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* libiberty.h (lrealpath): Add declaration.
[thirdparty/gcc.git] / libiberty / configure
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1#! /bin/sh
2
3# Guess values for system-dependent variables and create Makefiles.
687361c8 4# Generated automatically using autoconf version 2.13
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5# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6#
7# This configure script is free software; the Free Software Foundation
8# gives unlimited permission to copy, distribute and modify it.
9
10# Defaults:
11ac_help=
12ac_default_prefix=/usr/local
13# Any additions from configure.in:
14ac_help="$ac_help
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15 --with-target-subdir=SUBDIR Configuring in a subdirectory for target"
16ac_help="$ac_help
17 --with-build-subdir=SUBDIR Configuring in a subdirectory for build"
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18ac_help="$ac_help
19 --with-cross-host=HOST Configuring with a cross compiler"
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20ac_help="$ac_help
21 --with-newlib Configuring with newlib"
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22ac_help="$ac_help
23 --enable-maintainer-mode
24 enable make rules and dependencies not useful
25 (and sometimes confusing) to the casual installer"
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26ac_help="$ac_help
27 --enable-install-libiberty Install headers for end users"
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28
29# Initialize some variables set by options.
30# The variables have the same names as the options, with
31# dashes changed to underlines.
32build=NONE
33cache_file=./config.cache
34exec_prefix=NONE
35host=NONE
36no_create=
37nonopt=NONE
38no_recursion=
39prefix=NONE
40program_prefix=NONE
41program_suffix=NONE
42program_transform_name=s,x,x,
43silent=
44site=
45srcdir=
46target=NONE
47verbose=
48x_includes=NONE
49x_libraries=NONE
50bindir='${exec_prefix}/bin'
51sbindir='${exec_prefix}/sbin'
52libexecdir='${exec_prefix}/libexec'
53datadir='${prefix}/share'
54sysconfdir='${prefix}/etc'
55sharedstatedir='${prefix}/com'
56localstatedir='${prefix}/var'
57libdir='${exec_prefix}/lib'
58includedir='${prefix}/include'
59oldincludedir='/usr/include'
60infodir='${prefix}/info'
61mandir='${prefix}/man'
62
63# Initialize some other variables.
64subdirs=
65MFLAGS= MAKEFLAGS=
66SHELL=${CONFIG_SHELL-/bin/sh}
67# Maximum number of lines to put in a shell here document.
68ac_max_here_lines=12
69
70ac_prev=
71for ac_option
72do
73
74 # If the previous option needs an argument, assign it.
75 if test -n "$ac_prev"; then
76 eval "$ac_prev=\$ac_option"
77 ac_prev=
78 continue
79 fi
80
81 case "$ac_option" in
82 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
83 *) ac_optarg= ;;
84 esac
85
86 # Accept the important Cygnus configure options, so we can diagnose typos.
87
88 case "$ac_option" in
89
90 -bindir | --bindir | --bindi | --bind | --bin | --bi)
91 ac_prev=bindir ;;
92 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
93 bindir="$ac_optarg" ;;
94
95 -build | --build | --buil | --bui | --bu)
96 ac_prev=build ;;
97 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
98 build="$ac_optarg" ;;
99
100 -cache-file | --cache-file | --cache-fil | --cache-fi \
101 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
102 ac_prev=cache_file ;;
103 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
104 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
105 cache_file="$ac_optarg" ;;
106
107 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
108 ac_prev=datadir ;;
109 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
110 | --da=*)
111 datadir="$ac_optarg" ;;
112
113 -disable-* | --disable-*)
114 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
115 # Reject names that are not valid shell variable names.
116 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
117 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
118 fi
119 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
120 eval "enable_${ac_feature}=no" ;;
121
122 -enable-* | --enable-*)
123 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
124 # Reject names that are not valid shell variable names.
125 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
126 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
127 fi
128 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
129 case "$ac_option" in
130 *=*) ;;
131 *) ac_optarg=yes ;;
132 esac
133 eval "enable_${ac_feature}='$ac_optarg'" ;;
134
135 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
136 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
137 | --exec | --exe | --ex)
138 ac_prev=exec_prefix ;;
139 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
140 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
141 | --exec=* | --exe=* | --ex=*)
142 exec_prefix="$ac_optarg" ;;
143
144 -gas | --gas | --ga | --g)
145 # Obsolete; use --with-gas.
146 with_gas=yes ;;
147
148 -help | --help | --hel | --he)
149 # Omit some internal or obsolete options to make the list less imposing.
150 # This message is too long to be a string in the A/UX 3.1 sh.
151 cat << EOF
152Usage: configure [options] [host]
153Options: [defaults in brackets after descriptions]
154Configuration:
155 --cache-file=FILE cache test results in FILE
156 --help print this message
157 --no-create do not create output files
158 --quiet, --silent do not print \`checking...' messages
159 --version print the version of autoconf that created configure
160Directory and file names:
161 --prefix=PREFIX install architecture-independent files in PREFIX
162 [$ac_default_prefix]
163 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
164 [same as prefix]
165 --bindir=DIR user executables in DIR [EPREFIX/bin]
166 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
167 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
168 --datadir=DIR read-only architecture-independent data in DIR
169 [PREFIX/share]
170 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
171 --sharedstatedir=DIR modifiable architecture-independent data in DIR
172 [PREFIX/com]
173 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
174 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
175 --includedir=DIR C header files in DIR [PREFIX/include]
176 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
177 --infodir=DIR info documentation in DIR [PREFIX/info]
178 --mandir=DIR man documentation in DIR [PREFIX/man]
179 --srcdir=DIR find the sources in DIR [configure dir or ..]
180 --program-prefix=PREFIX prepend PREFIX to installed program names
181 --program-suffix=SUFFIX append SUFFIX to installed program names
182 --program-transform-name=PROGRAM
183 run sed PROGRAM on installed program names
184EOF
185 cat << EOF
186Host type:
187 --build=BUILD configure for building on BUILD [BUILD=HOST]
188 --host=HOST configure for HOST [guessed]
189 --target=TARGET configure for TARGET [TARGET=HOST]
190Features and packages:
191 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
192 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
193 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
194 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
195 --x-includes=DIR X include files are in DIR
196 --x-libraries=DIR X library files are in DIR
197EOF
198 if test -n "$ac_help"; then
199 echo "--enable and --with options recognized:$ac_help"
200 fi
201 exit 0 ;;
202
203 -host | --host | --hos | --ho)
204 ac_prev=host ;;
205 -host=* | --host=* | --hos=* | --ho=*)
206 host="$ac_optarg" ;;
207
208 -includedir | --includedir | --includedi | --included | --include \
209 | --includ | --inclu | --incl | --inc)
210 ac_prev=includedir ;;
211 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
212 | --includ=* | --inclu=* | --incl=* | --inc=*)
213 includedir="$ac_optarg" ;;
214
215 -infodir | --infodir | --infodi | --infod | --info | --inf)
216 ac_prev=infodir ;;
217 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
218 infodir="$ac_optarg" ;;
219
220 -libdir | --libdir | --libdi | --libd)
221 ac_prev=libdir ;;
222 -libdir=* | --libdir=* | --libdi=* | --libd=*)
223 libdir="$ac_optarg" ;;
224
225 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
226 | --libexe | --libex | --libe)
227 ac_prev=libexecdir ;;
228 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
229 | --libexe=* | --libex=* | --libe=*)
230 libexecdir="$ac_optarg" ;;
231
232 -localstatedir | --localstatedir | --localstatedi | --localstated \
233 | --localstate | --localstat | --localsta | --localst \
234 | --locals | --local | --loca | --loc | --lo)
235 ac_prev=localstatedir ;;
236 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
237 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
238 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
239 localstatedir="$ac_optarg" ;;
240
241 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
242 ac_prev=mandir ;;
243 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
244 mandir="$ac_optarg" ;;
245
246 -nfp | --nfp | --nf)
247 # Obsolete; use --without-fp.
248 with_fp=no ;;
249
250 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
251 | --no-cr | --no-c)
252 no_create=yes ;;
253
254 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
255 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
256 no_recursion=yes ;;
257
258 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
259 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
260 | --oldin | --oldi | --old | --ol | --o)
261 ac_prev=oldincludedir ;;
262 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
263 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
264 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
265 oldincludedir="$ac_optarg" ;;
266
267 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
268 ac_prev=prefix ;;
269 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
270 prefix="$ac_optarg" ;;
271
272 -program-prefix | --program-prefix | --program-prefi | --program-pref \
273 | --program-pre | --program-pr | --program-p)
274 ac_prev=program_prefix ;;
275 -program-prefix=* | --program-prefix=* | --program-prefi=* \
276 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
277 program_prefix="$ac_optarg" ;;
278
279 -program-suffix | --program-suffix | --program-suffi | --program-suff \
280 | --program-suf | --program-su | --program-s)
281 ac_prev=program_suffix ;;
282 -program-suffix=* | --program-suffix=* | --program-suffi=* \
283 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
284 program_suffix="$ac_optarg" ;;
285
286 -program-transform-name | --program-transform-name \
287 | --program-transform-nam | --program-transform-na \
288 | --program-transform-n | --program-transform- \
289 | --program-transform | --program-transfor \
290 | --program-transfo | --program-transf \
291 | --program-trans | --program-tran \
292 | --progr-tra | --program-tr | --program-t)
293 ac_prev=program_transform_name ;;
294 -program-transform-name=* | --program-transform-name=* \
295 | --program-transform-nam=* | --program-transform-na=* \
296 | --program-transform-n=* | --program-transform-=* \
297 | --program-transform=* | --program-transfor=* \
298 | --program-transfo=* | --program-transf=* \
299 | --program-trans=* | --program-tran=* \
300 | --progr-tra=* | --program-tr=* | --program-t=*)
301 program_transform_name="$ac_optarg" ;;
302
303 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
304 | -silent | --silent | --silen | --sile | --sil)
305 silent=yes ;;
306
307 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
308 ac_prev=sbindir ;;
309 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
310 | --sbi=* | --sb=*)
311 sbindir="$ac_optarg" ;;
312
313 -sharedstatedir | --sharedstatedir | --sharedstatedi \
314 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
315 | --sharedst | --shareds | --shared | --share | --shar \
316 | --sha | --sh)
317 ac_prev=sharedstatedir ;;
318 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
319 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
320 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
321 | --sha=* | --sh=*)
322 sharedstatedir="$ac_optarg" ;;
323
324 -site | --site | --sit)
325 ac_prev=site ;;
326 -site=* | --site=* | --sit=*)
327 site="$ac_optarg" ;;
328
329 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
330 ac_prev=srcdir ;;
331 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
332 srcdir="$ac_optarg" ;;
333
334 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
335 | --syscon | --sysco | --sysc | --sys | --sy)
336 ac_prev=sysconfdir ;;
337 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
338 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
339 sysconfdir="$ac_optarg" ;;
340
341 -target | --target | --targe | --targ | --tar | --ta | --t)
342 ac_prev=target ;;
343 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
344 target="$ac_optarg" ;;
345
346 -v | -verbose | --verbose | --verbos | --verbo | --verb)
347 verbose=yes ;;
348
349 -version | --version | --versio | --versi | --vers)
687361c8 350 echo "configure generated by autoconf version 2.13"
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351 exit 0 ;;
352
353 -with-* | --with-*)
354 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
355 # Reject names that are not valid shell variable names.
356 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
357 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
358 fi
359 ac_package=`echo $ac_package| sed 's/-/_/g'`
360 case "$ac_option" in
361 *=*) ;;
362 *) ac_optarg=yes ;;
363 esac
364 eval "with_${ac_package}='$ac_optarg'" ;;
365
366 -without-* | --without-*)
367 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
368 # Reject names that are not valid shell variable names.
369 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
370 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
371 fi
372 ac_package=`echo $ac_package| sed 's/-/_/g'`
373 eval "with_${ac_package}=no" ;;
374
375 --x)
376 # Obsolete; use --with-x.
377 with_x=yes ;;
378
379 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
380 | --x-incl | --x-inc | --x-in | --x-i)
381 ac_prev=x_includes ;;
382 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
383 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
384 x_includes="$ac_optarg" ;;
385
386 -x-libraries | --x-libraries | --x-librarie | --x-librari \
387 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
388 ac_prev=x_libraries ;;
389 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
390 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
391 x_libraries="$ac_optarg" ;;
392
393 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
394 ;;
395
396 *)
397 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
398 echo "configure: warning: $ac_option: invalid host type" 1>&2
399 fi
400 if test "x$nonopt" != xNONE; then
401 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
402 fi
403 nonopt="$ac_option"
404 ;;
405
406 esac
407done
408
409if test -n "$ac_prev"; then
410 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
411fi
412
413trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
414
415# File descriptor usage:
416# 0 standard input
417# 1 file creation
418# 2 errors and warnings
419# 3 some systems may open it to /dev/tty
420# 4 used on the Kubota Titan
421# 6 checking for... messages and results
422# 5 compiler messages saved in config.log
423if test "$silent" = yes; then
424 exec 6>/dev/null
425else
426 exec 6>&1
427fi
428exec 5>./config.log
429
430echo "\
431This file contains any messages produced by compilers while
432running configure, to aid debugging if configure makes a mistake.
433" 1>&5
434
435# Strip out --no-create and --no-recursion so they do not pile up.
436# Also quote any args containing shell metacharacters.
437ac_configure_args=
438for ac_arg
439do
440 case "$ac_arg" in
441 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
442 | --no-cr | --no-c) ;;
443 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
444 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
445 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
446 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
447 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
448 esac
449done
450
451# NLS nuisances.
452# Only set these to C if already set. These must not be set unconditionally
453# because not all systems understand e.g. LANG=C (notably SCO).
454# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
455# Non-C LC_CTYPE values break the ctype check.
456if test "${LANG+set}" = set; then LANG=C; export LANG; fi
457if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
458if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
459if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
460
461# confdefs.h avoids OS command line length limits that DEFS can exceed.
462rm -rf conftest* confdefs.h
463# AIX cpp loses on an empty file, so make sure it contains at least a newline.
464echo > confdefs.h
465
466# A filename unique to this package, relative to the directory that
467# configure is in, which we can look for to find out if srcdir is correct.
55d0e5e0 468ac_unique_file=xmalloc.c
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469
470# Find the source files, if location was not specified.
471if test -z "$srcdir"; then
472 ac_srcdir_defaulted=yes
473 # Try the directory containing this script, then its parent.
474 ac_prog=$0
475 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
476 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
477 srcdir=$ac_confdir
478 if test ! -r $srcdir/$ac_unique_file; then
479 srcdir=..
480 fi
481else
482 ac_srcdir_defaulted=no
483fi
484if test ! -r $srcdir/$ac_unique_file; then
485 if test "$ac_srcdir_defaulted" = yes; then
486 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
487 else
488 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
489 fi
490fi
491srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
492
493# Prefer explicitly selected file to automatically selected ones.
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494if test -z "$CONFIG_SITE"; then
495 if test "x$prefix" != xNONE; then
496 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
497 else
498 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
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499 fi
500fi
501for ac_site_file in $CONFIG_SITE; do
502 if test -r "$ac_site_file"; then
503 echo "loading site script $ac_site_file"
504 . "$ac_site_file"
505 fi
506done
507
508if test -r "$cache_file"; then
509 echo "loading cache $cache_file"
510 . $cache_file
511else
512 echo "creating cache $cache_file"
513 > $cache_file
514fi
515
516ac_ext=c
517# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
518ac_cpp='$CPP $CPPFLAGS'
519ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
687361c8 520ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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521cross_compiling=$ac_cv_prog_cc_cross
522
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523ac_exeext=
524ac_objext=o
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525if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
526 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
527 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
528 ac_n= ac_c='
529' ac_t=' '
530 else
531 ac_n=-n ac_c= ac_t=
532 fi
533else
534 ac_n= ac_c='\c' ac_t=
535fi
536
537
538
6706f116
AO
539# This works around the fact that libtool configuration may change LD
540# for this particular configuration, but some shells, instead of
541# keeping the changes in LD private, export them just because LD is
542# exported. We don't use libtool yet, but some day we might, so...
