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[glibc.git] / configure
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1 #! /bin/sh
3 # From configure.in CVSid
14 # Guess values for system-dependent variables and create Makefiles.
15 # Generated automatically using autoconf version 2.13
16 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
18 # This configure script is free software; the Free Software Foundation
19 # gives unlimited permission to copy, distribute and modify it.
21 # Defaults:
22 ac_help=
23 ac_default_prefix=/usr/local
24 # Any additions from configure.in:
25 ac_help="$ac_help
26 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)"
27 ac_help="$ac_help
28 --with-gettext=DIR find GNU gettext source code in DIR (not needed)"
29 ac_help="$ac_help
30 --with-gd=DIR find libgd include dir and library with prefix DIR"
31 ac_help="$ac_help
32 --with-gd-include=DIR find libgd include files in DIR"
33 ac_help="$ac_help
34 --with-gd-lib=DIR find libgd library files in DIR"
35 ac_help="$ac_help
36 --with-fp if using floating-point hardware [default=yes]"
37 ac_help="$ac_help
38 --with-binutils=PATH specify location of binutils (as and ld)"
39 ac_help="$ac_help
40 --with-elf if using the ELF object format"
41 ac_help="$ac_help
42 --without-cvs if CVS should not be used"
43 ac_help="$ac_help
44 --with-headers=PATH location of system headers to use
45 [e.g. /usr/src/linux/include]
46 [default=compiler default]"
47 ac_help="$ac_help
48 --enable-libio build in GNU libio instead of GNU stdio"
49 ac_help="$ac_help
50 --disable-sanity-checks really do not use threads (should not be used
51 except in special situations) [default=yes]"
52 ac_help="$ac_help
53 --enable-shared build shared library [default=yes if GNU ld & ELF]"
54 ac_help="$ac_help
55 --enable-profile build profiled library [default=yes]"
56 ac_help="$ac_help
57 --enable-omitfp build undebuggable optimized library [default=no]"
58 ac_help="$ac_help
59 --enable-bounded build with runtime bounds checking [default=no]"
60 ac_help="$ac_help
61 --disable-versioning do not include versioning information in the
62 library objects [default=yes if supported]"
63 ac_help="$ac_help
64 --enable-add-ons[=DIR1,DIR2]...
65 configure and build add-ons in DIR1,DIR2,...
66 search for add-ons if no parameter given"
67 ac_help="$ac_help
68 --enable-static-nss build static NSS modules [default=no]"
69 ac_help="$ac_help
70 --disable-force-install don't force installation of files from this package,
71 even if they are older than the installed files"
72 ac_help="$ac_help
73 --enable-kernel=VERSION compile for compatibility with kernel not older
74 than VERSION"
76 # Initialize some variables set by options.
77 # The variables have the same names as the options, with
78 # dashes changed to underlines.
79 build=NONE
80 cache_file=./config.cache
81 exec_prefix=NONE
82 host=NONE
83 no_create=
84 nonopt=NONE
85 no_recursion=
86 prefix=NONE
87 program_prefix=NONE
88 program_suffix=NONE
89 program_transform_name=s,x,x,
90 silent=
91 site=
92 srcdir=
93 target=NONE
94 verbose=
95 x_includes=NONE
96 x_libraries=NONE
97 bindir='${exec_prefix}/bin'
98 sbindir='${exec_prefix}/sbin'
99 libexecdir='${exec_prefix}/libexec'
100 datadir='${prefix}/share'
101 sysconfdir='${prefix}/etc'
102 sharedstatedir='${prefix}/com'
103 localstatedir='${prefix}/var'
104 libdir='${exec_prefix}/lib'
105 includedir='${prefix}/include'
106 oldincludedir='/usr/include'
107 infodir='${prefix}/info'
108 mandir='${prefix}/man'
110 # Initialize some other variables.
111 subdirs=
112 MFLAGS= MAKEFLAGS=
113 SHELL=${CONFIG_SHELL-/bin/sh}
114 # Maximum number of lines to put in a shell here document.
115 ac_max_here_lines=12
117 ac_prev=
118 for ac_option
121 # If the previous option needs an argument, assign it.
122 if test -n "$ac_prev"; then
123 eval "$ac_prev=\$ac_option"
124 ac_prev=
125 continue
128 case "$ac_option" in
129 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
130 *) ac_optarg= ;;
131 esac
133 # Accept the important Cygnus configure options, so we can diagnose typos.
135 case "$ac_option" in
137 -bindir | --bindir | --bindi | --bind | --bin | --bi)
138 ac_prev=bindir ;;
139 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
140 bindir="$ac_optarg" ;;
142 -build | --build | --buil | --bui | --bu)
143 ac_prev=build ;;
144 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
145 build="$ac_optarg" ;;
147 -cache-file | --cache-file | --cache-fil | --cache-fi \
148 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
149 ac_prev=cache_file ;;
150 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
151 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
152 cache_file="$ac_optarg" ;;
154 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
155 ac_prev=datadir ;;
156 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
157 | --da=*)
158 datadir="$ac_optarg" ;;
160 -disable-* | --disable-*)
161 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
162 # Reject names that are not valid shell variable names.
163 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
164 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
166 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
167 eval "enable_${ac_feature}=no" ;;
169 -enable-* | --enable-*)
170 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
171 # Reject names that are not valid shell variable names.
172 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
173 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
175 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
176 case "$ac_option" in
177 *=*) ;;
178 *) ac_optarg=yes ;;
179 esac
180 eval "enable_${ac_feature}='$ac_optarg'" ;;
182 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
183 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
184 | --exec | --exe | --ex)
185 ac_prev=exec_prefix ;;
186 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
187 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
188 | --exec=* | --exe=* | --ex=*)
189 exec_prefix="$ac_optarg" ;;
191 -gas | --gas | --ga | --g)
192 # Obsolete; use --with-gas.
193 with_gas=yes ;;
195 -help | --help | --hel | --he)
196 # Omit some internal or obsolete options to make the list less imposing.
197 # This message is too long to be a string in the A/UX 3.1 sh.
198 cat << EOF
199 Usage: configure [options] [host]
200 Options: [defaults in brackets after descriptions]
201 Configuration:
202 --cache-file=FILE cache test results in FILE
203 --help print this message
204 --no-create do not create output files
205 --quiet, --silent do not print \`checking...' messages
206 --version print the version of autoconf that created configure
207 Directory and file names:
208 --prefix=PREFIX install architecture-independent files in PREFIX
209 [$ac_default_prefix]
210 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
211 [same as prefix]
212 --bindir=DIR user executables in DIR [EPREFIX/bin]
213 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
214 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
215 --datadir=DIR read-only architecture-independent data in DIR
216 [PREFIX/share]
217 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
218 --sharedstatedir=DIR modifiable architecture-independent data in DIR
219 [PREFIX/com]
220 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
221 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
222 --includedir=DIR C header files in DIR [PREFIX/include]
223 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
224 --infodir=DIR info documentation in DIR [PREFIX/info]
225 --mandir=DIR man documentation in DIR [PREFIX/man]
226 --srcdir=DIR find the sources in DIR [configure dir or ..]
227 --program-prefix=PREFIX prepend PREFIX to installed program names
228 --program-suffix=SUFFIX append SUFFIX to installed program names
229 --program-transform-name=PROGRAM
230 run sed PROGRAM on installed program names
232 cat << EOF
233 Host type:
234 --build=BUILD configure for building on BUILD [BUILD=HOST]
235 --host=HOST configure for HOST [guessed]
236 --target=TARGET configure for TARGET [TARGET=HOST]
237 Features and packages:
238 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
239 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
240 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
241 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
242 --x-includes=DIR X include files are in DIR
243 --x-libraries=DIR X library files are in DIR
245 if test -n "$ac_help"; then
246 echo "--enable and --with options recognized:$ac_help"
248 exit 0 ;;
250 -host | --host | --hos | --ho)
251 ac_prev=host ;;
252 -host=* | --host=* | --hos=* | --ho=*)
253 host="$ac_optarg" ;;
255 -includedir | --includedir | --includedi | --included | --include \
256 | --includ | --inclu | --incl | --inc)
257 ac_prev=includedir ;;
258 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
259 | --includ=* | --inclu=* | --incl=* | --inc=*)
260 includedir="$ac_optarg" ;;
262 -infodir | --infodir | --infodi | --infod | --info | --inf)
263 ac_prev=infodir ;;
264 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
265 infodir="$ac_optarg" ;;
267 -libdir | --libdir | --libdi | --libd)
268 ac_prev=libdir ;;
269 -libdir=* | --libdir=* | --libdi=* | --libd=*)
270 libdir="$ac_optarg" ;;
272 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
273 | --libexe | --libex | --libe)
274 ac_prev=libexecdir ;;
275 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
276 | --libexe=* | --libex=* | --libe=*)
277 libexecdir="$ac_optarg" ;;
279 -localstatedir | --localstatedir | --localstatedi | --localstated \
280 | --localstate | --localstat | --localsta | --localst \
281 | --locals | --local | --loca | --loc | --lo)
282 ac_prev=localstatedir ;;
283 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
284 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
285 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
286 localstatedir="$ac_optarg" ;;
288 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
289 ac_prev=mandir ;;
290 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
291 mandir="$ac_optarg" ;;
293 -nfp | --nfp | --nf)
294 # Obsolete; use --without-fp.
295 with_fp=no ;;
297 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
298 | --no-cr | --no-c)
299 no_create=yes ;;
301 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
302 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
303 no_recursion=yes ;;
305 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
306 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
307 | --oldin | --oldi | --old | --ol | --o)
308 ac_prev=oldincludedir ;;
309 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
310 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
311 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
312 oldincludedir="$ac_optarg" ;;
314 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
315 ac_prev=prefix ;;
316 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
317 prefix="$ac_optarg" ;;
319 -program-prefix | --program-prefix | --program-prefi | --program-pref \
320 | --program-pre | --program-pr | --program-p)
321 ac_prev=program_prefix ;;
322 -program-prefix=* | --program-prefix=* | --program-prefi=* \
323 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
324 program_prefix="$ac_optarg" ;;
326 -program-suffix | --program-suffix | --program-suffi | --program-suff \
327 | --program-suf | --program-su | --program-s)
328 ac_prev=program_suffix ;;
329 -program-suffix=* | --program-suffix=* | --program-suffi=* \
330 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
331 program_suffix="$ac_optarg" ;;
333 -program-transform-name | --program-transform-name \
334 | --program-transform-nam | --program-transform-na \
335 | --program-transform-n | --program-transform- \
336 | --program-transform | --program-transfor \
337 | --program-transfo | --program-transf \
338 | --program-trans | --program-tran \
339 | --progr-tra | --program-tr | --program-t)
340 ac_prev=program_transform_name ;;
341 -program-transform-name=* | --program-transform-name=* \
342 | --program-transform-nam=* | --program-transform-na=* \
343 | --program-transform-n=* | --program-transform-=* \
344 | --program-transform=* | --program-transfor=* \
345 | --program-transfo=* | --program-transf=* \
346 | --program-trans=* | --program-tran=* \
347 | --progr-tra=* | --program-tr=* | --program-t=*)
348 program_transform_name="$ac_optarg" ;;
350 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
351 | -silent | --silent | --silen | --sile | --sil)
352 silent=yes ;;
354 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
355 ac_prev=sbindir ;;
356 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
357 | --sbi=* | --sb=*)
358 sbindir="$ac_optarg" ;;
360 -sharedstatedir | --sharedstatedir | --sharedstatedi \
361 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
362 | --sharedst | --shareds | --shared | --share | --shar \
363 | --sha | --sh)
364 ac_prev=sharedstatedir ;;
365 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
366 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
367 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
368 | --sha=* | --sh=*)
369 sharedstatedir="$ac_optarg" ;;
371 -site | --site | --sit)
372 ac_prev=site ;;
373 -site=* | --site=* | --sit=*)
374 site="$ac_optarg" ;;
376 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
377 ac_prev=srcdir ;;
378 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
379 srcdir="$ac_optarg" ;;
381 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
382 | --syscon | --sysco | --sysc | --sys | --sy)
383 ac_prev=sysconfdir ;;
384 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
385 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
386 sysconfdir="$ac_optarg" ;;
388 -target | --target | --targe | --targ | --tar | --ta | --t)
389 ac_prev=target ;;
390 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
391 target="$ac_optarg" ;;
393 -v | -verbose | --verbose | --verbos | --verbo | --verb)
394 verbose=yes ;;
396 -version | --version | --versio | --versi | --vers)
397 echo "configure generated by autoconf version 2.13"
398 exit 0 ;;
400 -with-* | --with-*)
401 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
402 # Reject names that are not valid shell variable names.
403 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
404 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
406 ac_package=`echo $ac_package| sed 's/-/_/g'`
407 case "$ac_option" in
408 *=*) ;;
409 *) ac_optarg=yes ;;
410 esac
411 eval "with_${ac_package}='$ac_optarg'" ;;
413 -without-* | --without-*)
414 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
415 # Reject names that are not valid shell variable names.
416 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
417 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
419 ac_package=`echo $ac_package| sed 's/-/_/g'`
420 eval "with_${ac_package}=no" ;;
422 --x)
423 # Obsolete; use --with-x.
424 with_x=yes ;;
426 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
427 | --x-incl | --x-inc | --x-in | --x-i)
428 ac_prev=x_includes ;;
429 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
430 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
431 x_includes="$ac_optarg" ;;
433 -x-libraries | --x-libraries | --x-librarie | --x-librari \
434 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
435 ac_prev=x_libraries ;;
436 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
437 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
438 x_libraries="$ac_optarg" ;;
440 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
444 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
445 echo "configure: warning: $ac_option: invalid host type" 1>&2
447 if test "x$nonopt" != xNONE; then
448 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
450 nonopt="$ac_option"
453 esac
454 done
456 if test -n "$ac_prev"; then
457 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
460 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
462 # File descriptor usage:
463 # 0 standard input
464 # 1 file creation
465 # 2 errors and warnings
466 # 3 some systems may open it to /dev/tty
467 # 4 used on the Kubota Titan
468 # 6 checking for... messages and results
469 # 5 compiler messages saved in config.log
470 if test "$silent" = yes; then
471 exec 6>/dev/null
472 else
473 exec 6>&1
475 exec 5>./config.log
477 echo "\
478 This file contains any messages produced by compilers while
479 running configure, to aid debugging if configure makes a mistake.
480 " 1>&5
482 # Strip out --no-create and --no-recursion so they do not pile up.
483 # Also quote any args containing shell metacharacters.
484 ac_configure_args=
485 for ac_arg
487 case "$ac_arg" in
488 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
489 | --no-cr | --no-c) ;;
490 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
491 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
492 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
493 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
494 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
495 esac
496 done
498 # NLS nuisances.
499 # Only set these to C if already set. These must not be set unconditionally
500 # because not all systems understand e.g. LANG=C (notably SCO).
501 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
502 # Non-C LC_CTYPE values break the ctype check.
503 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
504 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
505 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
506 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
508 # confdefs.h avoids OS command line length limits that DEFS can exceed.
509 rm -rf conftest* confdefs.h
510 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
511 echo > confdefs.h
513 # A filename unique to this package, relative to the directory that
514 # configure is in, which we can look for to find out if srcdir is correct.
515 ac_unique_file=include/features.h
517 # Find the source files, if location was not specified.
518 if test -z "$srcdir"; then
519 ac_srcdir_defaulted=yes
520 # Try the directory containing this script, then its parent.
521 ac_prog=$0
522 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
523 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
524 srcdir=$ac_confdir
525 if test ! -r $srcdir/$ac_unique_file; then
526 srcdir=..
528 else
529 ac_srcdir_defaulted=no
531 if test ! -r $srcdir/$ac_unique_file; then
532 if test "$ac_srcdir_defaulted" = yes; then
533 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
534 else
535 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
538 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
540 # Prefer explicitly selected file to automatically selected ones.
541 if test -z "$CONFIG_SITE"; then
542 if test "x$prefix" != xNONE; then
543 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
544 else
545 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
548 for ac_site_file in $CONFIG_SITE; do
549 if test -r "$ac_site_file"; then
550 echo "loading site script $ac_site_file"
551 . "$ac_site_file"
553 done
555 if test -r "$cache_file"; then
556 echo "loading cache $cache_file"
557 . $cache_file
558 else
559 echo "creating cache $cache_file"
560 > $cache_file
563 ac_ext=c
564 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
565 ac_cpp='$CPP $CPPFLAGS'
566 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
567 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
568 cross_compiling=$ac_cv_prog_cc_cross
570 ac_exeext=
571 ac_objext=o
572 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
573 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
574 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
575 ac_n= ac_c='
576 ' ac_t=' '
577 else
578 ac_n=-n ac_c= ac_t=
580 else
581 ac_n= ac_c='\c' ac_t=
584 if test -r /vmunix; then
585 kernel_id=`strings /vmunix | grep UNIX`
586 elif test -r /dynix; then
587 kernel_id=`strings /dynix | grep DYNIX`
588 else
589 kernel_id=
594 ac_aux_dir=
595 for ac_dir in scripts $srcdir/scripts; do
596 if test -f $ac_dir/install-sh; then
597 ac_aux_dir=$ac_dir
598 ac_install_sh="$ac_aux_dir/install-sh -c"
599 break
600 elif test -f $ac_dir/install.sh; then
601 ac_aux_dir=$ac_dir
602 ac_install_sh="$ac_aux_dir/install.sh -c"
603 break
605 done
606 if test -z "$ac_aux_dir"; then
607 { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; }
609 ac_config_guess=$ac_aux_dir/config.guess
610 ac_config_sub=$ac_aux_dir/config.sub
611 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
614 # This will get text that should go into config.make.
615 config_vars=
617 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
618 # Check whether --with-gmp or --without-gmp was given.
619 if test "${with_gmp+set}" = set; then
620 withval="$with_gmp"
621 case "$with_gmp" in
622 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
623 ''|no) ;;
624 *) config_vars="$config_vars
625 gmp-srcdir = $withval" ;;
626 esac
630 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
631 # Check whether --with-gettext or --without-gettext was given.
632 if test "${with_gettext+set}" = set; then
633 withval="$with_gettext"
634 case "$with_gettext" in
635 yes)
636 { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
637 ''|no) ;;
639 config_vars="$config_vars
640 gettext-srcdir = $withval" ;;
641 esac
645 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
646 # Check whether --with-gd or --without-gd was given.
647 if test "${with_gd+set}" = set; then
648 withval="$with_gd"
649 case "$with_gd" in
650 yes|''|no) ;;
651 *) libgd_include="-I$withval/include"
652 libgd_ldflags="-L$withval/lib" ;;
653 esac
657 # Check whether --with-gd-include or --without-gd-include was given.
658 if test "${with_gd_include+set}" = set; then
659 withval="$with_gd_include"
660 case "$with_gd_include" in
661 ''|no) ;;
662 *) libgd_include="-I$withval" ;;
663 esac
667 # Check whether --with-gd-lib or --without-gd-lib was given.
668 if test "${with_gd_lib+set}" = set; then
669 withval="$with_gd_lib"
670 case "$with_gd_lib" in
671 ''|no) ;;
672 *) libgd_ldflags="-L$withval" ;;
673 esac
678 if test -n "$libgd_include"; then
679 config_vars="$config_vars
680 CFLAGS-memprofstat.c = $libgd_include"
682 if test -n "$libgd_ldflags"; then
683 config_vars="$config_vars
684 libgd-LDFLAGS = $libgd_ldflags"
687 # Check whether --with-fp or --without-fp was given.
688 if test "${with_fp+set}" = set; then
689 withval="$with_fp"
690 with_fp=$withval
691 else
692 with_fp=yes
695 # Check whether --with-binutils or --without-binutils was given.
696 if test "${with_binutils+set}" = set; then
697 withval="$with_binutils"
698 path_binutils=$withval
699 else
700 path_binutils=''
703 # Check whether --with-elf or --without-elf was given.
704 if test "${with_elf+set}" = set; then
705 withval="$with_elf"
706 elf=$withval
707 else
708 elf=no
711 # Check whether --with-cvs or --without-cvs was given.
712 if test "${with_cvs+set}" = set; then
713 withval="$with_cvs"
714 with_cvs=$withval
715 else
716 with_cvs=yes
721 # Check whether --with-headers or --without-headers was given.
722 if test "${with_headers+set}" = set; then
723 withval="$with_headers"
724 sysheaders=$withval
725 else
726 sysheaders=''
730 # Check whether --enable-libio or --disable-libio was given.
731 if test "${enable_libio+set}" = set; then
732 enableval="$enable_libio"
733 if test $enableval = yes; then
734 stdio=libio
735 else
736 stdio=stdio
738 else
739 stdio=default
743 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
744 if test "${enable_sanity_checks+set}" = set; then
745 enableval="$enable_sanity_checks"
746 enable_sanity=$enableval
747 else
748 enable_sanity=yes
752 static=yes
753 # Check whether --enable-shared or --disable-shared was given.
754 if test "${enable_shared+set}" = set; then
755 enableval="$enable_shared"
756 shared=$enableval
757 else
758 shared=default
761 # Check whether --enable-profile or --disable-profile was given.
762 if test "${enable_profile+set}" = set; then
763 enableval="$enable_profile"
764 profile=$enableval
765 else
766 profile=yes
769 # Check whether --enable-omitfp or --disable-omitfp was given.
770 if test "${enable_omitfp+set}" = set; then
771 enableval="$enable_omitfp"
772 omitfp=$enableval
773 else
774 omitfp=no
777 # Check whether --enable-bounded or --disable-bounded was given.
778 if test "${enable_bounded+set}" = set; then
779 enableval="$enable_bounded"
780 bounded=$enableval
781 else
782 bounded=no
785 # Check whether --enable-versioning or --disable-versioning was given.
786 if test "${enable_versioning+set}" = set; then
787 enableval="$enable_versioning"
788 enable_versioning=$enableval
789 else
790 enable_versioning=yes
794 # Check whether --enable-add-ons or --disable-add-ons was given.
795 if test "${enable_add_ons+set}" = set; then
796 enableval="$enable_add_ons"
797 case "$enableval" in
798 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
799 test "$add_ons" = "*" && add_ons= ;;
800 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
801 esac
802 else
803 add_ons=
807 subdirs="$add_ons"
809 add_ons_pfx=
810 if test x"$add_ons" != x; then
811 for f in $add_ons; do
812 # Test whether such a subdir really exists.
813 if test -d $srcdir/$f; then
814 add_ons_pfx="$add_ons_pfx $f/"
815 else
816 { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
818 done
821 # Check whether --enable-static-nss or --disable-static-nss was given.
822 if test "${enable_static_nss+set}" = set; then
823 enableval="$enable_static_nss"
824 static_nss=$enableval
825 else
826 static_nss=no
829 if test x"$static_nss" = xyes; then
830 cat >> confdefs.h <<\EOF
831 #define DO_STATIC_NSS 1
836 # Check whether --enable-force-install or --disable-force-install was given.
837 if test "${enable_force_install+set}" = set; then
838 enableval="$enable_force_install"
839 force_install=$enableval
840 else
841 force_install=yes
846 # Check whether --enable-kernel or --disable-kernel was given.
847 if test "${enable_kernel+set}" = set; then
848 enableval="$enable_kernel"
849 minimum_kernel=$enableval
852 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
853 # Better nothing than this.
854 minimum_kernel=""
855 else
856 if test "$minimum_kernel" = current; then
857 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
862 # Make sure we can run config.sub.
863 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
864 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
867 echo $ac_n "checking host system type""... $ac_c" 1>&6
868 echo "configure:869: checking host system type" >&5
870 host_alias=$host
871 case "$host_alias" in
872 NONE)
873 case $nonopt in
874 NONE)
875 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
876 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
877 fi ;;
878 *) host_alias=$nonopt ;;
879 esac ;;
880 esac
882 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
883 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
884 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
885 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
886 echo "$ac_t""$host" 1>&6
889 # The way shlib-versions is used to generate soversions.mk uses a
890 # fairly simplistic model for name recognition that can't distinguish
891 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
892 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
893 # tell. This doesn't get used much beyond that, so it's fairly safe.
894 case "$host_os" in
895 linux*)
897 gnu*)
898 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
900 esac
902 # We keep the original values in `$config_*' and never modify them, so we
903 # can write them unchanged into config.make. Everything else uses
904 # $machine, $vendor, and $os, and changes them whenever convenient.
905 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
907 # Some configurations imply other options.
908 case "$host_os" in
909 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
910 # These systems always use GNU tools.
911 gnu_ld=yes gnu_as=yes ;;
912 esac
913 case "$host_os" in
914 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
915 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
917 gnu* | linux* | sysv4* | solaris2* | irix6*)
918 # These systems (almost) always use the ELF format.
919 elf=yes
921 esac
923 machine=$config_machine
924 vendor=$config_vendor
925 os=$config_os
928 ### I put this here to prevent those annoying emails from people who cannot
929 ### read and try to compile glibc on unsupported platforms. --drepper
931 ### By using the undocumented --enable-hacker-mode option for configure
932 ### one can skip this test to make the configuration not fail for unsupported
933 ### platforms.
935 if test -z "$enable_hacker_mode"; then
936 case "$machine-$host_os" in
937 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
940 echo "*** The GNU C library is currently not available for this platform."
941 echo "*** So far nobody cared to port it and if there is no volunteer it"
942 echo "*** might never happen. So, if you have interest to see glibc on"
943 echo "*** this platform visit"
944 echo "*** http://www.gnu.org/software/libc/porting.html"
945 echo "*** and join the group of porters"
946 exit 1
948 esac
951 # Expand the configuration machine name into a subdirectory by architecture
952 # type and particular chip.
