3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.12.1
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 2.12.1"
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 $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507 cross_compiling=$ac_cv_prog_cc_cross
509 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
510 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
511 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
518 ac_n= ac_c='\c' ac_t=
523 if test "${srcdir}" = "." ; then
524 if test "${with_target_subdir}" != "." ; then
525 topsrcdir=${with_multisrctop}../..
527 topsrcdir=${with_multisrctop}..
530 topsrcdir=${srcdir}/..
533 for ac_dir in $topsrcdir $srcdir/$topsrcdir; do
534 if test -f $ac_dir/install-sh; then
536 ac_install_sh="$ac_aux_dir/install-sh -c"
538 elif test -f $ac_dir/install.sh; then
540 ac_install_sh="$ac_aux_dir/install.sh -c"
544 if test -z "$ac_aux_dir"; then
545 { echo "configure: error: can not find install-sh or install.sh in $topsrcdir $srcdir/$topsrcdir" 1>&2; exit 1; }
547 ac_config_guess=$ac_aux_dir/config.guess
548 ac_config_sub=$ac_aux_dir/config.sub
549 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
552 # For g77 we'll set CC to point at the built gcc, but this will get it into
554 # Extract the first word of "gcc", so it can be a program name with args.
555 set dummy gcc; ac_word=$2
556 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
557 echo "configure:558: checking for $ac_word" >&5
558 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
559 echo $ac_n "(cached) $ac_c" 1>&6
561 if test -n "$CC"; then
562 ac_cv_prog_CC="$CC" # Let the user override the test.
564 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
565 for ac_dir in $PATH; do
566 test -z "$ac_dir" && ac_dir=.
567 if test -f $ac_dir/$ac_word; then
576 if test -n "$CC"; then
577 echo "$ac_t""$CC" 1>&6
579 echo "$ac_t""no" 1>&6
582 if test -z "$CC"; then
583 # Extract the first word of "cc", so it can be a program name with args.
584 set dummy cc; ac_word=$2
585 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
586 echo "configure:587: checking for $ac_word" >&5
587 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
588 echo $ac_n "(cached) $ac_c" 1>&6
590 if test -n "$CC"; then
591 ac_cv_prog_CC="$CC" # Let the user override the test.
593 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
595 for ac_dir in $PATH; do
596 test -z "$ac_dir" && ac_dir=.
597 if test -f $ac_dir/$ac_word; then
598 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
607 if test $ac_prog_rejected = yes; then
608 # We found a bogon in the path, so make sure we never use it.
609 set dummy $ac_cv_prog_CC
611 if test $# -gt 0; then
612 # We chose a different compiler from the bogus one.
613 # However, it has the same basename, so the bogon will be chosen
614 # first if we set CC to just the basename; use the full file name.
616 set dummy "$ac_dir/$ac_word" "$@"
624 if test -n "$CC"; then
625 echo "$ac_t""$CC" 1>&6
627 echo "$ac_t""no" 1>&6
630 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
633 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
634 echo "configure:635: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
637 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
638 ac_cpp='$CPP $CPPFLAGS'
639 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
640 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
641 cross_compiling=$ac_cv_prog_cc_cross
643 cat > conftest.$ac_ext <<EOF
644 #line 645 "configure"
645 #include "confdefs.h"
648 if { (eval echo configure:649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
649 ac_cv_prog_cc_works=yes
650 # If we can't run a trivial program, we are probably using a cross compiler.
