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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="$ac_help
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15 --with-target-subdir=SUBDIR Configuring in a subdirectory"
16ac_help="$ac_help
17 --with-cross-host=HOST Configuring with a cross compiler"
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18ac_help="$ac_help
19 --with-newlib Configuring with newlib"
20
21# Initialize some variables set by options.
22# The variables have the same names as the options, with
23# dashes changed to underlines.
24build=NONE
25cache_file=./config.cache
26exec_prefix=NONE
27host=NONE
28no_create=
29nonopt=NONE
30no_recursion=
31prefix=NONE
32program_prefix=NONE
33program_suffix=NONE
34program_transform_name=s,x,x,
35silent=
36site=
37srcdir=
38target=NONE
39verbose=
40x_includes=NONE
41x_libraries=NONE
42bindir='${exec_prefix}/bin'
43sbindir='${exec_prefix}/sbin'
44libexecdir='${exec_prefix}/libexec'
45datadir='${prefix}/share'
46sysconfdir='${prefix}/etc'
47sharedstatedir='${prefix}/com'
48localstatedir='${prefix}/var'
49libdir='${exec_prefix}/lib'
50includedir='${prefix}/include'
51oldincludedir='/usr/include'
52infodir='${prefix}/info'
53mandir='${prefix}/man'
54
55# Initialize some other variables.
56subdirs=
57MFLAGS= MAKEFLAGS=
58SHELL=${CONFIG_SHELL-/bin/sh}
59# Maximum number of lines to put in a shell here document.
60ac_max_here_lines=12
61
62ac_prev=
63for ac_option
64do
65
66 # If the previous option needs an argument, assign it.
67 if test -n "$ac_prev"; then
68 eval "$ac_prev=\$ac_option"
69 ac_prev=
70 continue
71 fi
72
73 case "$ac_option" in
74 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
75 *) ac_optarg= ;;
76 esac
77
78 # Accept the important Cygnus configure options, so we can diagnose typos.
79
80 case "$ac_option" in
81
82 -bindir | --bindir | --bindi | --bind | --bin | --bi)
83 ac_prev=bindir ;;
84 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
85 bindir="$ac_optarg" ;;
86
87 -build | --build | --buil | --bui | --bu)
88 ac_prev=build ;;
89 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
90 build="$ac_optarg" ;;
91
92 -cache-file | --cache-file | --cache-fil | --cache-fi \
93 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
94 ac_prev=cache_file ;;
95 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
96 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
97 cache_file="$ac_optarg" ;;
98
99 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
100 ac_prev=datadir ;;
101 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
102 | --da=*)
103 datadir="$ac_optarg" ;;
104
105 -disable-* | --disable-*)
106 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
107 # Reject names that are not valid shell variable names.
108 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
109 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
110 fi
111 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
112 eval "enable_${ac_feature}=no" ;;
113
114 -enable-* | --enable-*)
115 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
116 # Reject names that are not valid shell variable names.
117 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
118 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
119 fi
120 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
121 case "$ac_option" in
122 *=*) ;;
123 *) ac_optarg=yes ;;
124 esac
125 eval "enable_${ac_feature}='$ac_optarg'" ;;
126
127 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
128 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
129 | --exec | --exe | --ex)
130 ac_prev=exec_prefix ;;
131 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
132 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
133 | --exec=* | --exe=* | --ex=*)
134 exec_prefix="$ac_optarg" ;;
135
136 -gas | --gas | --ga | --g)
137 # Obsolete; use --with-gas.
138 with_gas=yes ;;
139
140 -help | --help | --hel | --he)
141 # Omit some internal or obsolete options to make the list less imposing.
142 # This message is too long to be a string in the A/UX 3.1 sh.
143 cat << EOF
144Usage: configure [options] [host]
145Options: [defaults in brackets after descriptions]
146Configuration:
147 --cache-file=FILE cache test results in FILE
148 --help print this message
149 --no-create do not create output files
150 --quiet, --silent do not print \`checking...' messages
151 --version print the version of autoconf that created configure
152Directory and file names:
153 --prefix=PREFIX install architecture-independent files in PREFIX
154 [$ac_default_prefix]
155 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
156 [same as prefix]
157 --bindir=DIR user executables in DIR [EPREFIX/bin]
158 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
159 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
160 --datadir=DIR read-only architecture-independent data in DIR
161 [PREFIX/share]
162 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
163 --sharedstatedir=DIR modifiable architecture-independent data in DIR
164 [PREFIX/com]
165 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
166 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
167 --includedir=DIR C header files in DIR [PREFIX/include]
168 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
169 --infodir=DIR info documentation in DIR [PREFIX/info]
170 --mandir=DIR man documentation in DIR [PREFIX/man]
171 --srcdir=DIR find the sources in DIR [configure dir or ..]
172 --program-prefix=PREFIX prepend PREFIX to installed program names
173 --program-suffix=SUFFIX append SUFFIX to installed program names
174 --program-transform-name=PROGRAM
175 run sed PROGRAM on installed program names
176EOF
177 cat << EOF
178Host type:
179 --build=BUILD configure for building on BUILD [BUILD=HOST]
180 --host=HOST configure for HOST [guessed]
181 --target=TARGET configure for TARGET [TARGET=HOST]
182Features and packages:
183 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
184 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
185 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
186 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
187 --x-includes=DIR X include files are in DIR
188 --x-libraries=DIR X library files are in DIR
189EOF
190 if test -n "$ac_help"; then
191 echo "--enable and --with options recognized:$ac_help"
192 fi
193 exit 0 ;;
194
195 -host | --host | --hos | --ho)
196 ac_prev=host ;;
197 -host=* | --host=* | --hos=* | --ho=*)
198 host="$ac_optarg" ;;
199
200 -includedir | --includedir | --includedi | --included | --include \
201 | --includ | --inclu | --incl | --inc)
202 ac_prev=includedir ;;
203 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
204 | --includ=* | --inclu=* | --incl=* | --inc=*)
205 includedir="$ac_optarg" ;;
206
207 -infodir | --infodir | --infodi | --infod | --info | --inf)
208 ac_prev=infodir ;;
209 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
210 infodir="$ac_optarg" ;;
211
212 -libdir | --libdir | --libdi | --libd)
213 ac_prev=libdir ;;
214 -libdir=* | --libdir=* | --libdi=* | --libd=*)
215 libdir="$ac_optarg" ;;
216
217 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
218 | --libexe | --libex | --libe)
219 ac_prev=libexecdir ;;
220 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
221 | --libexe=* | --libex=* | --libe=*)
222 libexecdir="$ac_optarg" ;;
223
224 -localstatedir | --localstatedir | --localstatedi | --localstated \
225 | --localstate | --localstat | --localsta | --localst \
226 | --locals | --local | --loca | --loc | --lo)
227 ac_prev=localstatedir ;;
228 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
229 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
230 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
231 localstatedir="$ac_optarg" ;;
232
233 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
234 ac_prev=mandir ;;
235 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
236 mandir="$ac_optarg" ;;
237
238 -nfp | --nfp | --nf)
239 # Obsolete; use --without-fp.
240 with_fp=no ;;
241
242 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
243 | --no-cr | --no-c)
244 no_create=yes ;;
245
246 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
247 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
248 no_recursion=yes ;;
249
250 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
251 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
252 | --oldin | --oldi | --old | --ol | --o)
253 ac_prev=oldincludedir ;;
254 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
255 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
256 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
257 oldincludedir="$ac_optarg" ;;
258
259 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
260 ac_prev=prefix ;;
261 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
262 prefix="$ac_optarg" ;;
263
264 -program-prefix | --program-prefix | --program-prefi | --program-pref \
265 | --program-pre | --program-pr | --program-p)
266 ac_prev=program_prefix ;;
267 -program-prefix=* | --program-prefix=* | --program-prefi=* \
268 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
269 program_prefix="$ac_optarg" ;;
270
271 -program-suffix | --program-suffix | --program-suffi | --program-suff \
272 | --program-suf | --program-su | --program-s)
273 ac_prev=program_suffix ;;
274 -program-suffix=* | --program-suffix=* | --program-suffi=* \
275 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
276 program_suffix="$ac_optarg" ;;
277
278 -program-transform-name | --program-transform-name \
279 | --program-transform-nam | --program-transform-na \
280 | --program-transform-n | --program-transform- \
281 | --program-transform | --program-transfor \
282 | --program-transfo | --program-transf \
283 | --program-trans | --program-tran \
284 | --progr-tra | --program-tr | --program-t)
285 ac_prev=program_transform_name ;;
286 -program-transform-name=* | --program-transform-name=* \
287 | --program-transform-nam=* | --program-transform-na=* \
288 | --program-transform-n=* | --program-transform-=* \
289 | --program-transform=* | --program-transfor=* \
290 | --program-transfo=* | --program-transf=* \
291 | --program-trans=* | --program-tran=* \
292 | --progr-tra=* | --program-tr=* | --program-t=*)
293 program_transform_name="$ac_optarg" ;;
294
295 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
296 | -silent | --silent | --silen | --sile | --sil)
297 silent=yes ;;
298
299 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
300 ac_prev=sbindir ;;
301 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
302 | --sbi=* | --sb=*)
303 sbindir="$ac_optarg" ;;
304
305 -sharedstatedir | --sharedstatedir | --sharedstatedi \
306 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
307 | --sharedst | --shareds | --shared | --share | --shar \
308 | --sha | --sh)
309 ac_prev=sharedstatedir ;;
310 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
311 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
312 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
313 | --sha=* | --sh=*)
314 sharedstatedir="$ac_optarg" ;;
315
316 -site | --site | --sit)
317 ac_prev=site ;;
318 -site=* | --site=* | --sit=*)
319 site="$ac_optarg" ;;
320
321 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
322 ac_prev=srcdir ;;
323 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
324 srcdir="$ac_optarg" ;;
325
326 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
327 | --syscon | --sysco | --sysc | --sys | --sy)
328 ac_prev=sysconfdir ;;
329 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
330 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
331 sysconfdir="$ac_optarg" ;;
332
333 -target | --target | --targe | --targ | --tar | --ta | --t)
334 ac_prev=target ;;
335 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
336 target="$ac_optarg" ;;
337
338 -v | -verbose | --verbose | --verbos | --verbo | --verb)
339 verbose=yes ;;
340
341 -version | --version | --versio | --versi | --vers)
687361c8 342 echo "configure generated by autoconf version 2.13"
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343 exit 0 ;;
344
345 -with-* | --with-*)
346 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
347 # Reject names that are not valid shell variable names.
348 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
349 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
350 fi
351 ac_package=`echo $ac_package| sed 's/-/_/g'`
352 case "$ac_option" in
353 *=*) ;;
354 *) ac_optarg=yes ;;
355 esac
356 eval "with_${ac_package}='$ac_optarg'" ;;
357
358 -without-* | --without-*)
359 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
360 # Reject names that are not valid shell variable names.
361 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
362 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
363 fi
364 ac_package=`echo $ac_package| sed 's/-/_/g'`
365 eval "with_${ac_package}=no" ;;
366
367 --x)
368 # Obsolete; use --with-x.
