From 80c9532e39fac397960fc59eb407e596d9e8d2e4 Mon Sep 17 00:00:00 2001
From: Alexandre Rostovtsev <tetromino@gentoo.org>
Date: Mon, 2 Jun 2014 22:41:14 -0400
Subject: [PATCH] build: Explicitly link libgladeui with libm

Fixes underlinking failure with ld.gold.

https://bugzilla.gnome.org/show_bug.cgi?id=724104
---
 configure.ac        | 6 ++++++
 gladeui/Makefile.am | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index c86e947..7bf65e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -133,6 +133,12 @@ AC_TRY_LINK([#include <stdarg.h>], [va_list ap1, ap2; va_copy(ap1, ap2);],
         ])
 
 dnl ================================================================
+dnl libm
+dnl ================================================================
+AC_CHECK_LIBM
+AC_SUBST(LIBM)
+
+dnl ================================================================
 dnl Check for gtk-doc
 dnl ================================================================
 GTK_DOC_CHECK([1.13],[--flavour no-tmpl])
diff --git a/gladeui/Makefile.am b/gladeui/Makefile.am
index c63b6a3..77af09c 100644
--- a/gladeui/Makefile.am
+++ b/gladeui/Makefile.am
@@ -145,7 +145,7 @@ libgladeui_2_la_CFLAGS =    \
 	$(AM_CFLAGS)
 
 libgladeui_2_la_LDFLAGS = -version-info $(GLADE_CURRENT):$(GLADE_REVISION):$(GLADE_AGE) $(AM_LDFLAGS)
-libgladeui_2_la_LIBADD = $(GTK_LIBS) $(GTK_MAC_LIBS)
+libgladeui_2_la_LIBADD = $(GTK_LIBS) $(GTK_MAC_LIBS) $(LIBM)
 
 libgladeuiincludedir=$(includedir)/libgladeui-2.0/gladeui
 libgladeuiinclude_HEADERS = \
-- 
2.0.0