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 --enable-maintainer-mode enable make rules and dependencies not useful
16 (and sometimes confusing) to the casual installer"
18 --enable-targets=LIST support given additional targets, or all"
20 # Initialize some variables set by options.
21 # The variables have the same names as the options, with
22 # dashes changed to underlines.
24 cache_file=./config.cache
33 program_transform_name=s,x,x,
42 bindir='${exec_prefix}/bin'
43 sbindir='${exec_prefix}/sbin'
44 libexecdir='${exec_prefix}/libexec'
45 datadir='${prefix}/share'
46 sysconfdir='${prefix}/etc'
47 sharedstatedir='${prefix}/com'
48 localstatedir='${prefix}/var'
49 libdir='${exec_prefix}/lib'
50 includedir='${prefix}/include'
51 oldincludedir='/usr/include'
52 infodir='${prefix}/info'
53 mandir='${prefix}/man'
55 # Initialize some other variables.
58 SHELL=${CONFIG_SHELL-/bin/sh}
59 # Maximum number of lines to put in a shell here document.
66 # If the previous option needs an argument, assign it.
67 if test -n "$ac_prev"; then
68 eval "$ac_prev=\$ac_option"
74 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
78 # Accept the important Cygnus configure options, so we can diagnose typos.
82 -bindir | --bindir | --bindi | --bind | --bin | --bi)
84 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
85 bindir="$ac_optarg" ;;
87 -build | --build | --buil | --bui | --bu)
89 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
92 -cache-file | --cache-file | --cache-fil | --cache-fi \
93 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
95 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
96 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
97 cache_file="$ac_optarg" ;;
99 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
101 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
103 datadir="$ac_optarg" ;;
105 -disable-* | --disable-*)
106 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
107 # Reject names that are not valid shell variable names.
108 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
109 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
111 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
112 eval "enable_${ac_feature}=no" ;;
114 -enable-* | --enable-*)
115 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
116 # Reject names that are not valid shell variable names.
117 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
118 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
120 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
125 eval "enable_${ac_feature}='$ac_optarg'" ;;
127 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
128 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
129 | --exec | --exe | --ex)
130 ac_prev=exec_prefix ;;
131 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
132 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
133 | --exec=* | --exe=* | --ex=*)
134 exec_prefix="$ac_optarg" ;;
136 -gas | --gas | --ga | --g)
137 # Obsolete; use --with-gas.
140 -help | --help | --hel | --he)
141 # Omit some internal or obsolete options to make the list less imposing.
142 # This message is too long to be a string in the A/UX 3.1 sh.
144 Usage: configure [options] [host]
145 Options: [defaults in brackets after descriptions]
147 --cache-file=FILE cache test results in FILE
148 --help print this message
149 --no-create do not create output files
150 --quiet, --silent do not print \`checking...' messages
151 --site-file=FILE use FILE as the site file
152 --version print the version of autoconf that created configure
153 Directory and file names:
154 --prefix=PREFIX install architecture-independent files in PREFIX
156 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
158 --bindir=DIR user executables in DIR [EPREFIX/bin]
159 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
160 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
161 --datadir=DIR read-only architecture-independent data in DIR
163 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
164 --sharedstatedir=DIR modifiable architecture-independent data in DIR
166 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
167 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
168 --includedir=DIR C header files in DIR [PREFIX/include]
169 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
170 --infodir=DIR info documentation in DIR [PREFIX/info]
171 --mandir=DIR man documentation in DIR [PREFIX/man]
172 --srcdir=DIR find the sources in DIR [configure dir or ..]
173 --program-prefix=PREFIX prepend PREFIX to installed program names
174 --program-suffix=SUFFIX append SUFFIX to installed program names
175 --program-transform-name=PROGRAM
176 run sed PROGRAM on installed program names
180 --build=BUILD configure for building on BUILD [BUILD=HOST]
181 --host=HOST configure for HOST [guessed]
182 --target=TARGET configure for TARGET [TARGET=HOST]
183 Features and packages:
184 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
185 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
186 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
187 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
188 --x-includes=DIR X include files are in DIR
189 --x-libraries=DIR X library files are in DIR
191 if test -n "$ac_help"; then
192 echo "--enable and --with options recognized:$ac_help"
196 -host | --host | --hos | --ho)
198 -host=* | --host=* | --hos=* | --ho=*)
201 -includedir | --includedir | --includedi | --included | --include \
202 | --includ | --inclu | --incl | --inc)
203 ac_prev=includedir ;;
204 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
205 | --includ=* | --inclu=* | --incl=* | --inc=*)
206 includedir="$ac_optarg" ;;
208 -infodir | --infodir | --infodi | --infod | --info | --inf)
210 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
211 infodir="$ac_optarg" ;;
213 -libdir | --libdir | --libdi | --libd)
215 -libdir=* | --libdir=* | --libdi=* | --libd=*)
216 libdir="$ac_optarg" ;;
218 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
219 | --libexe | --libex | --libe)
220 ac_prev=libexecdir ;;
221 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
222 | --libexe=* | --libex=* | --libe=*)
223 libexecdir="$ac_optarg" ;;
225 -localstatedir | --localstatedir | --localstatedi | --localstated \
226 | --localstate | --localstat | --localsta | --localst \
227 | --locals | --local | --loca | --loc | --lo)
228 ac_prev=localstatedir ;;
229 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
230 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
231 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
232 localstatedir="$ac_optarg" ;;
234 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
236 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
237 mandir="$ac_optarg" ;;
240 # Obsolete; use --without-fp.
