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/cvs/gvpe/config.rpath
Revision: 1.3
Committed: Tue Apr 26 00:55:55 2005 UTC (19 years, 7 months ago) by pcg
Branch: MAIN
CVS Tags: rel-2_01, rel-3_0, rel-2_2, rel-2_0, rel-2_21, rel-2_22, rel-2_25, HEAD
Changes since 1.2: +3 -3 lines
Log Message:
*** empty log message ***

File Contents

# Content
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.
4 #
5 # Copyright 1996-2002 Free Software Foundation, Inc.
6 # Taken from GNU libtool, 2001
7 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
8 #
9 # This file is part of GVPE.
10 #
11 # GVPE is free software; you can redistribute it and/or modify
12 # it under the terms of the GNU General Public License as published by
13 # the Free Software Foundation; either version 2 of the License, or
14 # (at your option) any later version.
15 #
16 # This program is distributed in the hope that it will be useful, but
17 # WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 # General Public License for more details.
20 #
21 # You should have received a copy of the GNU General Public License
22 # along with gvpe; if not, write to the Free Software
23 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA.
24 #
25 # As a special exception to the GNU General Public License, if you
26 # distribute this file as part of a program that contains a
27 # configuration script generated by Autoconf, you may include it under
28 # the same distribution terms that you use for the rest of that program.
29 #
30 # The first argument passed to this file is the canonical host specification,
31 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
32 # or
33 # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
34 # The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
35 # should be set by the caller.
36 #
37 # The set of defined variables is at the end of this script.
38
39 # All known linkers require a `.a' archive for static linking (except M$VC,
40 # which needs '.lib').
41 libext=a
42 shlibext=
43
44 host="$1"
45 host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
46 host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
47 host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
48
49 wl=
50 if test "$GCC" = yes; then
51 wl='-Wl,'
52 else
53 case "$host_os" in
54 aix3* | aix4* | aix5*)
55 wl='-Wl,'
56 ;;
57 hpux9* | hpux10* | hpux11*)
58 wl='-Wl,'
59 ;;
60 irix5* | irix6*)
61 wl='-Wl,'
62 ;;
63 linux*)
64 echo '__INTEL_COMPILER' > conftest.$ac_ext
65 if $CC -E conftest.$ac_ext >/dev/null | grep __INTEL_COMPILER >/dev/null
66 then
67 :
68 else
69 # Intel icc
70 wl='-Qoption,ld,'
71 fi
72 ;;
73 osf3* | osf4* | osf5*)
74 wl='-Wl,'
75 ;;
76 solaris*)
77 wl='-Wl,'
78 ;;
79 sunos4*)
80 wl='-Qoption ld '
81 ;;
82 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
83 if test "x$host_vendor" = xsni; then
84 wl='-LD'
85 else
86 wl='-Wl,'
87 fi
88 ;;
89 esac
90 fi
91
92 hardcode_libdir_flag_spec=
93 hardcode_libdir_separator=
94 hardcode_direct=no
95 hardcode_minus_L=no
96
97 case "$host_os" in
98 cygwin* | mingw* | pw32*)
99 # FIXME: the MSVC++ port hasn't been tested in a loooong time
100 # When not using gcc, we currently assume that we are using
101 # Microsoft Visual C++.
102 if test "$GCC" != yes; then
103 with_gnu_ld=no
104 fi
105 ;;
106 openbsd*)
107 with_gnu_ld=no
108 ;;
109 esac
110
111 ld_shlibs=yes
112 if test "$with_gnu_ld" = yes; then
113 case "$host_os" in
114 aix3* | aix4* | aix5*)
115 # On AIX, the GNU linker is very broken
116 ld_shlibs=no
117 ;;
118 amigaos*)
119 hardcode_libdir_flag_spec='-L$libdir'
120 hardcode_minus_L=yes
121 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
122 # that the semantics of dynamic libraries on AmigaOS, at least up
123 # to version 4, is to share data among multiple programs linked
124 # with the same dynamic library. Since this doesn't match the
125 # behavior of shared libraries on other platforms, we can use
126 # them.
127 ld_shlibs=no
128 ;;
129 beos*)
130 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
131 :
132 else
133 ld_shlibs=no
134 fi
135 ;;
136 cygwin* | mingw* | pw32*)
137 # hardcode_libdir_flag_spec is actually meaningless, as there is
138 # no search path for DLLs.
139 hardcode_libdir_flag_spec='-L$libdir'
140 ;;
141 solaris* | sysv5*)
142 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
143 ld_shlibs=no
144 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
145 :
146 else
147 ld_shlibs=no
148 fi
149 ;;
150 sunos4*)
151 hardcode_direct=yes
152 ;;
153 *)
154 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
155 :
156 else
157 ld_shlibs=no
158 fi
159 ;;
160 esac
161 if test "$ld_shlibs" = yes; then
162 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
163 fi
164 else
165 case "$host_os" in
166 aix3*)
167 # Note: this linker hardcodes the directories in LIBPATH if there
168 # are no directories specified by -L.
