3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.1.2
5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
12 ac_default_prefix
=/usr
/local
13 # Any additions from configure.in:
15 # Initialize some variables set by options.
16 # The variables have the same names as the options, with
17 # dashes changed to underlines.
19 cache_file
=.
/config.cache
28 program_transform_name
=s
,x
,x
,
37 # Initialize some other variables.
44 # If the previous option needs an argument, assign it.
45 if test -n "$ac_prev"; then
46 eval "$ac_prev=\$ac_option"
52 -*=*) ac_optarg
=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
56 # Accept the important Cygnus configure options, so we can diagnose typos.
60 -build |
--build |
--buil |
--bui |
--bu |
--b)
62 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=* |
--b=*)
65 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
66 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
68 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
69 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
70 cache_file
="$ac_optarg" ;;
72 -disable-* |
--disable-*)
73 ac_feature
=`echo $ac_option|sed -e 's/-*disable-//'`
74 # Reject names that are not valid shell variable names.
75 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
76 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
78 ac_feature
=`echo $ac_feature| sed 's/-/_/g'`
79 eval "enable_${ac_feature}=no" ;;
81 -enable-* |
--enable-*)
82 ac_feature
=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
83 # Reject names that are not valid shell variable names.
84 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
85 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
87 ac_feature
=`echo $ac_feature| sed 's/-/_/g'`
92 eval "enable_${ac_feature}='$ac_optarg'" ;;
94 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
95 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
96 |
--exec |
--exe |
--ex)
97 ac_prev
=exec_prefix
;;
98 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
99 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
100 |
--exec=* |
--exe=* |
--ex=*)
101 exec_prefix
="$ac_optarg" ;;
103 -gas |
--gas |
--ga |
--g)
104 # Obsolete; use --with-gas.
107 -help |
--help |
--hel |
--he)
108 # Omit some internal or obsolete options to make the list less imposing.
109 # This message is too long to be a string in the A/UX 3.1 sh.
111 Usage: configure [options] [host]
112 Options: [defaults in brackets after descriptions]
114 --cache-file=FILE cache test results in FILE
115 --help print this message
116 --no-create do not create output files
117 --quiet, --silent do not print \`checking...' messages
118 --version print the version of autoconf that created configure
119 Directory and file names:
120 --prefix=PREFIX install architecture-independent files in PREFIX
122 --exec-prefix=PREFIX install architecture-dependent files in PREFIX
124 --srcdir=DIR find the sources in DIR [configure dir or ..]
125 --program-prefix=PREFIX prepend PREFIX to installed program names
126 --program-suffix=SUFFIX append SUFFIX to installed program names
127 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
129 --build=BUILD configure for building on BUILD [BUILD=HOST]
130 --host=HOST configure for HOST [guessed]
131 --target=TARGET configure for TARGET [TARGET=HOST]
132 Features and packages:
133 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
134 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
135 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
136 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
137 --x-includes=DIR X include files are in DIR
138 --x-libraries=DIR X library files are in DIR
139 --enable and --with options recognized:$ac_help
143 -host |
--host |
--hos |
--ho)
145 -host=* |
--host=* |
--hos=* |
--ho=*)
149 # Obsolete; use --without-fp.
152 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
156 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
157 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
160 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
162 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
163 prefix
="$ac_optarg" ;;
165 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
166 |
--program-pre |
--program-pr |
--program-p)
167 ac_prev
=program_prefix
;;
168 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
169 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
170 program_prefix
="$ac_optarg" ;;
172 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
173 |
--program-suf |
--program-su |
--program-s)
174 ac_prev
=program_suffix
;;
175 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
176 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
177 program_suffix
="$ac_optarg" ;;
179 -program-transform-name |
--program-transform-name \
180 |
--program-transform-nam |
--program-transform-na \
181 |
--program-transform-n |
--program-transform- \
182 |
--program-transform |
--program-transfor \
183 |
--program-transfo |
--program-transf \
184 |
--program-trans |
--program-tran \
185 |
--progr-tra |
--program-tr |
--program-t)
186 ac_prev
=program_transform_name
;;
187 -program-transform-name=* |
--program-transform-name=* \
188 |
--program-transform-nam=* |
--program-transform-na=* \
189 |
--program-transform-n=* |
--program-transform-=* \
190 |
--program-transform=* |
--program-transfor=* \
191 |
--program-transfo=* |
--program-transf=* \
192 |
--program-trans=* |
--program-tran=* \
193 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
194 program_transform_name
="$ac_optarg" ;;
196 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
197 |
-silent |
--silent |
--silen |
--sile |
--sil)
200 -site |
--site |
--sit)
202 -site=* |
--site=* |
--sit=*)
205 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
207 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
208 srcdir
="$ac_optarg" ;;
210 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
212 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
213 target
="$ac_optarg" ;;
215 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
218 -version |
--version |
--versio |
--versi |
--vers)
219 echo "configure generated by autoconf version 2.1.2"
223 ac_package
=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
224 # Reject names that are not valid shell variable names.
225 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
226 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
228 ac_package
=`echo $ac_package| sed 's/-/_/g'`
233 eval "with_${ac_package}='$ac_optarg'" ;;
235 -without-* |
--without-*)
236 ac_package
=`echo $ac_option|sed -e 's/-*without-//'`
237 # Reject names that are not valid shell variable names.
238 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
239 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
241 ac_package
=`echo $ac_package| sed 's/-/_/g'`
242 eval "with_${ac_package}=no" ;;
245 # Obsolete; use --with-x.
248 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
249 |
--x-incl |
--x-inc |
--x-in |
--x-i)
250 ac_prev
=x_includes
;;
251 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
252 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
253 x_includes
="$ac_optarg" ;;
255 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
256 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
257 ac_prev
=x_libraries
;;
258 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
259 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
260 x_libraries
="$ac_optarg" ;;
262 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
266 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
267 echo "configure: warning: $ac_option: invalid host type" 1>&2
269 if test "x$nonopt" != xNONE
; then
270 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
278 if test -n "$ac_prev"; then
279 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
282 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
284 # File descriptor usage:
287 # 2 errors and warnings
288 # 3 some systems may open it to /dev/tty
289 # 4 used on the Kubota Titan
290 # 6 checking for... messages and results
291 # 5 compiler messages saved in config.log
292 if test "$silent" = yes; then
300 This file contains any messages produced by compilers while
301 running configure, to aid debugging if configure makes a mistake.
304 # Strip out --no-create and --no-recursion so they do not pile up.
305 # Also quote any args containing shell metacharacters.
310 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
311 |
--no-cr |
--no-c) ;;
312 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
313 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r) ;;
314 *" "*|
*" "*|
*[\
[\
]\~\
#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
315 ac_configure_args
="$ac_configure_args '$ac_arg'" ;;
316 *) ac_configure_args
="$ac_configure_args $ac_arg" ;;
321 # Only set LANG and LC_ALL to C if already set.
322 # These must not be set unconditionally because not all systems understand
323 # e.g. LANG=C (notably SCO).
324 if test "${LC_ALL+set}" = set; then LC_ALL
=C
; export LC_ALL
; fi
325 if test "${LANG+set}" = set; then LANG
=C
; export LANG
; fi
327 # confdefs.h avoids OS command line length limits that DEFS can exceed.
328 rm -rf conftest
* confdefs.h
329 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
332 # A filename unique to this package, relative to the directory that
333 # configure is in, which we can look for to find out if srcdir is correct.
334 ac_unique_file
=fnmatch.c
336 # Find the source files, if location was not specified.
337 if test -z "$srcdir"; then
338 ac_srcdir_defaulted
=yes
339 # Try the directory containing this script, then its parent.
341 ac_confdir
=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
342 test "x$ac_confdir" = "x$ac_prog" && ac_confdir
=.
344 if test ! -r $srcdir/$ac_unique_file; then
348 ac_srcdir_defaulted
=no
350 if test ! -r $srcdir/$ac_unique_file; then
351 if test "$ac_srcdir_defaulted" = yes; then
352 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
354 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
357 srcdir
=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
359 # Prefer explicitly selected file to automatically selected ones.
360 if test -z "$CONFIG_SITE"; then
361 if test "x$prefix" != xNONE
; then
362 CONFIG_SITE
="$prefix/share/config.site $prefix/etc/config.site"
364 CONFIG_SITE
="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
367 for ac_site_file
in $CONFIG_SITE; do
368 if test -r "$ac_site_file"; then
369 echo "loading site script $ac_site_file"
374 if test -r "$cache_file"; then
375 echo "loading cache $cache_file"
378 echo "creating cache $cache_file"
383 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
384 ac_cpp
='$CPP $CPPFLAGS'
385 ac_compile
='${CC-cc} conftest.$ac_ext $CFLAGS $CPPFLAGS -c 1>&5 2>&5'
386 ac_link
='${CC-cc} conftest.$ac_ext $CFLAGS $CPPFLAGS $LDFLAGS -o conftest $LIBS 1>&5 2>&5'
388 if (echo "testing\c"; echo 1,2,3) |
grep c
>/dev
/null
; then
389 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
390 if (echo -n testing
; echo 1,2,3) |
sed s
/-n/xn
/ |
grep xn
>/dev
/null
; then
397 ac_n
= ac_c
='\c' ac_t
=
400 # Extract the first word of "gcc", so it can be a program name with args.
