From: Michael Biebl <biebl@debian.org>
Date: Tue, 1 May 2012 16:42:12 +0000 (+0200)
Subject: configure: Reset LIBS after ELF check
X-Git-Tag: 2.33.1~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;ds=sidebyside;h=8db824e00b69302dafed9ceddd6f34abf5202516;p=platform%2Fupstream%2Fglib.git

configure: Reset LIBS after ELF check

If action-if-found is not specified, AC_CHECK_LIB will append the library
to LIBS. As we don't want to link everything against libelf, reset LIBS
after doing the checks.
---

diff --git a/configure.ac b/configure.ac
index a6478c6..0e1fd6c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1824,10 +1824,12 @@ dnl ************************
 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=maybe])
 
 if test $have_libelf = maybe; then
+  glib_save_LIBS=$LIBS
   AC_CHECK_LIB([elf], [elf_begin], , [have_libelf=no])
   AC_CHECK_LIB([elf], [elf_getshdrstrndx], , [have_libelf=no])
   AC_CHECK_LIB([elf], [elf_getshdrnum], , [have_libelf=no])
   AC_CHECK_HEADER([libelf.h], , [have_libelf=no])
+  LIBS=$glib_save_LIBS
 
   if test $have_libelf != no; then
     LIBELF_LIBS=-lelf