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 # From configure.in 1.10
525 # For g77 we'll set CC to point at the built gcc, but this will get it into
527 # Extract the first word of "gcc", so it can be a program name with args.
528 set dummy gcc
; ac_word
=$2
529 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
530 echo "configure:531: checking for $ac_word" >&5
531 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
532 echo $ac_n "(cached) $ac_c" 1>&6
534 if test -n "$CC"; then
535 ac_cv_prog_CC
="$CC" # Let the user override the test.
537 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
538 for ac_dir
in $PATH; do
539 test -z "$ac_dir" && ac_dir
=.
540 if test -f $ac_dir/$ac_word; then
549 if test -n "$CC"; then
550 echo "$ac_t""$CC" 1>&6
552 echo "$ac_t""no" 1>&6
555 if test -z "$CC"; then
556 # Extract the first word of "cc", so it can be a program name with args.
557 set dummy cc
; ac_word
=$2
558 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
559 echo "configure:560: checking for $ac_word" >&5
560 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
561 echo $ac_n "(cached) $ac_c" 1>&6
563 if test -n "$CC"; then
564 ac_cv_prog_CC
="$CC" # Let the user override the test.
566 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
568 for ac_dir
in $PATH; do
569 test -z "$ac_dir" && ac_dir
=.
570 if test -f $ac_dir/$ac_word; then
571 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
580 if test $ac_prog_rejected = yes; then
581 # We found a bogon in the path, so make sure we never use it.
582 set dummy
$ac_cv_prog_CC
584 if test $# -gt 0; then
585 # We chose a different compiler from the bogus one.
586 # However, it has the same basename, so the bogon will be chosen
587 # first if we set CC to just the basename; use the full file name.
589 set dummy
"$ac_dir/$ac_word" "$@"
597 if test -n "$CC"; then
598 echo "$ac_t""$CC" 1>&6
600 echo "$ac_t""no" 1>&6
603 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
606 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
607 echo "configure:608: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
610 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
611 ac_cpp
='$CPP $CPPFLAGS'
612 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
613 ac_link
='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
614 cross_compiling
=$ac_cv_prog_cc_cross
616 cat > conftest.
$ac_ext <<EOF
617 #line 618 "configure"
618 #include "confdefs.h"
621 if { (eval echo configure
:622: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
622 ac_cv_prog_cc_works
=yes
623 # If we can't run a trivial program, we are probably using a cross compiler.
624 if (.
/conftest
; exit) 2>/dev
/null
; then
625 ac_cv_prog_cc_cross
=no
627 ac_cv_prog_cc_cross
=yes
630 echo "configure: failed program was:" >&5
631 cat conftest.
$ac_ext >&5
632 ac_cv_prog_cc_works
=no
636 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
637 if test $ac_cv_prog_cc_works = no
; then
638 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
640 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
641 echo "configure:642: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
642 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
643 cross_compiling
=$ac_cv_prog_cc_cross
645 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
646 echo "configure:647: checking whether we are using GNU C" >&5
647 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
648 echo $ac_n "(cached) $ac_c" 1>&6
650 cat > conftest.c
<<EOF
655 if { ac_try
='${CC-cc} -E conftest.c'; { (eval echo configure
:656: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
egrep yes >/dev
/null
2>&1; then
662 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
664 if test $ac_cv_prog_gcc = yes; then
666 ac_test_CFLAGS
="${CFLAGS+set}"
667 ac_save_CFLAGS
="$CFLAGS"
669 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
670 echo "configure:671: checking whether ${CC-cc} accepts -g" >&5
671 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
672 echo $ac_n "(cached) $ac_c" 1>&6
674 echo 'void f(){}' > conftest.c
675 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
684 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
685 if test "$ac_test_CFLAGS" = set; then
686 CFLAGS
="$ac_save_CFLAGS"
687 elif test $ac_cv_prog_cc_g = yes; then
694 test "${CFLAGS+set}" = set || CFLAGS
="-g"
697 if test "$CROSS";then
705 if test "$RANLIB"; then :
707 if test -z "$RANLIB_TEST"; then
712 # Extract the first word of "ranlib", so it can be a program name with args.
713 set dummy ranlib
; ac_word
=$2
714 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
715 echo "configure:716: checking for $ac_word" >&5
716 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
717 echo $ac_n "(cached) $ac_c" 1>&6
719 if test -n "$RANLIB"; then
720 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
722 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
723 for ac_dir
in $PATH; do
724 test -z "$ac_dir" && ac_dir
=.
725 if test -f $ac_dir/$ac_word; then
726 ac_cv_prog_RANLIB
="ranlib"
731 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB
=":"
734 RANLIB
="$ac_cv_prog_RANLIB"
735 if test -n "$RANLIB"; then
736 echo "$ac_t""$RANLIB" 1>&6
738 echo "$ac_t""no" 1>&6
746 # Sanity check for the cross-compilation case:
747 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
748 echo "configure:749: checking how to run the C preprocessor" >&5
749 # On Suns, sometimes $CPP names a directory.
750 if test -n "$CPP" && test -d "$CPP"; then
753 if test -z "$CPP"; then
754 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
755 echo $ac_n "(cached) $ac_c" 1>&6
757 # This must be in double quotes, not single quotes, because CPP may get
758 # substituted into the Makefile and "${CC-cc}" will confuse make.
760 # On the NeXT, cc -E runs the code through the compiler's parser,
761 # not just through cpp.
762 cat > conftest.