401 set dummy gcc
; ac_word
=$2
402 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
403 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
404 echo $ac_n "(cached) $ac_c" 1>&6
406 if test -n "$CC"; then
407 ac_cv_prog_CC
="$CC" # Let the user override the test.
409 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
410 for ac_dir
in $PATH; do
411 test -z "$ac_dir" && ac_dir
=.
412 if test -f $ac_dir/$ac_word; then
418 test -z "$ac_cv_prog_CC" && ac_cv_prog_CC
="cc"
422 if test -n "$CC"; then
423 echo "$ac_t""$CC" 1>&6
425 echo "$ac_t""no" 1>&6
429 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
430 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
431 echo $ac_n "(cached) $ac_c" 1>&6
433 cat > conftest.c
<<EOF
438 if ${CC-cc} -E conftest.c
2>&5 |
egrep yes >/dev
/null
2>&1; then
444 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
445 if test $ac_cv_prog_gcc = yes; then
447 if test "${CFLAGS+set}" != set; then
448 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
449 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
450 echo $ac_n "(cached) $ac_c" 1>&6
452 echo 'void f(){}' > conftest.c
453 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
461 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
462 if test $ac_cv_prog_gcc_g = yes; then
470 test "${CFLAGS+set}" = set || CFLAGS
="-g"
473 # Extract the first word of "ar", so it can be a program name with args.
474 set dummy
ar; ac_word
=$2
475 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
476 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
477 echo $ac_n "(cached) $ac_c" 1>&6
479 if test -n "$AR"; then
480 ac_cv_prog_AR
="$AR" # Let the user override the test.
482 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
483 for ac_dir
in $PATH; do
484 test -z "$ac_dir" && ac_dir
=.
485 if test -f $ac_dir/$ac_word; then
491 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR
="ar"
495 if test -n "$AR"; then
496 echo "$ac_t""$AR" 1>&6
498 echo "$ac_t""no" 1>&6
501 # Extract the first word of "ranlib", so it can be a program name with args.
502 set dummy ranlib
; ac_word
=$2
503 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
504 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
505 echo $ac_n "(cached) $ac_c" 1>&6
507 if test -n "$RANLIB"; then
508 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
510 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
511 for ac_dir
in $PATH; do
512 test -z "$ac_dir" && ac_dir
=.
513 if test -f $ac_dir/$ac_word; then
514 ac_cv_prog_RANLIB
="ranlib"
519 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB
=":"
522 RANLIB
="$ac_cv_prog_RANLIB"
523 if test -n "$RANLIB"; then
524 echo "$ac_t""$RANLIB" 1>&6
526 echo "$ac_t""no" 1>&6
529 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
530 # On Suns, sometimes $CPP names a directory.
531 if test -n "$CPP" && test -d "$CPP"; then
534 if test -z "$CPP"; then
535 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
536 echo $ac_n "(cached) $ac_c" 1>&6
538 # This must be in double quotes, not single quotes, because CPP may get
539 # substituted into the Makefile and "${CC-cc}" will confuse make.
541 # On the NeXT, cc -E runs the code through the compiler's parser,
542 # not just through cpp.
543 cat > conftest.
$ac_ext <<EOF
544 #line 545 "configure"
545 #include "confdefs.h"
549 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
550 ac_err
=`grep -v '^ *+' conftest.out`
551 if test -z "$ac_err"; then
556 CPP
="${CC-cc} -E -traditional-cpp"
557 cat > conftest.
$ac_ext <<EOF
558 #line 559 "configure"
559 #include "confdefs.h"
563 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
564 ac_err
=`grep -v '^ *+' conftest.out`
565 if test -z "$ac_err"; then
575 ac_cv_prog_CPP
="$CPP"
578 CPP
="$ac_cv_prog_CPP"
579 echo "$ac_t""$CPP" 1>&6
580 echo $ac_n "checking for AIX""... $ac_c" 1>&6
581 cat > conftest.
