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1 #! /bin/sh
3 # From configure.in CVSid
14 # Guess values for system-dependent variables and create Makefiles.
15 # Generated automatically using autoconf version 2.13
16 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
18 # This configure script is free software; the Free Software Foundation
19 # gives unlimited permission to copy, distribute and modify it.
21 # Defaults:
22 ac_help=
23 ac_default_prefix=/usr/local
24 # Any additions from configure.in:
25 ac_help="$ac_help
26 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)"
27 ac_help="$ac_help
28 --with-gettext=DIR find GNU gettext source code in DIR (not needed)"
29 ac_help="$ac_help
30 --with-gd=DIR find libgd include dir and library with prefix DIR"
31 ac_help="$ac_help
32 --with-gd-include=DIR find libgd include files in DIR"
33 ac_help="$ac_help
34 --with-gd-lib=DIR find libgd library files in DIR"
35 ac_help="$ac_help
36 --with-fp if using floating-point hardware [default=yes]"
37 ac_help="$ac_help
38 --with-binutils=PATH specify location of binutils (as and ld)"
39 ac_help="$ac_help
40 --with-elf if using the ELF object format"
41 ac_help="$ac_help
42 --without-cvs if CVS should not be used"
43 ac_help="$ac_help
44 --with-headers=PATH location of system headers to use
45 [e.g. /usr/src/linux/include]
46 [default=compiler default]"
47 ac_help="$ac_help
48 --enable-libio build in GNU libio instead of GNU stdio"
49 ac_help="$ac_help
50 --disable-sanity-checks really do not use threads (should not be used
51 except in special situations) [default=yes]"
52 ac_help="$ac_help
53 --enable-shared build shared library [default=yes if GNU ld & ELF]"
54 ac_help="$ac_help
55 --enable-profile build profiled library [default=yes]"
56 ac_help="$ac_help
57 --enable-omitfp build undebuggable optimized library [default=no]"
58 ac_help="$ac_help
59 --enable-bounded build with runtime bounds checking [default=no]"
60 ac_help="$ac_help
61 --disable-versioning do not include versioning information in the
62 library objects [default=yes if supported]"
63 ac_help="$ac_help
64 --enable-add-ons[=DIR1,DIR2]...
65 configure and build add-ons in DIR1,DIR2,...
66 search for add-ons if no parameter given"
67 ac_help="$ac_help
68 --enable-static-nss build static NSS modules [default=no]"
69 ac_help="$ac_help
70 --disable-force-install don't force installation of files from this package,
71 even if they are older than the installed files"
72 ac_help="$ac_help
73 --enable-kernel=VERSION compile for compatibility with kernel not older
74 than VERSION"
76 # Initialize some variables set by options.
77 # The variables have the same names as the options, with
78 # dashes changed to underlines.
79 build=NONE
80 cache_file=./config.cache
81 exec_prefix=NONE
82 host=NONE
83 no_create=
84 nonopt=NONE
85 no_recursion=
86 prefix=NONE
87 program_prefix=NONE
88 program_suffix=NONE
89 program_transform_name=s,x,x,
90 silent=
91 site=
92 srcdir=
93 target=NONE
94 verbose=
95 x_includes=NONE
96 x_libraries=NONE
97 bindir='${exec_prefix}/bin'
98 sbindir='${exec_prefix}/sbin'
99 libexecdir='${exec_prefix}/libexec'
100 datadir='${prefix}/share'
101 sysconfdir='${prefix}/etc'
102 sharedstatedir='${prefix}/com'
103 localstatedir='${prefix}/var'
104 libdir='${exec_prefix}/lib'
105 includedir='${prefix}/include'
106 oldincludedir='/usr/include'
107 infodir='${prefix}/info'
108 mandir='${prefix}/man'
110 # Initialize some other variables.
111 subdirs=
112 MFLAGS= MAKEFLAGS=
113 SHELL=${CONFIG_SHELL-/bin/sh}
114 # Maximum number of lines to put in a shell here document.
115 ac_max_here_lines=12
117 ac_prev=
118 for ac_option
121 # If the previous option needs an argument, assign it.
122 if test -n "$ac_prev"; then
123 eval "$ac_prev=\$ac_option"
124 ac_prev=
125 continue
128 case "$ac_option" in
129 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
130 *) ac_optarg= ;;
131 esac
133 # Accept the important Cygnus configure options, so we can diagnose typos.
135 case "$ac_option" in
137 -bindir | --bindir | --bindi | --bind | --bin | --bi)
138 ac_prev=bindir ;;
139 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
140 bindir="$ac_optarg" ;;
142 -build | --build | --buil | --bui | --bu)
143 ac_prev=build ;;
144 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
145 build="$ac_optarg" ;;
147 -cache-file | --cache-file | --cache-fil | --cache-fi \
148 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
149 ac_prev=cache_file ;;
150 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
151 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
152 cache_file="$ac_optarg" ;;
154 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
155 ac_prev=datadir ;;
156 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
157 | --da=*)
158 datadir="$ac_optarg" ;;
160 -disable-* | --disable-*)
161 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
162 # Reject names that are not valid shell variable names.
163 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
164 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
166 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
167 eval "enable_${ac_feature}=no" ;;
169 -enable-* | --enable-*)
170 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
171 # Reject names that are not valid shell variable names.
172 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
173 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
175 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
176 case "$ac_option" in
177 *=*) ;;
178 *) ac_optarg=yes ;;
179 esac
180 eval "enable_${ac_feature}='$ac_optarg'" ;;
182 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
183 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
184 | --exec | --exe | --ex)
185 ac_prev=exec_prefix ;;
186 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
187 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
188 | --exec=* | --exe=* | --ex=*)
189 exec_prefix="$ac_optarg" ;;
191 -gas | --gas | --ga | --g)
192 # Obsolete; use --with-gas.
193 with_gas=yes ;;
195 -help | --help | --hel | --he)
196 # Omit some internal or obsolete options to make the list less imposing.
197 # This message is too long to be a string in the A/UX 3.1 sh.
198 cat << EOF
199 Usage: configure [options] [host]
200 Options: [defaults in brackets after descriptions]
201 Configuration:
202 --cache-file=FILE cache test results in FILE
203 --help print this message
204 --no-create do not create output files
205 --quiet, --silent do not print \`checking...' messages
206 --version print the version of autoconf that created configure
207 Directory and file names:
208 --prefix=PREFIX install architecture-independent files in PREFIX
209 [$ac_default_prefix]
210 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
211 [same as prefix]
212 --bindir=DIR user executables in DIR [EPREFIX/bin]
213 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
214 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
215 --datadir=DIR read-only architecture-independent data in DIR
216 [PREFIX/share]
217 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
218 --sharedstatedir=DIR modifiable architecture-independent data in DIR
219 [PREFIX/com]
220 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
221 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
222 --includedir=DIR C header files in DIR [PREFIX/include]
223 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
224 --infodir=DIR info documentation in DIR [PREFIX/info]
225 --mandir=DIR man documentation in DIR [PREFIX/man]
226 --srcdir=DIR find the sources in DIR [configure dir or ..]
227 --program-prefix=PREFIX prepend PREFIX to installed program names
228 --program-suffix=SUFFIX append SUFFIX to installed program names
229 --program-transform-name=PROGRAM
230 run sed PROGRAM on installed program names
232 cat << EOF
233 Host type:
234 --build=BUILD configure for building on BUILD [BUILD=HOST]
235 --host=HOST configure for HOST [guessed]
236 --target=TARGET configure for TARGET [TARGET=HOST]
237 Features and packages:
238 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
239 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
240 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
241 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
242 --x-includes=DIR X include files are in DIR
243 --x-libraries=DIR X library files are in DIR
245 if test -n "$ac_help"; then
246 echo "--enable and --with options recognized:$ac_help"
248 exit 0 ;;
250 -host | --host | --hos | --ho)
251 ac_prev=host ;;
252 -host=* | --host=* | --hos=* | --ho=*)
253 host="$ac_optarg" ;;
255 -includedir | --includedir | --includedi | --included | --include \
256 | --includ | --inclu | --incl | --inc)
257 ac_prev=includedir ;;
258 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
259 | --includ=* | --inclu=* | --incl=* | --inc=*)
260 includedir="$ac_optarg" ;;
262 -infodir | --infodir | --infodi | --infod | --info | --inf)
263 ac_prev=infodir ;;
264 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
265 infodir="$ac_optarg" ;;
267 -libdir | --libdir | --libdi | --libd)
268 ac_prev=libdir ;;
269 -libdir=* | --libdir=* | --libdi=* | --libd=*)
270 libdir="$ac_optarg" ;;
272 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
273 | --libexe | --libex | --libe)
274 ac_prev=libexecdir ;;
275 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
276 | --libexe=* | --libex=* | --libe=*)
277 libexecdir="$ac_optarg" ;;
279 -localstatedir | --localstatedir | --localstatedi | --localstated \
280 | --localstate | --localstat | --localsta | --localst \
281 | --locals | --local | --loca | --loc | --lo)
282 ac_prev=localstatedir ;;
283 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
284 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
285 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
286 localstatedir="$ac_optarg" ;;
288 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
289 ac_prev=mandir ;;
290 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
291 mandir="$ac_optarg" ;;
293 -nfp | --nfp | --nf)
294 # Obsolete; use --without-fp.
295 with_fp=no ;;
297 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
298 | --no-cr | --no-c)
299 no_create=yes ;;
301 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
302 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
303 no_recursion=yes ;;
305 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
306 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
307 | --oldin | --oldi | --old | --ol | --o)
308 ac_prev=oldincludedir ;;
309 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
310 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
311 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
312 oldincludedir="$ac_optarg" ;;
314 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
315 ac_prev=prefix ;;
316 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
317 prefix="$ac_optarg" ;;
319 -program-prefix | --program-prefix | --program-prefi | --program-pref \
320 | --program-pre | --program-pr | --program-p)
321 ac_prev=program_prefix ;;
322 -program-prefix=* | --program-prefix=* | --program-prefi=* \
323 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
324 program_prefix="$ac_optarg" ;;
326 -program-suffix | --program-suffix | --program-suffi | --program-suff \
327 | --program-suf | --program-su | --program-s)
328 ac_prev=program_suffix ;;
329 -program-suffix=* | --program-suffix=* | --program-suffi=* \
330 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
331 program_suffix="$ac_optarg" ;;
333 -program-transform-name | --program-transform-name \
334 | --program-transform-nam | --program-transform-na \
335 | --program-transform-n | --program-transform- \
336 | --program-transform | --program-transfor \
337 | --program-transfo | --program-transf \
338 | --program-trans | --program-tran \
339 | --progr-tra | --program-tr | --program-t)
340 ac_prev=program_transform_name ;;
341 -program-transform-name=* | --program-transform-name=* \
342 | --program-transform-nam=* | --program-transform-na=* \
343 | --program-transform-n=* | --program-transform-=* \
344 | --program-transform=* | --program-transfor=* \
345 | --program-transfo=* | --program-transf=* \
346 | --program-trans=* | --program-tran=* \
347 | --progr-tra=* | --program-tr=* | --program-t=*)
348 program_transform_name="$ac_optarg" ;;
350 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
351 | -silent | --silent | --silen | --sile | --sil)
352 silent=yes ;;
354 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
355 ac_prev=sbindir ;;
356 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
357 | --sbi=* | --sb=*)
358 sbindir="$ac_optarg" ;;
360 -sharedstatedir | --sharedstatedir | --sharedstatedi \
361 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
362 | --sharedst | --shareds | --shared | --share | --shar \
363 | --sha | --sh)
364 ac_prev=sharedstatedir ;;
365 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
366 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
367 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
368 | --sha=* | --sh=*)
369 sharedstatedir="$ac_optarg" ;;
371 -site | --site | --sit)
372 ac_prev=site ;;
373 -site=* | --site=* | --sit=*)
374 site="$ac_optarg" ;;
376 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
377 ac_prev=srcdir ;;
378 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
379 srcdir="$ac_optarg" ;;
381 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
382 | --syscon | --sysco | --sysc | --sys | --sy)
383 ac_prev=sysconfdir ;;
384 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
385 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
386 sysconfdir="$ac_optarg" ;;
388 -target | --target | --targe | --targ | --tar | --ta | --t)
389 ac_prev=target ;;
390 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
391 target="$ac_optarg" ;;
393 -v | -verbose | --verbose | --verbos | --verbo | --verb)
394 verbose=yes ;;
396 -version | --version | --versio | --versi | --vers)
397 echo "configure generated by autoconf version 2.13"
398 exit 0 ;;
400 -with-* | --with-*)
401 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
402 # Reject names that are not valid shell variable names.
403 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
404 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
406 ac_package=`echo $ac_package| sed 's/-/_/g'`
407 case "$ac_option" in
408 *=*) ;;
409 *) ac_optarg=yes ;;
410 esac
411 eval "with_${ac_package}='$ac_optarg'" ;;
413 -without-* | --without-*)
414 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
415 # Reject names that are not valid shell variable names.
416 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
417 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
419 ac_package=`echo $ac_package| sed 's/-/_/g'`
420 eval "with_${ac_package}=no" ;;
422 --x)
423 # Obsolete; use --with-x.
