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-newlib-hw-fp Turn on hardware floating point math"
17 --enable-multilib build many library versions (default)"
19 --enable-target-optspace optimize for space"
21 --enable-newlib-mb enable multibyte support"
23 --enable-maintainer-mode enable make rules and dependencies not useful
24 (and sometimes confusing) to the casual installer"
26 # Initialize some variables set by options.
27 # The variables have the same names as the options, with
28 # dashes changed to underlines.
30 cache_file=./config.cache
39 program_transform_name=s,x,x,
48 bindir='${exec_prefix}/bin'
49 sbindir='${exec_prefix}/sbin'
50 libexecdir='${exec_prefix}/libexec'
51 datadir='${prefix}/share'
52 sysconfdir='${prefix}/etc'
53 sharedstatedir='${prefix}/com'
54 localstatedir='${prefix}/var'
55 libdir='${exec_prefix}/lib'
56 includedir='${prefix}/include'
57 oldincludedir='/usr/include'
58 infodir='${prefix}/info'
59 mandir='${prefix}/man'
61 # Initialize some other variables.
64 SHELL=${CONFIG_SHELL-/bin/sh}
65 # Maximum number of lines to put in a shell here document.
72 # If the previous option needs an argument, assign it.
73 if test -n "$ac_prev"; then
74 eval "$ac_prev=\$ac_option"
80 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
84 # Accept the important Cygnus configure options, so we can diagnose typos.
88 -bindir | --bindir | --bindi | --bind | --bin | --bi)
90 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
91 bindir="$ac_optarg" ;;
93 -build | --build | --buil | --bui | --bu)
95 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
98 -cache-file | --cache-file | --cache-fil | --cache-fi \
99 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
100 ac_prev=cache_file ;;
101 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
102 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
103 cache_file="$ac_optarg" ;;
105 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
107 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
109 datadir="$ac_optarg" ;;
111 -disable-* | --disable-*)
112 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
113 # Reject names that are not valid shell variable names.
114 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
115 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
117 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
118 eval "enable_${ac_feature}=no" ;;
120 -enable-* | --enable-*)
121 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
122 # Reject names that are not valid shell variable names.
123 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
124 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
126 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
131 eval "enable_${ac_feature}='$ac_optarg'" ;;
133 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
134 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
135 | --exec | --exe | --ex)
136 ac_prev=exec_prefix ;;
137 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
138 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
139 | --exec=* | --exe=* | --ex=*)
140 exec_prefix="$ac_optarg" ;;
142 -gas | --gas | --ga | --g)
143 # Obsolete; use --with-gas.
146 -help | --help | --hel | --he)
147 # Omit some internal or obsolete options to make the list less imposing.
148 # This message is too long to be a string in the A/UX 3.1 sh.
150 Usage: configure [options] [host]
151 Options: [defaults in brackets after descriptions]
153 --cache-file=FILE cache test results in FILE
154 --help print this message
155 --no-create do not create output files
156 --quiet, --silent do not print \`checking...' messages
157 --site-file=FILE use FILE as the site file
158 --version print the version of autoconf that created configure
159 Directory and file names:
160 --prefix=PREFIX install architecture-independent files in PREFIX
162 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
164 --bindir=DIR user executables in DIR [EPREFIX/bin]
165 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
166 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
167 --datadir=DIR read-only architecture-independent data in DIR
169 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
170 --sharedstatedir=DIR modifiable architecture-independent data in DIR
172 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
173 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
174 --includedir=DIR C header files in DIR [PREFIX/include]
175 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
176 --infodir=DIR info documentation in DIR [PREFIX/info]
177 --mandir=DIR man documentation in DIR [PREFIX/man]
178 --srcdir=DIR find the sources in DIR [configure dir or ..]
179 --program-prefix=PREFIX prepend PREFIX to installed program names
180 --program-suffix=SUFFIX append SUFFIX to installed program names
181 --program-transform-name=PROGRAM
182 run sed PROGRAM on installed program names
186 --build=BUILD configure for building on BUILD [BUILD=HOST]
187 --host=HOST configure for HOST [guessed]
188 --target=TARGET configure for TARGET [TARGET=HOST]
189 Features and packages:
190 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
191 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
192 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
193 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
194 --x-includes=DIR X include files are in DIR
195 --x-libraries=DIR X library files are in DIR
197 if test -n "$ac_help"; then
198 echo "--enable and --with options recognized:$ac_help"
202 -host | --host | --hos | --ho)
204 -host=* | --host=* | --hos=* | --ho=*)
207 -includedir | --includedir | --includedi | --included | --include \
208 | --includ | --inclu | --incl | --inc)
209 ac_prev=includedir ;;
210 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
211 | --includ=* | --inclu=* | --incl=* | --inc=*)
212 includedir="$ac_optarg" ;;
214 -infodir | --infodir | --infodi | --infod | --info | --inf)
216 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
217 infodir="$ac_optarg" ;;
219 -libdir | --libdir | --libdi | --libd)
221 -libdir=* | --libdir=* | --libdi=* | --libd=*)
222 libdir="$ac_optarg" ;;
224 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
225 | --libexe | --libex | --libe)
226 ac_prev=libexecdir ;;
227 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
228 | --libexe=* | --libex=* | --libe=*)
229 libexecdir="$ac_optarg" ;;
231 -localstatedir | --localstatedir | --localstatedi | --localstated \
232 | --localstate | --localstat | --localsta | --localst \
233 | --locals | --local | --loca | --loc | --lo)
234 ac_prev=localstatedir ;;
235 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
236 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
237 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
238 localstatedir="$ac_optarg" ;;
240 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
242 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
243 mandir="$ac_optarg" ;;
246 # Obsolete; use --without-fp.
249 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
253 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
254 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
257 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
258 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
259 | --oldin | --oldi | --old | --ol | --o)
260 ac_prev=oldincludedir ;;
261 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
262 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
263 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
264 oldincludedir="$ac_optarg" ;;
266 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
268 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
269 prefix="$ac_optarg" ;;
271 -program-prefix | --program-prefix | --program-prefi | --program-pref \
272 | --program-pre | --program-pr | --program-p)
273 ac_prev=program_prefix ;;
274 -program-prefix=* | --program-prefix=* | --program-prefi=* \
275 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
276 program_prefix="$ac_optarg" ;;
278 -program-suffix | --program-suffix | --program-suffi | --program-suff \
279 | --program-suf | --program-su | --program-s)
280 ac_prev=program_suffix ;;
281 -program-suffix=* | --program-suffix=* | --program-suffi=* \
282 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
283 program_suffix="$ac_optarg" ;;
285 -program-transform-name | --program-transform-name \
286 | --program-transform-nam | --program-transform-na \
287 | --program-transform-n | --program-transform- \
288 | --program-transform | --program-transfor \
289 | --program-transfo | --program-transf \
290 | --program-trans | --program-tran \
291 | --progr-tra | --program-tr | --program-t)
292 ac_prev=program_transform_name ;;
293 -program-transform-name=* | --program-transform-name=* \
294 | --program-transform-nam=* | --program-transform-na=* \
295 | --program-transform-n=* | --program-transform-=* \
296 | --program-transform=* | --program-transfor=* \
297 | --program-transfo=* | --program-transf=* \
298 | --program-trans=* | --program-tran=* \
299 | --progr-tra=* | --program-tr=* | --program-t=*)
300 program_transform_name="$ac_optarg" ;;
302 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
303 | -silent | --silent | --silen | --sile | --sil)
306 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
308 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
310 sbindir="$ac_optarg" ;;
312 -sharedstatedir | --sharedstatedir | --sharedstatedi \
313 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
314 | --sharedst | --shareds | --shared | --share | --shar \
316 ac_prev=sharedstatedir ;;
317 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
318 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
319 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
321 sharedstatedir="$ac_optarg" ;;
323 -site | --site | --sit)
325 -site=* | --site=* | --sit=*)
328 -site-file | --site-file | --site-fil | --site-fi | --site-f)
330 -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
331 sitefile="$ac_optarg" ;;
333 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
335 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
336 srcdir="$ac_optarg" ;;
338 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
339 | --syscon | --sysco | --sysc | --sys | --sy)
340 ac_prev=sysconfdir ;;
341 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
342 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
343 sysconfdir="$ac_optarg" ;;
345 -target | --target | --targe | --targ | --tar | --ta | --t)
347 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
348 target="$ac_optarg" ;;
350 -v | -verbose | --verbose | --verbos | --verbo | --verb)
353 -version | --version | --versio | --versi | --vers)
354 echo "configure generated by autoconf version 2.13"
358 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
359 # Reject names that are not valid shell variable names.
360 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
361 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
363 ac_package=`echo $ac_package| sed 's/-/_/g'`
368 eval "with_${ac_package}='$ac_optarg'" ;;
370 -without-* | --without-*)
371 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
372 # Reject names that are not valid shell variable names.
373 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
374 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
376 ac_package=`echo $ac_package| sed 's/-/_/g'`
377 eval "with_${ac_package}=no" ;;
380 # Obsolete; use --with-x.
383 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
384 | --x-incl | --x-inc | --x-in | --x-i)
385 ac_prev=x_includes ;;
386 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
387 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
388 x_includes="$ac_optarg" ;;
390 -x-libraries | --x-libraries | --x-librarie | --x-librari \
391 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
392 ac_prev=x_libraries ;;
393 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
394 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
395 x_libraries="$ac_optarg" ;;
397 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
401 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
402 echo "configure: warning: $ac_option: invalid host type" 1>&2
404 if test "x$nonopt" != xNONE; then
405 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
413 if test -n "$ac_prev"; then
414 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
417 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
419 # File descriptor usage:
422 # 2 errors and warnings
423 # 3 some systems may open it to /dev/tty
424 # 4 used on the Kubota Titan
425 # 6 checking for... messages and results
426 # 5 compiler messages saved in config.log
427 if test "$silent" = yes; then
435 This file contains any messages produced by compilers while
436 running configure, to aid debugging if configure makes a mistake.
439 # Strip out --no-create and --no-recursion so they do not pile up.
440 # Also quote any args containing shell metacharacters.
445 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
446 | --no-cr | --no-c) ;;
447 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
448 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
449 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
450 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
451 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
456 # Only set these to C if already set. These must not be set unconditionally
457 # because not all systems understand e.g. LANG=C (notably SCO).
458 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
459 # Non-C LC_CTYPE values break the ctype check.
460 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
461 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
462 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
463 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
465 # confdefs.h avoids OS command line length limits that DEFS can exceed.
466 rm -rf conftest* confdefs.h
467 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
470 # A filename unique to this package, relative to the directory that
471 # configure is in, which we can look for to find out if srcdir is correct.
472 ac_unique_file=libm.texinfo
474 # Find the source files, if location was not specified.
475 if test -z "$srcdir"; then
476 ac_srcdir_defaulted=yes
477 # Try the directory containing this script, then its parent.
479 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
480 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
482 if test ! -r $srcdir/$ac_unique_file; then
486 ac_srcdir_defaulted=no
488 if test ! -r $srcdir/$ac_unique_file; then
489 if test "$ac_srcdir_defaulted" = yes; then
490 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
492 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
495 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
497 # Prefer explicitly selected file to automatically selected ones.
498 if test -z "$sitefile"; then
499 if test -z "$CONFIG_SITE"; then
500 if test "x$prefix" != xNONE; then
501 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
503 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
507 CONFIG_SITE="$sitefile"
509 for ac_site_file in $CONFIG_SITE; do
510 if test -r "$ac_site_file"; then
511 echo "loading site script $ac_site_file"
516 if test -r "$cache_file"; then
517 echo "loading cache $cache_file"
520 echo "creating cache $cache_file"
525 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
526 ac_cpp='$CPP $CPPFLAGS'
527 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
528 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
529 cross_compiling=$ac_cv_prog_cc_cross
533 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
534 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
535 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
542 ac_n= ac_c='\c' ac_t=
547 # Check whether --enable-newlib_hw_fp or --disable-newlib_hw_fp was given.
548 if test "${enable_newlib_hw_fp+set}" = set; then
549 enableval="$enable_newlib_hw_fp"
550 case "${enableval}" in
551 yes) newlib_hw_fp=true ;;
552 no) newlib_hw_fp=false ;;
553 *) { echo "configure: error: bad value ${enableval} for --enable-newlib-hw-fp" 1>&2; exit 1; } ;;
561 if test x$newlib_hw_fp = xtrue; then
563 NEWLIB_HW_FP_FALSE='#'
565 NEWLIB_HW_FP_TRUE='#'
570 for ac_dir in ../.. $srcdir/../..; do
571 if test -f $ac_dir/install-sh; then
573 ac_install_sh="$ac_aux_dir/install-sh -c"
575 elif test -f $ac_dir/install.sh; then
577 ac_install_sh="$ac_aux_dir/install.sh -c"
581 if test -z "$ac_aux_dir"; then
582 { echo "configure: error: can not find install-sh or install.sh in ../.. $srcdir/../.." 1>&2; exit 1; }
584 ac_config_guess=$ac_aux_dir/config.guess
585 ac_config_sub=$ac_aux_dir/config.sub
586 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
589 # Find a good install program. We prefer a C program (faster),
590 # so one script is as good as another. But avoid the broken or
591 # incompatible versions:
592 # SysV /etc/install, /usr/sbin/install
593 # SunOS /usr/etc/install
596 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
597 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
598 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
599 # ./install, which can be erroneously created by make from ./install.sh.
600 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
601 echo "configure:602: checking for a BSD compatible install" >&5
602 if test -z "$INSTALL"; then
603 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
604 echo $ac_n "(cached) $ac_c" 1>&6
606 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
607 for ac_dir in $PATH; do
608 # Account for people who put trailing slashes in PATH elements.
610 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
612 # OSF1 and SCO ODT 3.0 have their own names for install.
613 # Don't use installbsd from OSF since it installs stuff as root
615 for ac_prog in ginstall scoinst install; do
616 if test -f $ac_dir/$ac_prog; then
617 if test $ac_prog = install &&
618 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
619 # AIX install. It has an incompatible calling convention.
622 ac_cv_path_install="$ac_dir/$ac_prog -c"
633 if test "${ac_cv_path_install+set}" = set; then
634 INSTALL="$ac_cv_path_install"
636 # As a last resort, use the slow shell script. We don't cache a
637 # path for INSTALL within a source directory, because that will
638 # break other packages using the cache if that directory is
639 # removed, or if the path is relative.
640 INSTALL="$ac_install_sh"
643 echo "$ac_t""$INSTALL" 1>&6
645 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
646 # It thinks the first close brace ends the variable substitution.
647 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
649 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
651 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
653 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
654 echo "configure:655: checking whether build environment is sane" >&5
657 echo timestamp > conftestfile
658 # Do `set' in a subshell so we don't clobber the current shell's
659 # arguments. Must try -L first in case configure is actually a
660 # symlink; some systems play weird games with the mod time of symlinks
661 # (eg FreeBSD returns the mod time of the symlink's containing
664 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
665 if test "$*" = "X"; then
667 set X `ls -t $srcdir/configure conftestfile`
669 if test "$*" != "X $srcdir/configure conftestfile" \
670 && test "$*" != "X conftestfile $srcdir/configure"; then
672 # If neither matched, then we have a broken ls. This can happen
673 # if, for instance, CONFIG_SHELL is bash and it inherits a
674 # broken ls alias from the environment. This has actually
675 # happened. Such a system could not be considered "sane".
676 { echo "configure: error: ls -t appears to fail. Make sure there is not a broken
677 alias in your environment" 1>&2; exit 1; }
680 test "$2" = conftestfile
686 { echo "configure: error: newly created file is older than distributed files!
687 Check your system clock" 1>&2; exit 1; }
690 echo "$ac_t""yes" 1>&6
691 if test "$program_transform_name" = s,x,x,; then
692 program_transform_name=
694 # Double any \ or $. echo might interpret backslashes.
695 cat <<\EOF_SED > conftestsed
696 s,\\,\\\\,g; s,\$,$$,g
698 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
701 test "$program_prefix" != NONE &&
702 program_transform_name="s,^,${program_prefix},; $program_transform_name"
703 # Use a double $ so make ignores it.
704 test "$program_suffix" != NONE &&
705 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
707 # sed with no file args requires a program.
708 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
710 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
711 echo "configure:712: checking whether ${MAKE-make} sets \${MAKE}" >&5
712 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
713 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
714 echo $ac_n "(cached) $ac_c" 1>&6
716 cat > conftestmake <<\EOF
718 @echo 'ac_maketemp="${MAKE}"'
720 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
721 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
722 if test -n "$ac_maketemp"; then
723 eval ac_cv_prog_make_${ac_make}_set=yes
725 eval ac_cv_prog_make_${ac_make}_set=no
729 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
730 echo "$ac_t""yes" 1>&6
733 echo "$ac_t""no" 1>&6
734 SET_MAKE="MAKE=${MAKE-make}"
737 if test $host != $build; then
738 ac_tool_prefix=${host_alias}-
743 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
744 echo "configure:745: checking for Cygwin environment" >&5
745 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
746 echo $ac_n "(cached) $ac_c" 1>&6
748 cat > conftest.$ac_ext <<EOF
749 #line 750 "configure"
750 #include "confdefs.h"
755 #define __CYGWIN__ __CYGWIN32__
760 if { (eval echo configure:761: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
764 echo "configure: failed program was:" >&5
765 cat conftest.$ac_ext >&5
773 echo "$ac_t""$ac_cv_cygwin" 1>&6
775 test "$ac_cv_cygwin" = yes && CYGWIN=yes
776 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
777 echo "configure:778: checking for mingw32 environment" >&5
778 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
779 echo $ac_n "(cached) $ac_c" 1>&6
781 cat > conftest.$ac_ext <<EOF
782 #line 783 "configure"
783 #include "confdefs.h"
789 if { (eval echo configure:790: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
793 echo "configure: failed program was:" >&5
794 cat conftest.$ac_ext >&5
802 echo "$ac_t""$ac_cv_mingw32" 1>&6
804 test "$ac_cv_mingw32" = yes && MINGW32=yes
806 # Check whether --enable-multilib or --disable-multilib was given.
807 if test "${enable_multilib+set}" = set; then
808 enableval="$enable_multilib"
809 case "${enableval}" in
812 *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
818 # Check whether --enable-target-optspace or --disable-target-optspace was given.
819 if test "${enable_target_optspace+set}" = set; then
820 enableval="$enable_target_optspace"
821 case "${enableval}" in
822 yes) target_optspace=yes ;;
823 no) target_optspace=no ;;
824 *) { echo "configure: error: bad value ${enableval} for target-optspace option" 1>&2; exit 1; } ;;
830 # Check whether --enable-newlib-mb or --disable-newlib-mb was given.
831 if test "${enable_newlib_mb+set}" = set; then
832 enableval="$enable_newlib_mb"
833 case "${enableval}" in
834 yes) newlib_mb=yes ;;
836 *) { echo "configure: error: bad value ${enableval} for newlib-mb option" 1>&2; exit 1; } ;;
843 test -z "${with_target_subdir}" && with_target_subdir=.
845 if test "${srcdir}" = "."; then
846 if test "${with_target_subdir}" != "."; then
847 newlib_basedir="${srcdir}/${with_multisrctop}../.."
849 newlib_basedir="${srcdir}/${with_multisrctop}.."
852 newlib_basedir="${srcdir}/.."
857 # Make sure we can run config.sub.
858 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
859 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
862 echo $ac_n "checking host system type""... $ac_c" 1>&6
863 echo "configure:864: checking host system type" >&5
866 case "$host_alias" in
870 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
871 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
873 *) host_alias=$nonopt ;;
877 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
878 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
879 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
880 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
881 echo "$ac_t""$host" 1>&6
889 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
890 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
892 cat >> confdefs.h <<EOF
893 #define PACKAGE "$PACKAGE"
896 cat >> confdefs.h <<EOF
897 #define VERSION "$VERSION"
902 missing_dir=`cd $ac_aux_dir && pwd`
903 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
904 echo "configure:905: checking for working aclocal" >&5
905 # Run test in a subshell; some versions of sh will print an error if
906 # an executable is not found, even if stderr is redirected.
907 # Redirect stdin to placate older versions of autoconf. Sigh.
908 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
910 echo "$ac_t""found" 1>&6
912 ACLOCAL="$missing_dir/missing aclocal"
913 echo "$ac_t""missing" 1>&6
916 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
917 echo "configure:918: checking for working autoconf" >&5
918 # Run test in a subshell; some versions of sh will print an error if
919 # an executable is not found, even if stderr is redirected.
920 # Redirect stdin to placate older versions of autoconf. Sigh.
921 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
923 echo "$ac_t""found" 1>&6
925 AUTOCONF="$missing_dir/missing autoconf"
926 echo "$ac_t""missing" 1>&6
929 echo $ac_n "checking for working automake""... $ac_c" 1>&6
930 echo "configure:931: checking for working automake" >&5
931 # Run test in a subshell; some versions of sh will print an error if
932 # an executable is not found, even if stderr is redirected.
933 # Redirect stdin to placate older versions of autoconf. Sigh.
934 if (automake --version) < /dev/null > /dev/null 2>&1; then
936 echo "$ac_t""found" 1>&6
938 AUTOMAKE="$missing_dir/missing automake"
939 echo "$ac_t""missing" 1>&6
942 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
943 echo "configure:944: checking for working autoheader" >&5
944 # Run test in a subshell; some versions of sh will print an error if
945 # an executable is not found, even if stderr is redirected.
946 # Redirect stdin to placate older versions of autoconf. Sigh.
947 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
948 AUTOHEADER=autoheader
949 echo "$ac_t""found" 1>&6
951 AUTOHEADER="$missing_dir/missing autoheader"
952 echo "$ac_t""missing" 1>&6
955 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
956 echo "configure:957: checking for working makeinfo" >&5
957 # Run test in a subshell; some versions of sh will print an error if
958 # an executable is not found, even if stderr is redirected.
959 # Redirect stdin to placate older versions of autoconf. Sigh.
960 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
962 echo "$ac_t""found" 1>&6
964 MAKEINFO="$missing_dir/missing makeinfo"
965 echo "$ac_t""missing" 1>&6
970 # FIXME: We temporarily define our own version of AC_PROG_CC. This is
971 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
972 # are probably using a cross compiler, which will not be able to fully
973 # link an executable. This should really be fixed in autoconf
978 # Extract the first word of "gcc", so it can be a program name with args.
979 set dummy gcc; ac_word=$2
980 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
981 echo "configure:982: checking for $ac_word" >&5
982 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
983 echo $ac_n "(cached) $ac_c" 1>&6
985 if test -n "$CC"; then
986 ac_cv_prog_CC="$CC" # Let the user override the test.
988 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
990 for ac_dir in $ac_dummy; do
991 test -z "$ac_dir" && ac_dir=.
992 if test -f $ac_dir/$ac_word; then
1001 if test -n "$CC"; then
1002 echo "$ac_t""$CC" 1>&6
1004 echo "$ac_t""no" 1>&6
1007 if test -z "$CC"; then
1008 # Extract the first word of "cc", so it can be a program name with args.
1009 set dummy cc; ac_word=$2
1010 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1011 echo "configure:1012: checking for $ac_word" >&5
1012 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1013 echo $ac_n "(cached) $ac_c" 1>&6
1015 if test -n "$CC"; then
1016 ac_cv_prog_CC="$CC" # Let the user override the test.
1018 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1021 for ac_dir in $ac_dummy; do
1022 test -z "$ac_dir" && ac_dir=.
1023 if test -f $ac_dir/$ac_word; then
1024 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1025 ac_prog_rejected=yes
1033 if test $ac_prog_rejected = yes; then
1034 # We found a bogon in the path, so make sure we never use it.
1035 set dummy $ac_cv_prog_CC
1037 if test $# -gt 0; then
1038 # We chose a different compiler from the bogus one.
1039 # However, it has the same basename, so the bogon will be chosen
1040 # first if we set CC to just the basename; use the full file name.
1042 set dummy "$ac_dir/$ac_word" "$@"
1050 if test -n "$CC"; then
1051 echo "$ac_t""$CC" 1>&6
1053 echo "$ac_t""no" 1>&6
1056 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1059 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1060 echo "configure:1061: checking whether we are using GNU C" >&5
1061 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1062 echo $ac_n "(cached) $ac_c" 1>&6
1064 cat > conftest.c <<EOF
1069 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1070: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1076 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1078 if test $ac_cv_prog_gcc = yes; then
1080 ac_test_CFLAGS="${CFLAGS+set}"
1081 ac_save_CFLAGS="$CFLAGS"
1083 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1084 echo "configure:1085: checking whether ${CC-cc} accepts -g" >&5
1085 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1086 echo $ac_n "(cached) $ac_c" 1>&6
1088 echo 'void f(){}' > conftest.c
1089 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1098 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1099 if test "$ac_test_CFLAGS" = set; then
1100 CFLAGS="$ac_save_CFLAGS"
1101 elif test $ac_cv_prog_cc_g = yes; then
1108 test "${CFLAGS+set}" = set || CFLAGS="-g"
1112 # AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't
1113 # run it explicitly here, it will be run implicitly before
1114 # NEWLIB_CONFIGURE, which doesn't work because that means that it will
1115 # be run before AC_CANONICAL_HOST.
1116 echo $ac_n "checking build system type""... $ac_c" 1>&6
1117 echo "configure:1118: checking build system type" >&5
1120 case "$build_alias" in
1123 NONE) build_alias=$host_alias ;;
1124 *) build_alias=$nonopt ;;
1128 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1129 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1130 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1131 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1132 echo "$ac_t""$build" 1>&6
1135 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
1136 set dummy ${ac_tool_prefix}as; ac_word=$2
1137 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1138 echo "configure:1139: checking for $ac_word" >&5
1139 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
1140 echo $ac_n "(cached) $ac_c" 1>&6
1142 if test -n "$AS"; then
1143 ac_cv_prog_AS="$AS" # Let the user override the test.
1145 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1147 for ac_dir in $ac_dummy; do
1148 test -z "$ac_dir" && ac_dir=.
1149 if test -f $ac_dir/$ac_word; then
1150 ac_cv_prog_AS="${ac_tool_prefix}as"
1155 test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as"
1159 if test -n "$AS"; then
1160 echo "$ac_t""$AS" 1>&6
1162 echo "$ac_t""no" 1>&6
1167 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1168 set dummy ${ac_tool_prefix}ar; ac_word=$2
1169 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1170 echo "configure:1171: checking for $ac_word" >&5
1171 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1172 echo $ac_n "(cached) $ac_c" 1>&6
1174 if test -n "$AR"; then
1175 ac_cv_prog_AR="$AR" # Let the user override the test.
1177 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1179 for ac_dir in $ac_dummy; do
1180 test -z "$ac_dir" && ac_dir=.
1181 if test -f $ac_dir/$ac_word; then
1182 ac_cv_prog_AR="${ac_tool_prefix}ar"
1187 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1191 if test -n "$AR"; then
1192 echo "$ac_t""$AR" 1>&6
1194 echo "$ac_t""no" 1>&6
1199 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1200 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1201 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1202 echo "configure:1203: checking for $ac_word" >&5
1203 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1204 echo $ac_n "(cached) $ac_c" 1>&6
1206 if test -n "$RANLIB"; then
1207 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1209 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1211 for ac_dir in $ac_dummy; do
1212 test -z "$ac_dir" && ac_dir=.
1213 if test -f $ac_dir/$ac_word; then
1214 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1221 RANLIB="$ac_cv_prog_RANLIB"
1222 if test -n "$RANLIB"; then
1223 echo "$ac_t""$RANLIB" 1>&6
1225 echo "$ac_t""no" 1>&6
1229 if test -z "$ac_cv_prog_RANLIB"; then
1230 if test -n "$ac_tool_prefix"; then
1231 # Extract the first word of "ranlib", so it can be a program name with args.
1232 set dummy ranlib; ac_word=$2
1233 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1234 echo "configure:1235: checking for $ac_word" >&5
1235 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1236 echo $ac_n "(cached) $ac_c" 1>&6
1238 if test -n "$RANLIB"; then
1239 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1241 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1243 for ac_dir in $ac_dummy; do
1244 test -z "$ac_dir" && ac_dir=.
1245 if test -f $ac_dir/$ac_word; then
1246 ac_cv_prog_RANLIB="ranlib"
1251 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1254 RANLIB="$ac_cv_prog_RANLIB"
1255 if test -n "$RANLIB"; then
1256 echo "$ac_t""$RANLIB" 1>&6
1258 echo "$ac_t""no" 1>&6
1267 # Find a good install program. We prefer a C program (faster),
1268 # so one script is as good as another. But avoid the broken or
1269 # incompatible versions:
1270 # SysV /etc/install, /usr/sbin/install
1271 # SunOS /usr/etc/install
1272 # IRIX /sbin/install
1274 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1275 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1276 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1277 # ./install, which can be erroneously created by make from ./install.sh.
1278 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1279 echo "configure:1280: checking for a BSD compatible install" >&5
1280 if test -z "$INSTALL"; then
1281 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1282 echo $ac_n "(cached) $ac_c" 1>&6
1284 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1285 for ac_dir in $PATH; do
1286 # Account for people who put trailing slashes in PATH elements.
1288 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1290 # OSF1 and SCO ODT 3.0 have their own names for install.
1291 # Don't use installbsd from OSF since it installs stuff as root
1293 for ac_prog in ginstall scoinst install; do
1294 if test -f $ac_dir/$ac_prog; then
1295 if test $ac_prog = install &&
1296 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1297 # AIX install. It has an incompatible calling convention.
1300 ac_cv_path_install="$ac_dir/$ac_prog -c"
1311 if test "${ac_cv_path_install+set}" = set; then
1312 INSTALL="$ac_cv_path_install"
1314 # As a last resort, use the slow shell script. We don't cache a
1315 # path for INSTALL within a source directory, because that will
1316 # break other packages using the cache if that directory is
1317 # removed, or if the path is relative.
1318 INSTALL="$ac_install_sh"
1321 echo "$ac_t""$INSTALL" 1>&6
1323 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1324 # It thinks the first close brace ends the variable substitution.
1325 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1327 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1329 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1332 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
1333 echo "configure:1334: checking whether to enable maintainer-specific portions of Makefiles" >&5
1334 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1335 if test "${enable_maintainer_mode+set}" = set; then
1336 enableval="$enable_maintainer_mode"
1337 USE_MAINTAINER_MODE=$enableval
1339 USE_MAINTAINER_MODE=no
1342 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
1345 if test $USE_MAINTAINER_MODE = yes; then
1346 MAINTAINER_MODE_TRUE=
1347 MAINTAINER_MODE_FALSE='#'
1349 MAINTAINER_MODE_TRUE='#'
1350 MAINTAINER_MODE_FALSE=
1352 MAINT=$MAINTAINER_MODE_TRUE
1356 # We need AC_EXEEXT to keep automake happy in cygnus mode. However,
1357 # at least currently, we never actually build a program, so we never
1358 # need to use $(EXEEXT). Moreover, the test for EXEEXT normally
1359 # fails, because we are probably configuring with a cross compiler
1360 # which can't create executables. So we include AC_EXEEXT to keep
1361 # automake happy, but we don't execute it, since we don't care about
1366 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1367 echo "configure:1368: checking for executable suffix" >&5
1368 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1369 echo $ac_n "(cached) $ac_c" 1>&6
1371 if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1375 echo 'int main () { return 0; }' > conftest.$ac_ext
1377 if { (eval echo configure:1378: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1378 for file in conftest.*; do
1380 *.c | *.o | *.obj | *.ilk | *.pdb) ;;
1381 *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1385 { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1388 test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1393 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1394 echo "$ac_t""${ac_cv_exeext}" 1>&6
1399 . ${newlib_basedir}/configure.host
1401 case ${newlib_basedir} in
1402 /* | A-Za-z:/\\*) newlib_flagbasedir=${newlib_basedir} ;;
1403 *) newlib_flagbasedir='$(top_builddir)/'${newlib_basedir} ;;
1406 newlib_cflags="${newlib_cflags} -I"'$(top_builddir)'"/../targ-include -I${newlib_flagbasedir}/libc/include"
1409 newlib_cflags="${newlib_cflags} -I${newlib_flagbasedir}/../winsup/cygwin/include -I${newlib_flagbasedir}/../winsup/w32api/include"
1413 newlib_cflags="${newlib_cflags} -fno-builtin"
1415 NEWLIB_CFLAGS=${newlib_cflags}
1423 cat > confcache <<\EOF
1424 # This file is a shell script that caches the results of configure
1425 # tests run on this system so they can be shared between configure
1426 # scripts and configure runs. It is not useful on other systems.
1427 # If it contains results you don't want to keep, you may remove or edit it.
1429 # By default, configure uses ./config.cache as the cache file,
1430 # creating it if it does not exist already. You can give configure
1431 # the --cache-file=FILE option to use a different cache file; that is
1432 # what configure does when it calls configure scripts in
1433 # subdirectories, so they share the cache.
1434 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1435 # config.status only pays attention to the cache file if you give it the
1436 # --recheck option to rerun configure.
1439 # The following way of writing the cache mishandles newlines in values,
1440 # but we know of no workaround that is simple, portable, and efficient.
1441 # So, don't put newlines in cache variables' values.
1442 # Ultrix sh set writes to stderr and can't be redirected directly,
1443 # and sets the high bit in the cache file unless we assign to the vars.
1445 case `(ac_space=' '; set | grep ac_space) 2>&1` in
1447 # `set' does not quote correctly, so add quotes (double-quote substitution
1448 # turns \\\\ into \\, and sed turns \\ into \).
1450 -e "s/'/'\\\\''/g" \
1451 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1454 # `set' quotes correctly as required by POSIX, so do not add quotes.
1455 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1458 if cmp -s $cache_file confcache; then
1461 if test -w $cache_file; then
1462 echo "updating cache $cache_file"
1463 cat confcache > $cache_file
1465 echo "not updating unwritable cache $cache_file"
1470 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1472 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1473 # Let make expand exec_prefix.
1474 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1476 # Any assignment to VPATH causes Sun make to only execute
1477 # the first set of double-colon rules, so remove it if not needed.
1478 # If there is a colon in the path, we need to keep it.
1479 if test "x$srcdir" = x.; then
1480 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1483 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1485 # Transform confdefs.h into DEFS.
1486 # Protect against shell expansion while executing Makefile rules.
1487 # Protect against Makefile macro expansion.
1488 cat > conftest.defs <<\EOF
1489 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1490 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
1495 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1499 # Without the "./", some shells look in PATH for config.status.
1500 : ${CONFIG_STATUS=./config.status}
1502 echo creating $CONFIG_STATUS
1503 rm -f $CONFIG_STATUS
1504 cat > $CONFIG_STATUS <<EOF
1506 # Generated automatically by configure.
1507 # Run this file to recreate the current configuration.
1508 # This directory was configured as follows,
1509 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1511 # $0 $ac_configure_args
1513 # Compiler output produced by configure, useful for debugging
1514 # configure, is in ./config.log if it exists.
1516 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1519 case "\$ac_option" in
1520 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1521 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1522 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1523 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1524 echo "$CONFIG_STATUS generated by autoconf version 2.13"
1526 -help | --help | --hel | --he | --h)
1527 echo "\$ac_cs_usage"; exit 0 ;;
1528 *) echo "\$ac_cs_usage"; exit 1 ;;
1532 ac_given_srcdir=$srcdir
1533 ac_given_INSTALL="$INSTALL"
1535 trap 'rm -fr `echo "Makefile math/Makefile mathfp/Makefile common/Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1537 cat >> $CONFIG_STATUS <<EOF
1539 # Protect against being on the right side of a sed subst in config.status.
1540 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1541 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1545 s%@CFLAGS@%$CFLAGS%g
1546 s%@CPPFLAGS@%$CPPFLAGS%g
1547 s%@CXXFLAGS@%$CXXFLAGS%g
1548 s%@FFLAGS@%$FFLAGS%g
1550 s%@LDFLAGS@%$LDFLAGS%g
1552 s%@exec_prefix@%$exec_prefix%g
1553 s%@prefix@%$prefix%g
1554 s%@program_transform_name@%$program_transform_name%g
1555 s%@bindir@%$bindir%g
1556 s%@sbindir@%$sbindir%g
1557 s%@libexecdir@%$libexecdir%g
1558 s%@datadir@%$datadir%g
1559 s%@sysconfdir@%$sysconfdir%g
1560 s%@sharedstatedir@%$sharedstatedir%g
1561 s%@localstatedir@%$localstatedir%g
1562 s%@libdir@%$libdir%g
1563 s%@includedir@%$includedir%g
1564 s%@oldincludedir@%$oldincludedir%g
1565 s%@infodir@%$infodir%g
1566 s%@mandir@%$mandir%g
1567 s%@NEWLIB_HW_FP_TRUE@%$NEWLIB_HW_FP_TRUE%g
1568 s%@NEWLIB_HW_FP_FALSE@%$NEWLIB_HW_FP_FALSE%g
1569 s%@newlib_basedir@%$newlib_basedir%g
1571 s%@host_alias@%$host_alias%g
1572 s%@host_cpu@%$host_cpu%g
1573 s%@host_vendor@%$host_vendor%g
1574 s%@host_os@%$host_os%g
1575 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1576 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1577 s%@INSTALL_DATA@%$INSTALL_DATA%g
1578 s%@PACKAGE@%$PACKAGE%g
1579 s%@VERSION@%$VERSION%g
1580 s%@ACLOCAL@%$ACLOCAL%g
1581 s%@AUTOCONF@%$AUTOCONF%g
1582 s%@AUTOMAKE@%$AUTOMAKE%g
1583 s%@AUTOHEADER@%$AUTOHEADER%g
1584 s%@MAKEINFO@%$MAKEINFO%g
1585 s%@SET_MAKE@%$SET_MAKE%g
1588 s%@build_alias@%$build_alias%g
1589 s%@build_cpu@%$build_cpu%g
1590 s%@build_vendor@%$build_vendor%g
1591 s%@build_os@%$build_os%g
1594 s%@RANLIB@%$RANLIB%g
1595 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
1596 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
1598 s%@EXEEXT@%$EXEEXT%g
1599 s%@NEWLIB_CFLAGS@%$NEWLIB_CFLAGS%g
1600 s%@machine_dir@%$machine_dir%g
1601 s%@sys_dir@%$sys_dir%g
1606 cat >> $CONFIG_STATUS <<\EOF
1608 # Split the substitutions into bite-sized pieces for seds with
1609 # small command number limits, like on Digital OSF/1 and HP-UX.
1610 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1611 ac_file=1 # Number of current file.
1612 ac_beg=1 # First line for current file.
1613 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1616 while $ac_more_lines; do
1617 if test $ac_beg -gt 1; then
1618 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1620 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1622 if test ! -s conftest.s$ac_file; then
1624 rm -f conftest.s$ac_file
1626 if test -z "$ac_sed_cmds"; then
1627 ac_sed_cmds="sed -f conftest.s$ac_file"
1629 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1631 ac_file=`expr $ac_file + 1`
1633 ac_end=`expr $ac_end + $ac_max_sed_cmds`
1636 if test -z "$ac_sed_cmds"; then
1641 cat >> $CONFIG_STATUS <<EOF
1643 CONFIG_FILES=\${CONFIG_FILES-"Makefile math/Makefile mathfp/Makefile common/Makefile"}
1645 cat >> $CONFIG_STATUS <<\EOF
1646 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1647 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1649 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1650 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1651 *) ac_file_in="${ac_file}.in" ;;
1654 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1656 # Remove last slash and all that follows it. Not all systems have dirname.
1657 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1658 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1659 # The file is in a subdirectory.
1660 test ! -d "$ac_dir" && mkdir "$ac_dir"
1661 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1662 # A "../" for each directory in $ac_dir_suffix.
1663 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1665 ac_dir_suffix= ac_dots=
1668 case "$ac_given_srcdir" in
1670 if test -z "$ac_dots"; then top_srcdir=.
1671 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1672 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1674 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1675 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1678 case "$ac_given_INSTALL" in
1679 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1680 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1683 echo creating "$ac_file"
1685 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1687 *Makefile*) ac_comsub="1i\\
1688 # $configure_input" ;;
1692 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1694 s%@configure_input@%$configure_input%g
1695 s%@srcdir@%$srcdir%g
1696 s%@top_srcdir@%$top_srcdir%g
1697 s%@INSTALL@%$INSTALL%g
1698 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1703 cat >> $CONFIG_STATUS <<EOF
1706 cat >> $CONFIG_STATUS <<\EOF
1710 chmod +x $CONFIG_STATUS
1711 rm -fr confdefs* $ac_clean_files
1712 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1