3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
15 # Initialize some variables set by options.
16 # The variables have the same names as the options, with
17 # dashes changed to underlines.
19 cache_file=./config.cache
28 program_transform_name=s,x,x,
36 bindir='${exec_prefix}/bin'
37 sbindir='${exec_prefix}/sbin'
38 libexecdir='${exec_prefix}/libexec'
39 datadir='${prefix}/share'
40 sysconfdir='${prefix}/etc'
41 sharedstatedir='${prefix}/com'
42 localstatedir='${prefix}/var'
43 libdir='${exec_prefix}/lib'
44 includedir='${prefix}/include'
45 oldincludedir='/usr/include'
46 infodir='${prefix}/info'
47 mandir='${prefix}/man'
49 # Initialize some other variables.
52 SHELL=${CONFIG_SHELL-/bin/sh}
53 # Maximum number of lines to put in a shell here document.
60 # If the previous option needs an argument, assign it.
61 if test -n "$ac_prev"; then
62 eval "$ac_prev=\$ac_option"
68 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
72 # Accept the important Cygnus configure options, so we can diagnose typos.
76 -bindir | --bindir | --bindi | --bind | --bin | --bi)
78 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
79 bindir="$ac_optarg" ;;
81 -build | --build | --buil | --bui | --bu)
83 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
86 -cache-file | --cache-file | --cache-fil | --cache-fi \
87 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
89 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
90 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
91 cache_file="$ac_optarg" ;;
93 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
95 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
97 datadir="$ac_optarg" ;;
99 -disable-* | --disable-*)
100 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
101 # Reject names that are not valid shell variable names.
102 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
103 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
105 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
106 eval "enable_${ac_feature}=no" ;;
108 -enable-* | --enable-*)
109 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
110 # Reject names that are not valid shell variable names.
111 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
112 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
114 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
119 eval "enable_${ac_feature}='$ac_optarg'" ;;
121 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
122 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
123 | --exec | --exe | --ex)
124 ac_prev=exec_prefix ;;
125 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
126 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
127 | --exec=* | --exe=* | --ex=*)
128 exec_prefix="$ac_optarg" ;;
130 -gas | --gas | --ga | --g)
131 # Obsolete; use --with-gas.
134 -help | --help | --hel | --he)
135 # Omit some internal or obsolete options to make the list less imposing.
136 # This message is too long to be a string in the A/UX 3.1 sh.
138 Usage: configure [options] [host]
139 Options: [defaults in brackets after descriptions]
141 --cache-file=FILE cache test results in FILE
142 --help print this message
143 --no-create do not create output files
144 --quiet, --silent do not print \`checking...' messages
145 --version print the version of autoconf that created configure
146 Directory and file names:
147 --prefix=PREFIX install architecture-independent files in PREFIX
149 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
151 --bindir=DIR user executables in DIR [EPREFIX/bin]
152 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
153 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
154 --datadir=DIR read-only architecture-independent data in DIR
156 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
157 --sharedstatedir=DIR modifiable architecture-independent data in DIR
159 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
160 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
161 --includedir=DIR C header files in DIR [PREFIX/include]
162 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
163 --infodir=DIR info documentation in DIR [PREFIX/info]
164 --mandir=DIR man documentation in DIR [PREFIX/man]
165 --srcdir=DIR find the sources in DIR [configure dir or ..]
166 --program-prefix=PREFIX prepend PREFIX to installed program names
167 --program-suffix=SUFFIX append SUFFIX to installed program names
168 --program-transform-name=PROGRAM
169 run sed PROGRAM on installed program names
173 --build=BUILD configure for building on BUILD [BUILD=HOST]
174 --host=HOST configure for HOST [guessed]
175 --target=TARGET configure for TARGET [TARGET=HOST]
176 Features and packages:
177 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
178 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
179 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
180 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
181 --x-includes=DIR X include files are in DIR
182 --x-libraries=DIR X library files are in DIR
184 if test -n "$ac_help"; then
185 echo "--enable and --with options recognized:$ac_help"
189 -host | --host | --hos | --ho)
191 -host=* | --host=* | --hos=* | --ho=*)
194 -includedir | --includedir | --includedi | --included | --include \
195 | --includ | --inclu | --incl | --inc)
196 ac_prev=includedir ;;
197 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
198 | --includ=* | --inclu=* | --incl=* | --inc=*)
199 includedir="$ac_optarg" ;;
201 -infodir | --infodir | --infodi | --infod | --info | --inf)
203 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
204 infodir="$ac_optarg" ;;
206 -libdir | --libdir | --libdi | --libd)
208 -libdir=* | --libdir=* | --libdi=* | --libd=*)
209 libdir="$ac_optarg" ;;
211 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
212 | --libexe | --libex | --libe)
213 ac_prev=libexecdir ;;
214 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
215 | --libexe=* | --libex=* | --libe=*)
216 libexecdir="$ac_optarg" ;;
218 -localstatedir | --localstatedir | --localstatedi | --localstated \
219 | --localstate | --localstat | --localsta | --localst \
220 | --locals | --local | --loca | --loc | --lo)
221 ac_prev=localstatedir ;;
222 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
223 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
224 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
225 localstatedir="$ac_optarg" ;;
227 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
229 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
230 mandir="$ac_optarg" ;;
233 # Obsolete; use --without-fp.
236 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
240 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
241 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
244 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
245 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
246 | --oldin | --oldi | --old | --ol | --o)
247 ac_prev=oldincludedir ;;
248 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
249 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
250 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
251 oldincludedir="$ac_optarg" ;;
253 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
255 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
256 prefix="$ac_optarg" ;;
258 -program-prefix | --program-prefix | --program-prefi | --program-pref \
259 | --program-pre | --program-pr | --program-p)
260 ac_prev=program_prefix ;;
261 -program-prefix=* | --program-prefix=* | --program-prefi=* \
262 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
263 program_prefix="$ac_optarg" ;;
265 -program-suffix | --program-suffix | --program-suffi | --program-suff \
266 | --program-suf | --program-su | --program-s)
267 ac_prev=program_suffix ;;
268 -program-suffix=* | --program-suffix=* | --program-suffi=* \
269 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
270 program_suffix="$ac_optarg" ;;
272 -program-transform-name | --program-transform-name \
273 | --program-transform-nam | --program-transform-na \
274 | --program-transform-n | --program-transform- \
275 | --program-transform | --program-transfor \
276 | --program-transfo | --program-transf \
277 | --program-trans | --program-tran \
278 | --progr-tra | --program-tr | --program-t)
279 ac_prev=program_transform_name ;;
280 -program-transform-name=* | --program-transform-name=* \
281 | --program-transform-nam=* | --program-transform-na=* \
282 | --program-transform-n=* | --program-transform-=* \
283 | --program-transform=* | --program-transfor=* \
284 | --program-transfo=* | --program-transf=* \
285 | --program-trans=* | --program-tran=* \
286 | --progr-tra=* | --program-tr=* | --program-t=*)
287 program_transform_name="$ac_optarg" ;;
289 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
290 | -silent | --silent | --silen | --sile | --sil)
293 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
295 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
297 sbindir="$ac_optarg" ;;
299 -sharedstatedir | --sharedstatedir | --sharedstatedi \
300 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
301 | --sharedst | --shareds | --shared | --share | --shar \
303 ac_prev=sharedstatedir ;;
304 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
305 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
306 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
308 sharedstatedir="$ac_optarg" ;;
310 -site | --site | --sit)
312 -site=* | --site=* | --sit=*)
315 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
317 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
318 srcdir="$ac_optarg" ;;
320 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
321 | --syscon | --sysco | --sysc | --sys | --sy)
322 ac_prev=sysconfdir ;;
323 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
324 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
325 sysconfdir="$ac_optarg" ;;
327 -target | --target | --targe | --targ | --tar | --ta | --t)
329 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
330 target="$ac_optarg" ;;
332 -v | -verbose | --verbose | --verbos | --verbo | --verb)
335 -version | --version | --versio | --versi | --vers)
336 echo "configure generated by autoconf version 2.13"
340 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
341 # Reject names that are not valid shell variable names.
342 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
343 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
345 ac_package=`echo $ac_package| sed 's/-/_/g'`
350 eval "with_${ac_package}='$ac_optarg'" ;;
352 -without-* | --without-*)
353 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
354 # Reject names that are not valid shell variable names.
355 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
356 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
358 ac_package=`echo $ac_package| sed 's/-/_/g'`
359 eval "with_${ac_package}=no" ;;
362 # Obsolete; use --with-x.
365 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
366 | --x-incl | --x-inc | --x-in | --x-i)
367 ac_prev=x_includes ;;
368 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
369 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
370 x_includes="$ac_optarg" ;;
372 -x-libraries | --x-libraries | --x-librarie | --x-librari \
373 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
374 ac_prev=x_libraries ;;
375 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
376 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
377 x_libraries="$ac_optarg" ;;
379 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
383 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
384 echo "configure: warning: $ac_option: invalid host type" 1>&2
386 if test "x$nonopt" != xNONE; then
387 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
395 if test -n "$ac_prev"; then
396 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
401 # File descriptor usage:
404 # 2 errors and warnings
405 # 3 some systems may open it to /dev/tty
406 # 4 used on the Kubota Titan
407 # 6 checking for... messages and results
408 # 5 compiler messages saved in config.log
409 if test "$silent" = yes; then
417 This file contains any messages produced by compilers while
418 running configure, to aid debugging if configure makes a mistake.
421 # Strip out --no-create and --no-recursion so they do not pile up.
422 # Also quote any args containing shell metacharacters.
427 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
428 | --no-cr | --no-c) ;;
429 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
430 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
431 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
432 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
433 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
438 # Only set these to C if already set. These must not be set unconditionally
439 # because not all systems understand e.g. LANG=C (notably SCO).
440 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
441 # Non-C LC_CTYPE values break the ctype check.
442 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
443 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
444 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
445 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
448 rm -rf conftest* confdefs.h
449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
452 # A filename unique to this package, relative to the directory that
453 # configure is in, which we can look for to find out if srcdir is correct.
454 ac_unique_file=libF77/Version.c
456 # Find the source files, if location was not specified.
457 if test -z "$srcdir"; then
458 ac_srcdir_defaulted=yes
459 # Try the directory containing this script, then its parent.
461 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
462 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
464 if test ! -r $srcdir/$ac_unique_file; then
468 ac_srcdir_defaulted=no
470 if test ! -r $srcdir/$ac_unique_file; then
471 if test "$ac_srcdir_defaulted" = yes; then
472 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
474 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
479 # Prefer explicitly selected file to automatically selected ones.
480 if test -z "$CONFIG_SITE"; then
481 if test "x$prefix" != xNONE; then
482 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
484 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
487 for ac_site_file in $CONFIG_SITE; do
488 if test -r "$ac_site_file"; then
489 echo "loading site script $ac_site_file"
494 if test -r "$cache_file"; then
495 echo "loading cache $cache_file"
498 echo "creating cache $cache_file"
503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
504 ac_cpp='$CPP $CPPFLAGS'
505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
506 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507 cross_compiling=$ac_cv_prog_cc_cross
511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
512 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
513 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
520 ac_n= ac_c='\c' ac_t=
525 if test "${srcdir}" = "." ; then
526 if test "${with_target_subdir}" != "." ; then
527 topsrcdir=${with_multisrctop}../..
529 topsrcdir=${with_multisrctop}..
532 topsrcdir=${srcdir}/..
535 for ac_dir in $topsrcdir $srcdir/$topsrcdir; do
536 if test -f $ac_dir/install-sh; then
538 ac_install_sh="$ac_aux_dir/install-sh -c"
540 elif test -f $ac_dir/install.sh; then
542 ac_install_sh="$ac_aux_dir/install.sh -c"
546 if test -z "$ac_aux_dir"; then
547 { echo "configure: error: can not find install-sh or install.sh in $topsrcdir $srcdir/$topsrcdir" 1>&2; exit 1; }
549 ac_config_guess=$ac_aux_dir/config.guess
550 ac_config_sub=$ac_aux_dir/config.sub
551 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
554 # We have to handle 3 cases -- native, cross and canadian cross -- and
555 # the extension returned from this macro needs to be treated as a possible
556 # scenario and not the only one.
557 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
558 echo "configure:559: checking for Cygwin environment" >&5
559 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
560 echo $ac_n "(cached) $ac_c" 1>&6
562 cat > conftest.$ac_ext <<EOF
563 #line 564 "configure"
564 #include "confdefs.h"
569 #define __CYGWIN__ __CYGWIN32__
574 if { (eval echo configure:575: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
578 echo "configure: failed program was:" >&5
579 cat conftest.$ac_ext >&5
587 echo "$ac_t""$ac_cv_cygwin" 1>&6
589 test "$ac_cv_cygwin" = yes && CYGWIN=yes
590 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
591 echo "configure:592: checking for mingw32 environment" >&5
592 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
593 echo $ac_n "(cached) $ac_c" 1>&6
595 cat > conftest.$ac_ext <<EOF
596 #line 597 "configure"
597 #include "confdefs.h"
603 if { (eval echo configure:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
607 echo "configure: failed program was:" >&5
608 cat conftest.$ac_ext >&5
616 echo "$ac_t""$ac_cv_mingw32" 1>&6
618 test "$ac_cv_mingw32" = yes && MINGW32=yes
621 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
622 echo "configure:623: checking for executable suffix" >&5
623 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
624 echo $ac_n "(cached) $ac_c" 1>&6
626 if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
630 echo 'int main () { return 0; }' > conftest.$ac_ext
632 if { (eval echo configure:633: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
633 for file in conftest.*; do
635 *.c | *.o | *.obj | *.ilk | *.pdb) ;;
636 *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
640 { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
643 test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
648 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
649 echo "$ac_t""${ac_cv_exeext}" 1>&6
653 # If the language specific compiler does not exist, but the "gcc" directory
654 # does, we do not build anything. Note, $r is set by the top-level Makefile.
655 # Note that when we look for the compiler, we search both with and without
656 # extension to handle cross and canadian cross builds.
659 echo $ac_n "checking if compiler $compiler_name has been built""... $ac_c" 1>&6
660 echo "configure:661: checking if compiler $compiler_name has been built" >&5
661 if eval "test \"`echo '$''{'f77_cv_compiler_exists'+set}'`\" = set"; then
662 echo $ac_n "(cached) $ac_c" 1>&6
664 f77_cv_compiler_exists=yes
665 if test -n "$r"; then
666 if test -d "$r"/gcc; then
667 if test -f "$r"/gcc/$compiler_name \
668 || test -f "$r"/gcc/$compiler_name$EXEEXT; then
671 f77_cv_compiler_exists=no
672 echo "rm -f config.cache config.log multilib.out" > skip-this-dir
679 echo "$ac_t""$f77_cv_compiler_exists" 1>&6
680 if test x$f77_cv_compiler_exists = xno
682 rm -f Makefile conftest* confdefs* core
686 # For g77 we'll set CC to point at the built gcc, but this will get it into
688 # Extract the first word of "gcc", so it can be a program name with args.
689 set dummy gcc; ac_word=$2
690 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
691 echo "configure:692: checking for $ac_word" >&5
692 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
693 echo $ac_n "(cached) $ac_c" 1>&6
695 if test -n "$CC"; then
696 ac_cv_prog_CC="$CC" # Let the user override the test.
698 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
700 for ac_dir in $ac_dummy; do
701 test -z "$ac_dir" && ac_dir=.
702 if test -f $ac_dir/$ac_word; then
711 if test -n "$CC"; then
712 echo "$ac_t""$CC" 1>&6
714 echo "$ac_t""no" 1>&6
717 if test -z "$CC"; then
718 # Extract the first word of "cc", so it can be a program name with args.
719 set dummy cc; ac_word=$2
720 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
721 echo "configure:722: checking for $ac_word" >&5
722 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
723 echo $ac_n "(cached) $ac_c" 1>&6
725 if test -n "$CC"; then
726 ac_cv_prog_CC="$CC" # Let the user override the test.
728 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
731 for ac_dir in $ac_dummy; do
732 test -z "$ac_dir" && ac_dir=.
733 if test -f $ac_dir/$ac_word; then
734 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
743 if test $ac_prog_rejected = yes; then
744 # We found a bogon in the path, so make sure we never use it.
745 set dummy $ac_cv_prog_CC
747 if test $# -gt 0; then
748 # We chose a different compiler from the bogus one.
749 # However, it has the same basename, so the bogon will be chosen
750 # first if we set CC to just the basename; use the full file name.
752 set dummy "$ac_dir/$ac_word" "$@"
760 if test -n "$CC"; then
761 echo "$ac_t""$CC" 1>&6
763 echo "$ac_t""no" 1>&6
766 if test -z "$CC"; then
769 # Extract the first word of "cl", so it can be a program name with args.
770 set dummy cl; ac_word=$2
771 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
772 echo "configure:773: checking for $ac_word" >&5
773 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
774 echo $ac_n "(cached) $ac_c" 1>&6
776 if test -n "$CC"; then
777 ac_cv_prog_CC="$CC" # Let the user override the test.
779 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
781 for ac_dir in $ac_dummy; do
782 test -z "$ac_dir" && ac_dir=.
783 if test -f $ac_dir/$ac_word; then
792 if test -n "$CC"; then
793 echo "$ac_t""$CC" 1>&6
795 echo "$ac_t""no" 1>&6
800 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
803 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
804 echo "configure:805: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
807 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
808 ac_cpp='$CPP $CPPFLAGS'
809 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
810 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
811 cross_compiling=$ac_cv_prog_cc_cross
813 cat > conftest.$ac_ext << EOF
815 #line 816 "configure"
816 #include "confdefs.h"
820 if { (eval echo configure:821: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
821 ac_cv_prog_cc_works=yes
822 # If we can't run a trivial program, we are probably using a cross compiler.
823 if (./conftest; exit) 2>/dev/null; then
824 ac_cv_prog_cc_cross=no
826 ac_cv_prog_cc_cross=yes
829 echo "configure: failed program was:" >&5
830 cat conftest.$ac_ext >&5
831 ac_cv_prog_cc_works=no
835 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
836 ac_cpp='$CPP $CPPFLAGS'
837 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
838 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
839 cross_compiling=$ac_cv_prog_cc_cross
841 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
842 if test $ac_cv_prog_cc_works = no; then
843 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
845 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
846 echo "configure:847: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
847 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
848 cross_compiling=$ac_cv_prog_cc_cross
850 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
851 echo "configure:852: checking whether we are using GNU C" >&5
852 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
853 echo $ac_n "(cached) $ac_c" 1>&6
855 cat > conftest.c <<EOF
860 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
867 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
869 if test $ac_cv_prog_gcc = yes; then
875 ac_test_CFLAGS="${CFLAGS+set}"
876 ac_save_CFLAGS="$CFLAGS"
878 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
879 echo "configure:880: checking whether ${CC-cc} accepts -g" >&5
880 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
881 echo $ac_n "(cached) $ac_c" 1>&6
883 echo 'void f(){}' > conftest.c
884 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
893 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
894 if test "$ac_test_CFLAGS" = set; then
895 CFLAGS="$ac_save_CFLAGS"
896 elif test $ac_cv_prog_cc_g = yes; then
897 if test "$GCC" = yes; then
903 if test "$GCC" = yes; then
913 if test "$RANLIB"; then :
916 # Extract the first word of "ranlib", so it can be a program name with args.
917 set dummy ranlib; ac_word=$2
918 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
919 echo "configure:920: checking for $ac_word" >&5
920 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
921 echo $ac_n "(cached) $ac_c" 1>&6
923 if test -n "$RANLIB"; then
924 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
926 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
928 for ac_dir in $ac_dummy; do
929 test -z "$ac_dir" && ac_dir=.
930 if test -f $ac_dir/$ac_word; then
931 ac_cv_prog_RANLIB="ranlib"
936 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
939 RANLIB="$ac_cv_prog_RANLIB"
940 if test -n "$RANLIB"; then
941 echo "$ac_t""$RANLIB" 1>&6
943 echo "$ac_t""no" 1>&6
947 # Find a good install program. We prefer a C program (faster),
948 # so one script is as good as another. But avoid the broken or
949 # incompatible versions:
950 # SysV /etc/install, /usr/sbin/install
951 # SunOS /usr/etc/install
954 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
955 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
956 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
957 # ./install, which can be erroneously created by make from ./install.sh.
958 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
959 echo "configure:960: checking for a BSD compatible install" >&5
960 if test -z "$INSTALL"; then
961 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
962 echo $ac_n "(cached) $ac_c" 1>&6
964 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
965 for ac_dir in $PATH; do
966 # Account for people who put trailing slashes in PATH elements.
968 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
970 # OSF1 and SCO ODT 3.0 have their own names for install.
971 # Don't use installbsd from OSF since it installs stuff as root
973 for ac_prog in ginstall scoinst install; do
974 if test -f $ac_dir/$ac_prog; then
975 if test $ac_prog = install &&
976 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
977 # AIX install. It has an incompatible calling convention.
980 ac_cv_path_install="$ac_dir/$ac_prog -c"
991 if test "${ac_cv_path_install+set}" = set; then
992 INSTALL="$ac_cv_path_install"
994 # As a last resort, use the slow shell script. We don't cache a
995 # path for INSTALL within a source directory, because that will
996 # break other packages using the cache if that directory is
997 # removed, or if the path is relative.
998 INSTALL="$ac_install_sh"
1001 echo "$ac_t""$INSTALL" 1>&6
1003 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1004 # It thinks the first close brace ends the variable substitution.
1005 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1007 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1009 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1011 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1012 echo "configure:1013: checking whether ${MAKE-make} sets \${MAKE}" >&5
1013 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1014 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1015 echo $ac_n "(cached) $ac_c" 1>&6
1017 cat > conftestmake <<\EOF
1019 @echo 'ac_maketemp="${MAKE}"'
1021 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1022 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1023 if test -n "$ac_maketemp"; then
1024 eval ac_cv_prog_make_${ac_make}_set=yes
1026 eval ac_cv_prog_make_${ac_make}_set=no
1030 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1031 echo "$ac_t""yes" 1>&6
1034 echo "$ac_t""no" 1>&6
1035 SET_MAKE="MAKE=${MAKE-make}"
1039 # Sanity check for the cross-compilation case:
1040 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1041 echo "configure:1042: checking how to run the C preprocessor" >&5
1042 # On Suns, sometimes $CPP names a directory.
1043 if test -n "$CPP" && test -d "$CPP"; then
1046 if test -z "$CPP"; then
1047 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1048 echo $ac_n "(cached) $ac_c" 1>&6
1050 # This must be in double quotes, not single quotes, because CPP may get
1051 # substituted into the Makefile and "${CC-cc}" will confuse make.
1053 # On the NeXT, cc -E runs the code through the compiler's parser,
1054 # not just through cpp.
1055 cat > conftest.$ac_ext <<EOF
1056 #line 1057 "configure"
1057 #include "confdefs.h"
1061 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1062 { (eval echo configure:1063: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1063 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1064 if test -z "$ac_err"; then
1068 echo "configure: failed program was:" >&5
1069 cat conftest.$ac_ext >&5
1071 CPP="${CC-cc} -E -traditional-cpp"
1072 cat > conftest.$ac_ext <<EOF
1073 #line 1074 "configure"
1074 #include "confdefs.h"
1078 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1079 { (eval echo configure:1080: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1080 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1081 if test -z "$ac_err"; then
1085 echo "configure: failed program was:" >&5
1086 cat conftest.$ac_ext >&5
1088 CPP="${CC-cc} -nologo -E"
1089 cat > conftest.$ac_ext <<EOF
1090 #line 1091 "configure"
1091 #include "confdefs.h"
1095 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1096 { (eval echo configure:1097: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1097 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1098 if test -z "$ac_err"; then
1102 echo "configure: failed program was:" >&5
1103 cat conftest.$ac_ext >&5
1112 ac_cv_prog_CPP="$CPP"
1114 CPP="$ac_cv_prog_CPP"
1116 ac_cv_prog_CPP="$CPP"
1118 echo "$ac_t""$CPP" 1>&6
1120 ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
1121 echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
1122 echo "configure:1123: checking for stdio.h" >&5
1123 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1124 echo $ac_n "(cached) $ac_c" 1>&6
1126 cat > conftest.$ac_ext <<EOF
1127 #line 1128 "configure"
1128 #include "confdefs.h"
1131 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1132 { (eval echo configure:1133: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1133 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1134 if test -z "$ac_err"; then
1136 eval "ac_cv_header_$ac_safe=yes"
1139 echo "configure: failed program was:" >&5
1140 cat conftest.$ac_ext >&5
1142 eval "ac_cv_header_$ac_safe=no"
1146 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1147 echo "$ac_t""yes" 1>&6
1150 echo "$ac_t""no" 1>&6
1151 { echo "configure: error: Can't find stdio.h.
1152 You must have a usable C system for the target already installed, at least
1153 including headers and, preferably, the library, before you can configure
1154 the G77 runtime system. If necessary, install gcc now with \`LANGUAGES=c',
1155 then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
1159 # We have to firkle with the info in hconfig.h to figure out suitable types
1160 # (via com.h). proj.h and com.h are in gcc/f/, config.h which they need
1161 # is in gcc/ and the config files are in gcc/config/.
1162 echo $ac_n "checking f2c integer type""... $ac_c" 1>&6
1163 echo "configure:1164: checking f2c integer type" >&5
1165 ac_cpp="$late_ac_cpp -I../../gcc/f -I../../gcc -I../../gcc/config"
1166 if test "$srcdir" != . ; then
1167 ac_cpp="$ac_cpp -I$srcdir/../gcc/f -I$srcdir/../gcc -I$srcdir/../gcc/config"
1169 if eval "test \"`echo '$''{'g77_cv_sys_f2cinteger'+set}'`\" = set"; then
1170 echo $ac_n "(cached) $ac_c" 1>&6
1172 echo "configure:1173: using $ac_cpp" >&5
1173 cat > conftest.$ac_ext <<EOF
1174 #line 1175 "configure"
1175 #include "confdefs.h"
1177 #define FFECOM_DETERMINE_TYPES 1
1179 #if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
1180 F2C_INTEGER=long int
1181 #elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
1184 # error "Cannot find a suitable type for F2C_INTEGER"
1188 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1189 egrep "F2C_INTEGER=long int" >/dev/null 2>&1; then
1191 g77_cv_sys_f2cinteger="long int"
1195 if test "$g77_cv_sys_f2cinteger" = ""; then
1196 echo "configure:1197: using $ac_cpp" >&5
1197 cat > conftest.$ac_ext <<EOF
1198 #line 1199 "configure"
1199 #include "confdefs.h"
1201 #define FFECOM_DETERMINE_TYPES 1
1203 #if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
1204 F2C_INTEGER=long int
1205 #elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
1208 # error "Cannot find a suitable type for F2C_INTEGER"
1212 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1213 egrep "F2C_INTEGER=int" >/dev/null 2>&1; then
1215 g77_cv_sys_f2cinteger=int
1220 if test "$g77_cv_sys_f2cinteger" = ""; then
1221 echo "$ac_t""""" 1>&6
1222 { echo "configure: error: Can't determine type for f2c integer; config.log may help." 1>&2; exit 1; }
1227 echo "$ac_t""$g77_cv_sys_f2cinteger" 1>&6
1228 F2C_INTEGER=$g77_cv_sys_f2cinteger
1232 echo $ac_n "checking f2c long int type""... $ac_c" 1>&6
1233 echo "configure:1234: checking f2c long int type" >&5
1235 ac_cpp="$late_ac_cpp -I../../gcc/f -I../../gcc -I../../gcc/config"
1236 if test "$srcdir" != . ; then
1237 ac_cpp="$ac_cpp -I$srcdir/../gcc/f -I$srcdir/../gcc -I$srcdir/../gcc/config"
1239 if eval "test \"`echo '$''{'g77_cv_sys_f2clongint'+set}'`\" = set"; then
1240 echo $ac_n "(cached) $ac_c" 1>&6
1242 echo "configure:1243: using $ac_cpp" >&5
1243 cat > conftest.$ac_ext <<EOF
1244 #line 1245 "configure"
1245 #include "confdefs.h"
1247 #define FFECOM_DETERMINE_TYPES 1
1249 #if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
1250 F2C_LONGINT=long int
1251 #elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
1252 F2C_LONGINT=long long int
1254 # error "Cannot find a suitable type for F2C_LONGINT"
1258 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1259 egrep "F2C_LONGINT=long int" >/dev/null 2>&1; then
1261 g77_cv_sys_f2clongint="long int"
1265 if test "$g77_cv_sys_f2clongint" = ""; then
1266 echo "configure:1267: using $ac_cpp" >&5
1267 cat > conftest.$ac_ext <<EOF
1268 #line 1269 "configure"
1269 #include "confdefs.h"
1271 #define FFECOM_DETERMINE_TYPES 1
1273 #if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
1274 F2C_LONGINT=long int
1275 #elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
1276 F2C_LONGINT=long long int
1278 # error "Cannot find a suitable type for F2C_LONGINT"
1282 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1283 egrep "F2C_LONGINT=long long int" >/dev/null 2>&1; then
1285 g77_cv_sys_f2clongint="long long int"
1290 if test "$g77_cv_sys_f2clongint" = ""; then
1291 echo "$ac_t""""" 1>&6
1292 { echo "configure: error: Can't determine type for f2c long int; config.log may help." 1>&2; exit 1; }
1297 echo "$ac_t""$g77_cv_sys_f2clongint" 1>&6
1298 F2C_LONGINT=$g77_cv_sys_f2clongint
1302 # avoid confusion in case the `makefile's from the f2c distribution have
1304 test -f libF77/makefile && mv libF77/makefile libF77/makefile.ori
1305 test -f libI77/makefile && mv libI77/makefile libI77/makefile.ori
1306 test -f libU77/makefile && mv libU77/makefile libU77/makefile.ori
1308 # Get the version trigger filename from the toplevel
1309 if [ "${with_gcc_version_trigger+set}" = set ]; then
1310 gcc_version_trigger=$with_gcc_version_trigger
1311 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
1313 gcc_version_trigger=
1320 # Do some error checking and defaulting for the host and target type.
1322 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
1325 # 1. You are not allowed to specify --host, --target, and nonopt at the
1327 # 2. Host defaults to nonopt.
1328 # 3. If nonopt is not specified, then host defaults to the current host,
1329 # as determined by config.guess.
1330 # 4. Target and build default to nonopt.
1331 # 5. If nonopt is not specified, then target and build default to host.
1333 # The aliases save the names the user supplied, while $host etc.
1334 # will get canonicalized.
1335 case $host---$target---$nonopt in
1336 NONE---*---* | *---NONE---* | *---*---NONE) ;;
1337 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
1341 # Make sure we can run config.sub.
1342 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
1343 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1346 echo $ac_n "checking host system type""... $ac_c" 1>&6
1347 echo "configure:1348: checking host system type" >&5
1350 case "$host_alias" in
1354 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1355 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1357 *) host_alias=$nonopt ;;
1361 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1362 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1363 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1364 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1365 echo "$ac_t""$host" 1>&6
1367 echo $ac_n "checking target system type""... $ac_c" 1>&6
1368 echo "configure:1369: checking target system type" >&5
1370 target_alias=$target
1371 case "$target_alias" in
1374 NONE) target_alias=$host_alias ;;
1375 *) target_alias=$nonopt ;;
1379 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1380 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1381 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1382 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1383 echo "$ac_t""$target" 1>&6
1385 echo $ac_n "checking build system type""... $ac_c" 1>&6
1386 echo "configure:1387: checking build system type" >&5
1389 case "$build_alias" in
1392 NONE) build_alias=$host_alias ;;
1393 *) build_alias=$nonopt ;;
1397 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1398 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1399 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1400 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1401 echo "$ac_t""$build" 1>&6
1403 test "$host_alias" != "$target_alias" &&
1404 test "$program_prefix$program_suffix$program_transform_name" = \
1406 program_prefix=${target_alias}-
1409 subdirs="libU77 libI77 libF77"
1411 # Do Makefile first since g2c.h depends on it and shouldn't get an
1412 # earlier timestamp. Of course, it does when the multilib gunk below
1413 # edits Makefile, sigh; see additional touch below.
1415 cat > confcache <<\EOF
1416 # This file is a shell script that caches the results of configure
1417 # tests run on this system so they can be shared between configure
1418 # scripts and configure runs. It is not useful on other systems.
1419 # If it contains results you don't want to keep, you may remove or edit it.
1421 # By default, configure uses ./config.cache as the cache file,
1422 # creating it if it does not exist already. You can give configure
1423 # the --cache-file=FILE option to use a different cache file; that is
1424 # what configure does when it calls configure scripts in
1425 # subdirectories, so they share the cache.
1426 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1427 # config.status only pays attention to the cache file if you give it the
1428 # --recheck option to rerun configure.
1431 # The following way of writing the cache mishandles newlines in values,
1432 # but we know of no workaround that is simple, portable, and efficient.
1433 # So, don't put newlines in cache variables' values.
1434 # Ultrix sh set writes to stderr and can't be redirected directly,
1435 # and sets the high bit in the cache file unless we assign to the vars.
1437 case `(ac_space=' '; set | grep ac_space) 2>&1` in
1439 # `set' does not quote correctly, so add quotes (double-quote substitution
1440 # turns \\\\ into \\, and sed turns \\ into \).
1442 -e "s/'/'\\\\''/g" \
1443 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1446 # `set' quotes correctly as required by POSIX, so do not add quotes.
1447 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1450 if cmp -s $cache_file confcache; then
1453 if test -w $cache_file; then
1454 echo "updating cache $cache_file"
1455 cat confcache > $cache_file
1457 echo "not updating unwritable cache $cache_file"
1462 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1464 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1465 # Let make expand exec_prefix.
1466 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1468 # Any assignment to VPATH causes Sun make to only execute
1469 # the first set of double-colon rules, so remove it if not needed.
1470 # If there is a colon in the path, we need to keep it.
1471 if test "x$srcdir" = x.; then
1472 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1475 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1477 # Transform confdefs.h into DEFS.
1478 # Protect against shell expansion while executing Makefile rules.
1479 # Protect against Makefile macro expansion.
1480 cat > conftest.defs <<\EOF
1481 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1482 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
1487 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1491 # Without the "./", some shells look in PATH for config.status.
1492 : ${CONFIG_STATUS=./config.status}
1494 echo creating $CONFIG_STATUS
1495 rm -f $CONFIG_STATUS
1496 cat > $CONFIG_STATUS <<EOF
1498 # Generated automatically by configure.
1499 # Run this file to recreate the current configuration.
1500 # This directory was configured as follows,
1501 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1503 # $0 $ac_configure_args
1505 # Compiler output produced by configure, useful for debugging
1506 # configure, is in ./config.log if it exists.
1508 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1511 case "\$ac_option" in
1512 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1513 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1514 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1515 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1516 echo "$CONFIG_STATUS generated by autoconf version 2.13"
1518 -help | --help | --hel | --he | --h)
1519 echo "\$ac_cs_usage"; exit 0 ;;
1520 *) echo "\$ac_cs_usage"; exit 1 ;;
1524 ac_given_srcdir=$srcdir
1525 ac_given_INSTALL="$INSTALL"
1527 trap 'rm -fr `echo "Makefile g2c.h:g2c.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1529 cat >> $CONFIG_STATUS <<EOF
1531 # Protect against being on the right side of a sed subst in config.status.
1532 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1533 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1537 s%@CFLAGS@%$CFLAGS%g
1538 s%@CPPFLAGS@%$CPPFLAGS%g
1539 s%@CXXFLAGS@%$CXXFLAGS%g
1540 s%@FFLAGS@%$FFLAGS%g
1542 s%@LDFLAGS@%$LDFLAGS%g
1544 s%@exec_prefix@%$exec_prefix%g
1545 s%@prefix@%$prefix%g
1546 s%@program_transform_name@%$program_transform_name%g
1547 s%@bindir@%$bindir%g
1548 s%@sbindir@%$sbindir%g
1549 s%@libexecdir@%$libexecdir%g
1550 s%@datadir@%$datadir%g
1551 s%@sysconfdir@%$sysconfdir%g
1552 s%@sharedstatedir@%$sharedstatedir%g
1553 s%@localstatedir@%$localstatedir%g
1554 s%@libdir@%$libdir%g
1555 s%@includedir@%$includedir%g
1556 s%@oldincludedir@%$oldincludedir%g
1557 s%@infodir@%$infodir%g
1558 s%@mandir@%$mandir%g
1559 s%@EXEEXT@%$EXEEXT%g
1562 s%@RANLIB@%$RANLIB%g
1563 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1564 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1565 s%@INSTALL_DATA@%$INSTALL_DATA%g
1566 s%@SET_MAKE@%$SET_MAKE%g
1568 s%@F2C_INTEGER@%$F2C_INTEGER%g
1569 s%@F2C_LONGINT@%$F2C_LONGINT%g
1570 s%@gcc_version@%$gcc_version%g
1571 s%@gcc_version_trigger@%$gcc_version_trigger%g
1573 s%@host_alias@%$host_alias%g
1574 s%@host_cpu@%$host_cpu%g
1575 s%@host_vendor@%$host_vendor%g
1576 s%@host_os@%$host_os%g
1577 s%@target@%$target%g
1578 s%@target_alias@%$target_alias%g
1579 s%@target_cpu@%$target_cpu%g
1580 s%@target_vendor@%$target_vendor%g
1581 s%@target_os@%$target_os%g
1583 s%@build_alias@%$build_alias%g
1584 s%@build_cpu@%$build_cpu%g
1585 s%@build_vendor@%$build_vendor%g
1586 s%@build_os@%$build_os%g
1587 s%@subdirs@%$subdirs%g
1592 cat >> $CONFIG_STATUS <<\EOF
1594 # Split the substitutions into bite-sized pieces for seds with
1595 # small command number limits, like on Digital OSF/1 and HP-UX.
1596 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1597 ac_file=1 # Number of current file.
1598 ac_beg=1 # First line for current file.
1599 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1602 while $ac_more_lines; do
1603 if test $ac_beg -gt 1; then
1604 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1606 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1608 if test ! -s conftest.s$ac_file; then
1610 rm -f conftest.s$ac_file
1612 if test -z "$ac_sed_cmds"; then
1613 ac_sed_cmds="sed -f conftest.s$ac_file"
1615 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1617 ac_file=`expr $ac_file + 1`
1619 ac_end=`expr $ac_end + $ac_max_sed_cmds`
1622 if test -z "$ac_sed_cmds"; then
1627 cat >> $CONFIG_STATUS <<EOF
1629 CONFIG_FILES=\${CONFIG_FILES-"Makefile g2c.h:g2c.hin"}
1631 cat >> $CONFIG_STATUS <<\EOF
1632 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1633 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1635 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1636 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1637 *) ac_file_in="${ac_file}.in" ;;
1640 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1642 # Remove last slash and all that follows it. Not all systems have dirname.
1643 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1644 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1645 # The file is in a subdirectory.
1646 test ! -d "$ac_dir" && mkdir "$ac_dir"
1647 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1648 # A "../" for each directory in $ac_dir_suffix.
1649 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1651 ac_dir_suffix= ac_dots=
1654 case "$ac_given_srcdir" in
1656 if test -z "$ac_dots"; then top_srcdir=.
1657 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1658 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1660 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1661 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1664 case "$ac_given_INSTALL" in
1665 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1666 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1669 echo creating "$ac_file"
1671 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1673 *Makefile*) ac_comsub="1i\\
1674 # $configure_input" ;;
1678 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1680 s%@configure_input@%$configure_input%g
1681 s%@srcdir@%$srcdir%g
1682 s%@top_srcdir@%$top_srcdir%g
1683 s%@INSTALL@%$INSTALL%g
1684 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1689 cat >> $CONFIG_STATUS <<EOF
1693 with_target_subdir=${with_target_subdir}
1694 with_multisubdir=${with_multisubdir}
1695 ac_configure_args="--enable-multilib ${ac_configure_args}"
1696 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1697 topsrcdir=${topsrcdir}
1700 cat >> $CONFIG_STATUS <<\EOF
1701 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
1702 if test -n "$CONFIG_FILES"; then
1703 if test -n "${with_target_subdir}"; then
1704 # FIXME: We shouldn't need to set ac_file
1706 . ${topsrcdir}/config-ml.in
1707 touch g2c.h # to keep it more recent than Makefile
1712 chmod +x $CONFIG_STATUS
1713 rm -fr confdefs* $ac_clean_files
1714 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1716 if test "$no_recursion" != yes; then
1718 # Remove --cache-file and --srcdir arguments so they do not pile up.
1719 ac_sub_configure_args=
1721 for ac_arg in $ac_configure_args; do
1722 if test -n "$ac_prev"; then
1727 -cache-file | --cache-file | --cache-fil | --cache-fi \
1728 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1729 ac_prev=cache_file ;;
1730 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1731 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1733 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1735 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1737 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1741 for ac_config_dir in libU77 libI77 libF77; do
1743 # Do not complain, so a configure script can configure whichever
1744 # parts of a large source tree are present.
1745 if test ! -d $srcdir/$ac_config_dir; then
1749 echo configuring in $ac_config_dir
1754 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1756 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1764 # A "../" for each directory in /$ac_config_dir.
1765 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
1768 .) # No --srcdir option. We are building in place.
1769 ac_sub_srcdir=$srcdir ;;
1770 /*) # Absolute path.
1771 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1773 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
1776 # Check for guested configure; otherwise get Cygnus style configure.
1777 if test -f $ac_sub_srcdir/configure; then
1778 ac_sub_configure=$ac_sub_srcdir/configure
1779 elif test -f $ac_sub_srcdir/configure.in; then
1780 ac_sub_configure=$ac_configure
1782 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1786 # The recursion is here.
1787 if test -n "$ac_sub_configure"; then
1789 # Make the cache file name correct relative to the subdirectory.
1790 case "$cache_file" in
1791 /*) ac_sub_cache_file=$cache_file ;;
1793 ac_sub_cache_file="$ac_dots$cache_file" ;;
1795 case "$ac_given_INSTALL" in
1796 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1797 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1800 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
1801 # The eval makes quoting arguments work.
1802 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
1805 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }