* tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
[binutils.git] / ltcf-gcj.sh
blobacb30c0ace15aac641af77c837cfab99a8de6eda
1 #### This script is meant to be sourced by ltconfig.
3 # ltcf-gcj.sh - Create a GCJ compiler specific configuration
5 # Copyright (C) 1996-1999,2000 Free Software Foundation, Inc.
6 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
8 # Original GCJ support by:
9 # Alexandre Oliva <oliva@lsd.ic.unicamp.br>
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.
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.
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.
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.
31 # Source file extension for Java test sources.
32 ac_ext=java
34 # Object file extension for compiled Java test sources.
35 objext=o
37 # Code to be used in simple compile tests
38 lt_simple_compile_test_code="class foo {}"
40 # Code to be used in simple link tests
41 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {} (0); }'
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
54 esac
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}'
61 # See if GNU ld supports shared libraries.
62 case "$host_os" in
63 aix3* | aix4*)
64 # On AIX, the GNU linker is very broken
65 ld_shlibs=no
66 cat <<EOF 1>&2
68 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
69 *** to be unable to reliably create shared libraries on AIX.
70 *** Therefore, libtool is disabling shared libraries support. If you
71 *** really care for shared libraries, you may want to modify your PATH
72 *** so that a non-GNU linker is found, and then restart.
74 EOF
77 amigaos*)
78 archive_cmds='$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
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
91 beos*)
92 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
93 allow_undefined_flag=unsupported
94 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
95 # support --undefined. This deserves some investigation. FIXME
96 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
97 else
98 ld_shlibs=no
102 cygwin* | mingw*)
103 # hardcode_libdir_flag_spec is actually meaningless, as there is
104 # no search path for DLLs.
105 hardcode_libdir_flag_spec='-L$libdir'
106 allow_undefined_flag=unsupported
107 always_export_symbols=yes
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'
116 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
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 "$host_os" in
124 mingw*)
125 # mingw values
126 dll_entry=_DllMainCRTStartup@12
127 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
129 esac
131 # mingw and cygwin differ, and it's simplest to just exclude the union
132 # of the two symbol sets.
133 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
135 # recent cygwin and mingw systems supply a stub DllMain which the user
136 # can override, but on older systems we have to supply one (in ltdll.c)
137 if test "x$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 $soname-ltdll.c)~'
141 else
142 ltdll_obj=
143 ltdll_cmds=
146 # Extract the symbol export list from an `--export-all' def file,
147 # then regenerate the def file from the symbol export list, so that
148 # the compiled dll only exports the symbol export list.
149 # Be careful not to strip the DATA tag left be newer dlltools.
150 export_symbols_cmds="$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'
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'
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'
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
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.
196 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
197 archive_cmds='$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 $lib'
199 else
200 ld_shlibs=no
204 sunos4*)
205 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
206 wlarc=
207 hardcode_direct=yes
208 hardcode_shlibpath_var=no
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 $lib'
215 else
216 ld_shlibs=no
219 esac
221 if test "$ld_shlibs" = yes; then
222 runpath_var=LD_RUN_PATH
223 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
224 export_dynamic_flag_spec='${wl}--export-dynamic'
225 case $host_os in
226 cygwin* | mingw*)
227 # dlltool doesn't understand --whole-archive et. al.
228 whole_archive_flag_spec=
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=
238 esac
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
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$libdir'
275 hardcode_libdir_separator=
277 shared_flag='-shared'
278 else
279 shared_flag='${wl}-bM:SRE'
280 hardcode_direct=yes
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 "$host_os" in aix4.[01]|aix4.[01].*)
286 # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
287 always_export_symbols=yes ;;
288 esac
291 amigaos*)
292 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
293 hardcode_libdir_flag_spec='-L$libdir'
294 hardcode_minus_L=yes
295 # see comment about different semantics on the GNU ld section
296 ld_shlibs=no
299 cygwin* | mingw*)
300 # When not using gcc, we currently assume that we are using
301 # Microsoft Visual C++.
302 # hardcode_libdir_flag_spec is actually meaningless, as there is
303 # no search path for DLLs.
304 hardcode_libdir_flag_spec=' '
305 allow_undefined_flag=unsupported
306 # Tell ltmain to make .lib files, not .a files.
307 libext=lib
308 # FIXME: Setting linknames here is a bad hack.
309 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
310 # The linker will automatically build a .lib file if we build a DLL.
311 old_archive_from_new_cmds='true'
312 # FIXME: Should let the user specify the lib program.
313 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
314 fix_srcfile_path='`cygpath -w $srcfile`'
317 freebsd1*)
318 ld_shlibs=no
321 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
322 # support. Future versions do this automatically, but an explicit c++rt0.o
323 # does not break anything, and helps significantly (at the cost of a little
324 # extra space).
325 freebsd2.2*)
326 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
327 hardcode_libdir_flag_spec='-R$libdir'
328 hardcode_direct=yes
329 hardcode_shlibpath_var=no
332 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
333 freebsd2*)
334 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
335 hardcode_direct=yes
336 hardcode_minus_L=yes
337 hardcode_shlibpath_var=no
340 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
341 freebsd*)
342 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
343 hardcode_libdir_flag_spec='-R$libdir'
344 hardcode_direct=yes
345 hardcode_shlibpath_var=no
348 hpux9* | hpux10* | hpux11*)
349 case "$host_os" in
350 hpux9*) archive_cmds='$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 $lib' ;;
351 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
352 esac
353 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
354 hardcode_libdir_separator=:
355 hardcode_direct=yes
356 hardcode_minus_L=yes # Not in the search PATH, but as the default
357 # location of the library.
358 export_dynamic_flag_spec='${wl}-E'
361 irix5* | irix6*)
362 if test "$with_gcc" = yes; then
363 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 $lib'
364 else
365 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
367 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
368 hardcode_libdir_separator=:
369 link_all_deplibs=yes
372 netbsd*)
373 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
374 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
375 else
376 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
378 hardcode_libdir_flag_spec='${wl}-R$libdir'
379 hardcode_direct=yes
380 hardcode_shlibpath_var=no
383 openbsd*)
384 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
385 hardcode_libdir_flag_spec='-R$libdir'
386 hardcode_direct=yes
387 hardcode_shlibpath_var=no
390 os2*)
391 hardcode_libdir_flag_spec='-L$libdir'
392 hardcode_minus_L=yes
393 allow_undefined_flag=unsupported
394 archive_cmds='$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'
395 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
398 osf3*)
399 if test "$with_gcc" = yes; then
400 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
401 archive_cmds='$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 $lib'
402 else
403 allow_undefined_flag=' -expect_unresolved \*'
404 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
406 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
407 hardcode_libdir_separator=:
410 osf4* | osf5*) # as osf3* with the addition of -msym flag
411 if test "$with_gcc" = yes; then
412 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
413 archive_cmds='$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 $lib'
414 else
415 allow_undefined_flag=' -expect_unresolved \*'
416 archive_cmds='$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 $lib'
418 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
419 hardcode_libdir_separator=:
422 sco3.2v5*)
423 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
424 hardcode_shlibpath_var=no
425 runpath_var=LD_RUN_PATH
426 hardcode_runpath_var=yes
429 solaris*)
430 no_undefined_flag=' -z text'
431 # $CC -shared without GNU ld will not create a library from C++
432 # object files and a static libstdc++, better avoid it by now
433 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
434 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
435 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
436 hardcode_libdir_flag_spec='-R$libdir'
437 hardcode_shlibpath_var=no
438 case "$host_os" in
439 solaris2.[0-5] | solaris2.[0-5].*) ;;
440 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
441 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
442 esac
443 link_all_deplibs=yes
446 sunos4*)
447 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
448 hardcode_libdir_flag_spec='-L$libdir'
449 hardcode_direct=yes
450 hardcode_minus_L=yes
451 hardcode_shlibpath_var=no
454 sysv4)
455 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
456 runpath_var='LD_RUN_PATH'
457 hardcode_shlibpath_var=no
458 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
461 sysv4.3*)
462 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
463 hardcode_shlibpath_var=no
464 export_dynamic_flag_spec='-Bexport'
467 sysv5*)
468 no_undefined_flag=' -z text'
469 # $CC -shared without GNU ld will not create a library from C++
470 # object files and a static libstdc++, better avoid it by now
471 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
472 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
473 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
474 hardcode_libdir_flag_spec=
475 hardcode_shlibpath_var=no
476 runpath_var='LD_RUN_PATH'
479 uts4*)
480 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
481 hardcode_libdir_flag_spec='-L$libdir'
482 hardcode_shlibpath_var=no
485 dgux*)
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
491 sysv4*MP*)
492 if test -d /usr/nec; then
493 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
494 hardcode_shlibpath_var=no
495 runpath_var=LD_RUN_PATH
496 hardcode_runpath_var=yes
497 ld_shlibs=yes
501 sysv4.2uw2*)
502 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
503 hardcode_direct=yes
504 hardcode_minus_L=no
505 hardcode_shlibpath_var=no
506 hardcode_runpath_var=yes
507 runpath_var=LD_RUN_PATH
510 unixware7*)
511 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
512 runpath_var='LD_RUN_PATH'
513 hardcode_shlibpath_var=no
517 ld_shlibs=no
519 esac
522 ## Compiler Characteristics: PIC flags, static flags, etc
524 # We don't use cached values here since only the C compiler
525 # characteristics should be cached.
526 ac_cv_prog_cc_pic=
527 ac_cv_prog_cc_shlib=
528 ac_cv_prog_cc_wl=
529 ac_cv_prog_cc_static=
530 ac_cv_prog_cc_no_builtin=
531 ac_cv_prog_cc_can_build_shared=$can_build_shared
533 ac_cv_prog_cc_wl='-Wl,'
534 ac_cv_prog_cc_static='-static'
536 case "$host_os" in
537 beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
538 # PIC is the default for these OSes.
540 aix*)
541 # Below there is a dirty hack to force normal static linking with -ldl
542 # The problem is because libdl dynamically linked with both libc and
543 # libC (AIX C++ library), which obviously doesn't included in libraries
544 # list by gcc. This cause undefined symbols with -static flags.
545 # This hack allows C programs to be linked with "-static -ldl", but
546 # we not sure about C++ programs.
547 ac_cv_prog_cc_static="$ac_cv_prog_cc_static ${ac_cv_prog_cc_wl}-lC"
549 cygwin* | mingw* | os2*)
550 # This hack is so that the source file can tell whether it is being
551 # built for inclusion in a dll (and should export symbols for example).
552 ac_cv_prog_cc_pic='-DDLL_EXPORT'
554 amigaos*)
555 # FIXME: we need at least 68020 code to build shared libraries, but
556 # adding the `-m68020' flag to GCC prevents building anything better,
557 # like `-m68040'.
558 ac_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
560 sysv4*MP*)
561 if test -d /usr/nec; then
562 ac_cv_prog_cc_pic=-Kconform_pic
566 ac_cv_prog_cc_pic='-fPIC'
568 esac
570 # GCJ did not exist at the time GCC didn't implicitly link libc in.
571 need_lc=no