Commit | Line | Data |
---|---|---|
5fdb1cb1 | 1 | dnl aclocal.m4 generated automatically by aclocal 1.4-p5 |
a3da1d95 | 2 | |
5fdb1cb1 TJ |
3 | dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc. |
4 | dnl This file is free software; the Free Software Foundation | |
5 | dnl gives unlimited permission to copy and/or distribute it, | |
6 | dnl with or without modifications, as long as this notice is preserved. | |
a3da1d95 | 7 | |
5fdb1cb1 TJ |
8 | dnl This program is distributed in the hope that it will be useful, |
9 | dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without | |
10 | dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A | |
11 | dnl PARTICULAR PURPOSE. | |
a3da1d95 | 12 | |
9b254687 | 13 | # Like AC_CONFIG_HEADER, but automatically create stamp file. |
a3da1d95 | 14 | |
9b254687 GE |
15 | AC_DEFUN([AM_CONFIG_HEADER], |
16 | [AC_PREREQ([2.12]) | |
17 | AC_CONFIG_HEADER([$1]) | |
18 | dnl When config.status generates a header, we must update the stamp-h file. | |
19 | dnl This file resides in the same directory as the config header | |
20 | dnl that is generated. We must strip everything past the first ":", | |
21 | dnl and everything past the last "/". | |
22 | AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl | |
23 | ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, | |
24 | <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, | |
25 | <<am_indx=1 | |
26 | for am_file in <<$1>>; do | |
27 | case " <<$>>CONFIG_HEADERS " in | |
28 | *" <<$>>am_file "*<<)>> | |
29 | echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx | |
30 | ;; | |
31 | esac | |
32 | am_indx=`expr "<<$>>am_indx" + 1` | |
33 | done<<>>dnl>>) | |
34 | changequote([,]))]) | |
a3da1d95 | 35 | |
9b254687 GE |
36 | # Do all the work for Automake. This macro actually does too much -- |
37 | # some checks are only needed if your package does certain things. | |
38 | # But this isn't really a big deal. | |
a3da1d95 | 39 | |
9b254687 | 40 | # serial 1 |
a3da1d95 | 41 | |
9b254687 GE |
42 | dnl Usage: |
43 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) | |
a3da1d95 | 44 | |
9b254687 GE |
45 | AC_DEFUN([AM_INIT_AUTOMAKE], |
46 | [AC_REQUIRE([AC_PROG_INSTALL]) | |
47 | PACKAGE=[$1] | |
48 | AC_SUBST(PACKAGE) | |
49 | VERSION=[$2] | |
50 | AC_SUBST(VERSION) | |
51 | dnl test to see if srcdir already configured | |
52 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then | |
53 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
a3da1d95 | 54 | fi |
9b254687 GE |
55 | ifelse([$3],, |
56 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
57 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) | |
58 | AC_REQUIRE([AM_SANITY_CHECK]) | |
59 | AC_REQUIRE([AC_ARG_PROGRAM]) | |
60 | dnl FIXME This is truly gross. | |
61 | missing_dir=`cd $ac_aux_dir && pwd` | |
62 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) | |
63 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) | |
64 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) | |
65 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) | |
66 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) | |
67 | AC_REQUIRE([AC_PROG_MAKE_SET])]) | |
a3da1d95 | 68 | |
9b254687 GE |
69 | # |
70 | # Check to make sure that the build environment is sane. | |
71 | # | |
a3da1d95 | 72 | |
9b254687 GE |
73 | AC_DEFUN([AM_SANITY_CHECK], |
74 | [AC_MSG_CHECKING([whether build environment is sane]) | |
75 | # Just in case | |
76 | sleep 1 | |
77 | echo timestamp > conftestfile | |
78 | # Do `set' in a subshell so we don't clobber the current shell's | |
79 | # arguments. Must try -L first in case configure is actually a | |
80 | # symlink; some systems play weird games with the mod time of symlinks | |
81 | # (eg FreeBSD returns the mod time of the symlink's containing | |
82 | # directory). | |
83 | if ( | |
84 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` | |
85 | if test "[$]*" = "X"; then | |
86 | # -L didn't work. | |
87 | set X `ls -t $srcdir/configure conftestfile` | |
a3da1d95 | 88 | fi |
9b254687 GE |
89 | if test "[$]*" != "X $srcdir/configure conftestfile" \ |
90 | && test "[$]*" != "X conftestfile $srcdir/configure"; then | |
a3da1d95 | 91 | |
9b254687 GE |
92 | # If neither matched, then we have a broken ls. This can happen |
93 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
94 | # broken ls alias from the environment. This has actually | |
95 | # happened. Such a system could not be considered "sane". | |
96 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
97 | alias in your environment]) | |
a3da1d95 GE |
98 | fi |
99 | ||
9b254687 | 100 | test "[$]2" = conftestfile |
a3da1d95 | 101 | ) |
9b254687 GE |
102 | then |
103 | # Ok. | |
104 | : | |
a3da1d95 | 105 | else |
9b254687 GE |
106 | AC_MSG_ERROR([newly created file is older than distributed files! |
107 | Check your system clock]) | |
a3da1d95 GE |
108 | fi |
109 | rm -f conftest* | |
9b254687 | 110 | AC_MSG_RESULT(yes)]) |
a3da1d95 | 111 | |
9b254687 GE |
112 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) |
113 | dnl The program must properly implement --version. | |
114 | AC_DEFUN([AM_MISSING_PROG], | |
115 | [AC_MSG_CHECKING(for working $2) | |
116 | # Run test in a subshell; some versions of sh will print an error if | |
117 | # an executable is not found, even if stderr is redirected. | |
118 | # Redirect stdin to placate older versions of autoconf. Sigh. | |
119 | if ($2 --version) < /dev/null > /dev/null 2>&1; then | |
120 | $1=$2 | |
121 | AC_MSG_RESULT(found) | |
a3da1d95 | 122 | else |
9b254687 GE |
123 | $1="$3/missing $2" |
124 | AC_MSG_RESULT(missing) | |
a3da1d95 | 125 | fi |
9b254687 | 126 | AC_SUBST($1)]) |
a3da1d95 | 127 | |
9b254687 | 128 | # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*- |
a3da1d95 | 129 | |
9b254687 | 130 | # serial 46 AC_PROG_LIBTOOL |
a3da1d95 | 131 | |
9b254687 GE |
132 | AC_DEFUN([AC_PROG_LIBTOOL], |
133 | [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl | |
a3da1d95 | 134 | |
9b254687 GE |
135 | # This can be used to rebuild libtool when needed |
136 | LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" | |
a3da1d95 | 137 | |
9b254687 GE |
138 | # Always use our own libtool. |
139 | LIBTOOL='$(SHELL) $(top_builddir)/libtool' | |
140 | AC_SUBST(LIBTOOL)dnl | |
a3da1d95 | 141 | |
9b254687 GE |
142 | # Prevent multiple expansion |
143 | define([AC_PROG_LIBTOOL], []) | |
a3da1d95 GE |
144 | ]) |
145 | ||
9b254687 GE |
146 | AC_DEFUN([AC_LIBTOOL_SETUP], |
147 | [AC_PREREQ(2.13)dnl | |
148 | AC_REQUIRE([AC_ENABLE_SHARED])dnl | |
149 | AC_REQUIRE([AC_ENABLE_STATIC])dnl | |
150 | AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl | |
151 | AC_REQUIRE([AC_CANONICAL_HOST])dnl | |
152 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl | |
153 | AC_REQUIRE([AC_PROG_CC])dnl | |
154 | AC_REQUIRE([AC_PROG_LD])dnl | |
155 | AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl | |
156 | AC_REQUIRE([AC_PROG_NM])dnl | |
157 | AC_REQUIRE([AC_PROG_LN_S])dnl | |
158 | AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl | |
159 | AC_REQUIRE([AC_OBJEXT])dnl | |
160 | AC_REQUIRE([AC_EXEEXT])dnl | |
a3da1d95 | 161 | dnl |
a3da1d95 | 162 | |
9b254687 GE |
163 | _LT_AC_PROG_ECHO_BACKSLASH |
164 | # Only perform the check for file, if the check method requires it | |
165 | case $deplibs_check_method in | |
166 | file_magic*) | |
167 | if test "$file_magic_cmd" = '$MAGIC_CMD'; then | |
168 | AC_PATH_MAGIC | |
a3da1d95 | 169 | fi |
9b254687 GE |
170 | ;; |
171 | esac | |
a3da1d95 | 172 | |
9b254687 GE |
173 | AC_CHECK_TOOL(RANLIB, ranlib, :) |
174 | AC_CHECK_TOOL(STRIP, strip, :) | |
a3da1d95 | 175 | |
9b254687 GE |
176 | ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) |
177 | ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], | |
178 | enable_win32_dll=yes, enable_win32_dll=no) | |
a3da1d95 | 179 | |
9b254687 GE |
180 | AC_ARG_ENABLE(libtool-lock, |
181 | [ --disable-libtool-lock avoid locking (might break parallel builds)]) | |
182 | test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes | |
a3da1d95 | 183 | |
9b254687 GE |
184 | # Some flags need to be propagated to the compiler or linker for good |
185 | # libtool support. | |
186 | case $host in | |
187 | *-*-irix6*) | |
188 | # Find out which ABI we are using. | |
189 | echo '[#]line __oline__ "configure"' > conftest.$ac_ext | |
190 | if AC_TRY_EVAL(ac_compile); then | |
191 | case `/usr/bin/file conftest.$ac_objext` in | |
192 | *32-bit*) | |
193 | LD="${LD-ld} -32" | |
194 | ;; | |
195 | *N32*) | |
196 | LD="${LD-ld} -n32" | |
197 | ;; | |
198 | *64-bit*) | |
199 | LD="${LD-ld} -64" | |
200 | ;; | |
a3da1d95 | 201 | esac |
a3da1d95 | 202 | fi |
9b254687 GE |
203 | rm -rf conftest* |
204 | ;; | |
a3da1d95 | 205 | |
9b254687 GE |
206 | *-*-sco3.2v5*) |
207 | # On SCO OpenServer 5, we need -belf to get full-featured binaries. | |
208 | SAVE_CFLAGS="$CFLAGS" | |
209 | CFLAGS="$CFLAGS -belf" | |
210 | AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, | |
211 | [AC_LANG_SAVE | |
212 | AC_LANG_C | |
213 | AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) | |
214 | AC_LANG_RESTORE]) | |
215 | if test x"$lt_cv_cc_needs_belf" != x"yes"; then | |
216 | # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf | |
217 | CFLAGS="$SAVE_CFLAGS" | |
a3da1d95 | 218 | fi |
9b254687 | 219 | ;; |
a3da1d95 | 220 | |
9b254687 GE |
221 | ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], |
222 | [*-*-cygwin* | *-*-mingw* | *-*-pw32*) | |
223 | AC_CHECK_TOOL(DLLTOOL, dlltool, false) | |
224 | AC_CHECK_TOOL(AS, as, false) | |
225 | AC_CHECK_TOOL(OBJDUMP, objdump, false) | |
a3da1d95 | 226 | |
9b254687 GE |
227 | # recent cygwin and mingw systems supply a stub DllMain which the user |
228 | # can override, but on older systems we have to supply one | |
229 | AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain, | |
230 | [AC_TRY_LINK([], | |
231 | [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*); | |
232 | DllMain (0, 0, 0);], | |
233 | [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])]) | |
a3da1d95 | 234 | |
9b254687 GE |
235 | case $host/$CC in |
236 | *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*) | |
237 | # old mingw systems require "-dll" to link a DLL, while more recent ones | |
238 | # require "-mdll" | |
239 | SAVE_CFLAGS="$CFLAGS" | |
240 | CFLAGS="$CFLAGS -mdll" | |
241 | AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch, | |
242 | [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])]) | |
243 | CFLAGS="$SAVE_CFLAGS" ;; | |
244 | *-*-cygwin* | *-*-pw32*) | |
245 | # cygwin systems need to pass --dll to the linker, and not link | |
246 | # crt.o which will require a WinMain@16 definition. | |
247 | lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;; | |
a3da1d95 | 248 | esac |
a3da1d95 | 249 | ;; |
a3da1d95 | 250 | ]) |
9b254687 | 251 | esac |
a3da1d95 | 252 | |
9b254687 | 253 | _LT_AC_LTCONFIG_HACK |
a3da1d95 | 254 | |
a3da1d95 GE |
255 | ]) |
256 | ||
9b254687 GE |
257 | # AC_LIBTOOL_HEADER_ASSERT |
258 | # ------------------------ | |
259 | AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT], | |
260 | [AC_CACHE_CHECK([whether $CC supports assert without backlinking], | |
261 | [lt_cv_func_assert_works], | |
262 | [case $host in | |
263 | *-*-solaris*) | |
264 | if test "$GCC" = yes && test "$with_gnu_ld" != yes; then | |
265 | case `$CC --version 2>/dev/null` in | |
266 | [[12]].*) lt_cv_func_assert_works=no ;; | |
267 | *) lt_cv_func_assert_works=yes ;; | |
268 | esac | |
a3da1d95 | 269 | fi |
9b254687 GE |
270 | ;; |
271 | esac]) | |
a3da1d95 | 272 | |
9b254687 GE |
273 | if test "x$lt_cv_func_assert_works" = xyes; then |
274 | AC_CHECK_HEADERS(assert.h) | |
a3da1d95 | 275 | fi |
9b254687 | 276 | ])# AC_LIBTOOL_HEADER_ASSERT |
a3da1d95 | 277 | |
9b254687 GE |
278 | # _LT_AC_CHECK_DLFCN |
279 | # -------------------- | |
280 | AC_DEFUN([_LT_AC_CHECK_DLFCN], | |
281 | [AC_CHECK_HEADERS(dlfcn.h) | |
282 | ])# _LT_AC_CHECK_DLFCN | |
a3da1d95 | 283 | |
9b254687 GE |
284 | # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE |
285 | # --------------------------------- | |
286 | AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], | |
287 | [AC_REQUIRE([AC_CANONICAL_HOST]) | |
288 | AC_REQUIRE([AC_PROG_NM]) | |
289 | AC_REQUIRE([AC_OBJEXT]) | |
290 | # Check for command to grab the raw symbol name followed by C symbol from nm. | |
291 | AC_MSG_CHECKING([command to parse $NM output]) | |
292 | AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl | |
a3da1d95 | 293 | |
9b254687 GE |
294 | # These are sane defaults that work on at least a few old systems. |
295 | # [They come from Ultrix. What could be older than Ultrix?!! ;)] | |
a3da1d95 | 296 | |
9b254687 GE |
297 | # Character class describing NM global symbol codes. |
298 | symcode='[[BCDEGRST]]' | |
a3da1d95 | 299 | |
9b254687 GE |
300 | # Regexp to match symbols that can be accessed directly from C. |
301 | sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' | |
a3da1d95 | 302 | |
9b254687 GE |
303 | # Transform the above into a raw symbol and a C symbol. |
304 | symxfrm='\1 \2\3 \3' | |
a3da1d95 | 305 | |
9b254687 GE |
306 | # Transform an extracted symbol line into a proper C declaration |
307 | lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" | |
a3da1d95 | 308 | |
9b254687 GE |
309 | # Transform an extracted symbol line into symbol name and symbol address |
310 | lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" | |
a3da1d95 | 311 | |
9b254687 GE |
312 | # Define system-specific variables. |
313 | case $host_os in | |
314 | aix*) | |
315 | symcode='[[BCDT]]' | |
316 | ;; | |
317 | cygwin* | mingw* | pw32*) | |
318 | symcode='[[ABCDGISTW]]' | |
319 | ;; | |
320 | hpux*) # Its linker distinguishes data from code symbols | |
321 | lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" | |
322 | lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" | |
323 | ;; | |
324 | irix*) | |
325 | symcode='[[BCDEGRST]]' | |
326 | ;; | |
327 | solaris* | sysv5*) | |
328 | symcode='[[BDT]]' | |
329 | ;; | |
330 | sysv4) | |
331 | symcode='[[DFNSTU]]' | |
332 | ;; | |
333 | esac | |
a3da1d95 | 334 | |
9b254687 GE |
335 | # Handle CRLF in mingw tool chain |
336 | opt_cr= | |
337 | case $host_os in | |
338 | mingw*) | |
339 | opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp | |
340 | ;; | |
341 | esac | |
a3da1d95 | 342 | |
9b254687 GE |
343 | # If we're using GNU nm, then use its standard symbol codes. |
344 | if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then | |
345 | symcode='[[ABCDGISTW]]' | |
a3da1d95 GE |
346 | fi |
347 | ||
9b254687 GE |
348 | # Try without a prefix undercore, then with it. |
349 | for ac_symprfx in "" "_"; do | |
a3da1d95 | 350 | |
9b254687 GE |
351 | # Write the raw and C identifiers. |
352 | lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" | |
a3da1d95 | 353 | |
9b254687 GE |
354 | # Check to see that the pipe works correctly. |
355 | pipe_works=no | |
356 | rm -f conftest* | |
357 | cat > conftest.$ac_ext <<EOF | |
358 | #ifdef __cplusplus | |
359 | extern "C" { | |
360 | #endif | |
361 | char nm_test_var; | |
362 | void nm_test_func(){} | |
363 | #ifdef __cplusplus | |
a3da1d95 | 364 | } |
a3da1d95 | 365 | #endif |
9b254687 GE |
366 | int main(){nm_test_var='a';nm_test_func();return(0);} |
367 | EOF | |
a3da1d95 | 368 | |
9b254687 GE |
369 | if AC_TRY_EVAL(ac_compile); then |
370 | # Now try to grab the symbols. | |
371 | nlist=conftest.nm | |
372 | if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then | |
373 | # Try sorting and uniquifying the output. | |
374 | if sort "$nlist" | uniq > "$nlist"T; then | |
375 | mv -f "$nlist"T "$nlist" | |
a3da1d95 | 376 | else |
9b254687 | 377 | rm -f "$nlist"T |
a3da1d95 | 378 | fi |
a3da1d95 | 379 | |
9b254687 GE |
380 | # Make sure that we snagged all the symbols we need. |
381 | if egrep ' nm_test_var$' "$nlist" >/dev/null; then | |
382 | if egrep ' nm_test_func$' "$nlist" >/dev/null; then | |
383 | cat <<EOF > conftest.$ac_ext | |
384 | #ifdef __cplusplus | |
385 | extern "C" { | |
a3da1d95 | 386 | #endif |
a3da1d95 | 387 | |
9b254687 GE |
388 | EOF |
389 | # Now generate the symbol file. | |
390 | eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext' | |
a3da1d95 | 391 | |
9b254687 GE |
392 | cat <<EOF >> conftest.$ac_ext |
393 | #if defined (__STDC__) && __STDC__ | |
394 | # define lt_ptr void * | |
395 | #else | |
396 | # define lt_ptr char * | |
397 | # define const | |
398 | #endif | |
a3da1d95 | 399 | |
9b254687 GE |
400 | /* The mapping between symbol names and symbols. */ |
401 | const struct { | |
402 | const char *name; | |
403 | lt_ptr address; | |
a3da1d95 | 404 | } |
9b254687 GE |
405 | lt_preloaded_symbols[[]] = |
406 | { | |
407 | EOF | |
408 | sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext | |
409 | cat <<\EOF >> conftest.$ac_ext | |
410 | {0, (lt_ptr) 0} | |
411 | }; | |
a3da1d95 | 412 | |
9b254687 | 413 | #ifdef __cplusplus |
a3da1d95 | 414 | } |
a3da1d95 | 415 | #endif |
a3da1d95 | 416 | EOF |
9b254687 GE |
417 | # Now try linking the two files. |
418 | mv conftest.$ac_objext conftstm.$ac_objext | |
419 | save_LIBS="$LIBS" | |
420 | save_CFLAGS="$CFLAGS" | |
421 | LIBS="conftstm.$ac_objext" | |
422 | CFLAGS="$CFLAGS$no_builtin_flag" | |
423 | if AC_TRY_EVAL(ac_link) && test -s conftest; then | |
424 | pipe_works=yes | |
a3da1d95 | 425 | fi |
9b254687 GE |
426 | LIBS="$save_LIBS" |
427 | CFLAGS="$save_CFLAGS" | |
428 | else | |
429 | echo "cannot find nm_test_func in $nlist" >&AC_FD_CC | |
430 | fi | |
a3da1d95 | 431 | else |
9b254687 | 432 | echo "cannot find nm_test_var in $nlist" >&AC_FD_CC |
a3da1d95 | 433 | fi |
a3da1d95 | 434 | else |
9b254687 | 435 | echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC |
a3da1d95 | 436 | fi |
a3da1d95 | 437 | else |
9b254687 GE |
438 | echo "$progname: failed program was:" >&AC_FD_CC |
439 | cat conftest.$ac_ext >&5 | |
a3da1d95 | 440 | fi |
9b254687 | 441 | rm -f conftest* conftst* |
a3da1d95 | 442 | |
9b254687 GE |
443 | # Do not use the global_symbol_pipe unless it works. |
444 | if test "$pipe_works" = yes; then | |
445 | break | |
a3da1d95 | 446 | else |
9b254687 | 447 | lt_cv_sys_global_symbol_pipe= |
a3da1d95 | 448 | fi |
9b254687 | 449 | done |
a3da1d95 | 450 | ]) |
9b254687 GE |
451 | global_symbol_pipe="$lt_cv_sys_global_symbol_pipe" |
452 | if test -z "$lt_cv_sys_global_symbol_pipe"; then | |
453 | global_symbol_to_cdecl= | |
454 | global_symbol_to_c_name_address= | |
a3da1d95 | 455 | else |
9b254687 GE |
456 | global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl" |
457 | global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address" | |
a3da1d95 | 458 | fi |
9b254687 GE |
459 | if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address"; |
460 | then | |
461 | AC_MSG_RESULT(failed) | |
a3da1d95 | 462 | else |
9b254687 | 463 | AC_MSG_RESULT(ok) |
a3da1d95 | 464 | fi |
9b254687 | 465 | ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE |
a3da1d95 | 466 | |
9b254687 GE |
467 | # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR |
468 | # --------------------------------- | |
469 | AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR], | |
470 | [# Find the correct PATH separator. Usually this is `:', but | |
471 | # DJGPP uses `;' like DOS. | |
472 | if test "X${PATH_SEPARATOR+set}" != Xset; then | |
473 | UNAME=${UNAME-`uname 2>/dev/null`} | |
474 | case X$UNAME in | |
475 | *-DOS) lt_cv_sys_path_separator=';' ;; | |
476 | *) lt_cv_sys_path_separator=':' ;; | |
a3da1d95 | 477 | esac |
9b254687 | 478 | PATH_SEPARATOR=$lt_cv_sys_path_separator |
a3da1d95 | 479 | fi |
9b254687 | 480 | ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR |
a3da1d95 GE |
481 | |
482 | # _LT_AC_PROG_ECHO_BACKSLASH | |
483 | # -------------------------- | |
484 | # Add some code to the start of the generated configure script which | |
485 | # will find an echo command which doesn't interpret backslashes. | |
486 | AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], | |
9b254687 GE |
487 | [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], |
488 | [AC_DIVERT_PUSH(NOTICE)]) | |
489 | _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR | |
a3da1d95 GE |
490 | |
491 | # Check that we are running under the correct shell. | |
492 | SHELL=${CONFIG_SHELL-/bin/sh} | |
493 | ||
494 | case X$ECHO in | |
495 | X*--fallback-echo) | |
496 | # Remove one level of quotation (which was required for Make). | |
497 | ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` | |
498 | ;; | |
499 | esac | |
500 | ||
501 | echo=${ECHO-echo} | |
502 | if test "X[$]1" = X--no-reexec; then | |
503 | # Discard the --no-reexec flag, and continue. | |
504 | shift | |
505 | elif test "X[$]1" = X--fallback-echo; then | |
506 | # Avoid inline document here, it may be left over | |
507 | : | |
508 | elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then | |
509 | # Yippee, $echo works! | |
510 | : | |
511 | else | |
512 | # Restart under the correct shell. | |
513 | exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} | |
514 | fi | |
515 | ||
516 | if test "X[$]1" = X--fallback-echo; then | |
517 | # used as fallback echo | |
518 | shift | |
519 | cat <<EOF | |
9b254687 | 520 | $* |
a3da1d95 GE |
521 | EOF |
522 | exit 0 | |
523 | fi | |
524 | ||
525 | # The HP-UX ksh and POSIX shell print the target directory to stdout | |
526 | # if CDPATH is set. | |
527 | if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi | |
528 | ||
529 | if test -z "$ECHO"; then | |
530 | if test "X${echo_test_string+set}" != Xset; then | |
531 | # find a string as large as possible, as long as the shell can cope with it | |
532 | for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do | |
533 | # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... | |
534 | if (echo_test_string="`eval $cmd`") 2>/dev/null && | |
535 | echo_test_string="`eval $cmd`" && | |
536 | (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null | |
537 | then | |
538 | break | |
539 | fi | |
540 | done | |
541 | fi | |
542 | ||
543 | if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && | |
544 | echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && | |
545 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
546 | : | |
547 | else | |
548 | # The Solaris, AIX, and Digital Unix default echo programs unquote | |
549 | # backslashes. This makes it impossible to quote backslashes using | |
550 | # echo "$something" | sed 's/\\/\\\\/g' | |
551 | # | |
552 | # So, first we look for a working echo in the user's PATH. | |
553 | ||
9b254687 | 554 | IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR |
a3da1d95 | 555 | for dir in $PATH /usr/ucb; do |
a3da1d95 GE |
556 | if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && |
557 | test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && | |
558 | echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && | |
559 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
560 | echo="$dir/echo" | |
561 | break | |
562 | fi | |
563 | done | |
9b254687 | 564 | IFS="$save_ifs" |
a3da1d95 GE |
565 | |
566 | if test "X$echo" = Xecho; then | |
567 | # We didn't find a better echo, so look for alternatives. | |
568 | if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && | |
569 | echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && | |
570 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
571 | # This shell has a builtin print -r that does the trick. | |
572 | echo='print -r' | |
573 | elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && | |
574 | test "X$CONFIG_SHELL" != X/bin/ksh; then | |
575 | # If we have ksh, try running configure again with it. | |
576 | ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} | |
577 | export ORIGINAL_CONFIG_SHELL | |
578 | CONFIG_SHELL=/bin/ksh | |
579 | export CONFIG_SHELL | |
580 | exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} | |
581 | else | |
582 | # Try using printf. | |
583 | echo='printf %s\n' | |
584 | if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && | |
585 | echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && | |
586 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
587 | # Cool, printf works | |
588 | : | |
589 | elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && | |
590 | test "X$echo_testing_string" = 'X\t' && | |
591 | echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && | |
592 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
593 | CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL | |
594 | export CONFIG_SHELL | |
595 | SHELL="$CONFIG_SHELL" | |
596 | export SHELL | |
597 | echo="$CONFIG_SHELL [$]0 --fallback-echo" | |
598 | elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && | |
599 | test "X$echo_testing_string" = 'X\t' && | |
600 | echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && | |
601 | test "X$echo_testing_string" = "X$echo_test_string"; then | |
602 | echo="$CONFIG_SHELL [$]0 --fallback-echo" | |
603 | else | |
604 | # maybe with a smaller string... | |
605 | prev=: | |
606 | ||
607 | for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do | |
608 | if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null | |
609 | then | |
610 | break | |
611 | fi | |
612 | prev="$cmd" | |
613 | done | |
614 | ||
615 | if test "$prev" != 'sed 50q "[$]0"'; then | |
616 | echo_test_string=`eval $prev` | |
617 | export echo_test_string | |
618 | exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} | |
619 | else | |
620 | # Oops. We lost completely, so just stick with echo. | |
621 | echo=echo | |
622 | fi | |
623 | fi | |
624 | fi | |
625 | fi | |
626 | fi | |
627 | fi | |
628 | ||
629 | # Copy echo and quote the copy suitably for passing to libtool from | |
630 | # the Makefile, instead of quoting the original, which is used later. | |
631 | ECHO=$echo | |
632 | if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then | |
633 | ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" | |
634 | fi | |
635 | ||
636 | AC_SUBST(ECHO) | |
637 | AC_DIVERT_POP | |
638 | ])# _LT_AC_PROG_ECHO_BACKSLASH | |
639 | ||
a3da1d95 GE |
640 | # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, |
641 | # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) | |
642 | # ------------------------------------------------------------------ | |
643 | AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], | |
9b254687 | 644 | [if test "$cross_compiling" = yes; then : |
a3da1d95 GE |
645 | [$4] |
646 | else | |
9b254687 | 647 | AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl |
a3da1d95 GE |
648 | lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 |
649 | lt_status=$lt_dlunknown | |
650 | cat > conftest.$ac_ext <<EOF | |
651 | [#line __oline__ "configure" | |
652 | #include "confdefs.h" | |
653 | ||
654 | #if HAVE_DLFCN_H | |
655 | #include <dlfcn.h> | |
656 | #endif | |
657 | ||
658 | #include <stdio.h> | |
659 | ||
660 | #ifdef RTLD_GLOBAL | |
661 | # define LT_DLGLOBAL RTLD_GLOBAL | |
662 | #else | |
663 | # ifdef DL_GLOBAL | |
664 | # define LT_DLGLOBAL DL_GLOBAL | |
665 | # else | |
666 | # define LT_DLGLOBAL 0 | |
667 | # endif | |
668 | #endif | |
669 | ||
670 | /* We may have to define LT_DLLAZY_OR_NOW in the command line if we | |
671 | find out it does not work in some platform. */ | |
672 | #ifndef LT_DLLAZY_OR_NOW | |
673 | # ifdef RTLD_LAZY | |
674 | # define LT_DLLAZY_OR_NOW RTLD_LAZY | |
675 | # else | |
676 | # ifdef DL_LAZY | |
677 | # define LT_DLLAZY_OR_NOW DL_LAZY | |
678 | # else | |
679 | # ifdef RTLD_NOW | |
680 | # define LT_DLLAZY_OR_NOW RTLD_NOW | |
681 | # else | |
682 | # ifdef DL_NOW | |
683 | # define LT_DLLAZY_OR_NOW DL_NOW | |
684 | # else | |
685 | # define LT_DLLAZY_OR_NOW 0 | |
686 | # endif | |
687 | # endif | |
688 | # endif | |
689 | # endif | |
690 | #endif | |
691 | ||
692 | #ifdef __cplusplus | |
693 | extern "C" void exit (int); | |
694 | #endif | |
695 | ||
696 | void fnord() { int i=42;} | |
697 | int main () | |
698 | { | |
699 | void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); | |
700 | int status = $lt_dlunknown; | |
701 | ||
702 | if (self) | |
703 | { | |
704 | if (dlsym (self,"fnord")) status = $lt_dlno_uscore; | |
705 | else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; | |
706 | /* dlclose (self); */ | |
707 | } | |
708 | ||
709 | exit (status); | |
710 | }] | |
711 | EOF | |
712 | if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then | |
713 | (./conftest; exit; ) 2>/dev/null | |
714 | lt_status=$? | |
715 | case x$lt_status in | |
716 | x$lt_dlno_uscore) $1 ;; | |
717 | x$lt_dlneed_uscore) $2 ;; | |
718 | x$lt_unknown|x*) $3 ;; | |
719 | esac | |
720 | else : | |
721 | # compilation failed | |
722 | $3 | |
723 | fi | |
724 | fi | |
725 | rm -fr conftest* | |
726 | ])# _LT_AC_TRY_DLOPEN_SELF | |
727 | ||
a3da1d95 GE |
728 | # AC_LIBTOOL_DLOPEN_SELF |
729 | # ------------------- | |
730 | AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], | |
9b254687 | 731 | [if test "x$enable_dlopen" != xyes; then |
a3da1d95 GE |
732 | enable_dlopen=unknown |
733 | enable_dlopen_self=unknown | |
734 | enable_dlopen_self_static=unknown | |
735 | else | |
736 | lt_cv_dlopen=no | |
737 | lt_cv_dlopen_libs= | |
738 | ||
739 | case $host_os in | |
740 | beos*) | |
741 | lt_cv_dlopen="load_add_on" | |
742 | lt_cv_dlopen_libs= | |
743 | lt_cv_dlopen_self=yes | |
744 | ;; | |
745 | ||
746 | cygwin* | mingw* | pw32*) | |
747 | lt_cv_dlopen="LoadLibrary" | |
748 | lt_cv_dlopen_libs= | |
749 | ;; | |
750 | ||
751 | *) | |
752 | AC_CHECK_FUNC([shl_load], | |
9b254687 | 753 | [lt_cv_dlopen="shl_load"], |
a3da1d95 | 754 | [AC_CHECK_LIB([dld], [shl_load], |
9b254687 | 755 | [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], |
a3da1d95 GE |
756 | [AC_CHECK_FUNC([dlopen], |
757 | [lt_cv_dlopen="dlopen"], | |
758 | [AC_CHECK_LIB([dl], [dlopen], | |
9b254687 | 759 | [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], |
a3da1d95 | 760 | [AC_CHECK_LIB([svld], [dlopen], |
9b254687 | 761 | [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], |
a3da1d95 | 762 | [AC_CHECK_LIB([dld], [dld_link], |
9b254687 | 763 | [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) |
a3da1d95 GE |
764 | ]) |
765 | ]) | |
766 | ]) | |
767 | ]) | |
768 | ]) | |
769 | ;; | |
770 | esac | |
771 | ||
772 | if test "x$lt_cv_dlopen" != xno; then | |
773 | enable_dlopen=yes | |
774 | else | |
775 | enable_dlopen=no | |
776 | fi | |
777 | ||
778 | case $lt_cv_dlopen in | |
779 | dlopen) | |
780 | save_CPPFLAGS="$CPPFLAGS" | |
9b254687 | 781 | AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl |
a3da1d95 GE |
782 | test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" |
783 | ||
784 | save_LDFLAGS="$LDFLAGS" | |
785 | eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" | |
786 | ||
787 | save_LIBS="$LIBS" | |
788 | LIBS="$lt_cv_dlopen_libs $LIBS" | |
789 | ||
790 | AC_CACHE_CHECK([whether a program can dlopen itself], | |
791 | lt_cv_dlopen_self, [dnl | |
792 | _LT_AC_TRY_DLOPEN_SELF( | |
793 | lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, | |
794 | lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) | |
795 | ]) | |
796 | ||
797 | if test "x$lt_cv_dlopen_self" = xyes; then | |
798 | LDFLAGS="$LDFLAGS $link_static_flag" | |
799 | AC_CACHE_CHECK([whether a statically linked program can dlopen itself], | |
800 | lt_cv_dlopen_self_static, [dnl | |
801 | _LT_AC_TRY_DLOPEN_SELF( | |
802 | lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, | |
803 | lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) | |
804 | ]) | |
805 | fi | |
806 | ||
807 | CPPFLAGS="$save_CPPFLAGS" | |
808 | LDFLAGS="$save_LDFLAGS" | |
809 | LIBS="$save_LIBS" | |
810 | ;; | |
811 | esac | |
812 | ||
813 | case $lt_cv_dlopen_self in | |
814 | yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; | |
815 | *) enable_dlopen_self=unknown ;; | |
816 | esac | |
817 | ||
818 | case $lt_cv_dlopen_self_static in | |
819 | yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; | |
820 | *) enable_dlopen_self_static=unknown ;; | |
821 | esac | |
822 | fi | |
823 | ])# AC_LIBTOOL_DLOPEN_SELF | |
824 | ||
9b254687 GE |
825 | AC_DEFUN([_LT_AC_LTCONFIG_HACK], |
826 | [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl | |
827 | # Sed substitution that helps us do robust quoting. It backslashifies | |
828 | # metacharacters that are still active within double-quoted strings. | |
829 | Xsed='sed -e s/^X//' | |
830 | sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g' | |
a3da1d95 | 831 | |
9b254687 GE |
832 | # Same as above, but do not quote variable references. |
833 | double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g' | |
834 | ||
835 | # Sed substitution to delay expansion of an escaped shell variable in a | |
836 | # double_quote_subst'ed string. | |
837 | delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' | |
838 | ||
839 | # Constants: | |
840 | rm="rm -f" | |
841 | ||
842 | # Global variables: | |
843 | default_ofile=libtool | |
844 | can_build_shared=yes | |
845 | ||
846 | # All known linkers require a `.a' archive for static linking (except M$VC, | |
847 | # which needs '.lib'). | |
848 | libext=a | |
849 | ltmain="$ac_aux_dir/ltmain.sh" | |
850 | ofile="$default_ofile" | |
851 | with_gnu_ld="$lt_cv_prog_gnu_ld" | |
852 | need_locks="$enable_libtool_lock" | |
853 | ||
854 | old_CC="$CC" | |
855 | old_CFLAGS="$CFLAGS" | |
856 | ||
857 | # Set sane defaults for various variables | |
858 | test -z "$AR" && AR=ar | |
859 | test -z "$AR_FLAGS" && AR_FLAGS=cru | |
860 | test -z "$AS" && AS=as | |
861 | test -z "$CC" && CC=cc | |
862 | test -z "$DLLTOOL" && DLLTOOL=dlltool | |
863 | test -z "$LD" && LD=ld | |
864 | test -z "$LN_S" && LN_S="ln -s" | |
865 | test -z "$MAGIC_CMD" && MAGIC_CMD=file | |
866 | test -z "$NM" && NM=nm | |
867 | test -z "$OBJDUMP" && OBJDUMP=objdump | |
868 | test -z "$RANLIB" && RANLIB=: | |
869 | test -z "$STRIP" && STRIP=: | |
870 | test -z "$ac_objext" && ac_objext=o | |
871 | ||
872 | if test x"$host" != x"$build"; then | |
873 | ac_tool_prefix=${host_alias}- | |
874 | else | |
875 | ac_tool_prefix= | |
876 | fi | |
877 | ||
878 | # Transform linux* to *-*-linux-gnu*, to support old configure scripts. | |
879 | case $host_os in | |
880 | linux-gnu*) ;; | |
881 | linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` | |
882 | esac | |
883 | ||
884 | case $host_os in | |
885 | aix3*) | |
886 | # AIX sometimes has problems with the GCC collect2 program. For some | |
887 | # reason, if we set the COLLECT_NAMES environment variable, the problems | |
888 | # vanish in a puff of smoke. | |
889 | if test "X${COLLECT_NAMES+set}" != Xset; then | |
890 | COLLECT_NAMES= | |
891 | export COLLECT_NAMES | |
892 | fi | |
893 | ;; | |
894 | esac | |
895 | ||
896 | # Determine commands to create old-style static archives. | |
897 | old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' | |
898 | old_postinstall_cmds='chmod 644 $oldlib' | |
899 | old_postuninstall_cmds= | |
900 | ||
901 | if test -n "$RANLIB"; then | |
902 | case $host_os in | |
903 | openbsd*) | |
904 | old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" | |
905 | ;; | |
906 | *) | |
907 | old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" | |
908 | ;; | |
909 | esac | |
910 | old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" | |
911 | fi | |
912 | ||
913 | # Allow CC to be a program name with arguments. | |
914 | set dummy $CC | |
915 | compiler="[$]2" | |
916 | ||
917 | AC_MSG_CHECKING([for objdir]) | |
918 | rm -f .libs 2>/dev/null | |
919 | mkdir .libs 2>/dev/null | |
920 | if test -d .libs; then | |
921 | objdir=.libs | |
922 | else | |
923 | # MS-DOS does not allow filenames that begin with a dot. | |
924 | objdir=_libs | |
925 | fi | |
926 | rmdir .libs 2>/dev/null | |
927 | AC_MSG_RESULT($objdir) | |
928 | ||
929 | ||
930 | AC_ARG_WITH(pic, | |
931 | [ --with-pic try to use only PIC/non-PIC objects [default=use both]], | |
932 | pic_mode="$withval", pic_mode=default) | |
933 | test -z "$pic_mode" && pic_mode=default | |
934 | ||
935 | # We assume here that the value for lt_cv_prog_cc_pic will not be cached | |
936 | # in isolation, and that seeing it set (from the cache) indicates that | |
937 | # the associated values are set (in the cache) correctly too. | |
938 | AC_MSG_CHECKING([for $compiler option to produce PIC]) | |
939 | AC_CACHE_VAL(lt_cv_prog_cc_pic, | |
940 | [ lt_cv_prog_cc_pic= | |
941 | lt_cv_prog_cc_shlib= | |
942 | lt_cv_prog_cc_wl= | |
943 | lt_cv_prog_cc_static= | |
944 | lt_cv_prog_cc_no_builtin= | |
945 | lt_cv_prog_cc_can_build_shared=$can_build_shared | |
946 | ||
947 | if test "$GCC" = yes; then | |
948 | lt_cv_prog_cc_wl='-Wl,' | |
949 | lt_cv_prog_cc_static='-static' | |
950 | ||
951 | case $host_os in | |
952 | aix*) | |
953 | # Below there is a dirty hack to force normal static linking with -ldl | |
954 | # The problem is because libdl dynamically linked with both libc and | |
955 | # libC (AIX C++ library), which obviously doesn't included in libraries | |
956 | # list by gcc. This cause undefined symbols with -static flags. | |
957 | # This hack allows C programs to be linked with "-static -ldl", but | |
958 | # not sure about C++ programs. | |
959 | lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC" | |
960 | ;; | |
961 | amigaos*) | |
962 | # FIXME: we need at least 68020 code to build shared libraries, but | |
963 | # adding the `-m68020' flag to GCC prevents building anything better, | |
964 | # like `-m68040'. | |
965 | lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4' | |
966 | ;; | |
967 | beos* | irix5* | irix6* | osf3* | osf4* | osf5*) | |
968 | # PIC is the default for these OSes. | |
969 | ;; | |
970 | darwin* | rhapsody*) | |
971 | # PIC is the default on this platform | |
972 | # Common symbols not allowed in MH_DYLIB files | |
973 | lt_cv_prog_cc_pic='-fno-common' | |
974 | ;; | |
975 | cygwin* | mingw* | pw32* | os2*) | |
976 | # This hack is so that the source file can tell whether it is being | |
977 | # built for inclusion in a dll (and should export symbols for example). | |
978 | lt_cv_prog_cc_pic='-DDLL_EXPORT' | |
979 | ;; | |
980 | sysv4*MP*) | |
981 | if test -d /usr/nec; then | |
982 | lt_cv_prog_cc_pic=-Kconform_pic | |
983 | fi | |
984 | ;; | |
985 | *) | |
986 | lt_cv_prog_cc_pic='-fPIC' | |
987 | ;; | |
988 | esac | |
989 | else | |
990 | # PORTME Check for PIC flags for the system compiler. | |
991 | case $host_os in | |
992 | aix3* | aix4* | aix5*) | |
993 | lt_cv_prog_cc_wl='-Wl,' | |
994 | # All AIX code is PIC. | |
995 | if test "$host_cpu" = ia64; then | |
996 | # AIX 5 now supports IA64 processor | |
997 | lt_cv_prog_cc_static='-Bstatic' | |
998 | else | |
999 | lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp' | |
1000 | fi | |
1001 | ;; | |
1002 | ||
1003 | hpux9* | hpux10* | hpux11*) | |
1004 | # Is there a better lt_cv_prog_cc_static that works with the bundled CC? | |
1005 | lt_cv_prog_cc_wl='-Wl,' | |
1006 | lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive" | |
1007 | lt_cv_prog_cc_pic='+Z' | |
1008 | ;; | |
1009 | ||
1010 | irix5* | irix6*) | |
1011 | lt_cv_prog_cc_wl='-Wl,' | |
1012 | lt_cv_prog_cc_static='-non_shared' | |
1013 | # PIC (with -KPIC) is the default. | |
1014 | ;; | |
1015 | ||
1016 | cygwin* | mingw* | pw32* | os2*) | |
1017 | # This hack is so that the source file can tell whether it is being | |
1018 | # built for inclusion in a dll (and should export symbols for example). | |
1019 | lt_cv_prog_cc_pic='-DDLL_EXPORT' | |
1020 | ;; | |
1021 | ||
1022 | newsos6) | |
1023 | lt_cv_prog_cc_pic='-KPIC' | |
1024 | lt_cv_prog_cc_static='-Bstatic' | |
1025 | ;; | |
1026 | ||
1027 | osf3* | osf4* | osf5*) | |
1028 | # All OSF/1 code is PIC. | |
1029 | lt_cv_prog_cc_wl='-Wl,' | |
1030 | lt_cv_prog_cc_static='-non_shared' | |
1031 | ;; | |
1032 | ||
1033 | sco3.2v5*) | |
1034 | lt_cv_prog_cc_pic='-Kpic' | |
1035 | lt_cv_prog_cc_static='-dn' | |
1036 | lt_cv_prog_cc_shlib='-belf' | |
1037 | ;; | |
1038 | ||
1039 | solaris*) | |
1040 | lt_cv_prog_cc_pic='-KPIC' | |
1041 | lt_cv_prog_cc_static='-Bstatic' | |
1042 | lt_cv_prog_cc_wl='-Wl,' | |
1043 | ;; | |
1044 | ||
1045 | sunos4*) | |
1046 | lt_cv_prog_cc_pic='-PIC' | |
1047 | lt_cv_prog_cc_static='-Bstatic' | |
1048 | lt_cv_prog_cc_wl='-Qoption ld ' | |
1049 | ;; | |
1050 | ||
1051 | sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
1052 | lt_cv_prog_cc_pic='-KPIC' | |
1053 | lt_cv_prog_cc_static='-Bstatic' | |
1054 | if test "x$host_vendor" = xsni; then | |
1055 | lt_cv_prog_cc_wl='-LD' | |
1056 | else | |
1057 | lt_cv_prog_cc_wl='-Wl,' | |
1058 | fi | |
1059 | ;; | |
1060 | ||
1061 | uts4*) | |
1062 | lt_cv_prog_cc_pic='-pic' | |
1063 | lt_cv_prog_cc_static='-Bstatic' | |
1064 | ;; | |
1065 | ||
1066 | sysv4*MP*) | |
1067 | if test -d /usr/nec ;then | |
1068 | lt_cv_prog_cc_pic='-Kconform_pic' | |
1069 | lt_cv_prog_cc_static='-Bstatic' | |
1070 | fi | |
1071 | ;; | |
1072 | ||
1073 | *) | |
1074 | lt_cv_prog_cc_can_build_shared=no | |
1075 | ;; | |
1076 | esac | |
1077 | fi | |
a3da1d95 | 1078 | ]) |
9b254687 GE |
1079 | if test -z "$lt_cv_prog_cc_pic"; then |
1080 | AC_MSG_RESULT([none]) | |
1081 | else | |
1082 | AC_MSG_RESULT([$lt_cv_prog_cc_pic]) | |
a3da1d95 | 1083 | |
9b254687 GE |
1084 | # Check to make sure the pic_flag actually works. |
1085 | AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works]) | |
1086 | AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl | |
1087 | save_CFLAGS="$CFLAGS" | |
1088 | CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC" | |
1089 | AC_TRY_COMPILE([], [], [dnl | |
1090 | case $host_os in | |
1091 | hpux9* | hpux10* | hpux11*) | |
1092 | # On HP-UX, both CC and GCC only warn that PIC is supported... then | |
1093 | # they create non-PIC objects. So, if there were any warnings, we | |
1094 | # assume that PIC is not supported. | |
1095 | if test -s conftest.err; then | |
1096 | lt_cv_prog_cc_pic_works=no | |
1097 | else | |
1098 | lt_cv_prog_cc_pic_works=yes | |
1099 | fi | |
1100 | ;; | |
1101 | *) | |
1102 | lt_cv_prog_cc_pic_works=yes | |
1103 | ;; | |
1104 | esac | |
1105 | ], [dnl | |
1106 | lt_cv_prog_cc_pic_works=no | |
1107 | ]) | |
1108 | CFLAGS="$save_CFLAGS" | |
1109 | ]) | |
a3da1d95 | 1110 | |
9b254687 GE |
1111 | if test "X$lt_cv_prog_cc_pic_works" = Xno; then |
1112 | lt_cv_prog_cc_pic= | |
1113 | lt_cv_prog_cc_can_build_shared=no | |
1114 | else | |
1115 | lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic" | |
1116 | fi | |
1117 | ||
1118 | AC_MSG_RESULT([$lt_cv_prog_cc_pic_works]) | |
1119 | fi | |
1120 | ||
1121 | # Check for any special shared library compilation flags. | |
1122 | if test -n "$lt_cv_prog_cc_shlib"; then | |
1123 | AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries]) | |
1124 | if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then : | |
1125 | else | |
1126 | AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure]) | |
1127 | lt_cv_prog_cc_can_build_shared=no | |
1128 | fi | |
1129 | fi | |
1130 | ||
1131 | AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works]) | |
1132 | AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl | |
1133 | lt_cv_prog_cc_static_works=no | |
1134 | save_LDFLAGS="$LDFLAGS" | |
1135 | LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static" | |
1136 | AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes]) | |
1137 | LDFLAGS="$save_LDFLAGS" | |
1138 | ]) | |
1139 | ||
1140 | # Belt *and* braces to stop my trousers falling down: | |
1141 | test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static= | |
1142 | AC_MSG_RESULT([$lt_cv_prog_cc_static_works]) | |
1143 | ||
1144 | pic_flag="$lt_cv_prog_cc_pic" | |
1145 | special_shlib_compile_flags="$lt_cv_prog_cc_shlib" | |
1146 | wl="$lt_cv_prog_cc_wl" | |
1147 | link_static_flag="$lt_cv_prog_cc_static" | |
1148 | no_builtin_flag="$lt_cv_prog_cc_no_builtin" | |
1149 | can_build_shared="$lt_cv_prog_cc_can_build_shared" | |
1150 | ||
1151 | ||
1152 | # Check to see if options -o and -c are simultaneously supported by compiler | |
1153 | AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext]) | |
1154 | AC_CACHE_VAL([lt_cv_compiler_c_o], [ | |
1155 | $rm -r conftest 2>/dev/null | |
1156 | mkdir conftest | |
1157 | cd conftest | |
1158 | echo "int some_variable = 0;" > conftest.$ac_ext | |
1159 | mkdir out | |
1160 | # According to Tom Tromey, Ian Lance Taylor reported there are C compilers | |
1161 | # that will create temporary files in the current directory regardless of | |
1162 | # the output directory. Thus, making CWD read-only will cause this test | |
1163 | # to fail, enabling locking or at least warning the user not to do parallel | |
1164 | # builds. | |
1165 | chmod -w . | |
1166 | save_CFLAGS="$CFLAGS" | |
1167 | CFLAGS="$CFLAGS -o out/conftest2.$ac_objext" | |
1168 | compiler_c_o=no | |
1169 | if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then | |
1170 | # The compiler can only warn and ignore the option if not recognized | |
1171 | # So say no if there are warnings | |
1172 | if test -s out/conftest.err; then | |
1173 | lt_cv_compiler_c_o=no | |
1174 | else | |
1175 | lt_cv_compiler_c_o=yes | |
1176 | fi | |
1177 | else | |
1178 | # Append any errors to the config.log. | |
1179 | cat out/conftest.err 1>&AC_FD_CC | |
1180 | lt_cv_compiler_c_o=no | |
1181 | fi | |
1182 | CFLAGS="$save_CFLAGS" | |
1183 | chmod u+w . | |
1184 | $rm conftest* out/* | |
1185 | rmdir out | |
1186 | cd .. | |
1187 | rmdir conftest | |
1188 | $rm -r conftest 2>/dev/null | |
1189 | ]) | |
1190 | compiler_c_o=$lt_cv_compiler_c_o | |
1191 | AC_MSG_RESULT([$compiler_c_o]) | |
1192 | ||
1193 | if test x"$compiler_c_o" = x"yes"; then | |
1194 | # Check to see if we can write to a .lo | |
1195 | AC_MSG_CHECKING([if $compiler supports -c -o file.lo]) | |
1196 | AC_CACHE_VAL([lt_cv_compiler_o_lo], [ | |
1197 | lt_cv_compiler_o_lo=no | |
1198 | save_CFLAGS="$CFLAGS" | |
1199 | CFLAGS="$CFLAGS -c -o conftest.lo" | |
1200 | save_objext="$ac_objext" | |
1201 | ac_objext=lo | |
1202 | AC_TRY_COMPILE([], [int some_variable = 0;], [dnl | |
1203 | # The compiler can only warn and ignore the option if not recognized | |
1204 | # So say no if there are warnings | |
1205 | if test -s conftest.err; then | |
1206 | lt_cv_compiler_o_lo=no | |
1207 | else | |
1208 | lt_cv_compiler_o_lo=yes | |
1209 | fi | |
1210 | ]) | |
1211 | ac_objext="$save_objext" | |
1212 | CFLAGS="$save_CFLAGS" | |
1213 | ]) | |
1214 | compiler_o_lo=$lt_cv_compiler_o_lo | |
1215 | AC_MSG_RESULT([$compiler_o_lo]) | |
1216 | else | |
1217 | compiler_o_lo=no | |
1218 | fi | |
a3da1d95 | 1219 | |
9b254687 | 1220 | # Check to see if we can do hard links to lock some files if needed |
a3da1d95 | 1221 | hard_links="nottested" |
9b254687 | 1222 | if test "$compiler_c_o" = no && test "$need_locks" != no; then |
a3da1d95 GE |
1223 | # do not overwrite the value of need_locks provided by the user |
1224 | AC_MSG_CHECKING([if we can lock with hard links]) | |
1225 | hard_links=yes | |
1226 | $rm conftest* | |
1227 | ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
1228 | touch conftest.a | |
1229 | ln conftest.a conftest.b 2>&5 || hard_links=no | |
1230 | ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
1231 | AC_MSG_RESULT([$hard_links]) | |
1232 | if test "$hard_links" = no; then | |
9b254687 | 1233 | AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe]) |
a3da1d95 GE |
1234 | need_locks=warn |
1235 | fi | |
1236 | else | |
1237 | need_locks=no | |
1238 | fi | |
a3da1d95 | 1239 | |
9b254687 GE |
1240 | if test "$GCC" = yes; then |
1241 | # Check to see if options -fno-rtti -fno-exceptions are supported by compiler | |
1242 | AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions]) | |
1243 | echo "int some_variable = 0;" > conftest.$ac_ext | |
1244 | save_CFLAGS="$CFLAGS" | |
1245 | CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext" | |
1246 | compiler_rtti_exceptions=no | |
1247 | AC_TRY_COMPILE([], [int some_variable = 0;], [dnl | |
1248 | # The compiler can only warn and ignore the option if not recognized | |
1249 | # So say no if there are warnings | |
1250 | if test -s conftest.err; then | |
1251 | compiler_rtti_exceptions=no | |
1252 | else | |
1253 | compiler_rtti_exceptions=yes | |
1254 | fi | |
1255 | ]) | |
1256 | CFLAGS="$save_CFLAGS" | |
1257 | AC_MSG_RESULT([$compiler_rtti_exceptions]) | |
a3da1d95 | 1258 | |
9b254687 GE |
1259 | if test "$compiler_rtti_exceptions" = "yes"; then |
1260 | no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' | |
1261 | else | |
1262 | no_builtin_flag=' -fno-builtin' | |
1263 | fi | |
a3da1d95 | 1264 | fi |
a3da1d95 | 1265 | |
9b254687 GE |
1266 | # See if the linker supports building shared libraries. |
1267 | AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries]) | |
1268 | ||
1269 | allow_undefined_flag= | |
1270 | no_undefined_flag= | |
1271 | need_lib_prefix=unknown | |
1272 | need_version=unknown | |
1273 | # when you set need_version to no, make sure it does not cause -set_version | |
1274 | # flags to be left without arguments | |
1275 | archive_cmds= | |
1276 | archive_expsym_cmds= | |
1277 | old_archive_from_new_cmds= | |
1278 | old_archive_from_expsyms_cmds= | |
1279 | export_dynamic_flag_spec= | |
1280 | whole_archive_flag_spec= | |
1281 | thread_safe_flag_spec= | |
1282 | hardcode_into_libs=no | |
1283 | hardcode_libdir_flag_spec= | |
1284 | hardcode_libdir_separator= | |
1285 | hardcode_direct=no | |
1286 | hardcode_minus_L=no | |
1287 | hardcode_shlibpath_var=unsupported | |
1288 | runpath_var= | |
1289 | link_all_deplibs=unknown | |
1290 | always_export_symbols=no | |
1291 | export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' | |
1292 | # include_expsyms should be a list of space-separated symbols to be *always* | |
1293 | # included in the symbol list | |
1294 | include_expsyms= | |
1295 | # exclude_expsyms can be an egrep regular expression of symbols to exclude | |
1296 | # it will be wrapped by ` (' and `)$', so one must not match beginning or | |
1297 | # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', | |
1298 | # as well as any symbol that contains `d'. | |
1299 | exclude_expsyms="_GLOBAL_OFFSET_TABLE_" | |
1300 | # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out | |
1301 | # platforms (ab)use it in PIC code, but their linkers get confused if | |
1302 | # the symbol is explicitly referenced. Since portable code cannot | |
1303 | # rely on this symbol name, it's probably fine to never include it in | |
1304 | # preloaded symbol tables. | |
1305 | extract_expsyms_cmds= | |
1306 | ||
1307 | case $host_os in | |
1308 | cygwin* | mingw* | pw32*) | |
1309 | # FIXME: the MSVC++ port hasn't been tested in a loooong time | |
1310 | # When not using gcc, we currently assume that we are using | |
1311 | # Microsoft Visual C++. | |
1312 | if test "$GCC" != yes; then | |
1313 | with_gnu_ld=no | |
1314 | fi | |
1315 | ;; | |
1316 | openbsd*) | |
1317 | with_gnu_ld=no | |
1318 | ;; | |
1319 | esac | |
1320 | ||
1321 | ld_shlibs=yes | |
1322 | if test "$with_gnu_ld" = yes; then | |
1323 | # If archive_cmds runs LD, not CC, wlarc should be empty | |
1324 | wlarc='${wl}' | |
1325 | ||
1326 | # See if GNU ld supports shared libraries. | |
1327 | case $host_os in | |
1328 | aix3* | aix4* | aix5*) | |
1329 | # On AIX, the GNU linker is very broken | |
1330 | # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available. | |
1331 | ld_shlibs=no | |
1332 | cat <<EOF 1>&2 | |
1333 | ||
1334 | *** Warning: the GNU linker, at least up to release 2.9.1, is reported | |
1335 | *** to be unable to reliably create shared libraries on AIX. | |
1336 | *** Therefore, libtool is disabling shared libraries support. If you | |
1337 | *** really care for shared libraries, you may want to modify your PATH | |
1338 | *** so that a non-GNU linker is found, and then restart. | |
1339 | ||
1340 | EOF | |
1341 | ;; | |
1342 | ||
1343 | amigaos*) | |
1344 | archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' | |
1345 | hardcode_libdir_flag_spec='-L$libdir' | |
1346 | hardcode_minus_L=yes | |
1347 | ||
1348 | # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports | |
1349 | # that the semantics of dynamic libraries on AmigaOS, at least up | |
1350 | # to version 4, is to share data among multiple programs linked | |
1351 | # with the same dynamic library. Since this doesn't match the | |
1352 | # behavior of shared libraries on other platforms, we can use | |
1353 | # them. | |
1354 | ld_shlibs=no | |
1355 | ;; | |
1356 | ||
1357 | beos*) | |
1358 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
1359 | allow_undefined_flag=unsupported | |
1360 | # Joseph Beckenbach <jrb3@best.com> says some releases of gcc | |
1361 | # support --undefined. This deserves some investigation. FIXME | |
1362 | archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
1363 | else | |
1364 | ld_shlibs=no | |
1365 | fi | |
1366 | ;; | |
1367 | ||
1368 | cygwin* | mingw* | pw32*) | |
1369 | # hardcode_libdir_flag_spec is actually meaningless, as there is | |
1370 | # no search path for DLLs. | |
1371 | hardcode_libdir_flag_spec='-L$libdir' | |
1372 | allow_undefined_flag=unsupported | |
1373 | always_export_symbols=yes | |
1374 | ||
1375 | extract_expsyms_cmds='test -f $output_objdir/impgen.c || \ | |
1376 | sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~ | |
1377 | test -f $output_objdir/impgen.exe || (cd $output_objdir && \ | |
1378 | if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \ | |
1379 | else $CC -o impgen impgen.c ; fi)~ | |
1380 | $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def' | |
1381 | ||
1382 | old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib' | |
1383 | ||
1384 | # cygwin and mingw dlls have different entry points and sets of symbols | |
1385 | # to exclude. | |
1386 | # FIXME: what about values for MSVC? | |
1387 | dll_entry=__cygwin_dll_entry@12 | |
1388 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~ | |
1389 | case $host_os in | |
1390 | mingw*) | |
1391 | # mingw values | |
1392 | dll_entry=_DllMainCRTStartup@12 | |
1393 | dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~ | |
1394 | ;; | |
1395 | esac | |
1396 | ||
1397 | # mingw and cygwin differ, and it's simplest to just exclude the union | |
1398 | # of the two symbol sets. | |
1399 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12 | |
1400 | ||
1401 | # recent cygwin and mingw systems supply a stub DllMain which the user | |
1402 | # can override, but on older systems we have to supply one (in ltdll.c) | |
1403 | if test "x$lt_cv_need_dllmain" = "xyes"; then | |
1404 | ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext " | |
1405 | 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~ | |
1406 | test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~' | |
1407 | else | |
1408 | ltdll_obj= | |
1409 | ltdll_cmds= | |
1410 | fi | |
1411 | ||
1412 | # Extract the symbol export list from an `--export-all' def file, | |
1413 | # then regenerate the def file from the symbol export list, so that | |
1414 | # the compiled dll only exports the symbol export list. | |
1415 | # Be careful not to strip the DATA tag left be newer dlltools. | |
1416 | export_symbols_cmds="$ltdll_cmds"' | |
1417 | $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~ | |
1418 | sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols' | |
1419 | ||
1420 | # If the export-symbols file already is a .def file (1st line | |
1421 | # is EXPORTS), use it as is. | |
1422 | # If DATA tags from a recent dlltool are present, honour them! | |
1423 | archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then | |
1424 | cp $export_symbols $output_objdir/$soname-def; | |
1425 | else | |
1426 | echo EXPORTS > $output_objdir/$soname-def; | |
1427 | _lt_hint=1; | |
1428 | cat $export_symbols | while read symbol; do | |
1429 | set dummy \$symbol; | |
1430 | case \[$]# in | |
1431 | 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;; | |
1432 | *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;; | |
1433 | esac; | |
1434 | _lt_hint=`expr 1 + \$_lt_hint`; | |
1435 | done; | |
1436 | fi~ | |
1437 | '"$ltdll_cmds"' | |
1438 | $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~ | |
1439 | $DLLTOOL --as=$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~ | |
1440 | $CC -Wl,--base-file,$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~ | |
1441 | $DLLTOOL --as=$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~ | |
1442 | $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags' | |
1443 | ;; | |
1444 | ||
1445 | netbsd*) | |
1446 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
1447 | archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' | |
1448 | wlarc= | |
1449 | else | |
1450 | archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
1451 | archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
1452 | fi | |
1453 | ;; | |
1454 | ||
1455 | solaris* | sysv5*) | |
1456 | if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then | |
1457 | ld_shlibs=no | |
1458 | cat <<EOF 1>&2 | |
1459 | ||
1460 | *** Warning: The releases 2.8.* of the GNU linker cannot reliably | |
1461 | *** create shared libraries on Solaris systems. Therefore, libtool | |
1462 | *** is disabling shared libraries support. We urge you to upgrade GNU | |
1463 | *** binutils to release 2.9.1 or newer. Another option is to modify | |
1464 | *** your PATH or compiler configuration so that the native linker is | |
1465 | *** used, and then restart. | |
1466 | ||
1467 | EOF | |
1468 | elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
1469 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
1470 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
1471 | else | |
1472 | ld_shlibs=no | |
1473 | fi | |
1474 | ;; | |
1475 | ||
1476 | sunos4*) | |
1477 | archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
1478 | wlarc= | |
1479 | hardcode_direct=yes | |
1480 | hardcode_shlibpath_var=no | |
1481 | ;; | |
1482 | ||
1483 | *) | |
1484 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
1485 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
1486 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
1487 | else | |
1488 | ld_shlibs=no | |
1489 | fi | |
1490 | ;; | |
1491 | esac | |
1492 | ||
1493 | if test "$ld_shlibs" = yes; then | |
1494 | runpath_var=LD_RUN_PATH | |
1495 | hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' | |
1496 | export_dynamic_flag_spec='${wl}--export-dynamic' | |
1497 | case $host_os in | |
1498 | cygwin* | mingw* | pw32*) | |
1499 | # dlltool doesn't understand --whole-archive et. al. | |
1500 | whole_archive_flag_spec= | |
1501 | ;; | |
1502 | *) | |
1503 | # ancient GNU ld didn't support --whole-archive et. al. | |
1504 | if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then | |
1505 | whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' | |
1506 | else | |
1507 | whole_archive_flag_spec= | |
1508 | fi | |
1509 | ;; | |
1510 | esac | |
1511 | fi | |
1512 | else | |
1513 | # PORTME fill in a description of your system's linker (not GNU ld) | |
1514 | case $host_os in | |
1515 | aix3*) | |
1516 | allow_undefined_flag=unsupported | |
1517 | always_export_symbols=yes | |
1518 | archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' | |
1519 | # Note: this linker hardcodes the directories in LIBPATH if there | |
1520 | # are no directories specified by -L. | |
1521 | hardcode_minus_L=yes | |
1522 | if test "$GCC" = yes && test -z "$link_static_flag"; then | |
1523 | # Neither direct hardcoding nor static linking is supported with a | |
1524 | # broken collect2. | |
1525 | hardcode_direct=unsupported | |
1526 | fi | |
1527 | ;; | |
1528 | ||
1529 | aix4* | aix5*) | |
1530 | if test "$host_cpu" = ia64; then | |
1531 | # On IA64, the linker does run time linking by default, so we don't | |
1532 | # have to do anything special. | |
1533 | aix_use_runtimelinking=no | |
1534 | exp_sym_flag='-Bexport' | |
1535 | no_entry_flag="" | |
1536 | else | |
1537 | aix_use_runtimelinking=no | |
1538 | ||
1539 | # Test if we are trying to use run time linking or normal | |
1540 | # AIX style linking. If -brtl is somewhere in LDFLAGS, we | |
1541 | # need to do runtime linking. | |
1542 | case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) | |
1543 | for ld_flag in $LDFLAGS; do | |
1544 | if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then | |
1545 | aix_use_runtimelinking=yes | |
1546 | break | |
1547 | fi | |
1548 | done | |
1549 | esac | |
1550 | ||
1551 | exp_sym_flag='-bexport' | |
1552 | no_entry_flag='-bnoentry' | |
1553 | fi | |
1554 | ||
1555 | # When large executables or shared objects are built, AIX ld can | |
1556 | # have problems creating the table of contents. If linking a library | |
1557 | # or program results in "error TOC overflow" add -mminimal-toc to | |
1558 | # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not | |
1559 | # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. | |
1560 | ||
1561 | hardcode_direct=yes | |
1562 | archive_cmds='' | |
1563 | hardcode_libdir_separator=':' | |
1564 | if test "$GCC" = yes; then | |
1565 | case $host_os in aix4.[[012]]|aix4.[[012]].*) | |
1566 | collect2name=`${CC} -print-prog-name=collect2` | |
1567 | if test -f "$collect2name" && \ | |
1568 | strings "$collect2name" | grep resolve_lib_name >/dev/null | |
1569 | then | |
1570 | # We have reworked collect2 | |
1571 | hardcode_direct=yes | |
1572 | else | |
1573 | # We have old collect2 | |
1574 | hardcode_direct=unsupported | |
1575 | # It fails to find uninstalled libraries when the uninstalled | |
1576 | # path is not listed in the libpath. Setting hardcode_minus_L | |
1577 | # to unsupported forces relinking | |
1578 | hardcode_minus_L=yes | |
1579 | hardcode_libdir_flag_spec='-L$libdir' | |
1580 | hardcode_libdir_separator= | |
1581 | fi | |
1582 | esac | |
1583 | ||
1584 | shared_flag='-shared' | |
1585 | else | |
1586 | # not using gcc | |
1587 | if test "$host_cpu" = ia64; then | |
1588 | shared_flag='${wl}-G' | |
1589 | else | |
1590 | if test "$aix_use_runtimelinking" = yes; then | |
1591 | shared_flag='${wl}-G' | |
1592 | else | |
1593 | shared_flag='${wl}-bM:SRE' | |
1594 | fi | |
1595 | fi | |
1596 | fi | |
1597 | ||
1598 | # It seems that -bexpall can do strange things, so it is better to | |
1599 | # generate a list of symbols to export. | |
1600 | always_export_symbols=yes | |
1601 | if test "$aix_use_runtimelinking" = yes; then | |
1602 | # Warning - without using the other runtime loading flags (-brtl), | |
1603 | # -berok will link without error, but may produce a broken library. | |
1604 | allow_undefined_flag='-berok' | |
1605 | hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' | |
1606 | archive_expsym_cmds="\$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}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" | |
1607 | else | |
1608 | if test "$host_cpu" = ia64; then | |
1609 | hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' | |
1610 | allow_undefined_flag="-z nodefs" | |
1611 | archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" | |
1612 | else | |
1613 | hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib' | |
1614 | # Warning - without using the other run time loading flags, | |
1615 | # -berok will link without error, but may produce a broken library. | |
1616 | allow_undefined_flag='${wl}-berok' | |
1617 | # This is a bit strange, but is similar to how AIX traditionally builds | |
1618 | # it's shared libraries. | |
1619 | archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname' | |
1620 | fi | |
1621 | fi | |
1622 | ;; | |
1623 | ||
1624 | amigaos*) | |
1625 | archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' | |
1626 | hardcode_libdir_flag_spec='-L$libdir' | |
1627 | hardcode_minus_L=yes | |
1628 | # see comment about different semantics on the GNU ld section | |
1629 | ld_shlibs=no | |
1630 | ;; | |
1631 | ||
1632 | cygwin* | mingw* | pw32*) | |
1633 | # When not using gcc, we currently assume that we are using | |
1634 | # Microsoft Visual C++. | |
1635 | # hardcode_libdir_flag_spec is actually meaningless, as there is | |
1636 | # no search path for DLLs. | |
1637 | hardcode_libdir_flag_spec=' ' | |
1638 | allow_undefined_flag=unsupported | |
1639 | # Tell ltmain to make .lib files, not .a files. | |
1640 | libext=lib | |
1641 | # FIXME: Setting linknames here is a bad hack. | |
1642 | archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' | |
1643 | # The linker will automatically build a .lib file if we build a DLL. | |
1644 | old_archive_from_new_cmds='true' | |
1645 | # FIXME: Should let the user specify the lib program. | |
1646 | old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' | |
1647 | fix_srcfile_path='`cygpath -w "$srcfile"`' | |
1648 | ;; | |
1649 | ||
1650 | darwin* | rhapsody*) | |
1651 | case "$host_os" in | |
1652 | rhapsody* | darwin1.[[012]]) | |
1653 | allow_undefined_flag='-undefined suppress' | |
1654 | ;; | |
1655 | *) # Darwin 1.3 on | |
1656 | allow_undefined_flag='-flat_namespace -undefined suppress' | |
1657 | ;; | |
1658 | esac | |
1659 | # FIXME: Relying on posixy $() will cause problems for | |
1660 | # cross-compilation, but unfortunately the echo tests do not | |
1661 | # yet detect zsh echo's removal of \ escapes. | |
1662 | archive_cmds='$nonopt $(test "x$module" = xyes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring' | |
1663 | # We need to add '_' to the symbols in $export_symbols first | |
1664 | #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols' | |
1665 | hardcode_direct=yes | |
1666 | hardcode_shlibpath_var=no | |
1667 | whole_archive_flag_spec='-all_load $convenience' | |
1668 | ;; | |
1669 | ||
1670 | freebsd1*) | |
1671 | ld_shlibs=no | |
1672 | ;; | |
1673 | ||
1674 | # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor | |
1675 | # support. Future versions do this automatically, but an explicit c++rt0.o | |
1676 | # does not break anything, and helps significantly (at the cost of a little | |
1677 | # extra space). | |
1678 | freebsd2.2*) | |
1679 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' | |
1680 | hardcode_libdir_flag_spec='-R$libdir' | |
1681 | hardcode_direct=yes | |
1682 | hardcode_shlibpath_var=no | |
1683 | ;; | |
1684 | ||
1685 | # Unfortunately, older versions of FreeBSD 2 do not have this feature. | |
1686 | freebsd2*) | |
1687 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
1688 | hardcode_direct=yes | |
1689 | hardcode_minus_L=yes | |
1690 | hardcode_shlibpath_var=no | |
1691 | ;; | |
1692 | ||
1693 | # FreeBSD 3 and greater uses gcc -shared to do shared libraries. | |
1694 | freebsd*) | |
1695 | archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' | |
1696 | hardcode_libdir_flag_spec='-R$libdir' | |
1697 | hardcode_direct=yes | |
1698 | hardcode_shlibpath_var=no | |
1699 | ;; | |
1700 | ||
1701 | hpux9* | hpux10* | hpux11*) | |
1702 | case $host_os in | |
1703 | hpux9*) archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;; | |
1704 | *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; | |
1705 | esac | |
1706 | hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' | |
1707 | hardcode_libdir_separator=: | |
1708 | hardcode_direct=yes | |
1709 | hardcode_minus_L=yes # Not in the search PATH, but as the default | |
1710 | # location of the library. | |
1711 | export_dynamic_flag_spec='${wl}-E' | |
1712 | ;; | |
1713 | ||
1714 | irix5* | irix6*) | |
1715 | if test "$GCC" = yes; then | |
1716 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' | |
1717 | else | |
1718 | archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' | |
1719 | fi | |
1720 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
1721 | hardcode_libdir_separator=: | |
1722 | link_all_deplibs=yes | |
1723 | ;; | |
1724 | ||
1725 | netbsd*) | |
1726 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
1727 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out | |
1728 | else | |
1729 | archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF | |
1730 | fi | |
1731 | hardcode_libdir_flag_spec='-R$libdir' | |
1732 | hardcode_direct=yes | |
1733 | hardcode_shlibpath_var=no | |
1734 | ;; | |
1735 | ||
1736 | newsos6) | |
1737 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
1738 | hardcode_direct=yes | |
1739 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
1740 | hardcode_libdir_separator=: | |
1741 | hardcode_shlibpath_var=no | |
1742 | ;; | |
1743 | ||
1744 | openbsd*) | |
1745 | hardcode_direct=yes | |
1746 | hardcode_shlibpath_var=no | |
1747 | if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | |
1748 | archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags' | |
1749 | hardcode_libdir_flag_spec='${wl}-rpath,$libdir' | |
1750 | export_dynamic_flag_spec='${wl}-E' | |
1751 | else | |
1752 | case "$host_os" in | |
1753 | openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) | |
1754 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
1755 | hardcode_libdir_flag_spec='-R$libdir' | |
1756 | ;; | |
1757 | *) | |
1758 | archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags' | |
1759 | hardcode_libdir_flag_spec='${wl}-rpath,$libdir' | |
1760 | ;; | |
1761 | esac | |
1762 | fi | |
1763 | ;; | |
1764 | ||
1765 | os2*) | |
1766 | hardcode_libdir_flag_spec='-L$libdir' | |
1767 | hardcode_minus_L=yes | |
1768 | allow_undefined_flag=unsupported | |
1769 | archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' | |
1770 | old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' | |
1771 | ;; | |
1772 | ||
1773 | osf3*) | |
1774 | if test "$GCC" = yes; then | |
1775 | allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' | |
1776 | archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' | |
1777 | else | |
1778 | allow_undefined_flag=' -expect_unresolved \*' | |
1779 | archive_cmds='$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 $lib' | |
1780 | fi | |
1781 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
1782 | hardcode_libdir_separator=: | |
1783 | ;; | |
1784 | ||
1785 | osf4* | osf5*) # as osf3* with the addition of -msym flag | |
1786 | if test "$GCC" = yes; then | |
1787 | allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' | |
1788 | archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' | |
1789 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
1790 | else | |
1791 | allow_undefined_flag=' -expect_unresolved \*' | |
1792 | archive_cmds='$LD -shared${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' | |
1793 | archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ | |
1794 | $LD -shared${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' | |
1795 | ||
1796 | #Both c and cxx compiler support -rpath directly | |
1797 | hardcode_libdir_flag_spec='-rpath $libdir' | |
1798 | fi | |
1799 | hardcode_libdir_separator=: | |
1800 | ;; | |
1801 | ||
1802 | sco3.2v5*) | |
1803 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
1804 | hardcode_shlibpath_var=no | |
1805 | runpath_var=LD_RUN_PATH | |
1806 | hardcode_runpath_var=yes | |
1807 | export_dynamic_flag_spec='${wl}-Bexport' | |
1808 | ;; | |
1809 | ||
1810 | solaris*) | |
1811 | # gcc --version < 3.0 without binutils cannot create self contained | |
1812 | # shared libraries reliably, requiring libgcc.a to resolve some of | |
1813 | # the object symbols generated in some cases. Libraries that use | |
1814 | # assert need libgcc.a to resolve __eprintf, for example. Linking | |
1815 | # a copy of libgcc.a into every shared library to guarantee resolving | |
1816 | # such symbols causes other problems: According to Tim Van Holder | |
1817 | # <tim.van.holder@pandora.be>, C++ libraries end up with a separate | |
1818 | # (to the application) exception stack for one thing. | |
1819 | no_undefined_flag=' -z defs' | |
1820 | if test "$GCC" = yes; then | |
1821 | case `$CC --version 2>/dev/null` in | |
1822 | [[12]].*) | |
1823 | cat <<EOF 1>&2 | |
1824 | ||
1825 | *** Warning: Releases of GCC earlier than version 3.0 cannot reliably | |
1826 | *** create self contained shared libraries on Solaris systems, without | |
1827 | *** introducing a dependency on libgcc.a. Therefore, libtool is disabling | |
1828 | *** -no-undefined support, which will at least allow you to build shared | |
1829 | *** libraries. However, you may find that when you link such libraries | |
1830 | *** into an application without using GCC, you have to manually add | |
1831 | *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to | |
1832 | *** upgrade to a newer version of GCC. Another option is to rebuild your | |
1833 | *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer. | |
1834 | ||
1835 | EOF | |
1836 | no_undefined_flag= | |
1837 | ;; | |
1838 | esac | |
1839 | fi | |
1840 | # $CC -shared without GNU ld will not create a library from C++ | |
1841 | # object files and a static libstdc++, better avoid it by now | |
1842 | archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
1843 | archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
1844 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' | |
1845 | hardcode_libdir_flag_spec='-R$libdir' | |
1846 | hardcode_shlibpath_var=no | |
1847 | case $host_os in | |
1848 | solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; | |
1849 | *) # Supported since Solaris 2.6 (maybe 2.5.1?) | |
1850 | whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; | |
1851 | esac | |
1852 | link_all_deplibs=yes | |
1853 | ;; | |
1854 | ||
1855 | sunos4*) | |
1856 | if test "x$host_vendor" = xsequent; then | |
1857 | # Use $CC to link under sequent, because it throws in some extra .o | |
1858 | # files that make .init and .fini sections work. | |
1859 | archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' | |
1860 | else | |
1861 | archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' | |
1862 | fi | |
1863 | hardcode_libdir_flag_spec='-L$libdir' | |
1864 | hardcode_direct=yes | |
1865 | hardcode_minus_L=yes | |
1866 | hardcode_shlibpath_var=no | |
1867 | ;; | |
1868 | ||
1869 | sysv4) | |
1870 | if test "x$host_vendor" = xsno; then | |
1871 | archive_cmds='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
1872 | hardcode_direct=yes # is this really true??? | |
1873 | else | |
1874 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
1875 | hardcode_direct=no #Motorola manual says yes, but my tests say they lie | |
1876 | fi | |
1877 | runpath_var='LD_RUN_PATH' | |
1878 | hardcode_shlibpath_var=no | |
1879 | ;; | |
1880 | ||
1881 | sysv4.3*) | |
1882 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
1883 | hardcode_shlibpath_var=no | |
1884 | export_dynamic_flag_spec='-Bexport' | |
1885 | ;; | |
1886 | ||
1887 | sysv5*) | |
1888 | no_undefined_flag=' -z text' | |
1889 | # $CC -shared without GNU ld will not create a library from C++ | |
1890 | # object files and a static libstdc++, better avoid it by now | |
1891 | archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
1892 | archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
1893 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' | |
1894 | hardcode_libdir_flag_spec= | |
1895 | hardcode_shlibpath_var=no | |
1896 | runpath_var='LD_RUN_PATH' | |
1897 | ;; | |
1898 | ||
1899 | uts4*) | |
1900 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
1901 | hardcode_libdir_flag_spec='-L$libdir' | |
1902 | hardcode_shlibpath_var=no | |
1903 | ;; | |
1904 | ||
1905 | dgux*) | |
1906 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
1907 | hardcode_libdir_flag_spec='-L$libdir' | |
1908 | hardcode_shlibpath_var=no | |
1909 | ;; | |
1910 | ||
1911 | sysv4*MP*) | |
1912 | if test -d /usr/nec; then | |
1913 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
1914 | hardcode_shlibpath_var=no | |
1915 | runpath_var=LD_RUN_PATH | |
1916 | hardcode_runpath_var=yes | |
1917 | ld_shlibs=yes | |
1918 | fi | |
1919 | ;; | |
1920 | ||
1921 | sysv4.2uw2*) | |
1922 | archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' | |
1923 | hardcode_direct=yes | |
1924 | hardcode_minus_L=no | |
1925 | hardcode_shlibpath_var=no | |
1926 | hardcode_runpath_var=yes | |
1927 | runpath_var=LD_RUN_PATH | |
1928 | ;; | |
1929 | ||
1930 | sysv5uw7* | unixware7*) | |
1931 | no_undefined_flag='${wl}-z ${wl}text' | |
1932 | if test "$GCC" = yes; then | |
1933 | archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' | |
1934 | else | |
1935 | archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' | |
1936 | fi | |
1937 | runpath_var='LD_RUN_PATH' | |
1938 | hardcode_shlibpath_var=no | |
1939 | ;; | |
1940 | ||
1941 | *) | |
1942 | ld_shlibs=no | |
1943 | ;; | |
1944 | esac | |
1945 | fi | |
1946 | AC_MSG_RESULT([$ld_shlibs]) | |
1947 | test "$ld_shlibs" = no && can_build_shared=no | |
a3da1d95 | 1948 | |
a3da1d95 | 1949 | # Check hardcoding attributes. |
9b254687 GE |
1950 | AC_MSG_CHECKING([how to hardcode library paths into programs]) |
1951 | hardcode_action= | |
1952 | if test -n "$hardcode_libdir_flag_spec" || \ | |
1953 | test -n "$runpath_var"; then | |
a3da1d95 GE |
1954 | |
1955 | # We can hardcode non-existant directories. | |
9b254687 | 1956 | if test "$hardcode_direct" != no && |
a3da1d95 GE |
1957 | # If the only mechanism to avoid hardcoding is shlibpath_var, we |
1958 | # have to relink, otherwise we might link with an installed library | |
1959 | # when we should be linking with a yet-to-be-installed one | |
9b254687 GE |
1960 | ## test "$hardcode_shlibpath_var" != no && |
1961 | test "$hardcode_minus_L" != no; then | |
a3da1d95 | 1962 | # Linking always hardcodes the temporary library directory. |
9b254687 | 1963 | hardcode_action=relink |
a3da1d95 GE |
1964 | else |
1965 | # We can link without hardcoding, and we can hardcode nonexisting dirs. | |
9b254687 | 1966 | hardcode_action=immediate |
a3da1d95 GE |
1967 | fi |
1968 | else | |
1969 | # We cannot hardcode anything, or else we can only hardcode existing | |
1970 | # directories. | |
9b254687 | 1971 | hardcode_action=unsupported |
a3da1d95 | 1972 | fi |
9b254687 | 1973 | AC_MSG_RESULT([$hardcode_action]) |
a3da1d95 | 1974 | |
9b254687 | 1975 | striplib= |
a3da1d95 GE |
1976 | old_striplib= |
1977 | AC_MSG_CHECKING([whether stripping libraries is possible]) | |
1978 | if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then | |
1979 | test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" | |
1980 | test -z "$striplib" && striplib="$STRIP --strip-unneeded" | |
1981 | AC_MSG_RESULT([yes]) | |
1982 | else | |
1983 | AC_MSG_RESULT([no]) | |
1984 | fi | |
a3da1d95 | 1985 | |
9b254687 GE |
1986 | reload_cmds='$LD$reload_flag -o $output$reload_objs' |
1987 | test -z "$deplibs_check_method" && deplibs_check_method=unknown | |
a3da1d95 | 1988 | |
a3da1d95 | 1989 | # PORTME Fill in your ld.so characteristics |
9b254687 | 1990 | AC_MSG_CHECKING([dynamic linker characteristics]) |
a3da1d95 GE |
1991 | library_names_spec= |
1992 | libname_spec='lib$name' | |
1993 | soname_spec= | |
1994 | postinstall_cmds= | |
1995 | postuninstall_cmds= | |
1996 | finish_cmds= | |
1997 | finish_eval= | |
1998 | shlibpath_var= | |
1999 | shlibpath_overrides_runpath=unknown | |
2000 | version_type=none | |
2001 | dynamic_linker="$host_os ld.so" | |
2002 | sys_lib_dlsearch_path_spec="/lib /usr/lib" | |
2003 | sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" | |
a3da1d95 GE |
2004 | |
2005 | case $host_os in | |
2006 | aix3*) | |
2007 | version_type=linux | |
2008 | library_names_spec='${libname}${release}.so$versuffix $libname.a' | |
2009 | shlibpath_var=LIBPATH | |
2010 | ||
9b254687 | 2011 | # AIX has no versioning support, so we append a major version to the name. |
a3da1d95 GE |
2012 | soname_spec='${libname}${release}.so$major' |
2013 | ;; | |
2014 | ||
2015 | aix4* | aix5*) | |
2016 | version_type=linux | |
2017 | if test "$host_cpu" = ia64; then | |
2018 | # AIX 5 supports IA64 | |
2019 | library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so' | |
2020 | shlibpath_var=LD_LIBRARY_PATH | |
2021 | else | |
2022 | # With GCC up to 2.95.x, collect2 would create an import file | |
2023 | # for dependence libraries. The import file would start with | |
2024 | # the line `#! .'. This would cause the generated library to | |
2025 | # depend on `.', always an invalid library. This was fixed in | |
2026 | # development snapshots of GCC prior to 3.0. | |
2027 | case $host_os in | |
2028 | aix4 | aix4.[[01]] | aix4.[[01]].*) | |
9b254687 GE |
2029 | if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' |
2030 | echo ' yes ' | |
2031 | echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then | |
2032 | : | |
2033 | else | |
2034 | can_build_shared=no | |
2035 | fi | |
2036 | ;; | |
a3da1d95 | 2037 | esac |
9b254687 GE |
2038 | # AIX (on Power*) has no versioning support, so currently we can |
2039 | # not hardcode correct soname into executable. Probably we can | |
2040 | # add versioning support to collect2, so additional links can | |
2041 | # be useful in future. | |
a3da1d95 GE |
2042 | if test "$aix_use_runtimelinking" = yes; then |
2043 | # If using run time linking (on AIX 4.2 or later) use lib<name>.so | |
2044 | # instead of lib<name>.a to let people know that these are not | |
2045 | # typical AIX shared libraries. | |
2046 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2047 | else | |
2048 | # We preserve .a as extension for shared libraries through AIX4.2 | |
2049 | # and later when we are not doing run time linking. | |
2050 | library_names_spec='${libname}${release}.a $libname.a' | |
2051 | soname_spec='${libname}${release}.so$major' | |
2052 | fi | |
2053 | shlibpath_var=LIBPATH | |
2054 | fi | |
2055 | ;; | |
2056 | ||
2057 | amigaos*) | |
2058 | library_names_spec='$libname.ixlibrary $libname.a' | |
2059 | # Create ${libname}_ixlibrary.a entries in /sys/libs. | |
2060 | 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 ${libname}_ixlibrary.a) || exit 1; done' | |
2061 | ;; | |
2062 | ||
2063 | beos*) | |
2064 | library_names_spec='${libname}.so' | |
2065 | dynamic_linker="$host_os ld.so" | |
2066 | shlibpath_var=LIBRARY_PATH | |
2067 | ;; | |
2068 | ||
2069 | bsdi4*) | |
2070 | version_type=linux | |
2071 | need_version=no | |
2072 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2073 | soname_spec='${libname}${release}.so$major' | |
2074 | finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' | |
2075 | shlibpath_var=LD_LIBRARY_PATH | |
2076 | sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" | |
2077 | sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" | |
9b254687 | 2078 | export_dynamic_flag_spec=-rdynamic |
a3da1d95 GE |
2079 | # the default ld.so.conf also contains /usr/contrib/lib and |
2080 | # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow | |
2081 | # libtool to hard-code these into programs | |
2082 | ;; | |
2083 | ||
2084 | cygwin* | mingw* | pw32*) | |
2085 | version_type=windows | |
2086 | need_version=no | |
2087 | need_lib_prefix=no | |
2088 | case $GCC,$host_os in | |
2089 | yes,cygwin*) | |
2090 | library_names_spec='$libname.dll.a' | |
a3da1d95 GE |
2091 | soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll' |
2092 | postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~ | |
2093 | dldir=$destdir/`dirname \$dlpath`~ | |
2094 | test -d \$dldir || mkdir -p \$dldir~ | |
2095 | $install_prog .libs/$dlname \$dldir/$dlname' | |
2096 | postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~ | |
2097 | dlpath=$dir/\$dldll~ | |
2098 | $rm \$dlpath' | |
2099 | ;; | |
2100 | yes,mingw*) | |
2101 | library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll' | |
9b254687 | 2102 | sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"` |
a3da1d95 GE |
2103 | ;; |
2104 | yes,pw32*) | |
2105 | library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' | |
2106 | ;; | |
2107 | *) | |
2108 | library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib' | |
2109 | ;; | |
2110 | esac | |
2111 | dynamic_linker='Win32 ld.exe' | |
2112 | # FIXME: first we should search . and the directory the executable is in | |
2113 | shlibpath_var=PATH | |
2114 | ;; | |
2115 | ||
2116 | darwin* | rhapsody*) | |
2117 | dynamic_linker="$host_os dyld" | |
2118 | version_type=darwin | |
2119 | need_lib_prefix=no | |
2120 | need_version=no | |
2121 | # FIXME: Relying on posixy $() will cause problems for | |
2122 | # cross-compilation, but unfortunately the echo tests do not | |
2123 | # yet detect zsh echo's removal of \ escapes. | |
2124 | library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)' | |
2125 | soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)' | |
2126 | shlibpath_overrides_runpath=yes | |
2127 | shlibpath_var=DYLD_LIBRARY_PATH | |
2128 | ;; | |
2129 | ||
a3da1d95 GE |
2130 | freebsd1*) |
2131 | dynamic_linker=no | |
2132 | ;; | |
2133 | ||
2134 | freebsd*) | |
2135 | objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` | |
2136 | version_type=freebsd-$objformat | |
2137 | case $version_type in | |
2138 | freebsd-elf*) | |
2139 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' | |
2140 | need_version=no | |
2141 | need_lib_prefix=no | |
2142 | ;; | |
2143 | freebsd-*) | |
2144 | library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' | |
2145 | need_version=yes | |
2146 | ;; | |
2147 | esac | |
2148 | shlibpath_var=LD_LIBRARY_PATH | |
2149 | case $host_os in | |
2150 | freebsd2*) | |
2151 | shlibpath_overrides_runpath=yes | |
2152 | ;; | |
9b254687 | 2153 | *) |
a3da1d95 GE |
2154 | shlibpath_overrides_runpath=no |
2155 | hardcode_into_libs=yes | |
2156 | ;; | |
2157 | esac | |
2158 | ;; | |
2159 | ||
2160 | gnu*) | |
2161 | version_type=linux | |
2162 | need_lib_prefix=no | |
2163 | need_version=no | |
2164 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' | |
2165 | soname_spec='${libname}${release}.so$major' | |
2166 | shlibpath_var=LD_LIBRARY_PATH | |
2167 | hardcode_into_libs=yes | |
2168 | ;; | |
2169 | ||
2170 | hpux9* | hpux10* | hpux11*) | |
2171 | # Give a soname corresponding to the major version so that dld.sl refuses to | |
2172 | # link against other versions. | |
9b254687 | 2173 | dynamic_linker="$host_os dld.sl" |
a3da1d95 GE |
2174 | version_type=sunos |
2175 | need_lib_prefix=no | |
2176 | need_version=no | |
9b254687 GE |
2177 | shlibpath_var=SHLIB_PATH |
2178 | shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH | |
2179 | library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' | |
2180 | soname_spec='${libname}${release}.sl$major' | |
a3da1d95 GE |
2181 | # HP-UX runs *really* slowly unless shared libraries are mode 555. |
2182 | postinstall_cmds='chmod 555 $lib' | |
2183 | ;; | |
2184 | ||
9b254687 GE |
2185 | irix5* | irix6*) |
2186 | version_type=irix | |
a3da1d95 GE |
2187 | need_lib_prefix=no |
2188 | need_version=no | |
2189 | soname_spec='${libname}${release}.so$major' | |
2190 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so' | |
2191 | case $host_os in | |
9b254687 | 2192 | irix5*) |
a3da1d95 GE |
2193 | libsuff= shlibsuff= |
2194 | ;; | |
2195 | *) | |
2196 | case $LD in # libtool.m4 will add one of these switches to LD | |
2197 | *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; | |
2198 | *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; | |
2199 | *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; | |
2200 | *) libsuff= shlibsuff= libmagic=never-match;; | |
2201 | esac | |
2202 | ;; | |
2203 | esac | |
2204 | shlibpath_var=LD_LIBRARY${shlibsuff}_PATH | |
2205 | shlibpath_overrides_runpath=no | |
2206 | sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" | |
2207 | sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" | |
2208 | ;; | |
2209 | ||
2210 | # No shared lib support for Linux oldld, aout, or coff. | |
9b254687 | 2211 | linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) |
a3da1d95 GE |
2212 | dynamic_linker=no |
2213 | ;; | |
2214 | ||
2215 | # This must be Linux ELF. | |
9b254687 | 2216 | linux-gnu*) |
a3da1d95 GE |
2217 | version_type=linux |
2218 | need_lib_prefix=no | |
2219 | need_version=no | |
2220 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2221 | soname_spec='${libname}${release}.so$major' | |
2222 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' | |
a3da1d95 GE |
2223 | shlibpath_var=LD_LIBRARY_PATH |
2224 | shlibpath_overrides_runpath=no | |
a3da1d95 GE |
2225 | # This implies no fast_install, which is unacceptable. |
2226 | # Some rework will be needed to allow for fast_install | |
2227 | # before this can be enabled. | |
2228 | hardcode_into_libs=yes | |
2229 | ||
2230 | # We used to test for /lib/ld.so.1 and disable shared libraries on | |
2231 | # powerpc, because MkLinux only supported shared libraries with the | |
2232 | # GNU dynamic linker. Since this was broken with cross compilers, | |
2233 | # most powerpc-linux boxes support dynamic linking these days and | |
2234 | # people can always --disable-shared, the test was removed, and we | |
2235 | # assume the GNU/Linux dynamic linker is in use. | |
2236 | dynamic_linker='GNU/Linux ld.so' | |
2237 | ;; | |
2238 | ||
2239 | netbsd*) | |
2240 | version_type=sunos | |
2241 | need_lib_prefix=no | |
2242 | need_version=no | |
2243 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
2244 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' | |
2245 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
2246 | dynamic_linker='NetBSD (a.out) ld.so' | |
2247 | else | |
2248 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' | |
2249 | soname_spec='${libname}${release}.so$major' | |
2250 | dynamic_linker='NetBSD ld.elf_so' | |
2251 | fi | |
2252 | shlibpath_var=LD_LIBRARY_PATH | |
2253 | shlibpath_overrides_runpath=yes | |
2254 | hardcode_into_libs=yes | |
2255 | ;; | |
2256 | ||
2257 | newsos6) | |
2258 | version_type=linux | |
2259 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2260 | shlibpath_var=LD_LIBRARY_PATH | |
2261 | shlibpath_overrides_runpath=yes | |
2262 | ;; | |
2263 | ||
a3da1d95 GE |
2264 | openbsd*) |
2265 | version_type=sunos | |
2266 | need_lib_prefix=no | |
2267 | need_version=no | |
a3da1d95 | 2268 | if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
9b254687 GE |
2269 | case "$host_os" in |
2270 | openbsd2.[[89]] | openbsd2.[[89]].*) | |
2271 | shlibpath_overrides_runpath=no | |
2272 | ;; | |
2273 | *) | |
2274 | shlibpath_overrides_runpath=yes | |
2275 | ;; | |
2276 | esac | |
a3da1d95 GE |
2277 | else |
2278 | shlibpath_overrides_runpath=yes | |
2279 | fi | |
9b254687 GE |
2280 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
2281 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
2282 | shlibpath_var=LD_LIBRARY_PATH | |
a3da1d95 GE |
2283 | ;; |
2284 | ||
2285 | os2*) | |
2286 | libname_spec='$name' | |
2287 | need_lib_prefix=no | |
2288 | library_names_spec='$libname.dll $libname.a' | |
2289 | dynamic_linker='OS/2 ld.exe' | |
2290 | shlibpath_var=LIBPATH | |
2291 | ;; | |
2292 | ||
2293 | osf3* | osf4* | osf5*) | |
2294 | version_type=osf | |
a3da1d95 GE |
2295 | need_version=no |
2296 | soname_spec='${libname}${release}.so' | |
2297 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' | |
2298 | shlibpath_var=LD_LIBRARY_PATH | |
2299 | sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" | |
2300 | sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" | |
2301 | ;; | |
2302 | ||
2303 | sco3.2v5*) | |
2304 | version_type=osf | |
2305 | soname_spec='${libname}${release}.so$major' | |
2306 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2307 | shlibpath_var=LD_LIBRARY_PATH | |
2308 | ;; | |
2309 | ||
2310 | solaris*) | |
2311 | version_type=linux | |
2312 | need_lib_prefix=no | |
2313 | need_version=no | |
2314 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2315 | soname_spec='${libname}${release}.so$major' | |
2316 | shlibpath_var=LD_LIBRARY_PATH | |
2317 | shlibpath_overrides_runpath=yes | |
2318 | hardcode_into_libs=yes | |
2319 | # ldd complains unless libraries are executable | |
2320 | postinstall_cmds='chmod +x $lib' | |
2321 | ;; | |
2322 | ||
2323 | sunos4*) | |
2324 | version_type=sunos | |
2325 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' | |
2326 | finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' | |
2327 | shlibpath_var=LD_LIBRARY_PATH | |
2328 | shlibpath_overrides_runpath=yes | |
2329 | if test "$with_gnu_ld" = yes; then | |
2330 | need_lib_prefix=no | |
2331 | fi | |
2332 | need_version=yes | |
2333 | ;; | |
2334 | ||
2335 | sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
2336 | version_type=linux | |
2337 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2338 | soname_spec='${libname}${release}.so$major' | |
2339 | shlibpath_var=LD_LIBRARY_PATH | |
2340 | case $host_vendor in | |
2341 | sni) | |
2342 | shlibpath_overrides_runpath=no | |
2343 | ;; | |
2344 | motorola) | |
2345 | need_lib_prefix=no | |
2346 | need_version=no | |
2347 | shlibpath_overrides_runpath=no | |
2348 | sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' | |
2349 | ;; | |
2350 | esac | |
2351 | ;; | |
2352 | ||
a3da1d95 GE |
2353 | uts4*) |
2354 | version_type=linux | |
2355 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2356 | soname_spec='${libname}${release}.so$major' | |
2357 | shlibpath_var=LD_LIBRARY_PATH | |
2358 | ;; | |
2359 | ||
9b254687 GE |
2360 | dgux*) |
2361 | version_type=linux | |
2362 | need_lib_prefix=no | |
2363 | need_version=no | |
2364 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2365 | soname_spec='${libname}${release}.so$major' | |
2366 | shlibpath_var=LD_LIBRARY_PATH | |
a3da1d95 GE |
2367 | ;; |
2368 | ||
9b254687 GE |
2369 | sysv4*MP*) |
2370 | if test -d /usr/nec ;then | |
2371 | version_type=linux | |
2372 | library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' | |
2373 | soname_spec='$libname.so.$major' | |
2374 | shlibpath_var=LD_LIBRARY_PATH | |
a3da1d95 GE |
2375 | fi |
2376 | ;; | |
2377 | ||
a3da1d95 | 2378 | *) |
9b254687 | 2379 | dynamic_linker=no |
a3da1d95 GE |
2380 | ;; |
2381 | esac | |
9b254687 GE |
2382 | AC_MSG_RESULT([$dynamic_linker]) |
2383 | test "$dynamic_linker" = no && can_build_shared=no | |
a3da1d95 | 2384 | |
9b254687 | 2385 | # Report the final consequences. |
a3da1d95 GE |
2386 | AC_MSG_CHECKING([if libtool supports shared libraries]) |
2387 | AC_MSG_RESULT([$can_build_shared]) | |
2388 | ||
2389 | AC_MSG_CHECKING([whether to build shared libraries]) | |
2390 | test "$can_build_shared" = "no" && enable_shared=no | |
2391 | ||
2392 | # On AIX, shared libraries and static libraries use the same namespace, and | |
2393 | # are all built from PIC. | |
2394 | case "$host_os" in | |
2395 | aix3*) | |
2396 | test "$enable_shared" = yes && enable_static=no | |
2397 | if test -n "$RANLIB"; then | |
2398 | archive_cmds="$archive_cmds~\$RANLIB \$lib" | |
2399 | postinstall_cmds='$RANLIB $lib' | |
2400 | fi | |
2401 | ;; | |
2402 | ||
2403 | aix4*) | |
2404 | if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then | |
2405 | test "$enable_shared" = yes && enable_static=no | |
2406 | fi | |
2407 | ;; | |
2408 | esac | |
2409 | AC_MSG_RESULT([$enable_shared]) | |
2410 | ||
2411 | AC_MSG_CHECKING([whether to build static libraries]) | |
2412 | # Make sure either enable_shared or enable_static is yes. | |
2413 | test "$enable_shared" = yes || enable_static=yes | |
2414 | AC_MSG_RESULT([$enable_static]) | |
2415 | ||
9b254687 GE |
2416 | if test "$hardcode_action" = relink; then |
2417 | # Fast installation is not supported | |
2418 | enable_fast_install=no | |
2419 | elif test "$shlibpath_overrides_runpath" = yes || | |
2420 | test "$enable_shared" = no; then | |
2421 | # Fast installation is not necessary | |
2422 | enable_fast_install=needless | |
a3da1d95 GE |
2423 | fi |
2424 | ||
9b254687 GE |
2425 | variables_saved_for_relink="PATH $shlibpath_var $runpath_var" |
2426 | if test "$GCC" = yes; then | |
2427 | variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" | |
a3da1d95 GE |
2428 | fi |
2429 | ||
9b254687 | 2430 | AC_LIBTOOL_DLOPEN_SELF |
a3da1d95 | 2431 | |
9b254687 GE |
2432 | if test "$enable_shared" = yes && test "$GCC" = yes; then |
2433 | case $archive_cmds in | |
2434 | *'~'*) | |
2435 | # FIXME: we may have to deal with multi-command sequences. | |
a3da1d95 | 2436 | ;; |
9b254687 GE |
2437 | '$CC '*) |
2438 | # Test whether the compiler implicitly links with -lc since on some | |
2439 | # systems, -lgcc has to come before -lc. If gcc already passes -lc | |
2440 | # to ld, don't add -lc before -lgcc. | |
2441 | AC_MSG_CHECKING([whether -lc should be explicitly linked in]) | |
2442 | AC_CACHE_VAL([lt_cv_archive_cmds_need_lc], | |
2443 | [$rm conftest* | |
2444 | echo 'static int dummy;' > conftest.$ac_ext | |
2445 | ||
2446 | if AC_TRY_EVAL(ac_compile); then | |
2447 | soname=conftest | |
2448 | lib=conftest | |
2449 | libobjs=conftest.$ac_objext | |
2450 | deplibs= | |
2451 | wl=$lt_cv_prog_cc_wl | |
2452 | compiler_flags=-v | |
2453 | linker_flags=-v | |
2454 | verstring= | |
2455 | output_objdir=. | |
2456 | libname=conftest | |
2457 | save_allow_undefined_flag=$allow_undefined_flag | |
2458 | allow_undefined_flag= | |
2459 | if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) | |
2460 | then | |
2461 | lt_cv_archive_cmds_need_lc=no | |
a3da1d95 | 2462 | else |
9b254687 | 2463 | lt_cv_archive_cmds_need_lc=yes |
a3da1d95 | 2464 | fi |
9b254687 | 2465 | allow_undefined_flag=$save_allow_undefined_flag |
a3da1d95 | 2466 | else |
9b254687 GE |
2467 | cat conftest.err 1>&5 |
2468 | fi]) | |
2469 | AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc]) | |
a3da1d95 | 2470 | ;; |
9b254687 | 2471 | esac |
a3da1d95 | 2472 | fi |
9b254687 | 2473 | need_lc=${lt_cv_archive_cmds_need_lc-yes} |
a3da1d95 | 2474 | |
9b254687 | 2475 | # The second clause should only fire when bootstrapping the |
a3da1d95 GE |
2476 | # libtool distribution, otherwise you forgot to ship ltmain.sh |
2477 | # with your package, and you will get complaints that there are | |
2478 | # no rules to generate ltmain.sh. | |
2479 | if test -f "$ltmain"; then | |
9b254687 GE |
2480 | : |
2481 | else | |
2482 | # If there is no Makefile yet, we rely on a make rule to execute | |
2483 | # `config.status --recheck' to rerun these tests and create the | |
2484 | # libtool script then. | |
2485 | test -f Makefile && make "$ltmain" | |
2486 | fi | |
2487 | ||
2488 | if test -f "$ltmain"; then | |
2489 | trap "$rm \"${ofile}T\"; exit 1" 1 2 15 | |
2490 | $rm -f "${ofile}T" | |
2491 | ||
2492 | echo creating $ofile | |
2493 | ||
a3da1d95 GE |
2494 | # Now quote all the things that may contain metacharacters while being |
2495 | # careful not to overquote the AC_SUBSTed values. We take copies of the | |
2496 | # variables and quote the copies for generation of the libtool script. | |
9b254687 GE |
2497 | for var in echo old_CC old_CFLAGS \ |
2498 | AR AR_FLAGS CC LD LN_S NM SHELL \ | |
2499 | reload_flag reload_cmds wl \ | |
2500 | pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ | |
2501 | thread_safe_flag_spec whole_archive_flag_spec libname_spec \ | |
2502 | library_names_spec soname_spec \ | |
2503 | RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ | |
2504 | old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \ | |
2505 | postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \ | |
2506 | old_striplib striplib file_magic_cmd export_symbols_cmds \ | |
2507 | deplibs_check_method allow_undefined_flag no_undefined_flag \ | |
2508 | finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ | |
2509 | global_symbol_to_c_name_address \ | |
2510 | hardcode_libdir_flag_spec hardcode_libdir_separator \ | |
a3da1d95 | 2511 | sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ |
9b254687 | 2512 | compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do |
a3da1d95 GE |
2513 | |
2514 | case $var in | |
9b254687 | 2515 | reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ |
a3da1d95 | 2516 | old_postinstall_cmds | old_postuninstall_cmds | \ |
9b254687 GE |
2517 | export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ |
2518 | extract_expsyms_cmds | old_archive_from_expsyms_cmds | \ | |
2519 | postinstall_cmds | postuninstall_cmds | \ | |
2520 | finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) | |
a3da1d95 GE |
2521 | # Double-quote double-evaled strings. |
2522 | eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" | |
2523 | ;; | |
2524 | *) | |
2525 | eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" | |
2526 | ;; | |
2527 | esac | |
2528 | done | |
2529 | ||
9b254687 GE |
2530 | cat <<__EOF__ > "${ofile}T" |
2531 | #! $SHELL | |
a3da1d95 | 2532 | |
9b254687 | 2533 | # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. |
a3da1d95 GE |
2534 | # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) |
2535 | # NOTE: Changes made to this file will be lost: look at ltmain.sh. | |
2536 | # | |
9b254687 | 2537 | # Copyright (C) 1996-2000 Free Software Foundation, Inc. |
a3da1d95 GE |
2538 | # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
2539 | # | |
2540 | # This program is free software; you can redistribute it and/or modify | |
2541 | # it under the terms of the GNU General Public License as published by | |
2542 | # the Free Software Foundation; either version 2 of the License, or | |
2543 | # (at your option) any later version. | |
2544 | # | |
2545 | # This program is distributed in the hope that it will be useful, but | |
2546 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
2547 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
2548 | # General Public License for more details. | |
2549 | # | |
2550 | # You should have received a copy of the GNU General Public License | |
2551 | # along with this program; if not, write to the Free Software | |
2552 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
2553 | # | |
2554 | # As a special exception to the GNU General Public License, if you | |
2555 | # distribute this file as part of a program that contains a | |
2556 | # configuration script generated by Autoconf, you may include it under | |
2557 | # the same distribution terms that you use for the rest of that program. | |
2558 | ||
2559 | # Sed that helps us avoid accidentally triggering echo(1) options like -n. | |
2560 | Xsed="sed -e s/^X//" | |
2561 | ||
2562 | # The HP-UX ksh and POSIX shell print the target directory to stdout | |
2563 | # if CDPATH is set. | |
2564 | if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi | |
2565 | ||
9b254687 | 2566 | # ### BEGIN LIBTOOL CONFIG |
a3da1d95 GE |
2567 | |
2568 | # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
2569 | ||
2570 | # Shell to use when invoking shell scripts. | |
2571 | SHELL=$lt_SHELL | |
2572 | ||
2573 | # Whether or not to build shared libraries. | |
2574 | build_libtool_libs=$enable_shared | |
2575 | ||
2576 | # Whether or not to build static libraries. | |
2577 | build_old_libs=$enable_static | |
2578 | ||
2579 | # Whether or not to add -lc for building shared libraries. | |
9b254687 | 2580 | build_libtool_need_lc=$need_lc |
a3da1d95 GE |
2581 | |
2582 | # Whether or not to optimize for fast installation. | |
2583 | fast_install=$enable_fast_install | |
2584 | ||
2585 | # The host system. | |
2586 | host_alias=$host_alias | |
2587 | host=$host | |
2588 | ||
2589 | # An echo program that does not interpret backslashes. | |
2590 | echo=$lt_echo | |
2591 | ||
2592 | # The archiver. | |
2593 | AR=$lt_AR | |
2594 | AR_FLAGS=$lt_AR_FLAGS | |
2595 | ||
9b254687 GE |
2596 | # The default C compiler. |
2597 | CC=$lt_CC | |
a3da1d95 GE |
2598 | |
2599 | # Is the compiler the GNU C compiler? | |
9b254687 | 2600 | with_gcc=$GCC |
a3da1d95 GE |
2601 | |
2602 | # The linker used to build libraries. | |
9b254687 | 2603 | LD=$lt_LD |
a3da1d95 GE |
2604 | |
2605 | # Whether we need hard or soft links. | |
2606 | LN_S=$lt_LN_S | |
2607 | ||
2608 | # A BSD-compatible nm program. | |
2609 | NM=$lt_NM | |
2610 | ||
a3da1d95 GE |
2611 | # A symbol stripping program |
2612 | STRIP=$STRIP | |
2613 | ||
2614 | # Used to examine libraries when file_magic_cmd begins "file" | |
2615 | MAGIC_CMD=$MAGIC_CMD | |
2616 | ||
2617 | # Used on cygwin: DLL creation program. | |
2618 | DLLTOOL="$DLLTOOL" | |
2619 | ||
2620 | # Used on cygwin: object dumper. | |
2621 | OBJDUMP="$OBJDUMP" | |
2622 | ||
2623 | # Used on cygwin: assembler. | |
2624 | AS="$AS" | |
2625 | ||
2626 | # The name of the directory that contains temporary libtool files. | |
2627 | objdir=$objdir | |
2628 | ||
2629 | # How to create reloadable object files. | |
2630 | reload_flag=$lt_reload_flag | |
2631 | reload_cmds=$lt_reload_cmds | |
2632 | ||
2633 | # How to pass a linker flag through the compiler. | |
9b254687 | 2634 | wl=$lt_wl |
a3da1d95 GE |
2635 | |
2636 | # Object file suffix (normally "o"). | |
2637 | objext="$ac_objext" | |
2638 | ||
2639 | # Old archive suffix (normally "a"). | |
2640 | libext="$libext" | |
2641 | ||
2642 | # Executable file suffix (normally ""). | |
2643 | exeext="$exeext" | |
2644 | ||
2645 | # Additional compiler flags for building library objects. | |
9b254687 | 2646 | pic_flag=$lt_pic_flag |
a3da1d95 GE |
2647 | pic_mode=$pic_mode |
2648 | ||
a3da1d95 | 2649 | # Does compiler simultaneously support -c and -o options? |
9b254687 GE |
2650 | compiler_c_o=$lt_compiler_c_o |
2651 | ||
2652 | # Can we write directly to a .lo ? | |
2653 | compiler_o_lo=$lt_compiler_o_lo | |
a3da1d95 GE |
2654 | |
2655 | # Must we lock files when doing compilation ? | |
2656 | need_locks=$lt_need_locks | |
2657 | ||
2658 | # Do we need the lib prefix for modules? | |
2659 | need_lib_prefix=$need_lib_prefix | |
2660 | ||
2661 | # Do we need a version for libraries? | |
2662 | need_version=$need_version | |
2663 | ||
2664 | # Whether dlopen is supported. | |
2665 | dlopen_support=$enable_dlopen | |
2666 | ||
2667 | # Whether dlopen of programs is supported. | |
2668 | dlopen_self=$enable_dlopen_self | |
2669 | ||
2670 | # Whether dlopen of statically linked programs is supported. | |
2671 | dlopen_self_static=$enable_dlopen_self_static | |
2672 | ||
2673 | # Compiler flag to prevent dynamic linking. | |
9b254687 | 2674 | link_static_flag=$lt_link_static_flag |
a3da1d95 GE |
2675 | |
2676 | # Compiler flag to turn off builtin functions. | |
9b254687 | 2677 | no_builtin_flag=$lt_no_builtin_flag |
a3da1d95 GE |
2678 | |
2679 | # Compiler flag to allow reflexive dlopens. | |
9b254687 | 2680 | export_dynamic_flag_spec=$lt_export_dynamic_flag_spec |
a3da1d95 GE |
2681 | |
2682 | # Compiler flag to generate shared objects directly from archives. | |
9b254687 | 2683 | whole_archive_flag_spec=$lt_whole_archive_flag_spec |
a3da1d95 GE |
2684 | |
2685 | # Compiler flag to generate thread-safe objects. | |
9b254687 | 2686 | thread_safe_flag_spec=$lt_thread_safe_flag_spec |
a3da1d95 GE |
2687 | |
2688 | # Library versioning type. | |
2689 | version_type=$version_type | |
2690 | ||
2691 | # Format of library name prefix. | |
2692 | libname_spec=$lt_libname_spec | |
2693 | ||
2694 | # List of archive names. First name is the real one, the rest are links. | |
2695 | # The last name is the one that the linker finds with -lNAME. | |
2696 | library_names_spec=$lt_library_names_spec | |
2697 | ||
2698 | # The coded name of the library, if different from the real name. | |
2699 | soname_spec=$lt_soname_spec | |
2700 | ||
2701 | # Commands used to build and install an old-style archive. | |
2702 | RANLIB=$lt_RANLIB | |
9b254687 | 2703 | old_archive_cmds=$lt_old_archive_cmds |
a3da1d95 GE |
2704 | old_postinstall_cmds=$lt_old_postinstall_cmds |
2705 | old_postuninstall_cmds=$lt_old_postuninstall_cmds | |
2706 | ||
2707 | # Create an old-style archive from a shared archive. | |
9b254687 | 2708 | old_archive_from_new_cmds=$lt_old_archive_from_new_cmds |
a3da1d95 GE |
2709 | |
2710 | # Create a temporary old-style archive to link instead of a shared archive. | |
9b254687 | 2711 | old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds |
a3da1d95 GE |
2712 | |
2713 | # Commands used to build and install a shared archive. | |
9b254687 GE |
2714 | archive_cmds=$lt_archive_cmds |
2715 | archive_expsym_cmds=$lt_archive_expsym_cmds | |
a3da1d95 GE |
2716 | postinstall_cmds=$lt_postinstall_cmds |
2717 | postuninstall_cmds=$lt_postuninstall_cmds | |
2718 | ||
2719 | # Commands to strip libraries. | |
2720 | old_striplib=$lt_old_striplib | |
2721 | striplib=$lt_striplib | |
2722 | ||
a3da1d95 GE |
2723 | # Method to check whether dependent libraries are shared objects. |
2724 | deplibs_check_method=$lt_deplibs_check_method | |
2725 | ||
2726 | # Command to use when deplibs_check_method == file_magic. | |
2727 | file_magic_cmd=$lt_file_magic_cmd | |
2728 | ||
2729 | # Flag that allows shared libraries with undefined symbols to be built. | |
9b254687 | 2730 | allow_undefined_flag=$lt_allow_undefined_flag |
a3da1d95 GE |
2731 | |
2732 | # Flag that forces no undefined symbols. | |
9b254687 | 2733 | no_undefined_flag=$lt_no_undefined_flag |
a3da1d95 GE |
2734 | |
2735 | # Commands used to finish a libtool library installation in a directory. | |
2736 | finish_cmds=$lt_finish_cmds | |
2737 | ||
2738 | # Same as above, but a single script fragment to be evaled but not shown. | |
2739 | finish_eval=$lt_finish_eval | |
2740 | ||
2741 | # Take the output of nm and produce a listing of raw symbols and C names. | |
9b254687 | 2742 | global_symbol_pipe=$lt_global_symbol_pipe |
a3da1d95 GE |
2743 | |
2744 | # Transform the output of nm in a proper C declaration | |
9b254687 | 2745 | global_symbol_to_cdecl=$lt_global_symbol_to_cdecl |
a3da1d95 GE |
2746 | |
2747 | # Transform the output of nm in a C name address pair | |
9b254687 | 2748 | global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address |
a3da1d95 GE |
2749 | |
2750 | # This is the shared library runtime path variable. | |
2751 | runpath_var=$runpath_var | |
2752 | ||
2753 | # This is the shared library path variable. | |
2754 | shlibpath_var=$shlibpath_var | |
2755 | ||
2756 | # Is shlibpath searched before the hard-coded library search path? | |
2757 | shlibpath_overrides_runpath=$shlibpath_overrides_runpath | |
2758 | ||
2759 | # How to hardcode a shared library path into an executable. | |
9b254687 | 2760 | hardcode_action=$hardcode_action |
a3da1d95 GE |
2761 | |
2762 | # Whether we should hardcode library paths into libraries. | |
2763 | hardcode_into_libs=$hardcode_into_libs | |
2764 | ||
2765 | # Flag to hardcode \$libdir into a binary during linking. | |
2766 | # This must work even if \$libdir does not exist. | |
9b254687 | 2767 | hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec |
a3da1d95 GE |
2768 | |
2769 | # Whether we need a single -rpath flag with a separated argument. | |
9b254687 | 2770 | hardcode_libdir_separator=$lt_hardcode_libdir_separator |
a3da1d95 GE |
2771 | |
2772 | # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the | |
2773 | # resulting binary. | |
9b254687 | 2774 | hardcode_direct=$hardcode_direct |
a3da1d95 GE |
2775 | |
2776 | # Set to yes if using the -LDIR flag during linking hardcodes DIR into the | |
2777 | # resulting binary. | |
9b254687 | 2778 | hardcode_minus_L=$hardcode_minus_L |
a3da1d95 GE |
2779 | |
2780 | # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into | |
2781 | # the resulting binary. | |
9b254687 | 2782 | hardcode_shlibpath_var=$hardcode_shlibpath_var |
a3da1d95 GE |
2783 | |
2784 | # Variables whose values should be saved in libtool wrapper scripts and | |
2785 | # restored at relink time. | |
2786 | variables_saved_for_relink="$variables_saved_for_relink" | |
2787 | ||
2788 | # Whether libtool must link a program against all its dependency libraries. | |
9b254687 | 2789 | link_all_deplibs=$link_all_deplibs |
a3da1d95 GE |
2790 | |
2791 | # Compile-time system search path for libraries | |
2792 | sys_lib_search_path_spec=$lt_sys_lib_search_path_spec | |
2793 | ||
2794 | # Run-time system search path for libraries | |
2795 | sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec | |
2796 | ||
2797 | # Fix the shell variable \$srcfile for the compiler. | |
9b254687 | 2798 | fix_srcfile_path="$fix_srcfile_path" |
a3da1d95 GE |
2799 | |
2800 | # Set to yes if exported symbols are required. | |
9b254687 | 2801 | always_export_symbols=$always_export_symbols |
a3da1d95 GE |
2802 | |
2803 | # The commands to list exported symbols. | |
9b254687 | 2804 | export_symbols_cmds=$lt_export_symbols_cmds |
a3da1d95 GE |
2805 | |
2806 | # The commands to extract the exported symbol list from a shared archive. | |
2807 | extract_expsyms_cmds=$lt_extract_expsyms_cmds | |
2808 | ||
2809 | # Symbols that should not be listed in the preloaded symbols. | |
9b254687 | 2810 | exclude_expsyms=$lt_exclude_expsyms |
a3da1d95 GE |
2811 | |
2812 | # Symbols that must always be exported. | |
9b254687 | 2813 | include_expsyms=$lt_include_expsyms |
a3da1d95 | 2814 | |
9b254687 | 2815 | # ### END LIBTOOL CONFIG |
a3da1d95 GE |
2816 | |
2817 | __EOF__ | |
2818 | ||
a3da1d95 GE |
2819 | case $host_os in |
2820 | aix3*) | |
9b254687 | 2821 | cat <<\EOF >> "${ofile}T" |
a3da1d95 GE |
2822 | |
2823 | # AIX sometimes has problems with the GCC collect2 program. For some | |
2824 | # reason, if we set the COLLECT_NAMES environment variable, the problems | |
2825 | # vanish in a puff of smoke. | |
2826 | if test "X${COLLECT_NAMES+set}" != Xset; then | |
2827 | COLLECT_NAMES= | |
2828 | export COLLECT_NAMES | |
2829 | fi | |
2830 | EOF | |
2831 | ;; | |
a3da1d95 | 2832 | esac |
a3da1d95 GE |
2833 | |
2834 | case $host_os in | |
9b254687 GE |
2835 | cygwin* | mingw* | pw32* | os2*) |
2836 | cat <<'EOF' >> "${ofile}T" | |
2837 | # This is a source program that is used to create dlls on Windows | |
2838 | # Don't remove nor modify the starting and closing comments | |
a3da1d95 GE |
2839 | # /* ltdll.c starts here */ |
2840 | # #define WIN32_LEAN_AND_MEAN | |
2841 | # #include <windows.h> | |
2842 | # #undef WIN32_LEAN_AND_MEAN | |
2843 | # #include <stdio.h> | |
2844 | # | |
2845 | # #ifndef __CYGWIN__ | |
2846 | # # ifdef __CYGWIN32__ | |
2847 | # # define __CYGWIN__ __CYGWIN32__ | |
2848 | # # endif | |
2849 | # #endif | |
2850 | # | |
2851 | # #ifdef __cplusplus | |
2852 | # extern "C" { | |
2853 | # #endif | |
2854 | # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); | |
2855 | # #ifdef __cplusplus | |
2856 | # } | |
2857 | # #endif | |
2858 | # | |
2859 | # #ifdef __CYGWIN__ | |
2860 | # #include <cygwin/cygwin_dll.h> | |
2861 | # DECLARE_CYGWIN_DLL( DllMain ); | |
2862 | # #endif | |
2863 | # HINSTANCE __hDllInstance_base; | |
2864 | # | |
2865 | # BOOL APIENTRY | |
2866 | # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) | |
2867 | # { | |
2868 | # __hDllInstance_base = hInst; | |
2869 | # return TRUE; | |
2870 | # } | |
2871 | # /* ltdll.c ends here */ | |
9b254687 GE |
2872 | # This is a source program that is used to create import libraries |
2873 | # on Windows for dlls which lack them. Don't remove nor modify the | |
2874 | # starting and closing comments | |
a3da1d95 | 2875 | # /* impgen.c starts here */ |
9b254687 | 2876 | # /* Copyright (C) 1999-2000 Free Software Foundation, Inc. |
a3da1d95 GE |
2877 | # |
2878 | # This file is part of GNU libtool. | |
2879 | # | |
2880 | # This program is free software; you can redistribute it and/or modify | |
2881 | # it under the terms of the GNU General Public License as published by | |
2882 | # the Free Software Foundation; either version 2 of the License, or | |
2883 | # (at your option) any later version. | |
2884 | # | |
2885 | # This program is distributed in the hope that it will be useful, | |
2886 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
2887 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
2888 | # GNU General Public License for more details. | |
2889 | # | |
2890 | # You should have received a copy of the GNU General Public License | |
2891 | # along with this program; if not, write to the Free Software | |
2892 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
2893 | # */ | |
2894 | # | |
2895 | # #include <stdio.h> /* for printf() */ | |
2896 | # #include <unistd.h> /* for open(), lseek(), read() */ | |
2897 | # #include <fcntl.h> /* for O_RDONLY, O_BINARY */ | |
2898 | # #include <string.h> /* for strdup() */ | |
2899 | # | |
2900 | # /* O_BINARY isn't required (or even defined sometimes) under Unix */ | |
2901 | # #ifndef O_BINARY | |
2902 | # #define O_BINARY 0 | |
2903 | # #endif | |
2904 | # | |
2905 | # static unsigned int | |
2906 | # pe_get16 (fd, offset) | |
2907 | # int fd; | |
2908 | # int offset; | |
2909 | # { | |
2910 | # unsigned char b[2]; | |
2911 | # lseek (fd, offset, SEEK_SET); | |
2912 | # read (fd, b, 2); | |
2913 | # return b[0] + (b[1]<<8); | |
2914 | # } | |
2915 | # | |
2916 | # static unsigned int | |
2917 | # pe_get32 (fd, offset) | |
2918 | # int fd; | |
2919 | # int offset; | |
2920 | # { | |
2921 | # unsigned char b[4]; | |
2922 | # lseek (fd, offset, SEEK_SET); | |
2923 | # read (fd, b, 4); | |
2924 | # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); | |
2925 | # } | |
2926 | # | |
2927 | # static unsigned int | |
2928 | # pe_as32 (ptr) | |
2929 | # void *ptr; | |
2930 | # { | |
2931 | # unsigned char *b = ptr; | |
2932 | # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); | |
2933 | # } | |
2934 | # | |
2935 | # int | |
2936 | # main (argc, argv) | |
2937 | # int argc; | |
2938 | # char *argv[]; | |
2939 | # { | |
2940 | # int dll; | |
2941 | # unsigned long pe_header_offset, opthdr_ofs, num_entries, i; | |
2942 | # unsigned long export_rva, export_size, nsections, secptr, expptr; | |
2943 | # unsigned long name_rvas, nexp; | |
2944 | # unsigned char *expdata, *erva; | |
2945 | # char *filename, *dll_name; | |
2946 | # | |
2947 | # filename = argv[1]; | |
2948 | # | |
2949 | # dll = open(filename, O_RDONLY|O_BINARY); | |
2950 | # if (dll < 1) | |
2951 | # return 1; | |
2952 | # | |
2953 | # dll_name = filename; | |
2954 | # | |
2955 | # for (i=0; filename[i]; i++) | |
2956 | # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') | |
2957 | # dll_name = filename + i +1; | |
2958 | # | |
2959 | # pe_header_offset = pe_get32 (dll, 0x3c); | |
2960 | # opthdr_ofs = pe_header_offset + 4 + 20; | |
2961 | # num_entries = pe_get32 (dll, opthdr_ofs + 92); | |
2962 | # | |
2963 | # if (num_entries < 1) /* no exports */ | |
2964 | # return 1; | |
2965 | # | |
2966 | # export_rva = pe_get32 (dll, opthdr_ofs + 96); | |
2967 | # export_size = pe_get32 (dll, opthdr_ofs + 100); | |
2968 | # nsections = pe_get16 (dll, pe_header_offset + 4 +2); | |
2969 | # secptr = (pe_header_offset + 4 + 20 + | |
2970 | # pe_get16 (dll, pe_header_offset + 4 + 16)); | |
2971 | # | |
2972 | # expptr = 0; | |
2973 | # for (i = 0; i < nsections; i++) | |
2974 | # { | |
2975 | # char sname[8]; | |
2976 | # unsigned long secptr1 = secptr + 40 * i; | |
2977 | # unsigned long vaddr = pe_get32 (dll, secptr1 + 12); | |
2978 | # unsigned long vsize = pe_get32 (dll, secptr1 + 16); | |
2979 | # unsigned long fptr = pe_get32 (dll, secptr1 + 20); | |
2980 | # lseek(dll, secptr1, SEEK_SET); | |
2981 | # read(dll, sname, 8); | |
2982 | # if (vaddr <= export_rva && vaddr+vsize > export_rva) | |
2983 | # { | |
2984 | # expptr = fptr + (export_rva - vaddr); | |
2985 | # if (export_rva + export_size > vaddr + vsize) | |
2986 | # export_size = vsize - (export_rva - vaddr); | |
2987 | # break; | |
2988 | # } | |
2989 | # } | |
2990 | # | |
2991 | # expdata = (unsigned char*)malloc(export_size); | |
2992 | # lseek (dll, expptr, SEEK_SET); | |
2993 | # read (dll, expdata, export_size); | |
2994 | # erva = expdata - export_rva; | |
2995 | # | |
2996 | # nexp = pe_as32 (expdata+24); | |
2997 | # name_rvas = pe_as32 (expdata+32); | |
2998 | # | |
2999 | # printf ("EXPORTS\n"); | |
3000 | # for (i = 0; i<nexp; i++) | |
3001 | # { | |
3002 | # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4); | |
3003 | # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i); | |
3004 | # } | |
3005 | # | |
3006 | # return 0; | |
3007 | # } | |
3008 | # /* impgen.c ends here */ | |
a3da1d95 | 3009 | |
9b254687 GE |
3010 | EOF |
3011 | ;; | |
3012 | esac | |
a3da1d95 | 3013 | |
9b254687 GE |
3014 | # We use sed instead of cat because bash on DJGPP gets confused if |
3015 | # if finds mixed CR/LF and LF-only lines. Since sed operates in | |
3016 | # text mode, it properly converts lines to CR/LF. This bash problem | |
3017 | # is reportedly fixed, but why not run on old versions too? | |
3018 | sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1) | |
a3da1d95 | 3019 | |
9b254687 GE |
3020 | mv -f "${ofile}T" "$ofile" || \ |
3021 | (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T") | |
3022 | chmod +x "$ofile" | |
3023 | fi | |
a3da1d95 | 3024 | |
9b254687 | 3025 | ])# _LT_AC_LTCONFIG_HACK |
a3da1d95 | 3026 | |
9b254687 GE |
3027 | # AC_LIBTOOL_DLOPEN - enable checks for dlopen support |
3028 | AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])]) | |
a3da1d95 | 3029 | |
9b254687 GE |
3030 | # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's |
3031 | AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])]) | |
a3da1d95 | 3032 | |
9b254687 GE |
3033 | # AC_ENABLE_SHARED - implement the --enable-shared flag |
3034 | # Usage: AC_ENABLE_SHARED[(DEFAULT)] | |
3035 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to | |
3036 | # `yes'. | |
3037 | AC_DEFUN([AC_ENABLE_SHARED], | |
3038 | [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl | |
3039 | AC_ARG_ENABLE(shared, | |
3040 | changequote(<<, >>)dnl | |
3041 | << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], | |
3042 | changequote([, ])dnl | |
3043 | [p=${PACKAGE-default} | |
3044 | case $enableval in | |
3045 | yes) enable_shared=yes ;; | |
3046 | no) enable_shared=no ;; | |
3047 | *) | |
3048 | enable_shared=no | |
3049 | # Look at the argument we got. We use all the common list separators. | |
3050 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
3051 | for pkg in $enableval; do | |
3052 | if test "X$pkg" = "X$p"; then | |
3053 | enable_shared=yes | |
3054 | fi | |
a3da1d95 | 3055 | done |
9b254687 GE |
3056 | IFS="$ac_save_ifs" |
3057 | ;; | |
3058 | esac], | |
3059 | enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl | |
3060 | ]) | |
a3da1d95 | 3061 | |
9b254687 GE |
3062 | # AC_DISABLE_SHARED - set the default shared flag to --disable-shared |
3063 | AC_DEFUN([AC_DISABLE_SHARED], | |
3064 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
3065 | AC_ENABLE_SHARED(no)]) | |
a3da1d95 | 3066 | |
9b254687 GE |
3067 | # AC_ENABLE_STATIC - implement the --enable-static flag |
3068 | # Usage: AC_ENABLE_STATIC[(DEFAULT)] | |
3069 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to | |
3070 | # `yes'. | |
3071 | AC_DEFUN([AC_ENABLE_STATIC], | |
3072 | [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl | |
3073 | AC_ARG_ENABLE(static, | |
3074 | changequote(<<, >>)dnl | |
3075 | << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], | |
3076 | changequote([, ])dnl | |
3077 | [p=${PACKAGE-default} | |
3078 | case $enableval in | |
3079 | yes) enable_static=yes ;; | |
3080 | no) enable_static=no ;; | |
3081 | *) | |
3082 | enable_static=no | |
3083 | # Look at the argument we got. We use all the common list separators. | |
3084 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
3085 | for pkg in $enableval; do | |
3086 | if test "X$pkg" = "X$p"; then | |
3087 | enable_static=yes | |
a3da1d95 | 3088 | fi |
a3da1d95 | 3089 | done |
9b254687 GE |
3090 | IFS="$ac_save_ifs" |
3091 | ;; | |
3092 | esac], | |
3093 | enable_static=AC_ENABLE_STATIC_DEFAULT)dnl | |
a3da1d95 | 3094 | ]) |
9b254687 GE |
3095 | |
3096 | # AC_DISABLE_STATIC - set the default static flag to --disable-static | |
3097 | AC_DEFUN([AC_DISABLE_STATIC], | |
3098 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
3099 | AC_ENABLE_STATIC(no)]) | |
3100 | ||
3101 | ||
3102 | # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag | |
3103 | # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] | |
3104 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to | |
3105 | # `yes'. | |
3106 | AC_DEFUN([AC_ENABLE_FAST_INSTALL], | |
3107 | [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl | |
3108 | AC_ARG_ENABLE(fast-install, | |
3109 | changequote(<<, >>)dnl | |
3110 | << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], | |
3111 | changequote([, ])dnl | |
3112 | [p=${PACKAGE-default} | |
3113 | case $enableval in | |
3114 | yes) enable_fast_install=yes ;; | |
3115 | no) enable_fast_install=no ;; | |
3116 | *) | |
3117 | enable_fast_install=no | |
3118 | # Look at the argument we got. We use all the common list separators. | |
3119 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
3120 | for pkg in $enableval; do | |
3121 | if test "X$pkg" = "X$p"; then | |
3122 | enable_fast_install=yes | |
3123 | fi | |
3124 | done | |
3125 | IFS="$ac_save_ifs" | |
3126 | ;; | |
3127 | esac], | |
3128 | enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl | |
a3da1d95 GE |
3129 | ]) |
3130 | ||
9b254687 GE |
3131 | # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install |
3132 | AC_DEFUN([AC_DISABLE_FAST_INSTALL], | |
3133 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
3134 | AC_ENABLE_FAST_INSTALL(no)]) | |
a3da1d95 | 3135 | |
9b254687 GE |
3136 | # AC_LIBTOOL_PICMODE - implement the --with-pic flag |
3137 | # Usage: AC_LIBTOOL_PICMODE[(MODE)] | |
3138 | # Where MODE is either `yes' or `no'. If omitted, it defaults to | |
3139 | # `both'. | |
3140 | AC_DEFUN([AC_LIBTOOL_PICMODE], | |
3141 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
3142 | pic_mode=ifelse($#,1,$1,default)]) | |
a3da1d95 GE |
3143 | |
3144 | ||
9b254687 GE |
3145 | # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library |
3146 | AC_DEFUN([AC_PATH_TOOL_PREFIX], | |
3147 | [AC_MSG_CHECKING([for $1]) | |
3148 | AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, | |
3149 | [case $MAGIC_CMD in | |
3150 | /*) | |
3151 | lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. | |
3152 | ;; | |
3153 | ?:/*) | |
3154 | lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path. | |
3155 | ;; | |
3156 | *) | |
3157 | ac_save_MAGIC_CMD="$MAGIC_CMD" | |
3158 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" | |
3159 | dnl $ac_dummy forces splitting on constant user-supplied paths. | |
3160 | dnl POSIX.2 word splitting is done only on the output of word expansions, | |
3161 | dnl not every word. This closes a longstanding sh security hole. | |
3162 | ac_dummy="ifelse([$2], , $PATH, [$2])" | |
3163 | for ac_dir in $ac_dummy; do | |
3164 | test -z "$ac_dir" && ac_dir=. | |
3165 | if test -f $ac_dir/$1; then | |
3166 | lt_cv_path_MAGIC_CMD="$ac_dir/$1" | |
3167 | if test -n "$file_magic_test_file"; then | |
3168 | case $deplibs_check_method in | |
3169 | "file_magic "*) | |
3170 | file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" | |
3171 | MAGIC_CMD="$lt_cv_path_MAGIC_CMD" | |
3172 | if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | | |
3173 | egrep "$file_magic_regex" > /dev/null; then | |
3174 | : | |
3175 | else | |
3176 | cat <<EOF 1>&2 | |
3177 | ||
3178 | *** Warning: the command libtool uses to detect shared libraries, | |
3179 | *** $file_magic_cmd, produces output that libtool cannot recognize. | |
3180 | *** The result is that libtool may fail to recognize shared libraries | |
3181 | *** as such. This will affect the creation of libtool libraries that | |
3182 | *** depend on shared libraries, but programs linked with such libtool | |
3183 | *** libraries will work regardless of this problem. Nevertheless, you | |
3184 | *** may want to report the problem to your system manager and/or to | |
3185 | *** bug-libtool@gnu.org | |
3186 | ||
3187 | EOF | |
3188 | fi ;; | |
3189 | esac | |
3190 | fi | |
3191 | break | |
3192 | fi | |
3193 | done | |
3194 | IFS="$ac_save_ifs" | |
3195 | MAGIC_CMD="$ac_save_MAGIC_CMD" | |
3196 | ;; | |
3197 | esac]) | |
3198 | MAGIC_CMD="$lt_cv_path_MAGIC_CMD" | |
3199 | if test -n "$MAGIC_CMD"; then | |
3200 | AC_MSG_RESULT($MAGIC_CMD) | |
3201 | else | |
3202 | AC_MSG_RESULT(no) | |
5fdb1cb1 | 3203 | fi |
9b254687 | 3204 | ]) |
a3da1d95 | 3205 | |
a3da1d95 | 3206 | |
9b254687 GE |
3207 | # AC_PATH_MAGIC - find a file program which can recognise a shared library |
3208 | AC_DEFUN([AC_PATH_MAGIC], | |
3209 | [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl | |
3210 | AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH) | |
3211 | if test -z "$lt_cv_path_MAGIC_CMD"; then | |
3212 | if test -n "$ac_tool_prefix"; then | |
3213 | AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH) | |
3214 | else | |
3215 | MAGIC_CMD=: | |
3216 | fi | |
3217 | fi | |
3218 | ]) | |
a3da1d95 | 3219 | |
a3da1d95 | 3220 | |
9b254687 GE |
3221 | # AC_PROG_LD - find the path to the GNU or non-GNU linker |
3222 | AC_DEFUN([AC_PROG_LD], | |
3223 | [AC_ARG_WITH(gnu-ld, | |
3224 | [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], | |
3225 | test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) | |
3226 | AC_REQUIRE([AC_PROG_CC])dnl | |
3227 | AC_REQUIRE([AC_CANONICAL_HOST])dnl | |
3228 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl | |
3229 | AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl | |
3230 | ac_prog=ld | |
3231 | if test "$GCC" = yes; then | |
3232 | # Check if gcc -print-prog-name=ld gives a path. | |
3233 | AC_MSG_CHECKING([for ld used by GCC]) | |
3234 | case $host in | |
3235 | *-*-mingw*) | |
3236 | # gcc leaves a trailing carriage return which upsets mingw | |
3237 | ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; | |
3238 | *) | |
3239 | ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; | |
3240 | esac | |
3241 | case $ac_prog in | |
3242 | # Accept absolute paths. | |
3243 | [[\\/]]* | [[A-Za-z]]:[[\\/]]*) | |
3244 | re_direlt='/[[^/]][[^/]]*/\.\./' | |
3245 | # Canonicalize the path of ld | |
3246 | ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` | |
3247 | while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do | |
3248 | ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` | |
3249 | done | |
3250 | test -z "$LD" && LD="$ac_prog" | |
3251 | ;; | |
3252 | "") | |
3253 | # If it fails, then pretend we aren't using GCC. | |
3254 | ac_prog=ld | |
3255 | ;; | |
3256 | *) | |
3257 | # If it is relative, then search for the first ld in PATH. | |
3258 | with_gnu_ld=unknown | |
3259 | ;; | |
3260 | esac | |
3261 | elif test "$with_gnu_ld" = yes; then | |
3262 | AC_MSG_CHECKING([for GNU ld]) | |
a3da1d95 | 3263 | else |
9b254687 | 3264 | AC_MSG_CHECKING([for non-GNU ld]) |
a3da1d95 | 3265 | fi |
9b254687 GE |
3266 | AC_CACHE_VAL(lt_cv_path_LD, |
3267 | [if test -z "$LD"; then | |
3268 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | |
3269 | for ac_dir in $PATH; do | |
3270 | test -z "$ac_dir" && ac_dir=. | |
3271 | if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | |
3272 | lt_cv_path_LD="$ac_dir/$ac_prog" | |
3273 | # Check to see if the program is GNU ld. I'd rather use --version, | |
3274 | # but apparently some GNU ld's only accept -v. | |
3275 | # Break only if it was the GNU/non-GNU ld that we prefer. | |
3276 | if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then | |
3277 | test "$with_gnu_ld" != no && break | |
3278 | else | |
3279 | test "$with_gnu_ld" != yes && break | |
3280 | fi | |
3281 | fi | |
3282 | done | |
3283 | IFS="$ac_save_ifs" | |
a3da1d95 | 3284 | else |
9b254687 GE |
3285 | lt_cv_path_LD="$LD" # Let the user override the test with a path. |
3286 | fi]) | |
3287 | LD="$lt_cv_path_LD" | |
3288 | if test -n "$LD"; then | |
3289 | AC_MSG_RESULT($LD) | |
3290 | else | |
3291 | AC_MSG_RESULT(no) | |
a3da1d95 | 3292 | fi |
9b254687 GE |
3293 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) |
3294 | AC_PROG_LD_GNU | |
3295 | ]) | |
a3da1d95 | 3296 | |
9b254687 GE |
3297 | # AC_PROG_LD_GNU - |
3298 | AC_DEFUN([AC_PROG_LD_GNU], | |
3299 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, | |
3300 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v. | |
3301 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then | |
3302 | lt_cv_prog_gnu_ld=yes | |
3303 | else | |
3304 | lt_cv_prog_gnu_ld=no | |
3305 | fi]) | |
3306 | with_gnu_ld=$lt_cv_prog_gnu_ld | |
3307 | ]) | |
a3da1d95 | 3308 | |
9b254687 GE |
3309 | # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker |
3310 | # -- PORTME Some linkers may need a different reload flag. | |
3311 | AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], | |
3312 | [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag, | |
3313 | [lt_cv_ld_reload_flag='-r']) | |
3314 | reload_flag=$lt_cv_ld_reload_flag | |
3315 | test -n "$reload_flag" && reload_flag=" $reload_flag" | |
3316 | ]) | |
3317 | ||
3318 | # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies | |
3319 | # -- PORTME fill in with the dynamic library characteristics | |
3320 | AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], | |
3321 | [AC_CACHE_CHECK([how to recognise dependant libraries], | |
3322 | lt_cv_deplibs_check_method, | |
3323 | [lt_cv_file_magic_cmd='$MAGIC_CMD' | |
3324 | lt_cv_file_magic_test_file= | |
3325 | lt_cv_deplibs_check_method='unknown' | |
3326 | # Need to set the preceding variable on all platforms that support | |
3327 | # interlibrary dependencies. | |
3328 | # 'none' -- dependencies not supported. | |
3329 | # `unknown' -- same as none, but documents that we really don't know. | |
3330 | # 'pass_all' -- all dependencies passed with no checks. | |
3331 | # 'test_compile' -- check by making test program. | |
3332 | # 'file_magic [[regex]]' -- check by looking for files in library path | |
3333 | # which responds to the $file_magic_cmd with a given egrep regex. | |
3334 | # If you have `file' or equivalent on your system and you're not sure | |
3335 | # whether `pass_all' will *always* work, you probably want this one. | |
3336 | ||
3337 | case $host_os in | |
3338 | aix4* | aix5*) | |
3339 | lt_cv_deplibs_check_method=pass_all | |
3340 | ;; | |
3341 | ||
3342 | beos*) | |
3343 | lt_cv_deplibs_check_method=pass_all | |
3344 | ;; | |
3345 | ||
3346 | bsdi4*) | |
3347 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' | |
3348 | lt_cv_file_magic_cmd='/usr/bin/file -L' | |
3349 | lt_cv_file_magic_test_file=/shlib/libc.so | |
3350 | ;; | |
3351 | ||
3352 | cygwin* | mingw* | pw32*) | |
3353 | lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' | |
3354 | lt_cv_file_magic_cmd='$OBJDUMP -f' | |
3355 | ;; | |
3356 | ||
3357 | darwin* | rhapsody*) | |
3358 | lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library' | |
3359 | lt_cv_file_magic_cmd='/usr/bin/file -L' | |
3360 | case "$host_os" in | |
3361 | rhapsody* | darwin1.[[012]]) | |
3362 | lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1` | |
3363 | ;; | |
3364 | *) # Darwin 1.3 on | |
3365 | lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib' | |
3366 | ;; | |
3367 | esac | |
3368 | ;; | |
3369 | ||
3370 | freebsd*) | |
3371 | if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then | |
3372 | case $host_cpu in | |
3373 | i*86 ) | |
3374 | # Not sure whether the presence of OpenBSD here was a mistake. | |
3375 | # Let's accept both of them until this is cleared up. | |
3376 | lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library' | |
3377 | lt_cv_file_magic_cmd=/usr/bin/file | |
3378 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` | |
3379 | ;; | |
3380 | esac | |
3381 | else | |
3382 | lt_cv_deplibs_check_method=pass_all | |
3383 | fi | |
3384 | ;; | |
3385 | ||
3386 | gnu*) | |
3387 | lt_cv_deplibs_check_method=pass_all | |
3388 | ;; | |
3389 | ||
3390 | hpux10.20*|hpux11*) | |
3391 | lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' | |
3392 | lt_cv_file_magic_cmd=/usr/bin/file | |
3393 | lt_cv_file_magic_test_file=/usr/lib/libc.sl | |
3394 | ;; | |
3395 | ||
3396 | irix5* | irix6*) | |
3397 | case $host_os in | |
3398 | irix5*) | |
3399 | # this will be overridden with pass_all, but let us keep it just in case | |
3400 | lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" | |
3401 | ;; | |
3402 | *) | |
3403 | case $LD in | |
3404 | *-32|*"-32 ") libmagic=32-bit;; | |
3405 | *-n32|*"-n32 ") libmagic=N32;; | |
3406 | *-64|*"-64 ") libmagic=64-bit;; | |
3407 | *) libmagic=never-match;; | |
3408 | esac | |
3409 | # this will be overridden with pass_all, but let us keep it just in case | |
3410 | lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1" | |
3411 | ;; | |
3412 | esac | |
3413 | lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*` | |
3414 | lt_cv_deplibs_check_method=pass_all | |
3415 | ;; | |
3416 | ||
3417 | # This must be Linux ELF. | |
3418 | linux-gnu*) | |
3419 | case $host_cpu in | |
3420 | alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* ) | |
3421 | lt_cv_deplibs_check_method=pass_all ;; | |
3422 | *) | |
3423 | # glibc up to 2.1.1 does not perform some relocations on ARM | |
3424 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; | |
3425 | esac | |
3426 | lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` | |
3427 | ;; | |
3428 | ||
3429 | netbsd*) | |
3430 | if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then | |
3431 | lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$' | |
3432 | else | |
3433 | lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$' | |
3434 | fi | |
3435 | ;; | |
3436 | ||
3437 | newos6*) | |
3438 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' | |
3439 | lt_cv_file_magic_cmd=/usr/bin/file | |
3440 | lt_cv_file_magic_test_file=/usr/lib/libnls.so | |
3441 | ;; | |
3442 | ||
3443 | openbsd*) | |
3444 | lt_cv_file_magic_cmd=/usr/bin/file | |
3445 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` | |
3446 | if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | |
3447 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object' | |
3448 | else | |
3449 | lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library' | |
3450 | fi | |
3451 | ;; | |
3452 | ||
3453 | osf3* | osf4* | osf5*) | |
3454 | # this will be overridden with pass_all, but let us keep it just in case | |
3455 | lt_cv_deplibs_check_method='file_magic COFF format alpha shared library' | |
3456 | lt_cv_file_magic_test_file=/shlib/libc.so | |
3457 | lt_cv_deplibs_check_method=pass_all | |
3458 | ;; | |
3459 | ||
3460 | sco3.2v5*) | |
3461 | lt_cv_deplibs_check_method=pass_all | |
3462 | ;; | |
3463 | ||
3464 | solaris*) | |
3465 | lt_cv_deplibs_check_method=pass_all | |
3466 | lt_cv_file_magic_test_file=/lib/libc.so | |
3467 | ;; | |
3468 | ||
3469 | sysv5uw[[78]]* | sysv4*uw2*) | |
3470 | lt_cv_deplibs_check_method=pass_all | |
3471 | ;; | |
3472 | ||
3473 | sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
3474 | case $host_vendor in | |
3475 | motorola) | |
3476 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' | |
3477 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` | |
3478 | ;; | |
3479 | ncr) | |
3480 | lt_cv_deplibs_check_method=pass_all | |
3481 | ;; | |
3482 | sequent) | |
3483 | lt_cv_file_magic_cmd='/bin/file' | |
3484 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' | |
3485 | ;; | |
3486 | sni) | |
3487 | lt_cv_file_magic_cmd='/bin/file' | |
3488 | lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" | |
3489 | lt_cv_file_magic_test_file=/lib/libc.so | |
3490 | ;; | |
3491 | esac | |
3492 | ;; | |
3493 | esac | |
3494 | ]) | |
3495 | file_magic_cmd=$lt_cv_file_magic_cmd | |
3496 | deplibs_check_method=$lt_cv_deplibs_check_method | |
3497 | ]) | |
a3da1d95 | 3498 | |
5fdb1cb1 | 3499 | |
9b254687 GE |
3500 | # AC_PROG_NM - find the path to a BSD-compatible name lister |
3501 | AC_DEFUN([AC_PROG_NM], | |
3502 | [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl | |
3503 | AC_MSG_CHECKING([for BSD-compatible nm]) | |
3504 | AC_CACHE_VAL(lt_cv_path_NM, | |
3505 | [if test -n "$NM"; then | |
3506 | # Let the user override the test. | |
3507 | lt_cv_path_NM="$NM" | |
a3da1d95 | 3508 | else |
9b254687 GE |
3509 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR |
3510 | for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do | |
3511 | test -z "$ac_dir" && ac_dir=. | |
3512 | tmp_nm=$ac_dir/${ac_tool_prefix}nm | |
3513 | if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then | |
3514 | # Check to see if the nm accepts a BSD-compat flag. | |
3515 | # Adding the `sed 1q' prevents false positives on HP-UX, which says: | |
3516 | # nm: unknown option "B" ignored | |
3517 | # Tru64's nm complains that /dev/null is an invalid object file | |
3518 | if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then | |
3519 | lt_cv_path_NM="$tmp_nm -B" | |
3520 | break | |
3521 | elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then | |
3522 | lt_cv_path_NM="$tmp_nm -p" | |
3523 | break | |
3524 | else | |
3525 | lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but | |
3526 | continue # so that we can try to find one that supports BSD flags | |
3527 | fi | |
3528 | fi | |
3529 | done | |
3530 | IFS="$ac_save_ifs" | |
3531 | test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm | |
a3da1d95 | 3532 | fi]) |
9b254687 GE |
3533 | NM="$lt_cv_path_NM" |
3534 | AC_MSG_RESULT([$NM]) | |
3535 | ]) | |
a3da1d95 | 3536 | |
9b254687 GE |
3537 | # AC_CHECK_LIBM - check for math library |
3538 | AC_DEFUN([AC_CHECK_LIBM], | |
3539 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl | |
3540 | LIBM= | |
3541 | case $host in | |
3542 | *-*-beos* | *-*-cygwin* | *-*-pw32*) | |
3543 | # These system don't have libm | |
3544 | ;; | |
3545 | *-ncr-sysv4.3*) | |
3546 | AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") | |
3547 | AC_CHECK_LIB(m, main, LIBM="$LIBM -lm") | |
3548 | ;; | |
3549 | *) | |
3550 | AC_CHECK_LIB(m, main, LIBM="-lm") | |
3551 | ;; | |
3552 | esac | |
3553 | ]) | |
a3da1d95 | 3554 | |
9b254687 GE |
3555 | # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for |
3556 | # the libltdl convenience library and INCLTDL to the include flags for | |
3557 | # the libltdl header and adds --enable-ltdl-convenience to the | |
3558 | # configure arguments. Note that LIBLTDL and INCLTDL are not | |
3559 | # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not | |
3560 | # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed | |
3561 | # with '${top_builddir}/' and INCLTDL will be prefixed with | |
3562 | # '${top_srcdir}/' (note the single quotes!). If your package is not | |
3563 | # flat and you're not using automake, define top_builddir and | |
3564 | # top_srcdir appropriately in the Makefiles. | |
3565 | AC_DEFUN([AC_LIBLTDL_CONVENIENCE], | |
3566 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
3567 | case $enable_ltdl_convenience in | |
3568 | no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; | |
3569 | "") enable_ltdl_convenience=yes | |
3570 | ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; | |
a3da1d95 | 3571 | esac |
9b254687 GE |
3572 | LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la |
3573 | INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) | |
3574 | ]) | |
3575 | ||
3576 | # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for | |
3577 | # the libltdl installable library and INCLTDL to the include flags for | |
3578 | # the libltdl header and adds --enable-ltdl-install to the configure | |
3579 | # arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is | |
3580 | # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed | |
3581 | # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will | |
3582 | # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed | |
3583 | # with '${top_srcdir}/' (note the single quotes!). If your package is | |
3584 | # not flat and you're not using automake, define top_builddir and | |
3585 | # top_srcdir appropriately in the Makefiles. | |
3586 | # In the future, this macro may have to be called after AC_PROG_LIBTOOL. | |
3587 | AC_DEFUN([AC_LIBLTDL_INSTALLABLE], | |
3588 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl | |
3589 | AC_CHECK_LIB(ltdl, main, | |
3590 | [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], | |
3591 | [if test x"$enable_ltdl_install" = xno; then | |
3592 | AC_MSG_WARN([libltdl not installed, but installation disabled]) | |
3593 | else | |
3594 | enable_ltdl_install=yes | |
3595 | fi | |
3596 | ]) | |
3597 | if test x"$enable_ltdl_install" = x"yes"; then | |
3598 | ac_configure_args="$ac_configure_args --enable-ltdl-install" | |
3599 | LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la | |
3600 | INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) | |
3601 | else | |
3602 | ac_configure_args="$ac_configure_args --enable-ltdl-install=no" | |
3603 | LIBLTDL="-lltdl" | |
3604 | INCLTDL= | |
3605 | fi | |
3606 | ]) | |
3607 | ||
3608 | # old names | |
3609 | AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) | |
3610 | AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) | |
3611 | AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) | |
3612 | AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) | |
3613 | AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) | |
3614 | AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) | |
3615 | AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) | |
3616 | ||
3617 | # This is just to silence aclocal about the macro not being used | |
3618 | ifelse([AC_DISABLE_FAST_INSTALL]) | |
a3da1d95 | 3619 | |
1941414d TJ |
3620 | # Define a conditional. |
3621 | ||
3622 | AC_DEFUN([AM_CONDITIONAL], | |
3623 | [AC_SUBST($1_TRUE) | |
3624 | AC_SUBST($1_FALSE) | |
3625 | if $2; then | |
3626 | $1_TRUE= | |
3627 | $1_FALSE='#' | |
3628 | else | |
3629 | $1_TRUE='#' | |
3630 | $1_FALSE= | |
3631 | fi]) | |
3632 |