3 # From configure.in CVSid
4 # Guess values for system-dependent variables and create Makefiles.
5 # Generated automatically using autoconf version 2.4
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 2.4"
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 # Some configurations imply other options.
576 gnu
* | linux
* | bsd4.4
* | netbsd
* | freebsd
*)
577 # These systems always use GNU tools.
578 gnu_ld
=yes gnu_as
=yes
581 gnu
* | linux
* | sysv4
* | solaris2
*)
582 # These systems always use the ELF format.
586 # Compute the list of sysdep directories for this configuration.
587 sysdep_dir
=$srcdir/sysdeps
588 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&4
589 if eval "test \"`echo '$''{'libc_cv_sysdirs'+set}'`\" = set"; then
590 echo $ac_n "(cached) $ac_c" 1>&4
592 machine
=$config_machine
593 vendor
=$config_vendor
596 # Expand the configuration machine name into a subdirectory by architecture
597 # type and particular chip.
600 machine
=i386
/$machine ;;
602 machine
=sparc
/$machine ;;
604 machine
=m68k
/m68020
;;
606 machine
=m68k
/$machine ;;
608 machine
=m88k
/m88100
;;
610 machine
=m88k
/$machine ;;
612 machine
=mips
/mips64
/$machine ;;
614 machine
=mips
/$machine ;;
617 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
618 os
="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
623 netbsd
* |
386bsd
* | freebsd
* | bsdi
*)
624 base_os
=unix
/bsd
/bsd4.4
;;
625 osf
* | sunos
* | ultrix
* | newsos
* | dynix
* |
*bsd
*)
627 sysv
* | isc
* | esix
* | sco
* | minix
* | irix4
*)
629 linux
* | solaris
[2-9]*)
630 base_os
=unix
/sysv
/sysv4
;;
632 base_os
=standalone
;;
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 # Prepend the machine's FPU directory unless --without-fp.
664 if test "$with_fp" = 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 $mach ''; do
680 test -n "$enable_debug_configure" && echo "$0 DEBUG: try $try" >&2
681 if test -d $sysdep_dir$try; then
682 sysnames
="$sysnames $try"
683 { test -n "$o" ||
test -n "$b"; } && os_used
=t
684 { test -n "$m" ||
test -n "$m0"; } && machine_used
=t
692 if test -z "$os_used" && test "$os" != none
; then
693 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
695 if test -z "$machine_used" && test "$machine" != none
; then
696 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
699 # We have now validated the configuration.
702 # If using ELF, look for an `elf' subdirectory of each machine directory.
703 # We prepend these rather than inserting them whereever the machine appears
704 # because things specified by the machine's ELF ABI should override
705 # OS-specific things, and should always be the same for any OS on the
706 # machine (otherwise what's the point of an ABI?).
707 if test "$elf" = yes; then
710 if test -d $sysdep_dir$m/elf
; then
711 elf_dirs
="$elf_dirs $m/elf"
714 sysnames
="`echo $elf_dirs | sed -e 's,^/,,' -e 's, /,,g'` $sysnames"
718 # Remove the leading slashes.
719 sysnames
="`echo $sysnames | sed -e 's@^/@@' -e 's@ /@ @g'`"
722 # Expand the list of system names into a full list of directories
723 # from each element's parent name and Implies file (if present).
725 while test $# -gt 0; do
729 if test -f $sysdep_dir/$name/Implies
; then
730 # Collect more names from the `Implies' file (removing comments).
731 implied
="`sed 's/#.*$//' < $sysdep_dir/$name/Implies`"
732 for x
in $implied; do
733 test -d $sysdep_dir/$x ||
echo "Warning: $name implies nonexistent $x">&2
739 # Add NAME to the list of names.
742 # Find the parent of NAME, using the empty string if it has none.
743 parent
="`echo $name | sed -n -e '/\//!q' -e 's=/[^/]*$==p'`"
745 # Add the names implied by NAME, and NAME's parent (if it has one), to
746 # the list of names to be processed (the argument list). We prepend the
747 # implied names to the list and append the parent. We want implied
748 # directories to come before further directories inferred from the
749 # configuration components; this ensures that for sysv4, unix/common
750 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
752 sysnames
="`echo $implied $* $parent`"
753 test -n "$sysnames" && set $sysnames
756 # Add the default directories.
757 names
="$names generic stub"
759 # Now uniquize the list.
762 for name
in $names; do
763 if echo "$seen" | fgrep
-x $name >/dev
/null
; then
764 # Already in the list.
768 if test -z "$seen"; then
769 seen
="$name" sysnames
="$name"
773 sysnames
="$sysnames $name"
777 libc_cv_sysdirs
="$sysnames"
780 sysnames
="$libc_cv_sysdirs"
781 echo "$ac_t""${sysnames}" 1>&4
783 # Find a good install program. We prefer a C program (faster),
784 # so one script is as good as another. But avoid the broken or
785 # incompatible versions:
786 # SysV /etc/install, /usr/sbin/install
787 # SunOS /usr/etc/install
790 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
791 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
792 # ./install, which can be erroneously created by make from ./install.sh.
793 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
794 if test -z "$INSTALL"; then
795 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
796 echo $ac_n "(cached) $ac_c" 1>&4
798 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
799 for ac_dir
in $PATH; do
800 # Account for people who put trailing slashes in PATH elements.
802 /|.
/|.
//|
/etc
/*|
/usr
/sbin
/*|
/usr
/etc
/*|
/sbin
/*|
/usr
/afsws
/bin
/*|
/usr
/ucb
/*) ;;
804 # OSF1 and SCO ODT 3.0 have their own names for install.
805 for ac_prog
in ginstall installbsd scoinst
install; do
806 if test -f $ac_dir/$ac_prog; then
807 if test $ac_prog = install &&
808 grep dspmsg
$ac_dir/$ac_prog >/dev
/null
2>&1; then
809 # AIX install. It has an incompatible calling convention.
810 # OSF/1 installbsd also uses dspmsg, but is usable.
813 ac_cv_path_install
="$ac_dir/$ac_prog -c"
822 # As a last resort, use the slow shell script.
823 test -z "$ac_cv_path_install" && ac_cv_path_install
="$ac_install_sh"
825 INSTALL
="$ac_cv_path_install"
827 echo "$ac_t""$INSTALL" 1>&4
829 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
830 # It thinks the first close brace ends the variable substitution.
831 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
833 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
835 if test "$INSTALL" = "${srcdir}/install-sh"; then
836 # The makefiles need to use a different form to find it in $srcdir.
837 INSTALL
='$(..)./install-sh'
840 echo $ac_n "checking build system type""... $ac_c" 1>&4
843 case "$build_alias" in
846 NONE
) build_alias
=$host_alias ;;
847 *) build_alias
=$nonopt ;;
851 build
=`$ac_config_sub $build_alias`
852 build_cpu
=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
853 build_vendor
=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
854 build_os
=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
855 echo "$ac_t""$build" 1>&4
857 if test $host != $build; then
858 ac_tool_prefix
=${host_alias}-
863 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
864 set dummy
${ac_tool_prefix}gcc
; ac_word
=$2
865 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
866 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
867 echo $ac_n "(cached) $ac_c" 1>&4
869 if test -n "$CC"; then
870 ac_cv_prog_CC
="$CC" # Let the user override the test.
872 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
873 for ac_dir
in $PATH; do
874 test -z "$ac_dir" && ac_dir
=.
875 if test -f $ac_dir/$ac_word; then
876 ac_cv_prog_CC
="${ac_tool_prefix}gcc"
881 test -z "$ac_cv_prog_CC" && ac_cv_prog_CC
="gcc"
885 if test -n "$CC"; then
886 echo "$ac_t""$CC" 1>&4
888 echo "$ac_t""no" 1>&4
893 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
894 set dummy
${ac_tool_prefix}ar; ac_word
=$2
895 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
896 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
897 echo $ac_n "(cached) $ac_c" 1>&4
899 if test -n "$AR"; then
900 ac_cv_prog_AR
="$AR" # Let the user override the test.
902 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
903 for ac_dir
in $PATH; do
904 test -z "$ac_dir" && ac_dir
=.
905 if test -f $ac_dir/$ac_word; then
906 ac_cv_prog_AR
="${ac_tool_prefix}ar"
911 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR
="ar"
915 if test -n "$AR"; then
916 echo "$ac_t""$AR" 1>&4
918 echo "$ac_t""no" 1>&4
923 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
924 set dummy
${ac_tool_prefix}ranlib
; ac_word
=$2
925 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
926 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
927 echo $ac_n "(cached) $ac_c" 1>&4
929 if test -n "$RANLIB"; then
930 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
932 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
933 for ac_dir
in $PATH; do
934 test -z "$ac_dir" && ac_dir
=.
935 if test -f $ac_dir/$ac_word; then
936 ac_cv_prog_RANLIB
="${ac_tool_prefix}ranlib"
943 RANLIB
="$ac_cv_prog_RANLIB"
944 if test -n "$RANLIB"; then
945 echo "$ac_t""$RANLIB" 1>&4
947 echo "$ac_t""no" 1>&4
951 if test -z "$ac_cv_prog_RANLIB"; then
952 if test -n "$ac_tool_prefix"; then
953 # Extract the first word of "ranlib", so it can be a program name with args.
954 set dummy ranlib
; ac_word
=$2
955 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
956 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
957 echo $ac_n "(cached) $ac_c" 1>&4
959 if test -n "$RANLIB"; then
960 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
962 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
963 for ac_dir
in $PATH; do
964 test -z "$ac_dir" && ac_dir
=.
965 if test -f $ac_dir/$ac_word; then
966 ac_cv_prog_RANLIB
="ranlib"
971 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB
=":"
974 RANLIB
="$ac_cv_prog_RANLIB"
975 if test -n "$RANLIB"; then
976 echo "$ac_t""$RANLIB" 1>&4
978 echo "$ac_t""no" 1>&4
986 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
987 # On Suns, sometimes $CPP names a directory.
988 if test -n "$CPP" && test -d "$CPP"; then
991 if test -z "$CPP"; then
992 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
993 echo $ac_n "(cached) $ac_c" 1>&4
995 # This must be in double quotes, not single quotes, because CPP may get
996 # substituted into the Makefile and "${CC-cc}" will confuse make.
998 # On the NeXT, cc -E runs the code through the compiler's parser,
999 # not just through cpp.
1000 cat > conftest.
$ac_ext <<EOF
1001 #line 1002 "configure"
1002 #include "confdefs.h"
1006 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1007 ac_err
=`grep -v '^ *+' conftest.out`
1008 if test -z "$ac_err"; then
1013 CPP
="${CC-cc} -E -traditional-cpp"
1014 cat > conftest.
$ac_ext <<EOF
1015 #line 1016 "configure"
1016 #include "confdefs.h"
1020 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1021 ac_err
=`grep -v '^ *+' conftest.out`
1022 if test -z "$ac_err"; then
1032 ac_cv_prog_CPP
="$CPP"
1034 CPP
="$ac_cv_prog_CPP"
1036 ac_cv_prog_CPP
="$CPP"
1038 echo "$ac_t""$CPP" 1>&4
1041 echo $ac_n "checking signed size_t type""... $ac_c" 1>&4
1042 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1043 echo $ac_n "(cached) $ac_c" 1>&4
1045 echo '#include <stddef.h>
1046 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1047 if eval "$ac_cpp conftest.c 2>/dev/null" \
1048 |
grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev
/null
; then
1049 libc_cv_signed_size_t
=no
1051 libc_cv_signed_size_t
=yes
1056 echo "$ac_t""$libc_cv_signed_size_t" 1>&4
1057 if test $libc_cv_signed_size_t = yes; then
1058 cat >> confdefs.h
<<\EOF
1059 #undef __SIZE_TYPE__
1060 #define __SIZE_TYPE__ unsigned
1064 echo $ac_n "checking libc-friendly stddef.h""... $ac_c" 1>&4
1065 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1066 echo $ac_n "(cached) $ac_c" 1>&4
1068 cat > conftest.
$ac_ext <<EOF
1069 #line 1070 "configure"
1070 #include "confdefs.h"
1071 #define __need_size_t
1072 #define __need_wchar_t
1076 int main() { return 0; }
1078 size_t size; wchar_t wchar;
1080 #error stddef.h ignored __need_*
1082 if (&size == NULL || &wchar == NULL) abort ();
1085 if eval $ac_compile; then
1087 libc_cv_friendly_stddef
=yes
1090 libc_cv_friendly_stddef
=no
1096 echo "$ac_t""$libc_cv_friendly_stddef" 1>&4
1097 if test $libc_cv_friendly_stddef = yes; then
1098 config_vars
="$config_vars
1099 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1102 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&4
1103 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1104 echo $ac_n "(cached) $ac_c" 1>&4
1106 cat > conftest.S
<<EOF
1107 #include "confdefs.h"
1108 /* Nothing whatsoever. */
1110 if ${CC-cc} $CFLAGS -c conftest.S
2>/dev
/null
; then
1111 libc_cv_need_minus_P
=no
1113 libc_cv_need_minus_P
=yes
1118 echo "$ac_t""$libc_cv_need_minus_P" 1>&4
1119 if test $libc_cv_need_minus_P = yes; then
1120 config_vars
="$config_vars
1121 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1124 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&4
1125 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1126 echo $ac_n "(cached) $ac_c" 1>&4
1128 libc_cv_asm_global_directive
=UNKNOWN
1129 for ac_globl
in .globl .global
; do
1130 cat > conftest.s
<<EOF
1135 if ${CC-cc} $CFLAGS -c conftest.s
2>/dev
/null
; then
1136 libc_cv_asm_global_directive
=${ac_globl}
1139 test $libc_cv_asm_global_directive != UNKNOWN
&& break
1143 echo "$ac_t""$libc_cv_asm_global_directive" 1>&4
1144 if test $libc_cv_asm_global_directive = UNKNOWN
; then
1145 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1147 cat >> confdefs.h
<<EOF
1148 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1153 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&4
1154 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1155 echo $ac_n "(cached) $ac_c" 1>&4
1157 cat > conftest.s
<<EOF
1160 .set glibc_conftest_frobozz,foo
1161 $libc_cv_asm_global_directive glibc_conftest_frobozz
1163 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1164 # (but it doesn't work), so we must do a linking check to be sure.
1165 cat > conftest1.c
<<\EOF
1166 extern int glibc_conftest_frobozz
;
1167 main
() { printf ("%d\n", glibc_conftest_frobozz
); }
1169 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1170 conftest.s conftest1.c
1>&5 2>&5; then
1171 libc_cv_asm_set_directive
=yes
1173 libc_cv_asm_set_directive
=no
1178 echo "$ac_t""$libc_cv_asm_set_directive" 1>&4
1179 if test $libc_cv_asm_set_directive = yes; then
1180 cat >> confdefs.h
<<\EOF
1181 #define HAVE_ASM_SET_DIRECTIVE 1
1187 # sysdeps configure fragments may set these with files to be linked below.
1191 # Iterate over all the sysdep directories we will use, running their
1192 # configure fragments, and looking for a uname implementation.
1194 for dir
in $sysnames; do
1195 if test -r $sysdep_dir/$dir/configure
; then
1196 echo "$ac_t""running configure fragment for $dir" 1>&4
1197 .
$sysdep_dir/$dir/configure
1199 if test -z "$uname"; then
1200 { test -r $sysdep_dir/$dir/uname.c ||
test -r $sysdep_dir/$dir/uname.S
; } \
1207 # If we will use the generic uname implementation, we must figure out what
1208 # it will say by examining the system, and write the results in config-name.h.
1209 if test "$uname" = generic
; then
1211 uname_sysname
=`echo $config_os | sed 's/[0-9.]*$//'`
1212 if test $uname_sysname != $config_os; then
1213 config_release
=`echo $config_os | sed s/$uname_sysname//`
1216 echo $ac_n "checking OS release for uname""... $ac_c" 1>&4
1217 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1218 echo $ac_n "(cached) $ac_c" 1>&4
1220 kernel_release
=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1221 if test x
`echo "$config_release" | sed "s/^$kernel_release//"` \
1222 != x
$config_release; then
1223 # The configuration release is a substring of the kernel release.
1224 libc_cv_uname_release
=$kernel_release
1225 elif test x
$config_release != x
; then
1226 libc_cv_uname_release
=$config_release
1227 elif test x
$kernel_release != x
; then
1228 libc_cv_uname_release
=$kernel_release
1230 libc_cv_uname_release
=unknown
1234 echo "$ac_t""$libc_cv_uname_release" 1>&4
1235 uname_release
="$libc_cv_uname_release"
1237 echo $ac_n "checking OS version for uname""... $ac_c" 1>&4
1238 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1239 echo $ac_n "(cached) $ac_c" 1>&4
1241 kernel_version
=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1242 if test -n "$kernel_version"; then
1243 libc_cv_uname_version
="$kernel_version"
1245 libc_cv_uname_version
=unknown
1249 echo "$ac_t""$libc_cv_uname_version" 1>&4
1250 uname_version
="$libc_cv_uname_version"
1252 config_uname
=config-name.h
:config-name.
in
1254 # For non-generic uname, we don't need to create config-name.h at all.
1259 if test $gnu_ld = yes; then
1260 cat >> confdefs.h
<<\EOF
1261 #define HAVE_GNU_LD 1
1265 if test $gnu_as = yes; then
1266 cat >> confdefs.h
<<\EOF
1267 #define HAVE_GNU_AS 1
1271 if test $elf = yes; then
1272 cat >> confdefs.h
<<\EOF
1277 if test $weak = yes; then
1278 cat >> confdefs.h
<<\EOF
1279 #define HAVE_WEAK_SYMBOLS 1
1285 if test $shared = default
; then
1286 if test $gnu_ld = yes; then
1294 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
1297 config_makefile
=Makefile
1301 cat > confcache
<<\EOF
1302 # This file is a shell script that caches the results of configure
1303 # tests run on this system so they can be shared between configure
1304 # scripts and configure runs. It is not useful on other systems.
1305 # If it contains results you don't want to keep, you may remove or edit it.
1307 # By default, configure uses ./config.cache as the cache file,
1308 # creating it if it does not exist already. You can give configure
1309 # the --cache-file=FILE option to use a different cache file; that is
1310 # what configure does when it calls configure scripts in
1311 # subdirectories, so they share the cache.
1312 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1313 # config.status only pays attention to the cache file if you give it the
1314 # --recheck option to rerun configure.
1317 # Ultrix sh set writes to stderr and can't be redirected directly,
1318 # and sets the high bit in the cache file unless we assign to the vars.
1320 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1322 if cmp -s $cache_file confcache
; then
1325 if test -w $cache_file; then
1326 echo "updating cache $cache_file"
1327 cat confcache
> $cache_file
1329 echo "not updating unwritable cache $cache_file"
1334 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1336 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
1337 # Let make expand exec_prefix.
1338 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
1340 # Any assignment to VPATH causes Sun make to only execute
1341 # the first set of double-colon rules, so remove it if not needed.
1342 # If there is a colon in the path, we need to keep it.
1343 if test "x$srcdir" = x.
; then
1344 ac_vpsub
='/^[ ]*VPATH[ ]*=[^:]*$/d'
1347 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1349 DEFS
=-DHAVE_CONFIG_H
1351 # Without the "./", some shells look in PATH for config.status.
1352 : ${CONFIG_STATUS=./config.status}
1354 echo creating
$CONFIG_STATUS
1355 rm -f $CONFIG_STATUS
1356 cat > $CONFIG_STATUS <<EOF
1358 # Generated automatically by configure.
1359 # Run this file to recreate the current configuration.
1360 # This directory was configured as follows,
1361 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1363 # $0 $ac_configure_args
1365 # Compiler output produced by configure, useful for debugging
1366 # configure, is in ./config.log if it exists.
1368 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1371 case "\$ac_option" in
1372 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1373 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1374 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1375 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1376 echo "$CONFIG_STATUS generated by autoconf version 2.4"
1378 -help | --help | --hel | --he | --h)
1379 echo "\$ac_cs_usage"; exit 0 ;;
1380 *) echo "\$ac_cs_usage"; exit 1 ;;
1384 ac_given_srcdir=$srcdir
1385 ac_given_INSTALL="$INSTALL"
1387 trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1389 # Protect against being on the right side of a sed subst in config.status.
1390 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1391 s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1394 s%@CFLAGS@%$CFLAGS%g
1395 s%@CPPFLAGS@%$CPPFLAGS%g
1396 s%@CXXFLAGS@%$CXXFLAGS%g
1398 s%@LDFLAGS@%$LDFLAGS%g
1400 s%@exec_prefix@%$exec_prefix%g
1401 s%@prefix@%$prefix%g
1402 s%@program_transform_name@%$program_transform_name%g
1404 s%@host_alias@%$host_alias%g
1405 s%@host_cpu@%$host_cpu%g
1406 s%@host_vendor@%$host_vendor%g
1407 s%@host_os@%$host_os%g
1408 s%@sysnames@%$sysnames%g
1409 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1410 s%@INSTALL_DATA@%$INSTALL_DATA%g
1412 s%@build_alias@%$build_alias%g
1413 s%@build_cpu@%$build_cpu%g
1414 s%@build_vendor@%$build_vendor%g
1415 s%@build_os@%$build_os%g
1418 s%@RANLIB@%$RANLIB%g
1420 s%@uname_sysname@%$uname_sysname%g
1421 s%@uname_release@%$uname_release%g
1422 s%@uname_version@%$uname_version%g
1423 s%@gnu_ld@%$gnu_ld%g
1424 s%@gnu_as@%$gnu_as%g
1427 s%@shared@%$shared%g
1428 s%@profile@%$profile%g
1429 s%@omitfp@%$omitfp%g
1433 cat >> $CONFIG_STATUS <<EOF
1435 CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
1437 cat >> $CONFIG_STATUS <<\EOF
1438 for ac_file
in ..
$CONFIG_FILES; do if test "x$ac_file" != x..
; then
1439 # Support "outfile[:infile]", defaulting infile="outfile.in".
1441 *:*) ac_file_in
=`echo "$ac_file"|sed 's%.*:%%'`
1442 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
1443 *) ac_file_in
="${ac_file}.in" ;;
1446 # Adjust relative srcdir, etc. for subdirectories.
1448 # Remove last slash and all that follows it. Not all systems have dirname.
1449 ac_dir
=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1450 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .
; then
1451 # The file is in a subdirectory.
1452 test ! -d "$ac_dir" && mkdir
"$ac_dir"
1453 ac_dir_suffix
="/`echo $ac_dir|sed 's%^\./%%'`"
1454 # A "../" for each directory in $ac_dir_suffix.
1455 ac_dots
=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1457 ac_dir_suffix
= ac_dots
=
1460 case "$ac_given_srcdir" in
1462 if test -z "$ac_dots"; then top_srcdir
=.
1463 else top_srcdir
=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1464 /*) srcdir
="$ac_given_srcdir$ac_dir_suffix"; top_srcdir
="$ac_given_srcdir" ;;
1466 srcdir
="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1467 top_srcdir
="$ac_dots$ac_given_srcdir" ;;
1470 case "$ac_given_INSTALL" in
1471 [/$
]*) INSTALL
="$ac_given_INSTALL" ;;
1472 *) INSTALL
="$ac_dots$ac_given_INSTALL" ;;
1474 echo creating
"$ac_file"
1476 configure_input
="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1478 *Makefile
*) ac_comsub
="1i\\
1479 # $configure_input" ;;
1483 s%@configure_input@%$configure_input%g
1484 s%@srcdir@%$srcdir%g
1485 s%@top_srcdir@%$top_srcdir%g
1486 s%@INSTALL@%$INSTALL%g
1487 " -f conftest.subs
$ac_given_srcdir/$ac_file_in > $ac_file
1491 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1492 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1494 # ac_d sets the value in "#define NAME VALUE" lines.
1495 ac_dA
='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
1496 ac_dB
='\([ ][ ]*\)[^ ]*%\1#\2'
1499 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1500 ac_uA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1501 ac_uB
='\([ ]\)%\1#\2define\3'
1504 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1505 ac_eA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1506 ac_eB
='$%\1#\2define\3'
1510 CONFIG_HEADERS
=${CONFIG_HEADERS-"config.h"}
1511 for ac_file
in ..
$CONFIG_HEADERS; do if test "x$ac_file" != x..
; then
1512 # Support "outfile[:infile]", defaulting infile="outfile.in".
1514 *:*) ac_file_in
=`echo "$ac_file"|sed 's%.*:%%'`
1515 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
1516 *) ac_file_in
="${ac_file}.in" ;;
1519 echo creating
$ac_file
1521 rm -f conftest.frag conftest.
in conftest.out
1522 cp $ac_given_srcdir/$ac_file_in conftest.
in
1526 # Transform confdefs.h into a sed script conftest.vals that substitutes
1527 # the proper values into config.h.in to produce config.h. And first:
1528 # Protect against being on the right side of a sed subst in config.status.
1529 # Protect against being in an unquoted here document in config.status.
1531 cat > conftest.hdr
<<\EOF
1534 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1538 sed -n -f conftest.hdr confdefs.h > conftest.vals
1541 # This sed command replaces #undef with comments. This is necessary, for
1542 # example, in the case of _POSIX_SOURCE, which is predefined and required
1543 # on some systems where configure will not decide to define it.
1544 cat >> conftest.vals <<\EOF
1545 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1548 # Break up conftest.vals because some shells have a limit on
1549 # the size of here documents, and old seds have small limits too.
1550 # Maximum number of lines to put in a single here document.
1551 ac_max_here_lines=12
1556 ac_lines=`grep -c . conftest.vals
`
1557 # grep -c gives empty output for an empty file on some AIX systems.
1558 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1559 # Write a limited-size here document to conftest.frag.
1560 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1561 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1563 sed -f conftest.frag conftest.in > conftest.out
1565 mv conftest.out conftest.in
1567 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1569 mv conftest.tail conftest.vals
1573 cat >> $CONFIG_STATUS <<\EOF
1574 rm -f conftest.frag conftest.h
1575 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1576 cat conftest.in >> conftest.h
1578 if cmp -s $ac_file conftest.h 2>/dev/null; then
1579 echo "$ac_file is unchanged"
1583 mv conftest.h $ac_file
1589 cat >> $CONFIG_STATUS <<EOF
1590 ac_sources="`echo $libc_link_sources`"
1591 ac_dests="`echo $libc_link_dests`"
1594 cat >> $CONFIG_STATUS <<\EOF
1595 srcdir=$ac_given_srcdir
1596 while test -n "$ac_sources"; do
1597 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1598 set $ac_sources; ac_source=$1; shift; ac_sources=$*
1600 echo "linking $srcdir/$ac_source to $ac_dest"
1602 if test ! -r $srcdir/$ac_source; then
1603 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1607 # Make relative symlinks.
1608 # Remove last slash and all that follows it. Not all systems have dirname.
1609 ac_dest_dir=`echo $ac_dest|
sed 's%/[^/][^/]*$%%'`
1610 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1611 # The dest file is in a subdirectory.
1612 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1613 ac_dest_dir_suffix="/`echo $ac_dest_dir|
sed 's%^\./%%'`"
1614 # A "../" for each directory in $ac_dest_dir_suffix.
1615 ac_dots=`echo $ac_dest_dir_suffix|
sed 's%/[^/]*%../%g'`
1617 ac_dest_dir_suffix= ac_dots=
1621 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1622 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1625 # Make a symlink if possible; otherwise try a hard link.
1626 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1627 ln $srcdir/$ac_source $ac_dest; then :
1629 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1633 cat >> $CONFIG_STATUS <<EOF
1634 echo '$config_vars' >> config.make
1636 cat >> $CONFIG_STATUS <<\EOF
1640 chmod +x $CONFIG_STATUS
1641 rm -fr confdefs* $ac_clean_files
1642 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1