* call.c (build_over_call): Mark COMPOUND_EXPRs generated for
[official-gcc.git] / libiberty / configure
blobca24ef96c5b9243e950c8b3db744bb8bf6d44004
1 #! /bin/sh
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
10 # Defaults:
11 ac_help=
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
14 ac_help="$ac_help
15 --with-target-subdir=SUBDIR Configuring in a subdirectory"
16 ac_help="$ac_help
17 --with-cross-host=HOST Configuring with a cross compiler"
18 ac_help="$ac_help
19 --with-newlib Configuring with newlib"
21 # Initialize some variables set by options.
22 # The variables have the same names as the options, with
23 # dashes changed to underlines.
24 build=NONE
25 cache_file=./config.cache
26 exec_prefix=NONE
27 host=NONE
28 no_create=
29 nonopt=NONE
30 no_recursion=
31 prefix=NONE
32 program_prefix=NONE
33 program_suffix=NONE
34 program_transform_name=s,x,x,
35 silent=
36 site=
37 srcdir=
38 target=NONE
39 verbose=
40 x_includes=NONE
41 x_libraries=NONE
42 bindir='${exec_prefix}/bin'
43 sbindir='${exec_prefix}/sbin'
44 libexecdir='${exec_prefix}/libexec'
45 datadir='${prefix}/share'
46 sysconfdir='${prefix}/etc'
47 sharedstatedir='${prefix}/com'
48 localstatedir='${prefix}/var'
49 libdir='${exec_prefix}/lib'
50 includedir='${prefix}/include'
51 oldincludedir='/usr/include'
52 infodir='${prefix}/info'
53 mandir='${prefix}/man'
55 # Initialize some other variables.
56 subdirs=
57 MFLAGS= MAKEFLAGS=
58 SHELL=${CONFIG_SHELL-/bin/sh}
59 # Maximum number of lines to put in a shell here document.
60 ac_max_here_lines=12
62 ac_prev=
63 for ac_option
66 # If the previous option needs an argument, assign it.
67 if test -n "$ac_prev"; then
68 eval "$ac_prev=\$ac_option"
69 ac_prev=
70 continue
73 case "$ac_option" in
74 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
75 *) ac_optarg= ;;
76 esac
78 # Accept the important Cygnus configure options, so we can diagnose typos.
80 case "$ac_option" in
82 -bindir | --bindir | --bindi | --bind | --bin | --bi)
83 ac_prev=bindir ;;
84 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
85 bindir="$ac_optarg" ;;
87 -build | --build | --buil | --bui | --bu)
88 ac_prev=build ;;
89 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
90 build="$ac_optarg" ;;
92 -cache-file | --cache-file | --cache-fil | --cache-fi \
93 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
94 ac_prev=cache_file ;;
95 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
96 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
97 cache_file="$ac_optarg" ;;
99 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
100 ac_prev=datadir ;;
101 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
102 | --da=*)
103 datadir="$ac_optarg" ;;
105 -disable-* | --disable-*)
106 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
107 # Reject names that are not valid shell variable names.
108 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
109 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
111 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
112 eval "enable_${ac_feature}=no" ;;
114 -enable-* | --enable-*)
115 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
116 # Reject names that are not valid shell variable names.
117 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
118 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
120 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
121 case "$ac_option" in
122 *=*) ;;
123 *) ac_optarg=yes ;;
124 esac
125 eval "enable_${ac_feature}='$ac_optarg'" ;;
127 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
128 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
129 | --exec | --exe | --ex)
130 ac_prev=exec_prefix ;;
131 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
132 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
133 | --exec=* | --exe=* | --ex=*)
134 exec_prefix="$ac_optarg" ;;
136 -gas | --gas | --ga | --g)
137 # Obsolete; use --with-gas.
138 with_gas=yes ;;
140 -help | --help | --hel | --he)
141 # Omit some internal or obsolete options to make the list less imposing.
142 # This message is too long to be a string in the A/UX 3.1 sh.
143 cat << EOF
144 Usage: configure [options] [host]
145 Options: [defaults in brackets after descriptions]
146 Configuration:
147 --cache-file=FILE cache test results in FILE
148 --help print this message
149 --no-create do not create output files
150 --quiet, --silent do not print \`checking...' messages
151 --version print the version of autoconf that created configure
152 Directory and file names:
153 --prefix=PREFIX install architecture-independent files in PREFIX
154 [$ac_default_prefix]
155 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
156 [same as prefix]
157 --bindir=DIR user executables in DIR [EPREFIX/bin]
158 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
159 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
160 --datadir=DIR read-only architecture-independent data in DIR
161 [PREFIX/share]
162 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
163 --sharedstatedir=DIR modifiable architecture-independent data in DIR
164 [PREFIX/com]
165 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
166 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
167 --includedir=DIR C header files in DIR [PREFIX/include]
168 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
169 --infodir=DIR info documentation in DIR [PREFIX/info]
170 --mandir=DIR man documentation in DIR [PREFIX/man]
171 --srcdir=DIR find the sources in DIR [configure dir or ..]
172 --program-prefix=PREFIX prepend PREFIX to installed program names
173 --program-suffix=SUFFIX append SUFFIX to installed program names
174 --program-transform-name=PROGRAM
175 run sed PROGRAM on installed program names
177 cat << EOF
178 Host type:
179 --build=BUILD configure for building on BUILD [BUILD=HOST]
180 --host=HOST configure for HOST [guessed]
181 --target=TARGET configure for TARGET [TARGET=HOST]
182 Features and packages:
183 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
184 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
185 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
186 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
187 --x-includes=DIR X include files are in DIR
188 --x-libraries=DIR X library files are in DIR
190 if test -n "$ac_help"; then
191 echo "--enable and --with options recognized:$ac_help"
193 exit 0 ;;
195 -host | --host | --hos | --ho)
196 ac_prev=host ;;
197 -host=* | --host=* | --hos=* | --ho=*)
198 host="$ac_optarg" ;;
200 -includedir | --includedir | --includedi | --included | --include \
201 | --includ | --inclu | --incl | --inc)
202 ac_prev=includedir ;;
203 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
204 | --includ=* | --inclu=* | --incl=* | --inc=*)
205 includedir="$ac_optarg" ;;
207 -infodir | --infodir | --infodi | --infod | --info | --inf)
208 ac_prev=infodir ;;
209 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
210 infodir="$ac_optarg" ;;
212 -libdir | --libdir | --libdi | --libd)
213 ac_prev=libdir ;;
214 -libdir=* | --libdir=* | --libdi=* | --libd=*)
215 libdir="$ac_optarg" ;;
217 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
218 | --libexe | --libex | --libe)
219 ac_prev=libexecdir ;;
220 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
221 | --libexe=* | --libex=* | --libe=*)
222 libexecdir="$ac_optarg" ;;
224 -localstatedir | --localstatedir | --localstatedi | --localstated \
225 | --localstate | --localstat | --localsta | --localst \
226 | --locals | --local | --loca | --loc | --lo)
227 ac_prev=localstatedir ;;
228 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
229 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
230 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
231 localstatedir="$ac_optarg" ;;
233 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
234 ac_prev=mandir ;;
235 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
236 mandir="$ac_optarg" ;;
238 -nfp | --nfp | --nf)
239 # Obsolete; use --without-fp.
240 with_fp=no ;;
242 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
243 | --no-cr | --no-c)
244 no_create=yes ;;
246 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
247 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
248 no_recursion=yes ;;
250 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
251 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
252 | --oldin | --oldi | --old | --ol | --o)
253 ac_prev=oldincludedir ;;
254 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
255 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
256 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
257 oldincludedir="$ac_optarg" ;;
259 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
260 ac_prev=prefix ;;
261 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
262 prefix="$ac_optarg" ;;
264 -program-prefix | --program-prefix | --program-prefi | --program-pref \
265 | --program-pre | --program-pr | --program-p)
266 ac_prev=program_prefix ;;
267 -program-prefix=* | --program-prefix=* | --program-prefi=* \
268 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
269 program_prefix="$ac_optarg" ;;
271 -program-suffix | --program-suffix | --program-suffi | --program-suff \
272 | --program-suf | --program-su | --program-s)
273 ac_prev=program_suffix ;;
274 -program-suffix=* | --program-suffix=* | --program-suffi=* \
275 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
276 program_suffix="$ac_optarg" ;;
278 -program-transform-name | --program-transform-name \
279 | --program-transform-nam | --program-transform-na \
280 | --program-transform-n | --program-transform- \
281 | --program-transform | --program-transfor \
282 | --program-transfo | --program-transf \
283 | --program-trans | --program-tran \
284 | --progr-tra | --program-tr | --program-t)
285 ac_prev=program_transform_name ;;
286 -program-transform-name=* | --program-transform-name=* \
287 | --program-transform-nam=* | --program-transform-na=* \
288 | --program-transform-n=* | --program-transform-=* \
289 | --program-transform=* | --program-transfor=* \
290 | --program-transfo=* | --program-transf=* \
291 | --program-trans=* | --program-tran=* \
292 | --progr-tra=* | --program-tr=* | --program-t=*)
293 program_transform_name="$ac_optarg" ;;
295 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
296 | -silent | --silent | --silen | --sile | --sil)
297 silent=yes ;;
299 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
300 ac_prev=sbindir ;;
301 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
302 | --sbi=* | --sb=*)
303 sbindir="$ac_optarg" ;;
305 -sharedstatedir | --sharedstatedir | --sharedstatedi \
306 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
307 | --sharedst | --shareds | --shared | --share | --shar \
308 | --sha | --sh)
309 ac_prev=sharedstatedir ;;
310 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
311 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
312 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
313 | --sha=* | --sh=*)
314 sharedstatedir="$ac_optarg" ;;
316 -site | --site | --sit)
317 ac_prev=site ;;
318 -site=* | --site=* | --sit=*)
319 site="$ac_optarg" ;;
321 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
322 ac_prev=srcdir ;;
323 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
324 srcdir="$ac_optarg" ;;
326 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
327 | --syscon | --sysco | --sysc | --sys | --sy)
328 ac_prev=sysconfdir ;;
329 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
330 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
331 sysconfdir="$ac_optarg" ;;
333 -target | --target | --targe | --targ | --tar | --ta | --t)
334 ac_prev=target ;;
335 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
336 target="$ac_optarg" ;;
338 -v | -verbose | --verbose | --verbos | --verbo | --verb)
339 verbose=yes ;;
341 -version | --version | --versio | --versi | --vers)
342 echo "configure generated by autoconf version 2.13"
343 exit 0 ;;
345 -with-* | --with-*)
346 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
347 # Reject names that are not valid shell variable names.
348 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
349 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
351 ac_package=`echo $ac_package| sed 's/-/_/g'`
352 case "$ac_option" in
353 *=*) ;;
354 *) ac_optarg=yes ;;
355 esac
356 eval "with_${ac_package}='$ac_optarg'" ;;
358 -without-* | --without-*)
359 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
360 # Reject names that are not valid shell variable names.
361 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
362 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
364 ac_package=`echo $ac_package| sed 's/-/_/g'`
365 eval "with_${ac_package}=no" ;;
367 --x)
368 # Obsolete; use --with-x.
369 with_x=yes ;;
371 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
372 | --x-incl | --x-inc | --x-in | --x-i)
373 ac_prev=x_includes ;;
374 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
375 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
376 x_includes="$ac_optarg" ;;
378 -x-libraries | --x-libraries | --x-librarie | --x-librari \
379 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
380 ac_prev=x_libraries ;;
381 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
382 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
383 x_libraries="$ac_optarg" ;;
385 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
389 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
390 echo "configure: warning: $ac_option: invalid host type" 1>&2
392 if test "x$nonopt" != xNONE; then
393 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
395 nonopt="$ac_option"
398 esac
399 done
401 if test -n "$ac_prev"; then
402 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
405 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
407 # File descriptor usage:
408 # 0 standard input
409 # 1 file creation
410 # 2 errors and warnings
411 # 3 some systems may open it to /dev/tty
412 # 4 used on the Kubota Titan
413 # 6 checking for... messages and results
414 # 5 compiler messages saved in config.log
415 if test "$silent" = yes; then
416 exec 6>/dev/null
417 else
418 exec 6>&1
420 exec 5>./config.log
422 echo "\
423 This file contains any messages produced by compilers while
424 running configure, to aid debugging if configure makes a mistake.
425 " 1>&5
427 # Strip out --no-create and --no-recursion so they do not pile up.
