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1 | # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- |
2 | ## Copyright 1996, 1997, 1998, 1999, 2000, 2001 | |
3 | ## Free Software Foundation, Inc. | |
4 | ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 | |
5 | ## | |
6 | ## This program is free software; you can redistribute it and/or modify | |
7 | ## it under the terms of the GNU General Public License as published by | |
8 | ## the Free Software Foundation; either version 2 of the License, or | |
9 | ## (at your option) any later version. | |
10 | ## | |
11 | ## This program is distributed in the hope that it will be useful, but | |
12 | ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | ## General Public License for more details. | |
15 | ## | |
16 | ## You should have received a copy of the GNU General Public License | |
17 | ## along with this program; if not, write to the Free Software | |
18 | ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
19 | ## | |
20 | ## As a special exception to the GNU General Public License, if you | |
21 | ## distribute this file as part of a program that contains a | |
22 | ## configuration script generated by Autoconf, you may include it under | |
23 | ## the same distribution terms that you use for the rest of that program. | |
24 | ||
25 | # serial 47 AC_PROG_LIBTOOL | |
26 | ||
27 | # AC_PROG_LIBTOOL | |
28 | # --------------- | |
29 | AC_DEFUN([AC_PROG_LIBTOOL], | |
30 | [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl | |
31 | dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX | |
32 | dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. | |
33 | AC_PROVIDE_IFELSE([AC_PROG_CXX], | |
34 | [AC_LIBTOOL_CXX], | |
35 | [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX | |
36 | ])]) | |
37 | ||
38 | dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. | |
39 | dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run | |
40 | dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. | |
41 | AC_PROVIDE_IFELSE([AC_PROG_GCJ], | |
42 | [AC_LIBTOOL_GCJ], | |
43 | [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], | |
44 | [AC_LIBTOOL_GCJ], | |
45 | [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], | |
46 | [AC_LIBTOOL_GCJ], | |
47 | [ifdef([AC_PROG_GCJ], | |
48 | [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) | |
49 | ifdef([A][M_PROG_GCJ], | |
50 | [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) | |
51 | ifdef([LT_AC_PROG_GCJ], | |
52 | [define([LT_AC_PROG_GCJ], | |
53 | defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) | |
54 | ])])# AC_PROG_LIBTOOL | |
55 | ||
56 | ||
57 | # _AC_PROG_LIBTOOL | |
58 | # ---------------- | |
59 | AC_DEFUN([_AC_PROG_LIBTOOL], | |
60 | [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl | |
61 | AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl | |
62 | AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl | |
63 | ||
64 | # This can be used to rebuild libtool when needed | |
65 | LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" | |
66 | ||
67 | # Always use our own libtool. | |
68 | LIBTOOL='$(SHELL) $(top_builddir)/libtool --silent' | |
69 | AC_SUBST(LIBTOOL)dnl | |
70 | ||
71 | # Prevent multiple expansion | |
72 | define([AC_PROG_LIBTOOL], []) | |
73 | ])# _AC_PROG_LIBTOOL | |
74 | ||
75 | ||
76 | # AC_LIBTOOL_SETUP | |
77 | # ---------------- | |
78 | AC_DEFUN([AC_LIBTOOL_SETUP], | |
79 | [AC_PREREQ(2.50)dnl | |
80 | AC_REQUIRE([AC_ENABLE_SHARED])dnl | |
81 | AC_REQUIRE([AC_ENABLE_STATIC])dnl | |
82 | AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl | |
83 | AC_REQUIRE([AC_CANONICAL_HOST])dnl | |
84 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl | |
85 | AC_REQUIRE([AC_PROG_CC])dnl | |
86 | AC_REQUIRE([AC_PROG_LD])dnl | |
87 | AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl | |
88 | AC_REQUIRE([AC_PROG_NM])dnl | |
89 | AC_REQUIRE([LT_AC_PROG_SED])dnl | |
90 | ||
91 | AC_REQUIRE([AC_PROG_LN_S])dnl | |
92 | AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl | |
93 | # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! | |
94 | AC_REQUIRE([AC_OBJEXT])dnl | |
95 | AC_REQUIRE([AC_EXEEXT])dnl | |
96 | dnl | |
97 | ||
98 | AC_LIBTOOL_SYS_MAX_CMD_LEN | |
99 | AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE | |
100 | AC_LIBTOOL_OBJDIR | |
101 | ||
102 | AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl | |
103 | _LT_AC_PROG_ECHO_BACKSLASH | |
104 | ||
105 | case $host_os in | |
106 | aix3*) | |
107 | # AIX sometimes has problems with the GCC collect2 program. For some | |
108 | # reason, if we set the COLLECT_NAMES environment variable, the problems | |
109 | # vanish in a puff of smoke. | |
110 | if test "X${COLLECT_NAMES+set}" != Xset; then | |
111 | COLLECT_NAMES= | |
112 | export COLLECT_NAMES | |
113 | fi | |
114 | ;; | |
115 | esac | |
116 | ||
117 | # Sed substitution that helps us do robust quoting. It backslashifies | |
118 | # metacharacters that are still active within double-quoted strings. | |
119 | Xsed='sed -e s/^X//' | |
120 | [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'] | |
121 | ||
122 | # Same as above, but do not quote variable references. | |
123 | [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'] | |
124 | ||
125 | # Sed substitution to delay expansion of an escaped shell variable in a | |
126 | # double_quote_subst'ed string. | |
127 | delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' | |
128 | ||
129 | # Sed substitution to avoid accidental globbing in evaled expressions | |
130 | no_glob_subst='s/\*/\\\*/g' | |
131 | ||
132 | # Constants: | |
133 | rm="rm -f" | |
134 | ||
135 | # Global variables: | |
136 | default_ofile=libtool | |
137 | can_build_shared=yes | |
138 | ||
139 | # All known linkers require a `.a' archive for static linking (except M$VC, | |
140 | # which needs '.lib'). | |
141 | libext=a | |
142 | ltmain="$ac_aux_dir/ltmain.sh" | |
143 | ofile="$default_ofile" | |
144 | with_gnu_ld="$lt_cv_prog_gnu_ld" | |
145 | ||
146 | AC_CHECK_TOOL(RANLIB, ranlib, :) | |
147 | AC_CHECK_TOOL(STRIP, strip, :) | |
148 | ||
149 | old_CC="$CC" | |
150 | old_CFLAGS="$CFLAGS" | |
151 | ||
152 | # Set sane defaults for various variables | |
153 | test -z "$AR" && AR=ar | |
154 | test -z "$AR_FLAGS" && AR_FLAGS=cru | |
155 | test -z "$AS" && AS=as | |
156 | test -z "$CC" && CC=cc | |
157 | test -z "$LTCC" && LTCC=$CC | |
158 | test -z "$DLLTOOL" && DLLTOOL=dlltool | |
159 | test -z "$LD" && LD=ld | |
160 | test -z "$LN_S" && LN_S="ln -s" | |
161 | test -z "$MAGIC_CMD" && MAGIC_CMD=file | |
162 | test -z "$NM" && NM=nm | |
163 | test -z "$SED" && SED=sed | |
164 | test -z "$OBJDUMP" && OBJDUMP=objdump | |
165 | test -z "$RANLIB" && RANLIB=: | |
166 | test -z "$STRIP" && STRIP=: | |
167 | test -z "$ac_objext" && ac_objext=o | |
168 | ||
169 | # Determine commands to create old-style static archives. | |
170 | old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' | |
171 | old_postinstall_cmds='chmod 644 $oldlib' | |
172 | old_postuninstall_cmds= | |
173 | ||
174 | if test -n "$RANLIB"; then | |
175 | case $host_os in | |
176 | openbsd*) | |
177 | old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" | |
178 | ;; | |
179 | *) | |
180 | old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" | |
181 | ;; | |
182 | esac | |
183 | old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" | |
184 | fi | |
185 | ||
186 | # Only perform the check for file, if the check method requires it | |
187 | case $deplibs_check_method in | |
188 | file_magic*) | |
189 | if test "$file_magic_cmd" = '$MAGIC_CMD'; then | |
190 | AC_PATH_MAGIC | |
191 | fi | |
192 | ;; | |
193 | esac | |
194 | ||
195 | ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) | |
196 | ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], | |
197 | enable_win32_dll=yes, enable_win32_dll=no) | |
198 | ||
199 | AC_ARG_ENABLE([libtool-lock], | |
200 | [AC_HELP_STRING([--disable-libtool-lock], | |
201 | [avoid locking (might break parallel builds)])]) | |
202 | test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes | |
203 | ||
204 | AC_ARG_WITH([pic], | |
205 | [AC_HELP_STRING([--with-pic], | |
206 | [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], | |
207 | [pic_mode="$withval"], | |
208 | [pic_mode=default]) | |
209 | test -z "$pic_mode" && pic_mode=default | |
210 | ||
211 | # Use C for the default configuration in the libtool script | |
212 | tagname= | |
213 | AC_LIBTOOL_LANG_C_CONFIG | |
214 | _LT_AC_TAGCONFIG | |
215 | ])# AC_LIBTOOL_SETUP | |
216 | ||
217 | ||
218 | # _LT_AC_SYS_COMPILER | |
219 | # ------------------- | |
220 | AC_DEFUN([_LT_AC_SYS_COMPILER], | |
221 | [AC_REQUIRE([AC_PROG_CC])dnl | |
222 | ||
223 | # If no C compiler was specified, use CC. | |
224 | LTCC=${LTCC-"$CC"} | |
225 | ||
226 | # Allow CC to be a program name with arguments. | |
227 | set dummy $CC | |
228 | compiler="[$]2" | |
229 | ])# _LT_AC_SYS_COMPILER | |
230 | ||
231 | ||
232 | # _LT_AC_SYS_LIBPATH_AIX | |
233 | # ---------------------- | |
234 | # Links a minimal program and checks the executable | |
235 | # for the system default hardcoded library path. In most cases, | |
236 | # this is /usr/lib:/lib, but when the MPI compilers are used | |
237 | # the location of the communication and MPI libs are included too. | |
238 | # If we don't find anything, use the default library path according | |
239 | # to the aix ld manual. | |
240 | AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], | |
241 | [AC_LINK_IFELSE(AC_LANG_PROGRAM,[ | |
242 | aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } | |
243 | }'` | |
244 | # Check for a 64-bit object if we didn't find anything. | |
245 | if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } | |
246 | }'`; fi],[]) | |
247 | if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi | |
248 | ])# _LT_AC_SYS_LIBPATH_AIX | |
249 | ||
250 | ||
251 | # _LT_AC_PROG_ECHO_BACKSLASH | |
252 | # -------------------------- | |
253 | # Add some code to the start of the generated configure script which | |
254 | # will find an echo command which doesn't interpret backslashes. | |
255 | AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], | |
256 | [ifdef([AC_DIVERSION_NOTICE], | |
257 | [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], | |
258 | [AC_DIVERT_PUSH(NOTICE)]) | |
259 | ||
260 | # Check that we are running under the correct shell. | |
261 | SHELL=${CONFIG_SHELL-/bin/sh} | |
262 | ||
263 | case X$ECHO in | |
264 | X*--fallback-echo) | |
265 | # Remove one level of quotation (which was required for Make). | |
266 | ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` | |
267 | ;; | |
268 | esac | |
269 | ||
270 | echo=${ECHO-echo} | |
271 | if test "X[$]1" = X--no-reexec; then | |
272 | # Discard the --no-reexec flag, and continue. | |
273 | shift | |
274 | elif test "X[$]1" = X--fallback-echo; then | |
275 | # Avoid inline document here, it may be left over | |
276 | : | |
277 | elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then | |
278 | # Yippee, $echo works! | |
279 | : | |
280 | else | |
281 | # Restart under the correct shell. | |
282 | exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} | |
283 | fi | |
284 | ||
285 | if test "X[$]1" = X--fallback-echo; then | |
286 | # used as fallback echo | |
287 | shift | |
288 | cat <<EOF | |
289 | [$]* | |
290 | EOF | |
291 | exit 0 | |
292 | fi | |
293 | ||
294 | # The HP-UX ksh and POSIX shell print the target directory to stdout | |
295 | # if CDPATH is set. | |
296 | if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi | |
297 | ||
298 | if test -z "$ECHO"; then | |
299 | if test "X${echo_test_string+set}" != Xset; then | |
300 | # find a string as large as possible, as long as the shell can cope with it | |
301 | for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do | |
302 | # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... | |
303 | if (echo_test_string="`eval $cmd`") 2>/dev/null && | |
304 | echo_test_string="`eval $cmd`" && | |
305 | (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null | |
306 | then | |
307 | break | |
308 | fi | |
309 | done | |
310 | fi | |
311 | ||
312 | if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && | |
313 | echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && | |
314 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
315 | : | |
316 | else | |
317 | # The Solaris, AIX, and Digital Unix default echo programs unquote | |
318 | # backslashes. This makes it impossible to quote backslashes using | |
319 | # echo "$something" | sed 's/\\/\\\\/g' | |
320 | # | |
321 | # So, first we look for a working echo in the user's PATH. | |
322 | ||
323 | lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | |
324 | for dir in $PATH /usr/ucb; do | |
325 | IFS="$lt_save_ifs" | |
326 | if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && | |
327 | test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && | |
328 | echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && | |
329 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
330 | echo="$dir/echo" | |
331 | break | |
332 | fi | |
333 | done | |
334 | IFS="$lt_save_ifs" | |
335 | ||
336 | if test "X$echo" = Xecho; then | |
337 | # We didn't find a better echo, so look for alternatives. | |
338 | if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && | |
339 | echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && | |
340 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
341 | # This shell has a builtin print -r that does the trick. | |
342 | echo='print -r' | |
343 | elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && | |
344 | test "X$CONFIG_SHELL" != X/bin/ksh; then | |
345 | # If we have ksh, try running configure again with it. | |
346 | ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} | |
347 | export ORIGINAL_CONFIG_SHELL | |
348 | CONFIG_SHELL=/bin/ksh | |
349 | export CONFIG_SHELL | |
350 | exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} | |
351 | else | |
352 | # Try using printf. | |
353 | echo='printf %s\n' | |
354 | if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && | |
355 | echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && | |
356 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
357 | # Cool, printf works | |
358 | : | |
359 | elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && | |
360 | test "X$echo_testing_string" = 'X\t' && | |
361 | echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && | |
362 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
363 | CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL | |
364 | export CONFIG_SHELL | |
365 | SHELL="$CONFIG_SHELL" | |
366 | export SHELL | |
367 | echo="$CONFIG_SHELL [$]0 --fallback-echo" | |
368 | elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && | |
369 | test "X$echo_testing_string" = 'X\t' && | |
370 | echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && | |
371 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
372 | echo="$CONFIG_SHELL [$]0 --fallback-echo" | |
373 | else | |
374 | # maybe with a smaller string... | |
375 | prev=: | |
376 | ||
377 | for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do | |
378 | if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null | |
379 | then | |
380 | break | |
381 | fi | |
382 | prev="$cmd" | |
383 | done | |
384 | ||
385 | if test "$prev" != 'sed 50q "[$]0"'; then | |
386 | echo_test_string=`eval $prev` | |
387 | export echo_test_string | |
388 | exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} | |
389 | else | |
390 | # Oops. We lost completely, so just stick with echo. | |
391 | echo=echo | |
392 | fi | |
393 | fi | |
394 | fi | |
395 | fi | |
396 | fi | |
397 | fi | |
398 | ||
399 | # Copy echo and quote the copy suitably for passing to libtool from | |
400 | # the Makefile, instead of quoting the original, which is used later. | |
401 | ECHO=$echo | |
402 | if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then | |
403 | ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" | |
404 | fi | |
405 | ||
406 | AC_SUBST(ECHO) | |
407 | AC_DIVERT_POP | |
408 | ])# _LT_AC_PROG_ECHO_BACKSLASH | |
409 | ||
410 | ||
411 | # _LT_AC_LOCK | |
412 | # ----------- | |
413 | AC_DEFUN([_LT_AC_LOCK], | |
414 | [AC_ARG_ENABLE([libtool-lock], | |
415 | [AC_HELP_STRING([--disable-libtool-lock], | |
416 | [avoid locking (might break parallel builds)])]) | |
417 | test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes | |
418 | ||
419 | # Some flags need to be propagated to the compiler or linker for good | |
420 | # libtool support. | |
421 | case $host in | |
422 | ia64-*-hpux*) | |
423 | # Find out which ABI we are using. | |
424 | echo 'int i;' > conftest.$ac_ext | |
425 | if AC_TRY_EVAL(ac_compile); then | |
426 | case `/usr/bin/file conftest.$ac_objext` in | |
427 | *ELF-32*) | |
428 | HPUX_IA64_MODE="32" | |
429 | ;; | |
430 | *ELF-64*) | |
431 | HPUX_IA64_MODE="64" | |
432 | ;; | |
433 | esac | |
434 | fi | |
435 | rm -rf conftest* | |
436 | ;; | |
437 | *-*-irix6*) | |
438 | # Find out which ABI we are using. | |
439 | echo '[#]line __oline__ "configure"' > conftest.$ac_ext | |
440 | if AC_TRY_EVAL(ac_compile); then | |
441 | case `/usr/bin/file conftest.$ac_objext` in | |
442 | *32-bit*) | |
443 | LD="${LD-ld} -32" | |
444 | ;; | |
445 | *N32*) | |
446 | LD="${LD-ld} -n32" | |
447 | ;; | |
448 | *64-bit*) | |
449 | LD="${LD-ld} -64" | |
450 | ;; | |
451 | esac | |
452 | fi | |
453 | rm -rf conftest* | |
454 | ;; | |
455 | ||
456 | *-*-linux*) | |
457 | # Test if the compiler is 64bit | |
458 | echo 'int i;' > conftest.$ac_ext | |
459 | if AC_TRY_EVAL(ac_compile); then | |
460 | case `/usr/bin/file conftest.$ac_objext` in | |
461 | *"ELF 32"*) | |
462 | LINUX_64_MODE="32" | |
463 | ;; | |
464 | *"ELF 64"*) | |
465 | LINUX_64_MODE="64" | |
466 | ;; | |
467 | esac | |
468 | fi | |
469 | rm -rf conftest* | |
470 | ;; | |
471 | ||
472 | *-*-sco3.2v5*) | |
473 | # On SCO OpenServer 5, we need -belf to get full-featured binaries. | |
474 | SAVE_CFLAGS="$CFLAGS" | |
475 | CFLAGS="$CFLAGS -belf" | |
476 | AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, | |
477 | [AC_LANG_PUSH(C) | |
478 | AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) | |
479 | AC_LANG_POP]) | |
480 | if test x"$lt_cv_cc_needs_belf" != x"yes"; then | |
481 | # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf | |
482 | CFLAGS="$SAVE_CFLAGS" | |
483 | fi | |
484 | ;; | |
485 | ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], | |
486 | [*-*-cygwin* | *-*-mingw* | *-*-pw32*) | |
487 | AC_CHECK_TOOL(DLLTOOL, dlltool, false) | |
488 | AC_CHECK_TOOL(AS, as, false) | |
489 | AC_CHECK_TOOL(OBJDUMP, objdump, false) | |
490 | ||
491 | # recent cygwin and mingw systems supply a stub DllMain which the user | |
492 | # can override, but on older systems we have to supply one | |
493 | AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain, | |
494 | [AC_TRY_LINK([], | |
495 | [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*); | |
496 | DllMain (0, 0, 0);], | |
497 | [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])]) | |
498 | ||
499 | case $host/$CC in | |
500 | *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*) | |
501 | # old mingw systems require "-dll" to link a DLL, while more recent ones | |
502 | # require "-mdll" | |
503 | SAVE_CFLAGS="$CFLAGS" | |
504 | CFLAGS="$CFLAGS -mdll" | |
505 | AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch, | |
506 | [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])]) | |
507 | CFLAGS="$SAVE_CFLAGS" ;; | |
508 | *-*-cygwin* | *-*-pw32*) | |
509 | # cygwin systems need to pass --dll to the linker, and not link | |
510 | # crt.o which will require a WinMain@16 definition. | |
511 | lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;; | |
512 | esac | |
513 | ;; | |
514 | ]) | |
515 | esac | |
516 | ||
517 | need_locks="$enable_libtool_lock" | |
518 | ||
519 | ])# _LT_AC_LOCK | |
520 | ||
521 | ||
522 | # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, | |
523 | # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) | |
524 | # ---------------------------------------------------------------- | |
525 | # Check whether the given compiler option works | |
526 | AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], | |
527 | [AC_CACHE_CHECK([$1], [$2], | |
528 | [$2=no | |
529 | ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) | |
530 | save_CFLAGS="$CFLAGS" | |
531 | CFLAGS="$CFLAGS $3" | |
532 | echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
533 | if (eval $ac_compile 2>conftest.err) && test -s $ac_outfile; then | |
534 | # The compiler can only warn and ignore the option if not recognized | |
535 | # So say no if there are warnings | |
536 | if test -s conftest.err; then | |
537 | # Append any errors to the config.log. | |
538 | cat conftest.err 1>&AS_MESSAGE_LOG_FD | |
539 | else | |
540 | $2=yes | |
541 | fi | |
542 | fi | |
543 | $rm conftest* | |
544 | CFLAGS="$save_CFLAGS" | |
545 | ]) | |
546 | ||
547 | if test x"[$]$2" = xyes; then | |
548 | ifelse([$5], , :, [$5]) | |
549 | else | |
550 | ifelse([$6], , :, [$6]) | |
551 | fi | |
552 | ])# AC_LIBTOOL_COMPILER_OPTION | |
553 | ||
554 | ||
555 | # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, | |
556 | # [ACTION-SUCCESS], [ACTION-FAILURE]) | |
557 | # ------------------------------------------------------------ | |
558 | # Check whether the given compiler option works | |
559 | AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], | |
560 | [AC_CACHE_CHECK([$1], [$2], | |
561 | [$2=no | |
562 | save_LDFLAGS="$LDFLAGS" | |
563 | LDFLAGS="$LDFLAGS $3" | |
564 | echo "$lt_simple_link_test_code" > conftest.$ac_ext | |
565 | if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then | |
566 | # The compiler can only warn and ignore the option if not recognized | |
567 | # So say no if there are warnings | |
568 | if test -s conftest.err; then | |
569 | # Append any errors to the config.log. | |
570 | cat conftest.err 1>&AS_MESSAGE_LOG_FD | |
571 | else | |
572 | $2=yes | |
573 | fi | |
574 | fi | |
575 | $rm conftest* | |
576 | LDFLAGS="$save_LDFLAGS" | |
577 | ]) | |
578 | ||
579 | if test x"[$]$2" = xyes; then | |
580 | ifelse([$4], , :, [$4]) | |
581 | else | |
582 | ifelse([$5], , :, [$5]) | |
583 | fi | |
584 | ])# AC_LIBTOOL_LINKER_OPTION | |
585 | ||
586 | ||
587 | # AC_LIBTOOL_SYS_MAX_CMD_LEN | |
588 | # -------------------------- | |
589 | AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], | |
590 | [# find the maximum length of command line arguments | |
591 | AC_MSG_CHECKING([the maximum length of command line arguments]) | |
592 | AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl | |
593 | i=0 | |
594 | testring="ABCD" | |
595 | ||
596 | case $host_os in | |
597 | msdosdjgpp*) | |
598 | # On DJGPP, this test can blow up pretty badly due to problems in libc | |
599 | # (any single argument exceeding 2000 bytes causes a buffer overrun | |
600 | # during glob expansion). Even if it were fixed, the result of this | |
601 | # check would be larger than it should be. | |
602 | lt_cv_sys_max_cmd_len=12288; # 12K is about right | |
603 | ;; | |
604 | ||
605 | gnu*) | |
606 | # Under GNU Hurd, this test is not required because there is | |
607 | # no limit to the length of command line arguments. | |
608 | # Libtool will interpret -1 as no limit whatsoever | |
609 | lt_cv_sys_max_cmd_len=-1; | |
610 | ;; | |
611 | ||
612 | *) | |
613 | # If test is not a shell built-in, we'll probably end up computing a | |
614 | # maximum length that is only half of the actual maximum length, but | |
615 | # we can't tell. | |
616 | while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \ | |
617 | = "XX$testring") >/dev/null 2>&1 && | |
618 | new_result=`expr "X$testring" : ".*" 2>&1` && | |
619 | lt_cv_sys_max_cmd_len=$new_result && | |
620 | test $i != 17 # 1/2 MB should be enough | |
621 | do | |
622 | i=`expr $i + 1` | |
623 | testring=$testring$testring | |
624 | done | |
625 | testring= | |
626 | # Add a significant safety factor because C++ compilers can tack on massive | |
627 | # amounts of additional arguments before passing them to the linker. | |
628 | # It appears as though 1/2 is a usable value. | |
629 | lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` | |
630 | ;; | |
631 | esac | |
632 | ]) | |
633 | if test -n $lt_cv_sys_max_cmd_len ; then | |
634 | AC_MSG_RESULT($lt_cv_sys_max_cmd_len) | |
635 | else | |
636 | AC_MSG_RESULT(none) | |
637 | fi | |
638 | ])# AC_LIBTOOL_SYS_MAX_CMD_LEN | |
639 | ||
640 | ||
641 | # _LT_AC_CHECK_DLFCN | |
642 | # -------------------- | |
643 | AC_DEFUN([_LT_AC_CHECK_DLFCN], | |
644 | [AC_CHECK_HEADERS(dlfcn.h)dnl | |
645 | ])# _LT_AC_CHECK_DLFCN | |
646 | ||
647 | ||
648 | # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, | |
649 | # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) | |
650 | # ------------------------------------------------------------------ | |
651 | AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], | |
652 | [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl | |
653 | if test "$cross_compiling" = yes; then : | |
654 | [$4] | |
655 | else | |
656 | lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 | |
657 | lt_status=$lt_dlunknown | |
658 | cat > conftest.$ac_ext <<EOF | |
659 | [#line __oline__ "configure" | |
660 | #include "confdefs.h" | |
661 | ||
662 | #if HAVE_DLFCN_H | |
663 | #include <dlfcn.h> | |
664 | #endif | |
665 | ||
666 | #include <stdio.h> | |
667 | ||
668 | #ifdef RTLD_GLOBAL | |
669 | # define LT_DLGLOBAL RTLD_GLOBAL | |
670 | #else | |
671 | # ifdef DL_GLOBAL | |
672 | # define LT_DLGLOBAL DL_GLOBAL | |
673 | # else | |
674 | # define LT_DLGLOBAL 0 | |
675 | # endif | |
676 | #endif | |
677 | ||
678 | /* We may have to define LT_DLLAZY_OR_NOW in the command line if we | |
679 | find out it does not work in some platform. */ | |
680 | #ifndef LT_DLLAZY_OR_NOW | |
681 | # ifdef RTLD_LAZY | |
682 | # define LT_DLLAZY_OR_NOW RTLD_LAZY | |
683 | # else | |
684 | # ifdef DL_LAZY | |
685 | # define LT_DLLAZY_OR_NOW DL_LAZY | |
686 | # else | |
687 | # ifdef RTLD_NOW | |
688 | # define LT_DLLAZY_OR_NOW RTLD_NOW | |
689 | # else | |
690 | # ifdef DL_NOW | |
691 | # define LT_DLLAZY_OR_NOW DL_NOW | |
692 | # else | |
693 | # define LT_DLLAZY_OR_NOW 0 | |
694 | # endif | |
695 | # endif | |
696 | # endif | |
697 | # endif | |
698 | #endif | |
699 | ||
700 | #ifdef __cplusplus | |
701 | extern "C" void exit (int); | |
702 | #endif | |
703 | ||
704 | void fnord() { int i=42;} | |
705 | int main () | |
706 | { | |
707 | void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); | |
