OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [classpath/] [ltcf-gcj.sh] - Blame information for rev 791

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 766 jeremybenn
#### This script is meant to be sourced by ltconfig.
2
 
3
# ltcf-gcj.sh - Create a GCJ compiler specific configuration
4
#
5
# Copyright (C) 1996-1999, 2000, 2001, 2003 Free Software Foundation, Inc.
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., 51 Franklin Street, Fifth Floor, 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
 
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
41
lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }'
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 $host_os in
63
  aix3* | aix4* | aix5*)
64
    # On AIX/PPC, the GNU linker is very broken
65
    if test "$host_cpu" != ia64; then
66
      ld_shlibs=no
67
      cat <<EOF 1>&2
68
 
69
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
70
*** to be unable to reliably create shared libraries on AIX.
71
*** Therefore, libtool is disabling shared libraries support.  If you
72
*** really care for shared libraries, you may want to modify your PATH
73
*** so that a non-GNU linker is found, and then restart.
74
 
75
EOF
76
    fi
77
    ;;
78
 
79
  amigaos*)
80
    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 $output_objdir && a2ixlibrary -32)'
81
    hardcode_libdir_flag_spec='-L$libdir'
82
    hardcode_minus_L=yes
83
 
84
    # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
85
    # that the semantics of dynamic libraries on AmigaOS, at least up
86
    # to version 4, is to share data among multiple programs linked
87
    # with the same dynamic library.  Since this doesn't match the
88
    # behavior of shared libraries on other platforms, we can use
89
    # them.
90
    ld_shlibs=no
91
    ;;
92
 
93
  beos*)
94
    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
95
      allow_undefined_flag=unsupported
96
      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
97
      # support --undefined.  This deserves some investigation.  FIXME
98
      archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
99
    else
100
      ld_shlibs=no
101
    fi
102
    ;;
103
 
104
  cygwin* | mingw*)
105
    # hardcode_libdir_flag_spec is actually meaningless, as there is
106
    # no search path for DLLs.
107
    hardcode_libdir_flag_spec='-L$libdir'
108
    allow_undefined_flag=unsupported
109
    always_export_symbols=yes
110
 
111
    extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
112
      sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //; p; }" -e d < $0 > $output_objdir/impgen.c~
113
      test -f $output_objdir/impgen.exe || (cd $output_objdir && \
114
      if test "x$BUILD_CC" != "x" ; then $BUILD_CC -o impgen impgen.c ; \
115
      else $CC -o impgen impgen.c ; fi)~
116
      $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
117
 
118
    old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
119
 
120
    # cygwin and mingw dlls have different entry points and sets of symbols
121
    # to exclude.
122
    # FIXME: what about values for MSVC?
123
    dll_entry=__cygwin_dll_entry@12
124
    dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
125
    case $host_os in
126
    mingw*)
127
      # mingw values
128
      dll_entry=_DllMainCRTStartup@12
129
      dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
130
      ;;
131
    esac
132
 
133
    # mingw and cygwin differ, and it's simplest to just exclude the union
134
    # of the two symbol sets.
135
    dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
136
 
137
    # recent cygwin and mingw systems supply a stub DllMain which the user
138
    # can override, but on older systems we have to supply one (in ltdll.c)
139
    if test "x$lt_cv_need_dllmain" = "xyes"; then
140
      ltdll_obj='$output_objdir/$soname-ltdll.'"$objext "
141
      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~
142
        test -f $output_objdir/$soname-ltdll.$objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
143
    else
144
      ltdll_obj=
145
      ltdll_cmds=
146
    fi
147
 
148
    # Extract the symbol export list from an `--export-all' def file,
149
    # then regenerate the def file from the symbol export list, so that
150
    # the compiled dll only exports the symbol export list.
151
    # Be careful not to strip the DATA tag left be newer dlltools.
152
    export_symbols_cmds="$ltdll_cmds"'
153
      $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
154
      sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
155
 
