Initial revision
[binutils.git] / libiberty / configure
blob98407e7946cb236f5c149643d7aaea538f9a48d3
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=":"
736 # FIXME: We temporarily define our own version of AC_PROG_CC. This is
737 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
738 # are probably using a cross compiler, which will not be able to fully
739 # link an executable. This should really be fixed in autoconf
740 # itself.
745 # Extract the first word of "gcc", so it can be a program name with args.
746 set dummy gcc; ac_word=$2
747 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
748 echo "configure:749: checking for $ac_word" >&5
749 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
750 echo $ac_n "(cached) $ac_c" 1>&6
751 else
752 if test -n "$CC"; then
753 ac_cv_prog_CC="$CC" # Let the user override the test.
754 else
755 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
756 ac_dummy="$PATH"
757 for ac_dir in $ac_dummy; do
758 test -z "$ac_dir" && ac_dir=.
759 if test -f $ac_dir/$ac_word; then
760 ac_cv_prog_CC="gcc"
761 break
763 done
764 IFS="$ac_save_ifs"
767 CC="$ac_cv_prog_CC"
768 if test -n "$CC"; then
769 echo "$ac_t""$CC" 1>&6
770 else
771 echo "$ac_t""no" 1>&6
774 if test -z "$CC"; then
775 # Extract the first word of "cc", so it can be a program name with args.
776 set dummy cc; ac_word=$2
777 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
778 echo "configure:779: checking for $ac_word" >&5
779 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
780 echo $ac_n "(cached) $ac_c" 1>&6
781 else
782 if test -n "$CC"; then
783 ac_cv_prog_CC="$CC" # Let the user override the test.
784 else
785 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
786 ac_prog_rejected=no
787 ac_dummy="$PATH"
788 for ac_dir in $ac_dummy; do
789 test -z "$ac_dir" && ac_dir=.
790 if test -f $ac_dir/$ac_word; then
791 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
792 ac_prog_rejected=yes
793 continue
795 ac_cv_prog_CC="cc"
796 break
798 done
799 IFS="$ac_save_ifs"
800 if test $ac_prog_rejected = yes; then
801 # We found a bogon in the path, so make sure we never use it.
802 set dummy $ac_cv_prog_CC
803 shift
804 if test $# -gt 0; then
805 # We chose a different compiler from the bogus one.
806 # However, it has the same basename, so the bogon will be chosen
807 # first if we set CC to just the basename; use the full file name.
808 shift
809 set dummy "$ac_dir/$ac_word" "$@"
810 shift
811 ac_cv_prog_CC="$@"
816 CC="$ac_cv_prog_CC"
817 if test -n "$CC"; then
818 echo "$ac_t""$CC" 1>&6
819 else
820 echo "$ac_t""no" 1>&6
823 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
826 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
827 echo "configure:828: checking whether we are using GNU C" >&5
828 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
829 echo $ac_n "(cached) $ac_c" 1>&6
830 else
831 cat > conftest.c <<EOF
832 #ifdef __GNUC__
833 yes;
834 #endif
836 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:837: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
837 ac_cv_prog_gcc=yes
838 else
839 ac_cv_prog_gcc=no
843 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
845 if test $ac_cv_prog_gcc = yes; then
846 GCC=yes
847 ac_test_CFLAGS="${CFLAGS+set}"
848 ac_save_CFLAGS="$CFLAGS"
849 CFLAGS=
850 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
851 echo "configure:852: checking whether ${CC-cc} accepts -g" >&5
852 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
853 echo $ac_n "(cached) $ac_c" 1>&6
854 else
855 echo 'void f(){}' > conftest.c
856 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
857 ac_cv_prog_cc_g=yes
858 else
859 ac_cv_prog_cc_g=no
861 rm -f conftest*
865 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
866 if test "$ac_test_CFLAGS" = set; then
867 CFLAGS="$ac_save_CFLAGS"
868 elif test $ac_cv_prog_cc_g = yes; then
869 CFLAGS="-g -O2"
870 else
871 CFLAGS="-O2"
873 else
874 GCC=
875 test "${CFLAGS+set}" = set || CFLAGS="-g"
879 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
880 echo "configure:881: checking for POSIXized ISC" >&5
881 if test -d /etc/conf/kconfig.d &&
882 grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
883 then
884 echo "$ac_t""yes" 1>&6
885 ISC=yes # If later tests want to check for ISC.
886 cat >> confdefs.h <<\EOF
887 #define _POSIX_SOURCE 1
890 if test "$GCC" = yes; then
891 CC="$CC -posix"
892 else
893 CC="$CC -Xp"
895 else
896 echo "$ac_t""no" 1>&6
897 ISC=
906 # Find a good install program. We prefer a C program (faster),
907 # so one script is as good as another. But avoid the broken or
908 # incompatible versions:
909 # SysV /etc/install, /usr/sbin/install
910 # SunOS /usr/etc/install
911 # IRIX /sbin/install
912 # AIX /bin/install
913 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
914 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
915 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
916 # ./install, which can be erroneously created by make from ./install.sh.
917 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
918 echo "configure:919: checking for a BSD compatible install" >&5
919 if test -z "$INSTALL"; then
920 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
921 echo $ac_n "(cached) $ac_c" 1>&6
922 else
923 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
924 for ac_dir in $PATH; do
925 # Account for people who put trailing slashes in PATH elements.
926 case "$ac_dir/" in
927 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
929 # OSF1 and SCO ODT 3.0 have their own names for install.
930 # Don't use installbsd from OSF since it installs stuff as root
931 # by default.
932 for ac_prog in ginstall scoinst install; do
933 if test -f $ac_dir/$ac_prog; then
934 if test $ac_prog = install &&
935 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
936 # AIX install. It has an incompatible calling convention.
938 else
939 ac_cv_path_install="$ac_dir/$ac_prog -c"
940 break 2
943 done
945 esac
946 done
947 IFS="$ac_save_IFS"
950 if test "${ac_cv_path_install+set}" = set; then
951 INSTALL="$ac_cv_path_install"
952 else
953 # As a last resort, use the slow shell script. We don't cache a
954 # path for INSTALL within a source directory, because that will
955 # break other packages using the cache if that directory is
956 # removed, or if the path is relative.
957 INSTALL="$ac_install_sh"
960 echo "$ac_t""$INSTALL" 1>&6
962 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
963 # It thinks the first close brace ends the variable substitution.
964 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
966 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
968 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
971 . ${srcdir}/config.table
972 host_makefile_frag=${frag}
975 # It's OK to check for header files. Although the compiler may not be
976 # able to link anything, it had better be able to at least compile
977 # something.
978 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
979 echo "configure:980: checking how to run the C preprocessor" >&5
980 # On Suns, sometimes $CPP names a directory.
981 if test -n "$CPP" && test -d "$CPP"; then
982 CPP=
984 if test -z "$CPP"; then
985 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
986 echo $ac_n "(cached) $ac_c" 1>&6
987 else
988 # This must be in double quotes, not single quotes, because CPP may get
989 # substituted into the Makefile and "${CC-cc}" will confuse make.
990 CPP="${CC-cc} -E"
991 # On the NeXT, cc -E runs the code through the compiler's parser,
992 # not just through cpp.