651 if (./conftest; exit) 2>/dev/null; then
652 ac_cv_prog_cc_cross=no
654 ac_cv_prog_cc_cross=yes
657 echo "configure: failed program was:" >&5
658 cat conftest.$ac_ext >&5
659 ac_cv_prog_cc_works=no
663 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
664 if test $ac_cv_prog_cc_works = no; then
665 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
667 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
668 echo "configure:669: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
669 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
670 cross_compiling=$ac_cv_prog_cc_cross
672 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
673 echo "configure:674: checking whether we are using GNU C" >&5
674 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
675 echo $ac_n "(cached) $ac_c" 1>&6
677 cat > conftest.c <<EOF
682 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:683: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
689 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
691 if test $ac_cv_prog_gcc = yes; then
693 ac_test_CFLAGS="${CFLAGS+set}"
694 ac_save_CFLAGS="$CFLAGS"
696 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
697 echo "configure:698: checking whether ${CC-cc} accepts -g" >&5
698 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
699 echo $ac_n "(cached) $ac_c" 1>&6
701 echo 'void f(){}' > conftest.c
702 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
711 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
712 if test "$ac_test_CFLAGS" = set; then
713 CFLAGS="$ac_save_CFLAGS"
714 elif test $ac_cv_prog_cc_g = yes; then
721 test "${CFLAGS+set}" = set || CFLAGS="-g"
727 if test "$RANLIB"; then :
730 # Extract the first word of "ranlib", so it can be a program name with args.
731 set dummy ranlib; ac_word=$2
732 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
733 echo "configure:734: checking for $ac_word" >&5
734 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
735 echo $ac_n "(cached) $ac_c" 1>&6
737 if test -n "$RANLIB"; then
738 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
740 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
741 for ac_dir in $PATH; do
742 test -z "$ac_dir" && ac_dir=.
743 if test -f $ac_dir/$ac_word; then
744 ac_cv_prog_RANLIB="ranlib"
749 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
752 RANLIB="$ac_cv_prog_RANLIB"
753 if test -n "$RANLIB"; then
754 echo "$ac_t""$RANLIB" 1>&6
756 echo "$ac_t""no" 1>&6
760 # Find a good install program. We prefer a C program (faster),
761 # so one script is as good as another. But avoid the broken or
762 # incompatible versions:
763 # SysV /etc/install, /usr/sbin/install
764 # SunOS /usr/etc/install
767 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
768 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
769 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
770 # ./install, which can be erroneously created by make from ./install.sh.
771 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
772 echo "configure:773: checking for a BSD compatible install" >&5
773 if test -z "$INSTALL"; then
774 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
775 echo $ac_n "(cached) $ac_c" 1>&6
777 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
778 for ac_dir in $PATH; do
779 # Account for people who put trailing slashes in PATH elements.
781 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
783 # OSF1 and SCO ODT 3.0 have their own names for install.
784 # Don't use installbsd from OSF since it installs stuff as root
786 for ac_prog in ginstall scoinst install; do
787 if test -f $ac_dir/$ac_prog; then
788 if test $ac_prog = install &&
789 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
790 # AIX install. It has an incompatible calling convention.
793 ac_cv_path_install="$ac_dir/$ac_prog -c"
804 if test "${ac_cv_path_install+set}" = set; then
805 INSTALL="$ac_cv_path_install"
807 # As a last resort, use the slow shell script. We don't cache a
808 # path for INSTALL within a source directory, because that will
809 # break other packages using the cache if that directory is
810 # removed, or if the path is relative.
811 INSTALL="$ac_install_sh"
814 echo "$ac_t""$INSTALL" 1>&6
816 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
817 # It thinks the first close brace ends the variable substitution.
818 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
820 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
822 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
823 echo "configure:824: checking whether ${MAKE-make} sets \${MAKE}" >&5
824 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
825 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
826 echo $ac_n "(cached) $ac_c" 1>&6
828 cat > conftestmake <<\EOF
830 @echo 'ac_maketemp="${MAKE}"'
832 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
833 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
834 if test -n "$ac_maketemp"; then
835 eval ac_cv_prog_make_${ac_make}_set=yes
837 eval ac_cv_prog_make_${ac_make}_set=no
841 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
842 echo "$ac_t""yes" 1>&6
845 echo "$ac_t""no" 1>&6
846 SET_MAKE="MAKE=${MAKE-make}"
850 # Sanity check for the cross-compilation case:
851 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
852 echo "configure:853: checking how to run the C preprocessor" >&5
853 # On Suns, sometimes $CPP names a directory.
854 if test -n "$CPP" && test -d "$CPP"; then
857 if test -z "$CPP"; then
858 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
859 echo $ac_n "(cached) $ac_c" 1>&6
861 # This must be in double quotes, not single quotes, because CPP may get
862 # substituted into the Makefile and "${CC-cc}" will confuse make.
864 # On the NeXT, cc -E runs the code through the compiler's parser,
865 # not just through cpp.
866 cat > conftest.$ac_ext <<EOF
867 #line 868 "configure"
868 #include "confdefs.h"
872 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
873 { (eval echo configure:874: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
874 ac_err=`grep -v '^ *+' conftest.out`
875 if test -z "$ac_err"; then
879 echo "configure: failed program was:" >&5
880 cat conftest.$ac_ext >&5
882 CPP="${CC-cc} -E -traditional-cpp"
883 cat > conftest.$ac_ext <<EOF
884 #line 885 "configure"
885 #include "confdefs.h"
889 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
890 { (eval echo configure:891: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
891 ac_err=`grep -v '^ *+' conftest.out`
892 if test -z "$ac_err"; then
896 echo "configure: failed program was:" >&5
897 cat conftest.$ac_ext >&5
904 ac_cv_prog_CPP="$CPP"
906 CPP="$ac_cv_prog_CPP"
908 ac_cv_prog_CPP="$CPP"
910 echo "$ac_t""$CPP" 1>&6
912 ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
913 echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
914 echo "configure:915: checking for stdio.h" >&5
915 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
916 echo $ac_n "(cached) $ac_c" 1>&6
918 cat > conftest.$ac_ext <<EOF
919 #line 920 "configure"
920 #include "confdefs.h"
923 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
924 { (eval echo configure:925: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
925 ac_err=`grep -v '^ *+' conftest.out`
926 if test -z "$ac_err"; then
928 eval "ac_cv_header_$ac_safe=yes"
931 echo "configure: failed program was:" >&5
932 cat conftest.$ac_ext >&5
934 eval "ac_cv_header_$ac_safe=no"
938 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
939 echo "$ac_t""yes" 1>&6
942 echo "$ac_t""no" 1>&6
943 { echo "configure: error: Can't find stdio.h.
944 You must have a usable C system for the target already installed, at least
945 including headers and, preferably, the library, before you can configure
946 the G77 runtime system. If necessary, install gcc now with \`LANGUAGES=c',
947 then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
951 # We have to firkle with the info in hconfig.h to figure out suitable types
952 # (via com.h). proj.h and com.h are in gcc/f/, config.h which they need
953 # is in gcc/ and the config files are in gcc/config/.
954 echo $ac_n "checking f2c integer type""... $ac_c" 1>&6
955 echo "configure:956: checking f2c integer type" >&5
957 ac_cpp="$late_ac_cpp -I../../gcc/f -I../../gcc -I../../gcc/config"
958 if test "$srcdir" != . ; then
959 ac_cpp="$ac_cpp -I$srcdir/../gcc/f -I$srcdir/../gcc -I$srcdir/../gcc/config"
961 if eval "test \"`echo '$''{'g77_cv_sys_f2cinteger'+set}'`\" = set"; then
962 echo $ac_n "(cached) $ac_c" 1>&6
964 echo "configure:965: using $ac_cpp" >&5
965 cat > conftest.$ac_ext <<EOF
966 #line 967 "configure"
967 #include "confdefs.h"
969 #define FFECOM_DETERMINE_TYPES 1
971 #if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
973 #elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
976 # error "Cannot find a suitable type for F2C_INTEGER"
980 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
981 egrep "F2C_INTEGER=long int" >/dev/null 2>&1; then
983 g77_cv_sys_f2cinteger="long int"
987 if test "$g77_cv_sys_f2cinteger" = ""; then
988 echo "configure:989: using $ac_cpp" >&5
