# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1572214537 -7200
# Node ID 87cb16492d91c518c34d749e2a9cba082d4ba1a6
# Parent  628c42e94149a526ff08358e4ca025ed19fb1f55
Improve Makefile.

diff -r 628c42e94149 -r 87cb16492d91 Makefile
--- a/Makefile	Sun Oct 27 22:24:43 2019 +0200
+++ b/Makefile	Mon Oct 28 00:15:37 2019 +0200
@@ -1,14 +1,15 @@
-BINEXT = 
+BINEXT ?= 
 
-CFLAGS  = -O3 -W -Wall $(shell pkg-config --cflags sdl2 gl glu) -DGL_GLEXT_PROTOTYPES
-LDFLAGS = $(shell pkg-config --libs sdl2 gl glu)
+SDLGL_CFLAGS  ?= $(shell pkg-config --cflags sdl2 gl glu)
+SDLGL_LIBS ?= $(shell pkg-config --libs sdl2 gl glu)
+
+CFLAGS ?= -O3 -W -Wall -DGL_GLEXT_PROTOTYPES
+LDFLAGS ?= 
 
 TARGETS = glxdragon$(BINEXT)
 
 glxdragon$(BINEXT): glxdragon.cpp
-	$(CXX) $(CFLAGS) -o $@ $< $(LDFLAGS)
+	$(CXX) $(CFLAGS) $(SDLGL_CFLAGS) -o $@ $< $(LDFLAGS) $(SDLGL_LIBS)
 
 clean:
 	$(RM) $(TARGETS)
-
-