3 # From configure.in CVSid
12 # Guess values for system-dependent variables and create Makefiles.
13 # Generated automatically using autoconf version 2.12
14 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
16 # This configure script is free software; the Free Software Foundation
17 # gives unlimited permission to copy, distribute and modify it.
21 ac_default_prefix
=/usr
/local
22 # Any additions from configure.in:
24 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)"
26 --with-gettext=DIR find GNU gettext source code in DIR (not needed)"
28 --with-fp if using floating-point hardware [default=yes]"
30 --with-binutils=PATH specify location of binutils (as and ld)"
32 --with-elf if using the ELF object format"
34 --enable-libio build in GNU libio instead of GNU stdio"
36 --disable-sanity-checks really do not use threads (should not be used
37 except in special situations) [default=yes]"
39 --enable-static build static library [default=yes]"
41 --enable-shared build shared library [default=yes if GNU ld & ELF]"
43 --enable-profile build profiled library [default=yes]"
45 --enable-omitfp build undebuggable optimized library [default=no]"
47 --enable-bounded build with runtime bounds checking [default=no]"
49 --disable-versioning do not include versioning information in the
50 library objects [default=yes if supported]"
52 --enable-add-ons=DIR... configure and build named extra directories"
54 --enable-static-nss build static NSS modules [default=no]"
56 # Initialize some variables set by options.
57 # The variables have the same names as the options, with
58 # dashes changed to underlines.
60 cache_file
=.
/config.cache
69 program_transform_name
=s
,x
,x
,
77 bindir
='${exec_prefix}/bin'
78 sbindir
='${exec_prefix}/sbin'
79 libexecdir
='${exec_prefix}/libexec'
80 datadir
='${prefix}/share'
81 sysconfdir
='${prefix}/etc'
82 sharedstatedir
='${prefix}/com'
83 localstatedir
='${prefix}/var'
84 libdir
='${exec_prefix}/lib'
85 includedir
='${prefix}/include'
86 oldincludedir
='/usr/include'
87 infodir
='${prefix}/info'
88 mandir
='${prefix}/man'
90 # Initialize some other variables.
93 # Maximum number of lines to put in a shell here document.
100 # If the previous option needs an argument, assign it.
101 if test -n "$ac_prev"; then
102 eval "$ac_prev=\$ac_option"
108 -*=*) ac_optarg
=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
112 # Accept the important Cygnus configure options, so we can diagnose typos.
116 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
118 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
119 bindir
="$ac_optarg" ;;
121 -build |
--build |
--buil |
--bui |
--bu)
123 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
124 build
="$ac_optarg" ;;
126 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
127 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
128 ac_prev
=cache_file
;;
129 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
130 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
131 cache_file
="$ac_optarg" ;;
133 -datadir |
--datadir |
--datadi |
--datad |
--data |
--dat |
--da)
135 -datadir=* |
--datadir=* |
--datadi=* |
--datad=* |
--data=* |
--dat=* \
137 datadir
="$ac_optarg" ;;
139 -disable-* |
--disable-*)
140 ac_feature
=`echo $ac_option|sed -e 's/-*disable-//'`
141 # Reject names that are not valid shell variable names.
142 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
143 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
145 ac_feature
=`echo $ac_feature| sed 's/-/_/g'`
146 eval "enable_${ac_feature}=no" ;;
148 -enable-* |
--enable-*)
149 ac_feature
=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
150 # Reject names that are not valid shell variable names.
151 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
152 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
154 ac_feature
=`echo $ac_feature| sed 's/-/_/g'`
159 eval "enable_${ac_feature}='$ac_optarg'" ;;
161 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
162 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
163 |
--exec |
--exe |
--ex)
164 ac_prev
=exec_prefix
;;
165 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
166 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
167 |
--exec=* |
--exe=* |
--ex=*)
168 exec_prefix
="$ac_optarg" ;;
170 -gas |
--gas |
--ga |
--g)
171 # Obsolete; use --with-gas.
174 -help |
--help |
--hel |
--he)
175 # Omit some internal or obsolete options to make the list less imposing.
176 # This message is too long to be a string in the A/UX 3.1 sh.
178 Usage: configure [options] [host]
179 Options: [defaults in brackets after descriptions]
181 --cache-file=FILE cache test results in FILE
182 --help print this message
183 --no-create do not create output files
184 --quiet, --silent do not print \`checking...' messages
185 --version print the version of autoconf that created configure
186 Directory and file names:
187 --prefix=PREFIX install architecture-independent files in PREFIX
189 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
191 --bindir=DIR user executables in DIR [EPREFIX/bin]
192 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
193 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
194 --datadir=DIR read-only architecture-independent data in DIR
196 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
197 --sharedstatedir=DIR modifiable architecture-independent data in DIR
199 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
200 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
201 --includedir=DIR C header files in DIR [PREFIX/include]
202 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
203 --infodir=DIR info documentation in DIR [PREFIX/info]
204 --mandir=DIR man documentation in DIR [PREFIX/man]
205 --srcdir=DIR find the sources in DIR [configure dir or ..]
206 --program-prefix=PREFIX prepend PREFIX to installed program names
207 --program-suffix=SUFFIX append SUFFIX to installed program names
208 --program-transform-name=PROGRAM
209 run sed PROGRAM on installed program names
213 --build=BUILD configure for building on BUILD [BUILD=HOST]
214 --host=HOST configure for HOST [guessed]
215 --target=TARGET configure for TARGET [TARGET=HOST]
216 Features and packages:
217 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
218 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
219 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
220 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
221 --x-includes=DIR X include files are in DIR
222 --x-libraries=DIR X library files are in DIR
224 if test -n "$ac_help"; then
225 echo "--enable and --with options recognized:$ac_help"
229 -host |
--host |
--hos |
--ho)
231 -host=* |
--host=* |
--hos=* |
--ho=*)
234 -includedir |
--includedir |
--includedi |
--included |
--include \
235 |
--includ |
--inclu |
--incl |
--inc)
236 ac_prev
=includedir
;;
237 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
238 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
239 includedir
="$ac_optarg" ;;
241 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
243 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
244 infodir
="$ac_optarg" ;;
246 -libdir |
--libdir |
--libdi |
--libd)
248 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
249 libdir
="$ac_optarg" ;;
251 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
252 |
--libexe |
--libex |
--libe)
253 ac_prev
=libexecdir
;;
254 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
255 |
--libexe=* |
--libex=* |
--libe=*)
256 libexecdir
="$ac_optarg" ;;
258 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
259 |
--localstate |
--localstat |
--localsta |
--localst \
260 |
--locals |
--local |
--loca |
--loc |
--lo)
261 ac_prev
=localstatedir
;;
262 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
263 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* \
264 |
--locals=* |
--local=* |
--loca=* |
--loc=* |
--lo=*)
265 localstatedir
="$ac_optarg" ;;
267 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
269 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
270 mandir
="$ac_optarg" ;;
273 # Obsolete; use --without-fp.
276 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
280 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
281 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
284 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
285 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
286 |
--oldin |
--oldi |
--old |
--ol |
--o)
287 ac_prev
=oldincludedir
;;
288 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
289 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
290 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
291 oldincludedir
="$ac_optarg" ;;
293 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
295 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
296 prefix
="$ac_optarg" ;;
298 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
299 |
--program-pre |
--program-pr |
--program-p)
300 ac_prev
=program_prefix
;;
301 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
302 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
303 program_prefix
="$ac_optarg" ;;
305 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
306 |
--program-suf |
--program-su |
--program-s)
307 ac_prev
=program_suffix
;;
308 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
309 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
310 program_suffix
="$ac_optarg" ;;
312 -program-transform-name |
--program-transform-name \
313 |
--program-transform-nam |
--program-transform-na \
314 |
--program-transform-n |
--program-transform- \
315 |
--program-transform |
--program-transfor \
316 |
--program-transfo |
--program-transf \
317 |
--program-trans |
--program-tran \
318 |
--progr-tra |
--program-tr |
--program-t)
319 ac_prev
=program_transform_name
;;
320 -program-transform-name=* |
--program-transform-name=* \
321 |
--program-transform-nam=* |
--program-transform-na=* \
322 |
--program-transform-n=* |
--program-transform-=* \
323 |
--program-transform=* |
--program-transfor=* \
324 |
--program-transfo=* |
--program-transf=* \
325 |
--program-trans=* |
--program-tran=* \
326 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
327 program_transform_name
="$ac_optarg" ;;
329 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
330 |
-silent |
--silent |
--silen |
--sile |
--sil)
333 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
335 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
337 sbindir
="$ac_optarg" ;;
339 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
340 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
341 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
343 ac_prev
=sharedstatedir
;;
344 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
345 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
346 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
348 sharedstatedir
="$ac_optarg" ;;
350 -site |
--site |
--sit)
352 -site=* |
--site=* |
--sit=*)
355 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
357 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
358 srcdir
="$ac_optarg" ;;
360 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
361 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
362 ac_prev
=sysconfdir
;;
363 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
364 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
365 sysconfdir
="$ac_optarg" ;;
367 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
369 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
370 target
="$ac_optarg" ;;
372 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
375 -version |
--version |
--versio |
--versi |
--vers)
376 echo "configure generated by autoconf version 2.12"
380 ac_package
=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
381 # Reject names that are not valid shell variable names.