428 # Also quote any args containing shell metacharacters.
429 ac_configure_args=
430 for ac_arg
432 case "$ac_arg" in
433 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
434 | --no-cr | --no-c) ;;
435 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
436 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
437 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
438 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
439 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
440 esac
441 done
443 # NLS nuisances.
444 # Only set these to C if already set. These must not be set unconditionally
445 # because not all systems understand e.g. LANG=C (notably SCO).
446 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
447 # Non-C LC_CTYPE values break the ctype check.
448 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
449 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
450 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
451 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
453 # confdefs.h avoids OS command line length limits that DEFS can exceed.
454 rm -rf conftest* confdefs.h
455 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
456 echo > confdefs.h
458 # A filename unique to this package, relative to the directory that
459 # configure is in, which we can look for to find out if srcdir is correct.
460 ac_unique_file=pexecute.c
462 # Find the source files, if location was not specified.
463 if test -z "$srcdir"; then
464 ac_srcdir_defaulted=yes
465 # Try the directory containing this script, then its parent.
466 ac_prog=$0
467 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
468 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
469 srcdir=$ac_confdir
470 if test ! -r $srcdir/$ac_unique_file; then
471 srcdir=..
473 else
474 ac_srcdir_defaulted=no
476 if test ! -r $srcdir/$ac_unique_file; then
477 if test "$ac_srcdir_defaulted" = yes; then
478 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
479 else
480 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
483 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
485 # Prefer explicitly selected file to automatically selected ones.
486 if test -z "$CONFIG_SITE"; then
487 if test "x$prefix" != xNONE; then
488 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
489 else
490 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
493 for ac_site_file in $CONFIG_SITE; do
494 if test -r "$ac_site_file"; then
495 echo "loading site script $ac_site_file"
496 . "$ac_site_file"
498 done
500 if test -r "$cache_file"; then
501 echo "loading cache $cache_file"
502 . $cache_file
503 else
504 echo "creating cache $cache_file"
505 > $cache_file
508 ac_ext=c
509 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
510 ac_cpp='$CPP $CPPFLAGS'
511 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
512 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
513 cross_compiling=$ac_cv_prog_cc_cross
515 ac_exeext=
516 ac_objext=o
517 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
518 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
519 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
520 ac_n= ac_c='
521 ' ac_t=' '
522 else
523 ac_n=-n ac_c= ac_t=
525 else
526 ac_n= ac_c='\c' ac_t=
531 # Check whether --with-target-subdir or --without-target-subdir was given.
532 if test "${with_target_subdir+set}" = set; then
533 withval="$with_target_subdir"
537 # Check whether --with-cross-host or --without-cross-host was given.
538 if test "${with_cross_host+set}" = set; then
539 withval="$with_cross_host"
543 # Check whether --with-newlib or --without-newlib was given.
544 if test "${with_newlib+set}" = set; then
545 withval="$with_newlib"
550 if test "${srcdir}" = "."; then
551 if test -z "${with_target_subdir}"; then
552 libiberty_topdir="${srcdir}/.."
553 else
554 if test "${with_target_subdir}" != "."; then
555 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
556 else
557 libiberty_topdir="${srcdir}/${with_multisrctop}.."
560 else
561 libiberty_topdir="${srcdir}/.."
563 ac_aux_dir=
564 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
565 if test -f $ac_dir/install-sh; then
566 ac_aux_dir=$ac_dir
567 ac_install_sh="$ac_aux_dir/install-sh -c"
568 break
569 elif test -f $ac_dir/install.sh; then
570 ac_aux_dir=$ac_dir
571 ac_install_sh="$ac_aux_dir/install.sh -c"
572 break
574 done
575 if test -z "$ac_aux_dir"; then
576 { echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; }
578 ac_config_guess=$ac_aux_dir/config.guess
579 ac_config_sub=$ac_aux_dir/config.sub
580 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
584 # Make sure we can run config.sub.
585 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
586 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
589 echo $ac_n "checking host system type""... $ac_c" 1>&6
590 echo "configure:591: checking host system type" >&5
592 host_alias=$host
593 case "$host_alias" in
594 NONE)
595 case $nonopt in
596 NONE)
597 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
598 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
599 fi ;;
600 *) host_alias=$nonopt ;;
601 esac ;;
602 esac
604 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
605 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
606 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
607 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
608 echo "$ac_t""$host" 1>&6
612 echo $ac_n "checking build system type""... $ac_c" 1>&6
613 echo "configure:614: checking build system type" >&5
615 build_alias=$build
616 case "$build_alias" in
617 NONE)
618 case $nonopt in
619 NONE) build_alias=$host_alias ;;
620 *) build_alias=$nonopt ;;
621 esac ;;
622 esac
624 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
625 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
626 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
627 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
628 echo "$ac_t""$build" 1>&6
630 if test $host != $build; then
631 ac_tool_prefix=${host_alias}-
632 else
633 ac_tool_prefix=
636 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
637 set dummy ${ac_tool_prefix}ar; ac_word=$2
638 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
639 echo "configure:640: checking for $ac_word" >&5
640 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
641 echo $ac_n "(cached) $ac_c" 1>&6
642 else
643 if test -n "$AR"; then
644 ac_cv_prog_AR="$AR" # Let the user override the test.
645 else
646 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
647 ac_dummy="$PATH"
648 for ac_dir in $ac_dummy; do
649 test -z "$ac_dir" && ac_dir=.
650 if test -f $ac_dir/$ac_word; then
651 ac_cv_prog_AR="${ac_tool_prefix}ar"
652 break
654 done
655 IFS="$ac_save_ifs"
656 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
659 AR="$ac_cv_prog_AR"
660 if test -n "$AR"; then
661 echo "$ac_t""$AR" 1>&6
662 else
663 echo "$ac_t""no" 1>&6
668 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
669 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
670 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
671 echo "configure:672: checking for $ac_word" >&5
672 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
673 echo $ac_n "(cached) $ac_c" 1>&6
674 else
675 if test -n "$RANLIB"; then
676 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
677 else
678 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
679 ac_dummy="$PATH"
680 for ac_dir in $ac_dummy; do
681 test -z "$ac_dir" && ac_dir=.
682 if test -f $ac_dir/$ac_word; then
683 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
684 break
686 done
687 IFS="$ac_save_ifs"
690 RANLIB="$ac_cv_prog_RANLIB"
691 if test -n "$RANLIB"; then
692 echo "$ac_t""$RANLIB" 1>&6
693 else
694 echo "$ac_t""no" 1>&6
698 if test -z "$ac_cv_prog_RANLIB"; then
699 if test -n "$ac_tool_prefix"; then
700 # Extract the first word of "ranlib", so it can be a program name with args.
701 set dummy ranlib; ac_word=$2
702 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
703 echo "configure:704: checking for $ac_word" >&5
704 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
705 echo $ac_n "(cached) $ac_c" 1>&6
706 else
707 if test -n "$RANLIB"; then
708 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
709 else
710 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
711 ac_dummy="$PATH"
712 for ac_dir in $ac_dummy; do
713 test -z "$ac_dir" && ac_dir=.
714 if test -f $ac_dir/$ac_word; then
715 ac_cv_prog_RANLIB="ranlib"
716 break
718 done
719 IFS="$ac_save_ifs"
720 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
723 RANLIB="$ac_cv_prog_RANLIB"
724 if test -n "$RANLIB"; then
725 echo "$ac_t""$RANLIB" 1>&6
726 else
727 echo "$ac_t""no" 1>&6
730 else
731 RANLIB=":"
737 # Extract the first word of "gcc", so it can be a program name with args.
738 set dummy gcc; ac_word=$2
739 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
740 echo "configure:741: checking for $ac_word" >&5
741 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
742 echo $ac_n "(cached) $ac_c" 1>&6
743 else
744 if test -n "$CC"; then
745 ac_cv_prog_CC="$CC" # Let the user override the test.
746 else
747 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
748 ac_dummy="$PATH"
749 for ac_dir in $ac_dummy; do
750 test -z "$ac_dir" && ac_dir=.
751 if test -f $ac_dir/$ac_word; then
752 ac_cv_prog_CC="gcc"
753 break
755 done
756 IFS="$ac_save_ifs"
759 CC="$ac_cv_prog_CC"
760 if test -n "$CC"; then
761 echo "$ac_t""$CC" 1>&6
762 else
763 echo "$ac_t""no" 1>&6
766 if test -z "$CC"; then
767 # Extract the first word of "cc", so it can be a program name with args.
768 set dummy cc; ac_word=$2
769 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
770 echo "configure:771: checking for $ac_word" >&5
771 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
772 echo $ac_n "(cached) $ac_c" 1>&6
773 else
774 if test -n "$CC"; then
775 ac_cv_prog_CC="$CC" # Let the user override the test.
776 else
777 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
778 ac_prog_rejected=no
779 ac_dummy="$PATH"
780 for ac_dir in $ac_dummy; do
781 test -z "$ac_dir" && ac_dir=.
782 if test -f $ac_dir/$ac_word; then
783 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
784 ac_prog_rejected=yes
785 continue
787 ac_cv_prog_CC="cc"
788 break
790 done
791 IFS="$ac_save_ifs"
792 if test $ac_prog_rejected = yes; then
793 # We found a bogon in the path, so make sure we never use it.
794 set dummy $ac_cv_prog_CC
795 shift
796 if test $# -gt 0; then
797 # We chose a different compiler from the bogus one.
798 # However, it has the same basename, so the bogon will be chosen
799 # first if we set CC to just the basename; use the full file name.
800 shift
801 set dummy "$ac_dir/$ac_word" "$@"
802 shift
803 ac_cv_prog_CC="$@"
808 CC="$ac_cv_prog_CC"
809 if test -n "$CC"; then
810 echo "$ac_t""$CC" 1>&6
811 else
812 echo "$ac_t""no" 1>&6
815 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
818 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
819 echo "configure:820: checking whether we are using GNU C" >&5
820 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
821 echo $ac_n "(cached) $ac_c" 1>&6
822 else
823 cat > conftest.c <<EOF
824 #ifdef __GNUC__
825 yes;
826 #endif
828 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:829: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
829 ac_cv_prog_gcc=yes
830 else
831 ac_cv_prog_gcc=no
835 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
837 if test $ac_cv_prog_gcc = yes; then
838 GCC=yes
839 ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic'
840 ac_test_CFLAGS="${CFLAGS+set}"
841 ac_save_CFLAGS="$CFLAGS"
842 CFLAGS=
843 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
844 echo "configure:845: checking whether ${CC-cc} accepts -g" >&5
845 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
846 echo $ac_n "(cached) $ac_c" 1>&6
847 else
848 echo 'void f(){}' > conftest.c
849 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
850 ac_cv_prog_cc_g=yes
851 else
852 ac_cv_prog_cc_g=no
854 rm -f conftest*
858 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
859 if test "$ac_test_CFLAGS" = set; then
860 CFLAGS="$ac_save_CFLAGS"
861 elif test $ac_cv_prog_cc_g = yes; then
862 CFLAGS="-g -O2"
863 else
864 CFLAGS="-O2"
866 else
867 GCC=
868 ac_libiberty_warn_cflags=
869 test "${CFLAGS+set}" = set || CFLAGS="-g"
874 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
875 echo "configure:876: checking for POSIXized ISC" >&5
876 if test -d /etc/conf/kconfig.d &&
877 grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
878 then
879 echo "$ac_t""yes" 1>&6
880 ISC=yes # If later tests want to check for ISC.
881 cat >> confdefs.h <<\EOF
882 #define _POSIX_SOURCE 1
885 if test "$GCC" = yes; then
886 CC="$CC -posix"
887 else
888 CC="$CC -Xp"
890 else
891 echo "$ac_t""no" 1>&6
892 ISC=
895 echo $ac_n "checking for working const""... $ac_c" 1>&6
896 echo "configure:897: checking for working const" >&5
897 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
898 echo $ac_n "(cached) $ac_c" 1>&6
899 else
900 cat > conftest.$ac_ext <<EOF
901 #line 902 "configure"
902 #include "confdefs.h"
904 int main() {
906 /* Ultrix mips cc rejects this. */
907 typedef int charset[2]; const charset x;
908 /* SunOS 4.1.1 cc rejects this. */
909 char const *const *ccp;
910 char **p;
911 /* NEC SVR4.0.2 mips cc rejects this. */
912 struct point {int x, y;};
913 static struct point const zero = {0,0};
914 /* AIX XL C 1.02.0.0 rejects this.
915 It does not let you subtract one const X* pointer from another in an arm
916 of an if-expression whose if-part is not a constant expression */
917 const char *g = "string";
918 ccp = &g + (g ? g-g : 0);
919 /* HPUX 7.0 cc rejects these. */
920 ++ccp;
921 p = (char**) ccp;
922 ccp = (char const *const *) p;
923 { /* SCO 3.2v4 cc rejects this. */
924 char *t;
925 char const *s = 0 ? (char *) 0 : (char const *) 0;
927 *t++ = 0;
929 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
930 int x[] = {25, 17};
931 const int *foo = &x[0];
932 ++foo;
934 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
935 typedef const int *iptr;
936 iptr p = 0;
937 ++p;
939 { /* AIX XL C 1.02.0.0 rejects this saying
940 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
941 struct s { int j; const int *ap[3]; };
942 struct s *b; b->j = 5;
944 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
945 const int foo = 10;
948 ; return 0; }
950 if { (eval echo configure:951: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
951 rm -rf conftest*
952 ac_cv_c_const=yes
953 else
954 echo "configure: failed program was:" >&5
955 cat conftest.$ac_ext >&5
956 rm -rf conftest*
957 ac_cv_c_const=no
959 rm -f conftest*
962 echo "$ac_t""$ac_cv_c_const" 1>&6
963 if test $ac_cv_c_const = no; then
964 cat >> confdefs.h <<\EOF
965 #define const
970 echo $ac_n "checking for inline""... $ac_c" 1>&6
971 echo "configure:972: checking for inline" >&5
972 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
973 echo $ac_n "(cached) $ac_c" 1>&6
974 else
975 ac_cv_c_inline=no
976 for ac_kw in inline __inline__ __inline; do
977 cat > conftest.$ac_ext <<EOF
978 #line 979 "configure"
979 #include "confdefs.h"
981 int main() {
982 } $ac_kw foo() {
983 ; return 0; }
985 if { (eval echo configure:986: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
986 rm -rf conftest*
987 ac_cv_c_inline=$ac_kw; break
988 else
989 echo "configure: failed program was:" >&5
990 cat conftest.$ac_ext >&5
992 rm -f conftest*
993 done
997 echo "$ac_t""$ac_cv_c_inline" 1>&6
998 case "$ac_cv_c_inline" in
999 inline | yes) ;;
1000 no) cat >> confdefs.h <<\EOF
1001 #define inline
1004 *) cat >> confdefs.h <<EOF
1005 #define inline $ac_cv_c_inline
1008 esac
1016 # Find a good install program. We prefer a C program (faster),
1017 # so one script is as good as another. But avoid the broken or
1018 # incompatible versions:
1019 # SysV /etc/install, /usr/sbin/install
1020 # SunOS /usr/etc/install
1021 # IRIX /sbin/install
1022 # AIX /bin/install
1023 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1024 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1025 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1026 # ./install, which can be erroneously created by make from ./install.sh.
1027 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1028 echo "configure:1029: checking for a BSD compatible install" >&5
1029 if test -z "$INSTALL"; then
1030 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1031 echo $ac_n "(cached) $ac_c" 1>&6
1032 else
1033 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1034 for ac_dir in $PATH; do
1035 # Account for people who put trailing slashes in PATH elements.
1036 case "$ac_dir/" in
1037 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1039 # OSF1 and SCO ODT 3.0 have their own names for install.
1040 # Don't use installbsd from OSF since it installs stuff as root
1041 # by default.
1042 for ac_prog in ginstall scoinst install; do
1043 if test -f $ac_dir/$ac_prog; then
1044 if test $ac_prog = install &&
1045 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1046 # AIX install. It has an incompatible calling convention.
1048 else
1049 ac_cv_path_install="$ac_dir/$ac_prog -c"
1050 break 2
1053 done
1055 esac
1056 done
1057 IFS="$ac_save_IFS"
1060 if test "${ac_cv_path_install+set}" = set; then
1061 INSTALL="$ac_cv_path_install"
1062 else
1063 # As a last resort, use the slow shell script. We don't cache a
1064 # path for INSTALL within a source directory, because that will
1065 # break other packages using the cache if that directory is
1066 # removed, or if the path is relative.
1067 INSTALL="$ac_install_sh"
1070 echo "$ac_t""$INSTALL" 1>&6
1072 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1073 # It thinks the first close brace ends the variable substitution.
1074 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1076 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1078 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1081 . ${srcdir}/config.table
1082 host_makefile_frag=${frag}
1085 # It's OK to check for header files. Although the compiler may not be
1086 # able to link anything, it had better be able to at least compile
1087 # something.
1088 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1089 echo "configure:1090: checking how to run the C preprocessor" >&5
1090 # On Suns, sometimes $CPP names a directory.
1091 if test -n "$CPP" && test -d "$CPP"; then
1092 CPP=
1094 if test -z "$CPP"; then
1095 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1096 echo $ac_n "(cached) $ac_c" 1>&6
1097 else
1098 # This must be in double quotes, not single quotes, because CPP may get
1099 # substituted into the Makefile and "${CC-cc}" will confuse make.
1100 CPP="${CC-cc} -E"
1101 # On the NeXT, cc -E runs the code through the compiler's parser,
1102 # not just through cpp.
1103 cat > conftest.$ac_ext <<EOF
1104 #line 1105 "configure"
1105 #include "confdefs.h"
1106 #include <assert.h>
1107 Syntax Error
1109 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1110 { (eval echo configure:1111: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1111 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1112 if test -z "$ac_err"; then
1114 else
1115 echo "$ac_err" >&5
1116 echo "configure: failed program was:" >&5
1117 cat conftest.$ac_ext >&5
1118 rm -rf conftest*
1119 CPP="${CC-cc} -E -traditional-cpp"
1120 cat > conftest.$ac_ext <<EOF
1121 #line 1122 "configure"
1122 #include "confdefs.h"
1123 #include <assert.h>
1124 Syntax Error
1126 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1127 { (eval echo configure:1128: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1128 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1129 if test -z "$ac_err"; then
1131 else
1132 echo "$ac_err" >&5
1133 echo "configure: failed program was:" >&5
1134 cat conftest.$ac_ext >&5
1135 rm -rf conftest*
1136 CPP="${CC-cc} -nologo -E"
1137 cat > conftest.$ac_ext <<EOF
1138 #line 1139 "configure"
1139 #include "confdefs.h"
1140 #include <assert.h>
1141 Syntax Error
1143 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1144 { (eval echo configure:1145: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1145 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1146 if test -z "$ac_err"; then
1148 else
1149 echo "$ac_err" >&5
1150 echo "configure: failed program was:" >&5
1151 cat conftest.$ac_ext >&5
1152 rm -rf conftest*
1153 CPP=/lib/cpp
1155 rm -f conftest*
1157 rm -f conftest*
1159 rm -f conftest*
1160 ac_cv_prog_CPP="$CPP"
1162 CPP="$ac_cv_prog_CPP"
1163 else
1164 ac_cv_prog_CPP="$CPP"
1166 echo "$ac_t""$CPP" 1>&6
1168 for 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
1170 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1171 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1172 echo "configure:1173: checking for $ac_hdr" >&5
1173 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1174 echo $ac_n "(cached) $ac_c" 1>&6
1175 else
1176 cat > conftest.$ac_ext <<EOF
1177 #line 1178 "configure"
1178 #include "confdefs.h"
1179 #include <$ac_hdr>
1181 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1182 { (eval echo configure:1183: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1183 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1184 if test -z "$ac_err"; then
1185 rm -rf conftest*
1186 eval "ac_cv_header_$ac_safe=yes"
1187 else
1188 echo "$ac_err" >&5
1189 echo "configure: failed program was:" >&5
1190 cat conftest.$ac_ext >&5
1191 rm -rf conftest*
1192 eval "ac_cv_header_$ac_safe=no"
1194 rm -f conftest*
1196 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1197 echo "$ac_t""yes" 1>&6
1198 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1199 cat >> confdefs.h <<EOF
1200 #define $ac_tr_hdr 1
1203 else
1204 echo "$ac_t""no" 1>&6
1206 done
1208 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1209 echo "configure:1210: checking for sys/wait.h that is POSIX.1 compatible" >&5
1210 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1211 echo $ac_n "(cached) $ac_c" 1>&6
1212 else
1213 cat > conftest.$ac_ext <<EOF
1214 #line 1215 "configure"
1215 #include "confdefs.h"
1216 #include <sys/types.h>
1217 #include <sys/wait.h>
1218 #ifndef WEXITSTATUS
1219 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1220 #endif
1221 #ifndef WIFEXITED
1222 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1223 #endif
1224 int main() {
1225 int s;
1226 wait (&s);
1227 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1228 ; return 0; }
1230 if { (eval echo configure:1231: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1231 rm -rf conftest*
1232 ac_cv_header_sys_wait_h=yes
1233 else
1234 echo "configure: failed program was:" >&5
1235 cat conftest.$ac_ext >&5
1236 rm -rf conftest*
1237 ac_cv_header_sys_wait_h=no
1239 rm -f conftest*
1242 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1243 if test $ac_cv_header_sys_wait_h = yes; then
1244 cat >> confdefs.h <<\EOF
1245 #define HAVE_SYS_WAIT_H 1
1250 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1251 echo "configure:1252: checking whether time.h and sys/time.h may both be included" >&5
1252 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1253 echo $ac_n "(cached) $ac_c" 1>&6
1254 else
1255 cat > conftest.$ac_ext <<EOF
1256 #line 1257 "configure"
1257 #include "confdefs.h"
1258 #include <sys/types.h>
1259 #include <sys/time.h>
1260 #include <time.h>
1261 int main() {
1262 struct tm *tp;
1263 ; return 0; }
1265 if { (eval echo configure:1266: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1266 rm -rf conftest*
1267 ac_cv_header_time=yes
1268 else
1269 echo "configure: failed program was:" >&5
1270 cat conftest.$ac_ext >&5
1271 rm -rf conftest*
1272 ac_cv_header_time=no
1274 rm -f conftest*
1277 echo "$ac_t""$ac_cv_header_time" 1>&6
1278 if test $ac_cv_header_time = yes; then
1279 cat >> confdefs.h <<\EOF
1280 #define TIME_WITH_SYS_TIME 1
1286 echo $ac_n "checking whether errno must be declared""... $ac_c" 1>&6
1287 echo "configure:1288: checking whether errno must be declared" >&5
1288 if eval "test \"`echo '$''{'libiberty_cv_declare_errno'+set}'`\" = set"; then
1289 echo $ac_n "(cached) $ac_c" 1>&6
1290 else
1291 cat > conftest.$ac_ext <<EOF
1292 #line 1293 "configure"
1293 #include "confdefs.h"
1294 #include <errno.h>
1295 int main() {
1296 int x = errno;
1297 ; return 0; }
1299 if { (eval echo configure:1300: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1300 rm -rf conftest*
1301 libiberty_cv_declare_errno=no
1302 else
1303 echo "configure: failed program was:" >&5
1304 cat conftest.$ac_ext >&5
1305 rm -rf conftest*
1306 libiberty_cv_declare_errno=yes
1308 rm -f conftest*
1311 echo "$ac_t""$libiberty_cv_declare_errno" 1>&6
1312 if test $libiberty_cv_declare_errno = yes
1313 then cat >> confdefs.h <<\EOF
1314 #define NEED_DECLARATION_ERRNO 1
1320 # This is the list of functions which libiberty will provide if they
1321 # are not available on the host.
1323 funcs="asprintf"
1324 funcs="$funcs atexit"
1325 funcs="$funcs basename"
1326 funcs="$funcs bcmp"
1327 funcs="$funcs bcopy"
1328 funcs="$funcs bsearch"
1329 funcs="$funcs bzero"
1330 funcs="$funcs calloc"
1331 funcs="$funcs clock"
1332 funcs="$funcs getcwd"
1333 funcs="$funcs getpagesize"
1334 funcs="$funcs index"
1335 funcs="$funcs insque"
1336 funcs="$funcs memchr"
1337 funcs="$funcs memcmp"
1338 funcs="$funcs memcpy"
1339 funcs="$funcs memmove"
1340 funcs="$funcs memset"
1341 funcs="$funcs mkstemps"
1342 funcs="$funcs putenv"
1343 funcs="$funcs random"
1344 funcs="$funcs rename"
1345 funcs="$funcs rindex"
1346 funcs="$funcs setenv"
1347 funcs="$funcs sigsetmask"
1348 funcs="$funcs strcasecmp"
1349 funcs="$funcs strchr"
1350 funcs="$funcs strdup"
1351 funcs="$funcs strncasecmp"
1352 funcs="$funcs strrchr"
1353 funcs="$funcs strstr"
1354 funcs="$funcs strtod"
1355 funcs="$funcs strtol"
1356 funcs="$funcs strtoul"
1357 funcs="$funcs tmpnam"
1358 funcs="$funcs vasprintf"
1359 funcs="$funcs vfprintf"
1360 funcs="$funcs vprintf"
1361 funcs="$funcs vsprintf"
1362 funcs="$funcs waitpid"
1364 # Also in the old function.def file: alloca, vfork, getopt.
