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