$ac_ext <<EOF
763 #line 764 "configure"
764 #include "confdefs.h"
768 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
769 { (eval echo configure
:770: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
770 ac_err
=`grep -v '^ *+' conftest.out`
771 if test -z "$ac_err"; then
775 echo "configure: failed program was:" >&5
776 cat conftest.
$ac_ext >&5
778 CPP
="${CC-cc} -E -traditional-cpp"
779 cat > conftest.
$ac_ext <<EOF
780 #line 781 "configure"
781 #include "confdefs.h"
785 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
786 { (eval echo configure
:787: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
787 ac_err
=`grep -v '^ *+' conftest.out`
788 if test -z "$ac_err"; then
792 echo "configure: failed program was:" >&5
793 cat conftest.
$ac_ext >&5
800 ac_cv_prog_CPP
="$CPP"
802 CPP
="$ac_cv_prog_CPP"
804 ac_cv_prog_CPP
="$CPP"
806 echo "$ac_t""$CPP" 1>&6
808 ac_safe
=`echo "stdio.h" | sed 'y%./+-%__p_%'`
809 echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
810 echo "configure:811: checking for stdio.h" >&5
811 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
812 echo $ac_n "(cached) $ac_c" 1>&6
814 cat > conftest.
$ac_ext <<EOF
815 #line 816 "configure"
816 #include "confdefs.h"
819 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
820 { (eval echo configure
:821: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
821 ac_err
=`grep -v '^ *+' conftest.out`
822 if test -z "$ac_err"; then
824 eval "ac_cv_header_$ac_safe=yes"
827 echo "configure: failed program was:" >&5
828 cat conftest.
$ac_ext >&5
830 eval "ac_cv_header_$ac_safe=no"
834 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
835 echo "$ac_t""yes" 1>&6
838 echo "$ac_t""no" 1>&6
839 { echo "configure: error: Can't find stdio.h.
840 You must have a usable C system for the target already installed, at least
841 including headers and, preferably, the library, before you can configure
842 the G77 runtime system. If necessary, install gcc now with \`LANGUAGES=c',
843 then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
847 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
848 echo "configure:849: checking for ANSI C header files" >&5
849 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
850 echo $ac_n "(cached) $ac_c" 1>&6
852 cat > conftest.
$ac_ext <<EOF
853 #line 854 "configure"
854 #include "confdefs.h"
860 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
861 { (eval echo configure
:862: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
862 ac_err
=`grep -v '^ *+' conftest.out`
863 if test -z "$ac_err"; then
865 ac_cv_header_stdc
=yes
868 echo "configure: failed program was:" >&5
869 cat conftest.
$ac_ext >&5
875 if test $ac_cv_header_stdc = yes; then
876 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
877 cat > conftest.
$ac_ext <<EOF
878 #line 879 "configure"
879 #include "confdefs.h"
882 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
883 egrep "memchr" >/dev
/null
2>&1; then
893 if test $ac_cv_header_stdc = yes; then
894 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
895 cat > conftest.
$ac_ext <<EOF
896 #line 897 "configure"
897 #include "confdefs.h"
900 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
901 egrep "free" >/dev
/null
2>&1; then
911 if test $ac_cv_header_stdc = yes; then
912 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
913 if test "$cross_compiling" = yes; then
916 cat > conftest.
$ac_ext <<EOF
917 #line 918 "configure"
918 #include "confdefs.h"
920 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
921 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
922 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
923 int main () { int i; for (i = 0; i < 256; i++)
924 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
928 if { (eval echo configure
:929: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
932 echo "configure: failed program was:" >&5
933 cat conftest.
$ac_ext >&5
943 echo "$ac_t""$ac_cv_header_stdc" 1>&6
944 if test $ac_cv_header_stdc = yes; then
945 cat >> confdefs.h
<<\EOF
946 #define STDC_HEADERS 1
953 echo $ac_n "checking for posix""... $ac_c" 1>&6
954 echo "configure:955: checking for posix" >&5
955 if eval "test \"`echo '$''{'g77_cv_header_posix'+set}'`\" = set"; then
956 echo $ac_n "(cached) $ac_c" 1>&6
958 cat > conftest.
$ac_ext <<EOF
959 #line 960 "configure"
960 #include "confdefs.h"
961 #include <sys/types.h>
963 #ifdef _POSIX_VERSION
968 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
969 egrep "yes" >/dev
/null
2>&1; then
971 g77_cv_header_posix
=yes
974 g77_cv_header_posix
=no
980 echo "$ac_t""$g77_cv_header_posix" 1>&6
982 # We can rely on the GNU library being posix-ish. I guess checking the
983 # header isn't actually like checking the functions, though...
984 echo $ac_n "checking for GNU library""... $ac_c" 1>&6
985 echo "configure:986: checking for GNU library" >&5
986 if eval "test \"`echo '$''{'g77_cv_lib_gnu'+set}'`\" = set"; then
987 echo $ac_n "(cached) $ac_c" 1>&6
989 cat > conftest.
$ac_ext <<EOF
990 #line 991 "configure"
991 #include "confdefs.h"
993 #ifdef __GNU_LIBRARY__
998 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
999 egrep "yes" >/dev
/null
2>&1; then
1010 echo "$ac_t""$g77_cv_lib_gnu" 1>&6
1012 # Apparently cygwin needs to be special-cased.
1013 echo $ac_n "checking for cyg\`win'32""... $ac_c" 1>&6
1014 echo "configure:1015: checking for cyg\`win'32" >&5
1015 if eval "test \"`echo '$''{'g77_cv_sys_cygwin32'+set}'`\" = set"; then
1016 echo $ac_n "(cached) $ac_c" 1>&6
1018 cat > conftest.
$ac_ext <<EOF
1019 #line 1020 "configure"
1020 #include "confdefs.h"
1026 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1027 egrep "yes" >/dev
/null
2>&1; then
1029 g77_cv_sys_cygwin32
=yes
1032 g77_cv_sys_cygwin32
=no
1038 echo "$ac_t""$g77_cv_sys_cygwin32" 1>&6
1040 # ditto for mingw32.
1041 echo $ac_n "checking for mingw32""... $ac_c" 1>&6
1042 echo "configure:1043: checking for mingw32" >&5
1043 if eval "test \"`echo '$''{'g77_cv_sys_mingw32'+set}'`\" = set"; then
1044 echo $ac_n "(cached) $ac_c" 1>&6
1046 cat > conftest.
$ac_ext <<EOF
1047 #line 1048 "configure"
1048 #include "confdefs.h"
1054 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1055 egrep "yes" >/dev
/null
2>&1; then
1057 g77_cv_sys_mingw32
=yes
1060 g77_cv_sys_mingw32
=no
1066 echo "$ac_t""$g77_cv_sys_mingw32" 1>&6
1069 ac_safe
=`echo "fcntl.h" | sed 'y%./+-%__p_%'`
1070 echo $ac_n "checking for fcntl.h""... $ac_c" 1>&6
1071 echo "configure:1072: checking for fcntl.h" >&5
1072 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1073 echo $ac_n "(cached) $ac_c" 1>&6
1075 cat > conftest.
$ac_ext <<EOF
1076 #line 1077 "configure"
1077 #include "confdefs.h"
1080 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1081 { (eval echo configure
:1082: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1082 ac_err
=`grep -v '^ *+' conftest.out`
1083 if test -z "$ac_err"; then
1085 eval "ac_cv_header_$ac_safe=yes"
1088 echo "configure: failed program was:" >&5
1089 cat conftest.
$ac_ext >&5
1091 eval "ac_cv_header_$ac_safe=no"
1095 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1096 echo "$ac_t""yes" 1>&6
1097 test $g77_cv_header_posix = yes && cat >> confdefs.h
<<\EOF
1098 #define _POSIX_SOURCE 1
1102 echo "$ac_t""no" 1>&6
1103 cat >> confdefs.h
<<\EOF
1106 cat >> confdefs.h
<<\EOF
1113 echo $ac_n "checking for working const""... $ac_c" 1>&6
1114 echo "configure:1115: checking for working const" >&5
1115 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1116 echo $ac_n "(cached) $ac_c" 1>&6
1118 cat > conftest.
$ac_ext <<EOF
1119 #line 1120 "configure"
1120 #include "confdefs.h"
1124 /* Ultrix mips cc rejects this. */
1125 typedef int charset[2]; const charset x;
1126 /* SunOS 4.1.1 cc rejects this. */
1127 char const *const *ccp;
1129 /* NEC SVR4.0.2 mips cc rejects this. */
1130 struct point {int x, y;};
1131 static struct point const zero = {0,0};
1132 /* AIX XL C 1.02.0.0 rejects this.
1133 It does not let you subtract one const X* pointer from another in an arm
1134 of an if-expression whose if-part is not a constant expression */
1135 const char *g = "string";
1136 ccp = &g + (g ? g-g : 0);
1137 /* HPUX 7.0 cc rejects these. */
1140 ccp = (char const *const *) p;
1141 { /* SCO 3.2v4 cc rejects this. */
1143 char const *s = 0 ? (char *) 0 : (char const *) 0;
1147 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1149 const int *foo = &x[0];
1152 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1153 typedef const int *iptr;
1157 { /* AIX XL C 1.02.0.0 rejects this saying
1158 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1159 struct s { int j; const int *ap[3]; };
1160 struct s *b; b->j = 5;
1162 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1168 if { (eval echo configure
:1169: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1172 echo "configure: failed program was:" >&5
1173 cat conftest.
$ac_ext >&5
1180 echo "$ac_t""$ac_cv_c_const" 1>&6
1181 if test $ac_cv_c_const = no
; then
1182 cat >> confdefs.h
<<\EOF
1188 echo $ac_n "checking for size_t""... $ac_c" 1>&6
1189 echo "configure:1190: checking for size_t" >&5
1190 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1191 echo $ac_n "(cached) $ac_c" 1>&6
1193 cat > conftest.
$ac_ext <<EOF
1194 #line 1195 "configure"
1195 #include "confdefs.h"
1196 #include <sys/types.h>
1202 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1203 egrep "size_t[^a-zA-Z_0-9]" >/dev
/null
2>&1; then
1205 ac_cv_type_size_t
=yes
1208 ac_cv_type_size_t
=no
1213 echo "$ac_t""$ac_cv_type_size_t" 1>&6
1214 if test $ac_cv_type_size_t = no
; then
1215 cat >> confdefs.h
<<\EOF
1216 #define size_t unsigned
1222 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1223 echo "configure:1224: checking return type of signal handlers" >&5
1224 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1225 echo $ac_n "(cached) $ac_c" 1>&6
1227 cat > conftest.
$ac_ext <<EOF
1228 #line 1229 "configure"
1229 #include "confdefs.h"
1230 #include <sys/types.h>
1236 extern "C" void (*signal (int, void (*)(int)))(int);
1238 void (*signal ()) ();
1245 if { (eval echo configure
:1246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1247 ac_cv_type_signal
=void
1249 echo "configure: failed program was:" >&5
1250 cat conftest.
$ac_ext >&5
1252 ac_cv_type_signal
=int
1257 echo "$ac_t""$ac_cv_type_signal" 1>&6
1258 cat >> confdefs.h
<<EOF
1259 #define RETSIGTYPE $ac_cv_type_signal
1263 # we'll get atexit by default
1264 if test $ac_cv_header_stdc != yes; then
1265 echo $ac_n "checking for atexit""... $ac_c" 1>&6
1266 echo "configure:1267: checking for atexit" >&5
1267 if eval "test \"`echo '$''{'ac_cv_func_atexit'+set}'`\" = set"; then
1268 echo $ac_n "(cached) $ac_c" 1>&6
1270 cat > conftest.
$ac_ext <<EOF
1271 #line 1272 "configure"
1272 #include "confdefs.h"
1273 /* System header to define __stub macros and hopefully few prototypes,
1274 which can conflict with char atexit(); below. */
1276 /* Override any gcc2 internal prototype to avoid an error. */
1277 /* We use char because int might match the return type of a gcc2
1278 builtin and then its argument prototype would still apply. */
1283 /* The GNU C library defines this for functions which it implements
1284 to always fail with ENOSYS. Some functions are actually named
1285 something starting with __ and the normal name is an alias. */
1286 #if defined (__stub_atexit) || defined (__stub___atexit)
1294 if { (eval echo configure
:1295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
1296 eval "ac_cv_func_atexit=yes"
1298 echo "configure: failed program was:" >&5
1299 cat conftest.
$ac_ext >&5
1301 eval "ac_cv_func_atexit=no"
1306 if eval "test \"`echo '$ac_cv_func_'atexit`\" = yes"; then
1307 echo "$ac_t""yes" 1>&6
1308 cat >> confdefs.h
<<\EOF
1309 #define onexit atexit
1313 echo "$ac_t""no" 1>&6
1314 cat >> confdefs.h
<<\EOF
1318 echo $ac_n "checking for onexit""... $ac_c" 1>&6
1319 echo "configure:1320: checking for onexit" >&5
1320 if eval "test \"`echo '$''{'ac_cv_func_onexit'+set}'`\" = set"; then
1321 echo $ac_n "(cached) $ac_c" 1>&6
1323 cat > conftest.
$ac_ext <<EOF
1324 #line 1325 "configure"
1325 #include "confdefs.h"
1326 /* System header to define __stub macros and hopefully few prototypes,
1327 which can conflict with char onexit(); below. */
1329 /* Override any gcc2 internal prototype to avoid an error. */
1330 /* We use char because int might match the return type of a gcc2
1331 builtin and then its argument prototype would still apply. */
1336 /* The GNU C library defines this for functions which it implements
1337 to always fail with ENOSYS. Some functions are actually named
1338 something starting with __ and the normal name is an alias. */
1339 #if defined (__stub_onexit) || defined (__stub___onexit)
1347 if { (eval echo configure
:1348: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
1349 eval "ac_cv_func_onexit=yes"
1351 echo "configure: failed program was:" >&5
1352 cat conftest.
$ac_ext >&5
1354 eval "ac_cv_func_onexit=no"
1359 if eval "test \"`echo '$ac_cv_func_'onexit`\" = yes"; then
1360 echo "$ac_t""yes" 1>&6
1363 echo "$ac_t""no" 1>&6
1364 echo $ac_n "checking for on_exit""... $ac_c" 1>&6
1365 echo "configure:1366: checking for on_exit" >&5
1366 if eval "test \"`echo '$''{'ac_cv_func_on_exit'+set}'`\" = set"; then
1367 echo $ac_n "(cached) $ac_c" 1>&6
1369 cat > conftest.
$ac_ext <<EOF
1370 #line 1371 "configure"
1371 #include "confdefs.h"
1372 /* System header to define __stub macros and hopefully few prototypes,
1373 which can conflict with char on_exit(); below. */
1375 /* Override any gcc2 internal prototype to avoid an error. */
1376 /* We use char because int might match the return type of a gcc2
1377 builtin and then its argument prototype would still apply. */
1382 /* The GNU C library defines this for functions which it implements
1383 to always fail with ENOSYS. Some functions are actually named
1384 something starting with __ and the normal name is an alias. */
1385 #if defined (__stub_on_exit) || defined (__stub___on_exit)
1393 if { (eval echo configure
:1394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
1395 eval "ac_cv_func_on_exit=yes"
1397 echo "configure: failed program was:" >&5
1398 cat conftest.
$ac_ext >&5
1400 eval "ac_cv_func_on_exit=no"
1405 if eval "test \"`echo '$ac_cv_func_'on_exit`\" = yes"; then
1406 echo "$ac_t""yes" 1>&6
1407 cat >> confdefs.h
<<\EOF
1408 #define onexit on_exit
1412 echo "$ac_t""no" 1>&6
1422 # This should always succeed on unix.
1423 # Apparently positive result on cygwin loses re. NON_UNIX_STDIO
1424 # (as of cygwin b18). Likewise on mingw.
1425 echo $ac_n "checking for fstat""... $ac_c" 1>&6
1426 echo "configure:1427: checking for fstat" >&5
1427 if eval "test \"`echo '$''{'ac_cv_func_fstat'+set}'`\" = set"; then
1428 echo $ac_n "(cached) $ac_c" 1>&6
1430 cat > conftest.
$ac_ext <<EOF
1431 #line 1432 "configure"
1432 #include "confdefs.h"
1433 /* System header to define __stub macros and hopefully few prototypes,
1434 which can conflict with char fstat(); below. */
1436 /* Override any gcc2 internal prototype to avoid an error. */
1437 /* We use char because int might match the return type of a gcc2
1438 builtin and then its argument prototype would still apply. */
1443 /* The GNU C library defines this for functions which it implements
1444 to always fail with ENOSYS. Some functions are actually named
1445 something starting with __ and the normal name is an alias. */
1446 #if defined (__stub_fstat) || defined (__stub___fstat)
1454 if { (eval echo configure
:1455: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
1456 eval "ac_cv_func_fstat=yes"
1458 echo "configure: failed program was:" >&5
1459 cat conftest.
$ac_ext >&5
1461 eval "ac_cv_func_fstat=no"
1466 if eval "test \"`echo '$ac_cv_func_'fstat`\" = yes"; then
1467 echo "$ac_t""yes" 1>&6
1470 echo "$ac_t""no" 1>&6
1473 echo $ac_n "checking need for NON_UNIX_STDIO""... $ac_c" 1>&6
1474 echo "configure:1475: checking need for NON_UNIX_STDIO" >&5
1475 if test $g77_cv_sys_cygwin32 = yes \
1476 ||
test $g77_cv_sys_mingw32 = yes \
1477 ||
test $ac_cv_func_fstat = no
; then
1478 echo "$ac_t""yes" 1>&6
1479 cat >> confdefs.h
<<\EOF
1480 #define NON_UNIX_STDIO 1
1484 echo "$ac_t""no" 1>&6
1487 # This is necessary for e.g. Linux:
1488 echo $ac_n "checking for necessary members of struct FILE""... $ac_c" 1>&6
1489 echo "configure:1490: checking for necessary members of struct FILE" >&5
1490 if eval "test \"`echo '$''{'g77_cv_struct_FILE'+set}'`\" = set"; then
1491 echo $ac_n "(cached) $ac_c" 1>&6
1493 cat > conftest.
$ac_ext <<EOF
1494 #line 1495 "configure"
1495 #include "confdefs.h"
1498 FILE s; s._ptr; s._base; s._flag;
1501 if { (eval echo configure
:1502: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1503 g77_cv_struct_FILE
=yes
1505 echo "configure: failed program was:" >&5
1506 cat conftest.
$ac_ext >&5
1508 g77_cv_struct_FILE
=no
1512 echo "$ac_t""$g77_cv_struct_FILE" 1>&6
1513 if test $g77_cv_struct_FILE = no
; then
1514 cat >> confdefs.h
<<\EOF
1515 #define MISSING_FILE_ELEMS 1
1520 echo $ac_n "checking for drem in -lm""... $ac_c" 1>&6
1521 echo "configure:1522: checking for drem in -lm" >&5
1522 ac_lib_var
=`echo m'_'drem | sed 'y%./+-%__p_%'`
1523 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1524 echo $ac_n "(cached) $ac_c" 1>&6
1526 ac_save_LIBS
="$LIBS"
1528 cat > conftest.
$ac_ext <<EOF
1529 #line 1530 "configure"
1530 #include "confdefs.h"
1531 /* Override any gcc2 internal prototype to avoid an error. */
1532 /* We use char because int might match the return type of a gcc2
1533 builtin and then its argument prototype would still apply. */
1540 if { (eval echo configure
:1541: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
1542 eval "ac_cv_lib_$ac_lib_var=yes"
1544 echo "configure: failed program was:" >&5
1545 cat conftest.
$ac_ext >&5
1547 eval "ac_cv_lib_$ac_lib_var=no"
1550 LIBS
="$ac_save_LIBS"
1553 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1554 echo "$ac_t""yes" 1>&6
1555 cat >> confdefs.h
<<\EOF
1560 echo "$ac_t""no" 1>&6
1565 # posix will guarantee the right behaviour for sprintf, else we can't be
1566 # sure; HEADER_STDC wouldn't be the right check in sunos4, for instance.
1567 # However, on my sunos4/gcc setup unistd.h leads us wrongly to believe
1568 # we're posix-conformant, so always do the test.
1569 echo $ac_n "checking for ansi/posix sprintf result""... $ac_c" 1>&6
1570 echo "configure:1571: checking for ansi/posix sprintf result" >&5
1571 if test "$cross_compiling" = yes; then
1572 g77_cv_sys_sprintf_ansi
=no
1574 cat > conftest.
$ac_ext <<EOF
1575 #line 1576 "configure"
1576 #include "confdefs.h"
1578 /* does sprintf return the number of chars transferred? */
1579 main () {char foo[2]; (sprintf(foo, "1") == 1) ? exit(0) : exit(1);}
1582 if { (eval echo configure
:1583: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
1584 g77_cv_sys_sprintf_ansi
=yes
1586 echo "configure: failed program was:" >&5
1587 cat conftest.
$ac_ext >&5
1589 g77_cv_sys_sprintf_ansi
=no
1594 if eval "test \"`echo '$''{'g77_cv_sys_sprintf_ansi'+set}'`\" = set"; then
1595 echo $ac_n "(cached) $ac_c" 1>&6
1597 g77_cv_sys_sprintf_ansi
=$g77_cv_sys_sprintf_ansi
1600 if test $ac_cv_c_cross = no
; then
1601 echo "$ac_t""$g77_cv_sys_sprintf_ansi" 1>&6
1603 echo "$ac_t""can't tell -- assuming no" 1>&6
1605 # The cygwin patch takes steps to avoid defining USE_STRLEN here -- I don't
1607 if test $g77_cv_sys_sprintf_ansi != yes; then
1608 cat >> confdefs.h
<<\EOF
1609 #define USE_STRLEN 1
1614 # define NON_ANSI_RW_MODES on unix (can't hurt)
1615 echo $ac_n "checking NON_ANSI_RW_MODES""... $ac_c" 1>&6
1616 echo "configure:1617: checking NON_ANSI_RW_MODES" >&5
1617 cat > conftest.
