3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 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 bindir='${exec_prefix}/bin'
38 sbindir='${exec_prefix}/sbin'
39 libexecdir='${exec_prefix}/libexec'
40 datadir='${prefix}/share'
41 sysconfdir='${prefix}/etc'
42 sharedstatedir='${prefix}/com'
43 localstatedir='${prefix}/var'
44 libdir='${exec_prefix}/lib'
45 includedir='${prefix}/include'
46 oldincludedir='/usr/include'
47 infodir='${prefix}/info'
48 mandir='${prefix}/man'
50 # Initialize some other variables.
53 SHELL=${CONFIG_SHELL-/bin/sh}
54 # Maximum number of lines to put in a shell here document.
61 # If the previous option needs an argument, assign it.
62 if test -n "$ac_prev"; then
63 eval "$ac_prev=\$ac_option"
69 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
73 # Accept the important Cygnus configure options, so we can diagnose typos.
77 -bindir | --bindir | --bindi | --bind | --bin | --bi)
79 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
80 bindir="$ac_optarg" ;;
82 -build | --build | --buil | --bui | --bu)
84 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
87 -cache-file | --cache-file | --cache-fil | --cache-fi \
88 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
90 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
91 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
92 cache_file="$ac_optarg" ;;
94 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
96 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
98 datadir="$ac_optarg" ;;
100 -disable-* | --disable-*)
101 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
102 # Reject names that are not valid shell variable names.
103 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
104 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
106 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
107 eval "enable_${ac_feature}=no" ;;
109 -enable-* | --enable-*)
110 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
111 # Reject names that are not valid shell variable names.
112 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
113 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
115 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
120 eval "enable_${ac_feature}='$ac_optarg'" ;;
122 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
123 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
124 | --exec | --exe | --ex)
125 ac_prev=exec_prefix ;;
126 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
127 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
128 | --exec=* | --exe=* | --ex=*)
129 exec_prefix="$ac_optarg" ;;
131 -gas | --gas | --ga | --g)
132 # Obsolete; use --with-gas.
135 -help | --help | --hel | --he)
136 # Omit some internal or obsolete options to make the list less imposing.
137 # This message is too long to be a string in the A/UX 3.1 sh.
139 Usage: configure [options] [host]
140 Options: [defaults in brackets after descriptions]
142 --cache-file=FILE cache test results in FILE
143 --help print this message
144 --no-create do not create output files
145 --quiet, --silent do not print \`checking...' messages
146 --site-file=FILE use FILE as the site file
147 --version print the version of autoconf that created configure
148 Directory and file names:
149 --prefix=PREFIX install architecture-independent files in PREFIX
151 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
153 --bindir=DIR user executables in DIR [EPREFIX/bin]
154 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
155 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
156 --datadir=DIR read-only architecture-independent data in DIR
158 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
159 --sharedstatedir=DIR modifiable architecture-independent data in DIR
161 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
162 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
163 --includedir=DIR C header files in DIR [PREFIX/include]
164 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
165 --infodir=DIR info documentation in DIR [PREFIX/info]
166 --mandir=DIR man documentation in DIR [PREFIX/man]
167 --srcdir=DIR find the sources in DIR [configure dir or ..]
168 --program-prefix=PREFIX prepend PREFIX to installed program names
169 --program-suffix=SUFFIX append SUFFIX to installed program names
170 --program-transform-name=PROGRAM
171 run sed PROGRAM on installed program names
175 --build=BUILD configure for building on BUILD [BUILD=HOST]
176 --host=HOST configure for HOST [guessed]
177 --target=TARGET configure for TARGET [TARGET=HOST]
178 Features and packages:
179 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
180 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
181 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
182 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
183 --x-includes=DIR X include files are in DIR
184 --x-libraries=DIR X library files are in DIR
186 if test -n "$ac_help"; then
187 echo "--enable and --with options recognized:$ac_help"
191 -host | --host | --hos | --ho)
193 -host=* | --host=* | --hos=* | --ho=*)
196 -includedir | --includedir | --includedi | --included | --include \
197 | --includ | --inclu | --incl | --inc)
198 ac_prev=includedir ;;
199 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
200 | --includ=* | --inclu=* | --incl=* | --inc=*)
201 includedir="$ac_optarg" ;;
203 -infodir | --infodir | --infodi | --infod | --info | --inf)
205 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
206 infodir="$ac_optarg" ;;
208 -libdir | --libdir | --libdi | --libd)
210 -libdir=* | --libdir=* | --libdi=* | --libd=*)
211 libdir="$ac_optarg" ;;
213 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
214 | --libexe | --libex | --libe)
215 ac_prev=libexecdir ;;
216 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
217 | --libexe=* | --libex=* | --libe=*)
218 libexecdir="$ac_optarg" ;;
220 -localstatedir | --localstatedir | --localstatedi | --localstated \
221 | --localstate | --localstat | --localsta | --localst \
222 | --locals | --local | --loca | --loc | --lo)
223 ac_prev=localstatedir ;;
224 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
225 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
226 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
227 localstatedir="$ac_optarg" ;;
229 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
231 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
232 mandir="$ac_optarg" ;;
235 # Obsolete; use --without-fp.
