--- gle-3.1.0-r1.ebuild.orig	2006-11-12 17:07:13.000000000 +0000
+++ gle-3.1.0-r1.ebuild	2006-11-12 17:07:22.000000000 +0000
@@ -41,11 +41,16 @@
 		--x-libraries=/usr/$(get_libdir)/opengl/xorg-x11 \
 		|| die "econf failed."
 
+	if use doc; then
+		sed -i -e 's:\$(datadir)/doc/gle:\$(datadir)/doc/${PF}:' doc/Makefile
+		sed -i -e 's:\$(datadir)/doc/gle/html:\$(datadir)/doc/${PF}/html:' doc/html/Makefile
+	fi
+
 	emake || die "emake failed."
 }
 
 src_install() {
 	make DESTDIR="${D}" install || die "make install failed."
 	dodoc AUTHORS ChangeLog NEWS README
-	use doc || rm -rf "${D}"/usr/share/doc/gle
+	rm -rf "${D}/usr/share/doc/gle"
 }