From 972c6f497b1ce34aae7791fe279d1a86c54c2982 Mon Sep 17 00:00:00 2001
From: Philip Withnall <philip.withnall@collabora.co.uk>
Date: Tue, 23 Dec 2014 18:28:18 +0000
Subject: build: Add dependency on libm for floor() and ceil()

libgladeui depends on libm.

https://bugzilla.gnome.org/show_bug.cgi?id=741923
---
 configure.ac           | 2 ++
 data/gladeui-2.0.pc.in | 1 +
 gladeui/Makefile.am    | 2 +-
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 377ce3a7..f95144c2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -156,6 +156,8 @@ PKG_CHECK_MODULES([GMODULE_EXPORT],[
   gmodule-export-2.0
 ])
 
+LT_LIB_M
+
 dnl ================================================================
 dnl Check for the unix print widgets in gtk+
 dnl ================================================================
diff --git a/data/gladeui-2.0.pc.in b/data/gladeui-2.0.pc.in
index 786cbb93..8d07f9d5 100644
--- a/data/gladeui-2.0.pc.in
+++ b/data/gladeui-2.0.pc.in
@@ -15,4 +15,5 @@ URL: http://glade.gnome.org
 Version: @PACKAGE_VERSION@
 Requires: gtk+-3.0 >= 2.91.2 libxml-2.0 >= 2.4.0
 Libs: -L${libdir} -lgladeui-2
+Libs.private: -lm
 Cflags: -I${includedir}
diff --git a/gladeui/Makefile.am b/gladeui/Makefile.am
index 87d610cc..4d7c9a14 100644
--- a/gladeui/Makefile.am
+++ b/gladeui/Makefile.am
@@ -143,7 +143,7 @@ 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 = \
-- 
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