424 with_x=yes ;;
426 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
427 | --x-incl | --x-inc | --x-in | --x-i)
428 ac_prev=x_includes ;;
429 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
430 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
431 x_includes="$ac_optarg" ;;
433 -x-libraries | --x-libraries | --x-librarie | --x-librari \
434 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
435 ac_prev=x_libraries ;;
436 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
437 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
438 x_libraries="$ac_optarg" ;;
440 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
444 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
445 echo "configure: warning: $ac_option: invalid host type" 1>&2
447 if test "x$nonopt" != xNONE; then
448 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
450 nonopt="$ac_option"
453 esac
454 done
456 if test -n "$ac_prev"; then
457 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
460 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
462 # File descriptor usage:
463 # 0 standard input
464 # 1 file creation
465 # 2 errors and warnings
466 # 3 some systems may open it to /dev/tty
467 # 4 used on the Kubota Titan
468 # 6 checking for... messages and results
469 # 5 compiler messages saved in config.log
470 if test "$silent" = yes; then
471 exec 6>/dev/null
472 else
473 exec 6>&1
475 exec 5>./config.log
477 echo "\
478 This file contains any messages produced by compilers while
479 running configure, to aid debugging if configure makes a mistake.
480 " 1>&5
482 # Strip out --no-create and --no-recursion so they do not pile up.
483 # Also quote any args containing shell metacharacters.
484 ac_configure_args=
485 for ac_arg
487 case "$ac_arg" in
488 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
489 | --no-cr | --no-c) ;;
490 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
491 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
492 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
493 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
494 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
495 esac
496 done
498 # NLS nuisances.
499 # Only set these to C if already set. These must not be set unconditionally
500 # because not all systems understand e.g. LANG=C (notably SCO).
501 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
502 # Non-C LC_CTYPE values break the ctype check.
503 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
504 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
505 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
506 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
508 # confdefs.h avoids OS command line length limits that DEFS can exceed.
509 rm -rf conftest* confdefs.h
510 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
511 echo > confdefs.h
513 # A filename unique to this package, relative to the directory that
514 # configure is in, which we can look for to find out if srcdir is correct.
515 ac_unique_file=include/features.h
517 # Find the source files, if location was not specified.
518 if test -z "$srcdir"; then
519 ac_srcdir_defaulted=yes
520 # Try the directory containing this script, then its parent.
521 ac_prog=$0
522 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
523 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
524 srcdir=$ac_confdir
525 if test ! -r $srcdir/$ac_unique_file; then
526 srcdir=..
528 else
529 ac_srcdir_defaulted=no
531 if test ! -r $srcdir/$ac_unique_file; then
532 if test "$ac_srcdir_defaulted" = yes; then
533 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
534 else
535 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
538 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
540 # Prefer explicitly selected file to automatically selected ones.
541 if test -z "$CONFIG_SITE"; then
542 if test "x$prefix" != xNONE; then
543 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
544 else
545 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
548 for ac_site_file in $CONFIG_SITE; do
549 if test -r "$ac_site_file"; then
550 echo "loading site script $ac_site_file"
551 . "$ac_site_file"
553 done
555 if test -r "$cache_file"; then
556 echo "loading cache $cache_file"
557 . $cache_file
558 else
559 echo "creating cache $cache_file"
560 > $cache_file
563 ac_ext=c
564 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
565 ac_cpp='$CPP $CPPFLAGS'
566 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
567 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
568 cross_compiling=$ac_cv_prog_cc_cross
570 ac_exeext=
571 ac_objext=o
572 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
573 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
574 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
575 ac_n= ac_c='
576 ' ac_t=' '
577 else
578 ac_n=-n ac_c= ac_t=
580 else
581 ac_n= ac_c='\c' ac_t=
584 if test -r /vmunix; then
585 kernel_id=`strings /vmunix | grep UNIX`
586 elif test -r /dynix; then
587 kernel_id=`strings /dynix | grep DYNIX`
588 else
589 kernel_id=
594 ac_aux_dir=
595 for ac_dir in scripts $srcdir/scripts; do
596 if test -f $ac_dir/install-sh; then
597 ac_aux_dir=$ac_dir
598 ac_install_sh="$ac_aux_dir/install-sh -c"
599 break
600 elif test -f $ac_dir/install.sh; then
601 ac_aux_dir=$ac_dir
602 ac_install_sh="$ac_aux_dir/install.sh -c"
603 break
605 done
606 if test -z "$ac_aux_dir"; then
607 { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; }
609 ac_config_guess=$ac_aux_dir/config.guess
610 ac_config_sub=$ac_aux_dir/config.sub
611 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
614 # This will get text that should go into config.make.
615 config_vars=
617 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
618 # Check whether --with-gmp or --without-gmp was given.
619 if test "${with_gmp+set}" = set; then
620 withval="$with_gmp"
621 case "$with_gmp" in
622 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
623 ''|no) ;;
624 *) config_vars="$config_vars
625 gmp-srcdir = $withval" ;;
626 esac
630 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
631 # Check whether --with-gettext or --without-gettext was given.
632 if test "${with_gettext+set}" = set; then
633 withval="$with_gettext"
634 case "$with_gettext" in
635 yes)
636 { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
637 ''|no) ;;
639 config_vars="$config_vars
640 gettext-srcdir = $withval" ;;
641 esac
645 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
646 # Check whether --with-gd or --without-gd was given.
647 if test "${with_gd+set}" = set; then
648 withval="$with_gd"
649 case "$with_gd" in
650 yes|''|no) ;;
651 *) libgd_include="-I$withval/include"
652 libgd_ldflags="-L$withval/lib" ;;
653 esac
657 # Check whether --with-gd-include or --without-gd-include was given.
658 if test "${with_gd_include+set}" = set; then
659 withval="$with_gd_include"
660 case "$with_gd_include" in
661 ''|no) ;;
662 *) libgd_include="-I$withval" ;;
663 esac
667 # Check whether --with-gd-lib or --without-gd-lib was given.
668 if test "${with_gd_lib+set}" = set; then
669 withval="$with_gd_lib"
670 case "$with_gd_lib" in
671 ''|no) ;;
672 *) libgd_ldflags="-L$withval" ;;
673 esac
678 if test -n "$libgd_include"; then
679 config_vars="$config_vars
680 CFLAGS-memprofstat.c = $libgd_include"
682 if test -n "$libgd_ldflags"; then
683 config_vars="$config_vars
684 libgd-LDFLAGS = $libgd_ldflags"
687 # Check whether --with-fp or --without-fp was given.
688 if test "${with_fp+set}" = set; then
689 withval="$with_fp"
690 with_fp=$withval
691 else
692 with_fp=yes
695 # Check whether --with-binutils or --without-binutils was given.
696 if test "${with_binutils+set}" = set; then
697 withval="$with_binutils"
698 path_binutils=$withval
699 else
700 path_binutils=''
703 # Check whether --with-elf or --without-elf was given.
704 if test "${with_elf+set}" = set; then
705 withval="$with_elf"
706 elf=$withval
707 else
708 elf=no
711 # Check whether --with-cvs or --without-cvs was given.
712 if test "${with_cvs+set}" = set; then
713 withval="$with_cvs"
714 with_cvs=$withval
715 else
716 with_cvs=yes
721 # Check whether --with-headers or --without-headers was given.
722 if test "${with_headers+set}" = set; then
723 withval="$with_headers"
724 sysheaders=$withval
725 else
726 sysheaders=''
730 # Check whether --enable-libio or --disable-libio was given.
731 if test "${enable_libio+set}" = set; then
732 enableval="$enable_libio"
733 if test $enableval = yes; then
734 stdio=libio
735 else
736 stdio=stdio
738 else
739 stdio=default
743 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
744 if test "${enable_sanity_checks+set}" = set; then
745 enableval="$enable_sanity_checks"
746 enable_sanity=$enableval
747 else
748 enable_sanity=yes
752 static=yes
753 # Check whether --enable-shared or --disable-shared was given.
754 if test "${enable_shared+set}" = set; then
755 enableval="$enable_shared"
756 shared=$enableval
757 else
758 shared=default
761 # Check whether --enable-profile or --disable-profile was given.
762 if test "${enable_profile+set}" = set; then
763 enableval="$enable_profile"
764 profile=$enableval
765 else
766 profile=yes
769 # Check whether --enable-omitfp or --disable-omitfp was given.
770 if test "${enable_omitfp+set}" = set; then
771 enableval="$enable_omitfp"
772 omitfp=$enableval
773 else
774 omitfp=no
777 # Check whether --enable-bounded or --disable-bounded was given.
778 if test "${enable_bounded+set}" = set; then
779 enableval="$enable_bounded"
780 bounded=$enableval
781 else
782 bounded=no
785 # Check whether --enable-versioning or --disable-versioning was given.
786 if test "${enable_versioning+set}" = set; then
787 enableval="$enable_versioning"
788 enable_versioning=$enableval
789 else
790 enable_versioning=yes
794 # Check whether --enable-add-ons or --disable-add-ons was given.
795 if test "${enable_add_ons+set}" = set; then
796 enableval="$enable_add_ons"
797 case "$enableval" in
798 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
799 test "$add_ons" = "*" && add_ons= ;;
800 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
801 esac
802 else
803 add_ons=
807 subdirs="$add_ons"
809 add_ons_pfx=
810 if test x"$add_ons" != x; then
811 for f in $add_ons; do
812 # Test whether such a subdir really exists.
813 if test -d $srcdir/$f; then
814 add_ons_pfx="$add_ons_pfx $f/"
815 else
816 { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
818 done
821 # Check whether --enable-static-nss or --disable-static-nss was given.
822 if test "${enable_static_nss+set}" = set; then
823 enableval="$enable_static_nss"
824 static_nss=$enableval
825 else
826 static_nss=no
829 if test x"$static_nss" = xyes; then
830 cat >> confdefs.h <<\EOF
831 #define DO_STATIC_NSS 1
836 # Check whether --enable-force-install or --disable-force-install was given.
837 if test "${enable_force_install+set}" = set; then
838 enableval="$enable_force_install"
839 force_install=$enableval
840 else
841 force_install=yes
846 # Check whether --enable-kernel or --disable-kernel was given.
847 if test "${enable_kernel+set}" = set; then
848 enableval="$enable_kernel"
849 minimum_kernel=$enableval
852 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
853 # Better nothing than this.
854 minimum_kernel=""
855 else
856 if test "$minimum_kernel" = current; then
857 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
862 # Make sure we can run config.sub.
863 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
864 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
867 echo $ac_n "checking host system type""... $ac_c" 1>&6
868 echo "configure:869: checking host system type" >&5
870 host_alias=$host
871 case "$host_alias" in
872 NONE)
873 case $nonopt in
874 NONE)
875 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
876 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
877 fi ;;
878 *) host_alias=$nonopt ;;
879 esac ;;
880 esac
882 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
883 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
884 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
885 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
886 echo "$ac_t""$host" 1>&6
889 # The way shlib-versions is used to generate soversions.mk uses a
890 # fairly simplistic model for name recognition that can't distinguish
891 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
892 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
893 # tell. This doesn't get used much beyond that, so it's fairly safe.
894 case "$host_os" in
895 linux*)
897 gnu*)
898 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
900 esac
902 # We keep the original values in `$config_*' and never modify them, so we
903 # can write them unchanged into config.make. Everything else uses
904 # $machine, $vendor, and $os, and changes them whenever convenient.
905 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
907 # Some configurations imply other options.
908 case "$host_os" in
909 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
910 # These systems always use GNU tools.
911 gnu_ld=yes gnu_as=yes ;;
912 esac
913 case "$host_os" in
914 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
915 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
917 gnu* | linux* | sysv4* | solaris2* | irix6*)
918 # These systems (almost) always use the ELF format.
919 elf=yes
921 esac
923 machine=$config_machine
924 vendor=$config_vendor
925 os=$config_os
927 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
928 # Unify this here.
929 if test "$machine" = rs6000; then
930 machine="powerpc"
934 ### I put this here to prevent those annoying emails from people who cannot
935 ### read and try to compile glibc on unsupported platforms. --drepper
937 ### By using the undocumented --enable-hacker-mode option for configure
938 ### one can skip this test to make the configuration not fail for unsupported
939 ### platforms.
941 if test -z "$enable_hacker_mode"; then
942 case "$machine-$host_os" in
943 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
946 echo "*** The GNU C library is currently not available for this platform."
947 echo "*** So far nobody cared to port it and if there is no volunteer it"
948 echo "*** might never happen. So, if you have interest to see glibc on"
949 echo "*** this platform visit"
950 echo "*** http://www.gnu.org/software/libc/porting.html"
951 echo "*** and join the group of porters"
952 exit 1
954 esac
957 # Expand the configuration machine name into a subdirectory by architecture
958 # type and particular chip.
959 case "$machine" in
960 a29k | am29000) base_machine=a29k machine=a29k ;;
961 alpha*) base_machine=alpha machine=alpha/$machine ;;
962 arm*) base_machine=arm machine=arm/$machine ;;
963 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
964 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
965 hppa*) base_machine=hppa machine=hppa/$machine ;;
966 i[3456]86) base_machine=i386 machine=i386/$machine ;;
967 ia64) base_machine=ia64 machine=ia64 ;;
968 m680?0) base_machine=m68k machine=m68k/$machine ;;
969 m68k) base_machine=m68k machine=m68k/m68020 ;;
970 m88???) base_machine=m88k machine=m88k/$machine ;;
971 m88k) base_machine=m88k machine=m88k/m88100 ;;
972 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
973 mips*) base_machine=mips
974 case "`uname -m`" in
975 IP22) machine=mips/mips3 ;;
976 *) machine=mips/$machine ;;
977 esac ;;
978 sparc | sparcv[67])
979 base_machine=sparc machine=sparc/sparc32 ;;
980 sparcv8 | supersparc | hypersparc)
981 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
982 sparcv8plus | sparcv8plusa | sparcv9)
983 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
984 sparc64 | ultrasparc)
985 base_machine=sparc machine=sparc/sparc64 ;;
986 esac
989 if test "$base_machine" = "i386"; then
990 cat >> confdefs.h <<\EOF
991 #define USE_REGPARMS 1
996 # Compute the list of sysdep directories for this configuration.
997 # This can take a while to compute.
998 sysdep_dir=$srcdir/sysdeps
999 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
1000 echo "configure:1001: checking sysdep dirs" >&5
1001 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1002 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1004 case "$os" in
1005 gnu*)
1006 base_os=mach/hurd ;;
1007 netbsd* | 386bsd* | freebsd* | bsdi*)
1008 base_os=unix/bsd/bsd4.4 ;;
1009 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1010 base_os=unix/bsd ;;
1011 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1012 base_os=unix/sysv ;;
1013 irix6*)
1014 base_os=unix/sysv/irix6/$os ;;
1015 solaris[2-9]*)
1016 base_os=unix/sysv/sysv4 ;;
1017 hpux*)
1018 base_os=unix/sysv/hpux/$os ;;
1019 aix4.3*)
1020 base_os=unix/sysv/aix/aix4.3 ;;
1021 none)
1022 base_os=standalone ;;
1024 base_os='' ;;
1025 esac
1027 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1028 tail=$os
1029 ostry=$os
1030 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1031 ostry="$ostry /$o"
1032 tail=$o
1033 done
1034 o=`echo $tail | sed 's/[0-9]*$//'`
1035 if test $o != $tail; then
1036 ostry="$ostry /$o"
1038 # For linux-gnu, try linux-gnu, then linux.
1039 o=`echo $tail | sed 's/-.*$//'`
1040 if test $o != $tail; then
1041 ostry="$ostry /$o"
1044 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1045 base=
1046 tail=$base_os
1047 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1048 set $b
1049 base="$base /$1"
1050 tail="$2"
1051 done
1053 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1054 mach=
1055 tail=$machine
1056 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1057 set $m
1058 # Prepend the machine's FPU directory unless --without-fp.
1059 if test "$with_fp" = yes; then
1060 mach="$mach /$1/fpu"
1062 mach="$mach /$1"
1063 tail="$2"
1064 done
1067 # Find what sysdep directories exist.
1068 sysnames=
1069 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1070 for d in $add_ons_pfx ''; do
1071 for b in $base ''; do
1072 for m0 in $mach ''; do
1073 for v in /$vendor ''; do
1074 test "$v" = / && continue
1075 for o in /$ostry ''; do
1076 test "$o" = / && continue
1077 for m in $mach ''; do
1078 if test "$m0$b$v$o$m"; then
1079 try="${d}sysdeps$m0$b$v$o$m"
1080 test -n "$enable_debug_configure" &&
1081 echo "$0 DEBUG: try $try" >&2
1082 if test -d $srcdir/$try; then
1083 sysnames="$sysnames $try"
1084 { test -n "$o" || test -n "$b"; } && os_used=t
1085 { test -n "$m" || test -n "$m0"; } && machine_used=t
1088 done
1089 done
1090 done
1091 done
1092 done
1093 done
1094 IFS="$ac_save_ifs"
1096 if test -z "$os_used" && test "$os" != none; then
1097 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
1099 if test -z "$machine_used" && test "$machine" != none; then
1100 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1103 # We have now validated the configuration.
1106 # If using ELF, look for an `elf' subdirectory of each machine directory.
1107 # We prepend these rather than inserting them whereever the machine appears
1108 # because things specified by the machine's ELF ABI should override
1109 # OS-specific things, and should always be the same for any OS on the
1110 # machine (otherwise what's the point of an ABI?).
1111 if test "$elf" = yes; then
1112 elf_dirs=
1113 for d in $add_ons_pfx ''; do
1114 for m in $mach; do
1115 if test -d $srcdir/${d}sysdeps$m/elf; then
1116 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1118 done
1119 done
1120 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1124 # Expand the list of system names into a full list of directories
1125 # from each element's parent name and Implies file (if present).
1126 set $sysnames
1127 names=
1128 while test $# -gt 0; do
1129 name=$1
1130 shift
1132 case " $names " in *" $name "*)
1133 # Already in the list.
1134 continue
1135 esac
1137 # Report each name as we discover it, so there is no long pause in output.
1138 echo $ac_n "$name $ac_c" >&6
1140 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1142 case $name in
1143 /*) xsrcdir= ;;
1144 *) xsrcdir=$srcdir/ ;;
1145 esac
1146 test -n "$enable_debug_configure" &&
1147 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1149 if test -f $xsrcdir$name/Implies; then
1150 # Collect more names from the `Implies' file (removing comments).
1151 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1152 implied=
1153 for x in $implied_candidate; do
1154 if test -d $xsrcdir$name_base/$x; then
1155 implied="$implied $name_base/$x";
1156 else
1157 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1159 done
1160 else
1161 implied=
1164 # Add NAME to the list of names.
1165 names="$names $name"
1167 # Find the parent of NAME, using the empty string if it has none.
1168 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1170 # Add the names implied by NAME, and NAME's parent (if it has one), to
1171 # the list of names to be processed (the argument list). We prepend the
1172 # implied names to the list and append the parent. We want implied
1173 # directories to come before further directories inferred from the
1174 # configuration components; this ensures that for sysv4, unix/common
1175 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1176 # after sysv4).
1177 sysnames="`echo $implied $* $parent`"
1178 test -n "$sysnames" && set $sysnames
1179 done
1181 # Add the default directories.
1182 default_sysnames=sysdeps/generic
1183 if test "$elf" = yes; then
1184 default_sysnames="sysdeps/generic/elf $default_sysnames"
1186 sysnames="$names $default_sysnames"
1188 # The other names were emitted during the scan.
1189 echo "$ac_t""$default_sysnames" 1>&6
1192 ### Locate tools.
1194 # Find a good install program. We prefer a C program (faster),
1195 # so one script is as good as another. But avoid the broken or
1196 # incompatible versions:
1197 # SysV /etc/install, /usr/sbin/install
1198 # SunOS /usr/etc/install
1199 # IRIX /sbin/install
1200 # AIX /bin/install
1201 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1202 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1203 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1204 # ./install, which can be erroneously created by make from ./install.sh.
1205 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1206 echo "configure:1207: checking for a BSD compatible install" >&5
1207 if test -z "$INSTALL"; then
1208 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1209 echo $ac_n "(cached) $ac_c" 1>&6
1210 else
1211 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1212 for ac_dir in $PATH; do
1213 # Account for people who put trailing slashes in PATH elements.
1214 case "$ac_dir/" in
1215 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1217 # OSF1 and SCO ODT 3.0 have their own names for install.
1218 # Don't use installbsd from OSF since it installs stuff as root
1219 # by default.
1220 for ac_prog in ginstall scoinst install; do
1221 if test -f $ac_dir/$ac_prog; then
1222 if test $ac_prog = install &&
1223 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1224 # AIX install. It has an incompatible calling convention.
1226 else
1227 ac_cv_path_install="$ac_dir/$ac_prog -c"
1228 break 2
1231 done
1233 esac
1234 done
1235 IFS="$ac_save_IFS"
1238 if test "${ac_cv_path_install+set}" = set; then
1239 INSTALL="$ac_cv_path_install"
1240 else
1241 # As a last resort, use the slow shell script. We don't cache a
1242 # path for INSTALL within a source directory, because that will
1243 # break other packages using the cache if that directory is
1244 # removed, or if the path is relative.
1245 INSTALL="$ac_install_sh"
1248 echo "$ac_t""$INSTALL" 1>&6
1250 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1251 # It thinks the first close brace ends the variable substitution.
1252 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1254 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1256 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1258 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
1259 # The makefiles need to use a different form to find it in $srcdir.
1260 INSTALL='\$(..)./scripts/install-sh -c'
1262 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1263 echo "configure:1264: checking whether ln -s works" >&5
1264 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1265 echo $ac_n "(cached) $ac_c" 1>&6
1266 else
1267 rm -f conftestdata
1268 if ln -s X conftestdata 2>/dev/null
1269 then
1270 rm -f conftestdata
1271 ac_cv_prog_LN_S="ln -s"
1272 else
1273 ac_cv_prog_LN_S=ln
1276 LN_S="$ac_cv_prog_LN_S"
1277 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1278 echo "$ac_t""yes" 1>&6
1279 else
1280 echo "$ac_t""no" 1>&6
1284 # These programs are version sensitive.
1285 echo $ac_n "checking build system type""... $ac_c" 1>&6
1286 echo "configure:1287: checking build system type" >&5
1288 build_alias=$build
1289 case "$build_alias" in
1290 NONE)
1291 case $nonopt in
1292 NONE) build_alias=$host_alias ;;
1293 *) build_alias=$nonopt ;;
1294 esac ;;
1295 esac
1297 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1298 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1299 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1300 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1301 echo "$ac_t""$build" 1>&6
1303 if test $host != $build; then
1304 ac_tool_prefix=${host_alias}-
1305 else
1306 ac_tool_prefix=
1309 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
1311 # Extract the first word of "$ac_prog", so it can be a program name with args.
1312 set dummy $ac_prog; ac_word=$2
1313 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1314 echo "configure:1315: checking for $ac_word" >&5
1315 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1316 echo $ac_n "(cached) $ac_c" 1>&6
1317 else
1318 if test -n "$CC"; then
1319 ac_cv_prog_CC="$CC" # Let the user override the test.
1320 else
1321 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1322 ac_dummy="$PATH"
1323 for ac_dir in $ac_dummy; do
1324 test -z "$ac_dir" && ac_dir=.
1325 if test -f $ac_dir/$ac_word; then
1326 ac_cv_prog_CC="$ac_prog"
1327 break
1329 done
1330 IFS="$ac_save_ifs"
1333 CC="$ac_cv_prog_CC"
1334 if test -n "$CC"; then
1335 echo "$ac_t""$CC" 1>&6
1336 else
1337 echo "$ac_t""no" 1>&6
1340 test -n "$CC" && break
1341 done
1343 if test -z "$CC"; then
1344 ac_verc_fail=yes
1345 else
1346 # Found it, now check the version.
1347 echo $ac_n "checking version of $CC""... $ac_c" 1>&6
1348 echo "configure:1349: checking version of $CC" >&5
1349 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
1350 case $ac_prog_version in
1351 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1352 egcs-2.9[1-9].*|egcs-2.90.2[789]|egcs-2.90.[3-9][0-9]|*gcc-2.9[1-9].*|pgcc-2.90.2[789]|pgcc-2.90.[3-9][0-9]|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|2.9[5-9]*|cygnus-2.9[1-9]*|gcc-2.9[5-9]|gcc-2.1[0-9][0-9]|sgicc-*)
1353 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1354 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1356 esac
1357 echo "$ac_t""$ac_prog_version" 1>&6
1359 if test $ac_verc_fail = yes; then
1360 critic_missing=t
1363 for ac_prog in gnumake gmake make
1365 # Extract the first word of "$ac_prog", so it can be a program name with args.
1366 set dummy $ac_prog; ac_word=$2
1367 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1368 echo "configure:1369: checking for $ac_word" >&5
1369 if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
1370 echo $ac_n "(cached) $ac_c" 1>&6
1371 else
1372 if test -n "$MAKE"; then
1373 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
1374 else
1375 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1376 ac_dummy="$PATH"
1377 for ac_dir in $ac_dummy; do
1378 test -z "$ac_dir" && ac_dir=.
1379 if test -f $ac_dir/$ac_word; then
1380 ac_cv_prog_MAKE="$ac_prog"
1381 break
1383 done
1384 IFS="$ac_save_ifs"
1387 MAKE="$ac_cv_prog_MAKE"
1388 if test -n "$MAKE"; then
1389 echo "$ac_t""$MAKE" 1>&6
1390 else
1391 echo "$ac_t""no" 1>&6
1394 test -n "$MAKE" && break
1395 done
1397 if test -z "$MAKE"; then
1398 ac_verc_fail=yes
1399 else
1400 # Found it, now check the version.
1401 echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
1402 echo "configure:1403: checking version of $MAKE" >&5
1403 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
1404 case $ac_prog_version in
1405 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1406 3.75 | 3.76.[1-9]* | 3.7[789]* | 3.[89]*)
1407 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1408 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1410 esac
1411 echo "$ac_t""$ac_prog_version" 1>&6
1413 if test $ac_verc_fail = yes; then
1414 critic_missing=t
1418 for ac_prog in gnumsgfmt gmsgfmt msgfmt
1420 # Extract the first word of "$ac_prog", so it can be a program name with args.
1421 set dummy $ac_prog; ac_word=$2
1422 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1423 echo "configure:1424: checking for $ac_word" >&5
1424 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1425 echo $ac_n "(cached) $ac_c" 1>&6
1426 else
1427 if test -n "$MSGFMT"; then
1428 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1429 else
1430 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1431 ac_dummy="$PATH"
1432 for ac_dir in $ac_dummy; do
1433 test -z "$ac_dir" && ac_dir=.
1434 if test -f $ac_dir/$ac_word; then
1435 ac_cv_prog_MSGFMT="$ac_prog"
1436 break
1438 done
1439 IFS="$ac_save_ifs"
1442 MSGFMT="$ac_cv_prog_MSGFMT"
1443 if test -n "$MSGFMT"; then
1444 echo "$ac_t""$MSGFMT" 1>&6
1445 else
1446 echo "$ac_t""no" 1>&6
1449 test -n "$MSGFMT" && break
1450 done
1452 if test -z "$MSGFMT"; then
1453 ac_verc_fail=yes
1454 else
1455 # Found it, now check the version.
