Avoid an access violation if malloc failes.
[glibc.git] / configure
blob92d1b050c03d960a4cc76fc0df85d0ea01bd6532
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-gd=DIR find libgd include dir and library with prefix DIR"
29 ac_help="$ac_help
30 --with-gd-include=DIR find libgd include files in DIR"
31 ac_help="$ac_help
32 --with-gd-lib=DIR find libgd library files in DIR"
33 ac_help="$ac_help
34 --with-fp if using floating-point hardware [default=yes]"
35 ac_help="$ac_help
36 --with-binutils=PATH specify location of binutils (as and ld)"
37 ac_help="$ac_help
38 --with-elf if using the ELF object format"
39 ac_help="$ac_help
40 --without-cvs if CVS should not be used"
41 ac_help="$ac_help
42 --with-headers=PATH location of system headers to use
43 [e.g. /usr/src/linux/include]
44 [default=compiler default]"
45 ac_help="$ac_help
46 --enable-libio build in GNU libio instead of GNU stdio"
47 ac_help="$ac_help
48 --disable-sanity-checks really do not use threads (should not be used
49 except in special situations) [default=yes]"
50 ac_help="$ac_help
51 --enable-shared build shared library [default=yes if GNU ld & ELF]"
52 ac_help="$ac_help
53 --enable-profile build profiled library [default=yes]"
54 ac_help="$ac_help
55 --enable-omitfp build undebuggable optimized library [default=no]"
56 ac_help="$ac_help
57 --enable-bounded build with runtime bounds checking [default=no]"
58 ac_help="$ac_help
59 --disable-versioning do not include versioning information in the
60 library objects [default=yes if supported]"
61 ac_help="$ac_help
62 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
63 [default=glibc default]"
64 ac_help="$ac_help
65 --enable-add-ons[=DIR1,DIR2]...
66 configure and build add-ons in DIR1,DIR2,...
67 search for add-ons if no parameter given"
68 ac_help="$ac_help
69 --enable-static-nss build static NSS modules [default=no]"
70 ac_help="$ac_help
71 --disable-force-install don't force installation of files from this package,
72 even if they are older than the installed files"
73 ac_help="$ac_help
74 --enable-kernel=VERSION compile for compatibility with kernel not older
75 than VERSION"
76 ac_help="$ac_help
77 --enable-all-warnings enable all useful warnings gcc can issue"
79 # Initialize some variables set by options.
80 # The variables have the same names as the options, with
81 # dashes changed to underlines.
82 build=NONE
83 cache_file=./config.cache
84 exec_prefix=NONE
85 host=NONE
86 no_create=
87 nonopt=NONE
88 no_recursion=
89 prefix=NONE
90 program_prefix=NONE
91 program_suffix=NONE
92 program_transform_name=s,x,x,
93 silent=
94 site=
95 srcdir=
96 target=NONE
97 verbose=
98 x_includes=NONE
99 x_libraries=NONE
100 bindir='${exec_prefix}/bin'
101 sbindir='${exec_prefix}/sbin'
102 libexecdir='${exec_prefix}/libexec'
103 datadir='${prefix}/share'
104 sysconfdir='${prefix}/etc'
105 sharedstatedir='${prefix}/com'
106 localstatedir='${prefix}/var'
107 libdir='${exec_prefix}/lib'
108 includedir='${prefix}/include'
109 oldincludedir='/usr/include'
110 infodir='${prefix}/info'
111 mandir='${prefix}/man'
113 # Initialize some other variables.
114 subdirs=
115 MFLAGS= MAKEFLAGS=
116 SHELL=${CONFIG_SHELL-/bin/sh}
117 # Maximum number of lines to put in a shell here document.
118 ac_max_here_lines=12
120 ac_prev=
121 for ac_option
124 # If the previous option needs an argument, assign it.
125 if test -n "$ac_prev"; then
126 eval "$ac_prev=\$ac_option"
127 ac_prev=
128 continue
131 case "$ac_option" in
132 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
133 *) ac_optarg= ;;
134 esac
136 # Accept the important Cygnus configure options, so we can diagnose typos.
138 case "$ac_option" in
140 -bindir | --bindir | --bindi | --bind | --bin | --bi)
141 ac_prev=bindir ;;
142 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
143 bindir="$ac_optarg" ;;
145 -build | --build | --buil | --bui | --bu)
146 ac_prev=build ;;
147 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
148 build="$ac_optarg" ;;
150 -cache-file | --cache-file | --cache-fil | --cache-fi \
151 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
152 ac_prev=cache_file ;;
153 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
154 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
155 cache_file="$ac_optarg" ;;
157 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
158 ac_prev=datadir ;;
159 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
160 | --da=*)
161 datadir="$ac_optarg" ;;
163 -disable-* | --disable-*)
164 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
165 # Reject names that are not valid shell variable names.
166 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
167 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
169 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
170 eval "enable_${ac_feature}=no" ;;
172 -enable-* | --enable-*)
173 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
174 # Reject names that are not valid shell variable names.
175 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
176 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
178 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
179 case "$ac_option" in
180 *=*) ;;
181 *) ac_optarg=yes ;;
182 esac
183 eval "enable_${ac_feature}='$ac_optarg'" ;;
185 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
186 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
187 | --exec | --exe | --ex)
188 ac_prev=exec_prefix ;;
189 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
190 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
191 | --exec=* | --exe=* | --ex=*)
192 exec_prefix="$ac_optarg" ;;
194 -gas | --gas | --ga | --g)
195 # Obsolete; use --with-gas.
196 with_gas=yes ;;
198 -help | --help | --hel | --he)
199 # Omit some internal or obsolete options to make the list less imposing.
200 # This message is too long to be a string in the A/UX 3.1 sh.
201 cat << EOF
202 Usage: configure [options] [host]
203 Options: [defaults in brackets after descriptions]
204 Configuration:
205 --cache-file=FILE cache test results in FILE
206 --help print this message
207 --no-create do not create output files
208 --quiet, --silent do not print \`checking...' messages
209 --version print the version of autoconf that created configure
210 Directory and file names:
211 --prefix=PREFIX install architecture-independent files in PREFIX
212 [$ac_default_prefix]
213 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
214 [same as prefix]
215 --bindir=DIR user executables in DIR [EPREFIX/bin]
216 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
217 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
218 --datadir=DIR read-only architecture-independent data in DIR
219 [PREFIX/share]
220 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
221 --sharedstatedir=DIR modifiable architecture-independent data in DIR
222 [PREFIX/com]
223 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
224 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
225 --includedir=DIR C header files in DIR [PREFIX/include]
226 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
227 --infodir=DIR info documentation in DIR [PREFIX/info]
228 --mandir=DIR man documentation in DIR [PREFIX/man]
229 --srcdir=DIR find the sources in DIR [configure dir or ..]
230 --program-prefix=PREFIX prepend PREFIX to installed program names
231 --program-suffix=SUFFIX append SUFFIX to installed program names
232 --program-transform-name=PROGRAM
233 run sed PROGRAM on installed program names
235 cat << EOF
236 Host type:
237 --build=BUILD configure for building on BUILD [BUILD=HOST]
238 --host=HOST configure for HOST [guessed]
239 --target=TARGET configure for TARGET [TARGET=HOST]
240 Features and packages:
241 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
242 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
243 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
244 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
245 --x-includes=DIR X include files are in DIR
246 --x-libraries=DIR X library files are in DIR
248 if test -n "$ac_help"; then
249 echo "--enable and --with options recognized:$ac_help"
251 exit 0 ;;
253 -host | --host | --hos | --ho)
254 ac_prev=host ;;
255 -host=* | --host=* | --hos=* | --ho=*)
256 host="$ac_optarg" ;;
258 -includedir | --includedir | --includedi | --included | --include \
259 | --includ | --inclu | --incl | --inc)
260 ac_prev=includedir ;;
261 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
262 | --includ=* | --inclu=* | --incl=* | --inc=*)
263 includedir="$ac_optarg" ;;
265 -infodir | --infodir | --infodi | --infod | --info | --inf)
266 ac_prev=infodir ;;
267 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
268 infodir="$ac_optarg" ;;
270 -libdir | --libdir | --libdi | --libd)
271 ac_prev=libdir ;;
272 -libdir=* | --libdir=* | --libdi=* | --libd=*)
273 libdir="$ac_optarg" ;;
275 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
276 | --libexe | --libex | --libe)
277 ac_prev=libexecdir ;;
278 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
279 | --libexe=* | --libex=* | --libe=*)
280 libexecdir="$ac_optarg" ;;
282 -localstatedir | --localstatedir | --localstatedi | --localstated \
283 | --localstate | --localstat | --localsta | --localst \
284 | --locals | --local | --loca | --loc | --lo)
285 ac_prev=localstatedir ;;
286 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
287 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
288 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
289 localstatedir="$ac_optarg" ;;
291 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
292 ac_prev=mandir ;;
293 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
294 mandir="$ac_optarg" ;;
296 -nfp | --nfp | --nf)
297 # Obsolete; use --without-fp.
298 with_fp=no ;;
300 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
301 | --no-cr | --no-c)
302 no_create=yes ;;
304 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
305 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
306 no_recursion=yes ;;
308 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
309 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
310 | --oldin | --oldi | --old | --ol | --o)
311 ac_prev=oldincludedir ;;
312 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
313 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
314 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
315 oldincludedir="$ac_optarg" ;;
317 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
318 ac_prev=prefix ;;
319 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
320 prefix="$ac_optarg" ;;
322 -program-prefix | --program-prefix | --program-prefi | --program-pref \
323 | --program-pre | --program-pr | --program-p)
324 ac_prev=program_prefix ;;
325 -program-prefix=* | --program-prefix=* | --program-prefi=* \
326 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
327 program_prefix="$ac_optarg" ;;
329 -program-suffix | --program-suffix | --program-suffi | --program-suff \
330 | --program-suf | --program-su | --program-s)
331 ac_prev=program_suffix ;;
332 -program-suffix=* | --program-suffix=* | --program-suffi=* \
333 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
334 program_suffix="$ac_optarg" ;;
336 -program-transform-name | --program-transform-name \
337 | --program-transform-nam | --program-transform-na \
338 | --program-transform-n | --program-transform- \
339 | --program-transform | --program-transfor \
340 | --program-transfo | --program-transf \
341 | --program-trans | --program-tran \
342 | --progr-tra | --program-tr | --program-t)
343 ac_prev=program_transform_name ;;
344 -program-transform-name=* | --program-transform-name=* \
345 | --program-transform-nam=* | --program-transform-na=* \
346 | --program-transform-n=* | --program-transform-=* \
347 | --program-transform=* | --program-transfor=* \
348 | --program-transfo=* | --program-transf=* \
349 | --program-trans=* | --program-tran=* \
350 | --progr-tra=* | --program-tr=* | --program-t=*)
351 program_transform_name="$ac_optarg" ;;
353 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
354 | -silent | --silent | --silen | --sile | --sil)
355 silent=yes ;;
357 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
358 ac_prev=sbindir ;;
359 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
360 | --sbi=* | --sb=*)
361 sbindir="$ac_optarg" ;;
363 -sharedstatedir | --sharedstatedir | --sharedstatedi \
364 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
365 | --sharedst | --shareds | --shared | --share | --shar \
366 | --sha | --sh)
367 ac_prev=sharedstatedir ;;
368 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
369 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
370 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
371 | --sha=* | --sh=*)
372 sharedstatedir="$ac_optarg" ;;
374 -site | --site | --sit)
375 ac_prev=site ;;
376 -site=* | --site=* | --sit=*)
377 site="$ac_optarg" ;;
379 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
380 ac_prev=srcdir ;;
381 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
382 srcdir="$ac_optarg" ;;
384 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
385 | --syscon | --sysco | --sysc | --sys | --sy)
386 ac_prev=sysconfdir ;;
387 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
388 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
389 sysconfdir="$ac_optarg" ;;
391 -target | --target | --targe | --targ | --tar | --ta | --t)
392 ac_prev=target ;;
393 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
394 target="$ac_optarg" ;;
396 -v | -verbose | --verbose | --verbos | --verbo | --verb)
397 verbose=yes ;;
399 -version | --version | --versio | --versi | --vers)
400 echo "configure generated by autoconf version 2.13"
401 exit 0 ;;
403 -with-* | --with-*)
404 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
405 # Reject names that are not valid shell variable names.
406 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
407 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
409 ac_package=`echo $ac_package| sed 's/-/_/g'`
410 case "$ac_option" in
411 *=*) ;;
412 *) ac_optarg=yes ;;
413 esac
414 eval "with_${ac_package}='$ac_optarg'" ;;
416 -without-* | --without-*)
417 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
418 # Reject names that are not valid shell variable names.
419 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
420 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
422 ac_package=`echo $ac_package| sed 's/-/_/g'`
423 eval "with_${ac_package}=no" ;;
425 --x)
426 # Obsolete; use --with-x.
427 with_x=yes ;;
429 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
430 | --x-incl | --x-inc | --x-in | --x-i)
431 ac_prev=x_includes ;;
432 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
433 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
434 x_includes="$ac_optarg" ;;
436 -x-libraries | --x-libraries | --x-librarie | --x-librari \
437 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
438 ac_prev=x_libraries ;;
439 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
440 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
441 x_libraries="$ac_optarg" ;;
443 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
447 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
448 echo "configure: warning: $ac_option: invalid host type" 1>&2
450 if test "x$nonopt" != xNONE; then
451 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
453 nonopt="$ac_option"
456 esac
457 done
459 if test -n "$ac_prev"; then
460 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
463 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
465 # File descriptor usage:
466 # 0 standard input
467 # 1 file creation
468 # 2 errors and warnings
469 # 3 some systems may open it to /dev/tty
470 # 4 used on the Kubota Titan
471 # 6 checking for... messages and results
472 # 5 compiler messages saved in config.log
473 if test "$silent" = yes; then
474 exec 6>/dev/null
475 else
476 exec 6>&1
478 exec 5>./config.log
480 echo "\
481 This file contains any messages produced by compilers while
482 running configure, to aid debugging if configure makes a mistake.
483 " 1>&5
485 # Strip out --no-create and --no-recursion so they do not pile up.
486 # Also quote any args containing shell metacharacters.
487 ac_configure_args=
488 for ac_arg
490 case "$ac_arg" in
491 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
492 | --no-cr | --no-c) ;;
493 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
494 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
495 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
496 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
497 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
498 esac
499 done
501 # NLS nuisances.
502 # Only set these to C if already set. These must not be set unconditionally
503 # because not all systems understand e.g. LANG=C (notably SCO).
504 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
505 # Non-C LC_CTYPE values break the ctype check.
506 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
507 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
508 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
509 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
511 # confdefs.h avoids OS command line length limits that DEFS can exceed.
512 rm -rf conftest* confdefs.h
513 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
514 echo > confdefs.h
516 # A filename unique to this package, relative to the directory that
517 # configure is in, which we can look for to find out if srcdir is correct.
518 ac_unique_file=include/features.h
520 # Find the source files, if location was not specified.
521 if test -z "$srcdir"; then
522 ac_srcdir_defaulted=yes
523 # Try the directory containing this script, then its parent.
524 ac_prog=$0
525 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
526 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
527 srcdir=$ac_confdir
528 if test ! -r $srcdir/$ac_unique_file; then
529 srcdir=..
531 else
532 ac_srcdir_defaulted=no
534 if test ! -r $srcdir/$ac_unique_file; then
535 if test "$ac_srcdir_defaulted" = yes; then
536 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
537 else
538 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
541 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
543 # Prefer explicitly selected file to automatically selected ones.
544 if test -z "$CONFIG_SITE"; then
545 if test "x$prefix" != xNONE; then
546 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
547 else
548 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
551 for ac_site_file in $CONFIG_SITE; do
552 if test -r "$ac_site_file"; then
553 echo "loading site script $ac_site_file"
554 . "$ac_site_file"
556 done
558 if test -r "$cache_file"; then
559 echo "loading cache $cache_file"
560 . $cache_file
561 else
562 echo "creating cache $cache_file"
563 > $cache_file
566 ac_ext=c
567 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
568 ac_cpp='$CPP $CPPFLAGS'
569 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
570 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
571 cross_compiling=$ac_cv_prog_cc_cross
573 ac_exeext=
574 ac_objext=o
575 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
576 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
577 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
578 ac_n= ac_c='
579 ' ac_t=' '
580 else
581 ac_n=-n ac_c= ac_t=
583 else
584 ac_n= ac_c='\c' ac_t=
587 if test -r /vmunix; then
588 kernel_id=`strings /vmunix | grep UNIX`
589 elif test -r /dynix; then
590 kernel_id=`strings /dynix | grep DYNIX`
591 else
592 kernel_id=
597 ac_aux_dir=
598 for ac_dir in scripts $srcdir/scripts; do
599 if test -f $ac_dir/install-sh; then
600 ac_aux_dir=$ac_dir
601 ac_install_sh="$ac_aux_dir/install-sh -c"
602 break
603 elif test -f $ac_dir/install.sh; then
604 ac_aux_dir=$ac_dir
605 ac_install_sh="$ac_aux_dir/install.sh -c"
606 break
608 done
609 if test -z "$ac_aux_dir"; then
610 { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; }
612 ac_config_guess=$ac_aux_dir/config.guess
613 ac_config_sub=$ac_aux_dir/config.sub
614 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
617 # This will get text that should go into config.make.
618 config_vars=
620 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
621 # Check whether --with-gmp or --without-gmp was given.
622 if test "${with_gmp+set}" = set; then
623 withval="$with_gmp"
624 case "$with_gmp" in
625 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
626 ''|no) ;;
627 *) config_vars="$config_vars
628 gmp-srcdir = $withval" ;;
629 esac
633 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
634 # Check whether --with-gd or --without-gd was given.
635 if test "${with_gd+set}" = set; then
636 withval="$with_gd"
637 case "$with_gd" in
638 yes|''|no) ;;
639 *) libgd_include="-I$withval/include"
640 libgd_ldflags="-L$withval/lib" ;;
641 esac
645 # Check whether --with-gd-include or --without-gd-include was given.
646 if test "${with_gd_include+set}" = set; then
647 withval="$with_gd_include"
648 case "$with_gd_include" in
649 ''|no) ;;
650 *) libgd_include="-I$withval" ;;
651 esac
655 # Check whether --with-gd-lib or --without-gd-lib was given.
656 if test "${with_gd_lib+set}" = set; then
657 withval="$with_gd_lib"
658 case "$with_gd_lib" in
659 ''|no) ;;
660 *) libgd_ldflags="-L$withval" ;;
661 esac
666 if test -n "$libgd_include"; then
667 config_vars="$config_vars
668 CFLAGS-memusagestat.c = $libgd_include"
670 if test -n "$libgd_ldflags"; then
671 config_vars="$config_vars
672 libgd-LDFLAGS = $libgd_ldflags"
675 # Check whether --with-fp or --without-fp was given.
676 if test "${with_fp+set}" = set; then
677 withval="$with_fp"
678 with_fp=$withval
679 else
680 with_fp=yes
683 # Check whether --with-binutils or --without-binutils was given.
684 if test "${with_binutils+set}" = set; then
685 withval="$with_binutils"
686 path_binutils=$withval
687 else
688 path_binutils=''
691 # Check whether --with-elf or --without-elf was given.
692 if test "${with_elf+set}" = set; then
693 withval="$with_elf"
694 elf=$withval
695 else
696 elf=no
699 # Check whether --with-cvs or --without-cvs was given.
700 if test "${with_cvs+set}" = set; then
701 withval="$with_cvs"
702 with_cvs=$withval
703 else
704 with_cvs=yes
707 if test "$with_cvs" = yes; then
708 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
709 then
710 with_cvs=no
715 # Check whether --with-headers or --without-headers was given.
716 if test "${with_headers+set}" = set; then
717 withval="$with_headers"
718 sysheaders=$withval
719 else
720 sysheaders=''
724 # Check whether --enable-libio or --disable-libio was given.
725 if test "${enable_libio+set}" = set; then
726 enableval="$enable_libio"
727 if test $enableval = yes; then
728 stdio=libio
729 else
730 stdio=stdio
732 else
733 stdio=default
737 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
738 if test "${enable_sanity_checks+set}" = set; then
739 enableval="$enable_sanity_checks"
740 enable_sanity=$enableval
741 else
742 enable_sanity=yes
746 static=yes
747 # Check whether --enable-shared or --disable-shared was given.
748 if test "${enable_shared+set}" = set; then
749 enableval="$enable_shared"
750 shared=$enableval
751 else
752 shared=default
755 # Check whether --enable-profile or --disable-profile was given.
756 if test "${enable_profile+set}" = set; then
757 enableval="$enable_profile"
758 profile=$enableval
759 else
760 profile=yes
763 # Check whether --enable-omitfp or --disable-omitfp was given.
764 if test "${enable_omitfp+set}" = set; then
765 enableval="$enable_omitfp"
766 omitfp=$enableval
767 else
768 omitfp=no
771 # Check whether --enable-bounded or --disable-bounded was given.
772 if test "${enable_bounded+set}" = set; then
773 enableval="$enable_bounded"
774 bounded=$enableval
775 else
776 bounded=no
779 # Check whether --enable-versioning or --disable-versioning was given.
780 if test "${enable_versioning+set}" = set; then
781 enableval="$enable_versioning"
782 enable_versioning=$enableval
783 else
784 enable_versioning=yes
788 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
789 if test "${enable_oldest_abi+set}" = set; then
790 enableval="$enable_oldest_abi"
791 oldest_abi=$enableval
792 else
793 oldest_abi=no
796 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
797 oldest_abi=default
798 else
799 cat >> confdefs.h <<EOF
800 #define GLIBC_OLDEST_ABI "$oldest_abi"
806 # Check whether --enable-add-ons or --disable-add-ons was given.
807 if test "${enable_add_ons+set}" = set; then
808 enableval="$enable_add_ons"
809 case "$enableval" in
810 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
811 test "$add_ons" = "*" && add_ons= ;;
812 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
813 esac
814 else
815 add_ons=
819 subdirs="$add_ons"
821 add_ons_pfx=
822 if test x"$add_ons" != x; then
823 for f in $add_ons; do
824 # Some sanity checks
825 if test "$f" = "crypt"; then
826 { echo "configure: error:
827 *** It seems that you're using an old \`crypt' add-on. crypt is now
828 *** part of glibc and using the old add-on will not work with this
829 *** release. Start again with fresh sources and without the old
830 *** \`crypt' add-on." 1>&2; exit 1; }
832 if test "$f" = "localedata"; then
833 { echo "configure: error:
834 *** It seems that you're using an old \`localedata' add-on. localedata
835 *** is now part of glibc and using the old add-on will not work with
836 *** this release. Start again with fresh sources and without the old
837 *** \`localedata' add-on." 1>&2; exit 1; }
839 # Test whether such a subdir really exists.
840 if test -d $srcdir/$f; then
841 add_ons_pfx="$add_ons_pfx $f/"
842 else
843 { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
845 done
848 # Check whether --enable-static-nss or --disable-static-nss was given.
849 if test "${enable_static_nss+set}" = set; then
850 enableval="$enable_static_nss"
851 static_nss=$enableval
852 else
853 static_nss=no
856 if test x"$static_nss" = xyes; then
857 cat >> confdefs.h <<\EOF
858 #define DO_STATIC_NSS 1
863 # Check whether --enable-force-install or --disable-force-install was given.
864 if test "${enable_force_install+set}" = set; then
865 enableval="$enable_force_install"
866 force_install=$enableval
867 else
868 force_install=yes
873 # Check whether --enable-kernel or --disable-kernel was given.
874 if test "${enable_kernel+set}" = set; then
875 enableval="$enable_kernel"
876 minimum_kernel=$enableval
879 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
880 # Better nothing than this.
881 minimum_kernel=""
882 else
883 if test "$minimum_kernel" = current; then
884 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
888 # Check whether --enable-all-warnings or --disable-all-warnings was given.
889 if test "${enable_all_warnings+set}" = set; then
890 enableval="$enable_all_warnings"
891 all_warnings=$enableval
897 # Make sure we can run config.sub.
898 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
899 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
902 echo $ac_n "checking host system type""... $ac_c" 1>&6
903 echo "configure:904: checking host system type" >&5
905 host_alias=$host
906 case "$host_alias" in
907 NONE)
908 case $nonopt in
909 NONE)
910 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
911 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
912 fi ;;
913 *) host_alias=$nonopt ;;
914 esac ;;
915 esac
917 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
918 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
919 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
920 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
921 echo "$ac_t""$host" 1>&6
924 # The way shlib-versions is used to generate soversions.mk uses a
925 # fairly simplistic model for name recognition that can't distinguish
926 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
927 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
928 # tell. This doesn't get used much beyond that, so it's fairly safe.
929 case "$host_os" in
930 linux*)
932 gnu*)
933 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
935 esac
937 # We keep the original values in `$config_*' and never modify them, so we
938 # can write them unchanged into config.make. Everything else uses
939 # $machine, $vendor, and $os, and changes them whenever convenient.
940 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
942 # Don't allow vendor == "unknown"
943 test "$config_vendor" = unknown && config_vendor=
944 config_os="`echo $config_os | sed 's/^unknown-//'`"
946 # Some configurations imply other options.
947 case "$host_os" in
948 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
949 # These systems always use GNU tools.
950 gnu_ld=yes gnu_as=yes ;;
951 esac
952 case "$host_os" in
953 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
954 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
956 gnu* | linux* | sysv4* | solaris2* | irix6*)
957 # These systems (almost) always use the ELF format.
958 elf=yes
960 esac
962 machine=$config_machine
963 vendor=$config_vendor
964 os=$config_os
966 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
967 # Unify this here.
968 if test "$machine" = rs6000; then
969 machine="powerpc"
973 ### I put this here to prevent those annoying emails from people who cannot
974 ### read and try to compile glibc on unsupported platforms. --drepper
976 ### By using the undocumented --enable-hacker-mode option for configure
977 ### one can skip this test to make the configuration not fail for unsupported
978 ### platforms.
980 if test -z "$enable_hacker_mode"; then
981 case "$machine-$host_os" in
982 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
985 echo "*** The GNU C library is currently not available for this platform."
986 echo "*** So far nobody cared to port it and if there is no volunteer it"
987 echo "*** might never happen. So, if you have interest to see glibc on"
988 echo "*** this platform visit"
989 echo "*** http://www.gnu.org/software/libc/porting.html"
990 echo "*** and join the group of porters"
991 exit 1
993 esac
996 # Expand the configuration machine name into a subdirectory by architecture
997 # type and particular chip.
998 case "$machine" in
999 a29k | am29000) base_machine=a29k machine=a29k ;;
1000 alpha*) base_machine=alpha machine=alpha/$machine ;;
1001 arm*) base_machine=arm machine=arm/arm32/$machine ;;
1002 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1003 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1004 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1005 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1006 i[3456]86) base_machine=i386 machine=i386/$machine ;;
1007 ia64) base_machine=ia64 machine=ia64 ;;
1008 m680?0) base_machine=m68k machine=m68k/$machine ;;
1009 m68k) base_machine=m68k machine=m68k/m68020 ;;
1010 m88???) base_machine=m88k machine=m88k/$machine ;;
1011 m88k) base_machine=m88k machine=m88k/m88100 ;;
1012 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
1013 mips*) base_machine=mips
1014 case "`uname -m`" in
1015 IP22) machine=mips/mips3 ;;
1016 *) machine=mips/$machine ;;
1017 esac ;;
1018 s390) base_machine=s390 machine=s390/s390-32 ;;
1019 s390x) base_machine=s390 machine=s390/s390-64 ;;
1020 sh3*) base_machine=sh machine=sh/sh3 ;;
1021 sh4*) base_machine=sh machine=sh/sh4 ;;
1022 sparc | sparcv[67])
1023 base_machine=sparc machine=sparc/sparc32 ;;
1024 sparcv8 | supersparc | hypersparc)
1025 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1026 sparcv8plus | sparcv8plusa | sparcv9)
1027 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1028 sparc64 | ultrasparc)
1029 base_machine=sparc machine=sparc/sparc64 ;;
1030 thumb*) base_machine=thumb machine=arm/thumb/$machine ;;
1031 esac
1034 if test "$base_machine" = "i386"; then
1035 cat >> confdefs.h <<\EOF
1036 #define USE_REGPARMS 1
1041 # Compute the list of sysdep directories for this configuration.
1042 # This can take a while to compute.
1043 sysdep_dir=$srcdir/sysdeps
1044 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
1045 echo "configure:1046: checking sysdep dirs" >&5
1046 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1047 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1049 case "$os" in
1050 gnu*)
1051 base_os=mach/hurd ;;
1052 netbsd* | 386bsd* | freebsd* | bsdi*)
1053 base_os=unix/bsd/bsd4.4 ;;
1054 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1055 base_os=unix/bsd ;;
1056 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1057 base_os=unix/sysv ;;
1058 irix6*)
1059 base_os=unix/sysv/irix6/$os ;;
1060 solaris[2-9]*)
1061 base_os=unix/sysv/sysv4 ;;
1062 hpux*)
1063 base_os=unix/sysv/hpux/$os ;;
1064 aix4.3*)
1065 base_os=unix/sysv/aix/aix4.3 ;;
1066 none)
1067 base_os=standalone ;;
1069 base_os='' ;;
1070 esac
1072 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1073 tail=$os
1074 ostry=$os
1075 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1076 ostry="$ostry /$o"
1077 tail=$o
1078 done
1079 o=`echo $tail | sed 's/[0-9]*$//'`
1080 if test $o != $tail; then
1081 ostry="$ostry /$o"
1083 # For linux-gnu, try linux-gnu, then linux.
1084 o=`echo $tail | sed 's/-.*$//'`
1085 if test $o != $tail; then
1086 ostry="$ostry /$o"
1089 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1090 base=
1091 tail=$base_os
1092 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1093 set $b
1094 base="$base /$1"
1095 tail="$2"
1096 done
1098 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1099 mach=
1100 tail=$machine
1101 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1102 set $m
1103 # Prepend the machine's FPU directory unless --without-fp.
1104 if test "$with_fp" = yes; then
1105 mach="$mach /$1/fpu"
1107 mach="$mach /$1"
1108 tail="$2"
1109 done
1112 # Find what sysdep directories exist.
1113 sysnames=
1114 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1115 for d in $add_ons_pfx ''; do
1116 for b in $base ''; do
1117 for m0 in $mach ''; do
1118 for v in /$vendor ''; do
1119 test "$v" = / && continue
1120 for o in /$ostry ''; do
1121 test "$o" = / && continue
1122 for m in $mach ''; do
1123 if test "$m0$b$v$o$m"; then
1124 try="${d}sysdeps$m0$b$v$o$m"
1125 test -n "$enable_debug_configure" &&
1126 echo "$0 DEBUG: try $try" >&2
1127 if test -d $srcdir/$try; then
1128 sysnames="$sysnames $try"
1129 { test -n "$o" || test -n "$b"; } && os_used=t
1130 { test -n "$m" || test -n "$m0"; } && machine_used=t
1133 done
1134 done
1135 done
1136 done
1137 done
1138 done
1139 IFS="$ac_save_ifs"
1141 if test -z "$os_used" && test "$os" != none; then
1142 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
1144 if test -z "$machine_used" && test "$machine" != none; then
1145 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1148 # We have now validated the configuration.
1151 # If using ELF, look for an `elf' subdirectory of each machine directory.
1152 # We prepend these rather than inserting them whereever the machine appears
1153 # because things specified by the machine's ELF ABI should override
1154 # OS-specific things, and should always be the same for any OS on the
1155 # machine (otherwise what's the point of an ABI?).
1156 if test "$elf" = yes; then
1157 elf_dirs=
1158 for d in $add_ons_pfx ''; do
1159 for m in $mach; do
1160 if test -d $srcdir/${d}sysdeps$m/elf; then
1161 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1163 done
1164 done
1165 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1169 # Expand the list of system names into a full list of directories
1170 # from each element's parent name and Implies file (if present).
1171 set $sysnames
1172 names=
1173 while test $# -gt 0; do
1174 name=$1
1175 shift
1177 case " $names " in *" $name "*)
1178 # Already in the list.
1179 continue
1180 esac
1182 # Report each name as we discover it, so there is no long pause in output.
1183 echo $ac_n "$name $ac_c" >&6
1185 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1187 case $name in
1188 /*) xsrcdir= ;;
1189 *) xsrcdir=$srcdir/ ;;
1190 esac
1191 test -n "$enable_debug_configure" &&
1192 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1194 if test -f $xsrcdir$name/Implies; then
1195 # Collect more names from the `Implies' file (removing comments).
1196 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1197 implied=
1198 for x in $implied_candidate; do
1199 if test -d $xsrcdir$name_base/$x; then
1200 implied="$implied $name_base/$x";
1201 else
1202 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1204 done
1205 else
1206 implied=
1209 # Add NAME to the list of names.
1210 names="$names $name"
1212 # Find the parent of NAME, using the empty string if it has none.
1213 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1215 # Add the names implied by NAME, and NAME's parent (if it has one), to
1216 # the list of names to be processed (the argument list). We prepend the
1217 # implied names to the list and append the parent. We want implied
1218 # directories to come before further directories inferred from the
1219 # configuration components; this ensures that for sysv4, unix/common
1220 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1221 # after sysv4).
1222 sysnames="`echo $implied $* $parent`"
1223 test -n "$sysnames" && set $sysnames
1224 done
1226 # Add the default directories.
1227 default_sysnames=sysdeps/generic
1228 if test "$elf" = yes; then
1229 default_sysnames="sysdeps/generic/elf $default_sysnames"
1231 sysnames="$names $default_sysnames"
1233 # The other names were emitted during the scan.
1234 echo "$ac_t""$default_sysnames" 1>&6
1237 ### Locate tools.
1239 # Find a good install program. We prefer a C program (faster),
1240 # so one script is as good as another. But avoid the broken or
1241 # incompatible versions:
1242 # SysV /etc/install, /usr/sbin/install
1243 # SunOS /usr/etc/install
1244 # IRIX /sbin/install
1245 # AIX /bin/install
1246 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1247 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1248 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1249 # ./install, which can be erroneously created by make from ./install.sh.
1250 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1251 echo "configure:1252: checking for a BSD compatible install" >&5
1252 if test -z "$INSTALL"; then
1253 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1254 echo $ac_n "(cached) $ac_c" 1>&6
1255 else
1256 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1257 for ac_dir in $PATH; do
1258 # Account for people who put trailing slashes in PATH elements.
1259 case "$ac_dir/" in
1260 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1262 # OSF1 and SCO ODT 3.0 have their own names for install.
1263 # Don't use installbsd from OSF since it installs stuff as root
1264 # by default.
1265 for ac_prog in ginstall scoinst install; do
1266 if test -f $ac_dir/$ac_prog; then
1267 if test $ac_prog = install &&
1268 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1269 # AIX install. It has an incompatible calling convention.
1271 else
1272 ac_cv_path_install="$ac_dir/$ac_prog -c"
1273 break 2
1276 done
1278 esac
1279 done
1280 IFS="$ac_save_IFS"
1283 if test "${ac_cv_path_install+set}" = set; then
1284 INSTALL="$ac_cv_path_install"
1285 else
1286 # As a last resort, use the slow shell script. We don't cache a
1287 # path for INSTALL within a source directory, because that will
1288 # break other packages using the cache if that directory is
1289 # removed, or if the path is relative.
1290 INSTALL="$ac_install_sh"
1293 echo "$ac_t""$INSTALL" 1>&6
1295 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1296 # It thinks the first close brace ends the variable substitution.
1297 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1299 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1301 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1303 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
1304 # The makefiles need to use a different form to find it in $srcdir.
1305 INSTALL='\$(..)./scripts/install-sh -c'
1307 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1308 echo "configure:1309: checking whether ln -s works" >&5
1309 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1310 echo $ac_n "(cached) $ac_c" 1>&6
1311 else
1312 rm -f conftestdata
1313 if ln -s X conftestdata 2>/dev/null
1314 then
1315 rm -f conftestdata
1316 ac_cv_prog_LN_S="ln -s"
1317 else
1318 ac_cv_prog_LN_S=ln
1321 LN_S="$ac_cv_prog_LN_S"
1322 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1323 echo "$ac_t""yes" 1>&6
1324 else
1325 echo "$ac_t""no" 1>&6
1329 # We need the physical current working directory. We cannot use the
1330 # "pwd -P" shell builtin since that's not portable. Instead we try to
1331 # find a pwd binary. Note that assigning to the PWD environment
1332 # variable might have some interesting side effects, so we don't do
1333 # that.
1334 # Extract the first word of "pwd", so it can be a program name with args.
1335 set dummy pwd; ac_word=$2
1336 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1337 echo "configure:1338: checking for $ac_word" >&5
1338 if eval "test \"`echo '$''{'ac_cv_path_PWD_P'+set}'`\" = set"; then
1339 echo $ac_n "(cached) $ac_c" 1>&6
1340 else
1341 case "$PWD_P" in
1343 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
1345 ?:/*)
1346 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a dos path.
1349 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1350 ac_dummy="$PATH"
1351 for ac_dir in $ac_dummy; do
1352 test -z "$ac_dir" && ac_dir=.
1353 if test -f $ac_dir/$ac_word; then
1354 ac_cv_path_PWD_P="$ac_dir/$ac_word"
1355 break
1357 done
1358 IFS="$ac_save_ifs"
1359 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
1361 esac
1363 PWD_P="$ac_cv_path_PWD_P"
1364 if test -n "$PWD_P"; then
1365 echo "$ac_t""$PWD_P" 1>&6
1366 else
1367 echo "$ac_t""no" 1>&6
1370 if test "$PWD_P" = no; then
1371 { echo "configure: error: *** A pwd binary could not be found." 1>&2; exit 1; }
1374 # These programs are version sensitive.
1375 echo $ac_n "checking build system type""... $ac_c" 1>&6
1376 echo "configure:1377: checking build system type" >&5
1378 build_alias=$build
1379 case "$build_alias" in
1380 NONE)
1381 case $nonopt in
1382 NONE) build_alias=$host_alias ;;
1383 *) build_alias=$nonopt ;;
1384 esac ;;
1385 esac
1387 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1388 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1389 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1390 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1391 echo "$ac_t""$build" 1>&6
1393 if test $host != $build; then
1394 ac_tool_prefix=${host_alias}-
1395 else
1396 ac_tool_prefix=
1399 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
1401 # Extract the first word of "$ac_prog", so it can be a program name with args.
1402 set dummy $ac_prog; ac_word=$2
1403 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1404 echo "configure:1405: checking for $ac_word" >&5
1405 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1406 echo $ac_n "(cached) $ac_c" 1>&6
1407 else
1408 if test -n "$CC"; then
1409 ac_cv_prog_CC="$CC" # Let the user override the test.
1410 else
1411 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1412 ac_dummy="$PATH"
1413 for ac_dir in $ac_dummy; do
1414 test -z "$ac_dir" && ac_dir=.
1415 if test -f $ac_dir/$ac_word; then
1416 ac_cv_prog_CC="$ac_prog"
1417 break
1419 done
1420 IFS="$ac_save_ifs"
1423 CC="$ac_cv_prog_CC"
1424 if test -n "$CC"; then
1425 echo "$ac_t""$CC" 1>&6
1426 else
1427 echo "$ac_t""no" 1>&6
1430 test -n "$CC" && break
1431 done
1433 if test -z "$CC"; then
1434 ac_verc_fail=yes
1435 else
1436 # Found it, now check the version.
1437 echo $ac_n "checking version of $CC""... $ac_c" 1>&6
1438 echo "configure:1439: checking version of $CC" >&5
1439 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
1440 case $ac_prog_version in
1441 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1442 *gcc-2.9[5-9].*|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|2.9[5-9]*|3.[0-9]*|cygnus-2.9[1-9]*|gcc-2.9[5-9]|gcc-2.1[0-9][0-9]|sgicc-*)
1443 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1444 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1446 esac
1447 echo "$ac_t""$ac_prog_version" 1>&6
1449 if test $ac_verc_fail = yes; then
1450 critic_missing=t
1453 for ac_prog in gnumake gmake make
1455 # Extract the first word of "$ac_prog", so it can be a program name with args.
1456 set dummy $ac_prog; ac_word=$2
1457 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1458 echo "configure:1459: checking for $ac_word" >&5
1459 if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
1460 echo $ac_n "(cached) $ac_c" 1>&6
1461 else
1462 if test -n "$MAKE"; then
1463 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
1464 else
1465 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1466 ac_dummy="$PATH"
1467 for ac_dir in $ac_dummy; do
1468 test -z "$ac_dir" && ac_dir=.
1469 if test -f $ac_dir/$ac_word; then
1470 ac_cv_prog_MAKE="$ac_prog"
1471 break
1473 done
1474 IFS="$ac_save_ifs"
1477 MAKE="$ac_cv_prog_MAKE"
1478 if test -n "$MAKE"; then
1479 echo "$ac_t""$MAKE" 1>&6
1480 else
1481 echo "$ac_t""no" 1>&6
1484 test -n "$MAKE" && break
1485 done
1487 if test -z "$MAKE"; then
1488 ac_verc_fail=yes
1489 else
1490 # Found it, now check the version.
1491 echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
1492 echo "configure:1493: checking version of $MAKE" >&5
1493 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
1494 case $ac_prog_version in
1495 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1496 3.79* | 3.[89]*)
1497 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1498 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1500 esac
1501 echo "$ac_t""$ac_prog_version" 1>&6
1503 if test $ac_verc_fail = yes; then
1504 critic_missing=t
1508 for ac_prog in gnumsgfmt gmsgfmt msgfmt
1510 # Extract the first word of "$ac_prog", so it can be a program name with args.
1511 set dummy $ac_prog; ac_word=$2
1512 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1513 echo "configure:1514: checking for $ac_word" >&5
1514 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1515 echo $ac_n "(cached) $ac_c" 1>&6
1516 else
1517 if test -n "$MSGFMT"; then
1518 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1519 else
1520 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1521 ac_dummy="$PATH"
1522 for ac_dir in $ac_dummy; do
1523 test -z "$ac_dir" && ac_dir=.
1524 if test -f $ac_dir/$ac_word; then
1525 ac_cv_prog_MSGFMT="$ac_prog"
1526 break
1528 done
1529 IFS="$ac_save_ifs"
1532 MSGFMT="$ac_cv_prog_MSGFMT"
1533 if test -n "$MSGFMT"; then
1534 echo "$ac_t""$MSGFMT" 1>&6
1535 else
1536 echo "$ac_t""no" 1>&6
1539 test -n "$MSGFMT" && break
1540 done
1542 if test -z "$MSGFMT"; then
1543 ac_verc_fail=yes
1544 else
1545 # Found it, now check the version.
1546 echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
1547 echo "configure:1548: checking version of $MSGFMT" >&5
1548 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
1549 case $ac_prog_version in
1550 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1551 0.[1-9][0-9].* | [1-9].*)
1552 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1553 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1555 esac
1556 echo "$ac_t""$ac_prog_version" 1>&6
1558 if test $ac_verc_fail = yes; then
1559 MSGFMT=: aux_missing=t
1562 for ac_prog in makeinfo
1564 # Extract the first word of "$ac_prog", so it can be a program name with args.
1565 set dummy $ac_prog; ac_word=$2
1566 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1567 echo "configure:1568: checking for $ac_word" >&5
1568 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1569 echo $ac_n "(cached) $ac_c" 1>&6
1570 else
1571 if test -n "$MAKEINFO"; then
1572 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1573 else
1574 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1575 ac_dummy="$PATH"
1576 for ac_dir in $ac_dummy; do
1577 test -z "$ac_dir" && ac_dir=.
1578 if test -f $ac_dir/$ac_word; then
1579 ac_cv_prog_MAKEINFO="$ac_prog"
1580 break
1582 done
1583 IFS="$ac_save_ifs"
1586 MAKEINFO="$ac_cv_prog_MAKEINFO"
1587 if test -n "$MAKEINFO"; then
1588 echo "$ac_t""$MAKEINFO" 1>&6
1589 else
1590 echo "$ac_t""no" 1>&6
1593 test -n "$MAKEINFO" && break
1594 done
1596 if test -z "$MAKEINFO"; then
1597 ac_verc_fail=yes
1598 else
1599 # Found it, now check the version.
1600 echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
1601 echo "configure:1602: checking version of $MAKEINFO" >&5
1602 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
1603 case $ac_prog_version in
1604 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1605 4.*)
1606 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1607 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1609 esac
1610 echo "$ac_t""$ac_prog_version" 1>&6
1612 if test $ac_verc_fail = yes; then
1613 MAKEINFO=: aux_missing=t
1616 for ac_prog in gsed sed
1618 # Extract the first word of "$ac_prog", so it can be a program name with args.
1619 set dummy $ac_prog; ac_word=$2
1620 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1621 echo "configure:1622: checking for $ac_word" >&5
1622 if eval "test \"`echo '$''{'ac_cv_prog_SED'+set}'`\" = set"; then
1623 echo $ac_n "(cached) $ac_c" 1>&6
1624 else
1625 if test -n "$SED"; then
1626 ac_cv_prog_SED="$SED" # Let the user override the test.
1627 else
1628 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1629 ac_dummy="$PATH"
1630 for ac_dir in $ac_dummy; do
1631 test -z "$ac_dir" && ac_dir=.
1632 if test -f $ac_dir/$ac_word; then
1633 ac_cv_prog_SED="$ac_prog"
1634 break
1636 done
1637 IFS="$ac_save_ifs"
1640 SED="$ac_cv_prog_SED"
1641 if test -n "$SED"; then
1642 echo "$ac_t""$SED" 1>&6
1643 else
1644 echo "$ac_t""no" 1>&6
1647 test -n "$SED" && break
1648 done
1650 if test -z "$SED"; then
1651 ac_verc_fail=yes
1652 else
1653 # Found it, now check the version.
1654 echo $ac_n "checking version of $SED""... $ac_c" 1>&6
1655 echo "configure:1656: checking version of $SED" >&5
1656 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
1657 case $ac_prog_version in
1658 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1659 3.0[2-9]*|3.[1-9]*|[4-9]*)
1660 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1661 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1663 esac
1664 echo "$ac_t""$ac_prog_version" 1>&6
1666 if test $ac_verc_fail = yes; then
1667 SED=: aux_missing=t
1672 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1673 echo "configure:1674: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1674 if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then
1675 echo $ac_n "(cached) $ac_c" 1>&6
1676 else
1678 ac_ext=c
1679 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1680 ac_cpp='$CPP $CPPFLAGS'
1681 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1682 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1683 cross_compiling=$ac_cv_prog_cc_cross
1685 cat > conftest.$ac_ext << EOF
1687 #line 1688 "configure"
1688 #include "confdefs.h"
1690 main(){return(0);}
1692 if { (eval echo configure:1693: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1693 ac_cv_prog_cc_works=yes
1694 # If we can't run a trivial program, we are probably using a cross compiler.
1695 if (./conftest; exit) 2>/dev/null; then
1696 ac_cv_prog_cc_cross=no
1697 else
1698 ac_cv_prog_cc_cross=yes
1700 else
1701 echo "configure: failed program was:" >&5
1702 cat conftest.$ac_ext >&5
1703 ac_cv_prog_cc_works=no
1705 rm -fr conftest*
1706 ac_ext=c
1707 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1708 ac_cpp='$CPP $CPPFLAGS'
1709 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1710 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1711 cross_compiling=$ac_cv_prog_cc_cross
1715 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1716 if test $ac_cv_prog_cc_works = no; then
1717 cross_linkable=no
1718 ac_cv_prog_cc_cross=yes
1719 else
1720 cross_linkable=yes
1722 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1723 echo "configure:1724: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1724 if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then
1725 echo $ac_n "(cached) $ac_c" 1>&6
1726 else
1730 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1732 cross_compiling=$ac_cv_prog_cc_cross
1734 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1735 echo "configure:1736: checking whether we are using GNU C" >&5
1736 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1737 echo $ac_n "(cached) $ac_c" 1>&6
1738 else
1739 cat > conftest.c <<EOF
1740 #ifdef __GNUC__
1741 yes;
1742 #endif
1744 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1745: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1745 ac_cv_prog_gcc=yes
1746 else
1747 ac_cv_prog_gcc=no
1751 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1752 if test $ac_cv_prog_gcc != yes; then
1753 { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1756 echo $ac_n "checking build system type""... $ac_c" 1>&6
1757 echo "configure:1758: checking build system type" >&5
1759 build_alias=$build
1760 case "$build_alias" in
1761 NONE)
1762 case $nonopt in
1763 NONE) build_alias=$host_alias ;;
1764 *) build_alias=$nonopt ;;
1765 esac ;;
1766 esac
1768 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1769 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1770 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1771 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1772 echo "$ac_t""$build" 1>&6
1774 if test $host != $build; then
1775 for ac_prog in gcc cc
1777 # Extract the first word of "$ac_prog", so it can be a program name with args.
1778 set dummy $ac_prog; ac_word=$2
1779 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1780 echo "configure:1781: checking for $ac_word" >&5
1781 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1782 echo $ac_n "(cached) $ac_c" 1>&6
1783 else
1784 if test -n "$BUILD_CC"; then
1785 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1786 else
1787 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1788 ac_dummy="$PATH"
1789 for ac_dir in $ac_dummy; do
1790 test -z "$ac_dir" && ac_dir=.
1791 if test -f $ac_dir/$ac_word; then
1792 ac_cv_prog_BUILD_CC="$ac_prog"
1793 break
1795 done
1796 IFS="$ac_save_ifs"
1799 BUILD_CC="$ac_cv_prog_BUILD_CC"
1800 if test -n "$BUILD_CC"; then
1801 echo "$ac_t""$BUILD_CC" 1>&6
1802 else
1803 echo "$ac_t""no" 1>&6
1806 test -n "$BUILD_CC" && break
1807 done
1811 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1812 echo "configure:1813: checking how to run the C preprocessor" >&5
1813 # On Suns, sometimes $CPP names a directory.
1814 if test -n "$CPP" && test -d "$CPP"; then
1815 CPP=
1817 if test -z "$CPP"; then
1818 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1819 echo $ac_n "(cached) $ac_c" 1>&6
1820 else
1821 # This must be in double quotes, not single quotes, because CPP may get
1822 # substituted into the Makefile and "${CC-cc}" will confuse make.
1823 CPP="${CC-cc} -E"
1824 # On the NeXT, cc -E runs the code through the compiler's parser,
1825 # not just through cpp.
1826 cat > conftest.$ac_ext <<EOF
1827 #line 1828 "configure"
1828 #include "confdefs.h"
1829 #include <assert.h>
1830 Syntax Error
1832 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1833 { (eval echo configure:1834: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1834 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1835 if test -z "$ac_err"; then
1837 else
1838 echo "$ac_err" >&5
1839 echo "configure: failed program was:" >&5
1840 cat conftest.$ac_ext >&5
1841 rm -rf conftest*
1842 CPP="${CC-cc} -E -traditional-cpp"
1843 cat > conftest.$ac_ext <<EOF
1844 #line 1845 "configure"
1845 #include "confdefs.h"
1846 #include <assert.h>
1847 Syntax Error
1849 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1850 { (eval echo configure:1851: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1851 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1852 if test -z "$ac_err"; then
1854 else
1855 echo "$ac_err" >&5
1856 echo "configure: failed program was:" >&5
1857 cat conftest.$ac_ext >&5
1858 rm -rf conftest*
1859 CPP="${CC-cc} -nologo -E"
1860 cat > conftest.$ac_ext <<EOF
1861 #line 1862 "configure"
1862 #include "confdefs.h"
1863 #include <assert.h>
1864 Syntax Error
1866 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1867 { (eval echo configure:1868: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1868 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1869 if test -z "$ac_err"; then
1871 else
1872 echo "$ac_err" >&5
1873 echo "configure: failed program was:" >&5
1874 cat conftest.$ac_ext >&5
1875 rm -rf conftest*
1876 CPP=/lib/cpp
1878 rm -f conftest*
1880 rm -f conftest*
1882 rm -f conftest*
1883 ac_cv_prog_CPP="$CPP"
1885 CPP="$ac_cv_prog_CPP"
1886 else
1887 ac_cv_prog_CPP="$CPP"
1889 echo "$ac_t""$CPP" 1>&6
1891 # Was a --with-binutils option given?
1892 if test -n "$path_binutils"; then
1893 # Make absolute; ensure a single trailing slash.
1894 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1895 CC="$CC -B$path_binutils"
1897 AS=`$CC -print-prog-name=as`
1898 LD=`$CC -print-prog-name=ld`
1899 AR=`$CC -print-prog-name=ar`
1902 # ranlib has to be treated a bit differently since it might not exist at all.
1903 RANLIB=`$CC -print-prog-name=ranlib`
1904 if test $RANLIB = ranlib; then
1905 # This extra check has to happen since gcc simply echos the parameter in
1906 # case it cannot find the value in its own directories.
1907 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1908 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1909 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1910 echo "configure:1911: checking for $ac_word" >&5
1911 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1912 echo $ac_n "(cached) $ac_c" 1>&6
1913 else
1914 if test -n "$RANLIB"; then
1915 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1916 else
1917 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1918 ac_dummy="$PATH"
1919 for ac_dir in $ac_dummy; do
1920 test -z "$ac_dir" && ac_dir=.
1921 if test -f $ac_dir/$ac_word; then
1922 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1923 break
1925 done
1926 IFS="$ac_save_ifs"
1929 RANLIB="$ac_cv_prog_RANLIB"
1930 if test -n "$RANLIB"; then
1931 echo "$ac_t""$RANLIB" 1>&6
1932 else
1933 echo "$ac_t""no" 1>&6
1937 if test -z "$ac_cv_prog_RANLIB"; then
1938 if test -n "$ac_tool_prefix"; then
1939 # Extract the first word of "ranlib", so it can be a program name with args.
1940 set dummy ranlib; ac_word=$2
1941 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1942 echo "configure:1943: checking for $ac_word" >&5
1943 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1944 echo $ac_n "(cached) $ac_c" 1>&6
1945 else
1946 if test -n "$RANLIB"; then
1947 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1948 else
1949 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1950 ac_dummy="$PATH"
1951 for ac_dir in $ac_dummy; do
1952 test -z "$ac_dir" && ac_dir=.
1953 if test -f $ac_dir/$ac_word; then
1954 ac_cv_prog_RANLIB="ranlib"
1955 break
1957 done
1958 IFS="$ac_save_ifs"
1959 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1962 RANLIB="$ac_cv_prog_RANLIB"
1963 if test -n "$RANLIB"; then
1964 echo "$ac_t""$RANLIB" 1>&6
1965 else
1966 echo "$ac_t""no" 1>&6
1969 else
1970 RANLIB=":"
1977 # Determine whether we are using GNU binutils.
1978 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1979 echo "configure:1980: checking whether $AS is GNU as" >&5
1980 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1981 echo $ac_n "(cached) $ac_c" 1>&6
1982 else
1983 # Most GNU programs take a -v and spit out some text including
1984 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1985 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1986 libc_cv_prog_as_gnu=yes
1987 else
1988 libc_cv_prog_as_gnu=no
1990 rm -fr contest*
1993 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1994 rm -f a.out
1995 gnu_as=$libc_cv_prog_as_gnu
1997 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1998 echo "configure:1999: checking whether $LD is GNU ld" >&5
1999 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
2000 echo $ac_n "(cached) $ac_c" 1>&6
2001 else
2002 # Most GNU programs take a -v and spit out some text including
2003 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
2004 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
2005 libc_cv_prog_ld_gnu=yes
2006 else
2007 libc_cv_prog_ld_gnu=no
2009 rm -fr contest*
2012 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
2013 gnu_ld=$libc_cv_prog_ld_gnu
2015 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
2016 set dummy ${ac_tool_prefix}mig; ac_word=$2
2017 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2018 echo "configure:2019: checking for $ac_word" >&5
2019 if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
2020 echo $ac_n "(cached) $ac_c" 1>&6
2021 else
2022 if test -n "$MIG"; then
2023 ac_cv_prog_MIG="$MIG" # Let the user override the test.
2024 else
2025 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2026 ac_dummy="$PATH"
2027 for ac_dir in $ac_dummy; do
2028 test -z "$ac_dir" && ac_dir=.
2029 if test -f $ac_dir/$ac_word; then
2030 ac_cv_prog_MIG="${ac_tool_prefix}mig"
2031 break
2033 done
2034 IFS="$ac_save_ifs"
2035 test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
2038 MIG="$ac_cv_prog_MIG"
2039 if test -n "$MIG"; then
2040 echo "$ac_t""$MIG" 1>&6
2041 else
2042 echo "$ac_t""no" 1>&6
2048 # Accept binutils 2.10.1 or newer (and also any ia64 2.9 version)
2049 # XXX Commented out because it filters out too many good versions.
2050 # XXX --drepper
2051 # AC_CHECK_PROG_VER(AS, $AS, --version,
2052 # [GNU assembler.* \([0-9]*\.[0-9.]*\(-ia64-[0-9]*\)*\)],
2053 # [2.10.[1-9]* | 2.1[1-9]* | 2.9-ia64-*], AS=: critic_missing=t)
2055 if test -n "$critic_missing"; then
2056 { echo "configure: error:
2057 *** Some critical program is missing or too old.
2058 *** Check the INSTALL file for required versions." 1>&2; exit 1; }
2061 test -n "$aux_missing" && echo "configure: warning:
2062 *** An auxiliary program is missing or too old;
2063 *** some features will be disabled.
2064 *** Check the INSTALL file for required versions." 1>&2
2066 # glibcbug.in wants to know the compiler version.
2067 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
2070 # if using special system headers, find out the compiler's sekrit
2071 # header directory and add that to the list. NOTE: Only does the right
2072 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
2073 if test -n "$sysheaders"; then
2074 ccheaders=`$CC -print-file-name=include`
2075 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
2079 # check if ranlib is necessary
2080 echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
2081 echo "configure:2082: checking whether ranlib is necessary" >&5
2082 if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then
2083 echo $ac_n "(cached) $ac_c" 1>&6
2084 else
2085 cat > conftest.c <<EOF
2086 int a;
2087 char b;
2088 void c(void) {}
2090 $CC $CFLAGS -c conftest.c
2091 $AR cr conftest.a conftest.c
2092 cp conftest.a conftest2.a
2093 $RANLIB conftest.a
2094 if cmp -s conftest.a conftest2.a; then
2095 libc_cv_ranlib_necessary=no
2096 else
2097 libc_cv_ranlib_necessary=yes
2099 rm -rf conftest*
2102 echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
2103 if test "$libc_cv_ranlib_necessary" = no; then
2104 RANLIB=:
2107 # Test if LD_LIBRARY_PATH contains the notation for the current directory
2108 # since this would lead to problems installing/building glibc.
2109 # LD_LIBRARY_PATH contains the current directory if one of the following
2110 # is true:
2111 # - one of the terminals (":" and ";") is the first or last sign
2112 # - two terminals occur directly after each other
2113 # - the path contains an element with a dot in it
2114 echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
2115 echo "configure:2116: checking LD_LIBRARY_PATH variable" >&5
2116 case ${LD_LIBRARY_PATH} in
2117 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
2118 ld_library_path_setting="contains current directory"
2121 ld_library_path_setting="ok"
2123 esac
2124 echo "$ac_t""$ld_library_path_setting" 1>&6
2125 if test "$ld_library_path_setting" != "ok"; then
2126 { echo "configure: error:
2127 *** LD_LIBRARY_PATH shouldn't contain the current directory when
2128 *** building glibc. Please change the environment variable
2129 *** and run configure again." 1>&2; exit 1; }
2132 # Extract the first word of "bash", so it can be a program name with args.
2133 set dummy bash; ac_word=$2
2134 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2135 echo "configure:2136: checking for $ac_word" >&5
2136 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
2137 echo $ac_n "(cached) $ac_c" 1>&6
2138 else
2139 case "$BASH" in
2141 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
2143 ?:/*)
2144 ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
2147 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2148 ac_dummy="$PATH"
2149 for ac_dir in $ac_dummy; do
2150 test -z "$ac_dir" && ac_dir=.
2151 if test -f $ac_dir/$ac_word; then
2152 ac_cv_path_BASH="$ac_dir/$ac_word"
2153 break
2155 done
2156 IFS="$ac_save_ifs"
2157 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
2159 esac
2161 BASH="$ac_cv_path_BASH"
2162 if test -n "$BASH"; then
2163 echo "$ac_t""$BASH" 1>&6
2164 else
2165 echo "$ac_t""no" 1>&6
2168 if test "$BASH" != no &&
2169 $BASH -c 'test "$BASH_VERSINFO" \
2170 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
2171 libc_cv_have_bash2=yes
2172 else
2173 libc_cv_have_bash2=no
2177 if test "$BASH" = no; then
2178 # Extract the first word of "ksh", so it can be a program name with args.
2179 set dummy ksh; ac_word=$2
2180 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2181 echo "configure:2182: checking for $ac_word" >&5
2182 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
2183 echo $ac_n "(cached) $ac_c" 1>&6
2184 else
2185 case "$KSH" in
2187 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
2189 ?:/*)
2190 ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
2193 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2194 ac_dummy="$PATH"
2195 for ac_dir in $ac_dummy; do
2196 test -z "$ac_dir" && ac_dir=.
2197 if test -f $ac_dir/$ac_word; then
2198 ac_cv_path_KSH="$ac_dir/$ac_word"
2199 break
2201 done
2202 IFS="$ac_save_ifs"
2203 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
2205 esac
2207 KSH="$ac_cv_path_KSH"
2208 if test -n "$KSH"; then
2209 echo "$ac_t""$KSH" 1>&6
2210 else
2211 echo "$ac_t""no" 1>&6
2214 if test "$KSH" = no; then
2215 libc_cv_have_ksh=no
2216 else
2217 libc_cv_have_ksh=yes
2219 else
2220 KSH="$BASH"
2222 libc_cv_have_ksh=yes
2226 for ac_prog in gawk mawk nawk awk
2228 # Extract the first word of "$ac_prog", so it can be a program name with args.
2229 set dummy $ac_prog; ac_word=$2
2230 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2231 echo "configure:2232: checking for $ac_word" >&5
2232 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2233 echo $ac_n "(cached) $ac_c" 1>&6
2234 else
2235 if test -n "$AWK"; then
2236 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2237 else
2238 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2239 ac_dummy="$PATH"
2240 for ac_dir in $ac_dummy; do
2241 test -z "$ac_dir" && ac_dir=.
2242 if test -f $ac_dir/$ac_word; then
2243 ac_cv_prog_AWK="$ac_prog"
2244 break
2246 done
2247 IFS="$ac_save_ifs"
2250 AWK="$ac_cv_prog_AWK"
2251 if test -n "$AWK"; then
2252 echo "$ac_t""$AWK" 1>&6
2253 else
2254 echo "$ac_t""no" 1>&6
2257 test -n "$AWK" && break
2258 done
2260 # Extract the first word of "perl", so it can be a program name with args.
2261 set dummy perl; ac_word=$2
2262 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2263 echo "configure:2264: checking for $ac_word" >&5
2264 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
2265 echo $ac_n "(cached) $ac_c" 1>&6
2266 else
2267 case "$PERL" in
2269 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2271 ?:/*)
2272 ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
2275 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2276 ac_dummy="$PATH"
2277 for ac_dir in $ac_dummy; do
2278 test -z "$ac_dir" && ac_dir=.
2279 if test -f $ac_dir/$ac_word; then
2280 ac_cv_path_PERL="$ac_dir/$ac_word"
2281 break
2283 done
2284 IFS="$ac_save_ifs"
2285 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
2287 esac
2289 PERL="$ac_cv_path_PERL"
2290 if test -n "$PERL"; then
2291 echo "$ac_t""$PERL" 1>&6
2292 else
2293 echo "$ac_t""no" 1>&6
2296 if test "$PERL" != no &&
2297 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
2298 PERL=no
2300 # Extract the first word of "install-info", so it can be a program name with args.
2301 set dummy install-info; ac_word=$2
2302 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2303 echo "configure:2304: checking for $ac_word" >&5
2304 if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then
2305 echo $ac_n "(cached) $ac_c" 1>&6
2306 else
2307 case "$INSTALL_INFO" in
2309 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
2311 ?:/*)
2312 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
2315 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2316 ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
2317 for ac_dir in $ac_dummy; do
2318 test -z "$ac_dir" && ac_dir=.
2319 if test -f $ac_dir/$ac_word; then
2320 ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
2321 break
2323 done
2324 IFS="$ac_save_ifs"
2325 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
2327 esac
2329 INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
2330 if test -n "$INSTALL_INFO"; then
2331 echo "$ac_t""$INSTALL_INFO" 1>&6
2332 else
2333 echo "$ac_t""no" 1>&6
2336 if test "$INSTALL_INFO" != "no"; then
2337 echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
2338 echo "configure:2339: checking for old Debian install-info" >&5
2339 if eval "test \"`echo '$''{'libc_cv_old_debian_install_info'+set}'`\" = set"; then
2340 echo $ac_n "(cached) $ac_c" 1>&6
2341 else
2342 mkdir conftest.d
2343 # There is a hard ^_ on the next line. I am open to better ideas.
2344 (echo '\x1f'
2345 echo 'File: dir Node: Top This is the top of the INFO tree'
2346 echo '* Menu:') >conftest.d/dir
2347 (echo 'INFO-DIR-SECTION i-d-s works'
2348 echo 'START-INFO-DIR-ENTRY'
2349 echo '* Prog: (prog). Program.'
2350 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
2351 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
2352 then
2353 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
2354 then libc_cv_old_debian_install_info=no
2355 else libc_cv_old_debian_install_info=yes
2357 else libc_cv_old_debian_install_info=no testfailed=t
2359 rm -fr conftest.d
2362 echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
2363 if test -n "$testfailed"
2364 then echo "configure: warning: install-info errored out, check config.log" 1>&2
2366 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
2370 # Extract the first word of "bison", so it can be a program name with args.
2371 set dummy bison; ac_word=$2
2372 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2373 echo "configure:2374: checking for $ac_word" >&5
2374 if eval "test \"`echo '$''{'ac_cv_path_BISON'+set}'`\" = set"; then
2375 echo $ac_n "(cached) $ac_c" 1>&6
2376 else
2377 case "$BISON" in
2379 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
2381 ?:/*)
2382 ac_cv_path_BISON="$BISON" # Let the user override the test with a dos path.
2385 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2386 ac_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
2387 for ac_dir in $ac_dummy; do
2388 test -z "$ac_dir" && ac_dir=.
2389 if test -f $ac_dir/$ac_word; then
2390 ac_cv_path_BISON="$ac_dir/$ac_word"
2391 break
2393 done
2394 IFS="$ac_save_ifs"
2395 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
2397 esac
2399 BISON="$ac_cv_path_BISON"
2400 if test -n "$BISON"; then
2401 echo "$ac_t""$BISON" 1>&6
2402 else
2403 echo "$ac_t""no" 1>&6
2407 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
2408 echo "configure:2409: checking for signed size_t type" >&5
2409 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
2410 echo $ac_n "(cached) $ac_c" 1>&6
2411 else
2412 echo '#include <stddef.h>
2413 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
2414 if eval "$ac_cpp conftest.c 2>/dev/null" \
2415 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
2416 libc_cv_signed_size_t=no
2417 else
2418 libc_cv_signed_size_t=yes
2420 rm -f conftest*
2423 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
2424 if test $libc_cv_signed_size_t = yes; then
2425 cat >> confdefs.h <<\EOF
2426 #undef __SIZE_TYPE__
2427 #define __SIZE_TYPE__ unsigned
2431 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
2432 echo "configure:2433: checking for libc-friendly stddef.h" >&5
2433 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
2434 echo $ac_n "(cached) $ac_c" 1>&6
2435 else
2436 cat > conftest.$ac_ext <<EOF
2437 #line 2438 "configure"
2438 #include "confdefs.h"
2439 #define __need_size_t
2440 #define __need_wchar_t
2441 #include <stddef.h>
2442 #define __need_NULL
2443 #include <stddef.h>
2444 int main() {
2445 size_t size; wchar_t wchar;
2446 #ifdef offsetof
2447 #error stddef.h ignored __need_*
2448 #endif
2449 if (&size == NULL || &wchar == NULL) abort ();
2450 ; return 0; }
2452 if { (eval echo configure:2453: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2453 rm -rf conftest*
2454 libc_cv_friendly_stddef=yes
2455 else
2456 echo "configure: failed program was:" >&5
2457 cat conftest.$ac_ext >&5
2458 rm -rf conftest*
2459 libc_cv_friendly_stddef=no
2461 rm -f conftest*
2464 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
2465 if test $libc_cv_friendly_stddef = yes; then
2466 config_vars="$config_vars
2467 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
2470 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
2471 echo "configure:2472: checking whether we need to use -P to assemble .S files" >&5
2472 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
2473 echo $ac_n "(cached) $ac_c" 1>&6
2474 else
2475 cat > conftest.S <<EOF
2476 #include "confdefs.h"
2477 /* Nothing whatsoever. */
2479 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
2480 libc_cv_need_minus_P=no
2481 else
2482 libc_cv_need_minus_P=yes
2484 rm -f conftest*
2487 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
2488 if test $libc_cv_need_minus_P = yes; then
2489 config_vars="$config_vars
2490 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
2493 echo $ac_n "checking whether .text pseudo-op must be used""... $ac_c" 1>&6
2494 echo "configure:2495: checking whether .text pseudo-op must be used" >&5
2495 if eval "test \"`echo '$''{'libc_cv_dot_text'+set}'`\" = set"; then
2496 echo $ac_n "(cached) $ac_c" 1>&6
2497 else
2498 cat > conftest.s <<EOF
2499 .text
2501 libc_cv_dot_text=
2502 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2503 libc_cv_dot_text=.text
2505 rm -f conftest*
2508 if test -z "$libc_cv_dot_text"; then
2509 echo "$ac_t""no" 1>&6
2510 else
2511 echo "$ac_t""yes" 1>&6
2514 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
2515 echo "configure:2516: checking for assembler global-symbol directive" >&5
2516 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
2517 echo $ac_n "(cached) $ac_c" 1>&6
2518 else
2519 libc_cv_asm_global_directive=UNKNOWN
2520 for ac_globl in .globl .global .EXPORT; do
2521 cat > conftest.s <<EOF
2522 ${libc_cv_dot_text}
2523 ${ac_globl} foo
2524 foo:
2526 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2527 libc_cv_asm_global_directive=${ac_globl}
2529 rm -f conftest*
2530 test $libc_cv_asm_global_directive != UNKNOWN && break
2531 done
2534 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
2535 if test $libc_cv_asm_global_directive = UNKNOWN; then
2536 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
2537 else
2538 cat >> confdefs.h <<EOF
2539 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
2544 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
2545 echo "configure:2546: checking for .set assembler directive" >&5
2546 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
2547 echo $ac_n "(cached) $ac_c" 1>&6
2548 else
2549 cat > conftest.s <<EOF
2550 ${libc_cv_dot_text}
2551 foo:
2552 .set glibc_conftest_frobozz,foo
2553 $libc_cv_asm_global_directive glibc_conftest_frobozz
2555 # The alpha-dec-osf1 assembler gives only a warning for `.set'
2556 # (but it doesn't work), so we must do a linking check to be sure.
2557 cat > conftest1.c <<\EOF
2558 extern int glibc_conftest_frobozz;
2559 main () { printf ("%d\n", glibc_conftest_frobozz); }
2561 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
2562 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
2563 libc_cv_asm_set_directive=yes
2564 else
2565 libc_cv_asm_set_directive=no
2567 rm -f conftest*
2570 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
2571 if test $libc_cv_asm_set_directive = yes; then
2572 cat >> confdefs.h <<\EOF
2573 #define HAVE_ASM_SET_DIRECTIVE 1
2578 # The Aix ld uses global .symbol_names instead of symbol_names.
2579 case "$os" in
2580 aix4.3*)
2581 cat >> confdefs.h <<\EOF
2582 #define HAVE_ASM_GLOBAL_DOT_NAME 1
2585 esac
2587 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
2588 echo "configure:2589: checking for .symver assembler directive" >&5
2589 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
2590 echo $ac_n "(cached) $ac_c" 1>&6
2591 else
2592 cat > conftest.s <<EOF
2593 ${libc_cv_dot_text}
2594 _sym:
2595 .symver _sym,sym@VERS
2597 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2598 libc_cv_asm_symver_directive=yes
2599 else
2600 libc_cv_asm_symver_directive=no
2602 rm -f conftest*
2605 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2606 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2607 echo "configure:2608: checking for ld --version-script" >&5
2608 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
2609 echo $ac_n "(cached) $ac_c" 1>&6
2610 else
2611 if test $libc_cv_asm_symver_directive = yes; then
2612 cat > conftest.s <<EOF
2613 ${libc_cv_dot_text}
2614 _sym:
2615 .symver _sym,sym@VERS
2617 cat > conftest.map <<EOF
2618 VERS_1 {
2619 global: sym;
2622 VERS_2 {
2623 global: sym;
2624 } VERS_1;
2626 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2627 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2628 -nostartfiles -nostdlib
2629 -Wl,--version-script,conftest.map
2630 1>&5'; { (eval echo configure:2631: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2631 then
2632 libc_cv_ld_version_script_option=yes
2633 else
2634 libc_cv_ld_version_script_option=no
2636 else
2637 libc_cv_ld_version_script_option=no
2639 else
2640 libc_cv_ld_version_script_option=no
2642 rm -f conftest*
2645 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2646 if test $shared != no &&
2647 test $libc_cv_asm_symver_directive = yes &&
2648 test $libc_cv_ld_version_script_option = yes &&
2649 test $enable_versioning = yes; then
2650 VERSIONING=yes
2651 cat >> confdefs.h <<\EOF
2652 #define DO_VERSIONING 1
2655 else
2656 VERSIONING=no
2660 if test $shared != no && test $VERSIONING = no; then
2661 echo "\
2662 *** WARNING: You should not compile GNU libc without versioning. Not using
2663 *** versioning will introduce incompatibilities so that old binaries
2664 *** will not run anymore.
2665 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
2667 if test $elf = yes; then
2668 echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2669 echo "configure:2670: checking for .previous assembler directive" >&5
2670 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2671 echo $ac_n "(cached) $ac_c" 1>&6
2672 else
2673 cat > conftest.s <<EOF
2674 .section foo_section
2675 .previous
2677 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2678: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2678 libc_cv_asm_previous_directive=yes
2679 else
2680 libc_cv_asm_previous_directive=no
2682 rm -f conftest*
2685 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2686 if test $libc_cv_asm_previous_directive = yes; then
2687 cat >> confdefs.h <<\EOF
2688 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2691 else
2692 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2693 echo "configure:2694: checking for .popsection assembler directive" >&5
2694 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2695 echo $ac_n "(cached) $ac_c" 1>&6
2696 else
2697 cat > conftest.s <<EOF
2698 .pushsection foo_section
2699 .popsection
2701 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2702: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2702 libc_cv_asm_popsection_directive=yes
2703 else
2704 libc_cv_asm_popsection_directive=no
2706 rm -f conftest*
2709 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2710 if test $libc_cv_asm_popsection_directive = yes; then
2711 cat >> confdefs.h <<\EOF
2712 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2717 echo $ac_n "checking for .protected and .hidden assembler directive""... $ac_c" 1>&6
2718 echo "configure:2719: checking for .protected and .hidden assembler directive" >&5
2719 if eval "test \"`echo '$''{'libc_cv_asm_protected_directive'+set}'`\" = set"; then
2720 echo $ac_n "(cached) $ac_c" 1>&6
2721 else
2722 cat > conftest.s <<EOF
2723 .protected foo
2724 foo:
2725 .hidden bar
2726 bar:
2728 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2729: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2729 libc_cv_asm_protected_directive=yes
2730 else
2731 libc_cv_asm_protected_directive=no
2733 rm -f conftest*
2736 echo "$ac_t""$libc_cv_asm_protected_directive" 1>&6
2739 echo $ac_n "checking for -z nodelete option""... $ac_c" 1>&6
2740 echo "configure:2741: checking for -z nodelete option" >&5
2741 if eval "test \"`echo '$''{'libc_cv_z_nodelete'+set}'`\" = set"; then
2742 echo $ac_n "(cached) $ac_c" 1>&6
2743 else
2744 cat > conftest.c <<EOF
2745 int _start (void) { return 42; }
2747 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,--enable-new-dtags,-z,nodelete 1>&5'; { (eval echo configure:2748: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
2748 then
2749 libc_cv_z_nodelete=yes
2750 else
2751 libc_cv_z_nodelete=no
2753 rm -f conftest*
2756 echo "$ac_t""$libc_cv_z_nodelete" 1>&6
2759 echo $ac_n "checking for -z nodlopen option""... $ac_c" 1>&6
2760 echo "configure:2761: checking for -z nodlopen option" >&5
2761 if eval "test \"`echo '$''{'libc_cv_z_nodlopen'+set}'`\" = set"; then
2762 echo $ac_n "(cached) $ac_c" 1>&6
2763 else
2764 cat > conftest.c <<EOF
2765 int _start (void) { return 42; }
2767 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,--enable-new-dtags,-z,nodlopen 1>&5'; { (eval echo configure:2768: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
2768 then
2769 libc_cv_z_nodlopen=yes
2770 else
2771 libc_cv_z_nodlopen=no
2773 rm -f conftest*
2776 echo "$ac_t""$libc_cv_z_nodlopen" 1>&6
2779 echo $ac_n "checking for -z initfirst option""... $ac_c" 1>&6
2780 echo "configure:2781: checking for -z initfirst option" >&5
2781 if eval "test \"`echo '$''{'libc_cv_z_initfirst'+set}'`\" = set"; then
2782 echo $ac_n "(cached) $ac_c" 1>&6
2783 else
2784 cat > conftest.c <<EOF
2785 int _start (void) { return 42; }
2787 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,--enable-new-dtags,-z,initfirst 1>&5'; { (eval echo configure:2788: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
2788 then
2789 libc_cv_z_initfirst=yes
2790 else
2791 libc_cv_z_initfirst=no
2793 rm -f conftest*
2796 echo "$ac_t""$libc_cv_z_initfirst" 1>&6
2799 echo $ac_n "checking for -Bgroup option""... $ac_c" 1>&6
2800 echo "configure:2801: checking for -Bgroup option" >&5
2801 if eval "test \"`echo '$''{'libc_cv_Bgroup'+set}'`\" = set"; then
2802 echo $ac_n "(cached) $ac_c" 1>&6
2803 else
2804 cat > conftest.c <<EOF
2805 int _start (void) { return 42; }
2807 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5'; { (eval echo configure:2808: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
2808 then
2809 libc_cv_Bgroup=yes
2810 else
2811 libc_cv_Bgroup=no
2813 rm -f conftest*
2816 echo "$ac_t""$libc_cv_Bgroup" 1>&6
2820 if test $elf != yes; then
2821 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2822 echo "configure:2823: checking for .init and .fini sections" >&5
2823 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2824 echo $ac_n "(cached) $ac_c" 1>&6
2825 else
2826 cat > conftest.$ac_ext <<EOF
2827 #line 2828 "configure"
2828 #include "confdefs.h"
2830 int main() {
2831 asm (".section .init");
2832 asm (".section .fini");
2833 asm ("${libc_cv_dot_text}");
2834 ; return 0; }
2836 if { (eval echo configure:2837: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2837 rm -rf conftest*
2838 libc_cv_have_initfini=yes
2839 else
2840 echo "configure: failed program was:" >&5
2841 cat conftest.$ac_ext >&5
2842 rm -rf conftest*
2843 libc_cv_have_initfini=no
2845 rm -f conftest*
2848 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2849 if test $libc_cv_have_initfini = yes; then
2850 cat >> confdefs.h <<\EOF
2851 #define HAVE_INITFINI 1
2857 if test $elf = yes -a $gnu_ld = yes; then
2858 echo $ac_n "checking whether cc puts quotes around section names""... $ac_c" 1>&6
2859 echo "configure:2860: checking whether cc puts quotes around section names" >&5
2860 if eval "test \"`echo '$''{'libc_cv_have_section_quotes'+set}'`\" = set"; then
2861 echo $ac_n "(cached) $ac_c" 1>&6
2862 else
2863 cat > conftest.c <<EOF
2864 static const int foo
2865 __attribute__ ((section ("bar"))) = 1;
2867 if ${CC-cc} -S conftest.c -o conftest.s; then
2868 if grep '\.section.*"bar"' conftest.s >/dev/null; then
2869 libc_cv_have_section_quotes=yes
2870 else
2871 libc_cv_have_section_quotes=no
2873 else
2874 libc_cv_have_section_quotes=unknown
2876 rm -f conftest.cs
2880 echo "$ac_t""$libc_cv_have_section_quotes" 1>&6
2881 if test $libc_cv_have_section_quotes = yes; then
2882 cat >> confdefs.h <<\EOF
2883 #define HAVE_SECTION_QUOTES 1
2891 if test $elf = yes; then
2892 libc_cv_asm_underscores=no
2893 else
2894 if test $ac_cv_prog_cc_works = yes; then
2895 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2896 echo "configure:2897: checking for _ prefix on C symbol names" >&5
2897 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2898 echo $ac_n "(cached) $ac_c" 1>&6
2899 else
2900 cat > conftest.$ac_ext <<EOF
2901 #line 2902 "configure"
2902 #include "confdefs.h"
2903 asm ("_glibc_foobar:");
2904 int main() {
2905 glibc_foobar ();
2906 ; return 0; }
2908 if { (eval echo configure:2909: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2909 rm -rf conftest*
2910 libc_cv_asm_underscores=yes
2911 else
2912 echo "configure: failed program was:" >&5
2913 cat conftest.$ac_ext >&5
2914 rm -rf conftest*
2915 libc_cv_asm_underscores=no
2917 rm -f conftest*
2920 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2921 else
2922 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2923 echo "configure:2924: checking for _ prefix on C symbol names" >&5
2924 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2925 echo $ac_n "(cached) $ac_c" 1>&6
2926 else
2927 cat > conftest.$ac_ext <<EOF
2928 #line 2929 "configure"
2929 #include "confdefs.h"
2930 void underscore_test(void) {
2931 return; }
2933 if { (eval echo configure:2934: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2934 if grep _underscore_test conftest* >/dev/null; then
2935 rm -f conftest*
2936 libc_cv_asm_underscores=yes
2937 else
2938 rm -f conftest*
2939 libc_cv_asm_underscores=no
2941 else
2942 echo "configure: failed program was:" >&5
2943 cat conftest.$ac_ext >&5
2944 rm -f conftest*
2945 libc_cv_asm_underscores=no
2947 rm -f conftest*
2950 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2953 if test $libc_cv_asm_underscores = no; then
2954 cat >> confdefs.h <<\EOF
2955 #define NO_UNDERSCORES 1
2960 if test $elf = yes; then
2961 libc_cv_weak_symbols=yes
2964 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2965 echo "configure:2966: checking for assembler .weak directive" >&5
2966 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2967 echo $ac_n "(cached) $ac_c" 1>&6
2968 else
2969 cat > conftest.s <<EOF
2970 ${libc_cv_dot_text}
2971 ${libc_cv_asm_global_directive} foo
2972 foo:
2973 .weak foo
2974 .weak bar; bar = foo
2976 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2977 libc_cv_asm_weak_directive=yes
2978 else
2979 libc_cv_asm_weak_directive=no
2981 rm -f conftest*
2984 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2986 if test $libc_cv_asm_weak_directive = no; then
2987 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2988 echo "configure:2989: checking for assembler .weakext directive" >&5
2989 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2990 echo $ac_n "(cached) $ac_c" 1>&6
2991 else
2992 cat > conftest.s <<EOF
2993 ${libc_cv_dot_text}
2994 ${libc_cv_asm_global_directive} foo
2995 foo:
2996 .weakext bar foo
2997 .weakext baz
2998 ${libc_cv_asm_global_directive} baz
2999 baz:
3001 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
3002 libc_cv_asm_weakext_directive=yes
3003 else
3004 libc_cv_asm_weakext_directive=no
3006 rm -f conftest*
3009 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
3011 fi # no .weak
3013 if test $libc_cv_asm_weak_directive = yes; then
3014 cat >> confdefs.h <<\EOF
3015 #define HAVE_ASM_WEAK_DIRECTIVE 1
3018 elif test $libc_cv_asm_weakext_directive = yes; then
3019 cat >> confdefs.h <<\EOF
3020 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
3025 case "${host_cpu}-${host_os}" in
3026 hppa*linux*)
3027 echo $ac_n "checking for assembler line separator""... $ac_c" 1>&6
3028 echo "configure:3029: checking for assembler line separator" >&5
3029 if eval "test \"`echo '$''{'libc_cv_asm_line_sep'+set}'`\" = set"; then
3030 echo $ac_n "(cached) $ac_c" 1>&6
3031 else
3032 cat > conftest.s <<EOF
3033 nop ; is_old_puffin
3035 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:3036: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3036 libc_cv_asm_line_sep='!'
3037 else
3038 if test -z "$enable_hacker_mode"; then
3039 echo "*** You need a newer assembler to compile glibc"
3040 rm -f conftest*
3041 exit 1
3043 libc_cv_asm_line_sep=';'
3045 rm -f conftest*
3048 echo "$ac_t""$libc_cv_asm_line_sep" 1>&6
3049 cat >> confdefs.h <<EOF
3050 #define ASM_LINE_SEP $libc_cv_asm_line_sep
3054 esac
3056 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
3057 echo "configure:3058: checking for ld --no-whole-archive" >&5
3058 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
3059 echo $ac_n "(cached) $ac_c" 1>&6
3060 else
3061 cat > conftest.c <<\EOF
3062 _start () {}
3063 int __eh_pc;
3064 __throw () {}
3066 if { ac_try='${CC-cc} $CFLAGS
3067 -nostdlib -nostartfiles -Wl,--no-whole-archive
3068 -o conftest conftest.c 1>&5'; { (eval echo configure:3069: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3069 libc_cv_ld_no_whole_archive=yes
3070 else
3071 libc_cv_ld_no_whole_archive=no
3073 rm -f conftest*
3076 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
3077 if test $libc_cv_ld_no_whole_archive = yes; then
3078 no_whole_archive=-Wl,--no-whole-archive
3081 echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
3082 echo "configure:3083: checking for gcc -fexceptions" >&5
3083 if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then
3084 echo $ac_n "(cached) $ac_c" 1>&6
3085 else
3086 cat > conftest.c <<\EOF
3087 _start () {}
3088 int __eh_pc;
3089 __throw () {}
3091 if { ac_try='${CC-cc} $CFLAGS
3092 -nostdlib -nostartfiles -fexceptions
3093 -o conftest conftest.c 1>&5'; { (eval echo configure:3094: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3094 libc_cv_gcc_exceptions=yes
3095 else
3096 libc_cv_gcc_exceptions=no
3098 rm -f conftest*
3101 echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
3102 if test $libc_cv_gcc_exceptions = yes; then
3103 exceptions=-fexceptions
3106 if test "$base_machine" = alpha ; then
3107 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
3108 echo "configure:3109: checking for function ..ng prefix" >&5
3109 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
3110 echo $ac_n "(cached) $ac_c" 1>&6
3111 else
3112 cat > conftest.c <<\EOF
3113 foo () { }
3115 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:3116: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
3116 then
3117 libc_cv_gcc_alpha_ng_prefix=yes
3118 else
3119 libc_cv_gcc_alpha_ng_prefix=no
3121 rm -f conftest*
3124 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
3125 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
3126 cat >> confdefs.h <<\EOF
3127 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
3130 else
3131 cat >> confdefs.h <<\EOF
3132 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
3138 if test "$host_cpu" = powerpc ; then
3139 # Check for a bug present in at least versions 2.8.x of GCC
3140 # and versions 1.0.x of EGCS.
