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locale_facets.h (ctype<_CharT>): Add definitions for generic ctype virtuals.
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1#### This script is meant to be sourced by ltconfig.
2
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3# ltcf-c.sh - Create a C compiler specific configuration
4#
88a1c0ab 5# Copyright (C) 1996-2000, 2001 Free Software Foundation, Inc.
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6# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
7#
8# This file is free software; you can redistribute it and/or modify it
9# under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 2 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful, but
14# WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16# General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21#
22# As a special exception to the GNU General Public License, if you
23# distribute this file as part of a program that contains a
24# configuration script generated by Autoconf, you may include it under
25# the same distribution terms that you use for the rest of that program.
26
27
28# Source file extension for C test sources.
29ac_ext=c
30
31# Object file extension for compiled C test sources.
32objext=o
33
34# Code to be used in simple compile tests
35lt_simple_compile_test_code="int some_variable = 0;"
36
37# Code to be used in simple link tests
38lt_simple_link_test_code='main(){return(0);}'
39
40## Linker Characteristics
82e23236 41case $host_os in
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42cygwin* | mingw*)
43 # FIXME: the MSVC++ port hasn't been tested in a loooong time
44 # When not using gcc, we currently assume that we are using
45 # Microsoft Visual C++.
46 if test "$with_gcc" != yes; then
47 with_gnu_ld=no
48 fi
49 ;;
50
51esac
52
53ld_shlibs=yes
54if test "$with_gnu_ld" = yes; then
55 # If archive_cmds runs LD, not CC, wlarc should be empty
56 wlarc='${wl}'
57
58 # See if GNU ld supports shared libraries.
82e23236 59 case $host_os in
0ef8b11b 60 aix3* | aix4* | aix5*)
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61 # On AIX, the GNU linker is very broken
62 ld_shlibs=no
63 cat <<EOF 1>&2
64
65*** Warning: the GNU linker, at least up to release 2.9.1, is reported
66*** to be unable to reliably create shared libraries on AIX.
67*** Therefore, libtool is disabling shared libraries support. If you
68*** really care for shared libraries, you may want to modify your PATH
69*** so that a non-GNU linker is found, and then restart.
70
71EOF
72 ;;
73
74 amigaos*)
75 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
76 hardcode_libdir_flag_spec='-L$libdir'
77 hardcode_minus_L=yes
78
79 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
80 # that the semantics of dynamic libraries on AmigaOS, at least up
81 # to version 4, is to share data among multiple programs linked
82 # with the same dynamic library. Since this doesn't match the
83 # behavior of shared libraries on other platforms, we can use
84 # them.
85 ld_shlibs=no
86 ;;
87
88 beos*)
89 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
90 allow_undefined_flag=unsupported
91 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
92 # support --undefined. This deserves some investigation. FIXME
06298abd 93 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
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94 else
95 ld_shlibs=no
96 fi
97 ;;
98
99 cygwin* | mingw*)
100 # hardcode_libdir_flag_spec is actually meaningless, as there is
101 # no search path for DLLs.
102 hardcode_libdir_flag_spec='-L$libdir'
103 allow_undefined_flag=unsupported
104 always_export_symbols=yes
105
106 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
107 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //; p; }" -e d < $0 > $output_objdir/impgen.c~
108 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
109 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
110 else $CC -o impgen impgen.c ; fi)~
75b9074c 111 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
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112
113 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
114
115 # cygwin and mingw dlls have different entry points and sets of symbols
116 # to exclude.
117 # FIXME: what about values for MSVC?
118 dll_entry=__cygwin_dll_entry@12
119 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
82e23236 120 case $host_os in
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121 mingw*)
122 # mingw values
123 dll_entry=_DllMainCRTStartup@12
124 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
125 ;;
126 esac
127
128 # mingw and cygwin differ, and it's simplest to just exclude the union
129 # of the two symbol sets.
130 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
131
132 # recent cygwin and mingw systems supply a stub DllMain which the user
133 # can override, but on older systems we have to supply one (in ltdll.c)
134 if test "x$lt_cv_need_dllmain" = "xyes"; then
135 ltdll_obj='$output_objdir/$soname-ltdll.'"$objext "
136 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~
137 test -f $output_objdir/$soname-ltdll.$objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
138 else
139 ltdll_obj=
140 ltdll_cmds=
141 fi
142
143 # Extract the symbol export list from an `--export-all' def file,
144 # then regenerate the def file from the symbol export list, so that
145 # the compiled dll only exports the symbol export list.
146 # Be careful not to strip the DATA tag left be newer dlltools.
147 export_symbols_cmds="$ltdll_cmds"'
148 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
149 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
150
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151 # If the export-symbols file already is a .def file (1st line
152 # is EXPORTS), use it as is.
4f4caf92 153 # If DATA tags from a recent dlltool are present, honour them!
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154 archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
155 cp $export_symbols $output_objdir/$soname-def;
156 else
157 echo EXPORTS > $output_objdir/$soname-def;
158 _lt_hint=1;
159 cat $export_symbols | while read symbol; do
160 set dummy \$symbol;
161 case \[$]# in
162 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
163 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
164 esac;
165 _lt_hint=`expr 1 + \$_lt_hint`;
166 done;
167 fi~
4f4caf92 168 '"$ltdll_cmds"'
75b9074c 169 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
4f4caf92 170 $DLLTOOL --as=$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~
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171 $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
172 $DLLTOOL --as=$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 --output-lib $output_objdir/$libname.dll.a~
173 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
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174 ;;
175
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176 darwin* | rhapsody*)
177 allow_undefined_flag='-undefined suppress'
178 archive_cmds='$CC `test .$module = .yes && echo -bundle || echo -dynamiclib` $allow_undefined_flag -o $lib $libobjs $deplibs $linkopts -install_name $rpath/$soname `test -n "$verstring" -a x$verstring != x0.0 && echo $verstring`'
179 # We need to add '_' to the symbols in $export_symbols first
180 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
181 hardcode_direct=yes
82e23236 182 hardcode_shlibpath_var=no
75b9074c 183 whole_archive_flag_spec='-all_load $convenience'
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184 ;;
185
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186 netbsd*)
187 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
188 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
189 wlarc=
190 else
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191 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
192 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
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193 fi
194 ;;
195
196 solaris* | sysv5*)
197 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
198 ld_shlibs=no
199 cat <<EOF 1>&2
200
201*** Warning: The releases 2.8.* of the GNU linker cannot reliably
202*** create shared libraries on Solaris systems. Therefore, libtool
203*** is disabling shared libraries support. We urge you to upgrade GNU
204*** binutils to release 2.9.1 or newer. Another option is to modify
205*** your PATH or compiler configuration so that the native linker is
206*** used, and then restart.
207
208EOF
209 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
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210 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
211 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
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212 else
213 ld_shlibs=no
214 fi
215 ;;
216
217 sunos4*)
218 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
219 wlarc=
220 hardcode_direct=yes
221 hardcode_shlibpath_var=no
222 ;;
223
224 *)
225 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
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226 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
227 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
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228 else
229 ld_shlibs=no
230 fi
231 ;;
232 esac
233
234 if test "$ld_shlibs" = yes; then
235 runpath_var=LD_RUN_PATH
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236 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
237 export_dynamic_flag_spec='${wl}--export-dynamic'
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238 case $host_os in
239 cygwin* | mingw*)
240 # dlltool doesn't understand --whole-archive et. al.
241 whole_archive_flag_spec=
242 ;;
243 *)
244 # ancient GNU ld didn't support --whole-archive et. al.
245 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
246 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
247 else
248 whole_archive_flag_spec=
249 fi
250 ;;
251 esac
252 fi
253else
254 # PORTME fill in a description of your system's linker (not GNU ld)
82e23236 255 case $host_os in
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256 aix3*)
257 allow_undefined_flag=unsupported
258 always_export_symbols=yes
259 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
260 # Note: this linker hardcodes the directories in LIBPATH if there
261 # are no directories specified by -L.
262 hardcode_minus_L=yes
263 if test "$with_gcc" = yes && test -z "$link_static_flag"; then
264 # Neither direct hardcoding nor static linking is supported with a
265 # broken collect2.