369 with_x=yes ;;
370
371 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
372 | --x-incl | --x-inc | --x-in | --x-i)
373 ac_prev=x_includes ;;
374 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
375 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
376 x_includes="$ac_optarg" ;;
377
378 -x-libraries | --x-libraries | --x-librarie | --x-librari \
379 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
380 ac_prev=x_libraries ;;
381 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
382 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
383 x_libraries="$ac_optarg" ;;
384
385 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
386 ;;
387
388 *)
389 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
390 echo "configure: warning: $ac_option: invalid host type" 1>&2
391 fi
392 if test "x$nonopt" != xNONE; then
393 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
394 fi
395 nonopt="$ac_option"
396 ;;
397
398 esac
399done
400
401if test -n "$ac_prev"; then
402 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
403fi
404
405trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
406
407# File descriptor usage:
408# 0 standard input
409# 1 file creation
410# 2 errors and warnings
411# 3 some systems may open it to /dev/tty
412# 4 used on the Kubota Titan
413# 6 checking for... messages and results
414# 5 compiler messages saved in config.log
415if test "$silent" = yes; then
416 exec 6>/dev/null
417else
418 exec 6>&1
419fi
420exec 5>./config.log
421
422echo "\
423This file contains any messages produced by compilers while
424running configure, to aid debugging if configure makes a mistake.
425" 1>&5
426
427# Strip out --no-create and --no-recursion so they do not pile up.
428# Also quote any args containing shell metacharacters.
429ac_configure_args=
430for ac_arg
431do
432 case "$ac_arg" in
433 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
434 | --no-cr | --no-c) ;;
435 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
436 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
437 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
438 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
439 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
440 esac
441done
442
443# NLS nuisances.
444# Only set these to C if already set. These must not be set unconditionally
445# because not all systems understand e.g. LANG=C (notably SCO).
446# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
447# Non-C LC_CTYPE values break the ctype check.
448if test "${LANG+set}" = set; then LANG=C; export LANG; fi
449if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
450if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
451if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
452
453# confdefs.h avoids OS command line length limits that DEFS can exceed.
454rm -rf conftest* confdefs.h
455# AIX cpp loses on an empty file, so make sure it contains at least a newline.
456echo > confdefs.h
457
458# A filename unique to this package, relative to the directory that
459# configure is in, which we can look for to find out if srcdir is correct.
460ac_unique_file=pexecute.c
461
462# Find the source files, if location was not specified.
463if test -z "$srcdir"; then
464 ac_srcdir_defaulted=yes
465 # Try the directory containing this script, then its parent.
466 ac_prog=$0
467 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
468 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
469 srcdir=$ac_confdir
470 if test ! -r $srcdir/$ac_unique_file; then
471 srcdir=..
472 fi
473else
474 ac_srcdir_defaulted=no
475fi
476if test ! -r $srcdir/$ac_unique_file; then
477 if test "$ac_srcdir_defaulted" = yes; then
478 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
479 else
480 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
481 fi
482fi
483srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
484
485# Prefer explicitly selected file to automatically selected ones.
486if test -z "$CONFIG_SITE"; then
487 if test "x$prefix" != xNONE; then
488 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
489 else
490 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
491 fi
492fi
493for ac_site_file in $CONFIG_SITE; do
494 if test -r "$ac_site_file"; then
495 echo "loading site script $ac_site_file"
496 . "$ac_site_file"
497 fi
498done
499
500if test -r "$cache_file"; then
501 echo "loading cache $cache_file"
502 . $cache_file
503else
504 echo "creating cache $cache_file"
505 > $cache_file
506fi
507
508ac_ext=c
509# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
510ac_cpp='$CPP $CPPFLAGS'
511ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
687361c8 512ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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513cross_compiling=$ac_cv_prog_cc_cross
514
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515ac_exeext=
516ac_objext=o
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517if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
518 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
519 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
520 ac_n= ac_c='
521' ac_t=' '
522 else
523 ac_n=-n ac_c= ac_t=
524 fi
525else
526 ac_n= ac_c='\c' ac_t=
527fi
528
529
530
531# Check whether --with-target-subdir or --without-target-subdir was given.
532if test "${with_target_subdir+set}" = set; then
533 withval="$with_target_subdir"
534 :
535fi
536
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537# Check whether --with-cross-host or --without-cross-host was given.
538if test "${with_cross_host+set}" = set; then
539 withval="$with_cross_host"
540 :
541fi
542
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JL
543# Check whether --with-newlib or --without-newlib was given.
544if test "${with_newlib+set}" = set; then
545 withval="$with_newlib"
546 :
547fi
548
549
550if test "${srcdir}" = "."; then
551 if test -z "${with_target_subdir}"; then
552 libiberty_topdir="${srcdir}/.."
553 else
554 if test "${with_target_subdir}" != "."; then
555 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
556 else
557 libiberty_topdir="${srcdir}/${with_multisrctop}.."
558 fi
559 fi
560else
561 libiberty_topdir="${srcdir}/.."
562fi
563ac_aux_dir=
564for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
565 if test -f $ac_dir/install-sh; then
566 ac_aux_dir=$ac_dir
567 ac_install_sh="$ac_aux_dir/install-sh -c"
568 break
569 elif test -f $ac_dir/install.sh; then
570 ac_aux_dir=$ac_dir
571 ac_install_sh="$ac_aux_dir/install.sh -c"
572 break
573 fi
574done
575if test -z "$ac_aux_dir"; then
576 { echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; }
577fi
578ac_config_guess=$ac_aux_dir/config.guess
579ac_config_sub=$ac_aux_dir/config.sub
580ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
581
582
583
584# Make sure we can run config.sub.
585if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
586else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
587fi
588
589echo $ac_n "checking host system type""... $ac_c" 1>&6
687361c8 590echo "configure:591: checking host system type" >&5
0bc0cd11
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591
592host_alias=$host
593case "$host_alias" in
594NONE)
595 case $nonopt in
596 NONE)
597 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
598 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
599 fi ;;
600 *) host_alias=$nonopt ;;
601 esac ;;
602esac
603
604host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
605host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
606host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
607host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
608echo "$ac_t""$host" 1>&6
609
610
611
612echo $ac_n "checking build system type""... $ac_c" 1>&6
687361c8 613echo "configure:614: checking build system type" >&5
0bc0cd11
JL
614
615build_alias=$build
616case "$build_alias" in
617NONE)
618 case $nonopt in
619 NONE) build_alias=$host_alias ;;
620 *) build_alias=$nonopt ;;
621 esac ;;
622esac
623
624build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
625build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
626build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
627build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
628echo "$ac_t""$build" 1>&6
629
630if test $host != $build; then
631 ac_tool_prefix=${host_alias}-
632else
633 ac_tool_prefix=
634fi
635
636# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
637set dummy ${ac_tool_prefix}ar; ac_word=$2
638echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
687361c8 639echo "configure:640: checking for $ac_word" >&5
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640if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
641 echo $ac_n "(cached) $ac_c" 1>&6
642else
643 if test -n "$AR"; then
644 ac_cv_prog_AR="$AR" # Let the user override the test.
645else
687361c8
ME
646 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
647 ac_dummy="$PATH"
648 for ac_dir in $ac_dummy; do
0bc0cd11
JL
649 test -z "$ac_dir" && ac_dir=.
650 if test -f $ac_dir/$ac_word; then
651 ac_cv_prog_AR="${ac_tool_prefix}ar"
652 break
653 fi
654 done
655 IFS="$ac_save_ifs"
656 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
657fi
658fi
659AR="$ac_cv_prog_AR"
660if test -n "$AR"; then
661 echo "$ac_t""$AR" 1>&6
662else
663 echo "$ac_t""no" 1>&6
664fi
665
666
667
668# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
669set dummy ${ac_tool_prefix}ranlib; ac_word=$2
670echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
687361c8 671echo "configure:672: checking for $ac_word" >&5
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672if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
673 echo $ac_n "(cached) $ac_c" 1>&6
674else
675 if test -n "$RANLIB"; then
676 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
677else
687361c8
ME
678 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
679 ac_dummy="$PATH"
680 for ac_dir in $ac_dummy; do
0bc0cd11
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681 test -z "$ac_dir" && ac_dir=.
682 if test -f $ac_dir/$ac_word; then
683 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
684 break
685 fi
686 done
687 IFS="$ac_save_ifs"
688fi
689fi
690RANLIB="$ac_cv_prog_RANLIB"
691if test -n "$RANLIB"; then
692 echo "$ac_t""$RANLIB" 1>&6
693else
694 echo "$ac_t""no" 1>&6
695fi
696
697
698if test -z "$ac_cv_prog_RANLIB"; then
699if test -n "$ac_tool_prefix"; then
700 # Extract the first word of "ranlib", so it can be a program name with args.
701set dummy ranlib; ac_word=$2
702echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
687361c8 703echo "configure:704: checking for $ac_word" >&5
0bc0cd11
JL
704if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
705 echo $ac_n "(cached) $ac_c" 1>&6
706else
707 if test -n "$RANLIB"; then
708 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
709else
687361c8
ME
710 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
711 ac_dummy="$PATH"
712 for ac_dir in $ac_dummy; do
0bc0cd11
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713 test -z "$ac_dir" && ac_dir=.
714 if test -f $ac_dir/$ac_word; then
715 ac_cv_prog_RANLIB="ranlib"
716 break
717 fi
718 done
719 IFS="$ac_save_ifs"
720 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
721fi
722fi
723RANLIB="$ac_cv_prog_RANLIB"
724if test -n "$RANLIB"; then
725 echo "$ac_t""$RANLIB" 1>&6
726else
727 echo "$ac_t""no" 1>&6
728fi
729
730else
731 RANLIB=":"
732fi
733fi
734
735
736# FIXME: We temporarily define our own version of AC_PROG_CC. This is
737# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
738# are probably using a cross compiler, which will not be able to fully
739# link an executable. This should really be fixed in autoconf
740# itself.
741
742
743
744
745# Extract the first word of "gcc", so it can be a program name with args.
746set dummy gcc; ac_word=$2
747echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
687361c8 748echo "configure:749: checking for $ac_word" >&5
0bc0cd11
JL
749if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
750 echo $ac_n "(cached) $ac_c" 1>&6
751else
752 if test -n "$CC"; then
753 ac_cv_prog_CC="$CC" # Let the user override the test.
754else
687361c8
ME
755 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
756 ac_dummy="$PATH"
757 for ac_dir in $ac_dummy; do
0bc0cd11
JL
758 test -z "$ac_dir" && ac_dir=.
759 if test -f $ac_dir/$ac_word; then
760 ac_cv_prog_CC="gcc"
761 break
762 fi
763 done
764 IFS="$ac_save_ifs"
765fi
766fi
767CC="$ac_cv_prog_CC"
768if test -n "$CC"; then
769 echo "$ac_t""$CC" 1>&6
770else
771 echo "$ac_t""no" 1>&6
772fi
773
774if test -z "$CC"; then
775 # Extract the first word of "cc", so it can be a program name with args.
776set dummy cc; ac_word=$2
777echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
687361c8 778echo "configure:779: checking for $ac_word" >&5
0bc0cd11
JL
779if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
780 echo $ac_n "(cached) $ac_c" 1>&6
781else
782 if test -n "$CC"; then
783 ac_cv_prog_CC="$CC" # Let the user override the test.
784else
687361c8 785 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
0bc0cd11 786 ac_prog_rejected=no
687361c8
ME
787 ac_dummy="$PATH"
788 for ac_dir in $ac_dummy; do
0bc0cd11
JL
789 test -z "$ac_dir" && ac_dir=.
790 if test -f $ac_dir/$ac_word; then
791 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
792 ac_prog_rejected=yes
793 continue
794 fi
795 ac_cv_prog_CC="cc"
796 break
797 fi
798 done
799 IFS="$ac_save_ifs"
800if test $ac_prog_rejected = yes; then
801 # We found a bogon in the path, so make sure we never use it.
802 set dummy $ac_cv_prog_CC
803 shift
804 if test $# -gt 0; then
805 # We chose a different compiler from the bogus one.
806 # However, it has the same basename, so the bogon will be chosen
807 # first if we set CC to just the basename; use the full file name.
808 shift
809 set dummy "$ac_dir/$ac_word" "$@"
810 shift
811 ac_cv_prog_CC="$@"
812 fi
813fi
814fi
815fi
816CC="$ac_cv_prog_CC"
817if test -n "$CC"; then
818 echo "$ac_t""$CC" 1>&6
819else
820 echo "$ac_t""no" 1>&6
821fi
822
823 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
824fi
825
826echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
687361c8 827echo "configure:828: checking whether we are using GNU C" >&5
0bc0cd11
JL
828if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
829 echo $ac_n "(cached) $ac_c" 1>&6
830else
831 cat > conftest.c <<EOF
832#ifdef __GNUC__
833 yes;
834#endif
835EOF
687361c8 836if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:837: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
0bc0cd11
JL
837 ac_cv_prog_gcc=yes
838else
839 ac_cv_prog_gcc=no
840fi
841fi
842
843echo "$ac_t""$ac_cv_prog_gcc" 1>&6
844
845if test $ac_cv_prog_gcc = yes; then
846 GCC=yes
847 ac_test_CFLAGS="${CFLAGS+set}"
848 ac_save_CFLAGS="$CFLAGS"
849 CFLAGS=
850 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
687361c8 851echo "configure:852: checking whether ${CC-cc} accepts -g" >&5
0bc0cd11
JL
852if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
853 echo $ac_n "(cached) $ac_c" 1>&6
854else
855 echo 'void f(){}' > conftest.c
856if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
857 ac_cv_prog_cc_g=yes
858else
859 ac_cv_prog_cc_g=no
860fi
861rm -f conftest*
862
863fi
864
865echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
866 if test "$ac_test_CFLAGS" = set; then
867 CFLAGS="$ac_save_CFLAGS"
868 elif test $ac_cv_prog_cc_g = yes; then
869 CFLAGS="-g -O2"
870 else
871 CFLAGS="-O2"
872 fi
873else
874 GCC=
875 test "${CFLAGS+set}" = set || CFLAGS="-g"
876fi
877
878
879echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
687361c8 880echo "configure:881: checking for POSIXized ISC" >&5
0bc0cd11
JL
881if test -d /etc/conf/kconfig.d &&
882 grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
883then
884 echo "$ac_t""yes" 1>&6
885 ISC=yes # If later tests want to check for ISC.
886 cat >> confdefs.h <<\EOF
887#define _POSIX_SOURCE 1
888EOF
889
890 if test "$GCC" = yes; then
891 CC="$CC -posix"
892 else
893 CC="$CC -Xp"
894 fi
895else
896 echo "$ac_t""no" 1>&6
897 ISC=
898fi
899
900
901
902
903
904
905
906# Find a good install program. We prefer a C program (faster),
907# so one script is as good as another. But avoid the broken or
908# incompatible versions:
909# SysV /etc/install, /usr/sbin/install
910# SunOS /usr/etc/install
911# IRIX /sbin/install
912# AIX /bin/install
913# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
914# AFS /usr/afsws/bin/install, which mishandles nonexistent args
915# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
916# ./install, which can be erroneously created by make from ./install.sh.
917echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
687361c8 918echo "configure:919: checking for a BSD compatible install" >&5
0bc0cd11
JL
919if test -z "$INSTALL"; then
920if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
921 echo $ac_n "(cached) $ac_c" 1>&6
922else
687361c8 923 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
0bc0cd11
JL
924 for ac_dir in $PATH; do
925 # Account for people who put trailing slashes in PATH elements.
926 case "$ac_dir/" in
927 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
928 *)
929 # OSF1 and SCO ODT 3.0 have their own names for install.
930 # Don't use installbsd from OSF since it installs stuff as root
931 # by default.
932 for ac_prog in ginstall scoinst install; do
933 if test -f $ac_dir/$ac_prog; then
934 if test $ac_prog = install &&
935 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
936 # AIX install. It has an incompatible calling convention.
937 :
938 else
939 ac_cv_path_install="$ac_dir/$ac_prog -c"
940 break 2
941 fi
942 fi
943 done
944 ;;
945 esac
946 done
947 IFS="$ac_save_IFS"
948
949fi
950 if test "${ac_cv_path_install+set}" = set; then
951 INSTALL="$ac_cv_path_install"
952 else
953 # As a last resort, use the slow shell script. We don't cache a
954 # path for INSTALL within a source directory, because that will
955 # break other packages using the cache if that directory is
956 # removed, or if the path is relative.
957 INSTALL="$ac_install_sh"
958 fi
959fi
960echo "$ac_t""$INSTALL" 1>&6
961
962# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
963# It thinks the first close brace ends the variable substitution.
964test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
965
687361c8
ME
966test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
967
0bc0cd11
JL
968test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
969
970
971. ${srcdir}/config.table
972host_makefile_frag=${frag}
973
974
975# It's OK to check for header files. Although the compiler may not be
976# able to link anything, it had better be able to at least compile
977# something.
978echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
687361c8 979echo "configure:980: checking how to run the C preprocessor" >&5
0bc0cd11
JL
980# On Suns, sometimes $CPP names a directory.
981if test -n "$CPP" && test -d "$CPP"; then
982 CPP=
983fi
984if test -z "$CPP"; then
985if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
986 echo $ac_n "(cached) $ac_c" 1>&6
987else
988 # This must be in double quotes, not single quotes, because CPP may get
989 # substituted into the Makefile and "${CC-cc}" will confuse make.
990 CPP="${CC-cc} -E"
991 # On the NeXT, cc -E runs the code through the compiler's parser,
992 # not just through cpp.
993 cat > conftest.$ac_ext <<EOF
687361c8 994#line 995 "configure"
0bc0cd11
JL
995#include "confdefs.h"
996#include <assert.h>
997Syntax Error
998EOF
999ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
687361c8
ME
1000{ (eval echo configure:1001: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1001ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
0bc0cd11
JL
1002if test -z "$ac_err"; then
1003 :
1004else
1005 echo "$ac_err" >&5
1006 echo "configure: failed program was:" >&5
1007 cat conftest.$ac_ext >&5
1008 rm -rf conftest*
1009 CPP="${CC-cc} -E -traditional-cpp"
1010 cat > conftest.$ac_ext <<EOF
687361c8 1011#line 1012 "configure"
0bc0cd11
JL
1012#include "confdefs.h"
1013#include <assert.h>
1014Syntax Error
1015EOF
1016ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
687361c8
ME
1017{ (eval echo configure:1018: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1018ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1019if test -z "$ac_err"; then
1020 :
1021else
1022 echo "$ac_err" >&5
1023 echo "configure: failed program was:" >&5
1024 cat conftest.$ac_ext >&5
1025 rm -rf conftest*
1026 CPP="${CC-cc} -nologo -E"
1027 cat > conftest.$ac_ext <<EOF
1028#line 1029 "configure"
1029#include "confdefs.h"
1030#include <assert.h>
1031Syntax Error
1032EOF
1033ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1034{ (eval echo configure:1035: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1035ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
0bc0cd11
JL
1036if test -z "$ac_err"; then
1037 :
1038else
1039 echo "$ac_err" >&5
1040 echo "configure: failed program was:" >&5
1041 cat conftest.$ac_ext >&5
1042 rm -rf conftest*
1043 CPP=/lib/cpp
1044fi
1045rm -f conftest*
1046fi
687361c8
ME
1047rm -f conftest*
1048fi
0bc0cd11
JL
1049rm -f conftest*
1050 ac_cv_prog_CPP="$CPP"
1051fi
1052 CPP="$ac_cv_prog_CPP"
1053else
1054 ac_cv_prog_CPP="$CPP"
1055fi
1056echo "$ac_t""$CPP" 1>&6
1057
4ac3cb83 1058for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h sys/stat.h
0bc0cd11
JL
1059do
1060ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1061echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
687361c8 1062echo "configure:1063: checking for $ac_hdr" >&5
0bc0cd11
JL
1063if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1064 echo $ac_n "(cached) $ac_c" 1>&6
1065else
1066 cat > conftest.$ac_ext <<EOF
687361c8 1067#line 1068 "configure"
0bc0cd11
JL
1068#include "confdefs.h"
1069#include <$ac_hdr>
1070EOF
1071ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
687361c8
ME
1072{ (eval echo configure:1073: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1073ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
0bc0cd11
JL
1074if test -z "$ac_err"; then
1075 rm -rf conftest*
1076 eval "ac_cv_header_$ac_safe=yes"
1077else
1078 echo "$ac_err" >&5
1079 echo "configure: failed program was:" >&5
1080 cat conftest.$ac_ext >&5
1081 rm -rf conftest*
1082 eval "ac_cv_header_$ac_safe=no"
1083fi
1084rm -f conftest*
1085fi
1086if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1087 echo "$ac_t""yes" 1>&6
1088 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1089 cat >> confdefs.h <<EOF
1090#define $ac_tr_hdr 1
1091EOF
1092
1093else
1094 echo "$ac_t""no" 1>&6
1095fi
1096done
1097
a6458d1d 1098echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
687361c8 1099echo "configure:1100: checking for sys/wait.h that is POSIX.1 compatible" >&5
a6458d1d
KG
1100if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1101 echo $ac_n "(cached) $ac_c" 1>&6
1102else
1103 cat > conftest.$ac_ext <<EOF
687361c8 1104#line 1105 "configure"
a6458d1d
KG
1105#include "confdefs.h"
1106#include <sys/types.h>
1107#include <sys/wait.h>
1108#ifndef WEXITSTATUS
1109#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1110#endif
1111#ifndef WIFEXITED
1112#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1113#endif
1114int main() {
1115int s;
1116wait (&s);
1117s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1118; return 0; }
1119EOF
687361c8 1120if { (eval echo configure:1121: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
a6458d1d
KG
1121 rm -rf conftest*
1122 ac_cv_header_sys_wait_h=yes
1123else
1124 echo "configure: failed program was:" >&5
1125 cat conftest.$ac_ext >&5
1126 rm -rf conftest*
1127 ac_cv_header_sys_wait_h=no
1128fi
1129rm -f conftest*
1130fi
1131
1132echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1133if test $ac_cv_header_sys_wait_h = yes; then
1134 cat >> confdefs.h <<\EOF
1135#define HAVE_SYS_WAIT_H 1
1136EOF
1137
1138fi
1139
0bc0cd11
JL
1140
1141# This is the list of functions which libiberty will provide if they
1142# are not available on the host.
1143
1144funcs="asprintf"
1145funcs="$funcs atexit"
1146funcs="$funcs basename"
1147funcs="$funcs bcmp"
1148funcs="$funcs bcopy"
1149funcs="$funcs bzero"
a9acf741 1150funcs="$funcs calloc"
0bc0cd11
JL
1151funcs="$funcs clock"
1152funcs="$funcs getcwd"
1153funcs="$funcs getpagesize"
1154funcs="$funcs index"
1155funcs="$funcs insque"
1156funcs="$funcs memchr"
1157funcs="$funcs memcmp"
1158funcs="$funcs memcpy"
1159funcs="$funcs memmove"
1160funcs="$funcs memset"
687361c8 1161funcs="$funcs mkstemps"
9eb4080f 1162funcs="$funcs putenv"
0bc0cd11
JL
1163funcs="$funcs random"
1164funcs="$funcs rename"
1165funcs="$funcs rindex"
9eb4080f 1166funcs="$funcs setenv"
0bc0cd11
JL
1167funcs="$funcs sigsetmask"
1168funcs="$funcs strcasecmp"
1169funcs="$funcs strchr"
1170funcs="$funcs strdup"
1171funcs="$funcs strncasecmp"
1172funcs="$funcs strrchr"
1173funcs="$funcs strstr"
1174funcs="$funcs strtod"
1175funcs="$funcs strtol"
1176funcs="$funcs strtoul"
1177funcs="$funcs tmpnam"
1178funcs="$funcs vasprintf"
1179funcs="$funcs vfprintf"
1180funcs="$funcs vprintf"
1181funcs="$funcs vsprintf"
1182funcs="$funcs waitpid"
1183
1184# Also in the old function.def file: alloca, vfork, getopt.
