* config/m32r/m32r.h (BIG_ENDIAN_BIT): Deleted to fix endian bug.
[official-gcc.git] / libf2c / configure
blob2636d32c70e413293057a245d4b03a62b8272637
1 #! /bin/sh
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
10 # Defaults:
11 ac_help=
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
14 ac_help="$ac_help
15 --enable-multilib build hella library versions (default)"
16 ac_help="$ac_help
17 --with-target-subdir=SUBDIR
18 configuring in a subdirectory"
19 ac_help="$ac_help
20 --with-cross-host=HOST configuring with a cross compiler"
21 ac_help="$ac_help
22 --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory "
23 ac_help="$ac_help
24 --enable-shared[=PKGS] build shared libraries [default=yes]"
25 ac_help="$ac_help
26 --enable-static[=PKGS] build static libraries [default=yes]"
27 ac_help="$ac_help
28 --enable-fast-install[=PKGS] optimize for fast installation [default=yes]"
29 ac_help="$ac_help
30 --with-gnu-ld assume the C compiler uses GNU ld [default=no]"
31 ac_help="$ac_help
32 --disable-libtool-lock avoid locking (might break parallel builds)"
33 ac_help="$ac_help
34 --with-pic try to use only PIC/non-PIC objects [default=use both]"
36 # Initialize some variables set by options.
37 # The variables have the same names as the options, with
38 # dashes changed to underlines.
39 build=NONE
40 cache_file=./config.cache
41 exec_prefix=NONE
42 host=NONE
43 no_create=
44 nonopt=NONE
45 no_recursion=
46 prefix=NONE
47 program_prefix=NONE
48 program_suffix=NONE
49 program_transform_name=s,x,x,
50 silent=
51 site=
52 srcdir=
53 target=NONE
54 verbose=
55 x_includes=NONE
56 x_libraries=NONE
57 bindir='${exec_prefix}/bin'
58 sbindir='${exec_prefix}/sbin'
59 libexecdir='${exec_prefix}/libexec'
60 datadir='${prefix}/share'
61 sysconfdir='${prefix}/etc'
62 sharedstatedir='${prefix}/com'
63 localstatedir='${prefix}/var'
64 libdir='${exec_prefix}/lib'
65 includedir='${prefix}/include'
66 oldincludedir='/usr/include'
67 infodir='${prefix}/info'
68 mandir='${prefix}/man'
70 # Initialize some other variables.
71 subdirs=
72 MFLAGS= MAKEFLAGS=
73 SHELL=${CONFIG_SHELL-/bin/sh}
74 # Maximum number of lines to put in a shell here document.
75 ac_max_here_lines=12
77 ac_prev=
78 for ac_option
81 # If the previous option needs an argument, assign it.
82 if test -n "$ac_prev"; then
83 eval "$ac_prev=\$ac_option"
84 ac_prev=
85 continue
88 case "$ac_option" in
89 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
90 *) ac_optarg= ;;
91 esac
93 # Accept the important Cygnus configure options, so we can diagnose typos.
95 case "$ac_option" in
97 -bindir | --bindir | --bindi | --bind | --bin | --bi)
98 ac_prev=bindir ;;
99 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
100 bindir="$ac_optarg" ;;
102 -build | --build | --buil | --bui | --bu)
103 ac_prev=build ;;
104 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
105 build="$ac_optarg" ;;
107 -cache-file | --cache-file | --cache-fil | --cache-fi \
108 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
109 ac_prev=cache_file ;;
110 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
111 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
112 cache_file="$ac_optarg" ;;
114 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
115 ac_prev=datadir ;;
116 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
117 | --da=*)
118 datadir="$ac_optarg" ;;
120 -disable-* | --disable-*)
121 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
122 # Reject names that are not valid shell variable names.
123 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
124 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
126 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
127 eval "enable_${ac_feature}=no" ;;
129 -enable-* | --enable-*)
130 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
131 # Reject names that are not valid shell variable names.
132 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
133 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
135 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
136 case "$ac_option" in
137 *=*) ;;
138 *) ac_optarg=yes ;;
139 esac
140 eval "enable_${ac_feature}='$ac_optarg'" ;;
142 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
143 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
144 | --exec | --exe | --ex)
145 ac_prev=exec_prefix ;;
146 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
147 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
148 | --exec=* | --exe=* | --ex=*)
149 exec_prefix="$ac_optarg" ;;
151 -gas | --gas | --ga | --g)
152 # Obsolete; use --with-gas.
153 with_gas=yes ;;
155 -help | --help | --hel | --he)
156 # Omit some internal or obsolete options to make the list less imposing.
157 # This message is too long to be a string in the A/UX 3.1 sh.
158 cat << EOF
159 Usage: configure [options] [host]
160 Options: [defaults in brackets after descriptions]
161 Configuration:
162 --cache-file=FILE cache test results in FILE
163 --help print this message
164 --no-create do not create output files
165 --quiet, --silent do not print \`checking...' messages
166 --version print the version of autoconf that created configure
167 Directory and file names:
168 --prefix=PREFIX install architecture-independent files in PREFIX
169 [$ac_default_prefix]
170 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
171 [same as prefix]
172 --bindir=DIR user executables in DIR [EPREFIX/bin]
173 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
174 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
175 --datadir=DIR read-only architecture-independent data in DIR
176 [PREFIX/share]
177 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
178 --sharedstatedir=DIR modifiable architecture-independent data in DIR
179 [PREFIX/com]
180 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
181 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
182 --includedir=DIR C header files in DIR [PREFIX/include]
183 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
184 --infodir=DIR info documentation in DIR [PREFIX/info]
185 --mandir=DIR man documentation in DIR [PREFIX/man]
186 --srcdir=DIR find the sources in DIR [configure dir or ..]
187 --program-prefix=PREFIX prepend PREFIX to installed program names
188 --program-suffix=SUFFIX append SUFFIX to installed program names
189 --program-transform-name=PROGRAM
190 run sed PROGRAM on installed program names
192 cat << EOF
193 Host type:
194 --build=BUILD configure for building on BUILD [BUILD=HOST]
195 --host=HOST configure for HOST [guessed]
196 --target=TARGET configure for TARGET [TARGET=HOST]
197 Features and packages:
198 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
199 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
200 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
201 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
202 --x-includes=DIR X include files are in DIR
203 --x-libraries=DIR X library files are in DIR
205 if test -n "$ac_help"; then
206 echo "--enable and --with options recognized:$ac_help"
208 exit 0 ;;
210 -host | --host | --hos | --ho)
211 ac_prev=host ;;
212 -host=* | --host=* | --hos=* | --ho=*)
213 host="$ac_optarg" ;;
215 -includedir | --includedir | --includedi | --included | --include \
216 | --includ | --inclu | --incl | --inc)
217 ac_prev=includedir ;;
218 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
219 | --includ=* | --inclu=* | --incl=* | --inc=*)
220 includedir="$ac_optarg" ;;
222 -infodir | --infodir | --infodi | --infod | --info | --inf)
223 ac_prev=infodir ;;
224 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
225 infodir="$ac_optarg" ;;
227 -libdir | --libdir | --libdi | --libd)
228 ac_prev=libdir ;;
229 -libdir=* | --libdir=* | --libdi=* | --libd=*)
230 libdir="$ac_optarg" ;;
232 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
233 | --libexe | --libex | --libe)
234 ac_prev=libexecdir ;;
235 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
236 | --libexe=* | --libex=* | --libe=*)
237 libexecdir="$ac_optarg" ;;
239 -localstatedir | --localstatedir | --localstatedi | --localstated \
240 | --localstate | --localstat | --localsta | --localst \
241 | --locals | --local | --loca | --loc | --lo)
242 ac_prev=localstatedir ;;
243 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
244 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
245 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
246 localstatedir="$ac_optarg" ;;
248 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
249 ac_prev=mandir ;;
250 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
251 mandir="$ac_optarg" ;;
253 -nfp | --nfp | --nf)
254 # Obsolete; use --without-fp.
255 with_fp=no ;;
257 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
258 | --no-cr | --no-c)
259 no_create=yes ;;
261 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
262 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
263 no_recursion=yes ;;
265 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
266 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
267 | --oldin | --oldi | --old | --ol | --o)
268 ac_prev=oldincludedir ;;
269 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
270 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
271 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
272 oldincludedir="$ac_optarg" ;;
274 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
275 ac_prev=prefix ;;
276 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
277 prefix="$ac_optarg" ;;
279 -program-prefix | --program-prefix | --program-prefi | --program-pref \
280 | --program-pre | --program-pr | --program-p)
281 ac_prev=program_prefix ;;
282 -program-prefix=* | --program-prefix=* | --program-prefi=* \
283 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
284 program_prefix="$ac_optarg" ;;
286 -program-suffix | --program-suffix | --program-suffi | --program-suff \
287 | --program-suf | --program-su | --program-s)
288 ac_prev=program_suffix ;;
289 -program-suffix=* | --program-suffix=* | --program-suffi=* \
290 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
291 program_suffix="$ac_optarg" ;;
293 -program-transform-name | --program-transform-name \
294 | --program-transform-nam | --program-transform-na \
295 | --program-transform-n | --program-transform- \
296 | --program-transform | --program-transfor \
297 | --program-transfo | --program-transf \
298 | --program-trans | --program-tran \
299 | --progr-tra | --program-tr | --program-t)
300 ac_prev=program_transform_name ;;
301 -program-transform-name=* | --program-transform-name=* \
302 | --program-transform-nam=* | --program-transform-na=* \
303 | --program-transform-n=* | --program-transform-=* \
304 | --program-transform=* | --program-transfor=* \
305 | --program-transfo=* | --program-transf=* \
306 | --program-trans=* | --program-tran=* \
307 | --progr-tra=* | --program-tr=* | --program-t=*)
308 program_transform_name="$ac_optarg" ;;
310 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
311 | -silent | --silent | --silen | --sile | --sil)
312 silent=yes ;;
314 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
315 ac_prev=sbindir ;;
316 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
317 | --sbi=* | --sb=*)
318 sbindir="$ac_optarg" ;;
320 -sharedstatedir | --sharedstatedir | --sharedstatedi \
321 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
322 | --sharedst | --shareds | --shared | --share | --shar \
323 | --sha | --sh)
324 ac_prev=sharedstatedir ;;
325 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
326 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
327 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
328 | --sha=* | --sh=*)
329 sharedstatedir="$ac_optarg" ;;
331 -site | --site | --sit)
332 ac_prev=site ;;
333 -site=* | --site=* | --sit=*)
334 site="$ac_optarg" ;;
336 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
337 ac_prev=srcdir ;;
338 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
339 srcdir="$ac_optarg" ;;
341 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
342 | --syscon | --sysco | --sysc | --sys | --sy)
343 ac_prev=sysconfdir ;;
344 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
345 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
346 sysconfdir="$ac_optarg" ;;
348 -target | --target | --targe | --targ | --tar | --ta | --t)
349 ac_prev=target ;;
350 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
351 target="$ac_optarg" ;;
353 -v | -verbose | --verbose | --verbos | --verbo | --verb)
354 verbose=yes ;;
356 -version | --version | --versio | --versi | --vers)
357 echo "configure generated by autoconf version 2.13"
358 exit 0 ;;
360 -with-* | --with-*)
361 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
362 # Reject names that are not valid shell variable names.
363 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
364 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
366 ac_package=`echo $ac_package| sed 's/-/_/g'`
367 case "$ac_option" in
368 *=*) ;;
369 *) ac_optarg=yes ;;
370 esac
371 eval "with_${ac_package}='$ac_optarg'" ;;
373 -without-* | --without-*)
374 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
375 # Reject names that are not valid shell variable names.
376 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
377 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
379 ac_package=`echo $ac_package| sed 's/-/_/g'`
380 eval "with_${ac_package}=no" ;;
382 --x)
383 # Obsolete; use --with-x.
384 with_x=yes ;;
386 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
387 | --x-incl | --x-inc | --x-in | --x-i)
388 ac_prev=x_includes ;;
389 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
390 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
391 x_includes="$ac_optarg" ;;
393 -x-libraries | --x-libraries | --x-librarie | --x-librari \
394 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
395 ac_prev=x_libraries ;;
396 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
397 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
398 x_libraries="$ac_optarg" ;;
400 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
404 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
405 echo "configure: warning: $ac_option: invalid host type" 1>&2
407 if test "x$nonopt" != xNONE; then
408 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
410 nonopt="$ac_option"
413 esac
414 done
416 if test -n "$ac_prev"; then
417 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
420 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
422 # File descriptor usage:
423 # 0 standard input
424 # 1 file creation
425 # 2 errors and warnings
426 # 3 some systems may open it to /dev/tty
427 # 4 used on the Kubota Titan
428 # 6 checking for... messages and results
429 # 5 compiler messages saved in config.log
430 if test "$silent" = yes; then
431 exec 6>/dev/null
432 else
433 exec 6>&1
435 exec 5>./config.log
437 echo "\
438 This file contains any messages produced by compilers while
439 running configure, to aid debugging if configure makes a mistake.
440 " 1>&5
442 # Strip out --no-create and --no-recursion so they do not pile up.
443 # Also quote any args containing shell metacharacters.
444 ac_configure_args=
445 for ac_arg
447 case "$ac_arg" in
448 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
449 | --no-cr | --no-c) ;;
450 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
451 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
452 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
453 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
454 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
455 esac
456 done
458 # NLS nuisances.
459 # Only set these to C if already set. These must not be set unconditionally
460 # because not all systems understand e.g. LANG=C (notably SCO).
461 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
462 # Non-C LC_CTYPE values break the ctype check.
463 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
464 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
465 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
466 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
468 # confdefs.h avoids OS command line length limits that DEFS can exceed.
469 rm -rf conftest* confdefs.h
470 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
471 echo > confdefs.h
473 # A filename unique to this package, relative to the directory that
474 # configure is in, which we can look for to find out if srcdir is correct.
475 ac_unique_file=libF77/Version.c
477 # Find the source files, if location was not specified.
478 if test -z "$srcdir"; then
479 ac_srcdir_defaulted=yes
480 # Try the directory containing this script, then its parent.
481 ac_prog=$0
482 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
483 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
484 srcdir=$ac_confdir
485 if test ! -r $srcdir/$ac_unique_file; then
486 srcdir=..
488 else
489 ac_srcdir_defaulted=no
491 if test ! -r $srcdir/$ac_unique_file; then
492 if test "$ac_srcdir_defaulted" = yes; then
493 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
494 else
495 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
498 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
500 # Prefer explicitly selected file to automatically selected ones.
501 if test -z "$CONFIG_SITE"; then
502 if test "x$prefix" != xNONE; then
503 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
504 else
505 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
508 for ac_site_file in $CONFIG_SITE; do
509 if test -r "$ac_site_file"; then
510 echo "loading site script $ac_site_file"
511 . "$ac_site_file"
513 done
515 if test -r "$cache_file"; then
516 echo "loading cache $cache_file"
517 . $cache_file
518 else
519 echo "creating cache $cache_file"
520 > $cache_file
523 ac_ext=c
524 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
525 ac_cpp='$CPP $CPPFLAGS'
526 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
527 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
528 cross_compiling=$ac_cv_prog_cc_cross
530 ac_exeext=
531 ac_objext=o
532 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
533 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
534 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
535 ac_n= ac_c='
536 ' ac_t=' '
537 else
538 ac_n=-n ac_c= ac_t=
540 else
541 ac_n= ac_c='\c' ac_t=
546 # This works around the fact that libtool configuration may change LD
547 # for this particular configuration, but some shells, instead of
548 # keeping the changes in LD private, export them just because LD is
549 # exported.
550 ORIGINAL_LD_FOR_MULTILIBS=$LD
553 # Check whether --enable-multilib or --disable-multilib was given.
554 if test "${enable_multilib+set}" = set; then
555 enableval="$enable_multilib"
556 case "${enableval}" in
557 yes) multilib=yes ;;
558 no) multilib=no ;;
559 *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
560 esac
561 else
562 multilib=yes
565 # When building with srcdir == objdir, links to the source files will
566 # be created in directories within the target_subdir. We have to
567 # adjust toplevel_srcdir accordingly, so that configure finds
568 # install-sh and other auxiliary files that live in the top-level
569 # source directory.
570 if test "${srcdir}" = "."; then
571 if test -z "${with_target_subdir}"; then
572 toprel=".."
573 else
574 if test "${with_target_subdir}" != "."; then
575 toprel="${with_multisrctop}../.."
576 else
577 toprel="${with_multisrctop}.."
580 else
581 toprel=".."
583 ac_aux_dir=
584 for ac_dir in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel; do
585 if test -f $ac_dir/install-sh; then
586 ac_aux_dir=$ac_dir
587 ac_install_sh="$ac_aux_dir/install-sh -c"
588 break
589 elif test -f $ac_dir/install.sh; then
590 ac_aux_dir=$ac_dir
591 ac_install_sh="$ac_aux_dir/install.sh -c"
592 break
594 done
595 if test -z "$ac_aux_dir"; then
596 { echo "configure: error: can not find install-sh or install.sh in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel" 1>&2; exit 1; }
598 ac_config_guess=$ac_aux_dir/config.guess
599 ac_config_sub=$ac_aux_dir/config.sub
600 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
602 toplevel_srcdir=\${top_srcdir}/$toprel
607 # Do some error checking and defaulting for the host and target type.
608 # The inputs are:
609 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
611 # The rules are:
612 # 1. You are not allowed to specify --host, --target, and nonopt at the
613 # same time.
614 # 2. Host defaults to nonopt.
615 # 3. If nonopt is not specified, then host defaults to the current host,
616 # as determined by config.guess.
617 # 4. Target and build default to nonopt.
618 # 5. If nonopt is not specified, then target and build default to host.
620 # The aliases save the names the user supplied, while $host etc.
621 # will get canonicalized.
622 case $host---$target---$nonopt in
623 NONE---*---* | *---NONE---* | *---*---NONE) ;;
624 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
625 esac
628 # Make sure we can run config.sub.
629 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
630 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
633 echo $ac_n "checking host system type""... $ac_c" 1>&6
634 echo "configure:635: checking host system type" >&5
636 host_alias=$host
637 case "$host_alias" in
638 NONE)
639 case $nonopt in
640 NONE)
641 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
642 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
643 fi ;;
644 *) host_alias=$nonopt ;;
645 esac ;;
646 esac
648 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
649 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
650 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
651 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
652 echo "$ac_t""$host" 1>&6
654 echo $ac_n "checking target system type""... $ac_c" 1>&6
655 echo "configure:656: checking target system type" >&5
657 target_alias=$target
658 case "$target_alias" in
659 NONE)
660 case $nonopt in
661 NONE) target_alias=$host_alias ;;
662 *) target_alias=$nonopt ;;
663 esac ;;
664 esac
666 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
667 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
668 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
669 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
670 echo "$ac_t""$target" 1>&6
672 echo $ac_n "checking build system type""... $ac_c" 1>&6
673 echo "configure:674: checking build system type" >&5
675 build_alias=$build
676 case "$build_alias" in
677 NONE)
678 case $nonopt in
679 NONE) build_alias=$host_alias ;;
680 *) build_alias=$nonopt ;;
681 esac ;;
682 esac
684 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
685 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
686 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
687 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
688 echo "$ac_t""$build" 1>&6
690 test "$host_alias" != "$target_alias" &&
691 test "$program_prefix$program_suffix$program_transform_name" = \
692 NONENONEs,x,x, &&
693 program_prefix=${target_alias}-
695 target_alias=${target_alias-$target}
698 if test $host != $build; then
699 ac_tool_prefix=${host_alias}-
700 else
701 ac_tool_prefix=
704 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
705 echo "configure:706: checking for Cygwin environment" >&5
706 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
707 echo $ac_n "(cached) $ac_c" 1>&6
708 else
709 cat > conftest.$ac_ext <<EOF
710 #line 711 "configure"
711 #include "confdefs.h"
713 int main() {
715 #ifndef __CYGWIN__
716 #define __CYGWIN__ __CYGWIN32__
717 #endif
718 return __CYGWIN__;
719 ; return 0; }
721 if { (eval echo configure:722: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
722 rm -rf conftest*
723 ac_cv_cygwin=yes
724 else
725 echo "configure: failed program was:" >&5
726 cat conftest.$ac_ext >&5
727 rm -rf conftest*
728 ac_cv_cygwin=no
730 rm -f conftest*
731 rm -f conftest*
734 echo "$ac_t""$ac_cv_cygwin" 1>&6
735 CYGWIN=
736 test "$ac_cv_cygwin" = yes && CYGWIN=yes
737 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
738 echo "configure:739: checking for mingw32 environment" >&5
739 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
740 echo $ac_n "(cached) $ac_c" 1>&6
741 else
742 cat > conftest.$ac_ext <<EOF
743 #line 744 "configure"
744 #include "confdefs.h"
746 int main() {
747 return __MINGW32__;
748 ; return 0; }
750 if { (eval echo configure:751: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
751 rm -rf conftest*
752 ac_cv_mingw32=yes
753 else
754 echo "configure: failed program was:" >&5
755 cat conftest.$ac_ext >&5
756 rm -rf conftest*
757 ac_cv_mingw32=no
759 rm -f conftest*
760 rm -f conftest*
763 echo "$ac_t""$ac_cv_mingw32" 1>&6
764 MINGW32=
765 test "$ac_cv_mingw32" = yes && MINGW32=yes
767 # Export build and source directories.
768 # These need to be absolute paths, yet at the same time need to
769 # canonicalize only relative paths, because then amd will not unmount
770 # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
771 glibcpp_builddir=`${PWDCMD-pwd}`
772 case $srcdir in
773 \\/$* | ?:\\/*) glibcpp_srcdir=${srcdir} ;;
774 *) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
775 esac
781 # Will set LN_S to either 'ln -s' or 'ln'. With autoconf 2.50+, can also
782 # be 'cp -p' if linking isn't available.
783 #ac_cv_prog_LN_S='cp -p'
784 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
785 echo "configure:786: checking whether ln -s works" >&5
786 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
787 echo $ac_n "(cached) $ac_c" 1>&6
788 else
789 rm -f conftestdata
790 if ln -s X conftestdata 2>/dev/null
791 then
792 rm -f conftestdata
793 ac_cv_prog_LN_S="ln -s"
794 else
795 ac_cv_prog_LN_S=ln
798 LN_S="$ac_cv_prog_LN_S"
799 if test "$ac_cv_prog_LN_S" = "ln -s"; then
800 echo "$ac_t""yes" 1>&6
801 else
802 echo "$ac_t""no" 1>&6
806 # We use these options to decide which functions to include.
807 # Check whether --with-target-subdir or --without-target-subdir was given.
808 if test "${with_target_subdir+set}" = set; then
809 withval="$with_target_subdir"
813 # Check whether --with-cross-host or --without-cross-host was given.
814 if test "${with_cross_host+set}" = set; then
815 withval="$with_cross_host"
820 # Never versions of autoconf add an underscore to these functions.
821 # Prevent future problems ...
827 # AC_PROG_CC
829 # FIXME: We temporarily define our own version of AC_PROG_CC. This is
830 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
831 # are probably using a cross compiler, which will not be able to fully
832 # link an executable. This should really be fixed in autoconf
833 # itself.
838 # Extract the first word of "gcc", so it can be a program name with args.
839 set dummy gcc; ac_word=$2
840 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
841 echo "configure:842: checking for $ac_word" >&5
842 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
843 echo $ac_n "(cached) $ac_c" 1>&6
844 else
845 if test -n "$CC"; then
846 ac_cv_prog_CC="$CC" # Let the user override the test.
847 else
848 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
849 ac_dummy="$PATH"
850 for ac_dir in $ac_dummy; do
851 test -z "$ac_dir" && ac_dir=.
852 if test -f $ac_dir/$ac_word; then
853 ac_cv_prog_CC="gcc"
854 break
856 done
857 IFS="$ac_save_ifs"
860 CC="$ac_cv_prog_CC"
861 if test -n "$CC"; then
862 echo "$ac_t""$CC" 1>&6
863 else
864 echo "$ac_t""no" 1>&6
867 if test -z "$CC"; then
868 # Extract the first word of "cc", so it can be a program name with args.
869 set dummy cc; ac_word=$2
870 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
871 echo "configure:872: checking for $ac_word" >&5
872 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
873 echo $ac_n "(cached) $ac_c" 1>&6
874 else
875 if test -n "$CC"; then
876 ac_cv_prog_CC="$CC" # Let the user override the test.
877 else
878 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
879 ac_prog_rejected=no
880 ac_dummy="$PATH"
881 for ac_dir in $ac_dummy; do
882 test -z "$ac_dir" && ac_dir=.
883 if test -f $ac_dir/$ac_word; then
884 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
885 ac_prog_rejected=yes
886 continue
888 ac_cv_prog_CC="cc"
889 break
891 done
892 IFS="$ac_save_ifs"
893 if test $ac_prog_rejected = yes; then
894 # We found a bogon in the path, so make sure we never use it.
895 set dummy $ac_cv_prog_CC
896 shift
897 if test $# -gt 0; then
898 # We chose a different compiler from the bogus one.
899 # However, it has the same basename, so the bogon will be chosen
900 # first if we set CC to just the basename; use the full file name.
901 shift
902 set dummy "$ac_dir/$ac_word" "$@"
903 shift
904 ac_cv_prog_CC="$@"
909 CC="$ac_cv_prog_CC"
910 if test -n "$CC"; then
911 echo "$ac_t""$CC" 1>&6
912 else
913 echo "$ac_t""no" 1>&6
916 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
919 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
920 echo "configure:921: checking whether we are using GNU C" >&5
921 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
922 echo $ac_n "(cached) $ac_c" 1>&6
923 else
924 cat > conftest.c <<EOF
925 #ifdef __GNUC__
926 yes;
927 #endif
929 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:930: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
930 ac_cv_prog_gcc=yes
931 else
932 ac_cv_prog_gcc=no
936 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
938 if test $ac_cv_prog_gcc = yes; then
939 GCC=yes
940 ac_test_CFLAGS="${CFLAGS+set}"
941 ac_save_CFLAGS="$CFLAGS"
942 CFLAGS=
943 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
944 echo "configure:945: checking whether ${CC-cc} accepts -g" >&5
945 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
946 echo $ac_n "(cached) $ac_c" 1>&6
947 else
948 echo 'void f(){}' > conftest.c
949 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
950 ac_cv_prog_cc_g=yes
951 else
952 ac_cv_prog_cc_g=no
954 rm -f conftest*
958 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
959 if test "$ac_test_CFLAGS" = set; then
960 CFLAGS="$ac_save_CFLAGS"
961 elif test $ac_cv_prog_cc_g = yes; then
962 CFLAGS="-g -O2"
963 else
964 CFLAGS="-O2"
966 else
967 GCC=
968 test "${CFLAGS+set}" = set || CFLAGS="-g"
972 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
973 set dummy ${ac_tool_prefix}as; ac_word=$2
974 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
975 echo "configure:976: checking for $ac_word" >&5
976 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
977 echo $ac_n "(cached) $ac_c" 1>&6
978 else
979 if test -n "$AS"; then
980 ac_cv_prog_AS="$AS" # Let the user override the test.
981 else
982 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
983 ac_dummy="$PATH"
984 for ac_dir in $ac_dummy; do
985 test -z "$ac_dir" && ac_dir=.
986 if test -f $ac_dir/$ac_word; then
987 ac_cv_prog_AS="${ac_tool_prefix}as"
988 break
990 done
991 IFS="$ac_save_ifs"
992 test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as"
995 AS="$ac_cv_prog_AS"
996 if test -n "$AS"; then
997 echo "$ac_t""$AS" 1>&6
998 else
999 echo "$ac_t""no" 1>&6
1004 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1005 set dummy ${ac_tool_prefix}ar; ac_word=$2
1006 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1007 echo "configure:1008: checking for $ac_word" >&5
1008 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1009 echo $ac_n "(cached) $ac_c" 1>&6
1010 else
1011 if test -n "$AR"; then
1012 ac_cv_prog_AR="$AR" # Let the user override the test.
1013 else
1014 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1015 ac_dummy="$PATH"
1016 for ac_dir in $ac_dummy; do
1017 test -z "$ac_dir" && ac_dir=.
1018 if test -f $ac_dir/$ac_word; then
1019 ac_cv_prog_AR="${ac_tool_prefix}ar"
1020 break
1022 done
1023 IFS="$ac_save_ifs"
1024 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1027 AR="$ac_cv_prog_AR"
1028 if test -n "$AR"; then
1029 echo "$ac_t""$AR" 1>&6
1030 else
1031 echo "$ac_t""no" 1>&6
1036 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1037 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1038 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1039 echo "configure:1040: checking for $ac_word" >&5
1040 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1041 echo $ac_n "(cached) $ac_c" 1>&6
1042 else
1043 if test -n "$RANLIB"; then
1044 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1045 else
1046 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1047 ac_dummy="$PATH"
1048 for ac_dir in $ac_dummy; do
1049 test -z "$ac_dir" && ac_dir=.
1050 if test -f $ac_dir/$ac_word; then
1051 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1052 break
1054 done
1055 IFS="$ac_save_ifs"
1058 RANLIB="$ac_cv_prog_RANLIB"
1059 if test -n "$RANLIB"; then
1060 echo "$ac_t""$RANLIB" 1>&6
1061 else
1062 echo "$ac_t""no" 1>&6
1066 if test -z "$ac_cv_prog_RANLIB"; then
1067 if test -n "$ac_tool_prefix"; then
1068 # Extract the first word of "ranlib", so it can be a program name with args.
1069 set dummy ranlib; ac_word=$2
1070 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1071 echo "configure:1072: checking for $ac_word" >&5
1072 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1073 echo $ac_n "(cached) $ac_c" 1>&6
1074 else
1075 if test -n "$RANLIB"; then
1076 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1077 else
1078 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1079 ac_dummy="$PATH"
1080 for ac_dir in $ac_dummy; do
1081 test -z "$ac_dir" && ac_dir=.
1082 if test -f $ac_dir/$ac_word; then
1083 ac_cv_prog_RANLIB="ranlib"
1084 break
1086 done
1087 IFS="$ac_save_ifs"
1088 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB="ranlib-not-found-in-path-error"
1091 RANLIB="$ac_cv_prog_RANLIB"
1092 if test -n "$RANLIB"; then
1093 echo "$ac_t""$RANLIB" 1>&6
1094 else
1095 echo "$ac_t""no" 1>&6
1098 else
1099 RANLIB="ranlib-not-found-in-path-error"
1103 # Find a good install program. We prefer a C program (faster),
1104 # so one script is as good as another. But avoid the broken or
1105 # incompatible versions:
1106 # SysV /etc/install, /usr/sbin/install
1107 # SunOS /usr/etc/install
1108 # IRIX /sbin/install
1109 # AIX /bin/install
1110 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1111 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1112 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1113 # ./install, which can be erroneously created by make from ./install.sh.
1114 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1115 echo "configure:1116: checking for a BSD compatible install" >&5
1116 if test -z "$INSTALL"; then
1117 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1118 echo $ac_n "(cached) $ac_c" 1>&6
1119 else
1120 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1121 for ac_dir in $PATH; do
1122 # Account for people who put trailing slashes in PATH elements.
1123 case "$ac_dir/" in
1124 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1126 # OSF1 and SCO ODT 3.0 have their own names for install.
1127 # Don't use installbsd from OSF since it installs stuff as root
1128 # by default.
1129 for ac_prog in ginstall scoinst install; do
1130 if test -f $ac_dir/$ac_prog; then
1131 if test $ac_prog = install &&
1132 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1133 # AIX install. It has an incompatible calling convention.
1135 else
1136 ac_cv_path_install="$ac_dir/$ac_prog -c"
1137 break 2
1140 done
1142 esac
1143 done
1144 IFS="$ac_save_IFS"
1147 if test "${ac_cv_path_install+set}" = set; then
1148 INSTALL="$ac_cv_path_install"
1149 else
1150 # As a last resort, use the slow shell script. We don't cache a
1151 # path for INSTALL within a source directory, because that will
1152 # break other packages using the cache if that directory is
1153 # removed, or if the path is relative.
1154 INSTALL="$ac_install_sh"
1157 echo "$ac_t""$INSTALL" 1>&6
1159 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1160 # It thinks the first close brace ends the variable substitution.
1161 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1163 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1165 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1168 # We need AC_EXEEXT to keep automake happy in cygnus mode. However,
1169 # at least currently, we never actually build a program, so we never
1170 # need to use $(EXEEXT). Moreover, the test for EXEEXT normally
1171 # fails, because we are probably configuring with a cross compiler
1172 # which can't create executables. So we include AC_EXEEXT to keep
1173 # automake happy, but we don't execute it, since we don't care about
1174 # the result.
1175 if false; then
1176 # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
1177 # to nothing, so nothing would remain between `then' and `fi' if it
1178 # were not for the `:' below.
1182 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1183 echo "configure:1184: checking for executable suffix" >&5
1184 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1185 echo $ac_n "(cached) $ac_c" 1>&6
1186 else
1187 if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1188 ac_cv_exeext=.exe
1189 else
1190 rm -f conftest*
1191 echo 'int main () { return 0; }' > conftest.$ac_ext
1192 ac_cv_exeext=
1193 if { (eval echo configure:1194: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1194 for file in conftest.*; do
1195 case $file in
1196 *.c | *.o | *.obj) ;;
1197 *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1198 esac
1199 done
1200 else
1201 { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1203 rm -f conftest*
1204 test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1208 EXEEXT=""
1209 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1210 echo "$ac_t""${ac_cv_exeext}" 1>&6
1211 ac_exeext=$EXEEXT
1216 # Assumes glibcpp_builddir, glibcpp_srcdir are alreay set up and
1217 # exported correctly in GLIBCPP_CONFIGURE.
1218 glibcpp_toolexecdir=no
1219 glibcpp_toolexeclibdir=no
1220 glibcpp_prefixdir=${prefix}
1222 echo $ac_n "checking for interface version number""... $ac_c" 1>&6
1223 echo "configure:1224: checking for interface version number" >&5
1224 libstdcxx_interface=$INTERFACE
1225 echo "$ac_t""$libstdcxx_interface" 1>&6
1227 # Process the option "--enable-version-specific-runtime-libs"
1228 echo $ac_n "checking for --enable-version-specific-runtime-libs""... $ac_c" 1>&6
1229 echo "configure:1230: checking for --enable-version-specific-runtime-libs" >&5
1230 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
1231 if test "${enable_version_specific_runtime_libs+set}" = set; then
1232 enableval="$enable_version_specific_runtime_libs"
1233 case "$enableval" in
1234 yes) version_specific_libs=yes ;;
1235 no) version_specific_libs=no ;;
1236 *) { echo "configure: error: Unknown argument to enable/disable version-specific libs" 1>&2; exit 1; };;
1237 esac
1238 else
1239 version_specific_libs=no
1241 # Option set, now we can test it.
1242 echo "$ac_t""$version_specific_libs" 1>&6
1244 gcc_version_trigger=${toplevel_srcdir}/gcc/version.c
1245 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
1246 gcc_version=`echo ${gcc_version_full} | sed -e 's/\(^ *\) .*/\1/'`
1250 if test $version_specific_libs = yes; then
1251 # Need the gcc compiler version to know where to install libraries
1252 # and header files if --enable-version-specific-runtime-libs option
1253 # is selected. FIXME: "toolexecdir" is a misnomer, there are no
1254 # executables installed there.
1255 glibcpp_toolexecdir='$(libdir)/gcc/$(target_alias)'
1256 glibcpp_toolexeclibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)'
1259 # Calculate glibcpp_toolexecdir, glibcpp_toolexeclibdir
1260 # Install a library built with a cross compiler in tooldir, not libdir.
1261 if test x"$glibcpp_toolexecdir" = x"no"; then
1262 if test -n "$with_cross_host" &&
1263 test x"$with_cross_host" != x"no"; then
1264 glibcpp_toolexecdir='$(exec_prefix)/$(target_alias)'
1265 glibcpp_toolexeclibdir='$(toolexecdir)/lib'
1266 else
1267 glibcpp_toolexecdir='$(libdir)/gcc/$(target_alias)'
1268 glibcpp_toolexeclibdir='$(libdir)'
1270 multi_os_directory=`$CC -print-multi-os-directory`
1271 case $multi_os_directory in
1272 .) ;; # Avoid trailing /.
1273 *) glibcpp_toolexeclibdir=$glibcpp_toolexeclibdir/$multi_os_directory ;;
1274 esac
1283 # Check whether --enable-shared or --disable-shared was given.
1284 if test "${enable_shared+set}" = set; then
1285 enableval="$enable_shared"
1286 p=${PACKAGE-default}
1287 case $enableval in
1288 yes) enable_shared=yes ;;
1289 no) enable_shared=no ;;
1291 enable_shared=no
1292 # Look at the argument we got. We use all the common list separators.
1293 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1294 for pkg in $enableval; do
1295 if test "X$pkg" = "X$p"; then
1296 enable_shared=yes
1298 done
1299 IFS="$ac_save_ifs"
1301 esac
1302 else
1303 enable_shared=yes
1306 # Check whether --enable-static or --disable-static was given.
1307 if test "${enable_static+set}" = set; then
1308 enableval="$enable_static"
1309 p=${PACKAGE-default}
1310 case $enableval in
1311 yes) enable_static=yes ;;
1312 no) enable_static=no ;;
1314 enable_static=no
1315 # Look at the argument we got. We use all the common list separators.
1316 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1317 for pkg in $enableval; do
1318 if test "X$pkg" = "X$p"; then
1319 enable_static=yes
1321 done
1322 IFS="$ac_save_ifs"
1324 esac
1325 else
1326 enable_static=yes
1329 # Check whether --enable-fast-install or --disable-fast-install was given.
1330 if test "${enable_fast_install+set}" = set; then
1331 enableval="$enable_fast_install"
1332 p=${PACKAGE-default}
1333 case $enableval in
1334 yes) enable_fast_install=yes ;;
1335 no) enable_fast_install=no ;;
1337 enable_fast_install=no
1338 # Look at the argument we got. We use all the common list separators.
1339 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1340 for pkg in $enableval; do
1341 if test "X$pkg" = "X$p"; then
1342 enable_fast_install=yes
1344 done
1345 IFS="$ac_save_ifs"
1347 esac
1348 else
1349 enable_fast_install=yes
1352 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1353 if test "${with_gnu_ld+set}" = set; then
1354 withval="$with_gnu_ld"
1355 test "$withval" = no || with_gnu_ld=yes
1356 else
1357 with_gnu_ld=no
1360 ac_prog=ld
1361 if test "$GCC" = yes; then
1362 # Check if gcc -print-prog-name=ld gives a path.
1363 echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1364 echo "configure:1365: checking for ld used by GCC" >&5
1365 case $host in
1366 *-*-mingw*)
1367 # gcc leaves a trailing carriage return which upsets mingw
1368 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1370 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1371 esac
1372 case $ac_prog in
1373 # Accept absolute paths.
1374 [\\/]* | [A-Za-z]:[\\/]*)
1375 re_direlt='/[^/][^/]*/\.\./'
1376 # Canonicalize the path of ld
1377 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1378 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1379 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1380 done
1381 test -z "$LD" && LD="$ac_prog"
1384 # If it fails, then pretend we aren't using GCC.
1385 ac_prog=ld
1388 # If it is relative, then search for the first ld in PATH.
1389 with_gnu_ld=unknown
1391 esac
1392 elif test "$with_gnu_ld" = yes; then
1393 echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1394 echo "configure:1395: checking for GNU ld" >&5
1395 else
1396 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1397 echo "configure:1398: checking for non-GNU ld" >&5
1399 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1400 echo $ac_n "(cached) $ac_c" 1>&6
1401 else
1402 if test -z "$LD"; then
1403 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1404 for ac_dir in $PATH; do
1405 test -z "$ac_dir" && ac_dir=.
1406 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1407 lt_cv_path_LD="$ac_dir/$ac_prog"
1408 # Check to see if the program is GNU ld. I'd rather use --version,
1409 # but apparently some GNU ld's only accept -v.
1410 # Break only if it was the GNU/non-GNU ld that we prefer.
1411 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1412 test "$with_gnu_ld" != no && break
1413 else
1414 test "$with_gnu_ld" != yes && break
1417 done
1418 IFS="$ac_save_ifs"
1419 else
1420 lt_cv_path_LD="$LD" # Let the user override the test with a path.
1424 LD="$lt_cv_path_LD"
1425 if test -n "$LD"; then
1426 echo "$ac_t""$LD" 1>&6
1427 else
1428 echo "$ac_t""no" 1>&6
1430 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1431 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1432 echo "configure:1433: checking if the linker ($LD) is GNU ld" >&5
1433 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1434 echo $ac_n "(cached) $ac_c" 1>&6
1435 else
1436 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1437 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1438 lt_cv_prog_gnu_ld=yes
1439 else
1440 lt_cv_prog_gnu_ld=no
1444 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1445 with_gnu_ld=$lt_cv_prog_gnu_ld
1448 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1449 echo "configure:1450: checking for $LD option to reload object files" >&5
1450 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1451 echo $ac_n "(cached) $ac_c" 1>&6
1452 else
1453 lt_cv_ld_reload_flag='-r'
1456 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1457 reload_flag=$lt_cv_ld_reload_flag
1458 test -n "$reload_flag" && reload_flag=" $reload_flag"
1460 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1461 echo "configure:1462: checking for BSD-compatible nm" >&5
1462 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1463 echo $ac_n "(cached) $ac_c" 1>&6
1464 else
1465 if test -n "$NM"; then
1466 # Let the user override the test.
1467 lt_cv_path_NM="$NM"
1468 else
1469 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1470 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1471 test -z "$ac_dir" && ac_dir=.
1472 tmp_nm=$ac_dir/${ac_tool_prefix}nm
1473 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1474 # Check to see if the nm accepts a BSD-compat flag.
1475 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1476 # nm: unknown option "B" ignored
1477 # Tru64's nm complains that /dev/null is an invalid object file
1478 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1479 lt_cv_path_NM="$tmp_nm -B"
1480 break
1481 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1482 lt_cv_path_NM="$tmp_nm -p"
1483 break
1484 else
1485 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1486 continue # so that we can try to find one that supports BSD flags
1489 done
1490 IFS="$ac_save_ifs"
1491 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1495 NM="$lt_cv_path_NM"
1496 echo "$ac_t""$NM" 1>&6
1498 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1499 echo "configure:1500: checking how to recognise dependant libraries" >&5
1500 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1501 echo $ac_n "(cached) $ac_c" 1>&6
1502 else
1503 lt_cv_file_magic_cmd='$MAGIC_CMD'
1504 lt_cv_file_magic_test_file=
1505 lt_cv_deplibs_check_method='unknown'
1506 # Need to set the preceding variable on all platforms that support
1507 # interlibrary dependencies.
1508 # 'none' -- dependencies not supported.
1509 # `unknown' -- same as none, but documents that we really don't know.
1510 # 'pass_all' -- all dependencies passed with no checks.
1511 # 'test_compile' -- check by making test program.
1512 # 'file_magic [regex]' -- check by looking for files in library path
1513 # which responds to the $file_magic_cmd with a given egrep regex.
1514 # If you have `file' or equivalent on your system and you're not sure
1515 # whether `pass_all' will *always* work, you probably want this one.
1517 case $host_os in
1518 aix*)
1519 lt_cv_deplibs_check_method=pass_all
1522 beos*)
1523 lt_cv_deplibs_check_method=pass_all
1526 bsdi4*)
1527 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1528 lt_cv_file_magic_cmd='/usr/bin/file -L'
1529 lt_cv_file_magic_test_file=/shlib/libc.so
1532 cygwin* | mingw* |pw32*)
1533 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1534 lt_cv_file_magic_cmd='$OBJDUMP -f'
1537 darwin* | rhapsody*)
1538 # this will be overwritten by pass_all, but leave it in just in case
1539 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1540 lt_cv_file_magic_cmd='/usr/bin/file -L'
1541 case "$host_os" in
1542 rhapsody* | darwin1.012)
1543 lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1545 *) # Darwin 1.3 on
1546 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1548 esac
1549 lt_cv_deplibs_check_method=pass_all
1552 freebsd* )
1553 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1554 case $host_cpu in
1555 i*86 )
1556 # Not sure whether the presence of OpenBSD here was a mistake.
1557 # Let's accept both of them until this is cleared up.
1558 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
1559 lt_cv_file_magic_cmd=/usr/bin/file
1560 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1562 esac
1563 else
1564 lt_cv_deplibs_check_method=pass_all
1568 gnu*)
1569 lt_cv_deplibs_check_method=pass_all
1572 hpux10.20*|hpux11*)
1573 case $host_cpu in
1574 hppa*)
1575 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1576 lt_cv_file_magic_cmd=/usr/bin/file
1577 lt_cv_file_magic_test_file=/usr/lib/libc.sl
1579 ia64*)
1580 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
1581 lt_cv_file_magic_cmd=/usr/bin/file
1582 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
1584 esac
1587 irix5* | irix6*)
1588 case $host_os in
1589 irix5*)
1590 # this will be overridden with pass_all, but let us keep it just in case
1591 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1594 case $LD in
1595 *-32|*"-32 ") libmagic=32-bit;;
1596 *-n32|*"-n32 ") libmagic=N32;;
1597 *-64|*"-64 ") libmagic=64-bit;;
1598 *) libmagic=never-match;;
1599 esac
1600 # this will be overridden with pass_all, but let us keep it just in case
1601 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1603 esac
1604 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1605 lt_cv_deplibs_check_method=pass_all
1608 # This must be Linux ELF.
1609 linux-gnu*)
1610 case $host_cpu in
1611 alpha* | mips* | hppa* | i*86 | powerpc* | sparc* | ia64* )
1612 lt_cv_deplibs_check_method=pass_all ;;
1614 # glibc up to 2.1.1 does not perform some relocations on ARM
1615 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
1616 esac
1617 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1620 netbsd*)
1621 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1622 lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
1623 else
1624 lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
1628 newsos6)
1629 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1630 lt_cv_file_magic_cmd=/usr/bin/file
1631 lt_cv_file_magic_test_file=/usr/lib/libnls.so
1634 osf3* | osf4* | osf5*)
1635 # this will be overridden with pass_all, but let us keep it just in case
1636 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1637 lt_cv_file_magic_test_file=/shlib/libc.so
1638 lt_cv_deplibs_check_method=pass_all
1641 sco3.2v5*)
1642 lt_cv_deplibs_check_method=pass_all
1645 solaris*)
1646 lt_cv_deplibs_check_method=pass_all
1647 lt_cv_file_magic_test_file=/lib/libc.so
1650 sysv5uw[78]* | sysv4*uw2*)
1651 lt_cv_deplibs_check_method=pass_all
1654 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1655 case $host_vendor in
1656 ncr)
1657 lt_cv_deplibs_check_method=pass_all
1659 motorola)
1660 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1661 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1663 esac
1665 esac
1669 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1670 file_magic_cmd=$lt_cv_file_magic_cmd
1671 deplibs_check_method=$lt_cv_deplibs_check_method
1673 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1674 echo "configure:1675: checking for object suffix" >&5
1675 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1676 echo $ac_n "(cached) $ac_c" 1>&6
1677 else
1678 rm -f conftest*
1679 echo 'int i = 1;' > conftest.$ac_ext
1680 if { (eval echo configure:1681: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1681 for ac_file in conftest.*; do
1682 case $ac_file in
1683 *.c) ;;
1684 *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1685 esac
1686 done
1687 else
1688 { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1690 rm -f conftest*
1693 echo "$ac_t""$ac_cv_objext" 1>&6
1694 OBJEXT=$ac_cv_objext
1695 ac_objext=$ac_cv_objext
1697 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1699 # Only perform the check for file, if the check method requires it
1700 case $deplibs_check_method in
1701 file_magic*)
1702 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1703 echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
1704 echo "configure:1705: checking for ${ac_tool_prefix}file" >&5
1705 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1706 echo $ac_n "(cached) $ac_c" 1>&6
1707 else
1708 case $MAGIC_CMD in
1710 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1712 ?:/*)
1713 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1716 ac_save_MAGIC_CMD="$MAGIC_CMD"
1717 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1718 ac_dummy="/usr/bin:$PATH"
1719 for ac_dir in $ac_dummy; do
1720 test -z "$ac_dir" && ac_dir=.
1721 if test -f $ac_dir/${ac_tool_prefix}file; then
1722 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
1723 if test -n "$file_magic_test_file"; then
1724 case $deplibs_check_method in
1725 "file_magic "*)
1726 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1727 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1728 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1729 egrep "$file_magic_regex" > /dev/null; then
1731 else
1732 cat <<EOF 1>&2
1734 *** Warning: the command libtool uses to detect shared libraries,
1735 *** $file_magic_cmd, produces output that libtool cannot recognize.
1736 *** The result is that libtool may fail to recognize shared libraries
1737 *** as such. This will affect the creation of libtool libraries that
1738 *** depend on shared libraries, but programs linked with such libtool
1739 *** libraries will work regardless of this problem. Nevertheless, you
1740 *** may want to report the problem to your system manager and/or to
1741 *** bug-libtool@gnu.org
1744 fi ;;
1745 esac
1747 break
1749 done
1750 IFS="$ac_save_ifs"
1751 MAGIC_CMD="$ac_save_MAGIC_CMD"
1753 esac
1756 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1757 if test -n "$MAGIC_CMD"; then
1758 echo "$ac_t""$MAGIC_CMD" 1>&6
1759 else
1760 echo "$ac_t""no" 1>&6
1763 if test -z "$lt_cv_path_MAGIC_CMD"; then
1764 if test -n "$ac_tool_prefix"; then
1765 echo $ac_n "checking for file""... $ac_c" 1>&6
1766 echo "configure:1767: checking for file" >&5
1767 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1768 echo $ac_n "(cached) $ac_c" 1>&6
1769 else
1770 case $MAGIC_CMD in
1772 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1774 ?:/*)
1775 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1778 ac_save_MAGIC_CMD="$MAGIC_CMD"
1779 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1780 ac_dummy="/usr/bin:$PATH"
1781 for ac_dir in $ac_dummy; do
1782 test -z "$ac_dir" && ac_dir=.
1783 if test -f $ac_dir/file; then
1784 lt_cv_path_MAGIC_CMD="$ac_dir/file"
1785 if test -n "$file_magic_test_file"; then
1786 case $deplibs_check_method in
1787 "file_magic "*)
1788 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1789 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1790 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1791 egrep "$file_magic_regex" > /dev/null; then
1793 else
1794 cat <<EOF 1>&2
1796 *** Warning: the command libtool uses to detect shared libraries,
1797 *** $file_magic_cmd, produces output that libtool cannot recognize.
1798 *** The result is that libtool may fail to recognize shared libraries
1799 *** as such. This will affect the creation of libtool libraries that
1800 *** depend on shared libraries, but programs linked with such libtool
1801 *** libraries will work regardless of this problem. Nevertheless, you
1802 *** may want to report the problem to your system manager and/or to
1803 *** bug-libtool@gnu.org
1806 fi ;;
1807 esac
1809 break
1811 done
1812 IFS="$ac_save_ifs"
1813 MAGIC_CMD="$ac_save_MAGIC_CMD"
1815 esac
1818 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1819 if test -n "$MAGIC_CMD"; then
1820 echo "$ac_t""$MAGIC_CMD" 1>&6
1821 else
1822 echo "$ac_t""no" 1>&6
1825 else
1826 MAGIC_CMD=:
1832 esac
1834 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1835 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1836 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1837 echo "configure:1838: checking for $ac_word" >&5
1838 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1839 echo $ac_n "(cached) $ac_c" 1>&6
1840 else
1841 if test -n "$RANLIB"; then
1842 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1843 else
1844 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1845 ac_dummy="$PATH"
1846 for ac_dir in $ac_dummy; do
1847 test -z "$ac_dir" && ac_dir=.
1848 if test -f $ac_dir/$ac_word; then
1849 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1850 break
1852 done
1853 IFS="$ac_save_ifs"
1856 RANLIB="$ac_cv_prog_RANLIB"
1857 if test -n "$RANLIB"; then
1858 echo "$ac_t""$RANLIB" 1>&6
1859 else
1860 echo "$ac_t""no" 1>&6
1864 if test -z "$ac_cv_prog_RANLIB"; then
1865 if test -n "$ac_tool_prefix"; then
1866 # Extract the first word of "ranlib", so it can be a program name with args.
1867 set dummy ranlib; ac_word=$2
1868 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1869 echo "configure:1870: checking for $ac_word" >&5
1870 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1871 echo $ac_n "(cached) $ac_c" 1>&6
1872 else
1873 if test -n "$RANLIB"; then
1874 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1875 else
1876 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1877 ac_dummy="$PATH"
1878 for ac_dir in $ac_dummy; do
1879 test -z "$ac_dir" && ac_dir=.
1880 if test -f $ac_dir/$ac_word; then
1881 ac_cv_prog_RANLIB="ranlib"
1882 break
1884 done
1885 IFS="$ac_save_ifs"
1886 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1889 RANLIB="$ac_cv_prog_RANLIB"
1890 if test -n "$RANLIB"; then
1891 echo "$ac_t""$RANLIB" 1>&6
1892 else
1893 echo "$ac_t""no" 1>&6
1896 else
1897 RANLIB=":"
1901 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1902 set dummy ${ac_tool_prefix}strip; ac_word=$2
1903 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1904 echo "configure:1905: checking for $ac_word" >&5
1905 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1906 echo $ac_n "(cached) $ac_c" 1>&6
1907 else
1908 if test -n "$STRIP"; then
1909 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1910 else
1911 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1912 ac_dummy="$PATH"
1913 for ac_dir in $ac_dummy; do
1914 test -z "$ac_dir" && ac_dir=.
1915 if test -f $ac_dir/$ac_word; then
1916 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1917 break
1919 done
1920 IFS="$ac_save_ifs"
1923 STRIP="$ac_cv_prog_STRIP"
1924 if test -n "$STRIP"; then
1925 echo "$ac_t""$STRIP" 1>&6
1926 else
1927 echo "$ac_t""no" 1>&6
1931 if test -z "$ac_cv_prog_STRIP"; then
1932 if test -n "$ac_tool_prefix"; then
1933 # Extract the first word of "strip", so it can be a program name with args.
1934 set dummy strip; ac_word=$2
1935 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1936 echo "configure:1937: checking for $ac_word" >&5
1937 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1938 echo $ac_n "(cached) $ac_c" 1>&6
1939 else
1940 if test -n "$STRIP"; then
1941 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1942 else
1943 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1944 ac_dummy="$PATH"
1945 for ac_dir in $ac_dummy; do
1946 test -z "$ac_dir" && ac_dir=.
1947 if test -f $ac_dir/$ac_word; then
1948 ac_cv_prog_STRIP="strip"
1949 break
1951 done
1952 IFS="$ac_save_ifs"
1953 test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
1956 STRIP="$ac_cv_prog_STRIP"
1957 if test -n "$STRIP"; then
1958 echo "$ac_t""$STRIP" 1>&6
1959 else
1960 echo "$ac_t""no" 1>&6
1963 else
1964 STRIP=":"
1969 # Check for any special flags to pass to ltconfig.
1970 libtool_flags="--cache-file=$cache_file"
1971 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1972 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1973 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
1974 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
1975 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1978 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
1979 if test "${enable_libtool_lock+set}" = set; then
1980 enableval="$enable_libtool_lock"
1984 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
1985 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
1987 # Check whether --with-pic or --without-pic was given.
1988 if test "${with_pic+set}" = set; then
1989 withval="$with_pic"
1990 pic_mode="$withval"
1991 else
1992 pic_mode=default
1995 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
1996 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
1998 # Some flags need to be propagated to the compiler or linker for good
1999 # libtool support.
2000 case $host in
2001 *-*-irix6*)
2002 # Find out which ABI we are using.
2003 echo '#line 2004 "configure"' > conftest.$ac_ext
2004 if { (eval echo configure:2005: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2005 if test "$lt_cv_prog_gnu_ld" = yes; then
2006 case `/usr/bin/file conftest.$ac_objext` in
2007 *32-bit*)
2008 LD="${LD-ld} -melf32bsmip"
2010 *N32*)
2011 LD="${LD-ld} -melf32bmipn32"
2013 *64-bit*)
2014 LD="${LD-ld} -melf64bmip"
2016 esac
2017 else
2018 case `/usr/bin/file conftest.$ac_objext` in
2019 *32-bit*)
2020 LD="${LD-ld} -32"
2022 *N32*)
2023 LD="${LD-ld} -n32"
2025 *64-bit*)
2026 LD="${LD-ld} -64"
2028 esac
2031 rm -rf conftest*
2034 ia64-*-hpux*)
2035 # Find out which ABI we are using.
2036 echo 'int i;' > conftest.$ac_ext
2037 if { (eval echo configure:2038: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2038 case "`/usr/bin/file conftest.o`" in
2039 *ELF-32*)
2040 HPUX_IA64_MODE="32"
2042 *ELF-64*)
2043 HPUX_IA64_MODE="64"
2045 esac
2047 rm -rf conftest*
2050 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
2051 # Find out which ABI we are using.
2052 echo 'int i;' > conftest.$ac_ext
2053 if { (eval echo configure:2054: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2054 case "`/usr/bin/file conftest.o`" in
2055 *32-bit*)
2056 case $host in
2057 x86_64-*linux*)
2058 LD="${LD-ld} -m elf_i386"
2060 ppc64-*linux*|powerpc64-*linux*)
2061 LD="${LD-ld} -m elf32ppclinux"
2063 s390x-*linux*)
2064 LD="${LD-ld} -m elf_s390"
2066 sparc64-*linux*)
2067 LD="${LD-ld} -m elf32_sparc"
2069 esac
2071 *64-bit*)
2072 case $host in
2073 x86_64-*linux*)
2074 LD="${LD-ld} -m elf_x86_64"
2076 ppc*-*linux*|powerpc*-*linux*)
2077 LD="${LD-ld} -m elf64ppc"
2079 s390*-*linux*)
2080 LD="${LD-ld} -m elf64_s390"
2082 sparc*-*linux*)
2083 LD="${LD-ld} -m elf64_sparc"
2085 esac
2087 esac
2089 rm -rf conftest*
2092 *-*-sco3.2v5*)
2093 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
2094 SAVE_CFLAGS="$CFLAGS"
2095 CFLAGS="$CFLAGS -belf"
2096 echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
2097 echo "configure:2098: checking whether the C compiler needs -belf" >&5
2098 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
2099 echo $ac_n "(cached) $ac_c" 1>&6
2100 else
2102 ac_ext=c
2103 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2104 ac_cpp='$CPP $CPPFLAGS'
2105 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2106 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2107 cross_compiling=$ac_cv_prog_cc_cross
2109 cat > conftest.$ac_ext <<EOF
2110 #line 2111 "configure"
2111 #include "confdefs.h"
2113 int main() {
2115 ; return 0; }
2117 if { (eval echo configure:2118: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2118 rm -rf conftest*
2119 lt_cv_cc_needs_belf=yes
2120 else
2121 echo "configure: failed program was:" >&5
2122 cat conftest.$ac_ext >&5
2123 rm -rf conftest*
2124 lt_cv_cc_needs_belf=no
2126 rm -f conftest*
2127 ac_ext=c
2128 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2129 ac_cpp='$CPP $CPPFLAGS'
2130 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2131 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2132 cross_compiling=$ac_cv_prog_cc_cross
2136 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
2137 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
2138 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
2139 CFLAGS="$SAVE_CFLAGS"
2144 esac
2147 # Save cache, so that ltconfig can load it
2148 cat > confcache <<\EOF
2149 # This file is a shell script that caches the results of configure
2150 # tests run on this system so they can be shared between configure
2151 # scripts and configure runs. It is not useful on other systems.
2152 # If it contains results you don't want to keep, you may remove or edit it.
2154 # By default, configure uses ./config.cache as the cache file,
2155 # creating it if it does not exist already. You can give configure
2156 # the --cache-file=FILE option to use a different cache file; that is
2157 # what configure does when it calls configure scripts in
2158 # subdirectories, so they share the cache.
2159 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2160 # config.status only pays attention to the cache file if you give it the
2161 # --recheck option to rerun configure.
2164 # The following way of writing the cache mishandles newlines in values,
2165 # but we know of no workaround that is simple, portable, and efficient.
2166 # So, don't put newlines in cache variables' values.
2167 # Ultrix sh set writes to stderr and can't be redirected directly,
2168 # and sets the high bit in the cache file unless we assign to the vars.
2169 (set) 2>&1 |
2170 case `(ac_space=' '; set | grep ac_space) 2>&1` in
2171 *ac_space=\ *)
2172 # `set' does not quote correctly, so add quotes (double-quote substitution
2173 # turns \\\\ into \\, and sed turns \\ into \).
2174 sed -n \
2175 -e "s/'/'\\\\''/g" \
2176 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2179 # `set' quotes correctly as required by POSIX, so do not add quotes.
2180 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2182 esac >> confcache
2183 if cmp -s $cache_file confcache; then
2185 else
2186 if test -w $cache_file; then
2187 echo "updating cache $cache_file"
2188 cat confcache > $cache_file
2189 else
2190 echo "not updating unwritable cache $cache_file"
2193 rm -f confcache
2196 # Actually configure libtool. ac_aux_dir is where install-sh is found.
2197 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
2198 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
2199 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
2200 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
2201 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
2202 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
2203 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
2204 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
2205 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
2207 # Reload cache, that may have been modified by ltconfig
2208 if test -r "$cache_file"; then
2209 echo "loading cache $cache_file"
2210 . $cache_file
2211 else
2212 echo "creating cache $cache_file"
2213 > $cache_file
2217 # This can be used to rebuild libtool when needed
2218 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
2220 # Always use our own libtool.
2221 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
2223 # Redirect the config.log output again, so that the ltconfig log is not
2224 # clobbered by the next message.
2225 exec 5>>./config.log
2233 test "$AR" || AR=ar
2235 if test "$RANLIB"; then :
2237 else
2238 # Extract the first word of "ranlib", so it can be a program name with args.
2239 set dummy ranlib; ac_word=$2
2240 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2241 echo "configure:2242: checking for $ac_word" >&5
2242 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2243 echo $ac_n "(cached) $ac_c" 1>&6
2244 else
2245 if test -n "$RANLIB"; then
2246 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2247 else
2248 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2249 ac_dummy="$PATH"
2250 for ac_dir in $ac_dummy; do
2251 test -z "$ac_dir" && ac_dir=.
2252 if test -f $ac_dir/$ac_word; then
2253 ac_cv_prog_RANLIB="ranlib"
2254 break
2256 done
2257 IFS="$ac_save_ifs"
2258 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2261 RANLIB="$ac_cv_prog_RANLIB"
2262 if test -n "$RANLIB"; then
2263 echo "$ac_t""$RANLIB" 1>&6
2264 else
2265 echo "$ac_t""no" 1>&6
2269 # Find a good install program. We prefer a C program (faster),
2270 # so one script is as good as another. But avoid the broken or
2271 # incompatible versions:
2272 # SysV /etc/install, /usr/sbin/install
2273 # SunOS /usr/etc/install
2274 # IRIX /sbin/install
2275 # AIX /bin/install
2276 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2277 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2278 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2279 # ./install, which can be erroneously created by make from ./install.sh.
2280 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2281 echo "configure:2282: checking for a BSD compatible install" >&5
2282 if test -z "$INSTALL"; then
2283 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2284 echo $ac_n "(cached) $ac_c" 1>&6
2285 else
2286 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
2287 for ac_dir in $PATH; do
2288 # Account for people who put trailing slashes in PATH elements.
2289 case "$ac_dir/" in
2290 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2292 # OSF1 and SCO ODT 3.0 have their own names for install.
2293 # Don't use installbsd from OSF since it installs stuff as root
2294 # by default.
2295 for ac_prog in ginstall scoinst install; do
2296 if test -f $ac_dir/$ac_prog; then
2297 if test $ac_prog = install &&
2298 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2299 # AIX install. It has an incompatible calling convention.
2301 else
2302 ac_cv_path_install="$ac_dir/$ac_prog -c"
2303 break 2
2306 done
2308 esac
2309 done
2310 IFS="$ac_save_IFS"
2313 if test "${ac_cv_path_install+set}" = set; then
2314 INSTALL="$ac_cv_path_install"
2315 else
2316 # As a last resort, use the slow shell script. We don't cache a
2317 # path for INSTALL within a source directory, because that will
2318 # break other packages using the cache if that directory is
2319 # removed, or if the path is relative.
2320 INSTALL="$ac_install_sh"
2323 echo "$ac_t""$INSTALL" 1>&6
2325 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2326 # It thinks the first close brace ends the variable substitution.
2327 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2329 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
2331 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2333 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2334 echo "configure:2335: checking whether ${MAKE-make} sets \${MAKE}" >&5
2335 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2336 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2337 echo $ac_n "(cached) $ac_c" 1>&6
2338 else
2339 cat > conftestmake <<\EOF
2340 all:
2341 @echo 'ac_maketemp="${MAKE}"'
2343 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2344 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2345 if test -n "$ac_maketemp"; then
2346 eval ac_cv_prog_make_${ac_make}_set=yes
2347 else
2348 eval ac_cv_prog_make_${ac_make}_set=no
2350 rm -f conftestmake
2352 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2353 echo "$ac_t""yes" 1>&6
2354 SET_MAKE=
2355 else
2356 echo "$ac_t""no" 1>&6
2357 SET_MAKE="MAKE=${MAKE-make}"
2361 # Sanity check for the cross-compilation case:
2362 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2363 echo "configure:2364: checking how to run the C preprocessor" >&5
2364 # On Suns, sometimes $CPP names a directory.
2365 if test -n "$CPP" && test -d "$CPP"; then
2366 CPP=
2368 if test -z "$CPP"; then
2369 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2370 echo $ac_n "(cached) $ac_c" 1>&6
2371 else
2372 # This must be in double quotes, not single quotes, because CPP may get
2373 # substituted into the Makefile and "${CC-cc}" will confuse make.
2374 CPP="${CC-cc} -E"
2375 # On the NeXT, cc -E runs the code through the compiler's parser,
2376 # not just through cpp.
2377 cat > conftest.$ac_ext <<EOF
2378 #line 2379 "configure"
2379 #include "confdefs.h"
2380 #include <assert.h>
2381 Syntax Error
2383 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2384 { (eval echo configure:2385: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2385 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2386 if test -z "$ac_err"; then
2388 else
2389 echo "$ac_err" >&5
2390 echo "configure: failed program was:" >&5
2391 cat conftest.$ac_ext >&5
2392 rm -rf conftest*
2393 CPP="${CC-cc} -E -traditional-cpp"
2394 cat > conftest.$ac_ext <<EOF
2395 #line 2396 "configure"
2396 #include "confdefs.h"
2397 #include <assert.h>
2398 Syntax Error
2400 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2401 { (eval echo configure:2402: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2402 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2403 if test -z "$ac_err"; then
2405 else
2406 echo "$ac_err" >&5
2407 echo "configure: failed program was:" >&5
2408 cat conftest.$ac_ext >&5
2409 rm -rf conftest*
2410 CPP="${CC-cc} -nologo -E"
2411 cat > conftest.$ac_ext <<EOF
2412 #line 2413 "configure"
2413 #include "confdefs.h"
2414 #include <assert.h>
2415 Syntax Error
2417 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2418 { (eval echo configure:2419: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2419 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2420 if test -z "$ac_err"; then
2422 else
2423 echo "$ac_err" >&5
2424 echo "configure: failed program was:" >&5
2425 cat conftest.$ac_ext >&5
2426 rm -rf conftest*
2427 CPP=/lib/cpp
2429 rm -f conftest*
2431 rm -f conftest*
2433 rm -f conftest*
2434 ac_cv_prog_CPP="$CPP"
2436 CPP="$ac_cv_prog_CPP"
2437 else
2438 ac_cv_prog_CPP="$CPP"
2440 echo "$ac_t""$CPP" 1>&6
2442 ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
2443 echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
2444 echo "configure:2445: checking for stdio.h" >&5
2445 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2446 echo $ac_n "(cached) $ac_c" 1>&6
2447 else
2448 cat > conftest.$ac_ext <<EOF
2449 #line 2450 "configure"
2450 #include "confdefs.h"
2451 #include <stdio.h>
2453 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2454 { (eval echo configure:2455: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2455 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2456 if test -z "$ac_err"; then
2457 rm -rf conftest*
2458 eval "ac_cv_header_$ac_safe=yes"
2459 else
2460 echo "$ac_err" >&5
2461 echo "configure: failed program was:" >&5
2462 cat conftest.$ac_ext >&5
2463 rm -rf conftest*
2464 eval "ac_cv_header_$ac_safe=no"
2466 rm -f conftest*
2468 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2469 echo "$ac_t""yes" 1>&6
2471 else
2472 echo "$ac_t""no" 1>&6
2473 { echo "configure: error: Can't find stdio.h.
2474 You must have a usable C system for the target already installed, at least
2475 including headers and, preferably, the library, before you can configure
2476 the G77 runtime system. If necessary, install gcc now with \`LANGUAGES=c',
2477 then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
2481 echo $ac_n "checking for built-in g77 integer types""... $ac_c" 1>&6
2482 echo "configure:2483: checking for built-in g77 integer types" >&5
2483 if eval "test \"`echo '$''{'libf2c_cv_has_g77_builtin_types'+set}'`\" = set"; then
2484 echo $ac_n "(cached) $ac_c" 1>&6
2485 else
2486 cat > conftest.$ac_ext <<EOF
2487 #line 2488 "configure"
2488 #include "confdefs.h"
2490 int main() {
2491 __g77_integer g77i;
2492 __g77_uinteger g77ui;
2493 __g77_longint g77l;
2494 __g77_ulongint g77ul;
2495 ; return 0; }
2497 if { (eval echo configure:2498: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2498 rm -rf conftest*
2499 libf2c_cv_has_g77_builtin_types=yes
2500 else
2501 echo "configure: failed program was:" >&5
2502 cat conftest.$ac_ext >&5
2503 rm -rf conftest*
2504 libf2c_cv_has_g77_builtin_types=no
2506 rm -f conftest*
2509 echo "$ac_t""$libf2c_cv_has_g77_builtin_types" 1>&6
2510 if test $libf2c_cv_has_g77_builtin_types = no; then
2511 { echo "configure: error: gcc doesn't define all of the built in types __g77_integer,
2512 __g77_uinteger, __g77_longint, and __g77_ulongint. You may not be using
2513 a new enough version of gcc, or your target may not have type sizes which
2514 accommodate those types." 1>&2; exit 1; }
2517 # avoid confusion in case the `makefile's from the f2c distribution have
2518 # got put here
2519 test -f libF77/makefile && mv libF77/makefile libF77/makefile.ori
2520 test -f libI77/makefile && mv libI77/makefile libI77/makefile.ori
2521 test -f libU77/makefile && mv libU77/makefile libU77/makefile.ori
2523 subdirs="libU77 libI77 libF77"
2525 # Do Makefile first since g2c.h depends on it and shouldn't get an
2526 # earlier timestamp. Of course, it does when the multilib gunk below
2527 # edits Makefile, sigh; see additional touch below.
2528 trap '' 1 2 15
2529 cat > confcache <<\EOF
2530 # This file is a shell script that caches the results of configure
2531 # tests run on this system so they can be shared between configure
2532 # scripts and configure runs. It is not useful on other systems.
2533 # If it contains results you don't want to keep, you may remove or edit it.
2535 # By default, configure uses ./config.cache as the cache file,
2536 # creating it if it does not exist already. You can give configure
2537 # the --cache-file=FILE option to use a different cache file; that is
2538 # what configure does when it calls configure scripts in
2539 # subdirectories, so they share the cache.
2540 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2541 # config.status only pays attention to the cache file if you give it the
2542 # --recheck option to rerun configure.
2545 # The following way of writing the cache mishandles newlines in values,
2546 # but we know of no workaround that is simple, portable, and efficient.
2547 # So, don't put newlines in cache variables' values.
2548 # Ultrix sh set writes to stderr and can't be redirected directly,
2549 # and sets the high bit in the cache file unless we assign to the vars.
2550 (set) 2>&1 |
2551 case `(ac_space=' '; set | grep ac_space) 2>&1` in
2552 *ac_space=\ *)
2553 # `set' does not quote correctly, so add quotes (double-quote substitution
2554 # turns \\\\ into \\, and sed turns \\ into \).
2555 sed -n \
2556 -e "s/'/'\\\\''/g" \
2557 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2560 # `set' quotes correctly as required by POSIX, so do not add quotes.
2561 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2563 esac >> confcache
2564 if cmp -s $cache_file confcache; then
2566 else
2567 if test -w $cache_file; then
2568 echo "updating cache $cache_file"
2569 cat confcache > $cache_file
2570 else
2571 echo "not updating unwritable cache $cache_file"
2574 rm -f confcache
2576 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2578 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2579 # Let make expand exec_prefix.
2580 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2582 # Any assignment to VPATH causes Sun make to only execute
2583 # the first set of double-colon rules, so remove it if not needed.
2584 # If there is a colon in the path, we need to keep it.
2585 if test "x$srcdir" = x.; then
2586 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2589 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2591 # Transform confdefs.h into DEFS.
2592 # Protect against shell expansion while executing Makefile rules.
2593 # Protect against Makefile macro expansion.
2594 cat > conftest.defs <<\EOF
2595 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
2596 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
2597 s%\[%\\&%g
2598 s%\]%\\&%g
2599 s%\$%$$%g
2601 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2602 rm -f conftest.defs
2605 # Without the "./", some shells look in PATH for config.status.
2606 : ${CONFIG_STATUS=./config.status}
2608 echo creating $CONFIG_STATUS
2609 rm -f $CONFIG_STATUS
2610 cat > $CONFIG_STATUS <<EOF
2611 #! /bin/sh
2612 # Generated automatically by configure.
2613 # Run this file to recreate the current configuration.
2614 # This directory was configured as follows,
2615 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2617 # $0 $ac_configure_args
2619 # Compiler output produced by configure, useful for debugging
2620 # configure, is in ./config.log if it exists.
2622 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2623 for ac_option
2625 case "\$ac_option" in
2626 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2627 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2628 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2629 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2630 echo "$CONFIG_STATUS generated by autoconf version 2.13"
2631 exit 0 ;;
2632 -help | --help | --hel | --he | --h)
2633 echo "\$ac_cs_usage"; exit 0 ;;
2634 *) echo "\$ac_cs_usage"; exit 1 ;;
2635 esac
2636 done
2638 ac_given_srcdir=$srcdir
2639 ac_given_INSTALL="$INSTALL"
2641 trap 'rm -fr `echo "Makefile g2c.h:g2c.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2643 cat >> $CONFIG_STATUS <<EOF
2645 # Protect against being on the right side of a sed subst in config.status.
2646 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2647 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2648 $ac_vpsub
2649 $extrasub
2650 s%@SHELL@%$SHELL%g
2651 s%@CFLAGS@%$CFLAGS%g
2652 s%@CPPFLAGS@%$CPPFLAGS%g
2653 s%@CXXFLAGS@%$CXXFLAGS%g
2654 s%@FFLAGS@%$FFLAGS%g
2655 s%@DEFS@%$DEFS%g
2656 s%@LDFLAGS@%$LDFLAGS%g
2657 s%@LIBS@%$LIBS%g
2658 s%@exec_prefix@%$exec_prefix%g
2659 s%@prefix@%$prefix%g
2660 s%@program_transform_name@%$program_transform_name%g
2661 s%@bindir@%$bindir%g
2662 s%@sbindir@%$sbindir%g
2663 s%@libexecdir@%$libexecdir%g
2664 s%@datadir@%$datadir%g
2665 s%@sysconfdir@%$sysconfdir%g
2666 s%@sharedstatedir@%$sharedstatedir%g
2667 s%@localstatedir@%$localstatedir%g
2668 s%@libdir@%$libdir%g
2669 s%@includedir@%$includedir%g
2670 s%@oldincludedir@%$oldincludedir%g
2671 s%@infodir@%$infodir%g
2672 s%@mandir@%$mandir%g
2673 s%@toplevel_srcdir@%$toplevel_srcdir%g
2674 s%@host@%$host%g
2675 s%@host_alias@%$host_alias%g
2676 s%@host_cpu@%$host_cpu%g
2677 s%@host_vendor@%$host_vendor%g
2678 s%@host_os@%$host_os%g
2679 s%@target@%$target%g
2680 s%@target_alias@%$target_alias%g
2681 s%@target_cpu@%$target_cpu%g
2682 s%@target_vendor@%$target_vendor%g
2683 s%@target_os@%$target_os%g
2684 s%@build@%$build%g
2685 s%@build_alias@%$build_alias%g
2686 s%@build_cpu@%$build_cpu%g
2687 s%@build_vendor@%$build_vendor%g
2688 s%@build_os@%$build_os%g
2689 s%@glibcpp_builddir@%$glibcpp_builddir%g
2690 s%@glibcpp_srcdir@%$glibcpp_srcdir%g
2691 s%@LN_S@%$LN_S%g
2692 s%@CC@%$CC%g
2693 s%@AS@%$AS%g
2694 s%@AR@%$AR%g
2695 s%@RANLIB@%$RANLIB%g
2696 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2697 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2698 s%@INSTALL_DATA@%$INSTALL_DATA%g
2699 s%@EXEEXT@%$EXEEXT%g
2700 s%@gcc_version@%$gcc_version%g
2701 s%@gcc_version_trigger@%$gcc_version_trigger%g
2702 s%@glibcpp_prefixdir@%$glibcpp_prefixdir%g
2703 s%@glibcpp_toolexecdir@%$glibcpp_toolexecdir%g
2704 s%@glibcpp_toolexeclibdir@%$glibcpp_toolexeclibdir%g
2705 s%@OBJEXT@%$OBJEXT%g
2706 s%@STRIP@%$STRIP%g
2707 s%@LIBTOOL@%$LIBTOOL%g
2708 s%@SET_MAKE@%$SET_MAKE%g
2709 s%@CPP@%$CPP%g
2710 s%@subdirs@%$subdirs%g
2712 CEOF
2715 cat >> $CONFIG_STATUS <<\EOF
2717 # Split the substitutions into bite-sized pieces for seds with
2718 # small command number limits, like on Digital OSF/1 and HP-UX.
2719 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2720 ac_file=1 # Number of current file.
2721 ac_beg=1 # First line for current file.
2722 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2723 ac_more_lines=:
2724 ac_sed_cmds=""
2725 while $ac_more_lines; do
2726 if test $ac_beg -gt 1; then
2727 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2728 else
2729 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2731 if test ! -s conftest.s$ac_file; then
2732 ac_more_lines=false
2733 rm -f conftest.s$ac_file
2734 else
2735 if test -z "$ac_sed_cmds"; then
2736 ac_sed_cmds="sed -f conftest.s$ac_file"
2737 else
2738 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2740 ac_file=`expr $ac_file + 1`
2741 ac_beg=$ac_end
2742 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2744 done
2745 if test -z "$ac_sed_cmds"; then
2746 ac_sed_cmds=cat
2750 cat >> $CONFIG_STATUS <<EOF
2752 CONFIG_FILES=\${CONFIG_FILES-"Makefile g2c.h:g2c.hin"}
2754 cat >> $CONFIG_STATUS <<\EOF
2755 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2756 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2757 case "$ac_file" in
2758 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2759 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2760 *) ac_file_in="${ac_file}.in" ;;
2761 esac
2763 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2765 # Remove last slash and all that follows it. Not all systems have dirname.
2766 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2767 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2768 # The file is in a subdirectory.
2769 test ! -d "$ac_dir" && mkdir "$ac_dir"
2770 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2771 # A "../" for each directory in $ac_dir_suffix.
2772 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2773 else
2774 ac_dir_suffix= ac_dots=
2777 case "$ac_given_srcdir" in
2778 .) srcdir=.
2779 if test -z "$ac_dots"; then top_srcdir=.
2780 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2781 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2782 *) # Relative path.
2783 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2784 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2785 esac
2787 case "$ac_given_INSTALL" in
2788 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2789 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2790 esac
2792 echo creating "$ac_file"
2793 rm -f "$ac_file"
2794 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2795 case "$ac_file" in
2796 *Makefile*) ac_comsub="1i\\
2797 # $configure_input" ;;
2798 *) ac_comsub= ;;
2799 esac
2801 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2802 sed -e "$ac_comsub
2803 s%@configure_input@%$configure_input%g
2804 s%@srcdir@%$srcdir%g
2805 s%@top_srcdir@%$top_srcdir%g
2806 s%@INSTALL@%$INSTALL%g
2807 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2808 fi; done
2809 rm -f conftest.s*
2812 cat >> $CONFIG_STATUS <<EOF
2813 srcdir=${srcdir}
2814 host=${host}
2815 target=${target}
2816 with_target_subdir=${with_target_subdir}
2817 with_multisubdir=${with_multisubdir}
2818 ac_configure_args="--enable-multilib ${ac_configure_args}"
2819 toplevel_srcdir=${toplevel_srcdir}
2820 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
2821 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
2824 cat >> $CONFIG_STATUS <<\EOF
2825 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
2826 if test -n "$CONFIG_FILES"; then
2827 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
2828 if test -n "${with_target_subdir}"; then
2829 # FIXME: We shouldn't need to set ac_file
2830 ac_file=Makefile
2831 . ${toplevel_srcdir}/config-ml.in
2832 touch g2c.h # to keep it more recent than Makefile
2835 exit 0
2837 chmod +x $CONFIG_STATUS
2838 rm -fr confdefs* $ac_clean_files
2839 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2841 if test "$no_recursion" != yes; then
2843 # Remove --cache-file and --srcdir arguments so they do not pile up.
2844 ac_sub_configure_args=
2845 ac_prev=
2846 for ac_arg in $ac_configure_args; do
2847 if test -n "$ac_prev"; then
2848 ac_prev=
2849 continue
2851 case "$ac_arg" in
2852 -cache-file | --cache-file | --cache-fil | --cache-fi \
2853 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2854 ac_prev=cache_file ;;
2855 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2856 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2858 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2859 ac_prev=srcdir ;;
2860 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2862 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2863 esac
2864 done
2866 for ac_config_dir in libU77 libI77 libF77; do
2868 # Do not complain, so a configure script can configure whichever
2869 # parts of a large source tree are present.
2870 if test ! -d $srcdir/$ac_config_dir; then
2871 continue
2874 echo configuring in $ac_config_dir
2876 case "$srcdir" in
2877 .) ;;
2879 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2880 else
2881 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2884 esac
2886 ac_popdir=`pwd`
2887 cd $ac_config_dir
2889 # A "../" for each directory in /$ac_config_dir.
2890 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2892 case "$srcdir" in
2893 .) # No --srcdir option. We are building in place.
2894 ac_sub_srcdir=$srcdir ;;
2895 /*) # Absolute path.
2896 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2897 *) # Relative path.
2898 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2899 esac
2901 # Check for guested configure; otherwise get Cygnus style configure.
2902 if test -f $ac_sub_srcdir/configure; then
2903 ac_sub_configure=$ac_sub_srcdir/configure
2904 elif test -f $ac_sub_srcdir/configure.in; then
2905 ac_sub_configure=$ac_configure
2906 else
2907 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2908 ac_sub_configure=
2911 # The recursion is here.
2912 if test -n "$ac_sub_configure"; then
2914 # Make the cache file name correct relative to the subdirectory.
2915 case "$cache_file" in
2916 /*) ac_sub_cache_file=$cache_file ;;
2917 *) # Relative path.
2918 ac_sub_cache_file="$ac_dots$cache_file" ;;
2919 esac
2920 case "$ac_given_INSTALL" in
2921 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2922 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2923 esac
2925 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2926 # The eval makes quoting arguments work.
2927 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2928 then :
2929 else
2930 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2934 cd $ac_popdir
2935 done