543ORIGINAL_LD_FOR_MULTILIBS=$LD
544
0bc0cd11
JL
545# Check whether --with-target-subdir or --without-target-subdir was given.
546if test "${with_target_subdir+set}" = set; then
547 withval="$with_target_subdir"
548 :
549fi
550
cd862df8
L
551# Check whether --with-build-subdir or --without-build-subdir was given.
552if test "${with_build_subdir+set}" = set; then
553 withval="$with_build_subdir"
554 :
555fi
556
ca6b370d
JL
557# Check whether --with-cross-host or --without-cross-host was given.
558if test "${with_cross_host+set}" = set; then
559 withval="$with_cross_host"
560 :
561fi
562
0bc0cd11
JL
563# Check whether --with-newlib or --without-newlib was given.
564if test "${with_newlib+set}" = set; then
565 withval="$with_newlib"
566 :
567fi
568
569
570if test "${srcdir}" = "."; then
cd862df8
L
571 if test -n "${with_build_subdir}"; then
572 libiberty_topdir="${srcdir}/../.."
573 with_target_subdir=
574 elif test -z "${with_target_subdir}"; then
0bc0cd11
JL
575 libiberty_topdir="${srcdir}/.."
576 else
577 if test "${with_target_subdir}" != "."; then
578 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
579 else
580 libiberty_topdir="${srcdir}/${with_multisrctop}.."
581 fi
582 fi
583else
584 libiberty_topdir="${srcdir}/.."
585fi
d8c22ce7 586
0bc0cd11
JL
587ac_aux_dir=
588for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
589 if test -f $ac_dir/install-sh; then
590 ac_aux_dir=$ac_dir
591 ac_install_sh="$ac_aux_dir/install-sh -c"
592 break
593 elif test -f $ac_dir/install.sh; then
594 ac_aux_dir=$ac_dir
595 ac_install_sh="$ac_aux_dir/install.sh -c"
596 break
597 fi
598done
599if test -z "$ac_aux_dir"; then
600 { echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; }
601fi
602ac_config_guess=$ac_aux_dir/config.guess
603ac_config_sub=$ac_aux_dir/config.sub
604ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
605
606
607
aaa5f039 608echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
d8c22ce7 609echo "configure:610: checking whether to enable maintainer-specific portions of Makefiles" >&5
aaa5f039
DD
610 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
611if test "${enable_maintainer_mode+set}" = set; then
612 enableval="$enable_maintainer_mode"
613 maintainer_mode=$enableval
614else
615 maintainer_mode=no
616fi
617
618
619echo "$ac_t""$maintainer_mode" 1>&6
620
621if test "$maintainer_mode" = "yes"; then
622 MAINT=''
623 NOTMAINT='#'
624else
625 MAINT='#'
626 NOTMAINT=''
627fi
628
0e30ffc5
DD
629# Do we have a single-tree copy of texinfo? Even if we do, we can't
630# rely on it - libiberty is built before texinfo.
631# Extract the first word of "makeinfo", so it can be a program name with args.
aaa5f039
DD
632set dummy makeinfo; ac_word=$2
633echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
d8c22ce7 634echo "configure:635: checking for $ac_word" >&5
aaa5f039
DD
635if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
636 echo $ac_n "(cached) $ac_c" 1>&6
637else
638 if test -n "$MAKEINFO"; then
639 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
640else
641 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
642 ac_dummy="$PATH"
643 for ac_dir in $ac_dummy; do
644 test -z "$ac_dir" && ac_dir=.
645 if test -f $ac_dir/$ac_word; then
646 ac_cv_prog_MAKEINFO="makeinfo"
647 break
648 fi
649 done
650 IFS="$ac_save_ifs"
651fi
652fi
653MAKEINFO="$ac_cv_prog_MAKEINFO"
654if test -n "$MAKEINFO"; then
655 echo "$ac_t""$MAKEINFO" 1>&6
656else
657 echo "$ac_t""no" 1>&6
658fi
659
f749bd83
AM
660if test "x$MAKEINFO" = "x"; then
661 MAKEINFO="@echo makeinfo missing; true"
0e30ffc5 662 BUILD_INFO=
f749bd83
AM
663else
664 BUILD_INFO=info
665 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
666 x*\ [1-3].* )
667 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
668 BUILD_INFO=
669 echo "configure: warning:
0e30ffc5 670*** Makeinfo is too old. Info documentation will not be built." 1>&2
f749bd83
AM
671 ;;
672 esac
673fi
0e30ffc5 674
aaa5f039
DD
675
676
677# Extract the first word of "perl", so it can be a program name with args.
678set dummy perl; ac_word=$2
679echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
d8c22ce7 680echo "configure:681: checking for $ac_word" >&5
aaa5f039
DD
681if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
682 echo $ac_n "(cached) $ac_c" 1>&6
683else
684 if test -n "$PERL"; then
685 ac_cv_prog_PERL="$PERL" # Let the user override the test.
686else
687 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
688 ac_dummy="$PATH"
689 for ac_dir in $ac_dummy; do
690 test -z "$ac_dir" && ac_dir=.
691 if test -f $ac_dir/$ac_word; then
692 ac_cv_prog_PERL="perl"
693 break
694 fi
695 done
696 IFS="$ac_save_ifs"
697fi
698fi
699PERL="$ac_cv_prog_PERL"
700if test -n "$PERL"; then
701 echo "$ac_t""$PERL" 1>&6
702else
703 echo "$ac_t""no" 1>&6
704fi
705
706if test x"$PERL" = x""; then
707 HAVE_PERL='#'
708else
709 HAVE_PERL=''
710fi
711
712
713
0bc0cd11
JL
714# Make sure we can run config.sub.
715if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
716else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
717fi
718
719echo $ac_n "checking host system type""... $ac_c" 1>&6
d8c22ce7 720echo "configure:721: checking host system type" >&5
0bc0cd11
JL
721
722host_alias=$host
723case "$host_alias" in
724NONE)
725 case $nonopt in
726 NONE)
727 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
728 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
729 fi ;;
730 *) host_alias=$nonopt ;;
731 esac ;;
732esac
733
734host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
735host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
736host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
737host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
738echo "$ac_t""$host" 1>&6
739
740
741
742echo $ac_n "checking build system type""... $ac_c" 1>&6
d8c22ce7 743echo "configure:744: checking build system type" >&5
0bc0cd11
JL
744
745build_alias=$build
746case "$build_alias" in
747NONE)
748 case $nonopt in
749 NONE) build_alias=$host_alias ;;
750 *) build_alias=$nonopt ;;
751 esac ;;
752esac
753
754build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
755build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
756build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
757build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
758echo "$ac_t""$build" 1>&6
759
760if test $host != $build; then
761 ac_tool_prefix=${host_alias}-
762else
763 ac_tool_prefix=
764fi
765
766# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
767set dummy ${ac_tool_prefix}ar; ac_word=$2
768echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
d8c22ce7 769echo "configure:770: checking for $ac_word" >&5
0bc0cd11
JL
770if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
771 echo $ac_n "(cached) $ac_c" 1>&6
772else
773 if test -n "$AR"; then
774 ac_cv_prog_AR="$AR" # Let the user override the test.
775else
687361c8
ME
776 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
777 ac_dummy="$PATH"
778 for ac_dir in $ac_dummy; do
0bc0cd11
JL
779 test -z "$ac_dir" && ac_dir=.
780 if test -f $ac_dir/$ac_word; then
781 ac_cv_prog_AR="${ac_tool_prefix}ar"
782 break
783 fi
784 done
785 IFS="$ac_save_ifs"
786 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
787fi
788fi
789AR="$ac_cv_prog_AR"
790if test -n "$AR"; then
791 echo "$ac_t""$AR" 1>&6
792else
793 echo "$ac_t""no" 1>&6
794fi
795
796
797
798# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
799set dummy ${ac_tool_prefix}ranlib; ac_word=$2
800echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
d8c22ce7 801echo "configure:802: checking for $ac_word" >&5
0bc0cd11
JL
802if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
803 echo $ac_n "(cached) $ac_c" 1>&6
804else
805 if test -n "$RANLIB"; then
806 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
807else
687361c8
ME
808 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
809 ac_dummy="$PATH"
810 for ac_dir in $ac_dummy; do
0bc0cd11
JL
811 test -z "$ac_dir" && ac_dir=.
812 if test -f $ac_dir/$ac_word; then
813 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
814 break
815 fi
816 done
817 IFS="$ac_save_ifs"
818fi
819fi
820RANLIB="$ac_cv_prog_RANLIB"
821if test -n "$RANLIB"; then
822 echo "$ac_t""$RANLIB" 1>&6
823else
824 echo "$ac_t""no" 1>&6
825fi
826
827
828if test -z "$ac_cv_prog_RANLIB"; then
829if test -n "$ac_tool_prefix"; then
830 # Extract the first word of "ranlib", so it can be a program name with args.
831set dummy ranlib; ac_word=$2
832echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
d8c22ce7 833echo "configure:834: checking for $ac_word" >&5
0bc0cd11
JL
834if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
835 echo $ac_n "(cached) $ac_c" 1>&6
836else
837 if test -n "$RANLIB"; then
838 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
839else
687361c8
ME
840 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
841 ac_dummy="$PATH"
842 for ac_dir in $ac_dummy; do
0bc0cd11
JL
843 test -z "$ac_dir" && ac_dir=.
844 if test -f $ac_dir/$ac_word; then
845 ac_cv_prog_RANLIB="ranlib"
846 break
847 fi
848 done
849 IFS="$ac_save_ifs"
850 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
851fi
852fi
853RANLIB="$ac_cv_prog_RANLIB"
854if test -n "$RANLIB"; then
855 echo "$ac_t""$RANLIB" 1>&6
856else
857 echo "$ac_t""no" 1>&6
858fi
859
860else
861 RANLIB=":"
862fi
863fi
864
865
1eaf7d9c 866
0bc0cd11
JL
867# Extract the first word of "gcc", so it can be a program name with args.
868set dummy gcc; ac_word=$2
869echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
d8c22ce7 870echo "configure:871: checking for $ac_word" >&5
0bc0cd11
JL
871if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
872 echo $ac_n "(cached) $ac_c" 1>&6
873else
874 if test -n "$CC"; then
875 ac_cv_prog_CC="$CC" # Let the user override the test.
876else
687361c8
ME
877 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
878 ac_dummy="$PATH"
879 for ac_dir in $ac_dummy; do
0bc0cd11
JL
880 test -z "$ac_dir" && ac_dir=.
881 if test -f $ac_dir/$ac_word; then
882 ac_cv_prog_CC="gcc"
883 break
884 fi
885 done
886 IFS="$ac_save_ifs"
887fi
888fi
889CC="$ac_cv_prog_CC"
890if test -n "$CC"; then
891 echo "$ac_t""$CC" 1>&6
892else
893 echo "$ac_t""no" 1>&6
894fi
895
896if test -z "$CC"; then
897 # Extract the first word of "cc", so it can be a program name with args.
898set dummy cc; ac_word=$2
899echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
d8c22ce7 900echo "configure:901: checking for $ac_word" >&5
0bc0cd11
JL
901if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
902 echo $ac_n "(cached) $ac_c" 1>&6
903else
904 if test -n "$CC"; then
905 ac_cv_prog_CC="$CC" # Let the user override the test.
906else
687361c8 907 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
0bc0cd11 908 ac_prog_rejected=no
687361c8
ME
909 ac_dummy="$PATH"
910 for ac_dir in $ac_dummy; do
0bc0cd11
JL
911 test -z "$ac_dir" && ac_dir=.
912 if test -f $ac_dir/$ac_word; then
913 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
914 ac_prog_rejected=yes
915 continue
916 fi
917 ac_cv_prog_CC="cc"
918 break
919 fi
920 done
921 IFS="$ac_save_ifs"
922if test $ac_prog_rejected = yes; then
923 # We found a bogon in the path, so make sure we never use it.
924 set dummy $ac_cv_prog_CC
925 shift
926 if test $# -gt 0; then
927 # We chose a different compiler from the bogus one.
928 # However, it has the same basename, so the bogon will be chosen
929 # first if we set CC to just the basename; use the full file name.
930 shift
931 set dummy "$ac_dir/$ac_word" "$@"
932 shift
933 ac_cv_prog_CC="$@"
934 fi
935fi
936fi
937fi
938CC="$ac_cv_prog_CC"
939if test -n "$CC"; then
940 echo "$ac_t""$CC" 1>&6
941else
942 echo "$ac_t""no" 1>&6
943fi
944
945 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
946fi
947
948echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
d8c22ce7 949echo "configure:950: checking whether we are using GNU C" >&5
0bc0cd11
JL
950if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
951 echo $ac_n "(cached) $ac_c" 1>&6
952else
953 cat > conftest.c <<EOF
954#ifdef __GNUC__
955 yes;
956#endif
957EOF
d8c22ce7 958if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:959: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
0bc0cd11
JL
959 ac_cv_prog_gcc=yes
960else
961 ac_cv_prog_gcc=no
962fi
963fi
964
965echo "$ac_t""$ac_cv_prog_gcc" 1>&6
966
967if test $ac_cv_prog_gcc = yes; then
968 GCC=yes
69197e7e 969 ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic'
0bc0cd11
JL
970 ac_test_CFLAGS="${CFLAGS+set}"
971 ac_save_CFLAGS="$CFLAGS"
972 CFLAGS=
973 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
d8c22ce7 974echo "configure:975: checking whether ${CC-cc} accepts -g" >&5
0bc0cd11
JL
975if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
976 echo $ac_n "(cached) $ac_c" 1>&6
977else
978 echo 'void f(){}' > conftest.c
979if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
980 ac_cv_prog_cc_g=yes
981else
982 ac_cv_prog_cc_g=no
983fi
984rm -f conftest*
985
986fi
987
988echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
989 if test "$ac_test_CFLAGS" = set; then
990 CFLAGS="$ac_save_CFLAGS"
991 elif test $ac_cv_prog_cc_g = yes; then
992 CFLAGS="-g -O2"
993 else
994 CFLAGS="-O2"
995 fi
996else
997 GCC=
1eaf7d9c 998 ac_libiberty_warn_cflags=
0bc0cd11
JL
999 test "${CFLAGS+set}" = set || CFLAGS="-g"
1000fi
1001
1002
d1209685 1003
7fda878c
DR
1004if test "x$CC" != xcc; then
1005 echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
d8c22ce7 1006echo "configure:1007: checking whether $CC and cc understand -c and -o together" >&5
7fda878c
DR
1007else
1008 echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
d8c22ce7 1009echo "configure:1010: checking whether cc understands -c and -o together" >&5
7fda878c
DR
1010fi
1011set dummy $CC; ac_cc="`echo $2 |
1012 sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1013if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1014 echo $ac_n "(cached) $ac_c" 1>&6
1015else
1016 echo 'foo(){}' > conftest.c
1017# Make sure it works both with $CC and with simple cc.
1018# We do the test twice because some compilers refuse to overwrite an
1019# existing .o file with -o, though they will create one.
1020ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
d8c22ce7
CC
1021if { (eval echo configure:1022: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1022 test -f conftest.o && { (eval echo configure:1023: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
7fda878c
DR
1023then
1024 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1025 if test "x$CC" != xcc; then
1026 # Test first that cc exists at all.
d8c22ce7 1027 if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
7fda878c 1028 ac_try='cc -c conftest.c -o conftest.o 1>&5'
d8c22ce7
CC
1029 if { (eval echo configure:1030: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1030 test -f conftest.o && { (eval echo configure:1031: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
7fda878c
DR
1031 then
1032 # cc works too.
1033 :
1034 else
1035 # cc exists but doesn't like -o.
1036 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1037 fi
1038 fi
1039 fi
1040else
1041 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1042fi
1043rm -f conftest*
1044
1045fi
1046if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1047 echo "$ac_t""yes" 1>&6
1048else
1049 echo "$ac_t""no" 1>&6
1050 cat >> confdefs.h <<\EOF
1051#define NO_MINUS_C_MINUS_O 1
1052EOF
1053
1054fi
1055
1056# autoconf is lame and doesn't give us any substitution variable for this.
1057if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1058 NO_MINUS_C_MINUS_O=yes
1059else
1060 OUTPUT_OPTION='-o $@'
1061fi
1062
1063
1064
0bc0cd11 1065echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
d8c22ce7 1066echo "configure:1067: checking for POSIXized ISC" >&5
0bc0cd11
JL
1067if test -d /etc/conf/kconfig.d &&
1068 grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
1069then
1070 echo "$ac_t""yes" 1>&6
1071 ISC=yes # If later tests want to check for ISC.
1072 cat >> confdefs.h <<\EOF
1073#define _POSIX_SOURCE 1
1074EOF
1075
1076 if test "$GCC" = yes; then
1077 CC="$CC -posix"
1078 else
1079 CC="$CC -Xp"
1080 fi
1081else
1082 echo "$ac_t""no" 1>&6
1083 ISC=
1084fi
1085
d1209685 1086echo $ac_n "checking for working const""... $ac_c" 1>&6
d8c22ce7 1087echo "configure:1088: checking for working const" >&5
d1209685
ZW
1088if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1089 echo $ac_n "(cached) $ac_c" 1>&6
1090else
1091 cat > conftest.$ac_ext <<EOF
d8c22ce7 1092#line 1093 "configure"
d1209685
ZW
1093#include "confdefs.h"
1094
1095int main() {
1096
1097/* Ultrix mips cc rejects this. */
dac45916 1098typedef int charset[2]; const charset x;
d1209685
ZW
1099/* SunOS 4.1.1 cc rejects this. */
1100char const *const *ccp;
1101char **p;
1102/* NEC SVR4.0.2 mips cc rejects this. */
1103struct point {int x, y;};
1104static struct point const zero = {0,0};
1105/* AIX XL C 1.02.0.0 rejects this.
1106 It does not let you subtract one const X* pointer from another in an arm
1107 of an if-expression whose if-part is not a constant expression */
1108const char *g = "string";
1109ccp = &g + (g ? g-g : 0);
1110/* HPUX 7.0 cc rejects these. */
1111++ccp;
1112p = (char**) ccp;
1113ccp = (char const *const *) p;
1114{ /* SCO 3.2v4 cc rejects this. */
1115 char *t;
1116 char const *s = 0 ? (char *) 0 : (char const *) 0;
1117
1118 *t++ = 0;
1119}
1120{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1121 int x[] = {25, 17};
1122 const int *foo = &x[0];
1123 ++foo;
1124}
1125{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1126 typedef const int *iptr;
1127 iptr p = 0;
1128 ++p;
1129}
1130{ /* AIX XL C 1.02.0.0 rejects this saying
1131 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1132 struct s { int j; const int *ap[3]; };
1133 struct s *b; b->j = 5;
1134}
1135{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1136 const int foo = 10;
1137}
1138
1139; return 0; }
1140EOF
d8c22ce7 1141if { (eval echo configure:1142: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
d1209685
ZW
1142 rm -rf conftest*
1143 ac_cv_c_const=yes
1144else
1145 echo "configure: failed program was:" >&5
1146 cat conftest.$ac_ext >&5
1147 rm -rf conftest*
1148 ac_cv_c_const=no
1149fi
1150rm -f conftest*
1151fi
1152
1153echo "$ac_t""$ac_cv_c_const" 1>&6
1154if test $ac_cv_c_const = no; then
1155 cat >> confdefs.h <<\EOF
1156#define const
1157EOF
1158
1159fi
1160
1161echo $ac_n "checking for inline""... $ac_c" 1>&6
d8c22ce7 1162echo "configure:1163: checking for inline" >&5
d1209685
ZW
1163if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1164 echo $ac_n "(cached) $ac_c" 1>&6
1165else
1166 ac_cv_c_inline=no
1167for ac_kw in inline __inline__ __inline; do
1168 cat > conftest.$ac_ext <<EOF
d8c22ce7 1169#line 1170 "configure"
d1209685
ZW
1170#include "confdefs.h"
1171
1172int main() {
dac45916 1173} $ac_kw foo() {
d1209685
ZW
1174; return 0; }
1175EOF
d8c22ce7 1176if { (eval echo configure:1177: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
d1209685
ZW
1177 rm -rf conftest*
1178 ac_cv_c_inline=$ac_kw; break
1179else
1180 echo "configure: failed program was:" >&5
1181 cat conftest.$ac_ext >&5
1182fi
1183rm -f conftest*
1184done
1185
1186fi
1187
1188echo "$ac_t""$ac_cv_c_inline" 1>&6
1189case "$ac_cv_c_inline" in
1190 inline | yes) ;;
1191 no) cat >> confdefs.h <<\EOF
1192#define inline
1193EOF
1194 ;;
1195 *) cat >> confdefs.h <<EOF
1196#define inline $ac_cv_c_inline
1197EOF
1198 ;;
1199esac
1200
0bc0cd11
JL
1201
1202
1203
1204
1205
1206
1207# Find a good install program. We prefer a C program (faster),
1208# so one script is as good as another. But avoid the broken or
1209# incompatible versions:
1210# SysV /etc/install, /usr/sbin/install
1211# SunOS /usr/etc/install
1212# IRIX /sbin/install
1213# AIX /bin/install
1214# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1215# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1216# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1217# ./install, which can be erroneously created by make from ./install.sh.
1218echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
d8c22ce7 1219echo "configure:1220: checking for a BSD compatible install" >&5
0bc0cd11
JL
1220if test -z "$INSTALL"; then
1221if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1222 echo $ac_n "(cached) $ac_c" 1>&6
1223else
687361c8 1224 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
0bc0cd11
JL
1225 for ac_dir in $PATH; do
1226 # Account for people who put trailing slashes in PATH elements.
1227 case "$ac_dir/" in
1228 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1229 *)
1230 # OSF1 and SCO ODT 3.0 have their own names for install.
1231 # Don't use installbsd from OSF since it installs stuff as root
1232 # by default.
1233 for ac_prog in ginstall scoinst install; do
1234 if test -f $ac_dir/$ac_prog; then
1235 if test $ac_prog = install &&
1236 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1237 # AIX install. It has an incompatible calling convention.
1238 :
1239 else
1240 ac_cv_path_install="$ac_dir/$ac_prog -c"
1241 break 2
1242 fi
1243 fi
1244 done
1245 ;;
1246 esac
1247 done
1248 IFS="$ac_save_IFS"
1249
1250fi
1251 if test "${ac_cv_path_install+set}" = set; then
1252 INSTALL="$ac_cv_path_install"
1253 else
1254 # As a last resort, use the slow shell script. We don't cache a
1255 # path for INSTALL within a source directory, because that will
1256 # break other packages using the cache if that directory is
1257 # removed, or if the path is relative.
1258 INSTALL="$ac_install_sh"
1259 fi
1260fi
1261echo "$ac_t""$INSTALL" 1>&6
1262
1263# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1264# It thinks the first close brace ends the variable substitution.
1265test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1266
687361c8
ME
1267test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1268
0bc0cd11
JL
1269test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1270
1271
1272. ${srcdir}/config.table
1273host_makefile_frag=${frag}
1274
1275
1276# It's OK to check for header files. Although the compiler may not be
1277# able to link anything, it had better be able to at least compile
1278# something.
1279echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
d8c22ce7 1280echo "configure:1281: checking how to run the C preprocessor" >&5
0bc0cd11
JL
1281# On Suns, sometimes $CPP names a directory.
1282if test -n "$CPP" && test -d "$CPP"; then
1283 CPP=
1284fi
1285if test -z "$CPP"; then
1286if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1287 echo $ac_n "(cached) $ac_c" 1>&6
1288else
1289 # This must be in double quotes, not single quotes, because CPP may get
1290 # substituted into the Makefile and "${CC-cc}" will confuse make.
1291 CPP="${CC-cc} -E"
1292 # On the NeXT, cc -E runs the code through the compiler's parser,
1293 # not just through cpp.
1294 cat > conftest.$ac_ext <<EOF
d8c22ce7 1295#line 1296 "configure"
0bc0cd11
JL
1296#include "confdefs.h"
1297#include <assert.h>
1298Syntax Error
1299EOF
1300ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
d8c22ce7 1301{ (eval echo configure:1302: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
687361c8 1302ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
0bc0cd11
JL
1303if test -z "$ac_err"; then
1304 :
1305else
1306 echo "$ac_err" >&5
1307 echo "configure: failed program was:" >&5
1308 cat conftest.$ac_ext >&5
1309 rm -rf conftest*
1310 CPP="${CC-cc} -E -traditional-cpp"
1311 cat > conftest.$ac_ext <<EOF
d8c22ce7 1312#line 1313 "configure"
0bc0cd11
JL
1313#include "confdefs.h"
1314#include <assert.h>
1315Syntax Error
1316EOF
1317ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
d8c22ce7 1318{ (eval echo configure:1319: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
687361c8
ME
1319ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1320if test -z "$ac_err"; then
1321 :
1322else
1323 echo "$ac_err" >&5
1324 echo "configure: failed program was:" >&5
1325 cat conftest.$ac_ext >&5
1326 rm -rf conftest*
1327 CPP="${CC-cc} -nologo -E"
1328 cat > conftest.$ac_ext <<EOF
d8c22ce7 1329#line 1330 "configure"
687361c8
ME
1330#include "confdefs.h"
1331#include <assert.h>
1332Syntax Error
1333EOF
1334ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
d8c22ce7 1335{ (eval echo configure:1336: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
687361c8 1336ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
0bc0cd11
JL
1337if test -z "$ac_err"; then
1338 :
1339else
1340 echo "$ac_err" >&5
1341 echo "configure: failed program was:" >&5
1342 cat conftest.$ac_ext >&5
1343 rm -rf conftest*
1344 CPP=/lib/cpp
1345fi
1346rm -f conftest*
1347fi
687361c8
ME
1348rm -f conftest*
1349fi
0bc0cd11
JL
1350rm -f conftest*
1351 ac_cv_prog_CPP="$CPP"
1352fi
1353 CPP="$ac_cv_prog_CPP"
1354else
1355 ac_cv_prog_CPP="$CPP"
1356fi
1357echo "$ac_t""$CPP" 1>&6
1358
c3bb7df0 1359for ac_hdr in sys/file.h sys/param.h limits.h stdlib.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
0bc0cd11
JL
1360do
1361ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1362echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
d8c22ce7 1363echo "configure:1364: checking for $ac_hdr" >&5
0bc0cd11
JL
1364if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1365 echo $ac_n "(cached) $ac_c" 1>&6
1366else
1367 cat > conftest.$ac_ext <<EOF
d8c22ce7 1368#line 1369 "configure"
0bc0cd11
JL
1369#include "confdefs.h"
1370#include <$ac_hdr>
1371EOF
1372ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
d8c22ce7 1373{ (eval echo configure:1374: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
687361c8 1374ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
0bc0cd11
JL
1375if test -z "$ac_err"; then
1376 rm -rf conftest*
1377 eval "ac_cv_header_$ac_safe=yes"
1378else
1379 echo "$ac_err" >&5
1380 echo "configure: failed program was:" >&5
1381 cat conftest.$ac_ext >&5
1382 rm -rf conftest*
1383 eval "ac_cv_header_$ac_safe=no"
1384fi
1385rm -f conftest*
1386fi
1387if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1388 echo "$ac_t""yes" 1>&6
1389 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1390 cat >> confdefs.h <<EOF
1391#define $ac_tr_hdr 1
1392EOF
1393
1394else
1395 echo "$ac_t""no" 1>&6
1396fi
1397done
1398
a6458d1d 1399echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
d8c22ce7 1400echo "configure:1401: checking for sys/wait.h that is POSIX.1 compatible" >&5
a6458d1d
KG
1401if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1402 echo $ac_n "(cached) $ac_c" 1>&6
1403else
1404 cat > conftest.$ac_ext <<EOF
d8c22ce7 1405#line 1406 "configure"
a6458d1d
KG
1406#include "confdefs.h"
1407#include <sys/types.h>
1408#include <sys/wait.h>
1409#ifndef WEXITSTATUS
1410#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1411#endif
1412#ifndef WIFEXITED
1413#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1414#endif
1415int main() {
1416int s;
1417wait (&s);
1418s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1419; return 0; }
1420EOF
d8c22ce7 1421if { (eval echo configure:1422: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
a6458d1d
KG
1422 rm -rf conftest*
1423 ac_cv_header_sys_wait_h=yes
1424else
1425 echo "configure: failed program was:" >&5
1426 cat conftest.$ac_ext >&5
1427 rm -rf conftest*
1428 ac_cv_header_sys_wait_h=no
1429fi
1430rm -f conftest*
1431fi
1432
1433echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1434if test $ac_cv_header_sys_wait_h = yes; then
1435 cat >> confdefs.h <<\EOF
1436#define HAVE_SYS_WAIT_H 1
1437EOF
1438
1439fi
1440
c6451ce1 1441echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
d8c22ce7 1442echo "configure:1443: checking whether time.h and sys/time.h may both be included" >&5
c6451ce1
MS
1443if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1444 echo $ac_n "(cached) $ac_c" 1>&6
1445else
1446 cat > conftest.$ac_ext <<EOF
d8c22ce7 1447#line 1448 "configure"
c6451ce1
MS
1448#include "confdefs.h"
1449#include <sys/types.h>
1450#include <sys/time.h>
1451#include <time.h>
1452int main() {
1453struct tm *tp;
1454; return 0; }
1455EOF
d8c22ce7 1456if { (eval echo configure:1457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