1366 vars="sys_errlist sys_nerr sys_siglist"
1368 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
1370 # These are neither executed nor required, but they help keep
1371 # autoheader happy without adding a bunch of text to acconfig.h.
1372 if test "x" = "y"; then
1373 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock
1375 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1376 echo "configure:1377: checking for $ac_func" >&5
1377 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1378 echo $ac_n "(cached) $ac_c" 1>&6
1379 else
1380 cat > conftest.$ac_ext <<EOF
1381 #line 1382 "configure"
1382 #include "confdefs.h"
1383 /* System header to define __stub macros and hopefully few prototypes,
1384 which can conflict with char $ac_func(); below. */
1385 #include <assert.h>
1386 /* Override any gcc2 internal prototype to avoid an error. */
1387 /* We use char because int might match the return type of a gcc2
1388 builtin and then its argument prototype would still apply. */
1389 char $ac_func();
1391 int main() {
1393 /* The GNU C library defines this for functions which it implements
1394 to always fail with ENOSYS. Some functions are actually named
1395 something starting with __ and the normal name is an alias. */
1396 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1397 choke me
1398 #else
1399 $ac_func();
1400 #endif
1402 ; return 0; }
1404 if { (eval echo configure:1405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1405 rm -rf conftest*
1406 eval "ac_cv_func_$ac_func=yes"
1407 else
1408 echo "configure: failed program was:" >&5
1409 cat conftest.$ac_ext >&5
1410 rm -rf conftest*
1411 eval "ac_cv_func_$ac_func=no"
1413 rm -f conftest*
1416 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1417 echo "$ac_t""yes" 1>&6
1418 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1419 cat >> confdefs.h <<EOF
1420 #define $ac_tr_func 1
1423 else
1424 echo "$ac_t""no" 1>&6
1426 done
1428 for ac_func in getcwd getpagesize index insque mkstemps memchr memcmp memcpy
1430 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1431 echo "configure:1432: checking for $ac_func" >&5
1432 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1433 echo $ac_n "(cached) $ac_c" 1>&6
1434 else
1435 cat > conftest.$ac_ext <<EOF
1436 #line 1437 "configure"
1437 #include "confdefs.h"
1438 /* System header to define __stub macros and hopefully few prototypes,
1439 which can conflict with char $ac_func(); below. */
1440 #include <assert.h>
1441 /* Override any gcc2 internal prototype to avoid an error. */
1442 /* We use char because int might match the return type of a gcc2
1443 builtin and then its argument prototype would still apply. */
1444 char $ac_func();
1446 int main() {
1448 /* The GNU C library defines this for functions which it implements
1449 to always fail with ENOSYS. Some functions are actually named
1450 something starting with __ and the normal name is an alias. */
1451 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1452 choke me
1453 #else
1454 $ac_func();
1455 #endif
1457 ; return 0; }
1459 if { (eval echo configure:1460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1460 rm -rf conftest*
1461 eval "ac_cv_func_$ac_func=yes"
1462 else
1463 echo "configure: failed program was:" >&5
1464 cat conftest.$ac_ext >&5
1465 rm -rf conftest*
1466 eval "ac_cv_func_$ac_func=no"
1468 rm -f conftest*
1471 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1472 echo "$ac_t""yes" 1>&6
1473 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1474 cat >> confdefs.h <<EOF
1475 #define $ac_tr_func 1
1478 else
1479 echo "$ac_t""no" 1>&6
1481 done
1483 for ac_func in memmove memset putenv random rename rindex sigsetmask
1485 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1486 echo "configure:1487: checking for $ac_func" >&5
1487 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1488 echo $ac_n "(cached) $ac_c" 1>&6
1489 else
1490 cat > conftest.$ac_ext <<EOF
1491 #line 1492 "configure"
1492 #include "confdefs.h"
1493 /* System header to define __stub macros and hopefully few prototypes,
1494 which can conflict with char $ac_func(); below. */
1495 #include <assert.h>
1496 /* Override any gcc2 internal prototype to avoid an error. */
1497 /* We use char because int might match the return type of a gcc2
1498 builtin and then its argument prototype would still apply. */
1499 char $ac_func();
1501 int main() {
1503 /* The GNU C library defines this for functions which it implements
1504 to always fail with ENOSYS. Some functions are actually named
1505 something starting with __ and the normal name is an alias. */
1506 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1507 choke me
1508 #else
1509 $ac_func();
1510 #endif
1512 ; return 0; }
1514 if { (eval echo configure:1515: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1515 rm -rf conftest*
1516 eval "ac_cv_func_$ac_func=yes"
1517 else
1518 echo "configure: failed program was:" >&5
1519 cat conftest.$ac_ext >&5
1520 rm -rf conftest*
1521 eval "ac_cv_func_$ac_func=no"
1523 rm -f conftest*
1526 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1527 echo "$ac_t""yes" 1>&6
1528 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1529 cat >> confdefs.h <<EOF
1530 #define $ac_tr_func 1
1533 else
1534 echo "$ac_t""no" 1>&6
1536 done
1538 for ac_func in strcasecmp setenv strchr strdup strncasecmp strrchr strstr
1540 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1541 echo "configure:1542: checking for $ac_func" >&5
1542 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1543 echo $ac_n "(cached) $ac_c" 1>&6
1544 else
1545 cat > conftest.$ac_ext <<EOF
1546 #line 1547 "configure"
1547 #include "confdefs.h"
1548 /* System header to define __stub macros and hopefully few prototypes,
1549 which can conflict with char $ac_func(); below. */
1550 #include <assert.h>
1551 /* Override any gcc2 internal prototype to avoid an error. */
1552 /* We use char because int might match the return type of a gcc2
1553 builtin and then its argument prototype would still apply. */
1554 char $ac_func();
1556 int main() {
1558 /* The GNU C library defines this for functions which it implements
1559 to always fail with ENOSYS. Some functions are actually named
1560 something starting with __ and the normal name is an alias. */
1561 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1562 choke me
1563 #else
1564 $ac_func();
1565 #endif
1567 ; return 0; }
1569 if { (eval echo configure:1570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1570 rm -rf conftest*
1571 eval "ac_cv_func_$ac_func=yes"
1572 else
1573 echo "configure: failed program was:" >&5
1574 cat conftest.$ac_ext >&5
1575 rm -rf conftest*
1576 eval "ac_cv_func_$ac_func=no"
1578 rm -f conftest*
1581 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1582 echo "$ac_t""yes" 1>&6
1583 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1584 cat >> confdefs.h <<EOF
1585 #define $ac_tr_func 1
1588 else
1589 echo "$ac_t""no" 1>&6
1591 done
1593 for ac_func in strtod strtol strtoul tmpnam vasprintf vfprintf vprintf
1595 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1596 echo "configure:1597: checking for $ac_func" >&5
1597 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1598 echo $ac_n "(cached) $ac_c" 1>&6
1599 else
1600 cat > conftest.$ac_ext <<EOF
1601 #line 1602 "configure"
1602 #include "confdefs.h"
1603 /* System header to define __stub macros and hopefully few prototypes,
1604 which can conflict with char $ac_func(); below. */
1605 #include <assert.h>
1606 /* Override any gcc2 internal prototype to avoid an error. */
1607 /* We use char because int might match the return type of a gcc2
1608 builtin and then its argument prototype would still apply. */
1609 char $ac_func();
1611 int main() {
1613 /* The GNU C library defines this for functions which it implements
1614 to always fail with ENOSYS. Some functions are actually named
1615 something starting with __ and the normal name is an alias. */
1616 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1617 choke me
1618 #else
1619 $ac_func();
1620 #endif
1622 ; return 0; }
1624 if { (eval echo configure:1625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1625 rm -rf conftest*
1626 eval "ac_cv_func_$ac_func=yes"
1627 else
1628 echo "configure: failed program was:" >&5
1629 cat conftest.$ac_ext >&5
1630 rm -rf conftest*
1631 eval "ac_cv_func_$ac_func=no"
1633 rm -f conftest*
1636 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1637 echo "$ac_t""yes" 1>&6
1638 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1639 cat >> confdefs.h <<EOF
1640 #define $ac_tr_func 1
1643 else
1644 echo "$ac_t""no" 1>&6
1646 done
1648 for ac_func in vsprintf waitpid getrusage on_exit psignal strerror strsignal
1650 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1651 echo "configure:1652: checking for $ac_func" >&5
1652 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1653 echo $ac_n "(cached) $ac_c" 1>&6
1654 else
1655 cat > conftest.$ac_ext <<EOF
1656 #line 1657 "configure"
1657 #include "confdefs.h"
1658 /* System header to define __stub macros and hopefully few prototypes,
1659 which can conflict with char $ac_func(); below. */
1660 #include <assert.h>
1661 /* Override any gcc2 internal prototype to avoid an error. */
1662 /* We use char because int might match the return type of a gcc2
1663 builtin and then its argument prototype would still apply. */
1664 char $ac_func();
1666 int main() {
1668 /* The GNU C library defines this for functions which it implements
1669 to always fail with ENOSYS. Some functions are actually named
1670 something starting with __ and the normal name is an alias. */
1671 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1672 choke me
1673 #else
1674 $ac_func();
1675 #endif
1677 ; return 0; }
1679 if { (eval echo configure:1680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1680 rm -rf conftest*
1681 eval "ac_cv_func_$ac_func=yes"
1682 else
1683 echo "configure: failed program was:" >&5
1684 cat conftest.$ac_ext >&5
1685 rm -rf conftest*
1686 eval "ac_cv_func_$ac_func=no"
1688 rm -f conftest*
1691 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1692 echo "$ac_t""yes" 1>&6
1693 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1694 cat >> confdefs.h <<EOF
1695 #define $ac_tr_func 1
1698 else
1699 echo "$ac_t""no" 1>&6
1701 done
1703 for ac_func in sysconf times sbrk gettimeofday
1705 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1706 echo "configure:1707: checking for $ac_func" >&5
1707 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1708 echo $ac_n "(cached) $ac_c" 1>&6
1709 else
1710 cat > conftest.$ac_ext <<EOF
1711 #line 1712 "configure"
1712 #include "confdefs.h"
1713 /* System header to define __stub macros and hopefully few prototypes,
1714 which can conflict with char $ac_func(); below. */
1715 #include <assert.h>
1716 /* Override any gcc2 internal prototype to avoid an error. */
1717 /* We use char because int might match the return type of a gcc2
1718 builtin and then its argument prototype would still apply. */
1719 char $ac_func();
1721 int main() {
1723 /* The GNU C library defines this for functions which it implements
1724 to always fail with ENOSYS. Some functions are actually named
1725 something starting with __ and the normal name is an alias. */
1726 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1727 choke me
1728 #else
1729 $ac_func();
1730 #endif
1732 ; return 0; }
1734 if { (eval echo configure:1735: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1735 rm -rf conftest*
1736 eval "ac_cv_func_$ac_func=yes"
1737 else
1738 echo "configure: failed program was:" >&5
1739 cat conftest.$ac_ext >&5
1740 rm -rf conftest*
1741 eval "ac_cv_func_$ac_func=no"
1743 rm -f conftest*
1746 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1747 echo "$ac_t""yes" 1>&6
1748 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1749 cat >> confdefs.h <<EOF
1750 #define $ac_tr_func 1
1753 else
1754 echo "$ac_t""no" 1>&6
1756 done
1758 cat >> confdefs.h <<\EOF
1759 #define HAVE_SYS_ERRLIST 1
1762 cat >> confdefs.h <<\EOF
1763 #define HAVE_SYS_NERR 1
1766 cat >> confdefs.h <<\EOF
1767 #define HAVE_SYS_SIGLIST 1
1772 # For each of these functions, if the host does not provide the
1773 # function we want to put FN.o in LIBOBJS, and if the host does
1774 # provide the function, we want to define HAVE_FN in config.h. Also,
1775 # if the host does not provide alloca, we set ALLOCA to alloca.o
1777 setobjs=
1778 CHECK=
1779 if test -n "${with_target_subdir}"; then
1781 # We are being configured as a target library. AC_REPLACE_FUNCS
1782 # may not work correctly, because the compiler may not be able to
1783 # link executables. Note that we may still be being configured
1784 # native.
1786 # If we are being configured for newlib, we know which functions
1787 # newlib provide and which ones we will be expected to provide.
1789 if test "x${with_newlib}" = "xyes"; then
1790 ALLOCA="alloca.o"
1791 LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o"
1793 for f in $funcs; do
1794 case "$f" in
1795 asprintf | basename | insque | random | strdup | vasprintf)
1798 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1799 cat >> confdefs.h <<EOF
1800 #define $n 1
1804 esac
1805 done
1807 # newlib doesnt provide any of the variables in $vars, so we
1808 # dont have to check them here.
1810 # Of the functions in $checkfuncs, newlib only has strerror.
1811 cat >> confdefs.h <<\EOF
1812 #define HAVE_STRERROR 1
1816 setobjs=yes
1820 else
1822 # Not a target library, so we set things up to run the test suite.
1823 CHECK=check-cplus-dem
1829 if test -z "${setobjs}"; then
1830 case "${host}" in
1832 *-*-vxworks*)
1833 # Handle VxWorks configuration specially, since on VxWorks the
1834 # libraries are actually on the target board, not in the file
1835 # system.
1836 LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o"
1837 LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
1838 for f in $funcs; do
1839 case "$f" in
1840 basename | getpagesize | insque | random | strcasecmp)
1842 strncasecmp | strdup | vfork | waitpid | vasprintf)
1845 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1846 cat >> confdefs.h <<EOF
1847 #define $n 1
1851 esac
1852 done
1854 # VxWorks doesn't provide any of the variables in $vars, so we
1855 # don't have to check them here.
1857 # Of the functions in $checkfuncs, VxWorks only has strerror.
1858 cat >> confdefs.h <<\EOF
1859 #define HAVE_STRERROR 1
1863 setobjs=yes
1866 esac
1869 if test -z "${setobjs}"; then
1871 case "${host}" in
1873 *-*-cygwin*)
1874 # The Cygwin library actually uses a couple of files from
1875 # libiberty when it is built. If we are building a native
1876 # Cygwin, and we run the tests, we will appear to have these
1877 # files. However, when we go on to build winsup, we will wind up
1878 # with a library which does not have the files, since they should
1879 # have come from libiberty.
1881 # We handle this by removing the functions the winsup library
1882 # provides from our shell variables, so that they appear to be
1883 # missing.
1885 # DJ - only if we're *building* cygwin, not just building *with* cygwin
1887 if test -n "${with_target_subdir}"
1888 then
1889 funcs="`echo $funcs | sed -e 's/random//'`"
1890 LIBOBJS="$LIBOBJS random.o"
1891 vars="`echo $vars | sed -e 's/sys_siglist//'`"
1892 checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
1896 *-*-mingw32*)
1897 # Under mingw32, sys_nerr and sys_errlist exist, but they are
1898 # macros, so the test below won't find them.
1899 libiberty_cv_var_sys_nerr=yes
1900 libiberty_cv_var_sys_errlist=yes
1903 *-*-uwin*)
1904 # Under some versions of uwin, vfork is notoriously buggy and the test
1905 # can hang configure; on other versions, vfork exists just as a stub.
1906 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
1907 ac_cv_func_vfork_works=no
1908 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
1909 # macros (actually, these are imported from a DLL, but the end effect
1910 # is the same), so the test below won't find them.
1911 libiberty_cv_var_sys_nerr=yes
1912 libiberty_cv_var_sys_errlist=yes
1915 esac
1917 # We haven't set the list of objects yet. Use the standard autoconf
1918 # tests. This will only work if the compiler works.
1919 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1920 echo "configure:1921: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1922 ac_ext=c
1923 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1924 ac_cpp='$CPP $CPPFLAGS'
1925 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1926 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1927 cross_compiling=$ac_cv_prog_cc_cross
1929 cat > conftest.$ac_ext << EOF
1931 #line 1932 "configure"
1932 #include "confdefs.h"
1934 main(){return(0);}
1936 if { (eval echo configure:1937: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1937 ac_cv_prog_cc_works=yes
1938 # If we can't run a trivial program, we are probably using a cross compiler.
1939 if (./conftest; exit) 2>/dev/null; then
1940 ac_cv_prog_cc_cross=no
1941 else
1942 ac_cv_prog_cc_cross=yes
1944 else
1945 echo "configure: failed program was:" >&5
1946 cat conftest.$ac_ext >&5
1947 ac_cv_prog_cc_works=no
1949 rm -fr conftest*
1950 ac_ext=c
1951 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1952 ac_cpp='$CPP $CPPFLAGS'
1953 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1954 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1955 cross_compiling=$ac_cv_prog_cc_cross
1957 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1958 if test $ac_cv_prog_cc_works = no; then
1959 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1961 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1962 echo "configure:1963: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1963 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1964 cross_compiling=$ac_cv_prog_cc_cross
1966 for ac_func in $funcs
1968 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1969 echo "configure:1970: checking for $ac_func" >&5
1970 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1971 echo $ac_n "(cached) $ac_c" 1>&6
1972 else
1973 cat > conftest.$ac_ext <<EOF
1974 #line 1975 "configure"
1975 #include "confdefs.h"
1976 /* System header to define __stub macros and hopefully few prototypes,
1977 which can conflict with char $ac_func(); below. */
1978 #include <assert.h>
1979 /* Override any gcc2 internal prototype to avoid an error. */
1980 /* We use char because int might match the return type of a gcc2
1981 builtin and then its argument prototype would still apply. */
1982 char $ac_func();
1984 int main() {
1986 /* The GNU C library defines this for functions which it implements
1987 to always fail with ENOSYS. Some functions are actually named
1988 something starting with __ and the normal name is an alias. */
1989 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1990 choke me
1991 #else
1992 $ac_func();
1993 #endif
1995 ; return 0; }
1997 if { (eval echo configure:1998: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1998 rm -rf conftest*
1999 eval "ac_cv_func_$ac_func=yes"
2000 else
2001 echo "configure: failed program was:" >&5
2002 cat conftest.$ac_ext >&5
2003 rm -rf conftest*
2004 eval "ac_cv_func_$ac_func=no"
2006 rm -f conftest*
2009 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2010 echo "$ac_t""yes" 1>&6
2011 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2012 cat >> confdefs.h <<EOF
2013 #define $ac_tr_func 1
2016 else
2017 echo "$ac_t""no" 1>&6
2018 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2020 done
2024 case "${host}" in
2025 *-*-interix)
2026 # On Interix, it wrongly concludes that the MSVC compiler supports alloca.
2027 # (MSVC does on Win32, not on Interix.)
2028 # This should be temporary.
2030 ac_cv_header_alloca_h=no
2031 ac_cv_func_alloca_works=no
2032 ALLOCA=alloca.o
2033 cat >> confdefs.h <<\EOF
2034 #define C_ALLOCA 1
2036 cat >> confdefs.h <<EOF
2037 #define STACK_DIRECTION -1
2041 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2042 # for constant arguments. Useless!
2043 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2044 echo "configure:2045: checking for working alloca.h" >&5
2045 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2046 echo $ac_n "(cached) $ac_c" 1>&6
2047 else
2048 cat > conftest.$ac_ext <<EOF
2049 #line 2050 "configure"
2050 #include "confdefs.h"
2051 #include <alloca.h>
2052 int main() {
2053 char *p = alloca(2 * sizeof(int));
2054 ; return 0; }
2056 if { (eval echo configure:2057: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2057 rm -rf conftest*
2058 ac_cv_header_alloca_h=yes
2059 else
2060 echo "configure: failed program was:" >&5
2061 cat conftest.$ac_ext >&5
2062 rm -rf conftest*
2063 ac_cv_header_alloca_h=no
2065 rm -f conftest*
2068 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2069 if test $ac_cv_header_alloca_h = yes; then
2070 cat >> confdefs.h <<\EOF
2071 #define HAVE_ALLOCA_H 1
2076 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2077 echo "configure:2078: checking for alloca" >&5
2078 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2079 echo $ac_n "(cached) $ac_c" 1>&6
2080 else
2081 cat > conftest.$ac_ext <<EOF
2082 #line 2083 "configure"
2083 #include "confdefs.h"
2085 #ifdef __GNUC__
2086 # define alloca __builtin_alloca
2087 #else
2088 # ifdef _MSC_VER
2089 # include <malloc.h>
2090 # define alloca _alloca
2091 # else
2092 # if HAVE_ALLOCA_H
2093 # include <alloca.h>
2094 # else
2095 # ifdef _AIX
2096 #pragma alloca
2097 # else
2098 # ifndef alloca /* predefined by HP cc +Olibcalls */
2099 char *alloca ();
2100 # endif
2101 # endif
2102 # endif
2103 # endif
2104 #endif
2106 int main() {
2107 char *p = (char *) alloca(1);
2108 ; return 0; }
2110 if { (eval echo configure:2111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2111 rm -rf conftest*
2112 ac_cv_func_alloca_works=yes
2113 else
2114 echo "configure: failed program was:" >&5
2115 cat conftest.$ac_ext >&5
2116 rm -rf conftest*
2117 ac_cv_func_alloca_works=no
2119 rm -f conftest*
2122 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2123 if test $ac_cv_func_alloca_works = yes; then
2124 cat >> confdefs.h <<\EOF
2125 #define HAVE_ALLOCA 1
2130 if test $ac_cv_func_alloca_works = no; then
2131 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2132 # that cause trouble. Some versions do not even contain alloca or
2133 # contain a buggy version. If you still want to use their alloca,
2134 # use ar to extract alloca.o from them instead of compiling alloca.c.
2135 ALLOCA=alloca.${ac_objext}
2136 cat >> confdefs.h <<\EOF
2137 #define C_ALLOCA 1
2141 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2142 echo "configure:2143: checking whether alloca needs Cray hooks" >&5
2143 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2144 echo $ac_n "(cached) $ac_c" 1>&6
2145 else
2146 cat > conftest.$ac_ext <<EOF
2147 #line 2148 "configure"
2148 #include "confdefs.h"
2149 #if defined(CRAY) && ! defined(CRAY2)
2150 webecray
2151 #else
2152 wenotbecray
2153 #endif
2156 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2157 egrep "webecray" >/dev/null 2>&1; then
2158 rm -rf conftest*
2159 ac_cv_os_cray=yes
2160 else
2161 rm -rf conftest*
2162 ac_cv_os_cray=no
2164 rm -f conftest*
2168 echo "$ac_t""$ac_cv_os_cray" 1>&6
2169 if test $ac_cv_os_cray = yes; then
2170 for ac_func in _getb67 GETB67 getb67; do
2171 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2172 echo "configure:2173: checking for $ac_func" >&5
2173 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2174 echo $ac_n "(cached) $ac_c" 1>&6
2175 else
2176 cat > conftest.$ac_ext <<EOF
2177 #line 2178 "configure"
2178 #include "confdefs.h"
2179 /* System header to define __stub macros and hopefully few prototypes,
2180 which can conflict with char $ac_func(); below. */
2181 #include <assert.h>
2182 /* Override any gcc2 internal prototype to avoid an error. */
2183 /* We use char because int might match the return type of a gcc2
2184 builtin and then its argument prototype would still apply. */
2185 char $ac_func();
2187 int main() {
2189 /* The GNU C library defines this for functions which it implements
2190 to always fail with ENOSYS. Some functions are actually named
2191 something starting with __ and the normal name is an alias. */
2192 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2193 choke me
2194 #else
2195 $ac_func();
2196 #endif
2198 ; return 0; }
2200 if { (eval echo configure:2201: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2201 rm -rf conftest*
2202 eval "ac_cv_func_$ac_func=yes"
2203 else
2204 echo "configure: failed program was:" >&5
2205 cat conftest.$ac_ext >&5
2206 rm -rf conftest*
2207 eval "ac_cv_func_$ac_func=no"
2209 rm -f conftest*
2212 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2213 echo "$ac_t""yes" 1>&6
2214 cat >> confdefs.h <<EOF
2215 #define CRAY_STACKSEG_END $ac_func
2218 break
2219 else
2220 echo "$ac_t""no" 1>&6
2223 done
2226 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2227 echo "configure:2228: checking stack direction for C alloca" >&5
2228 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2229 echo $ac_n "(cached) $ac_c" 1>&6
2230 else
2231 if test "$cross_compiling" = yes; then
2232 ac_cv_c_stack_direction=0
2233 else
2234 cat > conftest.$ac_ext <<EOF
2235 #line 2236 "configure"
2236 #include "confdefs.h"
2237 find_stack_direction ()
2239 static char *addr = 0;
2240 auto char dummy;
2241 if (addr == 0)
2243 addr = &dummy;
2244 return find_stack_direction ();
2246 else
2247 return (&dummy > addr) ? 1 : -1;
2249 main ()
2251 exit (find_stack_direction() < 0);
2254 if { (eval echo configure:2255: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2255 then
2256 ac_cv_c_stack_direction=1
2257 else
2258 echo "configure: failed program was:" >&5
2259 cat conftest.$ac_ext >&5
2260 rm -fr conftest*
2261 ac_cv_c_stack_direction=-1
2263 rm -fr conftest*
2268 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2269 cat >> confdefs.h <<EOF
2270 #define STACK_DIRECTION $ac_cv_c_stack_direction
2276 esac
2278 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2279 echo "configure:2280: checking for ANSI C header files" >&5
2280 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2281 echo $ac_n "(cached) $ac_c" 1>&6
2282 else
2283 cat > conftest.$ac_ext <<EOF
2284 #line 2285 "configure"
2285 #include "confdefs.h"
2286 #include <stdlib.h>
2287 #include <stdarg.h>
2288 #include <string.h>
2289 #include <float.h>
2291 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2292 { (eval echo configure:2293: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2293 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2294 if test -z "$ac_err"; then
2295 rm -rf conftest*
2296 ac_cv_header_stdc=yes
2297 else
2298 echo "$ac_err" >&5
2299 echo "configure: failed program was:" >&5
2300 cat conftest.$ac_ext >&5
2301 rm -rf conftest*
2302 ac_cv_header_stdc=no
2304 rm -f conftest*
2306 if test $ac_cv_header_stdc = yes; then
2307 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2308 cat > conftest.$ac_ext <<EOF
2309 #line 2310 "configure"
2310 #include "confdefs.h"
2311 #include <string.h>
2313 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2314 egrep "memchr" >/dev/null 2>&1; then
2316 else
2317 rm -rf conftest*
2318 ac_cv_header_stdc=no
2320 rm -f conftest*
2324 if test $ac_cv_header_stdc = yes; then
2325 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2326 cat > conftest.$ac_ext <<EOF
2327 #line 2328 "configure"
2328 #include "confdefs.h"
2329 #include <stdlib.h>
2331 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2332 egrep "free" >/dev/null 2>&1; then
2334 else
2335 rm -rf conftest*
2336 ac_cv_header_stdc=no
2338 rm -f conftest*
2342 if test $ac_cv_header_stdc = yes; then
2343 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2344 if test "$cross_compiling" = yes; then
2346 else
2347 cat > conftest.$ac_ext <<EOF
2348 #line 2349 "configure"
2349 #include "confdefs.h"
2350 #include <ctype.h>
2351 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2352 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2353 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2354 int main () { int i; for (i = 0; i < 256; i++)
2355 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2356 exit (0); }
2359 if { (eval echo configure:2360: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2360 then
2362 else
2363 echo "configure: failed program was:" >&5
2364 cat conftest.$ac_ext >&5
2365 rm -fr conftest*
2366 ac_cv_header_stdc=no
2368 rm -fr conftest*
2374 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2375 if test $ac_cv_header_stdc = yes; then
2376 cat >> confdefs.h <<\EOF
2377 #define STDC_HEADERS 1
2382 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2383 echo "configure:2384: checking for pid_t" >&5
2384 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2385 echo $ac_n "(cached) $ac_c" 1>&6
2386 else
2387 cat > conftest.$ac_ext <<EOF
2388 #line 2389 "configure"
2389 #include "confdefs.h"
2390 #include <sys/types.h>
2391 #if STDC_HEADERS
2392 #include <stdlib.h>
2393 #include <stddef.h>
2394 #endif
2396 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2397 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2398 rm -rf conftest*
2399 ac_cv_type_pid_t=yes
2400 else
2401 rm -rf conftest*
2402 ac_cv_type_pid_t=no
2404 rm -f conftest*
2407 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2408 if test $ac_cv_type_pid_t = no; then
2409 cat >> confdefs.h <<\EOF
2410 #define pid_t int
2415 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2416 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2417 echo "configure:2418: checking for vfork.h" >&5
2418 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2419 echo $ac_n "(cached) $ac_c" 1>&6
2420 else
2421 cat > conftest.$ac_ext <<EOF
2422 #line 2423 "configure"
2423 #include "confdefs.h"
2424 #include <vfork.h>
2426 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2427 { (eval echo configure:2428: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2428 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2429 if test -z "$ac_err"; then
2430 rm -rf conftest*
2431 eval "ac_cv_header_$ac_safe=yes"
2432 else
2433 echo "$ac_err" >&5
2434 echo "configure: failed program was:" >&5
2435 cat conftest.$ac_ext >&5
2436 rm -rf conftest*
2437 eval "ac_cv_header_$ac_safe=no"
2439 rm -f conftest*
2441 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2442 echo "$ac_t""yes" 1>&6
2443 cat >> confdefs.h <<\EOF
2444 #define HAVE_VFORK_H 1
2447 else
2448 echo "$ac_t""no" 1>&6
2451 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2452 echo "configure:2453: checking for working vfork" >&5
2453 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2454 echo $ac_n "(cached) $ac_c" 1>&6
2455 else
2456 if test "$cross_compiling" = yes; then
2457 echo $ac_n "checking for vfork""... $ac_c" 1>&6
2458 echo "configure:2459: checking for vfork" >&5
2459 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2460 echo $ac_n "(cached) $ac_c" 1>&6
2461 else
2462 cat > conftest.$ac_ext <<EOF
2463 #line 2464 "configure"
2464 #include "confdefs.h"
2465 /* System header to define __stub macros and hopefully few prototypes,
2466 which can conflict with char vfork(); below. */
2467 #include <assert.h>
2468 /* Override any gcc2 internal prototype to avoid an error. */
2469 /* We use char because int might match the return type of a gcc2
2470 builtin and then its argument prototype would still apply. */
2471 char vfork();
2473 int main() {
2475 /* The GNU C library defines this for functions which it implements
2476 to always fail with ENOSYS. Some functions are actually named
2477 something starting with __ and the normal name is an alias. */
2478 #if defined (__stub_vfork) || defined (__stub___vfork)
2479 choke me
2480 #else
2481 vfork();
2482 #endif
2484 ; return 0; }
2486 if { (eval echo configure:2487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2487 rm -rf conftest*
2488 eval "ac_cv_func_vfork=yes"
2489 else
2490 echo "configure: failed program was:" >&5
2491 cat conftest.$ac_ext >&5
2492 rm -rf conftest*
2493 eval "ac_cv_func_vfork=no"
2495 rm -f conftest*
2498 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2499 echo "$ac_t""yes" 1>&6
2501 else
2502 echo "$ac_t""no" 1>&6
2505 ac_cv_func_vfork_works=$ac_cv_func_vfork
2506 else
2507 cat > conftest.$ac_ext <<EOF
2508 #line 2509 "configure"
2509 #include "confdefs.h"
2510 /* Thanks to Paul Eggert for this test. */
2511 #include <stdio.h>
2512 #include <sys/types.h>
2513 #include <sys/stat.h>
2514 #ifdef HAVE_UNISTD_H
2515 #include <unistd.h>
2516 #endif
2517 #ifdef HAVE_VFORK_H
2518 #include <vfork.h>
2519 #endif
2520 /* On some sparc systems, changes by the child to local and incoming
2521 argument registers are propagated back to the parent.
2522 The compiler is told about this with #include <vfork.h>,
2523 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2524 Test for this by using a static variable whose address
2525 is put into a register that is clobbered by the vfork. */
2526 static
2527 #ifdef __cplusplus
2528 sparc_address_test (int arg)
2529 #else
2530 sparc_address_test (arg) int arg;
2531 #endif
2533 static pid_t child;
2534 if (!child) {
2535 child = vfork ();
2536 if (child < 0) {
2537 perror ("vfork");
2538 _exit(2);
2540 if (!child) {
2541 arg = getpid();
2542 write(-1, "", 0);
2543 _exit (arg);
2547 main() {
2548 pid_t parent = getpid ();
2549 pid_t child;
2551 sparc_address_test ();
2553 child = vfork ();
2555 if (child == 0) {
2556 /* Here is another test for sparc vfork register problems.
2557 This test uses lots of local variables, at least
2558 as many local variables as main has allocated so far
2559 including compiler temporaries. 4 locals are enough for
2560 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2561 A buggy compiler should reuse the register of parent
2562 for one of the local variables, since it will think that
2563 parent can't possibly be used any more in this routine.
2564 Assigning to the local variable will thus munge parent
2565 in the parent process. */
2566 pid_t
2567 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2568 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2569 /* Convince the compiler that p..p7 are live; otherwise, it might
2570 use the same hardware register for all 8 local variables. */
2571 if (p != p1 || p != p2 || p != p3 || p != p4
2572 || p != p5 || p != p6 || p != p7)
2573 _exit(1);
2575 /* On some systems (e.g. IRIX 3.3),
2576 vfork doesn't separate parent from child file descriptors.
2577 If the child closes a descriptor before it execs or exits,
2578 this munges the parent's descriptor as well.