993 cat > conftest.$ac_ext <<EOF
994 #line 995 "configure"
995 #include "confdefs.h"
996 #include <assert.h>
997 Syntax Error
999 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1000 { (eval echo configure:1001: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1001 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1002 if test -z "$ac_err"; then
1004 else
1005 echo "$ac_err" >&5
1006 echo "configure: failed program was:" >&5
1007 cat conftest.$ac_ext >&5
1008 rm -rf conftest*
1009 CPP="${CC-cc} -E -traditional-cpp"
1010 cat > conftest.$ac_ext <<EOF
1011 #line 1012 "configure"
1012 #include "confdefs.h"
1013 #include <assert.h>
1014 Syntax Error
1016 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1017 { (eval echo configure:1018: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1018 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1019 if test -z "$ac_err"; then
1021 else
1022 echo "$ac_err" >&5
1023 echo "configure: failed program was:" >&5
1024 cat conftest.$ac_ext >&5
1025 rm -rf conftest*
1026 CPP="${CC-cc} -nologo -E"
1027 cat > conftest.$ac_ext <<EOF
1028 #line 1029 "configure"
1029 #include "confdefs.h"
1030 #include <assert.h>
1031 Syntax Error
1033 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1034 { (eval echo configure:1035: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1035 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1036 if test -z "$ac_err"; then
1038 else
1039 echo "$ac_err" >&5
1040 echo "configure: failed program was:" >&5
1041 cat conftest.$ac_ext >&5
1042 rm -rf conftest*
1043 CPP=/lib/cpp
1045 rm -f conftest*
1047 rm -f conftest*
1049 rm -f conftest*
1050 ac_cv_prog_CPP="$CPP"
1052 CPP="$ac_cv_prog_CPP"
1053 else
1054 ac_cv_prog_CPP="$CPP"
1056 echo "$ac_t""$CPP" 1>&6
1058 for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h
1060 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1061 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1062 echo "configure:1063: checking for $ac_hdr" >&5
1063 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1064 echo $ac_n "(cached) $ac_c" 1>&6
1065 else
1066 cat > conftest.$ac_ext <<EOF
1067 #line 1068 "configure"
1068 #include "confdefs.h"
1069 #include <$ac_hdr>
1071 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1072 { (eval echo configure:1073: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1073 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1074 if test -z "$ac_err"; then
1075 rm -rf conftest*
1076 eval "ac_cv_header_$ac_safe=yes"
1077 else
1078 echo "$ac_err" >&5
1079 echo "configure: failed program was:" >&5
1080 cat conftest.$ac_ext >&5
1081 rm -rf conftest*
1082 eval "ac_cv_header_$ac_safe=no"
1084 rm -f conftest*
1086 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1087 echo "$ac_t""yes" 1>&6
1088 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1089 cat >> confdefs.h <<EOF
1090 #define $ac_tr_hdr 1
1093 else
1094 echo "$ac_t""no" 1>&6
1096 done
1098 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1099 echo "configure:1100: checking for sys/wait.h that is POSIX.1 compatible" >&5
1100 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1101 echo $ac_n "(cached) $ac_c" 1>&6
1102 else
1103 cat > conftest.$ac_ext <<EOF
1104 #line 1105 "configure"
1105 #include "confdefs.h"
1106 #include <sys/types.h>
1107 #include <sys/wait.h>
1108 #ifndef WEXITSTATUS
1109 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1110 #endif
1111 #ifndef WIFEXITED
1112 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1113 #endif
1114 int main() {
1115 int s;
1116 wait (&s);
1117 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1118 ; return 0; }
1120 if { (eval echo configure:1121: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1121 rm -rf conftest*
1122 ac_cv_header_sys_wait_h=yes
1123 else
1124 echo "configure: failed program was:" >&5
1125 cat conftest.$ac_ext >&5
1126 rm -rf conftest*
1127 ac_cv_header_sys_wait_h=no
1129 rm -f conftest*
1132 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1133 if test $ac_cv_header_sys_wait_h = yes; then
1134 cat >> confdefs.h <<\EOF
1135 #define HAVE_SYS_WAIT_H 1
1141 # This is the list of functions which libiberty will provide if they
1142 # are not available on the host.
1144 funcs="asprintf"
1145 funcs="$funcs atexit"
1146 funcs="$funcs basename"
1147 funcs="$funcs bcmp"
1148 funcs="$funcs bcopy"
1149 funcs="$funcs bzero"
1150 funcs="$funcs calloc"
1151 funcs="$funcs clock"
1152 funcs="$funcs getcwd"
1153 funcs="$funcs getpagesize"
1154 funcs="$funcs index"
1155 funcs="$funcs insque"
1156 funcs="$funcs memchr"
1157 funcs="$funcs memcmp"
1158 funcs="$funcs memcpy"
1159 funcs="$funcs memmove"
1160 funcs="$funcs memset"
1161 funcs="$funcs mkstemps"
1162 funcs="$funcs random"
1163 funcs="$funcs rename"
1164 funcs="$funcs rindex"
1165 funcs="$funcs sigsetmask"
1166 funcs="$funcs strcasecmp"
1167 funcs="$funcs strchr"
1168 funcs="$funcs strdup"
1169 funcs="$funcs strncasecmp"
1170 funcs="$funcs strrchr"
1171 funcs="$funcs strstr"
1172 funcs="$funcs strtod"
1173 funcs="$funcs strtol"
1174 funcs="$funcs strtoul"
1175 funcs="$funcs tmpnam"
1176 funcs="$funcs vasprintf"
1177 funcs="$funcs vfprintf"
1178 funcs="$funcs vprintf"
1179 funcs="$funcs vsprintf"
1180 funcs="$funcs waitpid"
1182 # Also in the old function.def file: alloca, vfork, getopt.
1184 vars="sys_errlist sys_nerr sys_siglist"
1186 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times"
1188 # These are neither executed nor required, but they help keep
1189 # autoheader happy without adding a bunch of text to acconfig.h.
