3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.12
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,
36 bindir='${exec_prefix}/bin'
37 sbindir='${exec_prefix}/sbin'
38 libexecdir='${exec_prefix}/libexec'
39 datadir='${prefix}/share'
40 sysconfdir='${prefix}/etc'
41 sharedstatedir='${prefix}/com'
42 localstatedir='${prefix}/var'
43 libdir='${exec_prefix}/lib'
44 includedir='${prefix}/include'
45 oldincludedir='/usr/include'
46 infodir='${prefix}/info'
47 mandir='${prefix}/man'
49 # Initialize some other variables.
52 # Maximum number of lines to put in a shell here document.
59 # If the previous option needs an argument, assign it.
60 if test -n "$ac_prev"; then
61 eval "$ac_prev=\$ac_option"
67 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
71 # Accept the important Cygnus configure options, so we can diagnose typos.
75 -bindir | --bindir | --bindi | --bind | --bin | --bi)
77 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
78 bindir="$ac_optarg" ;;
80 -build | --build | --buil | --bui | --bu)
82 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
85 -cache-file | --cache-file | --cache-fil | --cache-fi \
86 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
88 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
89 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
90 cache_file="$ac_optarg" ;;
92 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
94 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
96 datadir="$ac_optarg" ;;
98 -disable-* | --disable-*)
99 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
100 # Reject names that are not valid shell variable names.
101 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
102 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
104 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
105 eval "enable_${ac_feature}=no" ;;
107 -enable-* | --enable-*)
108 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
109 # Reject names that are not valid shell variable names.
110 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
111 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
113 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
118 eval "enable_${ac_feature}='$ac_optarg'" ;;
120 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
121 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
122 | --exec | --exe | --ex)
123 ac_prev=exec_prefix ;;
124 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
125 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
126 | --exec=* | --exe=* | --ex=*)
127 exec_prefix="$ac_optarg" ;;
129 -gas | --gas | --ga | --g)
130 # Obsolete; use --with-gas.
133 -help | --help | --hel | --he)
134 # Omit some internal or obsolete options to make the list less imposing.
135 # This message is too long to be a string in the A/UX 3.1 sh.
137 Usage: configure [options] [host]
138 Options: [defaults in brackets after descriptions]
140 --cache-file=FILE cache test results in FILE
141 --help print this message
142 --no-create do not create output files
143 --quiet, --silent do not print \`checking...' messages
144 --version print the version of autoconf that created configure
145 Directory and file names:
146 --prefix=PREFIX install architecture-independent files in PREFIX
148 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
150 --bindir=DIR user executables in DIR [EPREFIX/bin]
151 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
152 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
153 --datadir=DIR read-only architecture-independent data in DIR
155 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
156 --sharedstatedir=DIR modifiable architecture-independent data in DIR
158 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
159 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
160 --includedir=DIR C header files in DIR [PREFIX/include]
161 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
162 --infodir=DIR info documentation in DIR [PREFIX/info]
163 --mandir=DIR man documentation in DIR [PREFIX/man]
164 --srcdir=DIR find the sources in DIR [configure dir or ..]