2579 Test for this by closing stdout in the child. */
2580 _exit(close(fileno(stdout)) != 0);
2581 } else {
2582 int status;
2583 struct stat st;
2585 while (wait(&status) != child)
2587 exit(
2588 /* Was there some problem with vforking? */
2589 child < 0
2591 /* Did the child fail? (This shouldn't happen.) */
2592 || status
2594 /* Did the vfork/compiler bug occur? */
2595 || parent != getpid()
2597 /* Did the file descriptor bug occur? */
2598 || fstat(fileno(stdout), &st) != 0
2603 if { (eval echo configure:2604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2604 then
2605 ac_cv_func_vfork_works=yes
2606 else
2607 echo "configure: failed program was:" >&5
2608 cat conftest.$ac_ext >&5
2609 rm -fr conftest*
2610 ac_cv_func_vfork_works=no
2612 rm -fr conftest*
2617 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2618 if test $ac_cv_func_vfork_works = no; then
2619 cat >> confdefs.h <<\EOF
2620 #define vfork fork
2625 if test $ac_cv_func_vfork_works = no; then
2626 LIBOBJS="$LIBOBJS vfork.o"
2628 for v in $vars; do
2629 echo $ac_n "checking for $v""... $ac_c" 1>&6
2630 echo "configure:2631: checking for $v" >&5
2631 if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
2632 echo $ac_n "(cached) $ac_c" 1>&6
2633 else
2634 cat > conftest.$ac_ext <<EOF
2635 #line 2636 "configure"
2636 #include "confdefs.h"
2637 int *p;
2638 int main() {
2639 extern int $v; p = &$v;
2640 ; return 0; }
2642 if { (eval echo configure:2643: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2643 rm -rf conftest*
2644 eval "libiberty_cv_var_$v=yes"
2645 else
2646 echo "configure: failed program was:" >&5
2647 cat conftest.$ac_ext >&5
2648 rm -rf conftest*
2649 eval "libiberty_cv_var_$v=no"
2651 rm -f conftest*
2654 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
2655 echo "$ac_t""yes" 1>&6
2656 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2657 cat >> confdefs.h <<EOF
2658 #define $n 1
2661 else
2662 echo "$ac_t""no" 1>&6
2664 done
2665 for ac_func in $checkfuncs
2667 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2668 echo "configure:2669: checking for $ac_func" >&5
2669 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2670 echo $ac_n "(cached) $ac_c" 1>&6
2671 else
2672 cat > conftest.$ac_ext <<EOF
2673 #line 2674 "configure"
2674 #include "confdefs.h"
2675 /* System header to define __stub macros and hopefully few prototypes,
2676 which can conflict with char $ac_func(); below. */
2677 #include <assert.h>
2678 /* Override any gcc2 internal prototype to avoid an error. */
2679 /* We use char because int might match the return type of a gcc2
2680 builtin and then its argument prototype would still apply. */
2681 char $ac_func();
2683 int main() {
2685 /* The GNU C library defines this for functions which it implements
2686 to always fail with ENOSYS. Some functions are actually named
2687 something starting with __ and the normal name is an alias. */
2688 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2689 choke me
2690 #else
2691 $ac_func();
2692 #endif
2694 ; return 0; }
2696 if { (eval echo configure:2697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2697 rm -rf conftest*
2698 eval "ac_cv_func_$ac_func=yes"
2699 else
2700 echo "configure: failed program was:" >&5
2701 cat conftest.$ac_ext >&5
2702 rm -rf conftest*
2703 eval "ac_cv_func_$ac_func=no"
2705 rm -f conftest*
2708 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2709 echo "$ac_t""yes" 1>&6
2710 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2711 cat >> confdefs.h <<EOF
2712 #define $ac_tr_func 1
2715 else
2716 echo "$ac_t""no" 1>&6
2718 done
2722 for ac_hdr in unistd.h
2724 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2725 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2726 echo "configure:2727: checking for $ac_hdr" >&5
2727 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2728 echo $ac_n "(cached) $ac_c" 1>&6
2729 else
2730 cat > conftest.$ac_ext <<EOF
2731 #line 2732 "configure"
2732 #include "confdefs.h"
2733 #include <$ac_hdr>
2735 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2736 { (eval echo configure:2737: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2737 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2738 if test -z "$ac_err"; then
2739 rm -rf conftest*
2740 eval "ac_cv_header_$ac_safe=yes"
2741 else
2742 echo "$ac_err" >&5
2743 echo "configure: failed program was:" >&5
2744 cat conftest.$ac_ext >&5
2745 rm -rf conftest*
2746 eval "ac_cv_header_$ac_safe=no"
2748 rm -f conftest*
2750 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2751 echo "$ac_t""yes" 1>&6
2752 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2753 cat >> confdefs.h <<EOF
2754 #define $ac_tr_hdr 1
2757 else
2758 echo "$ac_t""no" 1>&6
2760 done
2762 for ac_func in getpagesize
2764 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2765 echo "configure:2766: checking for $ac_func" >&5
2766 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2767 echo $ac_n "(cached) $ac_c" 1>&6
2768 else
2769 cat > conftest.$ac_ext <<EOF
2770 #line 2771 "configure"
2771 #include "confdefs.h"
2772 /* System header to define __stub macros and hopefully few prototypes,
2773 which can conflict with char $ac_func(); below. */
2774 #include <assert.h>
2775 /* Override any gcc2 internal prototype to avoid an error. */
2776 /* We use char because int might match the return type of a gcc2
2777 builtin and then its argument prototype would still apply. */
2778 char $ac_func();
2780 int main() {
2782 /* The GNU C library defines this for functions which it implements
2783 to always fail with ENOSYS. Some functions are actually named
2784 something starting with __ and the normal name is an alias. */
2785 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2786 choke me
2787 #else
2788 $ac_func();
2789 #endif
2791 ; return 0; }
2793 if { (eval echo configure:2794: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2794 rm -rf conftest*
2795 eval "ac_cv_func_$ac_func=yes"
2796 else
2797 echo "configure: failed program was:" >&5
2798 cat conftest.$ac_ext >&5
2799 rm -rf conftest*
2800 eval "ac_cv_func_$ac_func=no"
2802 rm -f conftest*
2805 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2806 echo "$ac_t""yes" 1>&6
2807 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2808 cat >> confdefs.h <<EOF
2809 #define $ac_tr_func 1
2812 else
2813 echo "$ac_t""no" 1>&6
2815 done
2817 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
2818 echo "configure:2819: checking for working mmap" >&5
2819 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
2820 echo $ac_n "(cached) $ac_c" 1>&6
2821 else
2822 if test "$cross_compiling" = yes; then
2823 ac_cv_func_mmap_fixed_mapped=no
2824 else
2825 cat > conftest.$ac_ext <<EOF
2826 #line 2827 "configure"
2827 #include "confdefs.h"
2829 /* Thanks to Mike Haertel and Jim Avera for this test.
2830 Here is a matrix of mmap possibilities:
2831 mmap private not fixed
2832 mmap private fixed at somewhere currently unmapped
2833 mmap private fixed at somewhere already mapped
2834 mmap shared not fixed
2835 mmap shared fixed at somewhere currently unmapped
2836 mmap shared fixed at somewhere already mapped
2837 For private mappings, we should verify that changes cannot be read()
2838 back from the file, nor mmap's back from the file at a different
2839 address. (There have been systems where private was not correctly
2840 implemented like the infamous i386 svr4.0, and systems where the
2841 VM page cache was not coherent with the filesystem buffer cache
2842 like early versions of FreeBSD and possibly contemporary NetBSD.)
2843 For shared mappings, we should conversely verify that changes get
2844 propogated back to all the places they're supposed to be.
2846 Grep wants private fixed already mapped.
2847 The main things grep needs to know about mmap are:
2848 * does it exist and is it safe to write into the mmap'd area
2849 * how to use it (BSD variants) */
2850 #include <sys/types.h>
2851 #include <fcntl.h>
2852 #include <sys/mman.h>
2854 /* This mess was copied from the GNU getpagesize.h. */
2855 #ifndef HAVE_GETPAGESIZE
2856 # ifdef HAVE_UNISTD_H
2857 # include <unistd.h>
2858 # endif
2860 /* Assume that all systems that can run configure have sys/param.h. */
2861 # ifndef HAVE_SYS_PARAM_H
2862 # define HAVE_SYS_PARAM_H 1
2863 # endif
2865 # ifdef _SC_PAGESIZE
2866 # define getpagesize() sysconf(_SC_PAGESIZE)
2867 # else /* no _SC_PAGESIZE */
2868 # ifdef HAVE_SYS_PARAM_H
2869 # include <sys/param.h>
2870 # ifdef EXEC_PAGESIZE
2871 # define getpagesize() EXEC_PAGESIZE
2872 # else /* no EXEC_PAGESIZE */
2873 # ifdef NBPG
2874 # define getpagesize() NBPG * CLSIZE
2875 # ifndef CLSIZE
2876 # define CLSIZE 1
2877 # endif /* no CLSIZE */
2878 # else /* no NBPG */
2879 # ifdef NBPC
2880 # define getpagesize() NBPC
2881 # else /* no NBPC */
2882 # ifdef PAGESIZE
2883 # define getpagesize() PAGESIZE
2884 # endif /* PAGESIZE */
2885 # endif /* no NBPC */
2886 # endif /* no NBPG */
2887 # endif /* no EXEC_PAGESIZE */
2888 # else /* no HAVE_SYS_PARAM_H */
2889 # define getpagesize() 8192 /* punt totally */
2890 # endif /* no HAVE_SYS_PARAM_H */
2891 # endif /* no _SC_PAGESIZE */
2893 #endif /* no HAVE_GETPAGESIZE */
2895 #ifdef __cplusplus
2896 extern "C" { void *malloc(unsigned); }
2897 #else
2898 char *malloc();
2899 #endif
2902 main()
2904 char *data, *data2, *data3;
2905 int i, pagesize;
2906 int fd;
2908 pagesize = getpagesize();
2911 * First, make a file with some known garbage in it.
2913 data = malloc(pagesize);
2914 if (!data)
2915 exit(1);
2916 for (i = 0; i < pagesize; ++i)
2917 *(data + i) = rand();
2918 umask(0);
2919 fd = creat("conftestmmap", 0600);
2920 if (fd < 0)
2921 exit(1);
2922 if (write(fd, data, pagesize) != pagesize)
2923 exit(1);
2924 close(fd);
2927 * Next, try to mmap the file at a fixed address which
2928 * already has something else allocated at it. If we can,
2929 * also make sure that we see the same garbage.
2931 fd = open("conftestmmap", O_RDWR);
2932 if (fd < 0)
2933 exit(1);
2934 data2 = malloc(2 * pagesize);
2935 if (!data2)
2936 exit(1);
2937 data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
2938 if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
2939 MAP_PRIVATE | MAP_FIXED, fd, 0L))
2940 exit(1);
2941 for (i = 0; i < pagesize; ++i)
2942 if (*(data + i) != *(data2 + i))
2943 exit(1);
2946 * Finally, make sure that changes to the mapped area
2947 * do not percolate back to the file as seen by read().
2948 * (This is a bug on some variants of i386 svr4.0.)
2950 for (i = 0; i < pagesize; ++i)
2951 *(data2 + i) = *(data2 + i) + 1;
2952 data3 = malloc(pagesize);
2953 if (!data3)
2954 exit(1);
2955 if (read(fd, data3, pagesize) != pagesize)
2956 exit(1);
2957 for (i = 0; i < pagesize; ++i)
2958 if (*(data + i) != *(data3 + i))
2959 exit(1);
2960 close(fd);
2961 unlink("conftestmmap");
2962 exit(0);
2966 if { (eval echo configure:2967: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2967 then
2968 ac_cv_func_mmap_fixed_mapped=yes
2969 else
2970 echo "configure: failed program was:" >&5
2971 cat conftest.$ac_ext >&5
2972 rm -fr conftest*
2973 ac_cv_func_mmap_fixed_mapped=no
2975 rm -fr conftest*
2980 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
2981 if test $ac_cv_func_mmap_fixed_mapped = yes; then
2982 cat >> confdefs.h <<\EOF
2983 #define HAVE_MMAP 1
2989 echo $ac_n "checking for working strncmp""... $ac_c" 1>&6
2990 echo "configure:2991: checking for working strncmp" >&5
2991 if eval "test \"`echo '$''{'ac_cv_func_strncmp_works'+set}'`\" = set"; then
2992 echo $ac_n "(cached) $ac_c" 1>&6
2993 else
2994 if test "$cross_compiling" = yes; then
2995 ac_cv_func_strncmp_works=no
2996 else
2997 cat > conftest.$ac_ext <<EOF
2998 #line 2999 "configure"
2999 #include "confdefs.h"
3001 /* Test by Jim Wilson and Kaveh Ghazi.
3002 Check whether strncmp reads past the end of its string parameters. */
3003 #include <sys/types.h>
3005 #ifdef HAVE_FCNTL_H
3006 #include <fcntl.h>
3007 #endif
3009 #ifdef HAVE_SYS_MMAN_H
3010 #include <sys/mman.h>
3011 #endif
3013 #ifndef MAP_ANON
3014 #ifdef MAP_ANONYMOUS
3015 #define MAP_ANON MAP_ANONYMOUS
3016 #else
3017 #define MAP_ANON MAP_FILE
3018 #endif
3019 #endif
3021 #ifndef MAP_FILE
3022 #define MAP_FILE 0
3023 #endif
3024 #ifndef O_RDONLY
3025 #define O_RDONLY 0
3026 #endif
3028 #define MAP_LEN 0x10000
3030 main ()
3032 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
3033 char *p;
3034 int dev_zero;
3036 dev_zero = open ("/dev/zero", O_RDONLY);
3037 if (dev_zero < 0)
3038 exit (1);
3040 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
3041 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
3042 if (p == (char *)-1)
3043 exit (2);
3044 else
3046 char *string = "__si_type_info";
3047 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
3048 char *r = (char *) p + 0xe;
3050 strcpy (q, string);
3051 strcpy (r, string);
3052 strncmp (r, q, 14);
3054 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
3055 exit (0);
3059 if { (eval echo configure:3060: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3060 then
3061 ac_cv_func_strncmp_works=yes
3062 else
3063 echo "configure: failed program was:" >&5
3064 cat conftest.$ac_ext >&5
3065 rm -fr conftest*
3066 ac_cv_func_strncmp_works=no
3068 rm -fr conftest*
3071 rm -f core core.* *.core
3074 echo "$ac_t""$ac_cv_func_strncmp_works" 1>&6
3075 if test $ac_cv_func_strncmp_works = no ; then
3076 LIBOBJS="$LIBOBJS strncmp.o"
3080 # Install a library built with a cross compiler in $(tooldir) rather
3081 # than $(libdir).
3082 if test -z "${with_cross_host}"; then
3083 INSTALL_DEST=libdir
3084 else
3085 INSTALL_DEST=tooldir
3089 # We need multilib support, but only if configuring for the target.
3090 trap '' 1 2 15
3091 cat > confcache <<\EOF
3092 # This file is a shell script that caches the results of configure
3093 # tests run on this system so they can be shared between configure
3094 # scripts and configure runs. It is not useful on other systems.
3095 # If it contains results you don't want to keep, you may remove or edit it.
3097 # By default, configure uses ./config.cache as the cache file,
3098 # creating it if it does not exist already. You can give configure
3099 # the --cache-file=FILE option to use a different cache file; that is
3100 # what configure does when it calls configure scripts in
3101 # subdirectories, so they share the cache.
3102 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3103 # config.status only pays attention to the cache file if you give it the
3104 # --recheck option to rerun configure.
3107 # The following way of writing the cache mishandles newlines in values,
3108 # but we know of no workaround that is simple, portable, and efficient.
3109 # So, don't put newlines in cache variables' values.
3110 # Ultrix sh set writes to stderr and can't be redirected directly,
3111 # and sets the high bit in the cache file unless we assign to the vars.
3112 (set) 2>&1 |
3113 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3114 *ac_space=\ *)
3115 # `set' does not quote correctly, so add quotes (double-quote substitution
3116 # turns \\\\ into \\, and sed turns \\ into \).
3117 sed -n \
3118 -e "s/'/'\\\\''/g" \
3119 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3122 # `set' quotes correctly as required by POSIX, so do not add quotes.
3123 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3125 esac >> confcache
3126 if cmp -s $cache_file confcache; then
3128 else
3129 if test -w $cache_file; then
3130 echo "updating cache $cache_file"
3131 cat confcache > $cache_file
3132 else
3133 echo "not updating unwritable cache $cache_file"
3136 rm -f confcache
3138 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3140 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3141 # Let make expand exec_prefix.
3142 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3144 # Any assignment to VPATH causes Sun make to only execute
3145 # the first set of double-colon rules, so remove it if not needed.
3146 # If there is a colon in the path, we need to keep it.
3147 if test "x$srcdir" = x.; then
3148 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
3151 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3153 DEFS=-DHAVE_CONFIG_H
3155 # Without the "./", some shells look in PATH for config.status.
3156 : ${CONFIG_STATUS=./config.status}
3158 echo creating $CONFIG_STATUS
3159 rm -f $CONFIG_STATUS
3160 cat > $CONFIG_STATUS <<EOF
3161 #! /bin/sh
3162 # Generated automatically by configure.
3163 # Run this file to recreate the current configuration.
3164 # This directory was configured as follows,
3165 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3167 # $0 $ac_configure_args
3169 # Compiler output produced by configure, useful for debugging
3170 # configure, is in ./config.log if it exists.
3172 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3173 for ac_option
3175 case "\$ac_option" in
3176 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3177 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3178 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3179 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3180 echo "$CONFIG_STATUS generated by autoconf version 2.13"
3181 exit 0 ;;
3182 -help | --help | --hel | --he | --h)
3183 echo "\$ac_cs_usage"; exit 0 ;;
3184 *) echo "\$ac_cs_usage"; exit 1 ;;
3185 esac
3186 done
3188 ac_given_srcdir=$srcdir
3189 ac_given_INSTALL="$INSTALL"
3191 trap 'rm -fr `echo "Makefile testsuite/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3193 cat >> $CONFIG_STATUS <<EOF
3195 # Protect against being on the right side of a sed subst in config.status.
3196 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3197 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3198 $ac_vpsub
3199 $extrasub
3200 s%@SHELL@%$SHELL%g
3201 s%@CFLAGS@%$CFLAGS%g
3202 s%@CPPFLAGS@%$CPPFLAGS%g
3203 s%@CXXFLAGS@%$CXXFLAGS%g
3204 s%@FFLAGS@%$FFLAGS%g
3205 s%@DEFS@%$DEFS%g
3206 s%@LDFLAGS@%$LDFLAGS%g
3207 s%@LIBS@%$LIBS%g
3208 s%@exec_prefix@%$exec_prefix%g
3209 s%@prefix@%$prefix%g
3210 s%@program_transform_name@%$program_transform_name%g
3211 s%@bindir@%$bindir%g
3212 s%@sbindir@%$sbindir%g
3213 s%@libexecdir@%$libexecdir%g
3214 s%@datadir@%$datadir%g
3215 s%@sysconfdir@%$sysconfdir%g
3216 s%@sharedstatedir@%$sharedstatedir%g
3217 s%@localstatedir@%$localstatedir%g
3218 s%@libdir@%$libdir%g
3219 s%@includedir@%$includedir%g
3220 s%@oldincludedir@%$oldincludedir%g
3221 s%@infodir@%$infodir%g
3222 s%@mandir@%$mandir%g
3223 s%@host@%$host%g
3224 s%@host_alias@%$host_alias%g
3225 s%@host_cpu@%$host_cpu%g
3226 s%@host_vendor@%$host_vendor%g
3227 s%@host_os@%$host_os%g
3228 s%@build@%$build%g
3229 s%@build_alias@%$build_alias%g
3230 s%@build_cpu@%$build_cpu%g
3231 s%@build_vendor@%$build_vendor%g
3232 s%@build_os@%$build_os%g
3233 s%@AR@%$AR%g
3234 s%@RANLIB@%$RANLIB%g
3235 s%@CC@%$CC%g
3236 s%@ac_libiberty_warn_cflags@%$ac_libiberty_warn_cflags%g
3237 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3238 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3239 s%@INSTALL_DATA@%$INSTALL_DATA%g
3240 /@host_makefile_frag@/r $host_makefile_frag
3241 s%@host_makefile_frag@%%g
3242 s%@CPP@%$CPP%g
3243 s%@CHECK@%$CHECK%g
3244 s%@LIBOBJS@%$LIBOBJS%g
3245 s%@ALLOCA@%$ALLOCA%g
3246 s%@INSTALL_DEST@%$INSTALL_DEST%g
3248 CEOF
3251 cat >> $CONFIG_STATUS <<\EOF
3253 # Split the substitutions into bite-sized pieces for seds with
3254 # small command number limits, like on Digital OSF/1 and HP-UX.
3255 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3256 ac_file=1 # Number of current file.
3257 ac_beg=1 # First line for current file.
3258 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3259 ac_more_lines=:
3260 ac_sed_cmds=""
3261 while $ac_more_lines; do
3262 if test $ac_beg -gt 1; then
3263 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3264 else
3265 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3267 if test ! -s conftest.s$ac_file; then
3268 ac_more_lines=false
3269 rm -f conftest.s$ac_file
3270 else
3271 if test -z "$ac_sed_cmds"; then
3272 ac_sed_cmds="sed -f conftest.s$ac_file"
3273 else
3274 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3276 ac_file=`expr $ac_file + 1`
3277 ac_beg=$ac_end
3278 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3280 done
3281 if test -z "$ac_sed_cmds"; then
3282 ac_sed_cmds=cat
3286 cat >> $CONFIG_STATUS <<EOF
3288 CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"}
3290 cat >> $CONFIG_STATUS <<\EOF
3291 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3292 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3293 case "$ac_file" in
3294 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3295 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3296 *) ac_file_in="${ac_file}.in" ;;
3297 esac
3299 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3301 # Remove last slash and all that follows it. Not all systems have dirname.
3302 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3303 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3304 # The file is in a subdirectory.
3305 test ! -d "$ac_dir" && mkdir "$ac_dir"
3306 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3307 # A "../" for each directory in $ac_dir_suffix.
3308 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3309 else
3310 ac_dir_suffix= ac_dots=
3313 case "$ac_given_srcdir" in
3314 .) srcdir=.
3315 if test -z "$ac_dots"; then top_srcdir=.
3316 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3317 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3318 *) # Relative path.
3319 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3320 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3321 esac
3323 case "$ac_given_INSTALL" in
3324 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3325 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3326 esac
3328 echo creating "$ac_file"
3329 rm -f "$ac_file"
3330 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3331 case "$ac_file" in
3332 *Makefile*) ac_comsub="1i\\
3333 # $configure_input" ;;
3334 *) ac_comsub= ;;
3335 esac
3337 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3338 sed -e "$ac_comsub
3339 s%@configure_input@%$configure_input%g
3340 s%@srcdir@%$srcdir%g
3341 s%@top_srcdir@%$top_srcdir%g
3342 s%@INSTALL@%$INSTALL%g
3343 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3344 fi; done
3345 rm -f conftest.s*
3347 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3348 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3350 # ac_d sets the value in "#define NAME VALUE" lines.
3351 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3352 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
3353 ac_dC='\3'
3354 ac_dD='%g'
3355 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3356 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3357 ac_uB='\([ ]\)%\1#\2define\3'
3358 ac_uC=' '
3359 ac_uD='\4%g'
3360 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3361 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3362 ac_eB='$%\1#\2define\3'
3363 ac_eC=' '
3364 ac_eD='%g'
3366 if test "${CONFIG_HEADERS+set}" != set; then
3368 cat >> $CONFIG_STATUS <<EOF
3369 CONFIG_HEADERS="config.h:config.in"
3371 cat >> $CONFIG_STATUS <<\EOF
3373 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3374 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3375 case "$ac_file" in
3376 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3377 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3378 *) ac_file_in="${ac_file}.in" ;;
3379 esac
3381 echo creating $ac_file
3383 rm -f conftest.frag conftest.in conftest.out
3384 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3385 cat $ac_file_inputs > conftest.in
3389 # Transform confdefs.h into a sed script conftest.vals that substitutes
3390 # the proper values into config.h.in to produce config.h. And first:
3391 # Protect against being on the right side of a sed subst in config.status.
3392 # Protect against being in an unquoted here document in config.status.
3393 rm -f conftest.vals
3394 cat > conftest.hdr <<\EOF
3395 s/[\\&%]/\\&/g
3396 s%[\\$`]%\\&%g
3397 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3398 s%ac_d%ac_u%gp
3399 s%ac_u%ac_e%gp
3401 sed -n -f conftest.hdr confdefs.h > conftest.vals
3402 rm -f conftest.hdr
3404 # This sed command replaces #undef with comments. This is necessary, for
3405 # example, in the case of _POSIX_SOURCE, which is predefined and required
3406 # on some systems where configure will not decide to define it.
3407 cat >> conftest.vals <<\EOF
3408 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3411 # Break up conftest.vals because some shells have a limit on
3412 # the size of here documents, and old seds have small limits too.
3414 rm -f conftest.tail
3415 while :
3417 ac_lines=`grep -c . conftest.vals`
3418 # grep -c gives empty output for an empty file on some AIX systems.
3419 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3420 # Write a limited-size here document to conftest.frag.
3421 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3422 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3423 echo 'CEOF
3424 sed -f conftest.frag conftest.in > conftest.out
3425 rm -f conftest.in
3426 mv conftest.out conftest.in
3427 ' >> $CONFIG_STATUS
3428 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3429 rm -f conftest.vals
3430 mv conftest.tail conftest.vals
3431 done
3432 rm -f conftest.vals
3434 cat >> $CONFIG_STATUS <<\EOF
3435 rm -f conftest.frag conftest.h
3436 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3437 cat conftest.in >> conftest.h
3438 rm -f conftest.in
3439 if cmp -s $ac_file conftest.h 2>/dev/null; then
3440 echo "$ac_file is unchanged"
3441 rm -f conftest.h
3442 else
3443 # Remove last slash and all that follows it. Not all systems have dirname.
3444 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3445 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3446 # The file is in a subdirectory.
3447 test ! -d "$ac_dir" && mkdir "$ac_dir"
3449 rm -f $ac_file
3450 mv conftest.h $ac_file
3452 fi; done
3455 cat >> $CONFIG_STATUS <<EOF
3456 srcdir=${srcdir}
3457 host=${host}
3458 target=${target}
3459 with_target_subdir=${with_target_subdir}
3460 with_multisubdir=${with_multisubdir}
3461 ac_configure_args="--enable-multilib ${ac_configure_args}"
3462 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3463 libiberty_topdir=${libiberty_topdir}
3466 cat >> $CONFIG_STATUS <<\EOF
3467 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3468 if test -n "$CONFIG_FILES"; then
3469 if test -n "${with_target_subdir}"; then
3470 # FIXME: We shouldn't need to set ac_file
3471 ac_file=Makefile
3472 . ${libiberty_topdir}/config-ml.in
3475 exit 0
3477 chmod +x $CONFIG_STATUS
3478 rm -fr confdefs* $ac_clean_files
3479 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1