$ac_ext <<EOF
582 #line 583 "configure"
583 #include "confdefs.h"
589 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
590 egrep "yes" >/dev
/null
2>&1; then
592 echo "$ac_t""yes" 1>&6; cat >> confdefs.h
<<\EOF
593 #define _ALL_SOURCE 1
598 echo "$ac_t""no" 1>&6
603 ac_safe
=`echo "minix/config.h" | tr './\055' '___'`
604 echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
605 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
606 echo $ac_n "(cached) $ac_c" 1>&6
608 cat > conftest.
$ac_ext <<EOF
609 #line 610 "configure"
610 #include "confdefs.h"
611 #include <minix/config.h>
613 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
614 ac_err
=`grep -v '^ *+' conftest.out`
615 if test -z "$ac_err"; then
617 eval "ac_cv_header_$ac_safe=yes"
621 eval "ac_cv_header_$ac_safe=no"
625 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
626 echo "$ac_t""yes" 1>&6
629 echo "$ac_t""no" 1>&6
633 if test "$MINIX" = yes; then
634 cat >> confdefs.h
<<\EOF
635 #define _POSIX_SOURCE 1
638 cat >> confdefs.h
<<\EOF
639 #define _POSIX_1_SOURCE 2
642 cat >> confdefs.h
<<\EOF
648 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
649 if test -d /etc
/conf
/kconfig.d
&&
650 grep _POSIX_VERSION
/usr
/include
/sys
/unistd.h
>/dev
/null
2>&1
652 echo "$ac_t""yes" 1>&6
653 ISC
=yes # If later tests want to check for ISC.
654 cat >> confdefs.h
<<\EOF
655 #define _POSIX_SOURCE 1
658 if test "$GCC" = yes; then
664 echo "$ac_t""no" 1>&6
668 echo $ac_n "checking for working const""... $ac_c" 1>&6
669 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
670 echo $ac_n "(cached) $ac_c" 1>&6
672 cat > conftest.
$ac_ext <<EOF
673 #line 674 "configure"
674 #include "confdefs.h"
676 int main() { return 0; }
679 /* Ultrix mips cc rejects this. */
680 typedef int charset[2]; const charset x;
681 /* SunOS 4.1.1 cc rejects this. */
682 char const *const *ccp;
684 /* NEC SVR4.0.2 mips cc rejects this. */
685 struct point {int x, y;};
686 static struct point const zero;
687 /* AIX XL C 1.02.0.0 rejects this.
688 It does not let you subtract one const X* pointer from another in an arm
689 of an if-expression whose if-part is not a constant expression */
690 const char *g = "string";
691 ccp = &g + (g ? g-g : 0);
692 /* HPUX 7.0 cc rejects these. */
695 ccp = (char const *const *) p;
696 { /* SCO 3.2v4 cc rejects this. */
698 char const *s = 0 ? (char *) 0 : (char const *) 0;
702 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
704 const int *foo = &x[0];
707 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
708 typedef const int *iptr;
712 { /* AIX XL C 1.02.0.0 rejects this saying
713 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
714 struct s { int j; const int *ap[3]; };
715 struct s *b; b->j = 5;
717 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
723 if eval $ac_compile; then
733 echo "$ac_t""$ac_cv_c_const" 1>&6
734 if test $ac_cv_c_const = no
; then
735 cat >> confdefs.h
<<\EOF
741 # If we cannot run a trivial program, we must be cross compiling.
742 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
743 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
744 echo $ac_n "(cached) $ac_c" 1>&6
746 if test "$cross_compiling" = yes; then
749 cat > conftest.
$ac_ext <<EOF
750 #line 751 "configure"
751 #include "confdefs.h"
755 if test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
; then
763 cross_compiling
=$ac_cv_c_cross
764 echo "$ac_t""$ac_cv_c_cross" 1>&6
766 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
767 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
768 echo $ac_n "(cached) $ac_c" 1>&6
770 cat > conftest.
$ac_ext <<EOF
771 #line 772 "configure"
772 #include "confdefs.h"
778 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
779 ac_err
=`grep -v '^ *+' conftest.out`
780 if test -z "$ac_err"; then
782 ac_cv_header_stdc
=yes
790 if test $ac_cv_header_stdc = yes; then
791 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
792 cat > conftest.
$ac_ext <<EOF
793 #line 794 "configure"
794 #include "confdefs.h"
797 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
798 egrep "memchr" >/dev
/null
2>&1; then
808 if test $ac_cv_header_stdc = yes; then
809 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
810 cat > conftest.