$ac_ext <<EOF
1618 #line 1619 "configure"
1619 #include "confdefs.h"
1631 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1632 egrep "yes" >/dev
/null
2>&1; then
1641 if test $g77_cv_sys_cygwin32 = yes ||
test $g77_cv_sys_mingw32 = yes; then
1642 echo "$ac_t""no" 1>&6
1644 if test $is_unix = yes; then
1645 cat >> confdefs.h
<<\EOF
1646 #define NON_ANSI_RW_MODES 1
1649 echo "$ac_t""yes" 1>&6
1651 echo "$ac_t""no" 1>&6
1655 # We have to firkle with the info in hconfig.h to figure out suitable types
1656 # (via com.h). proj.h and com.h are in $srcdir/.., config.h which they need
1657 # is in ../.. and the config files are in $srcdir/../../config.
1658 echo $ac_n "checking f2c integer type""... $ac_c" 1>&6
1659 echo "configure:1660: checking f2c integer type" >&5
1661 ac_cpp
="$late_ac_cpp -I$srcdir/../gcc/f -I../../gcc -I$srcdir/../gcc -I$srcdir/../gcc/config"
1662 if eval "test \"`echo '$''{'g77_cv_sys_f2cinteger'+set}'`\" = set"; then
1663 echo $ac_n "(cached) $ac_c" 1>&6
1665 cat > conftest.
$ac_ext <<EOF
1666 #line 1667 "configure"
1667 #include "confdefs.h"
1669 #define FFECOM_DETERMINE_TYPES 1
1671 #if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
1672 F2C_INTEGER=long int
1673 #elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
1676 # error "Cannot find a suitable type for F2C_INTEGER"
1680 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1681 egrep "F2C_INTEGER=long int" >/dev
/null
2>&1; then
1683 g77_cv_sys_f2cinteger
="long int"
1687 if test "$g77_cv_sys_f2cinteger" = ""; then
1688 cat > conftest.
$ac_ext <<EOF
1689 #line 1690 "configure"
1690 #include "confdefs.h"
1692 #define FFECOM_DETERMINE_TYPES 1
1694 #if FFECOM_f2cINTEGER == FFECOM_f2ccodeLONG
1695 F2C_INTEGER=long int
1696 #elif FFECOM_f2cINTEGER == FFECOM_f2ccodeINT
1699 # error "Cannot find a suitable type for F2C_INTEGER"
1703 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1704 egrep "F2C_INTEGER=int" >/dev
/null
2>&1; then
1706 g77_cv_sys_f2cinteger
=int
1711 if test "$g77_cv_sys_f2cinteger" = ""; then
1712 echo "$ac_t""""" 1>&6
1713 { echo "configure: error: Can't determine type for f2c integer; config.log may help." 1>&2; exit 1; }
1718 echo "$ac_t""$g77_cv_sys_f2cinteger" 1>&6
1719 F2C_INTEGER
=$g77_cv_sys_f2cinteger
1723 echo $ac_n "checking f2c long int type""... $ac_c" 1>&6
1724 echo "configure:1725: checking f2c long int type" >&5
1726 ac_cpp
="$late_ac_cpp -I$srcdir/../gcc/f -I../../gcc -I$srcdir/../gcc -I$srcdir/../gcc/config"
1727 if eval "test \"`echo '$''{'g77_cv_sys_f2clongint'+set}'`\" = set"; then
1728 echo $ac_n "(cached) $ac_c" 1>&6
1730 cat > conftest.
$ac_ext <<EOF
1731 #line 1732 "configure"
1732 #include "confdefs.h"
1734 #define FFECOM_DETERMINE_TYPES 1
1736 #if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
1737 F2C_LONGINT=long int
1738 #elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
1739 F2C_LONGINT=long long int
1741 # error "Cannot find a suitable type for F2C_LONGINT"
1745 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1746 egrep "F2C_LONGINT=long int" >/dev
/null
2>&1; then
1748 g77_cv_sys_f2clongint
="long int"
1752 if test "$g77_cv_sys_f2clongint" = ""; then
1753 cat > conftest.
$ac_ext <<EOF
1754 #line 1755 "configure"
1755 #include "confdefs.h"
1757 #define FFECOM_DETERMINE_TYPES 1
1759 #if FFECOM_f2cLONGINT == FFECOM_f2ccodeLONG
1760 F2C_LONGINT=long int
1761 #elif FFECOM_f2cLONGINT == FFECOM_f2ccodeLONGLONG
1762 F2C_LONGINT=long long int
1764 # error "Cannot find a suitable type for F2C_LONGINT"
1768 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1769 egrep "F2C_LONGINT=long long int" >/dev
/null
2>&1; then
1771 g77_cv_sys_f2clongint
="long long int"
1776 if test "$g77_cv_sys_f2clongint" = ""; then
1777 echo "$ac_t""""" 1>&6
1778 { echo "configure: error: Can't determine type for f2c long int; config.log may help." 1>&2; exit 1; }
1783 echo "$ac_t""$g77_cv_sys_f2clongint" 1>&6
1784 F2C_LONGINT
=$g77_cv_sys_f2clongint
1792 # This EOF_CHAR is a misfeature on unix.
1793 cat >> confdefs.h
<<\EOF
1794 #define NO_EOF_CHAR_CHECK 1
1798 cat >> confdefs.h
<<\EOF
1799 #define Skip_f2c_Undefs 1
1806 cat >> confdefs.h
<<\EOF
1807 #define Pad_UDread 1
1814 cat >> confdefs.h
<<\EOF
1815 #define WANT_LEAD_0 1
1819 # avoid confusion in case the `makefile's from the f2c distribution have
1821 test -f libF77
/makefile
&& mv libF77
/makefile libF77
/makefile.ori
1822 test -f libI77
/makefile
&& mv libI77
/makefile libI77
/makefile.ori
1823 test -f libU77
/makefile
&& mv libU77
/makefile libU77
/makefile.ori
1826 for ac_dir
in $srcdir $srcdir/..
$srcdir/..
/..
; do
1827 if test -f $ac_dir/install-sh
; then
1829 ac_install_sh
="$ac_aux_dir/install-sh -c"
1831 elif test -f $ac_dir/install.sh
; then
1833 ac_install_sh
="$ac_aux_dir/install.sh -c"
1837 if test -z "$ac_aux_dir"; then
1838 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
1840 ac_config_guess
=$ac_aux_dir/config.guess
1841 ac_config_sub
=$ac_aux_dir/config.sub
1842 ac_configure
=$ac_aux_dir/configure
# This should be Cygnus configure.
1847 cat > confcache
<<\EOF
1848 # This file is a shell script that caches the results of configure
1849 # tests run on this system so they can be shared between configure
1850 # scripts and configure runs. It is not useful on other systems.
1851 # If it contains results you don't want to keep, you may remove or edit it.
1853 # By default, configure uses ./config.cache as the cache file,
1854 # creating it if it does not exist already. You can give configure
1855 # the --cache-file=FILE option to use a different cache file; that is
1856 # what configure does when it calls configure scripts in
1857 # subdirectories, so they share the cache.
1858 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1859 # config.status only pays attention to the cache file if you give it the
1860 # --recheck option to rerun configure.
1863 # The following way of writing the cache mishandles newlines in values,
1864 # but we know of no workaround that is simple, portable, and efficient.
1865 # So, don't put newlines in cache variables' values.
1866 # Ultrix sh set writes to stderr and can't be redirected directly,
1867 # and sets the high bit in the cache file unless we assign to the vars.
1869 case `(ac_space=' '; set) 2>&1 | grep ac_space` in
1871 # `set' does not quote correctly, so add quotes (double-quote substitution
1872 # turns \\\\ into \\, and sed turns \\ into \).
1874 -e "s/'/'\\\\''/g" \
1875 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1878 # `set' quotes correctly as required by POSIX, so do not add quotes.
1879 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1882 if cmp -s $cache_file confcache
; then
1885 if test -w $cache_file; then
1886 echo "updating cache $cache_file"
1887 cat confcache
> $cache_file
1889 echo "not updating unwritable cache $cache_file"
1894 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1896 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
1897 # Let make expand exec_prefix.
1898 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
1900 # Any assignment to VPATH causes Sun make to only execute
1901 # the first set of double-colon rules, so remove it if not needed.
1902 # If there is a colon in the path, we need to keep it.
1903 if test "x$srcdir" = x.
; then
1904 ac_vpsub
='/^[ ]*VPATH[ ]*=[^:]*$/d'
1907 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1909 # Transform confdefs.h into DEFS.
1910 # Protect against shell expansion while executing Makefile rules.
1911 # Protect against Makefile macro expansion.
1912 cat > conftest.defs
<<\EOF
1913 s
%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1914 s
%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
1919 DEFS=`sed -f conftest.defs confdefs.h |
tr '\012' ' '`
1923 # Without the "./", some shells look in PATH for config.status.
1924 : ${CONFIG_STATUS=./config.status}
1926 echo creating $CONFIG_STATUS
1927 rm -f $CONFIG_STATUS
1928 cat > $CONFIG_STATUS <<EOF
1930 # Generated automatically by configure.
1931 # Run this file to recreate the current configuration.
1932 # This directory was configured as follows,
1933 # on host `(hostname || uname
-n) 2>/dev
/null |
sed 1q
`:
1935 # $0 $ac_configure_args
1937 # Compiler output produced by configure, useful for debugging
1938 # configure, is in ./config.log if it exists.
1940 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1943 case "\$ac_option" in
1944 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1945 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1946 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1947 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1948 echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
1950 -help | --help | --hel | --he | --h)
1951 echo "\$ac_cs_usage"; exit 0 ;;
1952 *) echo "\$ac_cs_usage"; exit 1 ;;
1956 ac_given_srcdir=$srcdir
1958 trap 'rm -fr `echo "Makefile f2c.h libI77/Makefile libF77/Makefile" |
sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1960 cat >> $CONFIG_STATUS <<EOF
1962 # Protect against being on the right side of a sed subst in config.status.
1963 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1964 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1968 s%@CFLAGS@%$CFLAGS%g
1969 s%@CPPFLAGS@%$CPPFLAGS%g
1970 s%@CXXFLAGS@%$CXXFLAGS%g
1972 s%@LDFLAGS@%$LDFLAGS%g
1974 s%@exec_prefix@%$exec_prefix%g
1975 s%@prefix@%$prefix%g
1976 s%@program_transform_name@%$program_transform_name%g
1977 s%@bindir@%$bindir%g
1978 s%@sbindir@%$sbindir%g
1979 s%@libexecdir@%$libexecdir%g
1980 s%@datadir@%$datadir%g
1981 s%@sysconfdir@%$sysconfdir%g
1982 s%@sharedstatedir@%$sharedstatedir%g
1983 s%@localstatedir@%$localstatedir%g
1984 s%@libdir@%$libdir%g
1985 s%@includedir@%$includedir%g
1986 s%@oldincludedir@%$oldincludedir%g
1987 s%@infodir@%$infodir%g
1988 s%@mandir@%$mandir%g
1991 s%@RANLIB@%$RANLIB%g
1992 s%@RANLIB_TEST@%$RANLIB_TEST%g
1994 s%@F2C_INTEGER@%$F2C_INTEGER%g
1995 s%@F2C_LONGINT@%$F2C_LONGINT%g
1997 s%@subdirs@%$subdirs%g
2002 cat >> $CONFIG_STATUS <<\EOF
2004 # Split the substitutions into bite-sized pieces for seds with
2005 # small command number limits, like on Digital OSF/1 and HP-UX.
2006 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2007 ac_file=1 # Number of current file.
2008 ac_beg=1 # First line for current file.
2009 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2012 while $ac_more_lines; do
2013 if test $ac_beg -gt 1; then
2014 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2016 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2018 if test ! -s conftest.s$ac_file; then
2020 rm -f conftest.s$ac_file
2022 if test -z "$ac_sed_cmds"; then
2023 ac_sed_cmds="sed -f conftest.s$ac_file"
2025 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2027 ac_file=`expr $ac_file + 1`
2029 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2032 if test -z "$ac_sed_cmds"; then
2037 cat >> $CONFIG_STATUS <<EOF
2039 CONFIG_FILES=\${CONFIG_FILES-"Makefile f2c.h libI77/Makefile libF77/Makefile"}
2041 cat >> $CONFIG_STATUS <<\EOF
2042 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2043 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2045 *:*) ac_file_in=`echo "$ac_file"|
sed 's%[^:]*:%%'`
2046 ac_file=`echo "$ac_file"|
sed 's%:.*%%'` ;;
2047 *) ac_file_in="${ac_file}.in" ;;
2050 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2052 # Remove last slash and all that follows it. Not all systems have dirname.
2053 ac_dir=`echo $ac_file|
sed 's%/[^/][^/]*$%%'`
2054 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2055 # The file is in a subdirectory.
2056 test ! -d "$ac_dir" && mkdir "$ac_dir"
2057 ac_dir_suffix="/`echo $ac_dir|
sed 's%^\./%%'`"
2058 # A "../" for each directory in $ac_dir_suffix.
2059 ac_dots=`echo $ac_dir_suffix|
sed 's%/[^/]*%../%g'`
2061 ac_dir_suffix= ac_dots=
2064 case "$ac_given_srcdir" in
2066 if test -z "$ac_dots"; then top_srcdir=.
2067 else top_srcdir=`echo $ac_dots|
sed 's%/$%%'`; fi ;;
2068 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2070 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2071 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2075 echo creating "$ac_file"
2077 configure_input="Generated automatically from `echo $ac_file_in|
sed 's%.*/%%'` by configure."
2079 *Makefile*) ac_comsub="1i\\
2080 # $configure_input" ;;
2084 ac_file_inputs=`echo $ac_file_in|
sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2086 s%@configure_input@%$configure_input%g
2087 s%@srcdir@%$srcdir%g
2088 s%@top_srcdir@%$top_srcdir%g
2089 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2094 cat >> $CONFIG_STATUS <<EOF
2097 cat >> $CONFIG_STATUS <<\EOF
2101 chmod +x $CONFIG_STATUS
2102 rm -fr confdefs* $ac_clean_files
2103 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2105 if test "$no_recursion" != yes; then
2107 # Remove --cache-file and --srcdir arguments so they do not pile up.
2108 ac_sub_configure_args=
2110 for ac_arg in $ac_configure_args; do
2111 if test -n "$ac_prev"; then
2116 -cache-file | --cache-file | --cache-fil | --cache-fi \
2117 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2118 ac_prev=cache_file ;;
2119 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2120 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2122 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2124 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2126 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2130 for ac_config_dir in libU77; do
2132 # Do not complain, so a configure script can configure whichever
2133 # parts of a large source tree are present.
2134 if test ! -d $srcdir/$ac_config_dir; then
2138 echo configuring in $ac_config_dir
2143 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2145 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2153 # A "../" for each directory in /$ac_config_dir.
2154 ac_dots=`echo $ac_config_dir|
sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2157 .) # No --srcdir option. We are building in place.
2158 ac_sub_srcdir=$srcdir ;;
2159 /*) # Absolute path.
2160 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2162 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2165 # Check for guested configure; otherwise get Cygnus style configure.
2166 if test -f $ac_sub_srcdir/configure; then
2167 ac_sub_configure=$ac_sub_srcdir/configure
2168 elif test -f $ac_sub_srcdir/configure.in; then
2169 ac_sub_configure=$ac_configure
2171 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2175 # The recursion is here.
2176 if test -n "$ac_sub_configure"; then
2178 # Make the cache file name correct relative to the subdirectory.
2179 case "$cache_file" in
2180 /*) ac_sub_cache_file=$cache_file ;;
2182 ac_sub_cache_file="$ac_dots$cache_file" ;;
2185 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2186 # The eval makes quoting arguments work.
2187 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2190 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }