3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.4
5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
15 # Initialize some variables set by options.
16 # The variables have the same names as the options, with
17 # dashes changed to underlines.
19 cache_file=./config.cache
28 program_transform_name=s,x,x,
37 # Initialize some other variables.
44 # If the previous option needs an argument, assign it.
45 if test -n "$ac_prev"; then
46 eval "$ac_prev=\$ac_option"
52 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
56 # Accept the important Cygnus configure options, so we can diagnose typos.
60 -build | --build | --buil | --bui | --bu | --b)
62 -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
65 -cache-file | --cache-file | --cache-fil | --cache-fi \
66 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
68 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
69 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
70 cache_file="$ac_optarg" ;;
72 -disable-* | --disable-*)
73 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
74 # Reject names that are not valid shell variable names.
75 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
76 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
78 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
79 eval "enable_${ac_feature}=no" ;;
81 -enable-* | --enable-*)
82 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
83 # Reject names that are not valid shell variable names.
84 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
85 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
87 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
92 eval "enable_${ac_feature}='$ac_optarg'" ;;
94 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
95 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
96 | --exec | --exe | --ex)
97 ac_prev=exec_prefix ;;
98 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
99 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
100 | --exec=* | --exe=* | --ex=*)
101 exec_prefix="$ac_optarg" ;;
103 -gas | --gas | --ga | --g)
104 # Obsolete; use --with-gas.
107 -help | --help | --hel | --he)
108 # Omit some internal or obsolete options to make the list less imposing.
109 # This message is too long to be a string in the A/UX 3.1 sh.
111 Usage: configure [options] [host]
112 Options: [defaults in brackets after descriptions]
114 --cache-file=FILE cache test results in FILE
115 --help print this message
116 --no-create do not create output files
117 --quiet, --silent do not print \`checking...' messages
118 --version print the version of autoconf that created configure
119 Directory and file names:
120 --prefix=PREFIX install architecture-independent files in PREFIX
122 --exec-prefix=PREFIX install architecture-dependent files in PREFIX
124 --srcdir=DIR find the sources in DIR [configure dir or ..]
125 --program-prefix=PREFIX prepend PREFIX to installed program names
126 --program-suffix=SUFFIX append SUFFIX to installed program names
127 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
129 --build=BUILD configure for building on BUILD [BUILD=HOST]
130 --host=HOST configure for HOST [guessed]
131 --target=TARGET configure for TARGET [TARGET=HOST]
132 Features and packages:
133 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
134 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
135 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
136 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
137 --x-includes=DIR X include files are in DIR
138 --x-libraries=DIR X library files are in DIR
139 --enable and --with options recognized:$ac_help
143 -host | --host | --hos | --ho)
145 -host=* | --host=* | --hos=* | --ho=*)
149 # Obsolete; use --without-fp.
152 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
156 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
157 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
160 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
162 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
163 prefix="$ac_optarg" ;;
165 -program-prefix | --program-prefix | --program-prefi | --program-pref \
166 | --program-pre | --program-pr | --program-p)
167 ac_prev=program_prefix ;;
168 -program-prefix=* | --program-prefix=* | --program-prefi=* \
169 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
170 program_prefix="$ac_optarg" ;;
172 -program-suffix | --program-suffix | --program-suffi | --program-suff \
173 | --program-suf | --program-su | --program-s)
174 ac_prev=program_suffix ;;
175 -program-suffix=* | --program-suffix=* | --program-suffi=* \
176 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
177 program_suffix="$ac_optarg" ;;
179 -program-transform-name | --program-transform-name \
180 | --program-transform-nam | --program-transform-na \
181 | --program-transform-n | --program-transform- \
182 | --program-transform | --program-transfor \
183 | --program-transfo | --program-transf \
184 | --program-trans | --program-tran \
185 | --progr-tra | --program-tr | --program-t)
186 ac_prev=program_transform_name ;;
187 -program-transform-name=* | --program-transform-name=* \
188 | --program-transform-nam=* | --program-transform-na=* \
189 | --program-transform-n=* | --program-transform-=* \
190 | --program-transform=* | --program-transfor=* \
191 | --program-transfo=* | --program-transf=* \
192 | --program-trans=* | --program-tran=* \
193 | --progr-tra=* | --program-tr=* | --program-t=*)
194 program_transform_name="$ac_optarg" ;;
196 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
197 | -silent | --silent | --silen | --sile | --sil)
200 -site | --site | --sit)
202 -site=* | --site=* | --sit=*)
205 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
207 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
208 srcdir="$ac_optarg" ;;
210 -target | --target | --targe | --targ | --tar | --ta | --t)
212 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
213 target="$ac_optarg" ;;
215 -v | -verbose | --verbose | --verbos | --verbo | --verb)
218 -version | --version | --versio | --versi | --vers)
219 echo "configure generated by autoconf version 2.4"
223 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
224 # Reject names that are not valid shell variable names.