238 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
242 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
243 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
246 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
247 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
248 | --oldin | --oldi | --old | --ol | --o)
249 ac_prev=oldincludedir ;;
250 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
251 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
252 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
253 oldincludedir="$ac_optarg" ;;
255 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
257 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
258 prefix="$ac_optarg" ;;
260 -program-prefix | --program-prefix | --program-prefi | --program-pref \
261 | --program-pre | --program-pr | --program-p)
262 ac_prev=program_prefix ;;
263 -program-prefix=* | --program-prefix=* | --program-prefi=* \
264 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
265 program_prefix="$ac_optarg" ;;
267 -program-suffix | --program-suffix | --program-suffi | --program-suff \
268 | --program-suf | --program-su | --program-s)
269 ac_prev=program_suffix ;;
270 -program-suffix=* | --program-suffix=* | --program-suffi=* \
271 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
272 program_suffix="$ac_optarg" ;;
274 -program-transform-name | --program-transform-name \
275 | --program-transform-nam | --program-transform-na \
276 | --program-transform-n | --program-transform- \
277 | --program-transform | --program-transfor \
278 | --program-transfo | --program-transf \
279 | --program-trans | --program-tran \
280 | --progr-tra | --program-tr | --program-t)
281 ac_prev=program_transform_name ;;
282 -program-transform-name=* | --program-transform-name=* \
283 | --program-transform-nam=* | --program-transform-na=* \
284 | --program-transform-n=* | --program-transform-=* \
285 | --program-transform=* | --program-transfor=* \
286 | --program-transfo=* | --program-transf=* \
287 | --program-trans=* | --program-tran=* \
288 | --progr-tra=* | --program-tr=* | --program-t=*)
289 program_transform_name="$ac_optarg" ;;
291 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
292 | -silent | --silent | --silen | --sile | --sil)
295 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
297 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
299 sbindir="$ac_optarg" ;;
301 -sharedstatedir | --sharedstatedir | --sharedstatedi \
302 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
303 | --sharedst | --shareds | --shared | --share | --shar \
305 ac_prev=sharedstatedir ;;
306 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
307 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
308 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
310 sharedstatedir="$ac_optarg" ;;
312 -site | --site | --sit)
314 -site=* | --site=* | --sit=*)
317 -site-file | --site-file | --site-fil | --site-fi | --site-f)
319 -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
320 sitefile="$ac_optarg" ;;
322 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
324 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
325 srcdir="$ac_optarg" ;;
327 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
328 | --syscon | --sysco | --sysc | --sys | --sy)
329 ac_prev=sysconfdir ;;
330 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
331 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
332 sysconfdir="$ac_optarg" ;;
334 -target | --target | --targe | --targ | --tar | --ta | --t)
336 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
337 target="$ac_optarg" ;;
339 -v | -verbose | --verbose | --verbos | --verbo | --verb)
342 -version | --version | --versio | --versi | --vers)
343 echo "configure generated by autoconf version 2.13"
347 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
348 # Reject names that are not valid shell variable names.
349 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
350 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
352 ac_package=`echo $ac_package| sed 's/-/_/g'`
357 eval "with_${ac_package}='$ac_optarg'" ;;
359 -without-* | --without-*)
360 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
361 # Reject names that are not valid shell variable names.
362 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
363 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
365 ac_package=`echo $ac_package| sed 's/-/_/g'`
366 eval "with_${ac_package}=no" ;;
369 # Obsolete; use --with-x.
