Index: caca/Makefile.am
===================================================================
--- caca/Makefile.am.orig	2010-02-08 14:34:28.000000000 +0200
+++ caca/Makefile.am	2011-01-29 12:13:29.633631655 +0200
@@ -54,7 +54,7 @@ libcaca_la_DEPENDENCIES = \
 	$(NULL)
 libcaca_la_CPPFLAGS = $(AM_CPPFLAGS) @CACA_CFLAGS@ -D__LIBCACA__
 libcaca_la_LDFLAGS = -no-undefined -version-number @LT_VERSION@
-libcaca_la_LIBADD = @CACA_LIBS@ $(ZLIB_LIBS)
+libcaca_la_LIBADD = @CACA_LIBS@ $(ZLIB_LIBS) -lGLU
 
 codec_source = \
 	codec/import.c \