169 hardcode_minus_L=yes
170 if test "$GCC" = yes; then
171 # Neither direct hardcoding nor static linking is supported with a
172 # broken collect2.
173 hardcode_direct=unsupported
174 fi
175 ;;
176 aix4* | aix5*)
177 if test "$host_cpu" = ia64; then
178 # On IA64, the linker does run time linking by default, so we don't
179 # have to do anything special.
180 aix_use_runtimelinking=no
181 else
182 aix_use_runtimelinking=no
183 # Test if we are trying to use run time linking or normal
184 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
185 # need to do runtime linking.
186 case $host_os in aix4.[23]|aix4.[23].*|aix5*)
187 for ld_flag in $LDFLAGS; do
188 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
189 aix_use_runtimelinking=yes
190 break
191 fi
192 done
193 esac
194 fi
195 hardcode_direct=yes
196 hardcode_libdir_separator=':'
197 if test "$GCC" = yes; then
198 case $host_os in aix4.[012]|aix4.[012].*)
199 collect2name=`${CC} -print-prog-name=collect2`
200 if test -f "$collect2name" && \
201 strings "$collect2name" | grep resolve_lib_name >/dev/null
202 then
203 # We have reworked collect2
204 hardcode_direct=yes
205 else
206 # We have old collect2
207 hardcode_direct=unsupported
208 hardcode_minus_L=yes
209 hardcode_libdir_flag_spec='-L$libdir'
210 hardcode_libdir_separator=
211 fi
212 esac
213 fi
214 if test "$aix_use_runtimelinking" = yes; then
215 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
216 else
217 if test "$host_cpu" = ia64; then
218 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
219 else
220 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
221 fi
222 fi
223 ;;
224 amigaos*)
225 hardcode_libdir_flag_spec='-L$libdir'
226 hardcode_minus_L=yes
227 # see comment about different semantics on the GNU ld section
228 ld_shlibs=no
229 ;;
230 cygwin* | mingw* | pw32*)
231 # When not using gcc, we currently assume that we are using
232 # Microsoft Visual C++.
233 # hardcode_libdir_flag_spec is actually meaningless, as there is
234 # no search path for DLLs.
235 hardcode_libdir_flag_spec=' '
236 libext=lib
237 ;;
238 darwin* | rhapsody*)
239 hardcode_direct=yes
240 ;;
241 freebsd1*)
242 ld_shlibs=no
243 ;;
244 freebsd2.2*)
245 hardcode_libdir_flag_spec='-R$libdir'
246 hardcode_direct=yes
247 ;;
248 freebsd2*)
249 hardcode_direct=yes
250 hardcode_minus_L=yes
251 ;;
252 freebsd*)
253 hardcode_libdir_flag_spec='-R$libdir'
254 hardcode_direct=yes
255 ;;
256 hpux9* | hpux10* | hpux11*)
257 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
258 hardcode_libdir_separator=:
259 hardcode_direct=yes
260 hardcode_minus_L=yes # Not in the search PATH, but as the default
261 # location of the library.
262 ;;
263 irix5* | irix6*)
264 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
265 hardcode_libdir_separator=:
266 ;;
267 netbsd*)
268 hardcode_libdir_flag_spec='-R$libdir'
269 hardcode_direct=yes
270 ;;
271 newsos6)
272 hardcode_direct=yes
273 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
274 hardcode_libdir_separator=:
275 ;;
276 openbsd*)
277 hardcode_direct=yes
278 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
279 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
280 else
281 case "$host_os" in
282 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
283 hardcode_libdir_flag_spec='-R$libdir'
284 ;;
285 *)
286 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
287 ;;
288 esac
289 fi
290 ;;
291 os2*)
292 hardcode_libdir_flag_spec='-L$libdir'
293 hardcode_minus_L=yes
294 ;;
295 osf3*)
296 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
297 hardcode_libdir_separator=:
298 ;;
299 osf4* | osf5*)
300 if test "$GCC" = yes; then
301 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
302 else
303 # Both cc and cxx compiler support -rpath directly
304 hardcode_libdir_flag_spec='-rpath $libdir'
305 fi
306 hardcode_libdir_separator=:
307 ;;
308 sco3.2v5*)
309 ;;
310 solaris*)
311 hardcode_libdir_flag_spec='-R$libdir'
312 ;;
313 sunos4*)
314 hardcode_libdir_flag_spec='-L$libdir'
315 hardcode_direct=yes
316 hardcode_minus_L=yes
317 ;;
318 sysv4)
319 if test "x$host_vendor" = xsno; then
320 hardcode_direct=yes # is this really true???
321 else
322 hardcode_direct=no # Motorola manual says yes, but my tests say they lie
323 fi
324 ;;
325 sysv4.3*)
326 ;;
327 sysv5*)
328 hardcode_libdir_flag_spec=
329 ;;
330 uts4*)
331 hardcode_libdir_flag_spec='-L$libdir'
332 ;;
333 dgux*)
334 hardcode_libdir_flag_spec='-L$libdir'
335 ;;
336 sysv4*MP*)
337 if test -d /usr/nec; then
338 ld_shlibs=yes
339 fi
340 ;;
341 sysv4.2uw2*)
342 hardcode_direct=yes
343 hardcode_minus_L=no
344 ;;
345 sysv5uw7* | unixware7*)
346 ;;
347 *)
348 ld_shlibs=no
349 ;;
350 esac
351 fi
352
353 # Check dynamic linker characteristics
354 libname_spec='lib$name'
355 sys_lib_dlsearch_path_spec="/lib /usr/lib"
356 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
357 case "$host_os" in
358 aix3*)
359 shlibext=so
360 ;;
361 aix4* | aix5*)
362 shlibext=so
363 ;;
364 amigaos*)
365 shlibext=ixlibrary
366 ;;
367 beos*)
368 shlibext=so
369 ;;
370 bsdi4*)
371 shlibext=so
372 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
373 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
374 ;;
375 cygwin* | mingw* | pw32*)
376 case $GCC,$host_os in
377 yes,cygwin*)
378 shlibext=dll.a
379 ;;
380 yes,mingw*)
381 shlibext=dll
382 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
383 ;;
384 yes,pw32*)
385 shlibext=dll
386 ;;
387 *)
388 shlibext=dll
389 ;;
390 esac
391 ;;
392 darwin* | rhapsody*)
393 shlibext=dylib
394 ;;
395 freebsd1*)
396 ;;
397 freebsd*)
398 shlibext=so
399 ;;
400 gnu*)
401 shlibext=so
402 ;;
403 hpux9* | hpux10* | hpux11*)
404 shlibext=sl
405 ;;
406 irix5* | irix6*)
407 shlibext=so
408 case "$host_os" in
409 irix5*)
410 libsuff= shlibsuff=
411 ;;
412 *)
413 case $LD in
414 *-32|*"-32 ") libsuff= shlibsuff= ;;
415 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 ;;
416 *-64|*"-64 ") libsuff=64 shlibsuff=64 ;;
417 *) libsuff= shlibsuff= ;;
418 esac
419 ;;
420 esac
421 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
422 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
423 ;;
424 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
425 ;;
426 linux-gnu*)
427 shlibext=so
428 ;;
429 netbsd*)
430 shlibext=so
431 ;;
432 newsos6)
433 shlibext=so
434 ;;
435 openbsd*)
436 shlibext=so
437 ;;
438 os2*)
439 libname_spec='$name'
440 shlibext=dll
441 ;;
442 osf3* | osf4* | osf5*)
443 shlibext=so
444 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
445 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
446 ;;
447 sco3.2v5*)
448 shlibext=so
449 ;;
450 solaris*)
451 shlibext=so
452 ;;
453 sunos4*)
454 shlibext=so
455 ;;
456 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
457 shlibext=so
458 case "$host_vendor" in
459 motorola)
460 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
461 ;;
462 esac
463 ;;
464 uts4*)
465 shlibext=so
466 ;;
467 dgux*)
468 shlibext=so
469 ;;
470 sysv4*MP*)
471 if test -d /usr/nec; then
472 shlibext=so
473 fi
474 ;;
475 esac
476
477 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
478 escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
479 escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
480 escaped_sys_lib_search_path_spec=`echo "X$sys_lib_search_path_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
481 escaped_sys_lib_dlsearch_path_spec=`echo "X$sys_lib_dlsearch_path_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
482
483 sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
484
485 # How to pass a linker flag through the compiler.
486 wl="$escaped_wl"
487
488 # Static library suffix (normally "a").
489 libext="$libext"
490
491 # Shared library suffix (normally "so").
492 shlibext="$shlibext"
493
494 # Flag to hardcode \$libdir into a binary during linking.
495 # This must work even if \$libdir does not exist.
496 hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
497
498 # Whether we need a single -rpath flag with a separated argument.
499 hardcode_libdir_separator="$hardcode_libdir_separator"
500
501 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
502 # resulting binary.
503 hardcode_direct="$hardcode_direct"
504
505 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
506 # resulting binary.
507 hardcode_minus_L="$hardcode_minus_L"
508
509 # Compile-time system search path for libraries
510 sys_lib_search_path_spec="$escaped_sys_lib_search_path_spec"
511
512 # Run-time system search path for libraries
513 sys_lib_dlsearch_path_spec="$escaped_sys_lib_dlsearch_path_spec"
514
515 EOF