266 hardcode_direct=unsupported
267 fi
268 ;;
269
0ef8b11b 270 aix4* | aix5*)
82e23236 271 hardcode_direct=yes
4f4caf92 272 hardcode_libdir_separator=':'
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273 link_all_deplibs=yes
274 # When large executables or shared objects are built, AIX ld can
275 # have problems creating the table of contents. If linking a library
276 # or program results in "error TOC overflow" add -mminimal-toc to
277 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
278 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4f4caf92 279 if test "$with_gcc" = yes; then
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280 case $host_os in aix4.[012]|aix4.[012].*)
281 # We only want to do this on AIX 4.2 and lower, the check
282 # below for broken collect2 doesn't work under 4.3+
283 collect2name=`${CC} -print-prog-name=collect2`
284 if test -f "$collect2name" && \
285 strings "$collect2name" | grep resolve_lib_name >/dev/null
286 then
287 # We have reworked collect2
288 hardcode_direct=yes
289 else
290 # We have old collect2
291 hardcode_direct=unsupported
292 # It fails to find uninstalled libraries when the uninstalled
293 # path is not listed in the libpath. Setting hardcode_minus_L
294 # to unsupported forces relinking
295 hardcode_minus_L=yes
296 hardcode_libdir_flag_spec='-L$libdir'
297 hardcode_libdir_separator=
298 fi
299 esac
300 shared_flag='-shared'
301 else
302 # not using gcc
303 if test "$host_cpu" = ia64; then
304 shared_flag='${wl}-G'
4f4caf92 305 else
82e23236 306 shared_flag='${wl}-bM:SRE'
4f4caf92 307 fi
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308 fi
309
310 if test "$host_cpu" = ia64; then
311 # On IA64, the linker does run time linking by default, so we don't
312 # have to do anything special.
313 aix_use_runtimelinking=no
314 exp_sym_flag='-Bexport'
315 no_entry_flag=""
4f4caf92 316 else
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317 # Test if we are trying to use run time linking, or normal AIX style linking.
318 # If -brtl is somewhere in LDFLAGS, we need to do run time linking.
319 aix_use_runtimelinking=no
320 for ld_flag in $LDFLAGS; do
321 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then
322 aix_use_runtimelinking=yes
323 break
324 fi
325 done
326 exp_sym_flag='-bexport'
327 no_entry_flag='-bnoentry'
4f4caf92 328 fi
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329 # -bexpall does not export symbols beginning with underscore (_)
330 always_export_symbols=yes
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331 if test "$aix_use_runtimelinking" = yes; then
332 # Warning - without using the other run time loading flags (-brtl), -berok will
333 # link without error, but may produce a broken library.
334 allow_undefined_flag=' ${wl}-berok'
335 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
336 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
337 else
338 if test "$host_cpu" = ia64; then
339 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
340 allow_undefined_flag="-z nodefs"
341 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
342 else
343 allow_undefined_flag=' ${wl}-berok'
344 # -bexpall does not export symbols beginning with underscore (_)
345 always_export_symbols=yes
346 # Exported symbols can be pulled into shared objects from archives
347 whole_archive_flag_spec=' '
348 build_libtool_need_lc=yes
349 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
350 # This is similar to how AIX traditionally builds it's shared libraries.
351 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
352 fi
353 fi
7ca0e6d9 354 ;;
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355
356 amigaos*)
357 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 $output_objdir && a2ixlibrary -32)'
358 hardcode_libdir_flag_spec='-L$libdir'
359 hardcode_minus_L=yes
360 # see comment about different semantics on the GNU ld section
361 ld_shlibs=no
362 ;;
363
364 cygwin* | mingw*)
365 # When not using gcc, we currently assume that we are using
366 # Microsoft Visual C++.
367 # hardcode_libdir_flag_spec is actually meaningless, as there is
368 # no search path for DLLs.
369 hardcode_libdir_flag_spec=' '
370 allow_undefined_flag=unsupported
371 # Tell ltmain to make .lib files, not .a files.
372 libext=lib
373 # FIXME: Setting linknames here is a bad hack.
374 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
375 # The linker will automatically build a .lib file if we build a DLL.
376 old_archive_from_new_cmds='true'
377 # FIXME: Should let the user specify the lib program.
378 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
82e23236 379 fix_srcfile_path='`cygpath -w "$srcfile"`'
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380 ;;
381
382 freebsd1*)
383 ld_shlibs=no
384 ;;
385
386 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
387 # support. Future versions do this automatically, but an explicit c++rt0.o
388 # does not break anything, and helps significantly (at the cost of a little
389 # extra space).
390 freebsd2.2*)
391 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
392 hardcode_libdir_flag_spec='-R$libdir'
393 hardcode_direct=yes
394 hardcode_shlibpath_var=no
395 ;;
396
397 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
398 freebsd2*)
399 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
400 hardcode_direct=yes
401 hardcode_minus_L=yes
402 hardcode_shlibpath_var=no
403 ;;
404
405 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
406 freebsd*)
407 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
408 hardcode_libdir_flag_spec='-R$libdir'
409 hardcode_direct=yes
410 hardcode_shlibpath_var=no
411 ;;
412
413 hpux9* | hpux10* | hpux11*)
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JDA
414 if test $with_gcc = yes; then
415 case "$host_os" in
416 hpux9*) archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;;
417 *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;;
418 esac
419 else
420 case $host_os in
421 hpux9*) archive_cmds='$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 $lib' ;;
422 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
423 esac
424 fi
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425 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
426 hardcode_libdir_separator=:
427 hardcode_direct=yes
428 hardcode_minus_L=yes # Not in the search PATH, but as the default
429 # location of the library.
430 export_dynamic_flag_spec='${wl}-E'
431 ;;
432
433 irix5* | irix6*)
434 if test "$with_gcc" = yes; then
435 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 $lib'
436 else
437 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
438 fi
439 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
440 hardcode_libdir_separator=:
441 link_all_deplibs=yes
442 ;;
443
444 netbsd*)
445 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
446 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
447 else
448 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
449 fi
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450 hardcode_libdir_flag_spec='-R$libdir'
451 hardcode_direct=yes
452 hardcode_shlibpath_var=no
453 ;;
454
455 newsos6)
456 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
4f4caf92 457 hardcode_direct=yes
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458 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
459 hardcode_libdir_separator=:
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460 hardcode_shlibpath_var=no
461 ;;
462
463 openbsd*)
464 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
465 hardcode_libdir_flag_spec='-R$libdir'
466 hardcode_direct=yes
467 hardcode_shlibpath_var=no
468 ;;
469
470 os2*)
471 hardcode_libdir_flag_spec='-L$libdir'
472 hardcode_minus_L=yes
473 allow_undefined_flag=unsupported
474 archive_cmds='$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'
475 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
476 ;;
477
478 osf3*)
479 if test "$with_gcc" = yes; then
480 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
481 archive_cmds='$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 $lib'
482 else
483 allow_undefined_flag=' -expect_unresolved \*'
484 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
485 fi
486 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
487 hardcode_libdir_separator=:
488 ;;
489
490 osf4* | osf5*) # as osf3* with the addition of -msym flag
491 if test "$with_gcc" = yes; then
492 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
493 archive_cmds='$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 $lib'
75b9074c 494 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
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495 else
496 allow_undefined_flag=' -expect_unresolved \*'
497 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'
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498 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
499 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
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500
501 # cc supports -rpath directly
502 hardcode_libdir_flag_spec='-rpath $libdir'
4f4caf92 503 fi
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504 hardcode_libdir_separator=:
505 ;;
506
507 sco3.2v5*)
508 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
509 hardcode_shlibpath_var=no
510 runpath_var=LD_RUN_PATH
511 hardcode_runpath_var=yes
512 ;;
513
514 solaris*)
75b9074c 515 no_undefined_flag=' -z defs'
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516 # $CC -shared without GNU ld will not create a library from C++
517 # object files and a static libstdc++, better avoid it by now
518 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
519 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
520 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
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521 hardcode_libdir_flag_spec='-R$libdir'
522 hardcode_shlibpath_var=no
82e23236 523 case $host_os in
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524 solaris2.[0-5] | solaris2.[0-5].*) ;;
525 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
526 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
527 esac
528 link_all_deplibs=yes
529 ;;
530
531 sunos4*)
532 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
533 hardcode_libdir_flag_spec='-L$libdir'
534 hardcode_direct=yes
535 hardcode_minus_L=yes
536 hardcode_shlibpath_var=no
537 ;;
538
539 sysv4)
540 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
541 runpath_var='LD_RUN_PATH'
542 hardcode_shlibpath_var=no
543 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
544 ;;
545
546 sysv4.3*)
547 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
548 hardcode_shlibpath_var=no
549 export_dynamic_flag_spec='-Bexport'
550 ;;
551
552 sysv5*)
553 no_undefined_flag=' -z text'
554 # $CC -shared without GNU ld will not create a library from C++
555 # object files and a static libstdc++, better avoid it by now
556 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
557 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
558 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
559 hardcode_libdir_flag_spec=
560 hardcode_shlibpath_var=no
561 runpath_var='LD_RUN_PATH'
562 ;;
563
564 uts4*)
565 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
566 hardcode_libdir_flag_spec='-L$libdir'
567 hardcode_shlibpath_var=no
568 ;;
569
570 dgux*)
571 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
572 hardcode_libdir_flag_spec='-L$libdir'
573 hardcode_shlibpath_var=no
574 ;;
575
576 sysv4*MP*)
577 if test -d /usr/nec; then
578 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
579 hardcode_shlibpath_var=no
580 runpath_var=LD_RUN_PATH
581 hardcode_runpath_var=yes
582 ld_shlibs=yes
583 fi
584 ;;
585
586 sysv4.2uw2*)
587 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
588 hardcode_direct=yes
589 hardcode_minus_L=no
590 hardcode_shlibpath_var=no
591 hardcode_runpath_var=yes
592 runpath_var=LD_RUN_PATH
593 ;;
594
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595 sysv5uw7* | unixware7*)
596 no_undefined_flag='${wl}-z ${wl}text'
597 if test "$GCC" = yes; then
598 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
599 else
600 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
601 fi
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602 runpath_var='LD_RUN_PATH'
603 hardcode_shlibpath_var=no
604 ;;
605
606 *)
607 ld_shlibs=no
608 ;;
609 esac
610fi
611
612## Compiler Characteristics: PIC flags, static flags, etc
613if test "X${ac_cv_prog_cc_pic+set}" = Xset; then
89820b43 614 :
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615else
616 ac_cv_prog_cc_pic=
617 ac_cv_prog_cc_shlib=
618 ac_cv_prog_cc_wl=
619 ac_cv_prog_cc_static=
620 ac_cv_prog_cc_no_builtin=
621 ac_cv_prog_cc_can_build_shared=$can_build_shared
622
623 if test "$with_gcc" = yes; then
624 ac_cv_prog_cc_wl='-Wl,'
625 ac_cv_prog_cc_static='-static'
626
82e23236 627 case $host_os in
4f4caf92 628 aix*)
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629 # All AIX code is PIC.
630 if test "$host_cpu" = ia64; then
631 # AIX 5 now supports IA64 processor
632 lt_cv_prog_cc_static='-Bstatic'
633 else
634 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
635 fi
976b230d 636 ;;
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637 amigaos*)
638 # FIXME: we need at least 68020 code to build shared libraries, but
639 # adding the `-m68020' flag to GCC prevents building anything better,
640 # like `-m68040'.
641 ac_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
642 ;;
643 beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
644 # PIC is the default for these OSes.
b6b14b1b 645 ;;
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646 cygwin* | mingw* | os2*)
647 # This hack is so that the source file can tell whether it is being
648 # built for inclusion in a dll (and should export symbols for example).
649 ac_cv_prog_cc_pic='-DDLL_EXPORT'
650 ;;
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651 darwin* | rhapsody*)
652 # PIC is the default on this platform
653 # Common symbols not allowed in MH_DYLIB files
654 lt_cv_prog_cc_pic='-fno-common'
655 ;;
656 *djgpp*)
657 # DJGPP does not support shared libraries at all
658 ac_cv_prog_cc_pic=
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659 ;;
660 sysv4*MP*)
661 if test -d /usr/nec; then
662 ac_cv_prog_cc_pic=-Kconform_pic
663 fi
664 ;;
665 *)
666 ac_cv_prog_cc_pic='-fPIC'
667 ;;
668 esac
669 else
670 # PORTME Check for PIC flags for the system compiler.
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671 case $host_os in
672 aix*)
4f4caf92 673 # All AIX code is PIC.
82e23236 674 ac_cv_prog_cc_static="$ac_cv_prog_cc_static ${ac_cv_prog_cc_wl}-lC"
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675 ;;
676
677 hpux9* | hpux10* | hpux11*)
678 # Is there a better ac_cv_prog_cc_static that works with the bundled CC?
679 ac_cv_prog_cc_wl='-Wl,'
680 ac_cv_prog_cc_static="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
681 ac_cv_prog_cc_pic='+Z'
682 ;;
683
684 irix5* | irix6*)
685 ac_cv_prog_cc_wl='-Wl,'
686 ac_cv_prog_cc_static='-non_shared'
687 # PIC (with -KPIC) is the default.
688 ;;
689
690 cygwin* | mingw* | os2*)
691 # This hack is so that the source file can tell whether it is being
692 # built for inclusion in a dll (and should export symbols for example).
