$NetBSD: patch-aa,v 1.2 2011/05/14 22:28:47 ryo-on Exp $

* Fix libGL linking
* Fix installation location

--- src/Makefile.orig	2008-07-19 18:11:04.000000000 +0000
+++ src/Makefile
@@ -12,7 +12,7 @@ EXEOB = MoleInvasion
 EDTOB = editor
 EDWOB = editworld
 
-LINLIBS=$(LDLIBS) -lGL
+LINLIBS=$(LDLIBS) $$(pkg-config gl --libs)
 LINEXE = ../lin/moleinvasion
 LINEDT = ../lin/editor
 LINEDW = ../lin/editworld
@@ -22,8 +22,8 @@ WINEXE = ../win/moleinvasion.exe
 WINEDT = ../win/editor.exe
 WINEDW = ../win/editworld.exe
 
-FINALEXEDIR=$(DESTDIR)/usr/games
-FINALDATADIR=$(DESTDIR)/usr/share/games/moleinvasion
+FINALEXEDIR=$(DESTDIR)$(PREFIX)/bin
+FINALDATADIR=$(DESTDIR)$(PREFIX)/share/moleinvasion
 
 CFLAGS+=-DDATADIR='"$(FINALDATADIR)"'