953 case "$machine" in
954 a29k | am29000) base_machine=a29k machine=a29k ;;
955 alpha*) base_machine=alpha machine=alpha/$machine ;;
956 arm*) base_machine=arm machine=arm/$machine ;;
957 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
958 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
959 hppa*) base_machine=hppa machine=hppa/$machine ;;
960 i[3456]86) base_machine=i386 machine=i386/$machine ;;
961 m680?0) base_machine=m68k machine=m68k/$machine ;;
962 m68k) base_machine=m68k machine=m68k/m68020 ;;
963 m88???) base_machine=m88k machine=m88k/$machine ;;
964 m88k) base_machine=m88k machine=m88k/m88100 ;;
965 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
966 mips*) base_machine=mips
967 case "`uname -m`" in
968 IP22) machine=mips/mips3 ;;
969 *) machine=mips/$machine ;;
970 esac ;;
971 sparc | sparcv[67])
972 base_machine=sparc machine=sparc/sparc32 ;;
973 sparcv8 | supersparc | hypersparc)
974 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
975 sparcv8plus | sparcv8plusa | sparcv9)
976 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
977 sparc64 | ultrasparc)
978 base_machine=sparc machine=sparc/sparc64 ;;
979 esac
982 if test "$base_machine" = "i386"; then
983 cat >> confdefs.h <<\EOF
984 #define USE_REGPARMS 1
989 # Compute the list of sysdep directories for this configuration.
990 # This can take a while to compute.
991 sysdep_dir=$srcdir/sysdeps
992 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
993 echo "configure:994: checking sysdep dirs" >&5
994 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
995 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
997 case "$os" in
998 gnu*)
999 base_os=mach/hurd ;;
1000 netbsd* | 386bsd* | freebsd* | bsdi*)
1001 base_os=unix/bsd/bsd4.4 ;;
1002 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1003 base_os=unix/bsd ;;
1004 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1005 base_os=unix/sysv ;;
1006 irix6*)
1007 base_os=unix/sysv/irix6/$os ;;
1008 solaris[2-9]*)
1009 base_os=unix/sysv/sysv4 ;;
1010 hpux*)
1011 base_os=unix/sysv/hpux/$os ;;
1012 aix4.3*)
1013 base_os=unix/sysv/aix/aix4.3 ;;
1014 none)
1015 base_os=standalone ;;
1017 base_os='' ;;
1018 esac
1020 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1021 tail=$os
1022 ostry=$os
1023 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1024 ostry="$ostry /$o"
1025 tail=$o
1026 done
1027 o=`echo $tail | sed 's/[0-9]*$//'`
1028 if test $o != $tail; then
1029 ostry="$ostry /$o"
1031 # For linux-gnu, try linux-gnu, then linux.
1032 o=`echo $tail | sed 's/-.*$//'`
1033 if test $o != $tail; then
1034 ostry="$ostry /$o"
1037 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1038 base=
1039 tail=$base_os
1040 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1041 set $b
1042 base="$base /$1"
1043 tail="$2"
1044 done
1046 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1047 mach=
1048 tail=$machine
1049 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1050 set $m
1051 # Prepend the machine's FPU directory unless --without-fp.
1052 if test "$with_fp" = yes; then
1053 mach="$mach /$1/fpu"
1055 mach="$mach /$1"
1056 tail="$2"
1057 done
1060 # Find what sysdep directories exist.
1061 sysnames=
1062 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1063 for d in $add_ons_pfx ''; do
1064 for b in $base ''; do
1065 for m0 in $mach ''; do
1066 for v in /$vendor ''; do
1067 test "$v" = / && continue
1068 for o in /$ostry ''; do
1069 test "$o" = / && continue
1070 for m in $mach ''; do
1071 if test "$m0$b$v$o$m"; then
1072 try="${d}sysdeps$m0$b$v$o$m"
1073 test -n "$enable_debug_configure" &&
1074 echo "$0 DEBUG: try $try" >&2
1075 if test -d $srcdir/$try; then
1076 sysnames="$sysnames $try"
1077 { test -n "$o" || test -n "$b"; } && os_used=t
1078 { test -n "$m" || test -n "$m0"; } && machine_used=t
1081 done
1082 done
1083 done
1084 done
1085 done
1086 done
1087 IFS="$ac_save_ifs"
1089 if test -z "$os_used" && test "$os" != none; then
1090 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
1092 if test -z "$machine_used" && test "$machine" != none; then
1093 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1096 # We have now validated the configuration.
1099 # If using ELF, look for an `elf' subdirectory of each machine directory.
1100 # We prepend these rather than inserting them whereever the machine appears
1101 # because things specified by the machine's ELF ABI should override
1102 # OS-specific things, and should always be the same for any OS on the
1103 # machine (otherwise what's the point of an ABI?).
1104 if test "$elf" = yes; then
1105 elf_dirs=
1106 for d in $add_ons_pfx ''; do
1107 for m in $mach; do
1108 if test -d $srcdir/${d}sysdeps$m/elf; then
1109 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1111 done
1112 done
1113 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1117 # Expand the list of system names into a full list of directories
1118 # from each element's parent name and Implies file (if present).
1119 set $sysnames
1120 names=
1121 while test $# -gt 0; do
1122 name=$1
1123 shift
1125 case " $names " in *" $name "*)
1126 # Already in the list.
1127 continue
1128 esac
1130 # Report each name as we discover it, so there is no long pause in output.
1131 echo $ac_n "$name $ac_c" >&6
1133 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1135 case $name in
1136 /*) xsrcdir= ;;
1137 *) xsrcdir=$srcdir/ ;;
1138 esac
1139 test -n "$enable_debug_configure" &&
1140 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1142 if test -f $xsrcdir$name/Implies; then
1143 # Collect more names from the `Implies' file (removing comments).
1144 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1145 implied=
1146 for x in $implied_candidate; do
1147 if test -d $xsrcdir$name_base/$x; then
1148 implied="$implied $name_base/$x";
1149 else
1150 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1152 done
1153 else
1154 implied=
1157 # Add NAME to the list of names.
1158 names="$names $name"
1160 # Find the parent of NAME, using the empty string if it has none.
1161 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1163 # Add the names implied by NAME, and NAME's parent (if it has one), to
1164 # the list of names to be processed (the argument list). We prepend the
1165 # implied names to the list and append the parent. We want implied
1166 # directories to come before further directories inferred from the
1167 # configuration components; this ensures that for sysv4, unix/common
1168 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1169 # after sysv4).
1170 sysnames="`echo $implied $* $parent`"
1171 test -n "$sysnames" && set $sysnames
1172 done
1174 # Add the default directories.
1175 default_sysnames=sysdeps/generic
1176 if test "$elf" = yes; then
1177 default_sysnames="sysdeps/generic/elf $default_sysnames"
1179 sysnames="$names $default_sysnames"
1181 # The other names were emitted during the scan.
1182 echo "$ac_t""$default_sysnames" 1>&6
1185 ### Locate tools.
1187 # Find a good install program. We prefer a C program (faster),
1188 # so one script is as good as another. But avoid the broken or
1189 # incompatible versions:
1190 # SysV /etc/install, /usr/sbin/install
1191 # SunOS /usr/etc/install
1192 # IRIX /sbin/install
1193 # AIX /bin/install
1194 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1195 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1196 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1197 # ./install, which can be erroneously created by make from ./install.sh.
1198 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1199 echo "configure:1200: checking for a BSD compatible install" >&5
1200 if test -z "$INSTALL"; then
1201 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1202 echo $ac_n "(cached) $ac_c" 1>&6
1203 else
1204 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1205 for ac_dir in $PATH; do
1206 # Account for people who put trailing slashes in PATH elements.
1207 case "$ac_dir/" in
1208 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1210 # OSF1 and SCO ODT 3.0 have their own names for install.
1211 # Don't use installbsd from OSF since it installs stuff as root
1212 # by default.
1213 for ac_prog in ginstall scoinst install; do
1214 if test -f $ac_dir/$ac_prog; then
1215 if test $ac_prog = install &&
1216 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1217 # AIX install. It has an incompatible calling convention.
1219 else
1220 ac_cv_path_install="$ac_dir/$ac_prog -c"
1221 break 2
1224 done
1226 esac
1227 done
1228 IFS="$ac_save_IFS"
1231 if test "${ac_cv_path_install+set}" = set; then
1232 INSTALL="$ac_cv_path_install"
1233 else
1234 # As a last resort, use the slow shell script. We don't cache a
1235 # path for INSTALL within a source directory, because that will
1236 # break other packages using the cache if that directory is
1237 # removed, or if the path is relative.
1238 INSTALL="$ac_install_sh"
1241 echo "$ac_t""$INSTALL" 1>&6
1243 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1244 # It thinks the first close brace ends the variable substitution.
1245 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1247 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1249 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1251 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
1252 # The makefiles need to use a different form to find it in $srcdir.
1253 INSTALL='\$(..)./scripts/install-sh -c'
1255 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1256 echo "configure:1257: checking whether ln -s works" >&5
1257 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1258 echo $ac_n "(cached) $ac_c" 1>&6
1259 else
1260 rm -f conftestdata
1261 if ln -s X conftestdata 2>/dev/null
1262 then
1263 rm -f conftestdata
1264 ac_cv_prog_LN_S="ln -s"
1265 else
1266 ac_cv_prog_LN_S=ln
1269 LN_S="$ac_cv_prog_LN_S"
1270 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1271 echo "$ac_t""yes" 1>&6
1272 else
1273 echo "$ac_t""no" 1>&6
1277 # These programs are version sensitive.
1278 echo $ac_n "checking build system type""... $ac_c" 1>&6
1279 echo "configure:1280: checking build system type" >&5
1281 build_alias=$build
1282 case "$build_alias" in
1283 NONE)
1284 case $nonopt in
1285 NONE) build_alias=$host_alias ;;
1286 *) build_alias=$nonopt ;;
1287 esac ;;
1288 esac
1290 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1291 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1292 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1293 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1294 echo "$ac_t""$build" 1>&6
1296 if test $host != $build; then
1297 ac_tool_prefix=${host_alias}-
1298 else
1299 ac_tool_prefix=
1302 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
1304 # Extract the first word of "$ac_prog", so it can be a program name with args.
1305 set dummy $ac_prog; ac_word=$2
1306 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1307 echo "configure:1308: checking for $ac_word" >&5
1308 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1309 echo $ac_n "(cached) $ac_c" 1>&6
1310 else
1311 if test -n "$CC"; then
1312 ac_cv_prog_CC="$CC" # Let the user override the test.
1313 else
1314 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1315 ac_dummy="$PATH"
1316 for ac_dir in $ac_dummy; do
1317 test -z "$ac_dir" && ac_dir=.
1318 if test -f $ac_dir/$ac_word; then
1319 ac_cv_prog_CC="$ac_prog"
1320 break
1322 done
1323 IFS="$ac_save_ifs"
1326 CC="$ac_cv_prog_CC"
1327 if test -n "$CC"; then
1328 echo "$ac_t""$CC" 1>&6
1329 else
1330 echo "$ac_t""no" 1>&6
1333 test -n "$CC" && break
1334 done
1336 if test -z "$CC"; then
1337 ac_verc_fail=yes
1338 else
1339 # Found it, now check the version.
1340 echo $ac_n "checking version of $CC""... $ac_c" 1>&6
1341 echo "configure:1342: checking version of $CC" >&5
1342 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustp-]*[0-9.]*\).*$/\1/p'`
1343 case $ac_prog_version in
1344 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1345 egcs-2.9[1-9].*|egcs-2.90.2[789]|egcs-2.90.[3-9][0-9]|*gcc-2.9[1-9].*|pgcc-2.90.2[789]|pgcc-2.90.[3-9][0-9]|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|2.9[5-9]*|cygnus-2.9[1-9]*|gcc-2.9[5-9]|gcc-2.1[0-9][0-9])
1346 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1347 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1349 esac
1350 echo "$ac_t""$ac_prog_version" 1>&6
1352 if test $ac_verc_fail = yes; then
1353 critic_missing=t
1356 for ac_prog in gnumake gmake make
1358 # Extract the first word of "$ac_prog", so it can be a program name with args.
1359 set dummy $ac_prog; ac_word=$2
1360 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1361 echo "configure:1362: checking for $ac_word" >&5
1362 if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
1363 echo $ac_n "(cached) $ac_c" 1>&6
1364 else
1365 if test -n "$MAKE"; then
1366 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
1367 else
1368 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1369 ac_dummy="$PATH"
1370 for ac_dir in $ac_dummy; do
1371 test -z "$ac_dir" && ac_dir=.
1372 if test -f $ac_dir/$ac_word; then
1373 ac_cv_prog_MAKE="$ac_prog"
1374 break
1376 done
1377 IFS="$ac_save_ifs"
1380 MAKE="$ac_cv_prog_MAKE"
1381 if test -n "$MAKE"; then
1382 echo "$ac_t""$MAKE" 1>&6
1383 else
1384 echo "$ac_t""no" 1>&6
1387 test -n "$MAKE" && break
1388 done
1390 if test -z "$MAKE"; then
1391 ac_verc_fail=yes
1392 else
1393 # Found it, now check the version.
1394 echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
1395 echo "configure:1396: checking version of $MAKE" >&5
1396 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
1397 case $ac_prog_version in
1398 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1399 3.75 | 3.76.[1-9]* | 3.7[789]* | 3.[89]*)
1400 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1401 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1403 esac
1404 echo "$ac_t""$ac_prog_version" 1>&6
1406 if test $ac_verc_fail = yes; then
1407 critic_missing=t
1411 for ac_prog in gnumsgfmt gmsgfmt msgfmt
1413 # Extract the first word of "$ac_prog", so it can be a program name with args.