372 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
373 | --x-incl | --x-inc | --x-in | --x-i)
374 ac_prev=x_includes ;;
375 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
376 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
377 x_includes="$ac_optarg" ;;
379 -x-libraries | --x-libraries | --x-librarie | --x-librari \
380 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
381 ac_prev=x_libraries ;;
382 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
383 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
384 x_libraries="$ac_optarg" ;;
386 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
390 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
391 echo "configure: warning: $ac_option: invalid host type" 1>&2
393 if test "x$nonopt" != xNONE; then
394 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
402 if test -n "$ac_prev"; then
403 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
406 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
408 # File descriptor usage:
411 # 2 errors and warnings
412 # 3 some systems may open it to /dev/tty
413 # 4 used on the Kubota Titan
414 # 6 checking for... messages and results
415 # 5 compiler messages saved in config.log
416 if test "$silent" = yes; then
424 This file contains any messages produced by compilers while
425 running configure, to aid debugging if configure makes a mistake.
428 # Strip out --no-create and --no-recursion so they do not pile up.
429 # Also quote any args containing shell metacharacters.
434 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
435 | --no-cr | --no-c) ;;
436 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
437 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
438 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
439 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
440 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
445 # Only set these to C if already set. These must not be set unconditionally
446 # because not all systems understand e.g. LANG=C (notably SCO).
447 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
448 # Non-C LC_CTYPE values break the ctype check.
449 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
450 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
451 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
452 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
454 # confdefs.h avoids OS command line length limits that DEFS can exceed.
455 rm -rf conftest* confdefs.h
456 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
459 # A filename unique to this package, relative to the directory that
460 # configure is in, which we can look for to find out if srcdir is correct.
463 # Find the source files, if location was not specified.
464 if test -z "$srcdir"; then
465 ac_srcdir_defaulted=yes
466 # Try the directory containing this script, then its parent.
468 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
469 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
471 if test ! -r $srcdir/$ac_unique_file; then
475 ac_srcdir_defaulted=no
477 if test ! -r $srcdir/$ac_unique_file; then
478 if test "$ac_srcdir_defaulted" = yes; then
479 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
481 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
484 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
486 # Prefer explicitly selected file to automatically selected ones.
487 if test -z "$sitefile"; then
488 if test -z "$CONFIG_SITE"; then
489 if test "x$prefix" != xNONE; then
490 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
492 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
496 CONFIG_SITE="$sitefile"
498 for ac_site_file in $CONFIG_SITE; do
499 if test -r "$ac_site_file"; then
500 echo "loading site script $ac_site_file"
505 if test -r "$cache_file"; then
506 echo "loading cache $cache_file"
509 echo "creating cache $cache_file"
514 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
515 ac_cpp='$CPP $CPPFLAGS'
516 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
517 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
518 cross_compiling=$ac_cv_prog_cc_cross
522 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
523 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
524 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
531 ac_n= ac_c='\c' ac_t=
536 # Checks for programs.
537 # Extract the first word of "gcc", so it can be a program name with args.
538 set dummy gcc; ac_word=$2
539 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
540 echo "configure:541: checking for $ac_word" >&5
541 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
542 echo $ac_n "(cached) $ac_c" 1>&6
544 if test -n "$CC"; then
545 ac_cv_prog_CC="$CC" # Let the user override the test.
547 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
549 for ac_dir in $ac_dummy; do
550 test -z "$ac_dir" && ac_dir=.
551 if test -f $ac_dir/$ac_word; then
560 if test -n "$CC"; then
561 echo "$ac_t""$CC" 1>&6
563 echo "$ac_t""no" 1>&6
566 if test -z "$CC"; then
567 # Extract the first word of "cc", so it can be a program name with args.
568 set dummy cc; ac_word=$2
569 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
570 echo "configure:571: checking for $ac_word" >&5
571 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
572 echo $ac_n "(cached) $ac_c" 1>&6
574 if test -n "$CC"; then
575 ac_cv_prog_CC="$CC" # Let the user override the test.
577 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
580 for ac_dir in $ac_dummy; do
581 test -z "$ac_dir" && ac_dir=.
582 if test -f $ac_dir/$ac_word; then
583 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
592 if test $ac_prog_rejected = yes; then
593 # We found a bogon in the path, so make sure we never use it.
594 set dummy $ac_cv_prog_CC
596 if test $# -gt 0; then
597 # We chose a different compiler from the bogus one.
598 # However, it has the same basename, so the bogon will be chosen
599 # first if we set CC to just the basename; use the full file name.
601 set dummy "$ac_dir/$ac_word" "$@"
609 if test -n "$CC"; then
610 echo "$ac_t""$CC" 1>&6
612 echo "$ac_t""no" 1>&6
615 if test -z "$CC"; then
618 # Extract the first word of "cl", so it can be a program name with args.
619 set dummy cl; ac_word=$2
620 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
621 echo "configure:622: checking for $ac_word" >&5
622 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
623 echo $ac_n "(cached) $ac_c" 1>&6
625 if test -n "$CC"; then
626 ac_cv_prog_CC="$CC" # Let the user override the test.
628 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
630 for ac_dir in $ac_dummy; do
631 test -z "$ac_dir" && ac_dir=.
632 if test -f $ac_dir/$ac_word; then
641 if test -n "$CC"; then
642 echo "$ac_t""$CC" 1>&6
644 echo "$ac_t""no" 1>&6
649 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
652 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
653 echo "configure:654: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
656 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
657 ac_cpp='$CPP $CPPFLAGS'
658 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
659 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
660 cross_compiling=$ac_cv_prog_cc_cross
662 cat > conftest.$ac_ext << EOF
664 #line 665 "configure"
665 #include "confdefs.h"
669 if { (eval echo configure:670: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
670 ac_cv_prog_cc_works=yes
671 # If we can't run a trivial program, we are probably using a cross compiler.
672 if (./conftest; exit) 2>/dev/null; then
673 ac_cv_prog_cc_cross=no
675 ac_cv_prog_cc_cross=yes
678 echo "configure: failed program was:" >&5
679 cat conftest.$ac_ext >&5
680 ac_cv_prog_cc_works=no
684 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
685 ac_cpp='$CPP $CPPFLAGS'
686 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
687 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
688 cross_compiling=$ac_cv_prog_cc_cross
690 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
691 if test $ac_cv_prog_cc_works = no; then
692 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
694 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
695 echo "configure:696: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
696 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
697 cross_compiling=$ac_cv_prog_cc_cross
699 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
700 echo "configure:701: checking whether we are using GNU C" >&5
701 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
702 echo $ac_n "(cached) $ac_c" 1>&6
704 cat > conftest.c <<EOF
709 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:710: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
716 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
718 if test $ac_cv_prog_gcc = yes; then
724 ac_test_CFLAGS="${CFLAGS+set}"
725 ac_save_CFLAGS="$CFLAGS"
727 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
728 echo "configure:729: checking whether ${CC-cc} accepts -g" >&5
729 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
730 echo $ac_n "(cached) $ac_c" 1>&6
732 echo 'void f(){}' > conftest.c
733 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
742 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
743 if test "$ac_test_CFLAGS" = set; then
744 CFLAGS="$ac_save_CFLAGS"
745 elif test $ac_cv_prog_cc_g = yes; then
746 if test "$GCC" = yes; then
752 if test "$GCC" = yes; then
760 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
761 if test -f $ac_dir/install-sh; then
763 ac_install_sh="$ac_aux_dir/install-sh -c"
765 elif test -f $ac_dir/install.sh; then
767 ac_install_sh="$ac_aux_dir/install.sh -c"
771 if test -z "$ac_aux_dir"; then
772 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
774 ac_config_guess=$ac_aux_dir/config.guess
775 ac_config_sub=$ac_aux_dir/config.sub
776 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
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 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
786 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
787 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
788 # ./install, which can be erroneously created by make from ./install.sh.
789 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
790 echo "configure:791: checking for a BSD compatible install" >&5
791 if test -z "$INSTALL"; then
792 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
793 echo $ac_n "(cached) $ac_c" 1>&6
795 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
796 for ac_dir in $PATH; do
797 # Account for people who put trailing slashes in PATH elements.
799 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
801 # OSF1 and SCO ODT 3.0 have their own names for install.
802 # Don't use installbsd from OSF since it installs stuff as root
804 for ac_prog in ginstall scoinst install; do
805 if test -f $ac_dir/$ac_prog; then
806 if test $ac_prog = install &&
807 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
808 # AIX install. It has an incompatible calling convention.
811 ac_cv_path_install="$ac_dir/$ac_prog -c"
822 if test "${ac_cv_path_install+set}" = set; then
823 INSTALL="$ac_cv_path_install"
825 # As a last resort, use the slow shell script. We don't cache a
826 # path for INSTALL within a source directory, because that will
827 # break other packages using the cache if that directory is
828 # removed, or if the path is relative.
829 INSTALL="$ac_install_sh"
832 echo "$ac_t""$INSTALL" 1>&6
834 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
835 # It thinks the first close brace ends the variable substitution.
836 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
838 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
840 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
844 # Checks for typedefs, structures, and compiler characteristics.
845 echo $ac_n "checking for working const""... $ac_c" 1>&6
846 echo "configure:847: checking for working const" >&5
847 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
848 echo $ac_n "(cached) $ac_c" 1>&6
850 cat > conftest.$ac_ext <<EOF
851 #line 852 "configure"
852 #include "confdefs.h"
856 /* Ultrix mips cc rejects this. */
857 typedef int charset[2]; const charset x;
858 /* SunOS 4.1.1 cc rejects this. */
859 char const *const *ccp;
861 /* NEC SVR4.0.2 mips cc rejects this. */
862 struct point {int x, y;};
863 static struct point const zero = {0,0};
864 /* AIX XL C 1.02.0.0 rejects this.
865 It does not let you subtract one const X* pointer from another in an arm
866 of an if-expression whose if-part is not a constant expression */
867 const char *g = "string";
868 ccp = &g + (g ? g-g : 0);
869 /* HPUX 7.0 cc rejects these. */
872 ccp = (char const *const *) p;
873 { /* SCO 3.2v4 cc rejects this. */
875 char const *s = 0 ? (char *) 0 : (char const *) 0;
879 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
881 const int *foo = &x[0];
884 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
885 typedef const int *iptr;
889 { /* AIX XL C 1.02.0.0 rejects this saying
890 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
891 struct s { int j; const int *ap[3]; };
892 struct s *b; b->j = 5;
894 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
900 if { (eval echo configure:901: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
904 echo "configure: failed program was:" >&5
905 cat conftest.$ac_ext >&5
912 echo "$ac_t""$ac_cv_c_const" 1>&6
913 if test $ac_cv_c_const = no; then
914 cat >> confdefs.h <<\EOF
923 cat > confcache <<\EOF
924 # This file is a shell script that caches the results of configure
925 # tests run on this system so they can be shared between configure
926 # scripts and configure runs. It is not useful on other systems.
927 # If it contains results you don't want to keep, you may remove or edit it.
929 # By default, configure uses ./config.cache as the cache file,
930 # creating it if it does not exist already. You can give configure
931 # the --cache-file=FILE option to use a different cache file; that is
932 # what configure does when it calls configure scripts in
933 # subdirectories, so they share the cache.
934 # Giving --cache-file=/dev/null disables caching, for debugging configure.
935 # config.status only pays attention to the cache file if you give it the
936 # --recheck option to rerun configure.
939 # The following way of writing the cache mishandles newlines in values,
940 # but we know of no workaround that is simple, portable, and efficient.
941 # So, don't put newlines in cache variables' values.
942 # Ultrix sh set writes to stderr and can't be redirected directly,
943 # and sets the high bit in the cache file unless we assign to the vars.
945 case `(ac_space=' '; set | grep ac_space) 2>&1` in
947 # `set' does not quote correctly, so add quotes (double-quote substitution
948 # turns \\\\ into \\, and sed turns \\ into \).
951 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
954 # `set' quotes correctly as required by POSIX, so do not add quotes.
955 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
958 if cmp -s $cache_file confcache; then
961 if test -w $cache_file; then
962 echo "updating cache $cache_file"
963 cat confcache > $cache_file
965 echo "not updating unwritable cache $cache_file"
970 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
972 test "x$prefix" = xNONE && prefix=$ac_default_prefix
973 # Let make expand exec_prefix.
974 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
976 # Any assignment to VPATH causes Sun make to only execute
977 # the first set of double-colon rules, so remove it if not needed.
978 # If there is a colon in the path, we need to keep it.
979 if test "x$srcdir" = x.; then
980 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
983 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
985 # Transform confdefs.h into DEFS.
986 # Protect against shell expansion while executing Makefile rules.
987 # Protect against Makefile macro expansion.
988 cat > conftest.defs <<\EOF
989 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
990 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
995 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
999 # Without the "./", some shells look in PATH for config.status.
1000 : ${CONFIG_STATUS=./config.status}
1002 echo creating $CONFIG_STATUS
1003 rm -f $CONFIG_STATUS
1004 cat > $CONFIG_STATUS <<EOF
1006 # Generated automatically by configure.
1007 # Run this file to recreate the current configuration.
1008 # This directory was configured as follows,
1009 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1011 # $0 $ac_configure_args
1013 # Compiler output produced by configure, useful for debugging
1014 # configure, is in ./config.log if it exists.
1016 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1019 case "\$ac_option" in
1020 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1021 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1022 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1023 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1024 echo "$CONFIG_STATUS generated by autoconf version 2.13"
1026 -help | --help | --hel | --he | --h)
1027 echo "\$ac_cs_usage"; exit 0 ;;
1028 *) echo "\$ac_cs_usage"; exit 1 ;;
1032 ac_given_srcdir=$srcdir
1033 ac_given_INSTALL="$INSTALL"
1035 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1037 cat >> $CONFIG_STATUS <<EOF
1039 # Protect against being on the right side of a sed subst in config.status.
1040 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1041 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1045 s%@CFLAGS@%$CFLAGS%g
1046 s%@CPPFLAGS@%$CPPFLAGS%g
1047 s%@CXXFLAGS@%$CXXFLAGS%g
1048 s%@FFLAGS@%$FFLAGS%g
1050 s%@LDFLAGS@%$LDFLAGS%g
1052 s%@exec_prefix@%$exec_prefix%g
1053 s%@prefix@%$prefix%g
1054 s%@program_transform_name@%$program_transform_name%g
1055 s%@bindir@%$bindir%g
1056 s%@sbindir@%$sbindir%g
1057 s%@libexecdir@%$libexecdir%g
1058 s%@datadir@%$datadir%g
1059 s%@sysconfdir@%$sysconfdir%g
1060 s%@sharedstatedir@%$sharedstatedir%g
1061 s%@localstatedir@%$localstatedir%g
1062 s%@libdir@%$libdir%g
1063 s%@includedir@%$includedir%g
1064 s%@oldincludedir@%$oldincludedir%g
1065 s%@infodir@%$infodir%g
1066 s%@mandir@%$mandir%g
1068 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1069 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1070 s%@INSTALL_DATA@%$INSTALL_DATA%g
1075 cat >> $CONFIG_STATUS <<\EOF
1077 # Split the substitutions into bite-sized pieces for seds with
1078 # small command number limits, like on Digital OSF/1 and HP-UX.
1079 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1080 ac_file=1 # Number of current file.
1081 ac_beg=1 # First line for current file.
1082 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1085 while $ac_more_lines; do
1086 if test $ac_beg -gt 1; then
1087 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1089 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1091 if test ! -s conftest.s$ac_file; then
1093 rm -f conftest.s$ac_file
1095 if test -z "$ac_sed_cmds"; then
1096 ac_sed_cmds="sed -f conftest.s$ac_file"
1098 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1100 ac_file=`expr $ac_file + 1`
1102 ac_end=`expr $ac_end + $ac_max_sed_cmds`
1105 if test -z "$ac_sed_cmds"; then
1110 cat >> $CONFIG_STATUS <<EOF
1112 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1114 cat >> $CONFIG_STATUS <<\EOF
1115 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1116 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1118 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1119 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1120 *) ac_file_in="${ac_file}.in" ;;
1123 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1125 # Remove last slash and all that follows it. Not all systems have dirname.
1126 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1127 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1128 # The file is in a subdirectory.
1129 test ! -d "$ac_dir" && mkdir "$ac_dir"
1130 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1131 # A "../" for each directory in $ac_dir_suffix.
1132 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1134 ac_dir_suffix= ac_dots=
1137 case "$ac_given_srcdir" in
1139 if test -z "$ac_dots"; then top_srcdir=.
1140 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1141 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1143 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1144 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1147 case "$ac_given_INSTALL" in
1148 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1149 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1152 echo creating "$ac_file"
1154 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1156 *Makefile*) ac_comsub="1i\\
1157 # $configure_input" ;;
1161 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1163 s%@configure_input@%$configure_input%g
1164 s%@srcdir@%$srcdir%g
1165 s%@top_srcdir@%$top_srcdir%g
1166 s%@INSTALL@%$INSTALL%g
1167 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1172 cat >> $CONFIG_STATUS <<EOF
1175 cat >> $CONFIG_STATUS <<\EOF
1179 chmod +x $CONFIG_STATUS
1180 rm -fr confdefs* $ac_clean_files
1181 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1