3141 echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
3142 echo "configure:3143: checking whether clobbering cr0 causes problems" >&5
3143 if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
3144 echo $ac_n "(cached) $ac_c" 1>&6
3145 else
3146 cat > conftest.$ac_ext <<EOF
3147 #line 3148 "configure"
3148 #include "confdefs.h"
3149 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
3150 int main() {
3152 ; return 0; }
3154 if { (eval echo configure:3155: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3155 rm -rf conftest*
3156 libc_cv_c_asmcr0_bug='no'
3157 else
3158 echo "configure: failed program was:" >&5
3159 cat conftest.$ac_ext >&5
3160 rm -rf conftest*
3161 libc_cv_c_asmcr0_bug='yes'
3163 rm -f conftest*
3166 echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
3167 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
3168 cat >> confdefs.h <<\EOF
3169 #define BROKEN_PPC_ASM_CR0 1
3175 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
3176 echo "configure:3177: checking for DWARF2 unwind info support" >&5
3177 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
3178 echo $ac_n "(cached) $ac_c" 1>&6
3179 else
3180 cat > conftest.c <<EOF
3181 #line 3182 "configure"
3182 static char __EH_FRAME_BEGIN__;
3183 _start ()
3185 #ifdef CHECK__register_frame
3186 __register_frame (__EH_FRAME_BEGIN__);
3187 __deregister_frame (__EH_FRAME_BEGIN__);
3188 #endif
3189 #ifdef CHECK__register_frame_info
3190 __register_frame_info (__EH_FRAME_BEGIN__);
3191 __deregister_frame_info (__EH_FRAME_BEGIN__);
3192 #endif
3194 int __eh_pc;
3195 __throw () {}
3196 /* FIXME: this is fragile. */
3197 malloc () {}
3198 strcmp () {}
3199 strlen () {}
3200 memcpy () {}
3201 memset () {}
3202 free () {}
3203 abort () {}
3204 __bzero () {}
3206 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
3207 -nostdlib -nostartfiles
3208 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3209: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3209 libc_cv_gcc_dwarf2_unwind_info=static
3210 else
3211 libc_cv_gcc_dwarf2_unwind_info=no
3213 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
3214 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
3215 -nostdlib -nostartfiles
3216 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3217: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3217 libc_cv_gcc_dwarf2_unwind_info=yes
3218 else
3219 libc_cv_gcc_dwarf2_unwind_info=no
3222 rm -f conftest*
3225 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
3226 case $libc_cv_gcc_dwarf2_unwind_info in
3227 yes)
3228 cat >> confdefs.h <<\EOF
3229 #define HAVE_DWARF2_UNWIND_INFO 1
3233 static)
3234 cat >> confdefs.h <<\EOF
3235 #define HAVE_DWARF2_UNWIND_INFO 1
3238 cat >> confdefs.h <<\EOF
3239 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
3243 esac
3245 echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
3246 echo "configure:3247: checking for __builtin_expect" >&5
3247 if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
3248 echo $ac_n "(cached) $ac_c" 1>&6
3249 else
3250 cat > conftest.c <<EOF
3251 #line 3252 "configure"
3252 int foo (int a)
3254 a = __builtin_expect (a, 10);
3255 return a == 10 ? 0 : 1;
3258 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
3259 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3260: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3260 libc_cv_gcc_builtin_expect=yes
3261 else
3262 libc_cv_gcc_builtin_expect=no
3264 rm -f conftest*
3267 echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
3268 if test "$libc_cv_gcc_builtin_expect" = yes; then
3269 cat >> confdefs.h <<\EOF
3270 #define HAVE_BUILTIN_EXPECT 1
3275 echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
3276 echo "configure:3277: checking for local label subtraction" >&5
3277 if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then
3278 echo $ac_n "(cached) $ac_c" 1>&6
3279 else
3280 cat > conftest.c <<EOF
3281 #line 3282 "configure"
3282 int foo (int a)
3284 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
3285 void *p = &&l1 + ar[a];
3286 goto *p;
3288 return 1;
3290 return 2;
3293 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
3294 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3295: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3295 libc_cv_gcc_subtract_local_labels=yes
3296 else
3297 libc_cv_gcc_subtract_local_labels=no
3299 rm -f conftest*
3302 echo "$ac_t""$libc_cv_gcc_subtract_local_labels" 1>&6
3303 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
3304 cat >> confdefs.h <<\EOF
3305 #define HAVE_SUBTRACT_LOCAL_LABELS 1
3310 echo $ac_n "checking for libgd""... $ac_c" 1>&6
3311 echo "configure:3312: checking for libgd" >&5
3312 if test "$with_gd" != "no"; then
3313 old_CFLAGS="$CFLAGS"
3314 CFLAGS="$CFLAGS $libgd_include"
3315 old_LDFLAGS="$LDFLAGS"
3316 LDFLAGS="$LDFLAGS $libgd_ldflags"
3317 old_LIBS="$LIBS"
3318 LIBS="$LIBS -lgd -lpng -lz -lm"
3319 cat > conftest.$ac_ext <<EOF
3320 #line 3321 "configure"
3321 #include "confdefs.h"
3322 #include <gd.h>
3323 int main() {
3324 gdImagePng (0, 0)
3325 ; return 0; }
3327 if { (eval echo configure:3328: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3328 rm -rf conftest*
3329 LIBGD=yes
3330 else
3331 echo "configure: failed program was:" >&5
3332 cat conftest.$ac_ext >&5
3333 rm -rf conftest*
3334 LIBGD=no
3336 rm -f conftest*
3337 CFLAGS="$old_CFLAGS"
3338 LDFLAGS="$old_LDFLAGS"
3339 LIBS="$old_LIBS"
3340 else
3341 LIBGD=no
3343 echo "$ac_t""$LIBGD" 1>&6
3346 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3347 echo "configure:3348: checking size of long double" >&5
3348 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3349 echo $ac_n "(cached) $ac_c" 1>&6
3350 else
3351 if test "$cross_compiling" = yes; then
3352 ac_cv_sizeof_long_double=0
3353 else
3354 cat > conftest.$ac_ext <<EOF
3355 #line 3356 "configure"
3356 #include "confdefs.h"
3357 #include <stdio.h>
3358 main()
3360 FILE *f=fopen("conftestval", "w");
3361 if (!f) exit(1);
3362 fprintf(f, "%d\n", sizeof(long double));
3363 exit(0);
3366 if { (eval echo configure:3367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3367 then
3368 ac_cv_sizeof_long_double=`cat conftestval`
3369 else
3370 echo "configure: failed program was:" >&5
3371 cat conftest.$ac_ext >&5
3372 rm -fr conftest*
3373 ac_cv_sizeof_long_double=0
3375 rm -fr conftest*
3379 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3380 cat >> confdefs.h <<EOF
3381 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3385 sizeof_long_double=$ac_cv_sizeof_long_double
3388 ### End of automated tests.
3389 ### Now run sysdeps configure fragments.
3391 # sysdeps configure fragments may set these with files to be linked below.
3392 libc_link_dests=
3393 libc_link_sources=
3395 # They also can set these variables.
3396 use_ldconfig=no
3397 ldd_rewrite_script=no
3399 # Iterate over all the sysdep directories we will use, running their
3400 # configure fragments, and looking for a uname implementation.
3401 uname=
3402 for dir in $sysnames; do
3403 case $dir in
3404 /*) dest=$dir ;;
3405 *) dest=$srcdir/$dir ;;
3406 esac
3407 if test -r $dest/configure; then
3408 echo "$ac_t""running configure fragment for $dest" 1>&6
3409 . $dest/configure
3412 if test -z "$uname"; then
3413 if test -r $dest/uname.c ||
3414 test -r $dest/uname.S ||
3415 { test -r $dest/syscalls.list &&
3416 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
3417 uname=$dir
3420 done
3424 # If we will use the generic uname implementation, we must figure out what
3425 # it will say by examining the system, and write the results in config-name.h.
3426 if test "$uname" = "sysdeps/generic"; then
3428 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
3429 if test $uname_sysname != $config_os; then
3430 config_release=`echo $config_os | sed s/$uname_sysname//`
3433 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
3434 echo "configure:3435: checking OS release for uname" >&5
3435 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
3436 echo $ac_n "(cached) $ac_c" 1>&6
3437 else
3438 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
3439 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
3440 != x$config_release; then
3441 # The configuration release is a substring of the kernel release.
3442 libc_cv_uname_release=$kernel_release
3443 elif test x$config_release != x; then
3444 libc_cv_uname_release=$config_release
3445 elif test x$kernel_release != x; then
3446 libc_cv_uname_release=$kernel_release
3447 else
3448 libc_cv_uname_release=unknown
3452 echo "$ac_t""$libc_cv_uname_release" 1>&6
3453 uname_release="$libc_cv_uname_release"
3455 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
3456 echo "configure:3457: checking OS version for uname" >&5
3457 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
3458 echo $ac_n "(cached) $ac_c" 1>&6
3459 else
3460 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
3461 if test -n "$kernel_version"; then
3462 libc_cv_uname_version="$kernel_version"
3463 else
3464 libc_cv_uname_version=unknown
3468 echo "$ac_t""$libc_cv_uname_version" 1>&6
3469 uname_version="$libc_cv_uname_version"
3471 config_uname=config-name.h:config-name.in
3472 else
3473 # For non-generic uname, we don't need to create config-name.h at all.
3474 config_uname=
3477 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
3478 echo "configure:3479: checking stdio selection" >&5
3480 case $stdio in
3481 libio) cat >> confdefs.h <<\EOF
3482 #define USE_IN_LIBIO 1
3485 default) stdio=stdio ;;
3486 esac
3487 echo "$ac_t""$stdio" 1>&6
3489 # Test for old glibc 2.0.x headers so that they can be removed properly
3490 # Search only in includedir.
3491 echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
3492 echo "configure:3493: checking for old glibc 2.0.x headers" >&5
3493 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
3494 then
3495 old_glibc_headers=yes
3496 else
3497 old_glibc_headers=no
3499 echo "$ac_t""$old_glibc_headers" 1>&6
3500 if test ${old_glibc_headers} = yes; then
3501 echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
3502 echo "configure: warning: *** be removed." 1>&2
3515 if test $gnu_ld = yes; then
3516 cat >> confdefs.h <<\EOF
3517 #define HAVE_GNU_LD 1
3521 if test $gnu_as = yes; then
3522 cat >> confdefs.h <<\EOF
3523 #define HAVE_GNU_AS 1
3527 if test $elf = yes; then
3528 cat >> confdefs.h <<\EOF
3529 #define HAVE_ELF 1
3536 if test $shared = default; then
3537 if test $gnu_ld = yes; then
3538 shared=$elf
3539 else
3540 # For now we do not assume shared libs are available. In future more
3541 # tests might become available.
3542 shared=no
3546 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
3547 echo "configure:3548: checking whether -fPIC is default" >&5
3548 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
3549 echo $ac_n "(cached) $ac_c" 1>&6
3550 else
3551 pic_default=yes
3552 cat > conftest.c <<EOF
3553 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
3554 # error PIC is default.
3555 #endif
3557 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
3558 pic_default=no
3560 rm -f conftest.*
3563 echo "$ac_t""$pic_default" 1>&6
3574 case "$add_ons" in
3575 *door*) linux_doors=yes ;;
3576 *) linux_doors=no ;;
3577 esac
3580 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
3581 config_makefile=
3582 else
3583 config_makefile=Makefile
3586 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
3587 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
3591 trap '' 1 2 15
3592 cat > confcache <<\EOF
3593 # This file is a shell script that caches the results of configure
3594 # tests run on this system so they can be shared between configure
3595 # scripts and configure runs. It is not useful on other systems.
3596 # If it contains results you don't want to keep, you may remove or edit it.
3598 # By default, configure uses ./config.cache as the cache file,
3599 # creating it if it does not exist already. You can give configure
3600 # the --cache-file=FILE option to use a different cache file; that is
3601 # what configure does when it calls configure scripts in
3602 # subdirectories, so they share the cache.
3603 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3604 # config.status only pays attention to the cache file if you give it the
3605 # --recheck option to rerun configure.
3608 # The following way of writing the cache mishandles newlines in values,
3609 # but we know of no workaround that is simple, portable, and efficient.
3610 # So, don't put newlines in cache variables' values.
3611 # Ultrix sh set writes to stderr and can't be redirected directly,
3612 # and sets the high bit in the cache file unless we assign to the vars.
3613 (set) 2>&1 |
3614 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3615 *ac_space=\ *)
3616 # `set' does not quote correctly, so add quotes (double-quote substitution
3617 # turns \\\\ into \\, and sed turns \\ into \).
3618 sed -n \
3619 -e "s/'/'\\\\''/g" \
3620 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3623 # `set' quotes correctly as required by POSIX, so do not add quotes.
3624 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3626 esac >> confcache
3627 if cmp -s $cache_file confcache; then
3629 else
3630 if test -w $cache_file; then
3631 echo "updating cache $cache_file"
3632 cat confcache > $cache_file
3633 else
3634 echo "not updating unwritable cache $cache_file"
3637 rm -f confcache
3639 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3641 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3642 # Let make expand exec_prefix.
3643 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3645 # Any assignment to VPATH causes Sun make to only execute
3646 # the first set of double-colon rules, so remove it if not needed.
3647 # If there is a colon in the path, we need to keep it.
3648 if test "x$srcdir" = x.; then
3649 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
3652 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3654 DEFS=-DHAVE_CONFIG_H
3656 # Without the "./", some shells look in PATH for config.status.
3657 : ${CONFIG_STATUS=./config.status}
3659 echo creating $CONFIG_STATUS
3660 rm -f $CONFIG_STATUS
3661 cat > $CONFIG_STATUS <<EOF
3662 #! /bin/sh
3663 # Generated automatically by configure.
3664 # Run this file to recreate the current configuration.
3665 # This directory was configured as follows,
3666 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3668 # $0 $ac_configure_args
3670 # Compiler output produced by configure, useful for debugging
3671 # configure, is in ./config.log if it exists.
3673 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3674 for ac_option
3676 case "\$ac_option" in
3677 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3678 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3679 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3680 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3681 echo "$CONFIG_STATUS generated by autoconf version 2.13"
3682 exit 0 ;;
3683 -help | --help | --hel | --he | --h)
3684 echo "\$ac_cs_usage"; exit 0 ;;
3685 *) echo "\$ac_cs_usage"; exit 1 ;;
3686 esac
3687 done
3689 ac_given_srcdir=$srcdir
3690 ac_given_INSTALL="$INSTALL"
3692 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3694 cat >> $CONFIG_STATUS <<EOF
3696 # Protect against being on the right side of a sed subst in config.status.
3697 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3698 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3699 $ac_vpsub
3700 $extrasub
3701 s%@SHELL@%$SHELL%g
3702 s%@CFLAGS@%$CFLAGS%g
3703 s%@CPPFLAGS@%$CPPFLAGS%g
3704 s%@CXXFLAGS@%$CXXFLAGS%g
3705 s%@FFLAGS@%$FFLAGS%g
3706 s%@DEFS@%$DEFS%g
3707 s%@LDFLAGS@%$LDFLAGS%g
3708 s%@LIBS@%$LIBS%g
3709 s%@exec_prefix@%$exec_prefix%g
3710 s%@prefix@%$prefix%g
3711 s%@program_transform_name@%$program_transform_name%g
3712 s%@bindir@%$bindir%g
3713 s%@sbindir@%$sbindir%g
3714 s%@libexecdir@%$libexecdir%g
3715 s%@datadir@%$datadir%g
3716 s%@sysconfdir@%$sysconfdir%g
3717 s%@sharedstatedir@%$sharedstatedir%g
3718 s%@localstatedir@%$localstatedir%g
3719 s%@libdir@%$libdir%g
3720 s%@includedir@%$includedir%g
3721 s%@oldincludedir@%$oldincludedir%g
3722 s%@infodir@%$infodir%g
3723 s%@mandir@%$mandir%g
3724 s%@with_cvs@%$with_cvs%g
3725 s%@oldest_abi@%$oldest_abi%g
3726 s%@subdirs@%$subdirs%g
3727 s%@force_install@%$force_install%g
3728 s%@all_warnings@%$all_warnings%g
3729 s%@host@%$host%g
3730 s%@host_alias@%$host_alias%g
3731 s%@host_cpu@%$host_cpu%g
3732 s%@host_vendor@%$host_vendor%g
3733 s%@host_os@%$host_os%g
3734 s%@base_machine@%$base_machine%g
3735 s%@sysnames@%$sysnames%g
3736 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3737 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3738 s%@INSTALL_DATA@%$INSTALL_DATA%g
3739 s%@LN_S@%$LN_S%g
3740 s%@PWD_P@%$PWD_P%g
3741 s%@build@%$build%g
3742 s%@build_alias@%$build_alias%g
3743 s%@build_cpu@%$build_cpu%g
3744 s%@build_vendor@%$build_vendor%g
3745 s%@build_os@%$build_os%g
3746 s%@CC@%$CC%g
3747 s%@MAKE@%$MAKE%g
3748 s%@MSGFMT@%$MSGFMT%g
3749 s%@MAKEINFO@%$MAKEINFO%g
3750 s%@SED@%$SED%g
3751 s%@cross_linkable@%$cross_linkable%g
3752 s%@BUILD_CC@%$BUILD_CC%g
3753 s%@cross_compiling@%$cross_compiling%g
3754 s%@CPP@%$CPP%g
3755 s%@AR@%$AR%g
3756 s%@RANLIB@%$RANLIB%g
3757 s%@MIG@%$MIG%g
3758 s%@CCVERSION@%$CCVERSION%g
3759 s%@SYSINCLUDES@%$SYSINCLUDES%g
3760 s%@BASH@%$BASH%g
3761 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
3762 s%@KSH@%$KSH%g
3763 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
3764 s%@AWK@%$AWK%g
3765 s%@PERL@%$PERL%g
3766 s%@INSTALL_INFO@%$INSTALL_INFO%g
3767 s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
3768 s%@BISON@%$BISON%g
3769 s%@VERSIONING@%$VERSIONING%g
3770 s%@libc_cv_asm_protected_directive@%$libc_cv_asm_protected_directive%g
3771 s%@libc_cv_z_nodelete@%$libc_cv_z_nodelete%g
3772 s%@libc_cv_z_nodlopen@%$libc_cv_z_nodlopen%g
3773 s%@libc_cv_z_initfirst@%$libc_cv_z_initfirst%g
3774 s%@libc_cv_Bgroup@%$libc_cv_Bgroup%g
3775 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
3776 s%@no_whole_archive@%$no_whole_archive%g
3777 s%@exceptions@%$exceptions%g
3778 s%@LIBGD@%$LIBGD%g
3779 s%@sizeof_long_double@%$sizeof_long_double%g
3780 s%@uname_sysname@%$uname_sysname%g
3781 s%@uname_release@%$uname_release%g
3782 s%@uname_version@%$uname_version%g
3783 s%@stdio@%$stdio%g
3784 s%@old_glibc_headers@%$old_glibc_headers%g
3785 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
3786 s%@libc_cv_localedir@%$libc_cv_localedir%g
3787 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
3788 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
3789 s%@use_ldconfig@%$use_ldconfig%g
3790 s%@ldd_rewrite_script@%$ldd_rewrite_script%g
3791 s%@gnu_ld@%$gnu_ld%g
3792 s%@gnu_as@%$gnu_as%g
3793 s%@elf@%$elf%g
3794 s%@static@%$static%g
3795 s%@shared@%$shared%g
3796 s%@pic_default@%$pic_default%g
3797 s%@profile@%$profile%g
3798 s%@omitfp@%$omitfp%g
3799 s%@bounded@%$bounded%g
3800 s%@static_nss@%$static_nss%g
3801 s%@nopic_initfini@%$nopic_initfini%g
3802 s%@DEFINES@%$DEFINES%g
3803 s%@linux_doors@%$linux_doors%g
3804 s%@VERSION@%$VERSION%g
3805 s%@RELEASE@%$RELEASE%g
3807 CEOF
3810 cat >> $CONFIG_STATUS <<\EOF
3812 # Split the substitutions into bite-sized pieces for seds with
3813 # small command number limits, like on Digital OSF/1 and HP-UX.
3814 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3815 ac_file=1 # Number of current file.
3816 ac_beg=1 # First line for current file.
3817 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3818 ac_more_lines=:
3819 ac_sed_cmds=""
3820 while $ac_more_lines; do
3821 if test $ac_beg -gt 1; then
3822 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3823 else
3824 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3826 if test ! -s conftest.s$ac_file; then
3827 ac_more_lines=false
3828 rm -f conftest.s$ac_file
3829 else
3830 if test -z "$ac_sed_cmds"; then
3831 ac_sed_cmds="sed -f conftest.s$ac_file"
3832 else
3833 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3835 ac_file=`expr $ac_file + 1`
3836 ac_beg=$ac_end
3837 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3839 done
3840 if test -z "$ac_sed_cmds"; then
3841 ac_sed_cmds=cat
3845 cat >> $CONFIG_STATUS <<EOF
3847 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
3849 cat >> $CONFIG_STATUS <<\EOF
3850 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3851 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3852 case "$ac_file" in
3853 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3854 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3855 *) ac_file_in="${ac_file}.in" ;;
3856 esac
3858 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3860 # Remove last slash and all that follows it. Not all systems have dirname.
3861 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3862 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3863 # The file is in a subdirectory.
3864 test ! -d "$ac_dir" && mkdir "$ac_dir"
3865 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3866 # A "../" for each directory in $ac_dir_suffix.
3867 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3868 else
3869 ac_dir_suffix= ac_dots=
3872 case "$ac_given_srcdir" in
3873 .) srcdir=.
3874 if test -z "$ac_dots"; then top_srcdir=.
3875 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3876 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3877 *) # Relative path.
3878 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3879 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3880 esac
3882 case "$ac_given_INSTALL" in
3883 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3884 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3885 esac
3887 echo creating "$ac_file"
3888 rm -f "$ac_file"
3889 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3890 case "$ac_file" in
3891 *Makefile*) ac_comsub="1i\\
3892 # $configure_input" ;;
3893 *) ac_comsub= ;;
3894 esac
3896 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3897 sed -e "$ac_comsub
3898 s%@configure_input@%$configure_input%g
3899 s%@srcdir@%$srcdir%g
3900 s%@top_srcdir@%$top_srcdir%g
3901 s%@INSTALL@%$INSTALL%g
3902 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3903 fi; done
3904 rm -f conftest.s*
3906 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3907 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3909 # ac_d sets the value in "#define NAME VALUE" lines.
3910 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3911 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
3912 ac_dC='\3'
3913 ac_dD='%g'
3914 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3915 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3916 ac_uB='\([ ]\)%\1#\2define\3'
3917 ac_uC=' '
3918 ac_uD='\4%g'
3919 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3920 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3921 ac_eB='$%\1#\2define\3'
3922 ac_eC=' '
3923 ac_eD='%g'
3925 if test "${CONFIG_HEADERS+set}" != set; then
3927 cat >> $CONFIG_STATUS <<EOF
3928 CONFIG_HEADERS="config.h"
3930 cat >> $CONFIG_STATUS <<\EOF
3932 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3933 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3934 case "$ac_file" in
3935 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3936 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3937 *) ac_file_in="${ac_file}.in" ;;
3938 esac
3940 echo creating $ac_file
3942 rm -f conftest.frag conftest.in conftest.out
3943 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3944 cat $ac_file_inputs > conftest.in
3948 # Transform confdefs.h into a sed script conftest.vals that substitutes
3949 # the proper values into config.h.in to produce config.h. And first:
3950 # Protect against being on the right side of a sed subst in config.status.
3951 # Protect against being in an unquoted here document in config.status.
3952 rm -f conftest.vals
3953 cat > conftest.hdr <<\EOF
3954 s/[\\&%]/\\&/g
3955 s%[\\$`]%\\&%g
3956 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3957 s%ac_d%ac_u%gp
3958 s%ac_u%ac_e%gp
3960 sed -n -f conftest.hdr confdefs.h > conftest.vals
3961 rm -f conftest.hdr
3963 # This sed command replaces #undef with comments. This is necessary, for
3964 # example, in the case of _POSIX_SOURCE, which is predefined and required
3965 # on some systems where configure will not decide to define it.
3966 cat >> conftest.vals <<\EOF
3967 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3970 # Break up conftest.vals because some shells have a limit on
3971 # the size of here documents, and old seds have small limits too.
3973 rm -f conftest.tail
3974 while :
3976 ac_lines=`grep -c . conftest.vals`
3977 # grep -c gives empty output for an empty file on some AIX systems.
3978 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3979 # Write a limited-size here document to conftest.frag.
3980 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3981 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3982 echo 'CEOF
3983 sed -f conftest.frag conftest.in > conftest.out
3984 rm -f conftest.in
3985 mv conftest.out conftest.in
3986 ' >> $CONFIG_STATUS
3987 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3988 rm -f conftest.vals
3989 mv conftest.tail conftest.vals
3990 done
3991 rm -f conftest.vals
3993 cat >> $CONFIG_STATUS <<\EOF
3994 rm -f conftest.frag conftest.h
3995 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3996 cat conftest.in >> conftest.h
3997 rm -f conftest.in
3998 if cmp -s $ac_file conftest.h 2>/dev/null; then
3999 echo "$ac_file is unchanged"
4000 rm -f conftest.h
4001 else
4002 # Remove last slash and all that follows it. Not all systems have dirname.
4003 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4004 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4005 # The file is in a subdirectory.
4006 test ! -d "$ac_dir" && mkdir "$ac_dir"
4008 rm -f $ac_file
4009 mv conftest.h $ac_file
4011 fi; done
4015 cat >> $CONFIG_STATUS <<EOF
4016 ac_sources="`echo $libc_link_sources`"
4017 ac_dests="`echo $libc_link_dests`"
4020 cat >> $CONFIG_STATUS <<\EOF
4021 srcdir=$ac_given_srcdir
4022 while test -n "$ac_sources"; do
4023 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
4024 set $ac_sources; ac_source=$1; shift; ac_sources=$*
4026 echo "linking $srcdir/$ac_source to $ac_dest"
4028 if test ! -r $srcdir/$ac_source; then
4029 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
4031 rm -f $ac_dest
4033 # Make relative symlinks.
4034 # Remove last slash and all that follows it. Not all systems have dirname.
4035 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
4036 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
4037 # The dest file is in a subdirectory.
4038 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
4039 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
4040 # A "../" for each directory in $ac_dest_dir_suffix.
4041 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
4042 else
4043 ac_dest_dir_suffix= ac_dots=
4046 case "$srcdir" in
4047 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
4048 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
4049 esac
4051 # Make a symlink if possible; otherwise try a hard link.
4052 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
4053 ln $srcdir/$ac_source $ac_dest; then :
4054 else
4055 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
4057 done
4059 cat >> $CONFIG_STATUS <<EOF
4060 config_vars='$config_vars'
4062 cat >> $CONFIG_STATUS <<\EOF
4064 case $CONFIG_FILES in *config.make*)
4065 echo "$config_vars" >> config.make;;
4066 esac
4067 test -d bits || mkdir bits
4068 exit 0
4070 chmod +x $CONFIG_STATUS
4071 rm -fr confdefs* $ac_clean_files
4072 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4074 if test "$no_recursion" != yes; then
4076 # Remove --cache-file and --srcdir arguments so they do not pile up.
4077 ac_sub_configure_args=
4078 ac_prev=
4079 for ac_arg in $ac_configure_args; do
4080 if test -n "$ac_prev"; then
4081 ac_prev=
4082 continue
4084 case "$ac_arg" in
4085 -cache-file | --cache-file | --cache-fil | --cache-fi \
4086 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
4087 ac_prev=cache_file ;;
4088 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
4089 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
4091 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
4092 ac_prev=srcdir ;;
4093 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
4095 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
4096 esac
4097 done
4099 for ac_config_dir in $add_ons; do
4101 # Do not complain, so a configure script can configure whichever
4102 # parts of a large source tree are present.
4103 if test ! -d $srcdir/$ac_config_dir; then
4104 continue
4107 echo configuring in $ac_config_dir
4109 case "$srcdir" in
4110 .) ;;
4112 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
4113 else
4114 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
4117 esac
4119 ac_popdir=`pwd`
4120 cd $ac_config_dir
4122 # A "../" for each directory in /$ac_config_dir.
4123 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
4125 case "$srcdir" in
4126 .) # No --srcdir option. We are building in place.
4127 ac_sub_srcdir=$srcdir ;;
4128 /*) # Absolute path.
4129 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
4130 *) # Relative path.
4131 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
4132 esac
4134 # Check for guested configure; otherwise get Cygnus style configure.
4135 if test -f $ac_sub_srcdir/configure; then
4136 ac_sub_configure=$ac_sub_srcdir/configure
4137 elif test -f $ac_sub_srcdir/configure.in; then
4138 ac_sub_configure=$ac_configure
4139 else
4140 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
4141 ac_sub_configure=
4144 # The recursion is here.
4145 if test -n "$ac_sub_configure"; then
4147 # Make the cache file name correct relative to the subdirectory.
4148 case "$cache_file" in
4149 /*) ac_sub_cache_file=$cache_file ;;
4150 *) # Relative path.
4151 ac_sub_cache_file="$ac_dots$cache_file" ;;
4152 esac
4153 case "$ac_given_INSTALL" in
4154 [/$]*) INSTALL="$ac_given_INSTALL" ;;
4155 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4156 esac
4158 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
4159 # The eval makes quoting arguments work.
4160 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
4161 then :
4162 else
4163 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
4167 cd $ac_popdir
4168 done