[evolution] Bug 657765 - Explicitly link libgnomecanvas against libm

[Matthew Barnes <mbarnes src gnome org>]

commit bd719c5fd879e96450d81339ff85f525a1ad8a13
Author: Frederic Peters <fpeters 0d be>
Date:   Tue Aug 30 21:24:21 2011 -0400

    Bug 657765 - Explicitly link libgnomecanvas against libm
    
    We used to implicitly link to libm through gtk+, but that got dropped.
    
    http://mail.gnome.org/archives/desktop-devel-list/2011-August/msg00236.html

 libgnomecanvas/Makefile.am |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/libgnomecanvas/Makefile.am b/libgnomecanvas/Makefile.am
index 4032c85..bb6366b 100644
--- a/libgnomecanvas/Makefile.am
+++ b/libgnomecanvas/Makefile.am
@@ -59,7 +59,8 @@ MARSHAL_GENERATED =				\
 	gnome-canvas-marshal.h
 
 libgnomecanvas_la_LIBADD = \
-	$(GNOME_PLATFORM_LIBS)
+	$(GNOME_PLATFORM_LIBS) \
+	$(MATH_LIB)
 
 libgnomecanvas_la_LDFLAGS = $(NO_UNDEFINED)