* tree-inline.c (copy_tree_r): Don't duplicate constants, they're
[official-gcc.git] / libiberty / configure
blob7e189bcefd488c21d5002c3f7cd65e3de76c4b08
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.59.
5 # Copyright (C) 2003 Free Software Foundation, Inc.
6 # This configure script is free software; the Free Software Foundation
7 # gives unlimited permission to copy, distribute and modify it.
8 ## --------------------- ##
9 ## M4sh Initialization. ##
10 ## --------------------- ##
12 # Be Bourne compatible
13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
14 emulate sh
15 NULLCMD=:
16 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
17 # is contrary to our usage. Disable this feature.
18 alias -g '${1+"$@"}'='"$@"'
19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
20 set -o posix
22 DUALCASE=1; export DUALCASE # for MKS sh
24 # Support unset when possible.
25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
26 as_unset=unset
27 else
28 as_unset=false
32 # Work around bugs in pre-3.0 UWIN ksh.
33 $as_unset ENV MAIL MAILPATH
34 PS1='$ '
35 PS2='> '
36 PS4='+ '
38 # NLS nuisances.
39 for as_var in \
40 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
42 LC_TELEPHONE LC_TIME
44 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
45 eval $as_var=C; export $as_var
46 else
47 $as_unset $as_var
49 done
51 # Required to use basename.
52 if expr a : '\(a\)' >/dev/null 2>&1; then
53 as_expr=expr
54 else
55 as_expr=false
58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
59 as_basename=basename
60 else
61 as_basename=false
65 # Name of the executable.
66 as_me=`$as_basename "$0" ||
67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68 X"$0" : 'X\(//\)$' \| \
69 X"$0" : 'X\(/\)$' \| \
70 . : '\(.\)' 2>/dev/null ||
71 echo X/"$0" |
72 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73 /^X\/\(\/\/\)$/{ s//\1/; q; }
74 /^X\/\(\/\).*/{ s//\1/; q; }
75 s/.*/./; q'`
78 # PATH needs CR, and LINENO needs CR and PATH.
79 # Avoid depending upon Character Ranges.
80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83 as_cr_digits='0123456789'
84 as_cr_alnum=$as_cr_Letters$as_cr_digits
86 # The user is always right.
87 if test "${PATH_SEPARATOR+set}" != set; then
88 echo "#! /bin/sh" >conf$$.sh
89 echo "exit 0" >>conf$$.sh
90 chmod +x conf$$.sh
91 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
92 PATH_SEPARATOR=';'
93 else
94 PATH_SEPARATOR=:
96 rm -f conf$$.sh
100 as_lineno_1=$LINENO
101 as_lineno_2=$LINENO
102 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103 test "x$as_lineno_1" != "x$as_lineno_2" &&
104 test "x$as_lineno_3" = "x$as_lineno_2" || {
105 # Find who we are. Look in the path if we contain no path at all
106 # relative or not.
107 case $0 in
108 *[\\/]* ) as_myself=$0 ;;
109 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
110 for as_dir in $PATH
112 IFS=$as_save_IFS
113 test -z "$as_dir" && as_dir=.
114 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
115 done
118 esac
119 # We did not find ourselves, most probably we were run as `sh COMMAND'
120 # in which case we are not to be found in the path.
121 if test "x$as_myself" = x; then
122 as_myself=$0
124 if test ! -f "$as_myself"; then
125 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126 { (exit 1); exit 1; }; }
128 case $CONFIG_SHELL in
130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
133 IFS=$as_save_IFS
134 test -z "$as_dir" && as_dir=.
135 for as_base in sh bash ksh sh5; do
136 case $as_dir in
138 if ("$as_dir/$as_base" -c '
139 as_lineno_1=$LINENO
140 as_lineno_2=$LINENO
141 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142 test "x$as_lineno_1" != "x$as_lineno_2" &&
143 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
144 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146 CONFIG_SHELL=$as_dir/$as_base
147 export CONFIG_SHELL
148 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
149 fi;;
150 esac
151 done
152 done
154 esac
156 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157 # uniformly replaced by the line number. The first 'sed' inserts a
158 # line-number line before each line; the second 'sed' does the real
159 # work. The second script uses 'N' to pair each line-number line
160 # with the numbered line, and appends trailing '-' during
161 # substitution so that $LINENO is not a special case at line end.
162 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
164 sed '=' <$as_myself |
165 sed '
167 s,$,-,
168 : loop
169 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
170 t loop
171 s,-$,,
172 s,^['$as_cr_digits']*\n,,
173 ' >$as_me.lineno &&
174 chmod +x $as_me.lineno ||
175 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176 { (exit 1); exit 1; }; }
178 # Don't try to exec as it changes $[0], causing all sort of problems
179 # (the dirname of $[0] is not the place where we might find the
180 # original and so on. Autoconf is especially sensible to this).
181 . ./$as_me.lineno
182 # Exit status is that of the last command.
183 exit
187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188 *c*,-n*) ECHO_N= ECHO_C='
189 ' ECHO_T=' ' ;;
190 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
192 esac
194 if expr a : '\(a\)' >/dev/null 2>&1; then
195 as_expr=expr
196 else
197 as_expr=false
200 rm -f conf$$ conf$$.exe conf$$.file
201 echo >conf$$.file
202 if ln -s conf$$.file conf$$ 2>/dev/null; then
203 # We could just check for DJGPP; but this test a) works b) is more generic
204 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205 if test -f conf$$.exe; then
206 # Don't use ln at all; we don't have any links
207 as_ln_s='cp -p'
208 else
209 as_ln_s='ln -s'
211 elif ln conf$$.file conf$$ 2>/dev/null; then
212 as_ln_s=ln
213 else
214 as_ln_s='cp -p'
216 rm -f conf$$ conf$$.exe conf$$.file
218 if mkdir -p . 2>/dev/null; then
219 as_mkdir_p=:
220 else
221 test -d ./-p && rmdir ./-p
222 as_mkdir_p=false
225 as_executable_p="test -f"
227 # Sed expression to map a string onto a valid CPP name.
228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
230 # Sed expression to map a string onto a valid variable name.
231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234 # IFS
235 # We need space, tab and new line, in precisely that order.
236 as_nl='
238 IFS=" $as_nl"
240 # CDPATH.
241 $as_unset CDPATH
244 # Name of the host.
245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
246 # so uname gets run too.
247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
249 exec 6>&1
252 # Initializations.
254 ac_default_prefix=/usr/local
255 ac_config_libobj_dir=.
256 cross_compiling=no
257 subdirs=
258 MFLAGS=
259 MAKEFLAGS=
260 SHELL=${CONFIG_SHELL-/bin/sh}
262 # Maximum number of lines to put in a shell here document.
263 # This variable seems obsolete. It should probably be removed, and
264 # only ac_max_sed_lines should be used.
265 : ${ac_max_here_lines=38}
267 # Identity of this package.
268 PACKAGE_NAME=
269 PACKAGE_TARNAME=
270 PACKAGE_VERSION=
271 PACKAGE_STRING=
272 PACKAGE_BUGREPORT=
274 ac_unique_file="xmalloc.c"
275 # Factoring default headers for most tests.
276 ac_includes_default="\
277 #include <stdio.h>
278 #if HAVE_SYS_TYPES_H
279 # include <sys/types.h>
280 #endif
281 #if HAVE_SYS_STAT_H
282 # include <sys/stat.h>
283 #endif
284 #if STDC_HEADERS
285 # include <stdlib.h>
286 # include <stddef.h>
287 #else
288 # if HAVE_STDLIB_H
289 # include <stdlib.h>
290 # endif
291 #endif
292 #if HAVE_STRING_H
293 # if !STDC_HEADERS && HAVE_MEMORY_H
294 # include <memory.h>
295 # endif
296 # include <string.h>
297 #endif
298 #if HAVE_STRINGS_H
299 # include <strings.h>
300 #endif
301 #if HAVE_INTTYPES_H
302 # include <inttypes.h>
303 #else
304 # if HAVE_STDINT_H
305 # include <stdint.h>
306 # endif
307 #endif
308 #if HAVE_UNISTD_H
309 # include <unistd.h>
310 #endif"
312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libiberty_topdir MAINT NOTMAINT MAKEINFO BUILD_INFO PERL HAVE_PERL build build_cpu build_vendor build_os host host_cpu host_vendor host_os AR ac_ct_AR RANLIB ac_ct_RANLIB CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP ac_libiberty_warn_cflags NO_MINUS_C_MINUS_O OUTPUT_OPTION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA EGREP LIBOBJS CHECK target_header_dir pexecute INSTALL_DEST LTLIBOBJS'
313 ac_subst_files='host_makefile_frag'
315 # Initialize some variables set by options.
316 ac_init_help=
317 ac_init_version=false
318 # The variables have the same names as the options, with
319 # dashes changed to underlines.
320 cache_file=/dev/null
321 exec_prefix=NONE
322 no_create=
323 no_recursion=
324 prefix=NONE
325 program_prefix=NONE
326 program_suffix=NONE
327 program_transform_name=s,x,x,
328 silent=
329 site=
330 srcdir=
331 verbose=
332 x_includes=NONE
333 x_libraries=NONE
335 # Installation directory options.
336 # These are left unexpanded so users can "make install exec_prefix=/foo"
337 # and all the variables that are supposed to be based on exec_prefix
338 # by default will actually change.
339 # Use braces instead of parens because sh, perl, etc. also accept them.
340 bindir='${exec_prefix}/bin'
341 sbindir='${exec_prefix}/sbin'
342 libexecdir='${exec_prefix}/libexec'
343 datadir='${prefix}/share'
344 sysconfdir='${prefix}/etc'
345 sharedstatedir='${prefix}/com'
346 localstatedir='${prefix}/var'
347 libdir='${exec_prefix}/lib'
348 includedir='${prefix}/include'
349 oldincludedir='/usr/include'
350 infodir='${prefix}/info'
351 mandir='${prefix}/man'
353 ac_prev=
354 for ac_option
356 # If the previous option needs an argument, assign it.
357 if test -n "$ac_prev"; then
358 eval "$ac_prev=\$ac_option"
359 ac_prev=
360 continue
363 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
365 # Accept the important Cygnus configure options, so we can diagnose typos.
367 case $ac_option in
369 -bindir | --bindir | --bindi | --bind | --bin | --bi)
370 ac_prev=bindir ;;
371 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
372 bindir=$ac_optarg ;;
374 -build | --build | --buil | --bui | --bu)
375 ac_prev=build_alias ;;
376 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
377 build_alias=$ac_optarg ;;
379 -cache-file | --cache-file | --cache-fil | --cache-fi \
380 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
381 ac_prev=cache_file ;;
382 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
383 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
384 cache_file=$ac_optarg ;;
386 --config-cache | -C)
387 cache_file=config.cache ;;
389 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
390 ac_prev=datadir ;;
391 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
392 | --da=*)
393 datadir=$ac_optarg ;;
395 -disable-* | --disable-*)
396 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
397 # Reject names that are not valid shell variable names.
398 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
399 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
400 { (exit 1); exit 1; }; }
401 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
402 eval "enable_$ac_feature=no" ;;
404 -enable-* | --enable-*)
405 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
406 # Reject names that are not valid shell variable names.
407 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
408 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
409 { (exit 1); exit 1; }; }
410 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
411 case $ac_option in
412 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
413 *) ac_optarg=yes ;;
414 esac
415 eval "enable_$ac_feature='$ac_optarg'" ;;
417 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
418 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
419 | --exec | --exe | --ex)
420 ac_prev=exec_prefix ;;
421 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
422 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
423 | --exec=* | --exe=* | --ex=*)
424 exec_prefix=$ac_optarg ;;
426 -gas | --gas | --ga | --g)
427 # Obsolete; use --with-gas.
428 with_gas=yes ;;
430 -help | --help | --hel | --he | -h)
431 ac_init_help=long ;;
432 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
433 ac_init_help=recursive ;;
434 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
435 ac_init_help=short ;;
437 -host | --host | --hos | --ho)
438 ac_prev=host_alias ;;
439 -host=* | --host=* | --hos=* | --ho=*)
440 host_alias=$ac_optarg ;;
442 -includedir | --includedir | --includedi | --included | --include \
443 | --includ | --inclu | --incl | --inc)
444 ac_prev=includedir ;;
445 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
446 | --includ=* | --inclu=* | --incl=* | --inc=*)
447 includedir=$ac_optarg ;;
449 -infodir | --infodir | --infodi | --infod | --info | --inf)
450 ac_prev=infodir ;;
451 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
452 infodir=$ac_optarg ;;
454 -libdir | --libdir | --libdi | --libd)
455 ac_prev=libdir ;;
456 -libdir=* | --libdir=* | --libdi=* | --libd=*)
457 libdir=$ac_optarg ;;
459 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
460 | --libexe | --libex | --libe)
461 ac_prev=libexecdir ;;
462 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
463 | --libexe=* | --libex=* | --libe=*)
464 libexecdir=$ac_optarg ;;
466 -localstatedir | --localstatedir | --localstatedi | --localstated \
467 | --localstate | --localstat | --localsta | --localst \
468 | --locals | --local | --loca | --loc | --lo)
469 ac_prev=localstatedir ;;
470 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
471 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
472 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
473 localstatedir=$ac_optarg ;;
475 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
476 ac_prev=mandir ;;
477 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
478 mandir=$ac_optarg ;;
480 -nfp | --nfp | --nf)
481 # Obsolete; use --without-fp.
482 with_fp=no ;;
484 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
485 | --no-cr | --no-c | -n)
486 no_create=yes ;;
488 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
489 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
490 no_recursion=yes ;;
492 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
493 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
494 | --oldin | --oldi | --old | --ol | --o)
495 ac_prev=oldincludedir ;;
496 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
497 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
498 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
499 oldincludedir=$ac_optarg ;;
501 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
502 ac_prev=prefix ;;
503 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
504 prefix=$ac_optarg ;;
506 -program-prefix | --program-prefix | --program-prefi | --program-pref \
507 | --program-pre | --program-pr | --program-p)
508 ac_prev=program_prefix ;;
509 -program-prefix=* | --program-prefix=* | --program-prefi=* \
510 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
511 program_prefix=$ac_optarg ;;
513 -program-suffix | --program-suffix | --program-suffi | --program-suff \
514 | --program-suf | --program-su | --program-s)
515 ac_prev=program_suffix ;;
516 -program-suffix=* | --program-suffix=* | --program-suffi=* \
517 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
518 program_suffix=$ac_optarg ;;
520 -program-transform-name | --program-transform-name \
521 | --program-transform-nam | --program-transform-na \
522 | --program-transform-n | --program-transform- \
523 | --program-transform | --program-transfor \
524 | --program-transfo | --program-transf \
525 | --program-trans | --program-tran \
526 | --progr-tra | --program-tr | --program-t)
527 ac_prev=program_transform_name ;;
528 -program-transform-name=* | --program-transform-name=* \
529 | --program-transform-nam=* | --program-transform-na=* \
530 | --program-transform-n=* | --program-transform-=* \
531 | --program-transform=* | --program-transfor=* \
532 | --program-transfo=* | --program-transf=* \
533 | --program-trans=* | --program-tran=* \
534 | --progr-tra=* | --program-tr=* | --program-t=*)
535 program_transform_name=$ac_optarg ;;
537 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
538 | -silent | --silent | --silen | --sile | --sil)
539 silent=yes ;;
541 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
542 ac_prev=sbindir ;;
543 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
544 | --sbi=* | --sb=*)
545 sbindir=$ac_optarg ;;
547 -sharedstatedir | --sharedstatedir | --sharedstatedi \
548 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
549 | --sharedst | --shareds | --shared | --share | --shar \
550 | --sha | --sh)
551 ac_prev=sharedstatedir ;;
552 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
553 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
554 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
555 | --sha=* | --sh=*)
556 sharedstatedir=$ac_optarg ;;
558 -site | --site | --sit)
559 ac_prev=site ;;
560 -site=* | --site=* | --sit=*)
561 site=$ac_optarg ;;
563 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
564 ac_prev=srcdir ;;
565 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
566 srcdir=$ac_optarg ;;
568 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
569 | --syscon | --sysco | --sysc | --sys | --sy)
570 ac_prev=sysconfdir ;;
571 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
572 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
573 sysconfdir=$ac_optarg ;;
575 -target | --target | --targe | --targ | --tar | --ta | --t)
576 ac_prev=target_alias ;;
577 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
578 target_alias=$ac_optarg ;;
580 -v | -verbose | --verbose | --verbos | --verbo | --verb)
581 verbose=yes ;;
583 -version | --version | --versio | --versi | --vers | -V)
584 ac_init_version=: ;;
586 -with-* | --with-*)
587 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
588 # Reject names that are not valid shell variable names.
589 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
590 { echo "$as_me: error: invalid package name: $ac_package" >&2
591 { (exit 1); exit 1; }; }
592 ac_package=`echo $ac_package| sed 's/-/_/g'`
593 case $ac_option in
594 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
595 *) ac_optarg=yes ;;
596 esac
597 eval "with_$ac_package='$ac_optarg'" ;;
599 -without-* | --without-*)
600 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
601 # Reject names that are not valid shell variable names.
602 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
603 { echo "$as_me: error: invalid package name: $ac_package" >&2
604 { (exit 1); exit 1; }; }
605 ac_package=`echo $ac_package | sed 's/-/_/g'`
606 eval "with_$ac_package=no" ;;
608 --x)
609 # Obsolete; use --with-x.
610 with_x=yes ;;
612 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
613 | --x-incl | --x-inc | --x-in | --x-i)
614 ac_prev=x_includes ;;
615 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
616 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
617 x_includes=$ac_optarg ;;
619 -x-libraries | --x-libraries | --x-librarie | --x-librari \
620 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
621 ac_prev=x_libraries ;;
622 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
623 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
624 x_libraries=$ac_optarg ;;
626 -*) { echo "$as_me: error: unrecognized option: $ac_option
627 Try \`$0 --help' for more information." >&2
628 { (exit 1); exit 1; }; }
631 *=*)
632 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
633 # Reject names that are not valid shell variable names.
634 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
635 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
636 { (exit 1); exit 1; }; }
637 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
638 eval "$ac_envvar='$ac_optarg'"
639 export $ac_envvar ;;
642 # FIXME: should be removed in autoconf 3.0.
643 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
644 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
645 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
646 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649 esac
650 done
652 if test -n "$ac_prev"; then
653 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
654 { echo "$as_me: error: missing argument to $ac_option" >&2
655 { (exit 1); exit 1; }; }
658 # Be sure to have absolute paths.
659 for ac_var in exec_prefix prefix
661 eval ac_val=$`echo $ac_var`
662 case $ac_val in
663 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
664 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
665 { (exit 1); exit 1; }; };;
666 esac
667 done
669 # Be sure to have absolute paths.
670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
671 localstatedir libdir includedir oldincludedir infodir mandir
673 eval ac_val=$`echo $ac_var`
674 case $ac_val in
675 [\\/$]* | ?:[\\/]* ) ;;
676 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
677 { (exit 1); exit 1; }; };;
678 esac
679 done
681 # There might be people who depend on the old broken behavior: `$host'
682 # used to hold the argument of --host etc.
683 # FIXME: To remove some day.
684 build=$build_alias
685 host=$host_alias
686 target=$target_alias
688 # FIXME: To remove some day.
689 if test "x$host_alias" != x; then
690 if test "x$build_alias" = x; then
691 cross_compiling=maybe
692 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
693 If a cross compiler is detected then cross compile mode will be used." >&2
694 elif test "x$build_alias" != "x$host_alias"; then
695 cross_compiling=yes
699 ac_tool_prefix=
700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
702 test "$silent" = yes && exec 6>/dev/null
705 # Find the source files, if location was not specified.
706 if test -z "$srcdir"; then
707 ac_srcdir_defaulted=yes
708 # Try the directory containing this script, then its parent.
709 ac_confdir=`(dirname "$0") 2>/dev/null ||
710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
711 X"$0" : 'X\(//\)[^/]' \| \
712 X"$0" : 'X\(//\)$' \| \
713 X"$0" : 'X\(/\)' \| \
714 . : '\(.\)' 2>/dev/null ||
715 echo X"$0" |
716 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
717 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
718 /^X\(\/\/\)$/{ s//\1/; q; }
719 /^X\(\/\).*/{ s//\1/; q; }
720 s/.*/./; q'`
721 srcdir=$ac_confdir
722 if test ! -r $srcdir/$ac_unique_file; then
723 srcdir=..
725 else
726 ac_srcdir_defaulted=no
728 if test ! -r $srcdir/$ac_unique_file; then
729 if test "$ac_srcdir_defaulted" = yes; then
730 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
731 { (exit 1); exit 1; }; }
732 else
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
734 { (exit 1); exit 1; }; }
737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
738 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
739 { (exit 1); exit 1; }; }
740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
741 ac_env_build_alias_set=${build_alias+set}
742 ac_env_build_alias_value=$build_alias
743 ac_cv_env_build_alias_set=${build_alias+set}
744 ac_cv_env_build_alias_value=$build_alias
745 ac_env_host_alias_set=${host_alias+set}
746 ac_env_host_alias_value=$host_alias
747 ac_cv_env_host_alias_set=${host_alias+set}
748 ac_cv_env_host_alias_value=$host_alias
749 ac_env_target_alias_set=${target_alias+set}
750 ac_env_target_alias_value=$target_alias
751 ac_cv_env_target_alias_set=${target_alias+set}
752 ac_cv_env_target_alias_value=$target_alias
753 ac_env_CC_set=${CC+set}
754 ac_env_CC_value=$CC
755 ac_cv_env_CC_set=${CC+set}
756 ac_cv_env_CC_value=$CC
757 ac_env_CFLAGS_set=${CFLAGS+set}
758 ac_env_CFLAGS_value=$CFLAGS
759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
760 ac_cv_env_CFLAGS_value=$CFLAGS
761 ac_env_LDFLAGS_set=${LDFLAGS+set}
762 ac_env_LDFLAGS_value=$LDFLAGS
763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
764 ac_cv_env_LDFLAGS_value=$LDFLAGS
765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
766 ac_env_CPPFLAGS_value=$CPPFLAGS
767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
769 ac_env_CPP_set=${CPP+set}
770 ac_env_CPP_value=$CPP
771 ac_cv_env_CPP_set=${CPP+set}
772 ac_cv_env_CPP_value=$CPP
775 # Report the --help message.
777 if test "$ac_init_help" = "long"; then
778 # Omit some internal or obsolete options to make the list less imposing.
779 # This message is too long to be a string in the A/UX 3.1 sh.
780 cat <<_ACEOF
781 \`configure' configures this package to adapt to many kinds of systems.
783 Usage: $0 [OPTION]... [VAR=VALUE]...
785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
786 VAR=VALUE. See below for descriptions of some of the useful variables.
788 Defaults for the options are specified in brackets.
790 Configuration:
791 -h, --help display this help and exit
792 --help=short display options specific to this package
793 --help=recursive display the short help of all the included packages
794 -V, --version display version information and exit
795 -q, --quiet, --silent do not print \`checking...' messages
796 --cache-file=FILE cache test results in FILE [disabled]
797 -C, --config-cache alias for \`--cache-file=config.cache'
798 -n, --no-create do not create output files
799 --srcdir=DIR find the sources in DIR [configure dir or \`..']
801 _ACEOF
803 cat <<_ACEOF
804 Installation directories:
805 --prefix=PREFIX install architecture-independent files in PREFIX
806 [$ac_default_prefix]
807 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
808 [PREFIX]
810 By default, \`make install' will install all the files in
811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
813 for instance \`--prefix=\$HOME'.
815 For better control, use the options below.
817 Fine tuning of the installation directories:
818 --bindir=DIR user executables [EPREFIX/bin]
819 --sbindir=DIR system admin executables [EPREFIX/sbin]
820 --libexecdir=DIR program executables [EPREFIX/libexec]
821 --datadir=DIR read-only architecture-independent data [PREFIX/share]
822 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
823 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
824 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
825 --libdir=DIR object code libraries [EPREFIX/lib]
826 --includedir=DIR C header files [PREFIX/include]
827 --oldincludedir=DIR C header files for non-gcc [/usr/include]
828 --infodir=DIR info documentation [PREFIX/info]
829 --mandir=DIR man documentation [PREFIX/man]
830 _ACEOF
832 cat <<\_ACEOF
834 System types:
835 --build=BUILD configure for building on BUILD [guessed]
836 --host=HOST cross-compile to build programs to run on HOST [BUILD]
837 _ACEOF
840 if test -n "$ac_init_help"; then
842 cat <<\_ACEOF
844 Optional Features:
845 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
846 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
847 --enable-maintainer-mode
848 enable make rules and dependencies not useful
849 (and sometimes confusing) to the casual installer
850 --enable-install-libiberty Install headers for end users
852 Optional Packages:
853 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
854 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
855 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
856 --with-build-subdir=SUBDIR Configuring in a subdirectory for build
857 --with-cross-host=HOST Configuring with a cross compiler
858 --with-newlib Configuring with newlib
860 Some influential environment variables:
861 CC C compiler command
862 CFLAGS C compiler flags
863 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
864 nonstandard directory <lib dir>
865 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
866 headers in a nonstandard directory <include dir>
867 CPP C preprocessor
869 Use these variables to override the choices made by `configure' or to help
870 it to find libraries and programs with nonstandard names/locations.
872 _ACEOF
875 if test "$ac_init_help" = "recursive"; then
876 # If there are subdirs, report their specific --help.
877 ac_popdir=`pwd`
878 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
879 test -d $ac_dir || continue
880 ac_builddir=.
882 if test "$ac_dir" != .; then
883 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
884 # A "../" for each directory in $ac_dir_suffix.
885 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
886 else
887 ac_dir_suffix= ac_top_builddir=
890 case $srcdir in
891 .) # No --srcdir option. We are building in place.
892 ac_srcdir=.
893 if test -z "$ac_top_builddir"; then
894 ac_top_srcdir=.
895 else
896 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
897 fi ;;
898 [\\/]* | ?:[\\/]* ) # Absolute path.
899 ac_srcdir=$srcdir$ac_dir_suffix;
900 ac_top_srcdir=$srcdir ;;
901 *) # Relative path.
902 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
903 ac_top_srcdir=$ac_top_builddir$srcdir ;;
904 esac
906 # Do not use `cd foo && pwd` to compute absolute paths, because
907 # the directories may not exist.
908 case `pwd` in
909 .) ac_abs_builddir="$ac_dir";;
911 case "$ac_dir" in
912 .) ac_abs_builddir=`pwd`;;
913 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
914 *) ac_abs_builddir=`pwd`/"$ac_dir";;
915 esac;;
916 esac
917 case $ac_abs_builddir in
918 .) ac_abs_top_builddir=${ac_top_builddir}.;;
920 case ${ac_top_builddir}. in
921 .) ac_abs_top_builddir=$ac_abs_builddir;;
922 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
923 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
924 esac;;
925 esac
926 case $ac_abs_builddir in
927 .) ac_abs_srcdir=$ac_srcdir;;
929 case $ac_srcdir in
930 .) ac_abs_srcdir=$ac_abs_builddir;;
931 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
932 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
933 esac;;
934 esac
935 case $ac_abs_builddir in
936 .) ac_abs_top_srcdir=$ac_top_srcdir;;
938 case $ac_top_srcdir in
939 .) ac_abs_top_srcdir=$ac_abs_builddir;;
940 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
941 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
942 esac;;
943 esac
945 cd $ac_dir
946 # Check for guested configure; otherwise get Cygnus style configure.
947 if test -f $ac_srcdir/configure.gnu; then
948 echo
949 $SHELL $ac_srcdir/configure.gnu --help=recursive
950 elif test -f $ac_srcdir/configure; then
951 echo
952 $SHELL $ac_srcdir/configure --help=recursive
953 elif test -f $ac_srcdir/configure.ac ||
954 test -f $ac_srcdir/configure.in; then
955 echo
956 $ac_configure --help
957 else
958 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
960 cd "$ac_popdir"
961 done
964 test -n "$ac_init_help" && exit 0
965 if $ac_init_version; then
966 cat <<\_ACEOF
968 Copyright (C) 2003 Free Software Foundation, Inc.
969 This configure script is free software; the Free Software Foundation
970 gives unlimited permission to copy, distribute and modify it.
971 _ACEOF
972 exit 0
974 exec 5>config.log
975 cat >&5 <<_ACEOF
976 This file contains any messages produced by compilers while
977 running configure, to aid debugging if configure makes a mistake.
979 It was created by $as_me, which was
980 generated by GNU Autoconf 2.59. Invocation command line was
982 $ $0 $@
984 _ACEOF
986 cat <<_ASUNAME
987 ## --------- ##
988 ## Platform. ##
989 ## --------- ##
991 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
992 uname -m = `(uname -m) 2>/dev/null || echo unknown`
993 uname -r = `(uname -r) 2>/dev/null || echo unknown`
994 uname -s = `(uname -s) 2>/dev/null || echo unknown`
995 uname -v = `(uname -v) 2>/dev/null || echo unknown`
997 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
998 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1000 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1001 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1002 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1003 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1004 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1005 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1006 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1008 _ASUNAME
1010 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1011 for as_dir in $PATH
1013 IFS=$as_save_IFS
1014 test -z "$as_dir" && as_dir=.
1015 echo "PATH: $as_dir"
1016 done
1018 } >&5
1020 cat >&5 <<_ACEOF
1023 ## ----------- ##
1024 ## Core tests. ##
1025 ## ----------- ##
1027 _ACEOF
1030 # Keep a trace of the command line.
1031 # Strip out --no-create and --no-recursion so they do not pile up.
1032 # Strip out --silent because we don't want to record it for future runs.
1033 # Also quote any args containing shell meta-characters.
1034 # Make two passes to allow for proper duplicate-argument suppression.
1035 ac_configure_args=
1036 ac_configure_args0=
1037 ac_configure_args1=
1038 ac_sep=
1039 ac_must_keep_next=false
1040 for ac_pass in 1 2
1042 for ac_arg
1044 case $ac_arg in
1045 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1046 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1047 | -silent | --silent | --silen | --sile | --sil)
1048 continue ;;
1049 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1050 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1051 esac
1052 case $ac_pass in
1053 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1055 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1056 if test $ac_must_keep_next = true; then
1057 ac_must_keep_next=false # Got value, back to normal.
1058 else
1059 case $ac_arg in
1060 *=* | --config-cache | -C | -disable-* | --disable-* \
1061 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1062 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1063 | -with-* | --with-* | -without-* | --without-* | --x)
1064 case "$ac_configure_args0 " in
1065 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1066 esac
1068 -* ) ac_must_keep_next=true ;;
1069 esac
1071 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1072 # Get rid of the leading space.
1073 ac_sep=" "
1075 esac
1076 done
1077 done
1078 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1079 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1081 # When interrupted or exit'd, cleanup temporary files, and complete
1082 # config.log. We remove comments because anyway the quotes in there
1083 # would cause problems or look ugly.
1084 # WARNING: Be sure not to use single quotes in there, as some shells,
1085 # such as our DU 5.0 friend, will then `close' the trap.
1086 trap 'exit_status=$?
1087 # Save into config.log some information that might help in debugging.
1089 echo
1091 cat <<\_ASBOX
1092 ## ---------------- ##
1093 ## Cache variables. ##
1094 ## ---------------- ##
1095 _ASBOX
1096 echo
1097 # The following way of writing the cache mishandles newlines in values,
1099 (set) 2>&1 |
1100 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1101 *ac_space=\ *)
1102 sed -n \
1103 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1104 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1107 sed -n \
1108 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1110 esac;
1112 echo
1114 cat <<\_ASBOX
1115 ## ----------------- ##
1116 ## Output variables. ##
1117 ## ----------------- ##
1118 _ASBOX
1119 echo
1120 for ac_var in $ac_subst_vars
1122 eval ac_val=$`echo $ac_var`
1123 echo "$ac_var='"'"'$ac_val'"'"'"
1124 done | sort
1125 echo
1127 if test -n "$ac_subst_files"; then
1128 cat <<\_ASBOX
1129 ## ------------- ##
1130 ## Output files. ##
1131 ## ------------- ##
1132 _ASBOX
1133 echo
1134 for ac_var in $ac_subst_files
1136 eval ac_val=$`echo $ac_var`
1137 echo "$ac_var='"'"'$ac_val'"'"'"
1138 done | sort
1139 echo
1142 if test -s confdefs.h; then
1143 cat <<\_ASBOX
1144 ## ----------- ##
1145 ## confdefs.h. ##
1146 ## ----------- ##
1147 _ASBOX
1148 echo
1149 sed "/^$/d" confdefs.h | sort
1150 echo
1152 test "$ac_signal" != 0 &&
1153 echo "$as_me: caught signal $ac_signal"
1154 echo "$as_me: exit $exit_status"
1155 } >&5
1156 rm -f core *.core &&
1157 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1158 exit $exit_status
1160 for ac_signal in 1 2 13 15; do
1161 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1162 done
1163 ac_signal=0
1165 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1166 rm -rf conftest* confdefs.h
1167 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1168 echo >confdefs.h
1170 # Predefined preprocessor variables.
1172 cat >>confdefs.h <<_ACEOF
1173 #define PACKAGE_NAME "$PACKAGE_NAME"
1174 _ACEOF
1177 cat >>confdefs.h <<_ACEOF
1178 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1179 _ACEOF
1182 cat >>confdefs.h <<_ACEOF
1183 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1184 _ACEOF
1187 cat >>confdefs.h <<_ACEOF
1188 #define PACKAGE_STRING "$PACKAGE_STRING"
1189 _ACEOF
1192 cat >>confdefs.h <<_ACEOF
1193 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1194 _ACEOF
1197 # Let the site file select an alternate cache file if it wants to.
1198 # Prefer explicitly selected file to automatically selected ones.
1199 if test -z "$CONFIG_SITE"; then
1200 if test "x$prefix" != xNONE; then
1201 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1202 else
1203 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1206 for ac_site_file in $CONFIG_SITE; do
1207 if test -r "$ac_site_file"; then
1208 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1209 echo "$as_me: loading site script $ac_site_file" >&6;}
1210 sed 's/^/| /' "$ac_site_file" >&5
1211 . "$ac_site_file"
1213 done
1215 if test -r "$cache_file"; then
1216 # Some versions of bash will fail to source /dev/null (special
1217 # files actually), so we avoid doing that.
1218 if test -f "$cache_file"; then
1219 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1220 echo "$as_me: loading cache $cache_file" >&6;}
1221 case $cache_file in
1222 [\\/]* | ?:[\\/]* ) . $cache_file;;
1223 *) . ./$cache_file;;
1224 esac
1226 else
1227 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1228 echo "$as_me: creating cache $cache_file" >&6;}
1229 >$cache_file
1232 # Check that the precious variables saved in the cache have kept the same
1233 # value.
1234 ac_cache_corrupted=false
1235 for ac_var in `(set) 2>&1 |
1236 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1237 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1238 eval ac_new_set=\$ac_env_${ac_var}_set
1239 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1240 eval ac_new_val="\$ac_env_${ac_var}_value"
1241 case $ac_old_set,$ac_new_set in
1242 set,)
1243 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1244 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1245 ac_cache_corrupted=: ;;
1246 ,set)
1247 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1248 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1249 ac_cache_corrupted=: ;;
1250 ,);;
1252 if test "x$ac_old_val" != "x$ac_new_val"; then
1253 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1254 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1255 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1256 echo "$as_me: former value: $ac_old_val" >&2;}
1257 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1258 echo "$as_me: current value: $ac_new_val" >&2;}
1259 ac_cache_corrupted=:
1260 fi;;
1261 esac
1262 # Pass precious variables to config.status.
1263 if test "$ac_new_set" = set; then
1264 case $ac_new_val in
1265 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1266 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1267 *) ac_arg=$ac_var=$ac_new_val ;;
1268 esac
1269 case " $ac_configure_args " in
1270 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1271 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1272 esac
1274 done
1275 if $ac_cache_corrupted; then
1276 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1277 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1278 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1279 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1280 { (exit 1); exit 1; }; }
1283 ac_ext=c
1284 ac_cpp='$CPP $CPPFLAGS'
1285 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1286 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1287 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1309 # This works around the fact that libtool configuration may change LD
1310 # for this particular configuration, but some shells, instead of
1311 # keeping the changes in LD private, export them just because LD is
1312 # exported. We don't use libtool yet, but some day we might, so...
1313 ORIGINAL_LD_FOR_MULTILIBS=$LD
1316 # Check whether --with-target-subdir or --without-target-subdir was given.
1317 if test "${with_target_subdir+set}" = set; then
1318 withval="$with_target_subdir"
1322 # Check whether --with-build-subdir or --without-build-subdir was given.
1323 if test "${with_build_subdir+set}" = set; then
1324 withval="$with_build_subdir"
1328 # Check whether --with-cross-host or --without-cross-host was given.
1329 if test "${with_cross_host+set}" = set; then
1330 withval="$with_cross_host"
1334 # Check whether --with-newlib or --without-newlib was given.
1335 if test "${with_newlib+set}" = set; then
1336 withval="$with_newlib"
1340 if test "${srcdir}" = "."; then
1341 if test -n "${with_build_subdir}"; then
1342 libiberty_topdir="${srcdir}/../.."
1343 with_target_subdir=
1344 elif test -z "${with_target_subdir}"; then
1345 libiberty_topdir="${srcdir}/.."
1346 else
1347 if test "${with_target_subdir}" != "."; then
1348 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
1349 else
1350 libiberty_topdir="${srcdir}/${with_multisrctop}.."
1353 else
1354 libiberty_topdir="${srcdir}/.."
1357 ac_aux_dir=
1358 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
1359 if test -f $ac_dir/install-sh; then
1360 ac_aux_dir=$ac_dir
1361 ac_install_sh="$ac_aux_dir/install-sh -c"
1362 break
1363 elif test -f $ac_dir/install.sh; then
1364 ac_aux_dir=$ac_dir
1365 ac_install_sh="$ac_aux_dir/install.sh -c"
1366 break
1367 elif test -f $ac_dir/shtool; then
1368 ac_aux_dir=$ac_dir
1369 ac_install_sh="$ac_aux_dir/shtool install -c"
1370 break
1372 done
1373 if test -z "$ac_aux_dir"; then
1374 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5
1375 echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;}
1376 { (exit 1); exit 1; }; }
1378 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1379 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1380 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1384 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1385 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1386 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1387 if test "${enable_maintainer_mode+set}" = set; then
1388 enableval="$enable_maintainer_mode"
1389 maintainer_mode=$enableval
1390 else
1391 maintainer_mode=no
1394 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
1395 echo "${ECHO_T}$maintainer_mode" >&6
1397 if test "$maintainer_mode" = "yes"; then
1398 MAINT=''
1399 NOTMAINT='#'
1400 else
1401 MAINT='#'
1402 NOTMAINT=''
1405 # Do we have a single-tree copy of texinfo? Even if we do, we can't
1406 # rely on it - libiberty is built before texinfo.
1407 # Extract the first word of "makeinfo", so it can be a program name with args.
1408 set dummy makeinfo; ac_word=$2
1409 echo "$as_me:$LINENO: checking for $ac_word" >&5
1410 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1411 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
1412 echo $ECHO_N "(cached) $ECHO_C" >&6
1413 else
1414 if test -n "$MAKEINFO"; then
1415 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1416 else
1417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1418 for as_dir in $PATH
1420 IFS=$as_save_IFS
1421 test -z "$as_dir" && as_dir=.
1422 for ac_exec_ext in '' $ac_executable_extensions; do
1423 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1424 ac_cv_prog_MAKEINFO="makeinfo"
1425 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1426 break 2
1428 done
1429 done
1433 MAKEINFO=$ac_cv_prog_MAKEINFO
1434 if test -n "$MAKEINFO"; then
1435 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
1436 echo "${ECHO_T}$MAKEINFO" >&6
1437 else
1438 echo "$as_me:$LINENO: result: no" >&5
1439 echo "${ECHO_T}no" >&6
1442 if test "x$MAKEINFO" = "x"; then
1443 MAKEINFO="@echo makeinfo missing; true"
1444 BUILD_INFO=
1445 else
1446 BUILD_INFO=info
1447 case "$MAKEINFO" in
1448 */missing\ makeinfo*)
1449 BUILD_INFO=
1450 { echo "$as_me:$LINENO: WARNING:
1451 *** Makeinfo is missing. Info documentation will not be built." >&5
1452 echo "$as_me: WARNING:
1453 *** Makeinfo is missing. Info documentation will not be built." >&2;}
1456 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
1457 x*\ [1-3].* )
1458 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
1459 BUILD_INFO=
1460 { echo "$as_me:$LINENO: WARNING:
1461 *** Makeinfo is too old. Info documentation will not be built." >&5
1462 echo "$as_me: WARNING:
1463 *** Makeinfo is too old. Info documentation will not be built." >&2;}
1465 esac
1467 esac
1472 # Extract the first word of "perl", so it can be a program name with args.
1473 set dummy perl; ac_word=$2
1474 echo "$as_me:$LINENO: checking for $ac_word" >&5
1475 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1476 if test "${ac_cv_prog_PERL+set}" = set; then
1477 echo $ECHO_N "(cached) $ECHO_C" >&6
1478 else
1479 if test -n "$PERL"; then
1480 ac_cv_prog_PERL="$PERL" # Let the user override the test.
1481 else
1482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1483 for as_dir in $PATH
1485 IFS=$as_save_IFS
1486 test -z "$as_dir" && as_dir=.
1487 for ac_exec_ext in '' $ac_executable_extensions; do
1488 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1489 ac_cv_prog_PERL="perl"
1490 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1491 break 2
1493 done
1494 done
1498 PERL=$ac_cv_prog_PERL
1499 if test -n "$PERL"; then
1500 echo "$as_me:$LINENO: result: $PERL" >&5
1501 echo "${ECHO_T}$PERL" >&6
1502 else
1503 echo "$as_me:$LINENO: result: no" >&5
1504 echo "${ECHO_T}no" >&6
1507 if test x"$PERL" = x""; then
1508 HAVE_PERL='#'
1509 else
1510 HAVE_PERL=''
1514 # Make sure we can run config.sub.
1515 $ac_config_sub sun4 >/dev/null 2>&1 ||
1516 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1517 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1518 { (exit 1); exit 1; }; }
1520 echo "$as_me:$LINENO: checking build system type" >&5
1521 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1522 if test "${ac_cv_build+set}" = set; then
1523 echo $ECHO_N "(cached) $ECHO_C" >&6
1524 else
1525 ac_cv_build_alias=$build_alias
1526 test -z "$ac_cv_build_alias" &&
1527 ac_cv_build_alias=`$ac_config_guess`
1528 test -z "$ac_cv_build_alias" &&
1529 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1530 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1531 { (exit 1); exit 1; }; }
1532 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1533 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1534 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1535 { (exit 1); exit 1; }; }
1538 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1539 echo "${ECHO_T}$ac_cv_build" >&6
1540 build=$ac_cv_build
1541 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1542 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1543 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1546 echo "$as_me:$LINENO: checking host system type" >&5
1547 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1548 if test "${ac_cv_host+set}" = set; then
1549 echo $ECHO_N "(cached) $ECHO_C" >&6
1550 else
1551 ac_cv_host_alias=$host_alias
1552 test -z "$ac_cv_host_alias" &&
1553 ac_cv_host_alias=$ac_cv_build_alias
1554 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1555 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1556 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1557 { (exit 1); exit 1; }; }
1560 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1561 echo "${ECHO_T}$ac_cv_host" >&6
1562 host=$ac_cv_host
1563 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1564 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1565 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1570 if test -n "$ac_tool_prefix"; then
1571 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1572 set dummy ${ac_tool_prefix}ar; ac_word=$2
1573 echo "$as_me:$LINENO: checking for $ac_word" >&5
1574 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1575 if test "${ac_cv_prog_AR+set}" = set; then
1576 echo $ECHO_N "(cached) $ECHO_C" >&6
1577 else
1578 if test -n "$AR"; then
1579 ac_cv_prog_AR="$AR" # Let the user override the test.
1580 else
1581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1582 for as_dir in $PATH
1584 IFS=$as_save_IFS
1585 test -z "$as_dir" && as_dir=.
1586 for ac_exec_ext in '' $ac_executable_extensions; do
1587 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1588 ac_cv_prog_AR="${ac_tool_prefix}ar"
1589 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1590 break 2
1592 done
1593 done
1597 AR=$ac_cv_prog_AR
1598 if test -n "$AR"; then
1599 echo "$as_me:$LINENO: result: $AR" >&5
1600 echo "${ECHO_T}$AR" >&6
1601 else
1602 echo "$as_me:$LINENO: result: no" >&5
1603 echo "${ECHO_T}no" >&6
1607 if test -z "$ac_cv_prog_AR"; then
1608 ac_ct_AR=$AR
1609 # Extract the first word of "ar", so it can be a program name with args.
1610 set dummy ar; ac_word=$2
1611 echo "$as_me:$LINENO: checking for $ac_word" >&5
1612 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1613 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1614 echo $ECHO_N "(cached) $ECHO_C" >&6
1615 else
1616 if test -n "$ac_ct_AR"; then
1617 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1618 else
1619 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1620 for as_dir in $PATH
1622 IFS=$as_save_IFS
1623 test -z "$as_dir" && as_dir=.
1624 for ac_exec_ext in '' $ac_executable_extensions; do
1625 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1626 ac_cv_prog_ac_ct_AR="ar"
1627 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1628 break 2
1630 done
1631 done
1635 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1636 if test -n "$ac_ct_AR"; then
1637 echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1638 echo "${ECHO_T}$ac_ct_AR" >&6
1639 else
1640 echo "$as_me:$LINENO: result: no" >&5
1641 echo "${ECHO_T}no" >&6
1644 AR=$ac_ct_AR
1645 else
1646 AR="$ac_cv_prog_AR"
1649 if test -n "$ac_tool_prefix"; then
1650 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1651 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1652 echo "$as_me:$LINENO: checking for $ac_word" >&5
1653 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1654 if test "${ac_cv_prog_RANLIB+set}" = set; then
1655 echo $ECHO_N "(cached) $ECHO_C" >&6
1656 else
1657 if test -n "$RANLIB"; then
1658 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1659 else
1660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1661 for as_dir in $PATH
1663 IFS=$as_save_IFS
1664 test -z "$as_dir" && as_dir=.
1665 for ac_exec_ext in '' $ac_executable_extensions; do
1666 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1667 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1668 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1669 break 2
1671 done
1672 done
1676 RANLIB=$ac_cv_prog_RANLIB
1677 if test -n "$RANLIB"; then
1678 echo "$as_me:$LINENO: result: $RANLIB" >&5
1679 echo "${ECHO_T}$RANLIB" >&6
1680 else
1681 echo "$as_me:$LINENO: result: no" >&5
1682 echo "${ECHO_T}no" >&6
1686 if test -z "$ac_cv_prog_RANLIB"; then
1687 ac_ct_RANLIB=$RANLIB
1688 # Extract the first word of "ranlib", so it can be a program name with args.
1689 set dummy ranlib; ac_word=$2
1690 echo "$as_me:$LINENO: checking for $ac_word" >&5
1691 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1692 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1693 echo $ECHO_N "(cached) $ECHO_C" >&6
1694 else
1695 if test -n "$ac_ct_RANLIB"; then
1696 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1697 else
1698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1699 for as_dir in $PATH
1701 IFS=$as_save_IFS
1702 test -z "$as_dir" && as_dir=.
1703 for ac_exec_ext in '' $ac_executable_extensions; do
1704 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1705 ac_cv_prog_ac_ct_RANLIB="ranlib"
1706 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1707 break 2
1709 done
1710 done
1712 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1715 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1716 if test -n "$ac_ct_RANLIB"; then
1717 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1718 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1719 else
1720 echo "$as_me:$LINENO: result: no" >&5
1721 echo "${ECHO_T}no" >&6
1724 RANLIB=$ac_ct_RANLIB
1725 else
1726 RANLIB="$ac_cv_prog_RANLIB"
1731 ac_ext=c
1732 ac_cpp='$CPP $CPPFLAGS'
1733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1736 if test -n "$ac_tool_prefix"; then
1737 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1738 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1739 echo "$as_me:$LINENO: checking for $ac_word" >&5
1740 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1741 if test "${ac_cv_prog_CC+set}" = set; then
1742 echo $ECHO_N "(cached) $ECHO_C" >&6
1743 else
1744 if test -n "$CC"; then
1745 ac_cv_prog_CC="$CC" # Let the user override the test.
1746 else
1747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1748 for as_dir in $PATH
1750 IFS=$as_save_IFS
1751 test -z "$as_dir" && as_dir=.
1752 for ac_exec_ext in '' $ac_executable_extensions; do
1753 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1754 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1755 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1756 break 2
1758 done
1759 done
1763 CC=$ac_cv_prog_CC
1764 if test -n "$CC"; then
1765 echo "$as_me:$LINENO: result: $CC" >&5
1766 echo "${ECHO_T}$CC" >&6
1767 else
1768 echo "$as_me:$LINENO: result: no" >&5
1769 echo "${ECHO_T}no" >&6
1773 if test -z "$ac_cv_prog_CC"; then
1774 ac_ct_CC=$CC
1775 # Extract the first word of "gcc", so it can be a program name with args.
1776 set dummy gcc; ac_word=$2
1777 echo "$as_me:$LINENO: checking for $ac_word" >&5
1778 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1779 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1780 echo $ECHO_N "(cached) $ECHO_C" >&6
1781 else
1782 if test -n "$ac_ct_CC"; then
1783 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1784 else
1785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1786 for as_dir in $PATH
1788 IFS=$as_save_IFS
1789 test -z "$as_dir" && as_dir=.
1790 for ac_exec_ext in '' $ac_executable_extensions; do
1791 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1792 ac_cv_prog_ac_ct_CC="gcc"
1793 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1794 break 2
1796 done
1797 done
1801 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1802 if test -n "$ac_ct_CC"; then
1803 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1804 echo "${ECHO_T}$ac_ct_CC" >&6
1805 else
1806 echo "$as_me:$LINENO: result: no" >&5
1807 echo "${ECHO_T}no" >&6
1810 CC=$ac_ct_CC
1811 else
1812 CC="$ac_cv_prog_CC"
1815 if test -z "$CC"; then
1816 if test -n "$ac_tool_prefix"; then
1817 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1818 set dummy ${ac_tool_prefix}cc; ac_word=$2
1819 echo "$as_me:$LINENO: checking for $ac_word" >&5
1820 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1821 if test "${ac_cv_prog_CC+set}" = set; then
1822 echo $ECHO_N "(cached) $ECHO_C" >&6
1823 else
1824 if test -n "$CC"; then
1825 ac_cv_prog_CC="$CC" # Let the user override the test.
1826 else
1827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1828 for as_dir in $PATH
1830 IFS=$as_save_IFS
1831 test -z "$as_dir" && as_dir=.
1832 for ac_exec_ext in '' $ac_executable_extensions; do
1833 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1834 ac_cv_prog_CC="${ac_tool_prefix}cc"
1835 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1836 break 2
1838 done
1839 done
1843 CC=$ac_cv_prog_CC
1844 if test -n "$CC"; then
1845 echo "$as_me:$LINENO: result: $CC" >&5
1846 echo "${ECHO_T}$CC" >&6
1847 else
1848 echo "$as_me:$LINENO: result: no" >&5
1849 echo "${ECHO_T}no" >&6
1853 if test -z "$ac_cv_prog_CC"; then
1854 ac_ct_CC=$CC
1855 # Extract the first word of "cc", so it can be a program name with args.
1856 set dummy cc; ac_word=$2
1857 echo "$as_me:$LINENO: checking for $ac_word" >&5
1858 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1859 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1860 echo $ECHO_N "(cached) $ECHO_C" >&6
1861 else
1862 if test -n "$ac_ct_CC"; then
1863 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1864 else
1865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1866 for as_dir in $PATH
1868 IFS=$as_save_IFS
1869 test -z "$as_dir" && as_dir=.
1870 for ac_exec_ext in '' $ac_executable_extensions; do
1871 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1872 ac_cv_prog_ac_ct_CC="cc"
1873 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1874 break 2
1876 done
1877 done
1881 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1882 if test -n "$ac_ct_CC"; then
1883 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1884 echo "${ECHO_T}$ac_ct_CC" >&6
1885 else
1886 echo "$as_me:$LINENO: result: no" >&5
1887 echo "${ECHO_T}no" >&6
1890 CC=$ac_ct_CC
1891 else
1892 CC="$ac_cv_prog_CC"
1896 if test -z "$CC"; then
1897 # Extract the first word of "cc", so it can be a program name with args.
1898 set dummy cc; ac_word=$2
1899 echo "$as_me:$LINENO: checking for $ac_word" >&5
1900 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1901 if test "${ac_cv_prog_CC+set}" = set; then
1902 echo $ECHO_N "(cached) $ECHO_C" >&6
1903 else
1904 if test -n "$CC"; then
1905 ac_cv_prog_CC="$CC" # Let the user override the test.
1906 else
1907 ac_prog_rejected=no
1908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1909 for as_dir in $PATH
1911 IFS=$as_save_IFS
1912 test -z "$as_dir" && as_dir=.
1913 for ac_exec_ext in '' $ac_executable_extensions; do
1914 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1915 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1916 ac_prog_rejected=yes
1917 continue
1919 ac_cv_prog_CC="cc"
1920 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1921 break 2
1923 done
1924 done
1926 if test $ac_prog_rejected = yes; then
1927 # We found a bogon in the path, so make sure we never use it.
1928 set dummy $ac_cv_prog_CC
1929 shift
1930 if test $# != 0; then
1931 # We chose a different compiler from the bogus one.
1932 # However, it has the same basename, so the bogon will be chosen
1933 # first if we set CC to just the basename; use the full file name.
1934 shift
1935 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1940 CC=$ac_cv_prog_CC
1941 if test -n "$CC"; then
1942 echo "$as_me:$LINENO: result: $CC" >&5
1943 echo "${ECHO_T}$CC" >&6
1944 else
1945 echo "$as_me:$LINENO: result: no" >&5
1946 echo "${ECHO_T}no" >&6
1950 if test -z "$CC"; then
1951 if test -n "$ac_tool_prefix"; then
1952 for ac_prog in cl
1954 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1955 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1956 echo "$as_me:$LINENO: checking for $ac_word" >&5
1957 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1958 if test "${ac_cv_prog_CC+set}" = set; then
1959 echo $ECHO_N "(cached) $ECHO_C" >&6
1960 else
1961 if test -n "$CC"; then
1962 ac_cv_prog_CC="$CC" # Let the user override the test.
1963 else
1964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1965 for as_dir in $PATH
1967 IFS=$as_save_IFS
1968 test -z "$as_dir" && as_dir=.
1969 for ac_exec_ext in '' $ac_executable_extensions; do
1970 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1971 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1972 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1973 break 2
1975 done
1976 done
1980 CC=$ac_cv_prog_CC
1981 if test -n "$CC"; then
1982 echo "$as_me:$LINENO: result: $CC" >&5
1983 echo "${ECHO_T}$CC" >&6
1984 else
1985 echo "$as_me:$LINENO: result: no" >&5
1986 echo "${ECHO_T}no" >&6
1989 test -n "$CC" && break
1990 done
1992 if test -z "$CC"; then
1993 ac_ct_CC=$CC
1994 for ac_prog in cl
1996 # Extract the first word of "$ac_prog", so it can be a program name with args.
1997 set dummy $ac_prog; ac_word=$2
1998 echo "$as_me:$LINENO: checking for $ac_word" >&5
1999 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2000 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2001 echo $ECHO_N "(cached) $ECHO_C" >&6
2002 else
2003 if test -n "$ac_ct_CC"; then
2004 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2005 else
2006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2007 for as_dir in $PATH
2009 IFS=$as_save_IFS
2010 test -z "$as_dir" && as_dir=.
2011 for ac_exec_ext in '' $ac_executable_extensions; do
2012 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2013 ac_cv_prog_ac_ct_CC="$ac_prog"
2014 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2015 break 2
2017 done
2018 done
2022 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2023 if test -n "$ac_ct_CC"; then
2024 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2025 echo "${ECHO_T}$ac_ct_CC" >&6
2026 else
2027 echo "$as_me:$LINENO: result: no" >&5
2028 echo "${ECHO_T}no" >&6
2031 test -n "$ac_ct_CC" && break
2032 done
2034 CC=$ac_ct_CC
2040 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2041 See \`config.log' for more details." >&5
2042 echo "$as_me: error: no acceptable C compiler found in \$PATH
2043 See \`config.log' for more details." >&2;}
2044 { (exit 1); exit 1; }; }
2046 # Provide some information about the compiler.
2047 echo "$as_me:$LINENO:" \
2048 "checking for C compiler version" >&5
2049 ac_compiler=`set X $ac_compile; echo $2`
2050 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2051 (eval $ac_compiler --version </dev/null >&5) 2>&5
2052 ac_status=$?
2053 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2054 (exit $ac_status); }
2055 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2056 (eval $ac_compiler -v </dev/null >&5) 2>&5
2057 ac_status=$?
2058 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2059 (exit $ac_status); }
2060 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2061 (eval $ac_compiler -V </dev/null >&5) 2>&5
2062 ac_status=$?
2063 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2064 (exit $ac_status); }
2066 cat >conftest.$ac_ext <<_ACEOF
2067 /* confdefs.h. */
2068 _ACEOF
2069 cat confdefs.h >>conftest.$ac_ext
2070 cat >>conftest.$ac_ext <<_ACEOF
2071 /* end confdefs.h. */
2074 main ()
2078 return 0;
2080 _ACEOF
2081 # FIXME: Cleanup?
2082 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2083 (eval $ac_link) 2>&5
2084 ac_status=$?
2085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2086 (exit $ac_status); }; then
2087 gcc_no_link=no
2088 else
2089 gcc_no_link=yes
2092 if test x$gcc_no_link = xyes; then
2093 # Setting cross_compile will disable run tests; it will
2094 # also disable AC_CHECK_FILE but that's generally
2095 # correct if we can't link.
2096 cross_compiling=yes
2097 EXEEXT=
2098 else
2099 cat >conftest.$ac_ext <<_ACEOF
2100 /* confdefs.h. */
2101 _ACEOF
2102 cat confdefs.h >>conftest.$ac_ext
2103 cat >>conftest.$ac_ext <<_ACEOF
2104 /* end confdefs.h. */
2107 main ()
2111 return 0;
2113 _ACEOF
2114 ac_clean_files_save=$ac_clean_files
2115 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2116 # Try to create an executable without -o first, disregard a.out.
2117 # It will help us diagnose broken compilers, and finding out an intuition
2118 # of exeext.
2119 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2120 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2121 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2122 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2123 (eval $ac_link_default) 2>&5
2124 ac_status=$?
2125 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2126 (exit $ac_status); }; then
2127 # Find the output, starting from the most likely. This scheme is
2128 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2129 # resort.
2131 # Be careful to initialize this variable, since it used to be cached.
2132 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2133 ac_cv_exeext=
2134 # b.out is created by i960 compilers.
2135 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2137 test -f "$ac_file" || continue
2138 case $ac_file in
2139 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2141 conftest.$ac_ext )
2142 # This is the source file.
2144 [ab].out )
2145 # We found the default executable, but exeext='' is most
2146 # certainly right.
2147 break;;
2148 *.* )
2149 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2150 # FIXME: I believe we export ac_cv_exeext for Libtool,
2151 # but it would be cool to find out if it's true. Does anybody
2152 # maintain Libtool? --akim.
2153 export ac_cv_exeext
2154 break;;
2156 break;;
2157 esac
2158 done
2159 else
2160 echo "$as_me: failed program was:" >&5
2161 sed 's/^/| /' conftest.$ac_ext >&5
2163 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2164 See \`config.log' for more details." >&5
2165 echo "$as_me: error: C compiler cannot create executables
2166 See \`config.log' for more details." >&2;}
2167 { (exit 77); exit 77; }; }
2170 ac_exeext=$ac_cv_exeext
2171 echo "$as_me:$LINENO: result: $ac_file" >&5
2172 echo "${ECHO_T}$ac_file" >&6
2174 # Check the compiler produces executables we can run. If not, either
2175 # the compiler is broken, or we cross compile.
2176 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2177 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2178 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2179 # If not cross compiling, check that we can run a simple program.
2180 if test "$cross_compiling" != yes; then
2181 if { ac_try='./$ac_file'
2182 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2183 (eval $ac_try) 2>&5
2184 ac_status=$?
2185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2186 (exit $ac_status); }; }; then
2187 cross_compiling=no
2188 else
2189 if test "$cross_compiling" = maybe; then
2190 cross_compiling=yes
2191 else
2192 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2193 If you meant to cross compile, use \`--host'.
2194 See \`config.log' for more details." >&5
2195 echo "$as_me: error: cannot run C compiled programs.
2196 If you meant to cross compile, use \`--host'.
2197 See \`config.log' for more details." >&2;}
2198 { (exit 1); exit 1; }; }
2202 echo "$as_me:$LINENO: result: yes" >&5
2203 echo "${ECHO_T}yes" >&6
2205 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2206 ac_clean_files=$ac_clean_files_save
2207 # Check the compiler produces executables we can run. If not, either
2208 # the compiler is broken, or we cross compile.
2209 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2210 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2211 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2212 echo "${ECHO_T}$cross_compiling" >&6
2214 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2215 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2216 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2217 (eval $ac_link) 2>&5
2218 ac_status=$?
2219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2220 (exit $ac_status); }; then
2221 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2222 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2223 # work properly (i.e., refer to `conftest.exe'), while it won't with
2224 # `rm'.
2225 for ac_file in conftest.exe conftest conftest.*; do
2226 test -f "$ac_file" || continue
2227 case $ac_file in
2228 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2229 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2230 export ac_cv_exeext
2231 break;;
2232 * ) break;;
2233 esac
2234 done
2235 else
2236 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2237 See \`config.log' for more details." >&5
2238 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2239 See \`config.log' for more details." >&2;}
2240 { (exit 1); exit 1; }; }
2243 rm -f conftest$ac_cv_exeext
2244 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2245 echo "${ECHO_T}$ac_cv_exeext" >&6
2247 rm -f conftest.$ac_ext
2248 EXEEXT=$ac_cv_exeext
2249 ac_exeext=$EXEEXT
2251 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2252 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2253 if test "${ac_cv_objext+set}" = set; then
2254 echo $ECHO_N "(cached) $ECHO_C" >&6
2255 else
2256 cat >conftest.$ac_ext <<_ACEOF
2257 /* confdefs.h. */
2258 _ACEOF
2259 cat confdefs.h >>conftest.$ac_ext
2260 cat >>conftest.$ac_ext <<_ACEOF
2261 /* end confdefs.h. */
2264 main ()
2268 return 0;
2270 _ACEOF
2271 rm -f conftest.o conftest.obj
2272 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2273 (eval $ac_compile) 2>&5
2274 ac_status=$?
2275 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2276 (exit $ac_status); }; then
2277 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2278 case $ac_file in
2279 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2280 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2281 break;;
2282 esac
2283 done
2284 else
2285 echo "$as_me: failed program was:" >&5
2286 sed 's/^/| /' conftest.$ac_ext >&5
2288 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2289 See \`config.log' for more details." >&5
2290 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2291 See \`config.log' for more details." >&2;}
2292 { (exit 1); exit 1; }; }
2295 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2297 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2298 echo "${ECHO_T}$ac_cv_objext" >&6
2299 OBJEXT=$ac_cv_objext
2300 ac_objext=$OBJEXT
2301 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2302 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2303 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2304 echo $ECHO_N "(cached) $ECHO_C" >&6
2305 else
2306 cat >conftest.$ac_ext <<_ACEOF
2307 /* confdefs.h. */
2308 _ACEOF
2309 cat confdefs.h >>conftest.$ac_ext
2310 cat >>conftest.$ac_ext <<_ACEOF
2311 /* end confdefs.h. */
2314 main ()
2316 #ifndef __GNUC__
2317 choke me
2318 #endif
2321 return 0;
2323 _ACEOF
2324 rm -f conftest.$ac_objext
2325 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2326 (eval $ac_compile) 2>conftest.er1
2327 ac_status=$?
2328 grep -v '^ *+' conftest.er1 >conftest.err
2329 rm -f conftest.er1
2330 cat conftest.err >&5
2331 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2332 (exit $ac_status); } &&
2333 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
2334 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2335 (eval $ac_try) 2>&5
2336 ac_status=$?
2337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2338 (exit $ac_status); }; } &&
2339 { ac_try='test -s conftest.$ac_objext'
2340 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2341 (eval $ac_try) 2>&5
2342 ac_status=$?
2343 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2344 (exit $ac_status); }; }; then
2345 ac_compiler_gnu=yes
2346 else
2347 echo "$as_me: failed program was:" >&5
2348 sed 's/^/| /' conftest.$ac_ext >&5
2350 ac_compiler_gnu=no
2352 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2353 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2356 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2357 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2358 GCC=`test $ac_compiler_gnu = yes && echo yes`
2359 ac_test_CFLAGS=${CFLAGS+set}
2360 ac_save_CFLAGS=$CFLAGS
2361 CFLAGS="-g"
2362 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2363 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2364 if test "${ac_cv_prog_cc_g+set}" = set; then
2365 echo $ECHO_N "(cached) $ECHO_C" >&6
2366 else
2367 cat >conftest.$ac_ext <<_ACEOF
2368 /* confdefs.h. */
2369 _ACEOF
2370 cat confdefs.h >>conftest.$ac_ext
2371 cat >>conftest.$ac_ext <<_ACEOF
2372 /* end confdefs.h. */
2375 main ()
2379 return 0;
2381 _ACEOF
2382 rm -f conftest.$ac_objext
2383 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2384 (eval $ac_compile) 2>conftest.er1
2385 ac_status=$?
2386 grep -v '^ *+' conftest.er1 >conftest.err
2387 rm -f conftest.er1
2388 cat conftest.err >&5
2389 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2390 (exit $ac_status); } &&
2391 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
2392 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2393 (eval $ac_try) 2>&5
2394 ac_status=$?
2395 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2396 (exit $ac_status); }; } &&
2397 { ac_try='test -s conftest.$ac_objext'
2398 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2399 (eval $ac_try) 2>&5
2400 ac_status=$?
2401 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2402 (exit $ac_status); }; }; then
2403 ac_cv_prog_cc_g=yes
2404 else
2405 echo "$as_me: failed program was:" >&5
2406 sed 's/^/| /' conftest.$ac_ext >&5
2408 ac_cv_prog_cc_g=no
2410 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2412 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2413 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2414 if test "$ac_test_CFLAGS" = set; then
2415 CFLAGS=$ac_save_CFLAGS
2416 elif test $ac_cv_prog_cc_g = yes; then
2417 if test "$GCC" = yes; then
2418 CFLAGS="-g -O2"
2419 else
2420 CFLAGS="-g"
2422 else
2423 if test "$GCC" = yes; then
2424 CFLAGS="-O2"
2425 else
2426 CFLAGS=
2429 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2430 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2431 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2432 echo $ECHO_N "(cached) $ECHO_C" >&6
2433 else
2434 ac_cv_prog_cc_stdc=no
2435 ac_save_CC=$CC
2436 cat >conftest.$ac_ext <<_ACEOF
2437 /* confdefs.h. */
2438 _ACEOF
2439 cat confdefs.h >>conftest.$ac_ext
2440 cat >>conftest.$ac_ext <<_ACEOF
2441 /* end confdefs.h. */
2442 #include <stdarg.h>
2443 #include <stdio.h>
2444 #include <sys/types.h>
2445 #include <sys/stat.h>
2446 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2447 struct buf { int x; };
2448 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2449 static char *e (p, i)
2450 char **p;
2451 int i;
2453 return p[i];
2455 static char *f (char * (*g) (char **, int), char **p, ...)
2457 char *s;
2458 va_list v;
2459 va_start (v,p);
2460 s = g (p, va_arg (v,int));
2461 va_end (v);
2462 return s;
2465 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2466 function prototypes and stuff, but not '\xHH' hex character constants.
2467 These don't provoke an error unfortunately, instead are silently treated
2468 as 'x'. The following induces an error, until -std1 is added to get
2469 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2470 array size at least. It's necessary to write '\x00'==0 to get something
2471 that's true only with -std1. */
2472 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2474 int test (int i, double x);
2475 struct s1 {int (*f) (int a);};
2476 struct s2 {int (*f) (double a);};
2477 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2478 int argc;
2479 char **argv;
2481 main ()
2483 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2485 return 0;
2487 _ACEOF
2488 # Don't try gcc -ansi; that turns off useful extensions and
2489 # breaks some systems' header files.
2490 # AIX -qlanglvl=ansi
2491 # Ultrix and OSF/1 -std1
2492 # HP-UX 10.20 and later -Ae
2493 # HP-UX older versions -Aa -D_HPUX_SOURCE
2494 # SVR4 -Xc -D__EXTENSIONS__
2495 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2497 CC="$ac_save_CC $ac_arg"
2498 rm -f conftest.$ac_objext
2499 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2500 (eval $ac_compile) 2>conftest.er1
2501 ac_status=$?
2502 grep -v '^ *+' conftest.er1 >conftest.err
2503 rm -f conftest.er1
2504 cat conftest.err >&5
2505 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2506 (exit $ac_status); } &&
2507 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
2508 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2509 (eval $ac_try) 2>&5
2510 ac_status=$?
2511 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2512 (exit $ac_status); }; } &&
2513 { ac_try='test -s conftest.$ac_objext'
2514 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2515 (eval $ac_try) 2>&5
2516 ac_status=$?
2517 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2518 (exit $ac_status); }; }; then
2519 ac_cv_prog_cc_stdc=$ac_arg
2520 break
2521 else
2522 echo "$as_me: failed program was:" >&5
2523 sed 's/^/| /' conftest.$ac_ext >&5
2526 rm -f conftest.err conftest.$ac_objext
2527 done
2528 rm -f conftest.$ac_ext conftest.$ac_objext
2529 CC=$ac_save_CC
2533 case "x$ac_cv_prog_cc_stdc" in
2534 x|xno)
2535 echo "$as_me:$LINENO: result: none needed" >&5
2536 echo "${ECHO_T}none needed" >&6 ;;
2538 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2539 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2540 CC="$CC $ac_cv_prog_cc_stdc" ;;
2541 esac
2543 # Some people use a C++ compiler to compile C. Since we use `exit',
2544 # in C++ we need to declare it. In case someone uses the same compiler
2545 # for both compiling C and C++ we need to have the C++ compiler decide
2546 # the declaration of exit, since it's the most demanding environment.
2547 cat >conftest.$ac_ext <<_ACEOF
2548 #ifndef __cplusplus
2549 choke me
2550 #endif
2551 _ACEOF
2552 rm -f conftest.$ac_objext
2553 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2554 (eval $ac_compile) 2>conftest.er1
2555 ac_status=$?
2556 grep -v '^ *+' conftest.er1 >conftest.err
2557 rm -f conftest.er1
2558 cat conftest.err >&5
2559 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2560 (exit $ac_status); } &&
2561 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
2562 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2563 (eval $ac_try) 2>&5
2564 ac_status=$?
2565 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2566 (exit $ac_status); }; } &&
2567 { ac_try='test -s conftest.$ac_objext'
2568 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2569 (eval $ac_try) 2>&5
2570 ac_status=$?
2571 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2572 (exit $ac_status); }; }; then
2573 for ac_declaration in \
2574 '' \
2575 'extern "C" void std::exit (int) throw (); using std::exit;' \
2576 'extern "C" void std::exit (int); using std::exit;' \
2577 'extern "C" void exit (int) throw ();' \
2578 'extern "C" void exit (int);' \
2579 'void exit (int);'
2581 cat >conftest.$ac_ext <<_ACEOF
2582 /* confdefs.h. */
2583 _ACEOF
2584 cat confdefs.h >>conftest.$ac_ext
2585 cat >>conftest.$ac_ext <<_ACEOF
2586 /* end confdefs.h. */
2587 $ac_declaration
2588 #include <stdlib.h>
2590 main ()
2592 exit (42);
2594 return 0;
2596 _ACEOF
2597 rm -f conftest.$ac_objext
2598 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2599 (eval $ac_compile) 2>conftest.er1
2600 ac_status=$?
2601 grep -v '^ *+' conftest.er1 >conftest.err
2602 rm -f conftest.er1
2603 cat conftest.err >&5
2604 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2605 (exit $ac_status); } &&
2606 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
2607 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2608 (eval $ac_try) 2>&5
2609 ac_status=$?
2610 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2611 (exit $ac_status); }; } &&
2612 { ac_try='test -s conftest.$ac_objext'
2613 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2614 (eval $ac_try) 2>&5
2615 ac_status=$?
2616 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2617 (exit $ac_status); }; }; then
2619 else
2620 echo "$as_me: failed program was:" >&5
2621 sed 's/^/| /' conftest.$ac_ext >&5
2623 continue
2625 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2626 cat >conftest.$ac_ext <<_ACEOF
2627 /* confdefs.h. */
2628 _ACEOF
2629 cat confdefs.h >>conftest.$ac_ext
2630 cat >>conftest.$ac_ext <<_ACEOF
2631 /* end confdefs.h. */
2632 $ac_declaration
2634 main ()
2636 exit (42);
2638 return 0;
2640 _ACEOF
2641 rm -f conftest.$ac_objext
2642 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2643 (eval $ac_compile) 2>conftest.er1
2644 ac_status=$?
2645 grep -v '^ *+' conftest.er1 >conftest.err
2646 rm -f conftest.er1
2647 cat conftest.err >&5
2648 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2649 (exit $ac_status); } &&
2650 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
2651 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2652 (eval $ac_try) 2>&5
2653 ac_status=$?
2654 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2655 (exit $ac_status); }; } &&
2656 { ac_try='test -s conftest.$ac_objext'
2657 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2658 (eval $ac_try) 2>&5
2659 ac_status=$?
2660 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2661 (exit $ac_status); }; }; then
2662 break
2663 else
2664 echo "$as_me: failed program was:" >&5
2665 sed 's/^/| /' conftest.$ac_ext >&5
2668 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2669 done
2670 rm -f conftest*
2671 if test -n "$ac_declaration"; then
2672 echo '#ifdef __cplusplus' >>confdefs.h
2673 echo $ac_declaration >>confdefs.h
2674 echo '#endif' >>confdefs.h
2677 else
2678 echo "$as_me: failed program was:" >&5
2679 sed 's/^/| /' conftest.$ac_ext >&5
2682 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2683 ac_ext=c
2684 ac_cpp='$CPP $CPPFLAGS'
2685 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2686 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2687 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2689 ac_ext=c
2690 ac_cpp='$CPP $CPPFLAGS'
2691 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2692 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2693 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2694 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2695 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2696 # On Suns, sometimes $CPP names a directory.
2697 if test -n "$CPP" && test -d "$CPP"; then
2698 CPP=
2700 if test -z "$CPP"; then
2701 if test "${ac_cv_prog_CPP+set}" = set; then
2702 echo $ECHO_N "(cached) $ECHO_C" >&6
2703 else
2704 # Double quotes because CPP needs to be expanded
2705 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2707 ac_preproc_ok=false
2708 for ac_c_preproc_warn_flag in '' yes
2710 # Use a header file that comes with gcc, so configuring glibc
2711 # with a fresh cross-compiler works.
2712 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2713 # <limits.h> exists even on freestanding compilers.
2714 # On the NeXT, cc -E runs the code through the compiler's parser,
2715 # not just through cpp. "Syntax error" is here to catch this case.
2716 cat >conftest.$ac_ext <<_ACEOF
2717 /* confdefs.h. */
2718 _ACEOF
2719 cat confdefs.h >>conftest.$ac_ext
2720 cat >>conftest.$ac_ext <<_ACEOF
2721 /* end confdefs.h. */
2722 #ifdef __STDC__
2723 # include <limits.h>
2724 #else
2725 # include <assert.h>
2726 #endif
2727 Syntax error
2728 _ACEOF
2729 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2730 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2731 ac_status=$?
2732 grep -v '^ *+' conftest.er1 >conftest.err
2733 rm -f conftest.er1
2734 cat conftest.err >&5
2735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2736 (exit $ac_status); } >/dev/null; then
2737 if test -s conftest.err; then
2738 ac_cpp_err=$ac_c_preproc_warn_flag
2739 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2740 else
2741 ac_cpp_err=
2743 else
2744 ac_cpp_err=yes
2746 if test -z "$ac_cpp_err"; then
2748 else
2749 echo "$as_me: failed program was:" >&5
2750 sed 's/^/| /' conftest.$ac_ext >&5
2752 # Broken: fails on valid input.
2753 continue
2755 rm -f conftest.err conftest.$ac_ext
2757 # OK, works on sane cases. Now check whether non-existent headers
2758 # can be detected and how.
2759 cat >conftest.$ac_ext <<_ACEOF
2760 /* confdefs.h. */
2761 _ACEOF
2762 cat confdefs.h >>conftest.$ac_ext
2763 cat >>conftest.$ac_ext <<_ACEOF
2764 /* end confdefs.h. */
2765 #include <ac_nonexistent.h>
2766 _ACEOF
2767 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2768 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2769 ac_status=$?
2770 grep -v '^ *+' conftest.er1 >conftest.err
2771 rm -f conftest.er1
2772 cat conftest.err >&5
2773 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2774 (exit $ac_status); } >/dev/null; then
2775 if test -s conftest.err; then
2776 ac_cpp_err=$ac_c_preproc_warn_flag
2777 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2778 else
2779 ac_cpp_err=
2781 else
2782 ac_cpp_err=yes
2784 if test -z "$ac_cpp_err"; then
2785 # Broken: success on invalid input.
2786 continue
2787 else
2788 echo "$as_me: failed program was:" >&5
2789 sed 's/^/| /' conftest.$ac_ext >&5
2791 # Passes both tests.
2792 ac_preproc_ok=:
2793 break
2795 rm -f conftest.err conftest.$ac_ext
2797 done
2798 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2799 rm -f conftest.err conftest.$ac_ext
2800 if $ac_preproc_ok; then
2801 break
2804 done
2805 ac_cv_prog_CPP=$CPP
2808 CPP=$ac_cv_prog_CPP
2809 else
2810 ac_cv_prog_CPP=$CPP
2812 echo "$as_me:$LINENO: result: $CPP" >&5
2813 echo "${ECHO_T}$CPP" >&6
2814 ac_preproc_ok=false
2815 for ac_c_preproc_warn_flag in '' yes
2817 # Use a header file that comes with gcc, so configuring glibc
2818 # with a fresh cross-compiler works.
2819 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2820 # <limits.h> exists even on freestanding compilers.
2821 # On the NeXT, cc -E runs the code through the compiler's parser,
2822 # not just through cpp. "Syntax error" is here to catch this case.
2823 cat >conftest.$ac_ext <<_ACEOF
2824 /* confdefs.h. */
2825 _ACEOF
2826 cat confdefs.h >>conftest.$ac_ext
2827 cat >>conftest.$ac_ext <<_ACEOF
2828 /* end confdefs.h. */
2829 #ifdef __STDC__
2830 # include <limits.h>
2831 #else
2832 # include <assert.h>
2833 #endif
2834 Syntax error
2835 _ACEOF
2836 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2837 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2838 ac_status=$?
2839 grep -v '^ *+' conftest.er1 >conftest.err
2840 rm -f conftest.er1
2841 cat conftest.err >&5
2842 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2843 (exit $ac_status); } >/dev/null; then
2844 if test -s conftest.err; then
2845 ac_cpp_err=$ac_c_preproc_warn_flag
2846 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2847 else
2848 ac_cpp_err=
2850 else
2851 ac_cpp_err=yes
2853 if test -z "$ac_cpp_err"; then
2855 else
2856 echo "$as_me: failed program was:" >&5
2857 sed 's/^/| /' conftest.$ac_ext >&5
2859 # Broken: fails on valid input.
2860 continue
2862 rm -f conftest.err conftest.$ac_ext
2864 # OK, works on sane cases. Now check whether non-existent headers
2865 # can be detected and how.
2866 cat >conftest.$ac_ext <<_ACEOF
2867 /* confdefs.h. */
2868 _ACEOF
2869 cat confdefs.h >>conftest.$ac_ext
2870 cat >>conftest.$ac_ext <<_ACEOF
2871 /* end confdefs.h. */
2872 #include <ac_nonexistent.h>
2873 _ACEOF
2874 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2875 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2876 ac_status=$?
2877 grep -v '^ *+' conftest.er1 >conftest.err
2878 rm -f conftest.er1
2879 cat conftest.err >&5
2880 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2881 (exit $ac_status); } >/dev/null; then
2882 if test -s conftest.err; then
2883 ac_cpp_err=$ac_c_preproc_warn_flag
2884 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2885 else
2886 ac_cpp_err=
2888 else
2889 ac_cpp_err=yes
2891 if test -z "$ac_cpp_err"; then
2892 # Broken: success on invalid input.
2893 continue
2894 else
2895 echo "$as_me: failed program was:" >&5
2896 sed 's/^/| /' conftest.$ac_ext >&5
2898 # Passes both tests.
2899 ac_preproc_ok=:
2900 break
2902 rm -f conftest.err conftest.$ac_ext
2904 done
2905 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2906 rm -f conftest.err conftest.$ac_ext
2907 if $ac_preproc_ok; then
2909 else
2910 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2911 See \`config.log' for more details." >&5
2912 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2913 See \`config.log' for more details." >&2;}
2914 { (exit 1); exit 1; }; }
2917 ac_ext=c
2918 ac_cpp='$CPP $CPPFLAGS'
2919 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2920 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2921 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2924 ac_c_preproc_warn_flag=yes
2926 if test x$GCC = xyes; then
2927 ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic'
2931 if test "x$CC" != xcc; then
2932 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2933 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2934 else
2935 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2936 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2938 set dummy $CC; ac_cc=`echo $2 |
2939 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2940 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2941 echo $ECHO_N "(cached) $ECHO_C" >&6
2942 else
2943 cat >conftest.$ac_ext <<_ACEOF
2944 /* confdefs.h. */
2945 _ACEOF
2946 cat confdefs.h >>conftest.$ac_ext
2947 cat >>conftest.$ac_ext <<_ACEOF
2948 /* end confdefs.h. */
2951 main ()
2955 return 0;
2957 _ACEOF
2958 # Make sure it works both with $CC and with simple cc.
2959 # We do the test twice because some compilers refuse to overwrite an
2960 # existing .o file with -o, though they will create one.
2961 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2962 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2963 (eval $ac_try) 2>&5
2964 ac_status=$?
2965 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2966 (exit $ac_status); } &&
2967 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2968 (eval $ac_try) 2>&5
2969 ac_status=$?
2970 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2971 (exit $ac_status); };
2972 then
2973 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2974 if test "x$CC" != xcc; then
2975 # Test first that cc exists at all.
2976 if { ac_try='cc -c conftest.$ac_ext >&5'
2977 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2978 (eval $ac_try) 2>&5
2979 ac_status=$?
2980 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2981 (exit $ac_status); }; }; then
2982 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2983 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2984 (eval $ac_try) 2>&5
2985 ac_status=$?
2986 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2987 (exit $ac_status); } &&
2988 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2989 (eval $ac_try) 2>&5
2990 ac_status=$?
2991 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2992 (exit $ac_status); };
2993 then
2994 # cc works too.
2996 else
2997 # cc exists but doesn't like -o.
2998 eval ac_cv_prog_cc_${ac_cc}_c_o=no
3002 else
3003 eval ac_cv_prog_cc_${ac_cc}_c_o=no
3005 rm -f conftest*
3008 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
3009 echo "$as_me:$LINENO: result: yes" >&5
3010 echo "${ECHO_T}yes" >&6
3011 else
3012 echo "$as_me:$LINENO: result: no" >&5
3013 echo "${ECHO_T}no" >&6
3015 cat >>confdefs.h <<\_ACEOF
3016 #define NO_MINUS_C_MINUS_O 1
3017 _ACEOF
3021 # autoconf is lame and doesn't give us any substitution variable for this.
3022 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
3023 NO_MINUS_C_MINUS_O=yes
3024 else
3025 OUTPUT_OPTION='-o $@'
3031 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3032 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3033 if test "${ac_cv_c_const+set}" = set; then
3034 echo $ECHO_N "(cached) $ECHO_C" >&6
3035 else
3036 cat >conftest.$ac_ext <<_ACEOF
3037 /* confdefs.h. */
3038 _ACEOF
3039 cat confdefs.h >>conftest.$ac_ext
3040 cat >>conftest.$ac_ext <<_ACEOF
3041 /* end confdefs.h. */
3044 main ()
3046 /* FIXME: Include the comments suggested by Paul. */
3047 #ifndef __cplusplus
3048 /* Ultrix mips cc rejects this. */
3049 typedef int charset[2];
3050 const charset x;
3051 /* SunOS 4.1.1 cc rejects this. */
3052 char const *const *ccp;
3053 char **p;
3054 /* NEC SVR4.0.2 mips cc rejects this. */
3055 struct point {int x, y;};
3056 static struct point const zero = {0,0};
3057 /* AIX XL C 1.02.0.0 rejects this.
3058 It does not let you subtract one const X* pointer from another in
3059 an arm of an if-expression whose if-part is not a constant
3060 expression */
3061 const char *g = "string";
3062 ccp = &g + (g ? g-g : 0);
3063 /* HPUX 7.0 cc rejects these. */
3064 ++ccp;
3065 p = (char**) ccp;
3066 ccp = (char const *const *) p;
3067 { /* SCO 3.2v4 cc rejects this. */
3068 char *t;
3069 char const *s = 0 ? (char *) 0 : (char const *) 0;
3071 *t++ = 0;
3073 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
3074 int x[] = {25, 17};
3075 const int *foo = &x[0];
3076 ++foo;
3078 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3079 typedef const int *iptr;
3080 iptr p = 0;
3081 ++p;
3083 { /* AIX XL C 1.02.0.0 rejects this saying
3084 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3085 struct s { int j; const int *ap[3]; };
3086 struct s *b; b->j = 5;
3088 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3089 const int foo = 10;
3091 #endif
3094 return 0;
3096 _ACEOF
3097 rm -f conftest.$ac_objext
3098 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3099 (eval $ac_compile) 2>conftest.er1
3100 ac_status=$?
3101 grep -v '^ *+' conftest.er1 >conftest.err
3102 rm -f conftest.er1
3103 cat conftest.err >&5
3104 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3105 (exit $ac_status); } &&
3106 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
3107 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3108 (eval $ac_try) 2>&5
3109 ac_status=$?
3110 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111 (exit $ac_status); }; } &&
3112 { ac_try='test -s conftest.$ac_objext'
3113 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3114 (eval $ac_try) 2>&5
3115 ac_status=$?
3116 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3117 (exit $ac_status); }; }; then
3118 ac_cv_c_const=yes
3119 else
3120 echo "$as_me: failed program was:" >&5
3121 sed 's/^/| /' conftest.$ac_ext >&5
3123 ac_cv_c_const=no
3125 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3127 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3128 echo "${ECHO_T}$ac_cv_c_const" >&6
3129 if test $ac_cv_c_const = no; then
3131 cat >>confdefs.h <<\_ACEOF
3132 #define const
3133 _ACEOF
3137 echo "$as_me:$LINENO: checking for inline" >&5
3138 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3139 if test "${ac_cv_c_inline+set}" = set; then
3140 echo $ECHO_N "(cached) $ECHO_C" >&6
3141 else
3142 ac_cv_c_inline=no
3143 for ac_kw in inline __inline__ __inline; do
3144 cat >conftest.$ac_ext <<_ACEOF
3145 /* confdefs.h. */
3146 _ACEOF
3147 cat confdefs.h >>conftest.$ac_ext
3148 cat >>conftest.$ac_ext <<_ACEOF
3149 /* end confdefs.h. */
3150 #ifndef __cplusplus
3151 typedef int foo_t;
3152 static $ac_kw foo_t static_foo () {return 0; }
3153 $ac_kw foo_t foo () {return 0; }
3154 #endif
3156 _ACEOF
3157 rm -f conftest.$ac_objext
3158 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3159 (eval $ac_compile) 2>conftest.er1
3160 ac_status=$?
3161 grep -v '^ *+' conftest.er1 >conftest.err
3162 rm -f conftest.er1
3163 cat conftest.err >&5
3164 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3165 (exit $ac_status); } &&
3166 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
3167 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3168 (eval $ac_try) 2>&5
3169 ac_status=$?
3170 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3171 (exit $ac_status); }; } &&
3172 { ac_try='test -s conftest.$ac_objext'
3173 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3174 (eval $ac_try) 2>&5
3175 ac_status=$?
3176 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3177 (exit $ac_status); }; }; then
3178 ac_cv_c_inline=$ac_kw; break
3179 else
3180 echo "$as_me: failed program was:" >&5
3181 sed 's/^/| /' conftest.$ac_ext >&5
3184 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3185 done
3188 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3189 echo "${ECHO_T}$ac_cv_c_inline" >&6
3192 case $ac_cv_c_inline in
3193 inline | yes) ;;
3195 case $ac_cv_c_inline in
3196 no) ac_val=;;
3197 *) ac_val=$ac_cv_c_inline;;
3198 esac
3199 cat >>confdefs.h <<_ACEOF
3200 #ifndef __cplusplus
3201 #define inline $ac_val
3202 #endif
3203 _ACEOF
3205 esac
3207 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3208 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3209 if test "${ac_cv_c_bigendian+set}" = set; then
3210 echo $ECHO_N "(cached) $ECHO_C" >&6
3211 else
3212 ac_cv_c_bigendian=unknown
3213 # See if sys/param.h defines the BYTE_ORDER macro.
3214 cat >conftest.$ac_ext <<_ACEOF
3215 /* confdefs.h. */
3216 _ACEOF
3217 cat confdefs.h >>conftest.$ac_ext
3218 cat >>conftest.$ac_ext <<_ACEOF
3219 /* end confdefs.h. */
3220 #include <sys/types.h>
3221 #include <sys/param.h>
3223 main ()
3226 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3227 bogus endian macros
3228 #endif
3230 return 0;
3232 _ACEOF
3233 rm -f conftest.$ac_objext
3234 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3235 (eval $ac_compile) 2>conftest.er1
3236 ac_status=$?
3237 grep -v '^ *+' conftest.er1 >conftest.err
3238 rm -f conftest.er1
3239 cat conftest.err >&5
3240 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3241 (exit $ac_status); } &&
3242 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
3243 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3244 (eval $ac_try) 2>&5
3245 ac_status=$?
3246 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3247 (exit $ac_status); }; } &&
3248 { ac_try='test -s conftest.$ac_objext'
3249 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3250 (eval $ac_try) 2>&5
3251 ac_status=$?
3252 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3253 (exit $ac_status); }; }; then
3254 # It does; now see whether it defined to BIG_ENDIAN or not.
3255 cat >conftest.$ac_ext <<_ACEOF
3256 /* confdefs.h. */
3257 _ACEOF
3258 cat confdefs.h >>conftest.$ac_ext
3259 cat >>conftest.$ac_ext <<_ACEOF
3260 /* end confdefs.h. */
3261 #include <sys/types.h>
3262 #include <sys/param.h>
3264 main ()
3267 #if BYTE_ORDER != BIG_ENDIAN
3268 not big endian
3269 #endif
3271 return 0;
3273 _ACEOF
3274 rm -f conftest.$ac_objext
3275 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3276 (eval $ac_compile) 2>conftest.er1
3277 ac_status=$?
3278 grep -v '^ *+' conftest.er1 >conftest.err
3279 rm -f conftest.er1
3280 cat conftest.err >&5
3281 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3282 (exit $ac_status); } &&
3283 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
3284 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3285 (eval $ac_try) 2>&5
3286 ac_status=$?
3287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3288 (exit $ac_status); }; } &&
3289 { ac_try='test -s conftest.$ac_objext'
3290 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3291 (eval $ac_try) 2>&5
3292 ac_status=$?
3293 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3294 (exit $ac_status); }; }; then
3295 ac_cv_c_bigendian=yes
3296 else
3297 echo "$as_me: failed program was:" >&5
3298 sed 's/^/| /' conftest.$ac_ext >&5
3300 ac_cv_c_bigendian=no
3302 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3303 else
3304 echo "$as_me: failed program was:" >&5
3305 sed 's/^/| /' conftest.$ac_ext >&5
3308 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3309 if test $ac_cv_c_bigendian = unknown; then
3310 if test "$cross_compiling" = yes; then
3311 echo $ac_n "cross-compiling... " 2>&6
3312 else
3313 cat >conftest.$ac_ext <<_ACEOF
3314 /* confdefs.h. */
3315 _ACEOF
3316 cat confdefs.h >>conftest.$ac_ext
3317 cat >>conftest.$ac_ext <<_ACEOF
3318 /* end confdefs.h. */
3319 main () {
3320 /* Are we little or big endian? From Harbison&Steele. */
3321 union
3323 long l;
3324 char c[sizeof (long)];
3325 } u;
3326 u.l = 1;
3327 exit (u.c[sizeof (long) - 1] == 1);
3329 _ACEOF
3330 rm -f conftest$ac_exeext
3331 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3332 (eval $ac_link) 2>&5
3333 ac_status=$?
3334 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3335 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3336 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3337 (eval $ac_try) 2>&5
3338 ac_status=$?
3339 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3340 (exit $ac_status); }; }; then
3341 ac_cv_c_bigendian=no
3342 else
3343 echo "$as_me: program exited with status $ac_status" >&5
3344 echo "$as_me: failed program was:" >&5
3345 sed 's/^/| /' conftest.$ac_ext >&5
3347 ( exit $ac_status )
3348 ac_cv_c_bigendian=yes
3350 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3354 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3355 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3356 if test $ac_cv_c_bigendian = unknown; then
3357 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
3358 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
3360 cat >conftest.c <<EOF
3361 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3362 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3363 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3364 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3365 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3366 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3367 int main() { _ascii (); _ebcdic (); return 0; }
3369 if test -f conftest.c ; then
3370 if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then
3371 if test `grep -l BIGenDianSyS conftest.o` ; then
3372 echo $ac_n ' big endian probe OK, ' 1>&6
3373 ac_cv_c_bigendian=yes
3375 if test `grep -l LiTTleEnDian conftest.o` ; then
3376 echo $ac_n ' little endian probe OK, ' 1>&6
3377 if test $ac_cv_c_bigendian = yes ; then
3378 ac_cv_c_bigendian=unknown;
3379 else
3380 ac_cv_c_bigendian=no
3383 echo $ac_n 'guessing bigendian ... ' >&6
3386 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3387 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3389 if test $ac_cv_c_bigendian = yes; then
3391 cat >>confdefs.h <<\_ACEOF
3392 #define WORDS_BIGENDIAN 1
3393 _ACEOF
3396 cat >>confdefs.h <<\_ACEOF
3397 #define HOST_WORDS_BIG_ENDIAN 1
3398 _ACEOF
3400 BYTEORDER=4321
3401 else
3402 BYTEORDER=1234
3405 cat >>confdefs.h <<_ACEOF
3406 #define BYTEORDER $BYTEORDER
3407 _ACEOF
3409 if test $ac_cv_c_bigendian = unknown; then
3410 { { echo "$as_me:$LINENO: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&5
3411 echo "$as_me: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&2;}
3412 { (exit 1); exit 1; }; }
3418 ac_config_headers="$ac_config_headers config.h:config.in"
3422 # Find a good install program. We prefer a C program (faster),
3423 # so one script is as good as another. But avoid the broken or
3424 # incompatible versions:
3425 # SysV /etc/install, /usr/sbin/install
3426 # SunOS /usr/etc/install
3427 # IRIX /sbin/install
3428 # AIX /bin/install
3429 # AmigaOS /C/install, which installs bootblocks on floppy discs
3430 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3431 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3432 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3433 # OS/2's system install, which has a completely different semantic
3434 # ./install, which can be erroneously created by make from ./install.sh.
3435 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3436 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3437 if test -z "$INSTALL"; then
3438 if test "${ac_cv_path_install+set}" = set; then
3439 echo $ECHO_N "(cached) $ECHO_C" >&6
3440 else
3441 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3442 for as_dir in $PATH
3444 IFS=$as_save_IFS
3445 test -z "$as_dir" && as_dir=.
3446 # Account for people who put trailing slashes in PATH elements.
3447 case $as_dir/ in
3448 ./ | .// | /cC/* | \
3449 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3450 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3451 /usr/ucb/* ) ;;
3453 # OSF1 and SCO ODT 3.0 have their own names for install.
3454 # Don't use installbsd from OSF since it installs stuff as root
3455 # by default.
3456 for ac_prog in ginstall scoinst install; do
3457 for ac_exec_ext in '' $ac_executable_extensions; do
3458 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3459 if test $ac_prog = install &&
3460 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3461 # AIX install. It has an incompatible calling convention.
3463 elif test $ac_prog = install &&
3464 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3465 # program-specific install script used by HP pwplus--don't use.
3467 else
3468 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3469 break 3
3472 done
3473 done
3475 esac
3476 done
3480 if test "${ac_cv_path_install+set}" = set; then
3481 INSTALL=$ac_cv_path_install
3482 else
3483 # As a last resort, use the slow shell script. We don't cache a
3484 # path for INSTALL within a source directory, because that will
3485 # break other packages using the cache if that directory is
3486 # removed, or if the path is relative.
3487 INSTALL=$ac_install_sh
3490 echo "$as_me:$LINENO: result: $INSTALL" >&5
3491 echo "${ECHO_T}$INSTALL" >&6
3493 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3494 # It thinks the first close brace ends the variable substitution.
3495 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3497 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3499 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3502 . ${srcdir}/config.table
3503 host_makefile_frag=${frag}
3506 # It's OK to check for header files. Although the compiler may not be
3507 # able to link anything, it had better be able to at least compile
3508 # something.
3533 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
3535 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3536 echo "$as_me:$LINENO: checking for $ac_header" >&5
3537 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3538 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3539 echo $ECHO_N "(cached) $ECHO_C" >&6
3540 else
3541 cat >conftest.$ac_ext <<_ACEOF
3542 /* confdefs.h. */
3543 _ACEOF
3544 cat confdefs.h >>conftest.$ac_ext
3545 cat >>conftest.$ac_ext <<_ACEOF
3546 /* end confdefs.h. */
3547 #include <$ac_header>
3548 _ACEOF
3549 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3550 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3551 ac_status=$?
3552 grep -v '^ *+' conftest.er1 >conftest.err
3553 rm -f conftest.er1
3554 cat conftest.err >&5
3555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3556 (exit $ac_status); } >/dev/null; then
3557 if test -s conftest.err; then
3558 ac_cpp_err=$ac_c_preproc_warn_flag
3559 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3560 else
3561 ac_cpp_err=
3563 else
3564 ac_cpp_err=yes
3566 if test -z "$ac_cpp_err"; then
3567 eval "$as_ac_Header=yes"
3568 else
3569 echo "$as_me: failed program was:" >&5
3570 sed 's/^/| /' conftest.$ac_ext >&5
3572 eval "$as_ac_Header=no"
3574 rm -f conftest.err conftest.$ac_ext
3576 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3577 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3578 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3579 cat >>confdefs.h <<_ACEOF
3580 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3581 _ACEOF
3584 done
3586 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
3587 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
3588 if test "${ac_cv_header_sys_wait_h+set}" = set; then
3589 echo $ECHO_N "(cached) $ECHO_C" >&6
3590 else
3591 cat >conftest.$ac_ext <<_ACEOF
3592 /* confdefs.h. */
3593 _ACEOF
3594 cat confdefs.h >>conftest.$ac_ext
3595 cat >>conftest.$ac_ext <<_ACEOF
3596 /* end confdefs.h. */
3597 #include <sys/types.h>
3598 #include <sys/wait.h>
3599 #ifndef WEXITSTATUS
3600 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3601 #endif
3602 #ifndef WIFEXITED
3603 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3604 #endif
3607 main ()
3609 int s;
3610 wait (&s);
3611 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3613 return 0;
3615 _ACEOF
3616 rm -f conftest.$ac_objext
3617 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3618 (eval $ac_compile) 2>conftest.er1
3619 ac_status=$?
3620 grep -v '^ *+' conftest.er1 >conftest.err
3621 rm -f conftest.er1
3622 cat conftest.err >&5
3623 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3624 (exit $ac_status); } &&
3625 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
3626 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3627 (eval $ac_try) 2>&5
3628 ac_status=$?
3629 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3630 (exit $ac_status); }; } &&
3631 { ac_try='test -s conftest.$ac_objext'
3632 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3633 (eval $ac_try) 2>&5
3634 ac_status=$?
3635 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3636 (exit $ac_status); }; }; then
3637 ac_cv_header_sys_wait_h=yes
3638 else
3639 echo "$as_me: failed program was:" >&5
3640 sed 's/^/| /' conftest.$ac_ext >&5
3642 ac_cv_header_sys_wait_h=no
3644 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3646 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
3647 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
3648 if test $ac_cv_header_sys_wait_h = yes; then
3650 cat >>confdefs.h <<\_ACEOF
3651 #define HAVE_SYS_WAIT_H 1
3652 _ACEOF
3656 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
3657 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
3658 if test "${ac_cv_header_time+set}" = set; then
3659 echo $ECHO_N "(cached) $ECHO_C" >&6
3660 else
3661 cat >conftest.$ac_ext <<_ACEOF
3662 /* confdefs.h. */
3663 _ACEOF
3664 cat confdefs.h >>conftest.$ac_ext
3665 cat >>conftest.$ac_ext <<_ACEOF
3666 /* end confdefs.h. */
3667 #include <sys/types.h>
3668 #include <sys/time.h>
3669 #include <time.h>
3672 main ()
3674 if ((struct tm *) 0)
3675 return 0;
3677 return 0;
3679 _ACEOF
3680 rm -f conftest.$ac_objext
3681 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3682 (eval $ac_compile) 2>conftest.er1
3683 ac_status=$?
3684 grep -v '^ *+' conftest.er1 >conftest.err
3685 rm -f conftest.er1
3686 cat conftest.err >&5
3687 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3688 (exit $ac_status); } &&
3689 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
3690 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3691 (eval $ac_try) 2>&5
3692 ac_status=$?
3693 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3694 (exit $ac_status); }; } &&
3695 { ac_try='test -s conftest.$ac_objext'
3696 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3697 (eval $ac_try) 2>&5
3698 ac_status=$?
3699 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3700 (exit $ac_status); }; }; then
3701 ac_cv_header_time=yes
3702 else
3703 echo "$as_me: failed program was:" >&5
3704 sed 's/^/| /' conftest.$ac_ext >&5
3706 ac_cv_header_time=no
3708 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3710 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
3711 echo "${ECHO_T}$ac_cv_header_time" >&6
3712 if test $ac_cv_header_time = yes; then
3714 cat >>confdefs.h <<\_ACEOF
3715 #define TIME_WITH_SYS_TIME 1
3716 _ACEOF
3721 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
3722 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
3723 if test "${libiberty_cv_declare_errno+set}" = set; then
3724 echo $ECHO_N "(cached) $ECHO_C" >&6
3725 else
3726 cat >conftest.$ac_ext <<_ACEOF
3727 /* confdefs.h. */
3728 _ACEOF
3729 cat confdefs.h >>conftest.$ac_ext
3730 cat >>conftest.$ac_ext <<_ACEOF
3731 /* end confdefs.h. */
3732 #include <errno.h>
3734 main ()
3736 int x = errno;
3738 return 0;
3740 _ACEOF
3741 rm -f conftest.$ac_objext
3742 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3743 (eval $ac_compile) 2>conftest.er1
3744 ac_status=$?
3745 grep -v '^ *+' conftest.er1 >conftest.err
3746 rm -f conftest.er1
3747 cat conftest.err >&5
3748 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3749 (exit $ac_status); } &&
3750 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
3751 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3752 (eval $ac_try) 2>&5
3753 ac_status=$?
3754 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3755 (exit $ac_status); }; } &&
3756 { ac_try='test -s conftest.$ac_objext'
3757 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3758 (eval $ac_try) 2>&5
3759 ac_status=$?
3760 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3761 (exit $ac_status); }; }; then
3762 libiberty_cv_declare_errno=no
3763 else
3764 echo "$as_me: failed program was:" >&5
3765 sed 's/^/| /' conftest.$ac_ext >&5
3767 libiberty_cv_declare_errno=yes
3769 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3771 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
3772 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
3773 if test $libiberty_cv_declare_errno = yes
3774 then
3775 cat >>confdefs.h <<\_ACEOF
3776 #define NEED_DECLARATION_ERRNO 1
3777 _ACEOF
3782 echo "$as_me:$LINENO: checking for egrep" >&5
3783 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3784 if test "${ac_cv_prog_egrep+set}" = set; then
3785 echo $ECHO_N "(cached) $ECHO_C" >&6
3786 else
3787 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3788 then ac_cv_prog_egrep='grep -E'
3789 else ac_cv_prog_egrep='egrep'
3792 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3793 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3794 EGREP=$ac_cv_prog_egrep
3797 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3798 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3799 if test "${ac_cv_header_stdc+set}" = set; then
3800 echo $ECHO_N "(cached) $ECHO_C" >&6
3801 else
3802 cat >conftest.$ac_ext <<_ACEOF
3803 /* confdefs.h. */
3804 _ACEOF
3805 cat confdefs.h >>conftest.$ac_ext
3806 cat >>conftest.$ac_ext <<_ACEOF
3807 /* end confdefs.h. */
3808 #include <stdlib.h>
3809 #include <stdarg.h>
3810 #include <string.h>
3811 #include <float.h>
3814 main ()
3818 return 0;
3820 _ACEOF
3821 rm -f conftest.$ac_objext
3822 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3823 (eval $ac_compile) 2>conftest.er1
3824 ac_status=$?
3825 grep -v '^ *+' conftest.er1 >conftest.err
3826 rm -f conftest.er1
3827 cat conftest.err >&5
3828 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3829 (exit $ac_status); } &&
3830 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
3831 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3832 (eval $ac_try) 2>&5
3833 ac_status=$?
3834 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3835 (exit $ac_status); }; } &&
3836 { ac_try='test -s conftest.$ac_objext'
3837 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3838 (eval $ac_try) 2>&5
3839 ac_status=$?
3840 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3841 (exit $ac_status); }; }; then
3842 ac_cv_header_stdc=yes
3843 else
3844 echo "$as_me: failed program was:" >&5
3845 sed 's/^/| /' conftest.$ac_ext >&5
3847 ac_cv_header_stdc=no
3849 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3851 if test $ac_cv_header_stdc = yes; then
3852 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3853 cat >conftest.$ac_ext <<_ACEOF
3854 /* confdefs.h. */
3855 _ACEOF
3856 cat confdefs.h >>conftest.$ac_ext
3857 cat >>conftest.$ac_ext <<_ACEOF
3858 /* end confdefs.h. */
3859 #include <string.h>
3861 _ACEOF
3862 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3863 $EGREP "memchr" >/dev/null 2>&1; then
3865 else
3866 ac_cv_header_stdc=no
3868 rm -f conftest*
3872 if test $ac_cv_header_stdc = yes; then
3873 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3874 cat >conftest.$ac_ext <<_ACEOF
3875 /* confdefs.h. */
3876 _ACEOF
3877 cat confdefs.h >>conftest.$ac_ext
3878 cat >>conftest.$ac_ext <<_ACEOF
3879 /* end confdefs.h. */
3880 #include <stdlib.h>
3882 _ACEOF
3883 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3884 $EGREP "free" >/dev/null 2>&1; then
3886 else
3887 ac_cv_header_stdc=no
3889 rm -f conftest*
3893 if test $ac_cv_header_stdc = yes; then
3894 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3895 if test "$cross_compiling" = yes; then
3897 else
3898 cat >conftest.$ac_ext <<_ACEOF
3899 /* confdefs.h. */
3900 _ACEOF
3901 cat confdefs.h >>conftest.$ac_ext
3902 cat >>conftest.$ac_ext <<_ACEOF
3903 /* end confdefs.h. */
3904 #include <ctype.h>
3905 #if ((' ' & 0x0FF) == 0x020)
3906 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3907 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3908 #else
3909 # define ISLOWER(c) \
3910 (('a' <= (c) && (c) <= 'i') \
3911 || ('j' <= (c) && (c) <= 'r') \
3912 || ('s' <= (c) && (c) <= 'z'))
3913 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3914 #endif
3916 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3918 main ()
3920 int i;
3921 for (i = 0; i < 256; i++)
3922 if (XOR (islower (i), ISLOWER (i))
3923 || toupper (i) != TOUPPER (i))
3924 exit(2);
3925 exit (0);
3927 _ACEOF
3928 rm -f conftest$ac_exeext
3929 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3930 (eval $ac_link) 2>&5
3931 ac_status=$?
3932 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3933 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3934 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3935 (eval $ac_try) 2>&5
3936 ac_status=$?
3937 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3938 (exit $ac_status); }; }; then
3940 else
3941 echo "$as_me: program exited with status $ac_status" >&5
3942 echo "$as_me: failed program was:" >&5
3943 sed 's/^/| /' conftest.$ac_ext >&5
3945 ( exit $ac_status )
3946 ac_cv_header_stdc=no
3948 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3952 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3953 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3954 if test $ac_cv_header_stdc = yes; then
3956 cat >>confdefs.h <<\_ACEOF
3957 #define STDC_HEADERS 1
3958 _ACEOF
3962 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3972 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3973 inttypes.h stdint.h unistd.h
3975 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3976 echo "$as_me:$LINENO: checking for $ac_header" >&5
3977 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3978 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3979 echo $ECHO_N "(cached) $ECHO_C" >&6
3980 else
3981 cat >conftest.$ac_ext <<_ACEOF
3982 /* confdefs.h. */
3983 _ACEOF
3984 cat confdefs.h >>conftest.$ac_ext
3985 cat >>conftest.$ac_ext <<_ACEOF
3986 /* end confdefs.h. */
3987 #include <$ac_header>
3988 _ACEOF
3989 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3990 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3991 ac_status=$?
3992 grep -v '^ *+' conftest.er1 >conftest.err
3993 rm -f conftest.er1
3994 cat conftest.err >&5
3995 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3996 (exit $ac_status); } >/dev/null; then
3997 if test -s conftest.err; then
3998 ac_cpp_err=$ac_c_preproc_warn_flag
3999 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4000 else
4001 ac_cpp_err=
4003 else
4004 ac_cpp_err=yes
4006 if test -z "$ac_cpp_err"; then
4007 eval "$as_ac_Header=yes"
4008 else
4009 echo "$as_me: failed program was:" >&5
4010 sed 's/^/| /' conftest.$ac_ext >&5
4012 eval "$as_ac_Header=no"
4014 rm -f conftest.err conftest.$ac_ext
4016 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4017 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4018 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4019 cat >>confdefs.h <<_ACEOF
4020 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4021 _ACEOF
4024 done
4027 echo "$as_me:$LINENO: checking for uintptr_t" >&5
4028 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
4029 if test "${ac_cv_type_uintptr_t+set}" = set; then
4030 echo $ECHO_N "(cached) $ECHO_C" >&6
4031 else
4032 cat >conftest.$ac_ext <<_ACEOF
4033 /* confdefs.h. */
4034 _ACEOF
4035 cat confdefs.h >>conftest.$ac_ext
4036 cat >>conftest.$ac_ext <<_ACEOF
4037 /* end confdefs.h. */
4038 $ac_includes_default
4040 main ()
4042 if ((uintptr_t *) 0)
4043 return 0;
4044 if (sizeof (uintptr_t))
4045 return 0;
4047 return 0;
4049 _ACEOF
4050 rm -f conftest.$ac_objext
4051 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4052 (eval $ac_compile) 2>conftest.er1
4053 ac_status=$?
4054 grep -v '^ *+' conftest.er1 >conftest.err
4055 rm -f conftest.er1
4056 cat conftest.err >&5
4057 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4058 (exit $ac_status); } &&
4059 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
4060 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4061 (eval $ac_try) 2>&5
4062 ac_status=$?
4063 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4064 (exit $ac_status); }; } &&
4065 { ac_try='test -s conftest.$ac_objext'
4066 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4067 (eval $ac_try) 2>&5
4068 ac_status=$?
4069 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4070 (exit $ac_status); }; }; then
4071 ac_cv_type_uintptr_t=yes
4072 else
4073 echo "$as_me: failed program was:" >&5
4074 sed 's/^/| /' conftest.$ac_ext >&5
4076 ac_cv_type_uintptr_t=no
4078 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4080 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
4081 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
4082 if test $ac_cv_type_uintptr_t = yes; then
4084 else
4086 cat >>confdefs.h <<_ACEOF
4087 #define uintptr_t unsigned long
4088 _ACEOF
4093 # Look for a 64-bit type.
4094 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
4095 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
4096 if test "${liberty_cv_uint64+set}" = set; then
4097 echo $ECHO_N "(cached) $ECHO_C" >&6
4098 else
4099 cat >conftest.$ac_ext <<_ACEOF
4100 /* confdefs.h. */
4101 _ACEOF
4102 cat confdefs.h >>conftest.$ac_ext
4103 cat >>conftest.$ac_ext <<_ACEOF
4104 /* end confdefs.h. */
4105 #ifdef HAVE_STDINT_H
4106 #include <stdint.h>
4107 #endif
4109 main ()
4111 extern uint64_t foo;
4113 return 0;
4115 _ACEOF
4116 rm -f conftest.$ac_objext
4117 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4118 (eval $ac_compile) 2>conftest.er1
4119 ac_status=$?
4120 grep -v '^ *+' conftest.er1 >conftest.err
4121 rm -f conftest.er1
4122 cat conftest.err >&5
4123 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4124 (exit $ac_status); } &&
4125 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
4126 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4127 (eval $ac_try) 2>&5
4128 ac_status=$?
4129 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4130 (exit $ac_status); }; } &&
4131 { ac_try='test -s conftest.$ac_objext'
4132 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4133 (eval $ac_try) 2>&5
4134 ac_status=$?
4135 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4136 (exit $ac_status); }; }; then
4137 liberty_cv_uint64=uint64_t
4138 else
4139 echo "$as_me: failed program was:" >&5
4140 sed 's/^/| /' conftest.$ac_ext >&5
4142 cat >conftest.$ac_ext <<_ACEOF
4143 /* confdefs.h. */
4144 _ACEOF
4145 cat confdefs.h >>conftest.$ac_ext
4146 cat >>conftest.$ac_ext <<_ACEOF
4147 /* end confdefs.h. */
4148 #ifdef HAVE_LIMITS_H
4149 #include <limits.h>
4150 #endif
4151 #ifndef CHAR_BIT
4152 #define CHAR_BIT 8
4153 #endif
4155 main ()
4157 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
4159 return 0;
4161 _ACEOF
4162 rm -f conftest.$ac_objext
4163 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4164 (eval $ac_compile) 2>conftest.er1
4165 ac_status=$?
4166 grep -v '^ *+' conftest.er1 >conftest.err
4167 rm -f conftest.er1
4168 cat conftest.err >&5
4169 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4170 (exit $ac_status); } &&
4171 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
4172 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4173 (eval $ac_try) 2>&5
4174 ac_status=$?
4175 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4176 (exit $ac_status); }; } &&
4177 { ac_try='test -s conftest.$ac_objext'
4178 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4179 (eval $ac_try) 2>&5
4180 ac_status=$?
4181 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4182 (exit $ac_status); }; }; then
4183 liberty_cv_uint64="unsigned long"
4184 else
4185 echo "$as_me: failed program was:" >&5
4186 sed 's/^/| /' conftest.$ac_ext >&5
4188 cat >conftest.$ac_ext <<_ACEOF
4189 /* confdefs.h. */
4190 _ACEOF
4191 cat confdefs.h >>conftest.$ac_ext
4192 cat >>conftest.$ac_ext <<_ACEOF
4193 /* end confdefs.h. */
4194 #ifdef HAVE_LIMITS_H
4195 #include <limits.h>
4196 #endif
4197 #ifndef CHAR_BIT
4198 #define CHAR_BIT 8
4199 #endif
4201 main ()
4203 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
4205 return 0;
4207 _ACEOF
4208 rm -f conftest.$ac_objext
4209 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4210 (eval $ac_compile) 2>conftest.er1
4211 ac_status=$?
4212 grep -v '^ *+' conftest.er1 >conftest.err
4213 rm -f conftest.er1
4214 cat conftest.err >&5
4215 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4216 (exit $ac_status); } &&
4217 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
4218 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4219 (eval $ac_try) 2>&5
4220 ac_status=$?
4221 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4222 (exit $ac_status); }; } &&
4223 { ac_try='test -s conftest.$ac_objext'
4224 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4225 (eval $ac_try) 2>&5
4226 ac_status=$?
4227 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4228 (exit $ac_status); }; }; then
4229 liberty_cv_uint64="unsigned long long"
4230 else
4231 echo "$as_me: failed program was:" >&5
4232 sed 's/^/| /' conftest.$ac_ext >&5
4234 liberty_cv_uint64=none
4236 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4238 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4240 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4243 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
4244 echo "${ECHO_T}$liberty_cv_uint64" >&6
4245 if test "$liberty_cv_uint64" != none; then
4247 cat >>confdefs.h <<_ACEOF
4248 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
4249 _ACEOF
4253 # Given the above check, we always have uintptr_t or a fallback
4254 # definition. So define HAVE_UINTPTR_T in case any imported code
4255 # relies on it.
4257 cat >>confdefs.h <<\_ACEOF
4258 #define HAVE_UINTPTR_T 1
4259 _ACEOF
4262 echo "$as_me:$LINENO: checking for pid_t" >&5
4263 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
4264 if test "${ac_cv_type_pid_t+set}" = set; then
4265 echo $ECHO_N "(cached) $ECHO_C" >&6
4266 else
4267 cat >conftest.$ac_ext <<_ACEOF
4268 /* confdefs.h. */
4269 _ACEOF
4270 cat confdefs.h >>conftest.$ac_ext
4271 cat >>conftest.$ac_ext <<_ACEOF
4272 /* end confdefs.h. */
4273 $ac_includes_default
4275 main ()
4277 if ((pid_t *) 0)
4278 return 0;
4279 if (sizeof (pid_t))
4280 return 0;
4282 return 0;
4284 _ACEOF
4285 rm -f conftest.$ac_objext
4286 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4287 (eval $ac_compile) 2>conftest.er1
4288 ac_status=$?
4289 grep -v '^ *+' conftest.er1 >conftest.err
4290 rm -f conftest.er1
4291 cat conftest.err >&5
4292 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4293 (exit $ac_status); } &&
4294 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
4295 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4296 (eval $ac_try) 2>&5
4297 ac_status=$?
4298 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4299 (exit $ac_status); }; } &&
4300 { ac_try='test -s conftest.$ac_objext'
4301 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4302 (eval $ac_try) 2>&5
4303 ac_status=$?
4304 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4305 (exit $ac_status); }; }; then
4306 ac_cv_type_pid_t=yes
4307 else
4308 echo "$as_me: failed program was:" >&5
4309 sed 's/^/| /' conftest.$ac_ext >&5
4311 ac_cv_type_pid_t=no
4313 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4315 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
4316 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
4317 if test $ac_cv_type_pid_t = yes; then
4319 else
4321 cat >>confdefs.h <<_ACEOF
4322 #define pid_t int
4323 _ACEOF
4328 # This is the list of functions which libiberty will provide if they
4329 # are not available on the host.
4331 funcs="asprintf"
4332 funcs="$funcs atexit"
4333 funcs="$funcs basename"
4334 funcs="$funcs bcmp"
4335 funcs="$funcs bcopy"
4336 funcs="$funcs bsearch"
4337 funcs="$funcs bzero"
4338 funcs="$funcs calloc"
4339 funcs="$funcs clock"
4340 funcs="$funcs ffs"
4341 funcs="$funcs getcwd"
4342 funcs="$funcs getpagesize"
4343 funcs="$funcs index"
4344 funcs="$funcs insque"
4345 funcs="$funcs memchr"
4346 funcs="$funcs memcmp"
4347 funcs="$funcs memcpy"
4348 funcs="$funcs memmove"
4349 funcs="$funcs mempcpy"
4350 funcs="$funcs memset"
4351 funcs="$funcs mkstemps"
4352 funcs="$funcs putenv"
4353 funcs="$funcs random"
4354 funcs="$funcs rename"
4355 funcs="$funcs rindex"
4356 funcs="$funcs setenv"
4357 funcs="$funcs snprintf"
4358 funcs="$funcs sigsetmask"
4359 funcs="$funcs stpcpy"
4360 funcs="$funcs stpncpy"
4361 funcs="$funcs strcasecmp"
4362 funcs="$funcs strchr"
4363 funcs="$funcs strdup"
4364 funcs="$funcs strncasecmp"
4365 funcs="$funcs strrchr"
4366 funcs="$funcs strstr"
4367 funcs="$funcs strtod"
4368 funcs="$funcs strtol"
4369 funcs="$funcs strtoul"
4370 funcs="$funcs tmpnam"
4371 funcs="$funcs vasprintf"
4372 funcs="$funcs vfprintf"
4373 funcs="$funcs vprintf"
4374 funcs="$funcs vsnprintf"
4375 funcs="$funcs vsprintf"
4376 funcs="$funcs waitpid"
4378 # Also in the old function.def file: alloca, vfork, getopt.
4380 vars="sys_errlist sys_nerr sys_siglist"
4382 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
4383 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
4384 checkfuncs="$checkfuncs getsysinfo table sysctl"
4386 # These are neither executed nor required, but they help keep
4387 # autoheader happy without adding a bunch of text to acconfig.h.
4388 if test "x" = "y"; then
4452 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
4453 getcwd getpagesize index insque mkstemps memchr memcmp memcpy \
4454 memmove mempcpy memset putenv random rename rindex sigsetmask \
4455 strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr \
4456 strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \
4457 vsprintf waitpid getrusage on_exit psignal strerror strsignal \
4458 sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
4459 pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl \
4460 realpath canonicalize_file_name
4462 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4463 echo "$as_me:$LINENO: checking for $ac_func" >&5
4464 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4465 if eval "test \"\${$as_ac_var+set}\" = set"; then
4466 echo $ECHO_N "(cached) $ECHO_C" >&6
4467 else
4468 if test x$gcc_no_link = xyes; then
4469 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4470 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4471 { (exit 1); exit 1; }; }
4473 cat >conftest.$ac_ext <<_ACEOF
4474 /* confdefs.h. */
4475 _ACEOF
4476 cat confdefs.h >>conftest.$ac_ext
4477 cat >>conftest.$ac_ext <<_ACEOF
4478 /* end confdefs.h. */
4479 /* System header to define __stub macros and hopefully few prototypes,
4480 which can conflict with char $ac_func (); below.
4481 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4482 <limits.h> exists even on freestanding compilers. Under hpux,
4483 including <limits.h> includes <sys/time.h> and causes problems
4484 checking for functions defined therein. */
4485 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4486 # include <limits.h>
4487 #else
4488 # include <assert.h>
4489 #endif
4490 /* Override any gcc2 internal prototype to avoid an error. */
4491 #ifdef __cplusplus
4492 extern "C"
4494 #endif
4495 /* We use char because int might match the return type of a gcc2
4496 builtin and then its argument prototype would still apply. */
4497 char $ac_func ();
4498 /* The GNU C library defines this for functions which it implements
4499 to always fail with ENOSYS. Some functions are actually named
4500 something starting with __ and the normal name is an alias. */
4501 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4502 choke me
4503 #else
4504 char (*f) () = $ac_func;
4505 #endif
4506 #ifdef __cplusplus
4508 #endif
4511 main ()
4513 return f != $ac_func;
4515 return 0;
4517 _ACEOF
4518 rm -f conftest.$ac_objext conftest$ac_exeext
4519 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4520 (eval $ac_link) 2>conftest.er1
4521 ac_status=$?
4522 grep -v '^ *+' conftest.er1 >conftest.err
4523 rm -f conftest.er1
4524 cat conftest.err >&5
4525 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4526 (exit $ac_status); } &&
4527 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
4528 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4529 (eval $ac_try) 2>&5
4530 ac_status=$?
4531 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4532 (exit $ac_status); }; } &&
4533 { ac_try='test -s conftest$ac_exeext'
4534 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4535 (eval $ac_try) 2>&5
4536 ac_status=$?
4537 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4538 (exit $ac_status); }; }; then
4539 eval "$as_ac_var=yes"
4540 else
4541 echo "$as_me: failed program was:" >&5
4542 sed 's/^/| /' conftest.$ac_ext >&5
4544 eval "$as_ac_var=no"
4546 rm -f conftest.err conftest.$ac_objext \
4547 conftest$ac_exeext conftest.$ac_ext
4549 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4550 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4551 if test `eval echo '${'$as_ac_var'}'` = yes; then
4552 cat >>confdefs.h <<_ACEOF
4553 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4554 _ACEOF
4557 done
4560 cat >>confdefs.h <<\_ACEOF
4561 #define HAVE_SYS_ERRLIST 1
4562 _ACEOF
4565 cat >>confdefs.h <<\_ACEOF
4566 #define HAVE_SYS_NERR 1
4567 _ACEOF
4570 cat >>confdefs.h <<\_ACEOF
4571 #define HAVE_SYS_SIGLIST 1
4572 _ACEOF
4576 # For each of these functions, if the host does not provide the
4577 # function we want to put FN.o in LIBOBJS, and if the host does
4578 # provide the function, we want to define HAVE_FN in config.h.
4580 setobjs=
4581 CHECK=
4582 target_header_dir=
4583 if test -n "${with_target_subdir}"; then
4585 # We are being configured as a target library. AC_REPLACE_FUNCS
4586 # may not work correctly, because the compiler may not be able to
4587 # link executables. Note that we may still be being configured
4588 # native.
4590 # If we are being configured for newlib, we know which functions
4591 # newlib provide and which ones we will be expected to provide.
4593 if test "x${with_newlib}" = "xyes"; then
4594 case $LIBOBJS in
4595 "asprintf.$ac_objext" | \
4596 *" asprintf.$ac_objext" | \
4597 "asprintf.$ac_objext "* | \
4598 *" asprintf.$ac_objext "* ) ;;
4599 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
4600 esac
4602 case $LIBOBJS in
4603 "basename.$ac_objext" | \
4604 *" basename.$ac_objext" | \
4605 "basename.$ac_objext "* | \
4606 *" basename.$ac_objext "* ) ;;
4607 *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
4608 esac
4610 case $LIBOBJS in
4611 "insque.$ac_objext" | \
4612 *" insque.$ac_objext" | \
4613 "insque.$ac_objext "* | \
4614 *" insque.$ac_objext "* ) ;;
4615 *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
4616 esac
4618 case $LIBOBJS in
4619 "random.$ac_objext" | \
4620 *" random.$ac_objext" | \
4621 "random.$ac_objext "* | \
4622 *" random.$ac_objext "* ) ;;
4623 *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
4624 esac
4626 case $LIBOBJS in
4627 "strdup.$ac_objext" | \
4628 *" strdup.$ac_objext" | \
4629 "strdup.$ac_objext "* | \
4630 *" strdup.$ac_objext "* ) ;;
4631 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
4632 esac
4634 case $LIBOBJS in
4635 "vasprintf.$ac_objext" | \
4636 *" vasprintf.$ac_objext" | \
4637 "vasprintf.$ac_objext "* | \
4638 *" vasprintf.$ac_objext "* ) ;;
4639 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
4640 esac
4643 for f in $funcs; do
4644 case "$f" in
4645 asprintf | basename | insque | random | strdup | vasprintf)
4648 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4649 cat >>confdefs.h <<_ACEOF
4650 #define $n 1
4651 _ACEOF
4654 esac
4655 done
4657 # newlib doesnt provide any of the variables in $vars, so we
4658 # dont have to check them here.
4660 # Of the functions in $checkfuncs, newlib only has strerror.
4661 cat >> confdefs.h <<\EOF
4662 #define HAVE_STRERROR 1
4666 setobjs=yes
4670 # We may wish to install the target headers somewhere.
4671 # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
4672 if test "${enable_install_libiberty+set}" = set; then
4673 enableval="$enable_install_libiberty"
4674 enable_install_libiberty=$enableval
4675 else
4676 enable_install_libiberty=no
4678 # Option parsed, now set things appropriately.
4679 case x"$enable_install_libiberty" in
4680 xyes|x)
4681 target_header_dir=libiberty
4683 xno)
4684 target_header_dir=
4687 # This could be sanity-checked in various ways...
4688 target_header_dir="${enable_install_libiberty}"
4690 esac
4693 else
4695 # Not a target library, so we set things up to run the test suite.
4696 CHECK=check-cplus-dem
4703 case "${host}" in
4704 *-*-cygwin* | *-*-mingw*)
4705 cat >> confdefs.h <<\EOF
4706 #define HAVE_SYS_ERRLIST 1
4709 cat >> confdefs.h <<\EOF
4710 #define HAVE_SYS_NERR 1
4714 esac
4716 if test -z "${setobjs}"; then
4717 case "${host}" in
4719 *-*-vxworks*)
4720 # Handle VxWorks configuration specially, since on VxWorks the
4721 # libraries are actually on the target board, not in the file
4722 # system.
4723 case $LIBOBJS in
4724 "basename.$ac_objext" | \
4725 *" basename.$ac_objext" | \
4726 "basename.$ac_objext "* | \
4727 *" basename.$ac_objext "* ) ;;
4728 *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
4729 esac
4731 case $LIBOBJS in
4732 "getpagesize.$ac_objext" | \
4733 *" getpagesize.$ac_objext" | \
4734 "getpagesize.$ac_objext "* | \
4735 *" getpagesize.$ac_objext "* ) ;;
4736 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
4737 esac
4739 case $LIBOBJS in
4740 "insque.$ac_objext" | \
4741 *" insque.$ac_objext" | \
4742 "insque.$ac_objext "* | \
4743 *" insque.$ac_objext "* ) ;;
4744 *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
4745 esac
4747 case $LIBOBJS in
4748 "random.$ac_objext" | \
4749 *" random.$ac_objext" | \
4750 "random.$ac_objext "* | \
4751 *" random.$ac_objext "* ) ;;
4752 *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
4753 esac
4755 case $LIBOBJS in
4756 "strcasecmp.$ac_objext" | \
4757 *" strcasecmp.$ac_objext" | \
4758 "strcasecmp.$ac_objext "* | \
4759 *" strcasecmp.$ac_objext "* ) ;;
4760 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
4761 esac
4763 case $LIBOBJS in
4764 "strncasecmp.$ac_objext" | \
4765 *" strncasecmp.$ac_objext" | \
4766 "strncasecmp.$ac_objext "* | \
4767 *" strncasecmp.$ac_objext "* ) ;;
4768 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
4769 esac
4771 case $LIBOBJS in
4772 "strdup.$ac_objext" | \
4773 *" strdup.$ac_objext" | \
4774 "strdup.$ac_objext "* | \
4775 *" strdup.$ac_objext "* ) ;;
4776 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
4777 esac
4779 case $LIBOBJS in
4780 "vfork.$ac_objext" | \
4781 *" vfork.$ac_objext" | \
4782 "vfork.$ac_objext "* | \
4783 *" vfork.$ac_objext "* ) ;;
4784 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
4785 esac
4787 case $LIBOBJS in
4788 "waitpid.$ac_objext" | \
4789 *" waitpid.$ac_objext" | \
4790 "waitpid.$ac_objext "* | \
4791 *" waitpid.$ac_objext "* ) ;;
4792 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
4793 esac
4795 case $LIBOBJS in
4796 "vasprintf.$ac_objext" | \
4797 *" vasprintf.$ac_objext" | \
4798 "vasprintf.$ac_objext "* | \
4799 *" vasprintf.$ac_objext "* ) ;;
4800 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
4801 esac
4803 for f in $funcs; do
4804 case "$f" in
4805 basename | getpagesize | insque | random | strcasecmp)
4807 strncasecmp | strdup | vfork | waitpid | vasprintf)
4810 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4811 cat >>confdefs.h <<_ACEOF
4812 #define $n 1
4813 _ACEOF
4816 esac
4817 done
4819 # VxWorks doesn't provide any of the variables in $vars, so we
4820 # don't have to check them here.
4822 # Of the functions in $checkfuncs, VxWorks only has strerror.
4823 cat >> confdefs.h <<\EOF
4824 #define HAVE_STRERROR 1
4828 setobjs=yes
4831 esac
4834 if test -z "${setobjs}"; then
4836 case "${host}" in
4838 *-*-cygwin*)
4839 # The Cygwin library actually uses a couple of files from
4840 # libiberty when it is built. If we are building a native
4841 # Cygwin, and we run the tests, we will appear to have these
4842 # files. However, when we go on to build winsup, we will wind up
4843 # with a library which does not have the files, since they should
4844 # have come from libiberty.
4846 # We handle this by removing the functions the winsup library
4847 # provides from our shell variables, so that they appear to be
4848 # missing.
4850 # DJ - only if we're *building* cygwin, not just building *with* cygwin
4852 if test -n "${with_target_subdir}"
4853 then
4854 funcs="`echo $funcs | sed -e 's/random//'`"
4855 case $LIBOBJS in
4856 "random.$ac_objext" | \
4857 *" random.$ac_objext" | \
4858 "random.$ac_objext "* | \
4859 *" random.$ac_objext "* ) ;;
4860 *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
4861 esac
4863 vars="`echo $vars | sed -e 's/sys_siglist//'`"
4864 checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
4868 *-*-mingw32*)
4869 # Under mingw32, sys_nerr and sys_errlist exist, but they are
4870 # macros, so the test below won't find them.
4871 libiberty_cv_var_sys_nerr=yes
4872 libiberty_cv_var_sys_errlist=yes
4875 *-*-uwin*)
4876 # Under some versions of uwin, vfork is notoriously buggy and the test
4877 # can hang configure; on other versions, vfork exists just as a stub.
4878 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
4879 ac_cv_func_vfork_works=no
4880 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
4881 # macros (actually, these are imported from a DLL, but the end effect
4882 # is the same), so the test below won't find them.
4883 libiberty_cv_var_sys_nerr=yes
4884 libiberty_cv_var_sys_errlist=yes
4887 *-*-*vms*)
4888 # Under VMS, vfork works very different than on Unix. The standard test
4889 # won't work, and it isn't easily adaptable. It makes more sense to
4890 # just force it.
4891 ac_cv_func_vfork_works=yes
4894 esac
4896 # We haven't set the list of objects yet. Use the standard autoconf
4897 # tests. This will only work if the compiler works.
4898 echo "$as_me:$LINENO: checking for library containing strerror" >&5
4899 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
4900 if test "${ac_cv_search_strerror+set}" = set; then
4901 echo $ECHO_N "(cached) $ECHO_C" >&6
4902 else
4903 ac_func_search_save_LIBS=$LIBS
4904 ac_cv_search_strerror=no
4905 if test x$gcc_no_link = xyes; then
4906 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4907 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4908 { (exit 1); exit 1; }; }
4910 cat >conftest.$ac_ext <<_ACEOF
4911 /* confdefs.h. */
4912 _ACEOF
4913 cat confdefs.h >>conftest.$ac_ext
4914 cat >>conftest.$ac_ext <<_ACEOF
4915 /* end confdefs.h. */
4917 /* Override any gcc2 internal prototype to avoid an error. */
4918 #ifdef __cplusplus
4919 extern "C"
4920 #endif
4921 /* We use char because int might match the return type of a gcc2
4922 builtin and then its argument prototype would still apply. */
4923 char strerror ();
4925 main ()
4927 strerror ();
4929 return 0;
4931 _ACEOF
4932 rm -f conftest.$ac_objext conftest$ac_exeext
4933 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4934 (eval $ac_link) 2>conftest.er1
4935 ac_status=$?
4936 grep -v '^ *+' conftest.er1 >conftest.err
4937 rm -f conftest.er1
4938 cat conftest.err >&5
4939 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4940 (exit $ac_status); } &&
4941 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
4942 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4943 (eval $ac_try) 2>&5
4944 ac_status=$?
4945 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4946 (exit $ac_status); }; } &&
4947 { ac_try='test -s conftest$ac_exeext'
4948 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4949 (eval $ac_try) 2>&5
4950 ac_status=$?
4951 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4952 (exit $ac_status); }; }; then
4953 ac_cv_search_strerror="none required"
4954 else
4955 echo "$as_me: failed program was:" >&5
4956 sed 's/^/| /' conftest.$ac_ext >&5
4959 rm -f conftest.err conftest.$ac_objext \
4960 conftest$ac_exeext conftest.$ac_ext
4961 if test "$ac_cv_search_strerror" = no; then
4962 for ac_lib in cposix; do
4963 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4964 if test x$gcc_no_link = xyes; then
4965 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4966 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4967 { (exit 1); exit 1; }; }
4969 cat >conftest.$ac_ext <<_ACEOF
4970 /* confdefs.h. */
4971 _ACEOF
4972 cat confdefs.h >>conftest.$ac_ext
4973 cat >>conftest.$ac_ext <<_ACEOF
4974 /* end confdefs.h. */
4976 /* Override any gcc2 internal prototype to avoid an error. */
4977 #ifdef __cplusplus
4978 extern "C"
4979 #endif
4980 /* We use char because int might match the return type of a gcc2
4981 builtin and then its argument prototype would still apply. */
4982 char strerror ();
4984 main ()
4986 strerror ();
4988 return 0;
4990 _ACEOF
4991 rm -f conftest.$ac_objext conftest$ac_exeext
4992 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4993 (eval $ac_link) 2>conftest.er1
4994 ac_status=$?
4995 grep -v '^ *+' conftest.er1 >conftest.err
4996 rm -f conftest.er1
4997 cat conftest.err >&5
4998 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4999 (exit $ac_status); } &&
5000 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
5001 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5002 (eval $ac_try) 2>&5
5003 ac_status=$?
5004 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5005 (exit $ac_status); }; } &&
5006 { ac_try='test -s conftest$ac_exeext'
5007 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5008 (eval $ac_try) 2>&5
5009 ac_status=$?
5010 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5011 (exit $ac_status); }; }; then
5012 ac_cv_search_strerror="-l$ac_lib"
5013 break
5014 else
5015 echo "$as_me: failed program was:" >&5
5016 sed 's/^/| /' conftest.$ac_ext >&5
5019 rm -f conftest.err conftest.$ac_objext \
5020 conftest$ac_exeext conftest.$ac_ext
5021 done
5023 LIBS=$ac_func_search_save_LIBS
5025 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
5026 echo "${ECHO_T}$ac_cv_search_strerror" >&6
5027 if test "$ac_cv_search_strerror" != no; then
5028 test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5033 for ac_func in $funcs
5035 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5036 echo "$as_me:$LINENO: checking for $ac_func" >&5
5037 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5038 if eval "test \"\${$as_ac_var+set}\" = set"; then
5039 echo $ECHO_N "(cached) $ECHO_C" >&6
5040 else
5041 if test x$gcc_no_link = xyes; then
5042 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5043 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5044 { (exit 1); exit 1; }; }
5046 cat >conftest.$ac_ext <<_ACEOF
5047 /* confdefs.h. */
5048 _ACEOF
5049 cat confdefs.h >>conftest.$ac_ext
5050 cat >>conftest.$ac_ext <<_ACEOF
5051 /* end confdefs.h. */
5052 /* System header to define __stub macros and hopefully few prototypes,
5053 which can conflict with char $ac_func (); below.
5054 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5055 <limits.h> exists even on freestanding compilers. Under hpux,
5056 including <limits.h> includes <sys/time.h> and causes problems
5057 checking for functions defined therein. */
5058 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5059 # include <limits.h>
5060 #else
5061 # include <assert.h>
5062 #endif
5063 /* Override any gcc2 internal prototype to avoid an error. */
5064 #ifdef __cplusplus
5065 extern "C"
5067 #endif
5068 /* We use char because int might match the return type of a gcc2
5069 builtin and then its argument prototype would still apply. */
5070 char $ac_func ();
5071 /* The GNU C library defines this for functions which it implements
5072 to always fail with ENOSYS. Some functions are actually named
5073 something starting with __ and the normal name is an alias. */
5074 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5075 choke me
5076 #else
5077 char (*f) () = $ac_func;
5078 #endif
5079 #ifdef __cplusplus
5081 #endif
5084 main ()
5086 return f != $ac_func;
5088 return 0;
5090 _ACEOF
5091 rm -f conftest.$ac_objext conftest$ac_exeext
5092 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5093 (eval $ac_link) 2>conftest.er1
5094 ac_status=$?
5095 grep -v '^ *+' conftest.er1 >conftest.err
5096 rm -f conftest.er1
5097 cat conftest.err >&5
5098 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5099 (exit $ac_status); } &&
5100 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
5101 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5102 (eval $ac_try) 2>&5
5103 ac_status=$?
5104 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5105 (exit $ac_status); }; } &&
5106 { ac_try='test -s conftest$ac_exeext'
5107 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5108 (eval $ac_try) 2>&5
5109 ac_status=$?
5110 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5111 (exit $ac_status); }; }; then
5112 eval "$as_ac_var=yes"
5113 else
5114 echo "$as_me: failed program was:" >&5
5115 sed 's/^/| /' conftest.$ac_ext >&5
5117 eval "$as_ac_var=no"
5119 rm -f conftest.err conftest.$ac_objext \
5120 conftest$ac_exeext conftest.$ac_ext
5122 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5123 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5124 if test `eval echo '${'$as_ac_var'}'` = yes; then
5125 cat >>confdefs.h <<_ACEOF
5126 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5127 _ACEOF
5129 else
5130 case $LIBOBJS in
5131 "$ac_func.$ac_objext" | \
5132 *" $ac_func.$ac_objext" | \
5133 "$ac_func.$ac_objext "* | \
5134 *" $ac_func.$ac_objext "* ) ;;
5135 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
5136 esac
5139 done
5142 echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
5143 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
5144 if test "${ac_cv_os_cray+set}" = set; then
5145 echo $ECHO_N "(cached) $ECHO_C" >&6
5146 else
5147 cat >conftest.$ac_ext <<_ACEOF
5148 /* confdefs.h. */
5149 _ACEOF
5150 cat confdefs.h >>conftest.$ac_ext
5151 cat >>conftest.$ac_ext <<_ACEOF
5152 /* end confdefs.h. */
5153 #if defined(CRAY) && ! defined(CRAY2)
5154 webecray
5155 #else
5156 wenotbecray
5157 #endif
5159 _ACEOF
5160 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5161 $EGREP "webecray" >/dev/null 2>&1; then
5162 ac_cv_os_cray=yes
5163 else
5164 ac_cv_os_cray=no
5166 rm -f conftest*
5169 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
5170 echo "${ECHO_T}$ac_cv_os_cray" >&6
5171 if test $ac_cv_os_cray = yes; then
5172 for ac_func in _getb67 GETB67 getb67; do
5173 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5174 echo "$as_me:$LINENO: checking for $ac_func" >&5
5175 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5176 if eval "test \"\${$as_ac_var+set}\" = set"; then
5177 echo $ECHO_N "(cached) $ECHO_C" >&6
5178 else
5179 if test x$gcc_no_link = xyes; then
5180 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5181 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5182 { (exit 1); exit 1; }; }
5184 cat >conftest.$ac_ext <<_ACEOF
5185 /* confdefs.h. */
5186 _ACEOF
5187 cat confdefs.h >>conftest.$ac_ext
5188 cat >>conftest.$ac_ext <<_ACEOF
5189 /* end confdefs.h. */
5190 /* System header to define __stub macros and hopefully few prototypes,
5191 which can conflict with char $ac_func (); below.
5192 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5193 <limits.h> exists even on freestanding compilers. Under hpux,
5194 including <limits.h> includes <sys/time.h> and causes problems
5195 checking for functions defined therein. */
5196 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5197 # include <limits.h>
5198 #else
5199 # include <assert.h>
5200 #endif
5201 /* Override any gcc2 internal prototype to avoid an error. */
5202 #ifdef __cplusplus
5203 extern "C"
5205 #endif
5206 /* We use char because int might match the return type of a gcc2
5207 builtin and then its argument prototype would still apply. */
5208 char $ac_func ();
5209 /* The GNU C library defines this for functions which it implements
5210 to always fail with ENOSYS. Some functions are actually named
5211 something starting with __ and the normal name is an alias. */
5212 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5213 choke me
5214 #else
5215 char (*f) () = $ac_func;
5216 #endif
5217 #ifdef __cplusplus
5219 #endif
5222 main ()
5224 return f != $ac_func;
5226 return 0;
5228 _ACEOF
5229 rm -f conftest.$ac_objext conftest$ac_exeext
5230 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5231 (eval $ac_link) 2>conftest.er1
5232 ac_status=$?
5233 grep -v '^ *+' conftest.er1 >conftest.err
5234 rm -f conftest.er1
5235 cat conftest.err >&5
5236 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5237 (exit $ac_status); } &&
5238 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
5239 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5240 (eval $ac_try) 2>&5
5241 ac_status=$?
5242 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5243 (exit $ac_status); }; } &&
5244 { ac_try='test -s conftest$ac_exeext'
5245 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5246 (eval $ac_try) 2>&5
5247 ac_status=$?
5248 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5249 (exit $ac_status); }; }; then
5250 eval "$as_ac_var=yes"
5251 else
5252 echo "$as_me: failed program was:" >&5
5253 sed 's/^/| /' conftest.$ac_ext >&5
5255 eval "$as_ac_var=no"
5257 rm -f conftest.err conftest.$ac_objext \
5258 conftest$ac_exeext conftest.$ac_ext
5260 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5261 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5262 if test `eval echo '${'$as_ac_var'}'` = yes; then
5264 cat >>confdefs.h <<_ACEOF
5265 #define CRAY_STACKSEG_END $ac_func
5266 _ACEOF
5267 break
5270 done
5273 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
5274 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
5275 if test "${ac_cv_c_stack_direction+set}" = set; then
5276 echo $ECHO_N "(cached) $ECHO_C" >&6
5277 else
5278 if test "$cross_compiling" = yes; then
5279 ac_cv_c_stack_direction=0
5280 else
5281 cat >conftest.$ac_ext <<_ACEOF
5282 /* confdefs.h. */
5283 _ACEOF
5284 cat confdefs.h >>conftest.$ac_ext
5285 cat >>conftest.$ac_ext <<_ACEOF
5286 /* end confdefs.h. */
5287 find_stack_direction ()
5289 static char *addr = 0;
5290 auto char dummy;
5291 if (addr == 0)
5293 addr = &dummy;
5294 return find_stack_direction ();
5296 else
5297 return (&dummy > addr) ? 1 : -1;
5299 main ()
5301 exit (find_stack_direction() < 0);
5303 _ACEOF
5304 rm -f conftest$ac_exeext
5305 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5306 (eval $ac_link) 2>&5
5307 ac_status=$?
5308 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5309 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5310 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5311 (eval $ac_try) 2>&5
5312 ac_status=$?
5313 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5314 (exit $ac_status); }; }; then
5315 ac_cv_c_stack_direction=1
5316 else
5317 echo "$as_me: program exited with status $ac_status" >&5
5318 echo "$as_me: failed program was:" >&5
5319 sed 's/^/| /' conftest.$ac_ext >&5
5321 ( exit $ac_status )
5322 ac_cv_c_stack_direction=-1
5324 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5327 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
5328 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
5330 cat >>confdefs.h <<_ACEOF
5331 #define STACK_DIRECTION $ac_cv_c_stack_direction
5332 _ACEOF
5337 for ac_header in unistd.h vfork.h
5339 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5340 echo "$as_me:$LINENO: checking for $ac_header" >&5
5341 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5342 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5343 echo $ECHO_N "(cached) $ECHO_C" >&6
5344 else
5345 cat >conftest.$ac_ext <<_ACEOF
5346 /* confdefs.h. */
5347 _ACEOF
5348 cat confdefs.h >>conftest.$ac_ext
5349 cat >>conftest.$ac_ext <<_ACEOF
5350 /* end confdefs.h. */
5351 #include <$ac_header>
5352 _ACEOF
5353 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5354 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5355 ac_status=$?
5356 grep -v '^ *+' conftest.er1 >conftest.err
5357 rm -f conftest.er1
5358 cat conftest.err >&5
5359 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5360 (exit $ac_status); } >/dev/null; then
5361 if test -s conftest.err; then
5362 ac_cpp_err=$ac_c_preproc_warn_flag
5363 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5364 else
5365 ac_cpp_err=
5367 else
5368 ac_cpp_err=yes
5370 if test -z "$ac_cpp_err"; then
5371 eval "$as_ac_Header=yes"
5372 else
5373 echo "$as_me: failed program was:" >&5
5374 sed 's/^/| /' conftest.$ac_ext >&5
5376 eval "$as_ac_Header=no"
5378 rm -f conftest.err conftest.$ac_ext
5380 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5381 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5382 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5383 cat >>confdefs.h <<_ACEOF
5384 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5385 _ACEOF
5388 done
5392 for ac_func in fork vfork
5394 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5395 echo "$as_me:$LINENO: checking for $ac_func" >&5
5396 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5397 if eval "test \"\${$as_ac_var+set}\" = set"; then
5398 echo $ECHO_N "(cached) $ECHO_C" >&6
5399 else
5400 if test x$gcc_no_link = xyes; then
5401 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5402 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5403 { (exit 1); exit 1; }; }
5405 cat >conftest.$ac_ext <<_ACEOF
5406 /* confdefs.h. */
5407 _ACEOF
5408 cat confdefs.h >>conftest.$ac_ext
5409 cat >>conftest.$ac_ext <<_ACEOF
5410 /* end confdefs.h. */
5411 /* System header to define __stub macros and hopefully few prototypes,
5412 which can conflict with char $ac_func (); below.
5413 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5414 <limits.h> exists even on freestanding compilers. Under hpux,
5415 including <limits.h> includes <sys/time.h> and causes problems
5416 checking for functions defined therein. */
5417 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5418 # include <limits.h>
5419 #else
5420 # include <assert.h>
5421 #endif
5422 /* Override any gcc2 internal prototype to avoid an error. */
5423 #ifdef __cplusplus
5424 extern "C"
5426 #endif
5427 /* We use char because int might match the return type of a gcc2
5428 builtin and then its argument prototype would still apply. */
5429 char $ac_func ();
5430 /* The GNU C library defines this for functions which it implements
5431 to always fail with ENOSYS. Some functions are actually named
5432 something starting with __ and the normal name is an alias. */
5433 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5434 choke me
5435 #else
5436 char (*f) () = $ac_func;
5437 #endif
5438 #ifdef __cplusplus
5440 #endif
5443 main ()
5445 return f != $ac_func;
5447 return 0;
5449 _ACEOF
5450 rm -f conftest.$ac_objext conftest$ac_exeext
5451 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5452 (eval $ac_link) 2>conftest.er1
5453 ac_status=$?
5454 grep -v '^ *+' conftest.er1 >conftest.err
5455 rm -f conftest.er1
5456 cat conftest.err >&5
5457 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5458 (exit $ac_status); } &&
5459 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
5460 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5461 (eval $ac_try) 2>&5
5462 ac_status=$?
5463 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5464 (exit $ac_status); }; } &&
5465 { ac_try='test -s conftest$ac_exeext'
5466 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5467 (eval $ac_try) 2>&5
5468 ac_status=$?
5469 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5470 (exit $ac_status); }; }; then
5471 eval "$as_ac_var=yes"
5472 else
5473 echo "$as_me: failed program was:" >&5
5474 sed 's/^/| /' conftest.$ac_ext >&5
5476 eval "$as_ac_var=no"
5478 rm -f conftest.err conftest.$ac_objext \
5479 conftest$ac_exeext conftest.$ac_ext
5481 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5482 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5483 if test `eval echo '${'$as_ac_var'}'` = yes; then
5484 cat >>confdefs.h <<_ACEOF
5485 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5486 _ACEOF
5489 done
5491 if test "x$ac_cv_func_fork" = xyes; then
5492 echo "$as_me:$LINENO: checking for working fork" >&5
5493 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
5494 if test "${ac_cv_func_fork_works+set}" = set; then
5495 echo $ECHO_N "(cached) $ECHO_C" >&6
5496 else
5497 if test "$cross_compiling" = yes; then
5498 ac_cv_func_fork_works=cross
5499 else
5500 cat >conftest.$ac_ext <<_ACEOF
5501 /* By Ruediger Kuhlmann. */
5502 #include <sys/types.h>
5503 #if HAVE_UNISTD_H
5504 # include <unistd.h>
5505 #endif
5506 /* Some systems only have a dummy stub for fork() */
5507 int main ()
5509 if (fork() < 0)
5510 exit (1);
5511 exit (0);
5513 _ACEOF
5514 rm -f conftest$ac_exeext
5515 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5516 (eval $ac_link) 2>&5
5517 ac_status=$?
5518 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5519 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5520 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5521 (eval $ac_try) 2>&5
5522 ac_status=$?
5523 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5524 (exit $ac_status); }; }; then
5525 ac_cv_func_fork_works=yes
5526 else
5527 echo "$as_me: program exited with status $ac_status" >&5
5528 echo "$as_me: failed program was:" >&5
5529 sed 's/^/| /' conftest.$ac_ext >&5
5531 ( exit $ac_status )
5532 ac_cv_func_fork_works=no
5534 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5537 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
5538 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
5540 else
5541 ac_cv_func_fork_works=$ac_cv_func_fork
5543 if test "x$ac_cv_func_fork_works" = xcross; then
5544 case $host in
5545 *-*-amigaos* | *-*-msdosdjgpp*)
5546 # Override, as these systems have only a dummy fork() stub
5547 ac_cv_func_fork_works=no
5550 ac_cv_func_fork_works=yes
5552 esac
5553 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
5554 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
5556 ac_cv_func_vfork_works=$ac_cv_func_vfork
5557 if test "x$ac_cv_func_vfork" = xyes; then
5558 echo "$as_me:$LINENO: checking for working vfork" >&5
5559 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
5560 if test "${ac_cv_func_vfork_works+set}" = set; then
5561 echo $ECHO_N "(cached) $ECHO_C" >&6
5562 else
5563 if test "$cross_compiling" = yes; then
5564 ac_cv_func_vfork_works=cross
5565 else
5566 cat >conftest.$ac_ext <<_ACEOF
5567 /* confdefs.h. */
5568 _ACEOF
5569 cat confdefs.h >>conftest.$ac_ext
5570 cat >>conftest.$ac_ext <<_ACEOF
5571 /* end confdefs.h. */
5572 /* Thanks to Paul Eggert for this test. */
5573 #include <stdio.h>
5574 #include <stdlib.h>
5575 #include <sys/types.h>
5576 #include <sys/stat.h>
5577 #include <sys/wait.h>
5578 #if HAVE_UNISTD_H
5579 # include <unistd.h>
5580 #endif
5581 #if HAVE_VFORK_H
5582 # include <vfork.h>
5583 #endif
5584 /* On some sparc systems, changes by the child to local and incoming
5585 argument registers are propagated back to the parent. The compiler
5586 is told about this with #include <vfork.h>, but some compilers
5587 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
5588 static variable whose address is put into a register that is
5589 clobbered by the vfork. */
5590 static void
5591 #ifdef __cplusplus
5592 sparc_address_test (int arg)
5593 # else
5594 sparc_address_test (arg) int arg;
5595 #endif
5597 static pid_t child;
5598 if (!child) {
5599 child = vfork ();
5600 if (child < 0) {
5601 perror ("vfork");
5602 _exit(2);
5604 if (!child) {
5605 arg = getpid();
5606 write(-1, "", 0);
5607 _exit (arg);
5613 main ()
5615 pid_t parent = getpid ();
5616 pid_t child;
5618 sparc_address_test (0);
5620 child = vfork ();
5622 if (child == 0) {
5623 /* Here is another test for sparc vfork register problems. This
5624 test uses lots of local variables, at least as many local
5625 variables as main has allocated so far including compiler
5626 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
5627 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
5628 reuse the register of parent for one of the local variables,
5629 since it will think that parent can't possibly be used any more
5630 in this routine. Assigning to the local variable will thus
5631 munge parent in the parent process. */
5632 pid_t
5633 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
5634 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
5635 /* Convince the compiler that p..p7 are live; otherwise, it might
5636 use the same hardware register for all 8 local variables. */
5637 if (p != p1 || p != p2 || p != p3 || p != p4
5638 || p != p5 || p != p6 || p != p7)
5639 _exit(1);
5641 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
5642 from child file descriptors. If the child closes a descriptor
5643 before it execs or exits, this munges the parent's descriptor
5644 as well. Test for this by closing stdout in the child. */
5645 _exit(close(fileno(stdout)) != 0);
5646 } else {
5647 int status;
5648 struct stat st;
5650 while (wait(&status) != child)
5652 exit(
5653 /* Was there some problem with vforking? */
5654 child < 0
5656 /* Did the child fail? (This shouldn't happen.) */
5657 || status
5659 /* Did the vfork/compiler bug occur? */
5660 || parent != getpid()
5662 /* Did the file descriptor bug occur? */
5663 || fstat(fileno(stdout), &st) != 0
5667 _ACEOF
5668 rm -f conftest$ac_exeext
5669 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5670 (eval $ac_link) 2>&5
5671 ac_status=$?
5672 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5673 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5674 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5675 (eval $ac_try) 2>&5
5676 ac_status=$?
5677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5678 (exit $ac_status); }; }; then
5679 ac_cv_func_vfork_works=yes
5680 else
5681 echo "$as_me: program exited with status $ac_status" >&5
5682 echo "$as_me: failed program was:" >&5
5683 sed 's/^/| /' conftest.$ac_ext >&5
5685 ( exit $ac_status )
5686 ac_cv_func_vfork_works=no
5688 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5691 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
5692 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
5695 if test "x$ac_cv_func_fork_works" = xcross; then
5696 ac_cv_func_vfork_works=$ac_cv_func_vfork
5697 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
5698 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
5701 if test "x$ac_cv_func_vfork_works" = xyes; then
5703 cat >>confdefs.h <<\_ACEOF
5704 #define HAVE_WORKING_VFORK 1
5705 _ACEOF
5707 else
5709 cat >>confdefs.h <<\_ACEOF
5710 #define vfork fork
5711 _ACEOF
5714 if test "x$ac_cv_func_fork_works" = xyes; then
5716 cat >>confdefs.h <<\_ACEOF
5717 #define HAVE_WORKING_FORK 1
5718 _ACEOF
5722 if test $ac_cv_func_vfork_works = no; then
5723 case $LIBOBJS in
5724 "vfork.$ac_objext" | \
5725 *" vfork.$ac_objext" | \
5726 "vfork.$ac_objext "* | \
5727 *" vfork.$ac_objext "* ) ;;
5728 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
5729 esac
5732 # We only need _doprnt if we might use it to implement v*printf.
5733 if test $ac_cv_func_vprintf != yes \
5734 || test $ac_cv_func_vfprintf != yes \
5735 || test $ac_cv_func_vsprintf != yes; then
5737 for ac_func in _doprnt
5739 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5740 echo "$as_me:$LINENO: checking for $ac_func" >&5
5741 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5742 if eval "test \"\${$as_ac_var+set}\" = set"; then
5743 echo $ECHO_N "(cached) $ECHO_C" >&6
5744 else
5745 if test x$gcc_no_link = xyes; then
5746 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5747 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5748 { (exit 1); exit 1; }; }
5750 cat >conftest.$ac_ext <<_ACEOF
5751 /* confdefs.h. */
5752 _ACEOF
5753 cat confdefs.h >>conftest.$ac_ext
5754 cat >>conftest.$ac_ext <<_ACEOF
5755 /* end confdefs.h. */
5756 /* System header to define __stub macros and hopefully few prototypes,
5757 which can conflict with char $ac_func (); below.
5758 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5759 <limits.h> exists even on freestanding compilers. Under hpux,
5760 including <limits.h> includes <sys/time.h> and causes problems
5761 checking for functions defined therein. */
5762 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5763 # include <limits.h>
5764 #else
5765 # include <assert.h>
5766 #endif
5767 /* Override any gcc2 internal prototype to avoid an error. */
5768 #ifdef __cplusplus
5769 extern "C"
5771 #endif
5772 /* We use char because int might match the return type of a gcc2
5773 builtin and then its argument prototype would still apply. */
5774 char $ac_func ();
5775 /* The GNU C library defines this for functions which it implements
5776 to always fail with ENOSYS. Some functions are actually named
5777 something starting with __ and the normal name is an alias. */
5778 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5779 choke me
5780 #else
5781 char (*f) () = $ac_func;
5782 #endif
5783 #ifdef __cplusplus
5785 #endif
5788 main ()
5790 return f != $ac_func;
5792 return 0;
5794 _ACEOF
5795 rm -f conftest.$ac_objext conftest$ac_exeext
5796 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5797 (eval $ac_link) 2>conftest.er1
5798 ac_status=$?
5799 grep -v '^ *+' conftest.er1 >conftest.err
5800 rm -f conftest.er1
5801 cat conftest.err >&5
5802 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5803 (exit $ac_status); } &&
5804 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
5805 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5806 (eval $ac_try) 2>&5
5807 ac_status=$?
5808 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5809 (exit $ac_status); }; } &&
5810 { ac_try='test -s conftest$ac_exeext'
5811 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5812 (eval $ac_try) 2>&5
5813 ac_status=$?
5814 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5815 (exit $ac_status); }; }; then
5816 eval "$as_ac_var=yes"
5817 else
5818 echo "$as_me: failed program was:" >&5
5819 sed 's/^/| /' conftest.$ac_ext >&5
5821 eval "$as_ac_var=no"
5823 rm -f conftest.err conftest.$ac_objext \
5824 conftest$ac_exeext conftest.$ac_ext
5826 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5827 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5828 if test `eval echo '${'$as_ac_var'}'` = yes; then
5829 cat >>confdefs.h <<_ACEOF
5830 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5831 _ACEOF
5833 else
5834 case $LIBOBJS in
5835 "$ac_func.$ac_objext" | \
5836 *" $ac_func.$ac_objext" | \
5837 "$ac_func.$ac_objext "* | \
5838 *" $ac_func.$ac_objext "* ) ;;
5839 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
5840 esac
5843 done
5846 else
5848 for ac_func in _doprnt
5850 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5851 echo "$as_me:$LINENO: checking for $ac_func" >&5
5852 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5853 if eval "test \"\${$as_ac_var+set}\" = set"; then
5854 echo $ECHO_N "(cached) $ECHO_C" >&6
5855 else
5856 if test x$gcc_no_link = xyes; then
5857 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5858 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5859 { (exit 1); exit 1; }; }
5861 cat >conftest.$ac_ext <<_ACEOF
5862 /* confdefs.h. */
5863 _ACEOF
5864 cat confdefs.h >>conftest.$ac_ext
5865 cat >>conftest.$ac_ext <<_ACEOF
5866 /* end confdefs.h. */
5867 /* System header to define __stub macros and hopefully few prototypes,
5868 which can conflict with char $ac_func (); below.
5869 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5870 <limits.h> exists even on freestanding compilers. Under hpux,
5871 including <limits.h> includes <sys/time.h> and causes problems
5872 checking for functions defined therein. */
5873 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5874 # include <limits.h>
5875 #else
5876 # include <assert.h>
5877 #endif
5878 /* Override any gcc2 internal prototype to avoid an error. */
5879 #ifdef __cplusplus
5880 extern "C"
5882 #endif
5883 /* We use char because int might match the return type of a gcc2
5884 builtin and then its argument prototype would still apply. */
5885 char $ac_func ();
5886 /* The GNU C library defines this for functions which it implements
5887 to always fail with ENOSYS. Some functions are actually named
5888 something starting with __ and the normal name is an alias. */
5889 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5890 choke me
5891 #else
5892 char (*f) () = $ac_func;
5893 #endif
5894 #ifdef __cplusplus
5896 #endif
5899 main ()
5901 return f != $ac_func;
5903 return 0;
5905 _ACEOF
5906 rm -f conftest.$ac_objext conftest$ac_exeext
5907 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5908 (eval $ac_link) 2>conftest.er1
5909 ac_status=$?
5910 grep -v '^ *+' conftest.er1 >conftest.err
5911 rm -f conftest.er1
5912 cat conftest.err >&5
5913 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5914 (exit $ac_status); } &&
5915 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
5916 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5917 (eval $ac_try) 2>&5
5918 ac_status=$?
5919 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5920 (exit $ac_status); }; } &&
5921 { ac_try='test -s conftest$ac_exeext'
5922 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5923 (eval $ac_try) 2>&5
5924 ac_status=$?
5925 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5926 (exit $ac_status); }; }; then
5927 eval "$as_ac_var=yes"
5928 else
5929 echo "$as_me: failed program was:" >&5
5930 sed 's/^/| /' conftest.$ac_ext >&5
5932 eval "$as_ac_var=no"
5934 rm -f conftest.err conftest.$ac_objext \
5935 conftest$ac_exeext conftest.$ac_ext
5937 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5938 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5939 if test `eval echo '${'$as_ac_var'}'` = yes; then
5940 cat >>confdefs.h <<_ACEOF
5941 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5942 _ACEOF
5945 done
5949 for v in $vars; do
5950 echo "$as_me:$LINENO: checking for $v" >&5
5951 echo $ECHO_N "checking for $v... $ECHO_C" >&6
5952 if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
5953 echo $ECHO_N "(cached) $ECHO_C" >&6
5954 else
5955 if test x$gcc_no_link = xyes; then
5956 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5957 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5958 { (exit 1); exit 1; }; }
5960 cat >conftest.$ac_ext <<_ACEOF
5961 /* confdefs.h. */
5962 _ACEOF
5963 cat confdefs.h >>conftest.$ac_ext
5964 cat >>conftest.$ac_ext <<_ACEOF
5965 /* end confdefs.h. */
5966 int *p;
5968 main ()
5970 extern int $v []; p = $v;
5972 return 0;
5974 _ACEOF
5975 rm -f conftest.$ac_objext conftest$ac_exeext
5976 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5977 (eval $ac_link) 2>conftest.er1
5978 ac_status=$?
5979 grep -v '^ *+' conftest.er1 >conftest.err
5980 rm -f conftest.er1
5981 cat conftest.err >&5
5982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5983 (exit $ac_status); } &&
5984 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
5985 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5986 (eval $ac_try) 2>&5
5987 ac_status=$?
5988 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5989 (exit $ac_status); }; } &&
5990 { ac_try='test -s conftest$ac_exeext'
5991 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5992 (eval $ac_try) 2>&5
5993 ac_status=$?
5994 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5995 (exit $ac_status); }; }; then
5996 eval "libiberty_cv_var_$v=yes"
5997 else
5998 echo "$as_me: failed program was:" >&5
5999 sed 's/^/| /' conftest.$ac_ext >&5
6001 eval "libiberty_cv_var_$v=no"
6003 rm -f conftest.err conftest.$ac_objext \
6004 conftest$ac_exeext conftest.$ac_ext
6007 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6008 echo "$as_me:$LINENO: result: yes" >&5
6009 echo "${ECHO_T}yes" >&6
6010 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6011 cat >>confdefs.h <<_ACEOF
6012 #define $n 1
6013 _ACEOF
6015 else
6016 echo "$as_me:$LINENO: result: no" >&5
6017 echo "${ECHO_T}no" >&6
6019 done
6021 # special check for _system_configuration because AIX <4.3.2 do not
6022 # contain the `physmem' member.
6023 echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
6024 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
6025 cat >conftest.$ac_ext <<_ACEOF
6026 /* confdefs.h. */
6027 _ACEOF
6028 cat confdefs.h >>conftest.$ac_ext
6029 cat >>conftest.$ac_ext <<_ACEOF
6030 /* end confdefs.h. */
6031 #include <sys/systemcfg.h>
6033 main ()
6035 double x = _system_configuration.physmem;
6037 return 0;
6039 _ACEOF
6040 rm -f conftest.$ac_objext
6041 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6042 (eval $ac_compile) 2>conftest.er1
6043 ac_status=$?
6044 grep -v '^ *+' conftest.er1 >conftest.err
6045 rm -f conftest.er1
6046 cat conftest.err >&5
6047 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6048 (exit $ac_status); } &&
6049 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
6050 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6051 (eval $ac_try) 2>&5
6052 ac_status=$?
6053 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6054 (exit $ac_status); }; } &&
6055 { ac_try='test -s conftest.$ac_objext'
6056 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6057 (eval $ac_try) 2>&5
6058 ac_status=$?
6059 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6060 (exit $ac_status); }; }; then
6061 echo "$as_me:$LINENO: result: yes" >&5
6062 echo "${ECHO_T}yes" >&6
6064 cat >>confdefs.h <<\_ACEOF
6065 #define HAVE__SYSTEM_CONFIGURATION 1
6066 _ACEOF
6068 else
6069 echo "$as_me: failed program was:" >&5
6070 sed 's/^/| /' conftest.$ac_ext >&5
6072 echo "$as_me:$LINENO: result: no" >&5
6073 echo "${ECHO_T}no" >&6
6075 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6078 for ac_func in $checkfuncs
6080 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6081 echo "$as_me:$LINENO: checking for $ac_func" >&5
6082 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6083 if eval "test \"\${$as_ac_var+set}\" = set"; then
6084 echo $ECHO_N "(cached) $ECHO_C" >&6
6085 else
6086 if test x$gcc_no_link = xyes; then
6087 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6088 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6089 { (exit 1); exit 1; }; }
6091 cat >conftest.$ac_ext <<_ACEOF
6092 /* confdefs.h. */
6093 _ACEOF
6094 cat confdefs.h >>conftest.$ac_ext
6095 cat >>conftest.$ac_ext <<_ACEOF
6096 /* end confdefs.h. */
6097 /* System header to define __stub macros and hopefully few prototypes,
6098 which can conflict with char $ac_func (); below.
6099 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6100 <limits.h> exists even on freestanding compilers. Under hpux,
6101 including <limits.h> includes <sys/time.h> and causes problems
6102 checking for functions defined therein. */
6103 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6104 # include <limits.h>
6105 #else
6106 # include <assert.h>
6107 #endif
6108 /* Override any gcc2 internal prototype to avoid an error. */
6109 #ifdef __cplusplus
6110 extern "C"
6112 #endif
6113 /* We use char because int might match the return type of a gcc2
6114 builtin and then its argument prototype would still apply. */
6115 char $ac_func ();
6116 /* The GNU C library defines this for functions which it implements
6117 to always fail with ENOSYS. Some functions are actually named
6118 something starting with __ and the normal name is an alias. */
6119 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6120 choke me
6121 #else
6122 char (*f) () = $ac_func;
6123 #endif
6124 #ifdef __cplusplus
6126 #endif
6129 main ()
6131 return f != $ac_func;
6133 return 0;
6135 _ACEOF
6136 rm -f conftest.$ac_objext conftest$ac_exeext
6137 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6138 (eval $ac_link) 2>conftest.er1
6139 ac_status=$?
6140 grep -v '^ *+' conftest.er1 >conftest.err
6141 rm -f conftest.er1
6142 cat conftest.err >&5
6143 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6144 (exit $ac_status); } &&
6145 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
6146 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6147 (eval $ac_try) 2>&5
6148 ac_status=$?
6149 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6150 (exit $ac_status); }; } &&
6151 { ac_try='test -s conftest$ac_exeext'
6152 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6153 (eval $ac_try) 2>&5
6154 ac_status=$?
6155 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6156 (exit $ac_status); }; }; then
6157 eval "$as_ac_var=yes"
6158 else
6159 echo "$as_me: failed program was:" >&5
6160 sed 's/^/| /' conftest.$ac_ext >&5
6162 eval "$as_ac_var=no"
6164 rm -f conftest.err conftest.$ac_objext \
6165 conftest$ac_exeext conftest.$ac_ext
6167 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6168 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6169 if test `eval echo '${'$as_ac_var'}'` = yes; then
6170 cat >>confdefs.h <<_ACEOF
6171 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6172 _ACEOF
6175 done
6177 echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
6178 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
6179 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
6180 echo $ECHO_N "(cached) $ECHO_C" >&6
6181 else
6182 cat >conftest.$ac_ext <<_ACEOF
6183 /* confdefs.h. */
6184 _ACEOF
6185 cat confdefs.h >>conftest.$ac_ext
6186 cat >>conftest.$ac_ext <<_ACEOF
6187 /* end confdefs.h. */
6189 #include "confdefs.h"
6190 #include <stdio.h>
6191 #ifdef HAVE_STRING_H
6192 #include <string.h>
6193 #else
6194 #ifdef HAVE_STRINGS_H
6195 #include <strings.h>
6196 #endif
6197 #endif
6198 #ifdef HAVE_STDLIB_H
6199 #include <stdlib.h>
6200 #endif
6201 #ifdef HAVE_UNISTD_H
6202 #include <unistd.h>
6203 #endif
6205 main ()
6207 char *(*pfn) = (char *(*)) canonicalize_file_name
6209 return 0;
6211 _ACEOF
6212 rm -f conftest.$ac_objext
6213 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6214 (eval $ac_compile) 2>conftest.er1
6215 ac_status=$?
6216 grep -v '^ *+' conftest.er1 >conftest.err
6217 rm -f conftest.er1
6218 cat conftest.err >&5
6219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6220 (exit $ac_status); } &&
6221 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
6222 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6223 (eval $ac_try) 2>&5
6224 ac_status=$?
6225 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6226 (exit $ac_status); }; } &&
6227 { ac_try='test -s conftest.$ac_objext'
6228 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6229 (eval $ac_try) 2>&5
6230 ac_status=$?
6231 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6232 (exit $ac_status); }; }; then
6233 libiberty_cv_decl_needed_canonicalize_file_name=no
6234 else
6235 echo "$as_me: failed program was:" >&5
6236 sed 's/^/| /' conftest.$ac_ext >&5
6238 libiberty_cv_decl_needed_canonicalize_file_name=yes
6240 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6243 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6244 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
6245 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6247 cat >>confdefs.h <<\_ACEOF
6248 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
6249 _ACEOF
6255 # Figure out which version of pexecute to use.
6256 case "${host}" in
6257 *-*-mingw* | *-*-winnt*) pexecute=./pex-win32.o ;;
6258 *-*-msdosdjgpp*) pexecute=./pex-djgpp.o ;;
6259 *-*-msdos*) pexecute=./pex-msdos.o ;;
6260 *-*-os2-emx*) pexecute=./pex-os2.o ;;
6261 *) pexecute=./pex-unix.o ;;
6262 esac
6265 if test x$gcc_no_link = xyes; then
6266 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6267 ac_cv_func_mmap_fixed_mapped=no
6270 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6273 for ac_header in stdlib.h unistd.h
6275 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6276 echo "$as_me:$LINENO: checking for $ac_header" >&5
6277 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6278 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6279 echo $ECHO_N "(cached) $ECHO_C" >&6
6280 else
6281 cat >conftest.$ac_ext <<_ACEOF
6282 /* confdefs.h. */
6283 _ACEOF
6284 cat confdefs.h >>conftest.$ac_ext
6285 cat >>conftest.$ac_ext <<_ACEOF
6286 /* end confdefs.h. */
6287 #include <$ac_header>
6288 _ACEOF
6289 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6290 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6291 ac_status=$?
6292 grep -v '^ *+' conftest.er1 >conftest.err
6293 rm -f conftest.er1
6294 cat conftest.err >&5
6295 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6296 (exit $ac_status); } >/dev/null; then
6297 if test -s conftest.err; then
6298 ac_cpp_err=$ac_c_preproc_warn_flag
6299 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6300 else
6301 ac_cpp_err=
6303 else
6304 ac_cpp_err=yes
6306 if test -z "$ac_cpp_err"; then
6307 eval "$as_ac_Header=yes"
6308 else
6309 echo "$as_me: failed program was:" >&5
6310 sed 's/^/| /' conftest.$ac_ext >&5
6312 eval "$as_ac_Header=no"
6314 rm -f conftest.err conftest.$ac_ext
6316 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6317 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6318 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6319 cat >>confdefs.h <<_ACEOF
6320 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6321 _ACEOF
6324 done
6327 for ac_func in getpagesize
6329 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6330 echo "$as_me:$LINENO: checking for $ac_func" >&5
6331 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6332 if eval "test \"\${$as_ac_var+set}\" = set"; then
6333 echo $ECHO_N "(cached) $ECHO_C" >&6
6334 else
6335 if test x$gcc_no_link = xyes; then
6336 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6337 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6338 { (exit 1); exit 1; }; }
6340 cat >conftest.$ac_ext <<_ACEOF
6341 /* confdefs.h. */
6342 _ACEOF
6343 cat confdefs.h >>conftest.$ac_ext
6344 cat >>conftest.$ac_ext <<_ACEOF
6345 /* end confdefs.h. */
6346 /* System header to define __stub macros and hopefully few prototypes,
6347 which can conflict with char $ac_func (); below.
6348 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6349 <limits.h> exists even on freestanding compilers. Under hpux,
6350 including <limits.h> includes <sys/time.h> and causes problems
6351 checking for functions defined therein. */
6352 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6353 # include <limits.h>
6354 #else
6355 # include <assert.h>
6356 #endif
6357 /* Override any gcc2 internal prototype to avoid an error. */
6358 #ifdef __cplusplus
6359 extern "C"
6361 #endif
6362 /* We use char because int might match the return type of a gcc2
6363 builtin and then its argument prototype would still apply. */
6364 char $ac_func ();
6365 /* The GNU C library defines this for functions which it implements
6366 to always fail with ENOSYS. Some functions are actually named
6367 something starting with __ and the normal name is an alias. */
6368 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6369 choke me
6370 #else
6371 char (*f) () = $ac_func;
6372 #endif
6373 #ifdef __cplusplus
6375 #endif
6378 main ()
6380 return f != $ac_func;
6382 return 0;
6384 _ACEOF
6385 rm -f conftest.$ac_objext conftest$ac_exeext
6386 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6387 (eval $ac_link) 2>conftest.er1
6388 ac_status=$?
6389 grep -v '^ *+' conftest.er1 >conftest.err
6390 rm -f conftest.er1
6391 cat conftest.err >&5
6392 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6393 (exit $ac_status); } &&
6394 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
6395 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6396 (eval $ac_try) 2>&5
6397 ac_status=$?
6398 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6399 (exit $ac_status); }; } &&
6400 { ac_try='test -s conftest$ac_exeext'
6401 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6402 (eval $ac_try) 2>&5
6403 ac_status=$?
6404 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6405 (exit $ac_status); }; }; then
6406 eval "$as_ac_var=yes"
6407 else
6408 echo "$as_me: failed program was:" >&5
6409 sed 's/^/| /' conftest.$ac_ext >&5
6411 eval "$as_ac_var=no"
6413 rm -f conftest.err conftest.$ac_objext \
6414 conftest$ac_exeext conftest.$ac_ext
6416 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6417 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6418 if test `eval echo '${'$as_ac_var'}'` = yes; then
6419 cat >>confdefs.h <<_ACEOF
6420 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6421 _ACEOF
6424 done
6426 echo "$as_me:$LINENO: checking for working mmap" >&5
6427 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
6428 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
6429 echo $ECHO_N "(cached) $ECHO_C" >&6
6430 else
6431 if test "$cross_compiling" = yes; then
6432 ac_cv_func_mmap_fixed_mapped=no
6433 else
6434 cat >conftest.$ac_ext <<_ACEOF
6435 /* confdefs.h. */
6436 _ACEOF
6437 cat confdefs.h >>conftest.$ac_ext
6438 cat >>conftest.$ac_ext <<_ACEOF
6439 /* end confdefs.h. */
6440 $ac_includes_default
6441 /* malloc might have been renamed as rpl_malloc. */
6442 #undef malloc
6444 /* Thanks to Mike Haertel and Jim Avera for this test.
6445 Here is a matrix of mmap possibilities:
6446 mmap private not fixed
6447 mmap private fixed at somewhere currently unmapped
6448 mmap private fixed at somewhere already mapped
6449 mmap shared not fixed
6450 mmap shared fixed at somewhere currently unmapped
6451 mmap shared fixed at somewhere already mapped
6452 For private mappings, we should verify that changes cannot be read()
6453 back from the file, nor mmap's back from the file at a different
6454 address. (There have been systems where private was not correctly
6455 implemented like the infamous i386 svr4.0, and systems where the
6456 VM page cache was not coherent with the file system buffer cache
6457 like early versions of FreeBSD and possibly contemporary NetBSD.)
6458 For shared mappings, we should conversely verify that changes get
6459 propagated back to all the places they're supposed to be.
6461 Grep wants private fixed already mapped.
6462 The main things grep needs to know about mmap are:
6463 * does it exist and is it safe to write into the mmap'd area
6464 * how to use it (BSD variants) */
6466 #include <fcntl.h>
6467 #include <sys/mman.h>
6469 #if !STDC_HEADERS && !HAVE_STDLIB_H
6470 char *malloc ();
6471 #endif
6473 /* This mess was copied from the GNU getpagesize.h. */
6474 #if !HAVE_GETPAGESIZE
6475 /* Assume that all systems that can run configure have sys/param.h. */
6476 # if !HAVE_SYS_PARAM_H
6477 # define HAVE_SYS_PARAM_H 1
6478 # endif
6480 # ifdef _SC_PAGESIZE
6481 # define getpagesize() sysconf(_SC_PAGESIZE)
6482 # else /* no _SC_PAGESIZE */
6483 # if HAVE_SYS_PARAM_H
6484 # include <sys/param.h>
6485 # ifdef EXEC_PAGESIZE
6486 # define getpagesize() EXEC_PAGESIZE
6487 # else /* no EXEC_PAGESIZE */
6488 # ifdef NBPG
6489 # define getpagesize() NBPG * CLSIZE
6490 # ifndef CLSIZE
6491 # define CLSIZE 1
6492 # endif /* no CLSIZE */
6493 # else /* no NBPG */
6494 # ifdef NBPC
6495 # define getpagesize() NBPC
6496 # else /* no NBPC */
6497 # ifdef PAGESIZE
6498 # define getpagesize() PAGESIZE
6499 # endif /* PAGESIZE */
6500 # endif /* no NBPC */
6501 # endif /* no NBPG */
6502 # endif /* no EXEC_PAGESIZE */
6503 # else /* no HAVE_SYS_PARAM_H */
6504 # define getpagesize() 8192 /* punt totally */
6505 # endif /* no HAVE_SYS_PARAM_H */
6506 # endif /* no _SC_PAGESIZE */
6508 #endif /* no HAVE_GETPAGESIZE */
6511 main ()
6513 char *data, *data2, *data3;
6514 int i, pagesize;
6515 int fd;
6517 pagesize = getpagesize ();
6519 /* First, make a file with some known garbage in it. */
6520 data = (char *) malloc (pagesize);
6521 if (!data)
6522 exit (1);
6523 for (i = 0; i < pagesize; ++i)
6524 *(data + i) = rand ();
6525 umask (0);
6526 fd = creat ("conftest.mmap", 0600);
6527 if (fd < 0)
6528 exit (1);
6529 if (write (fd, data, pagesize) != pagesize)
6530 exit (1);
6531 close (fd);
6533 /* Next, try to mmap the file at a fixed address which already has
6534 something else allocated at it. If we can, also make sure that
6535 we see the same garbage. */
6536 fd = open ("conftest.mmap", O_RDWR);
6537 if (fd < 0)
6538 exit (1);
6539 data2 = (char *) malloc (2 * pagesize);
6540 if (!data2)
6541 exit (1);
6542 data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
6543 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6544 MAP_PRIVATE | MAP_FIXED, fd, 0L))
6545 exit (1);
6546 for (i = 0; i < pagesize; ++i)
6547 if (*(data + i) != *(data2 + i))
6548 exit (1);
6550 /* Finally, make sure that changes to the mapped area do not
6551 percolate back to the file as seen by read(). (This is a bug on
6552 some variants of i386 svr4.0.) */
6553 for (i = 0; i < pagesize; ++i)
6554 *(data2 + i) = *(data2 + i) + 1;
6555 data3 = (char *) malloc (pagesize);
6556 if (!data3)
6557 exit (1);
6558 if (read (fd, data3, pagesize) != pagesize)
6559 exit (1);
6560 for (i = 0; i < pagesize; ++i)
6561 if (*(data + i) != *(data3 + i))
6562 exit (1);
6563 close (fd);
6564 exit (0);
6566 _ACEOF
6567 rm -f conftest$ac_exeext
6568 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6569 (eval $ac_link) 2>&5
6570 ac_status=$?
6571 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6572 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6573 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6574 (eval $ac_try) 2>&5
6575 ac_status=$?
6576 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6577 (exit $ac_status); }; }; then
6578 ac_cv_func_mmap_fixed_mapped=yes
6579 else
6580 echo "$as_me: program exited with status $ac_status" >&5
6581 echo "$as_me: failed program was:" >&5
6582 sed 's/^/| /' conftest.$ac_ext >&5
6584 ( exit $ac_status )
6585 ac_cv_func_mmap_fixed_mapped=no
6587 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6590 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
6591 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
6592 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6594 cat >>confdefs.h <<\_ACEOF
6595 #define HAVE_MMAP 1
6596 _ACEOF
6599 rm -f conftest.mmap
6603 echo "$as_me:$LINENO: checking for working strncmp" >&5
6604 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
6605 if test "${ac_cv_func_strncmp_works+set}" = set; then
6606 echo $ECHO_N "(cached) $ECHO_C" >&6
6607 else
6608 if test "$cross_compiling" = yes; then
6609 ac_cv_func_strncmp_works=no
6610 else
6611 cat >conftest.$ac_ext <<_ACEOF
6612 /* confdefs.h. */
6613 _ACEOF
6614 cat confdefs.h >>conftest.$ac_ext
6615 cat >>conftest.$ac_ext <<_ACEOF
6616 /* end confdefs.h. */
6618 /* Test by Jim Wilson and Kaveh Ghazi.
6619 Check whether strncmp reads past the end of its string parameters. */
6620 #include <sys/types.h>
6622 #ifdef HAVE_FCNTL_H
6623 #include <fcntl.h>
6624 #endif
6626 #ifdef HAVE_SYS_MMAN_H
6627 #include <sys/mman.h>
6628 #endif
6630 #ifndef MAP_ANON
6631 #ifdef MAP_ANONYMOUS
6632 #define MAP_ANON MAP_ANONYMOUS
6633 #else
6634 #define MAP_ANON MAP_FILE
6635 #endif
6636 #endif
6638 #ifndef MAP_FILE
6639 #define MAP_FILE 0
6640 #endif
6641 #ifndef O_RDONLY
6642 #define O_RDONLY 0
6643 #endif
6645 #define MAP_LEN 0x10000
6647 main ()
6649 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6650 char *p;
6651 int dev_zero;
6653 dev_zero = open ("/dev/zero", O_RDONLY);
6654 if (dev_zero < 0)
6655 exit (1);
6657 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6658 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6659 if (p == (char *)-1)
6660 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6661 MAP_ANON|MAP_PRIVATE, -1, 0);
6662 if (p == (char *)-1)
6663 exit (2);
6664 else
6666 char *string = "__si_type_info";
6667 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6668 char *r = (char *) p + 0xe;
6670 strcpy (q, string);
6671 strcpy (r, string);
6672 strncmp (r, q, 14);
6674 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6675 exit (0);
6678 _ACEOF
6679 rm -f conftest$ac_exeext
6680 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6681 (eval $ac_link) 2>&5
6682 ac_status=$?
6683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6684 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6685 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6686 (eval $ac_try) 2>&5
6687 ac_status=$?
6688 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6689 (exit $ac_status); }; }; then
6690 ac_cv_func_strncmp_works=yes
6691 else
6692 echo "$as_me: program exited with status $ac_status" >&5
6693 echo "$as_me: failed program was:" >&5
6694 sed 's/^/| /' conftest.$ac_ext >&5
6696 ( exit $ac_status )
6697 ac_cv_func_strncmp_works=no
6699 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6701 rm -f core core.* *.core
6703 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
6704 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
6705 if test $ac_cv_func_strncmp_works = no ; then
6706 case $LIBOBJS in
6707 "strncmp.$ac_objext" | \
6708 *" strncmp.$ac_objext" | \
6709 "strncmp.$ac_objext "* | \
6710 *" strncmp.$ac_objext "* ) ;;
6711 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
6712 esac
6717 # Install a library built with a cross compiler in $(tooldir) rather
6718 # than $(libdir).
6719 if test -z "${with_cross_host}"; then
6720 INSTALL_DEST=libdir
6721 else
6722 INSTALL_DEST=tooldir
6727 L=""
6728 for l in x $LIBOBJS; do
6729 case $l in
6730 x) ;;
6731 *) L="$L ./$l" ;;
6732 esac
6733 done
6734 LIBOBJS="$L"
6736 # We need multilib support, but only if configuring for the target.
6737 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6739 ac_config_commands="$ac_config_commands default"
6741 cat >confcache <<\_ACEOF
6742 # This file is a shell script that caches the results of configure
6743 # tests run on this system so they can be shared between configure
6744 # scripts and configure runs, see configure's option --config-cache.
6745 # It is not useful on other systems. If it contains results you don't
6746 # want to keep, you may remove or edit it.
6748 # config.status only pays attention to the cache file if you give it
6749 # the --recheck option to rerun configure.
6751 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6752 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6753 # following values.
6755 _ACEOF
6757 # The following way of writing the cache mishandles newlines in values,
6758 # but we know of no workaround that is simple, portable, and efficient.
6759 # So, don't put newlines in cache variables' values.
6760 # Ultrix sh set writes to stderr and can't be redirected directly,
6761 # and sets the high bit in the cache file unless we assign to the vars.
6763 (set) 2>&1 |
6764 case `(ac_space=' '; set | grep ac_space) 2>&1` in
6765 *ac_space=\ *)
6766 # `set' does not quote correctly, so add quotes (double-quote
6767 # substitution turns \\\\ into \\, and sed turns \\ into \).
6768 sed -n \
6769 "s/'/'\\\\''/g;
6770 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6773 # `set' quotes correctly as required by POSIX, so do not add quotes.
6774 sed -n \
6775 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
6777 esac;
6779 sed '
6780 t clear
6781 : clear
6782 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6783 t end
6784 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6785 : end' >>confcache
6786 if diff $cache_file confcache >/dev/null 2>&1; then :; else
6787 if test -w $cache_file; then
6788 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
6789 cat confcache >$cache_file
6790 else
6791 echo "not updating unwritable cache $cache_file"
6794 rm -f confcache
6796 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6797 # Let make expand exec_prefix.
6798 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6800 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6801 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6802 # trailing colons and then remove the whole line if VPATH becomes empty
6803 # (actually we leave an empty line to preserve line numbers).
6804 if test "x$srcdir" = x.; then
6805 ac_vpsub='/^[ ]*VPATH[ ]*=/{
6806 s/:*\$(srcdir):*/:/;
6807 s/:*\${srcdir}:*/:/;
6808 s/:*@srcdir@:*/:/;
6809 s/^\([^=]*=[ ]*\):*/\1/;
6810 s/:*$//;
6811 s/^[^=]*=[ ]*$//;
6815 DEFS=-DHAVE_CONFIG_H
6817 ac_libobjs=
6818 ac_ltlibobjs=
6819 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6820 # 1. Remove the extension, and $U if already installed.
6821 ac_i=`echo "$ac_i" |
6822 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
6823 # 2. Add them.
6824 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
6825 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
6826 done
6827 LIBOBJS=$ac_libobjs
6829 LTLIBOBJS=$ac_ltlibobjs
6833 : ${CONFIG_STATUS=./config.status}
6834 ac_clean_files_save=$ac_clean_files
6835 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6836 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6837 echo "$as_me: creating $CONFIG_STATUS" >&6;}
6838 cat >$CONFIG_STATUS <<_ACEOF
6839 #! $SHELL
6840 # Generated by $as_me.
6841 # Run this file to recreate the current configuration.
6842 # Compiler output produced by configure, useful for debugging
6843 # configure, is in config.log if it exists.
6845 debug=false
6846 ac_cs_recheck=false
6847 ac_cs_silent=false
6848 SHELL=\${CONFIG_SHELL-$SHELL}
6849 _ACEOF
6851 cat >>$CONFIG_STATUS <<\_ACEOF
6852 ## --------------------- ##
6853 ## M4sh Initialization. ##
6854 ## --------------------- ##
6856 # Be Bourne compatible
6857 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6858 emulate sh
6859 NULLCMD=:
6860 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6861 # is contrary to our usage. Disable this feature.
6862 alias -g '${1+"$@"}'='"$@"'
6863 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
6864 set -o posix
6866 DUALCASE=1; export DUALCASE # for MKS sh
6868 # Support unset when possible.
6869 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
6870 as_unset=unset
6871 else
6872 as_unset=false
6876 # Work around bugs in pre-3.0 UWIN ksh.
6877 $as_unset ENV MAIL MAILPATH
6878 PS1='$ '
6879 PS2='> '
6880 PS4='+ '
6882 # NLS nuisances.
6883 for as_var in \
6884 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
6885 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
6886 LC_TELEPHONE LC_TIME
6888 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
6889 eval $as_var=C; export $as_var
6890 else
6891 $as_unset $as_var
6893 done
6895 # Required to use basename.
6896 if expr a : '\(a\)' >/dev/null 2>&1; then
6897 as_expr=expr
6898 else
6899 as_expr=false
6902 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
6903 as_basename=basename
6904 else
6905 as_basename=false
6909 # Name of the executable.
6910 as_me=`$as_basename "$0" ||
6911 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6912 X"$0" : 'X\(//\)$' \| \
6913 X"$0" : 'X\(/\)$' \| \
6914 . : '\(.\)' 2>/dev/null ||
6915 echo X/"$0" |
6916 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
6917 /^X\/\(\/\/\)$/{ s//\1/; q; }
6918 /^X\/\(\/\).*/{ s//\1/; q; }
6919 s/.*/./; q'`
6922 # PATH needs CR, and LINENO needs CR and PATH.
6923 # Avoid depending upon Character Ranges.
6924 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6925 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6926 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6927 as_cr_digits='0123456789'
6928 as_cr_alnum=$as_cr_Letters$as_cr_digits
6930 # The user is always right.
6931 if test "${PATH_SEPARATOR+set}" != set; then
6932 echo "#! /bin/sh" >conf$$.sh
6933 echo "exit 0" >>conf$$.sh
6934 chmod +x conf$$.sh
6935 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6936 PATH_SEPARATOR=';'
6937 else
6938 PATH_SEPARATOR=:
6940 rm -f conf$$.sh
6944 as_lineno_1=$LINENO
6945 as_lineno_2=$LINENO
6946 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6947 test "x$as_lineno_1" != "x$as_lineno_2" &&
6948 test "x$as_lineno_3" = "x$as_lineno_2" || {
6949 # Find who we are. Look in the path if we contain no path at all
6950 # relative or not.
6951 case $0 in
6952 *[\\/]* ) as_myself=$0 ;;
6953 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6954 for as_dir in $PATH
6956 IFS=$as_save_IFS
6957 test -z "$as_dir" && as_dir=.
6958 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6959 done
6962 esac
6963 # We did not find ourselves, most probably we were run as `sh COMMAND'
6964 # in which case we are not to be found in the path.
6965 if test "x$as_myself" = x; then
6966 as_myself=$0
6968 if test ! -f "$as_myself"; then
6969 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6970 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6971 { (exit 1); exit 1; }; }
6973 case $CONFIG_SHELL in
6975 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6976 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6978 IFS=$as_save_IFS
6979 test -z "$as_dir" && as_dir=.
6980 for as_base in sh bash ksh sh5; do
6981 case $as_dir in
6983 if ("$as_dir/$as_base" -c '
6984 as_lineno_1=$LINENO
6985 as_lineno_2=$LINENO
6986 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6987 test "x$as_lineno_1" != "x$as_lineno_2" &&
6988 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
6989 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
6990 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
6991 CONFIG_SHELL=$as_dir/$as_base
6992 export CONFIG_SHELL
6993 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6994 fi;;
6995 esac
6996 done
6997 done
6999 esac
7001 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7002 # uniformly replaced by the line number. The first 'sed' inserts a
7003 # line-number line before each line; the second 'sed' does the real
7004 # work. The second script uses 'N' to pair each line-number line
7005 # with the numbered line, and appends trailing '-' during
7006 # substitution so that $LINENO is not a special case at line end.
7007 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7008 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7009 sed '=' <$as_myself |
7010 sed '
7012 s,$,-,
7013 : loop
7014 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7015 t loop
7016 s,-$,,
7017 s,^['$as_cr_digits']*\n,,
7018 ' >$as_me.lineno &&
7019 chmod +x $as_me.lineno ||
7020 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7021 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7022 { (exit 1); exit 1; }; }
7024 # Don't try to exec as it changes $[0], causing all sort of problems
7025 # (the dirname of $[0] is not the place where we might find the
7026 # original and so on. Autoconf is especially sensible to this).
7027 . ./$as_me.lineno
7028 # Exit status is that of the last command.
7029 exit
7033 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7034 *c*,-n*) ECHO_N= ECHO_C='
7035 ' ECHO_T=' ' ;;
7036 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7037 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7038 esac
7040 if expr a : '\(a\)' >/dev/null 2>&1; then
7041 as_expr=expr
7042 else
7043 as_expr=false
7046 rm -f conf$$ conf$$.exe conf$$.file
7047 echo >conf$$.file
7048 if ln -s conf$$.file conf$$ 2>/dev/null; then
7049 # We could just check for DJGPP; but this test a) works b) is more generic
7050 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7051 if test -f conf$$.exe; then
7052 # Don't use ln at all; we don't have any links
7053 as_ln_s='cp -p'
7054 else
7055 as_ln_s='ln -s'
7057 elif ln conf$$.file conf$$ 2>/dev/null; then
7058 as_ln_s=ln
7059 else
7060 as_ln_s='cp -p'
7062 rm -f conf$$ conf$$.exe conf$$.file
7064 if mkdir -p . 2>/dev/null; then
7065 as_mkdir_p=:
7066 else
7067 test -d ./-p && rmdir ./-p
7068 as_mkdir_p=false
7071 as_executable_p="test -f"
7073 # Sed expression to map a string onto a valid CPP name.
7074 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7076 # Sed expression to map a string onto a valid variable name.
7077 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7080 # IFS
7081 # We need space, tab and new line, in precisely that order.
7082 as_nl='
7084 IFS=" $as_nl"
7086 # CDPATH.
7087 $as_unset CDPATH
7089 exec 6>&1
7091 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7092 # report actual input values of CONFIG_FILES etc. instead of their
7093 # values after options handling. Logging --version etc. is OK.
7094 exec 5>>config.log
7096 echo
7097 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7098 ## Running $as_me. ##
7099 _ASBOX
7100 } >&5
7101 cat >&5 <<_CSEOF
7103 This file was extended by $as_me, which was
7104 generated by GNU Autoconf 2.59. Invocation command line was
7106 CONFIG_FILES = $CONFIG_FILES
7107 CONFIG_HEADERS = $CONFIG_HEADERS
7108 CONFIG_LINKS = $CONFIG_LINKS
7109 CONFIG_COMMANDS = $CONFIG_COMMANDS
7110 $ $0 $@
7112 _CSEOF
7113 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7114 echo >&5
7115 _ACEOF
7117 # Files that config.status was made for.
7118 if test -n "$ac_config_files"; then
7119 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7122 if test -n "$ac_config_headers"; then
7123 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7126 if test -n "$ac_config_links"; then
7127 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7130 if test -n "$ac_config_commands"; then
7131 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7134 cat >>$CONFIG_STATUS <<\_ACEOF
7136 ac_cs_usage="\
7137 \`$as_me' instantiates files from templates according to the
7138 current configuration.
7140 Usage: $0 [OPTIONS] [FILE]...
7142 -h, --help print this help, then exit
7143 -V, --version print version number, then exit
7144 -q, --quiet do not print progress messages
7145 -d, --debug don't remove temporary files
7146 --recheck update $as_me by reconfiguring in the same conditions
7147 --file=FILE[:TEMPLATE]
7148 instantiate the configuration file FILE
7149 --header=FILE[:TEMPLATE]
7150 instantiate the configuration header FILE
7152 Configuration files:
7153 $config_files
7155 Configuration headers:
7156 $config_headers
7158 Configuration commands:
7159 $config_commands
7161 Report bugs to <bug-autoconf@gnu.org>."
7162 _ACEOF
7164 cat >>$CONFIG_STATUS <<_ACEOF
7165 ac_cs_version="\\
7166 config.status
7167 configured by $0, generated by GNU Autoconf 2.59,
7168 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7170 Copyright (C) 2003 Free Software Foundation, Inc.
7171 This config.status script is free software; the Free Software Foundation
7172 gives unlimited permission to copy, distribute and modify it."
7173 srcdir=$srcdir
7174 INSTALL="$INSTALL"
7175 _ACEOF
7177 cat >>$CONFIG_STATUS <<\_ACEOF
7178 # If no file are specified by the user, then we need to provide default
7179 # value. By we need to know if files were specified by the user.
7180 ac_need_defaults=:
7181 while test $# != 0
7183 case $1 in
7184 --*=*)
7185 ac_option=`expr "x$1" : 'x\([^=]*\)='`
7186 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7187 ac_shift=:
7190 ac_option=$1
7191 ac_optarg=$2
7192 ac_shift=shift
7194 *) # This is not an option, so the user has probably given explicit
7195 # arguments.
7196 ac_option=$1
7197 ac_need_defaults=false;;
7198 esac
7200 case $ac_option in
7201 # Handling of the options.
7202 _ACEOF
7203 cat >>$CONFIG_STATUS <<\_ACEOF
7204 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7205 ac_cs_recheck=: ;;
7206 --version | --vers* | -V )
7207 echo "$ac_cs_version"; exit 0 ;;
7208 --he | --h)
7209 # Conflict between --help and --header
7210 { { echo "$as_me:$LINENO: error: ambiguous option: $1
7211 Try \`$0 --help' for more information." >&5
7212 echo "$as_me: error: ambiguous option: $1
7213 Try \`$0 --help' for more information." >&2;}
7214 { (exit 1); exit 1; }; };;
7215 --help | --hel | -h )
7216 echo "$ac_cs_usage"; exit 0 ;;
7217 --debug | --d* | -d )
7218 debug=: ;;
7219 --file | --fil | --fi | --f )
7220 $ac_shift
7221 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7222 ac_need_defaults=false;;
7223 --header | --heade | --head | --hea )
7224 $ac_shift
7225 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7226 ac_need_defaults=false;;
7227 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7228 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7229 ac_cs_silent=: ;;
7231 # This is an error.
7232 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7233 Try \`$0 --help' for more information." >&5
7234 echo "$as_me: error: unrecognized option: $1
7235 Try \`$0 --help' for more information." >&2;}
7236 { (exit 1); exit 1; }; } ;;
7238 *) ac_config_targets="$ac_config_targets $1" ;;
7240 esac
7241 shift
7242 done
7244 ac_configure_extra_args=
7246 if $ac_cs_silent; then
7247 exec 6>/dev/null
7248 ac_configure_extra_args="$ac_configure_extra_args --silent"
7251 _ACEOF
7252 cat >>$CONFIG_STATUS <<_ACEOF
7253 if \$ac_cs_recheck; then
7254 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7255 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7258 _ACEOF
7260 cat >>$CONFIG_STATUS <<_ACEOF
7262 # INIT-COMMANDS section.
7265 srcdir=${srcdir}
7266 host=${host}
7267 target=${target}
7268 with_target_subdir=${with_target_subdir}
7269 with_multisubdir=${with_multisubdir}
7270 ac_configure_args="--enable-multilib ${ac_configure_args}"
7271 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7272 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7273 libiberty_topdir=${libiberty_topdir}
7276 _ACEOF
7280 cat >>$CONFIG_STATUS <<\_ACEOF
7281 for ac_config_target in $ac_config_targets
7283 case "$ac_config_target" in
7284 # Handling of arguments.
7285 "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7286 "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7287 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7288 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7289 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7290 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7291 { (exit 1); exit 1; }; };;
7292 esac
7293 done
7295 # If the user did not use the arguments to specify the items to instantiate,
7296 # then the envvar interface is used. Set only those that are not.
7297 # We use the long form for the default assignment because of an extremely
7298 # bizarre bug on SunOS 4.1.3.
7299 if $ac_need_defaults; then
7300 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7301 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7302 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7305 # Have a temporary directory for convenience. Make it in the build tree
7306 # simply because there is no reason to put it here, and in addition,
7307 # creating and moving files from /tmp can sometimes cause problems.
7308 # Create a temporary directory, and hook for its removal unless debugging.
7309 $debug ||
7311 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7312 trap '{ (exit 1); exit 1; }' 1 2 13 15
7315 # Create a (secure) tmp directory for tmp files.
7318 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
7319 test -n "$tmp" && test -d "$tmp"
7320 } ||
7322 tmp=./confstat$$-$RANDOM
7323 (umask 077 && mkdir $tmp)
7324 } ||
7326 echo "$me: cannot create a temporary directory in ." >&2
7327 { (exit 1); exit 1; }
7330 _ACEOF
7332 cat >>$CONFIG_STATUS <<_ACEOF
7335 # CONFIG_FILES section.
7338 # No need to generate the scripts if there are no CONFIG_FILES.
7339 # This happens for instance when ./config.status config.h
7340 if test -n "\$CONFIG_FILES"; then
7341 # Protect against being on the right side of a sed subst in config.status.
7342 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
7343 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
7344 s,@SHELL@,$SHELL,;t t
7345 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
7346 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
7347 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
7348 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
7349 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
7350 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
7351 s,@exec_prefix@,$exec_prefix,;t t
7352 s,@prefix@,$prefix,;t t
7353 s,@program_transform_name@,$program_transform_name,;t t
7354 s,@bindir@,$bindir,;t t
7355 s,@sbindir@,$sbindir,;t t
7356 s,@libexecdir@,$libexecdir,;t t
7357 s,@datadir@,$datadir,;t t
7358 s,@sysconfdir@,$sysconfdir,;t t
7359 s,@sharedstatedir@,$sharedstatedir,;t t
7360 s,@localstatedir@,$localstatedir,;t t
7361 s,@libdir@,$libdir,;t t
7362 s,@includedir@,$includedir,;t t
7363 s,@oldincludedir@,$oldincludedir,;t t
7364 s,@infodir@,$infodir,;t t
7365 s,@mandir@,$mandir,;t t
7366 s,@build_alias@,$build_alias,;t t
7367 s,@host_alias@,$host_alias,;t t
7368 s,@target_alias@,$target_alias,;t t
7369 s,@DEFS@,$DEFS,;t t
7370 s,@ECHO_C@,$ECHO_C,;t t
7371 s,@ECHO_N@,$ECHO_N,;t t
7372 s,@ECHO_T@,$ECHO_T,;t t
7373 s,@LIBS@,$LIBS,;t t
7374 s,@libiberty_topdir@,$libiberty_topdir,;t t
7375 s,@MAINT@,$MAINT,;t t
7376 s,@NOTMAINT@,$NOTMAINT,;t t
7377 s,@MAKEINFO@,$MAKEINFO,;t t
7378 s,@BUILD_INFO@,$BUILD_INFO,;t t
7379 s,@PERL@,$PERL,;t t
7380 s,@HAVE_PERL@,$HAVE_PERL,;t t
7381 s,@build@,$build,;t t
7382 s,@build_cpu@,$build_cpu,;t t
7383 s,@build_vendor@,$build_vendor,;t t
7384 s,@build_os@,$build_os,;t t
7385 s,@host@,$host,;t t
7386 s,@host_cpu@,$host_cpu,;t t
7387 s,@host_vendor@,$host_vendor,;t t
7388 s,@host_os@,$host_os,;t t
7389 s,@AR@,$AR,;t t
7390 s,@ac_ct_AR@,$ac_ct_AR,;t t
7391 s,@RANLIB@,$RANLIB,;t t
7392 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
7393 s,@CC@,$CC,;t t
7394 s,@CFLAGS@,$CFLAGS,;t t
7395 s,@LDFLAGS@,$LDFLAGS,;t t
7396 s,@CPPFLAGS@,$CPPFLAGS,;t t
7397 s,@ac_ct_CC@,$ac_ct_CC,;t t
7398 s,@EXEEXT@,$EXEEXT,;t t
7399 s,@OBJEXT@,$OBJEXT,;t t
7400 s,@CPP@,$CPP,;t t
7401 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
7402 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
7403 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
7404 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
7405 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
7406 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
7407 s,@EGREP@,$EGREP,;t t
7408 s,@LIBOBJS@,$LIBOBJS,;t t
7409 s,@CHECK@,$CHECK,;t t
7410 s,@target_header_dir@,$target_header_dir,;t t
7411 s,@pexecute@,$pexecute,;t t
7412 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
7413 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7414 /@host_makefile_frag@/r $host_makefile_frag
7415 s,@host_makefile_frag@,,;t t
7416 CEOF
7418 _ACEOF
7420 cat >>$CONFIG_STATUS <<\_ACEOF
7421 # Split the substitutions into bite-sized pieces for seds with
7422 # small command number limits, like on Digital OSF/1 and HP-UX.
7423 ac_max_sed_lines=48
7424 ac_sed_frag=1 # Number of current file.
7425 ac_beg=1 # First line for current file.
7426 ac_end=$ac_max_sed_lines # Line after last line for current file.
7427 ac_more_lines=:
7428 ac_sed_cmds=
7429 while $ac_more_lines; do
7430 if test $ac_beg -gt 1; then
7431 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7432 else
7433 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7435 if test ! -s $tmp/subs.frag; then
7436 ac_more_lines=false
7437 else
7438 # The purpose of the label and of the branching condition is to
7439 # speed up the sed processing (if there are no `@' at all, there
7440 # is no need to browse any of the substitutions).
7441 # These are the two extra sed commands mentioned above.
7442 (echo ':t
7443 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7444 if test -z "$ac_sed_cmds"; then
7445 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7446 else
7447 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7449 ac_sed_frag=`expr $ac_sed_frag + 1`
7450 ac_beg=$ac_end
7451 ac_end=`expr $ac_end + $ac_max_sed_lines`
7453 done
7454 if test -z "$ac_sed_cmds"; then
7455 ac_sed_cmds=cat
7457 fi # test -n "$CONFIG_FILES"
7459 _ACEOF
7460 cat >>$CONFIG_STATUS <<\_ACEOF
7461 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7462 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7463 case $ac_file in
7464 - | *:- | *:-:* ) # input from stdin
7465 cat >$tmp/stdin
7466 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7467 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7468 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7469 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7470 * ) ac_file_in=$ac_file.in ;;
7471 esac
7473 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7474 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7475 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7476 X"$ac_file" : 'X\(//\)[^/]' \| \
7477 X"$ac_file" : 'X\(//\)$' \| \
7478 X"$ac_file" : 'X\(/\)' \| \
7479 . : '\(.\)' 2>/dev/null ||
7480 echo X"$ac_file" |
7481 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7482 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7483 /^X\(\/\/\)$/{ s//\1/; q; }
7484 /^X\(\/\).*/{ s//\1/; q; }
7485 s/.*/./; q'`
7486 { if $as_mkdir_p; then
7487 mkdir -p "$ac_dir"
7488 else
7489 as_dir="$ac_dir"
7490 as_dirs=
7491 while test ! -d "$as_dir"; do
7492 as_dirs="$as_dir $as_dirs"
7493 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7494 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7495 X"$as_dir" : 'X\(//\)[^/]' \| \
7496 X"$as_dir" : 'X\(//\)$' \| \
7497 X"$as_dir" : 'X\(/\)' \| \
7498 . : '\(.\)' 2>/dev/null ||
7499 echo X"$as_dir" |
7500 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7501 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7502 /^X\(\/\/\)$/{ s//\1/; q; }
7503 /^X\(\/\).*/{ s//\1/; q; }
7504 s/.*/./; q'`
7505 done
7506 test ! -n "$as_dirs" || mkdir $as_dirs
7507 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7508 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7509 { (exit 1); exit 1; }; }; }
7511 ac_builddir=.
7513 if test "$ac_dir" != .; then
7514 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7515 # A "../" for each directory in $ac_dir_suffix.
7516 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7517 else
7518 ac_dir_suffix= ac_top_builddir=
7521 case $srcdir in
7522 .) # No --srcdir option. We are building in place.
7523 ac_srcdir=.
7524 if test -z "$ac_top_builddir"; then
7525 ac_top_srcdir=.
7526 else
7527 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7528 fi ;;
7529 [\\/]* | ?:[\\/]* ) # Absolute path.
7530 ac_srcdir=$srcdir$ac_dir_suffix;
7531 ac_top_srcdir=$srcdir ;;
7532 *) # Relative path.
7533 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7534 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7535 esac
7537 # Do not use `cd foo && pwd` to compute absolute paths, because
7538 # the directories may not exist.
7539 case `pwd` in
7540 .) ac_abs_builddir="$ac_dir";;
7542 case "$ac_dir" in
7543 .) ac_abs_builddir=`pwd`;;
7544 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
7545 *) ac_abs_builddir=`pwd`/"$ac_dir";;
7546 esac;;
7547 esac
7548 case $ac_abs_builddir in
7549 .) ac_abs_top_builddir=${ac_top_builddir}.;;
7551 case ${ac_top_builddir}. in
7552 .) ac_abs_top_builddir=$ac_abs_builddir;;
7553 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7554 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7555 esac;;
7556 esac
7557 case $ac_abs_builddir in
7558 .) ac_abs_srcdir=$ac_srcdir;;
7560 case $ac_srcdir in
7561 .) ac_abs_srcdir=$ac_abs_builddir;;
7562 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7563 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7564 esac;;
7565 esac
7566 case $ac_abs_builddir in
7567 .) ac_abs_top_srcdir=$ac_top_srcdir;;
7569 case $ac_top_srcdir in
7570 .) ac_abs_top_srcdir=$ac_abs_builddir;;
7571 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7572 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7573 esac;;
7574 esac
7577 case $INSTALL in
7578 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7579 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
7580 esac
7582 # Let's still pretend it is `configure' which instantiates (i.e., don't
7583 # use $as_me), people would be surprised to read:
7584 # /* config.h. Generated by config.status. */
7585 if test x"$ac_file" = x-; then
7586 configure_input=
7587 else
7588 configure_input="$ac_file. "
7590 configure_input=$configure_input"Generated from `echo $ac_file_in |
7591 sed 's,.*/,,'` by configure."
7593 # First look for the input files in the build tree, otherwise in the
7594 # src tree.
7595 ac_file_inputs=`IFS=:
7596 for f in $ac_file_in; do
7597 case $f in
7598 -) echo $tmp/stdin ;;
7599 [\\/$]*)
7600 # Absolute (can't be DOS-style, as IFS=:)
7601 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7602 echo "$as_me: error: cannot find input file: $f" >&2;}
7603 { (exit 1); exit 1; }; }
7604 echo "$f";;
7605 *) # Relative
7606 if test -f "$f"; then
7607 # Build tree
7608 echo "$f"
7609 elif test -f "$srcdir/$f"; then
7610 # Source tree
7611 echo "$srcdir/$f"
7612 else
7613 # /dev/null tree
7614 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7615 echo "$as_me: error: cannot find input file: $f" >&2;}
7616 { (exit 1); exit 1; }; }
7617 fi;;
7618 esac
7619 done` || { (exit 1); exit 1; }
7621 if test x"$ac_file" != x-; then
7622 { echo "$as_me:$LINENO: creating $ac_file" >&5
7623 echo "$as_me: creating $ac_file" >&6;}
7624 rm -f "$ac_file"
7626 _ACEOF
7627 cat >>$CONFIG_STATUS <<_ACEOF
7628 sed "$ac_vpsub
7629 $extrasub
7630 _ACEOF
7631 cat >>$CONFIG_STATUS <<\_ACEOF
7633 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7634 s,@configure_input@,$configure_input,;t t
7635 s,@srcdir@,$ac_srcdir,;t t
7636 s,@abs_srcdir@,$ac_abs_srcdir,;t t
7637 s,@top_srcdir@,$ac_top_srcdir,;t t
7638 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
7639 s,@builddir@,$ac_builddir,;t t
7640 s,@abs_builddir@,$ac_abs_builddir,;t t
7641 s,@top_builddir@,$ac_top_builddir,;t t
7642 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
7643 s,@INSTALL@,$ac_INSTALL,;t t
7644 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
7645 rm -f $tmp/stdin
7646 if test x"$ac_file" != x-; then
7647 mv $tmp/out $ac_file
7648 else
7649 cat $tmp/out
7650 rm -f $tmp/out
7653 done
7654 _ACEOF
7655 cat >>$CONFIG_STATUS <<\_ACEOF
7658 # CONFIG_HEADER section.
7661 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
7662 # NAME is the cpp macro being defined and VALUE is the value it is being given.
7664 # ac_d sets the value in "#define NAME VALUE" lines.
7665 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
7666 ac_dB='[ ].*$,\1#\2'
7667 ac_dC=' '
7668 ac_dD=',;t'
7669 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
7670 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
7671 ac_uB='$,\1#\2define\3'
7672 ac_uC=' '
7673 ac_uD=',;t'
7675 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
7676 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7677 case $ac_file in
7678 - | *:- | *:-:* ) # input from stdin
7679 cat >$tmp/stdin
7680 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7681 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7682 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7683 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7684 * ) ac_file_in=$ac_file.in ;;
7685 esac
7687 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
7688 echo "$as_me: creating $ac_file" >&6;}
7690 # First look for the input files in the build tree, otherwise in the
7691 # src tree.
7692 ac_file_inputs=`IFS=:
7693 for f in $ac_file_in; do
7694 case $f in
7695 -) echo $tmp/stdin ;;
7696 [\\/$]*)
7697 # Absolute (can't be DOS-style, as IFS=:)
7698 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7699 echo "$as_me: error: cannot find input file: $f" >&2;}
7700 { (exit 1); exit 1; }; }
7701 # Do quote $f, to prevent DOS paths from being IFS'd.
7702 echo "$f";;
7703 *) # Relative
7704 if test -f "$f"; then
7705 # Build tree
7706 echo "$f"
7707 elif test -f "$srcdir/$f"; then
7708 # Source tree
7709 echo "$srcdir/$f"
7710 else
7711 # /dev/null tree
7712 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7713 echo "$as_me: error: cannot find input file: $f" >&2;}
7714 { (exit 1); exit 1; }; }
7715 fi;;
7716 esac
7717 done` || { (exit 1); exit 1; }
7718 # Remove the trailing spaces.
7719 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
7721 _ACEOF
7723 # Transform confdefs.h into two sed scripts, `conftest.defines' and
7724 # `conftest.undefs', that substitutes the proper values into
7725 # config.h.in to produce config.h. The first handles `#define'
7726 # templates, and the second `#undef' templates.
7727 # And first: Protect against being on the right side of a sed subst in
7728 # config.status. Protect against being in an unquoted here document
7729 # in config.status.
7730 rm -f conftest.defines conftest.undefs
7731 # Using a here document instead of a string reduces the quoting nightmare.
7732 # Putting comments in sed scripts is not portable.
7734 # `end' is used to avoid that the second main sed command (meant for
7735 # 0-ary CPP macros) applies to n-ary macro definitions.
7736 # See the Autoconf documentation for `clear'.
7737 cat >confdef2sed.sed <<\_ACEOF
7738 s/[\\&,]/\\&/g
7739 s,[\\$`],\\&,g
7740 t clear
7741 : clear
7742 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
7743 t end
7744 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
7745 : end
7746 _ACEOF
7747 # If some macros were called several times there might be several times
7748 # the same #defines, which is useless. Nevertheless, we may not want to
7749 # sort them, since we want the *last* AC-DEFINE to be honored.
7750 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
7751 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
7752 rm -f confdef2sed.sed
7754 # This sed command replaces #undef with comments. This is necessary, for
7755 # example, in the case of _POSIX_SOURCE, which is predefined and required
7756 # on some systems where configure will not decide to define it.
7757 cat >>conftest.undefs <<\_ACEOF
7758 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
7759 _ACEOF
7761 # Break up conftest.defines because some shells have a limit on the size
7762 # of here documents, and old seds have small limits too (100 cmds).
7763 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
7764 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
7765 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
7766 echo ' :' >>$CONFIG_STATUS
7767 rm -f conftest.tail
7768 while grep . conftest.defines >/dev/null
7770 # Write a limited-size here document to $tmp/defines.sed.
7771 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
7772 # Speed up: don't consider the non `#define' lines.
7773 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
7774 # Work around the forget-to-reset-the-flag bug.
7775 echo 't clr' >>$CONFIG_STATUS
7776 echo ': clr' >>$CONFIG_STATUS
7777 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
7778 echo 'CEOF
7779 sed -f $tmp/defines.sed $tmp/in >$tmp/out
7780 rm -f $tmp/in
7781 mv $tmp/out $tmp/in
7782 ' >>$CONFIG_STATUS
7783 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
7784 rm -f conftest.defines
7785 mv conftest.tail conftest.defines
7786 done
7787 rm -f conftest.defines
7788 echo ' fi # grep' >>$CONFIG_STATUS
7789 echo >>$CONFIG_STATUS
7791 # Break up conftest.undefs because some shells have a limit on the size
7792 # of here documents, and old seds have small limits too (100 cmds).
7793 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
7794 rm -f conftest.tail
7795 while grep . conftest.undefs >/dev/null
7797 # Write a limited-size here document to $tmp/undefs.sed.
7798 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
7799 # Speed up: don't consider the non `#undef'
7800 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
7801 # Work around the forget-to-reset-the-flag bug.
7802 echo 't clr' >>$CONFIG_STATUS
7803 echo ': clr' >>$CONFIG_STATUS
7804 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
7805 echo 'CEOF
7806 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
7807 rm -f $tmp/in
7808 mv $tmp/out $tmp/in
7809 ' >>$CONFIG_STATUS
7810 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
7811 rm -f conftest.undefs
7812 mv conftest.tail conftest.undefs
7813 done
7814 rm -f conftest.undefs
7816 cat >>$CONFIG_STATUS <<\_ACEOF
7817 # Let's still pretend it is `configure' which instantiates (i.e., don't
7818 # use $as_me), people would be surprised to read:
7819 # /* config.h. Generated by config.status. */
7820 if test x"$ac_file" = x-; then
7821 echo "/* Generated by configure. */" >$tmp/config.h
7822 else
7823 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
7825 cat $tmp/in >>$tmp/config.h
7826 rm -f $tmp/in
7827 if test x"$ac_file" != x-; then
7828 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
7829 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7830 echo "$as_me: $ac_file is unchanged" >&6;}
7831 else
7832 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7833 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7834 X"$ac_file" : 'X\(//\)[^/]' \| \
7835 X"$ac_file" : 'X\(//\)$' \| \
7836 X"$ac_file" : 'X\(/\)' \| \
7837 . : '\(.\)' 2>/dev/null ||
7838 echo X"$ac_file" |
7839 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7840 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7841 /^X\(\/\/\)$/{ s//\1/; q; }
7842 /^X\(\/\).*/{ s//\1/; q; }
7843 s/.*/./; q'`
7844 { if $as_mkdir_p; then
7845 mkdir -p "$ac_dir"
7846 else
7847 as_dir="$ac_dir"
7848 as_dirs=
7849 while test ! -d "$as_dir"; do
7850 as_dirs="$as_dir $as_dirs"
7851 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7852 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7853 X"$as_dir" : 'X\(//\)[^/]' \| \
7854 X"$as_dir" : 'X\(//\)$' \| \
7855 X"$as_dir" : 'X\(/\)' \| \
7856 . : '\(.\)' 2>/dev/null ||
7857 echo X"$as_dir" |
7858 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7859 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7860 /^X\(\/\/\)$/{ s//\1/; q; }
7861 /^X\(\/\).*/{ s//\1/; q; }
7862 s/.*/./; q'`
7863 done
7864 test ! -n "$as_dirs" || mkdir $as_dirs
7865 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7866 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7867 { (exit 1); exit 1; }; }; }
7869 rm -f $ac_file
7870 mv $tmp/config.h $ac_file
7872 else
7873 cat $tmp/config.h
7874 rm -f $tmp/config.h
7876 done
7877 _ACEOF
7878 cat >>$CONFIG_STATUS <<\_ACEOF
7881 # CONFIG_COMMANDS section.
7883 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
7884 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
7885 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
7886 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
7887 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7888 X"$ac_dest" : 'X\(//\)[^/]' \| \
7889 X"$ac_dest" : 'X\(//\)$' \| \
7890 X"$ac_dest" : 'X\(/\)' \| \
7891 . : '\(.\)' 2>/dev/null ||
7892 echo X"$ac_dest" |
7893 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7894 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7895 /^X\(\/\/\)$/{ s//\1/; q; }
7896 /^X\(\/\).*/{ s//\1/; q; }
7897 s/.*/./; q'`
7898 { if $as_mkdir_p; then
7899 mkdir -p "$ac_dir"
7900 else
7901 as_dir="$ac_dir"
7902 as_dirs=
7903 while test ! -d "$as_dir"; do
7904 as_dirs="$as_dir $as_dirs"
7905 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7906 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7907 X"$as_dir" : 'X\(//\)[^/]' \| \
7908 X"$as_dir" : 'X\(//\)$' \| \
7909 X"$as_dir" : 'X\(/\)' \| \
7910 . : '\(.\)' 2>/dev/null ||
7911 echo X"$as_dir" |
7912 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7913 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7914 /^X\(\/\/\)$/{ s//\1/; q; }
7915 /^X\(\/\).*/{ s//\1/; q; }
7916 s/.*/./; q'`
7917 done
7918 test ! -n "$as_dirs" || mkdir $as_dirs
7919 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7920 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7921 { (exit 1); exit 1; }; }; }
7923 ac_builddir=.
7925 if test "$ac_dir" != .; then
7926 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7927 # A "../" for each directory in $ac_dir_suffix.
7928 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7929 else
7930 ac_dir_suffix= ac_top_builddir=
7933 case $srcdir in
7934 .) # No --srcdir option. We are building in place.
7935 ac_srcdir=.
7936 if test -z "$ac_top_builddir"; then
7937 ac_top_srcdir=.
7938 else
7939 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7940 fi ;;
7941 [\\/]* | ?:[\\/]* ) # Absolute path.
7942 ac_srcdir=$srcdir$ac_dir_suffix;
7943 ac_top_srcdir=$srcdir ;;
7944 *) # Relative path.
7945 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7946 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7947 esac
7949 # Do not use `cd foo && pwd` to compute absolute paths, because
7950 # the directories may not exist.
7951 case `pwd` in
7952 .) ac_abs_builddir="$ac_dir";;
7954 case "$ac_dir" in
7955 .) ac_abs_builddir=`pwd`;;
7956 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
7957 *) ac_abs_builddir=`pwd`/"$ac_dir";;
7958 esac;;
7959 esac
7960 case $ac_abs_builddir in
7961 .) ac_abs_top_builddir=${ac_top_builddir}.;;
7963 case ${ac_top_builddir}. in
7964 .) ac_abs_top_builddir=$ac_abs_builddir;;
7965 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7966 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7967 esac;;
7968 esac
7969 case $ac_abs_builddir in
7970 .) ac_abs_srcdir=$ac_srcdir;;
7972 case $ac_srcdir in
7973 .) ac_abs_srcdir=$ac_abs_builddir;;
7974 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7975 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7976 esac;;
7977 esac
7978 case $ac_abs_builddir in
7979 .) ac_abs_top_srcdir=$ac_top_srcdir;;
7981 case $ac_top_srcdir in
7982 .) ac_abs_top_srcdir=$ac_abs_builddir;;
7983 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7984 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7985 esac;;
7986 esac
7989 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7990 echo "$as_me: executing $ac_dest commands" >&6;}
7991 case $ac_dest in
7992 default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
7993 if test -n "$CONFIG_FILES"; then
7994 if test -n "${with_target_subdir}"; then
7995 # FIXME: We shouldn't need to set ac_file
7996 ac_file=Makefile
7997 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
7998 . ${libiberty_topdir}/config-ml.in
8000 fi ;;
8001 esac
8002 done
8003 _ACEOF
8005 cat >>$CONFIG_STATUS <<\_ACEOF
8007 { (exit 0); exit 0; }
8008 _ACEOF
8009 chmod +x $CONFIG_STATUS
8010 ac_clean_files=$ac_clean_files_save
8013 # configure is writing to config.log, and then calls config.status.
8014 # config.status does its own redirection, appending to config.log.
8015 # Unfortunately, on DOS this fails, as config.log is still kept open
8016 # by configure, so config.status won't be able to write to it; its
8017 # output is simply discarded. So we exec the FD to /dev/null,
8018 # effectively closing config.log, so it can be properly (re)opened and
8019 # appended to by config.status. When coming back to configure, we
8020 # need to make the FD available again.
8021 if test "$no_create" != yes; then
8022 ac_cs_success=:
8023 ac_config_status_args=
8024 test "$silent" = yes &&
8025 ac_config_status_args="$ac_config_status_args --quiet"
8026 exec 5>/dev/null
8027 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8028 exec 5>>config.log
8029 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8030 # would make configure fail if this is the last instruction.
8031 $ac_cs_success || { (exit 1); exit 1; }