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| author |   Martin Schlemmer <azarah@gentoo.org> | 2005-12-05 10:10:47 +0000 |
|---|---|---|
| committer | Martin Schlemmer <azarah@gentoo.org> | 2005-12-05 10:10:47 +0000 |
| commit | d1f53e5790a2fc702241b8c9c2e5a2446c53a8c6 (patch) | |
| tree | 919d95ee35c28f48b28bfc197df90a52e528a326 /configure.ac | |
| parent | More bsd fixes. (diff) | |
| download | sandbox-d1f53e5790a2fc702241b8c9c2e5a2446c53a8c6.tar.gz sandbox-d1f53e5790a2fc702241b8c9c2e5a2446c53a8c6.tar.bz2 sandbox-d1f53e5790a2fc702241b8c9c2e5a2446c53a8c6.zip | |
Rather check for RTLD_NEXT than glibc. Some other cleanups.
Signed-off-by: Martin Schlemmer <azarah@gentoo.org>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/configure.ac b/configure.ac index 3b5978e..3df677f 100644 --- a/configure.ac +++ b/configure.ac @@ -91,29 +91,27 @@ else AC_DEFINE([TRUNCATE_T], [off_t], [truncate arg type]) fi -dnl Check if we have glibc or clone -AC_MSG_CHECKING([for glibc]) +dnl Check if libc provides RTLD_NEXT +AC_MSG_CHECKING([for RTLD_NEXT]) AC_TRY_COMPILE([ -#include <features.h> +#define _GNU_SOURCE +#include <dlfcn.h> ], [ -#if !defined(__GLIBC__) -# error no glibc +#if !defined(RTLD_NEXT) +# error no RTLD_NEXT #endif -int main (void) +int +main (void) { return 0; } ], - [have_glibc="yes"], - [have_glibc="no"] + [have_rtld_next="yes"], + [have_rtld_next="no"] ) -if test x"$have_glibc" = xyes ; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi -AM_CONDITIONAL([HAVE_GLIBC], [test x"$have_glibc" = xyes]) +AC_MSG_RESULT([$have_rtld_next]) +AM_CONDITIONAL([HAVE_RTLD_NEXT], [test x"$have_rtld_next" = xyes]) dnl we need to handle symbols differently based upon their version, dnl but we have to know which symbols the libc supports first |