Files gle-3.1.0-orig/.configure.in.swp and gle-3.1.0/.configure.in.swp differ
diff -urN gle-3.1.0-orig/src/Makefile.am gle-3.1.0/src/Makefile.am
--- gle-3.1.0-orig/src/Makefile.am	2003-03-18 07:09:44 +0300
+++ gle-3.1.0/src/Makefile.am	2006-03-19 22:04:38 +0300
@@ -22,6 +22,7 @@
 
 
 libgle_la_LDFLAGS = -version-info 4:0:1
+libgle_la_LIBADD = -lGL
 
 # make sure we install gle.h into /usr/include/GL/gle.h or thereabouts
 pkgincludedir = $(includedir)/GL