$OpenBSD$
--- Makefile.orig	Sun Oct  6 22:04:48 2013
+++ Makefile	Sun Oct  6 22:07:37 2013
@@ -35,10 +35,10 @@ objects = \
 
 
 OpenJazz: $(objects)
-	cc -Wall -o OpenJazz -lSDL -lstdc++ -lz $(objects)
+	${CC} ${LDFLAGS} ${CFLAGS} -Wall -o OpenJazz -lSDL -lstdc++ -lz $(objects)
 
 %.o: %.cpp
-	cc -Wall -DUSE_SOCKETS -DSCALE -Isrc -O2 -c $< -o $@
+	${CC} ${CPPFLAGS} ${CFLAGS} -Wall -DUSE_SOCKETS -DSCALE -Isrc -c $< -o $@
 
 clean:
 	rm -f OpenJazz $(objects)