708 | int status = $lt_dlunknown; | |
709 | ||
710 | if (self) | |
711 | { | |
712 | if (dlsym (self,"fnord")) status = $lt_dlno_uscore; | |
713 | else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; | |
714 | /* dlclose (self); */ | |
715 | } | |
716 | ||
717 | exit (status); | |
718 | }] | |
719 | EOF | |
720 | if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then | |
721 | (./conftest; exit; ) 2>/dev/null | |
722 | lt_status=$? | |
723 | case x$lt_status in | |
724 | x$lt_dlno_uscore) $1 ;; | |
725 | x$lt_dlneed_uscore) $2 ;; | |
726 | x$lt_unknown|x*) $3 ;; | |
727 | esac | |
728 | else : | |
729 | # compilation failed | |
730 | $3 | |
731 | fi | |
732 | fi | |
733 | rm -fr conftest* | |
734 | ])# _LT_AC_TRY_DLOPEN_SELF | |
735 | ||
736 | ||
737 | # AC_LIBTOOL_DLOPEN_SELF | |
738 | # ------------------- | |
739 | AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], | |
740 | [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl | |
741 | if test "x$enable_dlopen" != xyes; then | |
742 | enable_dlopen=unknown | |
743 | enable_dlopen_self=unknown | |
744 | enable_dlopen_self_static=unknown | |
745 | else | |
746 | lt_cv_dlopen=no | |
747 | lt_cv_dlopen_libs= | |
748 | ||
749 | case $host_os in | |
750 | beos*) | |
751 | lt_cv_dlopen="load_add_on" | |
752 | lt_cv_dlopen_libs= | |
753 | lt_cv_dlopen_self=yes | |
754 | ;; | |
755 | ||
756 | cygwin* | mingw* | pw32*) | |
757 | lt_cv_dlopen="LoadLibrary" | |
758 | lt_cv_dlopen_libs= | |
759 | ;; | |
760 | ||
761 | *) | |
762 | AC_CHECK_FUNC([shl_load], | |
763 | [lt_cv_dlopen="shl_load"], | |
764 | [AC_CHECK_LIB([dld], [shl_load], | |
765 | [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], | |
766 | [AC_CHECK_FUNC([dlopen], | |
767 | [lt_cv_dlopen="dlopen"], | |
768 | [AC_CHECK_LIB([dl], [dlopen], | |
769 | [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], | |
770 | [AC_CHECK_LIB([svld], [dlopen], | |
771 | [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], | |
772 | [AC_CHECK_LIB([dld], [dld_link], | |
773 | [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) | |
774 | ]) | |
775 | ]) | |
776 | ]) | |
777 | ]) | |
778 | ]) | |
779 | ;; | |
780 | esac | |
781 | ||
782 | if test "x$lt_cv_dlopen" != xno; then | |
783 | enable_dlopen=yes | |
784 | else | |
785 | enable_dlopen=no | |
786 | fi | |
787 | ||
788 | case $lt_cv_dlopen in | |
789 | dlopen) | |
790 | save_CPPFLAGS="$CPPFLAGS" | |
791 | test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" | |
792 | ||
793 | save_LDFLAGS="$LDFLAGS" | |
794 | eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" | |
795 | ||
796 | save_LIBS="$LIBS" | |
797 | LIBS="$lt_cv_dlopen_libs $LIBS" | |
798 | ||
799 | AC_CACHE_CHECK([whether a program can dlopen itself], | |
800 | lt_cv_dlopen_self, [dnl | |
801 | _LT_AC_TRY_DLOPEN_SELF( | |
802 | lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, | |
803 | lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) | |
804 | ]) | |
805 | ||
806 | if test "x$lt_cv_dlopen_self" = xyes; then | |
807 | LDFLAGS="$LDFLAGS $link_static_flag" | |
808 | AC_CACHE_CHECK([whether a statically linked program can dlopen itself], | |
809 | lt_cv_dlopen_self_static, [dnl | |
810 | _LT_AC_TRY_DLOPEN_SELF( | |
811 | lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, | |
812 | lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) | |
813 | ]) | |
814 | fi | |
815 | ||
816 | CPPFLAGS="$save_CPPFLAGS" | |
817 | LDFLAGS="$save_LDFLAGS" | |
818 | LIBS="$save_LIBS" | |
819 | ;; | |
820 | esac | |
821 | ||
822 | case $lt_cv_dlopen_self in | |
823 | yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; | |
824 | *) enable_dlopen_self=unknown ;; | |
825 | esac | |
826 | ||
827 | case $lt_cv_dlopen_self_static in | |
828 | yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; | |
829 | *) enable_dlopen_self_static=unknown ;; | |
830 | esac | |
831 | fi | |
832 | ])# AC_LIBTOOL_DLOPEN_SELF | |
833 | ||
834 | ||
835 | # AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) | |
836 | # --------------------------------- | |
837 | # Check to see if options -c and -o are simultaneously supported by compiler | |
838 | AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], | |
839 | [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl | |
840 | AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], | |
841 | [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], | |
842 | [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no | |
843 | $rm -r conftest 2>/dev/null | |
844 | mkdir conftest | |
845 | cd conftest | |
846 | mkdir out | |
847 | ifelse([$1],[],[save_CFLAGS="$CFLAGS" | |
848 | CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"], | |
849 | [$1],[CXX],[save_CXXFLAGS="$CXXFLAGS" | |
850 | CXXFLAGS="$CXXFLAGS -o out/conftest2.$ac_objext"], | |
851 | [$1],[GCJ],[save_GCJFLAGS="$GCJFLAGS" | |
852 | GCJFLAGS="$GCJFLAGS -o out/conftest2.$ac_objext"]) | |
853 | echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
854 | ||
855 | # According to Tom Tromey, Ian Lance Taylor reported there are C compilers | |
856 | # that will create temporary files in the current directory regardless of | |
857 | # the output directory. Thus, making CWD read-only will cause this test | |
858 | # to fail, enabling locking or at least warning the user not to do parallel | |
859 | # builds. | |
860 | chmod -w . | |
861 | ||
862 | if (eval $ac_compile 2>out/conftest.err) && test -s out/conftest2.$ac_objext | |
863 | then | |
864 | # The compiler can only warn and ignore the option if not recognized | |
865 | # So say no if there are warnings | |
866 | if test -s out/conftest.err; then | |
867 | # Append any errors to the config.log. | |
868 | cat out/conftest.err 1>&AS_MESSAGE_LOG_FD | |
869 | else | |
870 | _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes | |
871 | fi | |
872 | fi | |
873 | ifelse([$1],[],[CFLAGS="$save_CFLAGS"], | |
874 | [$1],[CXX],[CXXFLAGS="$save_CXXFLAGS"], | |
875 | [$1],[GCJ],[GCJFLAGS="$save_GCJFLAGS"]) | |
876 | chmod u+w . | |
877 | $rm conftest* out/* | |
878 | rmdir out | |
879 | cd .. | |
880 | rmdir conftest | |
881 | $rm conftest* | |
882 | ]) | |
883 | ])# AC_LIBTOOL_PROG_CC_C_O | |
884 | ||
885 | ||
886 | # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) | |
887 | # ----------------------------------------- | |
888 | # Check to see if we can do hard links to lock some files if needed | |
889 | AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], | |
890 | [AC_REQUIRE([_LT_AC_LOCK])dnl | |
891 | ||
892 | hard_links="nottested" | |
893 | if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then | |
894 | # do not overwrite the value of need_locks provided by the user | |
895 | AC_MSG_CHECKING([if we can lock with hard links]) | |
896 | hard_links=yes | |
897 | $rm conftest* | |
898 | ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
899 | touch conftest.a | |
900 | ln conftest.a conftest.b 2>&5 || hard_links=no | |
901 | ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
902 | AC_MSG_RESULT([$hard_links]) | |
903 | if test "$hard_links" = no; then | |
904 | AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) | |
905 | need_locks=warn | |
906 | fi | |
907 | else | |
908 | need_locks=no | |
909 | fi | |
910 | ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS | |
911 | ||
912 | ||
913 | # AC_LIBTOOL_OBJDIR | |
914 | # ----------------- | |
915 | AC_DEFUN([AC_LIBTOOL_OBJDIR], | |
916 | [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], | |
917 | [rm -f .libs 2>/dev/null | |
918 | mkdir .libs 2>/dev/null | |
919 | if test -d .libs; then | |
920 | lt_cv_objdir=.libs | |
921 | else | |
922 | # MS-DOS does not allow filenames that begin with a dot. | |
923 | lt_cv_objdir=_libs | |
924 | fi | |
925 | rmdir .libs 2>/dev/null]) | |
926 | objdir=$lt_cv_objdir | |
927 | ])# AC_LIBTOOL_OBJDIR | |
928 | ||
929 | ||
930 | # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) | |
931 | # ---------------------------------------------- | |
932 | # Check hardcoding attributes. | |
933 | AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], | |
934 | [AC_MSG_CHECKING([how to hardcode library paths into programs]) | |
935 | _LT_AC_TAGVAR(hardcode_action, $1)= | |
936 | if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ | |
937 | test -n "$_LT_AC_TAGVAR(runpath_var $1)"; then | |
938 | ||
939 | # We can hardcode non-existant directories. | |
940 | if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && | |
941 | # If the only mechanism to avoid hardcoding is shlibpath_var, we | |
942 | # have to relink, otherwise we might link with an installed library | |
943 | # when we should be linking with a yet-to-be-installed one | |
944 | ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && | |
945 | test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then | |
946 | # Linking always hardcodes the temporary library directory. | |
947 | _LT_AC_TAGVAR(hardcode_action, $1)=relink | |
948 | else | |
949 | # We can link without hardcoding, and we can hardcode nonexisting dirs. | |
950 | _LT_AC_TAGVAR(hardcode_action, $1)=immediate | |
951 | fi | |
952 | else | |
953 | # We cannot hardcode anything, or else we can only hardcode existing | |
954 | # directories. | |
955 | _LT_AC_TAGVAR(hardcode_action, $1)=unsupported | |
956 | fi | |
957 | AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) | |
958 | ||
959 | if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then | |
960 | # Fast installation is not supported | |
961 | enable_fast_install=no | |
962 | elif test "$shlibpath_overrides_runpath" = yes || | |
963 | test "$enable_shared" = no; then | |
964 | # Fast installation is not necessary | |
965 | enable_fast_install=needless | |
966 | fi | |
967 | ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH | |
968 | ||
969 | ||
970 | # AC_LIBTOOL_SYS_LIB_STRIP | |
971 | # ------------------------ | |
972 | AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], | |
973 | [striplib= | |
974 | old_striplib= | |
975 | AC_MSG_CHECKING([whether stripping libraries is possible]) | |
976 | if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then | |
977 | test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" | |
978 | test -z "$striplib" && striplib="$STRIP --strip-unneeded" | |
979 | AC_MSG_RESULT([yes]) | |
980 | else | |
981 | AC_MSG_RESULT([no]) | |
982 | fi | |
983 | ])# AC_LIBTOOL_SYS_LIB_STRIP | |
984 | ||
985 | ||
986 | # AC_LIBTOOL_SYS_DYNAMIC_LINKER | |
987 | # ----------------------------- | |
988 | # PORTME Fill in your ld.so characteristics | |
989 | AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], | |
990 | [AC_MSG_CHECKING([dynamic linker characteristics]) | |
991 | library_names_spec= | |
992 | libname_spec='lib$name' | |
993 | soname_spec= | |
994 | postinstall_cmds= | |
995 | postuninstall_cmds= | |
996 | finish_cmds= | |
997 | finish_eval= | |
998 | shlibpath_var= | |
999 | shlibpath_overrides_runpath=unknown | |
1000 | version_type=none | |
1001 | dynamic_linker="$host_os ld.so" | |
1002 | sys_lib_dlsearch_path_spec="/lib /usr/lib" | |
1003 | sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" | |
1004 | need_lib_prefix=unknown | |
1005 | hardcode_into_libs=no | |
1006 | ||
1007 | # when you set need_version to no, make sure it does not cause -set_version | |
1008 | # flags to be left without arguments | |
1009 | need_version=unknown | |
1010 | ||
1011 | case $host_os in | |
1012 | aix3*) | |
1013 | version_type=linux | |
1014 | library_names_spec='${libname}${release}.so$versuffix $libname.a' | |
1015 | shlibpath_var=LIBPATH | |
1016 | ||
1017 | # AIX 3 has no versioning support, so we append a major version to the name. | |
1018 | soname_spec='${libname}${release}.so$major' | |
1019 | ;; | |
1020 | ||
1021 | aix4* | aix5*) | |
1022 | version_type=linux | |
1023 | if test "$host_cpu" = ia64; then | |
1024 | # AIX 5 supports IA64 | |
1025 | library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so' | |
1026 | shlibpath_var=LD_LIBRARY_PATH | |
1027 | else | |
1028 | # With GCC up to 2.95.x, collect2 would create an import file | |
1029 | # for dependence libraries. The import file would start with | |
1030 | # the line `#! .'. This would cause the generated library to | |
1031 | # depend on `.', always an invalid library. This was fixed in | |
1032 | # development snapshots of GCC prior to 3.0. | |
1033 | case $host_os in | |
1034 | aix4 | aix4.[[01]] | aix4.[[01]].*) | |
1035 | if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' | |
1036 | echo ' yes ' | |
1037 | echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then | |
1038 | : | |
1039 | else | |
1040 | can_build_shared=no | |
1041 | fi | |
1042 | ;; | |
1043 | esac | |
1044 | # AIX (on Power*) has no versioning support, so currently we can not hardcode correct | |
1045 | # soname into executable. Probably we can add versioning support to | |
1046 | # collect2, so additional links can be useful in future. | |
1047 | if test "$aix_use_runtimelinking" = yes; then | |
1048 | # If using run time linking (on AIX 4.2 or later) use lib<name>.so | |
1049 | # instead of lib<name>.a to let people know that these are not | |
1050 | # typical AIX shared libraries. | |
1051 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1052 | else | |
1053 | # We preserve .a as extension for shared libraries through AIX4.2 | |
1054 | # and later when we are not doing run time linking. | |
1055 | library_names_spec='${libname}${release}.a $libname.a' | |
1056 | soname_spec='${libname}${release}.so$major' | |
1057 | fi | |
1058 | shlibpath_var=LIBPATH | |
1059 | fi | |
1060 | ;; | |
1061 | ||
1062 | amigaos*) | |
1063 | library_names_spec='$libname.ixlibrary $libname.a' | |
1064 | # Create ${libname}_ixlibrary.a entries in /sys/libs. | |
1065 | finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done' | |
1066 | ;; | |
1067 | ||
1068 | beos*) | |
1069 | library_names_spec='${libname}.so' | |
1070 | dynamic_linker="$host_os ld.so" | |
1071 | shlibpath_var=LIBRARY_PATH | |
1072 | ;; | |
1073 | ||
1074 | bsdi4*) | |
1075 | version_type=linux | |
1076 | need_version=no | |
1077 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1078 | soname_spec='${libname}${release}.so$major' | |
1079 | finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' | |
1080 | shlibpath_var=LD_LIBRARY_PATH | |
1081 | sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" | |
1082 | sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" | |
1083 | # the default ld.so.conf also contains /usr/contrib/lib and | |
1084 | # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow | |
1085 | # libtool to hard-code these into programs | |
1086 | ;; | |
1087 | ||
1088 | cygwin* | mingw* | pw32*) | |
1089 | version_type=windows | |
1090 | need_version=no | |
1091 | need_lib_prefix=no | |
1092 | case $GCC,$host_os in | |
1093 | yes,cygwin*) | |
1094 | library_names_spec='$libname.dll.a' | |
1095 | sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib" | |
1096 | soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll' | |
1097 | postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~ | |
1098 | dldir=$destdir/`dirname \$dlpath`~ | |
1099 | test -d \$dldir || mkdir -p \$dldir~ | |
1100 | $install_prog .libs/$dlname \$dldir/$dlname' | |
1101 | postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~ | |
1102 | dlpath=$dir/\$dldll~ | |
1103 | $rm \$dlpath' | |
1104 | ;; | |
1105 | yes,mingw*) | |
1106 | library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll' | |
1107 | sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://"` | |
1108 | if echo "$sys_lib_search_path_spec" | [egrep ';[C-Z]:/' >/dev/null]; then | |
1109 | # It is most probably a Windows format PATH printed by | |
1110 | # mingw gcc, but we are running on Cygwin. Gcc prints its search | |
1111 | # path with ; separators, and with drive letters. We can handle the | |
1112 | # drive letters (cygwin fileutils understands them), so leave them, | |
1113 | # especially as we might pass files found there to a mingw objdump, | |
1114 | # which wouldn't understand a cygwinified path. Ahh. | |
1115 | sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e 's/;/ /g'` | |
1116 | else | |
1117 | sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e "s/$PATH_SEPARATOR/ /g"` | |
1118 | fi | |
1119 | ;; | |
1120 | yes,pw32*) | |
1121 | library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' | |
1122 | ;; | |
1123 | *) | |
1124 | library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib' | |
1125 | ;; | |
1126 | esac | |
1127 | dynamic_linker='Win32 ld.exe' | |
1128 | # FIXME: first we should search . and the directory the executable is in | |
1129 | shlibpath_var=PATH | |
1130 | ;; | |
1131 | ||
1132 | darwin* | rhapsody*) | |
1133 | dynamic_linker="$host_os dyld" | |
1134 | version_type=darwin | |
1135 | need_lib_prefix=no | |
1136 | need_version=no | |
1137 | # FIXME: Relying on posixy $() will cause problems for | |
1138 | # cross-compilation, but unfortunately the echo tests do not | |
1139 | # yet detect zsh echo's removal of \ escapes. | |
1140 | library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)' | |
1141 | soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)' | |
1142 | shlibpath_overrides_runpath=yes | |
1143 | shlibpath_var=DYLD_LIBRARY_PATH | |
1144 | ;; | |
1145 | ||
1146 | dgux*) | |
1147 | version_type=linux | |
1148 | need_lib_prefix=no | |
1149 | need_version=no | |
1150 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1151 | soname_spec='${libname}${release}.so$major' | |
1152 | shlibpath_var=LD_LIBRARY_PATH | |
1153 | ;; | |
1154 | ||
1155 | freebsd1*) | |
1156 | dynamic_linker=no | |
1157 | ;; | |
1158 | ||
1159 | freebsd*) | |
1160 | objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` | |
1161 | version_type=freebsd-$objformat | |
1162 | case $version_type in | |
1163 | freebsd-elf*) | |
1164 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' | |
1165 | need_version=no | |
1166 | need_lib_prefix=no | |
1167 | ;; | |
1168 | freebsd-*) | |
1169 | library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' | |
1170 | need_version=yes | |
1171 | ;; | |
1172 | esac | |
1173 | shlibpath_var=LD_LIBRARY_PATH | |
1174 | case $host_os in | |
1175 | freebsd2*) | |
1176 | shlibpath_overrides_runpath=yes | |
1177 | ;; | |
1178 | freebsd3.[01]* | freebsdelf3.[01]*) | |
1179 | shlibpath_overrides_runpath=yes | |
1180 | hardcode_into_libs=yes | |
1181 | ;; | |
1182 | *) # from 3.2 on | |
1183 | shlibpath_overrides_runpath=no | |
1184 | hardcode_into_libs=yes | |
1185 | ;; | |
1186 | esac | |
1187 | ;; | |
1188 | ||
1189 | gnu*) | |
1190 | version_type=linux | |
1191 | need_lib_prefix=no | |
1192 | need_version=no | |
1193 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' | |
1194 | soname_spec='${libname}${release}.so$major' | |
1195 | shlibpath_var=LD_LIBRARY_PATH | |
1196 | hardcode_into_libs=yes | |
1197 | ;; | |
1198 | ||
1199 | hpux9* | hpux10* | hpux11*) | |
1200 | # Give a soname corresponding to the major version so that dld.sl refuses to | |
1201 | # link against other versions. | |
1202 | version_type=sunos | |
1203 | need_lib_prefix=no | |
1204 | need_version=no | |
1205 | if test "$host_cpu" = ia64; then | |
1206 | hardcode_into_libs=yes | |
1207 | dynamic_linker="$host_os dld.so" | |
1208 | shlibpath_var=LD_LIBRARY_PATH | |
1209 | shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. | |
1210 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1211 | soname_spec='${libname}${release}.so$major' | |
1212 | if test "X$HPUX_IA64_MODE" = X32; then | |
1213 | sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" | |
1214 | else | |
1215 | sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" | |
1216 | fi | |
1217 | sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec | |
1218 | else | |
1219 | dynamic_linker="$host_os dld.sl" | |
1220 | shlibpath_var=SHLIB_PATH | |
1221 | shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH | |
1222 | library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' | |
1223 | soname_spec='${libname}${release}.sl$major' | |
1224 | fi | |
1225 | # HP-UX runs *really* slowly unless shared libraries are mode 555. | |
1226 | postinstall_cmds='chmod 555 $lib' | |
1227 | ;; | |
1228 | ||
1229 | irix5* | irix6* | nonstopux*) | |
1230 | case $host_os in | |
1231 | nonstopux*) version_type=nonstopux ;; | |
1232 | *) version_type=irix ;; | |
1233 | esac | |
1234 | need_lib_prefix=no | |
1235 | need_version=no | |
1236 | soname_spec='${libname}${release}.so$major' | |
1237 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so' | |
1238 | case $host_os in | |
1239 | irix5* | nonstopux*) | |
1240 | libsuff= shlibsuff= | |
1241 | ;; | |
1242 | *) | |
1243 | case $LD in # libtool.m4 will add one of these switches to LD | |
1244 | *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; | |
1245 | *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; | |
1246 | *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; | |
1247 | *) libsuff= shlibsuff= libmagic=never-match;; | |
1248 | esac | |
1249 | ;; | |
1250 | esac | |
1251 | shlibpath_var=LD_LIBRARY${shlibsuff}_PATH | |
1252 | shlibpath_overrides_runpath=no | |
1253 | sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" | |
1254 | sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" | |
1255 | ;; | |
1256 | ||
1257 | # No shared lib support for Linux oldld, aout, or coff. | |
1258 | linux*oldld* | linux*aout* | linux*coff*) | |
1259 | dynamic_linker=no | |
1260 | ;; | |
1261 | ||
1262 | # This must be Linux ELF. | |
1263 | linux*) | |
1264 | version_type=linux | |
1265 | need_lib_prefix=no | |
1266 | need_version=no | |
1267 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1268 | soname_spec='${libname}${release}.so$major' | |
1269 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' | |
1270 | libsuff= | |
1271 | if test "x$LINUX_64_MODE" = x64; then | |
1272 | # Some platforms are per default 64-bit, so there's no /lib64 | |
1273 | if test -d /lib64; then | |
1274 | libsuff=64 | |
1275 | fi | |
1276 | fi | |
1277 | shlibpath_var=LD_LIBRARY_PATH | |
1278 | shlibpath_overrides_runpath=no | |
1279 | sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}" | |
1280 | sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}" | |
1281 | # This implies no fast_install, which is unacceptable. | |
1282 | # Some rework will be needed to allow for fast_install | |
1283 | # before this can be enabled. | |
1284 | hardcode_into_libs=yes | |
1285 | ||
1286 | # We used to test for /lib/ld.so.1 and disable shared libraries on | |
1287 | # powerpc, because MkLinux only supported shared libraries with the | |
1288 | # GNU dynamic linker. Since this was broken with cross compilers, | |
1289 | # most powerpc-linux boxes support dynamic linking these days and | |
1290 | # people can always --disable-shared, the test was removed, and we | |
1291 | # assume the GNU/Linux dynamic linker is in use. | |
1292 | dynamic_linker='GNU/Linux ld.so' | |
1293 | ;; | |
1294 | ||
1295 | netbsd*) | |
1296 | version_type=sunos | |
1297 | need_lib_prefix=no | |
1298 | need_version=no | |
1299 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
1300 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' | |
1301 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
1302 | dynamic_linker='NetBSD (a.out) ld.so' | |
1303 | else | |
1304 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' | |
1305 | soname_spec='${libname}${release}.so$major' | |
1306 | dynamic_linker='NetBSD ld.elf_so' | |
1307 | fi | |
1308 | shlibpath_var=LD_LIBRARY_PATH | |
1309 | shlibpath_overrides_runpath=yes | |
1310 | hardcode_into_libs=yes | |
1311 | ;; | |
1312 | ||
1313 | newsos6) | |
1314 | version_type=linux | |
1315 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1316 | shlibpath_var=LD_LIBRARY_PATH | |
1317 | shlibpath_overrides_runpath=yes | |
1318 | ;; | |
1319 | ||
1320 | nto-qnx) | |
1321 | version_type=linux | |
1322 | need_lib_prefix=no | |
1323 | need_version=no | |
1324 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1325 | soname_spec='${libname}${release}.so$major' | |
1326 | shlibpath_var=LD_LIBRARY_PATH | |
1327 | shlibpath_overrides_runpath=yes | |
1328 | ;; | |
1329 | ||
1330 | openbsd*) | |
1331 | version_type=sunos | |
1332 | need_lib_prefix=no | |
1333 | need_version=no | |
1334 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' | |
1335 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
1336 | shlibpath_var=LD_LIBRARY_PATH | |
1337 | if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | |
1338 | case $host_os in | |
1339 | openbsd2.[[89]] | openbsd2.[[89]].*) | |
1340 | shlibpath_overrides_runpath=no | |
1341 | ;; | |
1342 | *) | |
1343 | shlibpath_overrides_runpath=yes | |
1344 | ;; | |
1345 | esac | |
1346 | else | |
1347 | shlibpath_overrides_runpath=yes | |
1348 | fi | |
1349 | ;; | |
1350 | ||
1351 | os2*) | |
1352 | libname_spec='$name' | |
1353 | need_lib_prefix=no | |
1354 | library_names_spec='$libname.dll $libname.a' | |
1355 | dynamic_linker='OS/2 ld.exe' | |
1356 | shlibpath_var=LIBPATH | |
1357 | ;; | |
1358 | ||
1359 | osf3* | osf4* | osf5*) | |
1360 | version_type=osf | |
1361 | need_lib_prefix=no | |
1362 | need_version=no | |
1363 | soname_spec='${libname}${release}.so' | |
1364 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' | |
1365 | shlibpath_var=LD_LIBRARY_PATH | |
1366 | sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" | |
1367 | sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" | |
1368 | ;; | |
1369 | ||
1370 | sco3.2v5*) | |
1371 | version_type=osf | |
1372 | soname_spec='${libname}${release}.so$major' | |
1373 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1374 | shlibpath_var=LD_LIBRARY_PATH | |
1375 | ;; | |
1376 | ||
1377 | solaris*) | |
1378 | version_type=linux | |
1379 | need_lib_prefix=no | |
1380 | need_version=no | |
1381 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1382 | soname_spec='${libname}${release}.so$major' | |
1383 | shlibpath_var=LD_LIBRARY_PATH | |
1384 | shlibpath_overrides_runpath=yes | |
1385 | hardcode_into_libs=yes | |
1386 | # ldd complains unless libraries are executable | |
1387 | postinstall_cmds='chmod +x $lib' | |
1388 | ;; | |
1389 | ||
1390 | sunos4*) | |
1391 | version_type=sunos | |
1392 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' | |
1393 | finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' | |
1394 | shlibpath_var=LD_LIBRARY_PATH | |
1395 | shlibpath_overrides_runpath=yes | |
1396 | if test "$with_gnu_ld" = yes; then | |
1397 | need_lib_prefix=no | |
1398 | fi | |
1399 | need_version=yes | |
1400 | ;; | |
1401 | ||
1402 | sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
1403 | version_type=linux | |
1404 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1405 | soname_spec='${libname}${release}.so$major' | |
1406 | shlibpath_var=LD_LIBRARY_PATH | |
1407 | case $host_vendor in | |
1408 | sni) | |
1409 | shlibpath_overrides_runpath=no | |
1410 | ;; | |
1411 | motorola) | |
1412 | need_lib_prefix=no | |
1413 | need_version=no | |
1414 | shlibpath_overrides_runpath=no | |
1415 | sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' | |
1416 | ;; | |
1417 | esac | |
1418 | ;; | |
1419 | ||
1420 | sysv4*MP*) | |
1421 | if test -d /usr/nec ;then | |
1422 | version_type=linux | |
1423 | library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' | |
1424 | soname_spec='$libname.so.$major' | |
1425 | shlibpath_var=LD_LIBRARY_PATH | |
1426 | fi | |
1427 | ;; | |
1428 | ||
1429 | uts4*) | |
1430 | version_type=linux | |
1431 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1432 | soname_spec='${libname}${release}.so$major' | |
1433 | shlibpath_var=LD_LIBRARY_PATH | |
1434 | ;; | |
1435 | ||
1436 | *) | |
1437 | dynamic_linker=no | |
1438 | ;; | |
1439 | esac | |
1440 | AC_MSG_RESULT([$dynamic_linker]) | |
1441 | test "$dynamic_linker" = no && can_build_shared=no | |
1442 | ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER | |
1443 | ||
1444 | ||
1445 | # _LT_AC_TAGCONFIG | |
1446 | # ---------------- | |
1447 | AC_DEFUN([_LT_AC_TAGCONFIG], | |
1448 | [AC_ARG_WITH([tags], | |
1449 | [AC_HELP_STRING([--with-tags=TAGS], | |
1450 | [include additional configurations @<:@CXX,GCJ@:>@])], | |
1451 | [tagnames="$withval"], | |
1452 | [tagnames="CXX,GCJ" | |
1453 | case $host_os in | |
1454 | mingw*|cygwin*) tagnames="$tagnames,RC" ;; | |
1455 | esac]) | |
1456 | ||
1457 | if test -f "$ltmain" && test -n "$tagnames"; then | |
1458 | if test ! -f "${ofile}"; then | |
1459 | AC_MSG_WARN([output file `$ofile' does not exist]) | |
1460 | fi | |
1461 | ||
1462 | if test -z "$LTCC"; then | |
1463 | eval "`$SHELL ${ofile} --config | grep '^LTCC='`" | |
1464 | if test -z "$LTCC"; then | |
1465 | AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) | |
1466 | else | |
1467 | AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) | |
1468 | fi | |
1469 | fi | |
1470 | ||
1471 | # Extract list of available tagged configurations in $ofile. | |
1472 | # Note that this assumes the entire list is on one line. | |
1473 | available_tags=`grep "^available_tags=" "${ofile}" | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` | |
1474 | ||
1475 | lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
1476 | for tagname in $tagnames; do | |
1477 | IFS="$lt_save_ifs" | |
1478 | # Check whether tagname contains only valid characters | |
1479 | case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in | |
1480 | "") ;; | |
1481 | *) AC_MSG_ERROR([invalid tag name: $tagname]) | |
1482 | ;; | |
1483 | esac | |
1484 | ||
1485 | if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null | |
1486 | then | |
1487 | AC_MSG_ERROR([tag name \"$tagname\" already exists]) | |
1488 | fi | |
1489 | ||
1490 | # Update the list of available tags. | |
1491 | if test -n "$tagname"; then | |
1492 | echo appending configuration tag \"$tagname\" to $ofile | |
1493 | ||
1494 | case $tagname in | |
1495 | CXX) | |
1496 | AC_LIBTOOL_LANG_CXX_CONFIG | |
1497 | ;; | |
1498 | ||
1499 | GCJ) | |
1500 | AC_LIBTOOL_LANG_GCJ_CONFIG | |
1501 | ;; | |
1502 | ||
1503 | RC) | |
1504 | AC_LIBTOOL_LANG_RC_CONFIG | |
1505 | ;; | |
1506 | ||
1507 | *) | |
1508 | AC_MSG_ERROR([Unsupported tag name: $tagname]) | |
1509 | ;; | |
1510 | esac | |
1511 | ||
1512 | # Append the new tag name to the list of available tags. | |
1513 | available_tags="$available_tags $tagname" | |
1514 | fi | |
1515 | done | |
1516 | IFS="$lt_save_ifs" | |
1517 | ||
1518 | # Now substitute the updated list of available tags. | |
1519 | if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then | |
1520 | mv "${ofile}T" "$ofile" | |
1521 | chmod +x "$ofile" | |
1522 | else | |
1523 | rm -f "${ofile}T" | |
1524 | AC_MSG_ERROR([unable to update list of available tagged configurations.]) | |
1525 | fi | |
1526 | fi | |
1527 | ])# _LT_AC_TAGCONFIG | |
1528 | ||
1529 | ||
1530 | # AC_LIBTOOL_DLOPEN | |
1531 | # ----------------- | |
1532 | # enable checks for dlopen support | |
1533 | AC_DEFUN([AC_LIBTOOL_DLOPEN], | |
1534 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) | |
1535 | ])# AC_LIBTOOL_DLOPEN | |
1536 | ||
1537 | ||
1538 | # AC_LIBTOOL_WIN32_DLL | |
1539 | # -------------------- | |
1540 | # declare package support for building win32 dll's | |
1541 | AC_DEFUN([AC_LIBTOOL_WIN32_DLL], | |
1542 | [AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) | |
1543 | ])# AC_LIBTOOL_WIN32_DLL | |
1544 | ||
1545 | ||
1546 | # AC_ENABLE_SHARED([DEFAULT]) | |
1547 | # --------------------------- | |
1548 | # implement the --enable-shared flag | |
1549 | # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. | |
1550 | AC_DEFUN([AC_ENABLE_SHARED], | |
1551 | [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl | |
1552 | AC_ARG_ENABLE([shared], | |
1553 | [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], | |
1554 | [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], | |
1555 | [p=${PACKAGE-default} | |
1556 | case $enableval in | |
1557 | yes) enable_shared=yes ;; | |
1558 | no) enable_shared=no ;; | |
1559 | *) | |
1560 | enable_shared=no | |
1561 | # Look at the argument we got. We use all the common list separators. | |
1562 | lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
1563 | for pkg in $enableval; do | |
1564 | IFS="$lt_save_ifs" | |
1565 | if test "X$pkg" = "X$p"; then | |
1566 | enable_shared=yes | |
1567 | fi | |
1568 | done | |
1569 | IFS="$lt_save_ifs" | |
1570 | ;; | |
1571 | esac], | |
1572 | [enable_shared=]AC_ENABLE_SHARED_DEFAULT) | |
1573 | ])# AC_ENABLE_SHARED | |
1574 | ||
1575 | ||
1576 | # AC_DISABLE_SHARED | |
1577 | # ----------------- | |
1578 | #- set the default shared flag to --disable-shared | |
1579 | AC_DEFUN([AC_DISABLE_SHARED], | |
1580 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
1581 | AC_ENABLE_SHARED(no) | |
1582 | ])# AC_DISABLE_SHARED | |
1583 | ||
1584 | ||
1585 | # AC_ENABLE_STATIC([DEFAULT]) | |
1586 | # --------------------------- | |
1587 | # implement the --enable-static flag | |
1588 | # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. | |
1589 | AC_DEFUN([AC_ENABLE_STATIC], | |
1590 | [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl | |
1591 | AC_ARG_ENABLE([static], | |
1592 | [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], | |
1593 | [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], | |
1594 | [p=${PACKAGE-default} | |
1595 | case $enableval in | |
1596 | yes) enable_static=yes ;; | |
1597 | no) enable_static=no ;; | |
1598 | *) | |
1599 | enable_static=no | |
1600 | # Look at the argument we got. We use all the common list separators. | |
1601 | lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
1602 | for pkg in $enableval; do | |
1603 | IFS="$lt_save_ifs" | |
1604 | if test "X$pkg" = "X$p"; then | |
1605 | enable_static=yes | |
1606 | fi | |
1607 | done | |
1608 | IFS="$lt_save_ifs" | |
1609 | ;; | |
1610 | esac], | |
1611 | [enable_static=]AC_ENABLE_STATIC_DEFAULT) | |
1612 | ])# AC_ENABLE_STATIC | |
1613 | ||
1614 | ||
1615 | # AC_DISABLE_STATIC | |
1616 | # ----------------- | |
1617 | # set the default static flag to --disable-static | |
1618 | AC_DEFUN([AC_DISABLE_STATIC], | |
1619 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
1620 | AC_ENABLE_STATIC(no) | |
1621 | ])# AC_DISABLE_STATIC | |
1622 | ||
1623 | ||
1624 | # AC_ENABLE_FAST_INSTALL([DEFAULT]) | |
1625 | # --------------------------------- | |
1626 | # implement the --enable-fast-install flag | |
1627 | # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. | |
1628 | AC_DEFUN([AC_ENABLE_FAST_INSTALL], | |
1629 | [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl | |
1630 | AC_ARG_ENABLE([fast-install], | |
1631 | [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], | |
1632 | [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], | |
1633 | [p=${PACKAGE-default} | |
1634 | case $enableval in | |
1635 | yes) enable_fast_install=yes ;; | |
1636 | no) enable_fast_install=no ;; | |
1637 | *) | |
1638 | enable_fast_install=no | |
1639 | # Look at the argument we got. We use all the common list separators. | |
1640 | lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
1641 | for pkg in $enableval; do | |
1642 | IFS="$lt_save_ifs" | |
1643 | if test "X$pkg" = "X$p"; then | |
1644 | enable_fast_install=yes | |
1645 | fi | |
1646 | done | |
1647 | IFS="$lt_save_ifs" | |
1648 | ;; | |
1649 | esac], | |
1650 | [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) | |
1651 | ])# AC_ENABLE_FAST_INSTALL | |
1652 | ||
1653 | ||
1654 | # AC_DISABLE_FAST_INSTALL | |
1655 | # ----------------------- | |
1656 | # set the default to --disable-fast-install | |
1657 | AC_DEFUN([AC_DISABLE_FAST_INSTALL], | |
1658 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
1659 | AC_ENABLE_FAST_INSTALL(no) | |
1660 | ])# AC_DISABLE_FAST_INSTALL | |
1661 | ||
1662 | ||
1663 | # AC_LIBTOOL_PICMODE([MODE]) | |
1664 | # -------------------------- | |
1665 | # implement the --with-pic flag | |
1666 | # MODE is either `yes' or `no'. If omitted, it defaults to `both'. | |
1667 | AC_DEFUN([AC_LIBTOOL_PICMODE], | |
1668 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
1669 | pic_mode=ifelse($#,1,$1,default) | |
1670 | ])# AC_LIBTOOL_PICMODE | |
1671 | ||
1672 | ||
1673 | # AC_PATH_TOOL_PREFIX | |
1674 | # ------------------- | |
1675 | # find a file program which can recognise shared library | |
1676 | AC_DEFUN([AC_PATH_TOOL_PREFIX], | |
1677 | [AC_MSG_CHECKING([for $1]) | |
1678 | AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, | |
1679 | [case $MAGIC_CMD in | |
1680 | [[\\/*] | ?:[\\/]*]) | |
1681 | lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. | |
1682 | ;; | |
1683 | *) | |
1684 | lt_save_MAGIC_CMD="$MAGIC_CMD" | |
1685 | lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | |
1686 | dnl $ac_dummy forces splitting on constant user-supplied paths. | |
1687 | dnl POSIX.2 word splitting is done only on the output of word expansions, | |
1688 | dnl not every word. This closes a longstanding sh security hole. | |
1689 | ac_dummy="ifelse([$2], , $PATH, [$2])" | |
1690 | for ac_dir in $ac_dummy; do | |
1691 | IFS="$lt_save_ifs" | |
1692 | test -z "$ac_dir" && ac_dir=. | |
1693 | if test -f $ac_dir/$1; then | |
1694 | lt_cv_path_MAGIC_CMD="$ac_dir/$1" | |
1695 | if test -n "$file_magic_test_file"; then | |
1696 | case $deplibs_check_method in | |
1697 | "file_magic "*) | |
1698 | file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" | |
1699 | MAGIC_CMD="$lt_cv_path_MAGIC_CMD" | |
1700 | if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | | |
1701 | egrep "$file_magic_regex" > /dev/null; then | |
1702 | : | |
1703 | else | |
1704 | cat <<EOF 1>&2 | |
1705 | ||
1706 | *** Warning: the command libtool uses to detect shared libraries, | |
1707 | *** $file_magic_cmd, produces output that libtool cannot recognize. | |
1708 | *** The result is that libtool may fail to recognize shared libraries | |
1709 | *** as such. This will affect the creation of libtool libraries that | |
1710 | *** depend on shared libraries, but programs linked with such libtool | |
1711 | *** libraries will work regardless of this problem. Nevertheless, you | |
1712 | *** may want to report the problem to your system manager and/or to | |
1713 | *** bug-libtool@gnu.org | |
1714 | ||
1715 | EOF | |
1716 | fi ;; | |
1717 | esac | |
1718 | fi | |
1719 | break | |
1720 | fi | |
1721 | done | |
1722 | IFS="$lt_save_ifs" | |
1723 | MAGIC_CMD="$lt_save_MAGIC_CMD" | |
1724 | ;; | |
1725 | esac]) | |
1726 | MAGIC_CMD="$lt_cv_path_MAGIC_CMD" | |
1727 | if test -n "$MAGIC_CMD"; then | |
1728 | AC_MSG_RESULT($MAGIC_CMD) | |
1729 | else | |
1730 | AC_MSG_RESULT(no) | |
1731 | fi | |
1732 | ])# AC_PATH_TOOL_PREFIX | |
1733 | ||
1734 | ||
1735 | # AC_PATH_MAGIC | |
1736 | # ------------- | |
1737 | # find a file program which can recognise a shared library | |
1738 | AC_DEFUN([AC_PATH_MAGIC], | |
1739 | [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) | |
1740 | if test -z "$lt_cv_path_MAGIC_CMD"; then | |
1741 | if test -n "$ac_tool_prefix"; then | |
1742 | AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) | |
1743 | else | |
1744 | MAGIC_CMD=: | |
1745 | fi | |
1746 | fi | |
1747 | ])# AC_PATH_MAGIC | |
1748 | ||
1749 | ||
1750 | # AC_PROG_LD | |
1751 | # ---------- | |
1752 | # find the path to the GNU or non-GNU linker | |
1753 | AC_DEFUN([AC_PROG_LD], | |
1754 | [AC_ARG_WITH([gnu-ld], | |
1755 | [AC_HELP_STRING([--with-gnu-ld], | |
1756 | [assume the C compiler uses GNU ld @<:@default=no@:>@])], | |
1757 | [test "$withval" = no || with_gnu_ld=yes], | |
1758 | [with_gnu_ld=no]) | |
1759 | AC_REQUIRE([AC_PROG_CC])dnl | |
1760 | AC_REQUIRE([AC_CANONICAL_HOST])dnl | |
1761 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl | |
1762 | ac_prog=ld | |
1763 | if test "$GCC" = yes; then | |
1764 | # Check if gcc -print-prog-name=ld gives a path. | |
1765 | AC_MSG_CHECKING([for ld used by GCC]) | |
1766 | case $host in | |
1767 | *-*-mingw*) | |
1768 | # gcc leaves a trailing carriage return which upsets mingw | |
1769 | ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; | |
1770 | *) | |
1771 | ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; | |
1772 | esac | |
1773 | case $ac_prog in | |
1774 | # Accept absolute paths. | |
1775 | [[\\/]]* | ?:[[\\/]]*) | |
1776 | re_direlt='/[[^/]][[^/]]*/\.\./' | |
1777 | # Canonicalize the path of ld | |
1778 | ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` | |
1779 | while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do | |
1780 | ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` | |
1781 | done | |
1782 | test -z "$LD" && LD="$ac_prog" | |
1783 | ;; | |
1784 | "") | |
1785 | # If it fails, then pretend we aren't using GCC. | |
1786 | ac_prog=ld | |
1787 | ;; | |
1788 | *) | |
1789 | # If it is relative, then search for the first ld in PATH. | |
1790 | with_gnu_ld=unknown | |
1791 | ;; | |
1792 | esac | |
1793 | elif test "$with_gnu_ld" = yes; then | |
1794 | AC_MSG_CHECKING([for GNU ld]) | |
1795 | else | |
1796 | AC_MSG_CHECKING([for non-GNU ld]) | |
1797 | fi | |
1798 | AC_CACHE_VAL(lt_cv_path_LD, | |
1799 | [if test -z "$LD"; then | |
1800 | lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | |
1801 | for ac_dir in $PATH; do | |
1802 | IFS="$lt_save_ifs" | |
1803 | test -z "$ac_dir" && ac_dir=. | |
1804 | if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | |
1805 | lt_cv_path_LD="$ac_dir/$ac_prog" | |
1806 | # Check to see if the program is GNU ld. I'd rather use --version, | |
1807 | # but apparently some GNU ld's only accept -v. | |
1808 | # Break only if it was the GNU/non-GNU ld that we prefer. | |
1809 | if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then | |
1810 | test "$with_gnu_ld" != no && break | |
1811 | else | |
1812 | test "$with_gnu_ld" != yes && break | |
1813 | fi | |
1814 | fi | |
1815 | done | |
1816 | IFS="$lt_save_ifs" | |
1817 | else | |
1818 | lt_cv_path_LD="$LD" # Let the user override the test with a path. | |
1819 | fi]) | |
1820 | LD="$lt_cv_path_LD" | |
1821 | if test -n "$LD"; then | |
1822 | AC_MSG_RESULT($LD) | |
1823 | else | |
1824 | AC_MSG_RESULT(no) | |
1825 | fi | |
1826 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) | |
1827 | AC_PROG_LD_GNU | |
1828 | ])# AC_PROG_LD | |
1829 | ||
1830 | ||
1831 | # AC_PROG_LD_GNU | |
1832 | # -------------- | |
1833 | AC_DEFUN([AC_PROG_LD_GNU], | |
1834 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, | |
1835 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v. | |
1836 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then | |
1837 | lt_cv_prog_gnu_ld=yes | |
1838 | else | |
1839 | lt_cv_prog_gnu_ld=no | |
1840 | fi]) | |
1841 | with_gnu_ld=$lt_cv_prog_gnu_ld | |
1842 | ])# AC_PROG_LD_GNU | |
1843 | ||
1844 | ||
1845 | # AC_PROG_LD_RELOAD_FLAG | |
1846 | # ---------------------- | |
1847 | # find reload flag for linker | |
1848 | # -- PORTME Some linkers may need a different reload flag. | |
1849 | AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], | |
1850 | [AC_CACHE_CHECK([for $LD option to reload object files], | |
1851 | lt_cv_ld_reload_flag, | |
1852 | [lt_cv_ld_reload_flag='-r']) | |
1853 | reload_flag=$lt_cv_ld_reload_flag | |
1854 | case $reload_flag in | |
1855 | "" | " "*) ;; | |
1856 | *) reload_flag=" $reload_flag" ;; | |
1857 | esac | |
1858 | reload_cmds='$LD$reload_flag -o $output$reload_objs' | |
1859 | ])# AC_PROG_LD_RELOAD_FLAG | |
1860 | ||
1861 | ||
1862 | # AC_DEPLIBS_CHECK_METHOD | |
1863 | # ----------------------- | |
1864 | # how to check for library dependencies | |
1865 | # -- PORTME fill in with the dynamic library characteristics | |
1866 | AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], | |
1867 | [AC_CACHE_CHECK([how to recognise dependant libraries], | |
1868 | lt_cv_deplibs_check_method, | |
1869 | [lt_cv_file_magic_cmd='$MAGIC_CMD' | |
1870 | lt_cv_file_magic_test_file= | |
1871 | lt_cv_deplibs_check_method='unknown' | |
1872 | # Need to set the preceding variable on all platforms that support | |
1873 | # interlibrary dependencies. | |
1874 | # 'none' -- dependencies not supported. | |
1875 | # `unknown' -- same as none, but documents that we really don't know. | |
1876 | # 'pass_all' -- all dependencies passed with no checks. | |
1877 | # 'test_compile' -- check by making test program. | |
1878 | # 'file_magic [[regex]]' -- check by looking for files in library path | |
1879 | # which responds to the $file_magic_cmd with a given egrep regex. | |
1880 | # If you have `file' or equivalent on your system and you're not sure | |
1881 | # whether `pass_all' will *always* work, you probably want this one. | |
1882 | ||
1883 | case $host_os in | |
1884 | aix4* | aix5*) | |
1885 | lt_cv_deplibs_check_method=pass_all | |
1886 | ;; | |
1887 | ||
1888 | beos*) | |
1889 | lt_cv_deplibs_check_method=pass_all | |
1890 | ;; | |
1891 | ||
1892 | bsdi4*) | |
1893 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' | |
1894 | lt_cv_file_magic_cmd='/usr/bin/file -L' | |
1895 | lt_cv_file_magic_test_file=/shlib/libc.so | |
1896 | ;; | |
1897 | ||
1898 | cygwin* | mingw* | pw32*) | |
1899 | lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' | |
1900 | lt_cv_file_magic_cmd='$OBJDUMP -f' | |
1901 | ;; | |
1902 | ||
1903 | darwin* | rhapsody*) | |
1904 | lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library' | |
1905 | lt_cv_file_magic_cmd='/usr/bin/file -L' | |
1906 | case "$host_os" in | |
1907 | rhapsody* | darwin1.[[012]]) | |
1908 | lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System` | |
1909 | ;; | |
1910 | *) # Darwin 1.3 on | |
1911 | lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib' | |
1912 | ;; | |
1913 | esac | |
1914 | ;; | |
1915 | ||
1916 | freebsd*) | |
1917 | if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then | |
1918 | case $host_cpu in | |
1919 | i*86 ) | |
1920 | # Not sure whether the presence of OpenBSD here was a mistake. | |
1921 | # Let's accept both of them until this is cleared up. | |
1922 | lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library' | |
1923 | lt_cv_file_magic_cmd=/usr/bin/file | |
1924 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` | |
1925 | ;; | |
1926 | esac | |
1927 | else | |
1928 | lt_cv_deplibs_check_method=pass_all | |
1929 | fi | |
1930 | ;; | |
1931 | ||
1932 | gnu*) | |
1933 | lt_cv_deplibs_check_method=pass_all | |
1934 | ;; | |
1935 | ||
1936 | hpux10.20* | hpux11*) | |
1937 | lt_cv_file_magic_cmd=/usr/bin/file | |
1938 | if test "$host_cpu" = ia64; then | |
1939 | lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' | |
1940 | lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so | |
1941 | else | |
1942 | lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' | |
1943 | lt_cv_file_magic_test_file=/usr/lib/libc.sl | |
1944 | fi | |
1945 | ;; | |
1946 | ||
1947 | irix5* | irix6* | nonstopux*) | |
1948 | case $host_os in | |
1949 | irix5* | nonstopux*) | |
1950 | # this will be overridden with pass_all, but let us keep it just in case | |
1951 | lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" | |
1952 | ;; | |
1953 | *) | |
1954 | case $LD in | |
1955 | *-32|*"-32 ") libmagic=32-bit;; | |
1956 | *-n32|*"-n32 ") libmagic=N32;; | |
1957 | *-64|*"-64 ") libmagic=64-bit;; | |
1958 | *) libmagic=never-match;; | |
1959 | esac | |
1960 | # this will be overridden with pass_all, but let us keep it just in case | |
1961 | lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1" | |
1962 | ;; | |
1963 | esac | |
1964 | lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*` | |
1965 | lt_cv_deplibs_check_method=pass_all | |
1966 | ;; | |
1967 | ||
1968 | # This must be Linux ELF. | |
1969 | linux*) | |
1970 | case $host_cpu in | |
1971 | alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh* | x86_64* ) | |
1972 | lt_cv_deplibs_check_method=pass_all ;; | |
1973 | *) | |
1974 | # glibc up to 2.1.1 does not perform some relocations on ARM | |
1975 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; | |
1976 | esac | |
1977 | lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` | |
1978 | ;; | |
1979 | ||
1980 | netbsd*) | |
1981 | if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then | |
1982 | lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$' | |
1983 | else | |
1984 | lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$' | |
1985 | fi | |
1986 | ;; | |
1987 | ||
1988 | newos6*) | |
1989 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' | |
1990 | lt_cv_file_magic_cmd=/usr/bin/file | |
1991 | lt_cv_file_magic_test_file=/usr/lib/libnls.so | |
1992 | ;; | |
1993 | ||
1994 | nto-qnx) | |
1995 | lt_cv_deplibs_check_method=unknown | |
1996 | ;; | |
1997 | ||
1998 | openbsd*) | |
1999 | lt_cv_file_magic_cmd=/usr/bin/file | |
2000 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` | |
2001 | if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | |
2002 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object' | |
2003 | else | |
2004 | lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library' | |
2005 | fi | |
2006 | ;; | |
2007 | ||
2008 | osf3* | osf4* | osf5*) | |
2009 | # this will be overridden with pass_all, but let us keep it just in case | |
2010 | lt_cv_deplibs_check_method='file_magic COFF format alpha shared library' | |
2011 | lt_cv_file_magic_test_file=/shlib/libc.so | |
2012 | lt_cv_deplibs_check_method=pass_all | |
2013 | ;; | |
2014 | ||
2015 | sco3.2v5*) | |
2016 | lt_cv_deplibs_check_method=pass_all | |
2017 | ;; | |
2018 | ||
2019 | solaris*) | |
2020 | lt_cv_deplibs_check_method=pass_all | |
2021 | lt_cv_file_magic_test_file=/lib/libc.so | |
2022 | ;; | |
2023 | ||
2024 | sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
2025 | case $host_vendor in | |
2026 | motorola) | |
2027 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' | |
2028 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` | |
2029 | ;; | |
2030 | ncr) | |
2031 | lt_cv_deplibs_check_method=pass_all | |
2032 | ;; | |
2033 | sequent) | |
2034 | lt_cv_file_magic_cmd='/bin/file' | |
2035 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' | |
2036 | ;; | |
2037 | sni) | |
2038 | lt_cv_file_magic_cmd='/bin/file' | |
2039 | lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" | |
2040 | lt_cv_file_magic_test_file=/lib/libc.so | |
2041 | ;; | |
2042 | esac | |
2043 | ;; | |
2044 | ||
2045 | sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*) | |
2046 | lt_cv_deplibs_check_method=pass_all | |
2047 | ;; | |
2048 | esac | |
2049 | ]) | |
2050 | file_magic_cmd=$lt_cv_file_magic_cmd | |
2051 | deplibs_check_method=$lt_cv_deplibs_check_method | |
2052 | test -z "$deplibs_check_method" && deplibs_check_method=unknown | |
2053 | ])# AC_DEPLIBS_CHECK_METHOD | |
2054 | ||
2055 | ||
2056 | # AC_PROG_NM | |
2057 | # ---------- | |
2058 | # find the path to a BSD-compatible name lister | |
2059 | AC_DEFUN([AC_PROG_NM], | |
2060 | [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, | |
2061 | [if test -n "$NM"; then | |
2062 | # Let the user override the test. | |
2063 | lt_cv_path_NM="$NM" | |
2064 | else | |
2065 | lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | |
2066 | for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do | |
2067 | IFS="$lt_save_ifs" | |
2068 | test -z "$ac_dir" && ac_dir=. | |
2069 | tmp_nm="$ac_dir/${ac_tool_prefix}nm" | |
2070 | if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then | |
2071 | # Check to see if the nm accepts a BSD-compat flag. | |
2072 | # Adding the `sed 1q' prevents false positives on HP-UX, which says: | |
2073 | # nm: unknown option "B" ignored | |
2074 | # Tru64's nm complains that /dev/null is an invalid object file | |
2075 | if ("$tmp_nm" -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then | |
2076 | lt_cv_path_NM="$tmp_nm -B" | |
2077 | break | |
2078 | elif ("$tmp_nm" -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then | |
2079 | lt_cv_path_NM="$tmp_nm -p" | |
2080 | break | |
2081 | else | |
2082 | lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but | |
2083 | continue # so that we can try to find one that supports BSD flags | |
2084 | fi | |
2085 | fi | |
2086 | done | |
2087 | IFS="$lt_save_ifs" | |
2088 | test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm | |
2089 | fi]) | |
2090 | NM="$lt_cv_path_NM" | |
2091 | ])# AC_PROG_NM | |
2092 | ||
2093 | ||
2094 | # AC_CHECK_LIBM | |
2095 | # ------------- | |
2096 | # check for math library | |
2097 | AC_DEFUN([AC_CHECK_LIBM], | |
2098 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl | |
2099 | LIBM= | |
2100 | case $host in | |
2101 | *-*-beos* | *-*-cygwin* | *-*-pw32*) | |
2102 | # These system don't have libm | |
2103 | ;; | |
2104 | *-ncr-sysv4.3*) | |
2105 | AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") | |
2106 | AC_CHECK_LIB(m, main, LIBM="$LIBM -lm") | |
2107 | ;; | |
2108 | *) | |
2109 | AC_CHECK_LIB(m, main, LIBM="-lm") | |
2110 | ;; | |
2111 | esac | |
2112 | ])# AC_CHECK_LIBM | |
2113 | ||
2114 | ||
2115 | # AC_LIBLTDL_CONVENIENCE([DIRECTORY]) | |
2116 | # ----------------------------------- | |
2117 | # sets LIBLTDL to the link flags for the libltdl convenience library and | |
2118 | # LTDLINCL to the include flags for the libltdl header and adds | |
2119 | # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL | |
2120 | # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If | |
2121 | # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will | |
2122 | # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with | |
2123 | # '${top_srcdir}/' (note the single quotes!). If your package is not | |
2124 | # flat and you're not using automake, define top_builddir and | |
2125 | # top_srcdir appropriately in the Makefiles. | |
2126 | AC_DEFUN([AC_LIBLTDL_CONVENIENCE], | |
2127 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
2128 | case $enable_ltdl_convenience in | |
2129 | no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; | |
2130 | "") enable_ltdl_convenience=yes | |
2131 | ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; | |
2132 | esac | |
2133 | LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la | |
2134 | LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) | |
2135 | # For backwards non-gettext consistent compatibility... | |
2136 | INCLTDL="$LTDLINCL" | |
2137 | ])# AC_LIBLTDL_CONVENIENCE | |
2138 | ||
2139 | ||
2140 | # AC_LIBLTDL_INSTALLABLE([DIRECTORY]) | |
2141 | # ----------------------------------- | |
2142 | # sets LIBLTDL to the link flags for the libltdl installable library and | |
2143 | # LTDLINCL to the include flags for the libltdl header and adds | |
2144 | # --enable-ltdl-install to the configure arguments. Note that LIBLTDL | |
2145 | # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If | |
2146 | # DIRECTORY is not provided and an installed libltdl is not found, it is | |
2147 | # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/' | |
2148 | # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single | |
2149 | # quotes!). If your package is not flat and you're not using automake, | |
2150 | # define top_builddir and top_srcdir appropriately in the Makefiles. | |
2151 | # In the future, this macro may have to be called after AC_PROG_LIBTOOL. | |
2152 | AC_DEFUN([AC_LIBLTDL_INSTALLABLE], | |
2153 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
2154 | AC_CHECK_LIB(ltdl, main, | |
2155 | [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], | |
2156 | [if test x"$enable_ltdl_install" = xno; then | |
2157 | AC_MSG_WARN([libltdl not installed, but installation disabled]) | |
2158 | else | |
2159 | enable_ltdl_install=yes | |
2160 | fi | |
2161 | ]) | |
2162 | if test x"$enable_ltdl_install" = x"yes"; then | |
2163 | ac_configure_args="$ac_configure_args --enable-ltdl-install" | |
2164 | LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la | |
2165 | LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) | |
2166 | else | |
2167 | ac_configure_args="$ac_configure_args --enable-ltdl-install=no" | |
2168 | LIBLTDL="-lltdl" | |
2169 | LTDLINCL= | |
2170 | fi | |
2171 | # For backwards non-gettext consistent compatibility... | |
2172 | INCLTDL="$LTDLINCL" | |
2173 | ])# AC_LIBLTDL_INSTALLABLE | |
2174 | ||
2175 | ||
2176 | # If this macro is not defined by Autoconf, define it here. | |
2177 | ifdef([AC_PROVIDE_IFELSE], | |
2178 | [], | |
2179 | [define([AC_PROVIDE_IFELSE], | |
2180 | [ifdef([AC_PROVIDE_$1], | |
2181 | [$2], [$3])])]) | |
2182 | ||
2183 | ||
2184 | # AC_LIBTOOL_CXX | |
2185 | # -------------- | |
2186 | # enable support for C++ libraries | |
2187 | AC_DEFUN([AC_LIBTOOL_CXX], | |
2188 | [AC_REQUIRE([_LT_AC_LANG_CXX]) | |
2189 | ])# AC_LIBTOOL_CXX | |
2190 | ||
2191 | ||
2192 | # _LT_AC_LANG_CXX | |
2193 | # --------------- | |
2194 | AC_DEFUN([_LT_AC_LANG_CXX], | |
2195 | [AC_REQUIRE([AC_PROG_CXX]) | |
2196 | AC_REQUIRE([AC_PROG_CXXCPP]) | |
2197 | ])# _LT_AC_LANG_CXX | |
2198 | ||
2199 | ||
2200 | # AC_LIBTOOL_GCJ | |
2201 | # -------------- | |
2202 | # enable support for GCJ libraries | |
2203 | AC_DEFUN([AC_LIBTOOL_GCJ], | |
2204 | [AC_REQUIRE([_LT_AC_LANG_GCJ]) | |
2205 | ])# AC_LIBTOOL_GCJ | |
2206 | ||
2207 | ||
2208 | # _LT_AC_LANG_GCJ | |
2209 | # --------------- | |
2210 | AC_DEFUN([_LT_AC_LANG_GCJ], | |
2211 | [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], | |
2212 | [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], | |
2213 | [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], | |
2214 | [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], | |
2215 | [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], | |
2216 | [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) | |
2217 | ])# _LT_AC_LANG_GCJ | |
2218 | ||
2219 | ||
2220 | # AC_LIBTOOL_RC | |
2221 | # -------------- | |
2222 | # enable support for Windows resource files | |
2223 | AC_DEFUN([AC_LIBTOOL_RC], | |
2224 | [AC_REQUIRE([AC_PROG_RC]) | |
2225 | ])# AC_LIBTOOL_RC | |
2226 | ||
2227 | ||
2228 | # AC_LIBTOOL_LANG_C_CONFIG | |
2229 | # ------------------------ | |
2230 | # Ensure that the configuration vars for the C compiler are | |
2231 | # suitably defined. Those variables are subsequently used by | |
2232 | # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. | |
2233 | AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) | |
2234 | AC_DEFUN([_LT_AC_LANG_C_CONFIG], | |
2235 | [lt_save_CC="$CC" | |
2236 | AC_LANG_PUSH(C) | |
2237 | ||
2238 | # Source file extension for C test sources. | |
2239 | ac_ext=c | |
2240 | ||
2241 | # Object file extension for compiled C test sources. | |
2242 | objext=o | |
2243 | _LT_AC_TAGVAR(objext, $1)=$objext | |
2244 | ||
2245 | # Code to be used in simple compile tests | |
2246 | lt_simple_compile_test_code="int some_variable = 0;" | |
2247 | ||
2248 | # Code to be used in simple link tests | |
2249 | lt_simple_link_test_code='main(){return(0);}' | |
2250 | ||
2251 | _LT_AC_SYS_COMPILER | |
2252 | ||
2253 | # | |
2254 | # Check for any special shared library compilation flags. | |
2255 | # | |
2256 | _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)= | |
2257 | if test "$GCC" = no; then | |
2258 | case $host_os in | |
2259 | sco3.2v5*) | |
2260 | _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf' | |
2261 | ;; | |
2262 | esac | |
2263 | fi | |
2264 | if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then | |
2265 | AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries]) | |
2266 | if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ ]]" >/dev/null; then : | |
2267 | else | |
2268 | AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure]) | |
2269 | _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no | |
2270 | fi | |
2271 | fi | |
2272 | ||
2273 | ||
2274 | # | |
2275 | # Check to make sure the static flag actually works. | |
2276 | # | |
2277 | AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works], | |
2278 | _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), | |
2279 | $_LT_AC_TAGVAR(lt_prog_compiler_static, $1), | |
2280 | [], | |
2281 | [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) | |
2282 | ||
2283 | ||
2284 | ## CAVEAT EMPTOR: | |
2285 | ## There is no encapsulation within the following macros, do not change | |
2286 | ## the running order or otherwise move them around unless you know exactly | |
2287 | ## what you are doing... | |
2288 | AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) | |
2289 | AC_LIBTOOL_PROG_COMPILER_PIC($1) | |
2290 | AC_LIBTOOL_PROG_CC_C_O($1) | |
2291 | AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) | |
2292 | AC_LIBTOOL_PROG_LD_SHLIBS($1) | |
2293 | AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) | |
2294 | AC_LIBTOOL_SYS_LIB_STRIP | |
2295 | AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) | |
2296 | AC_LIBTOOL_DLOPEN_SELF($1) | |
2297 | ||
2298 | # Report which librarie types wil actually be built | |
2299 | AC_MSG_CHECKING([if libtool supports shared libraries]) | |
2300 | AC_MSG_RESULT([$can_build_shared]) | |
2301 | ||
2302 | AC_MSG_CHECKING([whether to build shared libraries]) | |
2303 | test "$can_build_shared" = "no" && enable_shared=no | |
2304 | ||
2305 | # On AIX, shared libraries and static libraries use the same namespace, and | |
2306 | # are all built from PIC. | |
2307 | case "$host_os" in | |
2308 | aix3*) | |
2309 | test "$enable_shared" = yes && enable_static=no | |
2310 | if test -n "$RANLIB"; then | |
2311 | archive_cmds="$archive_cmds~\$RANLIB \$lib" | |
2312 | postinstall_cmds='$RANLIB $lib' | |
2313 | fi | |
2314 | ;; | |
2315 | ||
2316 | aix4*) | |
2317 | if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then | |
2318 | test "$enable_shared" = yes && enable_static=no | |
2319 | fi | |
2320 | ;; | |
2321 | esac | |
2322 | AC_MSG_RESULT([$enable_shared]) | |
2323 | ||
2324 | AC_MSG_CHECKING([whether to build static libraries]) | |
2325 | # Make sure either enable_shared or enable_static is yes. | |
2326 | test "$enable_shared" = yes || enable_static=yes | |
2327 | AC_MSG_RESULT([$enable_static]) | |
2328 | ||
2329 | AC_LIBTOOL_CONFIG($1) | |
2330 | ||
2331 | AC_LANG_POP | |
2332 | CC="$lt_save_CC" | |
2333 | ])# AC_LIBTOOL_LANG_C_CONFIG | |
2334 | ||
2335 | ||
2336 | # AC_LIBTOOL_LANG_CXX_CONFIG | |
2337 | # -------------------------- | |
2338 | # Ensure that the configuration vars for the C compiler are | |
2339 | # suitably defined. Those variables are subsequently used by | |
2340 | # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. | |
2341 | AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) | |
2342 | AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], | |
2343 | [AC_LANG_PUSH(C++) | |
2344 | AC_REQUIRE([AC_PROG_CXX]) | |
2345 | AC_REQUIRE([AC_PROG_CXXCPP]) | |
2346 | ||
2347 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no | |
2348 | _LT_AC_TAGVAR(allow_undefined_flag, $1)= | |
2349 | _LT_AC_TAGVAR(always_export_symbols, $1)=no | |
2350 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)= | |
2351 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= | |
2352 | _LT_AC_TAGVAR(hardcode_direct, $1)=no | |
2353 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= | |
2354 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= | |
2355 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=no | |
2356 | _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown | |
2357 | _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds | |
2358 | _LT_AC_TAGVAR(no_undefined_flag, $1)= | |
2359 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= | |
2360 | ||
2361 | # Dependencies to place before and after the object being linked: | |
2362 | _LT_AC_TAGVAR(predep_objects, $1)= | |
2363 | _LT_AC_TAGVAR(postdep_objects, $1)= | |
2364 | _LT_AC_TAGVAR(predeps, $1)= | |
2365 | _LT_AC_TAGVAR(postdeps, $1)= | |
2366 | _LT_AC_TAGVAR(compiler_lib_search_path, $1)= | |
2367 | ||
2368 | # Source file extension for C test sources. | |
2369 | ac_ext=cc | |
2370 | ||
2371 | # Object file extension for compiled C test sources. | |
2372 | objext=o | |
2373 | _LT_AC_TAGVAR(objext, $1)=$objext | |
2374 | ||
2375 | # Code to be used in simple compile tests | |
2376 | lt_simple_compile_test_code="int some_variable = 0;" | |
2377 | ||
2378 | # Code to be used in simple link tests | |
2379 | lt_simple_link_test_code='int main(int char *[]) { return(0); }' | |
2380 | ||
2381 | # ltmain only uses $CC for tagged configurations so make sure $CC is set. | |
2382 | _LT_AC_SYS_COMPILER | |
2383 | ||
2384 | # Allow CC to be a program name with arguments. | |
2385 | lt_save_CC="$CC" | |
2386 | CC=${CXX-"c++"} | |
2387 | set dummy $CC | |
2388 | compiler="[$]2" | |
2389 | _LT_AC_TAGVAR(compiler, $1)=$CC | |
2390 | cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` | |
2391 | ||
2392 | # We don't want -fno-exception wen compiling C++ code, so set the | |
2393 | # no_builtin_flag separately | |
2394 | if test "$GXX" = yes; then | |
2395 | _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' | |
2396 | else | |
2397 | _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= | |
2398 | fi | |
2399 | ||
2400 | if test "$GXX" = yes; then | |
2401 | # Set up default GNU C++ configuration | |
2402 | ||
2403 | # Check if GNU C++ uses GNU ld as the underlying linker, since the | |
2404 | # archiving commands below assume that GNU ld is being used. | |
2405 | if eval "`$CC -print-prog-name=ld` --version 2>&1" | \ | |
2406 | egrep 'GNU ld' > /dev/null; then | |
2407 | with_gnu_ld=yes | |
2408 | ||
2409 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
2410 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
2411 | ||
2412 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' | |
2413 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' | |
2414 | ||
2415 | # If archive_cmds runs LD, not CC, wlarc should be empty | |
2416 | # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to | |
2417 | # investigate it a little bit more. (MM) | |
2418 | wlarc='${wl}' | |
2419 | ||
2420 | # ancient GNU ld didn't support --whole-archive et. al. | |
2421 | if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ | |
2422 | egrep 'no-whole-archive' > /dev/null; then | |
2423 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' | |
2424 | else | |
2425 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= | |
2426 | fi | |
2427 | else | |
2428 | with_gnu_ld=no | |
2429 | wlarc= | |
2430 | ||
2431 | # A generic and very simple default shared library creation | |
2432 | # command for GNU C++ for the case where it uses the native | |
2433 | # linker, instead of GNU ld. If possible, this setting should | |
2434 | # overridden to take advantage of the native linker features on | |
2435 | # the platform it is being used on. | |
2436 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' | |
2437 | fi | |
2438 | ||
2439 | # Commands to make compiler produce verbose output that lists | |
2440 | # what "hidden" libraries, object files and flags are used when | |
2441 | # linking a shared library. | |
2442 | output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"' | |
2443 | ||
2444 | else | |
2445 | GXX=no | |
2446 | with_gnu_ld=no | |
2447 | wlarc= | |
2448 | fi | |
2449 | ||
2450 | # PORTME: fill in a description of your system's C++ link characteristics | |
2451 | AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) | |
2452 | _LT_AC_TAGVAR(ld_shlibs, $1)=yes | |
2453 | case $host_os in | |
2454 | aix3*) | |
2455 | # FIXME: insert proper C++ library support | |
2456 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2457 | ;; | |
2458 | aix4* | aix5*) | |
2459 | if test "$host_cpu" = ia64; then | |
2460 | # On IA64, the linker does run time linking by default, so we don't | |
2461 | # have to do anything special. | |
2462 | aix_use_runtimelinking=no | |
2463 | exp_sym_flag='-Bexport' | |
2464 | no_entry_flag="" | |
2465 | else | |
2466 | # KDE requires run time linking. Make it the default. | |
2467 | aix_use_runtimelinking=yes | |
2468 | exp_sym_flag='-bexport' | |
2469 | no_entry_flag='-bnoentry' | |
2470 | fi | |
2471 | ||
2472 | # When large executables or shared objects are built, AIX ld can | |
2473 | # have problems creating the table of contents. If linking a library | |
2474 | # or program results in "error TOC overflow" add -mminimal-toc to | |
2475 | # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not | |
2476 | # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. | |
2477 | ||
2478 | _LT_AC_TAGVAR(archive_cmds, $1)='' | |
2479 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
2480 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' | |
2481 | _LT_AC_TAGVAR(link_all_deplibs, $1)=yes | |
2482 | ||
2483 | if test "$GXX" = yes; then | |
2484 | case $host_os in aix4.[012]|aix4.[012].*) | |
2485 | # We only want to do this on AIX 4.2 and lower, the check | |
2486 | # below for broken collect2 doesn't work under 4.3+ | |
2487 | collect2name=`${CC} -print-prog-name=collect2` | |
2488 | if test -f "$collect2name" && \ | |
2489 | strings "$collect2name" | grep resolve_lib_name >/dev/null | |
2490 | then | |
2491 | # We have reworked collect2 | |
2492 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
2493 | else | |
2494 | # We have old collect2 | |
2495 | _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported | |
2496 | # It fails to find uninstalled libraries when the uninstalled | |
2497 | # path is not listed in the libpath. Setting hardcode_minus_L | |
2498 | # to unsupported forces relinking | |
2499 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes | |
2500 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
2501 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= | |
2502 | fi | |
2503 | esac | |
2504 | shared_flag='-shared' | |
2505 | else | |
2506 | # not using gcc | |
2507 | if test "$host_cpu" = ia64; then | |
2508 | # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release | |
2509 | # chokes on -Wl,-G. The following line is correct: | |
2510 | shared_flag='-G' | |
2511 | else | |
2512 | if test "$aix_use_runtimelinking" = yes; then | |
2513 | shared_flag='-qmkshrobj ${wl}-G' | |
2514 | else | |
2515 | shared_flag='-qmkshrobj' | |
2516 | fi | |
2517 | fi | |
2518 | fi | |
2519 | ||
2520 | # Let the compiler handle the export list. | |
2521 | _LT_AC_TAGVAR(always_export_symbols, $1)=no | |
2522 | if test "$aix_use_runtimelinking" = yes; then | |
2523 | # Warning - without using the other runtime loading flags (-brtl), | |
2524 | # -berok will link without error, but may produce a broken library. | |
2525 | _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' | |
2526 | # Determine the default libpath from the value encoded in an empty executable. | |
2527 | _LT_AC_SYS_LIBPATH_AIX | |
2528 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" | |
2529 | ||
2530 | _LT_AC_TAGVAR(archive_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '" $shared_flag" | |
2531 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" | |
2532 | else | |
2533 | if test "$host_cpu" = ia64; then | |
2534 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' | |
2535 | _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" | |
2536 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$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" | |
2537 | else | |
2538 | # Determine the default libpath from the value encoded in an empty executable. | |
2539 | _LT_AC_SYS_LIBPATH_AIX | |
2540 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" | |
2541 | # Warning - without using the other run time loading flags, | |
2542 | # -berok will link without error, but may produce a broken library. | |
2543 | _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' | |
2544 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' | |
2545 | # -bexpall does not export symbols beginning with underscore (_) | |
2546 | _LT_AC_TAGVAR(always_export_symbols, $1)=yes | |
2547 | # Exported symbols can be pulled into shared objects from archives | |
2548 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' | |
2549 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes | |
2550 | # This is similar to how AIX traditionally builds it's shared libraries. | |
2551 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$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' | |
2552 | fi | |
2553 | fi | |
2554 | ;; | |
2555 | chorus*) | |
2556 | case $cc_basename in | |
2557 | *) | |
2558 | # FIXME: insert proper C++ library support | |
2559 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2560 | ;; | |
2561 | esac | |
2562 | ;; | |
2563 | dgux*) | |
2564 | case $cc_basename in | |
2565 | ec++) | |
2566 | # FIXME: insert proper C++ library support | |
2567 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2568 | ;; | |
2569 | ghcx) | |
2570 | # Green Hills C++ Compiler | |
2571 | # FIXME: insert proper C++ library support | |
2572 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2573 | ;; | |
2574 | *) | |
2575 | # FIXME: insert proper C++ library support | |
2576 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2577 | ;; | |
2578 | esac | |
2579 | ;; | |
2580 | freebsd[12]*) | |
2581 | # C++ shared libraries reported to be fairly broken before switch to ELF | |
2582 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2583 | ;; | |
2584 | freebsd-elf*) | |
2585 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no | |
2586 | ;; | |
2587 | freebsd*) | |
2588 | # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF | |
2589 | # conventions | |
2590 | _LT_AC_TAGVAR(ld_shlibs, $1)=yes | |
2591 | ;; | |
2592 | gnu*) | |
2593 | ;; | |
2594 | hpux*) | |
2595 | if test $with_gnu_ld = no; then | |
2596 | if test "$host_cpu" = ia64; then | |
2597 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
2598 | else | |
2599 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' | |
2600 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
2601 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' | |
2602 | fi | |
2603 | fi | |
2604 | if test "$host_cpu" = ia64; then | |
2605 | _LT_AC_TAGVAR(hardcode_direct, $1)=no | |
2606 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
2607 | else | |
2608 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
2609 | fi | |
2610 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, | |
2611 | # but as the default | |
2612 | # location of the library. | |
2613 | ||
2614 | case $cc_basename in | |
2615 | CC) | |
2616 | # FIXME: insert proper C++ library support | |
2617 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2618 | ;; | |
2619 | aCC) | |
2620 | case $host_os in | |
2621 | hpux9*) | |
2622 | _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' | |
2623 | ;; | |
2624 | *) | |
2625 | if test "$host_cpu" = ia64; then | |
2626 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' | |
2627 | else | |
2628 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
2629 | fi | |
2630 | ;; | |
2631 | esac | |
2632 | # Commands to make compiler produce verbose output that lists | |
2633 | # what "hidden" libraries, object files and flags are used when | |
2634 | # linking a shared library. | |
2635 | # | |
2636 | # There doesn't appear to be a way to prevent this compiler from | |
2637 | # explicitly linking system object files so we need to strip them | |
2638 | # from the output so that they don't get included in the library | |
2639 | # dependencies. | |
2640 | output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' | |
2641 | ;; | |
2642 | *) | |
2643 | if test "$GXX" = yes; then | |
2644 | if test $with_gnu_ld = no; then | |
2645 | case $host_os in | |
2646 | hpux9*) | |
2647 | _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' | |
2648 | ;; | |
2649 | *) | |
2650 | if test "$host_cpu" = ia64; then | |
2651 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' | |
2652 | else | |
2653 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
2654 | fi | |
2655 | ;; | |
2656 | esac | |
2657 | fi | |
2658 | else | |
2659 | # FIXME: insert proper C++ library support | |
2660 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2661 | fi | |
2662 | ;; | |
2663 | esac | |
2664 | ;; | |
2665 | irix5* | irix6*) | |
2666 | case $cc_basename in | |
2667 | CC) | |
2668 | # SGI C++ | |
2669 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
2670 | ||
2671 | # Archives containing C++ object files must be created using | |
2672 | # "CC -ar", where "CC" is the IRIX C++ compiler. This is | |
2673 | # necessary to make sure instantiated templates are included | |
2674 | # in the archive. | |
2675 | _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' | |
2676 | ;; | |
2677 | *) | |
2678 | if test "$GXX" = yes; then | |
2679 | if test "$with_gnu_ld" = no; then | |
2680 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' | |
2681 | else | |
2682 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib' | |
2683 | fi | |
2684 | fi | |
2685 | _LT_AC_TAGVAR(link_all_deplibs, $1)=yes | |
2686 | ;; | |
2687 | esac | |
2688 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' | |
2689 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
2690 | ;; | |
2691 | linux*) | |
2692 | case $cc_basename in | |
2693 | KCC) | |
2694 | # Kuck and Associates, Inc. (KAI) C++ Compiler | |
2695 | ||
2696 | # KCC will only create a shared library if the output file | |
2697 | # ends with ".so" (or ".sl" for HP-UX), so rename the library | |
2698 | # to its proper name (with version) after linking. | |
2699 | _LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' | |
2700 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' | |
2701 | ||
2702 | # Commands to make compiler produce verbose output that lists | |
2703 | # what "hidden" libraries, object files and flags are used when | |
2704 | # linking a shared library. | |
2705 | # | |
2706 | # There doesn't appear to be a way to prevent this compiler from | |
2707 | # explicitly linking system object files so we need to strip them | |
2708 | # from the output so that they don't get included in the library | |
2709 | # dependencies. | |
2710 | output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest.so 2>&1 | egrep "ld"`; rm -f libconftest.so; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' | |
2711 | ||
2712 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' | |
2713 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' | |
2714 | ||
2715 | # Archives containing C++ object files must be created using | |
2716 | # "CC -Bstatic", where "CC" is the KAI C++ compiler. | |
2717 | _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' | |
2718 | ;; | |
2719 | cxx) | |
2720 | # Compaq C++ | |
2721 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
2722 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' | |
2723 | ||
2724 | runpath_var=LD_RUN_PATH | |
2725 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' | |
2726 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
2727 | ||
2728 | # Commands to make compiler produce verbose output that lists | |
2729 | # what "hidden" libraries, object files and flags are used when | |
2730 | # linking a shared library. | |
2731 | # | |
2732 | # There doesn't appear to be a way to prevent this compiler from | |
2733 | # explicitly linking system object files so we need to strip them | |
2734 | # from the output so that they don't get included in the library | |
2735 | # dependencies. | |
2736 | output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' | |
2737 | ;; | |
2738 | esac | |
2739 | ;; | |
2740 | lynxos*) | |
2741 | # FIXME: insert proper C++ library support | |
2742 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2743 | ;; | |
2744 | m88k*) | |
2745 | # FIXME: insert proper C++ library support | |
2746 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2747 | ;; | |
2748 | mvs*) | |
2749 | case $cc_basename in | |
2750 | cxx) | |
2751 | # FIXME: insert proper C++ library support | |
2752 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2753 | ;; | |
2754 | *) | |
2755 | # FIXME: insert proper C++ library support | |
2756 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2757 | ;; | |
2758 | esac | |
2759 | ;; | |
2760 | netbsd*) | |
2761 | # NetBSD uses g++ - do we need to do anything? | |
2762 | ;; | |
2763 | osf3*) | |
2764 | case $cc_basename in | |
2765 | KCC) | |
2766 | # Kuck and Associates, Inc. (KAI) C++ Compiler | |
2767 | ||
2768 | # KCC will only create a shared library if the output file | |
2769 | # ends with ".so" (or ".sl" for HP-UX), so rename the library | |
2770 | # to its proper name (with version) after linking. | |
2771 | _LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' | |
2772 | ||
2773 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' | |
2774 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
2775 | ||
2776 | # Archives containing C++ object files must be created using | |
2777 | # "CC -Bstatic", where "CC" is the KAI C++ compiler. | |
2778 | _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' | |
2779 | ||
2780 | ;; | |
2781 | RCC) | |
2782 | # Rational C++ 2.4.1 | |
2783 | # FIXME: insert proper C++ library support | |
2784 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2785 | ;; | |
2786 | cxx) | |
2787 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' | |
2788 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
2789 | ||
2790 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' | |
2791 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
2792 | ||
2793 | # Commands to make compiler produce verbose output that lists | |
2794 | # what "hidden" libraries, object files and flags are used when | |
2795 | # linking a shared library. | |
2796 | # | |
2797 | # There doesn't appear to be a way to prevent this compiler from | |
2798 | # explicitly linking system object files so we need to strip them | |
2799 | # from the output so that they don't get included in the library | |
2800 | # dependencies. | |
2801 | output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' | |
2802 | ;; | |
2803 | *) | |
2804 | if test "$GXX" = yes && test "$with_gnu_ld" = no; then | |
2805 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' | |
2806 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' | |
2807 | ||
2808 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' | |
2809 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
2810 | ||
2811 | # Commands to make compiler produce verbose output that lists | |
2812 | # what "hidden" libraries, object files and flags are used when | |
2813 | # linking a shared library. | |
2814 | output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"' | |
2815 | ||
2816 | else | |
2817 | # FIXME: insert proper C++ library support | |
2818 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2819 | fi | |
2820 | ;; | |
2821 | esac | |
2822 | ;; | |
2823 | osf4* | osf5*) | |
2824 | case $cc_basename in | |
2825 | KCC) | |
2826 | # Kuck and Associates, Inc. (KAI) C++ Compiler | |
2827 | ||
2828 | # KCC will only create a shared library if the output file | |
2829 | # ends with ".so" (or ".sl" for HP-UX), so rename the library | |
2830 | # to its proper name (with version) after linking. | |
2831 | _LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' | |
2832 | ||
2833 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' | |
2834 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
2835 | ||
2836 | # Archives containing C++ object files must be created using | |
2837 | # the KAI C++ compiler. | |
2838 | _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' | |
2839 | ;; | |
2840 | RCC) | |
2841 | # Rational C++ 2.4.1 | |
2842 | # FIXME: insert proper C++ library support | |
2843 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2844 | ;; | |
2845 | cxx) | |
2846 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' | |
2847 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
2848 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done~ | |
2849 | echo "-hidden">> $lib.exp~ | |
2850 | $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~ | |
2851 | $rm $lib.exp' | |
2852 | ||
2853 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' | |
2854 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
2855 | ||
2856 | # Commands to make compiler produce verbose output that lists | |
2857 | # what "hidden" libraries, object files and flags are used when | |
2858 | # linking a shared library. | |
2859 | # | |
2860 | # There doesn't appear to be a way to prevent this compiler from | |
2861 | # explicitly linking system object files so we need to strip them | |
2862 | # from the output so that they don't get included in the library | |
2863 | # dependencies. | |
2864 | output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' | |
2865 | ;; | |
2866 | *) | |
2867 | if test "$GXX" = yes && test "$with_gnu_ld" = no; then | |
2868 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' | |
2869 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $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' | |
2870 | ||
2871 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' | |
2872 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
2873 | ||
2874 | # Commands to make compiler produce verbose output that lists | |
2875 | # what "hidden" libraries, object files and flags are used when | |
2876 | # linking a shared library. | |
2877 | output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"' | |
2878 | ||
2879 | else | |
2880 | # FIXME: insert proper C++ library support | |
2881 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2882 | fi | |
2883 | ;; | |
2884 | esac | |
2885 | ;; | |
2886 | psos*) | |
2887 | # FIXME: insert proper C++ library support | |
2888 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2889 | ;; | |
2890 | sco*) | |
2891 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no | |
2892 | case $cc_basename in | |
2893 | CC) | |
2894 | # FIXME: insert proper C++ library support | |
2895 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2896 | ;; | |
2897 | *) | |
2898 | # FIXME: insert proper C++ library support | |
2899 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2900 | ;; | |
2901 | esac | |
2902 | ;; | |
2903 | sunos4*) | |
2904 | case $cc_basename in | |
2905 | CC) | |
2906 | # Sun C++ 4.x | |
2907 | # FIXME: insert proper C++ library support | |
2908 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2909 | ;; | |
2910 | lcc) | |
2911 | # Lucid | |
2912 | # FIXME: insert proper C++ library support | |
2913 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2914 | ;; | |
2915 | *) | |
2916 | # FIXME: insert proper C++ library support | |
2917 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
2918 | ;; | |
2919 | esac | |
2920 | ;; | |
2921 | solaris*) | |
2922 | case $cc_basename in | |
2923 | CC) | |
2924 | # Sun C++ 4.2, 5.x and Centerline C++ | |
2925 | _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' | |
2926 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
2927 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
2928 | $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' | |
2929 | ||
2930 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' | |
2931 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
2932 | case $host_os in | |
2933 | solaris2.[0-5] | solaris2.[0-5].*) ;; | |
2934 | *) | |
2935 | # The C++ compiler is used as linker so we must use $wl | |
2936 | # flag to pass the commands to the underlying system | |
2937 | # linker. | |
2938 | # Supported since Solaris 2.6 (maybe 2.5.1?) | |
2939 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' | |
2940 | ;; | |
2941 | esac | |
2942 | _LT_AC_TAGVAR(link_all_deplibs, $1)=yes | |
2943 | ||
2944 | # Commands to make compiler produce verbose output that lists | |
2945 | # what "hidden" libraries, object files and flags are used when | |
2946 | # linking a shared library. | |
2947 | # | |
2948 | # There doesn't appear to be a way to prevent this compiler from | |
2949 | # explicitly linking system object files so we need to strip them | |
2950 | # from the output so that they don't get included in the library | |
2951 | # dependencies. | |
2952 | output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep "\-R|\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' | |
2953 | ||
2954 | # Archives containing C++ object files must be created using | |
2955 | # "CC -xar", where "CC" is the Sun C++ compiler. This is | |
2956 | # necessary to make sure instantiated templates are included | |
2957 | # in the archive. | |
2958 | _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' | |
2959 | ;; | |
2960 | gcx) | |
2961 | # Green Hills C++ Compiler | |
2962 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' | |
2963 | ||
2964 | # The C++ compiler must be used to create the archive. | |
2965 | _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' | |
2966 | ;; | |
2967 | *) | |
2968 | # GNU C++ compiler with Solaris linker | |
2969 | if test "$GXX" = yes && test "$with_gnu_ld" = no; then | |
2970 | _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' | |
2971 | if $CC --version | egrep -v '^2\.7' > /dev/null; then | |
2972 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib' | |
2973 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
2974 | $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp' | |
2975 | ||
2976 | # Commands to make compiler produce verbose output that lists | |
2977 | # what "hidden" libraries, object files and flags are used when | |
2978 | # linking a shared library. | |
2979 | output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\"" | |
2980 | else | |
2981 | # g++ 2.7 appears to require `-G' NOT `-shared' on this | |
2982 | # platform. | |
2983 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib' | |
2984 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
2985 | $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp' | |
2986 | ||
2987 | # Commands to make compiler produce verbose output that lists | |
2988 | # what "hidden" libraries, object files and flags are used when | |
2989 | # linking a shared library. | |
2990 | output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\"" | |
2991 | fi | |
2992 | ||
2993 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' | |
2994 | fi | |
2995 | ;; | |
2996 | esac | |
2997 | ;; | |
2998 | sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) | |
2999 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no | |
3000 | ;; | |
3001 | tandem*) | |
3002 | case $cc_basename in | |
3003 | NCC) | |
3004 | # NonStop-UX NCC 3.20 | |
3005 | # FIXME: insert proper C++ library support | |
3006 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
3007 | ;; | |
3008 | *) | |
3009 | # FIXME: insert proper C++ library support | |
3010 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
3011 | ;; | |
3012 | esac | |
3013 | ;; | |
3014 | vxworks*) | |
3015 | # FIXME: insert proper C++ library support | |
3016 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
3017 | ;; | |
3018 | *) | |
3019 | # FIXME: insert proper C++ library support | |
3020 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
3021 | ;; | |
3022 | esac | |
3023 | AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) | |
3024 | test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no | |
3025 | ||
3026 | # Figure out "hidden" C++ library dependencies from verbose | |
3027 | # compiler output whening linking a shared library. | |
3028 | cat > conftest.$ac_ext <<EOF | |
3029 | class Foo | |
3030 | { | |
3031 | public: | |
3032 | Foo (void) { a = 0; } | |
3033 | private: | |
3034 | int a; | |
3035 | }; | |
3036 | EOF | |
3037 | ||
3038 | ||
3039 | if AC_TRY_EVAL(ac_compile); then | |
3040 | # Parse the compiler output and extract the necessary | |
3041 | # objects, libraries and library flags. | |
3042 | ||
3043 | # Sentinel used to keep track of whether or not we are before | |
3044 | # the conftest object file. | |
3045 | pre_test_object_deps_done=no | |
3046 | ||
3047 | # The `*' in the case matches for architectures that use `case' in | |
3048 | # $output_verbose_cmd can trigger glob expansion during the loop | |
3049 | # eval without this substitution. | |
3050 | output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`" | |
3051 | ||
3052 | for p in `eval $output_verbose_link_cmd`; do | |
3053 | case $p in | |
3054 | ||
3055 | -L* | -R* | -l*) | |
3056 | # Some compilers place space between "-{L,R}" and the path. | |
3057 | # Remove the space. | |
3058 | if test $p = "-L" \ | |
3059 | || test $p = "-R"; then | |
3060 | prev=$p | |
3061 | continue | |
3062 | else | |
3063 | prev= | |
3064 | fi | |
3065 | ||
3066 | if test "$pre_test_object_deps_done" = no; then | |
3067 | case $p in | |
3068 | -L* | -R*) | |
3069 | # Internal compiler library paths should come after those | |
3070 | # provided the user. The postdeps already come after the | |
3071 | # user supplied libs so there is no need to process them. | |
3072 | if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then | |
3073 | _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" | |
3074 | else | |
3075 | _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" | |
3076 | fi | |
3077 | ;; | |
3078 | # The "-l" case would never come before the object being | |
3079 | # linked, so don't bother handling this case. | |
3080 | esac | |
3081 | else | |
3082 | if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then | |
3083 | _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}" | |
3084 | else | |
3085 | _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}" | |
3086 | fi | |
3087 | fi | |
3088 | ;; | |
3089 | ||
3090 | *.$objext|*.$libext) | |
3091 | # This assumes that the test object file only shows up | |
3092 | # once in the compiler output. | |
3093 | if test "$p" = "conftest.$objext"; then | |
3094 | pre_test_object_deps_done=yes | |
3095 | continue | |
3096 | fi | |
3097 | ||
3098 | if test "$pre_test_object_deps_done" = no; then | |
3099 | if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then | |
3100 | _LT_AC_TAGVAR(predep_objects, $1)="$p" | |
3101 | else | |
3102 | _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p" | |
3103 | fi | |
3104 | else | |
3105 | if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then | |
3106 | _LT_AC_TAGVAR(postdep_objects, $1)="$p" | |
3107 | else | |
3108 | _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p" | |
3109 | fi | |
3110 | fi | |
3111 | ;; | |
3112 | ||
3113 | *) ;; # Ignore the rest. | |
3114 | ||
3115 | esac | |
3116 | done | |
3117 | ||
3118 | # Clean up. | |
3119 | rm -f a.out | |
3120 | else | |
3121 | echo "libtool.m4: error: problem compiling C++ test program" | |
3122 | fi | |
3123 | ||
3124 | $rm -f confest.$objext | |
3125 | ||
3126 | case " $_LT_AC_TAGVAR(postdeps, $1) " in | |
3127 | *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; | |
3128 | *) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes ;; | |
3129 | esac | |
3130 | ||
3131 | _LT_AC_TAGVAR(GCC, $1)="$GXX" | |
3132 | _LT_AC_TAGVAR(LD, $1)="$LD" | |
3133 | ||
3134 | ## CAVEAT EMPTOR: | |
3135 | ## There is no encapsulation within the following macros, do not change | |
3136 | ## the running order or otherwise move them around unless you know exactly | |
3137 | ## what you are doing... | |
3138 | AC_LIBTOOL_PROG_COMPILER_PIC($1) | |
3139 | AC_LIBTOOL_PROG_CC_C_O($1) | |
3140 | AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) | |
3141 | AC_LIBTOOL_PROG_LD_SHLIBS($1) | |
3142 | AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) | |
3143 | AC_LIBTOOL_SYS_LIB_STRIP | |
3144 | AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) | |
3145 | AC_LIBTOOL_DLOPEN_SELF($1) | |
3146 | ||
3147 | AC_LIBTOOL_CONFIG($1) | |
3148 | ||
3149 | AC_LANG_POP | |
3150 | CC="$lt_save_CC" | |
3151 | ])# AC_LIBTOOL_LANG_CXX_CONFIG | |
3152 | ||
3153 | ||
3154 | # AC_LIBTOOL_LANG_GCJ_CONFIG | |
3155 | # -------------------------- | |
3156 | # Ensure that the configuration vars for the C compiler are | |
3157 | # suitably defined. Those variables are subsequently used by | |
3158 | # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. | |
3159 | AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) | |
3160 | AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], | |
3161 | [AC_LANG_SAVE | |
3162 | ||
3163 | # Source file extension for C test sources. | |
3164 | ac_ext=java | |
3165 | ||
3166 | # Object file extension for compiled C test sources. | |
3167 | objext=o | |
3168 | _LT_AC_TAGVAR(objext, $1)=$objext | |
3169 | ||
3170 | # Code to be used in simple compile tests | |
3171 | lt_simple_compile_test_code="class foo {}" | |
3172 | ||
3173 | # Code to be used in simple link tests | |
3174 | lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }' | |
3175 | ||
3176 | # ltmain only uses $CC for tagged configurations so make sure $CC is set. | |
3177 | _LT_AC_SYS_COMPILER | |
3178 | ||
3179 | # Allow CC to be a program name with arguments. | |
3180 | lt_save_CC="$CC" | |
3181 | CC=${GCJ-"gcj"} | |
3182 | set dummy $CC | |
3183 | compiler="[$]2" | |
3184 | _LT_AC_TAGVAR(compiler, $1)=$CC | |
3185 | ||
3186 | # GCJ did not exist at the time GCC didn't implicitly link libc in. | |
3187 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no | |
3188 | ||
3189 | ## CAVEAT EMPTOR: | |
3190 | ## There is no encapsulation within the following macros, do not change | |
3191 | ## the running order or otherwise move them around unless you know exactly | |
3192 | ## what you are doing... | |
3193 | AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) | |
3194 | AC_LIBTOOL_PROG_COMPILER_PIC($1) | |
3195 | AC_LIBTOOL_PROG_CC_C_O($1) | |
3196 | AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) | |
3197 | AC_LIBTOOL_PROG_LD_SHLIBS($1) | |
3198 | AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) | |
3199 | AC_LIBTOOL_SYS_LIB_STRIP | |
3200 | AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) | |
3201 | AC_LIBTOOL_DLOPEN_SELF($1) | |
3202 | ||
3203 | AC_LIBTOOL_CONFIG($1) | |
3204 | ||
3205 | AC_LANG_RESTORE | |
3206 | CC="$lt_save_CC" | |
3207 | ])# AC_LIBTOOL_LANG_GCJ_CONFIG | |
3208 | ||
3209 | ||
3210 | # AC_LIBTOOL_LANG_RC_CONFIG | |
3211 | # -------------------------- | |
3212 | # Ensure that the configuration vars for the Windows resource compiler are | |
3213 | # suitably defined. Those variables are subsequently used by | |
3214 | # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. | |
3215 | AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) | |
3216 | AC_DEFUN([_LT_AC_LANG_RC_CONFIG], | |
3217 | [AC_LANG_SAVE | |
3218 | ||
3219 | # Source file extension for RC test sources. | |
3220 | ac_ext=rc | |
3221 | ||
3222 | # Object file extension for compiled RC test sources. | |
3223 | objext=o | |
3224 | _LT_AC_TAGVAR(objext, $1)=$objext | |
3225 | ||
3226 | # Code to be used in simple compile tests | |
3227 | lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' | |
3228 | ||
3229 | # Code to be used in simple link tests | |
3230 | lt_simple_link_test_code="$lt_simple_compile_test_code" | |
3231 | ||
3232 | # ltmain only uses $CC for tagged configurations so make sure $CC is set. | |
3233 | _LT_AC_SYS_COMPILER | |
3234 | ||
3235 | # Allow CC to be a program name with arguments. | |
3236 | lt_save_CC="$CC" | |
3237 | CC=${RC-"windres"} | |
3238 | set dummy $CC | |
3239 | compiler="[$]2" | |
3240 | _LT_AC_TAGVAR(compiler, $1)=$CC | |
3241 | _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes | |
3242 | ||
3243 | AC_LIBTOOL_CONFIG($1) | |
3244 | ||
3245 | AC_LANG_RESTORE | |
3246 | CC="$lt_save_CC" | |
3247 | ])# AC_LIBTOOL_LANG_RC_CONFIG | |
3248 | ||
3249 | ||
3250 | # AC_LIBTOOL_CONFIG([TAGNAME]) | |
3251 | # ---------------------------- | |
3252 | # If TAGNAME is not passed, then create an initial libtool script | |
3253 | # with a default configuration from the untagged config vars. Otherwise | |
3254 | # add code to config.status for appending the configuration named by | |
3255 | # TAGNAME from the matching tagged config vars. | |
3256 | AC_DEFUN([AC_LIBTOOL_CONFIG], | |
3257 | [# The else clause should only fire when bootstrapping the | |
3258 | # libtool distribution, otherwise you forgot to ship ltmain.sh | |
3259 | # with your package, and you will get complaints that there are | |
3260 | # no rules to generate ltmain.sh. | |
3261 | if test -f "$ltmain"; then | |
3262 | # Now quote all the things that may contain metacharacters while being | |
3263 | # careful not to overquote the AC_SUBSTed values. We take copies of the | |
3264 | # variables and quote the copies for generation of the libtool script. | |
3265 | for var in echo old_CC old_CFLAGS AR AR_FLAGS RANLIB LN_S LTCC NM SED SHELL \ | |
3266 | libname_spec library_names_spec soname_spec extract_expsyms_cmds \ | |
3267 | old_striplib striplib file_magic_cmd finish_cmds finish_eval \ | |
3268 | deplibs_check_method reload_flag reload_cmds need_locks \ | |
3269 | lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ | |
3270 | lt_cv_sys_global_symbol_to_c_name_address \ | |
3271 | sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ | |
3272 | old_postinstall_cmds old_postuninstall_cmds \ | |
3273 | _LT_AC_TAGVAR(compiler, $1) \ | |
3274 | _LT_AC_TAGVAR(CC, $1) \ | |
3275 | _LT_AC_TAGVAR(LD, $1) \ | |
3276 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ | |
3277 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ | |
3278 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ | |
3279 | _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ | |
3280 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ | |
3281 | _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ | |
3282 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ | |
3283 | _LT_AC_TAGVAR(old_archive_cmds, $1) \ | |
3284 | _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ | |
3285 | _LT_AC_TAGVAR(predep_objects, $1) \ | |
3286 | _LT_AC_TAGVAR(postdep_objects, $1) \ | |
3287 | _LT_AC_TAGVAR(predeps, $1) \ | |
3288 | _LT_AC_TAGVAR(postdeps, $1) \ | |
3289 | _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ | |
3290 | _LT_AC_TAGVAR(archive_cmds, $1) \ | |
3291 | _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ | |
3292 | _LT_AC_TAGVAR(postinstall_cmds, $1) \ | |
3293 | _LT_AC_TAGVAR(postuninstall_cmds, $1) \ | |
3294 | _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ | |
3295 | _LT_AC_TAGVAR(allow_undefined_flag, $1) \ | |
3296 | _LT_AC_TAGVAR(no_undefined_flag, $1) \ | |
3297 | _LT_AC_TAGVAR(export_symbols_cmds, $1) \ | |
3298 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ | |
3299 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ | |
3300 | _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ | |
3301 | _LT_AC_TAGVAR(exclude_expsyms, $1) \ | |
3302 | _LT_AC_TAGVAR(include_expsyms, $1); do | |
3303 | ||
3304 | case $var in | |
3305 | _LT_AC_TAGVAR(old_archive_cmds, $1) | \ | |
3306 | _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ | |
3307 | _LT_AC_TAGVAR(archive_cmds, $1) | \ | |
3308 | _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ | |
3309 | _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ | |
3310 | _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ | |
3311 | extract_expsyms_cmds | reload_cmds | finish_cmds | \ | |
3312 | postinstall_cmds | postuninstall_cmds | \ | |
3313 | old_postinstall_cmds | old_postuninstall_cmds | \ | |
3314 | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) | |
3315 | # Double-quote double-evaled strings. | |
3316 | eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" | |
3317 | ;; | |
3318 | *) | |
3319 | eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" | |
3320 | ;; | |
3321 | esac | |
3322 | done | |
3323 | ||
3324 | case $lt_echo in | |
3325 | *'\[$]0 --fallback-echo"') | |
3326 | lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` | |
3327 | ;; | |
3328 | esac | |
3329 | ||
3330 | ifelse([$1], [], | |
3331 | [cfgfile="${ofile}T" | |
3332 | trap "$rm \"$cfgfile\"; exit 1" 1 2 15 | |
3333 | $rm -f "$cfgfile" | |
3334 | AC_MSG_NOTICE([creating $ofile])], | |
3335 | [cfgfile="$ofile"]) | |
3336 | ||
3337 | cat <<__EOF__ >> "$cfgfile" | |
3338 | ifelse([$1], [], | |
3339 | [#! $SHELL | |
3340 | ||
3341 | # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. | |
3342 | # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) | |
3343 | # NOTE: Changes made to this file will be lost: look at ltmain.sh. | |
3344 | # | |
3345 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 | |
3346 | # Free Software Foundation, Inc. | |
3347 | # | |
3348 | # This file is part of GNU Libtool: | |
3349 | # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 | |
3350 | # | |
3351 | # This program is free software; you can redistribute it and/or modify | |
3352 | # it under the terms of the GNU General Public License as published by | |
3353 | # the Free Software Foundation; either version 2 of the License, or | |
3354 | # (at your option) any later version. | |
3355 | # | |
3356 | # This program is distributed in the hope that it will be useful, but | |
3357 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
3358 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
3359 | # General Public License for more details. | |
3360 | # | |
3361 | # You should have received a copy of the GNU General Public License | |
3362 | # along with this program; if not, write to the Free Software | |
3363 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
3364 | # | |
3365 | # As a special exception to the GNU General Public License, if you | |
3366 | # distribute this file as part of a program that contains a | |
3367 | # configuration script generated by Autoconf, you may include it under | |
3368 | # the same distribution terms that you use for the rest of that program. | |
3369 | ||
3370 | # Sed that helps us avoid accidentally triggering echo(1) options like -n. | |
3371 | Xsed="sed -e s/^X//" | |
3372 | ||
3373 | # The HP-UX ksh and POSIX shell print the target directory to stdout | |
3374 | # if CDPATH is set. | |
3375 | if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi | |
3376 | ||
3377 | # The names of the tagged configurations supported by this script. | |
3378 | available_tags= | |
3379 | ||
3380 | # ### BEGIN LIBTOOL CONFIG], | |
3381 | [# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) | |
3382 | ||
3383 | # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
3384 | ||
3385 | # Shell to use when invoking shell scripts. | |
3386 | SHELL=$lt_SHELL | |
3387 | ||
3388 | # Whether or not to build shared libraries. | |
3389 | build_libtool_libs=$enable_shared | |
3390 | ||
3391 | # Whether or not to build static libraries. | |
3392 | build_old_libs=$enable_static | |
3393 | ||
3394 | # Whether or not to add -lc for building shared libraries. | |
3395 | build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) | |
3396 | ||
3397 | # Whether or not to optimize for fast installation. | |
3398 | fast_install=$enable_fast_install | |
3399 | ||
3400 | # The host system. | |
3401 | host_alias=$host_alias | |
3402 | host=$host | |
3403 | ||
3404 | # An echo program that does not interpret backslashes. | |
3405 | echo=$lt_echo | |
3406 | ||
3407 | # The archiver. | |
3408 | AR=$lt_AR | |
3409 | AR_FLAGS=$lt_AR_FLAGS | |
3410 | ||
3411 | # A C compiler. | |
3412 | LTCC=$lt_LTCC | |
3413 | ||
3414 | # A language-specific compiler. | |
3415 | CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) | |
3416 | ||
3417 | # Is the compiler the GNU C compiler? | |
3418 | with_gcc=$_LT_AC_TAGVAR(GCC, $1) | |
3419 | ||
3420 | # The linker used to build libraries. | |
3421 | LD=$lt_[]_LT_AC_TAGVAR(LD, $1) | |
3422 | ||
3423 | # Whether we need hard or soft links. | |
3424 | LN_S=$lt_LN_S | |
3425 | ||
3426 | # A BSD-compatible nm program. | |
3427 | NM=$lt_NM | |
3428 | ||
3429 | # A sed program that does not truncate output. | |
3430 | SED=$lt_SED | |
3431 | ||
3432 | # A symbol stripping program | |
3433 | STRIP=$STRIP | |
3434 | ||
3435 | # Used to examine libraries when file_magic_cmd begins "file" | |
3436 | MAGIC_CMD=$MAGIC_CMD | |
3437 | ||
3438 | # Used on cygwin: DLL creation program. | |
3439 | DLLTOOL="$DLLTOOL" | |
3440 | ||
3441 | # Used on cygwin: object dumper. | |
3442 | OBJDUMP="$OBJDUMP" | |
3443 | ||
3444 | # Used on cygwin: assembler. | |
3445 | AS="$AS" | |
3446 | ||
3447 | # The name of the directory that contains temporary libtool files. | |
3448 | objdir=$objdir | |
3449 | ||
3450 | # How to create reloadable object files. | |
3451 | reload_flag=$lt_reload_flag | |
3452 | reload_cmds=$lt_reload_cmds | |
3453 | ||
3454 | # How to pass a linker flag through the compiler. | |
3455 | wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) | |
3456 | ||
3457 | # Object file suffix (normally "o"). | |
3458 | objext="$ac_objext" | |
3459 | ||
3460 | # Old archive suffix (normally "a"). | |
3461 | libext="$libext" | |
3462 | ||
3463 | # Executable file suffix (normally ""). | |
3464 | exeext="$exeext" | |
3465 | ||
3466 | # Additional compiler flags for building library objects. | |
3467 | pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) | |
3468 | pic_mode=$pic_mode | |
3469 | ||
3470 | # What is the maximum length of a command? | |
3471 | max_cmd_len=$lt_cv_sys_max_cmd_len | |
3472 | ||
3473 | # Does compiler simultaneously support -c and -o options? | |
3474 | compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) | |
3475 | ||
3476 | # Must we lock files when doing compilation ? | |
3477 | need_locks=$lt_need_locks | |
3478 | ||
3479 | # Do we need the lib prefix for modules? | |
3480 | need_lib_prefix=$need_lib_prefix | |
3481 | ||
3482 | # Do we need a version for libraries? | |
3483 | need_version=$need_version | |
3484 | ||
3485 | # Whether dlopen is supported. | |
3486 | dlopen_support=$enable_dlopen | |
3487 | ||
3488 | # Whether dlopen of programs is supported. | |
3489 | dlopen_self=$enable_dlopen_self | |
3490 | ||
3491 | # Whether dlopen of statically linked programs is supported. | |
3492 | dlopen_self_static=$enable_dlopen_self_static | |
3493 | ||
3494 | # Compiler flag to prevent dynamic linking. | |
3495 | link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) | |
3496 | ||
3497 | # Compiler flag to turn off builtin functions. | |
3498 | no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) | |
3499 | ||
3500 | # Compiler flag to allow reflexive dlopens. | |
3501 | export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) | |
3502 | ||
3503 | # Compiler flag to generate shared objects directly from archives. | |
3504 | whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) | |
3505 | ||
3506 | # Compiler flag to generate thread-safe objects. | |
3507 | thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) | |
3508 | ||
3509 | # Library versioning type. | |
3510 | version_type=$version_type | |
3511 | ||
3512 | # Format of library name prefix. | |
3513 | libname_spec=$lt_libname_spec | |
3514 | ||
3515 | # List of archive names. First name is the real one, the rest are links. | |
3516 | # The last name is the one that the linker finds with -lNAME. | |
3517 | library_names_spec=$lt_library_names_spec | |
3518 | ||
3519 | # The coded name of the library, if different from the real name. | |
3520 | soname_spec=$lt_soname_spec | |
3521 | ||
3522 | # Commands used to build and install an old-style archive. | |
3523 | RANLIB=$lt_RANLIB | |
3524 | old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) | |
3525 | old_postinstall_cmds=$lt_old_postinstall_cmds | |
3526 | old_postuninstall_cmds=$lt_old_postuninstall_cmds | |
3527 | ||
3528 | # Create an old-style archive from a shared archive. | |
3529 | old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | |
3530 | ||
3531 | # Create a temporary old-style archive to link instead of a shared archive. | |
3532 | old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | |
3533 | ||
3534 | # Commands used to build and install a shared archive. | |
3535 | archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) | |
3536 | archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) | |
3537 | postinstall_cmds=$lt_postinstall_cmds | |
3538 | postuninstall_cmds=$lt_postuninstall_cmds | |
3539 | ||
3540 | # Commands to strip libraries. | |
3541 | old_striplib=$lt_old_striplib | |
3542 | striplib=$lt_striplib | |
3543 | ||
3544 | # Dependencies to place before the objects being linked to create a | |
3545 | # shared library. | |
3546 | predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) | |
3547 | ||
3548 | # Dependencies to place after the objects being linked to create a | |
3549 | # shared library. | |
3550 | postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) | |
3551 | ||
3552 | # Dependencies to place before the objects being linked to create a | |
3553 | # shared library. | |
3554 | predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) | |
3555 | ||
3556 | # Dependencies to place after the objects being linked to create a | |
3557 | # shared library. | |
3558 | postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) | |
3559 | ||
3560 | # The library search path used internally by the compiler when linking | |
3561 | # a shared library. | |
3562 | compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) | |
3563 | ||
3564 | # Method to check whether dependent libraries are shared objects. | |
3565 | deplibs_check_method=$lt_deplibs_check_method | |
3566 | ||
3567 | # Command to use when deplibs_check_method == file_magic. | |
3568 | file_magic_cmd=$lt_file_magic_cmd | |
3569 | ||
3570 | # Flag that allows shared libraries with undefined symbols to be built. | |
3571 | allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) | |
3572 | ||
3573 | # Flag that forces no undefined symbols. | |
3574 | no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) | |
3575 | ||
3576 | # Commands used to finish a libtool library installation in a directory. | |
3577 | finish_cmds=$lt_finish_cmds | |
3578 | ||
3579 | # Same as above, but a single script fragment to be evaled but not shown. | |
3580 | finish_eval=$lt_finish_eval | |
3581 | ||
3582 | # Take the output of nm and produce a listing of raw symbols and C names. | |
3583 | global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe | |
3584 | ||
3585 | # Transform the output of nm in a proper C declaration | |
3586 | global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl | |
3587 | ||
3588 | # Transform the output of nm in a C name address pair | |
3589 | global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address | |
3590 | ||
3591 | # This is the shared library runtime path variable. | |
3592 | runpath_var=$runpath_var | |
3593 | ||
3594 | # This is the shared library path variable. | |
3595 | shlibpath_var=$shlibpath_var | |
3596 | ||
3597 | # Is shlibpath searched before the hard-coded library search path? | |
3598 | shlibpath_overrides_runpath=$shlibpath_overrides_runpath | |
3599 | ||
3600 | # How to hardcode a shared library path into an executable. | |
3601 | hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) | |
3602 | ||
3603 | # Whether we should hardcode library paths into libraries. | |
3604 | hardcode_into_libs=$hardcode_into_libs | |
3605 | ||
3606 | # Flag to hardcode \$libdir into a binary during linking. | |
3607 | # This must work even if \$libdir does not exist. | |
3608 | hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) | |
3609 | ||
3610 | # Whether we need a single -rpath flag with a separated argument. | |
3611 | hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) | |
3612 | ||
3613 | # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the | |
3614 | # resulting binary. | |
3615 | hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) | |
3616 | ||
3617 | # Set to yes if using the -LDIR flag during linking hardcodes DIR into the | |
3618 | # resulting binary. | |
3619 | hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) | |
3620 | ||
3621 | # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into | |
3622 | # the resulting binary. | |
3623 | hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) | |
3624 | ||
3625 | # Variables whose values should be saved in libtool wrapper scripts and | |
3626 | # restored at relink time. | |
3627 | variables_saved_for_relink="$variables_saved_for_relink" | |
3628 | ||
3629 | # Whether libtool must link a program against all its dependency libraries. | |
3630 | link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) | |
3631 | ||
3632 | # Compile-time system search path for libraries | |
3633 | sys_lib_search_path_spec=$lt_sys_lib_search_path_spec | |
3634 | ||
3635 | # Run-time system search path for libraries | |
3636 | sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec | |
3637 | ||
3638 | # Fix the shell variable \$srcfile for the compiler. | |
3639 | fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" | |
3640 | ||
3641 | # Set to yes if exported symbols are required. | |
3642 | always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) | |
3643 | ||
3644 | # The commands to list exported symbols. | |
3645 | export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) | |
3646 | ||
3647 | # The commands to extract the exported symbol list from a shared archive. | |
3648 | extract_expsyms_cmds=$lt_extract_expsyms_cmds | |
3649 | ||
3650 | # Symbols that should not be listed in the preloaded symbols. | |
3651 | exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) | |
3652 | ||
3653 | # Symbols that must always be exported. | |
3654 | include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) | |
3655 | ||
3656 | ifelse([$1],[], | |
3657 | [# ### END LIBTOOL CONFIG], | |
3658 | [# ### END LIBTOOL TAG CONFIG: $tagname]) | |
3659 | ||
3660 | __EOF__ | |
3661 | ||
3662 | ifelse([$1],[], [ | |
3663 | case $host_os in | |
3664 | aix3*) | |
3665 | cat <<\EOF >> "$cfgfile" | |
3666 | ||
3667 | # AIX sometimes has problems with the GCC collect2 program. For some | |
3668 | # reason, if we set the COLLECT_NAMES environment variable, the problems | |
3669 | # vanish in a puff of smoke. | |
3670 | if test "X${COLLECT_NAMES+set}" != Xset; then | |
3671 | COLLECT_NAMES= | |
3672 | export COLLECT_NAMES | |
3673 | fi | |
3674 | EOF | |
3675 | ;; | |
3676 | ||
3677 | cygwin* | mingw* | pw32* | os2*) | |
3678 | cat <<'EOF' >> "$cfgfile" | |
3679 | # This is a source program that is used to create dlls on Windows | |
3680 | # Don't remove nor modify the starting and closing comments | |
3681 | _LT_AC_FILE_LTDLL_C | |
3682 | # This is a source program that is used to create import libraries | |
3683 | # on Windows for dlls which lack them. Don't remove nor modify the | |
3684 | # starting and closing comments | |
3685 | _LT_AC_FILE_IMPGEN_C | |
3686 | EOF | |
3687 | ;; | |
3688 | esac | |
3689 | ||
3690 | # We use sed instead of cat because bash on DJGPP gets confused if | |
3691 | # if finds mixed CR/LF and LF-only lines. Since sed operates in | |
3692 | # text mode, it properly converts lines to CR/LF. This bash problem | |
3693 | # is reportedly fixed, but why not run on old versions too? | |
3694 | sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) | |
3695 | ||
3696 | mv -f "$cfgfile" "$ofile" || \ | |
3697 | (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") | |
3698 | chmod +x "$ofile" | |
3699 | ]) | |
3700 | else | |
3701 | # If there is no Makefile yet, we rely on a make rule to execute | |
3702 | # `config.status --recheck' to rerun these tests and create the | |
3703 | # libtool script then. | |
3704 | test -f Makefile && make "$ltmain" | |
3705 | fi | |
3706 | ])# AC_LIBTOOL_CONFIG | |
3707 | ||
3708 | ||
3709 | # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) | |
3710 | # ------------------------------------------- | |
3711 | AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], | |
3712 | [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl | |
3713 | ||
3714 | _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= | |
3715 | ||
3716 | if test "$GCC" = yes; then | |
3717 | _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' | |
3718 | ||
3719 | AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], | |
3720 | lt_cv_prog_compiler_rtti_exceptions, | |
3721 | [-fno-rtti -fno-exceptions -c conftest.$ac_ext], [], | |
3722 | [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) | |
3723 | fi | |
3724 | ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI | |
3725 | ||
3726 | ||
3727 | # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE | |
3728 | # --------------------------------- | |
3729 | AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], | |
3730 | [AC_REQUIRE([AC_CANONICAL_HOST]) | |
3731 | AC_REQUIRE([AC_PROG_NM]) | |
3732 | AC_REQUIRE([AC_OBJEXT]) | |
3733 | # Check for command to grab the raw symbol name followed by C symbol from nm. | |
3734 | AC_MSG_CHECKING([command to parse $NM output from $compiler object]) | |
3735 | AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], | |
3736 | [ | |
3737 | # These are sane defaults that work on at least a few old systems. | |
3738 | # [They come from Ultrix. What could be older than Ultrix?!! ;)] | |
3739 | ||
3740 | # Character class describing NM global symbol codes. | |
3741 | symcode='[[BCDEGRST]]' | |
3742 | ||
3743 | # Regexp to match symbols that can be accessed directly from C. | |
3744 | sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' | |
3745 | ||
3746 | # Transform the above into a raw symbol and a C symbol. | |
3747 | symxfrm='\1 \2\3 \3' | |
3748 | ||
3749 | # Transform an extracted symbol line into a proper C declaration | |
3750 | lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" | |
3751 | ||
3752 | # Transform an extracted symbol line into symbol name and symbol address | |
3753 | lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" | |
3754 | ||
3755 | # Define system-specific variables. | |
3756 | case $host_os in | |
3757 | aix*) | |
3758 | symcode='[[BCDT]]' | |
3759 | ;; | |
3760 | cygwin* | mingw* | pw32*) | |
3761 | symcode='[[ABCDGISTW]]' | |
3762 | ;; | |
3763 | hpux*) # Its linker distinguishes data from code symbols | |
3764 | if test "$host_cpu" = ia64; then | |
3765 | symcode='[[ABCDEGRST]]' | |
3766 | fi | |
3767 | lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" | |
3768 | lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" | |
3769 | ;; | |
3770 | irix* | nonstopux*) | |
3771 | symcode='[[BCDEGRST]]' | |
3772 | ;; | |
3773 | solaris* | sysv5*) | |
3774 | symcode='[[BDT]]' | |
3775 | ;; | |
3776 | sysv4) | |
3777 | symcode='[[DFNSTU]]' | |
3778 | ;; | |
3779 | esac | |
3780 | ||
3781 | # Handle CRLF in mingw tool chain | |
3782 | opt_cr= | |
3783 | case $host_os in | |
3784 | mingw*) | |
3785 | opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp | |
3786 | ;; | |
3787 | esac | |
3788 | ||
3789 | # If we're using GNU nm, then use its standard symbol codes. | |
3790 | if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then | |
3791 | symcode='[[ABCDGISTW]]' | |
3792 | fi | |
3793 | ||
3794 | # Try without a prefix undercore, then with it. | |
3795 | for ac_symprfx in "" "_"; do | |
3796 | ||
3797 | # Write the raw and C identifiers. | |
3798 | lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" | |
3799 | ||
3800 | # Check to see that the pipe works correctly. | |
3801 | pipe_works=no | |
3802 | ||
3803 | rm -f conftest* | |
3804 | cat > conftest.$ac_ext <<EOF | |
3805 | #ifdef __cplusplus | |
3806 | extern "C" { | |
3807 | #endif | |
3808 | char nm_test_var; | |
3809 | void nm_test_func(){} | |
3810 | #ifdef __cplusplus | |
3811 | } | |
3812 | #endif | |
3813 | int main(){nm_test_var='a';nm_test_func();return(0);} | |
3814 | EOF | |
3815 | ||
3816 | if AC_TRY_EVAL(ac_compile); then | |
3817 | # Now try to grab the symbols. | |
3818 | nlist=conftest.nm | |
3819 | if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then | |
3820 | # Try sorting and uniquifying the output. | |
3821 | if sort "$nlist" | uniq > "$nlist"T; then | |
3822 | mv -f "$nlist"T "$nlist" | |
3823 | else | |
3824 | rm -f "$nlist"T | |
3825 | fi | |
3826 | ||
3827 | # Make sure that we snagged all the symbols we need. | |
3828 | if egrep ' nm_test_var$' "$nlist" >/dev/null; then | |
3829 | if egrep ' nm_test_func$' "$nlist" >/dev/null; then | |
3830 | cat <<EOF > conftest.$ac_ext | |
3831 | #ifdef __cplusplus | |
3832 | extern "C" { | |
3833 | #endif | |
3834 | ||
3835 | EOF | |
3836 | # Now generate the symbol file. | |
3837 | eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' | |
3838 | ||
3839 | cat <<EOF >> conftest.$ac_ext | |
3840 | #if defined (__STDC__) && __STDC__ | |
3841 | # define lt_ptr_t void * | |
3842 | #else | |
3843 | # define lt_ptr_t char * | |
3844 | # define const | |
3845 | #endif | |
3846 | ||
3847 | /* The mapping between symbol names and symbols. */ | |
3848 | const struct { | |
3849 | const char *name; | |
3850 | lt_ptr_t address; | |
3851 | } | |
3852 | lt_preloaded_symbols[[]] = | |
3853 | { | |
3854 | EOF | |
3855 | sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext | |
3856 | cat <<\EOF >> conftest.$ac_ext | |
3857 | {0, (lt_ptr_t) 0} | |
3858 | }; | |
3859 | ||
3860 | #ifdef __cplusplus | |
3861 | } | |
3862 | #endif | |
3863 | EOF | |
3864 | # Now try linking the two files. | |
3865 | mv conftest.$ac_objext conftstm.$ac_objext | |
3866 | lt_save_LIBS="$LIBS" | |
3867 | lt_save_CFLAGS="$CFLAGS" | |
3868 | LIBS="conftstm.$ac_objext" | |
3869 | CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" | |
3870 | if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then | |
3871 | pipe_works=yes | |
3872 | fi | |
3873 | LIBS="$lt_save_LIBS" | |
3874 | CFLAGS="$lt_save_CFLAGS" | |
3875 | else | |
3876 | echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD | |
3877 | fi | |
3878 | else | |
3879 | echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD | |
3880 | fi | |
3881 | else | |
3882 | echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD | |
3883 | fi | |
3884 | else | |
3885 | echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD | |
3886 | cat conftest.$ac_ext >&5 | |
3887 | fi | |
3888 | rm -f conftest* conftst* | |
3889 | ||
3890 | # Do not use the global_symbol_pipe unless it works. | |
3891 | if test "$pipe_works" = yes; then | |
3892 | break | |
3893 | else | |
3894 | lt_cv_sys_global_symbol_pipe= | |
3895 | fi | |
3896 | done | |
3897 | ]) | |
3898 | if test -z "$lt_cv_sys_global_symbol_pipe"; then | |
3899 | lt_cv_sys_global_symbol_to_cdecl= | |
3900 | fi | |
3901 | if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then | |
3902 | AC_MSG_RESULT(failed) | |
3903 | else | |
3904 | AC_MSG_RESULT(ok) | |
3905 | fi | |
3906 | ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE | |
3907 | ||
3908 | ||
3909 | # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) | |
3910 | # --------------------------------------- | |
3911 | AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], | |
3912 | [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= | |
3913 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= | |
3914 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)= | |
3915 | ||
3916 | AC_MSG_CHECKING([for $compiler option to produce PIC]) | |
3917 | ifelse([$1],[CXX],[ | |
3918 | # C++ specific cases for pic, static, wl, etc. | |
3919 | if test "$GXX" = yes; then | |
3920 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
3921 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' | |
3922 | ||
3923 | case $host_os in | |
3924 | aix*) | |
3925 | # All AIX code is PIC. | |
3926 | if test "$host_cpu" = ia64; then | |
3927 | # AIX 5 now supports IA64 processor | |
3928 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
3929 | fi | |
3930 | ;; | |
3931 | amigaos*) | |
3932 | # FIXME: we need at least 68020 code to build shared libraries, but | |
3933 | # adding the `-m68020' flag to GCC prevents building anything better, | |
3934 | # like `-m68040'. | |
3935 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' | |
3936 | ;; | |
3937 | beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) | |
3938 | # PIC is the default for these OSes. | |
3939 | ;; | |
3940 | cygwin* | mingw* | os2*) | |
3941 | # This hack is so that the source file can tell whether it is being | |
3942 | # built for inclusion in a dll (and should export symbols for example). | |
3943 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' | |
3944 | ;; | |
3945 | darwin* | rhapsody*) | |
3946 | # PIC is the default on this platform | |
3947 | # Common symbols not allowed in MH_DYLIB files | |
3948 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' | |
3949 | ;; | |
3950 | *djgpp*) | |
3951 | # DJGPP does not support shared libraries at all | |
3952 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= | |
3953 | ;; | |
3954 | sysv4*MP*) | |
3955 | if test -d /usr/nec; then | |
3956 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic | |
3957 | fi | |
3958 | ;; | |
3959 | hpux*) | |
3960 | # PIC is the default for IA64 HP-UX, but not for PA HP-UX. | |
3961 | if test "$host_cpu" != ia64; then | |
3962 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | |
3963 | fi | |
3964 | ;; | |
3965 | *) | |
3966 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | |
3967 | ;; | |
3968 | esac | |
3969 | else | |
3970 | case $host_os in | |
3971 | aix4* | aix5*) | |
3972 | # All AIX code is PIC. | |
3973 | if test "$host_cpu" = ia64; then | |
3974 | # AIX 5 now supports IA64 processor | |
3975 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
3976 | else | |
3977 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' | |
3978 | fi | |
3979 | ;; | |
3980 | chorus*) | |
3981 | case $cc_basename in | |
3982 | cxch68) | |
3983 | # Green Hills C++ Compiler | |
3984 | # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" | |
3985 | ;; | |
3986 | esac | |
3987 | ;; | |
3988 | dgux*) | |
3989 | case $cc_basename in | |
3990 | ec++) | |
3991 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | |
3992 | ;; | |
3993 | ghcx) | |
3994 | # Green Hills C++ Compiler | |
3995 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' | |
3996 | ;; | |
3997 | *) | |
3998 | ;; | |
3999 | esac | |
4000 | ;; | |
4001 | freebsd*) | |
4002 | # FreeBSD uses GNU C++ | |
4003 | ;; | |
4004 | hpux9* | hpux10* | hpux11*) | |
4005 | case $cc_basename in | |
4006 | CC) | |
4007 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4008 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" | |
4009 | if test "$host_cpu" != ia64; then | |
4010 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' | |
4011 | fi | |
4012 | ;; | |
4013 | aCC) | |
4014 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4015 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" | |
4016 | if test "$host_cpu" != ia64; then | |
4017 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' | |
4018 | fi | |
4019 | ;; | |
4020 | *) | |
4021 | ;; | |
4022 | esac | |
4023 | ;; | |
4024 | irix5* | irix6* | nonstopux*) | |
4025 | case $cc_basename in | |
4026 | CC) | |
4027 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4028 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | |
4029 | # CC pic flag -KPIC is the default. | |
4030 | ;; | |
4031 | *) | |
4032 | ;; | |
4033 | esac | |
4034 | ;; | |
4035 | linux*) | |
4036 | case $cc_basename in | |
4037 | KCC) | |
4038 | # KAI C++ Compiler | |
4039 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' | |
4040 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | |
4041 | ;; | |
4042 | cxx) | |
4043 | # Compaq C++ | |
4044 | # Make sure the PIC flag is empty. It appears that all Alpha | |
4045 | # Linux and Compaq Tru64 Unix objects are PIC. | |
4046 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= | |
4047 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | |
4048 | ;; | |
4049 | *) | |
4050 | ;; | |
4051 | esac | |
4052 | ;; | |
4053 | lynxos*) | |
4054 | ;; | |
4055 | m88k*) | |
4056 | ;; | |
4057 | mvs*) | |
4058 | case $cc_basename in | |
4059 | cxx) | |
4060 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' | |
4061 | ;; | |
4062 | *) | |
4063 | ;; | |
4064 | esac | |
4065 | ;; | |
4066 | netbsd*) | |
4067 | ;; | |
4068 | osf3* | osf4* | osf5*) | |
4069 | case $cc_basename in | |
4070 | KCC) | |
4071 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' | |
4072 | ;; | |
4073 | RCC) | |
4074 | # Rational C++ 2.4.1 | |
4075 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' | |
4076 | ;; | |
4077 | cxx) | |
4078 | # Digital/Compaq C++ | |
4079 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4080 | # Make sure the PIC flag is empty. It appears that all Alpha | |
4081 | # Linux and Compaq Tru64 Unix objects are PIC. | |
4082 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= | |
4083 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | |
4084 | ;; | |
4085 | *) | |
4086 | ;; | |
4087 | esac | |
4088 | ;; | |
4089 | psos*) | |
4090 | ;; | |
4091 | sco*) | |
4092 | case $cc_basename in | |
4093 | CC) | |
4094 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | |
4095 | ;; | |
4096 | *) | |
4097 | ;; | |
4098 | esac | |
4099 | ;; | |
4100 | solaris*) | |
4101 | case $cc_basename in | |
4102 | CC) | |
4103 | # Sun C++ 4.2, 5.x and Centerline C++ | |
4104 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | |
4105 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
4106 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' | |
4107 | ;; | |
4108 | gcx) | |
4109 | # Green Hills C++ Compiler | |
4110 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' | |
4111 | ;; | |
4112 | *) | |
4113 | ;; | |
4114 | esac | |
4115 | ;; | |
4116 | sunos4*) | |
4117 | case $cc_basename in | |
4118 | CC) | |
4119 | # Sun C++ 4.x | |
4120 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' | |
4121 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
4122 | ;; | |
4123 | lcc) | |
4124 | # Lucid | |
4125 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' | |
4126 | ;; | |
4127 | *) | |
4128 | ;; | |
4129 | esac | |
4130 | ;; | |
4131 | tandem*) | |
4132 | case $cc_basename in | |
4133 | NCC) | |
4134 | # NonStop-UX NCC 3.20 | |
4135 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | |
4136 | ;; | |
4137 | *) | |
4138 | ;; | |
4139 | esac | |
4140 | ;; | |
4141 | unixware*) | |
4142 | ;; | |
4143 | vxworks*) | |
4144 | ;; | |
4145 | *) | |
4146 | _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no | |
4147 | ;; | |
4148 | esac | |
4149 | fi | |
4150 | ], | |
4151 | [ | |
4152 | if test "$GCC" = yes; then | |
4153 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4154 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' | |
4155 | ||
4156 | case $host_os in | |
4157 | aix*) | |
4158 | # All AIX code is PIC. | |
4159 | if test "$host_cpu" = ia64; then | |
4160 | # AIX 5 now supports IA64 processor | |
4161 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
4162 | fi | |
4163 | ;; | |
4164 | ||
4165 | amigaos*) | |
4166 | # FIXME: we need at least 68020 code to build shared libraries, but | |
4167 | # adding the `-m68020' flag to GCC prevents building anything better, | |
4168 | # like `-m68040'. | |
4169 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' | |
4170 | ;; | |
4171 | ||
4172 | beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) | |
4173 | # PIC is the default for these OSes. | |
4174 | ;; | |
4175 | ||
4176 | cygwin* | mingw* | pw32* | os2*) | |
4177 | # This hack is so that the source file can tell whether it is being | |
4178 | # built for inclusion in a dll (and should export symbols for example). | |
4179 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' | |
4180 | ;; | |
4181 | ||
4182 | darwin* | rhapsody*) | |
4183 | # PIC is the default on this platform | |
4184 | # Common symbols not allowed in MH_DYLIB files | |
4185 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' | |
4186 | ;; | |
4187 | ||
4188 | msdosdjgpp*) | |
4189 | # Just because we use GCC doesn't mean we suddenly get shared libraries | |
4190 | # on systems that don't support them. | |
4191 | _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no | |
4192 | enable_shared=no | |
4193 | ;; | |
4194 | ||
4195 | sysv4*MP*) | |
4196 | if test -d /usr/nec; then | |
4197 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic | |
4198 | fi | |
4199 | ;; | |
4200 | ||
4201 | hpux*) | |
4202 | # PIC is the default for IA64 HP-UX, but not for PA HP-UX. | |
4203 | if test "$host_cpu" != ia64; then | |
4204 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | |
4205 | fi | |
4206 | ;; | |
4207 | ||
4208 | *) | |
4209 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | |
4210 | ;; | |
4211 | esac | |
4212 | else | |
4213 | # PORTME Check for flag to pass linker flags through the system compiler. | |
4214 | case $host_os in | |
4215 | aix*) | |
4216 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4217 | if test "$host_cpu" = ia64; then | |
4218 | # AIX 5 now supports IA64 processor | |
4219 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
4220 | else | |
4221 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' | |
4222 | fi | |
4223 | ;; | |
4224 | ||
4225 | cygwin* | mingw* | pw32* | os2*) | |
4226 | # This hack is so that the source file can tell whether it is being | |
4227 | # built for inclusion in a dll (and should export symbols for example). | |
4228 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' | |
4229 | ;; | |
4230 | ||
4231 | hpux9* | hpux10* | hpux11*) | |
4232 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4233 | if test "$host_cpu" != ia64; then | |
4234 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' | |
4235 | fi | |
4236 | # Is there a better lt_prog_compiler_static that works with the bundled CC? | |
4237 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' | |
4238 | ;; | |
4239 | ||
4240 | irix5* | irix6* | nonstopux*) | |
4241 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4242 | # PIC (with -KPIC) is the default. | |
4243 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | |
4244 | ;; | |
4245 | ||
4246 | newsos6) | |
4247 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | |
4248 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
4249 | ;; | |
4250 | ||
4251 | osf3* | osf4* | osf5*) | |
4252 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4253 | # All OSF/1 code is PIC. | |
4254 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | |
4255 | ;; | |
4256 | ||
4257 | sco3.2v5*) | |
4258 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic' | |
4259 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn' | |
4260 | ;; | |
4261 | ||
4262 | solaris*) | |
4263 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4264 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | |
4265 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
4266 | ;; | |
4267 | ||
4268 | sunos4*) | |
4269 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' | |
4270 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' | |
4271 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
4272 | ;; | |
4273 | ||
4274 | sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
4275 | if test "x$host_vendor" = xsni; then | |
4276 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-LD' | |
4277 | else | |
4278 | _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | |
4279 | fi | |
4280 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | |
4281 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
4282 | ;; | |
4283 | ||
4284 | sysv4*MP*) | |
4285 | if test -d /usr/nec ;then | |
4286 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' | |
4287 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
4288 | fi | |
4289 | ;; | |
4290 | ||
4291 | uts4*) | |
4292 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' | |
4293 | _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | |
4294 | ;; | |
4295 | ||
4296 | *) | |
4297 | _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no | |
4298 | ;; | |
4299 | esac | |
4300 | fi | |
4301 | ]) | |
4302 | AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) | |
4303 | ||
4304 | # | |
4305 | # Check to make sure the PIC flag actually works. | |
4306 | # | |
4307 | if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then | |
4308 | AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], | |
4309 | _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), | |
4310 | [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC], [], | |
4311 | [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in | |
4312 | "" | " "*) ;; | |
4313 | *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; | |
4314 | esac], | |
4315 | [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= | |
4316 | _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) | |
4317 | fi | |
4318 | case "$host_os" in | |
4319 | # For platforms which do not support PIC, -DPIC is meaningless: | |
4320 | *djgpp*) | |
4321 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= | |
4322 | ;; | |
4323 | *) | |
4324 | _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC" | |
4325 | ;; | |
4326 | esac | |
4327 | ]) | |
4328 | ||
4329 | ||
4330 | # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) | |
4331 | # ------------------------------------ | |
4332 | # See if the linker supports building shared libraries. | |
4333 | AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], | |
4334 | [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) | |
4335 | ifelse([$1],[CXX],[ | |
4336 | _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' | |
4337 | case $host_os in | |
4338 | aix4* | aix5*) | |
4339 | # If we're using GNU nm, then we don't want the "-C" option. | |
4340 | # -C means demangle to AIX nm, but means don't demangle with GNU nm | |
4341 | if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then | |
4342 | _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' | |
4343 | else | |
4344 | _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' | |
4345 | fi | |
4346 | ;; | |
4347 | cygwin* | mingw* | pw32*) | |
4348 | _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" | |
4349 | ;; | |
4350 | *) | |
4351 | _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' | |
4352 | ;; | |
4353 | esac | |
4354 | ],[ | |
4355 | runpath_var= | |
4356 | _LT_AC_TAGVAR(allow_undefined_flag, $1)= | |
4357 | ||
4358 | _LT_AC_TAGVAR(archive_cmds, $1)= | |
4359 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)= | |
4360 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)= | |
4361 | _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= | |
4362 | _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= | |
4363 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= | |
4364 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= | |
4365 | _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= | |
4366 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= | |
4367 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= | |
4368 | _LT_AC_TAGVAR(hardcode_direct, $1)=no | |
4369 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=no | |
4370 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported | |
4371 | _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown | |
4372 | _LT_AC_TAGVAR(always_export_symbols, $1)=no | |
4373 | _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' | |
4374 | # include_expsyms should be a list of space-separated symbols to be *always* | |
4375 | # included in the symbol list | |
4376 | _LT_AC_TAGVAR(include_expsyms, $1)= | |
4377 | # exclude_expsyms can be an egrep regular expression of symbols to exclude | |
4378 | # it will be wrapped by ` (' and `)$', so one must not match beginning or | |
4379 | # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', | |
4380 | # as well as any symbol that contains `d'. | |
4381 | _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" | |
4382 | # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out | |
4383 | # platforms (ab)use it in PIC code, but their linkers get confused if | |
4384 | # the symbol is explicitly referenced. Since portable code cannot | |
4385 | # rely on this symbol name, it's probably fine to never include it in | |
4386 | # preloaded symbol tables. | |
4387 | extract_expsyms_cmds= | |
4388 | ||
4389 | case $host_os in | |
4390 | cygwin* | mingw* | pw32*) | |
4391 | # FIXME: the MSVC++ port hasn't been tested in a loooong time | |
4392 | # When not using gcc, we currently assume that we are using | |
4393 | # Microsoft Visual C++. | |
4394 | if test "$GCC" != yes; then | |
4395 | with_gnu_ld=no | |
4396 | fi | |
4397 | ;; | |
4398 | openbsd*) | |
4399 | with_gnu_ld=no | |
4400 | ;; | |
4401 | esac | |
4402 | ||
4403 | _LT_AC_TAGVAR(ld_shlibs, $1)=yes | |
4404 | if test "$with_gnu_ld" = yes; then | |
4405 | # If archive_cmds runs LD, not CC, wlarc should be empty | |
4406 | wlarc='${wl}' | |
4407 | ||
4408 | # See if GNU ld supports shared libraries. | |
4409 | case $host_os in | |
4410 | aix3* | aix4* | aix5*) | |
4411 | # On AIX/PPC, the GNU linker is very broken | |
4412 | if test "$host_cpu" != ia64; then | |
4413 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
4414 | cat <<EOF 1>&2 | |
4415 | ||
4416 | *** Warning: the GNU linker, at least up to release 2.9.1, is reported | |
4417 | *** to be unable to reliably create shared libraries on AIX. | |
4418 | *** Therefore, libtool is disabling shared libraries support. If you | |
4419 | *** really care for shared libraries, you may want to modify your PATH | |
4420 | *** so that a non-GNU linker is found, and then restart. | |
4421 | ||
4422 | EOF | |
4423 | fi | |
4424 | ;; | |
4425 | ||
4426 | amigaos*) | |
4427 | _LT_AC_TAGVAR(archive_cmds, $1)='$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)' | |
4428 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
4429 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes | |
4430 | ||
4431 | # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports | |
4432 | # that the semantics of dynamic libraries on AmigaOS, at least up | |
4433 | # to version 4, is to share data among multiple programs linked | |
4434 | # with the same dynamic library. Since this doesn't match the | |
4435 | # behavior of shared libraries on other platforms, we can't use | |
4436 | # them. | |
4437 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
4438 | ;; | |
4439 | ||
4440 | beos*) | |
4441 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
4442 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported | |
4443 | # Joseph Beckenbach <jrb3@best.com> says some releases of gcc | |
4444 | # support --undefined. This deserves some investigation. FIXME | |
4445 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
4446 | else | |
4447 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
4448 | fi | |
4449 | ;; | |
4450 | ||
4451 | cygwin* | mingw* | pw32*) | |
4452 | # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, as there is | |
4453 | # no search path for DLLs. | |
4454 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
4455 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported | |
4456 | _LT_AC_TAGVAR(always_export_symbols, $1)=yes | |
4457 | ||
4458 | extract_expsyms_cmds='test -f $output_objdir/impgen.c || \ | |
4459 | sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~ | |
4460 | test -f $output_objdir/impgen.exe || (cd $output_objdir && \ | |
4461 | if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \ | |
4462 | else $CC -o impgen impgen.c ; fi)~ | |
4463 | $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def' | |
4464 | ||
4465 | _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib' | |
4466 | ||
4467 | # cygwin and mingw dlls have different entry points and sets of symbols | |
4468 | # to exclude. | |
4469 | # FIXME: what about values for MSVC? | |
4470 | dll_entry=__cygwin_dll_entry@12 | |
4471 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~ | |
4472 | case $host_os in | |
4473 | mingw*) | |
4474 | # mingw values | |
4475 | dll_entry=_DllMainCRTStartup@12 | |
4476 | dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~ | |
4477 | ;; | |
4478 | esac | |
4479 | ||
4480 | # mingw and cygwin differ, and it's simplest to just exclude the union | |
4481 | # of the two symbol sets. | |
4482 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12 | |
4483 | ||
4484 | # recent cygwin and mingw systems supply a stub DllMain which the user | |
4485 | # can override, but on older systems we have to supply one (in ltdll.c) | |
4486 | if test "x$lt_cv_need_dllmain" = "xyes"; then | |
4487 | ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext " | |
4488 | 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~ | |
4489 | test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~' | |
4490 | else | |
4491 | ltdll_obj= | |
4492 | ltdll_cmds= | |
4493 | fi | |
4494 | ||
4495 | # Extract the symbol export list from an `--export-all' def file, | |
4496 | # then regenerate the def file from the symbol export list, so that | |
4497 | # the compiled dll only exports the symbol export list. | |
4498 | # Be careful not to strip the DATA tag left by newer dlltools. | |
4499 | _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"' | |
4500 | $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~ | |
4501 | sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols' | |
4502 | ||
4503 | # If the export-symbols file already is a .def file (1st line | |
4504 | # is EXPORTS), use it as is. | |
4505 | # If DATA tags from a recent dlltool are present, honour them! | |
4506 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -1 $export_symbols`" = xEXPORTS; then | |
4507 | cp $export_symbols $output_objdir/$soname-def; | |
4508 | else | |
4509 | echo EXPORTS > $output_objdir/$soname-def; | |
4510 | _lt_hint=1; | |
4511 | cat $export_symbols | while read symbol; do | |
4512 | set dummy \$symbol; | |
4513 | case \[$]# in | |
4514 | 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;; | |
4515 | *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;; | |
4516 | esac; | |
4517 | _lt_hint=`expr 1 + \$_lt_hint`; | |
4518 | done; | |
4519 | fi~ | |
4520 | '"$ltdll_cmds"' | |
4521 | $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~ | |
4522 | $DLLTOOL --as=$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~ | |
4523 | $CC -Wl,--base-file,$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~ | |
4524 | $DLLTOOL --as=$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~ | |
4525 | $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags' | |
4526 | ;; | |
4527 | ||
4528 | netbsd*) | |
4529 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
4530 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' | |
4531 | wlarc= | |
4532 | else | |
4533 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
4534 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
4535 | fi | |
4536 | ;; | |
4537 | ||
4538 | solaris* | sysv5*) | |
4539 | if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then | |
4540 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
4541 | cat <<EOF 1>&2 | |
4542 | ||
4543 | *** Warning: The releases 2.8.* of the GNU linker cannot reliably | |
4544 | *** create shared libraries on Solaris systems. Therefore, libtool | |
4545 | *** is disabling shared libraries support. We urge you to upgrade GNU | |
4546 | *** binutils to release 2.9.1 or newer. Another option is to modify | |
4547 | *** your PATH or compiler configuration so that the native linker is | |
4548 | *** used, and then restart. | |
4549 | ||
4550 | EOF | |
4551 | elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
4552 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
4553 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
4554 | else | |
4555 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
4556 | fi | |
4557 | ;; | |
4558 | ||
4559 | sunos4*) | |
4560 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
4561 | wlarc= | |
4562 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4563 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4564 | ;; | |
4565 | ||
4566 | *) | |
4567 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
4568 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
4569 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
4570 | else | |
4571 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
4572 | fi | |
4573 | ;; | |
4574 | esac | |
4575 | ||
4576 | if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then | |
4577 | runpath_var=LD_RUN_PATH | |
4578 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' | |
4579 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' | |
4580 | case $host_os in | |
4581 | cygwin* | mingw* | pw32*) | |
4582 | # dlltool doesn't understand --whole-archive et. al. | |
4583 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= | |
4584 | ;; | |
4585 | *) | |
4586 | # ancient GNU ld didn't support --whole-archive et. al. | |
4587 | if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then | |
4588 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' | |
4589 | else | |
4590 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= | |
4591 | fi | |
4592 | ;; | |
4593 | esac | |
4594 | fi | |
4595 | else | |
4596 | # PORTME fill in a description of your system's linker (not GNU ld) | |
4597 | case $host_os in | |
4598 | aix3*) | |
4599 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported | |
4600 | _LT_AC_TAGVAR(always_export_symbols, $1)=yes | |
4601 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' | |
4602 | # Note: this linker hardcodes the directories in LIBPATH if there | |
4603 | # are no directories specified by -L. | |
4604 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes | |
4605 | if test "$GCC" = yes && test -z "$link_static_flag"; then | |
4606 | # Neither direct hardcoding nor static linking is supported with a | |
4607 | # broken collect2. | |
4608 | _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported | |
4609 | fi | |
4610 | ;; | |
4611 | ||
4612 | aix4* | aix5*) | |
4613 | if test "$host_cpu" = ia64; then | |
4614 | # On IA64, the linker does run time linking by default, so we don't | |
4615 | # have to do anything special. | |
4616 | aix_use_runtimelinking=no | |
4617 | exp_sym_flag='-Bexport' | |
4618 | no_entry_flag="" | |
4619 | else | |
4620 | # If we're using GNU nm, then we don't want the "-C" option. | |
4621 | # -C means demangle to AIX nm, but means don't demangle with GNU nm | |
4622 | if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then | |
4623 | _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' | |
4624 | else | |
4625 | _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' | |
4626 | fi | |
4627 | ||
4628 | # KDE requires run time linking. Make it the default. | |
4629 | aix_use_runtimelinking=yes | |
4630 | exp_sym_flag='-bexport' | |
4631 | no_entry_flag='-bnoentry' | |
4632 | fi | |
4633 | ||
4634 | # When large executables or shared objects are built, AIX ld can | |
4635 | # have problems creating the table of contents. If linking a library | |
4636 | # or program results in "error TOC overflow" add -mminimal-toc to | |
4637 | # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not | |
4638 | # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. | |
4639 | ||
4640 | _LT_AC_TAGVAR(archive_cmds, $1)='' | |
4641 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4642 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' | |
4643 | _LT_AC_TAGVAR(link_all_deplibs, $1)=yes | |
4644 | ||
4645 | if test "$GCC" = yes; then | |
4646 | case $host_os in aix4.[012]|aix4.[012].*) | |
4647 | # We only want to do this on AIX 4.2 and lower, the check | |
4648 | # below for broken collect2 doesn't work under 4.3+ | |
4649 | collect2name=`${CC} -print-prog-name=collect2` | |
4650 | if test -f "$collect2name" && \ | |
4651 | strings "$collect2name" | grep resolve_lib_name >/dev/null | |
4652 | then | |
4653 | # We have reworked collect2 | |
4654 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4655 | else | |
4656 | # We have old collect2 | |
4657 | _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported | |
4658 | # It fails to find uninstalled libraries when the uninstalled | |
4659 | # path is not listed in the libpath. Setting hardcode_minus_L | |
4660 | # to unsupported forces relinking | |
4661 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes | |
4662 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
4663 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= | |
4664 | fi | |
4665 | esac | |
4666 | shared_flag='-shared' | |
4667 | else | |
4668 | # not using gcc | |
4669 | if test "$host_cpu" = ia64; then | |
4670 | # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release | |
4671 | # chokes on -Wl,-G. The following line is correct: | |
4672 | shared_flag='-G' | |
4673 | else | |
4674 | if test "$aix_use_runtimelinking" = yes; then | |
4675 | shared_flag='-qmkshrobj ${wl}-G' | |
4676 | else | |
4677 | shared_flag='-qmkshrobj' | |
4678 | fi | |
4679 | fi | |
4680 | fi | |
4681 | ||
4682 | # Let the compiler handle the export list. | |
4683 | _LT_AC_TAGVAR(always_export_symbols, $1)=no | |
4684 | if test "$aix_use_runtimelinking" = yes; then | |
4685 | # Warning - without using the other runtime loading flags (-brtl), | |
4686 | # -berok will link without error, but may produce a broken library. | |
4687 | _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' | |
4688 | # Determine the default libpath from the value encoded in an empty executable. | |
4689 | _LT_AC_SYS_LIBPATH_AIX | |
4690 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" | |
4691 | _LT_AC_TAGVAR(archive_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '" $shared_flag" | |
4692 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" | |
4693 | else | |
4694 | if test "$host_cpu" = ia64; then | |
4695 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' | |
4696 | _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" | |
4697 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$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" | |
4698 | else | |
4699 | # Determine the default libpath from the value encoded in an empty executable. | |
4700 | _LT_AC_SYS_LIBPATH_AIX | |
4701 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" | |
4702 | # Warning - without using the other run time loading flags, | |
4703 | # -berok will link without error, but may produce a broken library. | |
4704 | _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' | |
4705 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' | |
4706 | # -bexpall does not export symbols beginning with underscore (_) | |
4707 | _LT_AC_TAGVAR(always_export_symbols, $1)=yes | |
4708 | # Exported symbols can be pulled into shared objects from archives | |
4709 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' | |
4710 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes | |
4711 | # This is similar to how AIX traditionally builds it's shared libraries. | |
4712 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$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' | |
4713 | fi | |
4714 | fi | |
4715 | ;; | |
4716 | ||
4717 | amigaos*) | |
4718 | _LT_AC_TAGVAR(archive_cmds, $1)='$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)' | |
4719 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
4720 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes | |
4721 | # see comment about different semantics on the GNU ld section | |
4722 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
4723 | ;; | |
4724 | ||
4725 | bsdi4*) | |
4726 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic | |
4727 | ;; | |
4728 | ||
4729 | cygwin* | mingw* | pw32*) | |
4730 | # When not using gcc, we currently assume that we are using | |
4731 | # Microsoft Visual C++. | |
4732 | # hardcode_libdir_flag_spec is actually meaningless, as there is | |
4733 | # no search path for DLLs. | |
4734 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' | |
4735 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported | |
4736 | # Tell ltmain to make .lib files, not .a files. | |
4737 | libext=lib | |
4738 | # FIXME: Setting linknames here is a bad hack. | |
4739 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' | |
4740 | # The linker will automatically build a .lib file if we build a DLL. | |
4741 | _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' | |
4742 | # FIXME: Should let the user specify the lib program. | |
4743 | _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' | |
4744 | fix_srcfile_path='`cygpath -w "$srcfile"`' | |
4745 | ;; | |
4746 | ||
4747 | darwin* | rhapsody*) | |
4748 | case "$host_os" in | |
4749 | rhapsody* | darwin1.[[012]]) | |
4750 | _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress' | |
4751 | ;; | |
4752 | *) # Darwin 1.3 on | |
4753 | _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' | |
4754 | ;; | |
4755 | esac | |
4756 | ||
4757 | # FIXME: Relying on posixy $() will cause problems for | |
4758 | # cross-compilation, but unfortunately the echo tests do not | |
4759 | # yet detect zsh echo's removal of \ escapes. Also zsh mangles | |
4760 | # `"' quotes if we put them in here... so don't! | |
4761 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring' | |
4762 | # We need to add '_' to the symbols in $export_symbols first | |
4763 | #_LT_AC_TAGVAR(archive_expsym_cmds, $1)="$_LT_AC_TAGVAR(archive_cmds, $1)"' && strip -s $export_symbols' | |
4764 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4765 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4766 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience' | |
4767 | ;; | |
4768 | ||
4769 | dgux*) | |
4770 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
4771 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
4772 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4773 | ;; | |
4774 | ||
4775 | freebsd1*) | |
4776 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
4777 | ;; | |
4778 | ||
4779 | # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor | |
4780 | # support. Future versions do this automatically, but an explicit c++rt0.o | |
4781 | # does not break anything, and helps significantly (at the cost of a little | |
4782 | # extra space). | |
4783 | freebsd2.2*) | |
4784 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' | |
4785 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' | |
4786 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4787 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4788 | ;; | |
4789 | ||
4790 | # Unfortunately, older versions of FreeBSD 2 do not have this feature. | |
4791 | freebsd2*) | |
4792 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
4793 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4794 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes | |
4795 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4796 | ;; | |
4797 | ||
4798 | # FreeBSD 3 and greater uses gcc -shared to do shared libraries. | |
4799 | freebsd*) | |
4800 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' | |
4801 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' | |
4802 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4803 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4804 | ;; | |
4805 | ||
4806 | hpux9* | hpux10* | hpux11*) | |
4807 | if test "$GCC" = yes; then | |
4808 | case $host_os in | |
4809 | hpux9*) | |
4810 | _LT_AC_TAGVAR(archive_cmds, $1)='$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 $lib' | |
4811 | ;; | |
4812 | *) | |
4813 | if test "$host_cpu" = ia64; then | |
4814 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' | |
4815 | else | |
4816 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' | |
4817 | fi | |
4818 | ;; | |
4819 | esac | |
4820 | else | |
4821 | case $host_os in | |
4822 | hpux9*) | |
4823 | _LT_AC_TAGVAR(archive_cmds, $1)='$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 $lib' | |
4824 | ;; | |
4825 | *) | |
4826 | if test "$host_cpu" = ia64; then | |
4827 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' | |
4828 | else | |
4829 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' | |
4830 | fi | |
4831 | ;; | |
4832 | esac | |
4833 | fi | |
4834 | if test "$host_cpu" = ia64; then | |
4835 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
4836 | _LT_AC_TAGVAR(hardcode_direct, $1)=no | |
4837 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4838 | else | |
4839 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' | |
4840 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
4841 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4842 | fi | |
4843 | # hardcode_minus_L: Not really in the search PATH, | |
4844 | # but as the default location of the library. | |
4845 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes | |
4846 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' | |
4847 | ;; | |
4848 | ||
4849 | irix5* | irix6* | nonstopux*) | |
4850 | if test "$GCC" = yes; then | |
4851 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' | |
4852 | else | |
4853 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' | |
4854 | fi | |
4855 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' | |
4856 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
4857 | _LT_AC_TAGVAR(link_all_deplibs, $1)=yes | |
4858 | ;; | |
4859 | ||
4860 | netbsd*) | |
4861 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
4862 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out | |
4863 | else | |
4864 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF | |
4865 | fi | |
4866 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' | |
4867 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4868 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4869 | ;; | |
4870 | ||
4871 | newsos6) | |
4872 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
4873 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4874 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' | |
4875 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
4876 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4877 | ;; | |
4878 | ||
4879 | openbsd*) | |
4880 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4881 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4882 | ||
4883 | if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | |
4884 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags' | |
4885 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' | |
4886 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' | |
4887 | else | |
4888 | case $host_os in | |
4889 | openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) | |
4890 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
4891 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' | |
4892 | ;; | |
4893 | *) | |
4894 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags' | |
4895 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' | |
4896 | ;; | |
4897 | esac | |
4898 | fi | |
4899 | ;; | |
4900 | ||
4901 | os2*) | |
4902 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
4903 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes | |
4904 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported | |
4905 | _LT_AC_TAGVAR(archive_cmds, $1)='$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' | |
4906 | _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' | |
4907 | ;; | |
4908 | ||
4909 | osf3*) | |
4910 | if test "$GCC" = yes; then | |
4911 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' | |
4912 | _LT_AC_TAGVAR(archive_cmds, $1)='$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 ${wl}${output_objdir}/so_locations -o $lib' | |
4913 | else | |
4914 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' | |
4915 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' | |
4916 | fi | |
4917 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' | |
4918 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
4919 | ;; | |
4920 | ||
4921 | osf4* | osf5*) # as osf3* with the addition of -msym flag | |
4922 | if test "$GCC" = yes; then | |
4923 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' | |
4924 | _LT_AC_TAGVAR(archive_cmds, $1)='$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 ${wl}${output_objdir}/so_locations -o $lib' | |
4925 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' | |
4926 | else | |
4927 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' | |
4928 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' | |
4929 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ | |
4930 | $LD -shared${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' | |
4931 | ||
4932 | # Both c and cxx compiler support -rpath directly | |
4933 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' | |
4934 | fi | |
4935 | _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: | |
4936 | ;; | |
4937 | ||
4938 | sco3.2v5*) | |
4939 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
4940 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4941 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' | |
4942 | runpath_var=LD_RUN_PATH | |
4943 | hardcode_runpath_var=yes | |
4944 | ;; | |
4945 | ||
4946 | solaris*) | |
4947 | _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' | |
4948 | if test "$GCC" = yes; then | |
4949 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' | |
4950 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
4951 | $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' | |
4952 | else | |
4953 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
4954 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
4955 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' | |
4956 | fi | |
4957 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' | |
4958 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4959 | case $host_os in | |
4960 | solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; | |
4961 | *) # Supported since Solaris 2.6 (maybe 2.5.1?) | |
4962 | _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; | |
4963 | esac | |
4964 | _LT_AC_TAGVAR(link_all_deplibs, $1)=yes | |
4965 | ;; | |
4966 | ||
4967 | sunos4*) | |
4968 | if test "x$host_vendor" = xsequent; then | |
4969 | # Use $CC to link under sequent, because it throws in some extra .o | |
4970 | # files that make .init and .fini sections work. | |
4971 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' | |
4972 | else | |
4973 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' | |
4974 | fi | |
4975 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
4976 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
4977 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes | |
4978 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4979 | ;; | |
4980 | ||
4981 | sysv4) | |
4982 | if test "x$host_vendor" = xsni; then | |
4983 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
4984 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? | |
4985 | else | |
4986 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
4987 | _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie | |
4988 | fi | |
4989 | runpath_var='LD_RUN_PATH' | |
4990 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4991 | ;; | |
4992 | ||
4993 | sysv4.3*) | |
4994 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
4995 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
4996 | _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' | |
4997 | ;; | |
4998 | ||
4999 | sysv4*MP*) | |
5000 | if test -d /usr/nec; then | |
5001 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
5002 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
5003 | runpath_var=LD_RUN_PATH | |
5004 | hardcode_runpath_var=yes | |
5005 | _LT_AC_TAGVAR(ld_shlibs, $1)=yes | |
5006 | fi | |
5007 | ;; | |
5008 | ||
5009 | sysv4.2uw2*) | |
5010 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' | |
5011 | _LT_AC_TAGVAR(hardcode_direct, $1)=yes | |
5012 | _LT_AC_TAGVAR(hardcode_minus_L, $1)=no | |
5013 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
5014 | hardcode_runpath_var=yes | |
5015 | runpath_var=LD_RUN_PATH | |
5016 | ;; | |
5017 | ||
5018 | sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) | |
5019 | _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text' | |
5020 | if test "$GCC" = yes; then | |
5021 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' | |
5022 | else | |
5023 | _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' | |
5024 | fi | |
5025 | runpath_var='LD_RUN_PATH' | |
5026 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
5027 | ;; | |
5028 | ||
5029 | sysv5*) | |
5030 | _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' | |
5031 | # $CC -shared without GNU ld will not create a library from C++ | |
5032 | # object files and a static libstdc++, better avoid it by now | |
5033 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
5034 | _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
5035 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' | |
5036 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= | |
5037 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
5038 | runpath_var='LD_RUN_PATH' | |
5039 | ;; | |
5040 | ||
5041 | uts4*) | |
5042 | _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
5043 | _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | |
5044 | _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no | |
5045 | ;; | |
5046 | ||
5047 | *) | |
5048 | _LT_AC_TAGVAR(ld_shlibs, $1)=no | |
5049 | ;; | |
5050 | esac | |
5051 | fi | |
5052 | ]) | |
5053 | AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) | |
5054 | test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no | |
5055 | ||
5056 | variables_saved_for_relink="PATH $shlibpath_var $runpath_var" | |
5057 | if test "$GCC" = yes; then | |
5058 | variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" | |
5059 | fi | |
5060 | ||
5061 | # | |
5062 | # Do we need to explicitly link libc? | |
5063 | # | |
5064 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes | |
5065 | if test "$enable_shared" = yes && test "$GCC" = yes; then | |
5066 | case $_LT_AC_TAGVAR(archive_cmds, $1) in | |
5067 | *'~'*) | |
5068 | # FIXME: we may have to deal with multi-command sequences. | |
5069 | ;; | |
5070 | '$CC '*) | |
5071 | # Test whether the compiler implicitly links with -lc since on some | |
5072 | # systems, -lgcc has to come before -lc. If gcc already passes -lc | |
5073 | # to ld, don't add -lc before -lgcc. | |
5074 | AC_MSG_CHECKING([whether -lc should be explicitly linked in]) | |
5075 | $rm conftest* | |
5076 | echo 'static int dummy;' > conftest.$ac_ext | |
5077 | ||
5078 | if AC_TRY_EVAL(ac_compile) 2>conftest.err; then | |
5079 | soname=conftest | |
5080 | lib=conftest | |
5081 | libobjs=conftest.$ac_objext | |
5082 | deplibs= | |
5083 | wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) | |
5084 | compiler_flags=-v | |
5085 | linker_flags=-v | |
5086 | verstring= | |
5087 | output_objdir=. | |
5088 | libname=conftest | |
5089 | lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) | |
5090 | _LT_AC_TAGVAR(allow_undefined_flag, $1)= | |
5091 | if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) | |
5092 | then | |
5093 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no | |
5094 | else | |
5095 | _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes | |
5096 | fi | |
5097 | _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag | |
5098 | else | |
5099 | cat conftest.err 1>&5 | |
5100 | fi | |
5101 | $rm conftest* | |
5102 | AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) | |
5103 | ;; | |
5104 | esac | |
5105 | fi | |
5106 | ])# AC_LIBTOOL_PROG_LD_SHLIBS | |
5107 | ||
5108 | ||
5109 | # _LT_AC_FILE_LTDLL_C | |
5110 | # ------------------- | |
5111 | # Be careful that the start marker always follows a newline. | |
5112 | AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ | |
5113 | # /* ltdll.c starts here */ | |
5114 | # #define WIN32_LEAN_AND_MEAN | |
5115 | # #include <windows.h> | |
5116 | # #undef WIN32_LEAN_AND_MEAN | |
5117 | # #include <stdio.h> | |
5118 | # | |
5119 | # #ifndef __CYGWIN__ | |
5120 | # # ifdef __CYGWIN32__ | |
5121 | # # define __CYGWIN__ __CYGWIN32__ | |
5122 | # # endif | |
5123 | # #endif | |
5124 | # | |
5125 | # #ifdef __cplusplus | |
5126 | # extern "C" { | |
5127 | # #endif | |
5128 | # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); | |
5129 | # #ifdef __cplusplus | |
5130 | # } | |
5131 | # #endif | |
5132 | # | |
5133 | # #ifdef __CYGWIN__ | |
5134 | # #include <cygwin/cygwin_dll.h> | |
5135 | # DECLARE_CYGWIN_DLL( DllMain ); | |
5136 | # #endif | |
5137 | # HINSTANCE __hDllInstance_base; | |
5138 | # | |
5139 | # BOOL APIENTRY | |
5140 | # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) | |
5141 | # { | |
5142 | # __hDllInstance_base = hInst; | |
5143 | # return TRUE; | |
5144 | # } | |
5145 | # /* ltdll.c ends here */ | |
5146 | ])# _LT_AC_FILE_LTDLL_C | |
5147 | ||
5148 | ||
5149 | # _LT_AC_FILE_IMPGEN_C | |
5150 | # -------------------- | |
5151 | # Be careful that the start marker always follows a newline. | |
5152 | AC_DEFUN([_LT_AC_FILE_IMPGEN_C], [ | |
5153 | # /* impgen.c starts here */ | |
5154 | # /* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. | |
5155 | # | |
5156 | # This file is part of GNU libtool. | |
5157 | # | |
5158 | # This program is free software; you can redistribute it and/or modify | |
5159 | # it under the terms of the GNU General Public License as published by | |
5160 | # the Free Software Foundation; either version 2 of the License, or | |
5161 | # (at your option) any later version. | |
5162 | # | |
5163 | # This program is distributed in the hope that it will be useful, | |
5164 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
5165 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
5166 | # GNU General Public License for more details. | |
5167 | # | |
5168 | # You should have received a copy of the GNU General Public License | |
5169 | # along with this program; if not, write to the Free Software | |
5170 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
5171 | # */ | |
5172 | # | |
5173 | # #include <stdio.h> /* for printf() */ | |
5174 | # #include <unistd.h> /* for open(), lseek(), read() */ | |
5175 | # #include <fcntl.h> /* for O_RDONLY, O_BINARY */ | |
5176 | # #include <string.h> /* for strdup() */ | |
5177 | # | |
5178 | # /* O_BINARY isn't required (or even defined sometimes) under Unix */ | |
5179 | # #ifndef O_BINARY | |
5180 | # #define O_BINARY 0 | |
5181 | # #endif | |
5182 | # | |
5183 | # static unsigned int | |
5184 | # pe_get16 (fd, offset) | |
5185 | # int fd; | |
5186 | # int offset; | |
5187 | # { | |
5188 | # unsigned char b[2]; | |
5189 | # lseek (fd, offset, SEEK_SET); | |
5190 | # read (fd, b, 2); | |
5191 | # return b[0] + (b[1]<<8); | |
5192 | # } | |
5193 | # | |
5194 | # static unsigned int | |
5195 | # pe_get32 (fd, offset) | |
5196 | # int fd; | |
5197 | # int offset; | |
5198 | # { | |
5199 | # unsigned char b[4]; | |
5200 | # lseek (fd, offset, SEEK_SET); | |
5201 | # read (fd, b, 4); | |
5202 | # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); | |
5203 | # } | |
5204 | # | |
5205 | # static unsigned int | |
5206 | # pe_as32 (ptr) | |
5207 | # void *ptr; | |
5208 | # { | |
5209 | # unsigned char *b = ptr; | |
5210 | # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); | |
5211 | # } | |
5212 | # | |
5213 | # int | |
5214 | # main (argc, argv) | |
5215 | # int argc; | |
5216 | # char *argv[]; | |
5217 | # { | |
5218 | # int dll; | |
5219 | # unsigned long pe_header_offset, opthdr_ofs, num_entries, i; | |
5220 | # unsigned long export_rva, export_size, nsections, secptr, expptr; | |
5221 | # unsigned long name_rvas, nexp; | |
5222 | # unsigned char *expdata, *erva; | |
5223 | # char *filename, *dll_name; | |
5224 | # | |
5225 | # filename = argv[1]; | |
5226 | # | |
5227 | # dll = open(filename, O_RDONLY|O_BINARY); | |
5228 | # if (dll < 1) | |
5229 | # return 1; | |
5230 | # | |
5231 | # dll_name = filename; | |
5232 | # | |
5233 | # for (i=0; filename[i]; i++) | |
5234 | # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') | |
5235 | # dll_name = filename + i +1; | |
5236 | # | |
5237 | # pe_header_offset = pe_get32 (dll, 0x3c); | |
5238 | # opthdr_ofs = pe_header_offset + 4 + 20; | |
5239 | # num_entries = pe_get32 (dll, opthdr_ofs + 92); | |
5240 | # | |
5241 | # if (num_entries < 1) /* no exports */ | |
5242 | # return 1; | |
5243 | # | |
5244 | # export_rva = pe_get32 (dll, opthdr_ofs + 96); | |
5245 | # export_size = pe_get32 (dll, opthdr_ofs + 100); | |
5246 | # nsections = pe_get16 (dll, pe_header_offset + 4 +2); | |
5247 | # secptr = (pe_header_offset + 4 + 20 + | |
5248 | # pe_get16 (dll, pe_header_offset + 4 + 16)); | |
5249 | # | |
5250 | # expptr = 0; | |
5251 | # for (i = 0; i < nsections; i++) | |
5252 | # { | |
5253 | # char sname[8]; | |
5254 | # unsigned long secptr1 = secptr + 40 * i; | |
5255 | # unsigned long vaddr = pe_get32 (dll, secptr1 + 12); | |
5256 | # unsigned long vsize = pe_get32 (dll, secptr1 + 16); | |
5257 | # unsigned long fptr = pe_get32 (dll, secptr1 + 20); | |
5258 | # lseek(dll, secptr1, SEEK_SET); | |
5259 | # read(dll, sname, 8); | |
5260 | # if (vaddr <= export_rva && vaddr+vsize > export_rva) | |
5261 | # { | |
5262 | # expptr = fptr + (export_rva - vaddr); | |
5263 | # if (export_rva + export_size > vaddr + vsize) | |
5264 | # export_size = vsize - (export_rva - vaddr); | |
5265 | # break; | |
5266 | # } | |
5267 | # } | |
5268 | # | |
5269 | # expdata = (unsigned char*)malloc(export_size); | |
5270 | # lseek (dll, expptr, SEEK_SET); | |
5271 | # read (dll, expdata, export_size); | |
5272 | # erva = expdata - export_rva; | |
5273 | # | |
5274 | # nexp = pe_as32 (expdata+24); | |
5275 | # name_rvas = pe_as32 (expdata+32); | |
5276 | # | |
5277 | # printf ("EXPORTS\n"); | |
5278 | # for (i = 0; i<nexp; i++) | |
5279 | # { | |
5280 | # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4); | |
5281 | # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i); | |
5282 | # } | |
5283 | # | |
5284 | # return 0; | |
5285 | # } | |
5286 | # /* impgen.c ends here */ | |
5287 | ])# _LT_AC_FILE_IMPGEN_C | |
5288 | ||
5289 | # _LT_AC_TAGVAR(VARNAME, [TAGNAME]) | |
5290 | # --------------------------------- | |
5291 | AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) | |
5292 | ||
5293 | ||
5294 | # old names | |
5295 | AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) | |
5296 | AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) | |
5297 | AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) | |
5298 | AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) | |
5299 | AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) | |
5300 | AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) | |
5301 | AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) | |
5302 | ||
5303 | # This is just to silence aclocal about the macro not being used | |
5304 | ifelse([AC_DISABLE_FAST_INSTALL]) | |
5305 | ||
5306 | AC_DEFUN([LT_AC_PROG_GCJ], | |
5307 | [AC_CHECK_TOOL(GCJ, gcj, no) | |
5308 | test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" | |
5309 | AC_SUBST(GCJFLAGS) | |
5310 | ]) | |
5311 | ||
5312 | AC_DEFUN([LT_AC_PROG_RC], | |
5313 | [AC_CHECK_TOOL(RC, windres, no) | |
5314 | ]) | |
5315 | ||
5316 | ############################################################ | |
5317 | # NOTE: This macro has been submitted for inclusion into # | |
5318 | # GNU Autoconf as AC_PROG_SED. When it is available in # | |
5319 | # a released version of Autoconf we should remove this # | |
5320 | # macro and use it instead. # | |
5321 | ############################################################ | |
5322 | # LT_AC_PROG_SED | |
5323 | # -------------- | |
5324 | # Check for a fully-functional sed program, that truncates | |
5325 | # as few characters as possible. Prefer GNU sed if found. | |
5326 | AC_DEFUN([LT_AC_PROG_SED], | |
5327 | [AC_MSG_CHECKING([for a sed that does not truncate output]) | |
5328 | AC_CACHE_VAL(lt_cv_path_SED, | |
5329 | [# Loop through the user's path and test for sed and gsed. | |
5330 | # Then use that list of sed's as ones to test for truncation. | |
5331 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5332 | for as_dir in $PATH | |
5333 | do | |
5334 | IFS=$as_save_IFS | |
5335 | test -z "$as_dir" && as_dir=. | |
5336 | for ac_prog in sed gsed; do | |
5337 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5338 | if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then | |
5339 | _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext" | |
5340 | fi | |
5341 | done | |
5342 | done | |
5343 | done | |
5344 | ||
5345 | # Create a temporary directory, and hook for its removal unless debugging. | |
5346 | $debug || | |
5347 | { | |
5348 | trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 | |
5349 | trap '{ (exit 1); exit 1; }' 1 2 13 15 | |
5350 | } | |
5351 | ||
5352 | # Create a (secure) tmp directory for tmp files. | |
5353 | : ${TMPDIR=/tmp} | |
5354 | { | |
5355 | tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` && | |
5356 | test -n "$tmp" && test -d "$tmp" | |
5357 | } || | |
5358 | { | |
5359 | tmp=$TMPDIR/sed$$-$RANDOM | |
5360 | (umask 077 && mkdir $tmp) | |
5361 | } || | |
5362 | { | |
5363 | echo "$me: cannot create a temporary directory in $TMPDIR" >&2 | |
5364 | { (exit 1); exit 1; } | |
5365 | } | |
5366 | _max=0 | |
5367 | _count=0 | |
5368 | # Add /usr/xpg4/bin/sed as it is typically found on Solaris | |
5369 | # along with /bin/sed that truncates output. | |
5370 | for _sed in $_sed_list /usr/xpg4/bin/sed; do | |
5371 | test ! -f ${_sed} && break | |
5372 | cat /dev/null > "$tmp/sed.in" | |
5373 | _count=0 | |
5374 | echo $ECHO_N "0123456789$ECHO_C" >"$tmp/sed.in" | |
5375 | # Check for GNU sed and select it if it is found. | |
5376 | if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then | |
5377 | lt_cv_path_SED=${_sed} | |
5378 | break; | |
5379 | fi | |
5380 | while true; do | |
5381 | cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp" | |
5382 | mv "$tmp/sed.tmp" "$tmp/sed.in" | |
5383 | cp "$tmp/sed.in" "$tmp/sed.nl" | |
5384 | echo >>"$tmp/sed.nl" | |
5385 | ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break | |
5386 | cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break | |
5387 | # 10000 chars as input seems more than enough | |
5388 | test $_count -gt 10 && break | |
5389 | _count=`expr $_count + 1` | |
5390 | if test $_count -gt $_max; then | |
5391 | _max=$_count | |
5392 | lt_cv_path_SED=$_sed | |
5393 | fi | |
5394 | done | |
5395 | done | |
5396 | rm -rf "$tmp" | |
5397 | ]) | |
5398 | AC_MSG_RESULT([$SED]) | |
5399 | ]) |