$OpenBSD$
--- Makefile.orig	Wed Sep 24 20:34:25 2008
+++ Makefile	Wed Sep 24 20:52:48 2008
@@ -1,11 +1,12 @@
 
-CC = gcc
+CC ?= gcc
 
 CROSSDIR = /usr/local/cross
 STRATAGUSPATH = ../stratagus/
 
-CFLAGS = -I/usr/local/include -Wall -Wsign-compare
-LDFLAGS = -lz -lpng -lm -L/usr/local/lib
+CFLAGS = -I$(LOCALBASE)/include `pkg-config --cflags libpng` -Wall \
+		-Wsign-compare
+LDFLAGS = -L$(LOCALBASE)/lib -lz -lpng -lm
 
 all: wartool pudconvert