1190 if test "x" = "y"; then
1191 for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd
1193 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1194 echo "configure:1195: checking for $ac_func" >&5
1195 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1196 echo $ac_n "(cached) $ac_c" 1>&6
1197 else
1198 cat > conftest.$ac_ext <<EOF
1199 #line 1200 "configure"
1200 #include "confdefs.h"
1201 /* System header to define __stub macros and hopefully few prototypes,
1202 which can conflict with char $ac_func(); below. */
1203 #include <assert.h>
1204 /* Override any gcc2 internal prototype to avoid an error. */
1205 /* We use char because int might match the return type of a gcc2
1206 builtin and then its argument prototype would still apply. */
1207 char $ac_func();
1209 int main() {
1211 /* The GNU C library defines this for functions which it implements
1212 to always fail with ENOSYS. Some functions are actually named
1213 something starting with __ and the normal name is an alias. */
1214 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1215 choke me
1216 #else
1217 $ac_func();
1218 #endif
1220 ; return 0; }
1222 if { (eval echo configure:1223: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1223 rm -rf conftest*
1224 eval "ac_cv_func_$ac_func=yes"
1225 else
1226 echo "configure: failed program was:" >&5
1227 cat conftest.$ac_ext >&5
1228 rm -rf conftest*
1229 eval "ac_cv_func_$ac_func=no"
1231 rm -f conftest*
1234 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1235 echo "$ac_t""yes" 1>&6
1236 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1237 cat >> confdefs.h <<EOF
1238 #define $ac_tr_func 1
1241 else
1242 echo "$ac_t""no" 1>&6
1244 done
1246 for ac_func in getpagesize index insque mkstemps memchr memcmp memcpy memmove
1248 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1249 echo "configure:1250: checking for $ac_func" >&5
1250 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1251 echo $ac_n "(cached) $ac_c" 1>&6
1252 else
1253 cat > conftest.$ac_ext <<EOF
1254 #line 1255 "configure"
1255 #include "confdefs.h"
1256 /* System header to define __stub macros and hopefully few prototypes,
1257 which can conflict with char $ac_func(); below. */
1258 #include <assert.h>
1259 /* Override any gcc2 internal prototype to avoid an error. */
1260 /* We use char because int might match the return type of a gcc2
1261 builtin and then its argument prototype would still apply. */
1262 char $ac_func();
1264 int main() {
1266 /* The GNU C library defines this for functions which it implements
1267 to always fail with ENOSYS. Some functions are actually named
1268 something starting with __ and the normal name is an alias. */
1269 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1270 choke me
1271 #else
1272 $ac_func();
1273 #endif
1275 ; return 0; }
1277 if { (eval echo configure:1278: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1278 rm -rf conftest*
1279 eval "ac_cv_func_$ac_func=yes"
1280 else
1281 echo "configure: failed program was:" >&5
1282 cat conftest.$ac_ext >&5
1283 rm -rf conftest*
1284 eval "ac_cv_func_$ac_func=no"
1286 rm -f conftest*
1289 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1290 echo "$ac_t""yes" 1>&6
1291 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1292 cat >> confdefs.h <<EOF
1293 #define $ac_tr_func 1
1296 else
1297 echo "$ac_t""no" 1>&6
1299 done
1301 for ac_func in memset random rename rindex sigsetmask strcasecmp
1303 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1304 echo "configure:1305: checking for $ac_func" >&5
1305 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1306 echo $ac_n "(cached) $ac_c" 1>&6
1307 else
1308 cat > conftest.$ac_ext <<EOF
1309 #line 1310 "configure"
1310 #include "confdefs.h"
1311 /* System header to define __stub macros and hopefully few prototypes,
1312 which can conflict with char $ac_func(); below. */
1313 #include <assert.h>
1314 /* Override any gcc2 internal prototype to avoid an error. */
1315 /* We use char because int might match the return type of a gcc2
1316 builtin and then its argument prototype would still apply. */
1317 char $ac_func();
1319 int main() {
1321 /* The GNU C library defines this for functions which it implements
1322 to always fail with ENOSYS. Some functions are actually named
1323 something starting with __ and the normal name is an alias. */
1324 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1325 choke me
1326 #else
1327 $ac_func();
1328 #endif
1330 ; return 0; }
1332 if { (eval echo configure:1333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1333 rm -rf conftest*
1334 eval "ac_cv_func_$ac_func=yes"
1335 else
1336 echo "configure: failed program was:" >&5
1337 cat conftest.$ac_ext >&5
1338 rm -rf conftest*
1339 eval "ac_cv_func_$ac_func=no"
1341 rm -f conftest*
1344 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1345 echo "$ac_t""yes" 1>&6
1346 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1347 cat >> confdefs.h <<EOF
1348 #define $ac_tr_func 1
1351 else
1352 echo "$ac_t""no" 1>&6
1354 done
1356 for ac_func in strchr strdup strncasecmp strrchr strstr strtod strtol
1358 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1359 echo "configure:1360: checking for $ac_func" >&5
1360 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1361 echo $ac_n "(cached) $ac_c" 1>&6
1362 else
1363 cat > conftest.$ac_ext <<EOF
1364 #line 1365 "configure"
1365 #include "confdefs.h"
1366 /* System header to define __stub macros and hopefully few prototypes,
1367 which can conflict with char $ac_func(); below. */
1368 #include <assert.h>
1369 /* Override any gcc2 internal prototype to avoid an error. */
1370 /* We use char because int might match the return type of a gcc2
1371 builtin and then its argument prototype would still apply. */
1372 char $ac_func();
1374 int main() {
1376 /* The GNU C library defines this for functions which it implements
1377 to always fail with ENOSYS. Some functions are actually named
1378 something starting with __ and the normal name is an alias. */
1379 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1380 choke me
1381 #else
1382 $ac_func();
1383 #endif
1385 ; return 0; }
1387 if { (eval echo configure:1388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1388 rm -rf conftest*
1389 eval "ac_cv_func_$ac_func=yes"
1390 else
1391 echo "configure: failed program was:" >&5
1392 cat conftest.$ac_ext >&5
1393 rm -rf conftest*
1394 eval "ac_cv_func_$ac_func=no"
1396 rm -f conftest*
1399 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1400 echo "$ac_t""yes" 1>&6
1401 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1402 cat >> confdefs.h <<EOF
1403 #define $ac_tr_func 1
1406 else
1407 echo "$ac_t""no" 1>&6
1409 done
1411 for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid
1413 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1414 echo "configure:1415: checking for $ac_func" >&5
1415 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1416 echo $ac_n "(cached) $ac_c" 1>&6
1417 else
1418 cat > conftest.$ac_ext <<EOF
1419 #line 1420 "configure"
1420 #include "confdefs.h"
1421 /* System header to define __stub macros and hopefully few prototypes,
1422 which can conflict with char $ac_func(); below. */
1423 #include <assert.h>
1424 /* Override any gcc2 internal prototype to avoid an error. */
1425 /* We use char because int might match the return type of a gcc2
1426 builtin and then its argument prototype would still apply. */
1427 char $ac_func();
1429 int main() {
1431 /* The GNU C library defines this for functions which it implements
1432 to always fail with ENOSYS. Some functions are actually named
1433 something starting with __ and the normal name is an alias. */
1434 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1435 choke me
1436 #else
1437 $ac_func();
1438 #endif
1440 ; return 0; }
1442 if { (eval echo configure:1443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1443 rm -rf conftest*
1444 eval "ac_cv_func_$ac_func=yes"
1445 else
1446 echo "configure: failed program was:" >&5
1447 cat conftest.$ac_ext >&5
1448 rm -rf conftest*
1449 eval "ac_cv_func_$ac_func=no"
1451 rm -f conftest*
1454 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1455 echo "$ac_t""yes" 1>&6
1456 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1457 cat >> confdefs.h <<EOF
1458 #define $ac_tr_func 1
1461 else
1462 echo "$ac_t""no" 1>&6
1464 done
1466 cat >> confdefs.h <<\EOF
1467 #define HAVE_SYS_ERRLIST 1
1470 cat >> confdefs.h <<\EOF
1471 #define HAVE_SYS_NERR 1
1474 cat >> confdefs.h <<\EOF
1475 #define HAVE_SYS_SIGLIST 1
1478 for ac_func in getrusage on_exit psignal strerror strsignal sysconf times
1480 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1481 echo "configure:1482: checking for $ac_func" >&5
1482 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1483 echo $ac_n "(cached) $ac_c" 1>&6
1484 else
1485 cat > conftest.$ac_ext <<EOF
1486 #line 1487 "configure"
1487 #include "confdefs.h"
1488 /* System header to define __stub macros and hopefully few prototypes,
1489 which can conflict with char $ac_func(); below. */
1490 #include <assert.h>
1491 /* Override any gcc2 internal prototype to avoid an error. */
1492 /* We use char because int might match the return type of a gcc2
1493 builtin and then its argument prototype would still apply. */
1494 char $ac_func();
1496 int main() {
1498 /* The GNU C library defines this for functions which it implements
1499 to always fail with ENOSYS. Some functions are actually named
1500 something starting with __ and the normal name is an alias. */
1501 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1502 choke me
1503 #else
1504 $ac_func();
1505 #endif
1507 ; return 0; }
1509 if { (eval echo configure:1510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1510 rm -rf conftest*
1511 eval "ac_cv_func_$ac_func=yes"
1512 else
1513 echo "configure: failed program was:" >&5
1514 cat conftest.$ac_ext >&5
1515 rm -rf conftest*
1516 eval "ac_cv_func_$ac_func=no"
1518 rm -f conftest*
1521 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1522 echo "$ac_t""yes" 1>&6
1523 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1524 cat >> confdefs.h <<EOF
1525 #define $ac_tr_func 1
1528 else
1529 echo "$ac_t""no" 1>&6
1531 done
1535 # For each of these functions, if the host does not provide the
1536 # function we want to put FN.o in LIBOBJS, and if the host does
1537 # provide the function, we want to define HAVE_FN in config.h. Also,
1538 # if the host does not provide alloca, we set ALLOCA to alloca.o
1540 setobjs=
1541 if test -n "${with_target_subdir}"; then
1543 # We are being configured as a target library. AC_REPLACE_FUNCS
1544 # may not work correctly, because the compiler may not be able to
1545 # link executables. Note that we may still be being configured
1546 # native.
1548 # If we are being configured for newlib, we know which functions
1549 # newlib provide and which ones we will be expected to provide.
1551 if test "x${with_newlib}" = "xyes"; then
1552 ALLOCA="alloca.o"
1553 LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o"
1555 for f in $funcs; do
1556 case "$f" in
1557 asprintf | basename | insque | random | strdup | vasprintf)
1560 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1561 cat >> confdefs.h <<EOF
1562 #define $n 1
1566 esac
1567 done
1569 # newlib doesnt provide any of the variables in $vars, so we
1570 # dont have to check them here.
1572 # Of the functions in $checkfuncs, newlib only has strerror.
1573 cat >> confdefs.h <<\EOF
1574 #define HAVE_STRERROR 1
1578 setobjs=yes
1583 if test -z "${setobjs}"; then
1584 case "${host}" in
1586 *-*-vxworks*)
1587 # Handle VxWorks configuration specially, since on VxWorks the
1588 # libraries are actually on the target board, not in the file
1589 # system.
1590 LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o"
1591 LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
1592 for f in $funcs; do
1593 case "$f" in
1594 basename | getpagesize | insque | random | strcasecmp)
1596 strncasecmp | strdup | vfork | waitpid | vasprintf)
1599 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1600 cat >> confdefs.h <<EOF
1601 #define $n 1
1605 esac
1606 done
1608 # VxWorks doesn't provide any of the variables in $vars, so we
1609 # don't have to check them here.
1611 # Of the functions in $checkfuncs, VxWorks only has strerror.
1612 cat >> confdefs.h <<\EOF
1613 #define HAVE_STRERROR 1
1617 setobjs=yes
1620 esac
1623 if test -z "${setobjs}"; then
1625 case "${host}" in
1627 *-*-cygwin*)
1628 # The Cygwin library actually uses a couple of files from
1629 # libiberty when it is built. If we are building a native
1630 # Cygwin, and we run the tests, we will appear to have these
1631 # files. However, when we go on to build winsup, we will wind up
1632 # with a library which does not have the files, since they should
1633 # have come from libiberty.
1635 # We handle this by removing the functions the winsup library
1636 # provides from our shell variables, so that they appear to be
1637 # missing.
1639 funcs="`echo $funcs | sed -e 's/random//'`"
1640 LIBOBJS="$LIBOBJS random.o"
1641 vars="`echo $vars | sed -e 's/sys_siglist//'`"
1642 checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
1645 *-*-mingw32*)
1646 # Under mingw32, sys_nerr and sys_errlist exist, but they are
1647 # macros, so the test below won't find them.
1648 vars="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`"
1649 cat >> confdefs.h <<\EOF
1650 #define HAVE_SYS_NERR 1
1653 cat >> confdefs.h <<\EOF
1654 #define HAVE_SYS_ERRLIST 1
1659 *-*-uwin*)
1660 # Under some versions of uwin, vfork is notoriously buggy and the test
1661 # can hang configure; on other versions, vfork exists just as a stub.
1662 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
1663 ac_cv_func_vfork_works=no
1666 esac
1668 # We haven't set the list of objects yet. Use the standard autoconf
1669 # tests. This will only work if the compiler works.
1670 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1671 echo "configure:1672: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1673 ac_ext=c
1674 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1675 ac_cpp='$CPP $CPPFLAGS'
1676 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1677 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1678 cross_compiling=$ac_cv_prog_cc_cross
1680 cat > conftest.$ac_ext << EOF
1682 #line 1683 "configure"
1683 #include "confdefs.h"
1685 main(){return(0);}
1687 if { (eval echo configure:1688: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1688 ac_cv_prog_cc_works=yes
1689 # If we can't run a trivial program, we are probably using a cross compiler.
1690 if (./conftest; exit) 2>/dev/null; then
1691 ac_cv_prog_cc_cross=no
1692 else
1693 ac_cv_prog_cc_cross=yes
1695 else
1696 echo "configure: failed program was:" >&5
1697 cat conftest.$ac_ext >&5
1698 ac_cv_prog_cc_works=no
1700 rm -fr conftest*
1701 ac_ext=c
1702 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1703 ac_cpp='$CPP $CPPFLAGS'
1704 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1705 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1706 cross_compiling=$ac_cv_prog_cc_cross
1708 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1709 if test $ac_cv_prog_cc_works = no; then
1710 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1712 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1713 echo "configure:1714: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1714 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1715 cross_compiling=$ac_cv_prog_cc_cross
1717 for ac_func in $funcs
1719 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1720 echo "configure:1721: checking for $ac_func" >&5
1721 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1722 echo $ac_n "(cached) $ac_c" 1>&6
1723 else
1724 cat > conftest.$ac_ext <<EOF
1725 #line 1726 "configure"
1726 #include "confdefs.h"
1727 /* System header to define __stub macros and hopefully few prototypes,
1728 which can conflict with char $ac_func(); below. */
1729 #include <assert.h>
1730 /* Override any gcc2 internal prototype to avoid an error. */
1731 /* We use char because int might match the return type of a gcc2
1732 builtin and then its argument prototype would still apply. */
1733 char $ac_func();
1735 int main() {
1737 /* The GNU C library defines this for functions which it implements
1738 to always fail with ENOSYS. Some functions are actually named
1739 something starting with __ and the normal name is an alias. */
1740 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1741 choke me
1742 #else
1743 $ac_func();
1744 #endif
1746 ; return 0; }
1748 if { (eval echo configure:1749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1749 rm -rf conftest*
1750 eval "ac_cv_func_$ac_func=yes"
1751 else
1752 echo "configure: failed program was:" >&5
1753 cat conftest.$ac_ext >&5
1754 rm -rf conftest*
1755 eval "ac_cv_func_$ac_func=no"
1757 rm -f conftest*
1760 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1761 echo "$ac_t""yes" 1>&6
1762 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1763 cat >> confdefs.h <<EOF
1764 #define $ac_tr_func 1
1767 else
1768 echo "$ac_t""no" 1>&6
1769 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
1771 done
1774 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1775 # for constant arguments. Useless!
1776 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1777 echo "configure:1778: checking for working alloca.h" >&5
1778 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1779 echo $ac_n "(cached) $ac_c" 1>&6
1780 else
1781 cat > conftest.$ac_ext <<EOF
1782 #line 1783 "configure"
1783 #include "confdefs.h"
1784 #include <alloca.h>
1785 int main() {
1786 char *p = alloca(2 * sizeof(int));
1787 ; return 0; }
1789 if { (eval echo configure:1790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1790 rm -rf conftest*
1791 ac_cv_header_alloca_h=yes
1792 else
1793 echo "configure: failed program was:" >&5
1794 cat conftest.$ac_ext >&5
1795 rm -rf conftest*
1796 ac_cv_header_alloca_h=no
1798 rm -f conftest*
1801 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1802 if test $ac_cv_header_alloca_h = yes; then
1803 cat >> confdefs.h <<\EOF
1804 #define HAVE_ALLOCA_H 1
1809 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1810 echo "configure:1811: checking for alloca" >&5
1811 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
1812 echo $ac_n "(cached) $ac_c" 1>&6
1813 else
1814 cat > conftest.$ac_ext <<EOF
1815 #line 1816 "configure"
1816 #include "confdefs.h"
1818 #ifdef __GNUC__
1819 # define alloca __builtin_alloca
1820 #else
1821 # ifdef _MSC_VER
1822 # include <malloc.h>
1823 # define alloca _alloca
1824 # else
1825 # if HAVE_ALLOCA_H
1826 # include <alloca.h>
1827 # else
1828 # ifdef _AIX
1829 #pragma alloca
1830 # else
1831 # ifndef alloca /* predefined by HP cc +Olibcalls */
1832 char *alloca ();
1833 # endif
1834 # endif
1835 # endif
1836 # endif
1837 #endif
1839 int main() {
1840 char *p = (char *) alloca(1);
1841 ; return 0; }
1843 if { (eval echo configure:1844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1844 rm -rf conftest*
1845 ac_cv_func_alloca_works=yes
1846 else
1847 echo "configure: failed program was:" >&5
1848 cat conftest.$ac_ext >&5
1849 rm -rf conftest*
1850 ac_cv_func_alloca_works=no
1852 rm -f conftest*
1855 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
1856 if test $ac_cv_func_alloca_works = yes; then
1857 cat >> confdefs.h <<\EOF
1858 #define HAVE_ALLOCA 1
1863 if test $ac_cv_func_alloca_works = no; then
1864 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1865 # that cause trouble. Some versions do not even contain alloca or
1866 # contain a buggy version. If you still want to use their alloca,
1867 # use ar to extract alloca.o from them instead of compiling alloca.c.
1868 ALLOCA=alloca.${ac_objext}
1869 cat >> confdefs.h <<\EOF
1870 #define C_ALLOCA 1
1874 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1875 echo "configure:1876: checking whether alloca needs Cray hooks" >&5
1876 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1877 echo $ac_n "(cached) $ac_c" 1>&6
1878 else
1879 cat > conftest.$ac_ext <<EOF
1880 #line 1881 "configure"
1881 #include "confdefs.h"
1882 #if defined(CRAY) && ! defined(CRAY2)
1883 webecray
1884 #else
1885 wenotbecray
1886 #endif
1889 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1890 egrep "webecray" >/dev/null 2>&1; then
1891 rm -rf conftest*
1892 ac_cv_os_cray=yes
1893 else
1894 rm -rf conftest*
1895 ac_cv_os_cray=no
1897 rm -f conftest*
1901 echo "$ac_t""$ac_cv_os_cray" 1>&6
1902 if test $ac_cv_os_cray = yes; then
1903 for ac_func in _getb67 GETB67 getb67; do
1904 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1905 echo "configure:1906: checking for $ac_func" >&5
1906 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1907 echo $ac_n "(cached) $ac_c" 1>&6
1908 else
1909 cat > conftest.$ac_ext <<EOF
1910 #line 1911 "configure"
1911 #include "confdefs.h"
1912 /* System header to define __stub macros and hopefully few prototypes,
1913 which can conflict with char $ac_func(); below. */
1914 #include <assert.h>
1915 /* Override any gcc2 internal prototype to avoid an error. */
1916 /* We use char because int might match the return type of a gcc2
1917 builtin and then its argument prototype would still apply. */
1918 char $ac_func();
1920 int main() {
1922 /* The GNU C library defines this for functions which it implements
1923 to always fail with ENOSYS. Some functions are actually named
1924 something starting with __ and the normal name is an alias. */
1925 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1926 choke me
1927 #else
1928 $ac_func();
1929 #endif
1931 ; return 0; }
1933 if { (eval echo configure:1934: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1934 rm -rf conftest*
1935 eval "ac_cv_func_$ac_func=yes"
1936 else
1937 echo "configure: failed program was:" >&5
1938 cat conftest.$ac_ext >&5
1939 rm -rf conftest*
1940 eval "ac_cv_func_$ac_func=no"
1942 rm -f conftest*
1945 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1946 echo "$ac_t""yes" 1>&6
1947 cat >> confdefs.h <<EOF
1948 #define CRAY_STACKSEG_END $ac_func
1951 break
1952 else
1953 echo "$ac_t""no" 1>&6
1956 done
1959 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1960 echo "configure:1961: checking stack direction for C alloca" >&5
1961 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1962 echo $ac_n "(cached) $ac_c" 1>&6
1963 else
1964 if test "$cross_compiling" = yes; then
1965 ac_cv_c_stack_direction=0
1966 else
1967 cat > conftest.$ac_ext <<EOF
1968 #line 1969 "configure"
1969 #include "confdefs.h"
1970 find_stack_direction ()
1972 static char *addr = 0;
1973 auto char dummy;
1974 if (addr == 0)
1976 addr = &dummy;
1977 return find_stack_direction ();
1979 else
1980 return (&dummy > addr) ? 1 : -1;
1982 main ()
1984 exit (find_stack_direction() < 0);
1987 if { (eval echo configure:1988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1988 then
1989 ac_cv_c_stack_direction=1
1990 else
1991 echo "configure: failed program was:" >&5
1992 cat conftest.$ac_ext >&5
1993 rm -fr conftest*
1994 ac_cv_c_stack_direction=-1
1996 rm -fr conftest*
2001 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2002 cat >> confdefs.h <<EOF
2003 #define STACK_DIRECTION $ac_cv_c_stack_direction
2008 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2009 echo "configure:2010: checking for ANSI C header files" >&5
2010 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2011 echo $ac_n "(cached) $ac_c" 1>&6
2012 else
2013 cat > conftest.$ac_ext <<EOF
2014 #line 2015 "configure"
2015 #include "confdefs.h"
2016 #include <stdlib.h>
2017 #include <stdarg.h>
2018 #include <string.h>
2019 #include <float.h>
2021 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2022 { (eval echo configure:2023: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2023 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2024 if test -z "$ac_err"; then
2025 rm -rf conftest*
2026 ac_cv_header_stdc=yes
2027 else
2028 echo "$ac_err" >&5
2029 echo "configure: failed program was:" >&5
2030 cat conftest.$ac_ext >&5
2031 rm -rf conftest*
2032 ac_cv_header_stdc=no
2034 rm -f conftest*
2036 if test $ac_cv_header_stdc = yes; then
2037 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2038 cat > conftest.$ac_ext <<EOF
2039 #line 2040 "configure"
2040 #include "confdefs.h"
2041 #include <string.h>
2043 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2044 egrep "memchr" >/dev/null 2>&1; then
2046 else
2047 rm -rf conftest*
2048 ac_cv_header_stdc=no
2050 rm -f conftest*
2054 if test $ac_cv_header_stdc = yes; then
2055 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2056 cat > conftest.$ac_ext <<EOF
2057 #line 2058 "configure"
2058 #include "confdefs.h"
2059 #include <stdlib.h>
2061 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2062 egrep "free" >/dev/null 2>&1; then
2064 else
2065 rm -rf conftest*
2066 ac_cv_header_stdc=no
2068 rm -f conftest*
2072 if test $ac_cv_header_stdc = yes; then
2073 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2074 if test "$cross_compiling" = yes; then
2076 else
2077 cat > conftest.$ac_ext <<EOF
2078 #line 2079 "configure"
2079 #include "confdefs.h"
2080 #include <ctype.h>
2081 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2082 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2083 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2084 int main () { int i; for (i = 0; i < 256; i++)
2085 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2086 exit (0); }
2089 if { (eval echo configure:2090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2090 then
2092 else
2093 echo "configure: failed program was:" >&5
2094 cat conftest.$ac_ext >&5
2095 rm -fr conftest*
2096 ac_cv_header_stdc=no
2098 rm -fr conftest*
2104 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2105 if test $ac_cv_header_stdc = yes; then
2106 cat >> confdefs.h <<\EOF
2107 #define STDC_HEADERS 1
2112 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2113 echo "configure:2114: checking for pid_t" >&5
2114 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2115 echo $ac_n "(cached) $ac_c" 1>&6
2116 else
2117 cat > conftest.$ac_ext <<EOF
2118 #line 2119 "configure"
2119 #include "confdefs.h"
2120 #include <sys/types.h>
2121 #if STDC_HEADERS
2122 #include <stdlib.h>
2123 #include <stddef.h>
2124 #endif
2126 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2127 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2128 rm -rf conftest*
2129 ac_cv_type_pid_t=yes
2130 else
2131 rm -rf conftest*
2132 ac_cv_type_pid_t=no
2134 rm -f conftest*
2137 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2138 if test $ac_cv_type_pid_t = no; then
2139 cat >> confdefs.h <<\EOF
2140 #define pid_t int
2145 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2146 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2147 echo "configure:2148: checking for vfork.h" >&5
2148 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2149 echo $ac_n "(cached) $ac_c" 1>&6
2150 else
2151 cat > conftest.$ac_ext <<EOF
2152 #line 2153 "configure"
2153 #include "confdefs.h"
2154 #include <vfork.h>
2156 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2157 { (eval echo configure:2158: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2158 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2159 if test -z "$ac_err"; then
2160 rm -rf conftest*
2161 eval "ac_cv_header_$ac_safe=yes"
2162 else
2163 echo "$ac_err" >&5
2164 echo "configure: failed program was:" >&5
2165 cat conftest.$ac_ext >&5
2166 rm -rf conftest*
2167 eval "ac_cv_header_$ac_safe=no"
2169 rm -f conftest*
2171 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2172 echo "$ac_t""yes" 1>&6
2173 cat >> confdefs.h <<\EOF
2174 #define HAVE_VFORK_H 1
2177 else
2178 echo "$ac_t""no" 1>&6
2181 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2182 echo "configure:2183: checking for working vfork" >&5
2183 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2184 echo $ac_n "(cached) $ac_c" 1>&6
2185 else
2186 if test "$cross_compiling" = yes; then
2187 echo $ac_n "checking for vfork""... $ac_c" 1>&6
2188 echo "configure:2189: checking for vfork" >&5
2189 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2190 echo $ac_n "(cached) $ac_c" 1>&6
2191 else
2192 cat > conftest.$ac_ext <<EOF
2193 #line 2194 "configure"
2194 #include "confdefs.h"
2195 /* System header to define __stub macros and hopefully few prototypes,
2196 which can conflict with char vfork(); below. */
2197 #include <assert.h>
2198 /* Override any gcc2 internal prototype to avoid an error. */
2199 /* We use char because int might match the return type of a gcc2
2200 builtin and then its argument prototype would still apply. */
2201 char vfork();
2203 int main() {
2205 /* The GNU C library defines this for functions which it implements
2206 to always fail with ENOSYS. Some functions are actually named
2207 something starting with __ and the normal name is an alias. */
2208 #if defined (__stub_vfork) || defined (__stub___vfork)
2209 choke me
2210 #else
2211 vfork();
2212 #endif
2214 ; return 0; }
2216 if { (eval echo configure:2217: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2217 rm -rf conftest*
2218 eval "ac_cv_func_vfork=yes"
2219 else
2220 echo "configure: failed program was:" >&5
2221 cat conftest.$ac_ext >&5
2222 rm -rf conftest*
2223 eval "ac_cv_func_vfork=no"
2225 rm -f conftest*
2228 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2229 echo "$ac_t""yes" 1>&6
2231 else
2232 echo "$ac_t""no" 1>&6
2235 ac_cv_func_vfork_works=$ac_cv_func_vfork
2236 else
2237 cat > conftest.$ac_ext <<EOF
2238 #line 2239 "configure"
2239 #include "confdefs.h"
2240 /* Thanks to Paul Eggert for this test. */
2241 #include <stdio.h>
2242 #include <sys/types.h>
2243 #include <sys/stat.h>
2244 #ifdef HAVE_UNISTD_H
2245 #include <unistd.h>
2246 #endif
2247 #ifdef HAVE_VFORK_H
2248 #include <vfork.h>
2249 #endif
2250 /* On some sparc systems, changes by the child to local and incoming
2251 argument registers are propagated back to the parent.
2252 The compiler is told about this with #include <vfork.h>,
2253 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2254 Test for this by using a static variable whose address
2255 is put into a register that is clobbered by the vfork. */
2256 static
2257 #ifdef __cplusplus
2258 sparc_address_test (int arg)
2259 #else
2260 sparc_address_test (arg) int arg;
2261 #endif
2263 static pid_t child;
2264 if (!child) {
2265 child = vfork ();
2266 if (child < 0) {
2267 perror ("vfork");
2268 _exit(2);
2270 if (!child) {
2271 arg = getpid();
2272 write(-1, "", 0);
2273 _exit (arg);
2277 main() {
2278 pid_t parent = getpid ();
2279 pid_t child;
2281 sparc_address_test ();
2283 child = vfork ();
2285 if (child == 0) {
2286 /* Here is another test for sparc vfork register problems.
2287 This test uses lots of local variables, at least
2288 as many local variables as main has allocated so far
2289 including compiler temporaries. 4 locals are enough for
2290 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2291 A buggy compiler should reuse the register of parent
2292 for one of the local variables, since it will think that
2293 parent can't possibly be used any more in this routine.
2294 Assigning to the local variable will thus munge parent
2295 in the parent process. */
2296 pid_t
2297 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2298 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2299 /* Convince the compiler that p..p7 are live; otherwise, it might
2300 use the same hardware register for all 8 local variables. */
2301 if (p != p1 || p != p2 || p != p3 || p != p4
2302 || p != p5 || p != p6 || p != p7)
2303 _exit(1);
2305 /* On some systems (e.g. IRIX 3.3),
2306 vfork doesn't separate parent from child file descriptors.
2307 If the child closes a descriptor before it execs or exits,
2308 this munges the parent's descriptor as well.
2309 Test for this by closing stdout in the child. */
2310 _exit(close(fileno(stdout)) != 0);
2311 } else {
2312 int status;
2313 struct stat st;
2315 while (wait(&status) != child)
2317 exit(
2318 /* Was there some problem with vforking? */
2319 child < 0
2321 /* Did the child fail? (This shouldn't happen.) */
2322 || status
2324 /* Did the vfork/compiler bug occur? */
2325 || parent != getpid()
2327 /* Did the file descriptor bug occur? */
2328 || fstat(fileno(stdout), &st) != 0
2333 if { (eval echo configure:2334: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2334 then
2335 ac_cv_func_vfork_works=yes
2336 else
2337 echo "configure: failed program was:" >&5
2338 cat conftest.$ac_ext >&5
2339 rm -fr conftest*
2340 ac_cv_func_vfork_works=no
2342 rm -fr conftest*
2347 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2348 if test $ac_cv_func_vfork_works = no; then
2349 cat >> confdefs.h <<\EOF
2350 #define vfork fork
2355 if test $ac_cv_func_vfork_works = no; then
2356 LIBOBJS="$LIBOBJS vfork.o"
2358 for v in $vars; do
2359 echo $ac_n "checking for $v""... $ac_c" 1>&6
2360 echo "configure:2361: checking for $v" >&5
2361 if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
2362 echo $ac_n "(cached) $ac_c" 1>&6
2363 else
2364 cat > conftest.$ac_ext <<EOF
2365 #line 2366 "configure"
2366 #include "confdefs.h"
2367 int *p;
2368 int main() {
2369 extern int $v; p = &$v;
2370 ; return 0; }
2372 if { (eval echo configure:2373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2373 rm -rf conftest*
2374 eval "libiberty_cv_var_$v=yes"
2375 else
2376 echo "configure: failed program was:" >&5
2377 cat conftest.$ac_ext >&5
2378 rm -rf conftest*
2379 eval "libiberty_cv_var_$v=no"
2381 rm -f conftest*
2384 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
2385 echo "$ac_t""yes" 1>&6
2386 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2387 cat >> confdefs.h <<EOF
2388 #define $n 1
2391 else
2392 echo "$ac_t""no" 1>&6
2394 done
2395 for ac_func in $checkfuncs
2397 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2398 echo "configure:2399: checking for $ac_func" >&5
2399 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2400 echo $ac_n "(cached) $ac_c" 1>&6
2401 else
2402 cat > conftest.$ac_ext <<EOF
2403 #line 2404 "configure"
2404 #include "confdefs.h"
2405 /* System header to define __stub macros and hopefully few prototypes,
2406 which can conflict with char $ac_func(); below. */
2407 #include <assert.h>
2408 /* Override any gcc2 internal prototype to avoid an error. */
2409 /* We use char because int might match the return type of a gcc2
2410 builtin and then its argument prototype would still apply. */
2411 char $ac_func();
2413 int main() {
2415 /* The GNU C library defines this for functions which it implements
2416 to always fail with ENOSYS. Some functions are actually named
2417 something starting with __ and the normal name is an alias. */
2418 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2419 choke me
2420 #else
2421 $ac_func();
2422 #endif
2424 ; return 0; }
2426 if { (eval echo configure:2427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2427 rm -rf conftest*
2428 eval "ac_cv_func_$ac_func=yes"
2429 else
2430 echo "configure: failed program was:" >&5
2431 cat conftest.$ac_ext >&5
2432 rm -rf conftest*
2433 eval "ac_cv_func_$ac_func=no"
2435 rm -f conftest*
2438 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2439 echo "$ac_t""yes" 1>&6
2440 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2441 cat >> confdefs.h <<EOF
2442 #define $ac_tr_func 1
2445 else
2446 echo "$ac_t""no" 1>&6
2448 done
2452 # Install a library built with a cross compiler in $(tooldir) rather
2453 # than $(libdir).
2454 if test -z "${with_cross_host}"; then
2455 INSTALL_DEST=libdir
2456 else
2457 INSTALL_DEST=tooldir
2461 # We need multilib support, but only if configuring for the target.
2462 trap '' 1 2 15
2463 cat > confcache <<\EOF
2464 # This file is a shell script that caches the results of configure
2465 # tests run on this system so they can be shared between configure
2466 # scripts and configure runs. It is not useful on other systems.
2467 # If it contains results you don't want to keep, you may remove or edit it.
2469 # By default, configure uses ./config.cache as the cache file,
2470 # creating it if it does not exist already. You can give configure
2471 # the --cache-file=FILE option to use a different cache file; that is
2472 # what configure does when it calls configure scripts in
2473 # subdirectories, so they share the cache.
2474 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2475 # config.status only pays attention to the cache file if you give it the
2476 # --recheck option to rerun configure.
2479 # The following way of writing the cache mishandles newlines in values,
2480 # but we know of no workaround that is simple, portable, and efficient.
2481 # So, don't put newlines in cache variables' values.
2482 # Ultrix sh set writes to stderr and can't be redirected directly,
2483 # and sets the high bit in the cache file unless we assign to the vars.
2484 (set) 2>&1 |
2485 case `(ac_space=' '; set | grep ac_space) 2>&1` in
2486 *ac_space=\ *)
2487 # `set' does not quote correctly, so add quotes (double-quote substitution
2488 # turns \\\\ into \\, and sed turns \\ into \).
2489 sed -n \
2490 -e "s/'/'\\\\''/g" \
2491 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2494 # `set' quotes correctly as required by POSIX, so do not add quotes.
2495 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2497 esac >> confcache
2498 if cmp -s $cache_file confcache; then
2500 else
2501 if test -w $cache_file; then
2502 echo "updating cache $cache_file"
2503 cat confcache > $cache_file
2504 else
2505 echo "not updating unwritable cache $cache_file"
2508 rm -f confcache
2510 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2512 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2513 # Let make expand exec_prefix.
2514 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2516 # Any assignment to VPATH causes Sun make to only execute
2517 # the first set of double-colon rules, so remove it if not needed.
2518 # If there is a colon in the path, we need to keep it.
2519 if test "x$srcdir" = x.; then
2520 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2523 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2525 DEFS=-DHAVE_CONFIG_H
2527 # Without the "./", some shells look in PATH for config.status.
2528 : ${CONFIG_STATUS=./config.status}
2530 echo creating $CONFIG_STATUS
2531 rm -f $CONFIG_STATUS
2532 cat > $CONFIG_STATUS <<EOF
2533 #! /bin/sh
2534 # Generated automatically by configure.
2535 # Run this file to recreate the current configuration.
2536 # This directory was configured as follows,
2537 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2539 # $0 $ac_configure_args
2541 # Compiler output produced by configure, useful for debugging
2542 # configure, is in ./config.log if it exists.
2544 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2545 for ac_option
2547 case "\$ac_option" in
2548 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2549 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2550 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2551 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2552 echo "$CONFIG_STATUS generated by autoconf version 2.13"
2553 exit 0 ;;
2554 -help | --help | --hel | --he | --h)
2555 echo "\$ac_cs_usage"; exit 0 ;;
2556 *) echo "\$ac_cs_usage"; exit 1 ;;
2557 esac
2558 done
2560 ac_given_srcdir=$srcdir
2561 ac_given_INSTALL="$INSTALL"
2563 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2565 cat >> $CONFIG_STATUS <<EOF
2567 # Protect against being on the right side of a sed subst in config.status.
2568 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2569 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2570 $ac_vpsub
2571 $extrasub
2572 s%@SHELL@%$SHELL%g
2573 s%@CFLAGS@%$CFLAGS%g
2574 s%@CPPFLAGS@%$CPPFLAGS%g
2575 s%@CXXFLAGS@%$CXXFLAGS%g
2576 s%@FFLAGS@%$FFLAGS%g
2577 s%@DEFS@%$DEFS%g
2578 s%@LDFLAGS@%$LDFLAGS%g
2579 s%@LIBS@%$LIBS%g
2580 s%@exec_prefix@%$exec_prefix%g
2581 s%@prefix@%$prefix%g
2582 s%@program_transform_name@%$program_transform_name%g
2583 s%@bindir@%$bindir%g
2584 s%@sbindir@%$sbindir%g
2585 s%@libexecdir@%$libexecdir%g
2586 s%@datadir@%$datadir%g
2587 s%@sysconfdir@%$sysconfdir%g
2588 s%@sharedstatedir@%$sharedstatedir%g
2589 s%@localstatedir@%$localstatedir%g
2590 s%@libdir@%$libdir%g
2591 s%@includedir@%$includedir%g
2592 s%@oldincludedir@%$oldincludedir%g
2593 s%@infodir@%$infodir%g
2594 s%@mandir@%$mandir%g
2595 s%@host@%$host%g
2596 s%@host_alias@%$host_alias%g
2597 s%@host_cpu@%$host_cpu%g
2598 s%@host_vendor@%$host_vendor%g
2599 s%@host_os@%$host_os%g
2600 s%@build@%$build%g
2601 s%@build_alias@%$build_alias%g
2602 s%@build_cpu@%$build_cpu%g
2603 s%@build_vendor@%$build_vendor%g
2604 s%@build_os@%$build_os%g
2605 s%@AR@%$AR%g
2606 s%@RANLIB@%$RANLIB%g
2607 s%@CC@%$CC%g
2608 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2609 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2610 s%@INSTALL_DATA@%$INSTALL_DATA%g
2611 /@host_makefile_frag@/r $host_makefile_frag
2612 s%@host_makefile_frag@%%g
2613 s%@CPP@%$CPP%g
2614 s%@LIBOBJS@%$LIBOBJS%g
2615 s%@ALLOCA@%$ALLOCA%g
2616 s%@INSTALL_DEST@%$INSTALL_DEST%g
2618 CEOF
2621 cat >> $CONFIG_STATUS <<\EOF
2623 # Split the substitutions into bite-sized pieces for seds with
2624 # small command number limits, like on Digital OSF/1 and HP-UX.
2625 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2626 ac_file=1 # Number of current file.
2627 ac_beg=1 # First line for current file.
2628 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2629 ac_more_lines=:
2630 ac_sed_cmds=""
2631 while $ac_more_lines; do
2632 if test $ac_beg -gt 1; then
2633 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2634 else
2635 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2637 if test ! -s conftest.s$ac_file; then
2638 ac_more_lines=false
2639 rm -f conftest.s$ac_file
2640 else
2641 if test -z "$ac_sed_cmds"; then
2642 ac_sed_cmds="sed -f conftest.s$ac_file"
2643 else
2644 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2646 ac_file=`expr $ac_file + 1`
2647 ac_beg=$ac_end
2648 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2650 done
2651 if test -z "$ac_sed_cmds"; then
2652 ac_sed_cmds=cat
2656 cat >> $CONFIG_STATUS <<EOF
2658 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2660 cat >> $CONFIG_STATUS <<\EOF
2661 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2662 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2663 case "$ac_file" in
2664 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2665 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2666 *) ac_file_in="${ac_file}.in" ;;
2667 esac
2669 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2671 # Remove last slash and all that follows it. Not all systems have dirname.
2672 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2673 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2674 # The file is in a subdirectory.
2675 test ! -d "$ac_dir" && mkdir "$ac_dir"
2676 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2677 # A "../" for each directory in $ac_dir_suffix.
2678 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2679 else
2680 ac_dir_suffix= ac_dots=
2683 case "$ac_given_srcdir" in
2684 .) srcdir=.
2685 if test -z "$ac_dots"; then top_srcdir=.
2686 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2687 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2688 *) # Relative path.
2689 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2690 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2691 esac
2693 case "$ac_given_INSTALL" in
2694 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2695 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2696 esac
2698 echo creating "$ac_file"
2699 rm -f "$ac_file"
2700 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2701 case "$ac_file" in
2702 *Makefile*) ac_comsub="1i\\
2703 # $configure_input" ;;
2704 *) ac_comsub= ;;
2705 esac
2707 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2708 sed -e "$ac_comsub
2709 s%@configure_input@%$configure_input%g
2710 s%@srcdir@%$srcdir%g
2711 s%@top_srcdir@%$top_srcdir%g
2712 s%@INSTALL@%$INSTALL%g
2713 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2714 fi; done
2715 rm -f conftest.s*
2717 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2718 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2720 # ac_d sets the value in "#define NAME VALUE" lines.
2721 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2722 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2723 ac_dC='\3'
2724 ac_dD='%g'
2725 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2726 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2727 ac_uB='\([ ]\)%\1#\2define\3'
2728 ac_uC=' '
2729 ac_uD='\4%g'
2730 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2731 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2732 ac_eB='$%\1#\2define\3'
2733 ac_eC=' '
2734 ac_eD='%g'
2736 if test "${CONFIG_HEADERS+set}" != set; then
2738 cat >> $CONFIG_STATUS <<EOF
2739 CONFIG_HEADERS="config.h:config.in"
2741 cat >> $CONFIG_STATUS <<\EOF
2743 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2744 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2745 case "$ac_file" in
2746 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2747 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2748 *) ac_file_in="${ac_file}.in" ;;
2749 esac
2751 echo creating $ac_file
2753 rm -f conftest.frag conftest.in conftest.out
2754 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2755 cat $ac_file_inputs > conftest.in
2759 # Transform confdefs.h into a sed script conftest.vals that substitutes
2760 # the proper values into config.h.in to produce config.h. And first:
2761 # Protect against being on the right side of a sed subst in config.status.
2762 # Protect against being in an unquoted here document in config.status.
2763 rm -f conftest.vals
2764 cat > conftest.hdr <<\EOF
2765 s/[\\&%]/\\&/g
2766 s%[\\$`]%\\&%g
2767 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2768 s%ac_d%ac_u%gp
2769 s%ac_u%ac_e%gp
2771 sed -n -f conftest.hdr confdefs.h > conftest.vals
2772 rm -f conftest.hdr
2774 # This sed command replaces #undef with comments. This is necessary, for
2775 # example, in the case of _POSIX_SOURCE, which is predefined and required
2776 # on some systems where configure will not decide to define it.
2777 cat >> conftest.vals <<\EOF
2778 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2781 # Break up conftest.vals because some shells have a limit on
2782 # the size of here documents, and old seds have small limits too.
2784 rm -f conftest.tail
2785 while :
2787 ac_lines=`grep -c . conftest.vals`
2788 # grep -c gives empty output for an empty file on some AIX systems.
2789 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2790 # Write a limited-size here document to conftest.frag.
2791 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2792 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2793 echo 'CEOF
2794 sed -f conftest.frag conftest.in > conftest.out
2795 rm -f conftest.in
2796 mv conftest.out conftest.in
2797 ' >> $CONFIG_STATUS
2798 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2799 rm -f conftest.vals
2800 mv conftest.tail conftest.vals
2801 done
2802 rm -f conftest.vals
2804 cat >> $CONFIG_STATUS <<\EOF
2805 rm -f conftest.frag conftest.h
2806 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2807 cat conftest.in >> conftest.h
2808 rm -f conftest.in
2809 if cmp -s $ac_file conftest.h 2>/dev/null; then
2810 echo "$ac_file is unchanged"
2811 rm -f conftest.h
2812 else
2813 # Remove last slash and all that follows it. Not all systems have dirname.
2814 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2815 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2816 # The file is in a subdirectory.
2817 test ! -d "$ac_dir" && mkdir "$ac_dir"
2819 rm -f $ac_file
2820 mv conftest.h $ac_file
2822 fi; done
2825 cat >> $CONFIG_STATUS <<EOF
2826 srcdir=${srcdir}
2827 host=${host}
2828 target=${target}
2829 with_target_subdir=${with_target_subdir}
2830 with_multisubdir=${with_multisubdir}
2831 ac_configure_args="--enable-multilib ${ac_configure_args}"
2832 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
2833 libiberty_topdir=${libiberty_topdir}
2836 cat >> $CONFIG_STATUS <<\EOF
2837 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
2838 if test -n "$CONFIG_FILES"; then
2839 if test -n "${with_target_subdir}"; then
2840 # FIXME: We shouldn't need to set ac_file
2841 ac_file=Makefile
2842 . ${libiberty_topdir}/config-ml.in
2845 exit 0
2847 chmod +x $CONFIG_STATUS
2848 rm -fr confdefs* $ac_clean_files
2849 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1