693 ac_cv_prog_cc_pic='-DDLL_EXPORT'
694 ;;
695
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696 newsos6)
697 ac_cv_prog_cc_pic='-KPIC'
698 ac_cv_prog_cc_static='-Bstatic'
699 ;;
700
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701 osf3* | osf4* | osf5*)
702 # All OSF/1 code is PIC.
703 ac_cv_prog_cc_wl='-Wl,'
704 ac_cv_prog_cc_static='-non_shared'
705 ;;
706
707 sco3.2v5*)
708 ac_cv_prog_cc_pic='-Kpic'
709 ac_cv_prog_cc_static='-dn'
710 ac_cv_prog_cc_shlib='-belf'
711 ;;
712
713 solaris*)
714 ac_cv_prog_cc_pic='-KPIC'
715 ac_cv_prog_cc_static='-Bstatic'
716 ac_cv_prog_cc_wl='-Wl,'
717 ;;
718
719 sunos4*)
720 ac_cv_prog_cc_pic='-PIC'
721 ac_cv_prog_cc_static='-Bstatic'
722 ac_cv_prog_cc_wl='-Qoption ld '
723 ;;
724
725 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
726 ac_cv_prog_cc_pic='-KPIC'
727 ac_cv_prog_cc_static='-Bstatic'
728 ac_cv_prog_cc_wl='-Wl,'
729 ;;
730
731 uts4*)
732 ac_cv_prog_cc_pic='-pic'
733 ac_cv_prog_cc_static='-Bstatic'
734 ;;
735
736 sysv4*MP*)
737 if test -d /usr/nec ;then
738 ac_cv_prog_cc_pic='-Kconform_pic'
739 ac_cv_prog_cc_static='-Bstatic'
740 fi
741 ;;
742
743 *)
744 ac_cv_prog_cc_can_build_shared=no
745 ;;
746 esac
747 fi
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748 case "$host_os" in
749 # Platforms which do not suport PIC and -DPIC is meaningless
750 # on them:
751 *djgpp*)
752 ac_cv_prog_cc_pic=
753 ;;
754 *)
755 ac_cv_prog_cc_pic="$ac_cv_prog_cc_pic -DPIC"
756 ;;
757 esac
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758fi
759
760need_lc=yes
761if test "$enable_shared" = yes && test "$with_gcc" = yes; then
82e23236 762 case $archive_cmds in
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763 *'~'*)
764 # FIXME: we may have to deal with multi-command sequences.
765 ;;
766 '$CC '*)
767 # Test whether the compiler implicitly links with -lc since on some
768 # systems, -lgcc has to come before -lc. If gcc already passes -lc
769 # to ld, don't add -lc before -lgcc.
89820b43 770 echo $ac_n "checking whether -lc should be explicitly linked in... $ac_c" 1>&6
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771 if eval "test \"`echo '$''{'ac_cv_archive_cmds_needs_lc'+set}'`\" = set"; then
772 echo $ac_n "(cached) $ac_c" 1>&6
773 need_lc=$ac_cv_archive_cmds_needs_lc
774 else
775 $rm conftest*
776 echo "static int dummy;" > conftest.$ac_ext
89820b43 777 if { (eval echo ltcf-c.sh:need_lc: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
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778 # Append any warnings to the config.log.
779 cat conftest.err 1>&5
780 soname=conftest
781 lib=conftest
82e23236 782 libobjs=conftest.$ac_objext
4f4caf92 783 deplibs=
89820b43 784 wl=$ac_cv_prog_cc_wl
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785 compiler_flags=-v
786 linker_flags=-v
787 verstring=
788 output_objdir=.
789 libname=conftest
06298abd 790 save_allow_undefined_flag=$allow_undefined_flag
4f4caf92 791 allow_undefined_flag=
89820b43 792 if { (eval echo ltcf-c.sh:need_lc: \"$archive_cmds\") 1>&5; (eval $archive_cmds) 2>&1 | grep " -lc " 1>&5 ; }; then
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793 need_lc=no
794 fi
06298abd 795 allow_undefined_flag=$save_allow_undefined_flag
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796 else
797 cat conftest.err 1>&5
798 fi
799 fi
800 $rm conftest*
801 echo "$ac_t$need_lc" 1>&6
802 ;;
803 esac
804fi
805ac_cv_archive_cmds_needs_lc=$need_lc