$ac_ext <<EOF
811 #line 812 "configure"
812 #include "confdefs.h"
815 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
816 egrep "free" >/dev
/null
2>&1; then
826 if test $ac_cv_header_stdc = yes; then
827 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
828 if test "$cross_compiling" = yes; then
831 cat > conftest.
$ac_ext <<EOF
832 #line 833 "configure"
833 #include "confdefs.h"
835 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
836 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
837 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
838 int main () { int i; for (i = 0; i < 256; i++)
839 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
844 if test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
; then
853 echo "$ac_t""$ac_cv_header_stdc" 1>&6
854 if test $ac_cv_header_stdc = yes; then
855 cat >> confdefs.h
<<\EOF
856 #define STDC_HEADERS 1
861 for ac_hdr
in memory.h unistd.h string.h
863 ac_safe
=`echo "$ac_hdr" | tr './\055' '___'`
864 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
865 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
866 echo $ac_n "(cached) $ac_c" 1>&6
868 cat > conftest.
$ac_ext <<EOF
869 #line 870 "configure"
870 #include "confdefs.h"
873 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
874 ac_err
=`grep -v '^ *+' conftest.out`
875 if test -z "$ac_err"; then
877 eval "ac_cv_header_$ac_safe=yes"
881 eval "ac_cv_header_$ac_safe=no"
885 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
886 echo "$ac_t""yes" 1>&6
887 ac_tr_hdr
=HAVE_
`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
888 cat >> confdefs.h
<<EOF
893 echo "$ac_t""no" 1>&6
898 for ac_hdr
in dirent.h sys
/ndir.h sys
/dir.h ndir.h
900 ac_safe
=`echo "$ac_hdr" | tr './\055' '___'`
901 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
902 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
903 echo $ac_n "(cached) $ac_c" 1>&6
905 cat > conftest.
$ac_ext <<EOF
906 #line 907 "configure"
907 #include "confdefs.h"
908 #include <sys/types.h>
910 int main() { return 0; }
915 if eval $ac_compile; then
917 eval "ac_cv_header_dirent_$ac_safe=yes"
920 eval "ac_cv_header_dirent_$ac_safe=no"
925 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
926 echo "$ac_t""yes" 1>&6
927 ac_tr_hdr
=HAVE_
`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
928 cat >> confdefs.h
<<EOF
931 ac_header_dirent
=$ac_hdr; break
933 echo "$ac_t""no" 1>&6
936 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
937 if test $ac_header_dirent = dirent.h
; then
938 echo $ac_n "checking for -ldir""... $ac_c" 1>&6
939 if eval "test \"`echo '$''{'ac_cv_lib_dir'+set}'`\" = set"; then
940 echo $ac_n "(cached) $ac_c" 1>&6
944 cat > conftest.
$ac_ext <<EOF
945 #line 946 "configure"
946 #include "confdefs.h"
948 int main() { return 0; }
953 if eval $ac_link; then
955 eval "ac_cv_lib_dir=yes"
958 eval "ac_cv_lib_dir=no"
964 if eval "test \"`echo '$ac_cv_lib_'dir`\" = yes"; then
965 echo "$ac_t""yes" 1>&6
968 echo "$ac_t""no" 1>&6
972 echo $ac_n "checking for -lx""... $ac_c" 1>&6
973 if eval "test \"`echo '$''{'ac_cv_lib_x'+set}'`\" = set"; then
974 echo $ac_n "(cached) $ac_c" 1>&6
978 cat > conftest.
$ac_ext <<EOF
979 #line 980 "configure"
980 #include "confdefs.h"
982 int main() { return 0; }
987 if eval $ac_link; then
989 eval "ac_cv_lib_x=yes"
992 eval "ac_cv_lib_x=no"
998 if eval "test \"`echo '$ac_cv_lib_'x`\" = yes"; then
999 echo "$ac_t""yes" 1>&6
1002 echo "$ac_t""no" 1>&6
1007 echo $ac_n "checking whether closedir returns void""... $ac_c" 1>&6
1008 if eval "test \"`echo '$''{'ac_cv_func_closedir_void'+set}'`\" = set"; then
1009 echo $ac_n "(cached) $ac_c" 1>&6
1011 if test "$cross_compiling" = yes; then
1012 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1014 cat > conftest.
$ac_ext <<EOF
1015 #line 1016 "configure"
1016 #include "confdefs.h"
1017 #include <sys/types.h>
1018 #include <$ac_header_dirent>
1019 int closedir(); main() { exit(closedir(opendir(".")) != 0); }
1022 if test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
; then
1023 ac_cv_func_closedir_void
=no
1025 ac_cv_func_closedir_void
=yes
1030 echo "$ac_t""$ac_cv_func_closedir_void" 1>&6
1031 if test $ac_cv_func_closedir_void = yes; then
1032 cat >> confdefs.h
<<\EOF
1033 #define CLOSEDIR_VOID 1
1038 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1039 # for constant arguments. Useless!
1040 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1041 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1042 echo $ac_n "(cached) $ac_c" 1>&6
1044 cat > conftest.
$ac_ext <<EOF
1045 #line 1046 "configure"
1046 #include "confdefs.h"
1048 int main() { return 0; }
1050 char *p = alloca(2 * sizeof(int));
1053 if eval $ac_link; then
1055 ac_cv_header_alloca_h
=yes
1058 ac_cv_header_alloca_h
=no
1063 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1064 if test $ac_cv_header_alloca_h = yes; then
1065 cat >> confdefs.h
<<\EOF
1066 #define HAVE_ALLOCA_H 1
1071 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1072 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1073 echo $ac_n "(cached) $ac_c" 1>&6
1075 cat > conftest.
$ac_ext <<EOF
1076 #line 1077 "configure"
1077 #include "confdefs.h"
1080 # define alloca __builtin_alloca
1083 # include <alloca.h>
1088 # ifndef alloca /* predefined by HP cc +Olibcalls */
1095 int main() { return 0; }
1097 char *p = (char *) alloca(1);
1100 if eval $ac_link; then
1102 ac_cv_func_alloca
=yes
1105 ac_cv_func_alloca
=no
1110 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1111 if test $ac_cv_func_alloca = yes; then
1112 cat >> confdefs.h
<<\EOF
1113 #define HAVE_ALLOCA 1
1118 if test $ac_cv_func_alloca = no
; then
1119 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1120 # that cause trouble. Some versions do not even contain alloca or
1121 # contain a buggy version. If you still want to use their alloca,
1122 # use ar to extract alloca.o from them instead of compiling alloca.c.
1124 cat >> confdefs.h
<<\EOF
1129 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1130 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1131 echo $ac_n "(cached) $ac_c" 1>&6
1133 cat > conftest.
$ac_ext <<EOF
1134 #line 1135 "configure"
1135 #include "confdefs.h"
1136 #if defined(CRAY) && ! defined(CRAY2)
1143 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1144 egrep "webecray" >/dev
/null
2>&1; then
1154 echo "$ac_t""$ac_cv_os_cray" 1>&6
1155 if test $ac_cv_os_cray = yes; then
1156 echo $ac_n "checking for _getb67""... $ac_c" 1>&6
1157 if eval "test \"`echo '$''{'ac_cv_func__getb67'+set}'`\" = set"; then
1158 echo $ac_n "(cached) $ac_c" 1>&6
1160 cat > conftest.
$ac_ext <<EOF
1161 #line 1162 "configure"
1162 #include "confdefs.h"
1163 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1164 /* Override any gcc2 internal prototype to avoid an error. */
1167 int main() { return 0; }
1170 /* The GNU C library defines this for functions which it implements
1171 to always fail with ENOSYS. Some functions are actually named
1172 something starting with __ and the normal name is an alias. */
1173 #if defined (__stub__getb67) || defined (__stub____getb67)
1181 if eval $ac_link; then
1183 eval "ac_cv_func__getb67=yes"
1186 eval "ac_cv_func__getb67=no"
1191 if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then
1192 echo "$ac_t""yes" 1>&6
1193 cat >> confdefs.h
<<\EOF
1194 #define CRAY_STACKSEG_END _getb67
1198 echo "$ac_t""no" 1>&6
1199 echo $ac_n "checking for GETB67""... $ac_c" 1>&6
1200 if eval "test \"`echo '$''{'ac_cv_func_GETB67'+set}'`\" = set"; then
1201 echo $ac_n "(cached) $ac_c" 1>&6
1203 cat > conftest.
$ac_ext <<EOF
1204 #line 1205 "configure"
1205 #include "confdefs.h"
1206 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1207 /* Override any gcc2 internal prototype to avoid an error. */
1210 int main() { return 0; }
1213 /* The GNU C library defines this for functions which it implements
1214 to always fail with ENOSYS. Some functions are actually named
1215 something starting with __ and the normal name is an alias. */
1216 #if defined (__stub_GETB67) || defined (__stub___GETB67)
1224 if eval $ac_link; then
1226 eval "ac_cv_func_GETB67=yes"
1229 eval "ac_cv_func_GETB67=no"
1234 if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then
1235 echo "$ac_t""yes" 1>&6
1236 cat >> confdefs.h
<<\EOF
1237 #define CRAY_STACKSEG_END GETB67
1241 echo "$ac_t""no" 1>&6
1242 echo $ac_n "checking for getb67""... $ac_c" 1>&6
1243 if eval "test \"`echo '$''{'ac_cv_func_getb67'+set}'`\" = set"; then
1244 echo $ac_n "(cached) $ac_c" 1>&6
1246 cat > conftest.
$ac_ext <<EOF
1247 #line 1248 "configure"
1248 #include "confdefs.h"
1249 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1250 /* Override any gcc2 internal prototype to avoid an error. */
1253 int main() { return 0; }
1256 /* The GNU C library defines this for functions which it implements
1257 to always fail with ENOSYS. Some functions are actually named
1258 something starting with __ and the normal name is an alias. */
1259 #if defined (__stub_getb67) || defined (__stub___getb67)
1267 if eval $ac_link; then
1269 eval "ac_cv_func_getb67=yes"
1272 eval "ac_cv_func_getb67=no"
1277 if eval "test \"`echo '$ac_cv_func_'getb67`\" = yes"; then
1278 echo "$ac_t""yes" 1>&6
1279 cat >> confdefs.h
<<\EOF
1280 #define CRAY_STACKSEG_END getb67
1284 echo "$ac_t""no" 1>&6
1293 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1294 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1295 echo $ac_n "(cached) $ac_c" 1>&6
1297 if test "$cross_compiling" = yes; then
1298 ac_cv_c_stack_direction
=0
1300 cat > conftest.
$ac_ext <<EOF
1301 #line 1302 "configure"
1302 #include "confdefs.h"
1303 find_stack_direction ()
1305 static char *addr = 0;
1310 return find_stack_direction ();
1313 return (&dummy > addr) ? 1 : -1;
1317 exit (find_stack_direction() < 0);
1321 if test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
; then
1322 ac_cv_c_stack_direction
=1
1324 ac_cv_c_stack_direction
=-1
1329 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1330 cat >> confdefs.h
<<EOF
1331 #define STACK_DIRECTION $ac_cv_c_stack_direction
1336 echo $ac_n "checking for strcoll""... $ac_c" 1>&6
1337 if eval "test \"`echo '$''{'ac_cv_func_strcoll'+set}'`\" = set"; then
1338 echo $ac_n "(cached) $ac_c" 1>&6
1340 if test "$cross_compiling" = yes; then
1341 ac_cv_func_strcoll
=no
1343 cat > conftest.
$ac_ext <<EOF
1344 #line 1345 "configure"
1345 #include "confdefs.h"
1349 exit (strcoll ("abc", "def") >= 0 ||
1350 strcoll ("ABC", "DEF") >= 0 ||
1351 strcoll ("123", "456") >= 0);
1355 if test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
; then
1356 ac_cv_func_strcoll
=yes
1358 ac_cv_func_strcoll
=no
1363 echo "$ac_t""$ac_cv_func_strcoll" 1>&6
1364 if test $ac_cv_func_strcoll = yes; then
1365 cat >> confdefs.h
<<\EOF
1366 #define HAVE_STRCOLL 1
1372 if test -w $cache_file; then
1373 echo "updating cache $cache_file"
1374 cat > $cache_file <<\EOF
1375 # This file is a shell script that caches the results of configure
1376 # tests run on this system so they can be shared between configure
1377 # scripts and configure runs. It is not useful on other systems.
1378 # If it contains results you don't want to keep, you may remove or edit it.
1380 # By default, configure uses ./config.cache as the cache file,
1381 # creating it if it does not exist already. You can give configure
1382 # the --cache-file=FILE option to use a different cache file; that is
1383 # what configure does when it calls configure scripts in
1384 # subdirectories, so they share the cache.
1385 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1386 # config.status only pays attention to the cache file if you give it the
1387 # --recheck option to rerun configure.
1390 # Ultrix sh set writes to stderr and can't be redirected directly,
1391 # and sets the high bit in the cache file unless we assign to the vars.
1393 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1396 echo "not updating unwritable cache $cache_file"
1399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1401 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
1402 # Let make expand exec_prefix.
1403 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
1405 # Any assignment to VPATH causes Sun make to only execute
1406 # the first set of double-colon rules, so remove it if not needed.
1407 # If there is a colon in the path, we need to keep it.
1408 if test "x$srcdir" = x.
; then
1409 ac_vpsub
='/^[ ]*VPATH[ ]*=[^:]*$/d'
1412 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1414 # Transform confdefs.h into DEFS.
1415 # Protect against shell expansion while executing Makefile rules.
1416 # Protect against Makefile macro expansion.
1417 cat > conftest.defs
<<\EOF
1418 s
%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g
1419 s
%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
1424 DEFS=`sed -f conftest.defs confdefs.h |
tr '\012' ' '`
1428 # Without the "./", some shells look in PATH for config.status.
1429 : ${CONFIG_STATUS=./config.status}
1431 echo creating $CONFIG_STATUS
1432 rm -f $CONFIG_STATUS
1433 cat > $CONFIG_STATUS <<EOF
1435 # Generated automatically by configure.
1436 # Run this file to recreate the current configuration.
1437 # This directory was configured as follows,
1438 # on host `(hostname || uname
-n) 2>/dev
/null |
sed 1q
`:
1440 # $0 $ac_configure_args
1442 # Compiler output produced by configure, useful for debugging
1443 # configure, is in ./config.log if it exists.
1445 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1448 case "\$ac_option" in
1449 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1450 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1451 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1452 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1453 echo "$CONFIG_STATUS generated by autoconf version 2.1.2"
1455 -help | --help | --hel | --he | --h)
1456 echo "\$ac_cs_usage"; exit 0 ;;
1457 *) echo "\$ac_cs_usage"; exit 1 ;;
1461 ac_given_srcdir=$srcdir
1463 trap 'rm -f Makefile; exit 1' 1 2 15
1465 # Protect against being on the right side of a sed subst in config.status.
1466 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1467 s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1470 s%@CFLAGS@%$CFLAGS%g
1471 s%@CPPFLAGS@%$CPPFLAGS%g
1472 s%@CXXFLAGS@%$CXXFLAGS%g
1474 s%@LDFLAGS@%$LDFLAGS%g
1476 s%@exec_prefix@%$exec_prefix%g
1477 s%@prefix@%$prefix%g
1478 s%@program_transform_name@%$program_transform_name%g
1481 s%@RANLIB@%$RANLIB%g
1483 s%@ALLOCA@%$ALLOCA%g
1487 cat >> $CONFIG_STATUS <<EOF
1489 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1491 cat >> $CONFIG_STATUS <<\EOF
1492 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1493 # Support "outfile[:infile]", defaulting infile="outfile.in".
1495 *:*) ac_file_in=`echo "$ac_file"|
sed 's%.*:%%'`
1496 ac_file=`echo "$ac_file"|
sed 's%:.*%%'` ;;
1497 *) ac_file_in="${ac_file}.in" ;;
1500 # Adjust relative srcdir, etc. for subdirectories.
1502 # Remove last slash and all that follows it. Not all systems have dirname.
1503 ac_dir=`echo $ac_file|
sed 's%/[^/][^/]*$%%'`
1504 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1505 # The file is in a subdirectory.
1506 test ! -d "$ac_dir" && mkdir "$ac_dir"
1507 ac_dir_suffix="/`echo $ac_dir|
sed 's%^\./%%'`"
1508 # A "../" for each directory in $ac_dir_suffix.
1509 ac_dots=`echo $ac_dir_suffix|
sed 's%/[^/]*%../%g'`
1511 ac_dir_suffix= ac_dots=
1514 case "$ac_given_srcdir" in
1516 if test -z "$ac_dots"; then top_srcdir=.
1517 else top_srcdir=`echo $ac_dots|
sed 's%/$%%'`; fi ;;
1518 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1520 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1521 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1524 echo creating "$ac_file"
1526 configure_input="Generated automatically from `echo $ac_file_in|
sed 's%.*/%%'` by configure."
1528 *Makefile*) ac_comsub="1i\\
1529 # $configure_input" ;;
1533 s%@configure_input@%$configure_input%g
1534 s%@srcdir@%$srcdir%g
1535 s%@top_srcdir@%$top_srcdir%g
1536 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1544 chmod +x $CONFIG_STATUS
1545 rm -fr confdefs* $ac_clean_files
1546 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1