243 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
247 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
248 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
251 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
252 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
253 | --oldin | --oldi | --old | --ol | --o)
254 ac_prev=oldincludedir ;;
255 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
256 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
257 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
258 oldincludedir="$ac_optarg" ;;
260 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
262 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
263 prefix="$ac_optarg" ;;
265 -program-prefix | --program-prefix | --program-prefi | --program-pref \
266 | --program-pre | --program-pr | --program-p)
267 ac_prev=program_prefix ;;
268 -program-prefix=* | --program-prefix=* | --program-prefi=* \
269 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
270 program_prefix="$ac_optarg" ;;
272 -program-suffix | --program-suffix | --program-suffi | --program-suff \
273 | --program-suf | --program-su | --program-s)
274 ac_prev=program_suffix ;;
275 -program-suffix=* | --program-suffix=* | --program-suffi=* \
276 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
277 program_suffix="$ac_optarg" ;;
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 ac_prev=program_transform_name ;;
287 -program-transform-name=* | --program-transform-name=* \
288 | --program-transform-nam=* | --program-transform-na=* \
289 | --program-transform-n=* | --program-transform-=* \
290 | --program-transform=* | --program-transfor=* \
291 | --program-transfo=* | --program-transf=* \
292 | --program-trans=* | --program-tran=* \
293 | --progr-tra=* | --program-tr=* | --program-t=*)
294 program_transform_name="$ac_optarg" ;;
296 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
297 | -silent | --silent | --silen | --sile | --sil)
300 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
302 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
304 sbindir="$ac_optarg" ;;
306 -sharedstatedir | --sharedstatedir | --sharedstatedi \
307 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
308 | --sharedst | --shareds | --shared | --share | --shar \
310 ac_prev=sharedstatedir ;;
311 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
312 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
313 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
315 sharedstatedir="$ac_optarg" ;;
317 -site | --site | --sit)
319 -site=* | --site=* | --sit=*)
322 -site-file | --site-file | --site-fil | --site-fi | --site-f)
324 -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
325 sitefile="$ac_optarg" ;;
327 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
329 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
330 srcdir="$ac_optarg" ;;
332 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
333 | --syscon | --sysco | --sysc | --sys | --sy)
334 ac_prev=sysconfdir ;;
335 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
336 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
337 sysconfdir="$ac_optarg" ;;
339 -target | --target | --targe | --targ | --tar | --ta | --t)
341 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
342 target="$ac_optarg" ;;
344 -v | -verbose | --verbose | --verbos | --verbo | --verb)
347 -version | --version | --versio | --versi | --vers)
348 echo "configure generated by autoconf version 2.13"
352 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
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 $ac_package| sed 's/-/_/g'`
362 eval "with_${ac_package}='$ac_optarg'" ;;
364 -without-* | --without-*)
365 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
366 # Reject names that are not valid shell variable names.
367 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
368 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
370 ac_package=`echo $ac_package| sed 's/-/_/g'`
371 eval "with_${ac_package}=no" ;;
374 # Obsolete; use --with-x.
377 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
378 | --x-incl | --x-inc | --x-in | --x-i)
379 ac_prev=x_includes ;;
380 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
381 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
382 x_includes="$ac_optarg" ;;
384 -x-libraries | --x-libraries | --x-librarie | --x-librari \
385 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
386 ac_prev=x_libraries ;;
387 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
388 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
389 x_libraries="$ac_optarg" ;;
391 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
395 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
396 echo "configure: warning: $ac_option: invalid host type" 1>&2
398 if test "x$nonopt" != xNONE; then
399 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
407 if test -n "$ac_prev"; then
408 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
411 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
413 # File descriptor usage:
416 # 2 errors and warnings
417 # 3 some systems may open it to /dev/tty
418 # 4 used on the Kubota Titan
419 # 6 checking for... messages and results
420 # 5 compiler messages saved in config.log
421 if test "$silent" = yes; then
429 This file contains any messages produced by compilers while
430 running configure, to aid debugging if configure makes a mistake.
433 # Strip out --no-create and --no-recursion so they do not pile up.
434 # Also quote any args containing shell metacharacters.
439 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
440 | --no-cr | --no-c) ;;
441 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
442 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
443 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
444 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
445 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
450 # Only set these to C if already set. These must not be set unconditionally
451 # because not all systems understand e.g. LANG=C (notably SCO).
452 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
453 # Non-C LC_CTYPE values break the ctype check.
454 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
455 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
456 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
457 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
459 # confdefs.h avoids OS command line length limits that DEFS can exceed.
460 rm -rf conftest* confdefs.h
461 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
464 # A filename unique to this package, relative to the directory that
465 # configure is in, which we can look for to find out if srcdir is correct.
466 ac_unique_file=Makefile.in
468 # Find the source files, if location was not specified.
469 if test -z "$srcdir"; then
470 ac_srcdir_defaulted=yes
471 # Try the directory containing this script, then its parent.
473 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
474 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
476 if test ! -r $srcdir/$ac_unique_file; then
480 ac_srcdir_defaulted=no
482 if test ! -r $srcdir/$ac_unique_file; then
483 if test "$ac_srcdir_defaulted" = yes; then
484 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
486 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
489 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
491 # Prefer explicitly selected file to automatically selected ones.
492 if test -z "$sitefile"; then
493 if test -z "$CONFIG_SITE"; then
494 if test "x$prefix" != xNONE; then
495 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
497 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
501 CONFIG_SITE="$sitefile"
503 for ac_site_file in $CONFIG_SITE; do
504 if test -r "$ac_site_file"; then
505 echo "loading site script $ac_site_file"
510 if test -r "$cache_file"; then
511 echo "loading cache $cache_file"
514 echo "creating cache $cache_file"
519 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
520 ac_cpp='$CPP $CPPFLAGS'
521 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
522 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
523 cross_compiling=$ac_cv_prog_cc_cross
527 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
528 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
529 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
536 ac_n= ac_c='\c' ac_t=
541 for ac_dir in config $srcdir/config; do
542 if test -f $ac_dir/install-sh; then
544 ac_install_sh="$ac_aux_dir/install-sh -c"
546 elif test -f $ac_dir/install.sh; then
548 ac_install_sh="$ac_aux_dir/install.sh -c"
552 if test -z "$ac_aux_dir"; then
553 { echo "configure: error: can not find install-sh or install.sh in config $srcdir/config" 1>&2; exit 1; }
555 ac_config_guess=$ac_aux_dir/config.guess
556 ac_config_sub=$ac_aux_dir/config.sub
557 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
560 # Extract the first word of "gcc", so it can be a program name with args.
