configure revision 1.1.1.11
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 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 4414 4415 4416 4417 # Check whether --enable-largefile was given. 4418 if test "${enable_largefile+set}" = set; then : 4419 enableval=$enable_largefile; 4420 fi 4421 4422 if test "$enable_largefile" != no; then 4423 4424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4425 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4426 if ${ac_cv_sys_largefile_CC+:} false; then : 4427 $as_echo_n "(cached) " >&6 4428 else 4429 ac_cv_sys_largefile_CC=no 4430 if test "$GCC" != yes; then 4431 ac_save_CC=$CC 4432 while :; do 4433 # IRIX 6.2 and later do not support large files by default, 4434 # so use the C compiler's -n32 option if that helps. 4435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4436 /* end confdefs.h. */ 4437 #include <sys/types.h> 4438 /* Check that off_t can represent 2**63 - 1 correctly. 4439 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4440 since some C++ compilers masquerading as C compilers 4441 incorrectly reject 9223372036854775807. */ 4442 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4443 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4444 && LARGE_OFF_T % 2147483647 == 1) 4445 ? 1 : -1]; 4446 int 4447 main () 4448 { 4449 4450 ; 4451 return 0; 4452 } 4453 _ACEOF 4454 if ac_fn_c_try_compile "$LINENO"; then : 4455 break 4456 fi 4457 rm -f core conftest.err conftest.$ac_objext 4458 CC="$CC -n32" 4459 if ac_fn_c_try_compile "$LINENO"; then : 4460 ac_cv_sys_largefile_CC=' -n32'; break 4461 fi 4462 rm -f core conftest.err conftest.$ac_objext 4463 break 4464 done 4465 CC=$ac_save_CC 4466 rm -f conftest.$ac_ext 4467 fi 4468 fi 4469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4470 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4471 if test "$ac_cv_sys_largefile_CC" != no; then 4472 CC=$CC$ac_cv_sys_largefile_CC 4473 fi 4474 4475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4476 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4477 if ${ac_cv_sys_file_offset_bits+:} false; then : 4478 $as_echo_n "(cached) " >&6 4479 else 4480 while :; do 4481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4482 /* end confdefs.h. */ 4483 #include <sys/types.h> 4484 /* Check that off_t can represent 2**63 - 1 correctly. 4485 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4486 since some C++ compilers masquerading as C compilers 4487 incorrectly reject 9223372036854775807. */ 4488 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4489 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4490 && LARGE_OFF_T % 2147483647 == 1) 4491 ? 1 : -1]; 4492 int 4493 main () 4494 { 4495 4496 ; 4497 return 0; 4498 } 4499 _ACEOF 4500 if ac_fn_c_try_compile "$LINENO"; then : 4501 ac_cv_sys_file_offset_bits=no; break 4502 fi 4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4505 /* end confdefs.h. */ 4506 #define _FILE_OFFSET_BITS 64 4507 #include <sys/types.h> 4508 /* Check that off_t can represent 2**63 - 1 correctly. 4509 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4510 since some C++ compilers masquerading as C compilers 4511 incorrectly reject 9223372036854775807. */ 4512 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4513 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4514 && LARGE_OFF_T % 2147483647 == 1) 4515 ? 1 : -1]; 4516 int 4517 main () 4518 { 4519 4520 ; 4521 return 0; 4522 } 4523 _ACEOF 4524 if ac_fn_c_try_compile "$LINENO"; then : 4525 ac_cv_sys_file_offset_bits=64; break 4526 fi 4527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4528 ac_cv_sys_file_offset_bits=unknown 4529 break 4530 done 4531 fi 4532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4533 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4534 case $ac_cv_sys_file_offset_bits in #( 4535 no | unknown) ;; 4536 *) 4537 cat >>confdefs.h <<_ACEOF 4538 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4539 _ACEOF 4540 ;; 4541 esac 4542 rm -rf conftest* 4543 if test $ac_cv_sys_file_offset_bits = unknown; then 4544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4545 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4546 if ${ac_cv_sys_large_files+:} false; then : 4547 $as_echo_n "(cached) " >&6 4548 else 4549 while :; do 4550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4551 /* end confdefs.h. */ 4552 #include <sys/types.h> 4553 /* Check that off_t can represent 2**63 - 1 correctly. 4554 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4555 since some C++ compilers masquerading as C compilers 4556 incorrectly reject 9223372036854775807. */ 4557 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4558 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4559 && LARGE_OFF_T % 2147483647 == 1) 4560 ? 1 : -1]; 4561 int 4562 main () 4563 { 4564 4565 ; 4566 return 0; 4567 } 4568 _ACEOF 4569 if ac_fn_c_try_compile "$LINENO"; then : 4570 ac_cv_sys_large_files=no; break 4571 fi 4572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4574 /* end confdefs.h. */ 4575 #define _LARGE_FILES 1 4576 #include <sys/types.h> 4577 /* Check that off_t can represent 2**63 - 1 correctly. 4578 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4579 since some C++ compilers masquerading as C compilers 4580 incorrectly reject 9223372036854775807. */ 4581 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4582 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4583 && LARGE_OFF_T % 2147483647 == 1) 4584 ? 1 : -1]; 4585 int 4586 main () 4587 { 4588 4589 ; 4590 return 0; 4591 } 4592 _ACEOF 4593 if ac_fn_c_try_compile "$LINENO"; then : 4594 ac_cv_sys_large_files=1; break 4595 fi 4596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4597 ac_cv_sys_large_files=unknown 4598 break 4599 done 4600 fi 4601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4602 $as_echo "$ac_cv_sys_large_files" >&6; } 4603 case $ac_cv_sys_large_files in #( 4604 no | unknown) ;; 4605 *) 4606 cat >>confdefs.h <<_ACEOF 4607 #define _LARGE_FILES $ac_cv_sys_large_files 4608 _ACEOF 4609 ;; 4610 esac 4611 rm -rf conftest* 4612 fi 4613 4614 4615 fi 4616 4617 4618 ac_c_preproc_warn_flag=yes 4619 4620 ac_ext=c 4621 ac_cpp='$CPP $CPPFLAGS' 4622 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4623 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4624 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4625 4626 ac_libiberty_warn_cflags= 4627 save_CFLAGS="$CFLAGS" 4628 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 4629 -Wstrict-prototypes \ 4630 -Wshadow=local; do 4631 # Do the check with the no- prefix removed since gcc silently 4632 # accepts any -Wno-* option on purpose 4633 case $real_option in 4634 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 4635 *) option=$real_option ;; 4636 esac 4637 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 4638 4639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 4640 $as_echo_n "checking whether $CC supports $option... " >&6; } 4641 if eval \${$as_acx_Woption+:} false; then : 4642 $as_echo_n "(cached) " >&6 4643 else 4644 CFLAGS="$option" 4645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4646 /* end confdefs.h. */ 4647 4648 int 4649 main () 4650 { 4651 4652 ; 4653 return 0; 4654 } 4655 _ACEOF 4656 if ac_fn_c_try_compile "$LINENO"; then : 4657 eval "$as_acx_Woption=yes" 4658 else 4659 eval "$as_acx_Woption=no" 4660 fi 4661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4662 4663 fi 4664 eval ac_res=\$$as_acx_Woption 4665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4666 $as_echo "$ac_res" >&6; } 4667 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 4668 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 4669 fi 4670 done 4671 CFLAGS="$save_CFLAGS" 4672 ac_ext=c 4673 ac_cpp='$CPP $CPPFLAGS' 4674 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4675 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4676 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4677 4678 4679 ac_ext=c 4680 ac_cpp='$CPP $CPPFLAGS' 4681 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4682 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4683 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4684 4685 # Do the check with the no- prefix removed from the warning options 4686 # since gcc silently accepts any -Wno-* option on purpose 4687 if test "$GCC" = yes; then : 4688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4689 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4690 if ${acx_cv_prog_cc_pedantic_+:} false; then : 4691 $as_echo_n "(cached) " >&6 4692 else 4693 save_CFLAGS="$CFLAGS" 4694 CFLAGS="-pedantic " 4695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4696 /* end confdefs.h. */ 4697 4698 int 4699 main () 4700 { 4701 4702 ; 4703 return 0; 4704 } 4705 _ACEOF 4706 if ac_fn_c_try_compile "$LINENO"; then : 4707 acx_cv_prog_cc_pedantic_=yes 4708 else 4709 acx_cv_prog_cc_pedantic_=no 4710 fi 4711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4712 CFLAGS="$save_CFLAGS" 4713 fi 4714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4715 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4716 if test $acx_cv_prog_cc_pedantic_ = yes; then : 4717 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4718 fi 4719 4720 fi 4721 ac_ext=c 4722 ac_cpp='$CPP $CPPFLAGS' 4723 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4724 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4725 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4726 4727 4728 4729 if test "x$CC" != xcc; then 4730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4731 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4732 else 4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4734 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4735 fi 4736 set dummy $CC; ac_cc=`$as_echo "$2" | 4737 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4738 if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then : 4739 $as_echo_n "(cached) " >&6 4740 else 4741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4742 /* end confdefs.h. */ 4743 4744 int 4745 main () 4746 { 4747 4748 ; 4749 return 0; 4750 } 4751 _ACEOF 4752 # Make sure it works both with $CC and with simple cc. 4753 # We do the test twice because some compilers refuse to overwrite an 4754 # existing .o file with -o, though they will create one. 4755 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4756 rm -f conftest2.* 4757 if { { case "(($ac_try" in 4758 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4759 *) ac_try_echo=$ac_try;; 4760 esac 4761 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4762 $as_echo "$ac_try_echo"; } >&5 4763 (eval "$ac_try") 2>&5 4764 ac_status=$? 4765 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4766 test $ac_status = 0; } && 4767 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4768 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4769 *) ac_try_echo=$ac_try;; 4770 esac 4771 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4772 $as_echo "$ac_try_echo"; } >&5 4773 (eval "$ac_try") 2>&5 4774 ac_status=$? 4775 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4776 test $ac_status = 0; }; 4777 then 4778 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4779 if test "x$CC" != xcc; then 4780 # Test first that cc exists at all. 4781 if { ac_try='cc -c conftest.$ac_ext >&5' 4782 { { case "(($ac_try" in 4783 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4784 *) ac_try_echo=$ac_try;; 4785 esac 4786 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4787 $as_echo "$ac_try_echo"; } >&5 4788 (eval "$ac_try") 2>&5 4789 ac_status=$? 4790 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4791 test $ac_status = 0; }; }; then 4792 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4793 rm -f conftest2.* 4794 if { { case "(($ac_try" in 4795 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4796 *) ac_try_echo=$ac_try;; 4797 esac 4798 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4799 $as_echo "$ac_try_echo"; } >&5 4800 (eval "$ac_try") 2>&5 4801 ac_status=$? 4802 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4803 test $ac_status = 0; } && 4804 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4805 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4806 *) ac_try_echo=$ac_try;; 4807 esac 4808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4809 $as_echo "$ac_try_echo"; } >&5 4810 (eval "$ac_try") 2>&5 4811 ac_status=$? 4812 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4813 test $ac_status = 0; }; 4814 then 4815 # cc works too. 4816 : 4817 else 4818 # cc exists but doesn't like -o. 4819 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4820 fi 4821 fi 4822 fi 4823 else 4824 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4825 fi 4826 rm -f core conftest* 4827 4828 fi 4829 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4831 $as_echo "yes" >&6; } 4832 else 4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4834 $as_echo "no" >&6; } 4835 4836 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4837 4838 fi 4839 4840 # autoconf is lame and doesn't give us any substitution variable for this. 4841 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4842 NO_MINUS_C_MINUS_O=yes 4843 else 4844 OUTPUT_OPTION='-o $@' 4845 fi 4846 4847 4848 4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4850 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4851 if ${ac_cv_c_const+:} false; then : 4852 $as_echo_n "(cached) " >&6 4853 else 4854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4855 /* end confdefs.h. */ 4856 4857 int 4858 main () 4859 { 4860 4861 #ifndef __cplusplus 4862 /* Ultrix mips cc rejects this sort of thing. */ 4863 typedef int charset[2]; 4864 const charset cs = { 0, 0 }; 4865 /* SunOS 4.1.1 cc rejects this. */ 4866 char const *const *pcpcc; 4867 char **ppc; 4868 /* NEC SVR4.0.2 mips cc rejects this. */ 4869 struct point {int x, y;}; 4870 static struct point const zero = {0,0}; 4871 /* AIX XL C 1.02.0.0 rejects this. 4872 It does not let you subtract one const X* pointer from another in 4873 an arm of an if-expression whose if-part is not a constant 4874 expression */ 4875 const char *g = "string"; 4876 pcpcc = &g + (g ? g-g : 0); 4877 /* HPUX 7.0 cc rejects these. */ 4878 ++pcpcc; 4879 ppc = (char**) pcpcc; 4880 pcpcc = (char const *const *) ppc; 4881 { /* SCO 3.2v4 cc rejects this sort of thing. */ 4882 char tx; 4883 char *t = &tx; 4884 char const *s = 0 ? (char *) 0 : (char const *) 0; 4885 4886 *t++ = 0; 4887 if (s) return 0; 4888 } 4889 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4890 int x[] = {25, 17}; 4891 const int *foo = &x[0]; 4892 ++foo; 4893 } 4894 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4895 typedef const int *iptr; 4896 iptr p = 0; 4897 ++p; 4898 } 4899 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 4900 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4901 struct s { int j; const int *ap[3]; } bx; 4902 struct s *b = &bx; b->j = 5; 4903 } 4904 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4905 const int foo = 10; 4906 if (!foo) return 0; 4907 } 4908 return !cs[0] && !zero.x; 4909 #endif 4910 4911 ; 4912 return 0; 4913 } 4914 _ACEOF 4915 if ac_fn_c_try_compile "$LINENO"; then : 4916 ac_cv_c_const=yes 4917 else 4918 ac_cv_c_const=no 4919 fi 4920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4921 fi 4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4923 $as_echo "$ac_cv_c_const" >&6; } 4924 if test $ac_cv_c_const = no; then 4925 4926 $as_echo "#define const /**/" >>confdefs.h 4927 4928 fi 4929 4930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4931 $as_echo_n "checking for inline... " >&6; } 4932 if ${ac_cv_c_inline+:} false; then : 4933 $as_echo_n "(cached) " >&6 4934 else 4935 ac_cv_c_inline=no 4936 for ac_kw in inline __inline__ __inline; do 4937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4938 /* end confdefs.h. */ 4939 #ifndef __cplusplus 4940 typedef int foo_t; 4941 static $ac_kw foo_t static_foo () {return 0; } 4942 $ac_kw foo_t foo () {return 0; } 4943 #endif 4944 4945 _ACEOF 4946 if ac_fn_c_try_compile "$LINENO"; then : 4947 ac_cv_c_inline=$ac_kw 4948 fi 4949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4950 test "$ac_cv_c_inline" != no && break 4951 done 4952 4953 fi 4954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4955 $as_echo "$ac_cv_c_inline" >&6; } 4956 4957 case $ac_cv_c_inline in 4958 inline | yes) ;; 4959 *) 4960 case $ac_cv_c_inline in 4961 no) ac_val=;; 4962 *) ac_val=$ac_cv_c_inline;; 4963 esac 4964 cat >>confdefs.h <<_ACEOF 4965 #ifndef __cplusplus 4966 #define inline $ac_val 4967 #endif 4968 _ACEOF 4969 ;; 4970 esac 4971 4972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4973 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4974 if ${ac_cv_c_bigendian+:} false; then : 4975 $as_echo_n "(cached) " >&6 4976 else 4977 ac_cv_c_bigendian=unknown 4978 # See if we're dealing with a universal compiler. 4979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4980 /* end confdefs.h. */ 4981 #ifndef __APPLE_CC__ 4982 not a universal capable compiler 4983 #endif 4984 typedef int dummy; 4985 4986 _ACEOF 4987 if ac_fn_c_try_compile "$LINENO"; then : 4988 4989 # Check for potential -arch flags. It is not universal unless 4990 # there are at least two -arch flags with different values. 4991 ac_arch= 4992 ac_prev= 4993 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4994 if test -n "$ac_prev"; then 4995 case $ac_word in 4996 i?86 | x86_64 | ppc | ppc64) 4997 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4998 ac_arch=$ac_word 4999 else 5000 ac_cv_c_bigendian=universal 5001 break 5002 fi 5003 ;; 5004 esac 5005 ac_prev= 5006 elif test "x$ac_word" = "x-arch"; then 5007 ac_prev=arch 5008 fi 5009 done 5010 fi 5011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5012 if test $ac_cv_c_bigendian = unknown; then 5013 # See if sys/param.h defines the BYTE_ORDER macro. 5014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5015 /* end confdefs.h. */ 5016 #include <sys/types.h> 5017 #include <sys/param.h> 5018 5019 int 5020 main () 5021 { 5022 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 5023 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 5024 && LITTLE_ENDIAN) 5025 bogus endian macros 5026 #endif 5027 5028 ; 5029 return 0; 5030 } 5031 _ACEOF 5032 if ac_fn_c_try_compile "$LINENO"; then : 5033 # It does; now see whether it defined to BIG_ENDIAN or not. 5034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5035 /* end confdefs.h. */ 5036 #include <sys/types.h> 5037 #include <sys/param.h> 5038 5039 int 5040 main () 5041 { 5042 #if BYTE_ORDER != BIG_ENDIAN 5043 not big endian 5044 #endif 5045 5046 ; 5047 return 0; 5048 } 5049 _ACEOF 5050 if ac_fn_c_try_compile "$LINENO"; then : 5051 ac_cv_c_bigendian=yes 5052 else 5053 ac_cv_c_bigendian=no 5054 fi 5055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5056 fi 5057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5058 fi 5059 if test $ac_cv_c_bigendian = unknown; then 5060 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 5061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5062 /* end confdefs.h. */ 5063 #include <limits.h> 5064 5065 int 5066 main () 5067 { 5068 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 5069 bogus endian macros 5070 #endif 5071 5072 ; 5073 return 0; 5074 } 5075 _ACEOF 5076 if ac_fn_c_try_compile "$LINENO"; then : 5077 # It does; now see whether it defined to _BIG_ENDIAN or not. 5078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5079 /* end confdefs.h. */ 5080 #include <limits.h> 5081 5082 int 5083 main () 5084 { 5085 #ifndef _BIG_ENDIAN 5086 not big endian 5087 #endif 5088 5089 ; 5090 return 0; 5091 } 5092 _ACEOF 5093 if ac_fn_c_try_compile "$LINENO"; then : 5094 ac_cv_c_bigendian=yes 5095 else 5096 ac_cv_c_bigendian=no 5097 fi 5098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5099 fi 5100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5101 fi 5102 if test $ac_cv_c_bigendian = unknown; then 5103 # Compile a test program. 5104 if test "$cross_compiling" = yes; then : 5105 # Try to guess by grepping values from an object file. 5106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5107 /* end confdefs.h. */ 5108 short int ascii_mm[] = 5109 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 5110 short int ascii_ii[] = 5111 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 5112 int use_ascii (int i) { 5113 return ascii_mm[i] + ascii_ii[i]; 5114 } 5115 short int ebcdic_ii[] = 5116 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 5117 short int ebcdic_mm[] = 5118 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 5119 int use_ebcdic (int i) { 5120 return ebcdic_mm[i] + ebcdic_ii[i]; 5121 } 5122 extern int foo; 5123 5124 int 5125 main () 5126 { 5127 return use_ascii (foo) == use_ebcdic (foo); 5128 ; 5129 return 0; 5130 } 5131 _ACEOF 5132 if ac_fn_c_try_compile "$LINENO"; then : 5133 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 5134 ac_cv_c_bigendian=yes 5135 fi 5136 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 5137 if test "$ac_cv_c_bigendian" = unknown; then 5138 ac_cv_c_bigendian=no 5139 else 5140 # finding both strings is unlikely to happen, but who knows? 5141 ac_cv_c_bigendian=unknown 5142 fi 5143 fi 5144 fi 5145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5146 else 5147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5148 /* end confdefs.h. */ 5149 $ac_includes_default 5150 int 5151 main () 5152 { 5153 5154 /* Are we little or big endian? From Harbison&Steele. */ 5155 union 5156 { 5157 long int l; 5158 char c[sizeof (long int)]; 5159 } u; 5160 u.l = 1; 5161 return u.c[sizeof (long int) - 1] == 1; 5162 5163 ; 5164 return 0; 5165 } 5166 _ACEOF 5167 if ac_fn_c_try_run "$LINENO"; then : 5168 ac_cv_c_bigendian=no 5169 else 5170 ac_cv_c_bigendian=yes 5171 fi 5172 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5173 conftest.$ac_objext conftest.beam conftest.$ac_ext 5174 fi 5175 5176 fi 5177 fi 5178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 5179 $as_echo "$ac_cv_c_bigendian" >&6; } 5180 case $ac_cv_c_bigendian in #( 5181 yes) 5182 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 5183 ;; #( 5184 no) 5185 ;; #( 5186 universal) 5187 5188 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 5189 5190 ;; #( 5191 *) 5192 as_fn_error $? "unknown endianness 5193 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 5194 esac 5195 5196 5197 5198 5199 ac_config_headers="$ac_config_headers config.h:config.in" 5200 5201 5202 5203 # Find a good install program. We prefer a C program (faster), 5204 # so one script is as good as another. But avoid the broken or 5205 # incompatible versions: 5206 # SysV /etc/install, /usr/sbin/install 5207 # SunOS /usr/etc/install 5208 # IRIX /sbin/install 5209 # AIX /bin/install 5210 # AmigaOS /C/install, which installs bootblocks on floppy discs 5211 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 5212 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 5213 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 5214 # OS/2's system install, which has a completely different semantic 5215 # ./install, which can be erroneously created by make from ./install.sh. 5216 # Reject install programs that cannot install multiple files. 5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 5218 $as_echo_n "checking for a BSD-compatible install... " >&6; } 5219 if test -z "$INSTALL"; then 5220 if ${ac_cv_path_install+:} false; then : 5221 $as_echo_n "(cached) " >&6 5222 else 5223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5224 for as_dir in $PATH 5225 do 5226 IFS=$as_save_IFS 5227 test -z "$as_dir" && as_dir=. 5228 # Account for people who put trailing slashes in PATH elements. 5229 case $as_dir/ in #(( 5230 ./ | .// | /[cC]/* | \ 5231 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 5232 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 5233 /usr/ucb/* ) ;; 5234 *) 5235 # OSF1 and SCO ODT 3.0 have their own names for install. 5236 # Don't use installbsd from OSF since it installs stuff as root 5237 # by default. 5238 for ac_prog in ginstall scoinst install; do 5239 for ac_exec_ext in '' $ac_executable_extensions; do 5240 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 5241 if test $ac_prog = install && 5242 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5243 # AIX install. It has an incompatible calling convention. 5244 : 5245 elif test $ac_prog = install && 5246 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5247 # program-specific install script used by HP pwplus--don't use. 5248 : 5249 else 5250 rm -rf conftest.one conftest.two conftest.dir 5251 echo one > conftest.one 5252 echo two > conftest.two 5253 mkdir conftest.dir 5254 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 5255 test -s conftest.one && test -s conftest.two && 5256 test -s conftest.dir/conftest.one && 5257 test -s conftest.dir/conftest.two 5258 then 5259 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 5260 break 3 5261 fi 5262 fi 5263 fi 5264 done 5265 done 5266 ;; 5267 esac 5268 5269 done 5270 IFS=$as_save_IFS 5271 5272 rm -rf conftest.one conftest.two conftest.dir 5273 5274 fi 5275 if test "${ac_cv_path_install+set}" = set; then 5276 INSTALL=$ac_cv_path_install 5277 else 5278 # As a last resort, use the slow shell script. Don't cache a 5279 # value for INSTALL within a source directory, because that will 5280 # break other packages using the cache if that directory is 5281 # removed, or if the value is a relative name. 5282 INSTALL=$ac_install_sh 5283 fi 5284 fi 5285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 5286 $as_echo "$INSTALL" >&6; } 5287 5288 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 5289 # It thinks the first close brace ends the variable substitution. 5290 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 5291 5292 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 5293 5294 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 5295 5296 5297 # Don't build the shared library for build. 5298 if [ -n "${with_build_subdir}" ]; then 5299 enable_shared=no 5300 fi 5301 5302 frag= 5303 case "${host}" in 5304 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 5305 frag=mh-aix ;; 5306 *-*-cxux7*) frag=mh-cxux7 ;; 5307 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 5308 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 5309 i370-*-opened*) frag=mh-openedition ;; 5310 i[34567]86-*-windows*) frag=mh-windows ;; 5311 esac 5312 5313 if [ -n "${frag}" ]; then 5314 frag=${libiberty_topdir}/libiberty/config/$frag 5315 fi 5316 5317 5318 5319 5320 5321 case "${host}" in 5322 # PIC is the default on some targets or must not be used. 5323 *-*-darwin*) 5324 # For darwin, common symbols are not allowed in MH_DYLIB files 5325 case "${CFLAGS}" in 5326 # If we are using a compiler supporting mdynamic-no-pic 5327 # and the option has been tested as safe to add, then cancel 5328 # it here, since the code generated is incompatible with shared 5329 # libs. 5330 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 5331 *) PICFLAG=-fno-common ;; 5332 esac 5333 ;; 5334 alpha*-dec-osf5*) 5335 # PIC is the default. 5336 ;; 5337 hppa*64*-*-hpux*) 5338 # PIC is the default for 64-bit PA HP-UX. 5339 ;; 5340 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 5341 ;; 5342 i[34567]86-*-mingw* | x86_64-*-mingw*) 5343 ;; 5344 i[34567]86-*-interix[3-9]*) 5345 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5346 # Instead, we relocate shared libraries at runtime. 5347 ;; 5348 i[34567]86-*-nto-qnx*) 5349 # QNX uses GNU C++, but need to define -shared option too, otherwise 5350 # it will coredump. 5351 PICFLAG='-fPIC -shared' 5352 ;; 5353 i[34567]86-pc-msdosdjgpp*) 5354 # DJGPP does not support shared libraries at all. 5355 ;; 5356 ia64*-*-hpux*) 5357 # On IA64 HP-UX, PIC is the default but the pic flag 5358 # sets the default TLS model and affects inlining. 5359 PICFLAG=-fPIC 5360 ;; 5361 loongarch*-*-*) 5362 PICFLAG=-fpic 5363 ;; 5364 mips-sgi-irix6*) 5365 # PIC is the default. 5366 ;; 5367 rs6000-ibm-aix* | powerpc-ibm-aix*) 5368 # All AIX code is PIC. 5369 ;; 5370 5371 # Some targets support both -fPIC and -fpic, but prefer the latter. 5372 # FIXME: Why? 5373 i[34567]86-*-* | x86_64-*-*) 5374 PICFLAG=-fpic 5375 ;; 5376 # FIXME: Override -fPIC default in libgcc only? 5377 sh-*-linux* | sh[2346lbe]*-*-linux*) 5378 PICFLAG=-fpic 5379 ;; 5380 sh*-*-netbsd*) 5381 PICFLAG=-fpic 5382 ;; 5383 # Default to -fPIC unless specified otherwise. 5384 *) 5385 PICFLAG=-fPIC 5386 ;; 5387 esac 5388 5389 # If the user explicitly uses -fpic/-fPIC, keep that. 5390 case "${CFLAGS}" in 5391 *-fpic*) 5392 PICFLAG=-fpic 5393 ;; 5394 *-fPIC*) 5395 PICFLAG=-fPIC 5396 ;; 5397 esac 5398 5399 5400 # If they didn't specify --enable-shared, don't generate shared libs. 5401 case "${enable_shared}" in 5402 yes) shared=yes ;; 5403 no) shared=no ;; 5404 "") shared=no ;; 5405 *) shared=yes ;; 5406 esac 5407 5408 # ...unless --enable-host-{shared,pie} was passed from top-level config: 5409 if [ "${enable_host_shared}" = "yes" ] || [ "${enable_host_pie}" = "yes" ]; then 5410 shared=yes 5411 fi 5412 5413 if [ "${shared}" != "yes" ]; then 5414 PICFLAG= 5415 fi 5416 5417 5418 NOASANFLAG= 5419 case " ${CFLAGS} " in 5420 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 5421 *\ -fsanitize=hwaddress\ *) NOASANFLAG=-fno-sanitize=hwaddress ;; 5422 esac 5423 5424 5425 # Check whether --enable-cet was given. 5426 if test "${enable_cet+set}" = set; then : 5427 enableval=$enable_cet; 5428 case "$enableval" in 5429 yes|no|auto) ;; 5430 *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;; 5431 esac 5432 5433 else 5434 enable_cet=auto 5435 fi 5436 5437 5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 5439 $as_echo_n "checking for CET support... " >&6; } 5440 5441 case "$host" in 5442 i[34567]86-*-linux* | x86_64-*-linux*) 5443 may_have_cet=yes 5444 cet_save_CFLAGS="$CFLAGS" 5445 CFLAGS="$CFLAGS -fcf-protection" 5446 case "$enable_cet" in 5447 auto) 5448 # Check if target supports multi-byte NOPs 5449 # and if compiler and assembler support CET. 5450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5451 /* end confdefs.h. */ 5452 5453 int 5454 main () 5455 { 5456 5457 #if !defined(__SSE2__) 5458 #error target does not support multi-byte NOPs 5459 #else 5460 asm ("setssbsy"); 5461 #endif 5462 5463 ; 5464 return 0; 5465 } 5466 _ACEOF 5467 if ac_fn_c_try_compile "$LINENO"; then : 5468 enable_cet=yes 5469 else 5470 enable_cet=no 5471 fi 5472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5473 ;; 5474 yes) 5475 # Check if compiler and assembler support CET. 5476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5477 /* end confdefs.h. */ 5478 5479 int 5480 main () 5481 { 5482 asm ("setssbsy"); 5483 ; 5484 return 0; 5485 } 5486 _ACEOF 5487 if ac_fn_c_try_compile "$LINENO"; then : 5488 support_cet=yes 5489 else 5490 support_cet=no 5491 fi 5492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5493 if test $support_cet = "no"; then 5494 if test x$enable_bootstrap != xno \ 5495 && test -z "${with_build_subdir}" \ 5496 && (test ! -f ../stage_current \ 5497 || test `cat ../stage_current` != "stage1"); then 5498 # Require CET support only for the final GCC build. 5499 as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5 5500 else 5501 # Don't enable CET without CET support for non-bootstrap 5502 # build, in stage1 nor for build support. 5503 enable_cet=no 5504 fi 5505 fi 5506 ;; 5507 esac 5508 CFLAGS="$cet_save_CFLAGS" 5509 ;; 5510 *) 5511 may_have_cet=no 5512 enable_cet=no 5513 ;; 5514 esac 5515 5516 cet_save_CFLAGS="$CFLAGS" 5517 CFLAGS="$CFLAGS -fcf-protection=none" 5518 cet_save_LDFLAGS="$LDFLAGS" 5519 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk" 5520 if test x$may_have_cet = xyes; then 5521 # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work. 5522 if test x$gcc_no_link = xyes; then 5523 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 5524 fi 5525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5526 /* end confdefs.h. */ 5527 5528 int 5529 main () 5530 { 5531 return 0; 5532 ; 5533 return 0; 5534 } 5535 _ACEOF 5536 if ac_fn_c_try_link "$LINENO"; then : 5537 may_have_cet=yes 5538 else 5539 may_have_cet=no 5540 fi 5541 rm -f core conftest.err conftest.$ac_objext \ 5542 conftest$ac_exeext conftest.$ac_ext 5543 fi 5544 5545 if test x$may_have_cet = xyes; then 5546 if test x$cross_compiling = xno; then 5547 if test "$cross_compiling" = yes; then : 5548 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5549 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5550 as_fn_error $? "cannot run test program while cross compiling 5551 See \`config.log' for more details" "$LINENO" 5; } 5552 else 5553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5554 /* end confdefs.h. */ 5555 5556 int 5557 main () 5558 { 5559 asm ("endbr32"); 5560 return 0; 5561 } 5562 5563 _ACEOF 5564 if ac_fn_c_try_run "$LINENO"; then : 5565 have_multi_byte_nop=yes 5566 else 5567 have_multi_byte_nop=no 5568 fi 5569 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5570 conftest.$ac_objext conftest.beam conftest.$ac_ext 5571 fi 5572 5573 have_cet=no 5574 if test x$have_multi_byte_nop = xyes; then 5575 if test "$cross_compiling" = yes; then : 5576 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5577 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5578 as_fn_error $? "cannot run test program while cross compiling 5579 See \`config.log' for more details" "$LINENO" 5; } 5580 else 5581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5582 /* end confdefs.h. */ 5583 5584 static void 5585 foo (void) 5586 { 5587 } 5588 5589 static void 5590 __attribute__ ((noinline, noclone)) 5591 xxx (void (*f) (void)) 5592 { 5593 f (); 5594 } 5595 5596 static void 5597 __attribute__ ((noinline, noclone)) 5598 bar (void) 5599 { 5600 xxx (foo); 5601 } 5602 5603 int 5604 main () 5605 { 5606 bar (); 5607 return 0; 5608 } 5609 5610 _ACEOF 5611 if ac_fn_c_try_run "$LINENO"; then : 5612 have_cet=no 5613 else 5614 have_cet=yes 5615 fi 5616 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5617 conftest.$ac_objext conftest.beam conftest.$ac_ext 5618 fi 5619 5620 fi 5621 if test x$enable_cet = xno -a x$have_cet = xyes; then 5622 as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5 5623 fi 5624 fi 5625 else 5626 # Enable CET in cross compiler if possible so that it will run on both 5627 # CET and non-CET hosts. 5628 have_cet=yes 5629 fi 5630 if test x$enable_cet = xyes; then 5631 CET_HOST_FLAGS="-fcf-protection" 5632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5633 $as_echo "yes" >&6; } 5634 else 5635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5636 $as_echo "no" >&6; } 5637 fi 5638 CFLAGS="$cet_save_CFLAGS" 5639 LDFLAGS="$cet_save_LDFLAGS" 5640 5641 5642 5643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 5644 $as_echo_n "checking target system type... " >&6; } 5645 if ${ac_cv_target+:} false; then : 5646 $as_echo_n "(cached) " >&6 5647 else 5648 if test "x$target_alias" = x; then 5649 ac_cv_target=$ac_cv_host 5650 else 5651 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 5652 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 5653 fi 5654 5655 fi 5656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 5657 $as_echo "$ac_cv_target" >&6; } 5658 case $ac_cv_target in 5659 *-*-*) ;; 5660 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; 5661 esac 5662 target=$ac_cv_target 5663 ac_save_IFS=$IFS; IFS='-' 5664 set x $ac_cv_target 5665 shift 5666 target_cpu=$1 5667 target_vendor=$2 5668 shift; shift 5669 # Remember, the first character of IFS is used to create $*, 5670 # except with old shells: 5671 target_os=$* 5672 IFS=$ac_save_IFS 5673 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 5674 5675 5676 # The aliases save the names the user supplied, while $host etc. 5677 # will get canonicalized. 5678 test -n "$target_alias" && 5679 test "$program_prefix$program_suffix$program_transform_name" = \ 5680 NONENONEs,x,x, && 5681 program_prefix=${target_alias}- 5682 5683 test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS='' 5684 5685 5686 # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH 5687 # with a different meaning. 5688 case ${target_os} in 5689 solaris2*) 5690 ac_save_CFLAGS="$CFLAGS" 5691 CFLAGS="$CFLAGS -Wa,-nH" 5692 5693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5 5694 $as_echo_n "checking for as that supports -Wa,-nH... " >&6; } 5695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5696 /* end confdefs.h. */ 5697 5698 int 5699 main () 5700 { 5701 return 0; 5702 ; 5703 return 0; 5704 } 5705 _ACEOF 5706 if ac_fn_c_try_compile "$LINENO"; then : 5707 ac_hwcap_flags=yes 5708 else 5709 ac_hwcap_flags=no 5710 fi 5711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5712 if test "$ac_hwcap_flags" = "yes"; then 5713 HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS" 5714 fi 5715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5 5716 $as_echo "$ac_hwcap_flags" >&6; } 5717 5718 CFLAGS="$ac_save_CFLAGS" 5719 ;; 5720 esac 5721 5722 5723 5724 5725 echo "# Warning: this fragment is automatically generated" > temp-frag 5726 5727 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 5728 echo "Appending ${frag} to xhost-mkfrag" 5729 echo "# Following fragment copied from ${frag}" >> temp-frag 5730 cat ${frag} >> temp-frag 5731 fi 5732 5733 # record if we want to build shared libs. 5734 if [ "${shared}" = "yes" ]; then 5735 echo enable_shared = yes >> temp-frag 5736 else 5737 echo enable_shared = no >> temp-frag 5738 fi 5739 5740 frag=xhost-mkfrag 5741 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 5742 5743 host_makefile_frag=${frag} 5744 5745 5746 # It's OK to check for header files. Although the compiler may not be 5747 # able to link anything, it had better be able to at least compile 5748 # something. 5749 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 5750 do : 5751 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5752 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5753 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5754 cat >>confdefs.h <<_ACEOF 5755 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5756 _ACEOF 5757 5758 fi 5759 done 5760 5761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5762 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5763 if ${ac_cv_header_sys_wait_h+:} false; then : 5764 $as_echo_n "(cached) " >&6 5765 else 5766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5767 /* end confdefs.h. */ 5768 #include <sys/types.h> 5769 #include <sys/wait.h> 5770 #ifndef WEXITSTATUS 5771 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5772 #endif 5773 #ifndef WIFEXITED 5774 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5775 #endif 5776 5777 int 5778 main () 5779 { 5780 int s; 5781 wait (&s); 5782 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5783 ; 5784 return 0; 5785 } 5786 _ACEOF 5787 if ac_fn_c_try_compile "$LINENO"; then : 5788 ac_cv_header_sys_wait_h=yes 5789 else 5790 ac_cv_header_sys_wait_h=no 5791 fi 5792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5793 fi 5794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5795 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5796 if test $ac_cv_header_sys_wait_h = yes; then 5797 5798 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5799 5800 fi 5801 5802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5803 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5804 if ${ac_cv_header_time+:} false; then : 5805 $as_echo_n "(cached) " >&6 5806 else 5807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5808 /* end confdefs.h. */ 5809 #include <sys/types.h> 5810 #include <sys/time.h> 5811 #include <time.h> 5812 5813 int 5814 main () 5815 { 5816 if ((struct tm *) 0) 5817 return 0; 5818 ; 5819 return 0; 5820 } 5821 _ACEOF 5822 if ac_fn_c_try_compile "$LINENO"; then : 5823 ac_cv_header_time=yes 5824 else 5825 ac_cv_header_time=no 5826 fi 5827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5828 fi 5829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5830 $as_echo "$ac_cv_header_time" >&6; } 5831 if test $ac_cv_header_time = yes; then 5832 5833 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5834 5835 fi 5836 5837 5838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5839 $as_echo_n "checking whether errno must be declared... " >&6; } 5840 if ${libiberty_cv_declare_errno+:} false; then : 5841 $as_echo_n "(cached) " >&6 5842 else 5843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5844 /* end confdefs.h. */ 5845 #include <errno.h> 5846 int 5847 main () 5848 { 5849 int x = errno; 5850 ; 5851 return 0; 5852 } 5853 _ACEOF 5854 if ac_fn_c_try_compile "$LINENO"; then : 5855 libiberty_cv_declare_errno=no 5856 else 5857 libiberty_cv_declare_errno=yes 5858 fi 5859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5860 fi 5861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5862 $as_echo "$libiberty_cv_declare_errno" >&6; } 5863 if test $libiberty_cv_declare_errno = yes 5864 then 5865 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5866 5867 fi 5868 5869 5870 # Determine sizes of some types. 5871 # The cast to long int works around a bug in the HP C Compiler 5872 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5873 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5874 # This bug is HP SR number 8606223364. 5875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5876 $as_echo_n "checking size of int... " >&6; } 5877 if ${ac_cv_sizeof_int+:} false; then : 5878 $as_echo_n "(cached) " >&6 5879 else 5880 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5881 5882 else 5883 if test "$ac_cv_type_int" = yes; then 5884 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5885 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5886 as_fn_error 77 "cannot compute sizeof (int) 5887 See \`config.log' for more details" "$LINENO" 5; } 5888 else 5889 ac_cv_sizeof_int=0 5890 fi 5891 fi 5892 5893 fi 5894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5895 $as_echo "$ac_cv_sizeof_int" >&6; } 5896 5897 5898 5899 cat >>confdefs.h <<_ACEOF 5900 #define SIZEOF_INT $ac_cv_sizeof_int 5901 _ACEOF 5902 5903 5904 # The cast to long int works around a bug in the HP C Compiler 5905 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5906 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5907 # This bug is HP SR number 8606223364. 5908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5909 $as_echo_n "checking size of long... " >&6; } 5910 if ${ac_cv_sizeof_long+:} false; then : 5911 $as_echo_n "(cached) " >&6 5912 else 5913 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5914 5915 else 5916 if test "$ac_cv_type_long" = yes; then 5917 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5918 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5919 as_fn_error 77 "cannot compute sizeof (long) 5920 See \`config.log' for more details" "$LINENO" 5; } 5921 else 5922 ac_cv_sizeof_long=0 5923 fi 5924 fi 5925 5926 fi 5927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5928 $as_echo "$ac_cv_sizeof_long" >&6; } 5929 5930 5931 5932 cat >>confdefs.h <<_ACEOF 5933 #define SIZEOF_LONG $ac_cv_sizeof_long 5934 _ACEOF 5935 5936 5937 # The cast to long int works around a bug in the HP C Compiler 5938 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5939 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5940 # This bug is HP SR number 8606223364. 5941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 5942 $as_echo_n "checking size of size_t... " >&6; } 5943 if ${ac_cv_sizeof_size_t+:} false; then : 5944 $as_echo_n "(cached) " >&6 5945 else 5946 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then : 5947 5948 else 5949 if test "$ac_cv_type_size_t" = yes; then 5950 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5951 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5952 as_fn_error 77 "cannot compute sizeof (size_t) 5953 See \`config.log' for more details" "$LINENO" 5; } 5954 else 5955 ac_cv_sizeof_size_t=0 5956 fi 5957 fi 5958 5959 fi 5960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 5961 $as_echo "$ac_cv_sizeof_size_t" >&6; } 5962 5963 5964 5965 cat >>confdefs.h <<_ACEOF 5966 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t 5967 _ACEOF 5968 5969 5970 5971 # Check for presense of long long 5972 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5973 if test "x$ac_cv_type_long_long" = xyes; then : 5974 5975 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5976 # The cast to long int works around a bug in the HP C Compiler 5977 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5978 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5979 # This bug is HP SR number 8606223364. 5980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5981 $as_echo_n "checking size of long long... " >&6; } 5982 if ${ac_cv_sizeof_long_long+:} false; then : 5983 $as_echo_n "(cached) " >&6 5984 else 5985 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5986 5987 else 5988 if test "$ac_cv_type_long_long" = yes; then 5989 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5991 as_fn_error 77 "cannot compute sizeof (long long) 5992 See \`config.log' for more details" "$LINENO" 5; } 5993 else 5994 ac_cv_sizeof_long_long=0 5995 fi 5996 fi 5997 5998 fi 5999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 6000 $as_echo "$ac_cv_sizeof_long_long" >&6; } 6001 6002 6003 6004 cat >>confdefs.h <<_ACEOF 6005 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 6006 _ACEOF 6007 6008 6009 fi 6010 6011 6012 # Look for a 64-bit type. 6013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 6014 $as_echo_n "checking for a 64-bit type... " >&6; } 6015 if ${liberty_cv_uint64+:} false; then : 6016 $as_echo_n "(cached) " >&6 6017 else 6018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6019 /* end confdefs.h. */ 6020 #ifdef HAVE_STDINT_H 6021 #include <stdint.h> 6022 #endif 6023 int 6024 main () 6025 { 6026 extern uint64_t foo; 6027 ; 6028 return 0; 6029 } 6030 _ACEOF 6031 if ac_fn_c_try_compile "$LINENO"; then : 6032 liberty_cv_uint64=uint64_t 6033 else 6034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6035 /* end confdefs.h. */ 6036 #ifdef HAVE_LIMITS_H 6037 #include <limits.h> 6038 #endif 6039 #ifndef CHAR_BIT 6040 #define CHAR_BIT 8 6041 #endif 6042 int 6043 main () 6044 { 6045 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 6046 ; 6047 return 0; 6048 } 6049 _ACEOF 6050 if ac_fn_c_try_compile "$LINENO"; then : 6051 liberty_cv_uint64="unsigned long" 6052 else 6053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6054 /* end confdefs.h. */ 6055 #ifdef HAVE_LIMITS_H 6056 #include <limits.h> 6057 #endif 6058 #ifndef CHAR_BIT 6059 #define CHAR_BIT 8 6060 #endif 6061 int 6062 main () 6063 { 6064 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 6065 ; 6066 return 0; 6067 } 6068 _ACEOF 6069 if ac_fn_c_try_compile "$LINENO"; then : 6070 liberty_cv_uint64="unsigned long long" 6071 else 6072 liberty_cv_uint64=none 6073 fi 6074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6075 fi 6076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6077 fi 6078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6079 fi 6080 6081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 6082 $as_echo "$liberty_cv_uint64" >&6; } 6083 if test "$liberty_cv_uint64" != none; then 6084 6085 cat >>confdefs.h <<_ACEOF 6086 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 6087 _ACEOF 6088 6089 fi 6090 6091 6092 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 6093 if test "x$ac_cv_type_intptr_t" = xyes; then : 6094 6095 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 6096 6097 else 6098 for ac_type in 'int' 'long int' 'long long int'; do 6099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6100 /* end confdefs.h. */ 6101 $ac_includes_default 6102 int 6103 main () 6104 { 6105 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 6106 test_array [0] = 0; 6107 return test_array [0]; 6108 6109 ; 6110 return 0; 6111 } 6112 _ACEOF 6113 if ac_fn_c_try_compile "$LINENO"; then : 6114 6115 cat >>confdefs.h <<_ACEOF 6116 #define intptr_t $ac_type 6117 _ACEOF 6118 6119 ac_type= 6120 fi 6121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6122 test -z "$ac_type" && break 6123 done 6124 fi 6125 6126 6127 6128 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 6129 if test "x$ac_cv_type_uintptr_t" = xyes; then : 6130 6131 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 6132 6133 else 6134 for ac_type in 'unsigned int' 'unsigned long int' \ 6135 'unsigned long long int'; do 6136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6137 /* end confdefs.h. */ 6138 $ac_includes_default 6139 int 6140 main () 6141 { 6142 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 6143 test_array [0] = 0; 6144 return test_array [0]; 6145 6146 ; 6147 return 0; 6148 } 6149 _ACEOF 6150 if ac_fn_c_try_compile "$LINENO"; then : 6151 6152 cat >>confdefs.h <<_ACEOF 6153 #define uintptr_t $ac_type 6154 _ACEOF 6155 6156 ac_type= 6157 fi 6158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6159 test -z "$ac_type" && break 6160 done 6161 fi 6162 6163 6164 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 6165 if test "x$ac_cv_type_ssize_t" = xyes; then : 6166 6167 else 6168 6169 cat >>confdefs.h <<_ACEOF 6170 #define ssize_t int 6171 _ACEOF 6172 6173 fi 6174 6175 6176 # Given the above check, we always have uintptr_t or a fallback 6177 # definition. So define HAVE_UINTPTR_T in case any imported code 6178 # relies on it. 6179 6180 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 6181 6182 6183 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 6184 if test "x$ac_cv_type_pid_t" = xyes; then : 6185 6186 else 6187 6188 cat >>confdefs.h <<_ACEOF 6189 #define pid_t int 6190 _ACEOF 6191 6192 fi 6193 6194 6195 # This is the list of functions which libiberty will provide if they 6196 # are not available on the host. 6197 6198 funcs="asprintf" 6199 funcs="$funcs atexit" 6200 funcs="$funcs basename" 6201 funcs="$funcs bcmp" 6202 funcs="$funcs bcopy" 6203 funcs="$funcs bsearch" 6204 funcs="$funcs bzero" 6205 funcs="$funcs calloc" 6206 funcs="$funcs clock" 6207 funcs="$funcs ffs" 6208 funcs="$funcs getcwd" 6209 funcs="$funcs getpagesize" 6210 funcs="$funcs gettimeofday" 6211 funcs="$funcs index" 6212 funcs="$funcs insque" 6213 funcs="$funcs memchr" 6214 funcs="$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="$checkfuncs sbrk" 6268 esac 6269 6270 # These are neither executed nor required, but they help keep 6271 # autoheader happy without adding a bunch of text to acconfig.h. 6272 if test "x" = "y"; then 6273 for ac_func in asprintf atexit \ 6274 basename bcmp bcopy bsearch bzero \ 6275 calloc canonicalize_file_name clock \ 6276 dup3 \ 6277 ffs __fsetlocking \ 6278 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 6279 index insque \ 6280 memchr memcmp memcpy memmem memmove memset mkstemps \ 6281 on_exit \ 6282 pipe2 posix_spawn posix_spawnp psignal \ 6283 pstat_getdynamic pstat_getstatic putenv \ 6284 random realpath rename rindex \ 6285 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 6286 stpcpy stpncpy strcasecmp strchr strdup \ 6287 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 6288 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 6289 table times tmpnam \ 6290 vasprintf vfprintf vprintf vsprintf \ 6291 wait3 wait4 waitpid 6292 do : 6293 as_ac_var=`$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 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 *)" "$as_ac_Symbol" "$ac_includes_default" 7394 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 7395 ac_have_decl=1 7396 else 7397 ac_have_decl=0 7398 fi 7399 7400 cat >>confdefs.h <<_ACEOF 7401 #define HAVE_DECL_BASENAME $ac_have_decl 7402 _ACEOF 7403 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 7404 if test "x$ac_cv_have_decl_ffs" = xyes; then : 7405 ac_have_decl=1 7406 else 7407 ac_have_decl=0 7408 fi 7409 7410 cat >>confdefs.h <<_ACEOF 7411 #define HAVE_DECL_FFS $ac_have_decl 7412 _ACEOF 7413 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 7414 if test "x$ac_cv_have_decl_asprintf" = xyes; then : 7415 ac_have_decl=1 7416 else 7417 ac_have_decl=0 7418 fi 7419 7420 cat >>confdefs.h <<_ACEOF 7421 #define HAVE_DECL_ASPRINTF $ac_have_decl 7422 _ACEOF 7423 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 7424 if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 7425 ac_have_decl=1 7426 else 7427 ac_have_decl=0 7428 fi 7429 7430 cat >>confdefs.h <<_ACEOF 7431 #define HAVE_DECL_VASPRINTF $ac_have_decl 7432 _ACEOF 7433 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 7434 if test "x$ac_cv_have_decl_snprintf" = xyes; then : 7435 ac_have_decl=1 7436 else 7437 ac_have_decl=0 7438 fi 7439 7440 cat >>confdefs.h <<_ACEOF 7441 #define HAVE_DECL_SNPRINTF $ac_have_decl 7442 _ACEOF 7443 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 7444 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 7445 ac_have_decl=1 7446 else 7447 ac_have_decl=0 7448 fi 7449 7450 cat >>confdefs.h <<_ACEOF 7451 #define HAVE_DECL_VSNPRINTF $ac_have_decl 7452 _ACEOF 7453 7454 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 7455 if test "x$ac_cv_have_decl_calloc" = xyes; then : 7456 ac_have_decl=1 7457 else 7458 ac_have_decl=0 7459 fi 7460 7461 cat >>confdefs.h <<_ACEOF 7462 #define HAVE_DECL_CALLOC $ac_have_decl 7463 _ACEOF 7464 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 7465 if test "x$ac_cv_have_decl_getenv" = xyes; then : 7466 ac_have_decl=1 7467 else 7468 ac_have_decl=0 7469 fi 7470 7471 cat >>confdefs.h <<_ACEOF 7472 #define HAVE_DECL_GETENV $ac_have_decl 7473 _ACEOF 7474 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 7475 if test "x$ac_cv_have_decl_getopt" = xyes; then : 7476 ac_have_decl=1 7477 else 7478 ac_have_decl=0 7479 fi 7480 7481 cat >>confdefs.h <<_ACEOF 7482 #define HAVE_DECL_GETOPT $ac_have_decl 7483 _ACEOF 7484 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 7485 if test "x$ac_cv_have_decl_malloc" = xyes; then : 7486 ac_have_decl=1 7487 else 7488 ac_have_decl=0 7489 fi 7490 7491 cat >>confdefs.h <<_ACEOF 7492 #define HAVE_DECL_MALLOC $ac_have_decl 7493 _ACEOF 7494 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 7495 if test "x$ac_cv_have_decl_realloc" = xyes; then : 7496 ac_have_decl=1 7497 else 7498 ac_have_decl=0 7499 fi 7500 7501 cat >>confdefs.h <<_ACEOF 7502 #define HAVE_DECL_REALLOC $ac_have_decl 7503 _ACEOF 7504 7505 case "${host}" in 7506 *-*-darwin*) ;; # Darwin's sbrk implementation is deprecated. 7507 *) ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 7508 if test "x$ac_cv_have_decl_sbrk" = xyes; then : 7509 ac_have_decl=1 7510 else 7511 ac_have_decl=0 7512 fi 7513 7514 cat >>confdefs.h <<_ACEOF 7515 #define HAVE_DECL_SBRK $ac_have_decl 7516 _ACEOF 7517 ;; 7518 esac 7519 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 7520 if test "x$ac_cv_have_decl_strtol" = xyes; then : 7521 ac_have_decl=1 7522 else 7523 ac_have_decl=0 7524 fi 7525 7526 cat >>confdefs.h <<_ACEOF 7527 #define HAVE_DECL_STRTOL $ac_have_decl 7528 _ACEOF 7529 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 7530 if test "x$ac_cv_have_decl_strtoul" = xyes; then : 7531 ac_have_decl=1 7532 else 7533 ac_have_decl=0 7534 fi 7535 7536 cat >>confdefs.h <<_ACEOF 7537 #define HAVE_DECL_STRTOUL $ac_have_decl 7538 _ACEOF 7539 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 7540 if test "x$ac_cv_have_decl_strtoll" = xyes; then : 7541 ac_have_decl=1 7542 else 7543 ac_have_decl=0 7544 fi 7545 7546 cat >>confdefs.h <<_ACEOF 7547 #define HAVE_DECL_STRTOLL $ac_have_decl 7548 _ACEOF 7549 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 7550 if test "x$ac_cv_have_decl_strtoull" = xyes; then : 7551 ac_have_decl=1 7552 else 7553 ac_have_decl=0 7554 fi 7555 7556 cat >>confdefs.h <<_ACEOF 7557 #define HAVE_DECL_STRTOULL $ac_have_decl 7558 _ACEOF 7559 7560 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 7561 if test "x$ac_cv_have_decl_strverscmp" = xyes; then : 7562 ac_have_decl=1 7563 else 7564 ac_have_decl=0 7565 fi 7566 7567 cat >>confdefs.h <<_ACEOF 7568 #define HAVE_DECL_STRVERSCMP $ac_have_decl 7569 _ACEOF 7570 7571 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 7572 if test "x$ac_cv_have_decl_strnlen" = xyes; then : 7573 ac_have_decl=1 7574 else 7575 ac_have_decl=0 7576 fi 7577 7578 cat >>confdefs.h <<_ACEOF 7579 #define HAVE_DECL_STRNLEN $ac_have_decl 7580 _ACEOF 7581 7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 7583 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 7584 if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then : 7585 $as_echo_n "(cached) " >&6 7586 else 7587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7588 /* end confdefs.h. */ 7589 7590 #include "confdefs.h" 7591 #include <stdio.h> 7592 #ifdef HAVE_STRING_H 7593 #include <string.h> 7594 #else 7595 #ifdef HAVE_STRINGS_H 7596 #include <strings.h> 7597 #endif 7598 #endif 7599 #ifdef HAVE_STDLIB_H 7600 #include <stdlib.h> 7601 #endif 7602 #ifdef HAVE_UNISTD_H 7603 #include <unistd.h> 7604 #endif 7605 int 7606 main () 7607 { 7608 char *(*pfn) = (char *(*)) canonicalize_file_name 7609 ; 7610 return 0; 7611 } 7612 _ACEOF 7613 if ac_fn_c_try_compile "$LINENO"; then : 7614 libiberty_cv_decl_needed_canonicalize_file_name=no 7615 else 7616 libiberty_cv_decl_needed_canonicalize_file_name=yes 7617 fi 7618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7619 fi 7620 7621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 7622 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 7623 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 7624 7625 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 7626 7627 fi 7628 7629 fi 7630 7631 # Figure out which version of pexecute to use. 7632 case "${host}" in 7633 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 7634 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 7635 *-*-msdos*) pexecute=pex-msdos ;; 7636 *) pexecute=pex-unix ;; 7637 esac 7638 7639 7640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA1 HW acceleration support" >&5 7641 $as_echo_n "checking for SHA1 HW acceleration support... " >&6; } 7642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7643 /* end confdefs.h. */ 7644 7645 #include <x86intrin.h> 7646 #include <cpuid.h> 7647 7648 __attribute__((__target__ ("sse4.1,sha"))) 7649 void foo (__m128i *buf, unsigned int e, __m128i msg0, __m128i msg1) 7650 { 7651 __m128i abcd = _mm_loadu_si128 ((const __m128i *) buf); 7652 __m128i e0 = _mm_set_epi32 (e, 0, 0, 0); 7653 abcd = _mm_shuffle_epi32 (abcd, 0x1b); 7654 const __m128i shuf_mask = _mm_set_epi64x (0x0001020304050607ULL, 0x08090a0b0c0d0e0fULL); 7655 abcd = _mm_shuffle_epi8 (abcd, shuf_mask); 7656 e0 = _mm_sha1nexte_epu32 (e0, msg1); 7657 abcd = _mm_sha1rnds4_epu32 (abcd, e0, 0); 7658 msg0 = _mm_sha1msg1_epu32 (msg0, msg1); 7659 msg0 = _mm_sha1msg2_epu32 (msg0, msg1); 7660 msg0 = _mm_xor_si128 (msg0, msg1); 7661 e0 = _mm_add_epi32 (e0, msg0); 7662 e0 = abcd; 7663 _mm_storeu_si128 (buf, abcd); 7664 e = _mm_extract_epi32 (e0, 3); 7665 } 7666 7667 int bar (void) 7668 { 7669 unsigned int eax, ebx, ecx, edx; 7670 (void) __get_cpuid; 7671 (void) __get_cpuid_count; 7672 if (__get_cpuid_count (7, 0, &eax, &ebx, &ecx, &edx) 7673 && (ebx & bit_SHA) != 0 7674 && __get_cpuid (1, &eax, &ebx, &ecx, &edx) 7675 && (ecx & bit_SSE4_1) != 0) 7676 return 1; 7677 return 0; 7678 } 7679 7680 int 7681 main () 7682 { 7683 bar (); 7684 ; 7685 return 0; 7686 } 7687 _ACEOF 7688 if ac_fn_c_try_compile "$LINENO"; then : 7689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: x86 SHA1" >&5 7690 $as_echo "x86 SHA1" >&6; } 7691 7692 $as_echo "#define HAVE_X86_SHA1_HW_SUPPORT 1" >>confdefs.h 7693 7694 else 7695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7696 $as_echo "no" >&6; } 7697 fi 7698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7699 7700 7701 7702 7703 for ac_header in $ac_header_list 7704 do : 7705 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7706 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 7707 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7708 cat >>confdefs.h <<_ACEOF 7709 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7710 _ACEOF 7711 7712 fi 7713 done 7714 7715 7716 7717 7718 7719 7720 7721 if test x$gcc_no_link = xyes; then 7722 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 7723 ac_cv_func_mmap_fixed_mapped=no 7724 fi 7725 fi 7726 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 7727 save_ASAN_OPTIONS="$ASAN_OPTIONS" 7728 ASAN_OPTIONS=detect_leaks=0 7729 export ASAN_OPTIONS 7730 7731 for ac_func in getpagesize 7732 do : 7733 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 7734 if test "x$ac_cv_func_getpagesize" = xyes; then : 7735 cat >>confdefs.h <<_ACEOF 7736 #define HAVE_GETPAGESIZE 1 7737 _ACEOF 7738 7739 fi 7740 done 7741 7742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 7743 $as_echo_n "checking for working mmap... " >&6; } 7744 if ${ac_cv_func_mmap_fixed_mapped+:} false; then : 7745 $as_echo_n "(cached) " >&6 7746 else 7747 if test "$cross_compiling" = yes; then : 7748 ac_cv_func_mmap_fixed_mapped=no 7749 else 7750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7751 /* end confdefs.h. */ 7752 $ac_includes_default 7753 /* malloc might have been renamed as rpl_malloc. */ 7754 #undef malloc 7755 7756 /* Thanks to Mike Haertel and Jim Avera for this test. 7757 Here is a matrix of mmap possibilities: 7758 mmap private not fixed 7759 mmap private fixed at somewhere currently unmapped 7760 mmap private fixed at somewhere already mapped 7761 mmap shared not fixed 7762 mmap shared fixed at somewhere currently unmapped 7763 mmap shared fixed at somewhere already mapped 7764 For private mappings, we should verify that changes cannot be read() 7765 back from the file, nor mmap's back from the file at a different 7766 address. (There have been systems where private was not correctly 7767 implemented like the infamous i386 svr4.0, and systems where the 7768 VM page cache was not coherent with the file system buffer cache 7769 like early versions of FreeBSD and possibly contemporary NetBSD.) 7770 For shared mappings, we should conversely verify that changes get 7771 propagated back to all the places they're supposed to be. 7772 7773 Grep wants private fixed already mapped. 7774 The main things grep needs to know about mmap are: 7775 * does it exist and is it safe to write into the mmap'd area 7776 * how to use it (BSD variants) */ 7777 7778 #include <fcntl.h> 7779 #include <sys/mman.h> 7780 7781 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 7782 char *malloc (); 7783 #endif 7784 7785 /* This mess was copied from the GNU getpagesize.h. */ 7786 #ifndef HAVE_GETPAGESIZE 7787 # ifdef _SC_PAGESIZE 7788 # define getpagesize() sysconf(_SC_PAGESIZE) 7789 # else /* no _SC_PAGESIZE */ 7790 # ifdef HAVE_SYS_PARAM_H 7791 # include <sys/param.h> 7792 # ifdef EXEC_PAGESIZE 7793 # define getpagesize() EXEC_PAGESIZE 7794 # else /* no EXEC_PAGESIZE */ 7795 # ifdef NBPG 7796 # define getpagesize() NBPG * CLSIZE 7797 # ifndef CLSIZE 7798 # define CLSIZE 1 7799 # endif /* no CLSIZE */ 7800 # else /* no NBPG */ 7801 # ifdef NBPC 7802 # define getpagesize() NBPC 7803 # else /* no NBPC */ 7804 # ifdef PAGESIZE 7805 # define getpagesize() PAGESIZE 7806 # endif /* PAGESIZE */ 7807 # endif /* no NBPC */ 7808 # endif /* no NBPG */ 7809 # endif /* no EXEC_PAGESIZE */ 7810 # else /* no HAVE_SYS_PARAM_H */ 7811 # define getpagesize() 8192 /* punt totally */ 7812 # endif /* no HAVE_SYS_PARAM_H */ 7813 # endif /* no _SC_PAGESIZE */ 7814 7815 #endif /* no HAVE_GETPAGESIZE */ 7816 7817 int 7818 main () 7819 { 7820 char *data, *data2, *data3; 7821 const char *cdata2; 7822 int i, pagesize; 7823 int fd, fd2; 7824 7825 pagesize = getpagesize (); 7826 7827 /* First, make a file with some known garbage in it. */ 7828 data = (char *) malloc (pagesize); 7829 if (!data) 7830 return 1; 7831 for (i = 0; i < pagesize; ++i) 7832 *(data + i) = rand (); 7833 umask (0); 7834 fd = creat ("conftest.mmap", 0600); 7835 if (fd < 0) 7836 return 2; 7837 if (write (fd, data, pagesize) != pagesize) 7838 return 3; 7839 close (fd); 7840 7841 /* Next, check that the tail of a page is zero-filled. File must have 7842 non-zero length, otherwise we risk SIGBUS for entire page. */ 7843 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); 7844 if (fd2 < 0) 7845 return 4; 7846 cdata2 = ""; 7847 if (write (fd2, cdata2, 1) != 1) 7848 return 5; 7849 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); 7850 if (data2 == MAP_FAILED) 7851 return 6; 7852 for (i = 0; i < pagesize; ++i) 7853 if (*(data2 + i)) 7854 return 7; 7855 close (fd2); 7856 if (munmap (data2, pagesize)) 7857 return 8; 7858 7859 /* Next, try to mmap the file at a fixed address which already has 7860 something else allocated at it. If we can, also make sure that 7861 we see the same garbage. */ 7862 fd = open ("conftest.mmap", O_RDWR); 7863 if (fd < 0) 7864 return 9; 7865 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 7866 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 7867 return 10; 7868 for (i = 0; i < pagesize; ++i) 7869 if (*(data + i) != *(data2 + i)) 7870 return 11; 7871 7872 /* Finally, make sure that changes to the mapped area do not 7873 percolate back to the file as seen by read(). (This is a bug on 7874 some variants of i386 svr4.0.) */ 7875 for (i = 0; i < pagesize; ++i) 7876 *(data2 + i) = *(data2 + i) + 1; 7877 data3 = (char *) malloc (pagesize); 7878 if (!data3) 7879 return 12; 7880 if (read (fd, data3, pagesize) != pagesize) 7881 return 13; 7882 for (i = 0; i < pagesize; ++i) 7883 if (*(data + i) != *(data3 + i)) 7884 return 14; 7885 close (fd); 7886 return 0; 7887 } 7888 _ACEOF 7889 if ac_fn_c_try_run "$LINENO"; then : 7890 ac_cv_func_mmap_fixed_mapped=yes 7891 else 7892 ac_cv_func_mmap_fixed_mapped=no 7893 fi 7894 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7895 conftest.$ac_objext conftest.beam conftest.$ac_ext 7896 fi 7897 7898 fi 7899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 7900 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 7901 if test $ac_cv_func_mmap_fixed_mapped = yes; then 7902 7903 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 7904 7905 fi 7906 rm -f conftest.mmap conftest.txt 7907 7908 ASAN_OPTIONS="$save_ASAN_OPTIONS" 7909 7910 fi 7911 7912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 7913 $as_echo_n "checking for working strncmp... " >&6; } 7914 if ${ac_cv_func_strncmp_works+:} false; then : 7915 $as_echo_n "(cached) " >&6 7916 else 7917 if test "$cross_compiling" = yes; then : 7918 ac_cv_func_strncmp_works=yes 7919 else 7920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7921 /* end confdefs.h. */ 7922 7923 /* Test by Jim Wilson and Kaveh Ghazi. 7924 Check whether strncmp reads past the end of its string parameters. */ 7925 #include <stdlib.h> 7926 #include <string.h> 7927 #include <sys/types.h> 7928 7929 #ifdef HAVE_FCNTL_H 7930 #include <fcntl.h> 7931 #endif 7932 7933 #ifdef HAVE_SYS_MMAN_H 7934 #include <sys/mman.h> 7935 #endif 7936 7937 #ifndef MAP_ANON 7938 #ifdef MAP_ANONYMOUS 7939 #define MAP_ANON MAP_ANONYMOUS 7940 #else 7941 #define MAP_ANON MAP_FILE 7942 #endif 7943 #endif 7944 7945 #ifndef MAP_FILE 7946 #define MAP_FILE 0 7947 #endif 7948 #ifndef O_RDONLY 7949 #define O_RDONLY 0 7950 #endif 7951 7952 #define MAP_LEN 0x10000 7953 7954 int 7955 main (void) 7956 { 7957 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7958 char *p; 7959 int dev_zero; 7960 7961 dev_zero = open ("/dev/zero", O_RDONLY); 7962 if (dev_zero < 0) 7963 exit (1); 7964 7965 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7966 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7967 if (p == (char *)-1) 7968 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7969 MAP_ANON|MAP_PRIVATE, -1, 0); 7970 if (p == (char *)-1) 7971 exit (2); 7972 else 7973 { 7974 char *string = "__si_type_info"; 7975 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7976 char *r = (char *) p + 0xe; 7977 7978 strcpy (q, string); 7979 strcpy (r, string); 7980 strncmp (r, q, 14); 7981 } 7982 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7983 exit (0); 7984 } 7985 7986 _ACEOF 7987 if ac_fn_c_try_run "$LINENO"; then : 7988 ac_cv_func_strncmp_works=yes 7989 else 7990 ac_cv_func_strncmp_works=no 7991 fi 7992 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7993 conftest.$ac_objext conftest.beam conftest.$ac_ext 7994 fi 7995 7996 rm -f core core.* *.core 7997 fi 7998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7999 $as_echo "$ac_cv_func_strncmp_works" >&6; } 8000 if test $ac_cv_func_strncmp_works = no ; then 8001 case " $LIBOBJS " in 8002 *" strncmp.$ac_objext "* ) ;; 8003 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 8004 ;; 8005 esac 8006 8007 fi 8008 8009 8010 # Install a library built with a cross compiler in $(tooldir) rather 8011 # than $(libdir). 8012 if test -z "${with_cross_host}"; then 8013 INSTALL_DEST=libdir 8014 else 8015 INSTALL_DEST=tooldir 8016 fi 8017 8018 8019 8020 L="" 8021 for l in x $LIBOBJS; do 8022 case $l in 8023 x) ;; 8024 *) L="$L ./$l" ;; 8025 esac 8026 done 8027 LIBOBJS="$L" 8028 8029 8030 8031 8032 8033 # We need multilib support, but only if configuring for the target. 8034 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 8035 8036 ac_config_commands="$ac_config_commands default" 8037 8038 cat >confcache <<\_ACEOF 8039 # This file is a shell script that caches the results of configure 8040 # tests run on this system so they can be shared between configure 8041 # scripts and configure runs, see configure's option --config-cache. 8042 # It is not useful on other systems. If it contains results you don't 8043 # want to keep, you may remove or edit it. 8044 # 8045 # config.status only pays attention to the cache file if you give it 8046 # the --recheck option to rerun configure. 8047 # 8048 # `ac_cv_env_foo' variables (set or unset) will be overridden when 8049 # loading this file, other *unset* `ac_cv_foo' will be assigned the 8050 # following values. 8051 8052 _ACEOF 8053 8054 # The following way of writing the cache mishandles newlines in values, 8055 # but we know of no workaround that is simple, portable, and efficient. 8056 # So, we kill variables containing newlines. 8057 # Ultrix sh set writes to stderr and can't be redirected directly, 8058 # and sets the high bit in the cache file unless we assign to the vars. 8059 ( 8060 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 8061 eval ac_val=\$$ac_var 8062 case $ac_val in #( 8063 *${as_nl}*) 8064 case $ac_var in #( 8065 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 8066 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 8067 esac 8068 case $ac_var in #( 8069 _ | IFS | as_nl) ;; #( 8070 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 8071 *) { eval $ac_var=; unset $ac_var;} ;; 8072 esac ;; 8073 esac 8074 done 8075 8076 (set) 2>&1 | 8077 case $as_nl`(ac_space=' '; set) 2>&1` in #( 8078 *${as_nl}ac_space=\ *) 8079 # `set' does not quote correctly, so add quotes: double-quote 8080 # substitution turns \\\\ into \\, and sed turns \\ into \. 8081 sed -n \ 8082 "s/'/'\\\\''/g; 8083 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 8084 ;; #( 8085 *) 8086 # `set' quotes correctly as required by POSIX, so do not add quotes. 8087 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 8088 ;; 8089 esac | 8090 sort 8091 ) | 8092 sed ' 8093 /^ac_cv_env_/b end 8094 t clear 8095 :clear 8096 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 8097 t end 8098 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 8099 :end' >>confcache 8100 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 8101 if test -w "$cache_file"; then 8102 if test "x$cache_file" != "x/dev/null"; then 8103 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 8104 $as_echo "$as_me: updating cache $cache_file" >&6;} 8105 if test ! -f "$cache_file" || test -h "$cache_file"; then 8106 cat confcache >"$cache_file" 8107 else 8108 case $cache_file in #( 8109 */* | ?:*) 8110 mv -f confcache "$cache_file"$$ && 8111 mv -f "$cache_file"$$ "$cache_file" ;; #( 8112 *) 8113 mv -f confcache "$cache_file" ;; 8114 esac 8115 fi 8116 fi 8117 else 8118 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 8119 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 8120 fi 8121 fi 8122 rm -f confcache 8123 8124 test "x$prefix" = xNONE && prefix=$ac_default_prefix 8125 # Let make expand exec_prefix. 8126 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 8127 8128 DEFS=-DHAVE_CONFIG_H 8129 8130 ac_libobjs= 8131 ac_ltlibobjs= 8132 U= 8133 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 8134 # 1. Remove the extension, and $U if already installed. 8135 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 8136 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 8137 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 8138 # will be set to the directory where LIBOBJS objects are built. 8139 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 8140 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 8141 done 8142 LIBOBJS=$ac_libobjs 8143 8144 LTLIBOBJS=$ac_ltlibobjs 8145 8146 8147 8148 8149 : "${CONFIG_STATUS=./config.status}" 8150 ac_write_fail=0 8151 ac_clean_files_save=$ac_clean_files 8152 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 8153 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 8154 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 8155 as_write_fail=0 8156 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 8157 #! $SHELL 8158 # Generated by $as_me. 8159 # Run this file to recreate the current configuration. 8160 # Compiler output produced by configure, useful for debugging 8161 # configure, is in config.log if it exists. 8162 8163 debug=false 8164 ac_cs_recheck=false 8165 ac_cs_silent=false 8166 8167 SHELL=\${CONFIG_SHELL-$SHELL} 8168 export SHELL 8169 _ASEOF 8170 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 8171 ## -------------------- ## 8172 ## M4sh Initialization. ## 8173 ## -------------------- ## 8174 8175 # Be more Bourne compatible 8176 DUALCASE=1; export DUALCASE # for MKS sh 8177 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 8178 emulate sh 8179 NULLCMD=: 8180 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 8181 # is contrary to our usage. Disable this feature. 8182 alias -g '${1+"$@"}'='"$@"' 8183 setopt NO_GLOB_SUBST 8184 else 8185 case `(set -o) 2>/dev/null` in #( 8186 *posix*) : 8187 set -o posix ;; #( 8188 *) : 8189 ;; 8190 esac 8191 fi 8192 8193 8194 as_nl=' 8195 ' 8196 export as_nl 8197 # Printing a long string crashes Solaris 7 /usr/bin/printf. 8198 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 8199 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 8200 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 8201 # Prefer a ksh shell builtin over an external printf program on Solaris, 8202 # but without wasting forks for bash or zsh. 8203 if test -z "$BASH_VERSION$ZSH_VERSION" \ 8204 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 8205 as_echo='print -r --' 8206 as_echo_n='print -rn --' 8207 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 8208 as_echo='printf %s\n' 8209 as_echo_n='printf %s' 8210 else 8211 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 8212 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 8213 as_echo_n='/usr/ucb/echo -n' 8214 else 8215 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 8216 as_echo_n_body='eval 8217 arg=$1; 8218 case $arg in #( 8219 *"$as_nl"*) 8220 expr "X$arg" : "X\\(.*\\)$as_nl"; 8221 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 8222 esac; 8223 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 8224 ' 8225 export as_echo_n_body 8226 as_echo_n='sh -c $as_echo_n_body as_echo' 8227 fi 8228 export as_echo_body 8229 as_echo='sh -c $as_echo_body as_echo' 8230 fi 8231 8232 # The user is always right. 8233 if test "${PATH_SEPARATOR+set}" != set; then 8234 PATH_SEPARATOR=: 8235 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 8236 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 8237 PATH_SEPARATOR=';' 8238 } 8239 fi 8240 8241 8242 # IFS 8243 # We need space, tab and new line, in precisely that order. Quoting is 8244 # there to prevent editors from complaining about space-tab. 8245 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 8246 # splitting by setting IFS to empty value.) 8247 IFS=" "" $as_nl" 8248 8249 # Find who we are. Look in the path if we contain no directory separator. 8250 as_myself= 8251 case $0 in #(( 8252 *[\\/]* ) as_myself=$0 ;; 8253 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8254 for as_dir in $PATH 8255 do 8256 IFS=$as_save_IFS 8257 test -z "$as_dir" && as_dir=. 8258 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 8259 done 8260 IFS=$as_save_IFS 8261 8262 ;; 8263 esac 8264 # We did not find ourselves, most probably we were run as `sh COMMAND' 8265 # in which case we are not to be found in the path. 8266 if test "x$as_myself" = x; then 8267 as_myself=$0 8268 fi 8269 if test ! -f "$as_myself"; then 8270 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 8271 exit 1 8272 fi 8273 8274 # Unset variables that we do not need and which cause bugs (e.g. in 8275 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 8276 # suppresses any "Segmentation fault" message there. '((' could 8277 # trigger a bug in pdksh 5.2.14. 8278 for as_var in BASH_ENV ENV MAIL MAILPATH 8279 do eval test x\${$as_var+set} = xset \ 8280 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 8281 done 8282 PS1='$ ' 8283 PS2='> ' 8284 PS4='+ ' 8285 8286 # NLS nuisances. 8287 LC_ALL=C 8288 export LC_ALL 8289 LANGUAGE=C 8290 export LANGUAGE 8291 8292 # CDPATH. 8293 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 8294 8295 8296 # as_fn_error STATUS ERROR [LINENO LOG_FD] 8297 # ---------------------------------------- 8298 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 8299 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 8300 # script with STATUS, using 1 if that was 0. 8301 as_fn_error () 8302 { 8303 as_status=$1; test $as_status -eq 0 && as_status=1 8304 if test "$4"; then 8305 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 8306 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 8307 fi 8308 $as_echo "$as_me: error: $2" >&2 8309 as_fn_exit $as_status 8310 } # as_fn_error 8311 8312 8313 # as_fn_set_status STATUS 8314 # ----------------------- 8315 # Set $? to STATUS, without forking. 8316 as_fn_set_status () 8317 { 8318 return $1 8319 } # as_fn_set_status 8320 8321 # as_fn_exit STATUS 8322 # ----------------- 8323 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 8324 as_fn_exit () 8325 { 8326 set +e 8327 as_fn_set_status $1 8328 exit $1 8329 } # as_fn_exit 8330 8331 # as_fn_unset VAR 8332 # --------------- 8333 # Portably unset VAR. 8334 as_fn_unset () 8335 { 8336 { eval $1=; unset $1;} 8337 } 8338 as_unset=as_fn_unset 8339 # as_fn_append VAR VALUE 8340 # ---------------------- 8341 # Append the text in VALUE to the end of the definition contained in VAR. Take 8342 # advantage of any shell optimizations that allow amortized linear growth over 8343 # repeated appends, instead of the typical quadratic growth present in naive 8344 # implementations. 8345 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 8346 eval 'as_fn_append () 8347 { 8348 eval $1+=\$2 8349 }' 8350 else 8351 as_fn_append () 8352 { 8353 eval $1=\$$1\$2 8354 } 8355 fi # as_fn_append 8356 8357 # as_fn_arith ARG... 8358 # ------------------ 8359 # Perform arithmetic evaluation on the ARGs, and store the result in the 8360 # global $as_val. Take advantage of shells that can avoid forks. The arguments 8361 # must be portable across $(()) and expr. 8362 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 8363 eval 'as_fn_arith () 8364 { 8365 as_val=$(( $* )) 8366 }' 8367 else 8368 as_fn_arith () 8369 { 8370 as_val=`expr "$@" || test $? -eq 1` 8371 } 8372 fi # as_fn_arith 8373 8374 8375 if expr a : '\(a\)' >/dev/null 2>&1 && 8376 test "X`expr 00001 : '.*\(...\)'`" = X001; then 8377 as_expr=expr 8378 else 8379 as_expr=false 8380 fi 8381 8382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 8383 as_basename=basename 8384 else 8385 as_basename=false 8386 fi 8387 8388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 8389 as_dirname=dirname 8390 else 8391 as_dirname=false 8392 fi 8393 8394 as_me=`$as_basename -- "$0" || 8395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 8396 X"$0" : 'X\(//\)$' \| \ 8397 X"$0" : 'X\(/\)' \| . 2>/dev/null || 8398 $as_echo X/"$0" | 8399 sed '/^.*\/\([^/][^/]*\)\/*$/{ 8400 s//\1/ 8401 q 8402 } 8403 /^X\/\(\/\/\)$/{ 8404 s//\1/ 8405 q 8406 } 8407 /^X\/\(\/\).*/{ 8408 s//\1/ 8409 q 8410 } 8411 s/.*/./; q'` 8412 8413 # Avoid depending upon Character Ranges. 8414 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 8415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 8416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 8417 as_cr_digits='0123456789' 8418 as_cr_alnum=$as_cr_Letters$as_cr_digits 8419 8420 ECHO_C= ECHO_N= ECHO_T= 8421 case `echo -n x` in #((((( 8422 -n*) 8423 case `echo 'xy\c'` in 8424 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 8425 xy) ECHO_C='\c';; 8426 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 8427 ECHO_T=' ';; 8428 esac;; 8429 *) 8430 ECHO_N='-n';; 8431 esac 8432 8433 rm -f conf$$ conf$$.exe conf$$.file 8434 if test -d conf$$.dir; then 8435 rm -f conf$$.dir/conf$$.file 8436 else 8437 rm -f conf$$.dir 8438 mkdir conf$$.dir 2>/dev/null 8439 fi 8440 if (echo >conf$$.file) 2>/dev/null; then 8441 if ln -s conf$$.file conf$$ 2>/dev/null; then 8442 as_ln_s='ln -s' 8443 # ... but there are two gotchas: 8444 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 8445 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 8446 # In both cases, we have to default to `cp -pR'. 8447 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 8448 as_ln_s='cp -pR' 8449 elif ln conf$$.file conf$$ 2>/dev/null; then 8450 as_ln_s=ln 8451 else 8452 as_ln_s='cp -pR' 8453 fi 8454 else 8455 as_ln_s='cp -pR' 8456 fi 8457 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 8458 rmdir conf$$.dir 2>/dev/null 8459 8460 8461 # as_fn_mkdir_p 8462 # ------------- 8463 # Create "$as_dir" as a directory, including parents if necessary. 8464 as_fn_mkdir_p () 8465 { 8466 8467 case $as_dir in #( 8468 -*) as_dir=./$as_dir;; 8469 esac 8470 test -d "$as_dir" || eval $as_mkdir_p || { 8471 as_dirs= 8472 while :; do 8473 case $as_dir in #( 8474 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 8475 *) as_qdir=$as_dir;; 8476 esac 8477 as_dirs="'$as_qdir' $as_dirs" 8478 as_dir=`$as_dirname -- "$as_dir" || 8479 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8480 X"$as_dir" : 'X\(//\)[^/]' \| \ 8481 X"$as_dir" : 'X\(//\)$' \| \ 8482 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 8483 $as_echo X"$as_dir" | 8484 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8485 s//\1/ 8486 q 8487 } 8488 /^X\(\/\/\)[^/].*/{ 8489 s//\1/ 8490 q 8491 } 8492 /^X\(\/\/\)$/{ 8493 s//\1/ 8494 q 8495 } 8496 /^X\(\/\).*/{ 8497 s//\1/ 8498 q 8499 } 8500 s/.*/./; q'` 8501 test -d "$as_dir" && break 8502 done 8503 test -z "$as_dirs" || eval "mkdir $as_dirs" 8504 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 8505 8506 8507 } # as_fn_mkdir_p 8508 if mkdir -p . 2>/dev/null; then 8509 as_mkdir_p='mkdir -p "$as_dir"' 8510 else 8511 test -d ./-p && rmdir ./-p 8512 as_mkdir_p=false 8513 fi 8514 8515 8516 # as_fn_executable_p FILE 8517 # ----------------------- 8518 # Test if FILE is an executable regular file. 8519 as_fn_executable_p () 8520 { 8521 test -f "$1" && test -x "$1" 8522 } # as_fn_executable_p 8523 as_test_x='test -x' 8524 as_executable_p=as_fn_executable_p 8525 8526 # Sed expression to map a string onto a valid CPP name. 8527 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 8528 8529 # Sed expression to map a string onto a valid variable name. 8530 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 8531 8532 8533 exec 6>&1 8534 ## ----------------------------------- ## 8535 ## Main body of $CONFIG_STATUS script. ## 8536 ## ----------------------------------- ## 8537 _ASEOF 8538 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 8539 8540 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8541 # Save the log message, to keep $0 and so on meaningful, and to 8542 # report actual input values of CONFIG_FILES etc. instead of their 8543 # values after options handling. 8544 ac_log=" 8545 This file was extended by $as_me, which was 8546 generated by GNU Autoconf 2.69. Invocation command line was 8547 8548 CONFIG_FILES = $CONFIG_FILES 8549 CONFIG_HEADERS = $CONFIG_HEADERS 8550 CONFIG_LINKS = $CONFIG_LINKS 8551 CONFIG_COMMANDS = $CONFIG_COMMANDS 8552 $ $0 $@ 8553 8554 on `(hostname || uname -n) 2>/dev/null | sed 1q` 8555 " 8556 8557 _ACEOF 8558 8559 case $ac_config_files in *" 8560 "*) set x $ac_config_files; shift; ac_config_files=$*;; 8561 esac 8562 8563 case $ac_config_headers in *" 8564 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 8565 esac 8566 8567 8568 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8569 # Files that config.status was made for. 8570 config_files="$ac_config_files" 8571 config_headers="$ac_config_headers" 8572 config_commands="$ac_config_commands" 8573 8574 _ACEOF 8575 8576 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8577 ac_cs_usage="\ 8578 \`$as_me' instantiates files and other configuration actions 8579 from templates according to the current configuration. Unless the files 8580 and actions are specified as TAGs, all are instantiated by default. 8581 8582 Usage: $0 [OPTION]... [TAG]... 8583 8584 -h, --help print this help, then exit 8585 -V, --version print version number and configuration settings, then exit 8586 --config print configuration, then exit 8587 -q, --quiet, --silent 8588 do not print progress messages 8589 -d, --debug don't remove temporary files 8590 --recheck update $as_me by reconfiguring in the same conditions 8591 --file=FILE[:TEMPLATE] 8592 instantiate the configuration file FILE 8593 --header=FILE[:TEMPLATE] 8594 instantiate the configuration header FILE 8595 8596 Configuration files: 8597 $config_files 8598 8599 Configuration headers: 8600 $config_headers 8601 8602 Configuration commands: 8603 $config_commands 8604 8605 Report bugs to the package provider." 8606 8607 _ACEOF 8608 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8609 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 8610 ac_cs_version="\\ 8611 config.status 8612 configured by $0, generated by GNU Autoconf 2.69, 8613 with options \\"\$ac_cs_config\\" 8614 8615 Copyright (C) 2012 Free Software Foundation, Inc. 8616 This config.status script is free software; the Free Software Foundation 8617 gives unlimited permission to copy, distribute and modify it." 8618 8619 ac_pwd='$ac_pwd' 8620 srcdir='$srcdir' 8621 INSTALL='$INSTALL' 8622 test -n "\$AWK" || AWK=awk 8623 _ACEOF 8624 8625 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8626 # The default lists apply if the user does not specify any file. 8627 ac_need_defaults=: 8628 while test $# != 0 8629 do 8630 case $1 in 8631 --*=?*) 8632 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8633 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 8634 ac_shift=: 8635 ;; 8636 --*=) 8637 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8638 ac_optarg= 8639 ac_shift=: 8640 ;; 8641 *) 8642 ac_option=$1 8643 ac_optarg=$2 8644 ac_shift=shift 8645 ;; 8646 esac 8647 8648 case $ac_option in 8649 # Handling of the options. 8650 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 8651 ac_cs_recheck=: ;; 8652 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 8653 $as_echo "$ac_cs_version"; exit ;; 8654 --config | --confi | --conf | --con | --co | --c ) 8655 $as_echo "$ac_cs_config"; exit ;; 8656 --debug | --debu | --deb | --de | --d | -d ) 8657 debug=: ;; 8658 --file | --fil | --fi | --f ) 8659 $ac_shift 8660 case $ac_optarg in 8661 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8662 '') as_fn_error $? "missing file argument" ;; 8663 esac 8664 as_fn_append CONFIG_FILES " '$ac_optarg'" 8665 ac_need_defaults=false;; 8666 --header | --heade | --head | --hea ) 8667 $ac_shift 8668 case $ac_optarg in 8669 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8670 esac 8671 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 8672 ac_need_defaults=false;; 8673 --he | --h) 8674 # Conflict between --help and --header 8675 as_fn_error $? "ambiguous option: \`$1' 8676 Try \`$0 --help' for more information.";; 8677 --help | --hel | -h ) 8678 $as_echo "$ac_cs_usage"; exit ;; 8679 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 8680 | -silent | --silent | --silen | --sile | --sil | --si | --s) 8681 ac_cs_silent=: ;; 8682 8683 # This is an error. 8684 -*) as_fn_error $? "unrecognized option: \`$1' 8685 Try \`$0 --help' for more information." ;; 8686 8687 *) as_fn_append ac_config_targets " $1" 8688 ac_need_defaults=false ;; 8689 8690 esac 8691 shift 8692 done 8693 8694 ac_configure_extra_args= 8695 8696 if $ac_cs_silent; then 8697 exec 6>/dev/null 8698 ac_configure_extra_args="$ac_configure_extra_args --silent" 8699 fi 8700 8701 _ACEOF 8702 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8703 if \$ac_cs_recheck; then 8704 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 8705 shift 8706 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 8707 CONFIG_SHELL='$SHELL' 8708 export CONFIG_SHELL 8709 exec "\$@" 8710 fi 8711 8712 _ACEOF 8713 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8714 exec 5>>config.log 8715 { 8716 echo 8717 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 8718 ## Running $as_me. ## 8719 _ASBOX 8720 $as_echo "$ac_log" 8721 } >&5 8722 8723 _ACEOF 8724 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8725 # 8726 # INIT-COMMANDS 8727 # 8728 srcdir=${srcdir} 8729 host=${host} 8730 target=${target} 8731 with_target_subdir=${with_target_subdir} 8732 with_multisubdir=${with_multisubdir} 8733 ac_configure_args="--enable-multilib ${ac_configure_args}" 8734 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 8735 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 8736 libiberty_topdir=${libiberty_topdir} 8737 8738 8739 _ACEOF 8740 8741 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8742 8743 # Handling of arguments. 8744 for ac_config_target in $ac_config_targets 8745 do 8746 case $ac_config_target in 8747 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 8748 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 8749 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 8750 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 8751 8752 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 8753 esac 8754 done 8755 8756 8757 # If the user did not use the arguments to specify the items to instantiate, 8758 # then the envvar interface is used. Set only those that are not. 8759 # We use the long form for the default assignment because of an extremely 8760 # bizarre bug on SunOS 4.1.3. 8761 if $ac_need_defaults; then 8762 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 8763 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 8764 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 8765 fi 8766 8767 # Have a temporary directory for convenience. Make it in the build tree 8768 # simply because there is no reason against having it here, and in addition, 8769 # creating and moving files from /tmp can sometimes cause problems. 8770 # Hook for its removal unless debugging. 8771 # Note that there is a small window in which the directory will not be cleaned: 8772 # after its creation but before its name has been assigned to `$tmp'. 8773 $debug || 8774 { 8775 tmp= ac_tmp= 8776 trap 'exit_status=$? 8777 : "${ac_tmp:=$tmp}" 8778 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 8779 ' 0 8780 trap 'as_fn_exit 1' 1 2 13 15 8781 } 8782 # Create a (secure) tmp directory for tmp files. 8783 8784 { 8785 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 8786 test -d "$tmp" 8787 } || 8788 { 8789 tmp=./conf$$-$RANDOM 8790 (umask 077 && mkdir "$tmp") 8791 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 8792 ac_tmp=$tmp 8793 8794 # Set up the scripts for CONFIG_FILES section. 8795 # No need to generate them if there are no CONFIG_FILES. 8796 # This happens for instance with `./config.status config.h'. 8797 if test -n "$CONFIG_FILES"; then 8798 8799 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 8800 ac_cs_awk_getline=: 8801 ac_cs_awk_pipe_init= 8802 ac_cs_awk_read_file=' 8803 while ((getline aline < (F[key])) > 0) 8804 print(aline) 8805 close(F[key])' 8806 ac_cs_awk_pipe_fini= 8807 else 8808 ac_cs_awk_getline=false 8809 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 8810 ac_cs_awk_read_file=' 8811 print "|#_!!_#|" 8812 print "cat " F[key] " &&" 8813 '$ac_cs_awk_pipe_init 8814 # The final `:' finishes the AND list. 8815 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 8816 fi 8817 ac_cr=`echo X | tr X '\015'` 8818 # On cygwin, bash can eat \r inside `` if the user requested igncr. 8819 # But we know of no other shell where ac_cr would be empty at this 8820 # point, so we can use a bashism as a fallback. 8821 if test "x$ac_cr" = x; then 8822 eval ac_cr=\$\'\\r\' 8823 fi 8824 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 8825 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 8826 ac_cs_awk_cr='\\r' 8827 else 8828 ac_cs_awk_cr=$ac_cr 8829 fi 8830 8831 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 8832 _ACEOF 8833 8834 # Create commands to substitute file output variables. 8835 { 8836 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 8837 echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' && 8838 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 8839 echo "_ACAWK" && 8840 echo "_ACEOF" 8841 } >conf$$files.sh && 8842 . ./conf$$files.sh || 8843 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8844 rm -f conf$$files.sh 8845 8846 { 8847 echo "cat >conf$$subs.awk <<_ACEOF" && 8848 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 8849 echo "_ACEOF" 8850 } >conf$$subs.sh || 8851 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8852 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 8853 ac_delim='%!_!# ' 8854 for ac_last_try in false false false false false :; do 8855 . ./conf$$subs.sh || 8856 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8857 8858 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 8859 if test $ac_delim_n = $ac_delim_num; then 8860 break 8861 elif $ac_last_try; then 8862 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8863 else 8864 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8865 fi 8866 done 8867 rm -f conf$$subs.sh 8868 8869 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8870 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 8871 _ACEOF 8872 sed -n ' 8873 h 8874 s/^/S["/; s/!.*/"]=/ 8875 p 8876 g 8877 s/^[^!]*!// 8878 :repl 8879 t repl 8880 s/'"$ac_delim"'$// 8881 t delim 8882 :nl 8883 h 8884 s/\(.\{148\}\)..*/\1/ 8885 t more1 8886 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 8887 p 8888 n 8889 b repl 8890 :more1 8891 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8892 p 8893 g 8894 s/.\{148\}// 8895 t nl 8896 :delim 8897 h 8898 s/\(.\{148\}\)..*/\1/ 8899 t more2 8900 s/["\\]/\\&/g; s/^/"/; s/$/"/ 8901 p 8902 b 8903 :more2 8904 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8905 p 8906 g 8907 s/.\{148\}// 8908 t delim 8909 ' <conf$$subs.awk | sed ' 8910 /^[^""]/{ 8911 N 8912 s/\n// 8913 } 8914 ' >>$CONFIG_STATUS || ac_write_fail=1 8915 rm -f conf$$subs.awk 8916 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8917 _ACAWK 8918 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 8919 for (key in S) S_is_set[key] = 1 8920 FS = "" 8921 \$ac_cs_awk_pipe_init 8922 } 8923 { 8924 line = $ 0 8925 nfields = split(line, field, "@") 8926 substed = 0 8927 len = length(field[1]) 8928 for (i = 2; i < nfields; i++) { 8929 key = field[i] 8930 keylen = length(key) 8931 if (S_is_set[key]) { 8932 value = S[key] 8933 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 8934 len += length(value) + length(field[++i]) 8935 substed = 1 8936 } else 8937 len += 1 + keylen 8938 } 8939 if (nfields == 3 && !substed) { 8940 key = field[2] 8941 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 8942 \$ac_cs_awk_read_file 8943 next 8944 } 8945 } 8946 print line 8947 } 8948 \$ac_cs_awk_pipe_fini 8949 _ACAWK 8950 _ACEOF 8951 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8952 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 8953 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 8954 else 8955 cat 8956 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 8957 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 8958 _ACEOF 8959 8960 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 8961 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 8962 # trailing colons and then remove the whole line if VPATH becomes empty 8963 # (actually we leave an empty line to preserve line numbers). 8964 if test "x$srcdir" = x.; then 8965 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 8966 h 8967 s/// 8968 s/^/:/ 8969 s/[ ]*$/:/ 8970 s/:\$(srcdir):/:/g 8971 s/:\${srcdir}:/:/g 8972 s/:@srcdir@:/:/g 8973 s/^:*// 8974 s/:*$// 8975 x 8976 s/\(=[ ]*\).*/\1/ 8977 G 8978 s/\n// 8979 s/^[^=]*=[ ]*$// 8980 }' 8981 fi 8982 8983 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8984 fi # test -n "$CONFIG_FILES" 8985 8986 # Set up the scripts for CONFIG_HEADERS section. 8987 # No need to generate them if there are no CONFIG_HEADERS. 8988 # This happens for instance with `./config.status Makefile'. 8989 if test -n "$CONFIG_HEADERS"; then 8990 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 8991 BEGIN { 8992 _ACEOF 8993 8994 # Transform confdefs.h into an awk script `defines.awk', embedded as 8995 # here-document in config.status, that substitutes the proper values into 8996 # config.h.in to produce config.h. 8997 8998 # Create a delimiter string that does not exist in confdefs.h, to ease 8999 # handling of long lines. 9000 ac_delim='%!_!# ' 9001 for ac_last_try in false false :; do 9002 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 9003 if test -z "$ac_tt"; then 9004 break 9005 elif $ac_last_try; then 9006 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 9007 else 9008 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 9009 fi 9010 done 9011 9012 # For the awk script, D is an array of macro values keyed by name, 9013 # likewise P contains macro parameters if any. Preserve backslash 9014 # newline sequences. 9015 9016 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 9017 sed -n ' 9018 s/.\{148\}/&'"$ac_delim"'/g 9019 t rset 9020 :rset 9021 s/^[ ]*#[ ]*define[ ][ ]*/ / 9022 t def 9023 d 9024 :def 9025 s/\\$// 9026 t bsnl 9027 s/["\\]/\\&/g 9028 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 9029 D["\1"]=" \3"/p 9030 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 9031 d 9032 :bsnl 9033 s/["\\]/\\&/g 9034 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 9035 D["\1"]=" \3\\\\\\n"\\/p 9036 t cont 9037 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 9038 t cont 9039 d 9040 :cont 9041 n 9042 s/.\{148\}/&'"$ac_delim"'/g 9043 t clear 9044 :clear 9045 s/\\$// 9046 t bsnlc 9047 s/["\\]/\\&/g; s/^/"/; s/$/"/p 9048 d 9049 :bsnlc 9050 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 9051 b cont 9052 ' <confdefs.h | sed ' 9053 s/'"$ac_delim"'/"\\\ 9054 "/g' >>$CONFIG_STATUS || ac_write_fail=1 9055 9056 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9057 for (key in D) D_is_set[key] = 1 9058 FS = "" 9059 } 9060 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 9061 line = \$ 0 9062 split(line, arg, " ") 9063 if (arg[1] == "#") { 9064 defundef = arg[2] 9065 mac1 = arg[3] 9066 } else { 9067 defundef = substr(arg[1], 2) 9068 mac1 = arg[2] 9069 } 9070 split(mac1, mac2, "(") #) 9071 macro = mac2[1] 9072 prefix = substr(line, 1, index(line, defundef) - 1) 9073 if (D_is_set[macro]) { 9074 # Preserve the white space surrounding the "#". 9075 print prefix "define", macro P[macro] D[macro] 9076 next 9077 } else { 9078 # Replace #undef with comments. This is necessary, for example, 9079 # in the case of _POSIX_SOURCE, which is predefined and required 9080 # on some systems where configure will not decide to define it. 9081 if (defundef == "undef") { 9082 print "/*", prefix defundef, macro, "*/" 9083 next 9084 } 9085 } 9086 } 9087 { print } 9088 _ACAWK 9089 _ACEOF 9090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9091 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 9092 fi # test -n "$CONFIG_HEADERS" 9093 9094 9095 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 9096 shift 9097 for ac_tag 9098 do 9099 case $ac_tag in 9100 :[FHLC]) ac_mode=$ac_tag; continue;; 9101 esac 9102 case $ac_mode$ac_tag in 9103 :[FHL]*:*);; 9104 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 9105 :[FH]-) ac_tag=-:-;; 9106 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 9107 esac 9108 ac_save_IFS=$IFS 9109 IFS=: 9110 set x $ac_tag 9111 IFS=$ac_save_IFS 9112 shift 9113 ac_file=$1 9114 shift 9115 9116 case $ac_mode in 9117 :L) ac_source=$1;; 9118 :[FH]) 9119 ac_file_inputs= 9120 for ac_f 9121 do 9122 case $ac_f in 9123 -) ac_f="$ac_tmp/stdin";; 9124 *) # Look for the file first in the build tree, then in the source tree 9125 # (if the path is not absolute). The absolute path cannot be DOS-style, 9126 # because $ac_f cannot contain `:'. 9127 test -f "$ac_f" || 9128 case $ac_f in 9129 [\\/$]*) false;; 9130 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 9131 esac || 9132 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 9133 esac 9134 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 9135 as_fn_append ac_file_inputs " '$ac_f'" 9136 done 9137 9138 # Let's still pretend it is `configure' which instantiates (i.e., don't 9139 # use $as_me), people would be surprised to read: 9140 # /* config.h. Generated by config.status. */ 9141 configure_input='Generated from '` 9142 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 9143 `' by configure.' 9144 if test x"$ac_file" != x-; then 9145 configure_input="$ac_file. $configure_input" 9146 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 9147 $as_echo "$as_me: creating $ac_file" >&6;} 9148 fi 9149 # Neutralize special characters interpreted by sed in replacement strings. 9150 case $configure_input in #( 9151 *\&* | *\|* | *\\* ) 9152 ac_sed_conf_input=`$as_echo "$configure_input" | 9153 sed 's/[\\\\&|]/\\\\&/g'`;; #( 9154 *) ac_sed_conf_input=$configure_input;; 9155 esac 9156 9157 case $ac_tag in 9158 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 9159 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 9160 esac 9161 ;; 9162 esac 9163 9164 ac_dir=`$as_dirname -- "$ac_file" || 9165 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 9166 X"$ac_file" : 'X\(//\)[^/]' \| \ 9167 X"$ac_file" : 'X\(//\)$' \| \ 9168 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 9169 $as_echo X"$ac_file" | 9170 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 9171 s//\1/ 9172 q 9173 } 9174 /^X\(\/\/\)[^/].*/{ 9175 s//\1/ 9176 q 9177 } 9178 /^X\(\/\/\)$/{ 9179 s//\1/ 9180 q 9181 } 9182 /^X\(\/\).*/{ 9183 s//\1/ 9184 q 9185 } 9186 s/.*/./; q'` 9187 as_dir="$ac_dir"; as_fn_mkdir_p 9188 ac_builddir=. 9189 9190 case "$ac_dir" in 9191 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 9192 *) 9193 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 9194 # A ".." for each directory in $ac_dir_suffix. 9195 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 9196 case $ac_top_builddir_sub in 9197 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 9198 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 9199 esac ;; 9200 esac 9201 ac_abs_top_builddir=$ac_pwd 9202 ac_abs_builddir=$ac_pwd$ac_dir_suffix 9203 # for backward compatibility: 9204 ac_top_builddir=$ac_top_build_prefix 9205 9206 case $srcdir in 9207 .) # We are building in place. 9208 ac_srcdir=. 9209 ac_top_srcdir=$ac_top_builddir_sub 9210 ac_abs_top_srcdir=$ac_pwd ;; 9211 [\\/]* | ?:[\\/]* ) # Absolute name. 9212 ac_srcdir=$srcdir$ac_dir_suffix; 9213 ac_top_srcdir=$srcdir 9214 ac_abs_top_srcdir=$srcdir ;; 9215 *) # Relative name. 9216 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 9217 ac_top_srcdir=$ac_top_build_prefix$srcdir 9218 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 9219 esac 9220 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 9221 9222 9223 case $ac_mode in 9224 :F) 9225 # 9226 # CONFIG_FILE 9227 # 9228 9229 case $INSTALL in 9230 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 9231 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 9232 esac 9233 _ACEOF 9234 9235 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9236 # If the template does not know about datarootdir, expand it. 9237 # FIXME: This hack should be removed a few years after 2.60. 9238 ac_datarootdir_hack=; ac_datarootdir_seen= 9239 ac_sed_dataroot=' 9240 /datarootdir/ { 9241 p 9242 q 9243 } 9244 /@datadir@/p 9245 /@docdir@/p 9246 /@infodir@/p 9247 /@localedir@/p 9248 /@mandir@/p' 9249 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 9250 *datarootdir*) ac_datarootdir_seen=yes;; 9251 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 9252 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 9253 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 9254 _ACEOF 9255 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9256 ac_datarootdir_hack=' 9257 s&@datadir@&$datadir&g 9258 s&@docdir@&$docdir&g 9259 s&@infodir@&$infodir&g 9260 s&@localedir@&$localedir&g 9261 s&@mandir@&$mandir&g 9262 s&\\\${datarootdir}&$datarootdir&g' ;; 9263 esac 9264 _ACEOF 9265 9266 # Neutralize VPATH when `$srcdir' = `.'. 9267 # Shell code in configure.ac might set extrasub. 9268 # FIXME: do we really want to maintain this feature? 9269 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9270 ac_sed_extra="$ac_vpsub 9271 $extrasub 9272 _ACEOF 9273 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9274 :t 9275 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 9276 s|@configure_input@|$ac_sed_conf_input|;t t 9277 s&@top_builddir@&$ac_top_builddir_sub&;t t 9278 s&@top_build_prefix@&$ac_top_build_prefix&;t t 9279 s&@srcdir@&$ac_srcdir&;t t 9280 s&@abs_srcdir@&$ac_abs_srcdir&;t t 9281 s&@top_srcdir@&$ac_top_srcdir&;t t 9282 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 9283 s&@builddir@&$ac_builddir&;t t 9284 s&@abs_builddir@&$ac_abs_builddir&;t t 9285 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 9286 s&@INSTALL@&$ac_INSTALL&;t t 9287 $ac_datarootdir_hack 9288 " 9289 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 9290 if $ac_cs_awk_getline; then 9291 $AWK -f "$ac_tmp/subs.awk" 9292 else 9293 $AWK -f "$ac_tmp/subs.awk" | $SHELL 9294 fi \ 9295 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9296 9297 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 9298 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 9299 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 9300 "$ac_tmp/out"`; test -z "$ac_out"; } && 9301 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 9302 which seems to be undefined. Please make sure it is defined" >&5 9303 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 9304 which seems to be undefined. Please make sure it is defined" >&2;} 9305 9306 rm -f "$ac_tmp/stdin" 9307 case $ac_file in 9308 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 9309 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 9310 esac \ 9311 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9312 ;; 9313 :H) 9314 # 9315 # CONFIG_HEADER 9316 # 9317 if test x"$ac_file" != x-; then 9318 { 9319 $as_echo "/* $configure_input */" \ 9320 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 9321 } >"$ac_tmp/config.h" \ 9322 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9323 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 9324 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 9325 $as_echo "$as_me: $ac_file is unchanged" >&6;} 9326 else 9327 rm -f "$ac_file" 9328 mv "$ac_tmp/config.h" "$ac_file" \ 9329 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9330 fi 9331 else 9332 $as_echo "/* $configure_input */" \ 9333 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 9334 || as_fn_error $? "could not create -" "$LINENO" 5 9335 fi 9336 ;; 9337 9338 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 9339 $as_echo "$as_me: executing $ac_file commands" >&6;} 9340 ;; 9341 esac 9342 9343 9344 case $ac_file$ac_mode in 9345 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 9346 if test -n "$CONFIG_FILES"; then 9347 if test -n "${with_target_subdir}"; then 9348 # FIXME: We shouldn't need to set ac_file 9349 ac_file=Makefile 9350 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 9351 . ${libiberty_topdir}/config-ml.in 9352 fi 9353 fi ;; 9354 9355 esac 9356 done # for ac_tag 9357 9358 9359 as_fn_exit 0 9360 _ACEOF 9361 ac_clean_files=$ac_clean_files_save 9362 9363 test $ac_write_fail = 0 || 9364 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 9365 9366 9367 # configure is writing to config.log, and then calls config.status. 9368 # config.status does its own redirection, appending to config.log. 9369 # Unfortunately, on DOS this fails, as config.log is still kept open 9370 # by configure, so config.status won't be able to write to it; its 9371 # output is simply discarded. So we exec the FD to /dev/null, 9372 # effectively closing config.log, so it can be properly (re)opened and 9373 # appended to by config.status. When coming back to configure, we 9374 # need to make the FD available again. 9375 if test "$no_create" != yes; then 9376 ac_cs_success=: 9377 ac_config_status_args= 9378 test "$silent" = yes && 9379 ac_config_status_args="$ac_config_status_args --quiet" 9380 exec 5>/dev/null 9381 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 9382 exec 5>>config.log 9383 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 9384 # would make configure fail if this is the last instruction. 9385 $ac_cs_success || as_fn_exit 1 9386 fi 9387 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 9388 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 9389 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 9390 fi 9391 9392
Indexes created Sat Feb 28 05:31:39 UTC 2026