]>
Commit | Line | Data |
---|---|---|
4f4caf92 AO |
1 | #### This script is meant to be sourced by ltconfig. |
2 | ||
4f4caf92 AO |
3 | # ltcf-gcj.sh - Create a GCJ compiler specific configuration |
4 | # | |
0006091e | 5 | # Copyright (C) 1996-1999, 2000, 2001 Free Software Foundation, Inc. |
4f4caf92 AO |
6 | # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
7 | # | |
8 | # Original GCJ support by: | |
9 | # Alexandre Oliva <oliva@lsd.ic.unicamp.br> | |
10 | # | |
11 | # This file is free software; you can redistribute it and/or modify it | |
12 | # 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 this program; if not, write to the Free Software | |
23 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 | ||
31 | # Source file extension for Java test sources. | |
32 | ac_ext=java | |
33 | ||
34 | # Object file extension for compiled Java test sources. | |
35 | objext=o | |
36 | ||
37 | # Code to be used in simple compile tests | |
38 | lt_simple_compile_test_code="class foo {}" | |
39 | ||
40 | # Code to be used in simple link tests | |
0006091e | 41 | lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }' |
4f4caf92 AO |
42 | |
43 | ## Linker Characteristics | |
44 | case "$host_os" in | |
45 | cygwin* | mingw*) | |
46 | # FIXME: the MSVC++ port hasn't been tested in a loooong time | |
47 | # When not using gcc, we currently assume that we are using | |
48 | # Microsoft Visual C++. | |
49 | if test "$with_gcc" != yes; then | |
50 | with_gnu_ld=no | |
51 | fi | |
52 | ;; | |
53 | ||
54 | esac | |
55 | ||
56 | ld_shlibs=yes | |
57 | if test "$with_gnu_ld" = yes; then | |
58 | # If archive_cmds runs LD, not CC, wlarc should be empty | |
59 | wlarc='${wl}' | |
60 | ||
61 | # See if GNU ld supports shared libraries. | |
62 | case "$host_os" in | |
63 | aix3* | aix4*) | |
64 | # On AIX, the GNU linker is very broken | |
65 | ld_shlibs=no | |
66 | cat <<EOF 1>&2 | |
67 | ||
68 | *** Warning: the GNU linker, at least up to release 2.9.1, is reported | |
69 | *** to be unable to reliably create shared libraries on AIX. | |
70 | *** Therefore, libtool is disabling shared libraries support. If you | |
71 | *** really care for shared libraries, you may want to modify your PATH | |
72 | *** so that a non-GNU linker is found, and then restart. | |
73 | ||
74 | EOF | |
75 | ;; | |
76 | ||
77 | amigaos*) | |
78 | archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' | |
79 | hardcode_libdir_flag_spec='-L$libdir' | |
80 | hardcode_minus_L=yes | |
81 | ||
82 | # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports | |
83 | # that the semantics of dynamic libraries on AmigaOS, at least up | |
84 | # to version 4, is to share data among multiple programs linked | |
85 | # with the same dynamic library. Since this doesn't match the | |
86 | # behavior of shared libraries on other platforms, we can use | |
87 | # them. | |
88 | ld_shlibs=no | |
89 | ;; | |
90 | ||
91 | beos*) | |
92 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
93 | allow_undefined_flag=unsupported | |
94 | # Joseph Beckenbach <jrb3@best.com> says some releases of gcc | |
95 | # support --undefined. This deserves some investigation. FIXME | |
06298abd | 96 | archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' |
4f4caf92 AO |
97 | else |
98 | ld_shlibs=no | |
99 | fi | |
100 | ;; | |
101 | ||
102 | cygwin* | mingw*) | |
103 | # hardcode_libdir_flag_spec is actually meaningless, as there is | |
104 | # no search path for DLLs. | |
105 | hardcode_libdir_flag_spec='-L$libdir' | |
106 | allow_undefined_flag=unsupported | |
107 | always_export_symbols=yes | |
108 | ||
109 | extract_expsyms_cmds='test -f $output_objdir/impgen.c || \ | |
110 | sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //; p; }" -e d < $0 > $output_objdir/impgen.c~ | |
111 | test -f $output_objdir/impgen.exe || (cd $output_objdir && \ | |
112 | if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \ | |
113 | else $CC -o impgen impgen.c ; fi)~ | |
114 | $output_objdir/impgen $dir/$soname > $output_objdir/$soname-def' | |
115 | ||
116 | old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib' | |
117 | ||
118 | # cygwin and mingw dlls have different entry points and sets of symbols | |
119 | # to exclude. | |
120 | # FIXME: what about values for MSVC? | |
121 | dll_entry=__cygwin_dll_entry@12 | |
122 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~ | |
123 | case "$host_os" in | |
