diff options
Diffstat (limited to 'source4/lib/replace/dlfcn.m4')
| -rw-r--r-- | source4/lib/replace/dlfcn.m4 | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/source4/lib/replace/dlfcn.m4 b/source4/lib/replace/dlfcn.m4 index d42409ac63..a1b57d10ec 100644 --- a/source4/lib/replace/dlfcn.m4 +++ b/source4/lib/replace/dlfcn.m4 @@ -5,12 +5,17 @@ LIBS="" libreplace_cv_dlfcn=no AC_SEARCH_LIBS(dlopen, dl) -if test x"${ac_cv_search_dlopen}" = x"no"; then - libreplace_cv_dlfcn=yes -else - AC_CHECK_HEADERS(dlfcn.h) - AC_CHECK_FUNCS([dlopen dlsym dlerror dlclose],[],[libreplace_cv_dlfcn=yes]) -fi +AC_CHECK_HEADERS(dlfcn.h) +AC_CHECK_FUNCS([dlopen dlsym dlerror dlclose],[],[libreplace_cv_dlfcn=yes]) + +AC_VERIFY_C_PROTOTYPE([void *dlopen(const char* filename, unsigned int flags)], + [ + return 0; + ],[ + AC_DEFINE(DLOPEN_TAKES_UNSIGNED_FLAGS, 1, [Whether dlopen takes unsinged int flags]) + ],[],[ + #include <dlfcn.h> + ]) if test x"${libreplace_cv_dlfcn}" = x"yes";then LIBREPLACEOBJ="${LIBREPLACEOBJ} dlfcn.o" |