165 --program-prefix=PREFIX prepend PREFIX to installed program names
166 --program-suffix=SUFFIX append SUFFIX to installed program names
167 --program-transform-name=PROGRAM
168 run sed PROGRAM on installed program names
172 --build=BUILD configure for building on BUILD [BUILD=HOST]
173 --host=HOST configure for HOST [guessed]
174 --target=TARGET configure for TARGET [TARGET=HOST]
175 Features and packages:
176 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
177 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
178 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
179 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
180 --x-includes=DIR X include files are in DIR
181 --x-libraries=DIR X library files are in DIR
183 if test -n "$ac_help"; then
184 echo "--enable and --with options recognized:$ac_help"
188 -host | --host | --hos | --ho)
190 -host=* | --host=* | --hos=* | --ho=*)
193 -includedir | --includedir | --includedi | --included | --include \
194 | --includ | --inclu | --incl | --inc)
195 ac_prev=includedir ;;
196 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
197 | --includ=* | --inclu=* | --incl=* | --inc=*)
198 includedir="$ac_optarg" ;;
200 -infodir | --infodir | --infodi | --infod | --info | --inf)
202 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
203 infodir="$ac_optarg" ;;
205 -libdir | --libdir | --libdi | --libd)
207 -libdir=* | --libdir=* | --libdi=* | --libd=*)
208 libdir="$ac_optarg" ;;
210 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
211 | --libexe | --libex | --libe)
212 ac_prev=libexecdir ;;
213 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
214 | --libexe=* | --libex=* | --libe=*)
215 libexecdir="$ac_optarg" ;;
217 -localstatedir | --localstatedir | --localstatedi | --localstated \
218 | --localstate | --localstat | --localsta | --localst \
219 | --locals | --local | --loca | --loc | --lo)
220 ac_prev=localstatedir ;;
221 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
222 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
223 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
224 localstatedir="$ac_optarg" ;;
226 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
228 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
229 mandir="$ac_optarg" ;;
232 # Obsolete; use --without-fp.
235 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
239 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
240 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
243 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
244 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
245 | --oldin | --oldi | --old | --ol | --o)
246 ac_prev=oldincludedir ;;
247 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
248 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
249 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
250 oldincludedir="$ac_optarg" ;;
252 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
254 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
255 prefix="$ac_optarg" ;;
257 -program-prefix | --program-prefix | --program-prefi | --program-pref \
258 | --program-pre | --program-pr | --program-p)
259 ac_prev=program_prefix ;;
260 -program-prefix=* | --program-prefix=* | --program-prefi=* \
261 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
262 program_prefix="$ac_optarg" ;;
264 -program-suffix | --program-suffix | --program-suffi | --program-suff \
265 | --program-suf | --program-su | --program-s)
266 ac_prev=program_suffix ;;
267 -program-suffix=* | --program-suffix=* | --program-suffi=* \
268 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
269 program_suffix="$ac_optarg" ;;
271 -program-transform-name | --program-transform-name \
272 | --program-transform-nam | --program-transform-na \
273 | --program-transform-n | --program-transform- \
274 | --program-transform | --program-transfor \
275 | --program-transfo | --program-transf \
276 | --program-trans | --program-tran \
277 | --progr-tra | --program-tr | --program-t)
278 ac_prev=program_transform_name ;;
279 -program-transform-name=* | --program-transform-name=* \
280 | --program-transform-nam=* | --program-transform-na=* \
281 | --program-transform-n=* | --program-transform-=* \
282 | --program-transform=* | --program-transfor=* \
283 | --program-transfo=* | --program-transf=* \
284 | --program-trans=* | --program-tran=* \
285 | --progr-tra=* | --program-tr=* | --program-t=*)
286 program_transform_name="$ac_optarg" ;;
288 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
289 | -silent | --silent | --silen | --sile | --sil)
292 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
294 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
296 sbindir="$ac_optarg" ;;
298 -sharedstatedir | --sharedstatedir | --sharedstatedi \
299 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
300 | --sharedst | --shareds | --shared | --share | --shar \
302 ac_prev=sharedstatedir ;;
303 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
304 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
305 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
307 sharedstatedir="$ac_optarg" ;;
309 -site | --site | --sit)
311 -site=* | --site=* | --sit=*)
314 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
316 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
317 srcdir="$ac_optarg" ;;
319 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
320 | --syscon | --sysco | --sysc | --sys | --sy)
321 ac_prev=sysconfdir ;;
322 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
323 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
324 sysconfdir="$ac_optarg" ;;
326 -target | --target | --targe | --targ | --tar | --ta | --t)
328 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
329 target="$ac_optarg" ;;
331 -v | -verbose | --verbose | --verbos | --verbo | --verb)
334 -version | --version | --versio | --versi | --vers)
335 echo "configure generated by autoconf version 2.12"
339 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
340 # Reject names that are not valid shell variable names.
341 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
342 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
344 ac_package=`echo $ac_package| sed 's/-/_/g'`
349 eval "with_${ac_package}='$ac_optarg'" ;;
351 -without-* | --without-*)
352 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
353 # Reject names that are not valid shell variable names.
354 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
355 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
357 ac_package=`echo $ac_package| sed 's/-/_/g'`
358 eval "with_${ac_package}=no" ;;
361 # Obsolete; use --with-x.
364 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
365 | --x-incl | --x-inc | --x-in | --x-i)
366 ac_prev=x_includes ;;
367 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
368 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
369 x_includes="$ac_optarg" ;;
371 -x-libraries | --x-libraries | --x-librarie | --x-librari \
372 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
373 ac_prev=x_libraries ;;
374 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
375 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
376 x_libraries="$ac_optarg" ;;
378 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
382 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
383 echo "configure: warning: $ac_option: invalid host type" 1>&2
385 if test "x$nonopt" != xNONE; then
386 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
394 if test -n "$ac_prev"; then
395 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
398 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
400 # File descriptor usage:
403 # 2 errors and warnings
404 # 3 some systems may open it to /dev/tty
405 # 4 used on the Kubota Titan
406 # 6 checking for... messages and results
407 # 5 compiler messages saved in config.log
408 if test "$silent" = yes; then
416 This file contains any messages produced by compilers while
417 running configure, to aid debugging if configure makes a mistake.
420 # Strip out --no-create and --no-recursion so they do not pile up.
421 # Also quote any args containing shell metacharacters.
426 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
427 | --no-cr | --no-c) ;;
428 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
429 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
430 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
431 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
432 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
437 # Only set these to C if already set. These must not be set unconditionally
438 # because not all systems understand e.g. LANG=C (notably SCO).
439 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
440 # Non-C LC_CTYPE values break the ctype check.
441 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
442 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
443 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
444 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
446 # confdefs.h avoids OS command line length limits that DEFS can exceed.
447 rm -rf conftest* confdefs.h
448 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
451 # A filename unique to this package, relative to the directory that
452 # configure is in, which we can look for to find out if srcdir is correct.
453 ac_unique_file=c-parse.gperf
455 # Find the source files, if location was not specified.
456 if test -z "$srcdir"; then
457 ac_srcdir_defaulted=yes
458 # Try the directory containing this script, then its parent.
460 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
461 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
463 if test ! -r $srcdir/$ac_unique_file; then
467 ac_srcdir_defaulted=no
469 if test ! -r $srcdir/$ac_unique_file; then
470 if test "$ac_srcdir_defaulted" = yes; then
471 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
473 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
476 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
478 # Prefer explicitly selected file to automatically selected ones.
479 if test -z "$CONFIG_SITE"; then
480 if test "x$prefix" != xNONE; then
481 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
483 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
486 for ac_site_file in $CONFIG_SITE; do
487 if test -r "$ac_site_file"; then
488 echo "loading site script $ac_site_file"
493 if test -r "$cache_file"; then
494 echo "loading cache $cache_file"
497 echo "creating cache $cache_file"
502 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
503 ac_cpp='$CPP $CPPFLAGS'
504 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
505 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
506 cross_compiling=$ac_cv_prog_cc_cross
508 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
509 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
510 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
517 ac_n= ac_c='\c' ac_t=
521 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
522 echo "configure:523: checking whether ${MAKE-make} sets \${MAKE}" >&5
523 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
524 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
525 echo $ac_n "(cached) $ac_c" 1>&6
527 cat > conftestmake <<\EOF
529 @echo 'ac_maketemp="${MAKE}"'
531 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
532 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
533 if test -n "$ac_maketemp"; then
534 eval ac_cv_prog_make_${ac_make}_set=yes
536 eval ac_cv_prog_make_${ac_make}_set=no
540 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
541 echo "$ac_t""yes" 1>&6
544 echo "$ac_t""no" 1>&6
545 SET_MAKE="MAKE=${MAKE-make}"
548 # Extract the first word of "gcc", so it can be a program name with args.
549 set dummy gcc; ac_word=$2
550 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
551 echo "configure:552: checking for $ac_word" >&5
552 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
553 echo $ac_n "(cached) $ac_c" 1>&6
555 if test -n "$CC"; then
556 ac_cv_prog_CC="$CC" # Let the user override the test.
558 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
559 for ac_dir in $PATH; do
560 test -z "$ac_dir" && ac_dir=.
561 if test -f $ac_dir/$ac_word; then
570 if test -n "$CC"; then
571 echo "$ac_t""$CC" 1>&6
573 echo "$ac_t""no" 1>&6
576 if test -z "$CC"; then
577 # Extract the first word of "cc", so it can be a program name with args.
578 set dummy cc; ac_word=$2
579 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
580 echo "configure:581: checking for $ac_word" >&5
581 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
582 echo $ac_n "(cached) $ac_c" 1>&6
584 if test -n "$CC"; then
585 ac_cv_prog_CC="$CC" # Let the user override the test.
587 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
589 for ac_dir in $PATH; do
590 test -z "$ac_dir" && ac_dir=.
591 if test -f $ac_dir/$ac_word; then
592 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
601 if test $ac_prog_rejected = yes; then
602 # We found a bogon in the path, so make sure we never use it.
603 set dummy $ac_cv_prog_CC
605 if test $# -gt 0; then
606 # We chose a different compiler from the bogus one.
607 # However, it has the same basename, so the bogon will be chosen
608 # first if we set CC to just the basename; use the full file name.
610 set dummy "$ac_dir/$ac_word" "$@"
618 if test -n "$CC"; then
619 echo "$ac_t""$CC" 1>&6
621 echo "$ac_t""no" 1>&6
624 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
627 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
628 echo "configure:629: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
631 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
632 ac_cpp='$CPP $CPPFLAGS'
633 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
634 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
635 cross_compiling=$ac_cv_prog_cc_cross
637 cat > conftest.$ac_ext <<EOF
638 #line 639 "configure"
639 #include "confdefs.h"
642 if { (eval echo configure:643: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
643 ac_cv_prog_cc_works=yes
644 # If we can't run a trivial program, we are probably using a cross compiler.
645 if (./conftest; exit) 2>/dev/null; then
646 ac_cv_prog_cc_cross=no
648 ac_cv_prog_cc_cross=yes
651 echo "configure: failed program was:" >&5
652 cat conftest.$ac_ext >&5
653 ac_cv_prog_cc_works=no
657 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
658 if test $ac_cv_prog_cc_works = no; then
659 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
661 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
662 echo "configure:663: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
663 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
664 cross_compiling=$ac_cv_prog_cc_cross
666 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
667 echo "configure:668: checking whether we are using GNU C" >&5
668 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
669 echo $ac_n "(cached) $ac_c" 1>&6
671 cat > conftest.c <<EOF
676 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:677: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
683 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
685 if test $ac_cv_prog_gcc = yes; then
687 ac_test_CFLAGS="${CFLAGS+set}"
688 ac_save_CFLAGS="$CFLAGS"
690 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
691 echo "configure:692: checking whether ${CC-cc} accepts -g" >&5
692 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
693 echo $ac_n "(cached) $ac_c" 1>&6
695 echo 'void f(){}' > conftest.c
696 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
705 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
706 if test "$ac_test_CFLAGS" = set; then
707 CFLAGS="$ac_save_CFLAGS"
708 elif test $ac_cv_prog_cc_g = yes; then
715 test "${CFLAGS+set}" = set || CFLAGS="-g"
718 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
719 echo "configure:720: checking how to run the C preprocessor" >&5
720 # On Suns, sometimes $CPP names a directory.
721 if test -n "$CPP" && test -d "$CPP"; then
724 if test -z "$CPP"; then
725 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
726 echo $ac_n "(cached) $ac_c" 1>&6
728 # This must be in double quotes, not single quotes, because CPP may get
729 # substituted into the Makefile and "${CC-cc}" will confuse make.
731 # On the NeXT, cc -E runs the code through the compiler's parser,
732 # not just through cpp.
733 cat > conftest.$ac_ext <<EOF
734 #line 735 "configure"
735 #include "confdefs.h"
739 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
740 { (eval echo configure:741: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
741 ac_err=`grep -v '^ *+' conftest.out`
742 if test -z "$ac_err"; then
746 echo "configure: failed program was:" >&5
747 cat conftest.$ac_ext >&5
749 CPP="${CC-cc} -E -traditional-cpp"
750 cat > conftest.$ac_ext <<EOF
751 #line 752 "configure"
752 #include "confdefs.h"
756 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
757 { (eval echo configure:758: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
758 ac_err=`grep -v '^ *+' conftest.out`
759 if test -z "$ac_err"; then
763 echo "configure: failed program was:" >&5
764 cat conftest.$ac_ext >&5
771 ac_cv_prog_CPP="$CPP"
773 CPP="$ac_cv_prog_CPP"
775 ac_cv_prog_CPP="$CPP"
777 echo "$ac_t""$CPP" 1>&6
779 for ac_prog in $CCC c++ g++ gcc CC cxx cc++
781 # Extract the first word of "$ac_prog", so it can be a program name with args.
782 set dummy $ac_prog; ac_word=$2
783 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
784 echo "configure:785: checking for $ac_word" >&5
785 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
786 echo $ac_n "(cached) $ac_c" 1>&6
788 if test -n "$CXX"; then
789 ac_cv_prog_CXX="$CXX" # Let the user override the test.
791 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
792 for ac_dir in $PATH; do
793 test -z "$ac_dir" && ac_dir=.
794 if test -f $ac_dir/$ac_word; then
795 ac_cv_prog_CXX="$ac_prog"
802 CXX="$ac_cv_prog_CXX"
803 if test -n "$CXX"; then
804 echo "$ac_t""$CXX" 1>&6
806 echo "$ac_t""no" 1>&6
809 test -n "$CXX" && break
811 test -n "$CXX" || CXX="gcc"
814 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
815 echo "configure:816: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
818 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
819 ac_cpp='$CXXCPP $CPPFLAGS'
820 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
821 ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
822 cross_compiling=$ac_cv_prog_cxx_cross
824 cat > conftest.$ac_ext <<EOF
825 #line 826 "configure"
826 #include "confdefs.h"
829 if { (eval echo configure:830: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
830 ac_cv_prog_cxx_works=yes
831 # If we can't run a trivial program, we are probably using a cross compiler.
832 if (./conftest; exit) 2>/dev/null; then
833 ac_cv_prog_cxx_cross=no
835 ac_cv_prog_cxx_cross=yes
838 echo "configure: failed program was:" >&5
839 cat conftest.$ac_ext >&5
840 ac_cv_prog_cxx_works=no
844 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
845 ac_cpp='$CPP $CPPFLAGS'
846 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
847 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
848 cross_compiling=$ac_cv_prog_cc_cross
850 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
851 if test $ac_cv_prog_cxx_works = no; then
852 { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
854 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
855 echo "configure:856: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
856 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
857 cross_compiling=$ac_cv_prog_cxx_cross
859 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
860 echo "configure:861: checking whether we are using GNU C++" >&5
861 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
862 echo $ac_n "(cached) $ac_c" 1>&6
864 cat > conftest.C <<EOF
869 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:870: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
876 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
878 if test $ac_cv_prog_gxx = yes; then
880 ac_test_CXXFLAGS="${CXXFLAGS+set}"
881 ac_save_CXXFLAGS="$CXXFLAGS"
883 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
884 echo "configure:885: checking whether ${CXX-g++} accepts -g" >&5
885 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
886 echo $ac_n "(cached) $ac_c" 1>&6
888 echo 'void f(){}' > conftest.cc
889 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
898 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
899 if test "$ac_test_CXXFLAGS" = set; then
900 CXXFLAGS="$ac_save_CXXFLAGS"
901 elif test $ac_cv_prog_cxx_g = yes; then
908 test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
911 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
912 echo "configure:913: checking how to run the C++ preprocessor" >&5
913 if test -z "$CXXCPP"; then
914 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
915 echo $ac_n "(cached) $ac_c" 1>&6
918 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
919 ac_cpp='$CXXCPP $CPPFLAGS'
920 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
921 ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
922 cross_compiling=$ac_cv_prog_cxx_cross
923 CXXCPP="${CXX-g++} -E"
924 cat > conftest.$ac_ext <<EOF
925 #line 926 "configure"
926 #include "confdefs.h"
929 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
930 { (eval echo configure:931: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
931 ac_err=`grep -v '^ *+' conftest.out`
932 if test -z "$ac_err"; then
936 echo "configure: failed program was:" >&5
937 cat conftest.$ac_ext >&5
942 ac_cv_prog_CXXCPP="$CXXCPP"
944 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
945 ac_cpp='$CPP $CPPFLAGS'
946 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
947 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
948 cross_compiling=$ac_cv_prog_cc_cross
951 CXXCPP="$ac_cv_prog_CXXCPP"
952 echo "$ac_t""$CXXCPP" 1>&6
954 if test $ac_cv_prog_gcc = yes -a $ac_cv_prog_gxx = yes; then
955 CHECK_LANG_SYNTAX='check-lang-syntax'
961 cat > confcache <<\EOF
962 # This file is a shell script that caches the results of configure
963 # tests run on this system so they can be shared between configure
964 # scripts and configure runs. It is not useful on other systems.
965 # If it contains results you don't want to keep, you may remove or edit it.
967 # By default, configure uses ./config.cache as the cache file,
968 # creating it if it does not exist already. You can give configure
969 # the --cache-file=FILE option to use a different cache file; that is
970 # what configure does when it calls configure scripts in
971 # subdirectories, so they share the cache.
972 # Giving --cache-file=/dev/null disables caching, for debugging configure.
973 # config.status only pays attention to the cache file if you give it the
974 # --recheck option to rerun configure.
977 # The following way of writing the cache mishandles newlines in values,
978 # but we know of no workaround that is simple, portable, and efficient.
979 # So, don't put newlines in cache variables' values.
980 # Ultrix sh set writes to stderr and can't be redirected directly,
981 # and sets the high bit in the cache file unless we assign to the vars.
983 case `(ac_space=' '; set) 2>&1` in
985 # `set' does not quote correctly, so add quotes (double-quote substitution
986 # turns \\\\ into \\, and sed turns \\ into \).
989 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
992 # `set' quotes correctly as required by POSIX, so do not add quotes.
993 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
996 if cmp -s $cache_file confcache; then
999 if test -w $cache_file; then
1000 echo "updating cache $cache_file"
1001 cat confcache > $cache_file
1003 echo "not updating unwritable cache $cache_file"
1008 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1010 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1011 # Let make expand exec_prefix.
1012 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1014 # Any assignment to VPATH causes Sun make to only execute
1015 # the first set of double-colon rules, so remove it if not needed.
1016 # If there is a colon in the path, we need to keep it.
1017 if test "x$srcdir" = x.; then
1018 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1021 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1023 # Transform confdefs.h into DEFS.
1024 # Protect against shell expansion while executing Makefile rules.
1025 # Protect against Makefile macro expansion.
1026 cat > conftest.defs <<\EOF
1027 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1028 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
1033 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1037 # Without the "./", some shells look in PATH for config.status.
1038 : ${CONFIG_STATUS=./config.status}
1040 echo creating $CONFIG_STATUS
1041 rm -f $CONFIG_STATUS
1042 cat > $CONFIG_STATUS <<EOF
1044 # Generated automatically by configure.
1045 # Run this file to recreate the current configuration.
1046 # This directory was configured as follows,
1047 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1049 # $0 $ac_configure_args
1051 # Compiler output produced by configure, useful for debugging
1052 # configure, is in ./config.log if it exists.
1054 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1057 case "\$ac_option" in
1058 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1059 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1060 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1061 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1062 echo "$CONFIG_STATUS generated by autoconf version 2.12"
1064 -help | --help | --hel | --he | --h)
1065 echo "\$ac_cs_usage"; exit 0 ;;
1066 *) echo "\$ac_cs_usage"; exit 1 ;;
1070 ac_given_srcdir=$srcdir
1072 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1074 cat >> $CONFIG_STATUS <<EOF
1076 # Protect against being on the right side of a sed subst in config.status.
1077 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1078 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1081 s%@CFLAGS@%$CFLAGS%g
1082 s%@CPPFLAGS@%$CPPFLAGS%g
1083 s%@CXXFLAGS@%$CXXFLAGS%g
1085 s%@LDFLAGS@%$LDFLAGS%g
1087 s%@exec_prefix@%$exec_prefix%g
1088 s%@prefix@%$prefix%g
1089 s%@program_transform_name@%$program_transform_name%g
1090 s%@bindir@%$bindir%g
1091 s%@sbindir@%$sbindir%g
1092 s%@libexecdir@%$libexecdir%g
1093 s%@datadir@%$datadir%g
1094 s%@sysconfdir@%$sysconfdir%g
1095 s%@sharedstatedir@%$sharedstatedir%g
1096 s%@localstatedir@%$localstatedir%g
1097 s%@libdir@%$libdir%g
1098 s%@includedir@%$includedir%g
1099 s%@oldincludedir@%$oldincludedir%g
1100 s%@infodir@%$infodir%g
1101 s%@mandir@%$mandir%g
1102 s%@SET_MAKE@%$SET_MAKE%g
1106 s%@CXXCPP@%$CXXCPP%g
1107 s%@CHECK_LANG_SYNTAX@%$CHECK_LANG_SYNTAX%g
1112 cat >> $CONFIG_STATUS <<\EOF
1114 # Split the substitutions into bite-sized pieces for seds with
1115 # small command number limits, like on Digital OSF/1 and HP-UX.
1116 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1117 ac_file=1 # Number of current file.
1118 ac_beg=1 # First line for current file.
1119 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1122 while $ac_more_lines; do
1123 if test $ac_beg -gt 1; then
1124 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1126 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1128 if test ! -s conftest.s$ac_file; then
1130 rm -f conftest.s$ac_file
1132 if test -z "$ac_sed_cmds"; then
1133 ac_sed_cmds="sed -f conftest.s$ac_file"
1135 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1137 ac_file=`expr $ac_file + 1`
1139 ac_end=`expr $ac_end + $ac_max_sed_cmds`
1142 if test -z "$ac_sed_cmds"; then
1147 cat >> $CONFIG_STATUS <<EOF
1149 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1151 cat >> $CONFIG_STATUS <<\EOF
1152 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1153 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1155 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1156 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1157 *) ac_file_in="${ac_file}.in" ;;
1160 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1162 # Remove last slash and all that follows it. Not all systems have dirname.
1163 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1164 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1165 # The file is in a subdirectory.
1166 test ! -d "$ac_dir" && mkdir "$ac_dir"
1167 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1168 # A "../" for each directory in $ac_dir_suffix.
1169 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1171 ac_dir_suffix= ac_dots=
1174 case "$ac_given_srcdir" in
1176 if test -z "$ac_dots"; then top_srcdir=.
1177 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1178 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1180 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1181 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1185 echo creating "$ac_file"
1187 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1189 *Makefile*) ac_comsub="1i\\
1190 # $configure_input" ;;
1194 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1196 s%@configure_input@%$configure_input%g
1197 s%@srcdir@%$srcdir%g
1198 s%@top_srcdir@%$top_srcdir%g
1199 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1204 cat >> $CONFIG_STATUS <<EOF
1207 cat >> $CONFIG_STATUS <<\EOF
1211 chmod +x $CONFIG_STATUS
1212 rm -fr confdefs* $ac_clean_files
1213 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1