Index: gle-3.1.0/src/Makefile.am
===================================================================
--- gle-3.1.0/src/Makefile.am
+++ gle-3.1.0/src/Makefile.am	2008-05-23 19:27:32.000000000 +0200
@@ -22,6 +22,7 @@
 
 
 libgle_la_LDFLAGS = -version-info 4:0:1
+libgle_la_LIBADD = -lGL -lGLU
 
 # make sure we install gle.h into /usr/include/GL/gle.h or thereabouts
 pkgincludedir = $(includedir)/GL