124 | mingw*) | |
125 | # mingw values | |
126 | dll_entry=_DllMainCRTStartup@12 | |
127 | dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~ | |
128 | ;; | |
129 | esac | |
130 | ||
131 | # mingw and cygwin differ, and it's simplest to just exclude the union | |
132 | # of the two symbol sets. | |
133 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12 | |
134 | ||
135 | # recent cygwin and mingw systems supply a stub DllMain which the user | |
136 | # can override, but on older systems we have to supply one (in ltdll.c) | |
137 | if test "x$lt_cv_need_dllmain" = "xyes"; then | |
138 | ltdll_obj='$output_objdir/$soname-ltdll.'"$objext " | |
139 | ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $output_objdir/$soname-ltdll.c~ | |
140 | test -f $output_objdir/$soname-ltdll.$objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~' | |
141 | else | |
142 | ltdll_obj= | |
143 | ltdll_cmds= | |
144 | fi | |
145 | ||
146 | # Extract the symbol export list from an `--export-all' def file, | |
147 | # then regenerate the def file from the symbol export list, so that | |
148 | # the compiled dll only exports the symbol export list. | |
149 | # Be careful not to strip the DATA tag left be newer dlltools. | |
150 | export_symbols_cmds="$ltdll_cmds"' | |
151 | $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~ | |
152 | sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols' | |
153 | ||
154 | # If DATA tags from a recent dlltool are present, honour them! | |
155 | archive_expsym_cmds='echo EXPORTS > $output_objdir/$soname-def~ | |
156 | _lt_hint=1; | |
157 | cat $export_symbols | while read symbol; do | |
158 | set dummy \$symbol; | |
159 | case \$# in | |
160 | 2) echo " \$2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;; | |
161 | *) echo " \$2 @ \$_lt_hint \$3 ; " >> $output_objdir/$soname-def;; | |
162 | esac; | |
163 | _lt_hint=`expr 1 + \$_lt_hint`; | |
164 | done~ | |
165 | '"$ltdll_cmds"' | |
166 | $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_gcj_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags~ | |
167 | $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~ | |
168 | $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_gcj_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags~ | |
169 | $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~ | |
170 | $CC $output_objdir/$soname-exp '$lt_cv_gcj_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags' | |
171 | ;; | |
172 | ||
173 | netbsd*) | |
174 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
175 | archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' | |
176 | wlarc= | |
177 | else | |
178 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
179 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
180 | fi | |
181 | ;; | |
182 | ||
183 | solaris* | sysv5*) | |
184 | if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then | |
185 | ld_shlibs=no | |
186 | cat <<EOF 1>&2 | |
187 | ||
188 | *** Warning: The releases 2.8.* of the GNU linker cannot reliably | |
189 | *** create shared libraries on Solaris systems. Therefore, libtool | |
190 | *** is disabling shared libraries support. We urge you to upgrade GNU | |
191 | *** binutils to release 2.9.1 or newer. Another option is to modify | |
192 | *** your PATH or compiler configuration so that the native linker is | |
193 | *** used, and then restart. | |
194 | ||
195 | EOF | |
196 | elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
06298abd AO |
197 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' |
198 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
4f4caf92 AO |
199 | else |
200 | ld_shlibs=no | |
201 | fi | |
202 | ;; | |
203 | ||
204 | sunos4*) | |
205 | archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
206 | wlarc= | |
207 | hardcode_direct=yes | |
208 | hardcode_shlibpath_var=no | |
209 | ;; | |
210 | ||
211 | *) | |
212 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
213 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
214 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
215 | else | |
216 | ld_shlibs=no | |
217 | fi | |
218 | ;; | |
219 | esac | |
220 | ||
221 | if test "$ld_shlibs" = yes; then | |
222 | runpath_var=LD_RUN_PATH | |
06298abd AO |
223 | hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' |
224 | export_dynamic_flag_spec='${wl}--export-dynamic' | |
4f4caf92 AO |
225 | case $host_os in |
226 | cygwin* | mingw*) | |
227 | # dlltool doesn't understand --whole-archive et. al. | |
228 | whole_archive_flag_spec= | |
229 | ;; | |
230 | *) | |
231 | # ancient GNU ld didn't support --whole-archive et. al. | |
232 | if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then | |
233 | whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' | |
234 | else | |
235 | whole_archive_flag_spec= | |
236 | fi | |
237 | ;; | |
238 | esac | |
239 | fi | |
240 | else | |
241 | # PORTME fill in a description of your system's linker (not GNU ld) | |
242 | case "$host_os" in | |
243 | aix3*) | |
244 | allow_undefined_flag=unsupported | |
245 | always_export_symbols=yes | |
246 | archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' | |
247 | # Note: this linker hardcodes the directories in LIBPATH if there | |
248 | # are no directories specified by -L. | |
249 | hardcode_minus_L=yes | |
250 | if test "$with_gcc" = yes && test -z "$link_static_flag"; then | |
251 | # Neither direct hardcoding nor static linking is supported with a | |
252 | # broken collect2. | |
253 | hardcode_direct=unsupported | |
254 | fi | |
255 | ;; | |
256 | ||
257 | aix4*) | |
258 | hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib' | |
259 | hardcode_libdir_separator=':' | |
260 | if test "$with_gcc" = yes; then | |
261 | collect2name=`${CC} -print-prog-name=collect2` | |
262 | if test -f "$collect2name" && \ | |
263 | strings "$collect2name" | grep resolve_lib_name >/dev/null | |
264 | then | |
265 | # We have reworked collect2 | |
266 | hardcode_direct=yes | |
267 | else | |
268 | # We have old collect2 | |
269 | hardcode_direct=unsupported | |
270 | # It fails to find uninstalled libraries when the uninstalled | |
271 | # path is not listed in the libpath. Setting hardcode_minus_L | |
272 | # to unsupported forces relinking | |
273 | hardcode_minus_L=yes | |
274 | hardcode_libdir_flag_spec='-L$libdir' | |
275 | hardcode_libdir_separator= | |
276 | fi | |
277 | shared_flag='-shared' | |
278 | else | |
279 | shared_flag='${wl}-bM:SRE' | |
280 | hardcode_direct=yes | |
281 | fi | |
282 | allow_undefined_flag=' ${wl}-berok' | |
283 | archive_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}' | |
284 | archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}' | |
285 | case "$host_os" in aix4.[01]|aix4.[01].*) | |
286 | # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on | |
287 | always_export_symbols=yes ;; | |
288 | esac | |
88a1c0ab AO |
289 | |
290 | # We don't want to build shared libraries on unknown CPU types. | |
291 | case $host_cpu in | |
292 | powerpc | rs6000) ;; | |
293 | *) ld_shlibs=no ;; | |
294 | esac | |
4f4caf92 AO |
295 | ;; |
296 | ||
297 | amigaos*) | |
298 | archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' | |
299 | hardcode_libdir_flag_spec='-L$libdir' | |
300 | hardcode_minus_L=yes | |
301 | # see comment about different semantics on the GNU ld section | |
302 | ld_shlibs=no | |
303 | ;; | |
304 | ||
305 | cygwin* | mingw*) | |
306 | # When not using gcc, we currently assume that we are using | |
307 | # Microsoft Visual C++. | |
308 | # hardcode_libdir_flag_spec is actually meaningless, as there is | |
309 | # no search path for DLLs. | |
310 | hardcode_libdir_flag_spec=' ' | |
311 | allow_undefined_flag=unsupported | |
312 | # Tell ltmain to make .lib files, not .a files. | |
313 | libext=lib | |
314 | # FIXME: Setting linknames here is a bad hack. | |
315 | archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' | |
316 | # The linker will automatically build a .lib file if we build a DLL. | |
317 | old_archive_from_new_cmds='true' | |
318 | # FIXME: Should let the user specify the lib program. | |
319 | old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' | |
320 | fix_srcfile_path='`cygpath -w $srcfile`' | |
321 | ;; | |
322 | ||
323 | freebsd1*) | |
324 | ld_shlibs=no | |
325 | ;; | |
326 | ||
327 | # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor | |
328 | # support. Future versions do this automatically, but an explicit c++rt0.o | |
329 | # does not break anything, and helps significantly (at the cost of a little | |
330 | # extra space). | |
331 | freebsd2.2*) | |
332 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' | |
333 | hardcode_libdir_flag_spec='-R$libdir' | |
334 | hardcode_direct=yes | |
335 | hardcode_shlibpath_var=no | |
336 | ;; | |
337 | ||
338 | # Unfortunately, older versions of FreeBSD 2 do not have this feature. | |
339 | freebsd2*) | |
340 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
341 | hardcode_direct=yes | |
342 | hardcode_minus_L=yes | |
343 | hardcode_shlibpath_var=no | |
344 | ;; | |
345 | ||
346 | # FreeBSD 3 and greater uses gcc -shared to do shared libraries. | |
347 | freebsd*) | |
348 | archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' | |
349 | hardcode_libdir_flag_spec='-R$libdir' | |
350 | hardcode_direct=yes | |
351 | hardcode_shlibpath_var=no | |
352 | ;; | |
353 | ||
354 | hpux9* | hpux10* | hpux11*) | |
355 | case "$host_os" in | |
356 | hpux9*) archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;; | |
357 | *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; | |
358 | esac | |
359 | hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' | |
360 | hardcode_libdir_separator=: | |
361 | hardcode_direct=yes | |
362 | hardcode_minus_L=yes # Not in the search PATH, but as the default | |
363 | # location of the library. | |
364 | export_dynamic_flag_spec='${wl}-E' | |
365 | ;; | |
366 | ||
367 | irix5* | irix6*) | |
368 | if test "$with_gcc" = yes; then | |
369 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' | |
370 | else | |
371 | archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
372 | fi | |
373 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
374 | hardcode_libdir_separator=: | |
375 | link_all_deplibs=yes | |
376 | ;; | |
377 | ||
378 | netbsd*) | |
379 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
380 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out | |
381 | else | |
382 | archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF | |
383 | fi | |
384 | hardcode_libdir_flag_spec='${wl}-R$libdir' | |
385 | hardcode_direct=yes | |
386 | hardcode_shlibpath_var=no | |
387 | ;; | |
388 | ||
389 | openbsd*) | |
390 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
391 | hardcode_libdir_flag_spec='-R$libdir' | |
392 | hardcode_direct=yes | |
393 | hardcode_shlibpath_var=no | |
394 | ;; | |
395 | ||
396 | os2*) | |
397 | hardcode_libdir_flag_spec='-L$libdir' | |
398 | hardcode_minus_L=yes | |
399 | allow_undefined_flag=unsupported | |
400 | archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' | |
401 | old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' | |
402 | ;; | |
403 | ||
404 | osf3*) | |
405 | if test "$with_gcc" = yes; then | |
406 | allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' | |
407 | archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' | |
408 | else | |
409 | allow_undefined_flag=' -expect_unresolved \*' | |
410 | archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
411 | fi | |
412 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
413 | hardcode_libdir_separator=: | |
414 | ;; | |
415 | ||
416 | osf4* | osf5*) # as osf3* with the addition of -msym flag | |
417 | if test "$with_gcc" = yes; then | |
418 | allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' | |
419 | archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' | |
420 | else | |
421 | allow_undefined_flag=' -expect_unresolved \*' | |
422 | archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
423 | fi | |
424 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
425 | hardcode_libdir_separator=: | |
426 | ;; | |
427 | ||
428 | sco3.2v5*) | |
429 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
430 | hardcode_shlibpath_var=no | |
431 | runpath_var=LD_RUN_PATH | |
432 | hardcode_runpath_var=yes | |
433 | ;; | |
434 | ||
435 | solaris*) | |
436 | no_undefined_flag=' -z text' | |
437 | # $CC -shared without GNU ld will not create a library from C++ | |
438 | # object files and a static libstdc++, better avoid it by now | |
439 | archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
440 | archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
441 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' | |
442 | hardcode_libdir_flag_spec='-R$libdir' | |
443 | hardcode_shlibpath_var=no | |
444 | case "$host_os" in | |
445 | solaris2.[0-5] | solaris2.[0-5].*) ;; | |
446 | *) # Supported since Solaris 2.6 (maybe 2.5.1?) | |
447 | whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; | |
448 | esac | |
449 | link_all_deplibs=yes | |
450 | ;; | |
451 | ||
452 | sunos4*) | |
453 | archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' | |
454 | hardcode_libdir_flag_spec='-L$libdir' | |
455 | hardcode_direct=yes | |
456 | hardcode_minus_L=yes | |
457 | hardcode_shlibpath_var=no | |
458 | ;; | |
459 | ||
460 | sysv4) | |
461 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
462 | runpath_var='LD_RUN_PATH' | |
463 | hardcode_shlibpath_var=no | |
464 | hardcode_direct=no #Motorola manual says yes, but my tests say they lie | |
465 | ;; | |
466 | ||
467 | sysv4.3*) | |
468 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
469 | hardcode_shlibpath_var=no | |
470 | export_dynamic_flag_spec='-Bexport' | |
471 | ;; | |
472 | ||
473 | sysv5*) | |
474 | no_undefined_flag=' -z text' | |
475 | # $CC -shared without GNU ld will not create a library from C++ | |
476 | # object files and a static libstdc++, better avoid it by now | |
477 | archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
478 | archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
479 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' | |
480 | hardcode_libdir_flag_spec= | |
481 | hardcode_shlibpath_var=no | |
482 | runpath_var='LD_RUN_PATH' | |
483 | ;; | |
484 | ||
485 | uts4*) | |
486 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
487 | hardcode_libdir_flag_spec='-L$libdir' | |
488 | hardcode_shlibpath_var=no | |
489 | ;; | |
490 | ||
491 | dgux*) | |
492 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
493 | hardcode_libdir_flag_spec='-L$libdir' | |
494 | hardcode_shlibpath_var=no | |
495 | ;; | |
496 | ||
497 | sysv4*MP*) | |
498 | if test -d /usr/nec; then | |
499 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
500 | hardcode_shlibpath_var=no | |
501 | runpath_var=LD_RUN_PATH | |
502 | hardcode_runpath_var=yes | |
503 | ld_shlibs=yes | |
504 | fi | |
505 | ;; | |
506 | ||
507 | sysv4.2uw2*) | |
508 | archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' | |
509 | hardcode_direct=yes | |
510 | hardcode_minus_L=no | |
511 | hardcode_shlibpath_var=no | |
512 | hardcode_runpath_var=yes | |
513 | runpath_var=LD_RUN_PATH | |
514 | ;; | |
515 | ||
516 | unixware7*) | |
517 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
518 | runpath_var='LD_RUN_PATH' | |
519 | hardcode_shlibpath_var=no | |
520 | ;; | |
521 | ||
522 | *) | |
523 | ld_shlibs=no | |
524 | ;; | |
525 | esac | |
526 | fi | |
527 | ||
528 | ## Compiler Characteristics: PIC flags, static flags, etc | |
529 | ||
530 | # We don't use cached values here since only the C compiler | |
531 | # characteristics should be cached. | |
532 | ac_cv_prog_cc_pic= | |
533 | ac_cv_prog_cc_shlib= | |
534 | ac_cv_prog_cc_wl= | |
535 | ac_cv_prog_cc_static= | |
536 | ac_cv_prog_cc_no_builtin= | |
537 | ac_cv_prog_cc_can_build_shared=$can_build_shared | |
538 | ||
539 | ac_cv_prog_cc_wl='-Wl,' | |
540 | ac_cv_prog_cc_static='-static' | |
541 | ||
542 | case "$host_os" in | |
543 | beos* | irix5* | irix6* | osf3* | osf4* | osf5*) | |
544 | # PIC is the default for these OSes. | |
545 | ;; | |
546 | aix*) | |
547 | # Below there is a dirty hack to force normal static linking with -ldl | |
548 | # The problem is because libdl dynamically linked with both libc and | |
549 | # libC (AIX C++ library), which obviously doesn't included in libraries | |
550 | # list by gcc. This cause undefined symbols with -static flags. | |
551 | # This hack allows C programs to be linked with "-static -ldl", but | |
552 | # we not sure about C++ programs. | |
553 | ac_cv_prog_cc_static="$ac_cv_prog_cc_static ${ac_cv_prog_cc_wl}-lC" | |
554 | ;; | |
976b230d LB |
555 | *djgpp*) |
556 | # DJGPP does not support shared libraries at all | |
557 | ac_cv_prog_cc_pic= | |
558 | ;; | |
4f4caf92 AO |
559 | cygwin* | mingw* | os2*) |
560 | # This hack is so that the source file can tell whether it is being | |
561 | # built for inclusion in a dll (and should export symbols for example). | |
562 | ac_cv_prog_cc_pic='-DDLL_EXPORT' | |
563 | ;; | |
564 | amigaos*) | |
565 | # FIXME: we need at least 68020 code to build shared libraries, but | |
566 | # adding the `-m68020' flag to GCC prevents building anything better, | |
567 | # like `-m68040'. | |
568 | ac_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4' | |
569 | ;; | |
570 | sysv4*MP*) | |
571 | if test -d /usr/nec; then | |
572 | ac_cv_prog_cc_pic=-Kconform_pic | |
573 | fi | |
574 | ;; | |
575 | *) | |
576 | ac_cv_prog_cc_pic='-fPIC' | |
577 | ;; | |
578 | esac | |
579 | ||
580 | # GCJ did not exist at the time GCC didn't implicitly link libc in. | |
581 | need_lc=no |