156
    # If the export-symbols file already is a .def file (1st line
157
    # is EXPORTS), use it as is.
158
    # If DATA tags from a recent dlltool are present, honour them!
159
    archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
160
        cp $export_symbols $output_objdir/$soname-def;
161
      else
162
        echo EXPORTS > $output_objdir/$soname-def;
163
        _lt_hint=1;
164
        cat $export_symbols | while read symbol; do
165
         set dummy \$symbol;
166
         case \[$]# in
167
           2) echo "   \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
168
           *) echo "     \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
169
         esac;
170
         _lt_hint=`expr 1 + \$_lt_hint`;
171
        done;
172
      fi~
173
      '"$ltdll_cmds"'
174
      $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
175
      $DLLTOOL --as=$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~
176
      $CC -Wl,--base-file,$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~
177
      $DLLTOOL --as=$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~
178
      $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
179
    ;;
180
 
181
  netbsd* | knetbsd*-gnu)
182
    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
183
      archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
184
      wlarc=
185
    else
186
      archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
187
      archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
188
    fi
189
    ;;
190
 
191
  solaris* | sysv5*)
192
    if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
193
      ld_shlibs=no
194
      cat <<EOF 1>&2
195
 
196
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
197
*** create shared libraries on Solaris systems.  Therefore, libtool
198
*** is disabling shared libraries support.  We urge you to upgrade GNU
199
*** binutils to release 2.9.1 or newer.  Another option is to modify
200
*** your PATH or compiler configuration so that the native linker is
201
*** used, and then restart.
202
 
203
EOF
204
    elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
205
      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
206
      archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
207
    else
208
      ld_shlibs=no
209
    fi
210
    ;;
211
 
212
  sunos4*)
213
    archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
214
    wlarc=
215
    hardcode_direct=yes
216
    hardcode_shlibpath_var=no
217
    ;;
218
 
219
  *)
220
    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
221
      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
222
      archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
223
    else
224
      ld_shlibs=no
225
    fi
226
    ;;
227
  esac
228
 
229
  if test "$ld_shlibs" = yes; then
230
    runpath_var=LD_RUN_PATH
231
    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
232
    export_dynamic_flag_spec='${wl}--export-dynamic'
233
    case $host_os in
234
    cygwin* | mingw*)
235
      # dlltool doesn't understand --whole-archive et. al.
236
      whole_archive_flag_spec=
237
      ;;
238
    *)
239
      # ancient GNU ld didn't support --whole-archive et. al.
240
      if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
241
        whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
242
      else
243
        whole_archive_flag_spec=
244
      fi
245
      ;;
246
    esac
247
  fi
248
else
249
  # PORTME fill in a description of your system's linker (not GNU ld)
250
  case $host_os in
251
  aix3*)
252
    allow_undefined_flag=unsupported
253
    always_export_symbols=yes
254
    archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
255
    # Note: this linker hardcodes the directories in LIBPATH if there
256
    # are no directories specified by -L.
257
    hardcode_minus_L=yes
258
    if test "$with_gcc" = yes && test -z "$link_static_flag"; then
259
      # Neither direct hardcoding nor static linking is supported with a
260
      # broken collect2.
261
      hardcode_direct=unsupported
262
    fi
263
    ;;
264
 
265
  aix4* | aix5*)
266
    hardcode_direct=yes
267
    hardcode_libdir_separator=':'
268
    link_all_deplibs=yes
269
    file_list_spec='${wl}-f,'
270
    # When large executables or shared objects are built, AIX ld can
271
    # have problems creating the table of contents.  If linking a library
272
    # or program results in "error TOC overflow" add -mminimal-toc to
273
    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
274
    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
275
    if test "$with_gcc" = yes; then
276
      case $host_os in aix4.[012]|aix4.[012].*)
277
      # We only want to do this on AIX 4.2 and lower, the check
278
      # below for broken collect2 doesn't work under 4.3+
279
        collect2name=`${CC} -print-prog-name=collect2`
280
        if test -f "$collect2name" && \
281
           strings "$collect2name" | grep resolve_lib_name >/dev/null
282
        then
283
          # We have reworked collect2
284
          hardcode_direct=yes
285
        else
286
          # We have old collect2
287
          hardcode_direct=unsupported
288
          # It fails to find uninstalled libraries when the uninstalled
289
          # path is not listed in the libpath.  Setting hardcode_minus_L
290
          # to unsupported forces relinking
291
          hardcode_minus_L=yes
292
          hardcode_libdir_flag_spec='-L$libdir'
293
          hardcode_libdir_separator=
294
        fi
295
      esac
296
      shared_flag='-shared'
297
    else
298
      # not using gcc
299
      if test "$host_cpu" = ia64; then
300
        shared_flag='${wl}-G'
301
      else
302
        shared_flag='${wl}-bM:SRE'
303
      fi
304
    fi
305
 
306
    if test "$host_cpu" = ia64; then
307
      # On IA64, the linker does run time linking by default, so we don't
308
      # have to do anything special.
309
      aix_use_runtimelinking=no
310
      if test $with_gnu_ld = no; then
311
        exp_sym_flag='-Bexport'
312
        no_entry_flag=""
313
      fi
314
    else
315
      # Test if we are trying to use run time linking, or normal AIX style linking.
316
      # If -brtl is somewhere in LDFLAGS, we need to do run time linking.
317
      aix_use_runtimelinking=no
318
      for ld_flag in $LDFLAGS; do
319
        if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then
320
          aix_use_runtimelinking=yes
321
          break
322
        fi
323
      done
324
      exp_sym_flag='-bexport'
325
      no_entry_flag='-bnoentry'
326
    fi
327
    # -bexpall does not export symbols beginning with underscore (_)
328
    always_export_symbols=yes
329
    if test "$aix_use_runtimelinking" = yes; then
330
      # Warning - without using the other run time loading flags (-brtl), -berok will
331
      #           link without error, but may produce a broken library.
332
      allow_undefined_flag=' ${wl}-berok'
333
      hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
334
      archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
335
    else
336
      if test "$host_cpu" = ia64; then
337
        if test $with_gnu_ld = no; then
338
          hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
339
          allow_undefined_flag="-z nodefs"
340
          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"
341
        fi
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
354
  ;;
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'
379
    fix_srcfile_path='`cygpath -w "$srcfile"`'
380
    ;;
381
 
382
  darwin* | rhapsody*)
383
    case "$host_os" in
384
    rhapsody* | darwin1.[[012]])
385
        allow_undefined_flag='-undefined suppress'
386
        ;;
387
    *) # Darwin 1.3 on
388
      if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
389
          allow_undefined_flag='-flat_namespace -undefined suppress'
390
      else
391
          case ${MACOSX_DEPLOYMENT_TARGET} in
392
              10.[[012]])
393
                  allow_undefined_flag='-flat_namespace -undefined suppress'
394
                  ;;
395
              10.*)
396
                  allow_undefined_flag='-undefined dynamic_lookup'
397
                  ;;
398
          esac
399
      fi
400
      ;;
401
    esac
402
    # Disable shared library build on OS-X older than 10.3.
403
    case $host_os in
404
        darwin[1-6]*)
405
            can_build_shared=no
406
            ;;
407
        darwin7*)
408
            can_build_shared=yes
409
            ;;
410
    esac
411
    output_verbose_link_cmd='echo'
412
    archive_cmds='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
413
    module_cmds='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
414
      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
415
    archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
416
    module_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
417
    hardcode_direct=no
418
    hardcode_automatic=yes
419
    hardcode_shlibpath_var=unsupported
420
    whole_archive_flag_spec='-all_load $convenience'
421
    link_all_deplibs=yes
422
    ;;
423
 
424
 
425
  # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
426
  # support.  Future versions do this automatically, but an explicit c++rt0.o
427
  # does not break anything, and helps significantly (at the cost of a little
428
  # extra space).
429
  freebsd2.2*)
430
    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
431
    hardcode_libdir_flag_spec='-R$libdir'
432
    hardcode_direct=yes
433
    hardcode_shlibpath_var=no
434
    ;;
435
 
436
  # Unfortunately, older versions of FreeBSD 2 do not have this feature.
437
  freebsd2*)
438
    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
439
    hardcode_direct=yes
440
    hardcode_minus_L=yes
441
    hardcode_shlibpath_var=no
442
    ;;
443
 
444
  # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
445
  freebsd* | kfreebsd*-gnu)
446
    archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
447
    hardcode_libdir_flag_spec='-R$libdir'
448
    hardcode_direct=yes
449
    hardcode_shlibpath_var=no
450
    ;;
451
 
452
  hpux9* | hpux10* | hpux11*)
453
    case $host_os in
454
    hpux9*) archive_cmds='$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 $lib' ;;
455
    *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
456
    esac
457
    hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
458
    hardcode_libdir_separator=:
459
    hardcode_direct=yes
460
    hardcode_minus_L=yes # Not in the search PATH, but as the default
461
                         # location of the library.
462
    export_dynamic_flag_spec='${wl}-E'
463
    ;;
464
 
465
  irix5* | irix6*)
466
    if test "$with_gcc" = yes; then
467
      archive_cmds='$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 $lib'
468
    else
469
      archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
470
    fi
471
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
472
    hardcode_libdir_separator=:
473
    link_all_deplibs=yes
474
    ;;
475
 
476
  netbsd* | knetbsd*-gnu)
477
    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
478
      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
479
    else
480
      archive_cmds='$LD -shared -nodefaultlibs -o $lib $libobjs $deplibs $linker_flags'      # ELF
481
    fi
482
    hardcode_libdir_flag_spec='${wl}-R$libdir'
483
    hardcode_direct=yes
484
    hardcode_shlibpath_var=no
485
    ;;
486
 
487
  openbsd*)
488
    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
489
    hardcode_libdir_flag_spec='-R$libdir'
490
    hardcode_direct=yes
491
    hardcode_shlibpath_var=no
492
    ;;
493
 
494
  os2*)
495
    hardcode_libdir_flag_spec='-L$libdir'
496
    hardcode_minus_L=yes
497
    allow_undefined_flag=unsupported
498
    archive_cmds='$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'
499
    old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
500
    ;;
501
 
502
  osf3*)
503
    if test "$with_gcc" = yes; then
504
      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
505
      archive_cmds='$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 $lib'
506
    else
507
      allow_undefined_flag=' -expect_unresolved \*'
508
      archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
509
    fi
510
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
511
    hardcode_libdir_separator=:
512
    ;;
513
 
514
  osf4* | osf5*)        # as osf3* with the addition of -msym flag
515
    if test "$with_gcc" = yes; then
516
      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
517
      archive_cmds='$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 $lib'
518
    else
519
      allow_undefined_flag=' -expect_unresolved \*'
520
      archive_cmds='$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 $lib'
521
    fi
522
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
523
    hardcode_libdir_separator=:
524
    ;;
525
 
526
  sco3.2v5*)
527
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
528
    hardcode_shlibpath_var=no
529
    runpath_var=LD_RUN_PATH
530
    hardcode_runpath_var=yes
531
    ;;
532
 
533
  solaris*)
534
    no_undefined_flag=' ${wl}-z ${wl}defs'
535
    archive_cmds='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
536
    archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
537
      $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
538
 
539
    # Commands to make compiler produce verbose output that lists
540
    # what "hidden" libraries, object files and flags are used when
541
    # linking a shared library.
542
    output_verbose_link_cmds="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
543
 
544
    hardcode_libdir_flag_spec='${wl}-R $wl$libdir'
545
    hardcode_shlibpath_var=no
546
    case $host_os in
547
    solaris2.[0-5] | solaris2.[0-5].*) ;;
548
    *) # Supported since Solaris 2.6 (maybe 2.5.1?)
549
      whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' ;;
550
    esac
551
    link_all_deplibs=yes
552
    ;;
553
 
554
  sunos4*)
555
    archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
556
    hardcode_libdir_flag_spec='-L$libdir'
557
    hardcode_direct=yes
558
    hardcode_minus_L=yes
559
    hardcode_shlibpath_var=no
560
    ;;
561
 
562
  sysv4)
563
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
564
    runpath_var='LD_RUN_PATH'
565
    hardcode_shlibpath_var=no
566
    hardcode_direct=no #Motorola manual says yes, but my tests say they lie
567
    ;;
568
 
569
  sysv4.3*)
570
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
571
    hardcode_shlibpath_var=no
572
    export_dynamic_flag_spec='-Bexport'
573
    ;;
574
 
575
  sysv5*)
576
    no_undefined_flag=' -z text'
577
    # $CC -shared without GNU ld will not create a library from C++
578
    # object files and a static libstdc++, better avoid it by now
579
    archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
580
    archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
581
                $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
582
    hardcode_libdir_flag_spec=
583
    hardcode_shlibpath_var=no
584
    runpath_var='LD_RUN_PATH'
585
    ;;
586
 
587
  uts4*)
588
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
589
    hardcode_libdir_flag_spec='-L$libdir'
590
    hardcode_shlibpath_var=no
591
    ;;
592
 
593
  dgux*)
594
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
595
    hardcode_libdir_flag_spec='-L$libdir'
596
    hardcode_shlibpath_var=no
597
    ;;
598
 
599
  sysv4*MP*)
600
    if test -d /usr/nec; then
601
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
602
      hardcode_shlibpath_var=no
603
      runpath_var=LD_RUN_PATH
604
      hardcode_runpath_var=yes
605
      ld_shlibs=yes
606
    fi
607
    ;;
608
 
609
  sysv4.2uw2*)
610
    archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
611
    hardcode_direct=yes
612
    hardcode_minus_L=no
613
    hardcode_shlibpath_var=no
614
    hardcode_runpath_var=yes
615
    runpath_var=LD_RUN_PATH
616
    ;;
617
 
618
  sysv5uw7* | unixware7*)
619
    no_undefined_flag='${wl}-z ${wl}text'
620
    if test "$GCC" = yes; then
621
      archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
622
    else
623
      archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
624
    fi
625
    runpath_var='LD_RUN_PATH'
626
    hardcode_shlibpath_var=no
627
    ;;
628
 
629
  *)
630
    ld_shlibs=no
631
    ;;
632
  esac
633
fi
634
 
635
## Compiler Characteristics: PIC flags, static flags, etc
636
 
637
# We don't use cached values here since only the C compiler
638
# characteristics should be cached.
639
  ac_cv_prog_cc_pic=
640
  ac_cv_prog_cc_shlib=
641
  ac_cv_prog_cc_wl=
642
  ac_cv_prog_cc_static=
643
  ac_cv_prog_cc_no_builtin=
644
  ac_cv_prog_cc_can_build_shared=$can_build_shared
645
 
646
    ac_cv_prog_cc_wl='-Wl,'
647
    ac_cv_prog_cc_static='-static'
648
 
649
    case $host_os in
650
    beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
651
      # PIC is the default for these OSes.
652
      ;;
653
    aix*)
654
      # Below there is a dirty hack to force normal static linking with -ldl
655
      # The problem is because libdl dynamically linked with both libc and
656
      # libC (AIX C++ library), which obviously doesn't included in libraries
657
      # list by gcc. This cause undefined symbols with -static flags.
658
      # This hack allows C programs to be linked with "-static -ldl", but
659
      # we not sure about C++ programs.
660
      ac_cv_prog_cc_static="$ac_cv_prog_cc_static ${ac_cv_prog_cc_wl}-lC"
661
      ;;
662
    *djgpp*)
663
      # DJGPP does not suppot shared libraries at all
664
      ac_cv_prog_cc_pic=
665
      ;;
666
    cygwin* | mingw* | os2*)
667
      # This hack is so that the source file can tell whether it is being
668
      # built for inclusion in a dll (and should export symbols for example).
669
      ac_cv_prog_cc_pic='-DDLL_EXPORT'
670
      ;;
671
 
672
    darwin* | rhapsody*)
673
      # PIC is the default on this platform
674
      # Common symbols not allowed in MH_DYLIB files
675
      ac_cv_prog_cc_pic='-fno-common'
676
      ;;
677
    amigaos*)
678
      # FIXME: we need at least 68020 code to build shared libraries, but
679
      # adding the `-m68020' flag to GCC prevents building anything better,
680
      # like `-m68040'.
681
      ac_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
682
      ;;
683
    sysv4*MP*)
684
      if test -d /usr/nec; then
685
         ac_cv_prog_cc_pic=-Kconform_pic
686
      fi
687
      ;;
688
    *)
689
      ac_cv_prog_cc_pic='-fPIC'
690
      ;;
691
    esac
692
 
693
# GCJ did not exist at the time GCC didn't implicitly link libc in.
694
need_lc=no
695
 
696
# All existing releases of GCJ support `-c -o'.
697
lt_cv_compiler_c_o=yes

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.