From b65b7424030628a73c79999fc7c331a3032dbc96 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 6 Feb 2016 11:07:16 +0100
Subject: Makefile improvements

---
 Makefile | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 3826d3e..1b40d7c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,17 @@
 all : glslview glslwrite
 
-USE_INOTIFY = -DUSE_INOTIFY
+ifeq ($(shell uname -s),Linux)
+USE_INOTIFY ?= -DUSE_INOTIFY
+endif
 
-CFLAGS = -O3 -Wall $(USE_INOTIFY)
-LIBS = -lSDL2 -lGL -lGLEW -lm
+CFLAGS ?= -O3 -Wall
+LIBS := -lSDL2 -lGL -lGLEW -lm
 
 glslview : glslview.c common.c common.h
-	$(CC) $(CFLAGS) -o $@ glslview.c common.c $(LIBS)
+	$(CC) $(CFLAGS) $(USE_INOTIFY) -o $@ glslview.c common.c $(LIBS)
 
 glslwrite : glslwrite.c common.c common.h
 	$(CC) $(CFLAGS) -o $@ glslwrite.c common.c $(LIBS) -lpng
+
+clean :
+	rm -f glslview glslwrite
-- 
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