1456 echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
1457 echo "configure:1458: checking version of $MSGFMT" >&5
1458 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
1459 case $ac_prog_version in
1460 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1461 0.[1-9][0-9].* | [1-9].*)
1462 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1463 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1465 esac
1466 echo "$ac_t""$ac_prog_version" 1>&6
1468 if test $ac_verc_fail = yes; then
1469 MSGFMT=: aux_missing=t
1472 for ac_prog in makeinfo
1474 # Extract the first word of "$ac_prog", so it can be a program name with args.
1475 set dummy $ac_prog; ac_word=$2
1476 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1477 echo "configure:1478: checking for $ac_word" >&5
1478 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1479 echo $ac_n "(cached) $ac_c" 1>&6
1480 else
1481 if test -n "$MAKEINFO"; then
1482 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1483 else
1484 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1485 ac_dummy="$PATH"
1486 for ac_dir in $ac_dummy; do
1487 test -z "$ac_dir" && ac_dir=.
1488 if test -f $ac_dir/$ac_word; then
1489 ac_cv_prog_MAKEINFO="$ac_prog"
1490 break
1492 done
1493 IFS="$ac_save_ifs"
1496 MAKEINFO="$ac_cv_prog_MAKEINFO"
1497 if test -n "$MAKEINFO"; then
1498 echo "$ac_t""$MAKEINFO" 1>&6
1499 else
1500 echo "$ac_t""no" 1>&6
1503 test -n "$MAKEINFO" && break
1504 done
1506 if test -z "$MAKEINFO"; then
1507 ac_verc_fail=yes
1508 else
1509 # Found it, now check the version.
1510 echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
1511 echo "configure:1512: checking version of $MAKEINFO" >&5
1512 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
1513 case $ac_prog_version in
1514 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1515 3.1[1-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
1516 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1517 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1519 esac
1520 echo "$ac_t""$ac_prog_version" 1>&6
1522 if test $ac_verc_fail = yes; then
1523 MAKEINFO=: aux_missing=t
1526 for ac_prog in gsed sed
1528 # Extract the first word of "$ac_prog", so it can be a program name with args.
1529 set dummy $ac_prog; ac_word=$2
1530 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1531 echo "configure:1532: checking for $ac_word" >&5
1532 if eval "test \"`echo '$''{'ac_cv_prog_SED'+set}'`\" = set"; then
1533 echo $ac_n "(cached) $ac_c" 1>&6
1534 else
1535 if test -n "$SED"; then
1536 ac_cv_prog_SED="$SED" # Let the user override the test.
1537 else
1538 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1539 ac_dummy="$PATH"
1540 for ac_dir in $ac_dummy; do
1541 test -z "$ac_dir" && ac_dir=.
1542 if test -f $ac_dir/$ac_word; then
1543 ac_cv_prog_SED="$ac_prog"
1544 break
1546 done
1547 IFS="$ac_save_ifs"
1550 SED="$ac_cv_prog_SED"
1551 if test -n "$SED"; then
1552 echo "$ac_t""$SED" 1>&6
1553 else
1554 echo "$ac_t""no" 1>&6
1557 test -n "$SED" && break
1558 done
1560 if test -z "$SED"; then
1561 ac_verc_fail=yes
1562 else
1563 # Found it, now check the version.
1564 echo $ac_n "checking version of $SED""... $ac_c" 1>&6
1565 echo "configure:1566: checking version of $SED" >&5
1566 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
1567 case $ac_prog_version in
1568 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1569 3.0[2-9]|3.[1-9]*|[4-9]*)
1570 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1571 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1573 esac
1574 echo "$ac_t""$ac_prog_version" 1>&6
1576 if test $ac_verc_fail = yes; then
1577 SED=: aux_missing=t
1581 if test -n "$critic_missing"; then
1582 { echo "configure: error:
1583 *** Some critical program is missing or too old.
1584 *** Check the INSTALL file for required versions." 1>&2; exit 1; }
1587 test -n "$aux_missing" && echo "configure: warning:
1588 *** An auxiliary program is missing or too old;
1589 *** some features will be disabled.
1590 *** Check the INSTALL file for required versions." 1>&2
1592 # glibcbug.in wants to know the compiler version.
1593 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
1597 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1598 echo "configure:1599: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1599 if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then
1600 echo $ac_n "(cached) $ac_c" 1>&6
1601 else
1603 ac_ext=c
1604 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1605 ac_cpp='$CPP $CPPFLAGS'
1606 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1607 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1608 cross_compiling=$ac_cv_prog_cc_cross
1610 cat > conftest.$ac_ext << EOF
1612 #line 1613 "configure"
1613 #include "confdefs.h"
1615 main(){return(0);}
1617 if { (eval echo configure:1618: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1618 ac_cv_prog_cc_works=yes
1619 # If we can't run a trivial program, we are probably using a cross compiler.
1620 if (./conftest; exit) 2>/dev/null; then
1621 ac_cv_prog_cc_cross=no
1622 else
1623 ac_cv_prog_cc_cross=yes
1625 else
1626 echo "configure: failed program was:" >&5
1627 cat conftest.$ac_ext >&5
1628 ac_cv_prog_cc_works=no
1630 rm -fr conftest*
1631 ac_ext=c
1632 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1633 ac_cpp='$CPP $CPPFLAGS'
1634 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1635 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1636 cross_compiling=$ac_cv_prog_cc_cross
1640 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1641 if test $ac_cv_prog_cc_works = no; then
1642 cross_linkable=no
1643 ac_cv_prog_cc_cross=yes
1644 else
1645 cross_linkable=yes
1647 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1648 echo "configure:1649: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1649 if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then
1650 echo $ac_n "(cached) $ac_c" 1>&6
1651 else
1655 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1657 cross_compiling=$ac_cv_prog_cc_cross
1659 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1660 echo "configure:1661: checking whether we are using GNU C" >&5
1661 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1662 echo $ac_n "(cached) $ac_c" 1>&6
1663 else
1664 cat > conftest.c <<EOF
1665 #ifdef __GNUC__
1666 yes;
1667 #endif
1669 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1670: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1670 ac_cv_prog_gcc=yes
1671 else
1672 ac_cv_prog_gcc=no
1676 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1677 if test $ac_cv_prog_gcc != yes; then
1678 { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1681 echo $ac_n "checking build system type""... $ac_c" 1>&6
1682 echo "configure:1683: checking build system type" >&5
1684 build_alias=$build
1685 case "$build_alias" in
1686 NONE)
1687 case $nonopt in
1688 NONE) build_alias=$host_alias ;;
1689 *) build_alias=$nonopt ;;
1690 esac ;;
1691 esac
1693 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1694 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1695 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1696 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1697 echo "$ac_t""$build" 1>&6
1699 if test $host != $build; then
1700 for ac_prog in gcc cc
1702 # Extract the first word of "$ac_prog", so it can be a program name with args.
1703 set dummy $ac_prog; ac_word=$2
1704 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1705 echo "configure:1706: checking for $ac_word" >&5
1706 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1707 echo $ac_n "(cached) $ac_c" 1>&6
1708 else
1709 if test -n "$BUILD_CC"; then
1710 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1711 else
1712 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1713 ac_dummy="$PATH"
1714 for ac_dir in $ac_dummy; do
1715 test -z "$ac_dir" && ac_dir=.
1716 if test -f $ac_dir/$ac_word; then
1717 ac_cv_prog_BUILD_CC="$ac_prog"
1718 break
1720 done
1721 IFS="$ac_save_ifs"
1724 BUILD_CC="$ac_cv_prog_BUILD_CC"
1725 if test -n "$BUILD_CC"; then
1726 echo "$ac_t""$BUILD_CC" 1>&6
1727 else
1728 echo "$ac_t""no" 1>&6
1731 test -n "$BUILD_CC" && break
1732 done
1736 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1737 echo "configure:1738: checking how to run the C preprocessor" >&5
1738 # On Suns, sometimes $CPP names a directory.
1739 if test -n "$CPP" && test -d "$CPP"; then
1740 CPP=
1742 if test -z "$CPP"; then
1743 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1744 echo $ac_n "(cached) $ac_c" 1>&6
1745 else
1746 # This must be in double quotes, not single quotes, because CPP may get
1747 # substituted into the Makefile and "${CC-cc}" will confuse make.
1748 CPP="${CC-cc} -E"
1749 # On the NeXT, cc -E runs the code through the compiler's parser,
1750 # not just through cpp.
1751 cat > conftest.$ac_ext <<EOF
1752 #line 1753 "configure"
1753 #include "confdefs.h"
1754 #include <assert.h>
1755 Syntax Error
1757 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1758 { (eval echo configure:1759: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1759 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1760 if test -z "$ac_err"; then
1762 else
1763 echo "$ac_err" >&5
1764 echo "configure: failed program was:" >&5
1765 cat conftest.$ac_ext >&5
1766 rm -rf conftest*
1767 CPP="${CC-cc} -E -traditional-cpp"
1768 cat > conftest.$ac_ext <<EOF
1769 #line 1770 "configure"
1770 #include "confdefs.h"
1771 #include <assert.h>
1772 Syntax Error
1774 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1775 { (eval echo configure:1776: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1776 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1777 if test -z "$ac_err"; then
1779 else
1780 echo "$ac_err" >&5
1781 echo "configure: failed program was:" >&5
1782 cat conftest.$ac_ext >&5
1783 rm -rf conftest*
1784 CPP="${CC-cc} -nologo -E"
1785 cat > conftest.$ac_ext <<EOF
1786 #line 1787 "configure"
1787 #include "confdefs.h"
1788 #include <assert.h>
1789 Syntax Error
1791 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1792 { (eval echo configure:1793: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1793 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1794 if test -z "$ac_err"; then
1796 else
1797 echo "$ac_err" >&5
1798 echo "configure: failed program was:" >&5
1799 cat conftest.$ac_ext >&5
1800 rm -rf conftest*
1801 CPP=/lib/cpp
1803 rm -f conftest*
1805 rm -f conftest*
1807 rm -f conftest*
1808 ac_cv_prog_CPP="$CPP"
1810 CPP="$ac_cv_prog_CPP"
1811 else
1812 ac_cv_prog_CPP="$CPP"
1814 echo "$ac_t""$CPP" 1>&6
1816 # Was a --with-binutils option given?
1817 if test -n "$path_binutils"; then
1818 # Make absolute; ensure a single trailing slash.
1819 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1820 CC="$CC -B$path_binutils"
1822 AS=`$CC -print-prog-name=as`
1823 LD=`$CC -print-prog-name=ld`
1824 AR=`$CC -print-prog-name=ar`
1827 # ranlib has to be treated a bit differently since it might not exist at all.
1828 RANLIB=`$CC -print-prog-name=ranlib`
1829 if test $RANLIB = ranlib; then
1830 # This extra check has to happen since gcc simply echos the parameter in
1831 # case it cannot find the value in its own directories.
1832 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1833 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1834 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1835 echo "configure:1836: checking for $ac_word" >&5
1836 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1837 echo $ac_n "(cached) $ac_c" 1>&6
1838 else
1839 if test -n "$RANLIB"; then
1840 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1841 else
1842 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1843 ac_dummy="$PATH"
1844 for ac_dir in $ac_dummy; do
1845 test -z "$ac_dir" && ac_dir=.
1846 if test -f $ac_dir/$ac_word; then
1847 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1848 break
1850 done
1851 IFS="$ac_save_ifs"
1854 RANLIB="$ac_cv_prog_RANLIB"
1855 if test -n "$RANLIB"; then
1856 echo "$ac_t""$RANLIB" 1>&6
1857 else
1858 echo "$ac_t""no" 1>&6
1862 if test -z "$ac_cv_prog_RANLIB"; then
1863 if test -n "$ac_tool_prefix"; then
1864 # Extract the first word of "ranlib", so it can be a program name with args.
1865 set dummy ranlib; ac_word=$2
1866 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1867 echo "configure:1868: checking for $ac_word" >&5
1868 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1869 echo $ac_n "(cached) $ac_c" 1>&6
1870 else
1871 if test -n "$RANLIB"; then
1872 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1873 else
1874 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1875 ac_dummy="$PATH"
1876 for ac_dir in $ac_dummy; do
1877 test -z "$ac_dir" && ac_dir=.
1878 if test -f $ac_dir/$ac_word; then
1879 ac_cv_prog_RANLIB="ranlib"
1880 break
1882 done
1883 IFS="$ac_save_ifs"
1884 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1887 RANLIB="$ac_cv_prog_RANLIB"
1888 if test -n "$RANLIB"; then
1889 echo "$ac_t""$RANLIB" 1>&6
1890 else
1891 echo "$ac_t""no" 1>&6
1894 else
1895 RANLIB=":"
1902 # Determine whether we are using GNU binutils.
1903 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1904 echo "configure:1905: checking whether $AS is GNU as" >&5
1905 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1906 echo $ac_n "(cached) $ac_c" 1>&6
1907 else
1908 # Most GNU programs take a -v and spit out some text including
1909 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1910 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1911 libc_cv_prog_as_gnu=yes
1912 else
1913 libc_cv_prog_as_gnu=no
1915 rm -fr contest*
1918 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1919 rm -f a.out
1920 gnu_as=$libc_cv_prog_as_gnu
1922 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1923 echo "configure:1924: checking whether $LD is GNU ld" >&5
1924 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1925 echo $ac_n "(cached) $ac_c" 1>&6
1926 else
1927 # Most GNU programs take a -v and spit out some text including
1928 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1929 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1930 libc_cv_prog_ld_gnu=yes
1931 else
1932 libc_cv_prog_ld_gnu=no
1934 rm -fr contest*
1937 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1938 gnu_ld=$libc_cv_prog_ld_gnu
1940 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
1941 set dummy ${ac_tool_prefix}mig; ac_word=$2
1942 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1943 echo "configure:1944: checking for $ac_word" >&5
1944 if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
1945 echo $ac_n "(cached) $ac_c" 1>&6
1946 else
1947 if test -n "$MIG"; then
1948 ac_cv_prog_MIG="$MIG" # Let the user override the test.
1949 else
1950 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1951 ac_dummy="$PATH"
1952 for ac_dir in $ac_dummy; do
1953 test -z "$ac_dir" && ac_dir=.
1954 if test -f $ac_dir/$ac_word; then
1955 ac_cv_prog_MIG="${ac_tool_prefix}mig"
1956 break
1958 done
1959 IFS="$ac_save_ifs"
1960 test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
1963 MIG="$ac_cv_prog_MIG"
1964 if test -n "$MIG"; then
1965 echo "$ac_t""$MIG" 1>&6
1966 else
1967 echo "$ac_t""no" 1>&6
1973 # if using special system headers, find out the compiler's sekrit
1974 # header directory and add that to the list. NOTE: Only does the right
1975 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
1976 if test -n "$sysheaders"; then
1977 ccheaders=`$CC -print-file-name=include`
1978 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
1982 # check if ranlib is necessary
1983 echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
1984 echo "configure:1985: checking whether ranlib is necessary" >&5
1985 if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then
1986 echo $ac_n "(cached) $ac_c" 1>&6
1987 else
1988 cat > conftest.c <<EOF
1989 int a;
1990 char b;
1991 void c(void) {}
1993 $CC $CFLAGS -c conftest.c
1994 $AR cr conftest.a conftest.c
1995 cp conftest.a conftest2.a
1996 $RANLIB conftest.a
1997 if cmp -s conftest.a conftest2.a; then
1998 libc_cv_ranlib_necessary=no
1999 else
2000 libc_cv_ranlib_necessary=yes
2002 rm -rf conftest*
2005 echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
2006 if test "$libc_cv_ranlib_necessary" = no; then
2007 RANLIB=:
2010 # Test if LD_LIBRARY_PATH contains the notation for the current directory
2011 # since this would lead to problems installing/building glibc.
2012 # LD_LIBRARY_PATH contains the current directory if one of the following
2013 # is true:
2014 # - one of the terminals (":" and ";") is the first or last sign
2015 # - two terminals occur directly after each other
2016 # - the path contains an element with a dot in it
2017 echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
2018 echo "configure:2019: checking LD_LIBRARY_PATH variable" >&5
2019 case ${LD_LIBRARY_PATH} in
2020 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
2021 ld_library_path_setting="contains current directory"
2024 ld_library_path_setting="ok"
2026 esac
2027 echo "$ac_t""$ld_library_path_setting" 1>&6
2028 if test "$ld_library_path_setting" != "ok"; then
2029 { echo "configure: error:
2030 *** LD_LIBRARY_PATH shouldn't contain the current directory when
2031 *** building glibc. Please change the environment variable
2032 *** and run configure again." 1>&2; exit 1; }
2035 # Extract the first word of "bash", so it can be a program name with args.
2036 set dummy bash; ac_word=$2
2037 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2038 echo "configure:2039: checking for $ac_word" >&5
2039 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
2040 echo $ac_n "(cached) $ac_c" 1>&6
2041 else
2042 case "$BASH" in
2044 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
2046 ?:/*)
2047 ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
2050 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2051 ac_dummy="$PATH"
2052 for ac_dir in $ac_dummy; do
2053 test -z "$ac_dir" && ac_dir=.
2054 if test -f $ac_dir/$ac_word; then
2055 ac_cv_path_BASH="$ac_dir/$ac_word"
2056 break
2058 done
2059 IFS="$ac_save_ifs"
2060 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
2062 esac
2064 BASH="$ac_cv_path_BASH"
2065 if test -n "$BASH"; then
2066 echo "$ac_t""$BASH" 1>&6
2067 else
2068 echo "$ac_t""no" 1>&6
2071 if test "$BASH" != no &&
2072 $BASH -c 'test "$BASH_VERSINFO" \
2073 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
2074 libc_cv_have_bash2=yes
2075 else
2076 libc_cv_have_bash2=no
2080 if test "$BASH" = no; then
2081 # Extract the first word of "ksh", so it can be a program name with args.
2082 set dummy ksh; ac_word=$2
2083 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2084 echo "configure:2085: checking for $ac_word" >&5
2085 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
2086 echo $ac_n "(cached) $ac_c" 1>&6
2087 else
2088 case "$KSH" in
2090 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
2092 ?:/*)
2093 ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
2096 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2097 ac_dummy="$PATH"
2098 for ac_dir in $ac_dummy; do
2099 test -z "$ac_dir" && ac_dir=.
2100 if test -f $ac_dir/$ac_word; then
2101 ac_cv_path_KSH="$ac_dir/$ac_word"
2102 break
2104 done
2105 IFS="$ac_save_ifs"
2106 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
2108 esac
2110 KSH="$ac_cv_path_KSH"
2111 if test -n "$KSH"; then
2112 echo "$ac_t""$KSH" 1>&6
2113 else
2114 echo "$ac_t""no" 1>&6
2117 if test "$KSH" = no; then
2118 libc_cv_have_ksh=no
2119 else
2120 libc_cv_have_ksh=yes
2122 else
2123 KSH="$BASH"
2125 libc_cv_have_ksh=yes
2129 for ac_prog in gawk mawk nawk awk
2131 # Extract the first word of "$ac_prog", so it can be a program name with args.
2132 set dummy $ac_prog; ac_word=$2
2133 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2134 echo "configure:2135: checking for $ac_word" >&5
2135 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2136 echo $ac_n "(cached) $ac_c" 1>&6
2137 else
2138 if test -n "$AWK"; then
2139 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2140 else
2141 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2142 ac_dummy="$PATH"
2143 for ac_dir in $ac_dummy; do
2144 test -z "$ac_dir" && ac_dir=.
2145 if test -f $ac_dir/$ac_word; then
2146 ac_cv_prog_AWK="$ac_prog"
2147 break
2149 done
2150 IFS="$ac_save_ifs"
2153 AWK="$ac_cv_prog_AWK"
2154 if test -n "$AWK"; then
2155 echo "$ac_t""$AWK" 1>&6
2156 else
2157 echo "$ac_t""no" 1>&6
2160 test -n "$AWK" && break
2161 done
2163 # Extract the first word of "perl", so it can be a program name with args.
2164 set dummy perl; ac_word=$2
2165 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2166 echo "configure:2167: checking for $ac_word" >&5
2167 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
2168 echo $ac_n "(cached) $ac_c" 1>&6
2169 else
2170 case "$PERL" in
2172 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2174 ?:/*)
2175 ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
2178 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2179 ac_dummy="$PATH"
2180 for ac_dir in $ac_dummy; do
2181 test -z "$ac_dir" && ac_dir=.
2182 if test -f $ac_dir/$ac_word; then
2183 ac_cv_path_PERL="$ac_dir/$ac_word"
2184 break
2186 done
2187 IFS="$ac_save_ifs"
2188 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
2190 esac
2192 PERL="$ac_cv_path_PERL"
2193 if test -n "$PERL"; then
2194 echo "$ac_t""$PERL" 1>&6
2195 else
2196 echo "$ac_t""no" 1>&6
2199 if test "$PERL" != no &&
2200 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
2201 PERL=no
2203 # Extract the first word of "install-info", so it can be a program name with args.
2204 set dummy install-info; ac_word=$2
2205 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2206 echo "configure:2207: checking for $ac_word" >&5
2207 if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then
2208 echo $ac_n "(cached) $ac_c" 1>&6
2209 else
2210 case "$INSTALL_INFO" in
2212 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
2214 ?:/*)
2215 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
2218 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2219 ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
2220 for ac_dir in $ac_dummy; do
2221 test -z "$ac_dir" && ac_dir=.
2222 if test -f $ac_dir/$ac_word; then
2223 ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
2224 break
2226 done
2227 IFS="$ac_save_ifs"
2228 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
2230 esac
2232 INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
2233 if test -n "$INSTALL_INFO"; then
2234 echo "$ac_t""$INSTALL_INFO" 1>&6
2235 else
2236 echo "$ac_t""no" 1>&6
2239 if test "$INSTALL_INFO" != "no"; then
2240 echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
2241 echo "configure:2242: checking for old Debian install-info" >&5
2242 if eval "test \"`echo '$''{'libc_cv_old_debian_install_info'+set}'`\" = set"; then
2243 echo $ac_n "(cached) $ac_c" 1>&6
2244 else
2245 mkdir conftest.d
2246 # There is a hard ^_ on the next line. I am open to better ideas.
2247 (echo '\x1f'
2248 echo 'File: dir Node: Top This is the top of the INFO tree'
2249 echo '* Menu:') >conftest.d/dir
2250 (echo 'INFO-DIR-SECTION i-d-s works'
2251 echo 'START-INFO-DIR-ENTRY'
2252 echo '* Prog: (prog). Program.'
2253 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
2254 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
2255 then
2256 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
2257 then libc_cv_old_debian_install_info=no
2258 else libc_cv_old_debian_install_info=yes
2260 else libc_cv_old_debian_install_info=no testfailed=t
2262 rm -fr conftest.d
2265 echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
2266 if test -n "$testfailed"
2267 then echo "configure: warning: install-info errored out, check config.log" 1>&2
2269 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
2273 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
2274 echo "configure:2275: checking for signed size_t type" >&5
2275 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
2276 echo $ac_n "(cached) $ac_c" 1>&6
2277 else
2278 echo '#include <stddef.h>
2279 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
2280 if eval "$ac_cpp conftest.c 2>/dev/null" \
2281 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
2282 libc_cv_signed_size_t=no
2283 else
2284 libc_cv_signed_size_t=yes
2286 rm -f conftest*
2289 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
2290 if test $libc_cv_signed_size_t = yes; then
2291 cat >> confdefs.h <<\EOF
2292 #undef __SIZE_TYPE__
2293 #define __SIZE_TYPE__ unsigned
2297 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
2298 echo "configure:2299: checking for libc-friendly stddef.h" >&5
2299 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
2300 echo $ac_n "(cached) $ac_c" 1>&6
2301 else
2302 cat > conftest.$ac_ext <<EOF
2303 #line 2304 "configure"
2304 #include "confdefs.h"
2305 #define __need_size_t
2306 #define __need_wchar_t
2307 #include <stddef.h>
2308 #define __need_NULL
2309 #include <stddef.h>
2310 int main() {
2311 size_t size; wchar_t wchar;
2312 #ifdef offsetof
2313 #error stddef.h ignored __need_*
2314 #endif
2315 if (&size == NULL || &wchar == NULL) abort ();
2316 ; return 0; }
2318 if { (eval echo configure:2319: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2319 rm -rf conftest*
2320 libc_cv_friendly_stddef=yes
2321 else
2322 echo "configure: failed program was:" >&5
2323 cat conftest.$ac_ext >&5
2324 rm -rf conftest*
2325 libc_cv_friendly_stddef=no
2327 rm -f conftest*
2330 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
2331 if test $libc_cv_friendly_stddef = yes; then
2332 config_vars="$config_vars
2333 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
2336 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
2337 echo "configure:2338: checking whether we need to use -P to assemble .S files" >&5
2338 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
2339 echo $ac_n "(cached) $ac_c" 1>&6
2340 else
2341 cat > conftest.S <<EOF
2342 #include "confdefs.h"
2343 /* Nothing whatsoever. */
2345 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
2346 libc_cv_need_minus_P=no
2347 else
2348 libc_cv_need_minus_P=yes
2350 rm -f conftest*
2353 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
2354 if test $libc_cv_need_minus_P = yes; then
2355 config_vars="$config_vars
2356 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
2359 echo $ac_n "checking whether .text pseudo-op must be used""... $ac_c" 1>&6
2360 echo "configure:2361: checking whether .text pseudo-op must be used" >&5
2361 if eval "test \"`echo '$''{'libc_cv_dot_text'+set}'`\" = set"; then
2362 echo $ac_n "(cached) $ac_c" 1>&6
2363 else
2364 cat > conftest.s <<EOF
2365 .text
2367 libc_cv_dot_text=
2368 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2369 libc_cv_dot_text=.text
2371 rm -f conftest*
2374 if test -z "$libc_cv_dot_text"; then
2375 echo "$ac_t""no" 1>&6
2376 else
2377 echo "$ac_t""yes" 1>&6
2380 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
2381 echo "configure:2382: checking for assembler global-symbol directive" >&5
2382 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
2383 echo $ac_n "(cached) $ac_c" 1>&6
2384 else
2385 libc_cv_asm_global_directive=UNKNOWN
2386 for ac_globl in .globl .global .EXPORT; do
2387 cat > conftest.s <<EOF
2388 ${libc_cv_dot_text}
2389 ${ac_globl} foo
2390 foo:
2392 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2393 libc_cv_asm_global_directive=${ac_globl}
2395 rm -f conftest*
2396 test $libc_cv_asm_global_directive != UNKNOWN && break
2397 done
2400 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
2401 if test $libc_cv_asm_global_directive = UNKNOWN; then
2402 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
2403 else
2404 cat >> confdefs.h <<EOF
2405 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
2410 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
2411 echo "configure:2412: checking for .set assembler directive" >&5
2412 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
2413 echo $ac_n "(cached) $ac_c" 1>&6
2414 else
2415 cat > conftest.s <<EOF
2416 ${libc_cv_dot_text}
2417 foo:
2418 .set glibc_conftest_frobozz,foo
2419 $libc_cv_asm_global_directive glibc_conftest_frobozz
2421 # The alpha-dec-osf1 assembler gives only a warning for `.set'
2422 # (but it doesn't work), so we must do a linking check to be sure.
2423 cat > conftest1.c <<\EOF
2424 extern int glibc_conftest_frobozz;
2425 main () { printf ("%d\n", glibc_conftest_frobozz); }
2427 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
2428 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
2429 libc_cv_asm_set_directive=yes
2430 else
2431 libc_cv_asm_set_directive=no
2433 rm -f conftest*
2436 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
2437 if test $libc_cv_asm_set_directive = yes; then
2438 cat >> confdefs.h <<\EOF
2439 #define HAVE_ASM_SET_DIRECTIVE 1
2444 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
2445 echo "configure:2446: checking for .symver assembler directive" >&5
2446 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
2447 echo $ac_n "(cached) $ac_c" 1>&6
2448 else
2449 cat > conftest.s <<EOF
2450 ${libc_cv_dot_text}
2451 _sym:
2452 .symver _sym,sym@VERS
2454 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2455 libc_cv_asm_symver_directive=yes
2456 else
2457 libc_cv_asm_symver_directive=no
2459 rm -f conftest*
2462 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2463 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2464 echo "configure:2465: checking for ld --version-script" >&5
2465 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
2466 echo $ac_n "(cached) $ac_c" 1>&6
2467 else
2468 if test $libc_cv_asm_symver_directive = yes; then
2469 cat > conftest.s <<EOF
2470 ${libc_cv_dot_text}
2471 _sym:
2472 .symver _sym,sym@VERS
2474 cat > conftest.map <<EOF
2475 VERS_1 {
2476 global: sym;
2479 VERS_2 {
2480 global: sym;
2481 } VERS_1;
2483 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2484 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2485 -nostartfiles -nostdlib
2486 -Wl,--version-script,conftest.map
2487 1>&5'; { (eval echo configure:2488: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2488 then
2489 libc_cv_ld_version_script_option=yes
2490 else
2491 libc_cv_ld_version_script_option=no
2493 else
2494 libc_cv_ld_version_script_option=no
2496 else
2497 libc_cv_ld_version_script_option=no
2499 rm -f conftest*
2502 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2503 if test $shared != no &&
2504 test $libc_cv_asm_symver_directive = yes &&
2505 test $libc_cv_ld_version_script_option = yes &&
2506 test $enable_versioning = yes; then
2507 VERSIONING=yes
2508 cat >> confdefs.h <<\EOF
2509 #define DO_VERSIONING 1
2512 else
2513 VERSIONING=no
2517 if test $shared != no && test $VERSIONING = no; then
2518 echo "\
2519 *** WARNING: You should not compile GNU libc without versioning. Not using
2520 *** versioning will introduce incompatibilities so that old binaries
2521 *** will not run anymore.
2522 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
2524 if test $elf = yes; then
2525 echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2526 echo "configure:2527: checking for .previous assembler directive" >&5
2527 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2528 echo $ac_n "(cached) $ac_c" 1>&6
2529 else
2530 cat > conftest.s <<EOF
2531 .section foo_section
2532 .previous
2534 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2535: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2535 libc_cv_asm_previous_directive=yes
2536 else
2537 libc_cv_asm_previous_directive=no
2539 rm -f conftest*
2542 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2543 if test $libc_cv_asm_previous_directive = yes; then
2544 cat >> confdefs.h <<\EOF
2545 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2548 else
2549 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2550 echo "configure:2551: checking for .popsection assembler directive" >&5
2551 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2552 echo $ac_n "(cached) $ac_c" 1>&6
2553 else
2554 cat > conftest.s <<EOF
2555 .pushsection foo_section
2556 .popsection
2558 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2559: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2559 libc_cv_asm_popsection_directive=yes
2560 else
2561 libc_cv_asm_popsection_directive=no
2563 rm -f conftest*
2566 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2567 if test $libc_cv_asm_popsection_directive = yes; then
2568 cat >> confdefs.h <<\EOF
2569 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2574 echo $ac_n "checking for .protected and .hidden assembler directive""... $ac_c" 1>&6
2575 echo "configure:2576: checking for .protected and .hidden assembler directive" >&5
2576 if eval "test \"`echo '$''{'libc_cv_asm_protected_directive'+set}'`\" = set"; then
2577 echo $ac_n "(cached) $ac_c" 1>&6
2578 else
2579 cat > conftest.s <<EOF
2580 .protected foo
2581 foo:
2582 .hidden bar
2583 bar:
2585 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2586: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2586 libc_cv_asm_protected_directive=yes
2587 else
2588 libc_cv_asm_protected_directive=no
2590 rm -f conftest*
2593 echo "$ac_t""$libc_cv_asm_protected_directive" 1>&6
2597 if test $elf != yes; then
2598 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2599 echo "configure:2600: checking for .init and .fini sections" >&5
2600 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2601 echo $ac_n "(cached) $ac_c" 1>&6
2602 else
2603 cat > conftest.$ac_ext <<EOF
2604 #line 2605 "configure"
2605 #include "confdefs.h"
2607 int main() {
2608 asm (".section .init");
2609 asm (".section .fini");
2610 asm ("${libc_cv_dot_text}");
2611 ; return 0; }
2613 if { (eval echo configure:2614: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2614 rm -rf conftest*
2615 libc_cv_have_initfini=yes
2616 else
2617 echo "configure: failed program was:" >&5
2618 cat conftest.$ac_ext >&5
2619 rm -rf conftest*
2620 libc_cv_have_initfini=no
2622 rm -f conftest*
2625 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2626 if test $libc_cv_have_initfini = yes; then
2627 cat >> confdefs.h <<\EOF
2628 #define HAVE_INITFINI 1
2636 if test $elf = yes; then
2637 libc_cv_asm_underscores=no
2638 else
2639 if test $ac_cv_prog_cc_works = yes; then
2640 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2641 echo "configure:2642: checking for _ prefix on C symbol names" >&5
2642 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2643 echo $ac_n "(cached) $ac_c" 1>&6
2644 else
2645 cat > conftest.$ac_ext <<EOF
2646 #line 2647 "configure"
2647 #include "confdefs.h"
2648 asm ("_glibc_foobar:");
2649 int main() {
2650 glibc_foobar ();
2651 ; return 0; }
2653 if { (eval echo configure:2654: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2654 rm -rf conftest*
2655 libc_cv_asm_underscores=yes
2656 else
2657 echo "configure: failed program was:" >&5
2658 cat conftest.$ac_ext >&5
2659 rm -rf conftest*
2660 libc_cv_asm_underscores=no
2662 rm -f conftest*
2665 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2666 else
2667 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2668 echo "configure:2669: checking for _ prefix on C symbol names" >&5
2669 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+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 void underscore_test(void) {
2676 return; }
2678 if { (eval echo configure:2679: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2679 if grep _underscore_test conftest* >/dev/null; then
2680 rm -f conftest*
2681 libc_cv_asm_underscores=yes
2682 else
2683 rm -f conftest*
2684 libc_cv_asm_underscores=no
2686 else
2687 echo "configure: failed program was:" >&5
2688 cat conftest.$ac_ext >&5
2689 rm -f conftest*
2690 libc_cv_asm_underscores=no
2692 rm -f conftest*
2695 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2698 if test $libc_cv_asm_underscores = no; then
2699 cat >> confdefs.h <<\EOF
2700 #define NO_UNDERSCORES 1
2705 if test $elf = yes; then
2706 libc_cv_weak_symbols=yes
2709 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2710 echo "configure:2711: checking for assembler .weak directive" >&5
2711 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2712 echo $ac_n "(cached) $ac_c" 1>&6
2713 else
2714 cat > conftest.s <<EOF
2715 ${libc_cv_dot_text}
2716 ${libc_cv_asm_global_directive} foo
2717 foo:
2718 .weak foo
2719 .weak bar; bar = foo
2721 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2722 libc_cv_asm_weak_directive=yes
2723 else
2724 libc_cv_asm_weak_directive=no
2726 rm -f conftest*
2729 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2731 if test $libc_cv_asm_weak_directive = no; then
2732 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2733 echo "configure:2734: checking for assembler .weakext directive" >&5
2734 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2735 echo $ac_n "(cached) $ac_c" 1>&6
2736 else
2737 cat > conftest.s <<EOF
2738 ${libc_cv_dot_text}
2739 ${libc_cv_asm_global_directive} foo
2740 foo:
2741 .weakext bar foo
2742 .weakext baz
2743 ${libc_cv_asm_global_directive} baz
2744 baz:
2746 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2747 libc_cv_asm_weakext_directive=yes
2748 else
2749 libc_cv_asm_weakext_directive=no
2751 rm -f conftest*
2754 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2756 fi # no .weak
2758 if test $libc_cv_asm_weak_directive = yes; then
2759 cat >> confdefs.h <<\EOF
2760 #define HAVE_ASM_WEAK_DIRECTIVE 1
2763 elif test $libc_cv_asm_weakext_directive = yes; then
2764 cat >> confdefs.h <<\EOF
2765 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2770 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2771 echo "configure:2772: checking for ld --no-whole-archive" >&5
2772 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2773 echo $ac_n "(cached) $ac_c" 1>&6
2774 else
2775 cat > conftest.c <<\EOF
2776 _start () {}
2777 int __eh_pc;
2778 __throw () {}
2780 if { ac_try='${CC-cc} $CFLAGS
2781 -nostdlib -nostartfiles -Wl,--no-whole-archive
2782 -o conftest conftest.c 1>&5'; { (eval echo configure:2783: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2783 libc_cv_ld_no_whole_archive=yes
2784 else
2785 libc_cv_ld_no_whole_archive=no
2787 rm -f conftest*
2790 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2791 if test $libc_cv_ld_no_whole_archive = yes; then
2792 no_whole_archive=-Wl,--no-whole-archive
2795 echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
2796 echo "configure:2797: checking for gcc -fexceptions" >&5
2797 if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then
2798 echo $ac_n "(cached) $ac_c" 1>&6
2799 else
2800 cat > conftest.c <<\EOF
2801 _start () {}
2802 int __eh_pc;
2803 __throw () {}
2805 if { ac_try='${CC-cc} $CFLAGS
2806 -nostdlib -nostartfiles -fexceptions
2807 -o conftest conftest.c 1>&5'; { (eval echo configure:2808: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2808 libc_cv_gcc_exceptions=yes
2809 else
2810 libc_cv_gcc_exceptions=no
2812 rm -f conftest*
2815 echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
2816 if test $libc_cv_gcc_exceptions = yes; then
2817 exceptions=-fexceptions
2820 if test "$base_machine" = alpha ; then
2821 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
2822 echo "configure:2823: checking for function ..ng prefix" >&5
2823 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
2824 echo $ac_n "(cached) $ac_c" 1>&6
2825 else
2826 cat > conftest.c <<\EOF
2827 foo () { }
2829 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2830: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2830 then
2831 libc_cv_gcc_alpha_ng_prefix=yes
2832 else
2833 libc_cv_gcc_alpha_ng_prefix=no
2835 rm -f conftest*
2838 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
2839 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
2840 cat >> confdefs.h <<\EOF
2841 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
2844 else
2845 cat >> confdefs.h <<\EOF
2846 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
2852 if test "$host_cpu" = powerpc ; then
2853 # Check for a bug present in at least versions 2.8.x of GCC
2854 # and versions 1.0.x of EGCS.
2855 echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
2856 echo "configure:2857: checking whether clobbering cr0 causes problems" >&5
2857 if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
2858 echo $ac_n "(cached) $ac_c" 1>&6
2859 else
2860 cat > conftest.$ac_ext <<EOF
2861 #line 2862 "configure"
2862 #include "confdefs.h"
2863 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
2864 int main() {
2866 ; return 0; }
2868 if { (eval echo configure:2869: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2869 rm -rf conftest*
2870 libc_cv_c_asmcr0_bug='no'
2871 else
2872 echo "configure: failed program was:" >&5
2873 cat conftest.$ac_ext >&5
2874 rm -rf conftest*
2875 libc_cv_c_asmcr0_bug='yes'
2877 rm -f conftest*
2880 echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
2881 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
2882 cat >> confdefs.h <<\EOF
2883 #define BROKEN_PPC_ASM_CR0 1
2889 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2890 echo "configure:2891: checking for DWARF2 unwind info support" >&5
2891 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2892 echo $ac_n "(cached) $ac_c" 1>&6
2893 else
2894 cat > conftest.c <<EOF
2895 #line 2896 "configure"
2896 static char __EH_FRAME_BEGIN__;
2897 _start ()
2899 #ifdef CHECK__register_frame
2900 __register_frame (__EH_FRAME_BEGIN__);
2901 __deregister_frame (__EH_FRAME_BEGIN__);
2902 #endif
2903 #ifdef CHECK__register_frame_info
2904 __register_frame_info (__EH_FRAME_BEGIN__);
2905 __deregister_frame_info (__EH_FRAME_BEGIN__);
2906 #endif
2908 int __eh_pc;
2909 __throw () {}
2910 /* FIXME: this is fragile. */
2911 malloc () {}
2912 strcmp () {}
2913 strlen () {}
2914 memcpy () {}
2915 memset () {}
2916 free () {}
2917 abort () {}
2918 __bzero () {}
2920 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
2921 -nostdlib -nostartfiles
2922 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2923: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2923 libc_cv_gcc_dwarf2_unwind_info=static
2924 else
2925 libc_cv_gcc_dwarf2_unwind_info=no
2927 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
2928 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
2929 -nostdlib -nostartfiles
2930 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2931: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2931 libc_cv_gcc_dwarf2_unwind_info=yes
2932 else
2933 libc_cv_gcc_dwarf2_unwind_info=no
2936 rm -f conftest*
2939 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2940 case $libc_cv_gcc_dwarf2_unwind_info in
2941 yes)
2942 cat >> confdefs.h <<\EOF
2943 #define HAVE_DWARF2_UNWIND_INFO 1
2947 static)
2948 cat >> confdefs.h <<\EOF
2949 #define HAVE_DWARF2_UNWIND_INFO 1
2952 cat >> confdefs.h <<\EOF
2953 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
2957 esac
2959 echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
2960 echo "configure:2961: checking for __builtin_expect" >&5
2961 if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
2962 echo $ac_n "(cached) $ac_c" 1>&6
2963 else
2964 cat > conftest.c <<EOF
2965 #line 2966 "configure"
2966 int foo (int a)
2968 a = __builtin_expect (a, 10);
2969 return a == 10 ? 0 : 1;
2972 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
2973 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2974: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2974 libc_cv_gcc_builtin_expect=yes
2975 else
2976 libc_cv_gcc_builtin_expect=no
2978 rm -f conftest*
2981 echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
2982 if test "$libc_cv_gcc_builtin_expect" = yes; then
2983 cat >> confdefs.h <<\EOF
2984 #define HAVE_BUILTIN_EXPECT 1
2989 echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
2990 echo "configure:2991: checking for local label subtraction" >&5
2991 if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then
2992 echo $ac_n "(cached) $ac_c" 1>&6
2993 else
2994 cat > conftest.c <<EOF
2995 #line 2996 "configure"
2996 int foo (int a)
2998 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
2999 void *p = &&l1 + ar[a];
3000 goto *p;
3002 return 1;
3004 return 2;
3007 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
3008 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3009: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3009 libc_cv_gcc_subtract_local_labels=yes
3010 else
3011 libc_cv_gcc_subtract_local_labels=no
3013 rm -f conftest*
3016 echo "$ac_t""$libc_cv_gcc_subtract_local_labels" 1>&6
3017 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
3018 cat >> confdefs.h <<\EOF
3019 #define HAVE_SUBTRACT_LOCAL_LABELS 1
3024 echo $ac_n "checking for libgd""... $ac_c" 1>&6
3025 echo "configure:3026: checking for libgd" >&5
3026 old_CFLAGS="$CFLAGS"
3027 CFLAGS="$CFLAGS $libgd_include"
3028 old_LDFLAGS="$LDFLAGS"
3029 LDFLAGS="$LDFLAGS $libgd_ldflags"
3030 old_LIBS="$LIBS"
3031 LIBS="$LIBS -lgd -lpng -lz"
3032 cat > conftest.$ac_ext <<EOF
3033 #line 3034 "configure"
3034 #include "confdefs.h"
3035 #include <gd.h>
3036 int main() {
3037 gdImagePng (0, 0)
3038 ; return 0; }
3040 if { (eval echo configure:3041: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3041 rm -rf conftest*
3042 LIBGD=yes
3043 else
3044 echo "configure: failed program was:" >&5
3045 cat conftest.$ac_ext >&5
3046 rm -rf conftest*
3047 LIBGD=no
3049 rm -f conftest*
3050 CFLAGS="$old_CFLAGS"
3051 LDFLAGS="$old_LDFLAGS"
3052 LIBS="$old_LIBS"
3053 echo "$ac_t""$LIBGD" 1>&6
3056 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3057 echo "configure:3058: checking size of long double" >&5
3058 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3059 echo $ac_n "(cached) $ac_c" 1>&6
3060 else
3061 if test "$cross_compiling" = yes; then
3062 ac_cv_sizeof_long_double=0
3063 else
3064 cat > conftest.$ac_ext <<EOF
3065 #line 3066 "configure"
3066 #include "confdefs.h"
3067 #include <stdio.h>
3068 main()
3070 FILE *f=fopen("conftestval", "w");
3071 if (!f) exit(1);
3072 fprintf(f, "%d\n", sizeof(long double));
3073 exit(0);
3076 if { (eval echo configure:3077: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3077 then
3078 ac_cv_sizeof_long_double=`cat conftestval`
3079 else
3080 echo "configure: failed program was:" >&5
3081 cat conftest.$ac_ext >&5
3082 rm -fr conftest*
3083 ac_cv_sizeof_long_double=0
3085 rm -fr conftest*
3089 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3090 cat >> confdefs.h <<EOF
3091 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3095 sizeof_long_double=$ac_cv_sizeof_long_double
3098 ### End of automated tests.
3099 ### Now run sysdeps configure fragments.
3101 # sysdeps configure fragments may set these with files to be linked below.
3102 libc_link_dests=
3103 libc_link_sources=
3105 # They also can set these variables.
3106 use_ldconfig=no
3107 ldd_rewrite_script=no
3109 # Iterate over all the sysdep directories we will use, running their
3110 # configure fragments, and looking for a uname implementation.
3111 uname=
3112 for dir in $sysnames; do
3113 case $dir in
3114 /*) dest=$dir ;;
3115 *) dest=$srcdir/$dir ;;
3116 esac
3117 if test -r $dest/configure; then
3118 echo "$ac_t""running configure fragment for $dest" 1>&6
3119 . $dest/configure
3122 if test -z "$uname"; then
3123 if test -r $dest/uname.c ||
3124 test -r $dest/uname.S ||
3125 { test -r $dest/syscalls.list &&
3126 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
3127 uname=$dir
3130 done
3134 # If we will use the generic uname implementation, we must figure out what
3135 # it will say by examining the system, and write the results in config-name.h.
3136 if test "$uname" = "sysdeps/generic"; then
3138 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
3139 if test $uname_sysname != $config_os; then
3140 config_release=`echo $config_os | sed s/$uname_sysname//`
3143 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
3144 echo "configure:3145: checking OS release for uname" >&5
3145 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
3146 echo $ac_n "(cached) $ac_c" 1>&6
3147 else
3148 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
3149 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
3150 != x$config_release; then
3151 # The configuration release is a substring of the kernel release.
3152 libc_cv_uname_release=$kernel_release
3153 elif test x$config_release != x; then
3154 libc_cv_uname_release=$config_release
3155 elif test x$kernel_release != x; then
3156 libc_cv_uname_release=$kernel_release
3157 else
3158 libc_cv_uname_release=unknown
3162 echo "$ac_t""$libc_cv_uname_release" 1>&6
3163 uname_release="$libc_cv_uname_release"
3165 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
3166 echo "configure:3167: checking OS version for uname" >&5
3167 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
3168 echo $ac_n "(cached) $ac_c" 1>&6
3169 else
3170 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
3171 if test -n "$kernel_version"; then
3172 libc_cv_uname_version="$kernel_version"
3173 else
3174 libc_cv_uname_version=unknown
3178 echo "$ac_t""$libc_cv_uname_version" 1>&6
3179 uname_version="$libc_cv_uname_version"
3181 config_uname=config-name.h:config-name.in
3182 else
3183 # For non-generic uname, we don't need to create config-name.h at all.
3184 config_uname=
3187 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
3188 echo "configure:3189: checking stdio selection" >&5
3190 case $stdio in
3191 libio) cat >> confdefs.h <<\EOF
3192 #define USE_IN_LIBIO 1
3195 default) stdio=stdio ;;
3196 esac
3197 echo "$ac_t""$stdio" 1>&6
3199 # Test for old glibc 2.0.x headers so that they can be removed properly
3200 # Search only in includedir.
3201 echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
3202 echo "configure:3203: checking for old glibc 2.0.x headers" >&5
3203 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
3204 then
3205 old_glibc_headers=yes
3206 else
3207 old_glibc_headers=no
3209 echo "$ac_t""$old_glibc_headers" 1>&6
3210 if test ${old_glibc_headers} = yes; then
3211 echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
3212 echo "configure: warning: *** be removed." 1>&2
3225 if test $gnu_ld = yes; then
3226 cat >> confdefs.h <<\EOF
3227 #define HAVE_GNU_LD 1
3231 if test $gnu_as = yes; then
3232 cat >> confdefs.h <<\EOF
3233 #define HAVE_GNU_AS 1
3237 if test $elf = yes; then
3238 cat >> confdefs.h <<\EOF
3239 #define HAVE_ELF 1
3246 if test $shared = default; then
3247 if test $gnu_ld = yes; then
3248 shared=$elf
3249 else
3250 # For now we do not assume shared libs are available. In future more
3251 # tests might become available.
3252 shared=no
3256 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
3257 echo "configure:3258: checking whether -fPIC is default" >&5
3258 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
3259 echo $ac_n "(cached) $ac_c" 1>&6
3260 else
3261 pic_default=yes
3262 cat > conftest.c <<EOF
3263 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
3264 # error PIC is default.
3265 #endif
3267 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
3268 pic_default=no
3270 rm -f conftest.*
3273 echo "$ac_t""$pic_default" 1>&6
3284 case "$add_ons" in
3285 *door*) linux_doors=yes ;;
3286 *) linux_doors=no ;;
3287 esac
3290 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
3291 config_makefile=
3292 else
3293 config_makefile=Makefile
3296 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
3297 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
3301 echo '*** Do NOT install this release on any production system!'
3302 echo '*** It is known to be broken and will be so for quite some time.'
3303 echo '*** Use the latest released version instead.'
3305 trap '' 1 2 15
3306 cat > confcache <<\EOF
3307 # This file is a shell script that caches the results of configure
3308 # tests run on this system so they can be shared between configure
3309 # scripts and configure runs. It is not useful on other systems.
3310 # If it contains results you don't want to keep, you may remove or edit it.
3312 # By default, configure uses ./config.cache as the cache file,
3313 # creating it if it does not exist already. You can give configure
3314 # the --cache-file=FILE option to use a different cache file; that is
3315 # what configure does when it calls configure scripts in
3316 # subdirectories, so they share the cache.
3317 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3318 # config.status only pays attention to the cache file if you give it the
3319 # --recheck option to rerun configure.
3322 # The following way of writing the cache mishandles newlines in values,
3323 # but we know of no workaround that is simple, portable, and efficient.
3324 # So, don't put newlines in cache variables' values.
3325 # Ultrix sh set writes to stderr and can't be redirected directly,
3326 # and sets the high bit in the cache file unless we assign to the vars.
3327 (set) 2>&1 |
3328 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3329 *ac_space=\ *)
3330 # `set' does not quote correctly, so add quotes (double-quote substitution
3331 # turns \\\\ into \\, and sed turns \\ into \).
3332 sed -n \
3333 -e "s/'/'\\\\''/g" \
3334 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3337 # `set' quotes correctly as required by POSIX, so do not add quotes.
3338 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3340 esac >> confcache
3341 if cmp -s $cache_file confcache; then
3343 else
3344 if test -w $cache_file; then
3345 echo "updating cache $cache_file"
3346 cat confcache > $cache_file
3347 else
3348 echo "not updating unwritable cache $cache_file"
3351 rm -f confcache
3353 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3355 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3356 # Let make expand exec_prefix.
3357 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3359 # Any assignment to VPATH causes Sun make to only execute
3360 # the first set of double-colon rules, so remove it if not needed.
3361 # If there is a colon in the path, we need to keep it.
3362 if test "x$srcdir" = x.; then
3363 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
3366 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3368 DEFS=-DHAVE_CONFIG_H
3370 # Without the "./", some shells look in PATH for config.status.
3371 : ${CONFIG_STATUS=./config.status}
3373 echo creating $CONFIG_STATUS
3374 rm -f $CONFIG_STATUS
3375 cat > $CONFIG_STATUS <<EOF
3376 #! /bin/sh
3377 # Generated automatically by configure.
3378 # Run this file to recreate the current configuration.
3379 # This directory was configured as follows,
3380 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3382 # $0 $ac_configure_args
3384 # Compiler output produced by configure, useful for debugging
3385 # configure, is in ./config.log if it exists.
3387 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3388 for ac_option
3390 case "\$ac_option" in
3391 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3392 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3393 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3394 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3395 echo "$CONFIG_STATUS generated by autoconf version 2.13"
3396 exit 0 ;;
3397 -help | --help | --hel | --he | --h)
3398 echo "\$ac_cs_usage"; exit 0 ;;
3399 *) echo "\$ac_cs_usage"; exit 1 ;;
3400 esac
3401 done
3403 ac_given_srcdir=$srcdir
3404 ac_given_INSTALL="$INSTALL"
3406 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3408 cat >> $CONFIG_STATUS <<EOF
3410 # Protect against being on the right side of a sed subst in config.status.