989 cat > conftest.$ac_ext <<EOF
990 #line 991 "configure"
991 #include "confdefs.h"
993 #define FFECOM_DETERMINE_TYPES 1
995 #if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
997 #elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
1000 # error "Cannot find a suitable type for F2C_INTEGER"
1004 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1005 egrep "F2C_INTEGER=int" >/dev/null 2>&1; then
1007 g77_cv_sys_f2cinteger=int
1012 if test "$g77_cv_sys_f2cinteger" = ""; then
1013 echo "$ac_t""""" 1>&6
1014 { echo "configure: error: Can't determine type for f2c integer; config.log may help." 1>&2; exit 1; }
1019 echo "$ac_t""$g77_cv_sys_f2cinteger" 1>&6
1020 F2C_INTEGER=$g77_cv_sys_f2cinteger
1024 echo $ac_n "checking f2c long int type""... $ac_c" 1>&6
1025 echo "configure:1026: checking f2c long int type" >&5
1027 ac_cpp="$late_ac_cpp -I../../gcc/f -I../../gcc -I../../gcc/config"
1028 if test "$srcdir" != . ; then
1029 ac_cpp="$ac_cpp -I$srcdir/../gcc/f -I$srcdir/../gcc -I$srcdir/../gcc/config"
1031 if eval "test \"`echo '$''{'g77_cv_sys_f2clongint'+set}'`\" = set"; then
1032 echo $ac_n "(cached) $ac_c" 1>&6
1034 echo "configure:1035: using $ac_cpp" >&5
1035 cat > conftest.$ac_ext <<EOF
1036 #line 1037 "configure"
1037 #include "confdefs.h"
1039 #define FFECOM_DETERMINE_TYPES 1
1041 #if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
1042 F2C_LONGINT=long int
1043 #elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
1044 F2C_LONGINT=long long int
1046 # error "Cannot find a suitable type for F2C_LONGINT"
1050 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1051 egrep "F2C_LONGINT=long int" >/dev/null 2>&1; then
1053 g77_cv_sys_f2clongint="long int"
1057 if test "$g77_cv_sys_f2clongint" = ""; then
1058 echo "configure:1059: using $ac_cpp" >&5
1059 cat > conftest.$ac_ext <<EOF
1060 #line 1061 "configure"
1061 #include "confdefs.h"
1063 #define FFECOM_DETERMINE_TYPES 1
1065 #if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
1066 F2C_LONGINT=long int
1067 #elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
1068 F2C_LONGINT=long long int
1070 # error "Cannot find a suitable type for F2C_LONGINT"
1074 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1075 egrep "F2C_LONGINT=long long int" >/dev/null 2>&1; then
1077 g77_cv_sys_f2clongint="long long int"
1082 if test "$g77_cv_sys_f2clongint" = ""; then
1083 echo "$ac_t""""" 1>&6
1084 { echo "configure: error: Can't determine type for f2c long int; config.log may help." 1>&2; exit 1; }
1089 echo "$ac_t""$g77_cv_sys_f2clongint" 1>&6
1090 F2C_LONGINT=$g77_cv_sys_f2clongint
1094 # avoid confusion in case the `makefile's from the f2c distribution have
1096 test -f libF77/makefile && mv libF77/makefile libF77/makefile.ori
1097 test -f libI77/makefile && mv libI77/makefile libI77/makefile.ori
1098 test -f libU77/makefile && mv libU77/makefile libU77/makefile.ori
1100 # Get the version trigger filename from the toplevel
1101 if [ "${with_gcc_version_trigger+set}" = set ]; then
1102 gcc_version_trigger=$with_gcc_version_trigger
1103 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
1105 gcc_version_trigger=
1112 # Do some error checking and defaulting for the host and target type.
1114 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
1117 # 1. You are not allowed to specify --host, --target, and nonopt at the
1119 # 2. Host defaults to nonopt.
1120 # 3. If nonopt is not specified, then host defaults to the current host,
1121 # as determined by config.guess.
1122 # 4. Target and build default to nonopt.
1123 # 5. If nonopt is not specified, then target and build default to host.
1125 # The aliases save the names the user supplied, while $host etc.
1126 # will get canonicalized.
1127 case $host---$target---$nonopt in
1128 NONE---*---* | *---NONE---* | *---*---NONE) ;;
1129 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
1133 # Make sure we can run config.sub.
1134 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
1135 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1138 echo $ac_n "checking host system type""... $ac_c" 1>&6
1139 echo "configure:1140: checking host system type" >&5
1142 case "$host_alias" in
1146 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1147 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1149 *) host_alias=$nonopt ;;
1153 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1154 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1155 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1156 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1157 echo "$ac_t""$host" 1>&6
1159 echo $ac_n "checking target system type""... $ac_c" 1>&6
1160 echo "configure:1161: checking target system type" >&5
1162 target_alias=$target
1163 case "$target_alias" in
1166 NONE) target_alias=$host_alias ;;
1167 *) target_alias=$nonopt ;;
1171 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1172 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1173 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1174 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1175 echo "$ac_t""$target" 1>&6
1177 echo $ac_n "checking build system type""... $ac_c" 1>&6
1178 echo "configure:1179: checking build system type" >&5
1181 case "$build_alias" in
1184 NONE) build_alias=$host_alias ;;
1185 *) build_alias=$nonopt ;;
1189 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1190 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1191 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1192 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1193 echo "$ac_t""$build" 1>&6
1195 test "$host_alias" != "$target_alias" &&
1196 test "$program_prefix$program_suffix$program_transform_name" = \
1198 program_prefix=${target_alias}-
1201 subdirs="libU77 libI77 libF77"
1203 # Do Makefile first since g2c.h depends on it and shouldn't get an
1204 # earlier timestamp. Of course, it does when the multilib gunk below
1205 # edits Makefile, sigh; see additional touch below.
1207 cat > confcache <<\EOF
1208 # This file is a shell script that caches the results of configure
1209 # tests run on this system so they can be shared between configure
1210 # scripts and configure runs. It is not useful on other systems.
1211 # If it contains results you don't want to keep, you may remove or edit it.
1213 # By default, configure uses ./config.cache as the cache file,
1214 # creating it if it does not exist already. You can give configure
1215 # the --cache-file=FILE option to use a different cache file; that is
1216 # what configure does when it calls configure scripts in
1217 # subdirectories, so they share the cache.
1218 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1219 # config.status only pays attention to the cache file if you give it the
1220 # --recheck option to rerun configure.
1223 # The following way of writing the cache mishandles newlines in values,
1224 # but we know of no workaround that is simple, portable, and efficient.
1225 # So, don't put newlines in cache variables' values.
1226 # Ultrix sh set writes to stderr and can't be redirected directly,
1227 # and sets the high bit in the cache file unless we assign to the vars.
1229 case `(ac_space=' '; set) 2>&1 | grep ac_space` in
1231 # `set' does not quote correctly, so add quotes (double-quote substitution
1232 # turns \\\\ into \\, and sed turns \\ into \).
1234 -e "s/'/'\\\\''/g" \
1235 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1238 # `set' quotes correctly as required by POSIX, so do not add quotes.
1239 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1242 if cmp -s $cache_file confcache; then
1245 if test -w $cache_file; then
1246 echo "updating cache $cache_file"
1247 cat confcache > $cache_file
1249 echo "not updating unwritable cache $cache_file"
1254 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1256 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1257 # Let make expand exec_prefix.
1258 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1260 # Any assignment to VPATH causes Sun make to only execute
1261 # the first set of double-colon rules, so remove it if not needed.
1262 # If there is a colon in the path, we need to keep it.
1263 if test "x$srcdir" = x.; then
1264 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1267 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1269 # Transform confdefs.h into DEFS.
1270 # Protect against shell expansion while executing Makefile rules.
1271 # Protect against Makefile macro expansion.
1272 cat > conftest.defs <<\EOF
1273 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1274 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
1279 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1283 # Without the "./", some shells look in PATH for config.status.
