* ld-cris/weakref4.d: Updated pattern match for the message from
[binutils.git] / config.rpath
blob4dea75957c2b81f963186d84aad76dfe1ce5195c
1 #! /bin/sh
2 # Output a system dependent set of variables, describing how to set the
3 # run time search path of shared libraries in an executable.
5 # Copyright 1996-2003 Free Software Foundation, Inc.
6 # Taken from GNU libtool, 2001
7 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
9 # This program is free software; you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation; either version 2 of the License, or
12 # (at your option) any later version.
14 # This program is distributed in the hope that it will be useful, but
15 # WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 # General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program; if not, write to the Free Software
21 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
23 # As a special exception to the GNU General Public License, if you
24 # distribute this file as part of a program that contains a
25 # configuration script generated by Autoconf, you may include it under
26 # the same distribution terms that you use for the rest of that program.
28 # The first argument passed to this file is the canonical host specification,
29 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
30 # or
31 # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
32 # The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
33 # should be set by the caller.
35 # The set of defined variables is at the end of this script.
37 # Known limitations:
38 # - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
39 # than 256 bytes, otherwise the compiler driver will dump core. The only
40 # known workaround is to choose shorter directory names for the build
41 # directory and/or the installation directory.
43 # All known linkers require a `.a' archive for static linking (except M$VC,
44 # which needs '.lib').
45 libext=a
46 shrext=.so
48 host="$1"
49 host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
50 host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
51 host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
53 # Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
55 wl=
56 if test "$GCC" = yes; then
57 wl='-Wl,'
58 else
59 case "$host_os" in
60 aix*)
61 wl='-Wl,'
63 mingw* | pw32* | os2*)
65 hpux9* | hpux10* | hpux11*)
66 wl='-Wl,'
68 irix5* | irix6* | nonstopux*)
69 wl='-Wl,'
71 newsos6)
73 linux*)
74 case $CC in
75 icc|ecc)
76 wl='-Wl,'
78 ccc)
79 wl='-Wl,'
81 esac
83 osf3* | osf4* | osf5*)
84 wl='-Wl,'
86 sco3.2v5*)
88 solaris*)
89 wl='-Wl,'
91 sunos4*)
92 wl='-Qoption ld '
94 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
95 wl='-Wl,'
97 sysv4*MP*)
99 uts4*)
101 esac
104 # Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
106 hardcode_libdir_flag_spec=
107 hardcode_libdir_separator=
108 hardcode_direct=no
109 hardcode_minus_L=no
111 case "$host_os" in
112 cygwin* | mingw* | pw32*)
113 # FIXME: the MSVC++ port hasn't been tested in a loooong time
114 # When not using gcc, we currently assume that we are using
115 # Microsoft Visual C++.
116 if test "$GCC" != yes; then
117 with_gnu_ld=no
120 openbsd*)
121 with_gnu_ld=no
123 esac
125 ld_shlibs=yes
126 if test "$with_gnu_ld" = yes; then
127 case "$host_os" in
128 aix[3-9]*)
129 # On AIX/PPC, the GNU linker is very broken
130 if test "$host_cpu" != ia64; then
131 ld_shlibs=no
134 amigaos*)
135 hardcode_libdir_flag_spec='-L$libdir'
136 hardcode_minus_L=yes
137 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
138 # that the semantics of dynamic libraries on AmigaOS, at least up
139 # to version 4, is to share data among multiple programs linked
140 # with the same dynamic library. Since this doesn't match the
141 # behavior of shared libraries on other platforms, we can use
142 # them.
143 ld_shlibs=no
145 beos*)
146 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
148 else
149 ld_shlibs=no
152 cygwin* | mingw* | pw32*)
153 # hardcode_libdir_flag_spec is actually meaningless, as there is
154 # no search path for DLLs.
155 hardcode_libdir_flag_spec='-L$libdir'
156 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
158 else
159 ld_shlibs=no
162 netbsd*)
164 solaris* | sysv5*)
165 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
166 ld_shlibs=no
167 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
169 else
170 ld_shlibs=no
173 sunos4*)
174 hardcode_direct=yes
177 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
179 else
180 ld_shlibs=no
183 esac
184 if test "$ld_shlibs" = yes; then
185 # Unlike libtool, we use -rpath here, not --rpath, since the documented
186 # option of GNU ld is called -rpath, not --rpath.
187 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
189 else
190 case "$host_os" in
191 aix3*)
192 # Note: this linker hardcodes the directories in LIBPATH if there
193 # are no directories specified by -L.
194 hardcode_minus_L=yes
195 if test "$GCC" = yes; then
196 # Neither direct hardcoding nor static linking is supported with a
197 # broken collect2.
198 hardcode_direct=unsupported
201 aix[4-9]*)
202 if test "$host_cpu" = ia64; then
203 # On IA64, the linker does run time linking by default, so we don't
204 # have to do anything special.
205 aix_use_runtimelinking=no
206 else
207 aix_use_runtimelinking=no
208 # Test if we are trying to use run time linking or normal
209 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
210 # need to do runtime linking.
211 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
212 for ld_flag in $LDFLAGS; do
213 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
214 aix_use_runtimelinking=yes
215 break
217 done
218 esac
220 hardcode_direct=yes
221 hardcode_libdir_separator=':'
222 if test "$GCC" = yes; then
223 case $host_os in aix4.[012]|aix4.[012].*)
224 collect2name=`${CC} -print-prog-name=collect2`
225 if test -f "$collect2name" && \
226 strings "$collect2name" | grep resolve_lib_name >/dev/null
227 then
228 # We have reworked collect2
229 hardcode_direct=yes
230 else
231 # We have old collect2
232 hardcode_direct=unsupported
233 hardcode_minus_L=yes
234 hardcode_libdir_flag_spec='-L$libdir'
235 hardcode_libdir_separator=
237 esac
239 # Begin _LT_AC_SYS_LIBPATH_AIX.
240 echo 'int main () { return 0; }' > conftest.c
241 ${CC} ${LDFLAGS} conftest.c -o conftest
242 aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
244 if test -z "$aix_libpath"; then
245 aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
248 if test -z "$aix_libpath"; then
249 aix_libpath="/usr/lib:/lib"
251 rm -f conftest.c conftest
252 # End _LT_AC_SYS_LIBPATH_AIX.
253 if test "$aix_use_runtimelinking" = yes; then
254 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
255 else
256 if test "$host_cpu" = ia64; then
257 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
258 else
259 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
263 amigaos*)
264 hardcode_libdir_flag_spec='-L$libdir'
265 hardcode_minus_L=yes
266 # see comment about different semantics on the GNU ld section
267 ld_shlibs=no
269 bsdi4*)
271 cygwin* | mingw* | pw32*)
272 # When not using gcc, we currently assume that we are using
273 # Microsoft Visual C++.
274 # hardcode_libdir_flag_spec is actually meaningless, as there is
275 # no search path for DLLs.
276 hardcode_libdir_flag_spec=' '
277 libext=lib
279 darwin* | rhapsody*)
280 if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
281 hardcode_direct=no
284 dgux*)
285 hardcode_libdir_flag_spec='-L$libdir'
287 freebsd2.2*)
288 hardcode_libdir_flag_spec='-R$libdir'
289 hardcode_direct=yes
291 freebsd2*)
292 hardcode_direct=yes
293 hardcode_minus_L=yes
295 freebsd*)
296 hardcode_libdir_flag_spec='-R$libdir'
297 hardcode_direct=yes
299 hpux9*)
300 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
301 hardcode_libdir_separator=:
302 hardcode_direct=yes
303 # hardcode_minus_L: Not really in the search PATH,
304 # but as the default location of the library.
305 hardcode_minus_L=yes
307 hpux10* | hpux11*)
308 if test "$with_gnu_ld" = no; then
309 case "$host_cpu" in
310 hppa*64*)
311 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
312 hardcode_libdir_separator=:
313 hardcode_direct=no
315 ia64*)
316 hardcode_libdir_flag_spec='-L$libdir'
317 hardcode_direct=no
318 # hardcode_minus_L: Not really in the search PATH,
319 # but as the default location of the library.
320 hardcode_minus_L=yes
323 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
324 hardcode_libdir_separator=:
325 hardcode_direct=yes
326 # hardcode_minus_L: Not really in the search PATH,
327 # but as the default location of the library.
328 hardcode_minus_L=yes
330 esac
333 irix5* | irix6* | nonstopux*)
334 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
335 hardcode_libdir_separator=:
337 netbsd*)
338 hardcode_libdir_flag_spec='-R$libdir'
339 hardcode_direct=yes
341 newsos6)
342 hardcode_direct=yes
343 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
344 hardcode_libdir_separator=:
346 openbsd*)
347 hardcode_direct=yes
348 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
349 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
350 else
351 case "$host_os" in
352 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
353 hardcode_libdir_flag_spec='-R$libdir'
356 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
358 esac
361 os2*)
362 hardcode_libdir_flag_spec='-L$libdir'
363 hardcode_minus_L=yes
365 osf3*)
366 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
367 hardcode_libdir_separator=:
369 osf4* | osf5*)
370 if test "$GCC" = yes; then
371 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
372 else
373 # Both cc and cxx compiler support -rpath directly
374 hardcode_libdir_flag_spec='-rpath $libdir'
376 hardcode_libdir_separator=:
378 sco3.2v5*)
380 solaris*)
381 hardcode_libdir_flag_spec='-R$libdir'
383 sunos4*)
384 hardcode_libdir_flag_spec='-L$libdir'
385 hardcode_direct=yes
386 hardcode_minus_L=yes
388 sysv4)
389 case $host_vendor in
390 sni)
391 hardcode_direct=yes # is this really true???
393 siemens)
394 hardcode_direct=no
396 motorola)
397 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
399 esac
401 sysv4.3*)
403 sysv4*MP*)
404 if test -d /usr/nec; then
405 ld_shlibs=yes
408 sysv4.2uw2*)
409 hardcode_direct=yes
410 hardcode_minus_L=no
412 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*)
414 sysv5*)
415 hardcode_libdir_flag_spec=
417 uts4*)
418 hardcode_libdir_flag_spec='-L$libdir'
421 ld_shlibs=no
423 esac
426 # Check dynamic linker characteristics
427 # Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
428 libname_spec='lib$name'
429 case "$host_os" in
430 aix3*)
432 aix[4-9]*)
434 amigaos*)
436 beos*)
438 bsdi4*)
440 cygwin* | mingw* | pw32*)
441 shrext=.dll
443 darwin* | rhapsody*)
444 shrext=.dylib
446 dgux*)
448 freebsd*)
450 gnu*)
452 hpux9* | hpux10* | hpux11*)
453 case "$host_cpu" in
454 ia64*)
455 shrext=.so
457 hppa*64*)
458 shrext=.sl
461 shrext=.sl
463 esac
465 irix5* | irix6* | nonstopux*)
466 case "$host_os" in
467 irix5* | nonstopux*)
468 libsuff= shlibsuff=
471 case $LD in
472 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
473 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
474 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
475 *) libsuff= shlibsuff= ;;
476 esac
478 esac
480 linux*oldld* | linux*aout* | linux*coff*)
482 linux*)
484 netbsd*)
486 newsos6)
488 nto-qnx)
490 openbsd*)
492 os2*)
493 libname_spec='$name'
494 shrext=.dll
496 osf3* | osf4* | osf5*)
498 sco3.2v5*)
500 solaris*)
502 sunos4*)
504 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
506 sysv4*MP*)
508 uts4*)
510 esac
512 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
513 escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
514 shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
515 escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
517 sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
519 # How to pass a linker flag through the compiler.
520 wl="$escaped_wl"
522 # Static library suffix (normally "a").
523 libext="$libext"
525 # Shared library suffix (normally "so").
526 shlibext="$shlibext"
528 # Flag to hardcode \$libdir into a binary during linking.
529 # This must work even if \$libdir does not exist.
530 hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
532 # Whether we need a single -rpath flag with a separated argument.
533 hardcode_libdir_separator="$hardcode_libdir_separator"
535 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
536 # resulting binary.
537 hardcode_direct="$hardcode_direct"
539 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
540 # resulting binary.
541 hardcode_minus_L="$hardcode_minus_L"