3411 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3412 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3413 $ac_vpsub
3414 $extrasub
3415 s%@SHELL@%$SHELL%g
3416 s%@CFLAGS@%$CFLAGS%g
3417 s%@CPPFLAGS@%$CPPFLAGS%g
3418 s%@CXXFLAGS@%$CXXFLAGS%g
3419 s%@FFLAGS@%$FFLAGS%g
3420 s%@DEFS@%$DEFS%g
3421 s%@LDFLAGS@%$LDFLAGS%g
3422 s%@LIBS@%$LIBS%g
3423 s%@exec_prefix@%$exec_prefix%g
3424 s%@prefix@%$prefix%g
3425 s%@program_transform_name@%$program_transform_name%g
3426 s%@bindir@%$bindir%g
3427 s%@sbindir@%$sbindir%g
3428 s%@libexecdir@%$libexecdir%g
3429 s%@datadir@%$datadir%g
3430 s%@sysconfdir@%$sysconfdir%g
3431 s%@sharedstatedir@%$sharedstatedir%g
3432 s%@localstatedir@%$localstatedir%g
3433 s%@libdir@%$libdir%g
3434 s%@includedir@%$includedir%g
3435 s%@oldincludedir@%$oldincludedir%g
3436 s%@infodir@%$infodir%g
3437 s%@mandir@%$mandir%g
3438 s%@with_cvs@%$with_cvs%g
3439 s%@subdirs@%$subdirs%g
3440 s%@force_install@%$force_install%g
3441 s%@host@%$host%g
3442 s%@host_alias@%$host_alias%g
3443 s%@host_cpu@%$host_cpu%g
3444 s%@host_vendor@%$host_vendor%g
3445 s%@host_os@%$host_os%g
3446 s%@base_machine@%$base_machine%g
3447 s%@sysnames@%$sysnames%g
3448 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3449 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3450 s%@INSTALL_DATA@%$INSTALL_DATA%g
3451 s%@LN_S@%$LN_S%g
3452 s%@build@%$build%g
3453 s%@build_alias@%$build_alias%g
3454 s%@build_cpu@%$build_cpu%g
3455 s%@build_vendor@%$build_vendor%g
3456 s%@build_os@%$build_os%g
3457 s%@CC@%$CC%g
3458 s%@MAKE@%$MAKE%g
3459 s%@MSGFMT@%$MSGFMT%g
3460 s%@MAKEINFO@%$MAKEINFO%g
3461 s%@SED@%$SED%g
3462 s%@CCVERSION@%$CCVERSION%g
3463 s%@cross_linkable@%$cross_linkable%g
3464 s%@BUILD_CC@%$BUILD_CC%g
3465 s%@cross_compiling@%$cross_compiling%g
3466 s%@CPP@%$CPP%g
3467 s%@AR@%$AR%g
3468 s%@RANLIB@%$RANLIB%g
3469 s%@MIG@%$MIG%g
3470 s%@SYSINCLUDES@%$SYSINCLUDES%g
3471 s%@BASH@%$BASH%g
3472 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
3473 s%@KSH@%$KSH%g
3474 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
3475 s%@AWK@%$AWK%g
3476 s%@PERL@%$PERL%g
3477 s%@INSTALL_INFO@%$INSTALL_INFO%g
3478 s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
3479 s%@VERSIONING@%$VERSIONING%g
3480 s%@libc_cv_asm_protected_directive@%$libc_cv_asm_protected_directive%g
3481 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
3482 s%@no_whole_archive@%$no_whole_archive%g
3483 s%@exceptions@%$exceptions%g
3484 s%@LIBGD@%$LIBGD%g
3485 s%@sizeof_long_double@%$sizeof_long_double%g
3486 s%@uname_sysname@%$uname_sysname%g
3487 s%@uname_release@%$uname_release%g
3488 s%@uname_version@%$uname_version%g
3489 s%@stdio@%$stdio%g
3490 s%@old_glibc_headers@%$old_glibc_headers%g
3491 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
3492 s%@libc_cv_localedir@%$libc_cv_localedir%g
3493 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
3494 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
3495 s%@use_ldconfig@%$use_ldconfig%g
3496 s%@ldd_rewrite_script@%$ldd_rewrite_script%g
3497 s%@gnu_ld@%$gnu_ld%g
3498 s%@gnu_as@%$gnu_as%g
3499 s%@elf@%$elf%g
3500 s%@static@%$static%g
3501 s%@shared@%$shared%g
3502 s%@pic_default@%$pic_default%g
3503 s%@profile@%$profile%g
3504 s%@omitfp@%$omitfp%g
3505 s%@bounded@%$bounded%g
3506 s%@static_nss@%$static_nss%g
3507 s%@nopic_initfini@%$nopic_initfini%g
3508 s%@DEFINES@%$DEFINES%g
3509 s%@linux_doors@%$linux_doors%g
3510 s%@VERSION@%$VERSION%g
3511 s%@RELEASE@%$RELEASE%g
3513 CEOF
3516 cat >> $CONFIG_STATUS <<\EOF
3518 # Split the substitutions into bite-sized pieces for seds with
3519 # small command number limits, like on Digital OSF/1 and HP-UX.
3520 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3521 ac_file=1 # Number of current file.
3522 ac_beg=1 # First line for current file.
3523 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3524 ac_more_lines=:
3525 ac_sed_cmds=""
3526 while $ac_more_lines; do
3527 if test $ac_beg -gt 1; then
3528 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3529 else
3530 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3532 if test ! -s conftest.s$ac_file; then
3533 ac_more_lines=false
3534 rm -f conftest.s$ac_file
3535 else
3536 if test -z "$ac_sed_cmds"; then
3537 ac_sed_cmds="sed -f conftest.s$ac_file"
3538 else
3539 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3541 ac_file=`expr $ac_file + 1`
3542 ac_beg=$ac_end
3543 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3545 done
3546 if test -z "$ac_sed_cmds"; then
3547 ac_sed_cmds=cat
3551 cat >> $CONFIG_STATUS <<EOF
3553 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
3555 cat >> $CONFIG_STATUS <<\EOF
3556 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3557 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3558 case "$ac_file" in
3559 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3560 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3561 *) ac_file_in="${ac_file}.in" ;;
3562 esac
3564 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3566 # Remove last slash and all that follows it. Not all systems have dirname.
3567 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3568 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3569 # The file is in a subdirectory.
3570 test ! -d "$ac_dir" && mkdir "$ac_dir"
3571 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3572 # A "../" for each directory in $ac_dir_suffix.
3573 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3574 else
3575 ac_dir_suffix= ac_dots=
3578 case "$ac_given_srcdir" in
3579 .) srcdir=.
3580 if test -z "$ac_dots"; then top_srcdir=.
3581 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3582 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3583 *) # Relative path.
3584 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3585 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3586 esac
3588 case "$ac_given_INSTALL" in
3589 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3590 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3591 esac
3593 echo creating "$ac_file"
3594 rm -f "$ac_file"
3595 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3596 case "$ac_file" in
3597 *Makefile*) ac_comsub="1i\\
3598 # $configure_input" ;;
3599 *) ac_comsub= ;;
3600 esac
3602 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3603 sed -e "$ac_comsub
3604 s%@configure_input@%$configure_input%g
3605 s%@srcdir@%$srcdir%g
3606 s%@top_srcdir@%$top_srcdir%g
3607 s%@INSTALL@%$INSTALL%g
3608 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3609 fi; done
3610 rm -f conftest.s*
3612 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3613 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3615 # ac_d sets the value in "#define NAME VALUE" lines.
3616 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3617 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
3618 ac_dC='\3'
3619 ac_dD='%g'
3620 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3621 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3622 ac_uB='\([ ]\)%\1#\2define\3'
3623 ac_uC=' '
3624 ac_uD='\4%g'
3625 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3626 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3627 ac_eB='$%\1#\2define\3'
3628 ac_eC=' '
3629 ac_eD='%g'
3631 if test "${CONFIG_HEADERS+set}" != set; then
3633 cat >> $CONFIG_STATUS <<EOF
3634 CONFIG_HEADERS="config.h"
3636 cat >> $CONFIG_STATUS <<\EOF
3638 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3639 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3640 case "$ac_file" in
3641 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3642 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3643 *) ac_file_in="${ac_file}.in" ;;
3644 esac
3646 echo creating $ac_file
3648 rm -f conftest.frag conftest.in conftest.out
3649 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3650 cat $ac_file_inputs > conftest.in
3654 # Transform confdefs.h into a sed script conftest.vals that substitutes
3655 # the proper values into config.h.in to produce config.h. And first:
3656 # Protect against being on the right side of a sed subst in config.status.
3657 # Protect against being in an unquoted here document in config.status.
3658 rm -f conftest.vals
3659 cat > conftest.hdr <<\EOF
3660 s/[\\&%]/\\&/g
3661 s%[\\$`]%\\&%g
3662 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3663 s%ac_d%ac_u%gp
3664 s%ac_u%ac_e%gp
3666 sed -n -f conftest.hdr confdefs.h > conftest.vals
3667 rm -f conftest.hdr
3669 # This sed command replaces #undef with comments. This is necessary, for
3670 # example, in the case of _POSIX_SOURCE, which is predefined and required
3671 # on some systems where configure will not decide to define it.
3672 cat >> conftest.vals <<\EOF
3673 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3676 # Break up conftest.vals because some shells have a limit on
3677 # the size of here documents, and old seds have small limits too.
3679 rm -f conftest.tail
3680 while :
3682 ac_lines=`grep -c . conftest.vals`
3683 # grep -c gives empty output for an empty file on some AIX systems.
3684 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3685 # Write a limited-size here document to conftest.frag.
3686 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3687 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3688 echo 'CEOF
3689 sed -f conftest.frag conftest.in > conftest.out
3690 rm -f conftest.in
3691 mv conftest.out conftest.in
3692 ' >> $CONFIG_STATUS
3693 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3694 rm -f conftest.vals
3695 mv conftest.tail conftest.vals
3696 done
3697 rm -f conftest.vals
3699 cat >> $CONFIG_STATUS <<\EOF
3700 rm -f conftest.frag conftest.h
3701 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3702 cat conftest.in >> conftest.h
3703 rm -f conftest.in
3704 if cmp -s $ac_file conftest.h 2>/dev/null; then
3705 echo "$ac_file is unchanged"
3706 rm -f conftest.h
3707 else
3708 # Remove last slash and all that follows it. Not all systems have dirname.
3709 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3710 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3711 # The file is in a subdirectory.
3712 test ! -d "$ac_dir" && mkdir "$ac_dir"
3714 rm -f $ac_file
3715 mv conftest.h $ac_file
3717 fi; done
3721 cat >> $CONFIG_STATUS <<EOF
3722 ac_sources="`echo $libc_link_sources`"
3723 ac_dests="`echo $libc_link_dests`"
3726 cat >> $CONFIG_STATUS <<\EOF
3727 srcdir=$ac_given_srcdir
3728 while test -n "$ac_sources"; do
3729 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
3730 set $ac_sources; ac_source=$1; shift; ac_sources=$*
3732 echo "linking $srcdir/$ac_source to $ac_dest"
3734 if test ! -r $srcdir/$ac_source; then
3735 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
3737 rm -f $ac_dest
3739 # Make relative symlinks.
3740 # Remove last slash and all that follows it. Not all systems have dirname.
3741 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
3742 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
3743 # The dest file is in a subdirectory.
3744 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
3745 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
3746 # A "../" for each directory in $ac_dest_dir_suffix.
3747 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
3748 else
3749 ac_dest_dir_suffix= ac_dots=
3752 case "$srcdir" in
3753 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
3754 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
3755 esac
3757 # Make a symlink if possible; otherwise try a hard link.
3758 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
3759 ln $srcdir/$ac_source $ac_dest; then :
3760 else
3761 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
3763 done
3765 cat >> $CONFIG_STATUS <<EOF
3766 config_vars='$config_vars'
3768 cat >> $CONFIG_STATUS <<\EOF
3770 case $CONFIG_FILES in *config.make*)
3771 echo "$config_vars" >> config.make;;
3772 esac
3773 test -d bits || mkdir bits
3774 exit 0
3776 chmod +x $CONFIG_STATUS
3777 rm -fr confdefs* $ac_clean_files
3778 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3780 if test "$no_recursion" != yes; then
3782 # Remove --cache-file and --srcdir arguments so they do not pile up.
3783 ac_sub_configure_args=
3784 ac_prev=
3785 for ac_arg in $ac_configure_args; do
3786 if test -n "$ac_prev"; then
3787 ac_prev=
3788 continue
3790 case "$ac_arg" in
3791 -cache-file | --cache-file | --cache-fil | --cache-fi \
3792 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3793 ac_prev=cache_file ;;
3794 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3795 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3797 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3798 ac_prev=srcdir ;;
3799 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3801 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3802 esac
3803 done
3805 for ac_config_dir in $add_ons; do
3807 # Do not complain, so a configure script can configure whichever
3808 # parts of a large source tree are present.
3809 if test ! -d $srcdir/$ac_config_dir; then
3810 continue
3813 echo configuring in $ac_config_dir
3815 case "$srcdir" in
3816 .) ;;
3818 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3819 else
3820 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3823 esac
3825 ac_popdir=`pwd`
3826 cd $ac_config_dir
3828 # A "../" for each directory in /$ac_config_dir.
3829 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3831 case "$srcdir" in
3832 .) # No --srcdir option. We are building in place.
3833 ac_sub_srcdir=$srcdir ;;
3834 /*) # Absolute path.
3835 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3836 *) # Relative path.
3837 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3838 esac
3840 # Check for guested configure; otherwise get Cygnus style configure.
3841 if test -f $ac_sub_srcdir/configure; then
3842 ac_sub_configure=$ac_sub_srcdir/configure
3843 elif test -f $ac_sub_srcdir/configure.in; then
3844 ac_sub_configure=$ac_configure
3845 else
3846 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3847 ac_sub_configure=
3850 # The recursion is here.
3851 if test -n "$ac_sub_configure"; then
3853 # Make the cache file name correct relative to the subdirectory.
3854 case "$cache_file" in
3855 /*) ac_sub_cache_file=$cache_file ;;
3856 *) # Relative path.
3857 ac_sub_cache_file="$ac_dots$cache_file" ;;
3858 esac
3859 case "$ac_given_INSTALL" in
3860 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3861 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3862 esac
3864 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3865 # The eval makes quoting arguments work.
3866 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3867 then :
3868 else
3869 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
3873 cd $ac_popdir
3874 done