382 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
383 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
385 ac_package
=`echo $ac_package| sed 's/-/_/g'`
390 eval "with_${ac_package}='$ac_optarg'" ;;
392 -without-* |
--without-*)
393 ac_package
=`echo $ac_option|sed -e 's/-*without-//'`
394 # Reject names that are not valid shell variable names.
395 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
396 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
398 ac_package
=`echo $ac_package| sed 's/-/_/g'`
399 eval "with_${ac_package}=no" ;;
402 # Obsolete; use --with-x.
405 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
406 |
--x-incl |
--x-inc |
--x-in |
--x-i)
407 ac_prev
=x_includes
;;
408 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
409 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
410 x_includes
="$ac_optarg" ;;
412 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
413 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
414 ac_prev
=x_libraries
;;
415 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
416 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
417 x_libraries
="$ac_optarg" ;;
419 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
423 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
424 echo "configure: warning: $ac_option: invalid host type" 1>&2
426 if test "x$nonopt" != xNONE
; then
427 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
435 if test -n "$ac_prev"; then
436 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
439 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
441 # File descriptor usage:
444 # 2 errors and warnings
445 # 3 some systems may open it to /dev/tty
446 # 4 used on the Kubota Titan
447 # 6 checking for... messages and results
448 # 5 compiler messages saved in config.log
449 if test "$silent" = yes; then
457 This file contains any messages produced by compilers while
458 running configure, to aid debugging if configure makes a mistake.
461 # Strip out --no-create and --no-recursion so they do not pile up.
462 # Also quote any args containing shell metacharacters.
467 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
468 |
--no-cr |
--no-c) ;;
469 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
470 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r) ;;
471 *" "*|
*" "*|
*[\
[\
]\~\
#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
472 ac_configure_args
="$ac_configure_args '$ac_arg'" ;;
473 *) ac_configure_args
="$ac_configure_args $ac_arg" ;;
478 # Only set these to C if already set. These must not be set unconditionally
479 # because not all systems understand e.g. LANG=C (notably SCO).
480 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
481 # Non-C LC_CTYPE values break the ctype check.
482 if test "${LANG+set}" = set; then LANG
=C
; export LANG
; fi
483 if test "${LC_ALL+set}" = set; then LC_ALL
=C
; export LC_ALL
; fi
484 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES
=C
; export LC_MESSAGES
; fi
485 if test "${LC_CTYPE+set}" = set; then LC_CTYPE
=C
; export LC_CTYPE
; fi
487 # confdefs.h avoids OS command line length limits that DEFS can exceed.
488 rm -rf conftest
* confdefs.h
489 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
492 # A filename unique to this package, relative to the directory that
493 # configure is in, which we can look for to find out if srcdir is correct.
494 ac_unique_file
=include
/features.h
496 # Find the source files, if location was not specified.
497 if test -z "$srcdir"; then
498 ac_srcdir_defaulted
=yes
499 # Try the directory containing this script, then its parent.
501 ac_confdir
=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
502 test "x$ac_confdir" = "x$ac_prog" && ac_confdir
=.
504 if test ! -r $srcdir/$ac_unique_file; then
508 ac_srcdir_defaulted
=no
510 if test ! -r $srcdir/$ac_unique_file; then
511 if test "$ac_srcdir_defaulted" = yes; then
512 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
514 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
517 srcdir
=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
519 # Prefer explicitly selected file to automatically selected ones.
520 if test -z "$CONFIG_SITE"; then
521 if test "x$prefix" != xNONE
; then
522 CONFIG_SITE
="$prefix/share/config.site $prefix/etc/config.site"
524 CONFIG_SITE
="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
527 for ac_site_file
in $CONFIG_SITE; do
528 if test -r "$ac_site_file"; then
529 echo "loading site script $ac_site_file"
534 if test -r "$cache_file"; then
535 echo "loading cache $cache_file"
538 echo "creating cache $cache_file"
543 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
544 ac_cpp
='$CPP $CPPFLAGS'
545 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
546 ac_link
='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
547 cross_compiling
=$ac_cv_prog_cc_cross
549 if (echo "testing\c"; echo 1,2,3) |
grep c
>/dev
/null
; then
550 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
551 if (echo -n testing
; echo 1,2,3) |
sed s
/-n/xn
/ |
grep xn
>/dev
/null
; then
558 ac_n
= ac_c
='\c' ac_t
=
561 if test -r /vmunix
; then
562 kernel_id
=`strings /vmunix | grep UNIX`
563 elif test -r /dynix
; then
564 kernel_id
=`strings /dynix | grep DYNIX`
572 # This will get text that should go into config.make.
575 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
576 # Check whether --with-gmp or --without-gmp was given.
577 if test "${with_gmp+set}" = set; then
580 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
582 *) config_vars
="$config_vars
583 gmp-srcdir = $withval" ;;
588 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
589 # Check whether --with-gettext or --without-gettext was given.
590 if test "${with_gettext+set}" = set; then
591 withval
="$with_gettext"
592 case "$with_gettext" in
594 { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
597 config_vars
="$config_vars
598 gettext-srcdir = $withval" ;;
604 # Check whether --with-fp or --without-fp was given.
605 if test "${with_fp+set}" = set; then
612 # Check whether --with-binutils or --without-binutils was given.
613 if test "${with_binutils+set}" = set; then
614 withval
="$with_binutils"
615 path_binutils
=$withval
620 # Check whether --with-elf or --without-elf was given.
621 if test "${with_elf+set}" = set; then
629 # Check whether --enable-libio or --disable-libio was given.
630 if test "${enable_libio+set}" = set; then
631 enableval
="$enable_libio"
632 if test $enableval = yes; then
642 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
643 if test "${enable_sanity_checks+set}" = set; then
644 enableval
="$enable_sanity_checks"
645 enable_sanity
=$enableval
651 # Check whether --enable-static or --disable-static was given.
652 if test "${enable_static+set}" = set; then
653 enableval
="$enable_static"
659 # Check whether --enable-shared or --disable-shared was given.
660 if test "${enable_shared+set}" = set; then
661 enableval
="$enable_shared"
667 # Check whether --enable-profile or --disable-profile was given.
668 if test "${enable_profile+set}" = set; then
669 enableval
="$enable_profile"
675 # Check whether --enable-omitfp or --disable-omitfp was given.
676 if test "${enable_omitfp+set}" = set; then
677 enableval
="$enable_omitfp"
683 # Check whether --enable-bounded or --disable-bounded was given.
684 if test "${enable_bounded+set}" = set; then
685 enableval
="$enable_bounded"
691 # Check whether --enable-versioning or --disable-versioning was given.
692 if test "${enable_versioning+set}" = set; then
693 enableval
="$enable_versioning"
694 enable_versioning
=$enableval
696 enable_versioning
=yes
700 # Check whether --enable-add-ons or --disable-add-ons was given.
701 if test "${enable_add_ons+set}" = set; then
702 enableval
="$enable_add_ons"
703 add_ons
=`echo "$enableval" | sed 's/,/ /g'`
709 for ac_dir
in $srcdir $srcdir/..
$srcdir/..
/..
; do
710 if test -f $ac_dir/install-sh
; then
712 ac_install_sh
="$ac_aux_dir/install-sh -c"
714 elif test -f $ac_dir/install.sh
; then
716 ac_install_sh
="$ac_aux_dir/install.sh -c"
720 if test -z "$ac_aux_dir"; then
721 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
723 ac_config_guess
=$ac_aux_dir/config.guess
724 ac_config_sub
=$ac_aux_dir/config.sub
725 ac_configure
=$ac_aux_dir/configure
# This should be Cygnus configure.
730 if test x
"$add_ons" != x
; then
731 for f
in $add_ons; do
732 add_ons_pfx
="$add_ons_pfx $f/"
736 # Check whether --enable-static-nss or --disable-static-nss was given.
737 if test "${enable_static_nss+set}" = set; then
738 enableval
="$enable_static_nss"
739 static_nss
=$enableval
744 if test x
"$static_nss" = xyes
; then
745 cat >> confdefs.h
<<\EOF
746 #define DO_STATIC_NSS 1
752 # Make sure we can run config.sub.
753 if $ac_config_sub sun4
>/dev
/null
2>&1; then :
754 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
757 echo $ac_n "checking host system type""... $ac_c" 1>&6
758 echo "configure:759: checking host system type" >&5
761 case "$host_alias" in
765 if host_alias
=`$ac_config_guess`; then :
766 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
768 *) host_alias
=$nonopt ;;
772 host=`$ac_config_sub $host_alias`
773 host_cpu
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
774 host_vendor
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
775 host_os
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
776 echo "$ac_t""$host" 1>&6
779 # The way shlib-versions is used to generate soversions.mk uses a
780 # fairly simplistic model for name recognition that can't distinguish
781 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
782 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
783 # tell. This doesn't get used much beyond that, so it's fairly safe.
788 host_os
=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
793 ### I put this here to prevent those annoying emails from people who cannot
794 ### read and try to compile glibc on unsupported platforms. --drepper
796 ### By using the undocumented --enable-hacker-mode option for configure
797 ### one can skip this test to make the configuration not fail for unsupported
800 if test -z "$enable_hacker_mode"; then
805 echo "*** The GNU C library is currently not available for this platform."
806 echo "*** So far nobody cared to port it and if there is no volunteer it"
807 echo "*** might never happen. So, if you have interest to see glibc on"
808 echo "*** this platform visit"
809 echo "*** http://www.gnu.ai.mit.edu/software/libc/porting.html"
810 echo "*** and join the group of porters"
816 # We keep the original values in `$config_*' and never modify them, so we
817 # can write them unchanged into config.make. Everything else uses
818 # $machine, $vendor, and $os, and changes them whenever convenient.
819 config_machine
=$host_cpu config_vendor
=$host_vendor config_os
=$host_os
821 # Some configurations imply other options.
823 gnu
* | linux
* | bsd4.4
* | netbsd
* | freebsd
*)
824 # These systems always use GNU tools.
825 gnu_ld
=yes gnu_as
=yes ;;
828 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
829 linux
*ecoff
* | linux
*aout
* | gnu
*aout
* | gnu
*ecoff
*)
831 gnu
* | linux
* | sysv4
* | solaris2
*)
832 # These systems (almost) always use the ELF format.
837 machine
=$config_machine
838 vendor
=$config_vendor
841 # Expand the configuration machine name into a subdirectory by architecture
842 # type and particular chip.
844 a29k | am29000
) base_machine
=a29k machine
=a29k
;;
845 alpha
*) base_machine
=alpha machine
=alpha
/$machine ;;
846 arm
*) base_machine
=arm machine
=arm
/$machine ;;
847 c3
[012]) base_machine
=cx0 machine
=cx
0/c30
;;
848 c4
[04]) base_machine
=cx0 machine
=cx
0/c40
;;
849 hppa
*) base_machine
=hppa machine
=hppa
/$machine ;;
850 i
[3456]86) base_machine
=i386 machine
=i386
/$machine ;;
851 m680?
0) base_machine
=m68k machine
=m68k
/$machine ;;
852 m68k
) base_machine
=m68k machine
=m68k
/m68020
;;
853 m88???
) base_machine
=m88k machine
=m88k
/$machine ;;
854 m88k
) base_machine
=m88k machine
=m88k
/m88100
;;
855 mips64
*) base_machine
=mips64 machine
=mips
/mips64
/$machine ;;
856 mips
*) base_machine
=mips machine
=mips
/$machine ;;
858 base_machine
=sparc machine
=sparc
/sparc32
;;
859 sparcv8 | supersparc | hypersparc
)
860 base_machine
=sparc machine
=sparc
/sparc32
/sparcv8
;;
861 sparc64 | ultrasparc
)
862 base_machine
=sparc machine
=sparc
/sparc64
;;
866 if test "$base_machine" = "i386"; then
867 cat >> confdefs.h
<<\EOF
868 #define USE_REGPARMS 1
873 # Compute the list of sysdep directories for this configuration.
874 # This can take a while to compute.
875 sysdep_dir
=$srcdir/sysdeps
876 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
877 echo "configure:878: checking sysdep dirs" >&5
878 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
879 os
="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
884 netbsd
* |
386bsd
* | freebsd
* | bsdi
*)
885 base_os
=unix
/bsd
/bsd4.4
;;
886 osf
* | sunos
* | ultrix
* | newsos
* | dynix
* |
*bsd
*)
888 sysv
* | isc
* | esix
* | sco
* | minix
* | irix4
* | linux
*)
891 base_os
=unix
/sysv
/sysv4
;;
893 base_os
=standalone
;;
898 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
901 while o
=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
905 o
=`echo $tail | sed 's/[0-9]*$//'`
906 if test $o != $tail; then
909 # For linux-gnu, try linux-gnu, then linux.
910 o
=`echo $tail | sed 's/-.*$//'`
911 if test $o != $tail; then
915 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
918 while b
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
924 # For sparc/sparc9, try sparc/sparc9 and then sparc.
927 while m
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
929 # Prepend the machine's FPU directory unless --without-fp.
930 if test "$with_fp" = yes; then
938 # Find what sysdep directories exist.
940 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
941 for d
in $add_ons_pfx ''; do
942 for b
in $base ''; do
943 for m0
in $mach ''; do
944 for v
in /$vendor ''; do
945 for o
in /$ostry ''; do
946 for m
in $mach ''; do
947 if test "$m0$b$v$o$m"; then
948 try
="${d}sysdeps$m0$b$v$o$m"
949 test -n "$enable_debug_configure" &&
950 echo "$0 DEBUG: try $try" >&2
953 *) dest
=$srcdir/$try ;;
955 if test -d $dest; then
956 sysnames
="$sysnames $try"
957 { test -n "$o" ||
test -n "$b"; } && os_used
=t
958 { test -n "$m" ||
test -n "$m0"; } && machine_used
=t
969 if test -z "$os_used" && test "$os" != none
; then
970 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
972 if test -z "$machine_used" && test "$machine" != none
; then
973 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
976 # We have now validated the configuration.
979 # If using ELF, look for an `elf' subdirectory of each machine directory.
980 # We prepend these rather than inserting them whereever the machine appears
981 # because things specified by the machine's ELF ABI should override
982 # OS-specific things, and should always be the same for any OS on the
983 # machine (otherwise what's the point of an ABI?).
984 if test "$elf" = yes; then
986 for d
in $add_ons_pfx ''; do
989 *) xsrcdir
=$srcdir/ ;;
992 if test -d $xsrcdir${d}sysdeps
$m/elf
; then
993 elf_dirs
="$elf_dirs ${d}sysdeps$m/elf"
997 sysnames
="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1001 # Expand the list of system names into a full list of directories
1002 # from each element's parent name and Implies file (if present).
1005 while test $# -gt 0; do
1009 case " $names " in *" $name "*)
1010 # Already in the list.
1014 # Report each name as we discover it, so there is no long pause in output.
1015 echo $ac_n "$name $ac_c" >&6
1017 name_base
=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1021 *) xsrcdir
=$srcdir/ ;;
1023 test -n "$enable_debug_configure" &&
1024 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1026 if test -f $xsrcdir$name/Implies
; then
1027 # Collect more names from the `Implies' file (removing comments).
1028 implied_candidate
="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1030 for x
in $implied_candidate; do
1031 if test -d $xsrcdir$name_base/$x; then
1032 implied
="$implied $name_base/$x";
1034 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1041 # Add NAME to the list of names.
1042 names
="$names $name"
1044 # Find the parent of NAME, using the empty string if it has none.
1045 parent
="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1047 # Add the names implied by NAME, and NAME's parent (if it has one), to
1048 # the list of names to be processed (the argument list). We prepend the
1049 # implied names to the list and append the parent. We want implied
1050 # directories to come before further directories inferred from the
1051 # configuration components; this ensures that for sysv4, unix/common
1052 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1054 sysnames
="`echo $implied $* $parent`"
1055 test -n "$sysnames" && set $sysnames
1058 # Add the default directories.
1059 sysnames
="$names sysdeps/generic"
1061 # The other names were emitted during the scan.
1062 echo "$ac_t""sysdeps/generic" 1>&6
1067 # Find a good install program. We prefer a C program (faster),
1068 # so one script is as good as another. But avoid the broken or
1069 # incompatible versions:
1070 # SysV /etc/install, /usr/sbin/install
1071 # SunOS /usr/etc/install
1072 # IRIX /sbin/install
1074 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1075 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1076 # ./install, which can be erroneously created by make from ./install.sh.
1077 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1078 echo "configure:1079: checking for a BSD compatible install" >&5
1079 if test -z "$INSTALL"; then
1080 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1081 echo $ac_n "(cached) $ac_c" 1>&6
1083 IFS
="${IFS= }"; ac_save_IFS
="$IFS"; IFS
="${IFS}:"
1084 for ac_dir
in $PATH; do
1085 # Account for people who put trailing slashes in PATH elements.
1087 /|.
/|.
//|
/etc
/*|
/usr
/sbin
/*|
/usr
/etc
/*|
/sbin
/*|
/usr
/afsws
/bin
/*|
/usr
/ucb
/*) ;;
1089 # OSF1 and SCO ODT 3.0 have their own names for install.
1090 for ac_prog
in ginstall installbsd scoinst
install; do
1091 if test -f $ac_dir/$ac_prog; then
1092 if test $ac_prog = install &&
1093 grep dspmsg
$ac_dir/$ac_prog >/dev
/null
2>&1; then
1094 # AIX install. It has an incompatible calling convention.
1095 # OSF/1 installbsd also uses dspmsg, but is usable.
1098 ac_cv_path_install
="$ac_dir/$ac_prog -c"
1109 if test "${ac_cv_path_install+set}" = set; then
1110 INSTALL
="$ac_cv_path_install"
1112 # As a last resort, use the slow shell script. We don't cache a
1113 # path for INSTALL within a source directory, because that will
1114 # break other packages using the cache if that directory is
1115 # removed, or if the path is relative.
1116 INSTALL
="$ac_install_sh"
1119 echo "$ac_t""$INSTALL" 1>&6
1121 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1122 # It thinks the first close brace ends the variable substitution.
1123 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
1125 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
1127 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1128 # The makefiles need to use a different form to find it in $srcdir.
1129 INSTALL
='\$(..)./install-sh -c'
1131 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1132 echo "configure:1133: checking whether ln -s works" >&5
1133 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1134 echo $ac_n "(cached) $ac_c" 1>&6
1137 if ln -s X conftestdata
2>/dev
/null
1140 ac_cv_prog_LN_S
="ln -s"
1145 LN_S
="$ac_cv_prog_LN_S"
1146 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1147 echo "$ac_t""yes" 1>&6
1149 echo "$ac_t""no" 1>&6
1152 for ac_prog
in msgfmt gmsgfmt
1154 # Extract the first word of "$ac_prog", so it can be a program name with args.
1155 set dummy
$ac_prog; ac_word
=$2
1156 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1157 echo "configure:1158: checking for $ac_word" >&5
1158 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1159 echo $ac_n "(cached) $ac_c" 1>&6
1161 if test -n "$MSGFMT"; then
1162 ac_cv_prog_MSGFMT
="$MSGFMT" # Let the user override the test.
1164 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
1165 for ac_dir
in $PATH; do
1166 test -z "$ac_dir" && ac_dir
=.
1167 if test -f $ac_dir/$ac_word; then
1168 ac_cv_prog_MSGFMT
="$ac_prog"
1175 MSGFMT
="$ac_cv_prog_MSGFMT"
1176 if test -n "$MSGFMT"; then
1177 echo "$ac_t""$MSGFMT" 1>&6
1179 echo "$ac_t""no" 1>&6
1182 test -n "$MSGFMT" && break
1184 test -n "$MSGFMT" || MSGFMT
=":"
1187 # Extract the first word of "gcc", so it can be a program name with args.
1188 set dummy gcc
; ac_word
=$2
1189 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1190 echo "configure:1191: checking for $ac_word" >&5
1191 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1192 echo $ac_n "(cached) $ac_c" 1>&6
1194 if test -n "$CC"; then
1195 ac_cv_prog_CC
="$CC" # Let the user override the test.
1197 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
1198 for ac_dir
in $PATH; do
1199 test -z "$ac_dir" && ac_dir
=.
1200 if test -f $ac_dir/$ac_word; then
1209 if test -n "$CC"; then
1210 echo "$ac_t""$CC" 1>&6
1212 echo "$ac_t""no" 1>&6
1215 if test -z "$CC"; then
1216 # Extract the first word of "cc", so it can be a program name with args.
1217 set dummy cc
; ac_word
=$2
1218 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1219 echo "configure:1220: checking for $ac_word" >&5
1220 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1221 echo $ac_n "(cached) $ac_c" 1>&6
1223 if test -n "$CC"; then
1224 ac_cv_prog_CC
="$CC" # Let the user override the test.
1226 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
1228 for ac_dir
in $PATH; do
1229 test -z "$ac_dir" && ac_dir
=.
1230 if test -f $ac_dir/$ac_word; then
1231 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1232 ac_prog_rejected
=yes
1240 if test $ac_prog_rejected = yes; then
1241 # We found a bogon in the path, so make sure we never use it.
1242 set dummy
$ac_cv_prog_CC
1244 if test $# -gt 0; then
1245 # We chose a different compiler from the bogus one.
1246 # However, it has the same basename, so the bogon will be chosen
1247 # first if we set CC to just the basename; use the full file name.
1249 set dummy
"$ac_dir/$ac_word" "$@"
1257 if test -n "$CC"; then
1258 echo "$ac_t""$CC" 1>&6
1260 echo "$ac_t""no" 1>&6
1263 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1266 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1267 echo "configure:1268: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1270 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1271 ac_cpp
='$CPP $CPPFLAGS'
1272 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1273 ac_link
='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1274 cross_compiling
=$ac_cv_prog_cc_cross
1276 cat > conftest.
$ac_ext <<EOF
1277 #line 1278 "configure"
1278 #include "confdefs.h"
1281 if { (eval echo configure
:1282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
1282 ac_cv_prog_cc_works
=yes
1283 # If we can't run a trivial program, we are probably using a cross compiler.
1284 if (.
/conftest
; exit) 2>/dev
/null
; then
1285 ac_cv_prog_cc_cross
=no
1287 ac_cv_prog_cc_cross
=yes
1290 echo "configure: failed program was:" >&5
1291 cat conftest.
$ac_ext >&5
1292 ac_cv_prog_cc_works
=no
1296 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1297 if test $ac_cv_prog_cc_works = no
; then
1299 ac_cv_prog_cc_cross
=yes
1303 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1304 echo "configure:1305: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1305 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1307 cross_compiling
=$ac_cv_prog_cc_cross
1309 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1310 echo "configure:1311: checking whether we are using GNU C" >&5
1311 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1312 echo $ac_n "(cached) $ac_c" 1>&6
1314 cat > conftest.c
<<EOF
1319 if { ac_try
='${CC-cc} -E conftest.c'; { (eval echo configure
:1320: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
egrep yes >/dev
/null
2>&1; then
1326 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1328 if test $ac_cv_prog_gcc = yes; then
1331 cat > conftest.c
<<EOF
1332 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
1336 if { ac_try
='${CC-cc} -E conftest.c'; { (eval echo configure
:1337: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
egrep yes >/dev
/null
2>&1; then
1337 if test -z "$CFLAGS"; then
1341 { echo "configure: error: We require GNU CC version 2.7 or newer" 1>&2; exit 1; }
1344 { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1347 echo $ac_n "checking build system type""... $ac_c" 1>&6
1348 echo "configure:1349: checking build system type" >&5
1351 case "$build_alias" in
1354 NONE
) build_alias
=$host_alias ;;
1355 *) build_alias
=$nonopt ;;
1359 build
=`$ac_config_sub $build_alias`
1360 build_cpu
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1361 build_vendor
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1362 build_os
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1363 echo "$ac_t""$build" 1>&6
1365 if test $host != $build; then
1366 for ac_prog
in gcc cc
1368 # Extract the first word of "$ac_prog", so it can be a program name with args.
1369 set dummy
$ac_prog; ac_word
=$2
1370 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1371 echo "configure:1372: checking for $ac_word" >&5
1372 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1373 echo $ac_n "(cached) $ac_c" 1>&6
1375 if test -n "$BUILD_CC"; then
1376 ac_cv_prog_BUILD_CC
="$BUILD_CC" # Let the user override the test.
1378 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
1379 for ac_dir
in $PATH; do
1380 test -z "$ac_dir" && ac_dir
=.
1381 if test -f $ac_dir/$ac_word; then
1382 ac_cv_prog_BUILD_CC
="$ac_prog"
1389 BUILD_CC
="$ac_cv_prog_BUILD_CC"
1390 if test -n "$BUILD_CC"; then
1391 echo "$ac_t""$BUILD_CC" 1>&6
1393 echo "$ac_t""no" 1>&6
1396 test -n "$BUILD_CC" && break
1401 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1402 echo "configure:1403: checking how to run the C preprocessor" >&5
1403 # On Suns, sometimes $CPP names a directory.
1404 if test -n "$CPP" && test -d "$CPP"; then
1407 if test -z "$CPP"; then
1408 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1409 echo $ac_n "(cached) $ac_c" 1>&6
1411 # This must be in double quotes, not single quotes, because CPP may get
1412 # substituted into the Makefile and "${CC-cc}" will confuse make.
1414 # On the NeXT, cc -E runs the code through the compiler's parser,
1415 # not just through cpp.
1416 cat > conftest.
$ac_ext <<EOF
1417 #line 1418 "configure"
1418 #include "confdefs.h"
1422 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1423 { (eval echo configure
:1424: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1424 ac_err
=`grep -v '^ *+' conftest.out`
1425 if test -z "$ac_err"; then
1429 echo "configure: failed program was:" >&5
1430 cat conftest.
$ac_ext >&5
1432 CPP
="${CC-cc} -E -traditional-cpp"
1433 cat > conftest.
$ac_ext <<EOF
1434 #line 1435 "configure"
1435 #include "confdefs.h"
1439 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1440 { (eval echo configure
:1441: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1441 ac_err
=`grep -v '^ *+' conftest.out`
1442 if test -z "$ac_err"; then
1446 echo "configure: failed program was:" >&5
1447 cat conftest.
$ac_ext >&5
1454 ac_cv_prog_CPP
="$CPP"
1456 CPP
="$ac_cv_prog_CPP"
1458 ac_cv_prog_CPP
="$CPP"
1460 echo "$ac_t""$CPP" 1>&6
1462 # Was a --with-binutils option given?
1463 if test -n "$path_binutils"; then
1464 # Make absolute; ensure a single trailing slash.
1465 path_binutils
=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1466 CC
="$CC -B$with_binutils"
1468 AS
=`$CC -print-file-name=as`
1469 LD
=`$CC -print-file-name=ld`
1471 # Determine whether we are using GNU binutils.
1472 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1473 echo "configure:1474: checking whether $AS is GNU as" >&5
1474 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1475 echo $ac_n "(cached) $ac_c" 1>&6
1477 # Most GNU programs take a -v and spit out some text including
1478 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1479 if $AS -v </dev
/null
2>&1 |
grep -q GNU
; then
1480 libc_cv_prog_as_gnu
=yes
1482 libc_cv_prog_as_gnu
=no
1486 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1488 gnu_as
=$libc_cv_prog_as_gnu
1490 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1491 echo "configure:1492: checking whether $LD is GNU ld" >&5
1492 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1493 echo $ac_n "(cached) $ac_c" 1>&6
1495 # Most GNU programs take a -v and spit out some text including
1496 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1497 if $LD -v </dev
/null
2>&1 |
grep -q GNU
; then
1498 libc_cv_prog_ld_gnu
=yes
1500 libc_cv_prog_ld_gnu
=no
1504 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1505 gnu_ld
=$libc_cv_prog_ld_gnu
1506 if test $host != $build; then
1507 ac_tool_prefix
=${host_alias}-
1512 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1513 set dummy
${ac_tool_prefix}ar; ac_word
=$2
1514 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1515 echo "configure:1516: checking for $ac_word" >&5
1516 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1517 echo $ac_n "(cached) $ac_c" 1>&6
1519 if test -n "$AR"; then
1520 ac_cv_prog_AR
="$AR" # Let the user override the test.
1522 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
1523 for ac_dir
in $PATH; do
1524 test -z "$ac_dir" && ac_dir
=.
1525 if test -f $ac_dir/$ac_word; then
1526 ac_cv_prog_AR
="${ac_tool_prefix}ar"
1531 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR
="ar"
1535 if test -n "$AR"; then
1536 echo "$ac_t""$AR" 1>&6
1538 echo "$ac_t""no" 1>&6
1543 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1544 set dummy
${ac_tool_prefix}ranlib
; ac_word
=$2
1545 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1546 echo "configure:1547: checking for $ac_word" >&5
1547 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1548 echo $ac_n "(cached) $ac_c" 1>&6
1550 if test -n "$RANLIB"; then
1551 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
1553 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
1554 for ac_dir
in $PATH; do
1555 test -z "$ac_dir" && ac_dir
=.
1556 if test -f $ac_dir/$ac_word; then
1557 ac_cv_prog_RANLIB
="${ac_tool_prefix}ranlib"
1564 RANLIB
="$ac_cv_prog_RANLIB"
1565 if test -n "$RANLIB"; then
1566 echo "$ac_t""$RANLIB" 1>&6
1568 echo "$ac_t""no" 1>&6
1572 if test -z "$ac_cv_prog_RANLIB"; then
1573 if test -n "$ac_tool_prefix"; then
1574 # Extract the first word of "ranlib", so it can be a program name with args.
1575 set dummy ranlib
; ac_word
=$2
1576 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1577 echo "configure:1578: checking for $ac_word" >&5
1578 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1579 echo $ac_n "(cached) $ac_c" 1>&6
1581 if test -n "$RANLIB"; then
1582 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
1584 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
1585 for ac_dir
in $PATH; do
1586 test -z "$ac_dir" && ac_dir
=.
1587 if test -f $ac_dir/$ac_word; then
1588 ac_cv_prog_RANLIB
="ranlib"
1593 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB
=":"
1596 RANLIB
="$ac_cv_prog_RANLIB"
1597 if test -n "$RANLIB"; then
1598 echo "$ac_t""$RANLIB" 1>&6
1600 echo "$ac_t""no" 1>&6
1609 # Extract the first word of "bash", so it can be a program name with args.
1610 set dummy bash
; ac_word
=$2
1611 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1612 echo "configure:1613: checking for $ac_word" >&5
1613 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1614 echo $ac_n "(cached) $ac_c" 1>&6
1618 ac_cv_path_BASH
="$BASH" # Let the user override the test with a path.
1621 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
1622 for ac_dir
in $PATH; do
1623 test -z "$ac_dir" && ac_dir
=.
1624 if test -f $ac_dir/$ac_word; then
1625 ac_cv_path_BASH
="$ac_dir/$ac_word"
1630 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH
="no"
1634 BASH
="$ac_cv_path_BASH"
1635 if test -n "$BASH"; then
1636 echo "$ac_t""$BASH" 1>&6
1638 echo "$ac_t""no" 1>&6
1641 if test "$BASH" != no
&&
1642 $BASH -c 'test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1643 libc_cv_have_bash2
=yes
1645 libc_cv_have_bash2
=no
1649 if test "$BASH" = no
; then
1650 # Extract the first word of "ksh", so it can be a program name with args.
1651 set dummy ksh
; ac_word
=$2
1652 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1653 echo "configure:1654: checking for $ac_word" >&5
1654 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1655 echo $ac_n "(cached) $ac_c" 1>&6
1659 ac_cv_path_KSH
="$KSH" # Let the user override the test with a path.
1662 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
1663 for ac_dir
in $PATH; do
1664 test -z "$ac_dir" && ac_dir
=.
1665 if test -f $ac_dir/$ac_word; then
1666 ac_cv_path_KSH
="$ac_dir/$ac_word"
1671 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH
="no"
1675 KSH
="$ac_cv_path_KSH"
1676 if test -n "$KSH"; then
1677 echo "$ac_t""$KSH" 1>&6
1679 echo "$ac_t""no" 1>&6
1682 if test "$KSH" = no
; then
1685 libc_cv_have_ksh
=yes
1690 libc_cv_have_ksh
=yes
1696 # Extract the first word of "$ac_prog", so it can be a program name with args.
1697 set dummy
$ac_prog; ac_word
=$2
1698 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1699 echo "configure:1700: checking for $ac_word" >&5
1700 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
1701 echo $ac_n "(cached) $ac_c" 1>&6
1705 ac_cv_path_PERL
="$PERL" # Let the user override the test with a path.
1708 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
1709 for ac_dir
in $PATH; do
1710 test -z "$ac_dir" && ac_dir
=.
1711 if test -f $ac_dir/$ac_word; then
1712 ac_cv_path_PERL
="$ac_dir/$ac_word"
1720 PERL
="$ac_cv_path_PERL"
1721 if test -n "$PERL"; then
1722 echo "$ac_t""$PERL" 1>&6
1724 echo "$ac_t""no" 1>&6
1727 test -n "$PERL" && break
1729 test -n "$PERL" || PERL
="no"
1733 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1734 echo "configure:1735: checking for signed size_t type" >&5
1735 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1736 echo $ac_n "(cached) $ac_c" 1>&6
1738 echo '#include <stddef.h>
1739 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1740 if eval "$ac_cpp conftest.c 2>/dev/null" \
1741 |
grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev
/null
; then
1742 libc_cv_signed_size_t
=no
1744 libc_cv_signed_size_t
=yes
1749 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1750 if test $libc_cv_signed_size_t = yes; then
1751 cat >> confdefs.h
<<\EOF
1752 #undef __SIZE_TYPE__
1753 #define __SIZE_TYPE__ unsigned
1757 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1758 echo "configure:1759: checking for libc-friendly stddef.h" >&5
1759 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1760 echo $ac_n "(cached) $ac_c" 1>&6
1762 cat > conftest.
$ac_ext <<EOF
1763 #line 1764 "configure"
1764 #include "confdefs.h"
1765 #define __need_size_t
1766 #define __need_wchar_t
1771 size_t size; wchar_t wchar;
1773 #error stddef.h ignored __need_*
1775 if (&size == NULL || &wchar == NULL) abort ();
1778 if { (eval echo configure
:1779: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1780 libc_cv_friendly_stddef
=yes
1782 echo "configure: failed program was:" >&5
1783 cat conftest.
$ac_ext >&5
1785 libc_cv_friendly_stddef
=no
1790 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1791 if test $libc_cv_friendly_stddef = yes; then
1792 config_vars
="$config_vars
1793 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1796 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1797 echo "configure:1798: checking whether we need to use -P to assemble .S files" >&5
1798 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1799 echo $ac_n "(cached) $ac_c" 1>&6
1801 cat > conftest.S
<<EOF
1802 #include "confdefs.h"
1803 /* Nothing whatsoever. */
1805 if ${CC-cc} $CFLAGS -c conftest.S
2>/dev
/null
; then
1806 libc_cv_need_minus_P
=no
1808 libc_cv_need_minus_P
=yes
1813 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1814 if test $libc_cv_need_minus_P = yes; then
1815 config_vars
="$config_vars
1816 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1819 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1820 echo "configure:1821: checking for assembler global-symbol directive" >&5
1821 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1822 echo $ac_n "(cached) $ac_c" 1>&6
1824 libc_cv_asm_global_directive
=UNKNOWN
1825 for ac_globl
in .globl .global
; do
1826 cat > conftest.s
<<EOF
1831 if ${CC-cc} $CFLAGS -c conftest.s
2>/dev
/null
; then
1832 libc_cv_asm_global_directive
=${ac_globl}
1835 test $libc_cv_asm_global_directive != UNKNOWN
&& break
1839 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1840 if test $libc_cv_asm_global_directive = UNKNOWN
; then
1841 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1843 cat >> confdefs.h
<<EOF
1844 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1849 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1850 echo "configure:1851: checking for .set assembler directive" >&5
1851 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1852 echo $ac_n "(cached) $ac_c" 1>&6
1854 cat > conftest.s
<<EOF
1857 .set glibc_conftest_frobozz,foo
1858 $libc_cv_asm_global_directive glibc_conftest_frobozz
1860 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1861 # (but it doesn't work), so we must do a linking check to be sure.
1862 cat > conftest1.c
<<\EOF
1863 extern int glibc_conftest_frobozz
;
1864 main
() { printf ("%d\n", glibc_conftest_frobozz
); }
1866 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1867 -o conftest conftest.s conftest1.c
1>&5 2>&5; then
1868 libc_cv_asm_set_directive
=yes
1870 libc_cv_asm_set_directive
=no
1875 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1876 if test $libc_cv_asm_set_directive = yes; then
1877 cat >> confdefs.h
<<\EOF
1878 #define HAVE_ASM_SET_DIRECTIVE 1
1883 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
1884 echo "configure:1885: checking for .symver assembler directive" >&5
1885 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
1886 echo $ac_n "(cached) $ac_c" 1>&6
1888 cat > conftest.s
<<EOF
1891 .symver _sym,sym@VERS
1893 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s
1>&5 2>&5; then
1894 libc_cv_asm_symver_directive
=yes
1896 libc_cv_asm_symver_directive
=no
1901 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
1902 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
1903 echo "configure:1904: checking for ld --version-script" >&5
1904 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
1905 echo $ac_n "(cached) $ac_c" 1>&6
1907 if test $libc_cv_asm_symver_directive = yes; then
1908 cat > conftest.s
<<EOF
1911 .symver _sym,sym@VERS
1913 cat > conftest.map
<<EOF
1918 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s
1>&5 2>&5; then
1919 if { ac_try
='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
1920 -nostartfiles -nostdlib
1921 -Wl,--version-script,conftest.map
1922 1>&5'; { (eval echo configure
:1923: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
1924 libc_cv_ld_version_script_option
=yes
1926 libc_cv_ld_version_script_option
=no
1929 libc_cv_ld_version_script_option
=no
1932 libc_cv_ld_version_script_option
=no
1937 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
1938 if test $libc_cv_asm_symver_directive = yes &&
1939 test $libc_cv_ld_version_script_option = yes &&
1940 test $enable_versioning = yes; then
1942 cat >> confdefs.h
<<\EOF
1943 #define DO_VERSIONING 1
1951 if test $elf = yes; then
1952 echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
1953 echo "configure:1954: checking for .previous assembler directive" >&5
1954 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
1955 echo $ac_n "(cached) $ac_c" 1>&6
1957 cat > conftest.s
<<EOF
1958 .section foo_section
1961 if { ac_try
='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure
:1962: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1962 libc_cv_asm_previous_directive
=yes
1964 libc_cv_asm_previous_directive
=no
1969 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
1970 if test $libc_cv_asm_previous_directive = yes; then
1971 cat >> confdefs.h
<<\EOF
1972 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
1976 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
1977 echo "configure:1978: checking for .popsection assembler directive" >&5
1978 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
1979 echo $ac_n "(cached) $ac_c" 1>&6
1981 cat > conftest.s
<<EOF
1982 .pushsection foo_section
1985 if { ac_try
='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure
:1986: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1986 libc_cv_asm_popsection_directive
=yes
1988 libc_cv_asm_popsection_directive
=no
1993 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
1994 if test $libc_cv_asm_popsection_directive = yes; then
1995 cat >> confdefs.h
<<\EOF
1996 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2003 if test $elf != yes; then
2004 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2005 echo "configure:2006: checking for .init and .fini sections" >&5
2006 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2007 echo $ac_n "(cached) $ac_c" 1>&6
2009 cat > conftest.
$ac_ext <<EOF
2010 #line 2011 "configure"
2011 #include "confdefs.h"
2014 asm (".section .init");
2015 asm (".section .fini");
2019 if { (eval echo configure
:2020: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2021 libc_cv_have_initfini
=yes
2023 echo "configure: failed program was:" >&5
2024 cat conftest.
$ac_ext >&5
2026 libc_cv_have_initfini
=no
2031 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2032 if test $libc_cv_have_initfini = yes; then
2033 cat >> confdefs.h
<<\EOF
2034 #define HAVE_INITFINI 1
2042 if test $elf = yes; then
2043 libc_cv_asm_underscores
=no
2045 if test $ac_cv_prog_cc_works = yes; then
2046 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2047 echo "configure:2048: checking for _ prefix on C symbol names" >&5
2048 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2049 echo $ac_n "(cached) $ac_c" 1>&6
2051 cat > conftest.
$ac_ext <<EOF
2052 #line 2053 "configure"
2053 #include "confdefs.h"
2054 asm ("_glibc_foobar:");
2059 if { (eval echo configure
:2060: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
2061 libc_cv_asm_underscores
=yes
2063 echo "configure: failed program was:" >&5
2064 cat conftest.
$ac_ext >&5
2066 libc_cv_asm_underscores
=no
2071 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2073 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2074 echo "configure:2075: checking for _ prefix on C symbol names" >&5
2075 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2076 echo $ac_n "(cached) $ac_c" 1>&6
2078 cat > conftest.
$ac_ext <<EOF
2079 #line 2080 "configure"
2080 #include "confdefs.h"
2081 void underscore_test(void) {
2084 if { (eval echo configure
:2085: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2085 if grep _underscore_test conftest
* >/dev
/null
; then
2087 libc_cv_asm_underscores
=yes
2090 libc_cv_asm_underscores
=no
2093 echo "configure: failed program was:" >&5
2094 cat conftest.
$ac_ext >&5
2096 libc_cv_asm_underscores
=no
2101 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2104 if test $libc_cv_asm_underscores = no
; then
2105 cat >> confdefs.h
<<\EOF
2106 #define NO_UNDERSCORES 1
2111 if test $elf = yes; then
2112 libc_cv_weak_symbols
=yes
2113 libc_cv_asm_weak_directive
=yes
2114 libc_cv_asm_weakext_directive
=no
2116 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2117 echo "configure:2118: checking for assembler .weak directive" >&5
2118 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2119 echo $ac_n "(cached) $ac_c" 1>&6
2121 cat > conftest.s
<<EOF
2123 ${libc_cv_asm_global_directive} foo
2126 .weak bar; bar = foo
2128 if ${CC-cc} $CFLAGS -c conftest.s
2>/dev
/null
; then
2129 libc_cv_asm_weak_directive
=yes
2131 libc_cv_asm_weak_directive
=no
2136 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2138 if test $libc_cv_asm_weak_directive = no
; then
2139 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2140 echo "configure:2141: checking for assembler .weakext directive" >&5
2141 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2142 echo $ac_n "(cached) $ac_c" 1>&6
2144 cat > conftest.s
<<EOF
2146 ${libc_cv_asm_global_directive} foo
2151 if ${CC-cc} $CFLAGS -c conftest.s
2>/dev
/null
; then
2152 libc_cv_asm_weakext_directive
=yes
2154 libc_cv_asm_weakext_directive
=no
2159 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2164 if test $libc_cv_asm_weak_directive = yes; then
2165 cat >> confdefs.h
<<\EOF
2166 #define HAVE_ASM_WEAK_DIRECTIVE 1
2169 elif test $libc_cv_asm_weakext_directive = yes; then
2170 cat >> confdefs.h
<<\EOF
2171 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2176 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2177 echo "configure:2178: checking for ld --no-whole-archive" >&5
2178 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2179 echo $ac_n "(cached) $ac_c" 1>&6
2181 cat > conftest.c
<<\EOF
2186 if { ac_try
='${CC-cc} $CFLAGS
2187 -nostdlib -nostartfiles -Wl,--no-whole-archive
2188 -o conftest conftest.c 1>&5'; { (eval echo configure
:2189: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2189 libc_cv_ld_no_whole_archive
=yes
2191 libc_cv_ld_no_whole_archive
=no
2196 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2198 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
2199 echo "configure:2200: checking for gcc -fno-exceptions" >&5
2200 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
2201 echo $ac_n "(cached) $ac_c" 1>&6
2203 cat > conftest.c
<<\EOF
2208 if { ac_try
='${CC-cc} $CFLAGS
2209 -nostdlib -nostartfiles -fno-exceptions
2210 -o conftest conftest.c 1>&5'; { (eval echo configure
:2211: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2211 libc_cv_gcc_no_exceptions
=yes
2213 libc_cv_gcc_no_exceptions
=no
2218 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
2220 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2221 echo "configure:2222: checking for DWARF2 unwind info support" >&5
2222 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2223 echo $ac_n "(cached) $ac_c" 1>&6
2225 cat > conftest.c
<<EOF
2226 #line 2227 "configure"
2227 static char __EH_FRAME_BEGIN__;
2230 __register_frame (__EH_FRAME_BEGIN__);
2231 __deregister_frame (__EH_FRAME_BEGIN__);
2235 /* FIXME: this is fragile. */
2245 if { ac_try
='${CC-cc} $CFLAGS
2246 -nostdlib -nostartfiles
2247 -o conftest conftest.c -lgcc >&5'; { (eval echo configure
:2248: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2248 libc_cv_gcc_dwarf2_unwind_info
=yes
2250 libc_cv_gcc_dwarf2_unwind_info
=no
2255 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2256 if test $libc_cv_gcc_dwarf2_unwind_info = yes; then
2257 cat >> confdefs.h
<<\EOF
2258 #define HAVE_DWARF2_UNWIND_INFO 1
2263 ### End of automated tests.
2264 ### Now run sysdeps configure fragments.
2266 # sysdeps configure fragments may set these with files to be linked below.
2270 # Iterate over all the sysdep directories we will use, running their
2271 # configure fragments, and looking for a uname implementation.
2273 for dir
in $sysnames; do
2276 *) dest
=$srcdir/$dir ;;
2278 if test -r $dest/configure
; then
2279 echo "$ac_t""running configure fragment for $dest" 1>&6
2283 if test -z "$uname"; then
2284 if test -r $dest/uname.c ||
2285 test -r $dest/uname.S ||
2286 { test -r $dest/syscalls.list
&&
2287 grep '^uname[ ]' $dest/syscalls.list
>/dev
/null
; }; then
2295 # If we will use the generic uname implementation, we must figure out what
2296 # it will say by examining the system, and write the results in config-name.h.
2297 if test "$uname" = "sysdeps/generic"; then
2299 uname_sysname
=`echo $config_os | sed 's/[0-9.]*$//'`
2300 if test $uname_sysname != $config_os; then
2301 config_release
=`echo $config_os | sed s/$uname_sysname//`
2304 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2305 echo "configure:2306: checking OS release for uname" >&5
2306 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2307 echo $ac_n "(cached) $ac_c" 1>&6
2309 kernel_release
=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2310 if test x
`echo "$config_release" | sed "s/^$kernel_release//"` \
2311 != x
$config_release; then
2312 # The configuration release is a substring of the kernel release.
2313 libc_cv_uname_release
=$kernel_release
2314 elif test x
$config_release != x
; then
2315 libc_cv_uname_release
=$config_release
2316 elif test x
$kernel_release != x
; then
2317 libc_cv_uname_release
=$kernel_release
2319 libc_cv_uname_release
=unknown
2323 echo "$ac_t""$libc_cv_uname_release" 1>&6
2324 uname_release
="$libc_cv_uname_release"
2326 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2327 echo "configure:2328: checking OS version for uname" >&5
2328 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2329 echo $ac_n "(cached) $ac_c" 1>&6
2331 kernel_version
=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2332 if test -n "$kernel_version"; then
2333 libc_cv_uname_version
="$kernel_version"
2335 libc_cv_uname_version
=unknown
2339 echo "$ac_t""$libc_cv_uname_version" 1>&6
2340 uname_version
="$libc_cv_uname_version"
2342 config_uname
=config-name.h
:config-name.
in
2344 # For non-generic uname, we don't need to create config-name.h at all.
2348 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2349 echo "configure:2350: checking stdio selection" >&5
2352 libio
) cat >> confdefs.h
<<\EOF
2353 #define USE_IN_LIBIO 1
2356 default
) stdio
=stdio
;;
2358 echo "$ac_t""$stdio" 1>&6
2360 echo $ac_n "checking ldap selection""... $ac_c" 1>&6
2361 echo "configure:2362: checking ldap selection" >&5
2370 echo "$ac_t""$ldap" 1>&6
2379 if test $gnu_ld = yes; then
2380 cat >> confdefs.h
<<\EOF
2381 #define HAVE_GNU_LD 1
2385 if test $gnu_as = yes; then
2386 cat >> confdefs.h
<<\EOF
2387 #define HAVE_GNU_AS 1
2391 if test $elf = yes; then
2392 cat >> confdefs.h
<<\EOF
2400 if test $shared = default
; then
2401 if test $gnu_ld = yes; then
2404 # For now we do not assume shared libs are available. In future more
2405 # tests might become available.
2417 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
2420 config_makefile
=Makefile
2423 VERSION
=`sed -e 's/^#define VERSION "\([^"]*\)"/\1/p' -e d < $srcdir/version.h`
2427 cat > confcache
<<\EOF
2428 # This file is a shell script that caches the results of configure
2429 # tests run on this system so they can be shared between configure
2430 # scripts and configure runs. It is not useful on other systems.
2431 # If it contains results you don't want to keep, you may remove or edit it.
2433 # By default, configure uses ./config.cache as the cache file,
2434 # creating it if it does not exist already. You can give configure
2435 # the --cache-file=FILE option to use a different cache file; that is
2436 # what configure does when it calls configure scripts in
2437 # subdirectories, so they share the cache.
2438 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2439 # config.status only pays attention to the cache file if you give it the
2440 # --recheck option to rerun configure.
2443 # The following way of writing the cache mishandles newlines in values,
2444 # but we know of no workaround that is simple, portable, and efficient.
2445 # So, don't put newlines in cache variables' values.
2446 # Ultrix sh set writes to stderr and can't be redirected directly,
2447 # and sets the high bit in the cache file unless we assign to the vars.
2449 case `(ac_space=' '; set) 2>&1` in
2451 # `set' does not quote correctly, so add quotes (double-quote substitution
2452 # turns \\\\ into \\, and sed turns \\ into \).
2454 -e "s/'/'\\\\''/g" \
2455 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2458 # `set' quotes correctly as required by POSIX, so do not add quotes.
2459 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2462 if cmp -s $cache_file confcache
; then
2465 if test -w $cache_file; then
2466 echo "updating cache $cache_file"
2467 cat confcache
> $cache_file
2469 echo "not updating unwritable cache $cache_file"
2474 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2476 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
2477 # Let make expand exec_prefix.
2478 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
2480 # Any assignment to VPATH causes Sun make to only execute
2481 # the first set of double-colon rules, so remove it if not needed.
2482 # If there is a colon in the path, we need to keep it.
2483 if test "x$srcdir" = x.
; then
2484 ac_vpsub
='/^[ ]*VPATH[ ]*=[^:]*$/d'
2487 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2489 DEFS
=-DHAVE_CONFIG_H
2491 # Without the "./", some shells look in PATH for config.status.
2492 : ${CONFIG_STATUS=./config.status}
2494 echo creating
$CONFIG_STATUS
2495 rm -f $CONFIG_STATUS
2496 cat > $CONFIG_STATUS <<EOF
2498 # Generated automatically by configure.
2499 # Run this file to recreate the current configuration.
2500 # This directory was configured as follows,
2501 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2503 # $0 $ac_configure_args
2505 # Compiler output produced by configure, useful for debugging
2506 # configure, is in ./config.log if it exists.
2508 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2511 case "\$ac_option" in
2512 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2513 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2514 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2515 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2516 echo "$CONFIG_STATUS generated by autoconf version 2.12"
2518 -help | --help | --hel | --he | --h)
2519 echo "\$ac_cs_usage"; exit 0 ;;
2520 *) echo "\$ac_cs_usage"; exit 1 ;;
2524 ac_given_srcdir=$srcdir
2525 ac_given_INSTALL="$INSTALL"
2527 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2529 cat >> $CONFIG_STATUS <<EOF
2531 # Protect against being on the right side of a sed subst in config.status.
2532 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2533 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2536 s%@CFLAGS@%$CFLAGS%g
2537 s%@CPPFLAGS@%$CPPFLAGS%g
2538 s%@CXXFLAGS@%$CXXFLAGS%g
2540 s%@LDFLAGS@%$LDFLAGS%g
2542 s%@exec_prefix@%$exec_prefix%g
2543 s%@prefix@%$prefix%g
2544 s%@program_transform_name@%$program_transform_name%g
2545 s%@bindir@%$bindir%g
2546 s%@sbindir@%$sbindir%g
2547 s%@libexecdir@%$libexecdir%g
2548 s%@datadir@%$datadir%g
2549 s%@sysconfdir@%$sysconfdir%g
2550 s%@sharedstatedir@%$sharedstatedir%g
2551 s%@localstatedir@%$localstatedir%g
2552 s%@libdir@%$libdir%g
2553 s%@includedir@%$includedir%g
2554 s%@oldincludedir@%$oldincludedir%g
2555 s%@infodir@%$infodir%g
2556 s%@mandir@%$mandir%g
2557 s%@subdirs@%$subdirs%g
2559 s%@host_alias@%$host_alias%g
2560 s%@host_cpu@%$host_cpu%g
2561 s%@host_vendor@%$host_vendor%g
2562 s%@host_os@%$host_os%g
2563 s%@base_machine@%$base_machine%g
2564 s%@sysnames@%$sysnames%g
2565 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2566 s%@INSTALL_DATA@%$INSTALL_DATA%g
2568 s%@MSGFMT@%$MSGFMT%g
2570 s%@cross_linkable@%$cross_linkable%g
2572 s%@build_alias@%$build_alias%g
2573 s%@build_cpu@%$build_cpu%g
2574 s%@build_vendor@%$build_vendor%g
2575 s%@build_os@%$build_os%g
2576 s%@BUILD_CC@%$BUILD_CC%g
2577 s%@cross_compiling@%$cross_compiling%g
2580 s%@RANLIB@%$RANLIB%g
2582 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
2584 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
2586 s%@VERSIONING@%$VERSIONING%g
2587 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
2588 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
2589 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
2590 s%@uname_sysname@%$uname_sysname%g
2591 s%@uname_release@%$uname_release%g
2592 s%@uname_version@%$uname_version%g
2595 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
2596 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
2597 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
2598 s%@has_ldconfig@%$has_ldconfig%g
2599 s%@gnu_ld@%$gnu_ld%g
2600 s%@gnu_as@%$gnu_as%g
2602 s%@static@%$static%g
2603 s%@shared@%$shared%g
2604 s%@profile@%$profile%g
2605 s%@omitfp@%$omitfp%g
2606 s%@bounded@%$bounded%g
2607 s%@static_nss@%$static_nss%g
2608 s%@nopic_initfini@%$nopic_initfini%g
2609 s%@DEFINES@%$DEFINES%g
2610 s%@VERSION@%$VERSION%g
2615 cat >> $CONFIG_STATUS <<\EOF
2617 # Split the substitutions into bite-sized pieces for seds with
2618 # small command number limits, like on Digital OSF/1 and HP-UX.
2619 ac_max_sed_cmds
=90 # Maximum number of lines to put in a sed script.
2620 ac_file
=1 # Number of current file.
2621 ac_beg
=1 # First line for current file.
2622 ac_end
=$ac_max_sed_cmds # Line after last line for current file.
2625 while $ac_more_lines; do
2626 if test $ac_beg -gt 1; then
2627 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs
> conftest.s
$ac_file
2629 sed "${ac_end}q" conftest.subs
> conftest.s
$ac_file
2631 if test ! -s conftest.s
$ac_file; then
2633 rm -f conftest.s
$ac_file
2635 if test -z "$ac_sed_cmds"; then
2636 ac_sed_cmds
="sed -f conftest.s$ac_file"
2638 ac_sed_cmds
="$ac_sed_cmds | sed -f conftest.s$ac_file"
2640 ac_file
=`expr $ac_file + 1`
2642 ac_end
=`expr $ac_end + $ac_max_sed_cmds`
2645 if test -z "$ac_sed_cmds"; then
2650 cat >> $CONFIG_STATUS <<EOF
2652 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
2654 cat >> $CONFIG_STATUS <<\EOF
2655 for ac_file
in ..
$CONFIG_FILES; do if test "x$ac_file" != x..
; then
2656 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2658 *:*) ac_file_in
=`echo "$ac_file"|sed 's%[^:]*:%%'`
2659 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
2660 *) ac_file_in
="${ac_file}.in" ;;
2663 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2665 # Remove last slash and all that follows it. Not all systems have dirname.
2666 ac_dir
=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2667 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .
; then
2668 # The file is in a subdirectory.
2669 test ! -d "$ac_dir" && mkdir
"$ac_dir"
2670 ac_dir_suffix
="/`echo $ac_dir|sed 's%^\./%%'`"
2671 # A "../" for each directory in $ac_dir_suffix.
2672 ac_dots
=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2674 ac_dir_suffix
= ac_dots
=
2677 case "$ac_given_srcdir" in
2679 if test -z "$ac_dots"; then top_srcdir
=.
2680 else top_srcdir
=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2681 /*) srcdir
="$ac_given_srcdir$ac_dir_suffix"; top_srcdir
="$ac_given_srcdir" ;;
2683 srcdir
="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2684 top_srcdir
="$ac_dots$ac_given_srcdir" ;;
2687 case "$ac_given_INSTALL" in
2688 [/$
]*) INSTALL
="$ac_given_INSTALL" ;;
2689 *) INSTALL
="$ac_dots$ac_given_INSTALL" ;;
2692 echo creating
"$ac_file"
2694 configure_input
="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2696 *Makefile
*) ac_comsub
="1i\\
2697 # $configure_input" ;;
2701 ac_file_inputs
=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2703 s%@configure_input@%$configure_input%g
2704 s%@srcdir@%$srcdir%g
2705 s%@top_srcdir@%$top_srcdir%g
2706 s%@INSTALL@%$INSTALL%g
2707 " $ac_file_inputs |
(eval "$ac_sed_cmds") > $ac_file
2711 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2712 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2714 # ac_d sets the value in "#define NAME VALUE" lines.
2715 ac_dA
='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2716 ac_dB
='\([ ][ ]*\)[^ ]*%\1#\2'
2719 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2720 ac_uA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2721 ac_uB
='\([ ]\)%\1#\2define\3'
2724 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2725 ac_eA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2726 ac_eB
='$%\1#\2define\3'
2730 if test "${CONFIG_HEADERS+set}" != set; then
2732 cat >> $CONFIG_STATUS <<EOF
2733 CONFIG_HEADERS="config.h"
2735 cat >> $CONFIG_STATUS <<\EOF
2737 for ac_file
in ..
$CONFIG_HEADERS; do if test "x$ac_file" != x..
; then
2738 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2740 *:*) ac_file_in
=`echo "$ac_file"|sed 's%[^:]*:%%'`
2741 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
2742 *) ac_file_in
="${ac_file}.in" ;;
2745 echo creating
$ac_file
2747 rm -f conftest.frag conftest.
in conftest.out
2748 ac_file_inputs
=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2749 cat $ac_file_inputs > conftest.
in
2753 # Transform confdefs.h into a sed script conftest.vals that substitutes
2754 # the proper values into config.h.in to produce config.h. And first:
2755 # Protect against being on the right side of a sed subst in config.status.
2756 # Protect against being in an unquoted here document in config.status.
2758 cat > conftest.hdr
<<\EOF
2761 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2765 sed -n -f conftest.hdr confdefs.h > conftest.vals
2768 # This sed command replaces #undef with comments. This is necessary, for
2769 # example, in the case of _POSIX_SOURCE, which is predefined and required
2770 # on some systems where configure will not decide to define it.
2771 cat >> conftest.vals <<\EOF
2772 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2775 # Break up conftest.vals because some shells have a limit on
2776 # the size of here documents, and old seds have small limits too.
2781 ac_lines=`grep -c . conftest.vals
`
2782 # grep -c gives empty output for an empty file on some AIX systems.
2783 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2784 # Write a limited-size here document to conftest.frag.
2785 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2786 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2788 sed -f conftest.frag conftest.in > conftest.out
2790 mv conftest.out conftest.in
2792 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2794 mv conftest.tail conftest.vals
2798 cat >> $CONFIG_STATUS <<\EOF
2799 rm -f conftest.frag conftest.h
2800 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2801 cat conftest.in >> conftest.h
2803 if cmp -s $ac_file conftest.h 2>/dev/null; then
2804 echo "$ac_file is unchanged"
2807 # Remove last slash and all that follows it. Not all systems have dirname.
2808 ac_dir=`echo $ac_file|
sed 's%/[^/][^/]*$%%'`
2809 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2810 # The file is in a subdirectory.
2811 test ! -d "$ac_dir" && mkdir "$ac_dir"
2814 mv conftest.h $ac_file
2820 cat >> $CONFIG_STATUS <<EOF
2821 ac_sources="`echo $libc_link_sources`"
2822 ac_dests="`echo $libc_link_dests`"
2825 cat >> $CONFIG_STATUS <<\EOF
2826 srcdir=$ac_given_srcdir
2827 while test -n "$ac_sources"; do
2828 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2829 set $ac_sources; ac_source=$1; shift; ac_sources=$*
2831 echo "linking $srcdir/$ac_source to $ac_dest"
2833 if test ! -r $srcdir/$ac_source; then
2834 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2838 # Make relative symlinks.
2839 # Remove last slash and all that follows it. Not all systems have dirname.
2840 ac_dest_dir=`echo $ac_dest|
sed 's%/[^/][^/]*$%%'`
2841 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2842 # The dest file is in a subdirectory.
2843 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2844 ac_dest_dir_suffix="/`echo $ac_dest_dir|
sed 's%^\./%%'`"
2845 # A "../" for each directory in $ac_dest_dir_suffix.
2846 ac_dots=`echo $ac_dest_dir_suffix|
sed 's%/[^/]*%../%g'`
2848 ac_dest_dir_suffix= ac_dots=
2852 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2853 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2856 # Make a symlink if possible; otherwise try a hard link.
2857 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2858 ln $srcdir/$ac_source $ac_dest; then :
2860 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2864 cat >> $CONFIG_STATUS <<EOF
2865 echo '$config_vars' >> config.make; test -d bits || mkdir bits
2867 cat >> $CONFIG_STATUS <<\EOF
2871 chmod +x $CONFIG_STATUS
2872 rm -fr confdefs* $ac_clean_files
2873 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2875 if test "$no_recursion" != yes; then
2877 # Remove --cache-file and --srcdir arguments so they do not pile up.
2878 ac_sub_configure_args=
2880 for ac_arg in $ac_configure_args; do
2881 if test -n "$ac_prev"; then
2886 -cache-file | --cache-file | --cache-fil | --cache-fi \
2887 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2888 ac_prev=cache_file ;;
2889 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2890 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2892 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2894 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2896 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2900 for ac_config_dir in $add_ons; do
2902 # Do not complain, so a configure script can configure whichever
2903 # parts of a large source tree are present.
2904 if test ! -d $srcdir/$ac_config_dir; then
2908 echo configuring in $ac_config_dir
2913 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2915 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2923 # A "../" for each directory in /$ac_config_dir.
2924 ac_dots=`echo $ac_config_dir|
sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2927 .) # No --srcdir option. We are building in place.
2928 ac_sub_srcdir=$srcdir ;;
2929 /*) # Absolute path.
2930 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2932 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2935 # Check for guested configure; otherwise get Cygnus style configure.
2936 if test -f $ac_sub_srcdir/configure; then
2937 ac_sub_configure=$ac_sub_srcdir/configure
2938 elif test -f $ac_sub_srcdir/configure.in; then
2939 ac_sub_configure=$ac_configure
2941 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2945 # The recursion is here.
2946 if test -n "$ac_sub_configure"; then
2948 # Make the cache file name correct relative to the subdirectory.
2949 case "$cache_file" in
2950 /*) ac_sub_cache_file=$cache_file ;;
2952 ac_sub_cache_file="$ac_dots$cache_file" ;;
2954 case "$ac_given_INSTALL" in
2955 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2956 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2959 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2960 # The eval makes quoting arguments work.
2961 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2964 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }