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samba-mirror/source/lib/replace/dlfcn.m4
Stefan Metzmacher c460f28b68 r18961: merge from samba4:
fix caching of some configure tests AC_CACHE_CHECK()
*needs* '_cv_' in the shell var to do caching...

metze
2007-10-10 12:14:51 -05:00

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dnl dummies provided by dlfcn.c if not available
save_LIBS="$LIBS"
LIBS=""
AC_SEARCH_LIBS(dlopen, dl)
AC_CHECK_HEADERS(dlfcn.h)
libreplace_cv_dlfcn=no
AC_CHECK_FUNCS([dlopen dlsym dlerror dlclose],[],[libreplace_cv_dlfcn=yes])
if test x"${libreplace_cv_dlfcn}" = x"yes";then
LIBREPLACEOBJ="${LIBREPLACEOBJ} dlfcn.o"
fi
LIBDL="$LIBS"
AC_SUBST(LIBDL)
LIBS="$save_LIBS"