1414 set dummy $ac_prog; ac_word=$2
1415 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1416 echo "configure:1417: checking for $ac_word" >&5
1417 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1418 echo $ac_n "(cached) $ac_c" 1>&6
1419 else
1420 if test -n "$MSGFMT"; then
1421 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1422 else
1423 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1424 ac_dummy="$PATH"
1425 for ac_dir in $ac_dummy; do
1426 test -z "$ac_dir" && ac_dir=.
1427 if test -f $ac_dir/$ac_word; then
1428 ac_cv_prog_MSGFMT="$ac_prog"
1429 break
1431 done
1432 IFS="$ac_save_ifs"
1435 MSGFMT="$ac_cv_prog_MSGFMT"
1436 if test -n "$MSGFMT"; then
1437 echo "$ac_t""$MSGFMT" 1>&6
1438 else
1439 echo "$ac_t""no" 1>&6
1442 test -n "$MSGFMT" && break
1443 done
1445 if test -z "$MSGFMT"; then
1446 ac_verc_fail=yes
1447 else
1448 # Found it, now check the version.
1449 echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
1450 echo "configure:1451: checking version of $MSGFMT" >&5
1451 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
1452 case $ac_prog_version in
1453 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1454 0.[1-9][0-9].* | [1-9].*)
1455 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1456 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1458 esac
1459 echo "$ac_t""$ac_prog_version" 1>&6
1461 if test $ac_verc_fail = yes; then
1462 MSGFMT=: aux_missing=t
1465 for ac_prog in makeinfo
1467 # Extract the first word of "$ac_prog", so it can be a program name with args.
1468 set dummy $ac_prog; ac_word=$2
1469 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1470 echo "configure:1471: checking for $ac_word" >&5
1471 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1472 echo $ac_n "(cached) $ac_c" 1>&6
1473 else
1474 if test -n "$MAKEINFO"; then
1475 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1476 else
1477 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1478 ac_dummy="$PATH"
1479 for ac_dir in $ac_dummy; do
1480 test -z "$ac_dir" && ac_dir=.
1481 if test -f $ac_dir/$ac_word; then
1482 ac_cv_prog_MAKEINFO="$ac_prog"
1483 break
1485 done
1486 IFS="$ac_save_ifs"
1489 MAKEINFO="$ac_cv_prog_MAKEINFO"
1490 if test -n "$MAKEINFO"; then
1491 echo "$ac_t""$MAKEINFO" 1>&6
1492 else
1493 echo "$ac_t""no" 1>&6
1496 test -n "$MAKEINFO" && break
1497 done
1499 if test -z "$MAKEINFO"; then
1500 ac_verc_fail=yes
1501 else
1502 # Found it, now check the version.
1503 echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
1504 echo "configure:1505: checking version of $MAKEINFO" >&5
1505 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
1506 case $ac_prog_version in
1507 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1508 3.1[1-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
1509 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1510 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1512 esac
1513 echo "$ac_t""$ac_prog_version" 1>&6
1515 if test $ac_verc_fail = yes; then
1516 MAKEINFO=: aux_missing=t
1520 if test -n "$critic_missing"; then
1521 { echo "configure: error:
1522 *** Some critical program is missing or too old.
1523 *** Check the INSTALL file for required versions." 1>&2; exit 1; }
1526 test -n "$aux_missing" && echo "configure: warning:
1527 *** An auxiliary program is missing or too old;
1528 *** some features will be disabled.
1529 *** Check the INSTALL file for required versions." 1>&2
1531 # glibcbug.in wants to know the compiler version.
1532 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
1536 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1537 echo "configure:1538: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1538 if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then
1539 echo $ac_n "(cached) $ac_c" 1>&6
1540 else
1542 ac_ext=c
1543 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1544 ac_cpp='$CPP $CPPFLAGS'
1545 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1546 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1547 cross_compiling=$ac_cv_prog_cc_cross
1549 cat > conftest.$ac_ext << EOF
1551 #line 1552 "configure"
1552 #include "confdefs.h"
1554 main(){return(0);}
1556 if { (eval echo configure:1557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1557 ac_cv_prog_cc_works=yes
1558 # If we can't run a trivial program, we are probably using a cross compiler.
1559 if (./conftest; exit) 2>/dev/null; then
1560 ac_cv_prog_cc_cross=no
1561 else
1562 ac_cv_prog_cc_cross=yes
1564 else
1565 echo "configure: failed program was:" >&5
1566 cat conftest.$ac_ext >&5
1567 ac_cv_prog_cc_works=no
1569 rm -fr conftest*
1570 ac_ext=c
1571 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1572 ac_cpp='$CPP $CPPFLAGS'
1573 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1574 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1575 cross_compiling=$ac_cv_prog_cc_cross
1579 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1580 if test $ac_cv_prog_cc_works = no; then
1581 cross_linkable=no
1582 ac_cv_prog_cc_cross=yes
1583 else
1584 cross_linkable=yes
1586 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1587 echo "configure:1588: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1588 if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then
1589 echo $ac_n "(cached) $ac_c" 1>&6
1590 else
1594 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1596 cross_compiling=$ac_cv_prog_cc_cross
1598 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1599 echo "configure:1600: checking whether we are using GNU C" >&5
1600 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1601 echo $ac_n "(cached) $ac_c" 1>&6
1602 else
1603 cat > conftest.c <<EOF
1604 #ifdef __GNUC__
1605 yes;
1606 #endif
1608 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1609: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1609 ac_cv_prog_gcc=yes
1610 else
1611 ac_cv_prog_gcc=no
1615 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1616 if test $ac_cv_prog_gcc != yes; then
1617 { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1620 echo $ac_n "checking build system type""... $ac_c" 1>&6
1621 echo "configure:1622: checking build system type" >&5
1623 build_alias=$build
1624 case "$build_alias" in
1625 NONE)
1626 case $nonopt in
1627 NONE) build_alias=$host_alias ;;
1628 *) build_alias=$nonopt ;;
1629 esac ;;
1630 esac
1632 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1633 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1634 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1635 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1636 echo "$ac_t""$build" 1>&6
1638 if test $host != $build; then
1639 for ac_prog in gcc cc
1641 # Extract the first word of "$ac_prog", so it can be a program name with args.
1642 set dummy $ac_prog; ac_word=$2
1643 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1644 echo "configure:1645: checking for $ac_word" >&5
1645 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1646 echo $ac_n "(cached) $ac_c" 1>&6
1647 else
1648 if test -n "$BUILD_CC"; then
1649 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1650 else
1651 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1652 ac_dummy="$PATH"
1653 for ac_dir in $ac_dummy; do
1654 test -z "$ac_dir" && ac_dir=.
1655 if test -f $ac_dir/$ac_word; then
1656 ac_cv_prog_BUILD_CC="$ac_prog"
1657 break
1659 done
1660 IFS="$ac_save_ifs"
1663 BUILD_CC="$ac_cv_prog_BUILD_CC"
1664 if test -n "$BUILD_CC"; then
1665 echo "$ac_t""$BUILD_CC" 1>&6
1666 else
1667 echo "$ac_t""no" 1>&6
1670 test -n "$BUILD_CC" && break
1671 done
1675 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1676 echo "configure:1677: checking how to run the C preprocessor" >&5
1677 # On Suns, sometimes $CPP names a directory.
1678 if test -n "$CPP" && test -d "$CPP"; then
1679 CPP=
1681 if test -z "$CPP"; then
1682 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1683 echo $ac_n "(cached) $ac_c" 1>&6
1684 else
1685 # This must be in double quotes, not single quotes, because CPP may get
1686 # substituted into the Makefile and "${CC-cc}" will confuse make.
1687 CPP="${CC-cc} -E"
1688 # On the NeXT, cc -E runs the code through the compiler's parser,
1689 # not just through cpp.
1690 cat > conftest.$ac_ext <<EOF
1691 #line 1692 "configure"
1692 #include "confdefs.h"
1693 #include <assert.h>
1694 Syntax Error
1696 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1697 { (eval echo configure:1698: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1698 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1699 if test -z "$ac_err"; then
1701 else
1702 echo "$ac_err" >&5
1703 echo "configure: failed program was:" >&5
1704 cat conftest.$ac_ext >&5
1705 rm -rf conftest*
1706 CPP="${CC-cc} -E -traditional-cpp"
1707 cat > conftest.$ac_ext <<EOF
1708 #line 1709 "configure"
1709 #include "confdefs.h"
1710 #include <assert.h>
1711 Syntax Error
1713 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1714 { (eval echo configure:1715: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1715 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1716 if test -z "$ac_err"; then
1718 else
1719 echo "$ac_err" >&5
1720 echo "configure: failed program was:" >&5
1721 cat conftest.$ac_ext >&5
1722 rm -rf conftest*
1723 CPP="${CC-cc} -nologo -E"
1724 cat > conftest.$ac_ext <<EOF
1725 #line 1726 "configure"
1726 #include "confdefs.h"
1727 #include <assert.h>
1728 Syntax Error
1730 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1731 { (eval echo configure:1732: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1732 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1733 if test -z "$ac_err"; then
1735 else
1736 echo "$ac_err" >&5
1737 echo "configure: failed program was:" >&5
1738 cat conftest.$ac_ext >&5
1739 rm -rf conftest*
1740 CPP=/lib/cpp
1742 rm -f conftest*
1744 rm -f conftest*
1746 rm -f conftest*
1747 ac_cv_prog_CPP="$CPP"
1749 CPP="$ac_cv_prog_CPP"
1750 else
1751 ac_cv_prog_CPP="$CPP"
1753 echo "$ac_t""$CPP" 1>&6
1755 # Was a --with-binutils option given?
1756 if test -n "$path_binutils"; then
1757 # Make absolute; ensure a single trailing slash.
1758 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1759 CC="$CC -B$path_binutils"
1761 AS=`$CC -print-prog-name=as`
1762 LD=`$CC -print-prog-name=ld`
1763 AR=`$CC -print-prog-name=ar`
1766 # ranlib has to be treated a bit differently since it might not exist at all.
1767 RANLIB=`$CC -print-prog-name=ranlib`
1768 if test $RANLIB = ranlib; then
1769 # This extra check has to happen since gcc simply echos the parameter in
1770 # case it cannot find the value in its own directories.
1771 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1772 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1773 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1774 echo "configure:1775: checking for $ac_word" >&5
1775 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1776 echo $ac_n "(cached) $ac_c" 1>&6
1777 else
1778 if test -n "$RANLIB"; then
1779 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1780 else
1781 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1782 ac_dummy="$PATH"
1783 for ac_dir in $ac_dummy; do
1784 test -z "$ac_dir" && ac_dir=.
1785 if test -f $ac_dir/$ac_word; then
1786 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1787 break
1789 done
1790 IFS="$ac_save_ifs"
1793 RANLIB="$ac_cv_prog_RANLIB"
1794 if test -n "$RANLIB"; then
1795 echo "$ac_t""$RANLIB" 1>&6
1796 else
1797 echo "$ac_t""no" 1>&6
1801 if test -z "$ac_cv_prog_RANLIB"; then
1802 if test -n "$ac_tool_prefix"; then
1803 # Extract the first word of "ranlib", so it can be a program name with args.
1804 set dummy ranlib; ac_word=$2
1805 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1806 echo "configure:1807: checking for $ac_word" >&5
1807 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1808 echo $ac_n "(cached) $ac_c" 1>&6
1809 else
1810 if test -n "$RANLIB"; then
1811 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1812 else
1813 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1814 ac_dummy="$PATH"
1815 for ac_dir in $ac_dummy; do
1816 test -z "$ac_dir" && ac_dir=.
1817 if test -f $ac_dir/$ac_word; then
1818 ac_cv_prog_RANLIB="ranlib"
1819 break
1821 done
1822 IFS="$ac_save_ifs"
1823 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1826 RANLIB="$ac_cv_prog_RANLIB"
1827 if test -n "$RANLIB"; then
1828 echo "$ac_t""$RANLIB" 1>&6
1829 else
1830 echo "$ac_t""no" 1>&6
1833 else
1834 RANLIB=":"
1841 # Determine whether we are using GNU binutils.
1842 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1843 echo "configure:1844: checking whether $AS is GNU as" >&5
1844 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1845 echo $ac_n "(cached) $ac_c" 1>&6
1846 else
1847 # Most GNU programs take a -v and spit out some text including
1848 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1849 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1850 libc_cv_prog_as_gnu=yes
1851 else
1852 libc_cv_prog_as_gnu=no
1854 rm -fr contest*
1857 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1858 rm -f a.out
1859 gnu_as=$libc_cv_prog_as_gnu
1861 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1862 echo "configure:1863: checking whether $LD is GNU ld" >&5
1863 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1864 echo $ac_n "(cached) $ac_c" 1>&6
1865 else
1866 # Most GNU programs take a -v and spit out some text including
1867 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1868 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1869 libc_cv_prog_ld_gnu=yes
1870 else
1871 libc_cv_prog_ld_gnu=no
1873 rm -fr contest*
1876 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1877 gnu_ld=$libc_cv_prog_ld_gnu
1879 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
1880 set dummy ${ac_tool_prefix}mig; ac_word=$2
1881 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1882 echo "configure:1883: checking for $ac_word" >&5
1883 if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
1884 echo $ac_n "(cached) $ac_c" 1>&6
1885 else
1886 if test -n "$MIG"; then
1887 ac_cv_prog_MIG="$MIG" # Let the user override the test.
1888 else
1889 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1890 ac_dummy="$PATH"
1891 for ac_dir in $ac_dummy; do
1892 test -z "$ac_dir" && ac_dir=.
1893 if test -f $ac_dir/$ac_word; then
1894 ac_cv_prog_MIG="${ac_tool_prefix}mig"
1895 break
1897 done
1898 IFS="$ac_save_ifs"
1899 test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
1902 MIG="$ac_cv_prog_MIG"
1903 if test -n "$MIG"; then
1904 echo "$ac_t""$MIG" 1>&6
1905 else
1906 echo "$ac_t""no" 1>&6
1912 # if using special system headers, find out the compiler's sekrit
1913 # header directory and add that to the list. NOTE: Only does the right
1914 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
1915 if test -n "$sysheaders"; then
1916 ccheaders=`$CC -print-file-name=include`
1917 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
1921 # check if ranlib is necessary
1922 echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
1923 echo "configure:1924: checking whether ranlib is necessary" >&5
1924 if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then
1925 echo $ac_n "(cached) $ac_c" 1>&6
1926 else
1927 cat > conftest.c <<EOF
1928 int a;
1929 char b;
1930 void c(void) {}
1932 $CC $CFLAGS -c conftest.c
1933 $AR cr conftest.a conftest.c
1934 cp conftest.a conftest2.a
1935 $RANLIB conftest.a
1936 if cmp -s conftest.a conftest2.a; then
1937 libc_cv_ranlib_necessary=no
1938 else
1939 libc_cv_ranlib_necessary=yes
1941 rm -rf conftest*
1944 echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
1945 if test "$libc_cv_ranlib_necessary" = no; then
1946 RANLIB=:
1949 # Test if LD_LIBRARY_PATH contains the notation for the current directory
1950 # since this would lead to problems installing/building glibc.
1951 # LD_LIBRARY_PATH contains the current directory if one of the following
1952 # is true:
1953 # - one of the terminals (":" and ";") is the first or last sign
1954 # - two terminals occur directly after each other
1955 # - the path contains an element with a dot in it
1956 echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
1957 echo "configure:1958: checking LD_LIBRARY_PATH variable" >&5
1958 case ${LD_LIBRARY_PATH} in
1959 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1960 ld_library_path_setting="contains current directory"
1963 ld_library_path_setting="ok"
1965 esac
1966 echo "$ac_t""$ld_library_path_setting" 1>&6
1967 if test "$ld_library_path_setting" != "ok"; then
1968 { echo "configure: error:
1969 *** LD_LIBRARY_PATH shouldn't contain the current directory when
1970 *** building glibc. Please change the environment variable
1971 *** and run configure again." 1>&2; exit 1; }
1974 # Extract the first word of "bash", so it can be a program name with args.
1975 set dummy bash; ac_word=$2
1976 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1977 echo "configure:1978: checking for $ac_word" >&5
1978 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1979 echo $ac_n "(cached) $ac_c" 1>&6
1980 else
1981 case "$BASH" in
1983 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1985 ?:/*)
1986 ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
1989 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1990 ac_dummy="$PATH"
1991 for ac_dir in $ac_dummy; do
1992 test -z "$ac_dir" && ac_dir=.
1993 if test -f $ac_dir/$ac_word; then
1994 ac_cv_path_BASH="$ac_dir/$ac_word"
1995 break
1997 done
1998 IFS="$ac_save_ifs"
1999 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
2001 esac
2003 BASH="$ac_cv_path_BASH"
2004 if test -n "$BASH"; then
2005 echo "$ac_t""$BASH" 1>&6
2006 else
2007 echo "$ac_t""no" 1>&6
2010 if test "$BASH" != no &&
2011 $BASH -c 'test "$BASH_VERSINFO" \
2012 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
2013 libc_cv_have_bash2=yes
2014 else
2015 libc_cv_have_bash2=no
2019 if test "$BASH" = no; then
2020 # Extract the first word of "ksh", so it can be a program name with args.
2021 set dummy ksh; ac_word=$2
2022 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2023 echo "configure:2024: checking for $ac_word" >&5
2024 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
2025 echo $ac_n "(cached) $ac_c" 1>&6
2026 else
2027 case "$KSH" in
2029 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
2031 ?:/*)
2032 ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
2035 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2036 ac_dummy="$PATH"
2037 for ac_dir in $ac_dummy; do
2038 test -z "$ac_dir" && ac_dir=.
2039 if test -f $ac_dir/$ac_word; then
2040 ac_cv_path_KSH="$ac_dir/$ac_word"
2041 break
2043 done
2044 IFS="$ac_save_ifs"
2045 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
2047 esac
2049 KSH="$ac_cv_path_KSH"
2050 if test -n "$KSH"; then
2051 echo "$ac_t""$KSH" 1>&6
2052 else
2053 echo "$ac_t""no" 1>&6
2056 if test "$KSH" = no; then
2057 libc_cv_have_ksh=no
2058 else
2059 libc_cv_have_ksh=yes
2061 else
2062 KSH="$BASH"
2064 libc_cv_have_ksh=yes
2068 for ac_prog in mawk gawk nawk awk
2070 # Extract the first word of "$ac_prog", so it can be a program name with args.
2071 set dummy $ac_prog; ac_word=$2
2072 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2073 echo "configure:2074: checking for $ac_word" >&5
2074 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2075 echo $ac_n "(cached) $ac_c" 1>&6
2076 else
2077 if test -n "$AWK"; then
2078 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2079 else
2080 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2081 ac_dummy="$PATH"
2082 for ac_dir in $ac_dummy; do
2083 test -z "$ac_dir" && ac_dir=.
2084 if test -f $ac_dir/$ac_word; then
2085 ac_cv_prog_AWK="$ac_prog"
2086 break
2088 done
2089 IFS="$ac_save_ifs"
2092 AWK="$ac_cv_prog_AWK"
2093 if test -n "$AWK"; then
2094 echo "$ac_t""$AWK" 1>&6
2095 else
2096 echo "$ac_t""no" 1>&6
2099 test -n "$AWK" && break
2100 done
2102 # Extract the first word of "perl", so it can be a program name with args.
2103 set dummy perl; ac_word=$2
2104 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2105 echo "configure:2106: checking for $ac_word" >&5
2106 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
2107 echo $ac_n "(cached) $ac_c" 1>&6
2108 else
2109 case "$PERL" in
2111 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2113 ?:/*)
2114 ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
2117 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2118 ac_dummy="$PATH"
2119 for ac_dir in $ac_dummy; do
2120 test -z "$ac_dir" && ac_dir=.
2121 if test -f $ac_dir/$ac_word; then
2122 ac_cv_path_PERL="$ac_dir/$ac_word"
2123 break
2125 done
2126 IFS="$ac_save_ifs"
2127 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
2129 esac
2131 PERL="$ac_cv_path_PERL"
2132 if test -n "$PERL"; then
2133 echo "$ac_t""$PERL" 1>&6
2134 else
2135 echo "$ac_t""no" 1>&6
2139 # Extract the first word of "install-info", so it can be a program name with args.
2140 set dummy install-info; ac_word=$2
2141 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2142 echo "configure:2143: checking for $ac_word" >&5
2143 if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then
2144 echo $ac_n "(cached) $ac_c" 1>&6
2145 else
2146 case "$INSTALL_INFO" in
2148 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
2150 ?:/*)
2151 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
2154 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2155 ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
2156 for ac_dir in $ac_dummy; do
2157 test -z "$ac_dir" && ac_dir=.
2158 if test -f $ac_dir/$ac_word; then
2159 ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
2160 break
2162 done
2163 IFS="$ac_save_ifs"
2164 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
2166 esac
2168 INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
2169 if test -n "$INSTALL_INFO"; then
2170 echo "$ac_t""$INSTALL_INFO" 1>&6
2171 else
2172 echo "$ac_t""no" 1>&6
2176 if test "$INSTALL_INFO" != "no"; then
2177 echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
2178 echo "configure:2179: checking for old Debian install-info" >&5
2179 if eval "test \"`echo '$''{'libc_cv_old_debian_install_info'+set}'`\" = set"; then
2180 echo $ac_n "(cached) $ac_c" 1>&6
2181 else
2182 mkdir conftest.d
2183 # There is a hard ^_ on the next line. I am open to better ideas.
2184 (echo '\x1f'
2185 echo 'File: dir Node: Top This is the top of the INFO tree'
2186 echo '* Menu:') >conftest.d/dir
2187 (echo 'INFO-DIR-SECTION i-d-s works'
2188 echo 'START-INFO-DIR-ENTRY'
2189 echo '* Prog: (prog). Program.'
2190 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
2191 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
2192 then
2193 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
2194 then libc_cv_old_debian_install_info=no
2195 else libc_cv_old_debian_install_info=yes
2197 else libc_cv_old_debian_install_info=no testfailed=t
2199 rm -fr conftest.d
2202 echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
2203 if test -n "$testfailed"
2204 then echo "configure: warning: install-info errored out, check config.log" 1>&2
2206 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
2210 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
2211 echo "configure:2212: checking for signed size_t type" >&5
2212 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
2213 echo $ac_n "(cached) $ac_c" 1>&6
2214 else
2215 echo '#include <stddef.h>
2216 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
2217 if eval "$ac_cpp conftest.c 2>/dev/null" \
2218 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
2219 libc_cv_signed_size_t=no
2220 else
2221 libc_cv_signed_size_t=yes
2223 rm -f conftest*
2226 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
2227 if test $libc_cv_signed_size_t = yes; then
2228 cat >> confdefs.h <<\EOF
2229 #undef __SIZE_TYPE__
2230 #define __SIZE_TYPE__ unsigned
2234 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
2235 echo "configure:2236: checking for libc-friendly stddef.h" >&5
2236 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
2237 echo $ac_n "(cached) $ac_c" 1>&6
2238 else
2239 cat > conftest.$ac_ext <<EOF
2240 #line 2241 "configure"
2241 #include "confdefs.h"
2242 #define __need_size_t
2243 #define __need_wchar_t
2244 #include <stddef.h>
2245 #define __need_NULL
2246 #include <stddef.h>
2247 int main() {
2248 size_t size; wchar_t wchar;
2249 #ifdef offsetof
2250 #error stddef.h ignored __need_*
2251 #endif
2252 if (&size == NULL || &wchar == NULL) abort ();
2253 ; return 0; }
2255 if { (eval echo configure:2256: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2256 rm -rf conftest*
2257 libc_cv_friendly_stddef=yes
2258 else
2259 echo "configure: failed program was:" >&5
2260 cat conftest.$ac_ext >&5
2261 rm -rf conftest*
2262 libc_cv_friendly_stddef=no
2264 rm -f conftest*
2267 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
2268 if test $libc_cv_friendly_stddef = yes; then
2269 config_vars="$config_vars
2270 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
2273 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
2274 echo "configure:2275: checking whether we need to use -P to assemble .S files" >&5
2275 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
2276 echo $ac_n "(cached) $ac_c" 1>&6
2277 else
2278 cat > conftest.S <<EOF
2279 #include "confdefs.h"
2280 /* Nothing whatsoever. */
2282 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
2283 libc_cv_need_minus_P=no
2284 else
2285 libc_cv_need_minus_P=yes
2287 rm -f conftest*
2290 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
2291 if test $libc_cv_need_minus_P = yes; then
2292 config_vars="$config_vars
2293 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
2296 echo $ac_n "checking whether .text pseudo-op must be used""... $ac_c" 1>&6
2297 echo "configure:2298: checking whether .text pseudo-op must be used" >&5
2298 if eval "test \"`echo '$''{'libc_cv_dot_text'+set}'`\" = set"; then
2299 echo $ac_n "(cached) $ac_c" 1>&6
2300 else
2301 cat > conftest.s <<EOF
2302 .text
2304 libc_cv_dot_text=
2305 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2306 libc_cv_dot_text=.text
2308 rm -f conftest*
2311 if test -z "$libc_cv_dot_text"; then
2312 echo "$ac_t""no" 1>&6
2313 else
2314 echo "$ac_t""yes" 1>&6
2317 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
2318 echo "configure:2319: checking for assembler global-symbol directive" >&5
2319 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
2320 echo $ac_n "(cached) $ac_c" 1>&6
2321 else
2322 libc_cv_asm_global_directive=UNKNOWN
2323 for ac_globl in .globl .global .EXPORT; do
2324 cat > conftest.s <<EOF
2325 ${libc_cv_dot_text}
2326 ${ac_globl} foo
2327 foo:
2329 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2330 libc_cv_asm_global_directive=${ac_globl}
2332 rm -f conftest*
2333 test $libc_cv_asm_global_directive != UNKNOWN && break
2334 done
2337 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
2338 if test $libc_cv_asm_global_directive = UNKNOWN; then
2339 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
2340 else
2341 cat >> confdefs.h <<EOF
2342 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
2347 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
2348 echo "configure:2349: checking for .set assembler directive" >&5
2349 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
2350 echo $ac_n "(cached) $ac_c" 1>&6
2351 else
2352 cat > conftest.s <<EOF
2353 ${libc_cv_dot_text}
2354 foo:
2355 .set glibc_conftest_frobozz,foo
2356 $libc_cv_asm_global_directive glibc_conftest_frobozz
2358 # The alpha-dec-osf1 assembler gives only a warning for `.set'
2359 # (but it doesn't work), so we must do a linking check to be sure.
2360 cat > conftest1.c <<\EOF
2361 extern int glibc_conftest_frobozz;
2362 main () { printf ("%d\n", glibc_conftest_frobozz); }
2364 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
2365 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
2366 libc_cv_asm_set_directive=yes
2367 else
2368 libc_cv_asm_set_directive=no
2370 rm -f conftest*
2373 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
2374 if test $libc_cv_asm_set_directive = yes; then
2375 cat >> confdefs.h <<\EOF
2376 #define HAVE_ASM_SET_DIRECTIVE 1
2381 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
2382 echo "configure:2383: checking for .symver assembler directive" >&5
2383 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
2384 echo $ac_n "(cached) $ac_c" 1>&6
2385 else
2386 cat > conftest.s <<EOF
2387 ${libc_cv_dot_text}
2388 _sym:
2389 .symver _sym,sym@VERS
2391 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2392 libc_cv_asm_symver_directive=yes
2393 else
2394 libc_cv_asm_symver_directive=no
2396 rm -f conftest*
2399 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2400 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2401 echo "configure:2402: checking for ld --version-script" >&5
2402 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
2403 echo $ac_n "(cached) $ac_c" 1>&6
2404 else
2405 if test $libc_cv_asm_symver_directive = yes; then
2406 cat > conftest.s <<EOF
2407 ${libc_cv_dot_text}
2408 _sym:
2409 .symver _sym,sym@VERS
2411 cat > conftest.map <<EOF
2412 VERS_1 {
2413 global: sym;
2416 VERS_2 {
2417 global: sym;
2418 } VERS_1;
2420 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2421 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2422 -nostartfiles -nostdlib
2423 -Wl,--version-script,conftest.map
2424 1>&5'; { (eval echo configure:2425: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2425 then
2426 libc_cv_ld_version_script_option=yes
2427 else
2428 libc_cv_ld_version_script_option=no
2430 else
2431 libc_cv_ld_version_script_option=no
2433 else
2434 libc_cv_ld_version_script_option=no
2436 rm -f conftest*
2439 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2440 if test $libc_cv_asm_symver_directive = yes &&
2441 test $libc_cv_ld_version_script_option = yes &&
2442 test $enable_versioning = yes; then
2443 VERSIONING=yes
2444 cat >> confdefs.h <<\EOF
2445 #define DO_VERSIONING 1
2448 else
2449 VERSIONING=no
2453 if test $VERSIONING = no; then
2454 echo "\
2455 *** WARNING: You should not compile GNU libc without versioning. Not using
2456 *** versioning will introduce incompatibilities so that old binaries
2457 *** will not run anymore.
2458 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
2460 if test $elf = yes; then
2461 echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2462 echo "configure:2463: checking for .previous assembler directive" >&5
2463 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2464 echo $ac_n "(cached) $ac_c" 1>&6
2465 else
2466 cat > conftest.s <<EOF
2467 .section foo_section
2468 .previous
2470 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2471: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2471 libc_cv_asm_previous_directive=yes
2472 else
2473 libc_cv_asm_previous_directive=no
2475 rm -f conftest*
2478 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2479 if test $libc_cv_asm_previous_directive = yes; then
2480 cat >> confdefs.h <<\EOF
2481 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2484 else
2485 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2486 echo "configure:2487: checking for .popsection assembler directive" >&5
2487 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2488 echo $ac_n "(cached) $ac_c" 1>&6
2489 else
2490 cat > conftest.s <<EOF
2491 .pushsection foo_section
2492 .popsection
2494 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2495: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2495 libc_cv_asm_popsection_directive=yes
2496 else
2497 libc_cv_asm_popsection_directive=no
2499 rm -f conftest*
2502 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2503 if test $libc_cv_asm_popsection_directive = yes; then
2504 cat >> confdefs.h <<\EOF
2505 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2512 if test $elf != yes; then
2513 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2514 echo "configure:2515: checking for .init and .fini sections" >&5
2515 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2516 echo $ac_n "(cached) $ac_c" 1>&6
2517 else
2518 cat > conftest.$ac_ext <<EOF
2519 #line 2520 "configure"
2520 #include "confdefs.h"
2522 int main() {
2523 asm (".section .init");
2524 asm (".section .fini");
2525 asm ("${libc_cv_dot_text}");
2526 ; return 0; }
2528 if { (eval echo configure:2529: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2529 rm -rf conftest*
2530 libc_cv_have_initfini=yes
2531 else
2532 echo "configure: failed program was:" >&5
2533 cat conftest.$ac_ext >&5
2534 rm -rf conftest*
2535 libc_cv_have_initfini=no
2537 rm -f conftest*
2540 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2541 if test $libc_cv_have_initfini = yes; then
2542 cat >> confdefs.h <<\EOF
2543 #define HAVE_INITFINI 1
2551 if test $elf = yes; then
2552 libc_cv_asm_underscores=no
2553 else
2554 if test $ac_cv_prog_cc_works = yes; then
2555 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2556 echo "configure:2557: checking for _ prefix on C symbol names" >&5
2557 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2558 echo $ac_n "(cached) $ac_c" 1>&6
2559 else
2560 cat > conftest.$ac_ext <<EOF
2561 #line 2562 "configure"
2562 #include "confdefs.h"
2563 asm ("_glibc_foobar:");
2564 int main() {
2565 glibc_foobar ();
2566 ; return 0; }
2568 if { (eval echo configure:2569: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2569 rm -rf conftest*
2570 libc_cv_asm_underscores=yes
2571 else
2572 echo "configure: failed program was:" >&5
2573 cat conftest.$ac_ext >&5
2574 rm -rf conftest*
2575 libc_cv_asm_underscores=no
2577 rm -f conftest*
2580 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2581 else
2582 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2583 echo "configure:2584: checking for _ prefix on C symbol names" >&5
2584 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2585 echo $ac_n "(cached) $ac_c" 1>&6
2586 else
2587 cat > conftest.$ac_ext <<EOF
2588 #line 2589 "configure"
2589 #include "confdefs.h"
2590 void underscore_test(void) {
2591 return; }
2593 if { (eval echo configure:2594: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2594 if grep _underscore_test conftest* >/dev/null; then
2595 rm -f conftest*
2596 libc_cv_asm_underscores=yes
2597 else
2598 rm -f conftest*
2599 libc_cv_asm_underscores=no
2601 else
2602 echo "configure: failed program was:" >&5
2603 cat conftest.$ac_ext >&5
2604 rm -f conftest*
2605 libc_cv_asm_underscores=no
2607 rm -f conftest*
2610 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2613 if test $libc_cv_asm_underscores = no; then
2614 cat >> confdefs.h <<\EOF
2615 #define NO_UNDERSCORES 1
2620 if test $elf = yes; then
2621 libc_cv_weak_symbols=yes
2624 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2625 echo "configure:2626: checking for assembler .weak directive" >&5
2626 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2627 echo $ac_n "(cached) $ac_c" 1>&6
2628 else
2629 cat > conftest.s <<EOF
2630 ${libc_cv_dot_text}
2631 ${libc_cv_asm_global_directive} foo
2632 foo:
2633 .weak foo
2634 .weak bar; bar = foo
2636 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2637 libc_cv_asm_weak_directive=yes
2638 else
2639 libc_cv_asm_weak_directive=no
2641 rm -f conftest*
2644 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2646 if test $libc_cv_asm_weak_directive = no; then
2647 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2648 echo "configure:2649: checking for assembler .weakext directive" >&5
2649 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2650 echo $ac_n "(cached) $ac_c" 1>&6
2651 else
2652 cat > conftest.s <<EOF
2653 ${libc_cv_dot_text}
2654 ${libc_cv_asm_global_directive} foo
2655 foo:
2656 .weakext bar foo
2657 .weakext baz
2658 ${libc_cv_asm_global_directive} baz
2659 baz:
2661 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2662 libc_cv_asm_weakext_directive=yes
2663 else
2664 libc_cv_asm_weakext_directive=no
2666 rm -f conftest*
2669 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2671 fi # no .weak
2673 if test $libc_cv_asm_weak_directive = yes; then
2674 cat >> confdefs.h <<\EOF
2675 #define HAVE_ASM_WEAK_DIRECTIVE 1
2678 elif test $libc_cv_asm_weakext_directive = yes; then
2679 cat >> confdefs.h <<\EOF
2680 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2685 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2686 echo "configure:2687: checking for ld --no-whole-archive" >&5
2687 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2688 echo $ac_n "(cached) $ac_c" 1>&6
2689 else
2690 cat > conftest.c <<\EOF
2691 _start () {}
2692 int __eh_pc;
2693 __throw () {}
2695 if { ac_try='${CC-cc} $CFLAGS
2696 -nostdlib -nostartfiles -Wl,--no-whole-archive
2697 -o conftest conftest.c 1>&5'; { (eval echo configure:2698: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2698 libc_cv_ld_no_whole_archive=yes
2699 else
2700 libc_cv_ld_no_whole_archive=no
2702 rm -f conftest*
2705 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2706 if test $libc_cv_ld_no_whole_archive = yes; then
2707 no_whole_archive=-Wl,--no-whole-archive
2710 echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
2711 echo "configure:2712: checking for gcc -fexceptions" >&5
2712 if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then
2713 echo $ac_n "(cached) $ac_c" 1>&6
2714 else
2715 cat > conftest.c <<\EOF
2716 _start () {}
2717 int __eh_pc;
2718 __throw () {}
2720 if { ac_try='${CC-cc} $CFLAGS
2721 -nostdlib -nostartfiles -fexceptions
2722 -o conftest conftest.c 1>&5'; { (eval echo configure:2723: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2723 libc_cv_gcc_exceptions=yes
2724 else
2725 libc_cv_gcc_exceptions=no
2727 rm -f conftest*
2730 echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
2731 if test $libc_cv_gcc_exceptions = yes; then
2732 exceptions=-fexceptions
2735 if test "$base_machine" = alpha ; then
2736 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
2737 echo "configure:2738: checking for function ..ng prefix" >&5
2738 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
2739 echo $ac_n "(cached) $ac_c" 1>&6
2740 else
2741 cat > conftest.c <<\EOF
2742 foo () { }
2744 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2745: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2745 then
2746 libc_cv_gcc_alpha_ng_prefix=yes
2747 else
2748 libc_cv_gcc_alpha_ng_prefix=no
2750 rm -f conftest*
2753 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
2754 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
2755 cat >> confdefs.h <<\EOF
2756 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
2759 else
2760 cat >> confdefs.h <<\EOF
2761 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
2767 if test "$host_cpu" = powerpc ; then
2768 # Check for a bug present in at least versions 2.8.x of GCC
2769 # and versions 1.0.x of EGCS.
2770 echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
2771 echo "configure:2772: checking whether clobbering cr0 causes problems" >&5
2772 if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
2773 echo $ac_n "(cached) $ac_c" 1>&6
2774 else
2775 cat > conftest.$ac_ext <<EOF
2776 #line 2777 "configure"
2777 #include "confdefs.h"
2778 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
2779 int main() {
2781 ; return 0; }
2783 if { (eval echo configure:2784: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2784 rm -rf conftest*
2785 libc_cv_c_asmcr0_bug='no'
2786 else
2787 echo "configure: failed program was:" >&5
2788 cat conftest.$ac_ext >&5
2789 rm -rf conftest*
2790 libc_cv_c_asmcr0_bug='yes'
2792 rm -f conftest*
2795 echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
2796 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
2797 cat >> confdefs.h <<\EOF
2798 #define BROKEN_PPC_ASM_CR0 1
2804 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2805 echo "configure:2806: checking for DWARF2 unwind info support" >&5
2806 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2807 echo $ac_n "(cached) $ac_c" 1>&6
2808 else
2809 cat > conftest.c <<EOF
2810 #line 2811 "configure"
2811 static char __EH_FRAME_BEGIN__;
2812 _start ()
2814 #ifdef CHECK__register_frame
2815 __register_frame (__EH_FRAME_BEGIN__);
2816 __deregister_frame (__EH_FRAME_BEGIN__);
2817 #endif
2818 #ifdef CHECK__register_frame_info
2819 __register_frame_info (__EH_FRAME_BEGIN__);
2820 __deregister_frame_info (__EH_FRAME_BEGIN__);
2821 #endif
2823 int __eh_pc;
2824 __throw () {}
2825 /* FIXME: this is fragile. */
2826 malloc () {}
2827 strcmp () {}
2828 strlen () {}
2829 memcpy () {}
2830 memset () {}
2831 free () {}
2832 abort () {}
2833 __bzero () {}
2835 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
2836 -nostdlib -nostartfiles
2837 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2838: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2838 libc_cv_gcc_dwarf2_unwind_info=static
2839 else
2840 libc_cv_gcc_dwarf2_unwind_info=no
2842 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
2843 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
2844 -nostdlib -nostartfiles
2845 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2846: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2846 libc_cv_gcc_dwarf2_unwind_info=yes
2847 else
2848 libc_cv_gcc_dwarf2_unwind_info=no
2851 rm -f conftest*
2854 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2855 case $libc_cv_gcc_dwarf2_unwind_info in
2856 yes)
2857 cat >> confdefs.h <<\EOF
2858 #define HAVE_DWARF2_UNWIND_INFO 1
2862 static)
2863 cat >> confdefs.h <<\EOF
2864 #define HAVE_DWARF2_UNWIND_INFO 1
2867 cat >> confdefs.h <<\EOF
2868 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
2872 esac
2874 echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
2875 echo "configure:2876: checking for __builtin_expect" >&5
2876 if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
2877 echo $ac_n "(cached) $ac_c" 1>&6
2878 else
2879 cat > conftest.c <<EOF
2880 #line 2881 "configure"
2881 int foo (int a)
2883 a = __builtin_expect (a, 10);
2884 return a == 10 ? 0 : 1;
2887 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
2888 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2889: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2889 libc_cv_gcc_builtin_expect=yes
2890 else
2891 libc_cv_gcc_builtin_expect=no
2893 rm -f conftest*
2896 echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
2897 if test "$libc_cv_gcc_builtin_expect" = yes; then
2898 cat >> confdefs.h <<\EOF
2899 #define HAVE_BUILTIN_EXPECT 1
2904 echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
2905 echo "configure:2906: checking for local label subtraction" >&5
2906 if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then
2907 echo $ac_n "(cached) $ac_c" 1>&6
2908 else
2909 cat > conftest.c <<EOF
2910 #line 2911 "configure"
2911 int foo (int a)
2913 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
2914 void *p = &&l1 + ar[a];
2915 goto *p;
2917 return 1;
2919 return 2;
2922 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
2923 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2924: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2924 libc_cv_gcc_subtract_local_labels=yes
2925 else
2926 libc_cv_gcc_subtract_local_labels=no
2928 rm -f conftest*
2931 echo "$ac_t""$libc_cv_gcc_subtract_local_labels" 1>&6
2932 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
2933 cat >> confdefs.h <<\EOF
2934 #define HAVE_SUBTRACT_LOCAL_LABELS 1
2939 echo $ac_n "checking for libgd""... $ac_c" 1>&6
2940 echo "configure:2941: checking for libgd" >&5
2941 old_CFLAGS="$CFLAGS"
2942 CFLAGS="$CFLAGS $libgd_include"
2943 old_LDFLAGS="$LDFLAGS"
2944 LDFLAGS="$LDFLAGS $libgd_ldflags"
2945 old_LIBS="$LIBS"
2946 LIBS="$LIBS -lgd -lpng -lz"
2947 cat > conftest.$ac_ext <<EOF
2948 #line 2949 "configure"
2949 #include "confdefs.h"
2950 #include <gd.h>
2951 int main() {
2952 gdImagePng (0, 0)
2953 ; return 0; }
2955 if { (eval echo configure:2956: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2956 rm -rf conftest*
2957 LIBGD=yes
2958 else
2959 echo "configure: failed program was:" >&5
2960 cat conftest.$ac_ext >&5
2961 rm -rf conftest*
2962 LIBGD=no
2964 rm -f conftest*
2965 CFLAGS="$old_CFLAGS"
2966 LDFLAGS="$old_LDFLAGS"
2967 LIBS="$old_LIBS"
2968 echo "$ac_t""$LIBGD" 1>&6
2971 ### End of automated tests.
2972 ### Now run sysdeps configure fragments.
2974 # sysdeps configure fragments may set these with files to be linked below.
2975 libc_link_dests=
2976 libc_link_sources=
2978 # They also can set these variables.
2979 ldd_rewrite_script=no
2981 # Iterate over all the sysdep directories we will use, running their
2982 # configure fragments, and looking for a uname implementation.
2983 uname=
2984 for dir in $sysnames; do
2985 case $dir in
2986 /*) dest=$dir ;;
2987 *) dest=$srcdir/$dir ;;
2988 esac
2989 if test -r $dest/configure; then
2990 echo "$ac_t""running configure fragment for $dest" 1>&6
2991 . $dest/configure
2994 if test -z "$uname"; then
2995 if test -r $dest/uname.c ||
2996 test -r $dest/uname.S ||
2997 { test -r $dest/syscalls.list &&
2998 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
2999 uname=$dir
3002 done
3006 # If we will use the generic uname implementation, we must figure out what
3007 # it will say by examining the system, and write the results in config-name.h.
3008 if test "$uname" = "sysdeps/generic"; then
3010 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
3011 if test $uname_sysname != $config_os; then
3012 config_release=`echo $config_os | sed s/$uname_sysname//`
3015 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
3016 echo "configure:3017: checking OS release for uname" >&5
3017 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
3018 echo $ac_n "(cached) $ac_c" 1>&6
3019 else
3020 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
3021 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
3022 != x$config_release; then
3023 # The configuration release is a substring of the kernel release.
3024 libc_cv_uname_release=$kernel_release
3025 elif test x$config_release != x; then
3026 libc_cv_uname_release=$config_release
3027 elif test x$kernel_release != x; then
3028 libc_cv_uname_release=$kernel_release
3029 else
3030 libc_cv_uname_release=unknown
3034 echo "$ac_t""$libc_cv_uname_release" 1>&6
3035 uname_release="$libc_cv_uname_release"
3037 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
3038 echo "configure:3039: checking OS version for uname" >&5
3039 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
3040 echo $ac_n "(cached) $ac_c" 1>&6
3041 else
3042 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
3043 if test -n "$kernel_version"; then
3044 libc_cv_uname_version="$kernel_version"
3045 else
3046 libc_cv_uname_version=unknown
3050 echo "$ac_t""$libc_cv_uname_version" 1>&6
3051 uname_version="$libc_cv_uname_version"
3053 config_uname=config-name.h:config-name.in
3054 else
3055 # For non-generic uname, we don't need to create config-name.h at all.
3056 config_uname=
3059 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
3060 echo "configure:3061: checking stdio selection" >&5
3062 case $stdio in
3063 libio) cat >> confdefs.h <<\EOF
3064 #define USE_IN_LIBIO 1
3067 default) stdio=stdio ;;
3068 esac
3069 echo "$ac_t""$stdio" 1>&6
3071 # Test for old glibc 2.0.x headers so that they can be removed properly
3072 # Search only in includedir.
3073 echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
3074 echo "configure:3075: checking for old glibc 2.0.x headers" >&5
3075 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
3076 then
3077 old_glibc_headers=yes
3078 else
3079 old_glibc_headers=no
3081 echo "$ac_t""$old_glibc_headers" 1>&6
3082 if test ${old_glibc_headers} = yes; then
3083 echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
3084 echo "configure: warning: *** be removed." 1>&2
3096 if test $gnu_ld = yes; then
3097 cat >> confdefs.h <<\EOF
3098 #define HAVE_GNU_LD 1
3102 if test $gnu_as = yes; then
3103 cat >> confdefs.h <<\EOF
3104 #define HAVE_GNU_AS 1
3108 if test $elf = yes; then
3109 cat >> confdefs.h <<\EOF
3110 #define HAVE_ELF 1
3117 if test $shared = default; then
3118 if test $gnu_ld = yes; then
3119 shared=$elf
3120 else
3121 # For now we do not assume shared libs are available. In future more
3122 # tests might become available.
3123 shared=no
3127 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
3128 echo "configure:3129: checking whether -fPIC is default" >&5
3129 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
3130 echo $ac_n "(cached) $ac_c" 1>&6
3131 else
3132 pic_default=yes
3133 cat > conftest.c <<EOF
3134 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
3135 # error PIC is default.
3136 #endif
3138 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
3139 pic_default=no
3141 rm -f conftest.*
3144 echo "$ac_t""$pic_default" 1>&6
3155 case "$add_ons" in
3156 *door*) linux_doors=yes ;;
3157 *) linux_doors=no ;;
3158 esac
3161 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
3162 config_makefile=
3163 else
3164 config_makefile=Makefile
3167 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
3168 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
3172 echo '*** Do NOT install this release on any production system!'
3173 echo '*** It is known to be broken and will be so for quite some time.'
3174 echo '*** Use the latest released version instead.'
3176 trap '' 1 2 15
3177 cat > confcache <<\EOF
3178 # This file is a shell script that caches the results of configure
3179 # tests run on this system so they can be shared between configure
3180 # scripts and configure runs. It is not useful on other systems.
3181 # If it contains results you don't want to keep, you may remove or edit it.
3183 # By default, configure uses ./config.cache as the cache file,
3184 # creating it if it does not exist already. You can give configure
3185 # the --cache-file=FILE option to use a different cache file; that is
3186 # what configure does when it calls configure scripts in
3187 # subdirectories, so they share the cache.
3188 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3189 # config.status only pays attention to the cache file if you give it the
3190 # --recheck option to rerun configure.
3193 # The following way of writing the cache mishandles newlines in values,
3194 # but we know of no workaround that is simple, portable, and efficient.
3195 # So, don't put newlines in cache variables' values.
3196 # Ultrix sh set writes to stderr and can't be redirected directly,
3197 # and sets the high bit in the cache file unless we assign to the vars.
3198 (set) 2>&1 |
3199 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3200 *ac_space=\ *)
3201 # `set' does not quote correctly, so add quotes (double-quote substitution
3202 # turns \\\\ into \\, and sed turns \\ into \).
3203 sed -n \
3204 -e "s/'/'\\\\''/g" \
3205 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3208 # `set' quotes correctly as required by POSIX, so do not add quotes.
3209 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3211 esac >> confcache
3212 if cmp -s $cache_file confcache; then
3214 else
3215 if test -w $cache_file; then
3216 echo "updating cache $cache_file"
3217 cat confcache > $cache_file
3218 else
3219 echo "not updating unwritable cache $cache_file"
3222 rm -f confcache
3224 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3226 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3227 # Let make expand exec_prefix.
3228 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3230 # Any assignment to VPATH causes Sun make to only execute
3231 # the first set of double-colon rules, so remove it if not needed.
3232 # If there is a colon in the path, we need to keep it.
3233 if test "x$srcdir" = x.; then
3234 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
3237 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3239 DEFS=-DHAVE_CONFIG_H
3241 # Without the "./", some shells look in PATH for config.status.
3242 : ${CONFIG_STATUS=./config.status}
3244 echo creating $CONFIG_STATUS
3245 rm -f $CONFIG_STATUS
3246 cat > $CONFIG_STATUS <<EOF
3247 #! /bin/sh
3248 # Generated automatically by configure.
3249 # Run this file to recreate the current configuration.
3250 # This directory was configured as follows,
3251 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3253 # $0 $ac_configure_args
3255 # Compiler output produced by configure, useful for debugging
3256 # configure, is in ./config.log if it exists.
3258 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3259 for ac_option
3261 case "\$ac_option" in
3262 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3263 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3264 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3265 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3266 echo "$CONFIG_STATUS generated by autoconf version 2.13"
3267 exit 0 ;;
3268 -help | --help | --hel | --he | --h)
3269 echo "\$ac_cs_usage"; exit 0 ;;
3270 *) echo "\$ac_cs_usage"; exit 1 ;;
3271 esac
3272 done
3274 ac_given_srcdir=$srcdir
3275 ac_given_INSTALL="$INSTALL"
3277 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3279 cat >> $CONFIG_STATUS <<EOF
3281 # Protect against being on the right side of a sed subst in config.status.
