879 *-*-*vms*) 6880 # Under VMS, vfork works very different than on Unix. The standard test 6881 # won't work, and it isn't easily adaptable. It makes more sense to 6882 # just force it. 6883 ac_cv_func_vfork_works=yes 6884 ;; 6885 6886 esac 6887 6888 # We haven't set the list of objects yet. Use the standard autoconf 6889 # tests. This will only work if the compiler works. 6890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6891 $as_echo_n "checking for library containing strerror... " >&6; } 6892 if ${ac_cv_search_strerror+:} false; then : 6893 $as_echo_n "(cached) " >&6 6894 else 6895 ac_func_search_save_LIBS=$LIBS 6896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6897 /* end confdefs.h. */ 6898 6899 /* Override any GCC internal prototype to avoid an error. 6900 Use char because int might match the return type of a GCC 6901 builtin and then its argument prototype would still apply. */ 6902 #ifdef __cplusplus 6903 extern "C" 6904 #endif 6905 char strerror (); 6906 int 6907 main () 6908 { 6909 return strerror (); 6910 ; 6911 return 0; 6912 } 6913 _ACEOF 6914 for ac_lib in '' cposix; do 6915 if test -z "$ac_lib"; then 6916 ac_res="none required" 6917 else 6918 ac_res=-l$ac_lib 6919 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6920 fi 6921 if test x$gcc_no_link = xyes; then 6922 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6923 fi 6924 if ac_fn_c_try_link "$LINENO"; then : 6925 ac_cv_search_strerror=$ac_res 6926 fi 6927 rm -f core conftest.err conftest.$ac_objext \ 6928 conftest$ac_exeext 6929 if ${ac_cv_search_strerror+:} false; then : 6930 break 6931 fi 6932 done 6933 if ${ac_cv_search_strerror+:} false; then : 6934 6935 else 6936 ac_cv_search_strerror=no 6937 fi 6938 rm conftest.$ac_ext 6939 LIBS=$ac_func_search_save_LIBS 6940 fi 6941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6942 $as_echo "$ac_cv_search_strerror" >&6; } 6943 ac_res=$ac_cv_search_strerror 6944 if test "$ac_res" != no; then : 6945 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6946 6947 fi 6948 6949 for ac_func in $funcs 6950 do : 6951 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6952 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6953 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6954 cat >>confdefs.h <<_ACEOF 6955 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6956 _ACEOF 6957 6958 else 6959 case " $LIBOBJS " in 6960 *" $ac_func.$ac_objext "* ) ;; 6961 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6962 ;; 6963 esac 6964 6965 fi 6966 done 6967 6968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6969 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6970 if ${ac_cv_os_cray+:} false; then : 6971 $as_echo_n "(cached) " >&6 6972 else 6973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6974 /* end confdefs.h. */ 6975 #if defined(CRAY) && ! defined(CRAY2) 6976 webecray 6977 #else 6978 wenotbecray 6979 #endif 6980 6981 _ACEOF 6982 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6983 $EGREP "webecray" >/dev/null 2>&1; then : 6984 ac_cv_os_cray=yes 6985 else 6986 ac_cv_os_cray=no 6987 fi 6988 rm -f conftest* 6989 6990 fi 6991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6992 $as_echo "$ac_cv_os_cray" >&6; } 6993 if test $ac_cv_os_cray = yes; then 6994 for ac_func in _getb67 GETB67 getb67; do 6995 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6996 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6997 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6998 6999 cat >>confdefs.h <<_ACEOF 7000 #define CRAY_STACKSEG_END $ac_func 7001 _ACEOF 7002 break 7003 fi 7004 7005 done 7006 fi 7007 7008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 7009 $as_echo_n "checking stack direction for C alloca... " >&6; } 7010 if ${ac_cv_c_stack_direction+:} false; then : 7011 $as_echo_n "(cached) " >&6 7012 else 7013 if test "$cross_compiling" = yes; then : 7014 ac_cv_c_stack_direction=0 7015 else 7016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7017 /* end confdefs.h. */ 7018 #include <stdlib.h> 7019 7020 int 7021 find_stack_direction (void) 7022 { 7023 static char *addr = 0; 7024 auto char dummy; 7025 if (addr == 0) 7026 { 7027 addr = &dummy; 7028 return find_stack_direction (); 7029 } 7030 else 7031 return (&dummy > addr) ? 1 : -1; 7032 } 7033 7034 int 7035 main (void) 7036 { 7037 exit (find_stack_direction() < 0); 7038 } 7039 _ACEOF 7040 if ac_fn_c_try_run "$LINENO"; then : 7041 ac_cv_c_stack_direction=1 7042 else 7043 ac_cv_c_stack_direction=-1 7044 fi 7045 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7046 conftest.$ac_objext conftest.beam conftest.$ac_ext 7047 fi 7048 7049 fi 7050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 7051 $as_echo "$ac_cv_c_stack_direction" >&6; } 7052 7053 cat >>confdefs.h <<_ACEOF 7054 #define STACK_DIRECTION $ac_cv_c_stack_direction 7055 _ACEOF 7056 7057 7058 for ac_header in vfork.h 7059 do : 7060 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 7061 if test "x$ac_cv_header_vfork_h" = xyes; then : 7062 cat >>confdefs.h <<_ACEOF 7063 #define HAVE_VFORK_H 1 7064 _ACEOF 7065 7066 fi 7067 done 7068 7069 for ac_func in fork vfork 7070 do : 7071 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 7072 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 7073 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 7074 cat >>confdefs.h <<_ACEOF 7075 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 7076 _ACEOF 7077 7078 fi 7079 done 7080 7081 if test "x$ac_cv_func_fork" = xyes; then 7082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 7083 $as_echo_n "checking for working fork... " >&6; } 7084 if ${ac_cv_func_fork_works+:} false; then : 7085 $as_echo_n "(cached) " >&6 7086 else 7087 if test "$cross_compiling" = yes; then : 7088 ac_cv_func_fork_works=cross 7089 else 7090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7091 /* end confdefs.h. */ 7092 $ac_includes_default 7093 int 7094 main () 7095 { 7096 7097 /* By Ruediger Kuhlmann. */ 7098 return fork () < 0; 7099 7100 ; 7101 return 0; 7102 } 7103 _ACEOF 7104 if ac_fn_c_try_run "$LINENO"; then : 7105 ac_cv_func_fork_works=yes 7106 else 7107 ac_cv_func_fork_works=no 7108 fi 7109 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7110 conftest.$ac_objext conftest.beam conftest.$ac_ext 7111 fi 7112 7113 fi 7114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 7115 $as_echo "$ac_cv_func_fork_works" >&6; } 7116 7117 else 7118 ac_cv_func_fork_works=$ac_cv_func_fork 7119 fi 7120 if test "x$ac_cv_func_fork_works" = xcross; then 7121 case $host in 7122 *-*-amigaos* | *-*-msdosdjgpp*) 7123 # Override, as these systems have only a dummy fork() stub 7124 ac_cv_func_fork_works=no 7125 ;; 7126 *) 7127 ac_cv_func_fork_works=yes 7128 ;; 7129 esac 7130 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 7131 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 7132 fi 7133 ac_cv_func_vfork_works=$ac_cv_func_vfork 7134 if test "x$ac_cv_func_vfork" = xyes; then 7135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 7136 $as_echo_n "checking for working vfork... " >&6; } 7137 if ${ac_cv_func_vfork_works+:} false; then : 7138 $as_echo_n "(cached) " >&6 7139 else 7140 if test "$cross_compiling" = yes; then : 7141 ac_cv_func_vfork_works=cross 7142 else 7143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7144 /* end confdefs.h. */ 7145 /* Thanks to Paul Eggert for this test. */ 7146 $ac_includes_default 7147 #include <sys/wait.h> 7148 #ifdef HAVE_VFORK_H 7149 # include <vfork.h> 7150 #endif 7151 /* On some sparc systems, changes by the child to local and incoming 7152 argument registers are propagated back to the parent. The compiler 7153 is told about this with #include <vfork.h>, but some compilers 7154 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 7155 static variable whose address is put into a register that is 7156 clobbered by the vfork. */ 7157 static void 7158 #ifdef __cplusplus 7159 sparc_address_test (int arg) 7160 # else 7161 sparc_address_test (arg) int arg; 7162 #endif 7163 { 7164 static pid_t child; 7165 if (!child) { 7166 child = vfork (); 7167 if (child < 0) { 7168 perror ("vfork"); 7169 _exit(2); 7170 } 7171 if (!child) { 7172 arg = getpid(); 7173 write(-1, "", 0); 7174 _exit (arg); 7175 } 7176 } 7177 } 7178 7179 int 7180 main () 7181 { 7182 pid_t parent = getpid (); 7183 pid_t child; 7184 7185 sparc_address_test (0); 7186 7187 child = vfork (); 7188 7189 if (child == 0) { 7190 /* Here is another test for sparc vfork register problems. This 7191 test uses lots of local variables, at least as many local 7192 variables as main has allocated so far including compiler 7193 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 7194 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 7195 reuse the register of parent for one of the local variables, 7196 since it will think that parent can't possibly be used any more 7197 in this routine. Assigning to the local variable will thus 7198 munge parent in the parent process. */ 7199 pid_t 7200 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 7201 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 7202 /* Convince the compiler that p..p7 are live; otherwise, it might 7203 use the same hardware register for all 8 local variables. */ 7204 if (p != p1 || p != p2 || p != p3 || p != p4 7205 || p != p5 || p != p6 || p != p7) 7206 _exit(1); 7207 7208 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 7209 from child file descriptors. If the child closes a descriptor 7210 before it execs or exits, this munges the parent's descriptor 7211 as well. Test for this by closing stdout in the child. */ 7212 _exit(close(fileno(stdout)) != 0); 7213 } else { 7214 int status; 7215 struct stat st; 7216 7217 while (wait(&status) != child) 7218 ; 7219 return ( 7220 /* Was there some problem with vforking? */ 7221 child < 0 7222 7223 /* Did the child fail? (This shouldn't happen.) */ 7224 || status 7225 7226 /* Did the vfork/compiler bug occur? */ 7227 || parent != getpid() 7228 7229 /* Did the file descriptor bug occur? */ 7230 || fstat(fileno(stdout), &st) != 0 7231 ); 7232 } 7233 } 7234 _ACEOF 7235 if ac_fn_c_try_run "$LINENO"; then : 7236 ac_cv_func_vfork_works=yes 7237 else 7238 ac_cv_func_vfork_works=no 7239 fi 7240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7241 conftest.$ac_objext conftest.beam conftest.$ac_ext 7242 fi 7243 7244 fi 7245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 7246 $as_echo "$ac_cv_func_vfork_works" >&6; } 7247 7248 fi; 7249 if test "x$ac_cv_func_fork_works" = xcross; then 7250 ac_cv_func_vfork_works=$ac_cv_func_vfork 7251 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 7252 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 7253 fi 7254 7255 if test "x$ac_cv_func_vfork_works" = xyes; then 7256 7257 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 7258 7259 else 7260 7261 $as_echo "#define vfork fork" >>confdefs.h 7262 7263 fi 7264 if test "x$ac_cv_func_fork_works" = xyes; then 7265 7266 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 7267 7268 fi 7269 7270 if test $ac_cv_func_vfork_works = no; then 7271 case " $LIBOBJS " in 7272 *" vfork.$ac_objext "* ) ;; 7273 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 7274 ;; 7275 esac 7276 7277 fi 7278 # We only need _doprnt if we might use it to implement v*printf. 7279 if test $ac_cv_func_vprintf != yes \ 7280 || test $ac_cv_func_vfprintf != yes \ 7281 || test $ac_cv_func_vsprintf != yes; then 7282 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 7283 if test "x$ac_cv_func__doprnt" = xyes; then : 7284 $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h 7285 7286 else 7287 case " $LIBOBJS " in 7288 *" _doprnt.$ac_objext "* ) ;; 7289 *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext" 7290 ;; 7291 esac 7292 7293 fi 7294 7295 7296 else 7297 for ac_func in _doprnt 7298 do : 7299 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 7300 if test "x$ac_cv_func__doprnt" = xyes; then : 7301 cat >>confdefs.h <<_ACEOF 7302 #define HAVE__DOPRNT 1 7303 _ACEOF 7304 7305 fi 7306 done 7307 7308 fi 7309 7310 for v in $vars; do 7311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 7312 $as_echo_n "checking for $v... " >&6; } 7313 if eval \${libiberty_cv_var_$v+:} false; then : 7314 $as_echo_n "(cached) " >&6 7315 else 7316 if test x$gcc_no_link = xyes; then 7317 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 7318 fi 7319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7320 /* end confdefs.h. */ 7321 extern int $v []; 7322 int 7323 main () 7324 { 7325 if ($v [0]) return 1; 7326 ; 7327 return 0; 7328 } 7329 _ACEOF 7330 if ac_fn_c_try_link "$LINENO"; then : 7331 eval "libiberty_cv_var_$v=yes" 7332 else 7333 eval "libiberty_cv_var_$v=no" 7334 fi 7335 rm -f core conftest.err conftest.$ac_objext \ 7336 conftest$ac_exeext conftest.$ac_ext 7337 fi 7338 7339 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 7340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7341 $as_echo "yes" >&6; } 7342 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 7343 cat >>confdefs.h <<_ACEOF 7344 #define $n 1 7345 _ACEOF 7346 7347 else 7348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7349 $as_echo "no" >&6; } 7350 fi 7351 done 7352 7353 # special check for _system_configuration because AIX <4.3.2 do not 7354 # contain the `physmem' member. 7355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 7356 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 7357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7358 /* end confdefs.h. */ 7359 #include <sys/systemcfg.h> 7360 int 7361 main () 7362 { 7363 double x = _system_configuration.physmem; 7364 ; 7365 return 0; 7366 } 7367 _ACEOF 7368 if ac_fn_c_try_compile "$LINENO"; then : 7369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7370 $as_echo "yes" >&6; } 7371 7372 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 7373 7374 else 7375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7376 $as_echo "no" >&6; } 7377 fi 7378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7379 7380 for ac_func in $checkfuncs 7381 do : 7382 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 7383 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 7384 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 7385 cat >>confdefs.h <<_ACEOF 7386 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 7387 _ACEOF 7388 7389 fi 7390 done 7391 7392 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 7393 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" " 7394 $ac_includes_default 7395 #ifdef HAVE_LIBGEN_H 7396 # include <libgen.h> 7397 #endif 7398 " 7399 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 7400 ac_have_decl=1 7401 else 7402 ac_have_decl=0 7403 fi 7404 7405 cat >>confdefs.h <<_ACEOF 7406 #define HAVE_DECL_BASENAME $ac_have_decl 7407 _ACEOF 7408 7409 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 7410 if test "x$ac_cv_have_decl_ffs" = xyes; then : 7411 ac_have_decl=1 7412 else 7413 ac_have_decl=0 7414 fi 7415 7416 cat >>confdefs.h <<_ACEOF 7417 #define HAVE_DECL_FFS $ac_have_decl 7418 _ACEOF 7419 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 7420 if test "x$ac_cv_have_decl_asprintf" = xyes; then : 7421 ac_have_decl=1 7422 else 7423 ac_have_decl=0 7424 fi 7425 7426 cat >>confdefs.h <<_ACEOF 7427 #define HAVE_DECL_ASPRINTF $ac_have_decl 7428 _ACEOF 7429 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 7430 if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 7431 ac_have_decl=1 7432 else 7433 ac_have_decl=0 7434 fi 7435 7436 cat >>confdefs.h <<_ACEOF 7437 #define HAVE_DECL_VASPRINTF $ac_have_decl 7438 _ACEOF 7439 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 7440 if test "x$ac_cv_have_decl_snprintf" = xyes; then : 7441 ac_have_decl=1 7442 else 7443 ac_have_decl=0 7444 fi 7445 7446 cat >>confdefs.h <<_ACEOF 7447 #define HAVE_DECL_SNPRINTF $ac_have_decl 7448 _ACEOF 7449 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 7450 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 7451 ac_have_decl=1 7452 else 7453 ac_have_decl=0 7454 fi 7455 7456 cat >>confdefs.h <<_ACEOF 7457 #define HAVE_DECL_VSNPRINTF $ac_have_decl 7458 _ACEOF 7459 7460 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 7461 if test "x$ac_cv_have_decl_calloc" = xyes; then : 7462 ac_have_decl=1 7463 else 7464 ac_have_decl=0 7465 fi 7466 7467 cat >>confdefs.h <<_ACEOF 7468 #define HAVE_DECL_CALLOC $ac_have_decl 7469 _ACEOF 7470 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 7471 if test "x$ac_cv_have_decl_getenv" = xyes; then : 7472 ac_have_decl=1 7473 else 7474 ac_have_decl=0 7475 fi 7476 7477 cat >>confdefs.h <<_ACEOF 7478 #define HAVE_DECL_GETENV $ac_have_decl 7479 _ACEOF 7480 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 7481 if test "x$ac_cv_have_decl_getopt" = xyes; then : 7482 ac_have_decl=1 7483 else 7484 ac_have_decl=0 7485 fi 7486 7487 cat >>confdefs.h <<_ACEOF 7488 #define HAVE_DECL_GETOPT $ac_have_decl 7489 _ACEOF 7490 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 7491 if test "x$ac_cv_have_decl_malloc" = xyes; then : 7492 ac_have_decl=1 7493 else 7494 ac_have_decl=0 7495 fi 7496 7497 cat >>confdefs.h <<_ACEOF 7498 #define HAVE_DECL_MALLOC $ac_have_decl 7499 _ACEOF 7500 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 7501 if test "x$ac_cv_have_decl_realloc" = xyes; then : 7502 ac_have_decl=1 7503 else 7504 ac_have_decl=0 7505 fi 7506 7507 cat >>confdefs.h <<_ACEOF 7508 #define HAVE_DECL_REALLOC $ac_have_decl 7509 _ACEOF 7510 7511 case "${host}" in 7512 *-*-darwin*) ;; # Darwin's sbrk implementation is deprecated. 7513 *) ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 7514 if test "x$ac_cv_have_decl_sbrk" = xyes; then : 7515 ac_have_decl=1 7516 else 7517 ac_have_decl=0 7518 fi 7519 7520 cat >>confdefs.h <<_ACEOF 7521 #define HAVE_DECL_SBRK $ac_have_decl 7522 _ACEOF 7523 ;; 7524 esac 7525 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 7526 if test "x$ac_cv_have_decl_strtol" = xyes; then : 7527 ac_have_decl=1 7528 else 7529 ac_have_decl=0 7530 fi 7531 7532 cat >>confdefs.h <<_ACEOF 7533 #define HAVE_DECL_STRTOL $ac_have_decl 7534 _ACEOF 7535 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 7536 if test "x$ac_cv_have_decl_strtoul" = xyes; then : 7537 ac_have_decl=1 7538 else 7539 ac_have_decl=0 7540 fi 7541 7542 cat >>confdefs.h <<_ACEOF 7543 #define HAVE_DECL_STRTOUL $ac_have_decl 7544 _ACEOF 7545 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 7546 if test "x$ac_cv_have_decl_strtoll" = xyes; then : 7547 ac_have_decl=1 7548 else 7549 ac_have_decl=0 7550 fi 7551 7552 cat >>confdefs.h <<_ACEOF 7553 #define HAVE_DECL_STRTOLL $ac_have_decl 7554 _ACEOF 7555 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 7556 if test "x$ac_cv_have_decl_strtoull" = xyes; then : 7557 ac_have_decl=1 7558 else 7559 ac_have_decl=0 7560 fi 7561 7562 cat >>confdefs.h <<_ACEOF 7563 #define HAVE_DECL_STRTOULL $ac_have_decl 7564 _ACEOF 7565 7566 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 7567 if test "x$ac_cv_have_decl_strverscmp" = xyes; then : 7568 ac_have_decl=1 7569 else 7570 ac_have_decl=0 7571 fi 7572 7573 cat >>confdefs.h <<_ACEOF 7574 #define HAVE_DECL_STRVERSCMP $ac_have_decl 7575 _ACEOF 7576 7577 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 7578 if test "x$ac_cv_have_decl_strnlen" = xyes; then : 7579 ac_have_decl=1 7580 else 7581 ac_have_decl=0 7582 fi 7583 7584 cat >>confdefs.h <<_ACEOF 7585 #define HAVE_DECL_STRNLEN $ac_have_decl 7586 _ACEOF 7587 7588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 7589 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 7590 if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then : 7591 $as_echo_n "(cached) " >&6 7592 else 7593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7594 /* end confdefs.h. */ 7595 7596 #include "confdefs.h" 7597 #include <stdio.h> 7598 #ifdef HAVE_STRING_H 7599 #include <string.h> 7600 #else 7601 #ifdef HAVE_STRINGS_H 7602 #include <strings.h> 7603 #endif 7604 #endif 7605 #ifdef HAVE_STDLIB_H 7606 #include <stdlib.h> 7607 #endif 7608 #ifdef HAVE_UNISTD_H 7609 #include <unistd.h> 7610 #endif 7611 int 7612 main () 7613 { 7614 char *(*pfn) = (char *(*)) canonicalize_file_name 7615 ; 7616 return 0; 7617 } 7618 _ACEOF 7619 if ac_fn_c_try_compile "$LINENO"; then : 7620 libiberty_cv_decl_needed_canonicalize_file_name=no 7621 else 7622 libiberty_cv_decl_needed_canonicalize_file_name=yes 7623 fi 7624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7625 fi 7626 7627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 7628 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 7629 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 7630 7631 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 7632 7633 fi 7634 7635 fi 7636 7637 # Figure out which version of pexecute to use. 7638 case "${host}" in 7639 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 7640 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 7641 *-*-msdos*) pexecute=pex-msdos ;; 7642 *) pexecute=pex-unix ;; 7643 esac 7644 7645 7646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA1 HW acceleration support" >&5 7647 $as_echo_n "checking for SHA1 HW acceleration support... " >&6; } 7648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7649 /* end confdefs.h. */ 7650 7651 #include <x86intrin.h> 7652 #include <cpuid.h> 7653 7654 __attribute__((__target__ ("sse4.1,sha"))) 7655 void foo (__m128i *buf, unsigned int e, __m128i msg0, __m128i msg1) 7656 { 7657 __m128i abcd = _mm_loadu_si128 ((const __m128i *) buf); 7658 __m128i e0 = _mm_set_epi32 (e, 0, 0, 0); 7659 abcd = _mm_shuffle_epi32 (abcd, 0x1b); 7660 const __m128i shuf_mask = _mm_set_epi64x (0x0001020304050607ULL, 0x08090a0b0c0d0e0fULL); 7661 abcd = _mm_shuffle_epi8 (abcd, shuf_mask); 7662 e0 = _mm_sha1nexte_epu32 (e0, msg1); 7663 abcd = _mm_sha1rnds4_epu32 (abcd, e0, 0); 7664 msg0 = _mm_sha1msg1_epu32 (msg0, msg1); 7665 msg0 = _mm_sha1msg2_epu32 (msg0, msg1); 7666 msg0 = _mm_xor_si128 (msg0, msg1); 7667 e0 = _mm_add_epi32 (e0, msg0); 7668 e0 = abcd; 7669 _mm_storeu_si128 (buf, abcd); 7670 e = _mm_extract_epi32 (e0, 3); 7671 } 7672 7673 int bar (void) 7674 { 7675 unsigned int eax, ebx, ecx, edx; 7676 (void) __get_cpuid; 7677 (void) __get_cpuid_count; 7678 if (__get_cpuid_count (7, 0, &eax, &ebx, &ecx, &edx) 7679 && (ebx & bit_SHA) != 0 7680 && __get_cpuid (1, &eax, &ebx, &ecx, &edx) 7681 && (ecx & bit_SSE4_1) != 0) 7682 return 1; 7683 return 0; 7684 } 7685 7686 int 7687 main () 7688 { 7689 bar (); 7690 ; 7691 return 0; 7692 } 7693 _ACEOF 7694 if ac_fn_c_try_compile "$LINENO"; then : 7695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: x86 SHA1" >&5 7696 $as_echo "x86 SHA1" >&6; } 7697 7698 $as_echo "#define HAVE_X86_SHA1_HW_SUPPORT 1" >>confdefs.h 7699 7700 else 7701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7702 $as_echo "no" >&6; } 7703 fi 7704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7705 7706 7707 7708 7709 for ac_header in $ac_header_list 7710 do : 7711 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7712 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 7713 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7714 cat >>confdefs.h <<_ACEOF 7715 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7716 _ACEOF 7717 7718 fi 7719 done 7720 7721 7722 7723 7724 7725 7726 7727 if test x$gcc_no_link = xyes; then 7728 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 7729 ac_cv_func_mmap_fixed_mapped=no 7730 fi 7731 fi 7732 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 7733 save_ASAN_OPTIONS="$ASAN_OPTIONS" 7734 ASAN_OPTIONS=detect_leaks=0 7735 export ASAN_OPTIONS 7736 7737 for ac_func in getpagesize 7738 do : 7739 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 7740 if test "x$ac_cv_func_getpagesize" = xyes; then : 7741 cat >>confdefs.h <<_ACEOF 7742 #define HAVE_GETPAGESIZE 1 7743 _ACEOF 7744 7745 fi 7746 done 7747 7748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 7749 $as_echo_n "checking for working mmap... " >&6; } 7750 if ${ac_cv_func_mmap_fixed_mapped+:} false; then : 7751 $as_echo_n "(cached) " >&6 7752 else 7753 if test "$cross_compiling" = yes; then : 7754 ac_cv_func_mmap_fixed_mapped=no 7755 else 7756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7757 /* end confdefs.h. */ 7758 $ac_includes_default 7759 /* malloc might have been renamed as rpl_malloc. */ 7760 #undef malloc 7761 7762 /* Thanks to Mike Haertel and Jim Avera for this test. 7763 Here is a matrix of mmap possibilities: 7764 mmap private not fixed 7765 mmap private fixed at somewhere currently unmapped 7766 mmap private fixed at somewhere already mapped 7767 mmap shared not fixed 7768 mmap shared fixed at somewhere currently unmapped 7769 mmap shared fixed at somewhere already mapped 7770 For private mappings, we should verify that changes cannot be read() 7771 back from the file, nor mmap's back from the file at a different 7772 address. (There have been systems where private was not correctly 7773 implemented like the infamous i386 svr4.0, and systems where the 7774 VM page cache was not coherent with the file system buffer cache 7775 like early versions of FreeBSD and possibly contemporary NetBSD.) 7776 For shared mappings, we should conversely verify that changes get 7777 propagated back to all the places they're supposed to be. 7778 7779 Grep wants private fixed already mapped. 7780 The main things grep needs to know about mmap are: 7781 * does it exist and is it safe to write into the mmap'd area 7782 * how to use it (BSD variants) */ 7783 7784 #include <fcntl.h> 7785 #include <sys/mman.h> 7786 7787 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 7788 char *malloc (); 7789 #endif 7790 7791 /* This mess was copied from the GNU getpagesize.h. */ 7792 #ifndef HAVE_GETPAGESIZE 7793 # ifdef _SC_PAGESIZE 7794 # define getpagesize() sysconf(_SC_PAGESIZE) 7795 # else /* no _SC_PAGESIZE */ 7796 # ifdef HAVE_SYS_PARAM_H 7797 # include <sys/param.h> 7798 # ifdef EXEC_PAGESIZE 7799 # define getpagesize() EXEC_PAGESIZE 7800 # else /* no EXEC_PAGESIZE */ 7801 # ifdef NBPG 7802 # define getpagesize() NBPG * CLSIZE 7803 # ifndef CLSIZE 7804 # define CLSIZE 1 7805 # endif /* no CLSIZE */ 7806 # else /* no NBPG */ 7807 # ifdef NBPC 7808 # define getpagesize() NBPC 7809 # else /* no NBPC */ 7810 # ifdef PAGESIZE 7811 # define getpagesize() PAGESIZE 7812 # endif /* PAGESIZE */ 7813 # endif /* no NBPC */ 7814 # endif /* no NBPG */ 7815 # endif /* no EXEC_PAGESIZE */ 7816 # else /* no HAVE_SYS_PARAM_H */ 7817 # define getpagesize() 8192 /* punt totally */ 7818 # endif /* no HAVE_SYS_PARAM_H */ 7819 # endif /* no _SC_PAGESIZE */ 7820 7821 #endif /* no HAVE_GETPAGESIZE */ 7822 7823 int 7824 main () 7825 { 7826 char *data, *data2, *data3; 7827 const char *cdata2; 7828 int i, pagesize; 7829 int fd, fd2; 7830 7831 pagesize = getpagesize (); 7832 7833 /* First, make a file with some known garbage in it. */ 7834 data = (char *) malloc (pagesize); 7835 if (!data) 7836 return 1; 7837 for (i = 0; i < pagesize; ++i) 7838 *(data + i) = rand (); 7839 umask (0); 7840 fd = creat ("conftest.mmap", 0600); 7841 if (fd < 0) 7842 return 2; 7843 if (write (fd, data, pagesize) != pagesize) 7844 return 3; 7845 close (fd); 7846 7847 /* Next, check that the tail of a page is zero-filled. File must have 7848 non-zero length, otherwise we risk SIGBUS for entire page. */ 7849 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); 7850 if (fd2 < 0) 7851 return 4; 7852 cdata2 = ""; 7853 if (write (fd2, cdata2, 1) != 1) 7854 return 5; 7855 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); 