c6451ce1
MS
1457 rm -rf conftest*
1458 ac_cv_header_time=yes
1459else
1460 echo "configure: failed program was:" >&5
1461 cat conftest.$ac_ext >&5
1462 rm -rf conftest*
1463 ac_cv_header_time=no
1464fi
1465rm -f conftest*
1466fi
1467
1468echo "$ac_t""$ac_cv_header_time" 1>&6
1469if test $ac_cv_header_time = yes; then
1470 cat >> confdefs.h <<\EOF
1471#define TIME_WITH_SYS_TIME 1
1472EOF
1473
1474fi
1475
0bc0cd11 1476
3b58c099 1477echo $ac_n "checking whether errno must be declared""... $ac_c" 1>&6
d8c22ce7 1478echo "configure:1479: checking whether errno must be declared" >&5
3b58c099
MS
1479if eval "test \"`echo '$''{'libiberty_cv_declare_errno'+set}'`\" = set"; then
1480 echo $ac_n "(cached) $ac_c" 1>&6
1481else
1482 cat > conftest.$ac_ext <<EOF
d8c22ce7 1483#line 1484 "configure"
3b58c099
MS
1484#include "confdefs.h"
1485#include <errno.h>
1486int main() {
1487int x = errno;
1488; return 0; }
1489EOF
d8c22ce7 1490if { (eval echo configure:1491: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3b58c099
MS
1491 rm -rf conftest*
1492 libiberty_cv_declare_errno=no
1493else
1494 echo "configure: failed program was:" >&5
1495 cat conftest.$ac_ext >&5
1496 rm -rf conftest*
1497 libiberty_cv_declare_errno=yes
1498fi
1499rm -f conftest*
1500fi
1501
1502echo "$ac_t""$libiberty_cv_declare_errno" 1>&6
1503if test $libiberty_cv_declare_errno = yes
1504then cat >> confdefs.h <<\EOF
1505#define NEED_DECLARATION_ERRNO 1
1506EOF
1507
1508fi
1509
1510
fdfc290b 1511echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
d8c22ce7 1512echo "configure:1513: checking for ANSI C header files" >&5
fdfc290b
DR
1513if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1514 echo $ac_n "(cached) $ac_c" 1>&6
1515else
1516 cat > conftest.$ac_ext <<EOF
d8c22ce7 1517#line 1518 "configure"
fdfc290b
DR
1518#include "confdefs.h"
1519#include <stdlib.h>
1520#include <stdarg.h>
1521#include <string.h>
1522#include <float.h>
1523EOF
1524ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
d8c22ce7 1525{ (eval echo configure:1526: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
fdfc290b
DR
1526ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1527if test -z "$ac_err"; then
1528 rm -rf conftest*
1529 ac_cv_header_stdc=yes
1530else
1531 echo "$ac_err" >&5
1532 echo "configure: failed program was:" >&5
1533 cat conftest.$ac_ext >&5
1534 rm -rf conftest*
1535 ac_cv_header_stdc=no
1536fi
1537rm -f conftest*
1538
1539if test $ac_cv_header_stdc = yes; then
1540 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
d3982b71 1541cat > conftest.$ac_ext <<EOF
d8c22ce7 1542#line 1543 "configure"
fdfc290b
DR
1543#include "confdefs.h"
1544#include <string.h>
1545EOF
1546if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1547 egrep "memchr" >/dev/null 2>&1; then
1548 :
1549else
1550 rm -rf conftest*
1551 ac_cv_header_stdc=no
1552fi
1553rm -f conftest*
1554
1555fi
1556
1557if test $ac_cv_header_stdc = yes; then
1558 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1559cat > conftest.$ac_ext <<EOF
d8c22ce7 1560#line 1561 "configure"
fdfc290b
DR
1561#include "confdefs.h"
1562#include <stdlib.h>
1563EOF
1564if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1565 egrep "free" >/dev/null 2>&1; then
1566 :
1567else
1568 rm -rf conftest*
1569 ac_cv_header_stdc=no
1570fi
1571rm -f conftest*
1572
1573fi
1574
1575if test $ac_cv_header_stdc = yes; then
1576 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1577if test "$cross_compiling" = yes; then
1578 :
1579else
1580 cat > conftest.$ac_ext <<EOF
d8c22ce7 1581#line 1582 "configure"
fdfc290b
DR
1582#include "confdefs.h"
1583#include <ctype.h>
1584#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1585#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1586#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1587int main () { int i; for (i = 0; i < 256; i++)
1588if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1589exit (0); }
1590
1591EOF
d8c22ce7 1592if { (eval echo configure:1593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
fdfc290b
DR
1593then
1594 :
1595else
1596 echo "configure: failed program was:" >&5
1597 cat conftest.$ac_ext >&5
1598 rm -fr conftest*
1599 ac_cv_header_stdc=no
1600fi
1601rm -fr conftest*
1602fi
1603
1604fi
1605fi
1606
1607echo "$ac_t""$ac_cv_header_stdc" 1>&6
1608if test $ac_cv_header_stdc = yes; then
1609 cat >> confdefs.h <<\EOF
1610#define STDC_HEADERS 1
1611EOF
1612
1613fi
1614
1615echo $ac_n "checking for uintptr_t""... $ac_c" 1>&6
d8c22ce7 1616echo "configure:1617: checking for uintptr_t" >&5
fdfc290b
DR
1617if eval "test \"`echo '$''{'ac_cv_type_uintptr_t'+set}'`\" = set"; then
1618 echo $ac_n "(cached) $ac_c" 1>&6
1619else
1620 cat > conftest.$ac_ext <<EOF
d8c22ce7 1621#line 1622 "configure"
d3982b71
JL
1622#include "confdefs.h"
1623#include <sys/types.h>
fdfc290b
DR
1624#if STDC_HEADERS
1625#include <stdlib.h>
1626#include <stddef.h>
1627#endif
d3982b71
JL
1628EOF
1629if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
fdfc290b 1630 egrep "(^|[^a-zA-Z_0-9])uintptr_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
d3982b71 1631 rm -rf conftest*
fdfc290b 1632 ac_cv_type_uintptr_t=yes
d3982b71
JL
1633else
1634 rm -rf conftest*
fdfc290b 1635 ac_cv_type_uintptr_t=no
d3982b71
JL
1636fi
1637rm -f conftest*
1638
fdfc290b
DR
1639fi
1640echo "$ac_t""$ac_cv_type_uintptr_t" 1>&6
1641if test $ac_cv_type_uintptr_t = no; then
1642 cat >> confdefs.h <<\EOF
1643#define uintptr_t unsigned long
1644EOF
1645
1646fi
d3982b71 1647
fdfc290b
DR
1648
1649if test $ac_cv_type_uintptr_t = yes
d3982b71
JL
1650then
1651 cat >> confdefs.h <<\EOF
1652#define HAVE_UINTPTR_T 1
1653EOF
1654
d3982b71
JL
1655fi
1656
deae2ed9 1657echo $ac_n "checking for pid_t""... $ac_c" 1>&6
d8c22ce7 1658echo "configure:1659: checking for pid_t" >&5
deae2ed9
MM
1659if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
1660 echo $ac_n "(cached) $ac_c" 1>&6
1661else
1662 cat > conftest.$ac_ext <<EOF
d8c22ce7 1663#line 1664 "configure"
deae2ed9
MM
1664#include "confdefs.h"
1665#include <sys/types.h>
1666#if STDC_HEADERS
1667#include <stdlib.h>
1668#include <stddef.h>
1669#endif
1670EOF
1671if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1672 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1673 rm -rf conftest*
1674 ac_cv_type_pid_t=yes
1675else
1676 rm -rf conftest*
1677 ac_cv_type_pid_t=no
1678fi
1679rm -f conftest*
1680
1681fi
1682echo "$ac_t""$ac_cv_type_pid_t" 1>&6
1683if test $ac_cv_type_pid_t = no; then
1684 cat >> confdefs.h <<\EOF
1685#define pid_t int
1686EOF
1687
1688fi
1689
1690
0bc0cd11
JL
1691# This is the list of functions which libiberty will provide if they
1692# are not available on the host.
1693
1694funcs="asprintf"
1695funcs="$funcs atexit"
1696funcs="$funcs basename"
1697funcs="$funcs bcmp"
1698funcs="$funcs bcopy"
dac45916 1699funcs="$funcs bsearch"
0bc0cd11 1700funcs="$funcs bzero"
a9acf741 1701funcs="$funcs calloc"
0bc0cd11 1702funcs="$funcs clock"
29650b2b 1703funcs="$funcs ffs"
0bc0cd11
JL
1704funcs="$funcs getcwd"
1705funcs="$funcs getpagesize"
1706funcs="$funcs index"
1707funcs="$funcs insque"
1708funcs="$funcs memchr"
1709funcs="$funcs memcmp"
1710funcs="$funcs memcpy"
1711funcs="$funcs memmove"
1712funcs="$funcs memset"
687361c8 1713funcs="$funcs mkstemps"
9eb4080f 1714funcs="$funcs putenv"
0bc0cd11
JL
1715funcs="$funcs random"
1716funcs="$funcs rename"
1717funcs="$funcs rindex"
9eb4080f 1718funcs="$funcs setenv"
0bc0cd11
JL
1719funcs="$funcs sigsetmask"
1720funcs="$funcs strcasecmp"
1721funcs="$funcs strchr"
1722funcs="$funcs strdup"
1723funcs="$funcs strncasecmp"
1724funcs="$funcs strrchr"
1725funcs="$funcs strstr"
1726funcs="$funcs strtod"
1727funcs="$funcs strtol"
1728funcs="$funcs strtoul"
1729funcs="$funcs tmpnam"
1730funcs="$funcs vasprintf"
1731funcs="$funcs vfprintf"
1732funcs="$funcs vprintf"
1733funcs="$funcs vsprintf"
1734funcs="$funcs waitpid"
1735
1736# Also in the old function.def file: alloca, vfork, getopt.
1737
1738vars="sys_errlist sys_nerr sys_siglist"
1739
90e72e20 1740checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
0bc0cd11
JL
1741
1742# These are neither executed nor required, but they help keep
1743# autoheader happy without adding a bunch of text to acconfig.h.
1744if test "x" = "y"; then
dac45916 1745 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock
0bc0cd11
JL
1746do
1747echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 1748echo "configure:1749: checking for $ac_func" >&5
0bc0cd11
JL
1749if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1750 echo $ac_n "(cached) $ac_c" 1>&6
1751else
1752 cat > conftest.$ac_ext <<EOF
d8c22ce7 1753#line 1754 "configure"
0bc0cd11
JL
1754#include "confdefs.h"
1755/* System header to define __stub macros and hopefully few prototypes,
1756 which can conflict with char $ac_func(); below. */
1757#include <assert.h>
1758/* Override any gcc2 internal prototype to avoid an error. */
1759/* We use char because int might match the return type of a gcc2
1760 builtin and then its argument prototype would still apply. */
1761char $ac_func();
1762
1763int main() {
1764
1765/* The GNU C library defines this for functions which it implements
1766 to always fail with ENOSYS. Some functions are actually named
1767 something starting with __ and the normal name is an alias. */
1768#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1769choke me
1770#else
1771$ac_func();
1772#endif
1773
1774; return 0; }
1775EOF
d8c22ce7 1776if { (eval echo configure:1777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1777 rm -rf conftest*
1778 eval "ac_cv_func_$ac_func=yes"
1779else
1780 echo "configure: failed program was:" >&5
1781 cat conftest.$ac_ext >&5
1782 rm -rf conftest*
1783 eval "ac_cv_func_$ac_func=no"
1784fi
1785rm -f conftest*
1786fi
1787
1788if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1789 echo "$ac_t""yes" 1>&6
1790 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1791 cat >> confdefs.h <<EOF
1792#define $ac_tr_func 1
1793EOF
1794
1795else
1796 echo "$ac_t""no" 1>&6
1797fi
1798done
1799
dac45916 1800 for ac_func in getcwd getpagesize index insque mkstemps memchr memcmp memcpy
0bc0cd11
JL
1801do
1802echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 1803echo "configure:1804: checking for $ac_func" >&5
0bc0cd11
JL
1804if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1805 echo $ac_n "(cached) $ac_c" 1>&6
1806else
1807 cat > conftest.$ac_ext <<EOF
d8c22ce7 1808#line 1809 "configure"
0bc0cd11
JL
1809#include "confdefs.h"
1810/* System header to define __stub macros and hopefully few prototypes,
1811 which can conflict with char $ac_func(); below. */
1812#include <assert.h>
1813/* Override any gcc2 internal prototype to avoid an error. */
1814/* We use char because int might match the return type of a gcc2
1815 builtin and then its argument prototype would still apply. */
1816char $ac_func();
1817
1818int main() {
1819
1820/* The GNU C library defines this for functions which it implements
1821 to always fail with ENOSYS. Some functions are actually named
1822 something starting with __ and the normal name is an alias. */
1823#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1824choke me
1825#else
1826$ac_func();
1827#endif
1828
1829; return 0; }
1830EOF
d8c22ce7 1831if { (eval echo configure:1832: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1832 rm -rf conftest*
1833 eval "ac_cv_func_$ac_func=yes"
1834else
1835 echo "configure: failed program was:" >&5
1836 cat conftest.$ac_ext >&5
1837 rm -rf conftest*
1838 eval "ac_cv_func_$ac_func=no"
1839fi
1840rm -f conftest*
1841fi
1842
1843if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1844 echo "$ac_t""yes" 1>&6
1845 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1846 cat >> confdefs.h <<EOF
1847#define $ac_tr_func 1
1848EOF
1849
1850else
1851 echo "$ac_t""no" 1>&6
1852fi
1853done
1854
dac45916 1855 for ac_func in memmove memset putenv random rename rindex sigsetmask
0bc0cd11
JL
1856do
1857echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 1858echo "configure:1859: checking for $ac_func" >&5
0bc0cd11
JL
1859if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1860 echo $ac_n "(cached) $ac_c" 1>&6
1861else
1862 cat > conftest.$ac_ext <<EOF
d8c22ce7 1863#line 1864 "configure"
0bc0cd11
JL
1864#include "confdefs.h"
1865/* System header to define __stub macros and hopefully few prototypes,
1866 which can conflict with char $ac_func(); below. */
1867#include <assert.h>
1868/* Override any gcc2 internal prototype to avoid an error. */
1869/* We use char because int might match the return type of a gcc2
1870 builtin and then its argument prototype would still apply. */
1871char $ac_func();
1872
1873int main() {
1874
1875/* The GNU C library defines this for functions which it implements
1876 to always fail with ENOSYS. Some functions are actually named
1877 something starting with __ and the normal name is an alias. */
1878#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1879choke me
1880#else
1881$ac_func();
1882#endif
1883
1884; return 0; }
1885EOF
d8c22ce7 1886if { (eval echo configure:1887: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1887 rm -rf conftest*
1888 eval "ac_cv_func_$ac_func=yes"
1889else
1890 echo "configure: failed program was:" >&5
1891 cat conftest.$ac_ext >&5
1892 rm -rf conftest*
1893 eval "ac_cv_func_$ac_func=no"
1894fi
1895rm -f conftest*
1896fi
1897
1898if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1899 echo "$ac_t""yes" 1>&6
1900 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1901 cat >> confdefs.h <<EOF
1902#define $ac_tr_func 1
1903EOF
1904
1905else
1906 echo "$ac_t""no" 1>&6
1907fi
1908done
1909
dac45916 1910 for ac_func in strcasecmp setenv strchr strdup strncasecmp strrchr strstr
0bc0cd11
JL
1911do
1912echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 1913echo "configure:1914: checking for $ac_func" >&5
0bc0cd11
JL