3282 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3283 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3284 $ac_vpsub
3285 $extrasub
3286 s%@SHELL@%$SHELL%g
3287 s%@CFLAGS@%$CFLAGS%g
3288 s%@CPPFLAGS@%$CPPFLAGS%g
3289 s%@CXXFLAGS@%$CXXFLAGS%g
3290 s%@FFLAGS@%$FFLAGS%g
3291 s%@DEFS@%$DEFS%g
3292 s%@LDFLAGS@%$LDFLAGS%g
3293 s%@LIBS@%$LIBS%g
3294 s%@exec_prefix@%$exec_prefix%g
3295 s%@prefix@%$prefix%g
3296 s%@program_transform_name@%$program_transform_name%g
3297 s%@bindir@%$bindir%g
3298 s%@sbindir@%$sbindir%g
3299 s%@libexecdir@%$libexecdir%g
3300 s%@datadir@%$datadir%g
3301 s%@sysconfdir@%$sysconfdir%g
3302 s%@sharedstatedir@%$sharedstatedir%g
3303 s%@localstatedir@%$localstatedir%g
3304 s%@libdir@%$libdir%g
3305 s%@includedir@%$includedir%g
3306 s%@oldincludedir@%$oldincludedir%g
3307 s%@infodir@%$infodir%g
3308 s%@mandir@%$mandir%g
3309 s%@with_cvs@%$with_cvs%g
3310 s%@subdirs@%$subdirs%g
3311 s%@force_install@%$force_install%g
3312 s%@host@%$host%g
3313 s%@host_alias@%$host_alias%g
3314 s%@host_cpu@%$host_cpu%g
3315 s%@host_vendor@%$host_vendor%g
3316 s%@host_os@%$host_os%g
3317 s%@base_machine@%$base_machine%g
3318 s%@sysnames@%$sysnames%g
3319 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3320 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3321 s%@INSTALL_DATA@%$INSTALL_DATA%g
3322 s%@LN_S@%$LN_S%g
3323 s%@build@%$build%g
3324 s%@build_alias@%$build_alias%g
3325 s%@build_cpu@%$build_cpu%g
3326 s%@build_vendor@%$build_vendor%g
3327 s%@build_os@%$build_os%g
3328 s%@CC@%$CC%g
3329 s%@MAKE@%$MAKE%g
3330 s%@MSGFMT@%$MSGFMT%g
3331 s%@MAKEINFO@%$MAKEINFO%g
3332 s%@CCVERSION@%$CCVERSION%g
3333 s%@cross_linkable@%$cross_linkable%g
3334 s%@BUILD_CC@%$BUILD_CC%g
3335 s%@cross_compiling@%$cross_compiling%g
3336 s%@CPP@%$CPP%g
3337 s%@AR@%$AR%g
3338 s%@RANLIB@%$RANLIB%g
3339 s%@MIG@%$MIG%g
3340 s%@SYSINCLUDES@%$SYSINCLUDES%g
3341 s%@BASH@%$BASH%g
3342 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
3343 s%@KSH@%$KSH%g
3344 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
3345 s%@AWK@%$AWK%g
3346 s%@PERL@%$PERL%g
3347 s%@INSTALL_INFO@%$INSTALL_INFO%g
3348 s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
3349 s%@VERSIONING@%$VERSIONING%g
3350 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
3351 s%@no_whole_archive@%$no_whole_archive%g
3352 s%@exceptions@%$exceptions%g
3353 s%@LIBGD@%$LIBGD%g
3354 s%@uname_sysname@%$uname_sysname%g
3355 s%@uname_release@%$uname_release%g
3356 s%@uname_version@%$uname_version%g
3357 s%@stdio@%$stdio%g
3358 s%@old_glibc_headers@%$old_glibc_headers%g
3359 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
3360 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
3361 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
3362 s%@has_ldconfig@%$has_ldconfig%g
3363 s%@ldd_rewrite_script@%$ldd_rewrite_script%g
3364 s%@gnu_ld@%$gnu_ld%g
3365 s%@gnu_as@%$gnu_as%g
3366 s%@elf@%$elf%g
3367 s%@static@%$static%g
3368 s%@shared@%$shared%g
3369 s%@pic_default@%$pic_default%g
3370 s%@profile@%$profile%g
3371 s%@omitfp@%$omitfp%g
3372 s%@bounded@%$bounded%g
3373 s%@static_nss@%$static_nss%g
3374 s%@nopic_initfini@%$nopic_initfini%g
3375 s%@DEFINES@%$DEFINES%g
3376 s%@linux_doors@%$linux_doors%g
3377 s%@VERSION@%$VERSION%g
3378 s%@RELEASE@%$RELEASE%g
3380 CEOF
3383 cat >> $CONFIG_STATUS <<\EOF
3385 # Split the substitutions into bite-sized pieces for seds with
3386 # small command number limits, like on Digital OSF/1 and HP-UX.
3387 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3388 ac_file=1 # Number of current file.
3389 ac_beg=1 # First line for current file.
3390 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3391 ac_more_lines=:
3392 ac_sed_cmds=""
3393 while $ac_more_lines; do
3394 if test $ac_beg -gt 1; then
3395 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3396 else
3397 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3399 if test ! -s conftest.s$ac_file; then
3400 ac_more_lines=false
3401 rm -f conftest.s$ac_file
3402 else
3403 if test -z "$ac_sed_cmds"; then
3404 ac_sed_cmds="sed -f conftest.s$ac_file"
3405 else
3406 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3408 ac_file=`expr $ac_file + 1`
3409 ac_beg=$ac_end
3410 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3412 done
3413 if test -z "$ac_sed_cmds"; then
3414 ac_sed_cmds=cat
3418 cat >> $CONFIG_STATUS <<EOF
3420 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
3422 cat >> $CONFIG_STATUS <<\EOF
3423 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3424 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3425 case "$ac_file" in
3426 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3427 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3428 *) ac_file_in="${ac_file}.in" ;;
3429 esac
3431 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3433 # Remove last slash and all that follows it. Not all systems have dirname.
3434 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3435 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3436 # The file is in a subdirectory.
3437 test ! -d "$ac_dir" && mkdir "$ac_dir"
3438 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3439 # A "../" for each directory in $ac_dir_suffix.
3440 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3441 else
3442 ac_dir_suffix= ac_dots=
3445 case "$ac_given_srcdir" in
3446 .) srcdir=.
3447 if test -z "$ac_dots"; then top_srcdir=.
3448 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3449 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3450 *) # Relative path.
3451 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3452 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3453 esac
3455 case "$ac_given_INSTALL" in
3456 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3457 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3458 esac
3460 echo creating "$ac_file"
3461 rm -f "$ac_file"
3462 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3463 case "$ac_file" in
3464 *Makefile*) ac_comsub="1i\\
3465 # $configure_input" ;;
3466 *) ac_comsub= ;;
3467 esac
3469 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3470 sed -e "$ac_comsub
3471 s%@configure_input@%$configure_input%g
3472 s%@srcdir@%$srcdir%g
3473 s%@top_srcdir@%$top_srcdir%g
3474 s%@INSTALL@%$INSTALL%g
3475 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3476 fi; done
3477 rm -f conftest.s*
3479 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3480 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3482 # ac_d sets the value in "#define NAME VALUE" lines.
3483 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3484 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
3485 ac_dC='\3'
3486 ac_dD='%g'
3487 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3488 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3489 ac_uB='\([ ]\)%\1#\2define\3'
3490 ac_uC=' '
3491 ac_uD='\4%g'
3492 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3493 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3494 ac_eB='$%\1#\2define\3'
3495 ac_eC=' '
3496 ac_eD='%g'
3498 if test "${CONFIG_HEADERS+set}" != set; then
3500 cat >> $CONFIG_STATUS <<EOF
3501 CONFIG_HEADERS="config.h"
3503 cat >> $CONFIG_STATUS <<\EOF
3505 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3506 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3507 case "$ac_file" in
3508 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3509 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3510 *) ac_file_in="${ac_file}.in" ;;
3511 esac
3513 echo creating $ac_file
3515 rm -f conftest.frag conftest.in conftest.out
3516 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3517 cat $ac_file_inputs > conftest.in
3521 # Transform confdefs.h into a sed script conftest.vals that substitutes
3522 # the proper values into config.h.in to produce config.h. And first:
3523 # Protect against being on the right side of a sed subst in config.status.
3524 # Protect against being in an unquoted here document in config.status.
3525 rm -f conftest.vals
3526 cat > conftest.hdr <<\EOF
3527 s/[\\&%]/\\&/g
3528 s%[\\$`]%\\&%g
3529 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3530 s%ac_d%ac_u%gp
3531 s%ac_u%ac_e%gp
3533 sed -n -f conftest.hdr confdefs.h > conftest.vals
3534 rm -f conftest.hdr
3536 # This sed command replaces #undef with comments. This is necessary, for
3537 # example, in the case of _POSIX_SOURCE, which is predefined and required
3538 # on some systems where configure will not decide to define it.
3539 cat >> conftest.vals <<\EOF
3540 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3543 # Break up conftest.vals because some shells have a limit on
3544 # the size of here documents, and old seds have small limits too.
3546 rm -f conftest.tail
3547 while :
3549 ac_lines=`grep -c . conftest.vals`
3550 # grep -c gives empty output for an empty file on some AIX systems.
3551 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3552 # Write a limited-size here document to conftest.frag.
3553 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3554 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3555 echo 'CEOF
3556 sed -f conftest.frag conftest.in > conftest.out
3557 rm -f conftest.in
3558 mv conftest.out conftest.in
3559 ' >> $CONFIG_STATUS
3560 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3561 rm -f conftest.vals
3562 mv conftest.tail conftest.vals
3563 done
3564 rm -f conftest.vals
3566 cat >> $CONFIG_STATUS <<\EOF
3567 rm -f conftest.frag conftest.h
3568 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3569 cat conftest.in >> conftest.h
3570 rm -f conftest.in
3571 if cmp -s $ac_file conftest.h 2>/dev/null; then
3572 echo "$ac_file is unchanged"
3573 rm -f conftest.h
3574 else
3575 # Remove last slash and all that follows it. Not all systems have dirname.
3576 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3577 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3578 # The file is in a subdirectory.
3579 test ! -d "$ac_dir" && mkdir "$ac_dir"
3581 rm -f $ac_file
3582 mv conftest.h $ac_file
3584 fi; done
3588 cat >> $CONFIG_STATUS <<EOF
3589 ac_sources="`echo $libc_link_sources`"
3590 ac_dests="`echo $libc_link_dests`"
3593 cat >> $CONFIG_STATUS <<\EOF
3594 srcdir=$ac_given_srcdir
3595 while test -n "$ac_sources"; do
3596 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
3597 set $ac_sources; ac_source=$1; shift; ac_sources=$*
3599 echo "linking $srcdir/$ac_source to $ac_dest"
3601 if test ! -r $srcdir/$ac_source; then
3602 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
3604 rm -f $ac_dest
3606 # Make relative symlinks.
3607 # Remove last slash and all that follows it. Not all systems have dirname.
3608 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
3609 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
3610 # The dest file is in a subdirectory.
3611 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
3612 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
3613 # A "../" for each directory in $ac_dest_dir_suffix.
3614 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
3615 else
3616 ac_dest_dir_suffix= ac_dots=
3619 case "$srcdir" in
3620 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
3621 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
3622 esac
3624 # Make a symlink if possible; otherwise try a hard link.
3625 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
3626 ln $srcdir/$ac_source $ac_dest; then :
3627 else
3628 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
3630 done
3632 cat >> $CONFIG_STATUS <<EOF
3633 config_vars='$config_vars'
3635 cat >> $CONFIG_STATUS <<\EOF
3637 case $CONFIG_FILES in *config.make*)
3638 echo "$config_vars" >> config.make;;
3639 esac
3640 test -d bits || mkdir bits
3641 exit 0
3643 chmod +x $CONFIG_STATUS
3644 rm -fr confdefs* $ac_clean_files
3645 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3647 if test "$no_recursion" != yes; then
3649 # Remove --cache-file and --srcdir arguments so they do not pile up.
3650 ac_sub_configure_args=
3651 ac_prev=
3652 for ac_arg in $ac_configure_args; do
3653 if test -n "$ac_prev"; then
3654 ac_prev=
3655 continue
3657 case "$ac_arg" in
3658 -cache-file | --cache-file | --cache-fil | --cache-fi \
3659 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3660 ac_prev=cache_file ;;
3661 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3662 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3664 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3665 ac_prev=srcdir ;;
3666 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3668 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3669 esac
3670 done
3672 for ac_config_dir in $add_ons; do
3674 # Do not complain, so a configure script can configure whichever
3675 # parts of a large source tree are present.
3676 if test ! -d $srcdir/$ac_config_dir; then
3677 continue
3680 echo configuring in $ac_config_dir
3682 case "$srcdir" in
3683 .) ;;
3685 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3686 else
3687 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3690 esac
3692 ac_popdir=`pwd`
3693 cd $ac_config_dir
3695 # A "../" for each directory in /$ac_config_dir.
3696 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3698 case "$srcdir" in
3699 .) # No --srcdir option. We are building in place.
3700 ac_sub_srcdir=$srcdir ;;
3701 /*) # Absolute path.
3702 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3703 *) # Relative path.
3704 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3705 esac
3707 # Check for guested configure; otherwise get Cygnus style configure.
3708 if test -f $ac_sub_srcdir/configure; then
3709 ac_sub_configure=$ac_sub_srcdir/configure
3710 elif test -f $ac_sub_srcdir/configure.in; then
3711 ac_sub_configure=$ac_configure
3712 else
3713 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3714 ac_sub_configure=
3717 # The recursion is here.
3718 if test -n "$ac_sub_configure"; then
3720 # Make the cache file name correct relative to the subdirectory.
3721 case "$cache_file" in
3722 /*) ac_sub_cache_file=$cache_file ;;
3723 *) # Relative path.
3724 ac_sub_cache_file="$ac_dots$cache_file" ;;
3725 esac
3726 case "$ac_given_INSTALL" in
3727 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3728 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3729 esac
3731 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3732 # The eval makes quoting arguments work.
3733 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3734 then :
3735 else
3736 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
3740 cd $ac_popdir
3741 done