3 # From configure.in CVSid
4 # Guess values for system-dependent variables and create Makefiles.
5 # Generated automatically using autoconf version 2.3
6 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
8 # This configure script is free software; the Free Software Foundation
9 # gives unlimited permission to copy, distribute and modify it.
13 ac_default_prefix=/usr/local
14 # Any additions from configure.in:
16 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)"
18 --with-fp if using floating-point hardware"
20 --with-gnu-binutils if using GNU binutils (as and ld)"
22 --with-gnu-ld if using GNU ld (in the binutils package)"
24 --with-gnu-as if using GNU as (in the binutils package)"
26 --with-elf if using the ELF object format"
28 --with-weak-symbols if weak symbols are available in as and ld"
30 --enable-shared build shared library [default=yes if GNU ld & ELF]"
32 --enable-profile build profiled library [default=yes]"
34 --enable-omitfp build undebuggable optimized library [default=no]"
36 # Initialize some variables set by options.
37 # The variables have the same names as the options, with
38 # dashes changed to underlines.
40 cache_file=./config.cache
49 program_transform_name=s,x,x,
58 # Initialize some other variables.
65 # If the previous option needs an argument, assign it.
66 if test -n "$ac_prev"; then
67 eval "$ac_prev=\$ac_option"
73 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
77 # Accept the important Cygnus configure options, so we can diagnose typos.
81 -build | --build | --buil | --bui | --bu | --b)
83 -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
86 -cache-file | --cache-file | --cache-fil | --cache-fi \
87 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
89 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
90 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
91 cache_file="$ac_optarg" ;;
93 -disable-* | --disable-*)
94 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
95 # Reject names that are not valid shell variable names.
96 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
97 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
99 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
100 eval "enable_${ac_feature}=no" ;;
102 -enable-* | --enable-*)
103 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
104 # Reject names that are not valid shell variable names.
105 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
106 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
108 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
113 eval "enable_${ac_feature}='$ac_optarg'" ;;
115 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
116 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
117 | --exec | --exe | --ex)
118 ac_prev=exec_prefix ;;
119 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
120 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
121 | --exec=* | --exe=* | --ex=*)
122 exec_prefix="$ac_optarg" ;;
124 -gas | --gas | --ga | --g)
125 # Obsolete; use --with-gas.
128 -help | --help | --hel | --he)
129 # Omit some internal or obsolete options to make the list less imposing.
130 # This message is too long to be a string in the A/UX 3.1 sh.
132 Usage: configure [options] [host]
133 Options: [defaults in brackets after descriptions]
135 --cache-file=FILE cache test results in FILE
136 --help print this message
137 --no-create do not create output files
138 --quiet, --silent do not print \`checking...' messages
139 --version print the version of autoconf that created configure
140 Directory and file names:
141 --prefix=PREFIX install architecture-independent files in PREFIX
143 --exec-prefix=PREFIX install architecture-dependent files in PREFIX
145 --srcdir=DIR find the sources in DIR [configure dir or ..]
146 --program-prefix=PREFIX prepend PREFIX to installed program names
147 --program-suffix=SUFFIX append SUFFIX to installed program names
148 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
150 --build=BUILD configure for building on BUILD [BUILD=HOST]
151 --host=HOST configure for HOST [guessed]
152 --target=TARGET configure for TARGET [TARGET=HOST]
153 Features and packages:
154 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
155 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
156 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
157 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
158 --x-includes=DIR X include files are in DIR
159 --x-libraries=DIR X library files are in DIR
160 --enable and --with options recognized:$ac_help
164 -host | --host | --hos | --ho)
166 -host=* | --host=* | --hos=* | --ho=*)
170 # Obsolete; use --without-fp.
173 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
177 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
178 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
181 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
183 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
184 prefix="$ac_optarg" ;;
186 -program-prefix | --program-prefix | --program-prefi | --program-pref \
187 | --program-pre | --program-pr | --program-p)
188 ac_prev=program_prefix ;;
189 -program-prefix=* | --program-prefix=* | --program-prefi=* \
190 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
191 program_prefix="$ac_optarg" ;;
193 -program-suffix | --program-suffix | --program-suffi | --program-suff \
194 | --program-suf | --program-su | --program-s)
195 ac_prev=program_suffix ;;
196 -program-suffix=* | --program-suffix=* | --program-suffi=* \
197 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
198 program_suffix="$ac_optarg" ;;
200 -program-transform-name | --program-transform-name \
201 | --program-transform-nam | --program-transform-na \
202 | --program-transform-n | --program-transform- \
203 | --program-transform | --program-transfor \
204 | --program-transfo | --program-transf \
205 | --program-trans | --program-tran \
206 | --progr-tra | --program-tr | --program-t)
207 ac_prev=program_transform_name ;;
208 -program-transform-name=* | --program-transform-name=* \
209 | --program-transform-nam=* | --program-transform-na=* \
210 | --program-transform-n=* | --program-transform-=* \
211 | --program-transform=* | --program-transfor=* \
212 | --program-transfo=* | --program-transf=* \
213 | --program-trans=* | --program-tran=* \
214 | --progr-tra=* | --program-tr=* | --program-t=*)
215 program_transform_name="$ac_optarg" ;;
217 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
218 | -silent | --silent | --silen | --sile | --sil)
221 -site | --site | --sit)
223 -site=* | --site=* | --sit=*)
226 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
228 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
229 srcdir="$ac_optarg" ;;
231 -target | --target | --targe | --targ | --tar | --ta | --t)
233 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
234 target="$ac_optarg" ;;
236 -v | -verbose | --verbose | --verbos | --verbo | --verb)
239 -version | --version | --versio | --versi | --vers)
240 echo "configure generated by autoconf version 2.3"
244 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
245 # Reject names that are not valid shell variable names.
246 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
247 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
249 ac_package=`echo $ac_package| sed 's/-/_/g'`
254 eval "with_${ac_package}='$ac_optarg'" ;;
256 -without-* | --without-*)
257 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
258 # Reject names that are not valid shell variable names.
259 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
260 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
262 ac_package=`echo $ac_package| sed 's/-/_/g'`
263 eval "with_${ac_package}=no" ;;
266 # Obsolete; use --with-x.
269 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
270 | --x-incl | --x-inc | --x-in | --x-i)
271 ac_prev=x_includes ;;
272 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
273 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
274 x_includes="$ac_optarg" ;;
276 -x-libraries | --x-libraries | --x-librarie | --x-librari \
277 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
278 ac_prev=x_libraries ;;
279 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
280 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
281 x_libraries="$ac_optarg" ;;
283 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
287 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
288 echo "configure: warning: $ac_option: invalid host type" 1>&2
290 if test "x$nonopt" != xNONE; then
291 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
299 if test -n "$ac_prev"; then
300 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
303 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
305 # File descriptor usage:
308 # 2 errors and warnings
309 # 3 some systems may open it to /dev/tty
310 # 4 used on the Kubota Titan
311 # 4 checking for... messages and results
312 # 5 compiler messages saved in config.log
313 if test "$silent" = yes; then
321 This file contains any messages produced by compilers while
322 running configure, to aid debugging if configure makes a mistake.
325 # Strip out --no-create and --no-recursion so they do not pile up.
326 # Also quote any args containing shell metacharacters.
331 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
332 | --no-cr | --no-c) ;;
333 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
334 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
335 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
336 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
337 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
342 # Only set LANG and LC_ALL to C if already set.
343 # These must not be set unconditionally because not all systems understand
344 # e.g. LANG=C (notably SCO).
345 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
346 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
348 # confdefs.h avoids OS command line length limits that DEFS can exceed.
349 rm -rf conftest* confdefs.h
350 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
353 # A filename unique to this package, relative to the directory that
354 # configure is in, which we can look for to find out if srcdir is correct.
355 ac_unique_file=features.h
357 # Find the source files, if location was not specified.
358 if test -z "$srcdir"; then
359 ac_srcdir_defaulted=yes
360 # Try the directory containing this script, then its parent.
362 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
363 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
365 if test ! -r $srcdir/$ac_unique_file; then
369 ac_srcdir_defaulted=no
371 if test ! -r $srcdir/$ac_unique_file; then
372 if test "$ac_srcdir_defaulted" = yes; then
373 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
375 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
378 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
380 # Prefer explicitly selected file to automatically selected ones.
381 if test -z "$CONFIG_SITE"; then
382 if test "x$prefix" != xNONE; then
383 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
385 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
388 for ac_site_file in $CONFIG_SITE; do
389 if test -r "$ac_site_file"; then
390 echo "loading site script $ac_site_file"
395 if test -r "$cache_file"; then
396 echo "loading cache $cache_file"
399 echo "creating cache $cache_file"
404 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
405 ac_cpp='$CPP $CPPFLAGS'
406 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
407 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
409 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
410 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
411 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
418 ac_n= ac_c='\c' ac_t=
421 if test -r /vmunix; then
422 kernel_id=`strings /vmunix | grep UNIX`
423 elif test -r /dynix; then
424 kernel_id=`strings /dynix | grep DYNIX`
432 # This will get text that should go into config.make.
435 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
436 # Check whether --with-gmp or --without-gmp was given.
438 if test -n "$withval"; then
440 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
442 *) config_vars="$config_vars
443 gmp-srcdir = $withval" ;;
449 # Check whether --with-fp or --without-fp was given.
451 if test -n "$withval"; then
457 # Check whether --with-gnu-binutils or --without-gnu-binutils was given.
458 withval="$with_gnu_binutils"
459 if test -n "$withval"; then
460 gnu_binutils=$withval
465 # Check whether --with-gnu-ld or --without-gnu-ld was given.
466 withval="$with_gnu_ld"
467 if test -n "$withval"; then
473 # Check whether --with-gnu-as or --without-gnu-as was given.
474 withval="$with_gnu_as"
475 if test -n "$withval"; then
481 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
482 # Check whether --with-elf or --without-elf was given.
484 if test -n "$withval"; then
490 # Check whether --with-weak-symbols or --without-weak-symbols was given.
491 withval="$with_weak_symbols"
492 if test -n "$withval"; then
499 # Check whether --enable-shared or --disable-shared was given.
500 enableval="$enable_shared"
501 if test -n "$enableval"; then
507 # Check whether --enable-profile or --disable-profile was given.
508 enableval="$enable_profile"
509 if test -n "$enableval"; then
515 # Check whether --enable-omitfp or --disable-omitfp was given.
516 enableval="$enable_omitfp"
517 if test -n "$enableval"; then
525 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
526 if test -f $ac_dir/install-sh; then
528 ac_install_sh="$ac_aux_dir/install-sh -c"
530 elif test -f $ac_dir/install.sh; then
532 ac_install_sh="$ac_aux_dir/install.sh -c"
536 if test -z "$ac_aux_dir"; then
537 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
539 ac_config_guess=$ac_aux_dir/config.guess
540 ac_config_sub=$ac_aux_dir/config.sub
541 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
544 # Make sure we can run config.sub.
545 if $ac_config_sub sun4 >/dev/null 2>&1; then :
546 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
549 echo $ac_n "checking host system type""... $ac_c" 1>&4
552 case "$host_alias" in
556 if host_alias=`$ac_config_guess`; then :
557 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
559 *) host_alias=$nonopt ;;
563 host=`$ac_config_sub $host_alias`
564 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
565 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
566 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
567 echo "$ac_t""$host" 1>&4
569 # We keep the original values in `$config_*' and never modify them, so we
570 # can write them unchanged into config.make. Everything else uses
571 # $machine, $vendor, and $os, and changes them whenever convenient.
572 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
574 sysdep_dir=$srcdir/sysdeps
575 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&4
576 if eval "test \"`echo '$''{'libc_cv_sysdirs'+set}'`\" = set"; then
577 echo $ac_n "(cached) $ac_c" 1>&4
579 machine=$config_machine
580 vendor=$config_vendor
583 # Expand the configuration machine name into a subdirectory by architecture
584 # type and particular chip.
587 machine=i386/$machine ;;
589 machine=sparc/$machine ;;
591 machine=m68k/m68020 ;;
593 machine=m68k/$machine ;;
595 machine=m88k/m88100 ;;
597 machine=m88k/$machine ;;
599 machine=mips/mips64/$machine ;;
601 machine=mips/$machine ;;
604 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
605 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
610 netbsd* | 386bsd* | freebsd* | bsdi*)
611 base_os=unix/bsd/bsd4.4 ;;
612 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
614 linux* | sysv* | isc* | esix* | sco* | minix* | irix4*)
617 base_os=unix/sysv/sysv4 ;;
619 base_os=standalone ;;
624 # Some configurations imply other options.
626 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
627 # These systems always use GNU tools.
628 gnu_ld=yes gnu_as=yes
631 gnu*elf* | linux* | sysv4* | solaris2*)
632 # These systems always use the ELF format.
637 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
640 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
644 o=`echo $tail | sed 's/[0-9]*$//'`
645 if test $o != $tail; then
649 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
652 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
658 # For sparc/sparc9, try sparc/sparc9 and then sparc.
661 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
663 # If using ELF, look for an `elf' subdirectory of each machine directory.
664 if test "$elf" = yes; then
672 # Find what sysdep directories exist.
674 for b in $base ''; do
675 for m0 in $mach ''; do
676 for v in /$vendor ''; do
677 for o in /$ostry ''; do
678 for m in $mach ''; do
680 if test -d $sysdep_dir$try; then
681 sysnames="$sysnames $try"
682 { test -n "$o" || test -n "$b"; } && os_used=t
683 { test -n "$m" || test -n "$m0"; } && machine_used=t
691 if test -z "$os_used" && test "$os" != none; then
692 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
694 if test -z "$machine_used" && test "$machine" != none; then
695 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
698 # We have now validated the configuration.
701 # Remove the leading slashes.
702 sysnames="`echo $sysnames | sed -e 's@^/@@' -e 's@ /@ @g'`"
704 # Prepend the machine's FPU directory unless --without-fp.
705 if test "$with_fp" = yes; then
708 if test -d $sysdep_dir$m/fpu; then
709 fpu_dirs="$fpu_dirs $m/fpu"
712 sysnames="`echo $fpu_dirs | sed -e 's,^/,,' -e 's, /,,g'` $sysnames"
717 # Expand the list of system names into a full list of directories
718 # from each element's parent name and Implies file (if present).
720 while test $# -gt 0; do
724 if test -f $sysdep_dir/$name/Implies; then
725 # Collect more names from the `Implies' file (removing comments).
726 implied="`sed 's/#.*$//' < $sysdep_dir/$name/Implies`"
727 for x in $implied; do
728 test -d $sysdep_dir/$x || echo "Warning: $name implies nonexistent $x">&2
734 # Add NAME to the list of names.
737 # Find the parent of NAME, using the empty string if it has none.
738 parent="`echo $name | sed -n -e '/\//!q' -e 's=/[^/]*$==p'`"
740 # Add the names implied by NAME, and NAME's parent (if it has one), to
741 # the list of names to be processed (the argument list). We prepend the
742 # implied names to the list and append the parent. We want implied
743 # directories to come before further directories inferred from the
744 # configuration components; this ensures that for sysv4, unix/common
745 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
747 sysnames="`echo $implied $* $parent`"
748 test -n "$sysnames" && set $sysnames
751 # Add the default directories.
752 names="$names generic stub"
754 # Now uniquize the list.
757 for name in $names; do
758 if echo "$seen" | fgrep -x $name >/dev/null; then
759 # Already in the list.
763 if test -z "$seen"; then
764 seen="$name" sysnames="$name"
768 sysnames="$sysnames $name"
772 libc_cv_sysdirs="$sysnames"
775 sysnames="$libc_cv_sysdirs"
776 echo "$ac_t""${sysnames}" 1>&4
778 # Find a good install program. We prefer a C program (faster),
779 # so one script is as good as another. But avoid the broken or
780 # incompatible versions:
781 # SysV /etc/install, /usr/sbin/install
782 # SunOS /usr/etc/install
785 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
786 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
787 # ./install, which can be erroneously created by make from ./install.sh.
788 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
789 if test -z "$INSTALL"; then
790 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
791 echo $ac_n "(cached) $ac_c" 1>&4
793 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
794 for ac_dir in $PATH; do
795 # Account for people who put trailing slashes in PATH elements.
797 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
799 # OSF1 and SCO ODT 3.0 have their own names for install.
800 for ac_prog in ginstall installbsd scoinst install; do
801 if test -f $ac_dir/$ac_prog; then
802 if test $ac_prog = install &&
803 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
804 # AIX install. It has an incompatible calling convention.
805 # OSF/1 installbsd also uses dspmsg, but is usable.
808 ac_cv_path_install="$ac_dir/$ac_prog -c"
817 # As a last resort, use the slow shell script.
818 test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
820 INSTALL="$ac_cv_path_install"
822 echo "$ac_t""$INSTALL" 1>&4
824 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
825 # It thinks the first close brace ends the variable substitution.
826 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
828 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
830 if test "$INSTALL" = "${srcdir}/install-sh"; then
831 # The makefiles need to use a different form to find it in $srcdir.
832 INSTALL='$(..)./install-sh'
835 echo $ac_n "checking build system type""... $ac_c" 1>&4
838 case "$build_alias" in
841 NONE) build_alias=$host_alias ;;
842 *) build_alias=$nonopt ;;
846 build=`$ac_config_sub $build_alias`
847 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
848 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
849 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
850 echo "$ac_t""$build" 1>&4
852 if test $host != $build; then
853 ac_tool_prefix=${host_alias}-
858 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
859 set dummy ${ac_tool_prefix}gcc; ac_word=$2
860 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
861 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
862 echo $ac_n "(cached) $ac_c" 1>&4
864 if test -n "$CC"; then
865 ac_cv_prog_CC="$CC" # Let the user override the test.
867 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
868 for ac_dir in $PATH; do
869 test -z "$ac_dir" && ac_dir=.
870 if test -f $ac_dir/$ac_word; then
871 ac_cv_prog_CC="${ac_tool_prefix}gcc"
876 test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
880 if test -n "$CC"; then
881 echo "$ac_t""$CC" 1>&4
883 echo "$ac_t""no" 1>&4
888 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
889 set dummy ${ac_tool_prefix}ar; ac_word=$2
890 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
891 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
892 echo $ac_n "(cached) $ac_c" 1>&4
894 if test -n "$AR"; then
895 ac_cv_prog_AR="$AR" # Let the user override the test.
897 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
898 for ac_dir in $PATH; do
899 test -z "$ac_dir" && ac_dir=.
900 if test -f $ac_dir/$ac_word; then
901 ac_cv_prog_AR="${ac_tool_prefix}ar"
906 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
910 if test -n "$AR"; then
911 echo "$ac_t""$AR" 1>&4
913 echo "$ac_t""no" 1>&4
918 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
919 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
920 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
921 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
922 echo $ac_n "(cached) $ac_c" 1>&4
924 if test -n "$RANLIB"; then
925 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
927 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
928 for ac_dir in $PATH; do
929 test -z "$ac_dir" && ac_dir=.
930 if test -f $ac_dir/$ac_word; then
931 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
938 RANLIB="$ac_cv_prog_RANLIB"
939 if test -n "$RANLIB"; then
940 echo "$ac_t""$RANLIB" 1>&4
942 echo "$ac_t""no" 1>&4
946 if test -z "$ac_cv_prog_RANLIB"; then
947 if test -n "$ac_tool_prefix"; then
948 # Extract the first word of "ranlib", so it can be a program name with args.
949 set dummy ranlib; ac_word=$2
950 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
951 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
952 echo $ac_n "(cached) $ac_c" 1>&4
954 if test -n "$RANLIB"; then
955 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
957 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
958 for ac_dir in $PATH; do
959 test -z "$ac_dir" && ac_dir=.
960 if test -f $ac_dir/$ac_word; then
961 ac_cv_prog_RANLIB="ranlib"
966 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
969 RANLIB="$ac_cv_prog_RANLIB"
970 if test -n "$RANLIB"; then
971 echo "$ac_t""$RANLIB" 1>&4
973 echo "$ac_t""no" 1>&4
981 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
982 # On Suns, sometimes $CPP names a directory.
983 if test -n "$CPP" && test -d "$CPP"; then
986 if test -z "$CPP"; then
987 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
988 echo $ac_n "(cached) $ac_c" 1>&4
990 # This must be in double quotes, not single quotes, because CPP may get
991 # substituted into the Makefile and "${CC-cc}" will confuse make.
993 # On the NeXT, cc -E runs the code through the compiler's parser,
994 # not just through cpp.
995 cat > conftest.$ac_ext <<EOF
996 #line 997 "configure"
997 #include "confdefs.h"
1001 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1002 ac_err=`grep -v '^ *+' conftest.out`
1003 if test -z "$ac_err"; then
1008 CPP="${CC-cc} -E -traditional-cpp"
1009 cat > conftest.$ac_ext <<EOF
1010 #line 1011 "configure"
1011 #include "confdefs.h"
1015 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1016 ac_err=`grep -v '^ *+' conftest.out`
1017 if test -z "$ac_err"; then
1027 ac_cv_prog_CPP="$CPP"
1030 CPP="$ac_cv_prog_CPP"
1031 echo "$ac_t""$CPP" 1>&4
1034 echo $ac_n "checking signed size_t type""... $ac_c" 1>&4
1035 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1036 echo $ac_n "(cached) $ac_c" 1>&4
1038 echo '#include <stddef.h>
1039 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1040 if eval "$ac_cpp conftest.c 2>/dev/null" \
1041 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1042 libc_cv_signed_size_t=no
1044 libc_cv_signed_size_t=yes
1049 echo "$ac_t""$libc_cv_signed_size_t" 1>&4
1050 if test $libc_cv_signed_size_t = yes; then
1051 cat >> confdefs.h <<\EOF
1052 #undef __SIZE_TYPE__
1053 #define __SIZE_TYPE__ unsigned
1057 echo $ac_n "checking libc-friendly stddef.h""... $ac_c" 1>&4
1058 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1059 echo $ac_n "(cached) $ac_c" 1>&4
1061 cat > conftest.$ac_ext <<EOF
1062 #line 1063 "configure"
1063 #include "confdefs.h"
1064 #define __need_size_t
1065 #define __need_wchar_t
1069 int main() { return 0; }
1071 size_t size; wchar_t wchar;
1073 #error stddef.h ignored __need_*
1075 if (&size == NULL || &wchar == NULL) abort ();
1078 if eval $ac_compile; then
1080 libc_cv_friendly_stddef=yes
1083 libc_cv_friendly_stddef=no
1089 echo "$ac_t""$libc_cv_friendly_stddef" 1>&4
1090 if test $libc_cv_friendly_stddef = yes; then
1091 config_vars="$config_vars
1092 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1095 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&4
1096 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1097 echo $ac_n "(cached) $ac_c" 1>&4
1099 cat > conftest.S <<EOF
1100 #include "confdefs.h"
1101 /* Nothing whatsoever. */
1103 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1104 libc_cv_need_minus_P=no
1106 libc_cv_need_minus_P=yes
1111 echo "$ac_t""$libc_cv_need_minus_P" 1>&4
1112 if test $libc_cv_need_minus_P = yes; then
1113 config_vars="$config_vars
1114 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1117 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&4
1118 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1119 echo $ac_n "(cached) $ac_c" 1>&4
1121 cat > conftest.s <<\EOF
1126 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1127 libc_cv_asm_set_directive=yes
1129 libc_cv_asm_set_directive=no
1134 echo "$ac_t""$libc_cv_asm_set_directive" 1>&4
1135 if test $libc_cv_asm_set_directive = yes; then
1136 cat >> confdefs.h <<\EOF
1137 #define HAVE_ASM_SET_DIRECTIVE 1
1142 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&4
1143 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1144 echo $ac_n "(cached) $ac_c" 1>&4
1146 libc_cv_asm_global_directive=UNKNOWN
1147 for ac_globl in .globl .global; do
1148 cat > conftest.s <<EOF
1153 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1154 libc_cv_asm_global_directive=${ac_globl}
1157 test $libc_cv_asm_global_directive != UNKNOWN && break
1161 echo "$ac_t""$libc_cv_asm_global_directive" 1>&4
1162 if test $libc_cv_asm_global_directive = UNKNOWN; then
1163 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1165 cat >> confdefs.h <<EOF
1166 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1172 # sysdeps configure fragments may set these with files to be linked below.
1176 # Iterate over all the sysdep directories we will use, running their
1177 # configure fragments, and looking for a uname implementation.
1179 for dir in $sysnames; do
1180 if test -r $sysdep_dir/$dir/configure; then
1181 echo "$ac_t""running configure fragment for $dir" 1>&4
1182 . $sysdep_dir/$dir/configure
1184 if test -z "$uname"; then
1185 { test -r $sysdep_dir/$dir/uname.c || test -r $sysdep_dir/$dir/uname.S; } \
1192 # If we will use the generic uname implementation, we must figure out what
1193 # it will say by examining the system, and write the results in config-name.h.
1194 if test "$uname" = generic; then
1196 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
1197 if test $uname_sysname != $config_os; then
1198 config_release=`echo $config_os | sed s/$uname_sysname//`
1201 echo $ac_n "checking OS release for uname""... $ac_c" 1>&4
1202 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1203 echo $ac_n "(cached) $ac_c" 1>&4
1205 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1206 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
1207 != x$config_release; then
1208 # The configuration release is a substring of the kernel release.
1209 libc_cv_uname_release=$kernel_release
1210 elif test x$config_release != x; then
1211 libc_cv_uname_release=$config_release
1212 elif test x$kernel_release != x; then
1213 libc_cv_uname_release=$kernel_release
1215 libc_cv_uname_release=unknown
1219 echo "$ac_t""$libc_cv_uname_release" 1>&4
1220 uname_release="$libc_cv_uname_release"
1222 echo $ac_n "checking OS version for uname""... $ac_c" 1>&4
1223 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1224 echo $ac_n "(cached) $ac_c" 1>&4
1226 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1227 if test -n "$kernel_version"; then
1228 libc_cv_uname_version="$kernel_version"
1230 libc_cv_uname_version=unknown
1234 echo "$ac_t""$libc_cv_uname_version" 1>&4
1235 uname_version="$libc_cv_uname_version"
1237 config_uname=config-name.h:config-name.in
1239 # For non-generic uname, we don't need to create config-name.h at all.
1244 if test $gnu_ld = yes; then
1245 cat >> confdefs.h <<\EOF
1246 #define HAVE_GNU_LD 1
1250 if test $gnu_as = yes; then
1251 cat >> confdefs.h <<\EOF
1252 #define HAVE_GNU_AS 1
1256 if test $elf = yes; then
1257 cat >> confdefs.h <<\EOF
1262 if test $weak = yes; then
1263 cat >> confdefs.h <<\EOF
1264 #define HAVE_WEAK_SYMBOLS 1
1270 if test $shared = default; then
1271 if test $gnu_ld = yes; then
1279 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
1282 config_makefile=Makefile
1286 cat > confcache <<\EOF
1287 # This file is a shell script that caches the results of configure
1288 # tests run on this system so they can be shared between configure
1289 # scripts and configure runs. It is not useful on other systems.
1290 # If it contains results you don't want to keep, you may remove or edit it.
1292 # By default, configure uses ./config.cache as the cache file,
1293 # creating it if it does not exist already. You can give configure
1294 # the --cache-file=FILE option to use a different cache file; that is
1295 # what configure does when it calls configure scripts in
1296 # subdirectories, so they share the cache.
1297 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1298 # config.status only pays attention to the cache file if you give it the
1299 # --recheck option to rerun configure.
1302 # Ultrix sh set writes to stderr and can't be redirected directly,
1303 # and sets the high bit in the cache file unless we assign to the vars.
1305 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1307 if cmp -s $cache_file confcache; then
1310 if test -w $cache_file; then
1311 echo "updating cache $cache_file"
1312 cat confcache > $cache_file
1314 echo "not updating unwritable cache $cache_file"
1319 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1321 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1322 # Let make expand exec_prefix.
1323 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1325 # Any assignment to VPATH causes Sun make to only execute
1326 # the first set of double-colon rules, so remove it if not needed.
1327 # If there is a colon in the path, we need to keep it.
1328 if test "x$srcdir" = x.; then
1329 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1332 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1334 DEFS=-DHAVE_CONFIG_H
1336 # Without the "./", some shells look in PATH for config.status.
1337 : ${CONFIG_STATUS=./config.status}
1339 echo creating $CONFIG_STATUS
1340 rm -f $CONFIG_STATUS
1341 cat > $CONFIG_STATUS <<EOF
1343 # Generated automatically by configure.
1344 # Run this file to recreate the current configuration.
1345 # This directory was configured as follows,
1346 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1348 # $0 $ac_configure_args
1350 # Compiler output produced by configure, useful for debugging
1351 # configure, is in ./config.log if it exists.
1353 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1356 case "\$ac_option" in
1357 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1358 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1359 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1360 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1361 echo "$CONFIG_STATUS generated by autoconf version 2.3"
1363 -help | --help | --hel | --he | --h)
1364 echo "\$ac_cs_usage"; exit 0 ;;
1365 *) echo "\$ac_cs_usage"; exit 1 ;;
1369 ac_given_srcdir=$srcdir
1370 ac_given_INSTALL="$INSTALL"
1372 trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1374 # Protect against being on the right side of a sed subst in config.status.
1375 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1376 s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1379 s%@CFLAGS@%$CFLAGS%g
1380 s%@CPPFLAGS@%$CPPFLAGS%g
1381 s%@CXXFLAGS@%$CXXFLAGS%g
1383 s%@LDFLAGS@%$LDFLAGS%g
1385 s%@exec_prefix@%$exec_prefix%g
1386 s%@prefix@%$prefix%g
1387 s%@program_transform_name@%$program_transform_name%g
1389 s%@host_alias@%$host_alias%g
1390 s%@host_cpu@%$host_cpu%g
1391 s%@host_vendor@%$host_vendor%g
1392 s%@host_os@%$host_os%g
1393 s%@sysnames@%$sysnames%g
1394 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1395 s%@INSTALL_DATA@%$INSTALL_DATA%g
1397 s%@build_alias@%$build_alias%g
1398 s%@build_cpu@%$build_cpu%g
1399 s%@build_vendor@%$build_vendor%g
1400 s%@build_os@%$build_os%g
1403 s%@RANLIB@%$RANLIB%g
1405 s%@uname_sysname@%$uname_sysname%g
1406 s%@uname_release@%$uname_release%g
1407 s%@uname_version@%$uname_version%g
1408 s%@gnu_ld@%$gnu_ld%g
1409 s%@gnu_as@%$gnu_as%g
1412 s%@shared@%$shared%g
1413 s%@profile@%$profile%g
1414 s%@omitfp@%$omitfp%g
1418 cat >> $CONFIG_STATUS <<EOF
1420 CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
1422 cat >> $CONFIG_STATUS <<\EOF
1423 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1424 # Support "outfile[:infile]", defaulting infile="outfile.in".
1426 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1427 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1428 *) ac_file_in="${ac_file}.in" ;;
1431 # Adjust relative srcdir, etc. for subdirectories.
1433 # Remove last slash and all that follows it. Not all systems have dirname.
1434 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1435 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1436 # The file is in a subdirectory.
1437 test ! -d "$ac_dir" && mkdir "$ac_dir"
1438 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1439 # A "../" for each directory in $ac_dir_suffix.
1440 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1442 ac_dir_suffix= ac_dots=
1445 case "$ac_given_srcdir" in
1447 if test -z "$ac_dots"; then top_srcdir=.
1448 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1449 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1451 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1452 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1455 case "$ac_given_INSTALL" in
1456 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1457 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1459 echo creating "$ac_file"
1461 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1463 *Makefile*) ac_comsub="1i\\
1464 # $configure_input" ;;
1468 s%@configure_input@%$configure_input%g
1469 s%@srcdir@%$srcdir%g
1470 s%@top_srcdir@%$top_srcdir%g
1471 s%@INSTALL@%$INSTALL%g
1472 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1476 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1477 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1479 # ac_d sets the value in "#define NAME VALUE" lines.
1480 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
1481 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
1484 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1485 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1486 ac_uB='\([ ]\)%\1#\2define\3'
1489 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1490 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1491 ac_eB='$%\1#\2define\3'
1495 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
1496 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1497 # Support "outfile[:infile]", defaulting infile="outfile.in".
1499 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1500 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1501 *) ac_file_in="${ac_file}.in" ;;
1504 echo creating $ac_file
1506 rm -f conftest.frag conftest.in conftest.out
1507 cp $ac_given_srcdir/$ac_file_in conftest.in
1511 # Transform confdefs.h into a sed script conftest.vals that substitutes
1512 # the proper values into config.h.in to produce config.h. And first:
1513 # Protect against being on the right side of a sed subst in config.status.
1514 # Protect against being in an unquoted here document in config.status.
1516 cat > conftest.hdr <<\EOF
1519 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1523 sed -n -f conftest.hdr confdefs.h > conftest.vals
1526 # This sed command replaces #undef with comments. This is necessary, for
1527 # example, in the case of _POSIX_SOURCE, which is predefined and required
1528 # on some systems where configure will not decide to define it.
1529 cat >> conftest.vals <<\EOF
1530 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1533 # Break up conftest.vals because some shells have a limit on
1534 # the size of here documents, and old seds have small limits too.
1535 # Maximum number of lines to put in a single here document.
1536 ac_max_here_lines=12
1541 ac_lines=`grep -c . conftest.vals`
1542 # grep -c gives empty output for an empty file on some AIX systems.
1543 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1544 # Write a limited-size here document to conftest.frag.
1545 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1546 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1548 sed -f conftest.frag conftest.in > conftest.out
1550 mv conftest.out conftest.in
1552 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1554 mv conftest.tail conftest.vals
1558 cat >> $CONFIG_STATUS <<\EOF
1559 rm -f conftest.frag conftest.h
1560 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1561 cat conftest.in >> conftest.h
1563 if cmp -s $ac_file conftest.h 2>/dev/null; then
1564 echo "$ac_file is unchanged"
1568 mv conftest.h $ac_file
1574 cat >> $CONFIG_STATUS <<EOF
1575 ac_sources="`echo $libc_link_sources`"
1576 ac_dests="`echo $libc_link_dests`"
1579 cat >> $CONFIG_STATUS <<\EOF
1580 srcdir=$ac_given_srcdir
1581 while test -n "$ac_sources"; do
1582 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1583 set $ac_sources; ac_source=$1; shift; ac_sources=$*
1585 echo "linking $srcdir/$ac_source to $ac_dest"
1587 if test ! -r $srcdir/$ac_source; then
1588 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1592 # Make relative symlinks.
1593 # Remove last slash and all that follows it. Not all systems have dirname.
1594 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1595 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1596 # The dest file is in a subdirectory.
1597 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1598 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1599 # A "../" for each directory in $ac_dest_dir_suffix.
1600 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1602 ac_dest_dir_suffix= ac_dots=
1606 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1607 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1610 # Make a symlink if possible; otherwise try a hard link.
1611 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1612 ln $srcdir/$ac_source $ac_dest; then :
1614 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1618 cat >> $CONFIG_STATUS <<EOF
1619 echo '$config_vars' >> config.make
1621 cat >> $CONFIG_STATUS <<\EOF
1625 chmod +x $CONFIG_STATUS
1626 rm -fr confdefs* $ac_clean_files
1627 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1