7856 if (data2 == MAP_FAILED) 7857 return 6; 7858 for (i = 0; i < pagesize; ++i) 7859 if (*(data2 + i)) 7860 return 7; 7861 close (fd2); 7862 if (munmap (data2, pagesize)) 7863 return 8; 7864 7865 /* Next, try to mmap the file at a fixed address which already has 7866 something else allocated at it. If we can, also make sure that 7867 we see the same garbage. */ 7868 fd = open ("conftest.mmap", O_RDWR); 7869 if (fd < 0) 7870 return 9; 7871 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 7872 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 7873 return 10; 7874 for (i = 0; i < pagesize; ++i) 7875 if (*(data + i) != *(data2 + i)) 7876 return 11; 7877 7878 /* Finally, make sure that changes to the mapped area do not 7879 percolate back to the file as seen by read(). (This is a bug on 7880 some variants of i386 svr4.0.) */ 7881 for (i = 0; i < pagesize; ++i) 7882 *(data2 + i) = *(data2 + i) + 1; 7883 data3 = (char *) malloc (pagesize); 7884 if (!data3) 7885 return 12; 7886 if (read (fd, data3, pagesize) != pagesize) 7887 return 13; 7888 for (i = 0; i < pagesize; ++i) 7889 if (*(data + i) != *(data3 + i)) 7890 return 14; 7891 close (fd); 7892 return 0; 7893 } 7894 _ACEOF 7895 if ac_fn_c_try_run "$LINENO"; then : 7896 ac_cv_func_mmap_fixed_mapped=yes 7897 else 7898 ac_cv_func_mmap_fixed_mapped=no 7899 fi 7900 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7901 conftest.$ac_objext conftest.beam conftest.$ac_ext 7902 fi 7903 7904 fi 7905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 7906 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 7907 if test $ac_cv_func_mmap_fixed_mapped = yes; then 7908 7909 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 7910 7911 fi 7912 rm -f conftest.mmap conftest.txt 7913 7914 ASAN_OPTIONS="$save_ASAN_OPTIONS" 7915 7916 fi 7917 7918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 7919 $as_echo_n "checking for working strncmp... " >&6; } 7920 if ${ac_cv_func_strncmp_works+:} false; then : 7921 $as_echo_n "(cached) " >&6 7922 else 7923 if test "$cross_compiling" = yes; then : 7924 ac_cv_func_strncmp_works=yes 7925 else 7926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7927 /* end confdefs.h. */ 7928 7929 /* Test by Jim Wilson and Kaveh Ghazi. 7930 Check whether strncmp reads past the end of its string parameters. */ 7931 #include <stdlib.h> 7932 #include <string.h> 7933 #include <sys/types.h> 7934 7935 #ifdef HAVE_FCNTL_H 7936 #include <fcntl.h> 7937 #endif 7938 7939 #ifdef HAVE_SYS_MMAN_H 7940 #include <sys/mman.h> 7941 #endif 7942 7943 #ifndef MAP_ANON 7944 #ifdef MAP_ANONYMOUS 7945 #define MAP_ANON MAP_ANONYMOUS 7946 #else 7947 #define MAP_ANON MAP_FILE 7948 #endif 7949 #endif 7950 7951 #ifndef MAP_FILE 7952 #define MAP_FILE 0 7953 #endif 7954 #ifndef O_RDONLY 7955 #define O_RDONLY 0 7956 #endif 7957 7958 #define MAP_LEN 0x10000 7959 7960 int 7961 main (void) 7962 { 7963 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7964 char *p; 7965 int dev_zero; 7966 7967 dev_zero = open ("/dev/zero", O_RDONLY); 7968 if (dev_zero < 0) 7969 exit (1); 7970 7971 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7972 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7973 if (p == (char *)-1) 7974 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7975 MAP_ANON|MAP_PRIVATE, -1, 0); 7976 if (p == (char *)-1) 7977 exit (2); 7978 else 7979 { 7980 char *string = "__si_type_info"; 7981 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7982 char *r = (char *) p + 0xe; 7983 7984 strcpy (q, string); 7985 strcpy (r, string); 7986 strncmp (r, q, 14); 7987 } 7988 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7989 exit (0); 7990 } 7991 7992 _ACEOF 7993 if ac_fn_c_try_run "$LINENO"; then : 7994 ac_cv_func_strncmp_works=yes 7995 else 7996 ac_cv_func_strncmp_works=no 7997 fi 7998 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7999 conftest.$ac_objext conftest.beam conftest.$ac_ext 8000 fi 8001 8002 rm -f core core.* *.core 8003 fi 8004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 8005 $as_echo "$ac_cv_func_strncmp_works" >&6; } 8006 if test $ac_cv_func_strncmp_works = no ; then 8007 case " $LIBOBJS " in 8008 *" strncmp.$ac_objext "* ) ;; 8009 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 8010 ;; 8011 esac 8012 8013 fi 8014 8015 8016 # Install a library built with a cross compiler in $(tooldir) rather 8017 # than $(libdir). 8018 if test -z "${with_cross_host}"; then 8019 INSTALL_DEST=libdir 8020 else 8021 INSTALL_DEST=tooldir 8022 fi 8023 8024 8025 8026 L="" 8027 for l in x $LIBOBJS; do 8028 case $l in 8029 x) ;; 8030 *) L="$L ./$l" ;; 8031 esac 8032 done 8033 LIBOBJS="$L" 8034 8035 8036 8037 8038 8039 # We need multilib support, but only if configuring for the target. 8040 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 8041 8042 ac_config_commands="$ac_config_commands default" 8043 8044 cat >confcache <<\_ACEOF 8045 # This file is a shell script that caches the results of configure 8046 # tests run on this system so they can be shared between configure 8047 # scripts and configure runs, see configure's option --config-cache. 8048 # It is not useful on other systems. If it contains results you don't 8049 # want to keep, you may remove or edit it. 8050 # 8051 # config.status only pays attention to the cache file if you give it 8052 # the --recheck option to rerun configure. 8053 # 8054 # `ac_cv_env_foo' variables (set or unset) will be overridden when 8055 # loading this file, other *unset* `ac_cv_foo' will be assigned the 8056 # following values. 8057 8058 _ACEOF 8059 8060 # The following way of writing the cache mishandles newlines in values, 8061 # but we know of no workaround that is simple, portable, and efficient. 8062 # So, we kill variables containing newlines. 8063 # Ultrix sh set writes to stderr and can't be redirected directly, 8064 # and sets the high bit in the cache file unless we assign to the vars. 8065 ( 8066 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 8067 eval ac_val=\$$ac_var 8068 case $ac_val in #( 8069 *${as_nl}*) 8070 case $ac_var in #( 8071 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 8072 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 8073 esac 8074 case $ac_var in #( 8075 _ | IFS | as_nl) ;; #( 8076 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 8077 *) { eval $ac_var=; unset $ac_var;} ;; 8078 esac ;; 8079 esac 8080 done 8081 8082 (set) 2>&1 | 8083 case $as_nl`(ac_space=' '; set) 2>&1` in #( 8084 *${as_nl}ac_space=\ *) 8085 # `set' does not quote correctly, so add quotes: double-quote 8086 # substitution turns \\\\ into \\, and sed turns \\ into \. 8087 sed -n \ 8088 "s/'/'\\\\''/g; 8089 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 8090 ;; #( 8091 *) 8092 # `set' quotes correctly as required by POSIX, so do not add quotes. 8093 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 8094 ;; 8095 esac | 8096 sort 8097 ) | 8098 sed ' 8099 /^ac_cv_env_/b end 8100 t clear 8101 :clear 8102 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 8103 t end 8104 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 8105 :end' >>confcache 8106 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 8107 if test -w "$cache_file"; then 8108 if test "x$cache_file" != "x/dev/null"; then 8109 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 8110 $as_echo "$as_me: updating cache $cache_file" >&6;} 8111 if test ! -f "$cache_file" || test -h "$cache_file"; then 8112 cat confcache >"$cache_file" 8113 else 8114 case $cache_file in #( 8115 */* | ?:*) 8116 mv -f confcache "$cache_file"$$ && 8117 mv -f "$cache_file"$$ "$cache_file" ;; #( 8118 *) 8119 mv -f confcache "$cache_file" ;; 8120 esac 8121 fi 8122 fi 8123 else 8124 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 8125 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 8126 fi 8127 fi 8128 rm -f confcache 8129 8130 test "x$prefix" = xNONE && prefix=$ac_default_prefix 8131 # Let make expand exec_prefix. 8132 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 8133 8134 DEFS=-DHAVE_CONFIG_H 8135 8136 ac_libobjs= 8137 ac_ltlibobjs= 8138 U= 8139 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 8140 # 1. Remove the extension, and $U if already installed. 8141 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 8142 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 8143 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 8144 # will be set to the directory where LIBOBJS objects are built. 8145 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 8146 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 8147 done 8148 LIBOBJS=$ac_libobjs 8149 8150 LTLIBOBJS=$ac_ltlibobjs 8151 8152 8153 8154 8155 : "${CONFIG_STATUS=./config.status}" 8156 ac_write_fail=0 8157 ac_clean_files_save=$ac_clean_files 8158 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 8159 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 8160 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 8161 as_write_fail=0 8162 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 8163 #! $SHELL 8164 # Generated by $as_me. 8165 # Run this file to recreate the current configuration. 8166 # Compiler output produced by configure, useful for debugging 8167 # configure, is in config.log if it exists. 8168 8169 debug=false 8170 ac_cs_recheck=false 8171 ac_cs_silent=false 8172 8173 SHELL=\${CONFIG_SHELL-$SHELL} 8174 export SHELL 8175 _ASEOF 8176 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 8177 ## -------------------- ## 8178 ## M4sh Initialization. ## 8179 ## -------------------- ## 8180 8181 # Be more Bourne compatible 8182 DUALCASE=1; export DUALCASE # for MKS sh 8183 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 8184 emulate sh 8185 NULLCMD=: 8186 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 8187 # is contrary to our usage. Disable this feature. 8188 alias -g '${1+"$@"}'='"$@"' 8189 setopt NO_GLOB_SUBST 8190 else 8191 case `(set -o) 2>/dev/null` in #( 8192 *posix*) : 8193 set -o posix ;; #( 8194 *) : 8195 ;; 8196 esac 8197 fi 8198 8199 8200 as_nl=' 8201 ' 8202 export as_nl 8203 # Printing a long string crashes Solaris 7 /usr/bin/printf. 8204 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 8205 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 8206 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 8207 # Prefer a ksh shell builtin over an external printf program on Solaris, 8208 # but without wasting forks for bash or zsh. 8209 if test -z "$BASH_VERSION$ZSH_VERSION" \ 8210 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 8211 as_echo='print -r --' 8212 as_echo_n='print -rn --' 8213 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 8214 as_echo='printf %s\n' 8215 as_echo_n='printf %s' 8216 else 8217 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 8218 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 8219 as_echo_n='/usr/ucb/echo -n' 8220 else 8221 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 8222 as_echo_n_body='eval 8223 arg=$1; 8224 case $arg in #( 8225 *"$as_nl"*) 8226 expr "X$arg" : "X\\(.*\\)$as_nl"; 8227 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 8228 esac; 8229 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 8230 ' 8231 export as_echo_n_body 8232 as_echo_n='sh -c $as_echo_n_body as_echo' 8233 fi 8234 export as_echo_body 8235 as_echo='sh -c $as_echo_body as_echo' 8236 fi 8237 8238 # The user is always right. 8239 if test "${PATH_SEPARATOR+set}" != set; then 8240 PATH_SEPARATOR=: 8241 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 8242 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 8243 PATH_SEPARATOR=';' 8244 } 8245 fi 8246 8247 8248 # IFS 8249 # We need space, tab and new line, in precisely that order. Quoting is 8250 # there to prevent editors from complaining about space-tab. 8251 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 8252 # splitting by setting IFS to empty value.) 8253 IFS=" "" $as_nl" 8254 8255 # Find who we are. Look in the path if we contain no directory separator. 8256 as_myself= 8257 case $0 in #(( 8258 *[\\/]* ) as_myself=$0 ;; 8259 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8260 for as_dir in $PATH 8261 do 8262 IFS=$as_save_IFS 8263 test -z "$as_dir" && as_dir=. 8264 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 8265 done 8266 IFS=$as_save_IFS 8267 8268 ;; 8269 esac 8270 # We did not find ourselves, most probably we were run as `sh COMMAND' 8271 # in which case we are not to be found in the path. 8272 if test "x$as_myself" = x; then 8273 as_myself=$0 8274 fi 8275 if test ! -f "$as_myself"; then 8276 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 8277 exit 1 8278 fi 8279 8280 # Unset variables that we do not need and which cause bugs (e.g. in 8281 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 8282 # suppresses any "Segmentation fault" message there. '((' could 8283 # trigger a bug in pdksh 5.2.14. 8284 for as_var in BASH_ENV ENV MAIL MAILPATH 8285 do eval test x\${$as_var+set} = xset \ 8286 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 8287 done 8288 PS1='$ ' 8289 PS2='> ' 8290 PS4='+ ' 8291 8292 # NLS nuisances. 8293 LC_ALL=C 8294 export LC_ALL 8295 LANGUAGE=C 8296 export LANGUAGE 8297 8298 # CDPATH. 8299 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 8300 8301 8302 # as_fn_error STATUS ERROR [LINENO LOG_FD] 8303 # ---------------------------------------- 8304 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 8305 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 8306 # script with STATUS, using 1 if that was 0. 8307 as_fn_error () 8308 { 8309 as_status=$1; test $as_status -eq 0 && as_status=1 8310 if test "$4"; then 8311 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 8312 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 8313 fi 8314 $as_echo "$as_me: error: $2" >&2 8315 as_fn_exit $as_status 8316 } # as_fn_error 8317 8318 8319 # as_fn_set_status STATUS 8320 # ----------------------- 8321 # Set $? to STATUS, without forking. 8322 as_fn_set_status () 8323 { 8324 return $1 8325 } # as_fn_set_status 8326 8327 # as_fn_exit STATUS 8328 # ----------------- 8329 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 8330 as_fn_exit () 8331 { 8332 set +e 8333 as_fn_set_status $1 8334 exit $1 8335 } # as_fn_exit 8336 8337 # as_fn_unset VAR 8338 # --------------- 8339 # Portably unset VAR. 8340 as_fn_unset () 8341 { 8342 { eval $1=; unset $1;} 8343 } 8344 as_unset=as_fn_unset 8345 # as_fn_append VAR VALUE 8346 # ---------------------- 8347 # Append the text in VALUE to the end of the definition contained in VAR. Take 8348 # advantage of any shell optimizations that allow amortized linear growth over 8349 # repeated appends, instead of the typical quadratic growth present in naive 8350 # implementations. 8351 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 8352 eval 'as_fn_append () 8353 { 8354 eval $1+=\$2 8355 }' 8356 else 8357 as_fn_append () 8358 { 8359 eval $1=\$$1\$2 8360 } 8361 fi # as_fn_append 8362 8363 # as_fn_arith ARG... 8364 # ------------------ 8365 # Perform arithmetic evaluation on the ARGs, and store the result in the 8366 # global $as_val. Take advantage of shells that can avoid forks. The arguments 8367 # must be portable across $(()) and expr. 8368 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 8369 eval 'as_fn_arith () 8370 { 8371 as_val=$(( $* )) 8372 }' 8373 else 8374 as_fn_arith () 8375 { 8376 as_val=`expr "$@" || test $? -eq 1` 8377 } 8378 fi # as_fn_arith 8379 8380 8381 if expr a : '\(a\)' >/dev/null 2>&1 && 8382 test "X`expr 00001 : '.*\(...\)'`" = X001; then 8383 as_expr=expr 8384 else 8385 as_expr=false 8386 fi 8387 8388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 8389 as_basename=basename 8390 else 8391 as_basename=false 8392 fi 8393 8394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 8395 as_dirname=dirname 8396 else 8397 as_dirname=false 8398 fi 8399 8400 as_me=`$as_basename -- "$0" || 8401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 8402 X"$0" : 'X\(//\)$' \| \ 8403 X"$0" : 'X\(/\)' \| . 2>/dev/null || 8404 $as_echo X/"$0" | 8405 sed '/^.*\/\([^/][^/]*\)\/*$/{ 8406 s//\1/ 8407 q 8408 } 8409 /^X\/\(\/\/\)$/{ 8410 s//\1/ 8411 q 8412 } 8413 /^X\/\(\/\).*/{ 8414 s//\1/ 8415 q 8416 } 8417 s/.*/./; q'` 8418 8419 # Avoid depending upon Character Ranges. 8420 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 8421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 8422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 8423 as_cr_digits='0123456789' 8424 as_cr_alnum=$as_cr_Letters$as_cr_digits 8425 8426 ECHO_C= ECHO_N= ECHO_T= 8427 case `echo -n x` in #((((( 8428 -n*) 8429 case `echo 'xy\c'` in 8430 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 8431 xy) ECHO_C='\c';; 8432 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 8433 ECHO_T=' ';; 8434 esac;; 8435 *) 8436 ECHO_N='-n';; 8437 esac 8438 8439 rm -f conf$$ conf$$.exe conf$$.file 8440 if test -d conf$$.dir; then 8441 rm -f conf$$.dir/conf$$.file 8442 else 8443 rm -f conf$$.dir 8444 mkdir conf$$.dir 2>/dev/null 8445 fi 8446 if (echo >conf$$.file) 2>/dev/null; then 8447 if ln -s conf$$.file conf$$ 2>/dev/null; then 8448 as_ln_s='ln -s' 8449 # ... but there are two gotchas: 8450 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 8451 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 8452 # In both cases, we have to default to `cp -pR'. 8453 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 8454 as_ln_s='cp -pR' 8455 elif ln conf$$.file conf$$ 2>/dev/null; then 8456 as_ln_s=ln 8457 else 8458 as_ln_s='cp -pR' 8459 fi 8460 else 8461 as_ln_s='cp -pR' 8462 fi 8463 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 8464 rmdir conf$$.dir 2>/dev/null 8465 8466 8467 # as_fn_mkdir_p 8468 # ------------- 8469 # Create "$as_dir" as a directory, including parents if necessary. 8470 as_fn_mkdir_p () 8471 { 8472 8473 case $as_dir in #( 8474 -*) as_dir=./$as_dir;; 8475 esac 8476 test -d "$as_dir" || eval $as_mkdir_p || { 8477 as_dirs= 8478 while :; do 8479 case $as_dir in #( 8480 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 8481 *) as_qdir=$as_dir;; 8482 esac 8483 as_dirs="'$as_qdir' $as_dirs" 8484 as_dir=`$as_dirname -- "$as_dir" || 8485 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8486 X"$as_dir" : 'X\(//\)[^/]' \| \ 8487 X"$as_dir" : 'X\(//\)$' \| \ 8488 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 8489 $as_echo X"$as_dir" | 8490 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8491 s//\1/ 8492 q 8493 } 8494 /^X\(\/\/\)[^/].*/{ 8495 s//\1/ 8496 q 8497 } 8498 /^X\(\/\/\)$/{ 8499 s//\1/ 8500 q 8501 } 8502 /^X\(\/\).*/{ 8503 s//\1/ 8504 q 8505 } 8506 s/.*/./; q'` 8507 test -d "$as_dir" && break 8508 done 8509 test -z "$as_dirs" || eval "mkdir $as_dirs" 8510 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 8511 8512 8513 } # as_fn_mkdir_p 8514 if mkdir -p . 2>/dev/null; then 8515 as_mkdir_p='mkdir -p "$as_dir"' 8516 else 8517 test -d ./-p && rmdir ./-p 8518 as_mkdir_p=false 8519 fi 8520 8521 8522 # as_fn_executable_p FILE 8523 # ----------------------- 8524 # Test if FILE is an executable regular file. 8525 as_fn_executable_p () 8526 { 8527 test -f "$1" && test -x "$1" 8528 } # as_fn_executable_p 8529 as_test_x='test -x' 8530 as_executable_p=as_fn_executable_p 8531 8532 # Sed expression to map a string onto a valid CPP name. 8533 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 8534 8535 # Sed expression to map a string onto a valid variable name. 8536 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 8537 8538 8539 exec 6>&1 8540 ## ----------------------------------- ## 8541 ## Main body of $CONFIG_STATUS script. ## 8542 ## ----------------------------------- ## 8543 _ASEOF 8544 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 8545 8546 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8547 # Save the log message, to keep $0 and so on meaningful, and to 8548 # report actual input values of CONFIG_FILES etc. instead of their 8549 # values after options handling. 8550 ac_log=" 8551 This file was extended by $as_me, which was 8552 generated by GNU Autoconf 2.69. Invocation command line was 8553 8554 CONFIG_FILES = $CONFIG_FILES 8555 CONFIG_HEADERS = $CONFIG_HEADERS 8556 CONFIG_LINKS = $CONFIG_LINKS 8557 CONFIG_COMMANDS = $CONFIG_COMMANDS 8558 $ $0 $@ 8559 8560 on `(hostname || uname -n) 2>/dev/null | sed 1q` 8561 " 8562 8563 _ACEOF 8564 8565 case $ac_config_files in *" 8566 "*) set x $ac_config_files; shift; ac_config_files=$*;; 8567 esac 8568 8569 case $ac_config_headers in *" 8570 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 8571 esac 8572 8573 8574 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8575 # Files that config.status was made for. 8576 config_files="$ac_config_files" 8577 config_headers="$ac_config_headers" 8578 config_commands="$ac_config_commands" 8579 8580 _ACEOF 8581 8582 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8583 ac_cs_usage="\ 8584 \`$as_me' instantiates files and other configuration actions 8585 from templates according to the current configuration. Unless the files 8586 and actions are specified as TAGs, all are instantiated by default. 8587 8588 Usage: $0 [OPTION]... [TAG]... 8589 8590 -h, --help print this help, then exit 8591 -V, --version print version number and configuration settings, then exit 8592 --config print configuration, then exit 8593 -q, --quiet, --silent 8594 do not print progress messages 8595 -d, --debug don't remove temporary files 8596 --recheck update $as_me by reconfiguring in the same conditions 8597 --file=FILE[:TEMPLATE] 8598 instantiate the configuration file FILE 8599 --header=FILE[:TEMPLATE] 8600 instantiate the configuration header FILE 8601 8602 Configuration files: 8603 $config_files 8604 8605 Configuration headers: 8606 $config_headers 8607 8608 Configuration commands: 8609 $config_commands 8610 8611 Report bugs to the package provider." 8612 8613 _ACEOF 8614 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8615 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 8616 ac_cs_version="\\ 8617 config.status 8618 configured by $0, generated by GNU Autoconf 2.69, 8619 with options \\"\$ac_cs_config\\" 8620 8621 Copyright (C) 2012 Free Software Foundation, Inc. 8622 This config.status script is free software; the Free Software Foundation 8623 gives unlimited permission to copy, distribute and modify it." 8624 8625 ac_pwd='$ac_pwd' 8626 srcdir='$srcdir' 8627 INSTALL='$INSTALL' 8628 test -n "\$AWK" || AWK=awk 8629 _ACEOF 8630 8631 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8632 # The default lists apply if the user does not specify any file. 8633 ac_need_defaults=: 8634 while test $# != 0 8635 do 8636 case $1 in 8637 --*=?*) 8638 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8639 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 8640 ac_shift=: 8641 ;; 8642 --*=) 8643 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8644 ac_optarg= 8645 ac_shift=: 8646 ;; 8647 *) 8648 ac_option=$1 8649 ac_optarg=$2 8650 ac_shift=shift 8651 ;; 8652 esac 8653 8654 case $ac_option in 8655 # Handling of the options. 8656 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 8657 ac_cs_recheck=: ;; 8658 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 8659 $as_echo "$ac_cs_version"; exit ;; 8660 --config | --confi | --conf | --con | --co | --c ) 8661 $as_echo "$ac_cs_config"; exit ;; 8662 --debug | --debu | --deb | --de | --d | -d ) 8663 debug=: ;; 8664 --file | --fil | --fi | --f ) 8665 $ac_shift 8666 case $ac_optarg in 8667 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8668 '') as_fn_error $? "missing file argument" ;; 8669 esac 8670 as_fn_append CONFIG_FILES " '$ac_optarg'" 8671 ac_need_defaults=false;; 8672 --header | --heade | --head | --hea ) 8673 $ac_shift 8674 case $ac_optarg in 8675 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8676 esac 8677 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 8678 ac_need_defaults=false;; 8679 --he | --h) 8680 # Conflict between --help and --header 8681 as_fn_error $? "ambiguous option: \`$1' 8682 Try \`$0 --help' for more information.";; 8683 --help | --hel | -h ) 8684 $as_echo "$ac_cs_usage"; exit ;; 8685 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 8686 | -silent | --silent | --silen | --sile | --sil | --si | --s) 8687 ac_cs_silent=: ;; 8688 8689 # This is an error. 8690 -*) as_fn_error $? "unrecognized option: \`$1' 8691 Try \`$0 --help' for more information." ;; 8692 8693 *) as_fn_append ac_config_targets " $1" 8694 ac_need_defaults=false ;; 8695 8696 esac 8697 shift 8698 done 8699 8700 ac_configure_extra_args= 8701 8702 if $ac_cs_silent; then 8703 exec 6>/dev/null 8704 ac_configure_extra_args="$ac_configure_extra_args --silent" 8705 fi 8706 8707 _ACEOF 8708 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8709 if \$ac_cs_recheck; then 8710 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 8711 shift 8712 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 8713 CONFIG_SHELL='$SHELL' 8714 export CONFIG_SHELL 8715 exec "\$@" 8716 fi 8717 8718 _ACEOF 8719 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8720 exec 5>>config.log 8721 { 8722 echo 8723 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 8724 ## Running $as_me. ## 8725 _ASBOX 8726 $as_echo "$ac_log" 8727 } >&5 8728 8729 _ACEOF 8730 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8731 # 8732 # INIT-COMMANDS 8733 # 8734 srcdir=${srcdir} 8735 host=${host} 8736 target=${target} 8737 with_target_subdir=${with_target_subdir} 8738 with_multisubdir=${with_multisubdir} 8739 ac_configure_args="--enable-multilib ${ac_configure_args}" 8740 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 8741 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 8742 libiberty_topdir=${libiberty_topdir} 8743 8744 8745 _ACEOF 8746 8747 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8748 8749 # Handling of arguments. 8750 for ac_config_target in $ac_config_targets 8751 do 8752 case $ac_config_target in 8753 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 8754 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 8755 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 8756 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 8757 8758 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 8759 esac 8760 done 8761 8762 8763 # If the user did not use the arguments to specify the items to instantiate, 8764 # then the envvar interface is used. Set only those that are not. 8765 # We use the long form for the default assignment because of an extremely 8766 # bizarre bug on SunOS 4.1.3. 8767 if $ac_need_defaults; then 8768 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 8769 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 8770 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 8771 fi 8772 8773 # Have a temporary directory for convenience. Make it in the build tree 8774 # simply because there is no reason against having it here, and in addition, 8775 # creating and moving files from /tmp can sometimes cause problems. 8776 # Hook for its removal unless debugging. 8777 # Note that there is a small window in which the directory will not be cleaned: 8778 # after its creation but before its name has been assigned to `$tmp'. 8779 $debug || 8780 { 8781 tmp= ac_tmp= 8782 trap 'exit_status=$? 8783 : "${ac_tmp:=$tmp}" 8784 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 8785 ' 0 8786 trap 'as_fn_exit 1' 1 2 13 15 8787 } 8788 # Create a (secure) tmp directory for tmp files. 8789 8790 { 8791 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 8792 test -d "$tmp" 8793 } || 8794 { 8795 tmp=./conf$$-$RANDOM 8796 (umask 077 && mkdir "$tmp") 8797 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 8798 ac_tmp=$tmp 8799 8800 # Set up the scripts for CONFIG_FILES section. 8801 # No need to generate them if there are no CONFIG_FILES. 8802 # This happens for instance with `./config.status config.h'. 8803 if test -n "$CONFIG_FILES"; then 8804 8805 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 8806 ac_cs_awk_getline=: 8807 ac_cs_awk_pipe_init= 8808 ac_cs_awk_read_file=' 8809 while ((getline aline < (F[key])) > 0) 8810 print(aline) 8811 close(F[key])' 8812 ac_cs_awk_pipe_fini= 8813 else 8814 ac_cs_awk_getline=false 8815 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 8816 ac_cs_awk_read_file=' 8817 print "|#_!!_#|" 8818 print "cat " F[key] " &&" 8819 '$ac_cs_awk_pipe_init 8820 # The final `:' finishes the AND list. 8821 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 8822 fi 8823 ac_cr=`echo X | tr X '\015'` 8824 # On cygwin, bash can eat \r inside `` if the user requested igncr. 8825 # But we know of no other shell where ac_cr would be empty at this 8826 # point, so we can use a bashism as a fallback. 8827 if test "x$ac_cr" = x; then 8828 eval ac_cr=\$\'\\r\' 8829 fi 8830 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 8831 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 8832 ac_cs_awk_cr='\\r' 8833 else 8834 ac_cs_awk_cr=$ac_cr 8835 fi 8836 8837 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 8838 _ACEOF 8839 8840 # Create commands to substitute file output variables. 8841 { 8842 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 8843 echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' && 8844 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 8845 echo "_ACAWK" && 8846 echo "_ACEOF" 8847 } >conf$$files.sh && 8848 . ./conf$$files.sh || 8849 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8850 rm -f conf$$files.sh 8851 8852 { 8853 echo "cat >conf$$subs.awk <<_ACEOF" && 8854 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 8855 echo "_ACEOF" 8856 } >conf$$subs.sh || 8857 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8858 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 8859 ac_delim='%!_!# ' 8860 for ac_last_try in false false false false false :; do 8861 . ./conf$$subs.sh || 8862 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8863 8864 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 8865 if test $ac_delim_n = $ac_delim_num; then 8866 break 8867 elif $ac_last_try; then 8868 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8869 else 8870 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8871 fi 8872 done 8873 rm -f conf$$subs.sh 8874 8875 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8876 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 8877 _ACEOF 8878 sed -n ' 8879 h 8880 s/^/S["/; s/!.*/"]=/ 8881 p 8882 g 8883 s/^[^!]*!// 8884 :repl 8885 t repl 8886 s/'"$ac_delim"'$// 8887 t delim 8888 :nl 8889 h 8890 s/\(.\{148\}\)..*/\1/ 8891 t more1 8892 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 8893 p 8894 n 8895 b repl 8896 :more1 8897 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8898 p 8899 g 8900 s/.\{148\}// 8901 t nl 8902 :delim 8903 h 8904 s/\(.\{148\}\)..*/\1/ 8905 t more2 8906 s/["\\]/\\&/g; s/^/"/; s/$/"/ 8907 p 8908 b 8909 :more2 8910 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8911 p 8912 g 8913 s/.\{148\}// 8914 t delim 8915 ' <conf$$subs.awk | sed ' 8916 /^[^""]/{ 8917 N 8918 s/\n// 8919 } 8920 ' >>$CONFIG_STATUS || ac_write_fail=1 8921 rm -f conf$$subs.awk 8922 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8923 _ACAWK 8924 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 8925 for (key in S) S_is_set[key] = 1 8926 FS = "" 8927 \$ac_cs_awk_pipe_init 8928 } 8929 { 8930 line = $ 0 8931 nfields = split(line, field, "@") 8932 substed = 0 8933 len = length(field[1]) 8934 for (i = 2; i < nfields; i++) { 8935 key = field[i] 8936 keylen = length(key) 8937 if (S_is_set[key]) { 8938 value = S[key] 8939 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 8940 len += length(value) + length(field[++i]) 8941 substed = 1 8942 } else 8943 len += 1 + keylen 8944 } 8945 if (nfields == 3 && !substed) { 8946 key = field[2] 8947 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 8948 \$ac_cs_awk_read_file 8949 next 8950 } 8951 } 8952 print line 8953 } 8954 \$ac_cs_awk_pipe_fini 8955 _ACAWK 8956 _ACEOF 8957 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8958 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 8959 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 8960 else 8961 cat 8962 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 8963 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 8964 _ACEOF 8965 8966 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 8967 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 8968 # trailing colons and then remove the whole line if VPATH becomes empty 8969 # (actually we leave an empty line to preserve line numbers). 8970 if test "x$srcdir" = x.; then 8971 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 8972 h 8973 s/// 8974 s/^/:/ 8975 s/[ ]*$/:/ 8976 s/:\$(srcdir):/:/g 8977 s/:\${srcdir}:/:/g 8978 s/:@srcdir@:/:/g 8979 s/^:*// 8980 s/:*$// 8981 x 8982 s/\(=[ ]*\).*/\1/ 8983 G 8984 s/\n// 8985 s/^[^=]*=[ ]*$// 8986 }' 8987 fi 8988 8989 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8990 fi # test -n "$CONFIG_FILES" 8991 8992 # Set up the scripts for CONFIG_HEADERS section. 8993 # No need to generate them if there are no CONFIG_HEADERS. 8994 # This happens for instance with `./config.status Makefile'. 8995 if test -n "$CONFIG_HEADERS"; then 8996 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 8997 BEGIN { 8998 _ACEOF 8999 9000 # Transform confdefs.h into an awk script `defines.awk', embedded as 9001 # here-document in config.status, that substitutes the proper values into 9002 # config.h.in to produce config.h. 9003 9004 # Create a delimiter string that does not exist in confdefs.h, to ease 9005 # handling of long lines. 9006 ac_delim='%!_!# ' 9007 for ac_last_try in false false :; do 9008 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 9009 if test -z "$ac_tt"; then 9010 break 9011 elif $ac_last_try; then 9012 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 9013 else 9014 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 9015 fi 9016 done 9017 9018 # For the awk script, D is an array of macro values keyed by name, 9019 # likewise P contains macro parameters if any. Preserve backslash 9020 # newline sequences. 9021 9022 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 9023 sed -n ' 9024 s/.\{148\}/&'"$ac_delim"'/g 9025 t rset 9026 :rset 9027 s/^[ ]*#[ ]*define[ ][ ]*/ / 9028 t def 9029 d 9030 :def 9031 s/\\$// 9032 t bsnl 9033 s/["\\]/\\&/g 9034 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 9035 D["\1"]=" \3"/p 9036 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 9037 d 9038 :bsnl 9039 s/["\\]/\\&/g 9040 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 9041 D["\1"]=" \3\\\\\\n"\\/p 9042 t cont 9043 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 9044 t cont 9045 d 9046 :cont 9047 n 9048 s/.\{148\}/&'"$ac_delim"'/g 9049 t clear 9050 :clear 9051 s/\\$// 9052 t bsnlc 9053 s/["\\]/\\&/g; s/^/"/; s/$/"/p 9054 d 9055 :bsnlc 9056 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 9057 b cont 9058 ' <confdefs.h | sed ' 9059 s/'"$ac_delim"'/"\\\ 9060 "/g' >>$CONFIG_STATUS || ac_write_fail=1 9061 9062 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9063 for (key in D) D_is_set[key] = 1 9064 FS = "" 9065 } 9066 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 9067 line = \$ 0 9068 split(line, arg, " ") 9069 if (arg[1] == "#") { 9070 defundef = arg[2] 9071 mac1 = arg[3] 9072 } else { 9073 defundef = substr(arg[1], 2) 9074 mac1 = arg[2] 9075 } 9076 split(mac1, mac2, "(") #) 9077 macro = mac2[1] 9078 prefix = substr(line, 1, index(line, defundef) - 1) 9079 if (D_is_set[macro]) { 9080 # Preserve the white space surrounding the "#". 9081 print prefix "define", macro P[macro] D[macro] 9082 next 9083 } else { 9084 # Replace #undef with comments. This is necessary, for example, 9085 # in the case of _POSIX_SOURCE, which is predefined and required 9086 # on some systems where configure will not decide to define it. 9087 if (defundef == "undef") { 9088 print "/*", prefix defundef, macro, "*/" 9089 next 9090 } 9091 } 9092 } 9093 { print } 9094 _ACAWK 9095 _ACEOF 9096 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9097 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 9098 fi # test -n "$CONFIG_HEADERS" 9099 9100 9101 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 9102 shift 9103 for ac_tag 9104 do 9105 case $ac_tag in 9106 :[FHLC]) ac_mode=$ac_tag; continue;; 9107 esac 9108 case $ac_mode$ac_tag in 9109 :[FHL]*:*);; 9110 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 9111 :[FH]-) ac_tag=-:-;; 9112 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 9113 esac 9114 ac_save_IFS=$IFS 9115 IFS=: 9116 set x $ac_tag 9117 IFS=$ac_save_IFS 9118 shift 9119 ac_file=$1 9120 shift 9121 9122 case $ac_mode in 9123 :L) ac_source=$1;; 9124 :[FH]) 9125 ac_file_inputs= 9126 for ac_f 9127 do 9128 case $ac_f in 9129 -) ac_f="$ac_tmp/stdin";; 9130 *) # Look for the file first in the build tree, then in the source tree 9131 # (if the path is not absolute). The absolute path cannot be DOS-style, 9132 # because $ac_f cannot contain `:'. 9133 test -f "$ac_f" || 9134 case $ac_f in 9135 [\\/$]*) false;; 9136 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 9137 esac || 9138 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 9139 esac 9140 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 9141 as_fn_append ac_file_inputs " '$ac_f'" 9142 done 9143 9144 # Let's still pretend it is `configure' which instantiates (i.e., don't 9145 # use $as_me), people would be surprised to read: 9146 # /* config.h. Generated by config.status. */ 9147 configure_input='Generated from '` 9148 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 9149 `' by configure.' 9150 if test x"$ac_file" != x-; then 9151 configure_input="$ac_file. $configure_input" 9152 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 9153 $as_echo "$as_me: creating $ac_file" >&6;} 9154 fi 9155 # Neutralize special characters interpreted by sed in replacement strings. 9156 case $configure_input in #( 9157 *\&* | *\|* | *\\* ) 9158 ac_sed_conf_input=`$as_echo "$configure_input" | 9159 sed 's/[\\\\&|]/\\\\&/g'`;; #( 9160 *) ac_sed_conf_input=$configure_input;; 9161 esac 9162 9163 case $ac_tag in 9164 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 9165 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 9166 esac 9167 ;; 9168 esac 9169 9170 ac_dir=`$as_dirname -- "$ac_file" || 9171 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 9172 X"$ac_file" : 'X\(//\)[^/]' \| \ 9173 X"$ac_file" : 'X\(//\)$' \| \ 9174 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 9175 $as_echo X"$ac_file" | 9176 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 9177 s//\1/ 9178 q 9179 } 9180 /^X\(\/\/\)[^/].*/{ 9181 s//\1/ 9182 q 9183 } 9184 /^X\(\/\/\)$/{ 9185 s//\1/ 9186 q 9187 } 9188 /^X\(\/\).*/{ 9189 s//\1/ 9190 q 9191 } 9192 s/.*/./; q'` 9193 as_dir="$ac_dir"; as_fn_mkdir_p 9194 ac_builddir=. 9195 9196 case "$ac_dir" in 9197 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 9198 *) 9199 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 9200 # A ".." for each directory in $ac_dir_suffix. 9201 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 9202 case $ac_top_builddir_sub in 9203 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 9204 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 9205 esac ;; 9206 esac 9207 ac_abs_top_builddir=$ac_pwd 9208 ac_abs_builddir=$ac_pwd$ac_dir_suffix 9209 # for backward compatibility: 9210 ac_top_builddir=$ac_top_build_prefix 9211 9212 case $srcdir in 9213 .) # We are building in place. 9214 ac_srcdir=. 9215 ac_top_srcdir=$ac_top_builddir_sub 9216 ac_abs_top_srcdir=$ac_pwd ;; 9217 [\\/]* | ?:[\\/]* ) # Absolute name. 9218 ac_srcdir=$srcdir$ac_dir_suffix; 9219 ac_top_srcdir=$srcdir 9220 ac_abs_top_srcdir=$srcdir ;; 9221 *) # Relative name. 9222 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 9223 ac_top_srcdir=$ac_top_build_prefix$srcdir 9224 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 9225 esac 9226 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 9227 9228 9229 case $ac_mode in 9230 :F) 9231 # 9232 # CONFIG_FILE 9233 # 9234 9235 case $INSTALL in 9236 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 9237 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 9238 esac 9239 _ACEOF 9240 9241 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9242 # If the template does not know about datarootdir, expand it. 9243 # FIXME: This hack should be removed a few years after 2.60. 9244 ac_datarootdir_hack=; ac_datarootdir_seen= 9245 ac_sed_dataroot=' 9246 /datarootdir/ { 9247 p 9248 q 9249 } 9250 /@datadir@/p 9251 /@docdir@/p 9252 /@infodir@/p 9253 /@localedir@/p 9254 /@mandir@/p' 9255 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 9256 *datarootdir*) ac_datarootdir_seen=yes;; 9257 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 9258 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 9259 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 9260 _ACEOF 9261 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9262 ac_datarootdir_hack=' 9263 s&@datadir@&$datadir&g 9264 s&@docdir@&$docdir&g 9265 s&@infodir@&$infodir&g 9266 s&@localedir@&$localedir&g 9267 s&@mandir@&$mandir&g 9268 s&\\\${datarootdir}&$datarootdir&g' ;; 9269 esac 9270 _ACEOF 9271 9272 # Neutralize VPATH when `$srcdir' = `.'. 9273 # Shell code in configure.ac might set extrasub. 9274 # FIXME: do we really want to maintain this feature? 9275 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9276 ac_sed_extra="$ac_vpsub 9277 $extrasub 9278 _ACEOF 9279 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9280 :t 9281 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 9282 s|@configure_input@|$ac_sed_conf_input|;t t 9283 s&@top_builddir@&$ac_top_builddir_sub&;t t 9284 s&@top_build_prefix@&$ac_top_build_prefix&;t t 9285 s&@srcdir@&$ac_srcdir&;t t 9286 s&@abs_srcdir@&$ac_abs_srcdir&;t t 9287 s&@top_srcdir@&$ac_top_srcdir&;t t 9288 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 9289 s&@builddir@&$ac_builddir&;t t 9290 s&@abs_builddir@&$ac_abs_builddir&;t t 9291 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 9292 s&@INSTALL@&$ac_INSTALL&;t t 9293 $ac_datarootdir_hack 9294 " 9295 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 9296 if $ac_cs_awk_getline; then 9297 $AWK -f "$ac_tmp/subs.awk" 9298 else 9299 $AWK -f "$ac_tmp/subs.awk" | $SHELL 9300 fi \ 9301 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9302 9303 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 9304 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 9305 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 9306 "$ac_tmp/out"`; test -z "$ac_out"; } && 9307 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 9308 which seems to be undefined. Please make sure it is defined" >&5 9309 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 9310 which seems to be undefined. Please make sure it is defined" >&2;} 9311 9312 rm -f "$ac_tmp/stdin" 9313 case $ac_file in 9314 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 9315 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 9316 esac \ 9317 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9318 ;; 9319 :H) 9320 # 9321 # CONFIG_HEADER 9322 # 9323 if test x"$ac_file" != x-; then 9324 { 9325 $as_echo "/* $configure_input */" \ 9326 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 9327 } >"$ac_tmp/config.h" \ 9328 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9329 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 9330 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 9331 $as_echo "$as_me: $ac_file is unchanged" >&6;} 9332 else 9333 rm -f "$ac_file" 9334 mv "$ac_tmp/config.h" "$ac_file" \ 9335 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9336 fi 9337 else 9338 $as_echo "/* $configure_input */" \ 9339 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 9340 || as_fn_error $? "could not create -" "$LINENO" 5 9341 fi 9342 ;; 9343 9344 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 9345 $as_echo "$as_me: executing $ac_file commands" >&6;} 9346 ;; 9347 esac 9348 9349 9350 case $ac_file$ac_mode in 9351 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 9352 if test -n "$CONFIG_FILES"; then 9353 if test -n "${with_target_subdir}"; then 9354 # FIXME: We shouldn't need to set ac_file 9355 ac_file=Makefile 9356 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 9357 . ${libiberty_topdir}/config-ml.in 9358 fi 9359 fi ;; 9360 9361 esac 9362 done # for ac_tag 9363 9364 9365 as_fn_exit 0 9366 _ACEOF 9367 ac_clean_files=$ac_clean_files_save 9368 9369 test $ac_write_fail = 0 || 9370 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 9371 9372 9373 # configure is writing to config.log, and then calls config.status. 9374 # config.status does its own redirection, appending to config.log. 9375 # Unfortunately, on DOS this fails, as config.log is still kept open 9376 # by configure, so config.status won't be able to write to it; its 9377 # output is simply discarded. So we exec the FD to /dev/null, 9378 # effectively closing config.log, so it can be properly (re)opened and 9379 # appended to by config.status. When coming back to configure, we 9380 # need to make the FD available again. 9381 if test "$no_create" != yes; then 9382 ac_cs_success=: 9383 ac_config_status_args= 9384 test "$silent" = yes && 9385 ac_config_status_args="$ac_config_status_args --quiet" 9386 exec 5>/dev/null 9387 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 9388 exec 5>>config.log 9389 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 9390 # would make configure fail if this is the last instruction. 9391 $ac_cs_success || as_fn_exit 1 9392 fi 9393 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 9394 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 9395 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 9396 fi 9397 9398
Indexes created Sun Apr 19 00:22:55 UTC 2026