diff options
| author | Guy Harris <guy@alum.mit.edu> | 2013-08-12 20:01:30 +0000 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2013-08-12 20:01:30 +0000 |
| commit | bebe1200ded4978ab25e42be368ab89552e79294 (patch) | |
| tree | f8320615f7a14663e1e47dc2958cb2f8e6716511 /acinclude.m4 | |
| parent | 4b641014a28ad66bc10596b75e8862799ced6a49 (diff) | |
Just check whether dladdr() is available; we check in the code whether
it succeeds, so there's no point in checking whether it succeeds in a
sample program.
svn path=/trunk/; revision=51322
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index e825dc1e93..687b25d3aa 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -638,42 +638,6 @@ AC_DEFUN([AC_WIRESHARK_PCAP_REMOTE_CHECK], ]) # -# AC_WIRESHARK_CHECK_DLADDR -# -AC_DEFUN([AC_WIRESHARK_CHECK_DLADDR], -[ - ac_save_CFLAGS="$CFLAGS" - ac_save_LIBS="$LIBS" - CFLAGS="$CFLAGS $GLIB_CFLAGS" - LIBS="$GLIB_LIBS $LIBS $1" - AC_TRY_RUN( -[ -#define _GNU_SOURCE /* required on Linux, sigh */ -#include <dlfcn.h> - -int -main(void) -{ - Dl_info info; - - if (!dladdr((void *)main, &info)) - return 1; /* failure */ - return 0; /* assume success */ -} -], - ac_cv_dladdr_finds_executable_path=yes, - ac_cv_dladdr_finds_executable_path=no, - [echo $ac_n "cross compiling; assumed OK... $ac_c" - ac_cv_dladdr_finds_executable_path=yes]) - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - if test x$ac_cv_dladdr_finds_executable_path = xyes - then - AC_DEFINE(DLADDR_FINDS_EXECUTABLE_PATH, 1, [Define if dladdr can be used to find the path of the executable]) - fi -]) - -# # AC_WIRESHARK_ZLIB_CHECK # AC_DEFUN([AC_WIRESHARK_ZLIB_CHECK], |