561 set dummy gcc; ac_word=$2
562 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
563 echo "configure:564: checking for $ac_word" >&5
564 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
565 echo $ac_n "(cached) $ac_c" 1>&6
567 if test -n "$CC"; then
568 ac_cv_prog_CC="$CC" # Let the user override the test.
570 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
572 for ac_dir in $ac_dummy; do
573 test -z "$ac_dir" && ac_dir=.
574 if test -f $ac_dir/$ac_word; then
583 if test -n "$CC"; then
584 echo "$ac_t""$CC" 1>&6
586 echo "$ac_t""no" 1>&6
589 if test -z "$CC"; then
590 # Extract the first word of "cc", so it can be a program name with args.
591 set dummy cc; ac_word=$2
592 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
593 echo "configure:594: checking for $ac_word" >&5
594 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
595 echo $ac_n "(cached) $ac_c" 1>&6
597 if test -n "$CC"; then
598 ac_cv_prog_CC="$CC" # Let the user override the test.
600 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
603 for ac_dir in $ac_dummy; do
604 test -z "$ac_dir" && ac_dir=.
605 if test -f $ac_dir/$ac_word; then
606 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
615 if test $ac_prog_rejected = yes; then
616 # We found a bogon in the path, so make sure we never use it.
617 set dummy $ac_cv_prog_CC
619 if test $# -gt 0; then
620 # We chose a different compiler from the bogus one.
621 # However, it has the same basename, so the bogon will be chosen
622 # first if we set CC to just the basename; use the full file name.
624 set dummy "$ac_dir/$ac_word" "$@"
632 if test -n "$CC"; then
633 echo "$ac_t""$CC" 1>&6
635 echo "$ac_t""no" 1>&6
638 if test -z "$CC"; then
641 # Extract the first word of "cl", so it can be a program name with args.
642 set dummy cl; ac_word=$2
643 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
644 echo "configure:645: checking for $ac_word" >&5
645 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
646 echo $ac_n "(cached) $ac_c" 1>&6
648 if test -n "$CC"; then
649 ac_cv_prog_CC="$CC" # Let the user override the test.
651 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
653 for ac_dir in $ac_dummy; do
654 test -z "$ac_dir" && ac_dir=.
655 if test -f $ac_dir/$ac_word; then
664 if test -n "$CC"; then
665 echo "$ac_t""$CC" 1>&6
667 echo "$ac_t""no" 1>&6
672 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
675 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
676 echo "configure:677: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
679 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
680 ac_cpp='$CPP $CPPFLAGS'
681 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
682 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
683 cross_compiling=$ac_cv_prog_cc_cross
685 cat > conftest.$ac_ext << EOF
687 #line 688 "configure"
688 #include "confdefs.h"
692 if { (eval echo configure:693: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
693 ac_cv_prog_cc_works=yes
694 # If we can't run a trivial program, we are probably using a cross compiler.
695 if (./conftest; exit) 2>/dev/null; then
696 ac_cv_prog_cc_cross=no
698 ac_cv_prog_cc_cross=yes
701 echo "configure: failed program was:" >&5
702 cat conftest.$ac_ext >&5
703 ac_cv_prog_cc_works=no
707 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
708 ac_cpp='$CPP $CPPFLAGS'
709 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
710 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
711 cross_compiling=$ac_cv_prog_cc_cross
713 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
714 if test $ac_cv_prog_cc_works = no; then
715 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
717 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
718 echo "configure:719: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
719 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
720 cross_compiling=$ac_cv_prog_cc_cross
722 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
723 echo "configure:724: checking whether we are using GNU C" >&5
724 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
725 echo $ac_n "(cached) $ac_c" 1>&6
727 cat > conftest.c <<EOF
732 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:733: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
739 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
741 if test $ac_cv_prog_gcc = yes; then
747 ac_test_CFLAGS="${CFLAGS+set}"
748 ac_save_CFLAGS="$CFLAGS"
750 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
751 echo "configure:752: checking whether ${CC-cc} accepts -g" >&5
752 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
753 echo $ac_n "(cached) $ac_c" 1>&6
755 echo 'void f(){}' > conftest.c
756 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
765 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
766 if test "$ac_test_CFLAGS" = set; then
767 CFLAGS="$ac_save_CFLAGS"
768 elif test $ac_cv_prog_cc_g = yes; then
769 if test "$GCC" = yes; then
775 if test "$GCC" = yes; then
783 # Find a good install program. We prefer a C program (faster),
784 # so one script is as good as another. But avoid the broken or
785 # incompatible versions:
786 # SysV /etc/install, /usr/sbin/install
787 # SunOS /usr/etc/install
790 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
791 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
792 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
793 # ./install, which can be erroneously created by make from ./install.sh.
794 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
795 echo "configure:796: checking for a BSD compatible install" >&5
796 if test -z "$INSTALL"; then
797 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
798 echo $ac_n "(cached) $ac_c" 1>&6
800 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
801 for ac_dir in $PATH; do
802 # Account for people who put trailing slashes in PATH elements.
804 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
806 # OSF1 and SCO ODT 3.0 have their own names for install.
807 # Don't use installbsd from OSF since it installs stuff as root
809 for ac_prog in ginstall scoinst install; do
810 if test -f $ac_dir/$ac_prog; then
811 if test $ac_prog = install &&
812 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
813 # AIX install. It has an incompatible calling convention.
816 ac_cv_path_install="$ac_dir/$ac_prog -c"
827 if test "${ac_cv_path_install+set}" = set; then
828 INSTALL="$ac_cv_path_install"
830 # As a last resort, use the slow shell script. We don't cache a
831 # path for INSTALL within a source directory, because that will
832 # break other packages using the cache if that directory is
833 # removed, or if the path is relative.
834 INSTALL="$ac_install_sh"
837 echo "$ac_t""$INSTALL" 1>&6
839 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
840 # It thinks the first close brace ends the variable substitution.
841 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
843 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
845 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
847 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
848 echo "configure:849: checking whether build environment is sane" >&5
851 echo timestamp > conftestfile
852 # Do `set' in a subshell so we don't clobber the current shell's
853 # arguments. Must try -L first in case configure is actually a
854 # symlink; some systems play weird games with the mod time of symlinks
855 # (eg FreeBSD returns the mod time of the symlink's containing
858 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
859 if test "$*" = "X"; then
861 set X `ls -t $srcdir/configure conftestfile`
863 if test "$*" != "X $srcdir/configure conftestfile" \
864 && test "$*" != "X conftestfile $srcdir/configure"; then
866 # If neither matched, then we have a broken ls. This can happen
867 # if, for instance, CONFIG_SHELL is bash and it inherits a
868 # broken ls alias from the environment. This has actually
869 # happened. Such a system could not be considered "sane".
870 { echo "configure: error: ls -t appears to fail. Make sure there is not a broken
871 alias in your environment" 1>&2; exit 1; }
874 test "$2" = conftestfile
880 { echo "configure: error: newly created file is older than distributed files!
881 Check your system clock" 1>&2; exit 1; }
884 echo "$ac_t""yes" 1>&6
885 if test "$program_transform_name" = s,x,x,; then
886 program_transform_name=
888 # Double any \ or $. echo might interpret backslashes.
889 cat <<\EOF_SED > conftestsed
890 s,\\,\\\\,g; s,\$,$$,g
892 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
895 test "$program_prefix" != NONE &&
896 program_transform_name="s,^,${program_prefix},; $program_transform_name"
897 # Use a double $ so make ignores it.
898 test "$program_suffix" != NONE &&
899 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
901 # sed with no file args requires a program.
902 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
904 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
905 echo "configure:906: checking whether ${MAKE-make} sets \${MAKE}" >&5
906 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
907 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
908 echo $ac_n "(cached) $ac_c" 1>&6
910 cat > conftestmake <<\EOF
912 @echo 'ac_maketemp="${MAKE}"'
914 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
915 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
916 if test -n "$ac_maketemp"; then
917 eval ac_cv_prog_make_${ac_make}_set=yes
919 eval ac_cv_prog_make_${ac_make}_set=no
923 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
924 echo "$ac_t""yes" 1>&6
927 echo "$ac_t""no" 1>&6
928 SET_MAKE="MAKE=${MAKE-make}"
936 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
937 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
939 cat >> confdefs.h <<EOF
940 #define PACKAGE "$PACKAGE"
943 cat >> confdefs.h <<EOF
944 #define VERSION "$VERSION"
949 missing_dir=`cd $ac_aux_dir && pwd`
950 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
951 echo "configure:952: checking for working aclocal" >&5
952 # Run test in a subshell; some versions of sh will print an error if
953 # an executable is not found, even if stderr is redirected.
954 # Redirect stdin to placate older versions of autoconf. Sigh.
955 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
957 echo "$ac_t""found" 1>&6
959 ACLOCAL="$missing_dir/missing aclocal"
960 echo "$ac_t""missing" 1>&6
963 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
964 echo "configure:965: checking for working autoconf" >&5
965 # Run test in a subshell; some versions of sh will print an error if
966 # an executable is not found, even if stderr is redirected.
967 # Redirect stdin to placate older versions of autoconf. Sigh.
968 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
970 echo "$ac_t""found" 1>&6
972 AUTOCONF="$missing_dir/missing autoconf"
973 echo "$ac_t""missing" 1>&6
976 echo $ac_n "checking for working automake""... $ac_c" 1>&6
977 echo "configure:978: checking for working automake" >&5
978 # Run test in a subshell; some versions of sh will print an error if
979 # an executable is not found, even if stderr is redirected.
980 # Redirect stdin to placate older versions of autoconf. Sigh.
981 if (automake --version) < /dev/null > /dev/null 2>&1; then
983 echo "$ac_t""found" 1>&6
985 AUTOMAKE="$missing_dir/missing automake"
986 echo "$ac_t""missing" 1>&6
989 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
990 echo "configure:991: checking for working autoheader" >&5
991 # Run test in a subshell; some versions of sh will print an error if
992 # an executable is not found, even if stderr is redirected.
993 # Redirect stdin to placate older versions of autoconf. Sigh.
994 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
995 AUTOHEADER=autoheader
996 echo "$ac_t""found" 1>&6
998 AUTOHEADER="$missing_dir/missing autoheader"
999 echo "$ac_t""missing" 1>&6
1002 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
1003 echo "configure:1004: checking for working makeinfo" >&5
1004 # Run test in a subshell; some versions of sh will print an error if
1005 # an executable is not found, even if stderr is redirected.
1006 # Redirect stdin to placate older versions of autoconf. Sigh.
1007 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
1009 echo "$ac_t""found" 1>&6
1011 MAKEINFO="$missing_dir/missing makeinfo"
1012 echo "$ac_t""missing" 1>&6
1017 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
1018 echo "configure:1019: checking whether to enable maintainer-specific portions of Makefiles" >&5
1019 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1020 if test "${enable_maintainer_mode+set}" = set; then
1021 enableval="$enable_maintainer_mode"
1022 USE_MAINTAINER_MODE=$enableval
1024 USE_MAINTAINER_MODE=no
1027 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
1030 if test $USE_MAINTAINER_MODE = yes; then
1031 MAINTAINER_MODE_TRUE=
1032 MAINTAINER_MODE_FALSE='#'
1034 MAINTAINER_MODE_TRUE='#'
1035 MAINTAINER_MODE_FALSE=
1037 MAINT=$MAINTAINER_MODE_TRUE
1040 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
1041 echo "configure:1042: checking for Cygwin environment" >&5
1042 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
1043 echo $ac_n "(cached) $ac_c" 1>&6
1045 cat > conftest.$ac_ext <<EOF
1046 #line 1047 "configure"
1047 #include "confdefs.h"
1052 #define __CYGWIN__ __CYGWIN32__
1057 if { (eval echo configure:1058: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1061 echo "configure: failed program was:" >&5
1062 cat conftest.$ac_ext >&5
1070 echo "$ac_t""$ac_cv_cygwin" 1>&6
1072 test "$ac_cv_cygwin" = yes && CYGWIN=yes
1073 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
1074 echo "configure:1075: checking for mingw32 environment" >&5
1075 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
1076 echo $ac_n "(cached) $ac_c" 1>&6
1078 cat > conftest.$ac_ext <<EOF
1079 #line 1080 "configure"
1080 #include "confdefs.h"
1086 if { (eval echo configure:1087: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1090 echo "configure: failed program was:" >&5
1091 cat conftest.$ac_ext >&5
1099 echo "$ac_t""$ac_cv_mingw32" 1>&6
1101 test "$ac_cv_mingw32" = yes && MINGW32=yes
1104 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1105 echo "configure:1106: checking for executable suffix" >&5
1106 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1107 echo $ac_n "(cached) $ac_c" 1>&6
1109 if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1113 echo 'int main () { return 0; }' > conftest.$ac_ext
1115 if { (eval echo configure:1116: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1116 for file in conftest.*; do
1118 *.c | *.o | *.obj | *.ilk | *.pdb) ;;
1119 *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1123 { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1126 test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1131 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1132 echo "$ac_t""${ac_cv_exeext}" 1>&6
1135 for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
1137 # Extract the first word of "$ac_prog", so it can be a program name with args.
1138 set dummy $ac_prog; ac_word=$2
1139 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1140 echo "configure:1141: checking for $ac_word" >&5
1141 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
1142 echo $ac_n "(cached) $ac_c" 1>&6
1144 if test -n "$CXX"; then
1145 ac_cv_prog_CXX="$CXX" # Let the user override the test.
1147 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1149 for ac_dir in $ac_dummy; do
1150 test -z "$ac_dir" && ac_dir=.
1151 if test -f $ac_dir/$ac_word; then
1152 ac_cv_prog_CXX="$ac_prog"
1159 CXX="$ac_cv_prog_CXX"
1160 if test -n "$CXX"; then
1161 echo "$ac_t""$CXX" 1>&6
1163 echo "$ac_t""no" 1>&6
1166 test -n "$CXX" && break
1168 test -n "$CXX" || CXX="gcc"
1171 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1172 echo "configure:1173: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
1175 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1176 ac_cpp='$CXXCPP $CPPFLAGS'
1177 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1178 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1179 cross_compiling=$ac_cv_prog_cxx_cross
1181 cat > conftest.$ac_ext << EOF
1183 #line 1184 "configure"
1184 #include "confdefs.h"
1186 int main(){return(0);}
1188 if { (eval echo configure:1189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1189 ac_cv_prog_cxx_works=yes
1190 # If we can't run a trivial program, we are probably using a cross compiler.
1191 if (./conftest; exit) 2>/dev/null; then
1192 ac_cv_prog_cxx_cross=no
1194 ac_cv_prog_cxx_cross=yes
1197 echo "configure: failed program was:" >&5
1198 cat conftest.$ac_ext >&5
1199 ac_cv_prog_cxx_works=no
1203 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1204 ac_cpp='$CPP $CPPFLAGS'
1205 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1206 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1207 cross_compiling=$ac_cv_prog_cc_cross
1209 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
1210 if test $ac_cv_prog_cxx_works = no; then
1211 { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
1213 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1214 echo "configure:1215: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
1215 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
1216 cross_compiling=$ac_cv_prog_cxx_cross
1218 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1219 echo "configure:1220: checking whether we are using GNU C++" >&5
1220 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1221 echo $ac_n "(cached) $ac_c" 1>&6
1223 cat > conftest.C <<EOF
1228 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1229: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1235 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1237 if test $ac_cv_prog_gxx = yes; then
1243 ac_test_CXXFLAGS="${CXXFLAGS+set}"
1244 ac_save_CXXFLAGS="$CXXFLAGS"
1246 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1247 echo "configure:1248: checking whether ${CXX-g++} accepts -g" >&5
1248 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1249 echo $ac_n "(cached) $ac_c" 1>&6
1251 echo 'void f(){}' > conftest.cc
1252 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1253 ac_cv_prog_cxx_g=yes
1261 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1262 if test "$ac_test_CXXFLAGS" = set; then
1263 CXXFLAGS="$ac_save_CXXFLAGS"
1264 elif test $ac_cv_prog_cxx_g = yes; then
1265 if test "$GXX" = yes; then
1271 if test "$GXX" = yes; then
1278 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
1279 echo "configure:1280: checking how to run the C++ preprocessor" >&5
1280 if test -z "$CXXCPP"; then
1281 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
1282 echo $ac_n "(cached) $ac_c" 1>&6
1285 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1286 ac_cpp='$CXXCPP $CPPFLAGS'
1287 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1288 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1289 cross_compiling=$ac_cv_prog_cxx_cross
1290 CXXCPP="${CXX-g++} -E"
1291 cat > conftest.$ac_ext <<EOF
1292 #line 1293 "configure"
1293 #include "confdefs.h"
1296 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1297 { (eval echo configure:1298: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1298 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1299 if test -z "$ac_err"; then
1303 echo "configure: failed program was:" >&5
1304 cat conftest.$ac_ext >&5
1309 ac_cv_prog_CXXCPP="$CXXCPP"
1311 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1312 ac_cpp='$CPP $CPPFLAGS'
1313 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1314 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1315 cross_compiling=$ac_cv_prog_cc_cross
1318 CXXCPP="$ac_cv_prog_CXXCPP"
1319 echo "$ac_t""$CXXCPP" 1>&6
1321 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1322 echo "configure:1323: checking whether ${MAKE-make} sets \${MAKE}" >&5
1323 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1324 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1325 echo $ac_n "(cached) $ac_c" 1>&6
1327 cat > conftestmake <<\EOF
1329 @echo 'ac_maketemp="${MAKE}"'
1331 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1332 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1333 if test -n "$ac_maketemp"; then
1334 eval ac_cv_prog_make_${ac_make}_set=yes
1336 eval ac_cv_prog_make_${ac_make}_set=no
1340 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1341 echo "$ac_t""yes" 1>&6
1344 echo "$ac_t""no" 1>&6
1345 SET_MAKE="MAKE=${MAKE-make}"
1348 if test "$program_transform_name" = s,x,x,; then
1349 program_transform_name=
1351 # Double any \ or $. echo might interpret backslashes.
1352 cat <<\EOF_SED > conftestsed
1353 s,\\,\\\\,g; s,\$,$$,g
1355 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1358 test "$program_prefix" != NONE &&
1359 program_transform_name="s,^,${program_prefix},; $program_transform_name"
1360 # Use a double $ so make ignores it.
1361 test "$program_suffix" != NONE &&
1362 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1364 # sed with no file args requires a program.
1365 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1368 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1369 ac_cpp='$CXXCPP $CPPFLAGS'
1370 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1371 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1372 cross_compiling=$ac_cv_prog_cxx_cross
1378 sid_host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host`
1379 sid_target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target`
1381 if test "$sid_host" = "$sid_target" -o "$target" = "NONE"
1383 echo "configure: warning: Assuming --enable-targets=all" 1>&2
1387 all_targets="$target"
1392 # Check whether --enable-targets or --disable-targets was given.
1393 if test "${enable_targets+set}" = set; then
1394 enableval="$enable_targets"
1396 case "${enable_targets}" in
1397 all) sidtarget_default=1 ;;
1398 no) sidtarget_default=0 ;;
1399 *) all_targets="${all_targets} `echo ${enable_targets} | sed -e 's-,- -g'`" ;;
1405 sidtarget_arm=$sidtarget_default
1406 sidtarget_mips=$sidtarget_default
1407 sidtarget_m32r=$sidtarget_default
1408 sidtarget_m68k=$sidtarget_default
1409 sidtarget_ppc=$sidtarget_default
1411 for targ in $all_targets
1414 arm*) sidtarget_arm=1 ;;
1415 thumb*) sidtarget_arm=1 ;;
1416 mips*) sidtarget_mips=1 ;;
1417 m32r*) sidtarget_m32r=1 ;;
1418 m68k*) sidtarget_m68k=1 ;;
1419 powerpc*) sidtarget_ppc=1 ;;
1420 ppc*) sidtarget_ppc=1 ;;
1421 *) echo "configure: warning: "Unknown target $targ"" 1>&2 ;;
1426 ${sidtarget_arm}) ;;
1427 ${sidtarget_mips}) ;;
1428 ${sidtarget_m32r}) ;;
1429 ${sidtarget_m68k}) ;;
1430 ${sidtarget_ppc}) ;;
1431 *) echo "configure: warning: No selected sid targets: use --enable-targets or --target" 1>&2
1436 echo $ac_n "checking ARM family support""... $ac_c" 1>&6
1437 echo "configure:1468: checking ARM family support" >&5
1441 if test "x$sidtarget_arm" = x1; then
1443 SIDTARGET_ARM_FALSE='#'
1445 SIDTARGET_ARM_TRUE='#'
1446 SIDTARGET_ARM_FALSE=
1448 echo "$ac_t""$sidtarget_arm" 1>&6
1451 echo $ac_n "checking MIPS family support""... $ac_c" 1>&6
1452 echo "configure:1498: checking MIPS family support" >&5
1456 if test "x$sidtarget_mips" = x1; then
1457 SIDTARGET_MIPS_TRUE=
1458 SIDTARGET_MIPS_FALSE='#'
1460 SIDTARGET_MIPS_TRUE='#'
1461 SIDTARGET_MIPS_FALSE=
1463 echo "$ac_t""$sidtarget_mips" 1>&6
1465 echo $ac_n "checking M32R family support""... $ac_c" 1>&6
1466 echo "configure:1512: checking M32R family support" >&5
1470 if test "x$sidtarget_m32r" = x1; then
1471 SIDTARGET_M32R_TRUE=
1472 SIDTARGET_M32R_FALSE='#'
1474 SIDTARGET_M32R_TRUE='#'
1475 SIDTARGET_M32R_FALSE=
1477 echo "$ac_t""$sidtarget_m32r" 1>&6
1479 echo $ac_n "checking M68K family support""... $ac_c" 1>&6
1480 echo "configure:1526: checking M68K family support" >&5
1484 if test "x$sidtarget_m68k" = x1; then
1485 SIDTARGET_M68K_TRUE=
1486 SIDTARGET_M68K_FALSE='#'
1488 SIDTARGET_M68K_TRUE='#'
1489 SIDTARGET_M68K_FALSE=
1491 echo "$ac_t""$sidtarget_m68k" 1>&6
1493 echo $ac_n "checking PPC family support""... $ac_c" 1>&6
1494 echo "configure:1540: checking PPC family support" >&5
1498 if test "x$sidtarget_ppc" = x1; then
1500 SIDTARGET_PPC_FALSE='#'
1502 SIDTARGET_PPC_TRUE='#'
1503 SIDTARGET_PPC_FALSE=
1505 echo "$ac_t""$sidtarget_ppc" 1>&6
1510 echo $ac_n "checking whether can build shared SID component libraries""... $ac_c" 1>&6
1511 echo "configure:1600: checking whether can build shared SID component libraries" >&5
1512 if eval "test \"`echo '$''{'ac_cv_libstdcxx_shared'+set}'`\" = set"; then
1513 echo $ac_n "(cached) $ac_c" 1>&6
1517 if test x$GXX != xyes
1519 have_libstdcxx_shared=no
1520 have_libstdcxx_static=no
1521 echo "configure: warning: Cannot test for libstdc++ without g++" 1>&2
1523 echo $ac_n "checking for libstdc++ {static/shared}""... $ac_c" 1>&6
1524 echo "configure:1613: checking for libstdc++ {static/shared}" >&5
1526 stlibname=libstdc++.a
1528 *-*-cygwin*) shlibname=libstdc++.dll ;;
1529 *) shlibname=libstdc++.so ;;
1532 gxx_stlibname=`eval $CXX --print-file-name=$stlibname`
1533 gxx_shlibname=`eval $CXX --print-file-name=$shlibname`
1535 gxx_stlibdir=`dirname $gxx_stlibname`
1536 gxx_shlibdir=`dirname $gxx_shlibname`
1538 if test "x$gxx_stlibdir" != "x"
1540 have_libstdcxx_static=yes
1542 have_libstdcxx_static=no
1545 # Expect shared libraries to live right beside their static counterparts.
1546 # Some installations put libstdc++.so into $prefix/lib/gcc-lib/*, and make
1547 # it a symlink to $prefix/lib.
1549 # The heuristics are meant to detect and prevent the case where the host may
1550 # have *some other* shared libstdc++.so installed, say in /usr/lib, even though
1551 # the compiler only came with a libstdc++.a in some other directory.
1552 if test "x$gxx_shlibdir" != "x" -a "x$gxx_stlibdir" = "x$gxx_shlibdir"
1554 have_libstdcxx_shared=yes
1556 have_libstdcxx_shared=no
1559 echo "$ac_t""${have_libstdcxx_static}/${have_libstdcxx_shared}" 1>&6
1562 ac_cv_libstdcxx_shared=$have_libstdcxx_shared
1566 echo "$ac_t""$ac_cv_libstdcxx_shared" 1>&6
1568 if test x$ac_cv_libstdcxx_shared != xyes -o x$enable_shared = xno
1570 echo "configure: warning: Disabling shared SID component libraries." 1>&2
1571 # This variable is not really proper to mess with. However,
1572 # there appears to be no other way of adding an extra argument
1573 # to child directories' configure runs. This is largely safe
1574 # because this code is run long after the ac_configure_args were
1575 # parsed for the enable_* etc. args.
1576 ac_configure_args="$ac_configure_args --disable-shared"
1583 subdirs="include component main bsp samples demos"
1586 cat > confcache <<\EOF
1587 # This file is a shell script that caches the results of configure
1588 # tests run on this system so they can be shared between configure
1589 # scripts and configure runs. It is not useful on other systems.
1590 # If it contains results you don't want to keep, you may remove or edit it.
1592 # By default, configure uses ./config.cache as the cache file,
1593 # creating it if it does not exist already. You can give configure
1594 # the --cache-file=FILE option to use a different cache file; that is
1595 # what configure does when it calls configure scripts in
1596 # subdirectories, so they share the cache.
1597 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1598 # config.status only pays attention to the cache file if you give it the
1599 # --recheck option to rerun configure.
1602 # The following way of writing the cache mishandles newlines in values,
1603 # but we know of no workaround that is simple, portable, and efficient.
1604 # So, don't put newlines in cache variables' values.
1605 # Ultrix sh set writes to stderr and can't be redirected directly,
1606 # and sets the high bit in the cache file unless we assign to the vars.
1608 case `(ac_space=' '; set | grep ac_space) 2>&1` in
1610 # `set' does not quote correctly, so add quotes (double-quote substitution
1611 # turns \\\\ into \\, and sed turns \\ into \).
1613 -e "s/'/'\\\\''/g" \
1614 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1617 # `set' quotes correctly as required by POSIX, so do not add quotes.
1618 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1621 if cmp -s $cache_file confcache; then
1624 if test -w $cache_file; then
1625 echo "updating cache $cache_file"
1626 cat confcache > $cache_file
1628 echo "not updating unwritable cache $cache_file"
1633 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1635 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1636 # Let make expand exec_prefix.
1637 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1639 # Any assignment to VPATH causes Sun make to only execute
1640 # the first set of double-colon rules, so remove it if not needed.
1641 # If there is a colon in the path, we need to keep it.
1642 if test "x$srcdir" = x.; then
1643 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1646 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1648 # Transform confdefs.h into DEFS.
1649 # Protect against shell expansion while executing Makefile rules.
1650 # Protect against Makefile macro expansion.
1651 cat > conftest.defs <<\EOF
1652 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1653 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
1658 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1662 # Without the "./", some shells look in PATH for config.status.
1663 : ${CONFIG_STATUS=./config.status}
1665 echo creating $CONFIG_STATUS
1666 rm -f $CONFIG_STATUS
1667 cat > $CONFIG_STATUS <<EOF
1669 # Generated automatically by configure.
1670 # Run this file to recreate the current configuration.
1671 # This directory was configured as follows,
1672 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1674 # $0 $ac_configure_args
1676 # Compiler output produced by configure, useful for debugging
1677 # configure, is in ./config.log if it exists.
1679 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1682 case "\$ac_option" in
1683 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1684 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1685 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1686 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1687 echo "$CONFIG_STATUS generated by autoconf version 2.13"
1689 -help | --help | --hel | --he | --h)
1690 echo "\$ac_cs_usage"; exit 0 ;;
1691 *) echo "\$ac_cs_usage"; exit 1 ;;
1695 ac_given_srcdir=$srcdir
1696 ac_given_INSTALL="$INSTALL"
1698 trap 'rm -fr `echo "Makefile config/info.tcl" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1700 cat >> $CONFIG_STATUS <<EOF
1702 # Protect against being on the right side of a sed subst in config.status.
1703 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1704 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1708 s%@CFLAGS@%$CFLAGS%g
1709 s%@CPPFLAGS@%$CPPFLAGS%g
1710 s%@CXXFLAGS@%$CXXFLAGS%g
1711 s%@FFLAGS@%$FFLAGS%g
1713 s%@LDFLAGS@%$LDFLAGS%g
1715 s%@exec_prefix@%$exec_prefix%g
1716 s%@prefix@%$prefix%g
1717 s%@program_transform_name@%$program_transform_name%g
1718 s%@bindir@%$bindir%g
1719 s%@sbindir@%$sbindir%g
1720 s%@libexecdir@%$libexecdir%g
1721 s%@datadir@%$datadir%g
1722 s%@sysconfdir@%$sysconfdir%g
1723 s%@sharedstatedir@%$sharedstatedir%g
1724 s%@localstatedir@%$localstatedir%g
1725 s%@libdir@%$libdir%g
1726 s%@includedir@%$includedir%g
1727 s%@oldincludedir@%$oldincludedir%g
1728 s%@infodir@%$infodir%g
1729 s%@mandir@%$mandir%g
1731 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1732 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1733 s%@INSTALL_DATA@%$INSTALL_DATA%g
1734 s%@PACKAGE@%$PACKAGE%g
1735 s%@VERSION@%$VERSION%g
1736 s%@ACLOCAL@%$ACLOCAL%g
1737 s%@AUTOCONF@%$AUTOCONF%g
1738 s%@AUTOMAKE@%$AUTOMAKE%g
1739 s%@AUTOHEADER@%$AUTOHEADER%g
1740 s%@MAKEINFO@%$MAKEINFO%g
1741 s%@SET_MAKE@%$SET_MAKE%g
1742 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
1743 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
1745 s%@EXEEXT@%$EXEEXT%g
1747 s%@CXXCPP@%$CXXCPP%g
1748 s%@sidtarget_arm@%$sidtarget_arm%g
1749 s%@SIDTARGET_ARM_TRUE@%$SIDTARGET_ARM_TRUE%g
1750 s%@SIDTARGET_ARM_FALSE@%$SIDTARGET_ARM_FALSE%g
1751 s%@sidtarget_mips@%$sidtarget_mips%g
1752 s%@SIDTARGET_MIPS_TRUE@%$SIDTARGET_MIPS_TRUE%g
1753 s%@SIDTARGET_MIPS_FALSE@%$SIDTARGET_MIPS_FALSE%g
1754 s%@sidtarget_m32r@%$sidtarget_m32r%g
1755 s%@SIDTARGET_M32R_TRUE@%$SIDTARGET_M32R_TRUE%g
1756 s%@SIDTARGET_M32R_FALSE@%$SIDTARGET_M32R_FALSE%g
1757 s%@sidtarget_m68k@%$sidtarget_m68k%g
1758 s%@SIDTARGET_M68K_TRUE@%$SIDTARGET_M68K_TRUE%g
1759 s%@SIDTARGET_M68K_FALSE@%$SIDTARGET_M68K_FALSE%g
1760 s%@sidtarget_ppc@%$sidtarget_ppc%g
1761 s%@SIDTARGET_PPC_TRUE@%$SIDTARGET_PPC_TRUE%g
1762 s%@SIDTARGET_PPC_FALSE@%$SIDTARGET_PPC_FALSE%g
1763 s%@enable_shared@%$enable_shared%g
1764 s%@subdirs@%$subdirs%g
1769 cat >> $CONFIG_STATUS <<\EOF
1771 # Split the substitutions into bite-sized pieces for seds with
1772 # small command number limits, like on Digital OSF/1 and HP-UX.
1773 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1774 ac_file=1 # Number of current file.
1775 ac_beg=1 # First line for current file.
1776 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1779 while $ac_more_lines; do
1780 if test $ac_beg -gt 1; then
1781 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1783 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1785 if test ! -s conftest.s$ac_file; then
1787 rm -f conftest.s$ac_file
1789 if test -z "$ac_sed_cmds"; then
1790 ac_sed_cmds="sed -f conftest.s$ac_file"
1792 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1794 ac_file=`expr $ac_file + 1`
1796 ac_end=`expr $ac_end + $ac_max_sed_cmds`
1799 if test -z "$ac_sed_cmds"; then
1804 cat >> $CONFIG_STATUS <<EOF
1806 CONFIG_FILES=\${CONFIG_FILES-"Makefile config/info.tcl"}
1808 cat >> $CONFIG_STATUS <<\EOF
1809 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1810 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1812 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1813 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1814 *) ac_file_in="${ac_file}.in" ;;
1817 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1819 # Remove last slash and all that follows it. Not all systems have dirname.
1820 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1821 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1822 # The file is in a subdirectory.
1823 test ! -d "$ac_dir" && mkdir "$ac_dir"
1824 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1825 # A "../" for each directory in $ac_dir_suffix.
1826 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1828 ac_dir_suffix= ac_dots=
1831 case "$ac_given_srcdir" in
1833 if test -z "$ac_dots"; then top_srcdir=.
1834 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1835 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1837 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1838 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1841 case "$ac_given_INSTALL" in
1842 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1843 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1846 echo creating "$ac_file"
1848 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1850 *Makefile*) ac_comsub="1i\\
1851 # $configure_input" ;;
1855 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1857 s%@configure_input@%$configure_input%g
1858 s%@srcdir@%$srcdir%g
1859 s%@top_srcdir@%$top_srcdir%g
1860 s%@INSTALL@%$INSTALL%g
1861 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1866 cat >> $CONFIG_STATUS <<EOF
1869 cat >> $CONFIG_STATUS <<\EOF
1873 chmod +x $CONFIG_STATUS
1874 rm -fr confdefs* $ac_clean_files
1875 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1877 if test "$no_recursion" != yes; then
1879 # Remove --cache-file and --srcdir arguments so they do not pile up.
1880 ac_sub_configure_args=
1882 for ac_arg in $ac_configure_args; do
1883 if test -n "$ac_prev"; then
1888 -cache-file | --cache-file | --cache-fil | --cache-fi \
1889 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1890 ac_prev=cache_file ;;
1891 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1892 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1894 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1896 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1898 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1902 for ac_config_dir in include component main bsp samples demos; do
1904 # Do not complain, so a configure script can configure whichever
1905 # parts of a large source tree are present.
1906 if test ! -d $srcdir/$ac_config_dir; then
1910 echo configuring in $ac_config_dir
1915 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1917 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1925 # A "../" for each directory in /$ac_config_dir.
1926 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
1929 .) # No --srcdir option. We are building in place.
1930 ac_sub_srcdir=$srcdir ;;
1931 /*) # Absolute path.
1932 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1934 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
1937 # Check for guested configure; otherwise get Cygnus style configure.
1938 if test -f $ac_sub_srcdir/configure; then
1939 ac_sub_configure=$ac_sub_srcdir/configure
1940 elif test -f $ac_sub_srcdir/configure.in; then
1941 ac_sub_configure=$ac_configure
1943 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1947 # The recursion is here.
1948 if test -n "$ac_sub_configure"; then
1950 # Make the cache file name correct relative to the subdirectory.
1951 case "$cache_file" in
1952 /*) ac_sub_cache_file=$cache_file ;;
1954 ac_sub_cache_file="$ac_dots$cache_file" ;;
1956 case "$ac_given_INSTALL" in
1957 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1958 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1961 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
1962 # The eval makes quoting arguments work.
1963 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
1966 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }