* configure.in: Use AC_PROG_CPP_WERROR.
[official-gcc.git] / libffi / configure
blobb22ac7000928e22c29bc4cbfab46f449db2d3e57
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="$ac_help
15 --enable-multilib build many library versions (default)"
16 ac_help="$ac_help
17 --enable-shared[=PKGS] build shared libraries [default=yes]"
18 ac_help="$ac_help
19 --enable-static[=PKGS] build static libraries [default=yes]"
20 ac_help="$ac_help
21 --enable-fast-install[=PKGS] optimize for fast installation [default=yes]"
22 ac_help="$ac_help
23 --with-gnu-ld assume the C compiler uses GNU ld [default=no]"
24 ac_help="$ac_help
25 --disable-libtool-lock avoid locking (might break parallel builds)"
26 ac_help="$ac_help
27 --with-pic try to use only PIC/non-PIC objects [default=use both]"
28 ac_help="$ac_help
29 --enable-maintainer-mode enable make rules and dependencies not useful
30 (and sometimes confusing) to the casual installer"
31 ac_help="$ac_help
32 --enable-debug debugging mode"
33 ac_help="$ac_help
34 --disable-structs omit code for struct support"
35 ac_help="$ac_help
36 --disable-raw-api make the raw api unavailable"
37 ac_help="$ac_help
38 --enable-purify-safety purify-safe mode"
40 # Initialize some variables set by options.
41 # The variables have the same names as the options, with
42 # dashes changed to underlines.
43 build=NONE
44 cache_file=./config.cache
45 exec_prefix=NONE
46 host=NONE
47 no_create=
48 nonopt=NONE
49 no_recursion=
50 prefix=NONE
51 program_prefix=NONE
52 program_suffix=NONE
53 program_transform_name=s,x,x,
54 silent=
55 site=
56 srcdir=
57 target=NONE
58 verbose=
59 x_includes=NONE
60 x_libraries=NONE
61 bindir='${exec_prefix}/bin'
62 sbindir='${exec_prefix}/sbin'
63 libexecdir='${exec_prefix}/libexec'
64 datadir='${prefix}/share'
65 sysconfdir='${prefix}/etc'
66 sharedstatedir='${prefix}/com'
67 localstatedir='${prefix}/var'
68 libdir='${exec_prefix}/lib'
69 includedir='${prefix}/include'
70 oldincludedir='/usr/include'
71 infodir='${prefix}/info'
72 mandir='${prefix}/man'
74 # Initialize some other variables.
75 subdirs=
76 MFLAGS= MAKEFLAGS=
77 SHELL=${CONFIG_SHELL-/bin/sh}
78 # Maximum number of lines to put in a shell here document.
79 ac_max_here_lines=12
81 ac_prev=
82 for ac_option
85 # If the previous option needs an argument, assign it.
86 if test -n "$ac_prev"; then
87 eval "$ac_prev=\$ac_option"
88 ac_prev=
89 continue
92 case "$ac_option" in
93 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
94 *) ac_optarg= ;;
95 esac
97 # Accept the important Cygnus configure options, so we can diagnose typos.
99 case "$ac_option" in
101 -bindir | --bindir | --bindi | --bind | --bin | --bi)
102 ac_prev=bindir ;;
103 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
104 bindir="$ac_optarg" ;;
106 -build | --build | --buil | --bui | --bu)
107 ac_prev=build ;;
108 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
109 build="$ac_optarg" ;;
111 -cache-file | --cache-file | --cache-fil | --cache-fi \
112 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
113 ac_prev=cache_file ;;
114 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
115 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
116 cache_file="$ac_optarg" ;;
118 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
119 ac_prev=datadir ;;
120 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
121 | --da=*)
122 datadir="$ac_optarg" ;;
124 -disable-* | --disable-*)
125 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
126 # Reject names that are not valid shell variable names.
127 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
128 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
130 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
131 eval "enable_${ac_feature}=no" ;;
133 -enable-* | --enable-*)
134 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
135 # Reject names that are not valid shell variable names.
136 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
137 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
139 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
140 case "$ac_option" in
141 *=*) ;;
142 *) ac_optarg=yes ;;
143 esac
144 eval "enable_${ac_feature}='$ac_optarg'" ;;
146 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
147 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
148 | --exec | --exe | --ex)
149 ac_prev=exec_prefix ;;
150 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
151 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
152 | --exec=* | --exe=* | --ex=*)
153 exec_prefix="$ac_optarg" ;;
155 -gas | --gas | --ga | --g)
156 # Obsolete; use --with-gas.
157 with_gas=yes ;;
159 -help | --help | --hel | --he)
160 # Omit some internal or obsolete options to make the list less imposing.
161 # This message is too long to be a string in the A/UX 3.1 sh.
162 cat << EOF
163 Usage: configure [options] [host]
164 Options: [defaults in brackets after descriptions]
165 Configuration:
166 --cache-file=FILE cache test results in FILE
167 --help print this message
168 --no-create do not create output files
169 --quiet, --silent do not print \`checking...' messages
170 --version print the version of autoconf that created configure
171 Directory and file names:
172 --prefix=PREFIX install architecture-independent files in PREFIX
173 [$ac_default_prefix]
174 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
175 [same as prefix]
176 --bindir=DIR user executables in DIR [EPREFIX/bin]
177 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
178 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
179 --datadir=DIR read-only architecture-independent data in DIR
180 [PREFIX/share]
181 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
182 --sharedstatedir=DIR modifiable architecture-independent data in DIR
183 [PREFIX/com]
184 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
185 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
186 --includedir=DIR C header files in DIR [PREFIX/include]
187 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
188 --infodir=DIR info documentation in DIR [PREFIX/info]
189 --mandir=DIR man documentation in DIR [PREFIX/man]
190 --srcdir=DIR find the sources in DIR [configure dir or ..]
191 --program-prefix=PREFIX prepend PREFIX to installed program names
192 --program-suffix=SUFFIX append SUFFIX to installed program names
193 --program-transform-name=PROGRAM
194 run sed PROGRAM on installed program names
196 cat << EOF
197 Host type:
198 --build=BUILD configure for building on BUILD [BUILD=HOST]
199 --host=HOST configure for HOST [guessed]
200 --target=TARGET configure for TARGET [TARGET=HOST]
201 Features and packages:
202 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
203 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
204 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
205 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
206 --x-includes=DIR X include files are in DIR
207 --x-libraries=DIR X library files are in DIR
209 if test -n "$ac_help"; then
210 echo "--enable and --with options recognized:$ac_help"
212 exit 0 ;;
214 -host | --host | --hos | --ho)
215 ac_prev=host ;;
216 -host=* | --host=* | --hos=* | --ho=*)
217 host="$ac_optarg" ;;
219 -includedir | --includedir | --includedi | --included | --include \
220 | --includ | --inclu | --incl | --inc)
221 ac_prev=includedir ;;
222 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
223 | --includ=* | --inclu=* | --incl=* | --inc=*)
224 includedir="$ac_optarg" ;;
226 -infodir | --infodir | --infodi | --infod | --info | --inf)
227 ac_prev=infodir ;;
228 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
229 infodir="$ac_optarg" ;;
231 -libdir | --libdir | --libdi | --libd)
232 ac_prev=libdir ;;
233 -libdir=* | --libdir=* | --libdi=* | --libd=*)
234 libdir="$ac_optarg" ;;
236 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
237 | --libexe | --libex | --libe)
238 ac_prev=libexecdir ;;
239 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
240 | --libexe=* | --libex=* | --libe=*)
241 libexecdir="$ac_optarg" ;;
243 -localstatedir | --localstatedir | --localstatedi | --localstated \
244 | --localstate | --localstat | --localsta | --localst \
245 | --locals | --local | --loca | --loc | --lo)
246 ac_prev=localstatedir ;;
247 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
248 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
249 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
250 localstatedir="$ac_optarg" ;;
252 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
253 ac_prev=mandir ;;
254 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
255 mandir="$ac_optarg" ;;
257 -nfp | --nfp | --nf)
258 # Obsolete; use --without-fp.
259 with_fp=no ;;
261 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
262 | --no-cr | --no-c)
263 no_create=yes ;;
265 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
266 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
267 no_recursion=yes ;;
269 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
270 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
271 | --oldin | --oldi | --old | --ol | --o)
272 ac_prev=oldincludedir ;;
273 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
274 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
275 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
276 oldincludedir="$ac_optarg" ;;
278 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
279 ac_prev=prefix ;;
280 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
281 prefix="$ac_optarg" ;;
283 -program-prefix | --program-prefix | --program-prefi | --program-pref \
284 | --program-pre | --program-pr | --program-p)
285 ac_prev=program_prefix ;;
286 -program-prefix=* | --program-prefix=* | --program-prefi=* \
287 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
288 program_prefix="$ac_optarg" ;;
290 -program-suffix | --program-suffix | --program-suffi | --program-suff \
291 | --program-suf | --program-su | --program-s)
292 ac_prev=program_suffix ;;
293 -program-suffix=* | --program-suffix=* | --program-suffi=* \
294 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
295 program_suffix="$ac_optarg" ;;
297 -program-transform-name | --program-transform-name \
298 | --program-transform-nam | --program-transform-na \
299 | --program-transform-n | --program-transform- \
300 | --program-transform | --program-transfor \
301 | --program-transfo | --program-transf \
302 | --program-trans | --program-tran \
303 | --progr-tra | --program-tr | --program-t)
304 ac_prev=program_transform_name ;;
305 -program-transform-name=* | --program-transform-name=* \
306 | --program-transform-nam=* | --program-transform-na=* \
307 | --program-transform-n=* | --program-transform-=* \
308 | --program-transform=* | --program-transfor=* \
309 | --program-transfo=* | --program-transf=* \
310 | --program-trans=* | --program-tran=* \
311 | --progr-tra=* | --program-tr=* | --program-t=*)
312 program_transform_name="$ac_optarg" ;;
314 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
315 | -silent | --silent | --silen | --sile | --sil)
316 silent=yes ;;
318 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
319 ac_prev=sbindir ;;
320 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
321 | --sbi=* | --sb=*)
322 sbindir="$ac_optarg" ;;
324 -sharedstatedir | --sharedstatedir | --sharedstatedi \
325 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
326 | --sharedst | --shareds | --shared | --share | --shar \
327 | --sha | --sh)
328 ac_prev=sharedstatedir ;;
329 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
330 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
331 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
332 | --sha=* | --sh=*)
333 sharedstatedir="$ac_optarg" ;;
335 -site | --site | --sit)
336 ac_prev=site ;;
337 -site=* | --site=* | --sit=*)
338 site="$ac_optarg" ;;
340 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
341 ac_prev=srcdir ;;
342 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
343 srcdir="$ac_optarg" ;;
345 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
346 | --syscon | --sysco | --sysc | --sys | --sy)
347 ac_prev=sysconfdir ;;
348 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
349 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
350 sysconfdir="$ac_optarg" ;;
352 -target | --target | --targe | --targ | --tar | --ta | --t)
353 ac_prev=target ;;
354 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
355 target="$ac_optarg" ;;
357 -v | -verbose | --verbose | --verbos | --verbo | --verb)
358 verbose=yes ;;
360 -version | --version | --versio | --versi | --vers)
361 echo "configure generated by autoconf version 2.13"
362 exit 0 ;;
364 -with-* | --with-*)
365 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
366 # Reject names that are not valid shell variable names.
367 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
368 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
370 ac_package=`echo $ac_package| sed 's/-/_/g'`
371 case "$ac_option" in
372 *=*) ;;
373 *) ac_optarg=yes ;;
374 esac
375 eval "with_${ac_package}='$ac_optarg'" ;;
377 -without-* | --without-*)
378 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
379 # Reject names that are not valid shell variable names.
380 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
381 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
383 ac_package=`echo $ac_package| sed 's/-/_/g'`
384 eval "with_${ac_package}=no" ;;
386 --x)
387 # Obsolete; use --with-x.
388 with_x=yes ;;
390 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
391 | --x-incl | --x-inc | --x-in | --x-i)
392 ac_prev=x_includes ;;
393 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
394 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
395 x_includes="$ac_optarg" ;;
397 -x-libraries | --x-libraries | --x-librarie | --x-librari \
398 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
399 ac_prev=x_libraries ;;
400 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
401 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
402 x_libraries="$ac_optarg" ;;
404 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
408 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
409 echo "configure: warning: $ac_option: invalid host type" 1>&2
411 if test "x$nonopt" != xNONE; then
412 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
414 nonopt="$ac_option"
417 esac
418 done
420 if test -n "$ac_prev"; then
421 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
424 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
426 # File descriptor usage:
427 # 0 standard input
428 # 1 file creation
429 # 2 errors and warnings
430 # 3 some systems may open it to /dev/tty
431 # 4 used on the Kubota Titan
432 # 6 checking for... messages and results
433 # 5 compiler messages saved in config.log
434 if test "$silent" = yes; then
435 exec 6>/dev/null
436 else
437 exec 6>&1
439 exec 5>./config.log
441 echo "\
442 This file contains any messages produced by compilers while
443 running configure, to aid debugging if configure makes a mistake.
444 " 1>&5
446 # Strip out --no-create and --no-recursion so they do not pile up.
447 # Also quote any args containing shell metacharacters.
448 ac_configure_args=
449 for ac_arg
451 case "$ac_arg" in
452 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
453 | --no-cr | --no-c) ;;
454 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
455 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
456 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
457 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
458 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
459 esac
460 done
462 # NLS nuisances.
463 # Only set these to C if already set. These must not be set unconditionally
464 # because not all systems understand e.g. LANG=C (notably SCO).
465 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
466 # Non-C LC_CTYPE values break the ctype check.
467 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
468 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
469 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
470 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
472 # confdefs.h avoids OS command line length limits that DEFS can exceed.
473 rm -rf conftest* confdefs.h
474 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
475 echo > confdefs.h
477 # A filename unique to this package, relative to the directory that
478 # configure is in, which we can look for to find out if srcdir is correct.
479 ac_unique_file=fficonfig.h.in
481 # Find the source files, if location was not specified.
482 if test -z "$srcdir"; then
483 ac_srcdir_defaulted=yes
484 # Try the directory containing this script, then its parent.
485 ac_prog=$0
486 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
487 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
488 srcdir=$ac_confdir
489 if test ! -r $srcdir/$ac_unique_file; then
490 srcdir=..
492 else
493 ac_srcdir_defaulted=no
495 if test ! -r $srcdir/$ac_unique_file; then
496 if test "$ac_srcdir_defaulted" = yes; then
497 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
498 else
499 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
502 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
504 # Prefer explicitly selected file to automatically selected ones.
505 if test -z "$CONFIG_SITE"; then
506 if test "x$prefix" != xNONE; then
507 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
508 else
509 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
512 for ac_site_file in $CONFIG_SITE; do
513 if test -r "$ac_site_file"; then
514 echo "loading site script $ac_site_file"
515 . "$ac_site_file"
517 done
519 if test -r "$cache_file"; then
520 echo "loading cache $cache_file"
521 . $cache_file
522 else
523 echo "creating cache $cache_file"
524 > $cache_file
527 ac_ext=c
528 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
529 ac_cpp='$CPP $CPPFLAGS'
530 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
531 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
532 cross_compiling=$ac_cv_prog_cc_cross
534 ac_exeext=
535 ac_objext=o
536 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
537 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
538 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
539 ac_n= ac_c='
540 ' ac_t=' '
541 else
542 ac_n=-n ac_c= ac_t=
544 else
545 ac_n= ac_c='\c' ac_t=
548 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
549 echo "configure:550: checking for Cygwin environment" >&5
550 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
551 echo $ac_n "(cached) $ac_c" 1>&6
552 else
553 cat > conftest.$ac_ext <<EOF
554 #line 555 "configure"
555 #include "confdefs.h"
557 int main() {
559 #ifndef __CYGWIN__
560 #define __CYGWIN__ __CYGWIN32__
561 #endif
562 return __CYGWIN__;
563 ; return 0; }
565 if { (eval echo configure:566: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
566 rm -rf conftest*
567 ac_cv_cygwin=yes
568 else
569 echo "configure: failed program was:" >&5
570 cat conftest.$ac_ext >&5
571 rm -rf conftest*
572 ac_cv_cygwin=no
574 rm -f conftest*
575 rm -f conftest*
578 echo "$ac_t""$ac_cv_cygwin" 1>&6
579 CYGWIN=
580 test "$ac_cv_cygwin" = yes && CYGWIN=yes
581 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
582 echo "configure:583: checking for mingw32 environment" >&5
583 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
584 echo $ac_n "(cached) $ac_c" 1>&6
585 else
586 cat > conftest.$ac_ext <<EOF
587 #line 588 "configure"
588 #include "confdefs.h"
590 int main() {
591 return __MINGW32__;
592 ; return 0; }
594 if { (eval echo configure:595: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
595 rm -rf conftest*
596 ac_cv_mingw32=yes
597 else
598 echo "configure: failed program was:" >&5
599 cat conftest.$ac_ext >&5
600 rm -rf conftest*
601 ac_cv_mingw32=no
603 rm -f conftest*
604 rm -f conftest*
607 echo "$ac_t""$ac_cv_mingw32" 1>&6
608 MINGW32=
609 test "$ac_cv_mingw32" = yes && MINGW32=yes
615 # This works around the fact that libtool configuration may change LD
616 # for this particular configuration, but some shells, instead of
617 # keeping the changes in LD private, export them just because LD is
618 # exported.
619 ORIGINAL_LD_FOR_MULTILIBS=$LD
621 # Check whether --enable-multilib or --disable-multilib was given.
622 if test "${enable_multilib+set}" = set; then
623 enableval="$enable_multilib"
624 case "${enableval}" in
625 yes) multilib=yes ;;
626 no) multilib=no ;;
627 *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
628 esac
629 else
630 multilib=yes
634 if test "${srcdir}" = "."; then
635 if test "${with_target_subdir}" != "."; then
636 libffi_basedir="${with_multisrctop}../"
637 else
638 libffi_basedir="${with_multisrctop}"
640 else
641 libffi_basedir=
644 ac_aux_dir=
645 for ac_dir in ${libffi_basedir}.. $srcdir/${libffi_basedir}..; do
646 if test -f $ac_dir/install-sh; then
647 ac_aux_dir=$ac_dir
648 ac_install_sh="$ac_aux_dir/install-sh -c"
649 break
650 elif test -f $ac_dir/install.sh; then
651 ac_aux_dir=$ac_dir
652 ac_install_sh="$ac_aux_dir/install.sh -c"
653 break
655 done
656 if test -z "$ac_aux_dir"; then
657 { echo "configure: error: can not find install-sh or install.sh in ${libffi_basedir}.. $srcdir/${libffi_basedir}.." 1>&2; exit 1; }
659 ac_config_guess=$ac_aux_dir/config.guess
660 ac_config_sub=$ac_aux_dir/config.sub
661 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
665 # Do some error checking and defaulting for the host and target type.
666 # The inputs are:
667 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
669 # The rules are:
670 # 1. You are not allowed to specify --host, --target, and nonopt at the
671 # same time.
672 # 2. Host defaults to nonopt.
673 # 3. If nonopt is not specified, then host defaults to the current host,
674 # as determined by config.guess.
675 # 4. Target and build default to nonopt.
676 # 5. If nonopt is not specified, then target and build default to host.
678 # The aliases save the names the user supplied, while $host etc.
679 # will get canonicalized.
680 case $host---$target---$nonopt in
681 NONE---*---* | *---NONE---* | *---*---NONE) ;;
682 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
683 esac
686 # Make sure we can run config.sub.
687 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
688 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
691 echo $ac_n "checking host system type""... $ac_c" 1>&6
692 echo "configure:693: checking host system type" >&5
694 host_alias=$host
695 case "$host_alias" in
696 NONE)
697 case $nonopt in
698 NONE)
699 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
700 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
701 fi ;;
702 *) host_alias=$nonopt ;;
703 esac ;;
704 esac
706 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
707 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
708 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
709 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
710 echo "$ac_t""$host" 1>&6
712 echo $ac_n "checking target system type""... $ac_c" 1>&6
713 echo "configure:714: checking target system type" >&5
715 target_alias=$target
716 case "$target_alias" in
717 NONE)
718 case $nonopt in
719 NONE) target_alias=$host_alias ;;
720 *) target_alias=$nonopt ;;
721 esac ;;
722 esac
724 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
725 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
726 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
727 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
728 echo "$ac_t""$target" 1>&6
730 echo $ac_n "checking build system type""... $ac_c" 1>&6
731 echo "configure:732: checking build system type" >&5
733 build_alias=$build
734 case "$build_alias" in
735 NONE)
736 case $nonopt in
737 NONE) build_alias=$host_alias ;;
738 *) build_alias=$nonopt ;;
739 esac ;;
740 esac
742 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
743 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
744 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
745 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
746 echo "$ac_t""$build" 1>&6
748 test "$host_alias" != "$target_alias" &&
749 test "$program_prefix$program_suffix$program_transform_name" = \
750 NONENONEs,x,x, &&
751 program_prefix=${target_alias}-
753 target_alias=${target_alias-$host_alias}
755 # Check whether --enable-shared or --disable-shared was given.
756 if test "${enable_shared+set}" = set; then
757 enableval="$enable_shared"
758 p=${PACKAGE-default}
759 case $enableval in
760 yes) enable_shared=yes ;;
761 no) enable_shared=no ;;
763 enable_shared=no
764 # Look at the argument we got. We use all the common list separators.
765 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
766 for pkg in $enableval; do
767 if test "X$pkg" = "X$p"; then
768 enable_shared=yes
770 done
771 IFS="$ac_save_ifs"
773 esac
774 else
775 enable_shared=yes
778 # Check whether --enable-static or --disable-static was given.
779 if test "${enable_static+set}" = set; then
780 enableval="$enable_static"
781 p=${PACKAGE-default}
782 case $enableval in
783 yes) enable_static=yes ;;
784 no) enable_static=no ;;
786 enable_static=no
787 # Look at the argument we got. We use all the common list separators.
788 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
789 for pkg in $enableval; do
790 if test "X$pkg" = "X$p"; then
791 enable_static=yes
793 done
794 IFS="$ac_save_ifs"
796 esac
797 else
798 enable_static=yes
801 # Check whether --enable-fast-install or --disable-fast-install was given.
802 if test "${enable_fast_install+set}" = set; then
803 enableval="$enable_fast_install"
804 p=${PACKAGE-default}
805 case $enableval in
806 yes) enable_fast_install=yes ;;
807 no) enable_fast_install=no ;;
809 enable_fast_install=no
810 # Look at the argument we got. We use all the common list separators.
811 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
812 for pkg in $enableval; do
813 if test "X$pkg" = "X$p"; then
814 enable_fast_install=yes
816 done
817 IFS="$ac_save_ifs"
819 esac
820 else
821 enable_fast_install=yes
824 # Extract the first word of "gcc", so it can be a program name with args.
825 set dummy gcc; ac_word=$2
826 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
827 echo "configure:828: checking for $ac_word" >&5
828 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
829 echo $ac_n "(cached) $ac_c" 1>&6
830 else
831 if test -n "$CC"; then
832 ac_cv_prog_CC="$CC" # Let the user override the test.
833 else
834 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
835 ac_dummy="$PATH"
836 for ac_dir in $ac_dummy; do
837 test -z "$ac_dir" && ac_dir=.
838 if test -f $ac_dir/$ac_word; then
839 ac_cv_prog_CC="gcc"
840 break
842 done
843 IFS="$ac_save_ifs"
846 CC="$ac_cv_prog_CC"
847 if test -n "$CC"; then
848 echo "$ac_t""$CC" 1>&6
849 else
850 echo "$ac_t""no" 1>&6
853 if test -z "$CC"; then
854 # Extract the first word of "cc", so it can be a program name with args.
855 set dummy cc; ac_word=$2
856 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
857 echo "configure:858: checking for $ac_word" >&5
858 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
859 echo $ac_n "(cached) $ac_c" 1>&6
860 else
861 if test -n "$CC"; then
862 ac_cv_prog_CC="$CC" # Let the user override the test.
863 else
864 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
865 ac_prog_rejected=no
866 ac_dummy="$PATH"
867 for ac_dir in $ac_dummy; do
868 test -z "$ac_dir" && ac_dir=.
869 if test -f $ac_dir/$ac_word; then
870 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
871 ac_prog_rejected=yes
872 continue
874 ac_cv_prog_CC="cc"
875 break
877 done
878 IFS="$ac_save_ifs"
879 if test $ac_prog_rejected = yes; then
880 # We found a bogon in the path, so make sure we never use it.
881 set dummy $ac_cv_prog_CC
882 shift
883 if test $# -gt 0; then
884 # We chose a different compiler from the bogus one.
885 # However, it has the same basename, so the bogon will be chosen
886 # first if we set CC to just the basename; use the full file name.
887 shift
888 set dummy "$ac_dir/$ac_word" "$@"
889 shift
890 ac_cv_prog_CC="$@"
895 CC="$ac_cv_prog_CC"
896 if test -n "$CC"; then
897 echo "$ac_t""$CC" 1>&6
898 else
899 echo "$ac_t""no" 1>&6
902 if test -z "$CC"; then
903 case "`uname -s`" in
904 *win32* | *WIN32*)
905 # Extract the first word of "cl", so it can be a program name with args.
906 set dummy cl; ac_word=$2
907 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
908 echo "configure:909: checking for $ac_word" >&5
909 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
910 echo $ac_n "(cached) $ac_c" 1>&6
911 else
912 if test -n "$CC"; then
913 ac_cv_prog_CC="$CC" # Let the user override the test.
914 else
915 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
916 ac_dummy="$PATH"
917 for ac_dir in $ac_dummy; do
918 test -z "$ac_dir" && ac_dir=.
919 if test -f $ac_dir/$ac_word; then
920 ac_cv_prog_CC="cl"
921 break
923 done
924 IFS="$ac_save_ifs"
927 CC="$ac_cv_prog_CC"
928 if test -n "$CC"; then
929 echo "$ac_t""$CC" 1>&6
930 else
931 echo "$ac_t""no" 1>&6
934 esac
936 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
939 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
940 echo "configure:941: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
942 ac_ext=c
943 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
944 ac_cpp='$CPP $CPPFLAGS'
945 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
946 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
947 cross_compiling=$ac_cv_prog_cc_cross
949 cat > conftest.$ac_ext << EOF
951 #line 952 "configure"
952 #include "confdefs.h"
954 main(){return(0);}
956 if { (eval echo configure:957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
957 ac_cv_prog_cc_works=yes
958 # If we can't run a trivial program, we are probably using a cross compiler.
959 if (./conftest; exit) 2>/dev/null; then
960 ac_cv_prog_cc_cross=no
961 else
962 ac_cv_prog_cc_cross=yes
964 else
965 echo "configure: failed program was:" >&5
966 cat conftest.$ac_ext >&5
967 ac_cv_prog_cc_works=no
969 rm -fr conftest*
970 ac_ext=c
971 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
972 ac_cpp='$CPP $CPPFLAGS'
973 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
974 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
975 cross_compiling=$ac_cv_prog_cc_cross
977 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
978 if test $ac_cv_prog_cc_works = no; then
979 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
981 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
982 echo "configure:983: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
983 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
984 cross_compiling=$ac_cv_prog_cc_cross
986 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
987 echo "configure:988: checking whether we are using GNU C" >&5
988 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
989 echo $ac_n "(cached) $ac_c" 1>&6
990 else
991 cat > conftest.c <<EOF
992 #ifdef __GNUC__
993 yes;
994 #endif
996 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:997: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
997 ac_cv_prog_gcc=yes
998 else
999 ac_cv_prog_gcc=no
1003 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1005 if test $ac_cv_prog_gcc = yes; then
1006 GCC=yes
1007 else
1008 GCC=
1011 ac_test_CFLAGS="${CFLAGS+set}"
1012 ac_save_CFLAGS="$CFLAGS"
1013 CFLAGS=
1014 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1015 echo "configure:1016: checking whether ${CC-cc} accepts -g" >&5
1016 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1017 echo $ac_n "(cached) $ac_c" 1>&6
1018 else
1019 echo 'void f(){}' > conftest.c
1020 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1021 ac_cv_prog_cc_g=yes
1022 else
1023 ac_cv_prog_cc_g=no
1025 rm -f conftest*
1029 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1030 if test "$ac_test_CFLAGS" = set; then
1031 CFLAGS="$ac_save_CFLAGS"
1032 elif test $ac_cv_prog_cc_g = yes; then
1033 if test "$GCC" = yes; then
1034 CFLAGS="-g -O2"
1035 else
1036 CFLAGS="-g"
1038 else
1039 if test "$GCC" = yes; then
1040 CFLAGS="-O2"
1041 else
1042 CFLAGS=
1046 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1047 if test "${with_gnu_ld+set}" = set; then
1048 withval="$with_gnu_ld"
1049 test "$withval" = no || with_gnu_ld=yes
1050 else
1051 with_gnu_ld=no
1054 ac_prog=ld
1055 if test "$GCC" = yes; then
1056 # Check if gcc -print-prog-name=ld gives a path.
1057 echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1058 echo "configure:1059: checking for ld used by GCC" >&5
1059 case $host in
1060 *-*-mingw*)
1061 # gcc leaves a trailing carriage return which upsets mingw
1062 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1064 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1065 esac
1066 case $ac_prog in
1067 # Accept absolute paths.
1068 [\\/]* | [A-Za-z]:[\\/]*)
1069 re_direlt='/[^/][^/]*/\.\./'
1070 # Canonicalize the path of ld
1071 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1072 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1073 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1074 done
1075 test -z "$LD" && LD="$ac_prog"
1078 # If it fails, then pretend we aren't using GCC.
1079 ac_prog=ld
1082 # If it is relative, then search for the first ld in PATH.
1083 with_gnu_ld=unknown
1085 esac
1086 elif test "$with_gnu_ld" = yes; then
1087 echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1088 echo "configure:1089: checking for GNU ld" >&5
1089 else
1090 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1091 echo "configure:1092: checking for non-GNU ld" >&5
1093 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1094 echo $ac_n "(cached) $ac_c" 1>&6
1095 else
1096 if test -z "$LD"; then
1097 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1098 for ac_dir in $PATH; do
1099 test -z "$ac_dir" && ac_dir=.
1100 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1101 lt_cv_path_LD="$ac_dir/$ac_prog"
1102 # Check to see if the program is GNU ld. I'd rather use --version,
1103 # but apparently some GNU ld's only accept -v.
1104 # Break only if it was the GNU/non-GNU ld that we prefer.
1105 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1106 test "$with_gnu_ld" != no && break
1107 else
1108 test "$with_gnu_ld" != yes && break
1111 done
1112 IFS="$ac_save_ifs"
1113 else
1114 lt_cv_path_LD="$LD" # Let the user override the test with a path.
1118 LD="$lt_cv_path_LD"
1119 if test -n "$LD"; then
1120 echo "$ac_t""$LD" 1>&6
1121 else
1122 echo "$ac_t""no" 1>&6
1124 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1125 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1126 echo "configure:1127: checking if the linker ($LD) is GNU ld" >&5
1127 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1128 echo $ac_n "(cached) $ac_c" 1>&6
1129 else
1130 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1131 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1132 lt_cv_prog_gnu_ld=yes
1133 else
1134 lt_cv_prog_gnu_ld=no
1138 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1139 with_gnu_ld=$lt_cv_prog_gnu_ld
1142 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1143 echo "configure:1144: checking for $LD option to reload object files" >&5
1144 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1145 echo $ac_n "(cached) $ac_c" 1>&6
1146 else
1147 lt_cv_ld_reload_flag='-r'
1150 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1151 reload_flag=$lt_cv_ld_reload_flag
1152 test -n "$reload_flag" && reload_flag=" $reload_flag"
1154 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1155 echo "configure:1156: checking for BSD-compatible nm" >&5
1156 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1157 echo $ac_n "(cached) $ac_c" 1>&6
1158 else
1159 if test -n "$NM"; then
1160 # Let the user override the test.
1161 lt_cv_path_NM="$NM"
1162 else
1163 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1164 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1165 test -z "$ac_dir" && ac_dir=.
1166 tmp_nm=$ac_dir/${ac_tool_prefix}nm
1167 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1168 # Check to see if the nm accepts a BSD-compat flag.
1169 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1170 # nm: unknown option "B" ignored
1171 # Tru64's nm complains that /dev/null is an invalid object file
1172 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1173 lt_cv_path_NM="$tmp_nm -B"
1174 break
1175 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1176 lt_cv_path_NM="$tmp_nm -p"
1177 break
1178 else
1179 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1180 continue # so that we can try to find one that supports BSD flags
1183 done
1184 IFS="$ac_save_ifs"
1185 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1189 NM="$lt_cv_path_NM"
1190 echo "$ac_t""$NM" 1>&6
1192 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1193 echo "configure:1194: checking whether ln -s works" >&5
1194 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1195 echo $ac_n "(cached) $ac_c" 1>&6
1196 else
1197 rm -f conftestdata
1198 if ln -s X conftestdata 2>/dev/null
1199 then
1200 rm -f conftestdata
1201 ac_cv_prog_LN_S="ln -s"
1202 else
1203 ac_cv_prog_LN_S=ln
1206 LN_S="$ac_cv_prog_LN_S"
1207 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1208 echo "$ac_t""yes" 1>&6
1209 else
1210 echo "$ac_t""no" 1>&6
1213 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1214 echo "configure:1215: checking how to recognise dependant libraries" >&5
1215 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1216 echo $ac_n "(cached) $ac_c" 1>&6
1217 else
1218 lt_cv_file_magic_cmd='$MAGIC_CMD'
1219 lt_cv_file_magic_test_file=
1220 lt_cv_deplibs_check_method='unknown'
1221 # Need to set the preceding variable on all platforms that support
1222 # interlibrary dependencies.
1223 # 'none' -- dependencies not supported.
1224 # `unknown' -- same as none, but documents that we really don't know.
1225 # 'pass_all' -- all dependencies passed with no checks.
1226 # 'test_compile' -- check by making test program.
1227 # 'file_magic [regex]' -- check by looking for files in library path
1228 # which responds to the $file_magic_cmd with a given egrep regex.
1229 # If you have `file' or equivalent on your system and you're not sure
1230 # whether `pass_all' will *always* work, you probably want this one.
1232 case $host_os in
1233 aix*)
1234 lt_cv_deplibs_check_method=pass_all
1237 beos*)
1238 lt_cv_deplibs_check_method=pass_all
1241 bsdi4*)
1242 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1243 lt_cv_file_magic_cmd='/usr/bin/file -L'
1244 lt_cv_file_magic_test_file=/shlib/libc.so
1247 cygwin* | mingw* |pw32*)
1248 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1249 lt_cv_file_magic_cmd='$OBJDUMP -f'
1252 darwin* | rhapsody*)
1253 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1254 lt_cv_file_magic_cmd='/usr/bin/file -L'
1255 case "$host_os" in
1256 rhapsody* | darwin1.012)
1257 lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1259 *) # Darwin 1.3 on
1260 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1262 esac
1265 freebsd* )
1266 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1267 case $host_cpu in
1268 i*86 )
1269 # Not sure whether the presence of OpenBSD here was a mistake.
1270 # Let's accept both of them until this is cleared up.
1271 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
1272 lt_cv_file_magic_cmd=/usr/bin/file
1273 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1275 esac
1276 else
1277 lt_cv_deplibs_check_method=pass_all
1281 gnu*)
1282 lt_cv_deplibs_check_method=pass_all
1285 hpux10.20*|hpux11*)
1286 case $host_cpu in
1287 hppa*)
1288 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1289 lt_cv_file_magic_cmd=/usr/bin/file
1290 lt_cv_file_magic_test_file=/usr/lib/libc.sl
1292 ia64*)
1293 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
1294 lt_cv_file_magic_cmd=/usr/bin/file
1295 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
1297 esac
1300 irix5* | irix6*)
1301 case $host_os in
1302 irix5*)
1303 # this will be overridden with pass_all, but let us keep it just in case
1304 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1307 case $LD in
1308 *-32|*"-32 ") libmagic=32-bit;;
1309 *-n32|*"-n32 ") libmagic=N32;;
1310 *-64|*"-64 ") libmagic=64-bit;;
1311 *) libmagic=never-match;;
1312 esac
1313 # this will be overridden with pass_all, but let us keep it just in case
1314 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1316 esac
1317 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1318 lt_cv_deplibs_check_method=pass_all
1321 # This must be Linux ELF.
1322 linux-gnu*)
1323 case $host_cpu in
1324 alpha* | mips* | hppa* | i*86 | powerpc* | sparc* | ia64* )
1325 lt_cv_deplibs_check_method=pass_all ;;
1327 # glibc up to 2.1.1 does not perform some relocations on ARM
1328 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
1329 esac
1330 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1333 netbsd*)
1334 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1335 lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
1336 else
1337 lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
1341 newsos6)
1342 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
1343 lt_cv_file_magic_cmd=/usr/bin/file
1344 lt_cv_file_magic_test_file=/usr/lib/libnls.so
1347 osf3* | osf4* | osf5*)
1348 # this will be overridden with pass_all, but let us keep it just in case
1349 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1350 lt_cv_file_magic_test_file=/shlib/libc.so
1351 lt_cv_deplibs_check_method=pass_all
1354 sco3.2v5*)
1355 lt_cv_deplibs_check_method=pass_all
1358 solaris*)
1359 lt_cv_deplibs_check_method=pass_all
1360 lt_cv_file_magic_test_file=/lib/libc.so
1363 sysv5uw[78]* | sysv4*uw2*)
1364 lt_cv_deplibs_check_method=pass_all
1367 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1368 case $host_vendor in
1369 ncr)
1370 lt_cv_deplibs_check_method=pass_all
1372 motorola)
1373 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1374 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1376 esac
1378 esac
1382 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
1383 file_magic_cmd=$lt_cv_file_magic_cmd
1384 deplibs_check_method=$lt_cv_deplibs_check_method
1386 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
1387 echo "configure:1388: checking for object suffix" >&5
1388 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
1389 echo $ac_n "(cached) $ac_c" 1>&6
1390 else
1391 rm -f conftest*
1392 echo 'int i = 1;' > conftest.$ac_ext
1393 if { (eval echo configure:1394: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1394 for ac_file in conftest.*; do
1395 case $ac_file in
1396 *.c) ;;
1397 *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
1398 esac
1399 done
1400 else
1401 { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
1403 rm -f conftest*
1406 echo "$ac_t""$ac_cv_objext" 1>&6
1407 OBJEXT=$ac_cv_objext
1408 ac_objext=$ac_cv_objext
1412 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1413 echo "configure:1414: checking for executable suffix" >&5
1414 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1415 echo $ac_n "(cached) $ac_c" 1>&6
1416 else
1417 if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1418 ac_cv_exeext=.exe
1419 else
1420 rm -f conftest*
1421 echo 'int main () { return 0; }' > conftest.$ac_ext
1422 ac_cv_exeext=
1423 if { (eval echo configure:1424: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1424 for file in conftest.*; do
1425 case $file in
1426 *.c | *.o | *.obj) ;;
1427 *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1428 esac
1429 done
1430 else
1431 { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1433 rm -f conftest*
1434 test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1438 EXEEXT=""
1439 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1440 echo "$ac_t""${ac_cv_exeext}" 1>&6
1441 ac_exeext=$EXEEXT
1443 if test $host != $build; then
1444 ac_tool_prefix=${host_alias}-
1445 else
1446 ac_tool_prefix=
1449 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
1451 # Only perform the check for file, if the check method requires it
1452 case $deplibs_check_method in
1453 file_magic*)
1454 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1455 echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
1456 echo "configure:1457: checking for ${ac_tool_prefix}file" >&5
1457 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1458 echo $ac_n "(cached) $ac_c" 1>&6
1459 else
1460 case $MAGIC_CMD in
1462 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1464 ?:/*)
1465 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1468 ac_save_MAGIC_CMD="$MAGIC_CMD"
1469 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1470 ac_dummy="/usr/bin:$PATH"
1471 for ac_dir in $ac_dummy; do
1472 test -z "$ac_dir" && ac_dir=.
1473 if test -f $ac_dir/${ac_tool_prefix}file; then
1474 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
1475 if test -n "$file_magic_test_file"; then
1476 case $deplibs_check_method in
1477 "file_magic "*)
1478 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1479 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1480 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1481 egrep "$file_magic_regex" > /dev/null; then
1483 else
1484 cat <<EOF 1>&2
1486 *** Warning: the command libtool uses to detect shared libraries,
1487 *** $file_magic_cmd, produces output that libtool cannot recognize.
1488 *** The result is that libtool may fail to recognize shared libraries
1489 *** as such. This will affect the creation of libtool libraries that
1490 *** depend on shared libraries, but programs linked with such libtool
1491 *** libraries will work regardless of this problem. Nevertheless, you
1492 *** may want to report the problem to your system manager and/or to
1493 *** bug-libtool@gnu.org
1496 fi ;;
1497 esac
1499 break
1501 done
1502 IFS="$ac_save_ifs"
1503 MAGIC_CMD="$ac_save_MAGIC_CMD"
1505 esac
1508 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1509 if test -n "$MAGIC_CMD"; then
1510 echo "$ac_t""$MAGIC_CMD" 1>&6
1511 else
1512 echo "$ac_t""no" 1>&6
1515 if test -z "$lt_cv_path_MAGIC_CMD"; then
1516 if test -n "$ac_tool_prefix"; then
1517 echo $ac_n "checking for file""... $ac_c" 1>&6
1518 echo "configure:1519: checking for file" >&5
1519 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
1520 echo $ac_n "(cached) $ac_c" 1>&6
1521 else
1522 case $MAGIC_CMD in
1524 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1526 ?:/*)
1527 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
1530 ac_save_MAGIC_CMD="$MAGIC_CMD"
1531 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1532 ac_dummy="/usr/bin:$PATH"
1533 for ac_dir in $ac_dummy; do
1534 test -z "$ac_dir" && ac_dir=.
1535 if test -f $ac_dir/file; then
1536 lt_cv_path_MAGIC_CMD="$ac_dir/file"
1537 if test -n "$file_magic_test_file"; then
1538 case $deplibs_check_method in
1539 "file_magic "*)
1540 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1541 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1542 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1543 egrep "$file_magic_regex" > /dev/null; then
1545 else
1546 cat <<EOF 1>&2
1548 *** Warning: the command libtool uses to detect shared libraries,
1549 *** $file_magic_cmd, produces output that libtool cannot recognize.
1550 *** The result is that libtool may fail to recognize shared libraries
1551 *** as such. This will affect the creation of libtool libraries that
1552 *** depend on shared libraries, but programs linked with such libtool
1553 *** libraries will work regardless of this problem. Nevertheless, you
1554 *** may want to report the problem to your system manager and/or to
1555 *** bug-libtool@gnu.org
1558 fi ;;
1559 esac
1561 break
1563 done
1564 IFS="$ac_save_ifs"
1565 MAGIC_CMD="$ac_save_MAGIC_CMD"
1567 esac
1570 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1571 if test -n "$MAGIC_CMD"; then
1572 echo "$ac_t""$MAGIC_CMD" 1>&6
1573 else
1574 echo "$ac_t""no" 1>&6
1577 else
1578 MAGIC_CMD=:
1584 esac
1586 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1587 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1588 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1589 echo "configure:1590: checking for $ac_word" >&5
1590 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1591 echo $ac_n "(cached) $ac_c" 1>&6
1592 else
1593 if test -n "$RANLIB"; then
1594 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1595 else
1596 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1597 ac_dummy="$PATH"
1598 for ac_dir in $ac_dummy; do
1599 test -z "$ac_dir" && ac_dir=.
1600 if test -f $ac_dir/$ac_word; then
1601 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1602 break
1604 done
1605 IFS="$ac_save_ifs"
1608 RANLIB="$ac_cv_prog_RANLIB"
1609 if test -n "$RANLIB"; then
1610 echo "$ac_t""$RANLIB" 1>&6
1611 else
1612 echo "$ac_t""no" 1>&6
1616 if test -z "$ac_cv_prog_RANLIB"; then
1617 if test -n "$ac_tool_prefix"; then
1618 # Extract the first word of "ranlib", so it can be a program name with args.
1619 set dummy ranlib; ac_word=$2
1620 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1621 echo "configure:1622: checking for $ac_word" >&5
1622 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1623 echo $ac_n "(cached) $ac_c" 1>&6
1624 else
1625 if test -n "$RANLIB"; then
1626 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1627 else
1628 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1629 ac_dummy="$PATH"
1630 for ac_dir in $ac_dummy; do
1631 test -z "$ac_dir" && ac_dir=.
1632 if test -f $ac_dir/$ac_word; then
1633 ac_cv_prog_RANLIB="ranlib"
1634 break
1636 done
1637 IFS="$ac_save_ifs"
1638 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1641 RANLIB="$ac_cv_prog_RANLIB"
1642 if test -n "$RANLIB"; then
1643 echo "$ac_t""$RANLIB" 1>&6
1644 else
1645 echo "$ac_t""no" 1>&6
1648 else
1649 RANLIB=":"
1653 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1654 set dummy ${ac_tool_prefix}strip; ac_word=$2
1655 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1656 echo "configure:1657: checking for $ac_word" >&5
1657 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1658 echo $ac_n "(cached) $ac_c" 1>&6
1659 else
1660 if test -n "$STRIP"; then
1661 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1662 else
1663 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1664 ac_dummy="$PATH"
1665 for ac_dir in $ac_dummy; do
1666 test -z "$ac_dir" && ac_dir=.
1667 if test -f $ac_dir/$ac_word; then
1668 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1669 break
1671 done
1672 IFS="$ac_save_ifs"
1675 STRIP="$ac_cv_prog_STRIP"
1676 if test -n "$STRIP"; then
1677 echo "$ac_t""$STRIP" 1>&6
1678 else
1679 echo "$ac_t""no" 1>&6
1683 if test -z "$ac_cv_prog_STRIP"; then
1684 if test -n "$ac_tool_prefix"; then
1685 # Extract the first word of "strip", so it can be a program name with args.
1686 set dummy strip; ac_word=$2
1687 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1688 echo "configure:1689: checking for $ac_word" >&5
1689 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1690 echo $ac_n "(cached) $ac_c" 1>&6
1691 else
1692 if test -n "$STRIP"; then
1693 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1694 else
1695 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1696 ac_dummy="$PATH"
1697 for ac_dir in $ac_dummy; do
1698 test -z "$ac_dir" && ac_dir=.
1699 if test -f $ac_dir/$ac_word; then
1700 ac_cv_prog_STRIP="strip"
1701 break
1703 done
1704 IFS="$ac_save_ifs"
1705 test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
1708 STRIP="$ac_cv_prog_STRIP"
1709 if test -n "$STRIP"; then
1710 echo "$ac_t""$STRIP" 1>&6
1711 else
1712 echo "$ac_t""no" 1>&6
1715 else
1716 STRIP=":"
1721 # Check for any special flags to pass to ltconfig.
1722 libtool_flags="--cache-file=$cache_file"
1723 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1724 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1725 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
1726 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
1727 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1730 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
1731 if test "${enable_libtool_lock+set}" = set; then
1732 enableval="$enable_libtool_lock"
1736 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
1737 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
1739 # Check whether --with-pic or --without-pic was given.
1740 if test "${with_pic+set}" = set; then
1741 withval="$with_pic"
1742 pic_mode="$withval"
1743 else
1744 pic_mode=default
1747 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
1748 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
1750 # Some flags need to be propagated to the compiler or linker for good
1751 # libtool support.
1752 case $host in
1753 *-*-irix6*)
1754 # Find out which ABI we are using.
1755 echo '#line 1756 "configure"' > conftest.$ac_ext
1756 if { (eval echo configure:1757: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1757 if test "$lt_cv_prog_gnu_ld" = yes; then
1758 case `/usr/bin/file conftest.$ac_objext` in
1759 *32-bit*)
1760 LD="${LD-ld} -melf32bsmip"
1762 *N32*)
1763 LD="${LD-ld} -melf32bmipn32"
1765 *64-bit*)
1766 LD="${LD-ld} -melf64bmip"
1768 esac
1769 else
1770 case `/usr/bin/file conftest.$ac_objext` in
1771 *32-bit*)
1772 LD="${LD-ld} -32"
1774 *N32*)
1775 LD="${LD-ld} -n32"
1777 *64-bit*)
1778 LD="${LD-ld} -64"
1780 esac
1783 rm -rf conftest*
1786 ia64-*-hpux*)
1787 # Find out which ABI we are using.
1788 echo 'int i;' > conftest.$ac_ext
1789 if { (eval echo configure:1790: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1790 case "`/usr/bin/file conftest.o`" in
1791 *ELF-32*)
1792 HPUX_IA64_MODE="32"
1794 *ELF-64*)
1795 HPUX_IA64_MODE="64"
1797 esac
1799 rm -rf conftest*
1802 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
1803 # Find out which ABI we are using.
1804 echo 'int i;' > conftest.$ac_ext
1805 if { (eval echo configure:1806: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1806 case "`/usr/bin/file conftest.o`" in
1807 *32-bit*)
1808 case $host in
1809 x86_64-*linux*)
1810 LD="${LD-ld} -m elf_i386"
1812 ppc64-*linux*|powerpc64-*linux*)
1813 LD="${LD-ld} -m elf32ppclinux"
1815 s390x-*linux*)
1816 LD="${LD-ld} -m elf_s390"
1818 sparc64-*linux*)
1819 LD="${LD-ld} -m elf32_sparc"
1821 esac
1823 *64-bit*)
1824 case $host in
1825 x86_64-*linux*)
1826 LD="${LD-ld} -m elf_x86_64"
1828 ppc*-*linux*|powerpc*-*linux*)
1829 LD="${LD-ld} -m elf64ppc"
1831 s390*-*linux*)
1832 LD="${LD-ld} -m elf64_s390"
1834 sparc*-*linux*)
1835 LD="${LD-ld} -m elf64_sparc"
1837 esac
1839 esac
1841 rm -rf conftest*
1844 *-*-sco3.2v5*)
1845 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1846 SAVE_CFLAGS="$CFLAGS"
1847 CFLAGS="$CFLAGS -belf"
1848 echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
1849 echo "configure:1850: checking whether the C compiler needs -belf" >&5
1850 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
1851 echo $ac_n "(cached) $ac_c" 1>&6
1852 else
1854 ac_ext=c
1855 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1856 ac_cpp='$CPP $CPPFLAGS'
1857 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1858 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1859 cross_compiling=$ac_cv_prog_cc_cross
1861 cat > conftest.$ac_ext <<EOF
1862 #line 1863 "configure"
1863 #include "confdefs.h"
1865 int main() {
1867 ; return 0; }
1869 if { (eval echo configure:1870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1870 rm -rf conftest*
1871 lt_cv_cc_needs_belf=yes
1872 else
1873 echo "configure: failed program was:" >&5
1874 cat conftest.$ac_ext >&5
1875 rm -rf conftest*
1876 lt_cv_cc_needs_belf=no
1878 rm -f conftest*
1879 ac_ext=c
1880 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1881 ac_cpp='$CPP $CPPFLAGS'
1882 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1883 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1884 cross_compiling=$ac_cv_prog_cc_cross
1888 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
1889 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1890 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1891 CFLAGS="$SAVE_CFLAGS"
1896 esac
1899 # Save cache, so that ltconfig can load it
1900 cat > confcache <<\EOF
1901 # This file is a shell script that caches the results of configure
1902 # tests run on this system so they can be shared between configure
1903 # scripts and configure runs. It is not useful on other systems.
1904 # If it contains results you don't want to keep, you may remove or edit it.
1906 # By default, configure uses ./config.cache as the cache file,
1907 # creating it if it does not exist already. You can give configure
1908 # the --cache-file=FILE option to use a different cache file; that is
1909 # what configure does when it calls configure scripts in
1910 # subdirectories, so they share the cache.
1911 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1912 # config.status only pays attention to the cache file if you give it the
1913 # --recheck option to rerun configure.
1916 # The following way of writing the cache mishandles newlines in values,
1917 # but we know of no workaround that is simple, portable, and efficient.
1918 # So, don't put newlines in cache variables' values.
1919 # Ultrix sh set writes to stderr and can't be redirected directly,
1920 # and sets the high bit in the cache file unless we assign to the vars.
1921 (set) 2>&1 |
1922 case `(ac_space=' '; set | grep ac_space) 2>&1` in
1923 *ac_space=\ *)
1924 # `set' does not quote correctly, so add quotes (double-quote substitution
1925 # turns \\\\ into \\, and sed turns \\ into \).
1926 sed -n \
1927 -e "s/'/'\\\\''/g" \
1928 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1931 # `set' quotes correctly as required by POSIX, so do not add quotes.
1932 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1934 esac >> confcache
1935 if cmp -s $cache_file confcache; then
1937 else
1938 if test -w $cache_file; then
1939 echo "updating cache $cache_file"
1940 cat confcache > $cache_file
1941 else
1942 echo "not updating unwritable cache $cache_file"
1945 rm -f confcache
1948 # Actually configure libtool. ac_aux_dir is where install-sh is found.
1949 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1950 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1951 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1952 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1953 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1954 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
1955 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
1956 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
1957 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1959 # Reload cache, that may have been modified by ltconfig
1960 if test -r "$cache_file"; then
1961 echo "loading cache $cache_file"
1962 . $cache_file
1963 else
1964 echo "creating cache $cache_file"
1965 > $cache_file
1969 # This can be used to rebuild libtool when needed
1970 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
1972 # Always use our own libtool.
1973 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1975 # Redirect the config.log output again, so that the ltconfig log is not
1976 # clobbered by the next message.
1977 exec 5>>./config.log
1985 # Find a good install program. We prefer a C program (faster),
1986 # so one script is as good as another. But avoid the broken or
1987 # incompatible versions:
1988 # SysV /etc/install, /usr/sbin/install
1989 # SunOS /usr/etc/install
1990 # IRIX /sbin/install
1991 # AIX /bin/install
1992 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1993 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1994 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1995 # ./install, which can be erroneously created by make from ./install.sh.
1996 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1997 echo "configure:1998: checking for a BSD compatible install" >&5
1998 if test -z "$INSTALL"; then
1999 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2000 echo $ac_n "(cached) $ac_c" 1>&6
2001 else
2002 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
2003 for ac_dir in $PATH; do
2004 # Account for people who put trailing slashes in PATH elements.
2005 case "$ac_dir/" in
2006 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2008 # OSF1 and SCO ODT 3.0 have their own names for install.
2009 # Don't use installbsd from OSF since it installs stuff as root
2010 # by default.
2011 for ac_prog in ginstall scoinst install; do
2012 if test -f $ac_dir/$ac_prog; then
2013 if test $ac_prog = install &&
2014 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2015 # AIX install. It has an incompatible calling convention.
2017 else
2018 ac_cv_path_install="$ac_dir/$ac_prog -c"
2019 break 2
2022 done
2024 esac
2025 done
2026 IFS="$ac_save_IFS"
2029 if test "${ac_cv_path_install+set}" = set; then
2030 INSTALL="$ac_cv_path_install"
2031 else
2032 # As a last resort, use the slow shell script. We don't cache a
2033 # path for INSTALL within a source directory, because that will
2034 # break other packages using the cache if that directory is
2035 # removed, or if the path is relative.
2036 INSTALL="$ac_install_sh"
2039 echo "$ac_t""$INSTALL" 1>&6
2041 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2042 # It thinks the first close brace ends the variable substitution.
2043 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2045 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
2047 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2049 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
2050 echo "configure:2051: checking whether build environment is sane" >&5
2051 # Just in case
2052 sleep 1
2053 echo timestamp > conftestfile
2054 # Do `set' in a subshell so we don't clobber the current shell's
2055 # arguments. Must try -L first in case configure is actually a
2056 # symlink; some systems play weird games with the mod time of symlinks
2057 # (eg FreeBSD returns the mod time of the symlink's containing
2058 # directory).
2059 if (
2060 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
2061 if test "$*" = "X"; then
2062 # -L didn't work.
2063 set X `ls -t $srcdir/configure conftestfile`
2065 if test "$*" != "X $srcdir/configure conftestfile" \
2066 && test "$*" != "X conftestfile $srcdir/configure"; then
2068 # If neither matched, then we have a broken ls. This can happen
2069 # if, for instance, CONFIG_SHELL is bash and it inherits a
2070 # broken ls alias from the environment. This has actually
2071 # happened. Such a system could not be considered "sane".
2072 { echo "configure: error: ls -t appears to fail. Make sure there is not a broken
2073 alias in your environment" 1>&2; exit 1; }
2076 test "$2" = conftestfile
2078 then
2079 # Ok.
2081 else
2082 { echo "configure: error: newly created file is older than distributed files!
2083 Check your system clock" 1>&2; exit 1; }
2085 rm -f conftest*
2086 echo "$ac_t""yes" 1>&6
2087 if test "$program_transform_name" = s,x,x,; then
2088 program_transform_name=
2089 else
2090 # Double any \ or $. echo might interpret backslashes.
2091 cat <<\EOF_SED > conftestsed
2092 s,\\,\\\\,g; s,\$,$$,g
2093 EOF_SED
2094 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
2095 rm -f conftestsed
2097 test "$program_prefix" != NONE &&
2098 program_transform_name="s,^,${program_prefix},; $program_transform_name"
2099 # Use a double $ so make ignores it.
2100 test "$program_suffix" != NONE &&
2101 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
2103 # sed with no file args requires a program.
2104 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
2106 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2107 echo "configure:2108: checking whether ${MAKE-make} sets \${MAKE}" >&5
2108 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2109 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2110 echo $ac_n "(cached) $ac_c" 1>&6
2111 else
2112 cat > conftestmake <<\EOF
2113 all:
2114 @echo 'ac_maketemp="${MAKE}"'
2116 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2117 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2118 if test -n "$ac_maketemp"; then
2119 eval ac_cv_prog_make_${ac_make}_set=yes
2120 else
2121 eval ac_cv_prog_make_${ac_make}_set=no
2123 rm -f conftestmake
2125 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2126 echo "$ac_t""yes" 1>&6
2127 SET_MAKE=
2128 else
2129 echo "$ac_t""no" 1>&6
2130 SET_MAKE="MAKE=${MAKE-make}"
2134 PACKAGE=libffi
2136 VERSION=2.00-beta
2138 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
2139 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
2144 missing_dir=`cd $ac_aux_dir && pwd`
2145 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
2146 echo "configure:2147: checking for working aclocal" >&5
2147 # Run test in a subshell; some versions of sh will print an error if
2148 # an executable is not found, even if stderr is redirected.
2149 # Redirect stdin to placate older versions of autoconf. Sigh.
2150 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
2151 ACLOCAL=aclocal
2152 echo "$ac_t""found" 1>&6
2153 else
2154 ACLOCAL="$missing_dir/missing aclocal"
2155 echo "$ac_t""missing" 1>&6
2158 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
2159 echo "configure:2160: checking for working autoconf" >&5
2160 # Run test in a subshell; some versions of sh will print an error if
2161 # an executable is not found, even if stderr is redirected.
2162 # Redirect stdin to placate older versions of autoconf. Sigh.
2163 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
2164 AUTOCONF=autoconf
2165 echo "$ac_t""found" 1>&6
2166 else
2167 AUTOCONF="$missing_dir/missing autoconf"
2168 echo "$ac_t""missing" 1>&6
2171 echo $ac_n "checking for working automake""... $ac_c" 1>&6
2172 echo "configure:2173: checking for working automake" >&5
2173 # Run test in a subshell; some versions of sh will print an error if
2174 # an executable is not found, even if stderr is redirected.
2175 # Redirect stdin to placate older versions of autoconf. Sigh.
2176 if (automake --version) < /dev/null > /dev/null 2>&1; then
2177 AUTOMAKE=automake
2178 echo "$ac_t""found" 1>&6
2179 else
2180 AUTOMAKE="$missing_dir/missing automake"
2181 echo "$ac_t""missing" 1>&6
2184 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
2185 echo "configure:2186: checking for working autoheader" >&5
2186 # Run test in a subshell; some versions of sh will print an error if
2187 # an executable is not found, even if stderr is redirected.
2188 # Redirect stdin to placate older versions of autoconf. Sigh.
2189 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
2190 AUTOHEADER=autoheader
2191 echo "$ac_t""found" 1>&6
2192 else
2193 AUTOHEADER="$missing_dir/missing autoheader"
2194 echo "$ac_t""missing" 1>&6
2197 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
2198 echo "configure:2199: checking for working makeinfo" >&5
2199 # Run test in a subshell; some versions of sh will print an error if
2200 # an executable is not found, even if stderr is redirected.
2201 # Redirect stdin to placate older versions of autoconf. Sigh.
2202 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
2203 MAKEINFO=makeinfo
2204 echo "$ac_t""found" 1>&6
2205 else
2206 MAKEINFO="$missing_dir/missing makeinfo"
2207 echo "$ac_t""missing" 1>&6
2214 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2215 echo "configure:2216: checking for executable suffix" >&5
2216 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
2217 echo $ac_n "(cached) $ac_c" 1>&6
2218 else
2219 if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
2220 ac_cv_exeext=.exe
2221 else
2222 rm -f conftest*
2223 echo 'int main () { return 0; }' > conftest.$ac_ext
2224 ac_cv_exeext=
2225 if { (eval echo configure:2226: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2226 for file in conftest.*; do
2227 case $file in
2228 *.c | *.o | *.obj) ;;
2229 *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
2230 esac
2231 done
2232 else
2233 { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
2235 rm -f conftest*
2236 test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
2240 EXEEXT=""
2241 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
2242 echo "$ac_t""${ac_cv_exeext}" 1>&6
2243 ac_exeext=$EXEEXT
2245 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2246 echo "configure:2247: checking whether to enable maintainer-specific portions of Makefiles" >&5
2247 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2248 if test "${enable_maintainer_mode+set}" = set; then
2249 enableval="$enable_maintainer_mode"
2250 USE_MAINTAINER_MODE=$enableval
2251 else
2252 USE_MAINTAINER_MODE=no
2255 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2258 if test $USE_MAINTAINER_MODE = yes; then
2259 MAINTAINER_MODE_TRUE=
2260 MAINTAINER_MODE_FALSE='#'
2261 else
2262 MAINTAINER_MODE_TRUE='#'
2263 MAINTAINER_MODE_FALSE=
2265 MAINT=$MAINTAINER_MODE_TRUE
2269 # Extract the first word of "gcc", so it can be a program name with args.
2270 set dummy gcc; ac_word=$2
2271 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2272 echo "configure:2273: checking for $ac_word" >&5
2273 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2274 echo $ac_n "(cached) $ac_c" 1>&6
2275 else
2276 if test -n "$CC"; then
2277 ac_cv_prog_CC="$CC" # Let the user override the test.
2278 else
2279 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2280 ac_dummy="$PATH"
2281 for ac_dir in $ac_dummy; do
2282 test -z "$ac_dir" && ac_dir=.
2283 if test -f $ac_dir/$ac_word; then
2284 ac_cv_prog_CC="gcc"
2285 break
2287 done
2288 IFS="$ac_save_ifs"
2291 CC="$ac_cv_prog_CC"
2292 if test -n "$CC"; then
2293 echo "$ac_t""$CC" 1>&6
2294 else
2295 echo "$ac_t""no" 1>&6
2298 if test -z "$CC"; then
2299 # Extract the first word of "cc", so it can be a program name with args.
2300 set dummy cc; ac_word=$2
2301 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2302 echo "configure:2303: checking for $ac_word" >&5
2303 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2304 echo $ac_n "(cached) $ac_c" 1>&6
2305 else
2306 if test -n "$CC"; then
2307 ac_cv_prog_CC="$CC" # Let the user override the test.
2308 else
2309 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2310 ac_prog_rejected=no
2311 ac_dummy="$PATH"
2312 for ac_dir in $ac_dummy; do
2313 test -z "$ac_dir" && ac_dir=.
2314 if test -f $ac_dir/$ac_word; then
2315 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2316 ac_prog_rejected=yes
2317 continue
2319 ac_cv_prog_CC="cc"
2320 break
2322 done
2323 IFS="$ac_save_ifs"
2324 if test $ac_prog_rejected = yes; then
2325 # We found a bogon in the path, so make sure we never use it.
2326 set dummy $ac_cv_prog_CC
2327 shift
2328 if test $# -gt 0; then
2329 # We chose a different compiler from the bogus one.
2330 # However, it has the same basename, so the bogon will be chosen
2331 # first if we set CC to just the basename; use the full file name.
2332 shift
2333 set dummy "$ac_dir/$ac_word" "$@"
2334 shift
2335 ac_cv_prog_CC="$@"
2340 CC="$ac_cv_prog_CC"
2341 if test -n "$CC"; then
2342 echo "$ac_t""$CC" 1>&6
2343 else
2344 echo "$ac_t""no" 1>&6
2347 if test -z "$CC"; then
2348 case "`uname -s`" in
2349 *win32* | *WIN32*)
2350 # Extract the first word of "cl", so it can be a program name with args.
2351 set dummy cl; ac_word=$2
2352 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2353 echo "configure:2354: checking for $ac_word" >&5
2354 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2355 echo $ac_n "(cached) $ac_c" 1>&6
2356 else
2357 if test -n "$CC"; then
2358 ac_cv_prog_CC="$CC" # Let the user override the test.
2359 else
2360 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2361 ac_dummy="$PATH"
2362 for ac_dir in $ac_dummy; do
2363 test -z "$ac_dir" && ac_dir=.
2364 if test -f $ac_dir/$ac_word; then
2365 ac_cv_prog_CC="cl"
2366 break
2368 done
2369 IFS="$ac_save_ifs"
2372 CC="$ac_cv_prog_CC"
2373 if test -n "$CC"; then
2374 echo "$ac_t""$CC" 1>&6
2375 else
2376 echo "$ac_t""no" 1>&6
2379 esac
2381 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2384 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2385 echo "configure:2386: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2387 ac_ext=c
2388 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2389 ac_cpp='$CPP $CPPFLAGS'
2390 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2391 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2392 cross_compiling=$ac_cv_prog_cc_cross
2394 cat > conftest.$ac_ext << EOF
2396 #line 2397 "configure"
2397 #include "confdefs.h"
2399 main(){return(0);}
2401 if { (eval echo configure:2402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2402 ac_cv_prog_cc_works=yes
2403 # If we can't run a trivial program, we are probably using a cross compiler.
2404 if (./conftest; exit) 2>/dev/null; then
2405 ac_cv_prog_cc_cross=no
2406 else
2407 ac_cv_prog_cc_cross=yes
2409 else
2410 echo "configure: failed program was:" >&5
2411 cat conftest.$ac_ext >&5
2412 ac_cv_prog_cc_works=no
2414 rm -fr conftest*
2415 ac_ext=c
2416 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2417 ac_cpp='$CPP $CPPFLAGS'
2418 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2419 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2420 cross_compiling=$ac_cv_prog_cc_cross
2422 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2423 if test $ac_cv_prog_cc_works = no; then
2424 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2426 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2427 echo "configure:2428: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2428 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2429 cross_compiling=$ac_cv_prog_cc_cross
2431 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2432 echo "configure:2433: checking whether we are using GNU C" >&5
2433 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2434 echo $ac_n "(cached) $ac_c" 1>&6
2435 else
2436 cat > conftest.c <<EOF
2437 #ifdef __GNUC__
2438 yes;
2439 #endif
2441 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2442: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2442 ac_cv_prog_gcc=yes
2443 else
2444 ac_cv_prog_gcc=no
2448 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2450 if test $ac_cv_prog_gcc = yes; then
2451 GCC=yes
2452 else
2453 GCC=
2456 ac_test_CFLAGS="${CFLAGS+set}"
2457 ac_save_CFLAGS="$CFLAGS"
2458 CFLAGS=
2459 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2460 echo "configure:2461: checking whether ${CC-cc} accepts -g" >&5
2461 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2462 echo $ac_n "(cached) $ac_c" 1>&6
2463 else
2464 echo 'void f(){}' > conftest.c
2465 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2466 ac_cv_prog_cc_g=yes
2467 else
2468 ac_cv_prog_cc_g=no
2470 rm -f conftest*
2474 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2475 if test "$ac_test_CFLAGS" = set; then
2476 CFLAGS="$ac_save_CFLAGS"
2477 elif test $ac_cv_prog_cc_g = yes; then
2478 if test "$GCC" = yes; then
2479 CFLAGS="-g -O2"
2480 else
2481 CFLAGS="-g"
2483 else
2484 if test "$GCC" = yes; then
2485 CFLAGS="-O2"
2486 else
2487 CFLAGS=
2500 if test -d $srcdir/testsuite; then
2501 TESTSUBDIR_TRUE=
2502 TESTSUBDIR_FALSE='#'
2503 else
2504 TESTSUBDIR_TRUE='#'
2505 TESTSUBDIR_FALSE=
2509 TARGETDIR="unknown"
2510 case "$host" in
2511 mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; TARGETDIR=mips;;
2512 i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
2513 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
2514 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
2515 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
2516 i*86-*-netbsdelf*) TARGET=X86; TARGETDIR=x86;;
2517 i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
2518 i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
2519 i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
2520 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
2521 sparc*-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
2522 sparc-*-linux* | sparc-*-netbsdelf*) TARGET=SPARC; TARGETDIR=sparc;;
2523 sparc64-*-linux* | sparc64-*-netbsd*) TARGET=SPARC; TARGETDIR=sparc;;
2524 alpha*-*-linux* | alpha*-*-osf* | alpha*-*-freebsd* | alpha*-*-netbsd*) TARGET=ALPHA; TARGETDIR=alpha;;
2525 ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;;
2526 m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;;
2527 mips64*-*);;
2528 mips*-*-linux*) TARGET=MIPS_LINUX; TARGETDIR=mips;;
2529 powerpc*-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;;
2530 powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;;
2531 powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;;
2532 powerpc-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2533 rs6000-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;;
2534 arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;;
2535 arm*-*-netbsdelf*) TARGET=ARM; TARGETDIR=arm;;
2536 s390-*-linux-*) TARGET=S390; TARGETDIR=s390;;
2537 s390x-*-linux-*) TARGET=S390; TARGETDIR=s390;;
2538 x86_64-*-linux*) TARGET=X86_64; TARGETDIR=x86;;
2539 sh-*-linux* | sh[34]*-*-linux*) TARGET=SH; TARGETDIR=sh;;
2540 sh64-*-linux* | sh5*-*-linux*) TARGET=SH64; TARGETDIR=sh64;;
2541 esac
2545 if test $TARGETDIR = unknown; then
2546 { echo "configure: error: "libffi has not been ported to $host."" 1>&2; exit 1; }
2551 if test ${TARGET}${ac_cv_prog_gcc} = MIPSyes; then
2552 MIPS_GCC_TRUE=
2553 MIPS_GCC_FALSE='#'
2554 else
2555 MIPS_GCC_TRUE='#'
2556 MIPS_GCC_FALSE=
2560 if test ${TARGET}${ac_cv_prog_gcc} = MIPSno; then
2561 MIPS_SGI_TRUE=
2562 MIPS_SGI_FALSE='#'
2563 else
2564 MIPS_SGI_TRUE='#'
2565 MIPS_SGI_FALSE=
2569 if test x$TARGET = xMIPS_LINUX; then
2570 MIPS_LINUX_TRUE=
2571 MIPS_LINUX_FALSE='#'
2572 else
2573 MIPS_LINUX_TRUE='#'
2574 MIPS_LINUX_FALSE=
2578 if test x$TARGET = xSPARC; then
2579 SPARC_TRUE=
2580 SPARC_FALSE='#'
2581 else
2582 SPARC_TRUE='#'
2583 SPARC_FALSE=
2587 if test x$TARGET = xX86; then
2588 X86_TRUE=
2589 X86_FALSE='#'
2590 else
2591 X86_TRUE='#'
2592 X86_FALSE=
2596 if test x$TARGET = xX86_WIN32; then
2597 X86_WIN32_TRUE=
2598 X86_WIN32_FALSE='#'
2599 else
2600 X86_WIN32_TRUE='#'
2601 X86_WIN32_FALSE=
2605 if test x$TARGET = xALPHA; then
2606 ALPHA_TRUE=
2607 ALPHA_FALSE='#'
2608 else
2609 ALPHA_TRUE='#'
2610 ALPHA_FALSE=
2614 if test x$TARGET = xIA64; then
2615 IA64_TRUE=
2616 IA64_FALSE='#'
2617 else
2618 IA64_TRUE='#'
2619 IA64_FALSE=
2623 if test x$TARGET = xM68K; then
2624 M68K_TRUE=
2625 M68K_FALSE='#'
2626 else
2627 M68K_TRUE='#'
2628 M68K_FALSE=
2632 if test x$TARGET = xPOWERPC; then
2633 POWERPC_TRUE=
2634 POWERPC_FALSE='#'
2635 else
2636 POWERPC_TRUE='#'
2637 POWERPC_FALSE=
2641 if test x$TARGET = xPOWERPC_AIX; then
2642 POWERPC_AIX_TRUE=
2643 POWERPC_AIX_FALSE='#'
2644 else
2645 POWERPC_AIX_TRUE='#'
2646 POWERPC_AIX_FALSE=
2650 if test x$TARGET = xPOWERPC_DARWIN; then
2651 POWERPC_DARWIN_TRUE=
2652 POWERPC_DARWIN_FALSE='#'
2653 else
2654 POWERPC_DARWIN_TRUE='#'
2655 POWERPC_DARWIN_FALSE=
2659 if test x$TARGET = xARM; then
2660 ARM_TRUE=
2661 ARM_FALSE='#'
2662 else
2663 ARM_TRUE='#'
2664 ARM_FALSE=
2668 if test x$TARGET = xS390; then
2669 S390_TRUE=
2670 S390_FALSE='#'
2671 else
2672 S390_TRUE='#'
2673 S390_FALSE=
2677 if test x$TARGET = xX86_64; then
2678 X86_64_TRUE=
2679 X86_64_FALSE='#'
2680 else
2681 X86_64_TRUE='#'
2682 X86_64_FALSE=
2686 if test x$TARGET = xSH; then
2687 SH_TRUE=
2688 SH_FALSE='#'
2689 else
2690 SH_TRUE='#'
2691 SH_FALSE=
2695 if test x$TARGET = xSH64; then
2696 SH64_TRUE=
2697 SH64_FALSE='#'
2698 else
2699 SH64_TRUE='#'
2700 SH64_FALSE=
2703 if test x$TARGET = xMIPS_LINUX; then
2704 TARGET=MIPS
2707 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2708 echo "configure:2709: checking how to run the C preprocessor" >&5
2709 # On Suns, sometimes $CPP names a directory.
2710 if test -n "$CPP" && test -d "$CPP"; then
2711 CPP=
2713 if test -z "$CPP"; then
2714 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2715 echo $ac_n "(cached) $ac_c" 1>&6
2716 else
2717 # This must be in double quotes, not single quotes, because CPP may get
2718 # substituted into the Makefile and "${CC-cc}" will confuse make.
2719 CPP="${CC-cc} -E"
2720 # On the NeXT, cc -E runs the code through the compiler's parser,
2721 # not just through cpp.
2722 cat > conftest.$ac_ext <<EOF
2723 #line 2724 "configure"
2724 #include "confdefs.h"
2725 #include <assert.h>
2726 Syntax Error
2728 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2729 { (eval echo configure:2730: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2730 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2731 if test -z "$ac_err"; then
2733 else
2734 echo "$ac_err" >&5
2735 echo "configure: failed program was:" >&5
2736 cat conftest.$ac_ext >&5
2737 rm -rf conftest*
2738 CPP="${CC-cc} -E -traditional-cpp"
2739 cat > conftest.$ac_ext <<EOF
2740 #line 2741 "configure"
2741 #include "confdefs.h"
2742 #include <assert.h>
2743 Syntax Error
2745 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2746 { (eval echo configure:2747: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2747 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2748 if test -z "$ac_err"; then
2750 else
2751 echo "$ac_err" >&5
2752 echo "configure: failed program was:" >&5
2753 cat conftest.$ac_ext >&5
2754 rm -rf conftest*
2755 CPP="${CC-cc} -nologo -E"
2756 cat > conftest.$ac_ext <<EOF
2757 #line 2758 "configure"
2758 #include "confdefs.h"
2759 #include <assert.h>
2760 Syntax Error
2762 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2763 { (eval echo configure:2764: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2764 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2765 if test -z "$ac_err"; then
2767 else
2768 echo "$ac_err" >&5
2769 echo "configure: failed program was:" >&5
2770 cat conftest.$ac_ext >&5
2771 rm -rf conftest*
2772 CPP=/lib/cpp
2774 rm -f conftest*
2776 rm -f conftest*
2778 rm -f conftest*
2779 ac_cv_prog_CPP="$CPP"
2781 CPP="$ac_cv_prog_CPP"
2782 else
2783 ac_cv_prog_CPP="$CPP"
2785 echo "$ac_t""$CPP" 1>&6
2787 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2788 echo "configure:2789: checking for ANSI C header files" >&5
2789 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2790 echo $ac_n "(cached) $ac_c" 1>&6
2791 else
2792 cat > conftest.$ac_ext <<EOF
2793 #line 2794 "configure"
2794 #include "confdefs.h"
2795 #include <stdlib.h>
2796 #include <stdarg.h>
2797 #include <string.h>
2798 #include <float.h>
2800 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2801 { (eval echo configure:2802: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2802 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2803 if test -z "$ac_err"; then
2804 rm -rf conftest*
2805 ac_cv_header_stdc=yes
2806 else
2807 echo "$ac_err" >&5
2808 echo "configure: failed program was:" >&5
2809 cat conftest.$ac_ext >&5
2810 rm -rf conftest*
2811 ac_cv_header_stdc=no
2813 rm -f conftest*
2815 if test $ac_cv_header_stdc = yes; then
2816 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2817 cat > conftest.$ac_ext <<EOF
2818 #line 2819 "configure"
2819 #include "confdefs.h"
2820 #include <string.h>
2822 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2823 egrep "memchr" >/dev/null 2>&1; then
2825 else
2826 rm -rf conftest*
2827 ac_cv_header_stdc=no
2829 rm -f conftest*
2833 if test $ac_cv_header_stdc = yes; then
2834 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2835 cat > conftest.$ac_ext <<EOF
2836 #line 2837 "configure"
2837 #include "confdefs.h"
2838 #include <stdlib.h>
2840 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2841 egrep "free" >/dev/null 2>&1; then
2843 else
2844 rm -rf conftest*
2845 ac_cv_header_stdc=no
2847 rm -f conftest*
2851 if test $ac_cv_header_stdc = yes; then
2852 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2853 if test "$cross_compiling" = yes; then
2855 else
2856 cat > conftest.$ac_ext <<EOF
2857 #line 2858 "configure"
2858 #include "confdefs.h"
2859 #include <ctype.h>
2860 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2861 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2862 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2863 int main () { int i; for (i = 0; i < 256; i++)
2864 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2865 exit (0); }
2868 if { (eval echo configure:2869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2869 then
2871 else
2872 echo "configure: failed program was:" >&5
2873 cat conftest.$ac_ext >&5
2874 rm -fr conftest*
2875 ac_cv_header_stdc=no
2877 rm -fr conftest*
2883 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2884 if test $ac_cv_header_stdc = yes; then
2885 cat >> confdefs.h <<\EOF
2886 #define STDC_HEADERS 1
2891 for ac_func in memcpy
2893 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2894 echo "configure:2895: checking for $ac_func" >&5
2895 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2896 echo $ac_n "(cached) $ac_c" 1>&6
2897 else
2898 cat > conftest.$ac_ext <<EOF
2899 #line 2900 "configure"
2900 #include "confdefs.h"
2901 /* System header to define __stub macros and hopefully few prototypes,
2902 which can conflict with char $ac_func(); below. */
2903 #include <assert.h>
2904 /* Override any gcc2 internal prototype to avoid an error. */
2905 /* We use char because int might match the return type of a gcc2
2906 builtin and then its argument prototype would still apply. */
2907 char $ac_func();
2909 int main() {
2911 /* The GNU C library defines this for functions which it implements
2912 to always fail with ENOSYS. Some functions are actually named
2913 something starting with __ and the normal name is an alias. */
2914 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2915 choke me
2916 #else
2917 $ac_func();
2918 #endif
2920 ; return 0; }
2922 if { (eval echo configure:2923: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2923 rm -rf conftest*
2924 eval "ac_cv_func_$ac_func=yes"
2925 else
2926 echo "configure: failed program was:" >&5
2927 cat conftest.$ac_ext >&5
2928 rm -rf conftest*
2929 eval "ac_cv_func_$ac_func=no"
2931 rm -f conftest*
2934 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2935 echo "$ac_t""yes" 1>&6
2936 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2937 cat >> confdefs.h <<EOF
2938 #define $ac_tr_func 1
2941 else
2942 echo "$ac_t""no" 1>&6
2944 done
2946 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2947 # for constant arguments. Useless!
2948 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2949 echo "configure:2950: checking for working alloca.h" >&5
2950 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2951 echo $ac_n "(cached) $ac_c" 1>&6
2952 else
2953 cat > conftest.$ac_ext <<EOF
2954 #line 2955 "configure"
2955 #include "confdefs.h"
2956 #include <alloca.h>
2957 int main() {
2958 char *p = alloca(2 * sizeof(int));
2959 ; return 0; }
2961 if { (eval echo configure:2962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2962 rm -rf conftest*
2963 ac_cv_header_alloca_h=yes
2964 else
2965 echo "configure: failed program was:" >&5
2966 cat conftest.$ac_ext >&5
2967 rm -rf conftest*
2968 ac_cv_header_alloca_h=no
2970 rm -f conftest*
2973 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2974 if test $ac_cv_header_alloca_h = yes; then
2975 cat >> confdefs.h <<\EOF
2976 #define HAVE_ALLOCA_H 1
2981 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2982 echo "configure:2983: checking for alloca" >&5
2983 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2984 echo $ac_n "(cached) $ac_c" 1>&6
2985 else
2986 cat > conftest.$ac_ext <<EOF
2987 #line 2988 "configure"
2988 #include "confdefs.h"
2990 #ifdef __GNUC__
2991 # define alloca __builtin_alloca
2992 #else
2993 # ifdef _MSC_VER
2994 # include <malloc.h>
2995 # define alloca _alloca
2996 # else
2997 # if HAVE_ALLOCA_H
2998 # include <alloca.h>
2999 # else
3000 # ifdef _AIX
3001 #pragma alloca
3002 # else
3003 # ifndef alloca /* predefined by HP cc +Olibcalls */
3004 char *alloca ();
3005 # endif
3006 # endif
3007 # endif
3008 # endif
3009 #endif
3011 int main() {
3012 char *p = (char *) alloca(1);
3013 ; return 0; }
3015 if { (eval echo configure:3016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3016 rm -rf conftest*
3017 ac_cv_func_alloca_works=yes
3018 else
3019 echo "configure: failed program was:" >&5
3020 cat conftest.$ac_ext >&5
3021 rm -rf conftest*
3022 ac_cv_func_alloca_works=no
3024 rm -f conftest*
3027 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
3028 if test $ac_cv_func_alloca_works = yes; then
3029 cat >> confdefs.h <<\EOF
3030 #define HAVE_ALLOCA 1
3035 if test $ac_cv_func_alloca_works = no; then
3036 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
3037 # that cause trouble. Some versions do not even contain alloca or
3038 # contain a buggy version. If you still want to use their alloca,
3039 # use ar to extract alloca.o from them instead of compiling alloca.c.
3040 ALLOCA=alloca.${ac_objext}
3041 cat >> confdefs.h <<\EOF
3042 #define C_ALLOCA 1
3046 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
3047 echo "configure:3048: checking whether alloca needs Cray hooks" >&5
3048 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
3049 echo $ac_n "(cached) $ac_c" 1>&6
3050 else
3051 cat > conftest.$ac_ext <<EOF
3052 #line 3053 "configure"
3053 #include "confdefs.h"
3054 #if defined(CRAY) && ! defined(CRAY2)
3055 webecray
3056 #else
3057 wenotbecray
3058 #endif
3061 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3062 egrep "webecray" >/dev/null 2>&1; then
3063 rm -rf conftest*
3064 ac_cv_os_cray=yes
3065 else
3066 rm -rf conftest*
3067 ac_cv_os_cray=no
3069 rm -f conftest*
3073 echo "$ac_t""$ac_cv_os_cray" 1>&6
3074 if test $ac_cv_os_cray = yes; then
3075 for ac_func in _getb67 GETB67 getb67; do
3076 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3077 echo "configure:3078: checking for $ac_func" >&5
3078 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3079 echo $ac_n "(cached) $ac_c" 1>&6
3080 else
3081 cat > conftest.$ac_ext <<EOF
3082 #line 3083 "configure"
3083 #include "confdefs.h"
3084 /* System header to define __stub macros and hopefully few prototypes,
3085 which can conflict with char $ac_func(); below. */
3086 #include <assert.h>
3087 /* Override any gcc2 internal prototype to avoid an error. */
3088 /* We use char because int might match the return type of a gcc2
3089 builtin and then its argument prototype would still apply. */
3090 char $ac_func();
3092 int main() {
3094 /* The GNU C library defines this for functions which it implements
3095 to always fail with ENOSYS. Some functions are actually named
3096 something starting with __ and the normal name is an alias. */
3097 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3098 choke me
3099 #else
3100 $ac_func();
3101 #endif
3103 ; return 0; }
3105 if { (eval echo configure:3106: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3106 rm -rf conftest*
3107 eval "ac_cv_func_$ac_func=yes"
3108 else
3109 echo "configure: failed program was:" >&5
3110 cat conftest.$ac_ext >&5
3111 rm -rf conftest*
3112 eval "ac_cv_func_$ac_func=no"
3114 rm -f conftest*
3117 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3118 echo "$ac_t""yes" 1>&6
3119 cat >> confdefs.h <<EOF
3120 #define CRAY_STACKSEG_END $ac_func
3123 break
3124 else
3125 echo "$ac_t""no" 1>&6
3128 done
3131 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
3132 echo "configure:3133: checking stack direction for C alloca" >&5
3133 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
3134 echo $ac_n "(cached) $ac_c" 1>&6
3135 else
3136 if test "$cross_compiling" = yes; then
3137 ac_cv_c_stack_direction=0
3138 else
3139 cat > conftest.$ac_ext <<EOF
3140 #line 3141 "configure"
3141 #include "confdefs.h"
3142 find_stack_direction ()
3144 static char *addr = 0;
3145 auto char dummy;
3146 if (addr == 0)
3148 addr = &dummy;
3149 return find_stack_direction ();
3151 else
3152 return (&dummy > addr) ? 1 : -1;
3154 main ()
3156 exit (find_stack_direction() < 0);
3159 if { (eval echo configure:3160: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3160 then
3161 ac_cv_c_stack_direction=1
3162 else
3163 echo "configure: failed program was:" >&5
3164 cat conftest.$ac_ext >&5
3165 rm -fr conftest*
3166 ac_cv_c_stack_direction=-1
3168 rm -fr conftest*
3173 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
3174 cat >> confdefs.h <<EOF
3175 #define STACK_DIRECTION $ac_cv_c_stack_direction
3181 echo $ac_n "checking size of short""... $ac_c" 1>&6
3182 echo "configure:3183: checking size of short" >&5
3183 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
3184 echo $ac_n "(cached) $ac_c" 1>&6
3185 else
3186 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3187 cat > conftest.$ac_ext <<EOF
3188 #line 3189 "configure"
3189 #include "confdefs.h"
3190 #include "confdefs.h"
3191 #include <sys/types.h>
3194 int main() {
3195 switch (0) case 0: case (sizeof (short) == $ac_size):;
3196 ; return 0; }
3198 if { (eval echo configure:3199: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3199 rm -rf conftest*
3200 ac_cv_sizeof_short=$ac_size
3201 else
3202 echo "configure: failed program was:" >&5
3203 cat conftest.$ac_ext >&5
3205 rm -f conftest*
3206 if test x$ac_cv_sizeof_short != x ; then break; fi
3207 done
3211 if test x$ac_cv_sizeof_short = x ; then
3212 { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
3214 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
3215 cat >> confdefs.h <<EOF
3216 #define SIZEOF_SHORT $ac_cv_sizeof_short
3220 echo $ac_n "checking size of int""... $ac_c" 1>&6
3221 echo "configure:3222: checking size of int" >&5
3222 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
3223 echo $ac_n "(cached) $ac_c" 1>&6
3224 else
3225 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3226 cat > conftest.$ac_ext <<EOF
3227 #line 3228 "configure"
3228 #include "confdefs.h"
3229 #include "confdefs.h"
3230 #include <sys/types.h>
3233 int main() {
3234 switch (0) case 0: case (sizeof (int) == $ac_size):;
3235 ; return 0; }
3237 if { (eval echo configure:3238: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3238 rm -rf conftest*
3239 ac_cv_sizeof_int=$ac_size
3240 else
3241 echo "configure: failed program was:" >&5
3242 cat conftest.$ac_ext >&5
3244 rm -f conftest*
3245 if test x$ac_cv_sizeof_int != x ; then break; fi
3246 done
3250 if test x$ac_cv_sizeof_int = x ; then
3251 { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
3253 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
3254 cat >> confdefs.h <<EOF
3255 #define SIZEOF_INT $ac_cv_sizeof_int
3259 echo $ac_n "checking size of long""... $ac_c" 1>&6
3260 echo "configure:3261: checking size of long" >&5
3261 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
3262 echo $ac_n "(cached) $ac_c" 1>&6
3263 else
3264 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3265 cat > conftest.$ac_ext <<EOF
3266 #line 3267 "configure"
3267 #include "confdefs.h"
3268 #include "confdefs.h"
3269 #include <sys/types.h>
3272 int main() {
3273 switch (0) case 0: case (sizeof (long) == $ac_size):;
3274 ; return 0; }
3276 if { (eval echo configure:3277: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3277 rm -rf conftest*
3278 ac_cv_sizeof_long=$ac_size
3279 else
3280 echo "configure: failed program was:" >&5
3281 cat conftest.$ac_ext >&5
3283 rm -f conftest*
3284 if test x$ac_cv_sizeof_long != x ; then break; fi
3285 done
3289 if test x$ac_cv_sizeof_long = x ; then
3290 { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
3292 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
3293 cat >> confdefs.h <<EOF
3294 #define SIZEOF_LONG $ac_cv_sizeof_long
3298 echo $ac_n "checking size of long long""... $ac_c" 1>&6
3299 echo "configure:3300: checking size of long long" >&5
3300 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
3301 echo $ac_n "(cached) $ac_c" 1>&6
3302 else
3303 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3304 cat > conftest.$ac_ext <<EOF
3305 #line 3306 "configure"
3306 #include "confdefs.h"
3307 #include "confdefs.h"
3308 #include <sys/types.h>
3311 int main() {
3312 switch (0) case 0: case (sizeof (long long) == $ac_size):;
3313 ; return 0; }
3315 if { (eval echo configure:3316: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3316 rm -rf conftest*
3317 ac_cv_sizeof_long_long=$ac_size
3318 else
3319 echo "configure: failed program was:" >&5
3320 cat conftest.$ac_ext >&5
3322 rm -f conftest*
3323 if test x$ac_cv_sizeof_long_long != x ; then break; fi
3324 done
3328 if test x$ac_cv_sizeof_long_long = x ; then
3329 { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
3331 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
3332 cat >> confdefs.h <<EOF
3333 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3337 echo $ac_n "checking size of float""... $ac_c" 1>&6
3338 echo "configure:3339: checking size of float" >&5
3339 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
3340 echo $ac_n "(cached) $ac_c" 1>&6
3341 else
3342 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3343 cat > conftest.$ac_ext <<EOF
3344 #line 3345 "configure"
3345 #include "confdefs.h"
3346 #include "confdefs.h"
3347 #include <sys/types.h>
3350 int main() {
3351 switch (0) case 0: case (sizeof (float) == $ac_size):;
3352 ; return 0; }
3354 if { (eval echo configure:3355: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3355 rm -rf conftest*
3356 ac_cv_sizeof_float=$ac_size
3357 else
3358 echo "configure: failed program was:" >&5
3359 cat conftest.$ac_ext >&5
3361 rm -f conftest*
3362 if test x$ac_cv_sizeof_float != x ; then break; fi
3363 done
3367 if test x$ac_cv_sizeof_float = x ; then
3368 { echo "configure: error: cannot determine a size for float" 1>&2; exit 1; }
3370 echo "$ac_t""$ac_cv_sizeof_float" 1>&6
3371 cat >> confdefs.h <<EOF
3372 #define SIZEOF_FLOAT $ac_cv_sizeof_float
3376 echo $ac_n "checking size of double""... $ac_c" 1>&6
3377 echo "configure:3378: checking size of double" >&5
3378 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
3379 echo $ac_n "(cached) $ac_c" 1>&6
3380 else
3381 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3382 cat > conftest.$ac_ext <<EOF
3383 #line 3384 "configure"
3384 #include "confdefs.h"
3385 #include "confdefs.h"
3386 #include <sys/types.h>
3389 int main() {
3390 switch (0) case 0: case (sizeof (double) == $ac_size):;
3391 ; return 0; }
3393 if { (eval echo configure:3394: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3394 rm -rf conftest*
3395 ac_cv_sizeof_double=$ac_size
3396 else
3397 echo "configure: failed program was:" >&5
3398 cat conftest.$ac_ext >&5
3400 rm -f conftest*
3401 if test x$ac_cv_sizeof_double != x ; then break; fi
3402 done
3406 if test x$ac_cv_sizeof_double = x ; then
3407 { echo "configure: error: cannot determine a size for double" 1>&2; exit 1; }
3409 echo "$ac_t""$ac_cv_sizeof_double" 1>&6
3410 cat >> confdefs.h <<EOF
3411 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
3415 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3416 echo "configure:3417: checking size of long double" >&5
3417 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3418 echo $ac_n "(cached) $ac_c" 1>&6
3419 else
3420 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3421 cat > conftest.$ac_ext <<EOF
3422 #line 3423 "configure"
3423 #include "confdefs.h"
3424 #include "confdefs.h"
3425 #include <sys/types.h>
3428 int main() {
3429 switch (0) case 0: case (sizeof (long double) == $ac_size):;
3430 ; return 0; }
3432 if { (eval echo configure:3433: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3433 rm -rf conftest*
3434 ac_cv_sizeof_long_double=$ac_size
3435 else
3436 echo "configure: failed program was:" >&5
3437 cat conftest.$ac_ext >&5
3439 rm -f conftest*
3440 if test x$ac_cv_sizeof_long_double != x ; then break; fi
3441 done
3445 if test x$ac_cv_sizeof_long_double = x ; then
3446 { echo "configure: error: cannot determine a size for long double" 1>&2; exit 1; }
3448 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3449 cat >> confdefs.h <<EOF
3450 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3455 echo $ac_n "checking size of void *""... $ac_c" 1>&6
3456 echo "configure:3457: checking size of void *" >&5
3457 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
3458 echo $ac_n "(cached) $ac_c" 1>&6
3459 else
3460 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3461 cat > conftest.$ac_ext <<EOF
3462 #line 3463 "configure"
3463 #include "confdefs.h"
3464 #include "confdefs.h"
3465 #include <sys/types.h>
3468 int main() {
3469 switch (0) case 0: case (sizeof (void *) == $ac_size):;
3470 ; return 0; }
3472 if { (eval echo configure:3473: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3473 rm -rf conftest*
3474 ac_cv_sizeof_void_p=$ac_size
3475 else
3476 echo "configure: failed program was:" >&5
3477 cat conftest.$ac_ext >&5
3479 rm -f conftest*
3480 if test x$ac_cv_sizeof_void_p != x ; then break; fi
3481 done
3485 if test x$ac_cv_sizeof_void_p = x ; then
3486 { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; }
3488 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
3489 cat >> confdefs.h <<EOF
3490 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3494 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3495 echo "configure:3496: checking whether byte ordering is bigendian" >&5
3496 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3497 echo $ac_n "(cached) $ac_c" 1>&6
3498 else
3499 ac_cv_c_bigendian=unknown
3500 # See if sys/param.h defines the BYTE_ORDER macro.
3501 cat > conftest.$ac_ext <<EOF
3502 #line 3503 "configure"
3503 #include "confdefs.h"
3504 #include <sys/types.h>
3505 #include <sys/param.h>
3506 int main() {
3508 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3509 bogus endian macros
3510 #endif
3511 ; return 0; }
3513 if { (eval echo configure:3514: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3514 rm -rf conftest*
3515 # It does; now see whether it defined to BIG_ENDIAN or not.
3516 cat > conftest.$ac_ext <<EOF
3517 #line 3518 "configure"
3518 #include "confdefs.h"
3519 #include <sys/types.h>
3520 #include <sys/param.h>
3521 int main() {
3523 #if BYTE_ORDER != BIG_ENDIAN
3524 not big endian
3525 #endif
3526 ; return 0; }
3528 if { (eval echo configure:3529: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3529 rm -rf conftest*
3530 ac_cv_c_bigendian=yes
3531 else
3532 echo "configure: failed program was:" >&5
3533 cat conftest.$ac_ext >&5
3534 rm -rf conftest*
3535 ac_cv_c_bigendian=no
3537 rm -f conftest*
3538 else
3539 echo "configure: failed program was:" >&5
3540 cat conftest.$ac_ext >&5
3542 rm -f conftest*
3543 if test $ac_cv_c_bigendian = unknown; then
3544 if test "$cross_compiling" = yes; then
3545 echo $ac_n "cross-compiling... " 2>&6
3546 else
3547 cat > conftest.$ac_ext <<EOF
3548 #line 3549 "configure"
3549 #include "confdefs.h"
3550 main () {
3551 /* Are we little or big endian? From Harbison&Steele. */
3552 union
3554 long l;
3555 char c[sizeof (long)];
3556 } u;
3557 u.l = 1;
3558 exit (u.c[sizeof (long) - 1] == 1);
3561 if { (eval echo configure:3562: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3562 then
3563 ac_cv_c_bigendian=no
3564 else
3565 echo "configure: failed program was:" >&5
3566 cat conftest.$ac_ext >&5
3567 rm -fr conftest*
3568 ac_cv_c_bigendian=yes
3570 rm -fr conftest*
3576 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3577 if test $ac_cv_c_bigendian = unknown; then
3578 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3579 echo "configure:3580: checking to probe for byte ordering" >&5
3581 cat >conftest.c <<EOF
3582 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3583 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3584 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3585 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3586 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3587 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3588 int main() { _ascii (); _ebcdic (); return 0; }
3590 if test -f conftest.c ; then
3591 if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3592 if test `grep -l BIGenDianSyS conftest.o` ; then
3593 echo $ac_n ' big endian probe OK, ' 1>&6
3594 ac_cv_c_bigendian=yes
3596 if test `grep -l LiTTleEnDian conftest.o` ; then
3597 echo $ac_n ' little endian probe OK, ' 1>&6
3598 if test $ac_cv_c_bigendian = yes ; then
3599 ac_cv_c_bigendian=unknown;
3600 else
3601 ac_cv_c_bigendian=no
3604 echo $ac_n 'guessing bigendian ... ' >&6
3607 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3609 if test $ac_cv_c_bigendian = yes; then
3610 cat >> confdefs.h <<\EOF
3611 #define WORDS_BIGENDIAN 1
3614 cat >> confdefs.h <<\EOF
3615 #define HOST_WORDS_BIG_ENDIAN 1
3618 BYTEORDER=4321
3619 else
3620 BYTEORDER=1234
3622 cat >> confdefs.h <<EOF
3623 #define BYTEORDER $BYTEORDER
3626 if test $ac_cv_c_bigendian = unknown; then
3627 { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3631 if test x$TARGET = xSPARC; then
3632 echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
3633 echo "configure:3634: checking assembler and linker support unaligned pc related relocs" >&5
3634 if eval "test \"`echo '$''{'libffi_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
3635 echo $ac_n "(cached) $ac_c" 1>&6
3636 else
3638 save_CFLAGS="$CFLAGS"
3639 save_LDFLAGS="$LDFLAGS"
3640 CFLAGS="$CFLAGS -fpic"
3641 LDFLAGS="$LDFLAGS -shared"
3642 cat > conftest.$ac_ext <<EOF
3643 #line 3644 "configure"
3644 #include "confdefs.h"
3645 asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");
3646 int main() {
3648 ; return 0; }
3650 if { (eval echo configure:3651: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3651 rm -rf conftest*
3652 libffi_cv_as_sparc_ua_pcrel=yes
3653 else
3654 echo "configure: failed program was:" >&5
3655 cat conftest.$ac_ext >&5
3656 rm -rf conftest*
3657 libffi_cv_as_sparc_ua_pcrel=no
3659 rm -f conftest*
3660 CFLAGS="$save_CFLAGS"
3661 LDFLAGS="$save_LDFLAGS"
3664 echo "$ac_t""$libffi_cv_as_sparc_ua_pcrel" 1>&6
3665 if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
3666 cat >> confdefs.h <<\EOF
3667 #define HAVE_AS_SPARC_UA_PCREL 1
3672 echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
3673 echo "configure:3674: checking assembler .register pseudo-op support" >&5
3674 if eval "test \"`echo '$''{'libffi_cv_as_register_pseudo_op'+set}'`\" = set"; then
3675 echo $ac_n "(cached) $ac_c" 1>&6
3676 else
3678 libffi_cv_as_register_pseudo_op=unknown
3679 # Check if we have .register
3680 cat > conftest.$ac_ext <<EOF
3681 #line 3682 "configure"
3682 #include "confdefs.h"
3683 asm (".register %g2, #scratch");
3684 int main() {
3686 ; return 0; }
3688 if { (eval echo configure:3689: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3689 rm -rf conftest*
3690 libffi_cv_as_register_pseudo_op=yes
3691 else
3692 echo "configure: failed program was:" >&5
3693 cat conftest.$ac_ext >&5
3694 rm -rf conftest*
3695 libffi_cv_as_register_pseudo_op=no
3697 rm -f conftest*
3701 echo "$ac_t""$libffi_cv_as_register_pseudo_op" 1>&6
3702 if test "x$libffi_cv_as_register_pseudo_op" = xyes; then
3703 cat >> confdefs.h <<\EOF
3704 #define HAVE_AS_REGISTER_PSEUDO_OP 1
3710 echo $ac_n "checking whether .eh_frame section should be read-only""... $ac_c" 1>&6
3711 echo "configure:3712: checking whether .eh_frame section should be read-only" >&5
3712 if eval "test \"`echo '$''{'libffi_cv_ro_eh_frame'+set}'`\" = set"; then
3713 echo $ac_n "(cached) $ac_c" 1>&6
3714 else
3716 libffi_cv_ro_eh_frame=no
3717 echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
3718 if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then
3719 if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then
3720 libffi_cv_ro_eh_frame=yes
3721 elif grep '.section.*eh_frame.*#alloc' conftest.c \
3722 | grep -v '#write' > /dev/null; then
3723 libffi_cv_ro_eh_frame=yes
3726 rm -f conftest.*
3730 echo "$ac_t""$libffi_cv_ro_eh_frame" 1>&6
3731 if test "x$libffi_cv_ro_eh_frame" = xyes; then
3732 cat >> confdefs.h <<\EOF
3733 #define HAVE_RO_EH_FRAME 1
3743 # Check whether --enable-debug or --disable-debug was given.
3744 if test "${enable_debug+set}" = set; then
3745 enableval="$enable_debug"
3746 if test "$enable_debug" = "yes"; then
3747 cat >> confdefs.h <<\EOF
3748 #define FFI_DEBUG 1
3755 # Check whether --enable-structs or --disable-structs was given.
3756 if test "${enable_structs+set}" = set; then
3757 enableval="$enable_structs"
3758 if test "$enable_structs" = "no"; then
3759 cat >> confdefs.h <<\EOF
3760 #define FFI_NO_STRUCTS 1
3767 # Check whether --enable-raw-api or --disable-raw-api was given.
3768 if test "${enable_raw_api+set}" = set; then
3769 enableval="$enable_raw_api"
3770 if test "$enable_raw_api" = "no"; then
3771 cat >> confdefs.h <<\EOF
3772 #define FFI_NO_RAW_API 1
3779 # Check whether --enable-purify-safety or --disable-purify-safety was given.
3780 if test "${enable_purify_safety+set}" = set; then
3781 enableval="$enable_purify_safety"
3782 if test "$enable_purify_safety" = "yes"; then
3783 cat >> confdefs.h <<\EOF
3784 #define USING_PURIFY 1
3791 if test -n "$with_cross_host" &&
3792 test x"$with_cross_host" != x"no"; then
3793 toolexecdir='$(exec_prefix)/$(target_alias)'
3794 toolexeclibdir='$(toolexecdir)/lib'
3795 else
3796 toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
3797 toolexeclibdir='$(libdir)'
3799 multi_os_directory=`$CC -print-multi-os-directory`
3800 case $multi_os_directory in
3801 .) ;; # Avoid trailing /.
3802 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
3803 esac
3807 if test "${multilib}" = "yes"; then
3808 multilib_arg="--enable-multilib"
3809 else
3810 multilib_arg=
3813 trap '' 1 2 15
3814 cat > confcache <<\EOF
3815 # This file is a shell script that caches the results of configure
3816 # tests run on this system so they can be shared between configure
3817 # scripts and configure runs. It is not useful on other systems.
3818 # If it contains results you don't want to keep, you may remove or edit it.
3820 # By default, configure uses ./config.cache as the cache file,
3821 # creating it if it does not exist already. You can give configure
3822 # the --cache-file=FILE option to use a different cache file; that is
3823 # what configure does when it calls configure scripts in
3824 # subdirectories, so they share the cache.
3825 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3826 # config.status only pays attention to the cache file if you give it the
3827 # --recheck option to rerun configure.
3830 # The following way of writing the cache mishandles newlines in values,
3831 # but we know of no workaround that is simple, portable, and efficient.
3832 # So, don't put newlines in cache variables' values.
3833 # Ultrix sh set writes to stderr and can't be redirected directly,
3834 # and sets the high bit in the cache file unless we assign to the vars.
3835 (set) 2>&1 |
3836 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3837 *ac_space=\ *)
3838 # `set' does not quote correctly, so add quotes (double-quote substitution
3839 # turns \\\\ into \\, and sed turns \\ into \).
3840 sed -n \
3841 -e "s/'/'\\\\''/g" \
3842 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3845 # `set' quotes correctly as required by POSIX, so do not add quotes.
3846 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3848 esac >> confcache
3849 if cmp -s $cache_file confcache; then
3851 else
3852 if test -w $cache_file; then
3853 echo "updating cache $cache_file"
3854 cat confcache > $cache_file
3855 else
3856 echo "not updating unwritable cache $cache_file"
3859 rm -f confcache
3861 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3863 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3864 # Let make expand exec_prefix.
3865 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3867 # Any assignment to VPATH causes Sun make to only execute
3868 # the first set of double-colon rules, so remove it if not needed.
3869 # If there is a colon in the path, we need to keep it.
3870 if test "x$srcdir" = x.; then
3871 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
3874 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3876 DEFS=-DHAVE_CONFIG_H
3878 # Without the "./", some shells look in PATH for config.status.
3879 : ${CONFIG_STATUS=./config.status}
3881 echo creating $CONFIG_STATUS
3882 rm -f $CONFIG_STATUS
3883 cat > $CONFIG_STATUS <<EOF
3884 #! /bin/sh
3885 # Generated automatically by configure.
3886 # Run this file to recreate the current configuration.
3887 # This directory was configured as follows,
3888 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3890 # $0 $ac_configure_args
3892 # Compiler output produced by configure, useful for debugging
3893 # configure, is in ./config.log if it exists.
3895 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3896 for ac_option
3898 case "\$ac_option" in
3899 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3900 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3901 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3902 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3903 echo "$CONFIG_STATUS generated by autoconf version 2.13"
3904 exit 0 ;;
3905 -help | --help | --hel | --he | --h)
3906 echo "\$ac_cs_usage"; exit 0 ;;
3907 *) echo "\$ac_cs_usage"; exit 1 ;;
3908 esac
3909 done
3911 ac_given_srcdir=$srcdir
3912 ac_given_INSTALL="$INSTALL"
3914 trap 'rm -fr `echo "include/Makefile testsuite/Makefile include/ffi.h Makefile fficonfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3916 cat >> $CONFIG_STATUS <<EOF
3918 # Protect against being on the right side of a sed subst in config.status.
3919 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3920 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3921 $ac_vpsub
3922 $extrasub
3923 s%@SHELL@%$SHELL%g
3924 s%@CFLAGS@%$CFLAGS%g
3925 s%@CPPFLAGS@%$CPPFLAGS%g
3926 s%@CXXFLAGS@%$CXXFLAGS%g
3927 s%@FFLAGS@%$FFLAGS%g
3928 s%@DEFS@%$DEFS%g
3929 s%@LDFLAGS@%$LDFLAGS%g
3930 s%@LIBS@%$LIBS%g
3931 s%@exec_prefix@%$exec_prefix%g
3932 s%@prefix@%$prefix%g
3933 s%@program_transform_name@%$program_transform_name%g
3934 s%@bindir@%$bindir%g
3935 s%@sbindir@%$sbindir%g
3936 s%@libexecdir@%$libexecdir%g
3937 s%@datadir@%$datadir%g
3938 s%@sysconfdir@%$sysconfdir%g
3939 s%@sharedstatedir@%$sharedstatedir%g
3940 s%@localstatedir@%$localstatedir%g
3941 s%@libdir@%$libdir%g
3942 s%@includedir@%$includedir%g
3943 s%@oldincludedir@%$oldincludedir%g
3944 s%@infodir@%$infodir%g
3945 s%@mandir@%$mandir%g
3946 s%@libffi_basedir@%$libffi_basedir%g
3947 s%@host@%$host%g
3948 s%@host_alias@%$host_alias%g
3949 s%@host_cpu@%$host_cpu%g
3950 s%@host_vendor@%$host_vendor%g
3951 s%@host_os@%$host_os%g
3952 s%@target@%$target%g
3953 s%@target_alias@%$target_alias%g
3954 s%@target_cpu@%$target_cpu%g
3955 s%@target_vendor@%$target_vendor%g
3956 s%@target_os@%$target_os%g
3957 s%@build@%$build%g
3958 s%@build_alias@%$build_alias%g
3959 s%@build_cpu@%$build_cpu%g
3960 s%@build_vendor@%$build_vendor%g
3961 s%@build_os@%$build_os%g
3962 s%@CC@%$CC%g
3963 s%@LN_S@%$LN_S%g
3964 s%@OBJEXT@%$OBJEXT%g
3965 s%@EXEEXT@%$EXEEXT%g
3966 s%@RANLIB@%$RANLIB%g
3967 s%@STRIP@%$STRIP%g
3968 s%@LIBTOOL@%$LIBTOOL%g
3969 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3970 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3971 s%@INSTALL_DATA@%$INSTALL_DATA%g
3972 s%@PACKAGE@%$PACKAGE%g
3973 s%@VERSION@%$VERSION%g
3974 s%@ACLOCAL@%$ACLOCAL%g
3975 s%@AUTOCONF@%$AUTOCONF%g
3976 s%@AUTOMAKE@%$AUTOMAKE%g
3977 s%@AUTOHEADER@%$AUTOHEADER%g
3978 s%@MAKEINFO@%$MAKEINFO%g
3979 s%@SET_MAKE@%$SET_MAKE%g
3980 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3981 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3982 s%@MAINT@%$MAINT%g
3983 s%@TESTSUBDIR_TRUE@%$TESTSUBDIR_TRUE%g
3984 s%@TESTSUBDIR_FALSE@%$TESTSUBDIR_FALSE%g
3985 s%@AM_RUNTESTFLAGS@%$AM_RUNTESTFLAGS%g
3986 s%@MIPS_GCC_TRUE@%$MIPS_GCC_TRUE%g
3987 s%@MIPS_GCC_FALSE@%$MIPS_GCC_FALSE%g
3988 s%@MIPS_SGI_TRUE@%$MIPS_SGI_TRUE%g
3989 s%@MIPS_SGI_FALSE@%$MIPS_SGI_FALSE%g
3990 s%@MIPS_LINUX_TRUE@%$MIPS_LINUX_TRUE%g
3991 s%@MIPS_LINUX_FALSE@%$MIPS_LINUX_FALSE%g
3992 s%@SPARC_TRUE@%$SPARC_TRUE%g
3993 s%@SPARC_FALSE@%$SPARC_FALSE%g
3994 s%@X86_TRUE@%$X86_TRUE%g
3995 s%@X86_FALSE@%$X86_FALSE%g
3996 s%@X86_WIN32_TRUE@%$X86_WIN32_TRUE%g
3997 s%@X86_WIN32_FALSE@%$X86_WIN32_FALSE%g
3998 s%@ALPHA_TRUE@%$ALPHA_TRUE%g
3999 s%@ALPHA_FALSE@%$ALPHA_FALSE%g
4000 s%@IA64_TRUE@%$IA64_TRUE%g
4001 s%@IA64_FALSE@%$IA64_FALSE%g
4002 s%@M68K_TRUE@%$M68K_TRUE%g
4003 s%@M68K_FALSE@%$M68K_FALSE%g
4004 s%@POWERPC_TRUE@%$POWERPC_TRUE%g
4005 s%@POWERPC_FALSE@%$POWERPC_FALSE%g
4006 s%@POWERPC_AIX_TRUE@%$POWERPC_AIX_TRUE%g
4007 s%@POWERPC_AIX_FALSE@%$POWERPC_AIX_FALSE%g
4008 s%@POWERPC_DARWIN_TRUE@%$POWERPC_DARWIN_TRUE%g
4009 s%@POWERPC_DARWIN_FALSE@%$POWERPC_DARWIN_FALSE%g
4010 s%@ARM_TRUE@%$ARM_TRUE%g
4011 s%@ARM_FALSE@%$ARM_FALSE%g
4012 s%@S390_TRUE@%$S390_TRUE%g
4013 s%@S390_FALSE@%$S390_FALSE%g
4014 s%@X86_64_TRUE@%$X86_64_TRUE%g
4015 s%@X86_64_FALSE@%$X86_64_FALSE%g
4016 s%@SH_TRUE@%$SH_TRUE%g
4017 s%@SH_FALSE@%$SH_FALSE%g
4018 s%@SH64_TRUE@%$SH64_TRUE%g
4019 s%@SH64_FALSE@%$SH64_FALSE%g
4020 s%@CPP@%$CPP%g
4021 s%@ALLOCA@%$ALLOCA%g
4022 s%@TARGET@%$TARGET%g
4023 s%@TARGETDIR@%$TARGETDIR%g
4024 s%@toolexecdir@%$toolexecdir%g
4025 s%@toolexeclibdir@%$toolexeclibdir%g
4027 CEOF
4030 cat >> $CONFIG_STATUS <<\EOF
4032 # Split the substitutions into bite-sized pieces for seds with
4033 # small command number limits, like on Digital OSF/1 and HP-UX.
4034 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4035 ac_file=1 # Number of current file.
4036 ac_beg=1 # First line for current file.
4037 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4038 ac_more_lines=:
4039 ac_sed_cmds=""
4040 while $ac_more_lines; do
4041 if test $ac_beg -gt 1; then
4042 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4043 else
4044 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4046 if test ! -s conftest.s$ac_file; then
4047 ac_more_lines=false
4048 rm -f conftest.s$ac_file
4049 else
4050 if test -z "$ac_sed_cmds"; then
4051 ac_sed_cmds="sed -f conftest.s$ac_file"
4052 else
4053 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4055 ac_file=`expr $ac_file + 1`
4056 ac_beg=$ac_end
4057 ac_end=`expr $ac_end + $ac_max_sed_cmds`
4059 done
4060 if test -z "$ac_sed_cmds"; then
4061 ac_sed_cmds=cat
4065 cat >> $CONFIG_STATUS <<EOF
4067 CONFIG_FILES=\${CONFIG_FILES-"include/Makefile testsuite/Makefile include/ffi.h Makefile"}
4069 cat >> $CONFIG_STATUS <<\EOF
4070 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4071 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4072 case "$ac_file" in
4073 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4074 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4075 *) ac_file_in="${ac_file}.in" ;;
4076 esac
4078 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4080 # Remove last slash and all that follows it. Not all systems have dirname.
4081 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4082 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4083 # The file is in a subdirectory.
4084 test ! -d "$ac_dir" && mkdir "$ac_dir"
4085 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4086 # A "../" for each directory in $ac_dir_suffix.
4087 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4088 else
4089 ac_dir_suffix= ac_dots=
4092 case "$ac_given_srcdir" in
4093 .) srcdir=.
4094 if test -z "$ac_dots"; then top_srcdir=.
4095 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4096 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4097 *) # Relative path.
4098 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4099 top_srcdir="$ac_dots$ac_given_srcdir" ;;
4100 esac
4102 case "$ac_given_INSTALL" in
4103 [/$]*) INSTALL="$ac_given_INSTALL" ;;
4104 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4105 esac
4107 echo creating "$ac_file"
4108 rm -f "$ac_file"
4109 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4110 case "$ac_file" in
4111 *Makefile*) ac_comsub="1i\\
4112 # $configure_input" ;;
4113 *) ac_comsub= ;;
4114 esac
4116 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4117 sed -e "$ac_comsub
4118 s%@configure_input@%$configure_input%g
4119 s%@srcdir@%$srcdir%g
4120 s%@top_srcdir@%$top_srcdir%g
4121 s%@INSTALL@%$INSTALL%g
4122 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4123 fi; done
4124 rm -f conftest.s*
4126 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4127 # NAME is the cpp macro being defined and VALUE is the value it is being given.
4129 # ac_d sets the value in "#define NAME VALUE" lines.
4130 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
4131 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
4132 ac_dC='\3'
4133 ac_dD='%g'
4134 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
4135 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
4136 ac_uB='\([ ]\)%\1#\2define\3'
4137 ac_uC=' '
4138 ac_uD='\4%g'
4139 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4140 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
4141 ac_eB='$%\1#\2define\3'
4142 ac_eC=' '
4143 ac_eD='%g'
4145 if test "${CONFIG_HEADERS+set}" != set; then
4147 cat >> $CONFIG_STATUS <<EOF
4148 CONFIG_HEADERS="fficonfig.h"
4150 cat >> $CONFIG_STATUS <<\EOF
4152 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
4153 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4154 case "$ac_file" in
4155 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4156 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4157 *) ac_file_in="${ac_file}.in" ;;
4158 esac
4160 echo creating $ac_file
4162 rm -f conftest.frag conftest.in conftest.out
4163 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4164 cat $ac_file_inputs > conftest.in
4168 # Transform confdefs.h into a sed script conftest.vals that substitutes
4169 # the proper values into config.h.in to produce config.h. And first:
4170 # Protect against being on the right side of a sed subst in config.status.
4171 # Protect against being in an unquoted here document in config.status.
4172 rm -f conftest.vals
4173 cat > conftest.hdr <<\EOF
4174 s/[\\&%]/\\&/g
4175 s%[\\$`]%\\&%g
4176 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
4177 s%ac_d%ac_u%gp
4178 s%ac_u%ac_e%gp
4180 sed -n -f conftest.hdr confdefs.h > conftest.vals
4181 rm -f conftest.hdr
4183 # This sed command replaces #undef with comments. This is necessary, for
4184 # example, in the case of _POSIX_SOURCE, which is predefined and required
4185 # on some systems where configure will not decide to define it.
4186 cat >> conftest.vals <<\EOF
4187 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
4190 # Break up conftest.vals because some shells have a limit on
4191 # the size of here documents, and old seds have small limits too.
4193 rm -f conftest.tail
4194 while :
4196 ac_lines=`grep -c . conftest.vals`
4197 # grep -c gives empty output for an empty file on some AIX systems.
4198 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
4199 # Write a limited-size here document to conftest.frag.
4200 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
4201 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
4202 echo 'CEOF
4203 sed -f conftest.frag conftest.in > conftest.out
4204 rm -f conftest.in
4205 mv conftest.out conftest.in
4206 ' >> $CONFIG_STATUS
4207 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4208 rm -f conftest.vals
4209 mv conftest.tail conftest.vals
4210 done
4211 rm -f conftest.vals
4213 cat >> $CONFIG_STATUS <<\EOF
4214 rm -f conftest.frag conftest.h
4215 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
4216 cat conftest.in >> conftest.h
4217 rm -f conftest.in
4218 if cmp -s $ac_file conftest.h 2>/dev/null; then
4219 echo "$ac_file is unchanged"
4220 rm -f conftest.h
4221 else
4222 # Remove last slash and all that follows it. Not all systems have dirname.
4223 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4224 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4225 # The file is in a subdirectory.
4226 test ! -d "$ac_dir" && mkdir "$ac_dir"
4228 rm -f $ac_file
4229 mv conftest.h $ac_file
4231 fi; done
4234 cat >> $CONFIG_STATUS <<EOF
4236 srcdir=${srcdir}
4237 host=${host}
4238 target=${target}
4239 with_multisubdir=${with_multisubdir}
4240 ac_configure_args="${multilib_arg} ${ac_configure_args}"
4241 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4242 libffi_basedir=${libffi_basedir}
4243 CC="${CC}"
4244 DEFS="$DEFS"
4245 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
4246 test ! -d include && mkdir include
4247 test ! -f include/fficonfig.h && cp fficonfig.h include/fficonfig.h
4248 if cmp -s fficonfig.h include/fficonfig.h 2>/dev/null; then
4249 echo fficonfig.h unchanged
4250 else
4251 echo Moving fficonfig.h to include/fficonfig.h
4252 cp fficonfig.h include/fficonfig.h
4256 cat >> $CONFIG_STATUS <<\EOF
4257 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
4259 if test -n "$CONFIG_FILES"; then
4260 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
4261 ac_file=Makefile . ${srcdir}/${libffi_basedir}../config-ml.in
4264 exit 0
4266 chmod +x $CONFIG_STATUS
4267 rm -fr confdefs* $ac_clean_files
4268 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4271 # Make target subdirectories if required.
4272 test -d src || mkdir src
4273 test -d src/${TARGETDIR} || mkdir src/${TARGETDIR}