From 605c5933a08b645594a67df7aa9794ed3c163078 Mon Sep 17 00:00:00 2001
From: Nalin Dahyabhai <nalin@redhat.com>
Date: Jun 24 2015 18:32:12 +0000
Subject: Save and restore LDFLAGS while performing tests


Save and restore LDFLAGS around tests that involve linking in configure,
alongside CFLAGS and LIBS, which we were already doing.

---

diff --git a/configure.ac b/configure.ac
index 3f7ca8f..9364007 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,11 +45,14 @@ AC_SUBST(DBUS_INTROSPECTION_METHOD)
 
 pam=yes
 AC_CHECK_HEADERS(security/pam_modules.h)
+savedLDFLAGS="$LDFLAGS"
+LDFLAGS=
 savedLIBS="$LIBS"
 LIBS=
 AC_CHECK_FUNCS([pam_get_user pam_get_item],,[AC_CHECK_LIB(pam,pam_get_user,,pam=no)])
 PAM_LIBS="$LIBS"
 LIBS="$savedLIBS"
+LDFLAGS="$savedLDFLAGS"
 AC_SUBST(PAM_LIBS)
 AM_CONDITIONAL(BUILD_PAM,test x$pam = xyes)
 
@@ -146,8 +149,10 @@ SELINUX_LIBS=
 if test x$selinux_labels != xno ; then
 	CFLAGsave="$CFLAGS"
 	LIBsave="$LIBS"
+	LDFLAGSsave="$LDFLAGS"
 	CFLAGS=
 	LIBS=
+	LDFLAGS=
 	if test -d $withval ; then
 		CFLAGS="-I$withval/include"
 		LIBS="-L$withval/`basename $libdir`"
@@ -186,6 +191,7 @@ if test x$selinux_labels != xno ; then
 	SELINUX_LIBS="$LIBS"
 	CFLAGS="$CFLAGsave"
 	LIBS="$LIBsave"
+	LDFLAGS="$LDFLAGSsave"
 fi
 #
 #  Even if we have libselinux, D-BUS itself might not be able to give us the