1284 : ${CONFIG_STATUS=./config.status}
1286 echo creating $CONFIG_STATUS
1287 rm -f $CONFIG_STATUS
1288 cat > $CONFIG_STATUS <<EOF
1290 # Generated automatically by configure.
1291 # Run this file to recreate the current configuration.
1292 # This directory was configured as follows,
1293 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1295 # $0 $ac_configure_args
1297 # Compiler output produced by configure, useful for debugging
1298 # configure, is in ./config.log if it exists.
1300 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1303 case "\$ac_option" in
1304 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1305 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1306 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1307 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1308 echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
1310 -help | --help | --hel | --he | --h)
1311 echo "\$ac_cs_usage"; exit 0 ;;
1312 *) echo "\$ac_cs_usage"; exit 1 ;;
1316 ac_given_srcdir=$srcdir
1317 ac_given_INSTALL="$INSTALL"
1319 trap 'rm -fr `echo "Makefile g2c.h:g2c.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1321 cat >> $CONFIG_STATUS <<EOF
1323 # Protect against being on the right side of a sed subst in config.status.
1324 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1325 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1329 s%@CFLAGS@%$CFLAGS%g
1330 s%@CPPFLAGS@%$CPPFLAGS%g
1331 s%@CXXFLAGS@%$CXXFLAGS%g
1333 s%@LDFLAGS@%$LDFLAGS%g
1335 s%@exec_prefix@%$exec_prefix%g
1336 s%@prefix@%$prefix%g
1337 s%@program_transform_name@%$program_transform_name%g
1338 s%@bindir@%$bindir%g
1339 s%@sbindir@%$sbindir%g
1340 s%@libexecdir@%$libexecdir%g
1341 s%@datadir@%$datadir%g
1342 s%@sysconfdir@%$sysconfdir%g
1343 s%@sharedstatedir@%$sharedstatedir%g
1344 s%@localstatedir@%$localstatedir%g
1345 s%@libdir@%$libdir%g
1346 s%@includedir@%$includedir%g
1347 s%@oldincludedir@%$oldincludedir%g
1348 s%@infodir@%$infodir%g
1349 s%@mandir@%$mandir%g
1352 s%@RANLIB@%$RANLIB%g
1353 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1354 s%@INSTALL_DATA@%$INSTALL_DATA%g
1355 s%@SET_MAKE@%$SET_MAKE%g
1357 s%@F2C_INTEGER@%$F2C_INTEGER%g
1358 s%@F2C_LONGINT@%$F2C_LONGINT%g
1359 s%@gcc_version@%$gcc_version%g
1360 s%@gcc_version_trigger@%$gcc_version_trigger%g
1362 s%@host_alias@%$host_alias%g
1363 s%@host_cpu@%$host_cpu%g
1364 s%@host_vendor@%$host_vendor%g
1365 s%@host_os@%$host_os%g
1366 s%@target@%$target%g
1367 s%@target_alias@%$target_alias%g
1368 s%@target_cpu@%$target_cpu%g
1369 s%@target_vendor@%$target_vendor%g
1370 s%@target_os@%$target_os%g
1372 s%@build_alias@%$build_alias%g
1373 s%@build_cpu@%$build_cpu%g
1374 s%@build_vendor@%$build_vendor%g
1375 s%@build_os@%$build_os%g
1376 s%@subdirs@%$subdirs%g
1381 cat >> $CONFIG_STATUS <<\EOF
1383 # Split the substitutions into bite-sized pieces for seds with
1384 # small command number limits, like on Digital OSF/1 and HP-UX.
1385 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1386 ac_file=1 # Number of current file.
1387 ac_beg=1 # First line for current file.
1388 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1391 while $ac_more_lines; do
1392 if test $ac_beg -gt 1; then
1393 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1395 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1397 if test ! -s conftest.s$ac_file; then
1399 rm -f conftest.s$ac_file
1401 if test -z "$ac_sed_cmds"; then
1402 ac_sed_cmds="sed -f conftest.s$ac_file"
1404 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1406 ac_file=`expr $ac_file + 1`
1408 ac_end=`expr $ac_end + $ac_max_sed_cmds`
1411 if test -z "$ac_sed_cmds"; then
1416 cat >> $CONFIG_STATUS <<EOF
1418 CONFIG_FILES=\${CONFIG_FILES-"Makefile g2c.h:g2c.hin"}
1420 cat >> $CONFIG_STATUS <<\EOF
1421 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1422 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1424 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1425 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1426 *) ac_file_in="${ac_file}.in" ;;
1429 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1431 # Remove last slash and all that follows it. Not all systems have dirname.
1432 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1433 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1434 # The file is in a subdirectory.
1435 test ! -d "$ac_dir" && mkdir "$ac_dir"
1436 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1437 # A "../" for each directory in $ac_dir_suffix.
1438 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1440 ac_dir_suffix= ac_dots=
1443 case "$ac_given_srcdir" in
1445 if test -z "$ac_dots"; then top_srcdir=.
1446 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1447 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1449 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1450 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1453 case "$ac_given_INSTALL" in
1454 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1455 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1458 echo creating "$ac_file"
1460 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1462 *Makefile*) ac_comsub="1i\\
1463 # $configure_input" ;;
1467 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1469 s%@configure_input@%$configure_input%g
1470 s%@srcdir@%$srcdir%g
1471 s%@top_srcdir@%$top_srcdir%g
1472 s%@INSTALL@%$INSTALL%g
1473 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1478 cat >> $CONFIG_STATUS <<EOF
1482 with_target_subdir=${with_target_subdir}
1483 with_multisubdir=${with_multisubdir}
1484 ac_configure_args="--enable-multilib ${ac_configure_args}"
1485 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1486 topsrcdir=${topsrcdir}
1489 cat >> $CONFIG_STATUS <<\EOF
1490 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
1491 if test -n "$CONFIG_FILES"; then
1492 if test -n "${with_target_subdir}"; then
1493 # FIXME: We shouldn't need to set ac_file
1495 . ${topsrcdir}/config-ml.in
1496 touch g2c.h # to keep it more recent than Makefile
1501 chmod +x $CONFIG_STATUS
1502 rm -fr confdefs* $ac_clean_files
1503 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1505 if test "$no_recursion" != yes; then
1507 # Remove --cache-file and --srcdir arguments so they do not pile up.
1508 ac_sub_configure_args=
1510 for ac_arg in $ac_configure_args; do
1511 if test -n "$ac_prev"; then
1516 -cache-file | --cache-file | --cache-fil | --cache-fi \
1517 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1518 ac_prev=cache_file ;;
1519 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1520 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1522 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1524 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1526 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1530 for ac_config_dir in libU77 libI77 libF77; do
1532 # Do not complain, so a configure script can configure whichever
1533 # parts of a large source tree are present.
1534 if test ! -d $srcdir/$ac_config_dir; then
1538 echo configuring in $ac_config_dir
1543 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1545 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1553 # A "../" for each directory in /$ac_config_dir.
1554 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
1557 .) # No --srcdir option. We are building in place.
1558 ac_sub_srcdir=$srcdir ;;
1559 /*) # Absolute path.
1560 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1562 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
1565 # Check for guested configure; otherwise get Cygnus style configure.
1566 if test -f $ac_sub_srcdir/configure; then
1567 ac_sub_configure=$ac_sub_srcdir/configure
1568 elif test -f $ac_sub_srcdir/configure.in; then
1569 ac_sub_configure=$ac_configure
1571 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1575 # The recursion is here.
1576 if test -n "$ac_sub_configure"; then
1578 # Make the cache file name correct relative to the subdirectory.
1579 case "$cache_file" in
1580 /*) ac_sub_cache_file=$cache_file ;;
1582 ac_sub_cache_file="$ac_dots$cache_file" ;;
1584 case "$ac_given_INSTALL" in
1585 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1586 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1589 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
1590 # The eval makes quoting arguments work.
1591 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
1594 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }