$NetBSD: patch-src_Makefile.am,v 1.1 2015/09/13 21:32:13 nros Exp $
GCC 4.6+ chokes on "--no-undefined" which older versions of GCC let fall 
to the linker.  Prefix with "-Wl," to fix build.
--- src/Makefile.am.orig	2013-02-20 00:39:42.000000000 +0000
+++ src/Makefile.am
@@ -58,7 +58,7 @@ libabiword_@ABIWORD_SERIES@_la_CPPFLAGS 
 libabiword_@ABIWORD_SERIES@_la_LDFLAGS = \
 	$(DEPS_LIBS) \
 	$(CHAMPLAIN_LIBS) \
-	-no-undefined \
+	-Wl,-no-undefined \
 	-avoid-version \
 	-export-dynamic