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| author | Jelmer Vernooij <jelmer@samba.org> | 2008-09-18 20:29:05 +0200 |
|---|---|---|
| committer | Jelmer Vernooij <jelmer@samba.org> | 2008-09-18 20:29:05 +0200 |
| commit | 729ffbae086309992d7433a296fca64f6800f8fa (patch) | |
| tree | 6c133d2b91ab9313da11bf8bad15f497e1b5c61f /lib/replace/dlfcn.m4 | |
| parent | 88ad1a936ccd2451d6dbf542a0a746ad71a3e968 (diff) | |
| parent | fc7050e54c69919d754ca0adf3f2f741a501fec4 (diff) | |
| download | samba-729ffbae086309992d7433a296fca64f6800f8fa.tar.gz samba-729ffbae086309992d7433a296fca64f6800f8fa.tar.bz2 samba-729ffbae086309992d7433a296fca64f6800f8fa.zip | |
Merge branch 'master' of ssh://git.samba.org/data/git/samba into noejs
Conflicts:
source4/main.mk
Diffstat (limited to 'lib/replace/dlfcn.m4')
| -rw-r--r-- | lib/replace/dlfcn.m4 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/replace/dlfcn.m4 b/lib/replace/dlfcn.m4 new file mode 100644 index 0000000000..42f56f26be --- /dev/null +++ b/lib/replace/dlfcn.m4 @@ -0,0 +1,31 @@ +dnl dummies provided by dlfcn.c if not available +save_LIBS="$LIBS" +LIBS="" + +libreplace_cv_dlfcn=no +AC_SEARCH_LIBS(dlopen, dl) + +AC_CHECK_HEADERS(dlfcn.h) +AC_CHECK_FUNCS([dlopen dlsym dlerror dlclose],[],[libreplace_cv_dlfcn=yes]) + +libreplace_cv_shl=no +AC_SEARCH_LIBS(shl_load, sl) +AC_CHECK_HEADERS(dl.h) +AC_CHECK_FUNCS([shl_load shl_unload shl_findsym],[],[libreplace_cv_shl=yes]) + +AC_VERIFY_C_PROTOTYPE([void *dlopen(const char* filename, unsigned int flags)], + [ + return 0; + ],[ + AC_DEFINE(DLOPEN_TAKES_UNSIGNED_FLAGS, 1, [Whether dlopen takes unsigned int flags]) + ],[],[ + #include <dlfcn.h> + ]) + +if test x"${libreplace_cv_dlfcn}" = x"yes";then + LIBREPLACEOBJ="${LIBREPLACEOBJ} dlfcn.o" +fi + +LIBDL="$LIBS" +AC_SUBST(LIBDL) +LIBS="$save_LIBS" |