225 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
226 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
228 ac_package=`echo $ac_package| sed 's/-/_/g'`
233 eval "with_${ac_package}='$ac_optarg'" ;;
235 -without-* | --without-*)
236 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
237 # Reject names that are not valid shell variable names.
238 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
239 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
241 ac_package=`echo $ac_package| sed 's/-/_/g'`
242 eval "with_${ac_package}=no" ;;
245 # Obsolete; use --with-x.
248 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
249 | --x-incl | --x-inc | --x-in | --x-i)
250 ac_prev=x_includes ;;
251 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
252 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
253 x_includes="$ac_optarg" ;;
255 -x-libraries | --x-libraries | --x-librarie | --x-librari \
256 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
257 ac_prev=x_libraries ;;
258 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
259 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
260 x_libraries="$ac_optarg" ;;
262 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
266 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
267 echo "configure: warning: $ac_option: invalid host type" 1>&2
269 if test "x$nonopt" != xNONE; then
270 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
278 if test -n "$ac_prev"; then
279 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
282 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
284 # File descriptor usage:
287 # 2 errors and warnings
288 # 3 some systems may open it to /dev/tty
289 # 4 used on the Kubota Titan
290 # 6 checking for... messages and results
291 # 5 compiler messages saved in config.log
292 if test "$silent" = yes; then
300 This file contains any messages produced by compilers while
301 running configure, to aid debugging if configure makes a mistake.
304 # Strip out --no-create and --no-recursion so they do not pile up.
305 # Also quote any args containing shell metacharacters.
310 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
311 | --no-cr | --no-c) ;;
312 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
313 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
314 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
315 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
316 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
321 # Only set LANG and LC_ALL to C if already set.
322 # These must not be set unconditionally because not all systems understand
323 # e.g. LANG=C (notably SCO).
324 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
325 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
327 # confdefs.h avoids OS command line length limits that DEFS can exceed.
328 rm -rf conftest* confdefs.h
329 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
332 # A filename unique to this package, relative to the directory that
333 # configure is in, which we can look for to find out if srcdir is correct.
334 ac_unique_file=Makefile.in
336 # Find the source files, if location was not specified.
337 if test -z "$srcdir"; then
338 ac_srcdir_defaulted=yes
339 # Try the directory containing this script, then its parent.
341 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
342 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
344 if test ! -r $srcdir/$ac_unique_file; then
348 ac_srcdir_defaulted=no
350 if test ! -r $srcdir/$ac_unique_file; then
351 if test "$ac_srcdir_defaulted" = yes; then
352 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
354 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
357 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
359 # Prefer explicitly selected file to automatically selected ones.
360 if test -z "$CONFIG_SITE"; then
361 if test "x$prefix" != xNONE; then
362 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
364 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
367 for ac_site_file in $CONFIG_SITE; do
368 if test -r "$ac_site_file"; then
369 echo "loading site script $ac_site_file"
374 if test -r "$cache_file"; then
375 echo "loading cache $cache_file"
378 echo "creating cache $cache_file"
383 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
384 ac_cpp='$CPP $CPPFLAGS'
385 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
386 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
388 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
390 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
397 ac_n= ac_c='\c' ac_t=
405 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
406 if test -f $ac_dir/install-sh; then
408 ac_install_sh="$ac_aux_dir/install-sh -c"
410 elif test -f $ac_dir/install.sh; then
412 ac_install_sh="$ac_aux_dir/install.sh -c"
416 if test -z "$ac_aux_dir"; then
417 { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
419 ac_config_guess=$ac_aux_dir/config.guess
420 ac_config_sub=$ac_aux_dir/config.sub
421 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
424 # Do some error checking and defaulting for the host and target type.
426 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
429 # 1. You are not allowed to specify --host, --target, and nonopt at the
431 # 2. Host defaults to nonopt.
432 # 3. If nonopt is not specified, then host defaults to the current host,
433 # as determined by config.guess.
434 # 4. Target and build default to nonopt.
435 # 5. If nonopt is not specified, then target and build default to host.
437 # The aliases save the names the user supplied, while $host etc.
438 # will get canonicalized.
439 case $host---$target---$nonopt in
440 NONE---*---* | *---NONE---* | *---*---NONE) ;;
441 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
445 # Make sure we can run config.sub.
446 if $ac_config_sub sun4 >/dev/null 2>&1; then :
447 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
450 echo $ac_n "checking host system type""... $ac_c" 1>&6
453 case "$host_alias" in
457 if host_alias=`$ac_config_guess`; then :
458 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
460 *) host_alias=$nonopt ;;
464 host=`$ac_config_sub $host_alias`
465 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
466 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
467 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
468 echo "$ac_t""$host" 1>&6
470 echo $ac_n "checking target system type""... $ac_c" 1>&6
473 case "$target_alias" in
476 NONE) target_alias=$host_alias ;;
477 *) target_alias=$nonopt ;;
481 target=`$ac_config_sub $target_alias`
482 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
483 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
484 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
485 echo "$ac_t""$target" 1>&6
487 echo $ac_n "checking build system type""... $ac_c" 1>&6
490 case "$build_alias" in
493 NONE) build_alias=$host_alias ;;
494 *) build_alias=$nonopt ;;
498 build=`$ac_config_sub $build_alias`
499 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
500 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
501 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
502 echo "$ac_t""$build" 1>&6
504 test "$host_alias" != "$target_alias" &&
505 test "$program_prefix$program_suffix$program_transform_name" = \
507 program_prefix=${target_alias}-
509 if test "$program_transform_name" = s,x,x,; then
510 program_transform_name=
513 echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
514 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
517 test "$program_prefix" != NONE &&
518 program_transform_name="s,^,${program_prefix},; $program_transform_name"
519 # Use a double $ so make ignores it.
520 test "$program_suffix" != NONE &&
521 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
523 # sed with no file args requires a program.
524 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
527 . ${srcdir}/../../bfd/configure.host
529 # Extract the first word of "gcc", so it can be a program name with args.
530 set dummy gcc; ac_word=$2
531 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
532 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
533 echo $ac_n "(cached) $ac_c" 1>&6
535 if test -n "$CC"; then
536 ac_cv_prog_CC="$CC" # Let the user override the test.
538 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
539 for ac_dir in $PATH; do
540 test -z "$ac_dir" && ac_dir=.
541 if test -f $ac_dir/$ac_word; then
547 test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
551 if test -n "$CC"; then
552 echo "$ac_t""$CC" 1>&6
554 echo "$ac_t""no" 1>&6
558 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
559 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
560 echo $ac_n "(cached) $ac_c" 1>&6
562 cat > conftest.c <<EOF
567 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
573 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
574 if test $ac_cv_prog_gcc = yes; then
576 if test "${CFLAGS+set}" != set; then
577 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
578 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
579 echo $ac_n "(cached) $ac_c" 1>&6
581 echo 'void f(){}' > conftest.c
582 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
590 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
591 if test $ac_cv_prog_gcc_g = yes; then
599 test "${CFLAGS+set}" = set || CFLAGS="-g"
606 # Extract the first word of "ranlib", so it can be a program name with args.
607 set dummy ranlib; ac_word=$2
608 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
609 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
610 echo $ac_n "(cached) $ac_c" 1>&6
612 if test -n "$RANLIB"; then
613 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
615 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
616 for ac_dir in $PATH; do
617 test -z "$ac_dir" && ac_dir=.
618 if test -f $ac_dir/$ac_word; then
619 ac_cv_prog_RANLIB="ranlib"
624 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
627 RANLIB="$ac_cv_prog_RANLIB"
628 if test -n "$RANLIB"; then
629 echo "$ac_t""$RANLIB" 1>&6
631 echo "$ac_t""no" 1>&6
635 # Put a plausible default for CC_FOR_BUILD in Makefile.
636 # If we cannot run a trivial program, we must be cross compiling.
637 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
638 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
639 echo $ac_n "(cached) $ac_c" 1>&6
641 if test "$cross_compiling" = yes; then
644 cat > conftest.$ac_ext <<EOF
645 #line 646 "configure"
646 #include "confdefs.h"
650 if test -s conftest && (./conftest; exit) 2>/dev/null; then
658 cross_compiling=$ac_cv_c_cross
659 echo "$ac_t""$ac_cv_c_cross" 1>&6
661 if test "x$cross_compiling" = "xno"; then
668 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
669 # On Suns, sometimes $CPP names a directory.
670 if test -n "$CPP" && test -d "$CPP"; then
673 if test -z "$CPP"; then
674 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
675 echo $ac_n "(cached) $ac_c" 1>&6
677 # This must be in double quotes, not single quotes, because CPP may get
678 # substituted into the Makefile and "${CC-cc}" will confuse make.
680 # On the NeXT, cc -E runs the code through the compiler's parser,
681 # not just through cpp.
682 cat > conftest.$ac_ext <<EOF
683 #line 684 "configure"
684 #include "confdefs.h"
688 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
689 ac_err=`grep -v '^ *+' conftest.out`
690 if test -z "$ac_err"; then
695 CPP="${CC-cc} -E -traditional-cpp"
696 cat > conftest.$ac_ext <<EOF
697 #line 698 "configure"
698 #include "confdefs.h"
702 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
703 ac_err=`grep -v '^ *+' conftest.out`
704 if test -z "$ac_err"; then
714 ac_cv_prog_CPP="$CPP"
716 CPP="$ac_cv_prog_CPP"
718 ac_cv_prog_CPP="$CPP"
720 echo "$ac_t""$CPP" 1>&6
722 for ac_hdr in stdlib.h time.h unistd.h
724 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
725 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
726 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
727 echo $ac_n "(cached) $ac_c" 1>&6
729 cat > conftest.$ac_ext <<EOF
730 #line 731 "configure"
731 #include "confdefs.h"
734 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
735 ac_err=`grep -v '^ *+' conftest.out`
736 if test -z "$ac_err"; then
738 eval "ac_cv_header_$ac_safe=yes"
742 eval "ac_cv_header_$ac_safe=no"
746 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
747 echo "$ac_t""yes" 1>&6
748 ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
749 cat >> confdefs.h <<EOF
754 echo "$ac_t""no" 1>&6
759 echo $ac_n "checking whether printf must be declared""... $ac_c" 1>&6
760 if eval "test \"`echo '$''{'sim_cv_decl_needed_printf'+set}'`\" = set"; then
761 echo $ac_n "(cached) $ac_c" 1>&6
763 cat > conftest.$ac_ext <<EOF
764 #line 765 "configure"
765 #include "confdefs.h"
767 int main() { return 0; }
769 int (*pfn) = (int (*)) printf
772 if eval $ac_compile; then
774 sim_cv_decl_needed_printf=no
777 sim_cv_decl_needed_printf=yes
783 echo "$ac_t""$sim_cv_decl_needed_printf" 1>&6
784 if test $sim_cv_decl_needed_printf = yes; then
785 cat >> confdefs.h <<\EOF
786 #define NEED_DECLARATION_PRINTF 1
792 cat > confcache <<\EOF
793 # This file is a shell script that caches the results of configure
794 # tests run on this system so they can be shared between configure
795 # scripts and configure runs. It is not useful on other systems.
796 # If it contains results you don't want to keep, you may remove or edit it.
798 # By default, configure uses ./config.cache as the cache file,
799 # creating it if it does not exist already. You can give configure
800 # the --cache-file=FILE option to use a different cache file; that is
801 # what configure does when it calls configure scripts in
802 # subdirectories, so they share the cache.
803 # Giving --cache-file=/dev/null disables caching, for debugging configure.
804 # config.status only pays attention to the cache file if you give it the
805 # --recheck option to rerun configure.
808 # Ultrix sh set writes to stderr and can't be redirected directly,
809 # and sets the high bit in the cache file unless we assign to the vars.
811 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
813 if cmp -s $cache_file confcache; then
816 if test -w $cache_file; then
817 echo "updating cache $cache_file"
818 cat confcache > $cache_file
820 echo "not updating unwritable cache $cache_file"
825 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
827 test "x$prefix" = xNONE && prefix=$ac_default_prefix
828 # Let make expand exec_prefix.
829 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
831 # Any assignment to VPATH causes Sun make to only execute
832 # the first set of double-colon rules, so remove it if not needed.
833 # If there is a colon in the path, we need to keep it.
834 if test "x$srcdir" = x.; then
835 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
838 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
842 # Without the "./", some shells look in PATH for config.status.
843 : ${CONFIG_STATUS=./config.status}
845 echo creating $CONFIG_STATUS
847 cat > $CONFIG_STATUS <<EOF
849 # Generated automatically by configure.
850 # Run this file to recreate the current configuration.
851 # This directory was configured as follows,
852 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
854 # $0 $ac_configure_args
856 # Compiler output produced by configure, useful for debugging
857 # configure, is in ./config.log if it exists.
859 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
862 case "\$ac_option" in
863 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
864 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
865 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
866 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
867 echo "$CONFIG_STATUS generated by autoconf version 2.4"
869 -help | --help | --hel | --he | --h)
870 echo "\$ac_cs_usage"; exit 0 ;;
871 *) echo "\$ac_cs_usage"; exit 1 ;;
875 ac_given_srcdir=$srcdir
877 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
879 # Protect against being on the right side of a sed subst in config.status.
880 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
881 s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
885 s%@CPPFLAGS@%$CPPFLAGS%g
886 s%@CXXFLAGS@%$CXXFLAGS%g
888 s%@LDFLAGS@%$LDFLAGS%g
890 s%@exec_prefix@%$exec_prefix%g
892 s%@program_transform_name@%$program_transform_name%g
894 s%@host_alias@%$host_alias%g
895 s%@host_cpu@%$host_cpu%g
896 s%@host_vendor@%$host_vendor%g
897 s%@host_os@%$host_os%g
899 s%@target_alias@%$target_alias%g
900 s%@target_cpu@%$target_cpu%g
901 s%@target_vendor@%$target_vendor%g
902 s%@target_os@%$target_os%g
904 s%@build_alias@%$build_alias%g
905 s%@build_cpu@%$build_cpu%g
906 s%@build_vendor@%$build_vendor%g
907 s%@build_os@%$build_os%g
909 s%@HDEFINES@%$HDEFINES%g
912 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
917 cat >> $CONFIG_STATUS <<EOF
919 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
921 cat >> $CONFIG_STATUS <<\EOF
922 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
923 # Support "outfile[:infile]", defaulting infile="outfile.in".
925 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
926 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
927 *) ac_file_in="${ac_file}.in" ;;
930 # Adjust relative srcdir, etc. for subdirectories.
932 # Remove last slash and all that follows it. Not all systems have dirname.
933 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
934 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
935 # The file is in a subdirectory.
936 test ! -d "$ac_dir" && mkdir "$ac_dir"
937 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
938 # A "../" for each directory in $ac_dir_suffix.
939 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
941 ac_dir_suffix= ac_dots=
944 case "$ac_given_srcdir" in
946 if test -z "$ac_dots"; then top_srcdir=.
947 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
948 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
950 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
951 top_srcdir="$ac_dots$ac_given_srcdir" ;;
954 echo creating "$ac_file"
956 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
958 *Makefile*) ac_comsub="1i\\
959 # $configure_input" ;;
963 s%@configure_input@%$configure_input%g
965 s%@top_srcdir@%$top_srcdir%g
966 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
970 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
971 # NAME is the cpp macro being defined and VALUE is the value it is being given.
973 # ac_d sets the value in "#define NAME VALUE" lines.
974 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
975 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
978 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
979 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
980 ac_uB='\([ ]\)%\1#\2define\3'
983 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
984 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
985 ac_eB='$%\1#\2define\3'
989 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
990 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
991 # Support "outfile[:infile]", defaulting infile="outfile.in".
993 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
994 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
995 *) ac_file_in="${ac_file}.in" ;;
998 echo creating $ac_file
1000 rm -f conftest.frag conftest.in conftest.out
1001 cp $ac_given_srcdir/$ac_file_in conftest.in
1005 # Transform confdefs.h into a sed script conftest.vals that substitutes
1006 # the proper values into config.h.in to produce config.h. And first:
1007 # Protect against being on the right side of a sed subst in config.status.
1008 # Protect against being in an unquoted here document in config.status.
1010 cat > conftest.hdr <<\EOF
1013 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1017 sed -n -f conftest.hdr confdefs.h > conftest.vals
1020 # This sed command replaces #undef with comments. This is necessary, for
1021 # example, in the case of _POSIX_SOURCE, which is predefined and required
1022 # on some systems where configure will not decide to define it.
1023 cat >> conftest.vals <<\EOF
1024 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1027 # Break up conftest.vals because some shells have a limit on
1028 # the size of here documents, and old seds have small limits too.
1029 # Maximum number of lines to put in a single here document.
1030 ac_max_here_lines=12
1035 ac_lines=`grep -c . conftest.vals`
1036 # grep -c gives empty output for an empty file on some AIX systems.
1037 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1038 # Write a limited-size here document to conftest.frag.
1039 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1040 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1042 sed -f conftest.frag conftest.in > conftest.out
1044 mv conftest.out conftest.in
1046 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1048 mv conftest.tail conftest.vals
1052 cat >> $CONFIG_STATUS <<\EOF
1053 rm -f conftest.frag conftest.h
1054 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1055 cat conftest.in >> conftest.h
1057 if cmp -s $ac_file conftest.h 2>/dev/null; then
1058 echo "$ac_file is unchanged"
1062 mv conftest.h $ac_file
1067 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1070 chmod +x $CONFIG_STATUS
1071 rm -fr confdefs* $ac_clean_files
1072 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1