1914if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1915 echo $ac_n "(cached) $ac_c" 1>&6
1916else
1917 cat > conftest.$ac_ext <<EOF
d8c22ce7 1918#line 1919 "configure"
0bc0cd11
JL
1919#include "confdefs.h"
1920/* System header to define __stub macros and hopefully few prototypes,
1921 which can conflict with char $ac_func(); below. */
1922#include <assert.h>
1923/* Override any gcc2 internal prototype to avoid an error. */
1924/* We use char because int might match the return type of a gcc2
1925 builtin and then its argument prototype would still apply. */
1926char $ac_func();
1927
1928int main() {
1929
1930/* The GNU C library defines this for functions which it implements
1931 to always fail with ENOSYS. Some functions are actually named
1932 something starting with __ and the normal name is an alias. */
1933#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1934choke me
1935#else
1936$ac_func();
1937#endif
1938
1939; return 0; }
1940EOF
d8c22ce7 1941if { (eval echo configure:1942: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1942 rm -rf conftest*
1943 eval "ac_cv_func_$ac_func=yes"
1944else
1945 echo "configure: failed program was:" >&5
1946 cat conftest.$ac_ext >&5
1947 rm -rf conftest*
1948 eval "ac_cv_func_$ac_func=no"
1949fi
1950rm -f conftest*
1951fi
1952
1953if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1954 echo "$ac_t""yes" 1>&6
1955 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1956 cat >> confdefs.h <<EOF
1957#define $ac_tr_func 1
1958EOF
1959
1960else
1961 echo "$ac_t""no" 1>&6
1962fi
1963done
1964
dac45916 1965 for ac_func in strtod strtol strtoul tmpnam vasprintf vfprintf vprintf
0bc0cd11
JL
1966do
1967echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 1968echo "configure:1969: checking for $ac_func" >&5
0bc0cd11
JL
1969if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1970 echo $ac_n "(cached) $ac_c" 1>&6
1971else
1972 cat > conftest.$ac_ext <<EOF
d8c22ce7 1973#line 1974 "configure"
0bc0cd11
JL
1974#include "confdefs.h"
1975/* System header to define __stub macros and hopefully few prototypes,
1976 which can conflict with char $ac_func(); below. */
1977#include <assert.h>
1978/* Override any gcc2 internal prototype to avoid an error. */
1979/* We use char because int might match the return type of a gcc2
1980 builtin and then its argument prototype would still apply. */
1981char $ac_func();
1982
1983int main() {
1984
1985/* The GNU C library defines this for functions which it implements
1986 to always fail with ENOSYS. Some functions are actually named
1987 something starting with __ and the normal name is an alias. */
1988#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1989choke me
1990#else
1991$ac_func();
1992#endif
1993
1994; return 0; }
1995EOF
d8c22ce7 1996if { (eval echo configure:1997: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1997 rm -rf conftest*
1998 eval "ac_cv_func_$ac_func=yes"
1999else
2000 echo "configure: failed program was:" >&5
2001 cat conftest.$ac_ext >&5
2002 rm -rf conftest*
2003 eval "ac_cv_func_$ac_func=no"
2004fi
2005rm -f conftest*
2006fi
2007
2008if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2009 echo "$ac_t""yes" 1>&6
2010 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2011 cat >> confdefs.h <<EOF
2012#define $ac_tr_func 1
2013EOF
2014
2015else
2016 echo "$ac_t""no" 1>&6
2017fi
2018done
2019
dac45916 2020 for ac_func in vsprintf waitpid getrusage on_exit psignal strerror strsignal
0bc0cd11
JL
2021do
2022echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 2023echo "configure:2024: checking for $ac_func" >&5
0bc0cd11
JL
2024if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2025 echo $ac_n "(cached) $ac_c" 1>&6
2026else
2027 cat > conftest.$ac_ext <<EOF
d8c22ce7 2028#line 2029 "configure"
0bc0cd11
JL
2029#include "confdefs.h"
2030/* System header to define __stub macros and hopefully few prototypes,
2031 which can conflict with char $ac_func(); below. */
2032#include <assert.h>
2033/* Override any gcc2 internal prototype to avoid an error. */
2034/* We use char because int might match the return type of a gcc2
2035 builtin and then its argument prototype would still apply. */
2036char $ac_func();
2037
2038int main() {
2039
2040/* The GNU C library defines this for functions which it implements
2041 to always fail with ENOSYS. Some functions are actually named
2042 something starting with __ and the normal name is an alias. */
2043#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2044choke me
2045#else
2046$ac_func();
2047#endif
2048
2049; return 0; }
2050EOF
d8c22ce7 2051if { (eval echo configure:2052: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2052 rm -rf conftest*
2053 eval "ac_cv_func_$ac_func=yes"
2054else
2055 echo "configure: failed program was:" >&5
2056 cat conftest.$ac_ext >&5
2057 rm -rf conftest*
2058 eval "ac_cv_func_$ac_func=no"
2059fi
2060rm -f conftest*
2061fi
2062
2063if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2064 echo "$ac_t""yes" 1>&6
2065 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2066 cat >> confdefs.h <<EOF
2067#define $ac_tr_func 1
2068EOF
2069
acbbd80a
MK
2070else
2071 echo "$ac_t""no" 1>&6
2072fi
2073done
2074
29650b2b 2075 for ac_func in sysconf times sbrk gettimeofday ffs
acbbd80a
MK
2076do
2077echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 2078echo "configure:2079: checking for $ac_func" >&5
acbbd80a
MK
2079if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2080 echo $ac_n "(cached) $ac_c" 1>&6
2081else
2082 cat > conftest.$ac_ext <<EOF
d8c22ce7 2083#line 2084 "configure"
acbbd80a
MK
2084#include "confdefs.h"
2085/* System header to define __stub macros and hopefully few prototypes,
2086 which can conflict with char $ac_func(); below. */
2087#include <assert.h>
2088/* Override any gcc2 internal prototype to avoid an error. */
2089/* We use char because int might match the return type of a gcc2
2090 builtin and then its argument prototype would still apply. */
2091char $ac_func();
2092
2093int main() {
2094
2095/* The GNU C library defines this for functions which it implements
2096 to always fail with ENOSYS. Some functions are actually named
2097 something starting with __ and the normal name is an alias. */
2098#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2099choke me
2100#else
2101$ac_func();
2102#endif
2103
2104; return 0; }
2105EOF
d8c22ce7 2106if { (eval echo configure:2107: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
acbbd80a
MK
2107 rm -rf conftest*
2108 eval "ac_cv_func_$ac_func=yes"
2109else
2110 echo "configure: failed program was:" >&5
2111 cat conftest.$ac_ext >&5
2112 rm -rf conftest*
2113 eval "ac_cv_func_$ac_func=no"
2114fi
2115rm -f conftest*
2116fi
2117
2118if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2119 echo "$ac_t""yes" 1>&6
2120 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2121 cat >> confdefs.h <<EOF
2122#define $ac_tr_func 1
2123EOF
2124
0bc0cd11
JL
2125else
2126 echo "$ac_t""no" 1>&6
2127fi
2128done
2129
d1209685
ZW
2130 cat >> confdefs.h <<\EOF
2131#define HAVE_SYS_ERRLIST 1
2132EOF
2133
2134 cat >> confdefs.h <<\EOF
dac45916 2135#define HAVE_SYS_NERR 1
d1209685
ZW
2136EOF
2137
2138 cat >> confdefs.h <<\EOF
2139#define HAVE_SYS_SIGLIST 1
2140EOF
2141
0bc0cd11
JL
2142fi
2143
2144# For each of these functions, if the host does not provide the
2145# function we want to put FN.o in LIBOBJS, and if the host does
b548dffb 2146# provide the function, we want to define HAVE_FN in config.h.
0bc0cd11
JL
2147
2148setobjs=
7c72138a 2149CHECK=
48d7db63 2150target_header_dir=
0bc0cd11
JL
2151if test -n "${with_target_subdir}"; then
2152
ca6b370d 2153 # We are being configured as a target library. AC_REPLACE_FUNCS
0bc0cd11 2154 # may not work correctly, because the compiler may not be able to
ca6b370d
JL
2155 # link executables. Note that we may still be being configured
2156 # native.
0bc0cd11
JL
2157
2158 # If we are being configured for newlib, we know which functions
2159 # newlib provide and which ones we will be expected to provide.
2160
2161 if test "x${with_newlib}" = "xyes"; then
ca6b370d 2162 LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o"
0bc0cd11
JL
2163
2164 for f in $funcs; do
2165 case "$f" in
ca6b370d 2166 asprintf | basename | insque | random | strdup | vasprintf)
0bc0cd11
JL
2167 ;;
2168 *)
2169 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2170 cat >> confdefs.h <<EOF
2171#define $n 1
2172EOF
2173
2174 ;;
2175 esac
2176 done
2177
2178 # newlib doesnt provide any of the variables in $vars, so we
2179 # dont have to check them here.
2180
ca6b370d 2181 # Of the functions in $checkfuncs, newlib only has strerror.
0bc0cd11
JL
2182 cat >> confdefs.h <<\EOF
2183#define HAVE_STRERROR 1
2184EOF
2185
2186
2187 setobjs=yes
2188
2189 fi
7c72138a 2190
48d7db63
PE
2191 # We may wish to install the target headers somewhere.
2192 # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
2193if test "${enable_install_libiberty+set}" = set; then
2194 enableval="$enable_install_libiberty"
2195 enable_install_libiberty=$enableval
2196else
2197 enable_install_libiberty=no
2198fi
2199
2200 # Option parsed, now set things appropriately.
2201 case x"$enable_install_libiberty" in
2202 xyes|x)
2203 target_header_dir=libiberty
2204 ;;
2205 xno)
2206 target_header_dir=
2207 ;;
2208 *)
2209 # This could be sanity-checked in various ways...
2210 target_header_dir="${enable_install_libiberty}"
2211 ;;
2212 esac
2213
2214
7c72138a
TT
2215else
2216
2217 # Not a target library, so we set things up to run the test suite.
2218 CHECK=check-cplus-dem
2219
0bc0cd11
JL
2220fi
2221
7c72138a
TT
2222
2223
48d7db63 2224
b1c45ae4 2225case "${host}" in
46af757b 2226 *-*-cygwin* | *-*-mingw*)
b1c45ae4
CF
2227 cat >> confdefs.h <<\EOF
2228#define HAVE_SYS_ERRLIST 1
2229EOF
2230
2231 cat >> confdefs.h <<\EOF
2232#define HAVE_SYS_NERR 1
2233EOF
2234
2235 ;;
2236esac
2237
0bc0cd11
JL
2238if test -z "${setobjs}"; then
2239 case "${host}" in
2240
2241 *-*-vxworks*)
2242 # Handle VxWorks configuration specially, since on VxWorks the
2243 # libraries are actually on the target board, not in the file
2244 # system.
2245 LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o"
2246 LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
2247 for f in $funcs; do
2248 case "$f" in
2249 basename | getpagesize | insque | random | strcasecmp)
2250 ;;
2251 strncasecmp | strdup | vfork | waitpid | vasprintf)
2252 ;;
2253 *)
2254 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2255 cat >> confdefs.h <<EOF
2256#define $n 1
2257EOF
2258
2259 ;;
2260 esac
2261 done
2262
2263 # VxWorks doesn't provide any of the variables in $vars, so we
2264 # don't have to check them here.
2265
2266 # Of the functions in $checkfuncs, VxWorks only has strerror.
2267 cat >> confdefs.h <<\EOF
2268#define HAVE_STRERROR 1
2269EOF
2270
2271
2272 setobjs=yes
2273 ;;
2274
2275 esac
2276fi
2277
2278if test -z "${setobjs}"; then
2279
2280 case "${host}" in
2281
dd8f3ed5
GN
2282 *-*-cygwin*)
2283 # The Cygwin library actually uses a couple of files from
0bc0cd11 2284 # libiberty when it is built. If we are building a native
dd8f3ed5 2285 # Cygwin, and we run the tests, we will appear to have these
0bc0cd11
JL
2286 # files. However, when we go on to build winsup, we will wind up
2287 # with a library which does not have the files, since they should
2288 # have come from libiberty.
2289
2290 # We handle this by removing the functions the winsup library
2291 # provides from our shell variables, so that they appear to be
2292 # missing.
2293
2f31ed7e
DD
2294 # DJ - only if we're *building* cygwin, not just building *with* cygwin
2295
2296 if test -n "${with_target_subdir}"
2297 then
2298 funcs="`echo $funcs | sed -e 's/random//'`"
2299 LIBOBJS="$LIBOBJS random.o"
2300 vars="`echo $vars | sed -e 's/sys_siglist//'`"
2301 checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
2302 fi
0bc0cd11
JL
2303 ;;
2304
2305 *-*-mingw32*)
2306 # Under mingw32, sys_nerr and sys_errlist exist, but they are
2307 # macros, so the test below won't find them.
d1209685
ZW
2308 libiberty_cv_var_sys_nerr=yes
2309 libiberty_cv_var_sys_errlist=yes
0bc0cd11
JL
2310 ;;
2311
89f602a7
MK
2312 *-*-uwin*)
2313 # Under some versions of uwin, vfork is notoriously buggy and the test
2314 # can hang configure; on other versions, vfork exists just as a stub.
2315 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
2316 ac_cv_func_vfork_works=no
62133b5e
MK
2317 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
2318 # macros (actually, these are imported from a DLL, but the end effect
2319 # is the same), so the test below won't find them.
d1209685
ZW
2320 libiberty_cv_var_sys_nerr=yes
2321 libiberty_cv_var_sys_errlist=yes
89f602a7
MK
2322 ;;
2323
ee262b6f
DR
2324 *-*-*vms*)
2325 # Under VMS, vfork works very different than on Unix. The standard test
2326 # won't work, and it isn't easily adaptable. It makes more sense to
2327 # just force it.
2328 ac_cv_func_vfork_works=yes
2329 ;;
2330
0bc0cd11
JL
2331 esac
2332
2333 # We haven't set the list of objects yet. Use the standard autoconf
2334 # tests. This will only work if the compiler works.
2335 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
d8c22ce7 2336echo "configure:2337: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
0bc0cd11
JL
2337
2338ac_ext=c
2339# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2340ac_cpp='$CPP $CPPFLAGS'
2341ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
687361c8 2342ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
0bc0cd11
JL
2343cross_compiling=$ac_cv_prog_cc_cross
2344
687361c8
ME
2345cat > conftest.$ac_ext << EOF
2346
d8c22ce7 2347#line 2348 "configure"
0bc0cd11 2348#include "confdefs.h"
687361c8 2349
0bc0cd11
JL
2350main(){return(0);}
2351EOF
d8c22ce7 2352if { (eval echo configure:2353: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2353 ac_cv_prog_cc_works=yes
2354 # If we can't run a trivial program, we are probably using a cross compiler.
2355 if (./conftest; exit) 2>/dev/null; then
2356 ac_cv_prog_cc_cross=no
2357 else
2358 ac_cv_prog_cc_cross=yes
2359 fi
2360else
2361 echo "configure: failed program was:" >&5
2362 cat conftest.$ac_ext >&5
2363 ac_cv_prog_cc_works=no
2364fi
2365rm -fr conftest*
687361c8
ME
2366ac_ext=c
2367# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2368ac_cpp='$CPP $CPPFLAGS'
2369ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2370ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2371cross_compiling=$ac_cv_prog_cc_cross
0bc0cd11
JL
2372
2373echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2374if test $ac_cv_prog_cc_works = no; then
2375 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2376fi
2377echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
d8c22ce7 2378echo "configure:2379: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
0bc0cd11
JL
2379echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2380cross_compiling=$ac_cv_prog_cc_cross
2381
2382 for ac_func in $funcs
2383do
2384echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 2385echo "configure:2386: checking for $ac_func" >&5
0bc0cd11
JL
2386if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2387 echo $ac_n "(cached) $ac_c" 1>&6
2388else
2389 cat > conftest.$ac_ext <<EOF
d8c22ce7 2390#line 2391 "configure"
0bc0cd11
JL
2391#include "confdefs.h"
2392/* System header to define __stub macros and hopefully few prototypes,
2393 which can conflict with char $ac_func(); below. */
2394#include <assert.h>
2395/* Override any gcc2 internal prototype to avoid an error. */
2396/* We use char because int might match the return type of a gcc2
2397 builtin and then its argument prototype would still apply. */
2398char $ac_func();
2399
2400int main() {
2401
2402/* The GNU C library defines this for functions which it implements
2403 to always fail with ENOSYS. Some functions are actually named
2404 something starting with __ and the normal name is an alias. */
2405#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2406choke me
2407#else
2408$ac_func();
2409#endif
2410
2411; return 0; }
2412EOF
d8c22ce7 2413if { (eval echo configure:2414: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2414 rm -rf conftest*
2415 eval "ac_cv_func_$ac_func=yes"
2416else
2417 echo "configure: failed program was:" >&5
2418 cat conftest.$ac_ext >&5
2419 rm -rf conftest*
2420 eval "ac_cv_func_$ac_func=no"
2421fi
2422rm -f conftest*
2423fi
2424
2425if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2426 echo "$ac_t""yes" 1>&6
2427 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2428 cat >> confdefs.h <<EOF
2429#define $ac_tr_func 1
2430EOF
2431
2432else
2433 echo "$ac_t""no" 1>&6
687361c8 2434LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
0bc0cd11
JL
2435fi
2436done
2437
2438
b548dffb 2439 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
d8c22ce7 2440echo "configure:2441: checking whether alloca needs Cray hooks" >&5
0bc0cd11
JL
2441if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2442 echo $ac_n "(cached) $ac_c" 1>&6
2443else
2444 cat > conftest.$ac_ext <<EOF
d8c22ce7 2445#line 2446 "configure"
0bc0cd11
JL
2446#include "confdefs.h"
2447#if defined(CRAY) && ! defined(CRAY2)
2448webecray
2449#else
2450wenotbecray
2451#endif
2452
2453EOF
2454if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2455 egrep "webecray" >/dev/null 2>&1; then
2456 rm -rf conftest*
2457 ac_cv_os_cray=yes
2458else
2459 rm -rf conftest*
2460 ac_cv_os_cray=no
2461fi
2462rm -f conftest*
2463
2464fi
2465
2466echo "$ac_t""$ac_cv_os_cray" 1>&6
2467if test $ac_cv_os_cray = yes; then
b548dffb
ZW
2468 for ac_func in _getb67 GETB67 getb67; do
2469 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 2470echo "configure:2471: checking for $ac_func" >&5
0bc0cd11
JL
2471if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2472 echo $ac_n "(cached) $ac_c" 1>&6
2473else
2474 cat > conftest.$ac_ext <<EOF
d8c22ce7 2475#line 2476 "configure"
0bc0cd11
JL
2476#include "confdefs.h"
2477/* System header to define __stub macros and hopefully few prototypes,
2478 which can conflict with char $ac_func(); below. */
2479#include <assert.h>
2480/* Override any gcc2 internal prototype to avoid an error. */
2481/* We use char because int might match the return type of a gcc2
2482 builtin and then its argument prototype would still apply. */
2483char $ac_func();
2484
2485int main() {
2486
2487/* The GNU C library defines this for functions which it implements
2488 to always fail with ENOSYS. Some functions are actually named
2489 something starting with __ and the normal name is an alias. */
2490#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2491choke me
2492#else
2493$ac_func();
2494#endif
2495
2496; return 0; }
2497EOF
d8c22ce7 2498if { (eval echo configure:2499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2499 rm -rf conftest*
2500 eval "ac_cv_func_$ac_func=yes"
2501else
2502 echo "configure: failed program was:" >&5
2503 cat conftest.$ac_ext >&5
2504 rm -rf conftest*
2505 eval "ac_cv_func_$ac_func=no"
2506fi
2507rm -f conftest*
2508fi
2509
2510if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2511 echo "$ac_t""yes" 1>&6
2512 cat >> confdefs.h <<EOF
2513#define CRAY_STACKSEG_END $ac_func
2514EOF
0bc0cd11
JL
2515 break
2516else
2517 echo "$ac_t""no" 1>&6
2518fi
2519
b548dffb 2520 done
0bc0cd11
JL
2521fi
2522
2523echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
d8c22ce7 2524echo "configure:2525: checking stack direction for C alloca" >&5
0bc0cd11
JL
2525if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2526 echo $ac_n "(cached) $ac_c" 1>&6
2527else
2528 if test "$cross_compiling" = yes; then
2529 ac_cv_c_stack_direction=0
2530else
2531 cat > conftest.$ac_ext <<EOF
d8c22ce7 2532#line 2533 "configure"
0bc0cd11
JL
2533#include "confdefs.h"
2534find_stack_direction ()
2535{
2536 static char *addr = 0;
2537 auto char dummy;
2538 if (addr == 0)
2539 {
2540 addr = &dummy;
2541 return find_stack_direction ();
2542 }
2543 else
2544 return (&dummy > addr) ? 1 : -1;
2545}
2546main ()
2547{
2548 exit (find_stack_direction() < 0);
2549}
2550EOF
d8c22ce7 2551if { (eval echo configure:2552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
0bc0cd11
JL
2552then
2553 ac_cv_c_stack_direction=1
2554else
2555 echo "configure: failed program was:" >&5
2556 cat conftest.$ac_ext >&5
2557 rm -fr conftest*
2558 ac_cv_c_stack_direction=-1
2559fi
2560rm -fr conftest*
2561fi
2562
2563fi
2564
2565echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2566cat >> confdefs.h <<EOF
2567#define STACK_DIRECTION $ac_cv_c_stack_direction
2568EOF
2569
7dd88617 2570
deae2ed9 2571 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
0bc0cd11 2572echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
d8c22ce7 2573echo "configure:2574: checking for vfork.h" >&5
0bc0cd11
JL
2574if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2575 echo $ac_n "(cached) $ac_c" 1>&6
2576else
2577 cat > conftest.$ac_ext <<EOF
d8c22ce7 2578#line 2579 "configure"
0bc0cd11
JL
2579#include "confdefs.h"
2580#include <vfork.h>
2581EOF
2582ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
d8c22ce7 2583{ (eval echo configure:2584: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
687361c8 2584ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
0bc0cd11
JL
2585if test -z "$ac_err"; then
2586 rm -rf conftest*
2587 eval "ac_cv_header_$ac_safe=yes"
2588else
2589 echo "$ac_err" >&5
2590 echo "configure: failed program was:" >&5
2591 cat conftest.$ac_ext >&5
2592 rm -rf conftest*
2593 eval "ac_cv_header_$ac_safe=no"
2594fi
2595rm -f conftest*
2596fi
2597if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2598 echo "$ac_t""yes" 1>&6
2599 cat >> confdefs.h <<\EOF
2600#define HAVE_VFORK_H 1
2601EOF
2602
2603else
2604 echo "$ac_t""no" 1>&6
2605fi
2606
2607echo $ac_n "checking for working vfork""... $ac_c" 1>&6
d8c22ce7 2608echo "configure:2609: checking for working vfork" >&5
0bc0cd11
JL
2609if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2610 echo $ac_n "(cached) $ac_c" 1>&6
2611else
2612 if test "$cross_compiling" = yes; then
2613 echo $ac_n "checking for vfork""... $ac_c" 1>&6
d8c22ce7 2614echo "configure:2615: checking for vfork" >&5
0bc0cd11
JL
2615if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2616 echo $ac_n "(cached) $ac_c" 1>&6
2617else
2618 cat > conftest.$ac_ext <<EOF
d8c22ce7 2619#line 2620 "configure"
0bc0cd11
JL
2620#include "confdefs.h"
2621/* System header to define __stub macros and hopefully few prototypes,
2622 which can conflict with char vfork(); below. */
2623#include <assert.h>
2624/* Override any gcc2 internal prototype to avoid an error. */
2625/* We use char because int might match the return type of a gcc2
2626 builtin and then its argument prototype would still apply. */
2627char vfork();
2628
2629int main() {
2630
2631/* The GNU C library defines this for functions which it implements
2632 to always fail with ENOSYS. Some functions are actually named
2633 something starting with __ and the normal name is an alias. */
2634#if defined (__stub_vfork) || defined (__stub___vfork)
2635choke me
2636#else
2637vfork();
2638#endif
2639
2640; return 0; }
2641EOF
d8c22ce7 2642if { (eval echo configure:2643: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2643 rm -rf conftest*
2644 eval "ac_cv_func_vfork=yes"
2645else
2646 echo "configure: failed program was:" >&5
2647 cat conftest.$ac_ext >&5
2648 rm -rf conftest*
2649 eval "ac_cv_func_vfork=no"
2650fi
2651rm -f conftest*
2652fi
2653
2654if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2655 echo "$ac_t""yes" 1>&6
2656 :
2657else
2658 echo "$ac_t""no" 1>&6
2659fi
2660
2661ac_cv_func_vfork_works=$ac_cv_func_vfork
2662else
2663 cat > conftest.$ac_ext <<EOF
d8c22ce7 2664#line 2665 "configure"
0bc0cd11
JL
2665#include "confdefs.h"
2666/* Thanks to Paul Eggert for this test. */
2667#include <stdio.h>
2668#include <sys/types.h>
2669#include <sys/stat.h>
2670#ifdef HAVE_UNISTD_H
2671#include <unistd.h>
2672#endif
2673#ifdef HAVE_VFORK_H
2674#include <vfork.h>
2675#endif
2676/* On some sparc systems, changes by the child to local and incoming
2677 argument registers are propagated back to the parent.
2678 The compiler is told about this with #include <vfork.h>,
2679 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2680 Test for this by using a static variable whose address
2681 is put into a register that is clobbered by the vfork. */
2682static
2683#ifdef __cplusplus
2684sparc_address_test (int arg)
2685#else
2686sparc_address_test (arg) int arg;
2687#endif
2688{
2689 static pid_t child;
2690 if (!child) {
2691 child = vfork ();
2692 if (child < 0) {
2693 perror ("vfork");
2694 _exit(2);
2695 }
2696 if (!child) {
2697 arg = getpid();
2698 write(-1, "", 0);
2699 _exit (arg);
2700 }
2701 }
2702}
2703main() {
2704 pid_t parent = getpid ();
2705 pid_t child;
2706
2707 sparc_address_test ();
2708
2709 child = vfork ();
2710
2711 if (child == 0) {
2712 /* Here is another test for sparc vfork register problems.
2713 This test uses lots of local variables, at least
2714 as many local variables as main has allocated so far
2715 including compiler temporaries. 4 locals are enough for
2716 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2717 A buggy compiler should reuse the register of parent
2718 for one of the local variables, since it will think that
2719 parent can't possibly be used any more in this routine.
2720 Assigning to the local variable will thus munge parent
2721 in the parent process. */
2722 pid_t
2723 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2724 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2725 /* Convince the compiler that p..p7 are live; otherwise, it might
2726 use the same hardware register for all 8 local variables. */
2727 if (p != p1 || p != p2 || p != p3 || p != p4
2728 || p != p5 || p != p6 || p != p7)
2729 _exit(1);
2730
2731 /* On some systems (e.g. IRIX 3.3),
2732 vfork doesn't separate parent from child file descriptors.
2733 If the child closes a descriptor before it execs or exits,
2734 this munges the parent's descriptor as well.
2735 Test for this by closing stdout in the child. */
2736 _exit(close(fileno(stdout)) != 0);
2737 } else {
2738 int status;
2739 struct stat st;
2740
2741 while (wait(&status) != child)
2742 ;
2743 exit(
2744 /* Was there some problem with vforking? */
2745 child < 0
2746
2747 /* Did the child fail? (This shouldn't happen.) */
2748 || status
2749
2750 /* Did the vfork/compiler bug occur? */
2751 || parent != getpid()
2752
2753 /* Did the file descriptor bug occur? */
2754 || fstat(fileno(stdout), &st) != 0
2755 );
2756 }
2757}
2758EOF
d8c22ce7 2759if { (eval echo configure:2760: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
0bc0cd11
JL
2760then
2761 ac_cv_func_vfork_works=yes
2762else
2763 echo "configure: failed program was:" >&5
2764 cat conftest.$ac_ext >&5
2765 rm -fr conftest*
2766 ac_cv_func_vfork_works=no
2767fi
2768rm -fr conftest*
2769fi
2770
2771fi
2772
2773echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2774if test $ac_cv_func_vfork_works = no; then
2775 cat >> confdefs.h <<\EOF
2776#define vfork fork
2777EOF
2778
2779fi
2780
2781 if test $ac_cv_func_vfork_works = no; then
2782 LIBOBJS="$LIBOBJS vfork.o"
2783 fi
e490616e
ZW
2784 # We only need _doprnt if we might use it to implement v*printf.
2785 if test $ac_cv_func_vprintf != yes \
2786 || test $ac_cv_func_vfprintf != yes \
2787 || test $ac_cv_func_vsprintf != yes; then
2788 for ac_func in _doprnt
2789do
2790echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 2791echo "configure:2792: checking for $ac_func" >&5
e490616e
ZW
2792if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2793 echo $ac_n "(cached) $ac_c" 1>&6
2794else
2795 cat > conftest.$ac_ext <<EOF
d8c22ce7 2796#line 2797 "configure"
e490616e
ZW
2797#include "confdefs.h"
2798/* System header to define __stub macros and hopefully few prototypes,
2799 which can conflict with char $ac_func(); below. */
2800#include <assert.h>
2801/* Override any gcc2 internal prototype to avoid an error. */
2802/* We use char because int might match the return type of a gcc2
2803 builtin and then its argument prototype would still apply. */
2804char $ac_func();
2805
2806int main() {
2807
2808/* The GNU C library defines this for functions which it implements
2809 to always fail with ENOSYS. Some functions are actually named
2810 something starting with __ and the normal name is an alias. */
2811#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2812choke me
2813#else
2814$ac_func();
2815#endif
2816
2817; return 0; }
2818EOF
d8c22ce7 2819if { (eval echo configure:2820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
e490616e
ZW
2820 rm -rf conftest*
2821 eval "ac_cv_func_$ac_func=yes"
2822else
2823 echo "configure: failed program was:" >&5
2824 cat conftest.$ac_ext >&5
2825 rm -rf conftest*
2826 eval "ac_cv_func_$ac_func=no"
2827fi
2828rm -f conftest*
2829fi
2830
2831if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2832 echo "$ac_t""yes" 1>&6
2833 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2834 cat >> confdefs.h <<EOF
2835#define $ac_tr_func 1
2836EOF
2837
2838else
2839 echo "$ac_t""no" 1>&6
2840LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2841fi
2842done
2843
2844
9ce3f7e5
DD
2845 else
2846 for ac_func in _doprnt
2847do
2848echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 2849echo "configure:2850: checking for $ac_func" >&5
9ce3f7e5
DD
2850if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2851 echo $ac_n "(cached) $ac_c" 1>&6
2852else
2853 cat > conftest.$ac_ext <<EOF
d8c22ce7 2854#line 2855 "configure"
9ce3f7e5
DD
2855#include "confdefs.h"
2856/* System header to define __stub macros and hopefully few prototypes,
2857 which can conflict with char $ac_func(); below. */
2858#include <assert.h>
2859/* Override any gcc2 internal prototype to avoid an error. */
2860/* We use char because int might match the return type of a gcc2
2861 builtin and then its argument prototype would still apply. */
2862char $ac_func();
2863
2864int main() {
2865
2866/* The GNU C library defines this for functions which it implements
2867 to always fail with ENOSYS. Some functions are actually named
2868 something starting with __ and the normal name is an alias. */
2869#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2870choke me
2871#else
2872$ac_func();
2873#endif
2874
2875; return 0; }
2876EOF
d8c22ce7 2877if { (eval echo configure:2878: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
9ce3f7e5
DD
2878 rm -rf conftest*
2879 eval "ac_cv_func_$ac_func=yes"
2880else
2881 echo "configure: failed program was:" >&5
2882 cat conftest.$ac_ext >&5
2883 rm -rf conftest*
2884 eval "ac_cv_func_$ac_func=no"
2885fi
2886rm -f conftest*
2887fi
2888
2889if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2890 echo "$ac_t""yes" 1>&6
2891 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2892 cat >> confdefs.h <<EOF
2893#define $ac_tr_func 1
2894EOF
2895
2896else
2897 echo "$ac_t""no" 1>&6
2898fi
2899done
2900
e490616e
ZW
2901 fi
2902
0bc0cd11
JL
2903 for v in $vars; do
2904 echo $ac_n "checking for $v""... $ac_c" 1>&6
d8c22ce7 2905echo "configure:2906: checking for $v" >&5
0bc0cd11
JL
2906 if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
2907 echo $ac_n "(cached) $ac_c" 1>&6
2908else
2909 cat > conftest.$ac_ext <<EOF
d8c22ce7 2910#line 2911 "configure"
0bc0cd11
JL
2911#include "confdefs.h"
2912int *p;
2913int main() {
9f3dbd92 2914extern int $v []; p = $v;
0bc0cd11
JL
2915; return 0; }
2916EOF
d8c22ce7 2917if { (eval echo configure:2918: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2918 rm -rf conftest*
2919 eval "libiberty_cv_var_$v=yes"
2920else
2921 echo "configure: failed program was:" >&5
2922 cat conftest.$ac_ext >&5
2923 rm -rf conftest*
2924 eval "libiberty_cv_var_$v=no"
2925fi
2926rm -f conftest*
2927fi
2928
2929 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
2930 echo "$ac_t""yes" 1>&6
2931 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2932 cat >> confdefs.h <<EOF
2933#define $n 1
2934EOF
2935
2936 else
2937 echo "$ac_t""no" 1>&6
2938 fi
2939 done
2940 for ac_func in $checkfuncs
2941do
2942echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 2943echo "configure:2944: checking for $ac_func" >&5
0bc0cd11
JL
2944if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2945 echo $ac_n "(cached) $ac_c" 1>&6
2946else
2947 cat > conftest.$ac_ext <<EOF
d8c22ce7 2948#line 2949 "configure"
0bc0cd11
JL
2949#include "confdefs.h"
2950/* System header to define __stub macros and hopefully few prototypes,
2951 which can conflict with char $ac_func(); below. */
2952#include <assert.h>
2953/* Override any gcc2 internal prototype to avoid an error. */
2954/* We use char because int might match the return type of a gcc2
2955 builtin and then its argument prototype would still apply. */
2956char $ac_func();
2957
2958int main() {
2959
2960/* The GNU C library defines this for functions which it implements
2961 to always fail with ENOSYS. Some functions are actually named
2962 something starting with __ and the normal name is an alias. */
2963#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2964choke me
2965#else
2966$ac_func();
2967#endif
2968
2969; return 0; }
2970EOF
d8c22ce7 2971if { (eval echo configure:2972: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2972 rm -rf conftest*
2973 eval "ac_cv_func_$ac_func=yes"
2974else
2975 echo "configure: failed program was:" >&5
2976 cat conftest.$ac_ext >&5
2977 rm -rf conftest*
2978 eval "ac_cv_func_$ac_func=no"
2979fi
2980rm -f conftest*
2981fi
2982
2983if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2984 echo "$ac_t""yes" 1>&6
2985 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2986 cat >> confdefs.h <<EOF
2987#define $ac_tr_func 1
2988EOF
2989
2990else
2991 echo "$ac_t""no" 1>&6
2992fi
2993done
2994
2995fi
2996
55d0e5e0
ZW
2997# Figure out which version of pexecute to use.
2998case "${host}" in
55d0e5e0
ZW
2999 *-*-mingw* | *-*-winnt*) pexecute=pex-win32.o ;;
3000 *-*-msdosdjgpp*) pexecute=pex-djgpp.o ;;
3001 *-*-msdos*) pexecute=pex-msdos.o ;;
3002 *-*-os2-emx*) pexecute=pex-os2.o ;;
3003 *) pexecute=pex-unix.o ;;
3004esac
3005
3006
ece0e59f 3007for ac_hdr in stdlib.h unistd.h sys/stat.h sys/types.h
a9266bfa
KG
3008do
3009ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3010echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
d8c22ce7 3011echo "configure:3012: checking for $ac_hdr" >&5
a9266bfa
KG
3012if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3013 echo $ac_n "(cached) $ac_c" 1>&6
3014else
3015 cat > conftest.$ac_ext <<EOF
d8c22ce7 3016#line 3017 "configure"
a9266bfa
KG
3017#include "confdefs.h"
3018#include <$ac_hdr>
3019EOF
3020ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
d8c22ce7 3021{ (eval echo configure:3022: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
a9266bfa
KG
3022ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3023if test -z "$ac_err"; then
3024 rm -rf conftest*
3025 eval "ac_cv_header_$ac_safe=yes"
3026else
3027 echo "$ac_err" >&5
3028 echo "configure: failed program was:" >&5
3029 cat conftest.$ac_ext >&5
3030 rm -rf conftest*
3031 eval "ac_cv_header_$ac_safe=no"
3032fi
3033rm -f conftest*
3034fi
3035if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3036 echo "$ac_t""yes" 1>&6
3037 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3038 cat >> confdefs.h <<EOF
3039#define $ac_tr_hdr 1
3040EOF
3041
3042else
3043 echo "$ac_t""no" 1>&6
3044fi
3045done
3046
3047for ac_func in getpagesize
3048do
3049echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
d8c22ce7 3050echo "configure:3051: checking for $ac_func" >&5
a9266bfa
KG
3051if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3052 echo $ac_n "(cached) $ac_c" 1>&6
3053else
3054 cat > conftest.$ac_ext <<EOF
d8c22ce7 3055#line 3056 "configure"
a9266bfa
KG
3056#include "confdefs.h"
3057/* System header to define __stub macros and hopefully few prototypes,
3058 which can conflict with char $ac_func(); below. */
3059#include <assert.h>
3060/* Override any gcc2 internal prototype to avoid an error. */
3061/* We use char because int might match the return type of a gcc2
3062 builtin and then its argument prototype would still apply. */
3063char $ac_func();
3064
3065int main() {
3066
3067/* The GNU C library defines this for functions which it implements
3068 to always fail with ENOSYS. Some functions are actually named
3069 something starting with __ and the normal name is an alias. */
3070#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3071choke me
3072#else
3073$ac_func();
3074#endif
3075
3076; return 0; }
3077EOF
d8c22ce7 3078if { (eval echo configure:3079: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
a9266bfa
KG
3079 rm -rf conftest*
3080 eval "ac_cv_func_$ac_func=yes"
3081else
3082 echo "configure: failed program was:" >&5
3083 cat conftest.$ac_ext >&5
3084 rm -rf conftest*
3085 eval "ac_cv_func_$ac_func=no"
3086fi
3087rm -f conftest*
3088fi
3089
3090if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3091 echo "$ac_t""yes" 1>&6
3092 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3093 cat >> confdefs.h <<EOF
3094#define $ac_tr_func 1
3095EOF
3096
3097else
3098 echo "$ac_t""no" 1>&6
3099fi
3100done
3101
3102echo $ac_n "checking for working mmap""... $ac_c" 1>&6
d8c22ce7 3103echo "configure:3104: checking for working mmap" >&5
a9266bfa
KG
3104if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
3105 echo $ac_n "(cached) $ac_c" 1>&6
3106else
3107 if test "$cross_compiling" = yes; then
3108 ac_cv_func_mmap_fixed_mapped=no
3109else
3110 cat > conftest.$ac_ext <<EOF
d8c22ce7 3111#line 3112 "configure"
a9266bfa
KG
3112#include "confdefs.h"
3113
3114/* Thanks to Mike Haertel and Jim Avera for this test.
3115 Here is a matrix of mmap possibilities:
3116 mmap private not fixed
3117 mmap private fixed at somewhere currently unmapped
3118 mmap private fixed at somewhere already mapped
3119 mmap shared not fixed
3120 mmap shared fixed at somewhere currently unmapped
3121 mmap shared fixed at somewhere already mapped
3122 For private mappings, we should verify that changes cannot be read()
3123 back from the file, nor mmap's back from the file at a different
3124 address. (There have been systems where private was not correctly
3125 implemented like the infamous i386 svr4.0, and systems where the
3126 VM page cache was not coherent with the filesystem buffer cache
3127 like early versions of FreeBSD and possibly contemporary NetBSD.)
3128 For shared mappings, we should conversely verify that changes get
3129 propogated back to all the places they're supposed to be.
3130
3131 Grep wants private fixed already mapped.
3132 The main things grep needs to know about mmap are:
3133 * does it exist and is it safe to write into the mmap'd area
3134 * how to use it (BSD variants) */
3135#include <sys/types.h>
3136#include <fcntl.h>
3137#include <sys/mman.h>
3138
ece0e59f
CF
3139#if HAVE_SYS_TYPES_H
3140# include <sys/types.h>
3141#endif
3142
3143#if HAVE_STDLIB_H
3144# include <stdlib.h>
3145#endif
3146
3147#if HAVE_SYS_STAT_H
3148# include <sys/stat.h>
3149#endif
3150
3151#if HAVE_UNISTD_H
3152# include <unistd.h>
3153#endif
3154
a9266bfa
KG
3155/* This mess was copied from the GNU getpagesize.h. */
3156#ifndef HAVE_GETPAGESIZE
a9266bfa
KG
3157
3158/* Assume that all systems that can run configure have sys/param.h. */
3159# ifndef HAVE_SYS_PARAM_H
3160# define HAVE_SYS_PARAM_H 1
3161# endif
3162
3163# ifdef _SC_PAGESIZE
3164# define getpagesize() sysconf(_SC_PAGESIZE)
3165# else /* no _SC_PAGESIZE */
3166# ifdef HAVE_SYS_PARAM_H
3167# include <sys/param.h>
3168# ifdef EXEC_PAGESIZE
3169# define getpagesize() EXEC_PAGESIZE
3170# else /* no EXEC_PAGESIZE */
3171# ifdef NBPG
3172# define getpagesize() NBPG * CLSIZE
3173# ifndef CLSIZE
3174# define CLSIZE 1
3175# endif /* no CLSIZE */
3176# else /* no NBPG */
3177# ifdef NBPC
3178# define getpagesize() NBPC
3179# else /* no NBPC */
3180# ifdef PAGESIZE
3181# define getpagesize() PAGESIZE
3182# endif /* PAGESIZE */
3183# endif /* no NBPC */
3184# endif /* no NBPG */
3185# endif /* no EXEC_PAGESIZE */
3186# else /* no HAVE_SYS_PARAM_H */
3187# define getpagesize() 8192 /* punt totally */
3188# endif /* no HAVE_SYS_PARAM_H */
3189# endif /* no _SC_PAGESIZE */
3190
3191#endif /* no HAVE_GETPAGESIZE */
3192
3193#ifdef __cplusplus
3194extern "C" { void *malloc(unsigned); }
3195#else
3196char *malloc();
3197#endif
3198
3199int
3200main()
3201{
3202 char *data, *data2, *data3;
3203 int i, pagesize;
3204 int fd;
3205
3206 pagesize = getpagesize();
3207
3208 /*
3209 * First, make a file with some known garbage in it.
3210 */
dac45916 3211 data = malloc(pagesize);
a9266bfa
KG
3212 if (!data)
3213 exit(1);
3214 for (i = 0; i < pagesize; ++i)
3215 *(data + i) = rand();
3216 umask(0);
3217 fd = creat("conftestmmap", 0600);
3218 if (fd < 0)
3219 exit(1);
3220 if (write(fd, data, pagesize) != pagesize)
3221 exit(1);
3222 close(fd);
3223
3224 /*
3225 * Next, try to mmap the file at a fixed address which
3226 * already has something else allocated at it. If we can,
3227 * also make sure that we see the same garbage.
3228 */
3229 fd = open("conftestmmap", O_RDWR);
3230 if (fd < 0)
3231 exit(1);
dac45916 3232 data2 = malloc(2 * pagesize);
a9266bfa
KG
3233 if (!data2)
3234 exit(1);
3235 data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
3236 if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
3237 MAP_PRIVATE | MAP_FIXED, fd, 0L))
3238 exit(1);
3239 for (i = 0; i < pagesize; ++i)
3240 if (*(data + i) != *(data2 + i))
3241 exit(1);
3242
3243 /*
3244 * Finally, make sure that changes to the mapped area
3245 * do not percolate back to the file as seen by read().
3246 * (This is a bug on some variants of i386 svr4.0.)
3247 */
3248 for (i = 0; i < pagesize; ++i)
3249 *(data2 + i) = *(data2 + i) + 1;
dac45916 3250 data3 = malloc(pagesize);
a9266bfa
KG
3251 if (!data3)
3252 exit(1);
3253 if (read(fd, data3, pagesize) != pagesize)
3254 exit(1);
3255 for (i = 0; i < pagesize; ++i)
3256 if (*(data + i) != *(data3 + i))
3257 exit(1);
3258 close(fd);
3259 unlink("conftestmmap");
3260 exit(0);
3261}
3262
3263EOF
d8c22ce7 3264if { (eval echo configure:3265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
a9266bfa
KG
3265then
3266 ac_cv_func_mmap_fixed_mapped=yes
3267else
3268 echo "configure: failed program was:" >&5
3269 cat conftest.$ac_ext >&5
3270 rm -fr conftest*
3271 ac_cv_func_mmap_fixed_mapped=no
3272fi
3273rm -fr conftest*
3274fi
3275
3276fi
3277
3278echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
3279if test $ac_cv_func_mmap_fixed_mapped = yes; then
3280 cat >> confdefs.h <<\EOF
3281#define HAVE_MMAP 1
3282EOF
3283
3284fi
3285
3286
3287echo $ac_n "checking for working strncmp""... $ac_c" 1>&6
d8c22ce7 3288echo "configure:3289: checking for working strncmp" >&5
a9266bfa
KG
3289if eval "test \"`echo '$''{'ac_cv_func_strncmp_works'+set}'`\" = set"; then
3290 echo $ac_n "(cached) $ac_c" 1>&6
3291else
3292 if test "$cross_compiling" = yes; then
3293 ac_cv_func_strncmp_works=no
3294else
3295 cat > conftest.$ac_ext <<EOF
d8c22ce7 3296#line 3297 "configure"
a9266bfa
KG
3297#include "confdefs.h"
3298
3299/* Test by Jim Wilson and Kaveh Ghazi.
3300 Check whether strncmp reads past the end of its string parameters. */
3301#include <sys/types.h>
3302
3303#ifdef HAVE_FCNTL_H
3304#include <fcntl.h>
3305#endif
3306
3307#ifdef HAVE_SYS_MMAN_H
3308#include <sys/mman.h>
3309#endif
3310
3311#ifndef MAP_ANON
3312#ifdef MAP_ANONYMOUS
3313#define MAP_ANON MAP_ANONYMOUS
3314#else
3315#define MAP_ANON MAP_FILE
3316#endif
3317#endif
3318
3319#ifndef MAP_FILE
3320#define MAP_FILE 0
3321#endif
3322#ifndef O_RDONLY
3323#define O_RDONLY 0
3324#endif
3325
3326#define MAP_LEN 0x10000
3327
3328main ()
3329{
3330#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
3331 char *p;
3332 int dev_zero;
3333
3334 dev_zero = open ("/dev/zero", O_RDONLY);
3335 if (dev_zero < 0)
3336 exit (1);
3337
3338 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
3339 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
a4219437
IR
3340 if (p == (char *)-1)
3341 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
3342 MAP_ANON|MAP_PRIVATE, -1, 0);
a9266bfa
KG
3343 if (p == (char *)-1)
3344 exit (2);
3345 else
3346 {
3347 char *string = "__si_type_info";
3348 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
3349 char *r = (char *) p + 0xe;
3350
3351 strcpy (q, string);
3352 strcpy (r, string);
3353 strncmp (r, q, 14);
3354 }
3355#endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
3356 exit (0);
3357}
3358
3359EOF
d8c22ce7 3360if { (eval echo configure:3361: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
a9266bfa
KG
3361then
3362 ac_cv_func_strncmp_works=yes
3363else
3364 echo "configure: failed program was:" >&5
3365 cat conftest.$ac_ext >&5
3366 rm -fr conftest*
3367 ac_cv_func_strncmp_works=no
3368fi
3369rm -fr conftest*
3370fi
3371
3372rm -f core core.* *.core
3373fi
3374
3375echo "$ac_t""$ac_cv_func_strncmp_works" 1>&6
3376if test $ac_cv_func_strncmp_works = no ; then
3377 LIBOBJS="$LIBOBJS strncmp.o"
3378fi
3379
3380
0bc0cd11
JL
3381# Install a library built with a cross compiler in $(tooldir) rather
3382# than $(libdir).
ca6b370d 3383if test -z "${with_cross_host}"; then
0bc0cd11
JL
3384 INSTALL_DEST=libdir
3385else
3386 INSTALL_DEST=tooldir
3387fi
3388
3389
3390# We need multilib support, but only if configuring for the target.
3391trap '' 1 2 15
3392cat > confcache <<\EOF
3393# This file is a shell script that caches the results of configure
3394# tests run on this system so they can be shared between configure
3395# scripts and configure runs. It is not useful on other systems.
3396# If it contains results you don't want to keep, you may remove or edit it.
3397#
3398# By default, configure uses ./config.cache as the cache file,
3399# creating it if it does not exist already. You can give configure
3400# the --cache-file=FILE option to use a different cache file; that is
3401# what configure does when it calls configure scripts in
3402# subdirectories, so they share the cache.
3403# Giving --cache-file=/dev/null disables caching, for debugging configure.
3404# config.status only pays attention to the cache file if you give it the
3405# --recheck option to rerun configure.
3406#
3407EOF
3408# The following way of writing the cache mishandles newlines in values,
3409# but we know of no workaround that is simple, portable, and efficient.
3410# So, don't put newlines in cache variables' values.
3411# Ultrix sh set writes to stderr and can't be redirected directly,
3412# and sets the high bit in the cache file unless we assign to the vars.
3413(set) 2>&1 |
687361c8 3414 case `(ac_space=' '; set | grep ac_space) 2>&1` in
0bc0cd11
JL
3415 *ac_space=\ *)
3416 # `set' does not quote correctly, so add quotes (double-quote substitution
3417 # turns \\\\ into \\, and sed turns \\ into \).
3418 sed -n \
3419 -e "s/'/'\\\\''/g" \
3420 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3421 ;;
3422 *)
3423 # `set' quotes correctly as required by POSIX, so do not add quotes.
3424 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3425 ;;
3426 esac >> confcache
3427if cmp -s $cache_file confcache; then
3428 :
3429else
3430 if test -w $cache_file; then
3431 echo "updating cache $cache_file"
3432 cat confcache > $cache_file
3433 else
3434 echo "not updating unwritable cache $cache_file"
3435 fi
3436fi
3437rm -f confcache
3438
3439trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3440
3441test "x$prefix" = xNONE && prefix=$ac_default_prefix
3442# Let make expand exec_prefix.
3443test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3444
3445# Any assignment to VPATH causes Sun make to only execute
3446# the first set of double-colon rules, so remove it if not needed.
3447# If there is a colon in the path, we need to keep it.
3448if test "x$srcdir" = x.; then
3449 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
3450fi
3451
3452trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3453
3454DEFS=-DHAVE_CONFIG_H
3455
3456# Without the "./", some shells look in PATH for config.status.
3457: ${CONFIG_STATUS=./config.status}
3458
3459echo creating $CONFIG_STATUS
3460rm -f $CONFIG_STATUS
3461cat > $CONFIG_STATUS <<EOF
3462#! /bin/sh
3463# Generated automatically by configure.
3464# Run this file to recreate the current configuration.
3465# This directory was configured as follows,
3466# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3467#
3468# $0 $ac_configure_args
3469#
3470# Compiler output produced by configure, useful for debugging
3471# configure, is in ./config.log if it exists.
3472
3473ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3474for ac_option
3475do
3476 case "\$ac_option" in
3477 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3478 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3479 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3480 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
687361c8 3481 echo "$CONFIG_STATUS generated by autoconf version 2.13"
0bc0cd11
JL
3482 exit 0 ;;
3483 -help | --help | --hel | --he | --h)
3484 echo "\$ac_cs_usage"; exit 0 ;;
3485 *) echo "\$ac_cs_usage"; exit 1 ;;
3486 esac
3487done
3488
3489ac_given_srcdir=$srcdir
3490ac_given_INSTALL="$INSTALL"
3491
7c72138a 3492trap 'rm -fr `echo "Makefile testsuite/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
0bc0cd11
JL
3493EOF
3494cat >> $CONFIG_STATUS <<EOF
3495
3496# Protect against being on the right side of a sed subst in config.status.
3497sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3498 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3499$ac_vpsub
3500$extrasub
3501s%@SHELL@%$SHELL%g
3502s%@CFLAGS@%$CFLAGS%g
3503s%@CPPFLAGS@%$CPPFLAGS%g
3504s%@CXXFLAGS@%$CXXFLAGS%g
687361c8 3505s%@FFLAGS@%$FFLAGS%g
0bc0cd11
JL
3506s%@DEFS@%$DEFS%g
3507s%@LDFLAGS@%$LDFLAGS%g
3508s%@LIBS@%$LIBS%g
3509s%@exec_prefix@%$exec_prefix%g
3510s%@prefix@%$prefix%g
3511s%@program_transform_name@%$program_transform_name%g
3512s%@bindir@%$bindir%g
3513s%@sbindir@%$sbindir%g
3514s%@libexecdir@%$libexecdir%g
3515s%@datadir@%$datadir%g
3516s%@sysconfdir@%$sysconfdir%g
3517s%@sharedstatedir@%$sharedstatedir%g
3518s%@localstatedir@%$localstatedir%g
3519s%@libdir@%$libdir%g
3520s%@includedir@%$includedir%g
3521s%@oldincludedir@%$oldincludedir%g
3522s%@infodir@%$infodir%g
3523s%@mandir@%$mandir%g
d8c22ce7 3524s%@libiberty_topdir@%$libiberty_topdir%g
aaa5f039
DD
3525s%@MAINT@%$MAINT%g
3526s%@NOTMAINT@%$NOTMAINT%g
3527s%@MAKEINFO@%$MAKEINFO%g
3528s%@BUILD_INFO@%$BUILD_INFO%g
3529s%@PERL@%$PERL%g
3530s%@HAVE_PERL@%$HAVE_PERL%g
0bc0cd11
JL
3531s%@host@%$host%g
3532s%@host_alias@%$host_alias%g
3533s%@host_cpu@%$host_cpu%g
3534s%@host_vendor@%$host_vendor%g
3535s%@host_os@%$host_os%g
3536s%@build@%$build%g
3537s%@build_alias@%$build_alias%g
3538s%@build_cpu@%$build_cpu%g
3539s%@build_vendor@%$build_vendor%g
3540s%@build_os@%$build_os%g
3541s%@AR@%$AR%g
3542s%@RANLIB@%$RANLIB%g
3543s%@CC@%$CC%g
d1209685 3544s%@ac_libiberty_warn_cflags@%$ac_libiberty_warn_cflags%g
7fda878c
DR
3545s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
3546s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
0bc0cd11 3547s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
687361c8 3548s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
0bc0cd11
JL
3549s%@INSTALL_DATA@%$INSTALL_DATA%g
3550/@host_makefile_frag@/r $host_makefile_frag
3551s%@host_makefile_frag@%%g
3552s%@CPP@%$CPP%g
7c72138a 3553s%@CHECK@%$CHECK%g
48d7db63 3554s%@target_header_dir@%$target_header_dir%g
0bc0cd11 3555s%@LIBOBJS@%$LIBOBJS%g
55d0e5e0 3556s%@pexecute@%$pexecute%g
0bc0cd11
JL
3557s%@INSTALL_DEST@%$INSTALL_DEST%g
3558
3559CEOF
3560EOF
3561
3562cat >> $CONFIG_STATUS <<\EOF
3563
3564# Split the substitutions into bite-sized pieces for seds with
3565# small command number limits, like on Digital OSF/1 and HP-UX.
3566ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3567ac_file=1 # Number of current file.
3568ac_beg=1 # First line for current file.
3569ac_end=$ac_max_sed_cmds # Line after last line for current file.
3570ac_more_lines=:
3571ac_sed_cmds=""
3572while $ac_more_lines; do
3573 if test $ac_beg -gt 1; then
3574 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3575 else
3576 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3577 fi
3578 if test ! -s conftest.s$ac_file; then
3579 ac_more_lines=false
3580 rm -f conftest.s$ac_file
3581 else
3582 if test -z "$ac_sed_cmds"; then
3583 ac_sed_cmds="sed -f conftest.s$ac_file"
3584 else
3585 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3586 fi
3587 ac_file=`expr $ac_file + 1`
3588 ac_beg=$ac_end
3589 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3590 fi
3591done
3592if test -z "$ac_sed_cmds"; then
3593 ac_sed_cmds=cat
3594fi
3595EOF
3596
3597cat >> $CONFIG_STATUS <<EOF
3598
7c72138a 3599CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"}
0bc0cd11
JL
3600EOF
3601cat >> $CONFIG_STATUS <<\EOF
3602for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3603 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3604 case "$ac_file" in
3605 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3606 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3607 *) ac_file_in="${ac_file}.in" ;;
3608 esac
3609
3610 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3611
3612 # Remove last slash and all that follows it. Not all systems have dirname.
3613 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3614 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3615 # The file is in a subdirectory.
3616 test ! -d "$ac_dir" && mkdir "$ac_dir"
3617 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3618 # A "../" for each directory in $ac_dir_suffix.
3619 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3620 else
3621 ac_dir_suffix= ac_dots=
3622 fi
3623
3624 case "$ac_given_srcdir" in
3625 .) srcdir=.
3626 if test -z "$ac_dots"; then top_srcdir=.
3627 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3628 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3629 *) # Relative path.
3630 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3631 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3632 esac
3633
3634 case "$ac_given_INSTALL" in
3635 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3636 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3637 esac
3638
3639 echo creating "$ac_file"
3640 rm -f "$ac_file"
3641 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3642 case "$ac_file" in
3643 *Makefile*) ac_comsub="1i\\
3644# $configure_input" ;;
3645 *) ac_comsub= ;;
3646 esac
3647
3648 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3649 sed -e "$ac_comsub
3650s%@configure_input@%$configure_input%g
3651s%@srcdir@%$srcdir%g
3652s%@top_srcdir@%$top_srcdir%g
3653s%@INSTALL@%$INSTALL%g
3654" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3655fi; done
3656rm -f conftest.s*
3657
3658# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3659# NAME is the cpp macro being defined and VALUE is the value it is being given.
3660#
3661# ac_d sets the value in "#define NAME VALUE" lines.
3662ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3663ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
3664ac_dC='\3'
3665ac_dD='%g'
3666# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3667ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3668ac_uB='\([ ]\)%\1#\2define\3'
3669ac_uC=' '
3670ac_uD='\4%g'
3671# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3672ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3673ac_eB='$%\1#\2define\3'
3674ac_eC=' '
3675ac_eD='%g'
3676
3677if test "${CONFIG_HEADERS+set}" != set; then
3678EOF
3679cat >> $CONFIG_STATUS <<EOF
3680 CONFIG_HEADERS="config.h:config.in"
3681EOF
3682cat >> $CONFIG_STATUS <<\EOF
3683fi
3684for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3685 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3686 case "$ac_file" in
3687 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3688 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3689 *) ac_file_in="${ac_file}.in" ;;
3690 esac
3691
3692 echo creating $ac_file
3693
3694 rm -f conftest.frag conftest.in conftest.out
3695 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3696 cat $ac_file_inputs > conftest.in
3697
3698EOF
3699
3700# Transform confdefs.h into a sed script conftest.vals that substitutes
3701# the proper values into config.h.in to produce config.h. And first:
3702# Protect against being on the right side of a sed subst in config.status.
3703# Protect against being in an unquoted here document in config.status.
3704rm -f conftest.vals
3705cat > conftest.hdr <<\EOF
3706s/[\\&%]/\\&/g
3707s%[\\$`]%\\&%g
3708s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3709s%ac_d%ac_u%gp
3710s%ac_u%ac_e%gp
3711EOF
3712sed -n -f conftest.hdr confdefs.h > conftest.vals
3713rm -f conftest.hdr
3714
3715# This sed command replaces #undef with comments. This is necessary, for
3716# example, in the case of _POSIX_SOURCE, which is predefined and required
3717# on some systems where configure will not decide to define it.
3718cat >> conftest.vals <<\EOF
3719s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3720EOF
3721
3722# Break up conftest.vals because some shells have a limit on
3723# the size of here documents, and old seds have small limits too.
3724
3725rm -f conftest.tail
3726while :
3727do
3728 ac_lines=`grep -c . conftest.vals`
3729 # grep -c gives empty output for an empty file on some AIX systems.
3730 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3731 # Write a limited-size here document to conftest.frag.
3732 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3733 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3734 echo 'CEOF
3735 sed -f conftest.frag conftest.in > conftest.out
3736 rm -f conftest.in
3737 mv conftest.out conftest.in
3738' >> $CONFIG_STATUS
3739 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3740 rm -f conftest.vals
3741 mv conftest.tail conftest.vals
3742done
3743rm -f conftest.vals
3744
3745cat >> $CONFIG_STATUS <<\EOF
3746 rm -f conftest.frag conftest.h
3747 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3748 cat conftest.in >> conftest.h
3749 rm -f conftest.in
3750 if cmp -s $ac_file conftest.h 2>/dev/null; then
3751 echo "$ac_file is unchanged"
3752 rm -f conftest.h
3753 else
3754 # Remove last slash and all that follows it. Not all systems have dirname.
3755 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3756 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3757 # The file is in a subdirectory.
3758 test ! -d "$ac_dir" && mkdir "$ac_dir"
3759 fi
3760 rm -f $ac_file
3761 mv conftest.h $ac_file
3762 fi
3763fi; done
3764
3765EOF
3766cat >> $CONFIG_STATUS <<EOF
3767srcdir=${srcdir}
3768host=${host}
3769target=${target}
3770with_target_subdir=${with_target_subdir}
cd862df8 3771with_build_subdir=${with_build_subdir}
0bc0cd11
JL
3772with_multisubdir=${with_multisubdir}
3773ac_configure_args="--enable-multilib ${ac_configure_args}"
3774CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3343fdd2 3775ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
0bc0cd11
JL
3776libiberty_topdir=${libiberty_topdir}
3777
3778EOF
3779cat >> $CONFIG_STATUS <<\EOF
3780test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3781if test -n "$CONFIG_FILES"; then
cd862df8 3782 if test -n "${with_build_subdir}" || test -n "${with_target_subdir}"; then
0bc0cd11
JL
3783 # FIXME: We shouldn't need to set ac_file
3784 ac_file=Makefile
6706f116 3785 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
0bc0cd11
JL
3786 . ${libiberty_topdir}/config-ml.in
3787 fi
3788fi
3789exit 0
3790EOF
3791chmod +x $CONFIG_STATUS
3792rm -fr confdefs* $ac_clean_files
3793test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3794