1185
1186vars="sys_errlist sys_nerr sys_siglist"
1187
90e72e20 1188checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
0bc0cd11
JL
1189
1190# These are neither executed nor required, but they help keep
1191# autoheader happy without adding a bunch of text to acconfig.h.
1192if test "x" = "y"; then
a9acf741 1193 for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd
0bc0cd11
JL
1194do
1195echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
9eb4080f 1196echo "configure:1197: checking for $ac_func" >&5
0bc0cd11
JL
1197if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1198 echo $ac_n "(cached) $ac_c" 1>&6
1199else
1200 cat > conftest.$ac_ext <<EOF
9eb4080f 1201#line 1202 "configure"
0bc0cd11
JL
1202#include "confdefs.h"
1203/* System header to define __stub macros and hopefully few prototypes,
1204 which can conflict with char $ac_func(); below. */
1205#include <assert.h>
1206/* Override any gcc2 internal prototype to avoid an error. */
1207/* We use char because int might match the return type of a gcc2
1208 builtin and then its argument prototype would still apply. */
1209char $ac_func();
1210
1211int main() {
1212
1213/* The GNU C library defines this for functions which it implements
1214 to always fail with ENOSYS. Some functions are actually named
1215 something starting with __ and the normal name is an alias. */
1216#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1217choke me
1218#else
1219$ac_func();
1220#endif
1221
1222; return 0; }
1223EOF
9eb4080f 1224if { (eval echo configure:1225: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1225 rm -rf conftest*
1226 eval "ac_cv_func_$ac_func=yes"
1227else
1228 echo "configure: failed program was:" >&5
1229 cat conftest.$ac_ext >&5
1230 rm -rf conftest*
1231 eval "ac_cv_func_$ac_func=no"
1232fi
1233rm -f conftest*
1234fi
1235
1236if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1237 echo "$ac_t""yes" 1>&6
1238 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1239 cat >> confdefs.h <<EOF
1240#define $ac_tr_func 1
1241EOF
1242
1243else
1244 echo "$ac_t""no" 1>&6
1245fi
1246done
1247
687361c8 1248 for ac_func in getpagesize index insque mkstemps memchr memcmp memcpy memmove
0bc0cd11
JL
1249do
1250echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
9eb4080f 1251echo "configure:1252: checking for $ac_func" >&5
0bc0cd11
JL
1252if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1253 echo $ac_n "(cached) $ac_c" 1>&6
1254else
1255 cat > conftest.$ac_ext <<EOF
9eb4080f 1256#line 1257 "configure"
0bc0cd11
JL
1257#include "confdefs.h"
1258/* System header to define __stub macros and hopefully few prototypes,
1259 which can conflict with char $ac_func(); below. */
1260#include <assert.h>
1261/* Override any gcc2 internal prototype to avoid an error. */
1262/* We use char because int might match the return type of a gcc2
1263 builtin and then its argument prototype would still apply. */
1264char $ac_func();
1265
1266int main() {
1267
1268/* The GNU C library defines this for functions which it implements
1269 to always fail with ENOSYS. Some functions are actually named
1270 something starting with __ and the normal name is an alias. */
1271#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1272choke me
1273#else
1274$ac_func();
1275#endif
1276
1277; return 0; }
1278EOF
9eb4080f 1279if { (eval echo configure:1280: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1280 rm -rf conftest*
1281 eval "ac_cv_func_$ac_func=yes"
1282else
1283 echo "configure: failed program was:" >&5
1284 cat conftest.$ac_ext >&5
1285 rm -rf conftest*
1286 eval "ac_cv_func_$ac_func=no"
1287fi
1288rm -f conftest*
1289fi
1290
1291if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1292 echo "$ac_t""yes" 1>&6
1293 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1294 cat >> confdefs.h <<EOF
1295#define $ac_tr_func 1
1296EOF
1297
1298else
1299 echo "$ac_t""no" 1>&6
1300fi
1301done
1302
9eb4080f 1303 for ac_func in memset putenv random rename rindex sigsetmask strcasecmp
0bc0cd11
JL
1304do
1305echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
9eb4080f 1306echo "configure:1307: checking for $ac_func" >&5
0bc0cd11
JL
1307if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1308 echo $ac_n "(cached) $ac_c" 1>&6
1309else
1310 cat > conftest.$ac_ext <<EOF
9eb4080f 1311#line 1312 "configure"
0bc0cd11
JL
1312#include "confdefs.h"
1313/* System header to define __stub macros and hopefully few prototypes,
1314 which can conflict with char $ac_func(); below. */
1315#include <assert.h>
1316/* Override any gcc2 internal prototype to avoid an error. */
1317/* We use char because int might match the return type of a gcc2
1318 builtin and then its argument prototype would still apply. */
1319char $ac_func();
1320
1321int main() {
1322
1323/* The GNU C library defines this for functions which it implements
1324 to always fail with ENOSYS. Some functions are actually named
1325 something starting with __ and the normal name is an alias. */
1326#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1327choke me
1328#else
1329$ac_func();
1330#endif
1331
1332; return 0; }
1333EOF
9eb4080f 1334if { (eval echo configure:1335: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1335 rm -rf conftest*
1336 eval "ac_cv_func_$ac_func=yes"
1337else
1338 echo "configure: failed program was:" >&5
1339 cat conftest.$ac_ext >&5
1340 rm -rf conftest*
1341 eval "ac_cv_func_$ac_func=no"
1342fi
1343rm -f conftest*
1344fi
1345
1346if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1347 echo "$ac_t""yes" 1>&6
1348 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1349 cat >> confdefs.h <<EOF
1350#define $ac_tr_func 1
1351EOF
1352
1353else
1354 echo "$ac_t""no" 1>&6
1355fi
1356done
1357
9eb4080f 1358 for ac_func in setenv strchr strdup strncasecmp strrchr strstr strtod strtol
0bc0cd11
JL
1359do
1360echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
9eb4080f 1361echo "configure:1362: checking for $ac_func" >&5
0bc0cd11
JL
1362if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1363 echo $ac_n "(cached) $ac_c" 1>&6
1364else
1365 cat > conftest.$ac_ext <<EOF
9eb4080f 1366#line 1367 "configure"
0bc0cd11
JL
1367#include "confdefs.h"
1368/* System header to define __stub macros and hopefully few prototypes,
1369 which can conflict with char $ac_func(); below. */
1370#include <assert.h>
1371/* Override any gcc2 internal prototype to avoid an error. */
1372/* We use char because int might match the return type of a gcc2
1373 builtin and then its argument prototype would still apply. */
1374char $ac_func();
1375
1376int main() {
1377
1378/* The GNU C library defines this for functions which it implements
1379 to always fail with ENOSYS. Some functions are actually named
1380 something starting with __ and the normal name is an alias. */
1381#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1382choke me
1383#else
1384$ac_func();
1385#endif
1386
1387; return 0; }
1388EOF
9eb4080f 1389if { (eval echo configure:1390: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1390 rm -rf conftest*
1391 eval "ac_cv_func_$ac_func=yes"
1392else
1393 echo "configure: failed program was:" >&5
1394 cat conftest.$ac_ext >&5
1395 rm -rf conftest*
1396 eval "ac_cv_func_$ac_func=no"
1397fi
1398rm -f conftest*
1399fi
1400
1401if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1402 echo "$ac_t""yes" 1>&6
1403 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1404 cat >> confdefs.h <<EOF
1405#define $ac_tr_func 1
1406EOF
1407
1408else
1409 echo "$ac_t""no" 1>&6
1410fi
1411done
1412
1413 for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid
1414do
1415echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
9eb4080f 1416echo "configure:1417: checking for $ac_func" >&5
0bc0cd11
JL
1417if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1418 echo $ac_n "(cached) $ac_c" 1>&6
1419else
1420 cat > conftest.$ac_ext <<EOF
9eb4080f 1421#line 1422 "configure"
0bc0cd11
JL
1422#include "confdefs.h"
1423/* System header to define __stub macros and hopefully few prototypes,
1424 which can conflict with char $ac_func(); below. */
1425#include <assert.h>
1426/* Override any gcc2 internal prototype to avoid an error. */
1427/* We use char because int might match the return type of a gcc2
1428 builtin and then its argument prototype would still apply. */
1429char $ac_func();
1430
1431int main() {
1432
1433/* The GNU C library defines this for functions which it implements
1434 to always fail with ENOSYS. Some functions are actually named
1435 something starting with __ and the normal name is an alias. */
1436#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1437choke me
1438#else
1439$ac_func();
1440#endif
1441
1442; return 0; }
1443EOF
9eb4080f 1444if { (eval echo configure:1445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1445 rm -rf conftest*
1446 eval "ac_cv_func_$ac_func=yes"
1447else
1448 echo "configure: failed program was:" >&5
1449 cat conftest.$ac_ext >&5
1450 rm -rf conftest*
1451 eval "ac_cv_func_$ac_func=no"
1452fi
1453rm -f conftest*
1454fi
1455
1456if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1457 echo "$ac_t""yes" 1>&6
1458 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1459 cat >> confdefs.h <<EOF
1460#define $ac_tr_func 1
1461EOF
1462
1463else
1464 echo "$ac_t""no" 1>&6
1465fi
1466done
1467
1468 cat >> confdefs.h <<\EOF
1469#define HAVE_SYS_ERRLIST 1
1470EOF
1471
1472 cat >> confdefs.h <<\EOF
1473#define HAVE_SYS_NERR 1
1474EOF
1475
1476 cat >> confdefs.h <<\EOF
1477#define HAVE_SYS_SIGLIST 1
1478EOF
1479
1480 for ac_func in getrusage on_exit psignal strerror strsignal sysconf times
1481do
1482echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
9eb4080f 1483echo "configure:1484: checking for $ac_func" >&5
0bc0cd11
JL
1484if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1485 echo $ac_n "(cached) $ac_c" 1>&6
1486else
1487 cat > conftest.$ac_ext <<EOF
9eb4080f 1488#line 1489 "configure"
0bc0cd11
JL
1489#include "confdefs.h"
1490/* System header to define __stub macros and hopefully few prototypes,
1491 which can conflict with char $ac_func(); below. */
1492#include <assert.h>
1493/* Override any gcc2 internal prototype to avoid an error. */
1494/* We use char because int might match the return type of a gcc2
1495 builtin and then its argument prototype would still apply. */
1496char $ac_func();
1497
1498int main() {
1499
1500/* The GNU C library defines this for functions which it implements
1501 to always fail with ENOSYS. Some functions are actually named
1502 something starting with __ and the normal name is an alias. */
1503#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1504choke me
1505#else
1506$ac_func();
1507#endif
1508
1509; return 0; }
1510EOF
9eb4080f 1511if { (eval echo configure:1512: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1512 rm -rf conftest*
1513 eval "ac_cv_func_$ac_func=yes"
1514else
1515 echo "configure: failed program was:" >&5
1516 cat conftest.$ac_ext >&5
1517 rm -rf conftest*
1518 eval "ac_cv_func_$ac_func=no"
1519fi
1520rm -f conftest*
1521fi
1522
1523if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1524 echo "$ac_t""yes" 1>&6
1525 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1526 cat >> confdefs.h <<EOF
1527#define $ac_tr_func 1
1528EOF
1529
acbbd80a
MK
1530else
1531 echo "$ac_t""no" 1>&6
1532fi
1533done
1534
90e72e20 1535 for ac_func in sbrk gettimeofday
acbbd80a
MK
1536do
1537echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
9eb4080f 1538echo "configure:1539: checking for $ac_func" >&5
acbbd80a
MK
1539if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1540 echo $ac_n "(cached) $ac_c" 1>&6
1541else
1542 cat > conftest.$ac_ext <<EOF
9eb4080f 1543#line 1544 "configure"
acbbd80a
MK
1544#include "confdefs.h"
1545/* System header to define __stub macros and hopefully few prototypes,
1546 which can conflict with char $ac_func(); below. */
1547#include <assert.h>
1548/* Override any gcc2 internal prototype to avoid an error. */
1549/* We use char because int might match the return type of a gcc2
1550 builtin and then its argument prototype would still apply. */
1551char $ac_func();
1552
1553int main() {
1554
1555/* The GNU C library defines this for functions which it implements
1556 to always fail with ENOSYS. Some functions are actually named
1557 something starting with __ and the normal name is an alias. */
1558#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1559choke me
1560#else
1561$ac_func();
1562#endif
1563
1564; return 0; }
1565EOF
9eb4080f 1566if { (eval echo configure:1567: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
acbbd80a
MK
1567 rm -rf conftest*
1568 eval "ac_cv_func_$ac_func=yes"
1569else
1570 echo "configure: failed program was:" >&5
1571 cat conftest.$ac_ext >&5
1572 rm -rf conftest*
1573 eval "ac_cv_func_$ac_func=no"
1574fi
1575rm -f conftest*
1576fi
1577
1578if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1579 echo "$ac_t""yes" 1>&6
1580 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1581 cat >> confdefs.h <<EOF
1582#define $ac_tr_func 1
1583EOF
1584
0bc0cd11
JL
1585else
1586 echo "$ac_t""no" 1>&6
1587fi
1588done
1589
1590fi
1591
1592# For each of these functions, if the host does not provide the
1593# function we want to put FN.o in LIBOBJS, and if the host does
1594# provide the function, we want to define HAVE_FN in config.h. Also,
1595# if the host does not provide alloca, we set ALLOCA to alloca.o
1596
1597setobjs=
7c72138a 1598CHECK=
0bc0cd11
JL
1599if test -n "${with_target_subdir}"; then
1600
ca6b370d 1601 # We are being configured as a target library. AC_REPLACE_FUNCS
0bc0cd11 1602 # may not work correctly, because the compiler may not be able to
ca6b370d
JL
1603 # link executables. Note that we may still be being configured
1604 # native.
0bc0cd11
JL
1605
1606 # If we are being configured for newlib, we know which functions
1607 # newlib provide and which ones we will be expected to provide.
1608
1609 if test "x${with_newlib}" = "xyes"; then
1610 ALLOCA="alloca.o"
ca6b370d 1611 LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o"
0bc0cd11
JL
1612
1613 for f in $funcs; do
1614 case "$f" in
ca6b370d 1615 asprintf | basename | insque | random | strdup | vasprintf)
0bc0cd11
JL
1616 ;;
1617 *)
1618 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1619 cat >> confdefs.h <<EOF
1620#define $n 1
1621EOF
1622
1623 ;;
1624 esac
1625 done
1626
1627 # newlib doesnt provide any of the variables in $vars, so we
1628 # dont have to check them here.
1629
ca6b370d 1630 # Of the functions in $checkfuncs, newlib only has strerror.
0bc0cd11
JL
1631 cat >> confdefs.h <<\EOF
1632#define HAVE_STRERROR 1
1633EOF
1634
1635
1636 setobjs=yes
1637
1638 fi
7c72138a
TT
1639
1640else
1641
1642 # Not a target library, so we set things up to run the test suite.
1643 CHECK=check-cplus-dem
1644
0bc0cd11
JL
1645fi
1646
7c72138a
TT
1647
1648
0bc0cd11
JL
1649if test -z "${setobjs}"; then
1650 case "${host}" in
1651
1652 *-*-vxworks*)
1653 # Handle VxWorks configuration specially, since on VxWorks the
1654 # libraries are actually on the target board, not in the file
1655 # system.
1656 LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o"
1657 LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
1658 for f in $funcs; do
1659 case "$f" in
1660 basename | getpagesize | insque | random | strcasecmp)
1661 ;;
1662 strncasecmp | strdup | vfork | waitpid | vasprintf)
1663 ;;
1664 *)
1665 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1666 cat >> confdefs.h <<EOF
1667#define $n 1
1668EOF
1669
1670 ;;
1671 esac
1672 done
1673
1674 # VxWorks doesn't provide any of the variables in $vars, so we
1675 # don't have to check them here.
1676
1677 # Of the functions in $checkfuncs, VxWorks only has strerror.
1678 cat >> confdefs.h <<\EOF
1679#define HAVE_STRERROR 1
1680EOF
1681
1682
1683 setobjs=yes
1684 ;;
1685
1686 esac
1687fi
1688
1689if test -z "${setobjs}"; then
1690
1691 case "${host}" in
1692
dd8f3ed5
GN
1693 *-*-cygwin*)
1694 # The Cygwin library actually uses a couple of files from
0bc0cd11 1695 # libiberty when it is built. If we are building a native
dd8f3ed5 1696 # Cygwin, and we run the tests, we will appear to have these
0bc0cd11
JL
1697 # files. However, when we go on to build winsup, we will wind up
1698 # with a library which does not have the files, since they should
1699 # have come from libiberty.
1700
1701 # We handle this by removing the functions the winsup library
1702 # provides from our shell variables, so that they appear to be
1703 # missing.
1704
1705 funcs="`echo $funcs | sed -e 's/random//'`"
1706 LIBOBJS="$LIBOBJS random.o"
1707 vars="`echo $vars | sed -e 's/sys_siglist//'`"
6391b50a 1708 checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
0bc0cd11
JL
1709 ;;
1710
1711 *-*-mingw32*)
1712 # Under mingw32, sys_nerr and sys_errlist exist, but they are
1713 # macros, so the test below won't find them.
1714 vars="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`"
1715 cat >> confdefs.h <<\EOF
1716#define HAVE_SYS_NERR 1
1717EOF
1718
1719 cat >> confdefs.h <<\EOF
1720#define HAVE_SYS_ERRLIST 1
1721EOF
1722
1723 ;;
1724
89f602a7
MK
1725 *-*-uwin*)
1726 # Under some versions of uwin, vfork is notoriously buggy and the test
1727 # can hang configure; on other versions, vfork exists just as a stub.
1728 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
1729 ac_cv_func_vfork_works=no
62133b5e
MK
1730 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
1731 # macros (actually, these are imported from a DLL, but the end effect
1732 # is the same), so the test below won't find them.
1733 cat >> confdefs.h <<\EOF
1734#define HAVE_SYS_NERR 1
1735EOF
1736
1737 cat >> confdefs.h <<\EOF
1738#define HAVE_SYS_ERRLIST 1
1739EOF
1740
89f602a7
MK
1741 ;;
1742
0bc0cd11
JL
1743 esac
1744
1745 # We haven't set the list of objects yet. Use the standard autoconf
1746 # tests. This will only work if the compiler works.
1747 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
62133b5e 1748echo "configure:1749: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
0bc0cd11
JL
1749
1750ac_ext=c
1751# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1752ac_cpp='$CPP $CPPFLAGS'
1753ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
687361c8 1754ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
0bc0cd11
JL
1755cross_compiling=$ac_cv_prog_cc_cross
1756
687361c8
ME
1757cat > conftest.$ac_ext << EOF
1758
62133b5e 1759#line 1760 "configure"
0bc0cd11 1760#include "confdefs.h"
687361c8 1761
0bc0cd11
JL
1762main(){return(0);}
1763EOF
62133b5e 1764if { (eval echo configure:1765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1765 ac_cv_prog_cc_works=yes
1766 # If we can't run a trivial program, we are probably using a cross compiler.
1767 if (./conftest; exit) 2>/dev/null; then
1768 ac_cv_prog_cc_cross=no
1769 else
1770 ac_cv_prog_cc_cross=yes
1771 fi
1772else
1773 echo "configure: failed program was:" >&5
1774 cat conftest.$ac_ext >&5
1775 ac_cv_prog_cc_works=no
1776fi
1777rm -fr conftest*
687361c8
ME
1778ac_ext=c
1779# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1780ac_cpp='$CPP $CPPFLAGS'
1781ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1782ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1783cross_compiling=$ac_cv_prog_cc_cross
0bc0cd11
JL
1784
1785echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1786if test $ac_cv_prog_cc_works = no; then
1787 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1788fi
1789echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
62133b5e 1790echo "configure:1791: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
0bc0cd11
JL
1791echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1792cross_compiling=$ac_cv_prog_cc_cross
1793
1794 for ac_func in $funcs
1795do
1796echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
62133b5e 1797echo "configure:1798: checking for $ac_func" >&5
0bc0cd11
JL
1798if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1799 echo $ac_n "(cached) $ac_c" 1>&6
1800else
1801 cat > conftest.$ac_ext <<EOF
62133b5e 1802#line 1803 "configure"
0bc0cd11
JL
1803#include "confdefs.h"
1804/* System header to define __stub macros and hopefully few prototypes,
1805 which can conflict with char $ac_func(); below. */
1806#include <assert.h>
1807/* Override any gcc2 internal prototype to avoid an error. */
1808/* We use char because int might match the return type of a gcc2
1809 builtin and then its argument prototype would still apply. */
1810char $ac_func();
1811
1812int main() {
1813
1814/* The GNU C library defines this for functions which it implements
1815 to always fail with ENOSYS. Some functions are actually named
1816 something starting with __ and the normal name is an alias. */
1817#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1818choke me
1819#else
1820$ac_func();
1821#endif
1822
1823; return 0; }
1824EOF
62133b5e 1825if { (eval echo configure:1826: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1826 rm -rf conftest*
1827 eval "ac_cv_func_$ac_func=yes"
1828else
1829 echo "configure: failed program was:" >&5
1830 cat conftest.$ac_ext >&5
1831 rm -rf conftest*
1832 eval "ac_cv_func_$ac_func=no"
1833fi
1834rm -f conftest*
1835fi
1836
1837if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1838 echo "$ac_t""yes" 1>&6
1839 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1840 cat >> confdefs.h <<EOF
1841#define $ac_tr_func 1
1842EOF
1843
1844else
1845 echo "$ac_t""no" 1>&6
687361c8 1846LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
0bc0cd11
JL
1847fi
1848done
1849
1850
7dd88617
DT
1851
1852 case "${host}" in
1853 *-*-interix)
1854 # On Interix, it wrongly concludes that the MSVC compiler supports alloca.
1855 # (MSVC does on Win32, not on Interix.)
1856 # This should be temporary.
1857
1858 ac_cv_header_alloca_h=no
1859 ac_cv_func_alloca_works=no
1860 ALLOCA=alloca.o
1861 cat >> confdefs.h <<\EOF
1862#define C_ALLOCA 1
1863EOF
1864 cat >> confdefs.h <<EOF
1865#define STACK_DIRECTION -1
1866EOF
1867 ;;
1868 *)
1869 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
0bc0cd11
JL
1870# for constant arguments. Useless!
1871echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
62133b5e 1872echo "configure:1873: checking for working alloca.h" >&5
0bc0cd11
JL
1873if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1874 echo $ac_n "(cached) $ac_c" 1>&6
1875else
1876 cat > conftest.$ac_ext <<EOF
62133b5e 1877#line 1878 "configure"
0bc0cd11
JL
1878#include "confdefs.h"
1879#include <alloca.h>
1880int main() {
1881char *p = alloca(2 * sizeof(int));
1882; return 0; }
1883EOF
62133b5e 1884if { (eval echo configure:1885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1885 rm -rf conftest*
1886 ac_cv_header_alloca_h=yes
1887else
1888 echo "configure: failed program was:" >&5
1889 cat conftest.$ac_ext >&5
1890 rm -rf conftest*
1891 ac_cv_header_alloca_h=no
1892fi
1893rm -f conftest*
1894fi
1895
1896echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1897if test $ac_cv_header_alloca_h = yes; then
1898 cat >> confdefs.h <<\EOF
1899#define HAVE_ALLOCA_H 1
1900EOF
1901
1902fi
1903
1904echo $ac_n "checking for alloca""... $ac_c" 1>&6
62133b5e 1905echo "configure:1906: checking for alloca" >&5
0bc0cd11
JL
1906if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
1907 echo $ac_n "(cached) $ac_c" 1>&6
1908else
1909 cat > conftest.$ac_ext <<EOF
62133b5e 1910#line 1911 "configure"
0bc0cd11
JL
1911#include "confdefs.h"
1912
1913#ifdef __GNUC__
1914# define alloca __builtin_alloca
1915#else
687361c8
ME
1916# ifdef _MSC_VER
1917# include <malloc.h>
1918# define alloca _alloca
0bc0cd11 1919# else
687361c8
ME
1920# if HAVE_ALLOCA_H
1921# include <alloca.h>
0bc0cd11 1922# else
687361c8
ME
1923# ifdef _AIX
1924 #pragma alloca
1925# else
1926# ifndef alloca /* predefined by HP cc +Olibcalls */
0bc0cd11 1927char *alloca ();
687361c8 1928# endif
0bc0cd11
JL
1929# endif
1930# endif
1931# endif
1932#endif
1933
1934int main() {
1935char *p = (char *) alloca(1);
1936; return 0; }
1937EOF
62133b5e 1938if { (eval echo configure:1939: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
1939 rm -rf conftest*
1940 ac_cv_func_alloca_works=yes
1941else
1942 echo "configure: failed program was:" >&5
1943 cat conftest.$ac_ext >&5
1944 rm -rf conftest*
1945 ac_cv_func_alloca_works=no
1946fi
1947rm -f conftest*
1948fi
1949
1950echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
1951if test $ac_cv_func_alloca_works = yes; then
1952 cat >> confdefs.h <<\EOF
1953#define HAVE_ALLOCA 1
1954EOF
1955
1956fi
1957
1958if test $ac_cv_func_alloca_works = no; then
1959 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1960 # that cause trouble. Some versions do not even contain alloca or
1961 # contain a buggy version. If you still want to use their alloca,
1962 # use ar to extract alloca.o from them instead of compiling alloca.c.
687361c8 1963 ALLOCA=alloca.${ac_objext}
0bc0cd11
JL
1964 cat >> confdefs.h <<\EOF
1965#define C_ALLOCA 1
1966EOF
1967
1968
1969echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
62133b5e 1970echo "configure:1971: checking whether alloca needs Cray hooks" >&5
0bc0cd11
JL
1971if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1972 echo $ac_n "(cached) $ac_c" 1>&6
1973else
1974 cat > conftest.$ac_ext <<EOF
62133b5e 1975#line 1976 "configure"
0bc0cd11
JL
1976#include "confdefs.h"
1977#if defined(CRAY) && ! defined(CRAY2)
1978webecray
1979#else
1980wenotbecray
1981#endif
1982
1983EOF
1984if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1985 egrep "webecray" >/dev/null 2>&1; then
1986 rm -rf conftest*
1987 ac_cv_os_cray=yes
1988else
1989 rm -rf conftest*
1990 ac_cv_os_cray=no
1991fi
1992rm -f conftest*
1993
1994fi
1995
1996echo "$ac_t""$ac_cv_os_cray" 1>&6
1997if test $ac_cv_os_cray = yes; then
1998for ac_func in _getb67 GETB67 getb67; do
1999 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
62133b5e 2000echo "configure:2001: checking for $ac_func" >&5
0bc0cd11
JL
2001if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2002 echo $ac_n "(cached) $ac_c" 1>&6
2003else
2004 cat > conftest.$ac_ext <<EOF
62133b5e 2005#line 2006 "configure"
0bc0cd11
JL
2006#include "confdefs.h"
2007/* System header to define __stub macros and hopefully few prototypes,
2008 which can conflict with char $ac_func(); below. */
2009#include <assert.h>
2010/* Override any gcc2 internal prototype to avoid an error. */
2011/* We use char because int might match the return type of a gcc2
2012 builtin and then its argument prototype would still apply. */
2013char $ac_func();
2014
2015int main() {
2016
2017/* The GNU C library defines this for functions which it implements
2018 to always fail with ENOSYS. Some functions are actually named
2019 something starting with __ and the normal name is an alias. */
2020#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2021choke me
2022#else
2023$ac_func();
2024#endif
2025
2026; return 0; }
2027EOF
62133b5e 2028if { (eval echo configure:2029: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2029 rm -rf conftest*
2030 eval "ac_cv_func_$ac_func=yes"
2031else
2032 echo "configure: failed program was:" >&5
2033 cat conftest.$ac_ext >&5
2034 rm -rf conftest*
2035 eval "ac_cv_func_$ac_func=no"
2036fi
2037rm -f conftest*
2038fi
2039
2040if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2041 echo "$ac_t""yes" 1>&6
2042 cat >> confdefs.h <<EOF
2043#define CRAY_STACKSEG_END $ac_func
2044EOF
2045
2046 break
2047else
2048 echo "$ac_t""no" 1>&6
2049fi
2050
2051done
2052fi
2053
2054echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
62133b5e 2055echo "configure:2056: checking stack direction for C alloca" >&5
0bc0cd11
JL
2056if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2057 echo $ac_n "(cached) $ac_c" 1>&6
2058else
2059 if test "$cross_compiling" = yes; then
2060 ac_cv_c_stack_direction=0
2061else
2062 cat > conftest.$ac_ext <<EOF
62133b5e 2063#line 2064 "configure"
0bc0cd11
JL
2064#include "confdefs.h"
2065find_stack_direction ()
2066{
2067 static char *addr = 0;
2068 auto char dummy;
2069 if (addr == 0)
2070 {
2071 addr = &dummy;
2072 return find_stack_direction ();
2073 }
2074 else
2075 return (&dummy > addr) ? 1 : -1;
2076}
2077main ()
2078{
2079 exit (find_stack_direction() < 0);
2080}
2081EOF
62133b5e 2082if { (eval echo configure:2083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
0bc0cd11
JL
2083then
2084 ac_cv_c_stack_direction=1
2085else
2086 echo "configure: failed program was:" >&5
2087 cat conftest.$ac_ext >&5
2088 rm -fr conftest*
2089 ac_cv_c_stack_direction=-1
2090fi
2091rm -fr conftest*
2092fi
2093
2094fi
2095
2096echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2097cat >> confdefs.h <<EOF
2098#define STACK_DIRECTION $ac_cv_c_stack_direction
2099EOF
2100
2101fi
2102
7dd88617
DT
2103 ;;
2104 esac
2105
0bc0cd11 2106 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
62133b5e 2107echo "configure:2108: checking for ANSI C header files" >&5
0bc0cd11
JL
2108if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2109 echo $ac_n "(cached) $ac_c" 1>&6
2110else
2111 cat > conftest.$ac_ext <<EOF
62133b5e 2112#line 2113 "configure"
0bc0cd11
JL
2113#include "confdefs.h"
2114#include <stdlib.h>
2115#include <stdarg.h>
2116#include <string.h>
2117#include <float.h>
2118EOF
2119ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
62133b5e 2120{ (eval echo configure:2121: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
687361c8 2121ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
0bc0cd11
JL
2122if test -z "$ac_err"; then
2123 rm -rf conftest*
2124 ac_cv_header_stdc=yes
2125else
2126 echo "$ac_err" >&5
2127 echo "configure: failed program was:" >&5
2128 cat conftest.$ac_ext >&5
2129 rm -rf conftest*
2130 ac_cv_header_stdc=no
2131fi
2132rm -f conftest*
2133
2134if test $ac_cv_header_stdc = yes; then
2135 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2136cat > conftest.$ac_ext <<EOF
62133b5e 2137#line 2138 "configure"
0bc0cd11
JL
2138#include "confdefs.h"
2139#include <string.h>
2140EOF
2141if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2142 egrep "memchr" >/dev/null 2>&1; then
2143 :
2144else
2145 rm -rf conftest*
2146 ac_cv_header_stdc=no
2147fi
2148rm -f conftest*
2149
2150fi
2151
2152if test $ac_cv_header_stdc = yes; then
2153 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2154cat > conftest.$ac_ext <<EOF
62133b5e 2155#line 2156 "configure"
0bc0cd11
JL
2156#include "confdefs.h"
2157#include <stdlib.h>
2158EOF
2159if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2160 egrep "free" >/dev/null 2>&1; then
2161 :
2162else
2163 rm -rf conftest*
2164 ac_cv_header_stdc=no
2165fi
2166rm -f conftest*
2167
2168fi
2169
2170if test $ac_cv_header_stdc = yes; then
2171 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2172if test "$cross_compiling" = yes; then
2173 :
2174else
2175 cat > conftest.$ac_ext <<EOF
62133b5e 2176#line 2177 "configure"
0bc0cd11
JL
2177#include "confdefs.h"
2178#include <ctype.h>
2179#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2180#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2181#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2182int main () { int i; for (i = 0; i < 256; i++)
2183if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2184exit (0); }
2185
2186EOF
62133b5e 2187if { (eval echo configure:2188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
0bc0cd11
JL
2188then
2189 :
2190else
2191 echo "configure: failed program was:" >&5
2192 cat conftest.$ac_ext >&5
2193 rm -fr conftest*
2194 ac_cv_header_stdc=no
2195fi
2196rm -fr conftest*
2197fi
2198
2199fi
2200fi
2201
2202echo "$ac_t""$ac_cv_header_stdc" 1>&6
2203if test $ac_cv_header_stdc = yes; then
2204 cat >> confdefs.h <<\EOF
2205#define STDC_HEADERS 1
2206EOF
2207
2208fi
2209
2210echo $ac_n "checking for pid_t""... $ac_c" 1>&6
62133b5e 2211echo "configure:2212: checking for pid_t" >&5
0bc0cd11
JL
2212if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2213 echo $ac_n "(cached) $ac_c" 1>&6
2214else
2215 cat > conftest.$ac_ext <<EOF
62133b5e 2216#line 2217 "configure"
0bc0cd11
JL
2217#include "confdefs.h"
2218#include <sys/types.h>
2219#if STDC_HEADERS
2220#include <stdlib.h>
2221#include <stddef.h>
2222#endif
2223EOF
2224if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
687361c8 2225 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
0bc0cd11
JL
2226 rm -rf conftest*
2227 ac_cv_type_pid_t=yes
2228else
2229 rm -rf conftest*
2230 ac_cv_type_pid_t=no
2231fi
2232rm -f conftest*
2233
2234fi
2235echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2236if test $ac_cv_type_pid_t = no; then
2237 cat >> confdefs.h <<\EOF
2238#define pid_t int
2239EOF
2240
2241fi
2242
2243ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2244echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
62133b5e 2245echo "configure:2246: checking for vfork.h" >&5
0bc0cd11
JL
2246if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2247 echo $ac_n "(cached) $ac_c" 1>&6
2248else
2249 cat > conftest.$ac_ext <<EOF
62133b5e 2250#line 2251 "configure"
0bc0cd11
JL
2251#include "confdefs.h"
2252#include <vfork.h>
2253EOF
2254ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
62133b5e 2255{ (eval echo configure:2256: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
687361c8 2256ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
0bc0cd11
JL
2257if test -z "$ac_err"; then
2258 rm -rf conftest*
2259 eval "ac_cv_header_$ac_safe=yes"
2260else
2261 echo "$ac_err" >&5
2262 echo "configure: failed program was:" >&5
2263 cat conftest.$ac_ext >&5
2264 rm -rf conftest*
2265 eval "ac_cv_header_$ac_safe=no"
2266fi
2267rm -f conftest*
2268fi
2269if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2270 echo "$ac_t""yes" 1>&6
2271 cat >> confdefs.h <<\EOF
2272#define HAVE_VFORK_H 1
2273EOF
2274
2275else
2276 echo "$ac_t""no" 1>&6
2277fi
2278
2279echo $ac_n "checking for working vfork""... $ac_c" 1>&6
62133b5e 2280echo "configure:2281: checking for working vfork" >&5
0bc0cd11
JL
2281if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2282 echo $ac_n "(cached) $ac_c" 1>&6
2283else
2284 if test "$cross_compiling" = yes; then
2285 echo $ac_n "checking for vfork""... $ac_c" 1>&6
62133b5e 2286echo "configure:2287: checking for vfork" >&5
0bc0cd11
JL
2287if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2288 echo $ac_n "(cached) $ac_c" 1>&6
2289else
2290 cat > conftest.$ac_ext <<EOF
62133b5e 2291#line 2292 "configure"
0bc0cd11
JL
2292#include "confdefs.h"
2293/* System header to define __stub macros and hopefully few prototypes,
2294 which can conflict with char vfork(); below. */
2295#include <assert.h>
2296/* Override any gcc2 internal prototype to avoid an error. */
2297/* We use char because int might match the return type of a gcc2
2298 builtin and then its argument prototype would still apply. */
2299char vfork();
2300
2301int main() {
2302
2303/* The GNU C library defines this for functions which it implements
2304 to always fail with ENOSYS. Some functions are actually named
2305 something starting with __ and the normal name is an alias. */
2306#if defined (__stub_vfork) || defined (__stub___vfork)
2307choke me
2308#else
2309vfork();
2310#endif
2311
2312; return 0; }
2313EOF
62133b5e 2314if { (eval echo configure:2315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2315 rm -rf conftest*
2316 eval "ac_cv_func_vfork=yes"
2317else
2318 echo "configure: failed program was:" >&5
2319 cat conftest.$ac_ext >&5
2320 rm -rf conftest*
2321 eval "ac_cv_func_vfork=no"
2322fi
2323rm -f conftest*
2324fi
2325
2326if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2327 echo "$ac_t""yes" 1>&6
2328 :
2329else
2330 echo "$ac_t""no" 1>&6
2331fi
2332
2333ac_cv_func_vfork_works=$ac_cv_func_vfork
2334else
2335 cat > conftest.$ac_ext <<EOF
62133b5e 2336#line 2337 "configure"
0bc0cd11
JL
2337#include "confdefs.h"
2338/* Thanks to Paul Eggert for this test. */
2339#include <stdio.h>
2340#include <sys/types.h>
2341#include <sys/stat.h>
2342#ifdef HAVE_UNISTD_H
2343#include <unistd.h>
2344#endif
2345#ifdef HAVE_VFORK_H
2346#include <vfork.h>
2347#endif
2348/* On some sparc systems, changes by the child to local and incoming
2349 argument registers are propagated back to the parent.
2350 The compiler is told about this with #include <vfork.h>,
2351 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2352 Test for this by using a static variable whose address
2353 is put into a register that is clobbered by the vfork. */
2354static
2355#ifdef __cplusplus
2356sparc_address_test (int arg)
2357#else
2358sparc_address_test (arg) int arg;
2359#endif
2360{
2361 static pid_t child;
2362 if (!child) {
2363 child = vfork ();
2364 if (child < 0) {
2365 perror ("vfork");
2366 _exit(2);
2367 }
2368 if (!child) {
2369 arg = getpid();
2370 write(-1, "", 0);
2371 _exit (arg);
2372 }
2373 }
2374}
2375main() {
2376 pid_t parent = getpid ();
2377 pid_t child;
2378
2379 sparc_address_test ();
2380
2381 child = vfork ();
2382
2383 if (child == 0) {
2384 /* Here is another test for sparc vfork register problems.
2385 This test uses lots of local variables, at least
2386 as many local variables as main has allocated so far
2387 including compiler temporaries. 4 locals are enough for
2388 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2389 A buggy compiler should reuse the register of parent
2390 for one of the local variables, since it will think that
2391 parent can't possibly be used any more in this routine.
2392 Assigning to the local variable will thus munge parent
2393 in the parent process. */
2394 pid_t
2395 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2396 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2397 /* Convince the compiler that p..p7 are live; otherwise, it might
2398 use the same hardware register for all 8 local variables. */
2399 if (p != p1 || p != p2 || p != p3 || p != p4
2400 || p != p5 || p != p6 || p != p7)
2401 _exit(1);
2402
2403 /* On some systems (e.g. IRIX 3.3),
2404 vfork doesn't separate parent from child file descriptors.
2405 If the child closes a descriptor before it execs or exits,
2406 this munges the parent's descriptor as well.
2407 Test for this by closing stdout in the child. */
2408 _exit(close(fileno(stdout)) != 0);
2409 } else {
2410 int status;
2411 struct stat st;
2412
2413 while (wait(&status) != child)
2414 ;
2415 exit(
2416 /* Was there some problem with vforking? */
2417 child < 0
2418
2419 /* Did the child fail? (This shouldn't happen.) */
2420 || status
2421
2422 /* Did the vfork/compiler bug occur? */
2423 || parent != getpid()
2424
2425 /* Did the file descriptor bug occur? */
2426 || fstat(fileno(stdout), &st) != 0
2427 );
2428 }
2429}
2430EOF
62133b5e 2431if { (eval echo configure:2432: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
0bc0cd11
JL
2432then
2433 ac_cv_func_vfork_works=yes
2434else
2435 echo "configure: failed program was:" >&5
2436 cat conftest.$ac_ext >&5
2437 rm -fr conftest*
2438 ac_cv_func_vfork_works=no
2439fi
2440rm -fr conftest*
2441fi
2442
2443fi
2444
2445echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2446if test $ac_cv_func_vfork_works = no; then
2447 cat >> confdefs.h <<\EOF
2448#define vfork fork
2449EOF
2450
2451fi
2452
2453 if test $ac_cv_func_vfork_works = no; then
2454 LIBOBJS="$LIBOBJS vfork.o"
2455 fi
2456 for v in $vars; do
2457 echo $ac_n "checking for $v""... $ac_c" 1>&6
62133b5e 2458echo "configure:2459: checking for $v" >&5
0bc0cd11
JL
2459 if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
2460 echo $ac_n "(cached) $ac_c" 1>&6
2461else
2462 cat > conftest.$ac_ext <<EOF
62133b5e 2463#line 2464 "configure"
0bc0cd11
JL
2464#include "confdefs.h"
2465int *p;
2466int main() {
2467extern int $v; p = &$v;
2468; return 0; }
2469EOF
62133b5e 2470if { (eval echo configure:2471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2471 rm -rf conftest*
2472 eval "libiberty_cv_var_$v=yes"
2473else
2474 echo "configure: failed program was:" >&5
2475 cat conftest.$ac_ext >&5
2476 rm -rf conftest*
2477 eval "libiberty_cv_var_$v=no"
2478fi
2479rm -f conftest*
2480fi
2481
2482 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
2483 echo "$ac_t""yes" 1>&6
2484 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2485 cat >> confdefs.h <<EOF
2486#define $n 1
2487EOF
2488
2489 else
2490 echo "$ac_t""no" 1>&6
2491 fi
2492 done
2493 for ac_func in $checkfuncs
2494do
2495echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
62133b5e 2496echo "configure:2497: checking for $ac_func" >&5
0bc0cd11
JL
2497if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2498 echo $ac_n "(cached) $ac_c" 1>&6
2499else
2500 cat > conftest.$ac_ext <<EOF
62133b5e 2501#line 2502 "configure"
0bc0cd11
JL
2502#include "confdefs.h"
2503/* System header to define __stub macros and hopefully few prototypes,
2504 which can conflict with char $ac_func(); below. */
2505#include <assert.h>
2506/* Override any gcc2 internal prototype to avoid an error. */
2507/* We use char because int might match the return type of a gcc2
2508 builtin and then its argument prototype would still apply. */
2509char $ac_func();
2510
2511int main() {
2512
2513/* The GNU C library defines this for functions which it implements
2514 to always fail with ENOSYS. Some functions are actually named
2515 something starting with __ and the normal name is an alias. */
2516#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2517choke me
2518#else
2519$ac_func();
2520#endif
2521
2522; return 0; }
2523EOF
62133b5e 2524if { (eval echo configure:2525: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
0bc0cd11
JL
2525 rm -rf conftest*
2526 eval "ac_cv_func_$ac_func=yes"
2527else
2528 echo "configure: failed program was:" >&5
2529 cat conftest.$ac_ext >&5
2530 rm -rf conftest*
2531 eval "ac_cv_func_$ac_func=no"
2532fi
2533rm -f conftest*
2534fi
2535
2536if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2537 echo "$ac_t""yes" 1>&6
2538 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2539 cat >> confdefs.h <<EOF
2540#define $ac_tr_func 1
2541EOF
2542
2543else
2544 echo "$ac_t""no" 1>&6
2545fi
2546done
2547
2548fi
2549
2550# Install a library built with a cross compiler in $(tooldir) rather
2551# than $(libdir).
ca6b370d 2552if test -z "${with_cross_host}"; then
0bc0cd11
JL
2553 INSTALL_DEST=libdir
2554else
2555 INSTALL_DEST=tooldir
2556fi
2557
2558
2559# We need multilib support, but only if configuring for the target.
2560trap '' 1 2 15
2561cat > confcache <<\EOF
2562# This file is a shell script that caches the results of configure
2563# tests run on this system so they can be shared between configure
2564# scripts and configure runs. It is not useful on other systems.
2565# If it contains results you don't want to keep, you may remove or edit it.
2566#
2567# By default, configure uses ./config.cache as the cache file,
2568# creating it if it does not exist already. You can give configure
2569# the --cache-file=FILE option to use a different cache file; that is
2570# what configure does when it calls configure scripts in
2571# subdirectories, so they share the cache.
2572# Giving --cache-file=/dev/null disables caching, for debugging configure.
2573# config.status only pays attention to the cache file if you give it the
2574# --recheck option to rerun configure.
2575#
2576EOF
2577# The following way of writing the cache mishandles newlines in values,
2578# but we know of no workaround that is simple, portable, and efficient.
2579# So, don't put newlines in cache variables' values.
2580# Ultrix sh set writes to stderr and can't be redirected directly,
2581# and sets the high bit in the cache file unless we assign to the vars.
2582(set) 2>&1 |
687361c8 2583 case `(ac_space=' '; set | grep ac_space) 2>&1` in
0bc0cd11
JL
2584 *ac_space=\ *)
2585 # `set' does not quote correctly, so add quotes (double-quote substitution
2586 # turns \\\\ into \\, and sed turns \\ into \).
2587 sed -n \
2588 -e "s/'/'\\\\''/g" \
2589 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2590 ;;
2591 *)
2592 # `set' quotes correctly as required by POSIX, so do not add quotes.
2593 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2594 ;;
2595 esac >> confcache
2596if cmp -s $cache_file confcache; then
2597 :
2598else
2599 if test -w $cache_file; then
2600 echo "updating cache $cache_file"
2601 cat confcache > $cache_file
2602 else
2603 echo "not updating unwritable cache $cache_file"
2604 fi
2605fi
2606rm -f confcache
2607
2608trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2609
2610test "x$prefix" = xNONE && prefix=$ac_default_prefix
2611# Let make expand exec_prefix.
2612test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2613
2614# Any assignment to VPATH causes Sun make to only execute
2615# the first set of double-colon rules, so remove it if not needed.
2616# If there is a colon in the path, we need to keep it.
2617if test "x$srcdir" = x.; then
2618 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2619fi
2620
2621trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2622
2623DEFS=-DHAVE_CONFIG_H
2624
2625# Without the "./", some shells look in PATH for config.status.
2626: ${CONFIG_STATUS=./config.status}
2627
2628echo creating $CONFIG_STATUS
2629rm -f $CONFIG_STATUS
2630cat > $CONFIG_STATUS <<EOF
2631#! /bin/sh
2632# Generated automatically by configure.
2633# Run this file to recreate the current configuration.
2634# This directory was configured as follows,
2635# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2636#
2637# $0 $ac_configure_args
2638#
2639# Compiler output produced by configure, useful for debugging
2640# configure, is in ./config.log if it exists.
2641
2642ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2643for ac_option
2644do
2645 case "\$ac_option" in
2646 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2647 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2648 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2649 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
687361c8 2650 echo "$CONFIG_STATUS generated by autoconf version 2.13"
0bc0cd11
JL
2651 exit 0 ;;
2652 -help | --help | --hel | --he | --h)
2653 echo "\$ac_cs_usage"; exit 0 ;;
2654 *) echo "\$ac_cs_usage"; exit 1 ;;
2655 esac
2656done
2657
2658ac_given_srcdir=$srcdir
2659ac_given_INSTALL="$INSTALL"
2660
7c72138a 2661trap 'rm -fr `echo "Makefile testsuite/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
0bc0cd11
JL
2662EOF
2663cat >> $CONFIG_STATUS <<EOF
2664
2665# Protect against being on the right side of a sed subst in config.status.
2666sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2667 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2668$ac_vpsub
2669$extrasub
2670s%@SHELL@%$SHELL%g
2671s%@CFLAGS@%$CFLAGS%g
2672s%@CPPFLAGS@%$CPPFLAGS%g
2673s%@CXXFLAGS@%$CXXFLAGS%g
687361c8 2674s%@FFLAGS@%$FFLAGS%g
0bc0cd11
JL
2675s%@DEFS@%$DEFS%g
2676s%@LDFLAGS@%$LDFLAGS%g
2677s%@LIBS@%$LIBS%g
2678s%@exec_prefix@%$exec_prefix%g
2679s%@prefix@%$prefix%g
2680s%@program_transform_name@%$program_transform_name%g
2681s%@bindir@%$bindir%g
2682s%@sbindir@%$sbindir%g
2683s%@libexecdir@%$libexecdir%g
2684s%@datadir@%$datadir%g
2685s%@sysconfdir@%$sysconfdir%g
2686s%@sharedstatedir@%$sharedstatedir%g
2687s%@localstatedir@%$localstatedir%g
2688s%@libdir@%$libdir%g
2689s%@includedir@%$includedir%g
2690s%@oldincludedir@%$oldincludedir%g
2691s%@infodir@%$infodir%g
2692s%@mandir@%$mandir%g
2693s%@host@%$host%g
2694s%@host_alias@%$host_alias%g
2695s%@host_cpu@%$host_cpu%g
2696s%@host_vendor@%$host_vendor%g
2697s%@host_os@%$host_os%g
2698s%@build@%$build%g
2699s%@build_alias@%$build_alias%g
2700s%@build_cpu@%$build_cpu%g
2701s%@build_vendor@%$build_vendor%g
2702s%@build_os@%$build_os%g
2703s%@AR@%$AR%g
2704s%@RANLIB@%$RANLIB%g
2705s%@CC@%$CC%g
2706s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
687361c8 2707s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
0bc0cd11
JL
2708s%@INSTALL_DATA@%$INSTALL_DATA%g
2709/@host_makefile_frag@/r $host_makefile_frag
2710s%@host_makefile_frag@%%g
2711s%@CPP@%$CPP%g
7c72138a 2712s%@CHECK@%$CHECK%g
0bc0cd11
JL
2713s%@LIBOBJS@%$LIBOBJS%g
2714s%@ALLOCA@%$ALLOCA%g
2715s%@INSTALL_DEST@%$INSTALL_DEST%g
2716
2717CEOF
2718EOF
2719
2720cat >> $CONFIG_STATUS <<\EOF
2721
2722# Split the substitutions into bite-sized pieces for seds with
2723# small command number limits, like on Digital OSF/1 and HP-UX.
2724ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2725ac_file=1 # Number of current file.
2726ac_beg=1 # First line for current file.
2727ac_end=$ac_max_sed_cmds # Line after last line for current file.
2728ac_more_lines=:
2729ac_sed_cmds=""
2730while $ac_more_lines; do
2731 if test $ac_beg -gt 1; then
2732 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2733 else
2734 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2735 fi
2736 if test ! -s conftest.s$ac_file; then
2737 ac_more_lines=false
2738 rm -f conftest.s$ac_file
2739 else
2740 if test -z "$ac_sed_cmds"; then
2741 ac_sed_cmds="sed -f conftest.s$ac_file"
2742 else
2743 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2744 fi
2745 ac_file=`expr $ac_file + 1`
2746 ac_beg=$ac_end
2747 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2748 fi
2749done
2750if test -z "$ac_sed_cmds"; then
2751 ac_sed_cmds=cat
2752fi
2753EOF
2754
2755cat >> $CONFIG_STATUS <<EOF
2756
7c72138a 2757CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"}
0bc0cd11
JL
2758EOF
2759cat >> $CONFIG_STATUS <<\EOF
2760for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2761 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2762 case "$ac_file" in
2763 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2764 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2765 *) ac_file_in="${ac_file}.in" ;;
2766 esac
2767
2768 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2769
2770 # Remove last slash and all that follows it. Not all systems have dirname.
2771 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2772 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2773 # The file is in a subdirectory.
2774 test ! -d "$ac_dir" && mkdir "$ac_dir"
2775 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2776 # A "../" for each directory in $ac_dir_suffix.
2777 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2778 else
2779 ac_dir_suffix= ac_dots=
2780 fi
2781
2782 case "$ac_given_srcdir" in
2783 .) srcdir=.
2784 if test -z "$ac_dots"; then top_srcdir=.
2785 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2786 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2787 *) # Relative path.
2788 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2789 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2790 esac
2791
2792 case "$ac_given_INSTALL" in
2793 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2794 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2795 esac
2796
2797 echo creating "$ac_file"
2798 rm -f "$ac_file"
2799 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2800 case "$ac_file" in
2801 *Makefile*) ac_comsub="1i\\
2802# $configure_input" ;;
2803 *) ac_comsub= ;;
2804 esac
2805
2806 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2807 sed -e "$ac_comsub
2808s%@configure_input@%$configure_input%g
2809s%@srcdir@%$srcdir%g
2810s%@top_srcdir@%$top_srcdir%g
2811s%@INSTALL@%$INSTALL%g
2812" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2813fi; done
2814rm -f conftest.s*
2815
2816# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2817# NAME is the cpp macro being defined and VALUE is the value it is being given.
2818#
2819# ac_d sets the value in "#define NAME VALUE" lines.
2820ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2821ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2822ac_dC='\3'
2823ac_dD='%g'
2824# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2825ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2826ac_uB='\([ ]\)%\1#\2define\3'
2827ac_uC=' '
2828ac_uD='\4%g'
2829# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2830ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2831ac_eB='$%\1#\2define\3'
2832ac_eC=' '
2833ac_eD='%g'
2834
2835if test "${CONFIG_HEADERS+set}" != set; then
2836EOF
2837cat >> $CONFIG_STATUS <<EOF
2838 CONFIG_HEADERS="config.h:config.in"
2839EOF
2840cat >> $CONFIG_STATUS <<\EOF
2841fi
2842for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2843 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2844 case "$ac_file" in
2845 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2846 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2847 *) ac_file_in="${ac_file}.in" ;;
2848 esac
2849
2850 echo creating $ac_file
2851
2852 rm -f conftest.frag conftest.in conftest.out
2853 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2854 cat $ac_file_inputs > conftest.in
2855
2856EOF
2857
2858# Transform confdefs.h into a sed script conftest.vals that substitutes
2859# the proper values into config.h.in to produce config.h. And first:
2860# Protect against being on the right side of a sed subst in config.status.
2861# Protect against being in an unquoted here document in config.status.
2862rm -f conftest.vals
2863cat > conftest.hdr <<\EOF
2864s/[\\&%]/\\&/g
2865s%[\\$`]%\\&%g
2866s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2867s%ac_d%ac_u%gp
2868s%ac_u%ac_e%gp
2869EOF
2870sed -n -f conftest.hdr confdefs.h > conftest.vals
2871rm -f conftest.hdr
2872
2873# This sed command replaces #undef with comments. This is necessary, for
2874# example, in the case of _POSIX_SOURCE, which is predefined and required
2875# on some systems where configure will not decide to define it.
2876cat >> conftest.vals <<\EOF
2877s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2878EOF
2879
2880# Break up conftest.vals because some shells have a limit on
2881# the size of here documents, and old seds have small limits too.
2882
2883rm -f conftest.tail
2884while :
2885do
2886 ac_lines=`grep -c . conftest.vals`
2887 # grep -c gives empty output for an empty file on some AIX systems.
2888 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2889 # Write a limited-size here document to conftest.frag.
2890 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2891 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2892 echo 'CEOF
2893 sed -f conftest.frag conftest.in > conftest.out
2894 rm -f conftest.in
2895 mv conftest.out conftest.in
2896' >> $CONFIG_STATUS
2897 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2898 rm -f conftest.vals
2899 mv conftest.tail conftest.vals
2900done
2901rm -f conftest.vals
2902
2903cat >> $CONFIG_STATUS <<\EOF
2904 rm -f conftest.frag conftest.h
2905 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2906 cat conftest.in >> conftest.h
2907 rm -f conftest.in
2908 if cmp -s $ac_file conftest.h 2>/dev/null; then
2909 echo "$ac_file is unchanged"
2910 rm -f conftest.h
2911 else
2912 # Remove last slash and all that follows it. Not all systems have dirname.
2913 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2914 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2915 # The file is in a subdirectory.
2916 test ! -d "$ac_dir" && mkdir "$ac_dir"
2917 fi
2918 rm -f $ac_file
2919 mv conftest.h $ac_file
2920 fi
2921fi; done
2922
2923EOF
2924cat >> $CONFIG_STATUS <<EOF
2925srcdir=${srcdir}
2926host=${host}
2927target=${target}
2928with_target_subdir=${with_target_subdir}
2929with_multisubdir=${with_multisubdir}
2930ac_configure_args="--enable-multilib ${ac_configure_args}"
2931CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
2932libiberty_topdir=${libiberty_topdir}
2933
2934EOF
2935cat >> $CONFIG_STATUS <<\EOF
2936test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
2937if test -n "$CONFIG_FILES"; then
2938 if test -n "${with_target_subdir}"; then
2939 # FIXME: We shouldn't need to set ac_file
2940 ac_file=Makefile
2941 . ${libiberty_topdir}/config-ml.in
2942 fi
2943fi
2944exit 0
2945EOF
2946chmod +x $CONFIG_STATUS
2947rm -fr confdefs* $ac_clean_files
2948test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2949