1.1 --- a/Makefile	Tue Jun 19 05:30:45 2012 +0300
     1.2 +++ b/Makefile	Fri Oct 09 01:45:12 2015 +0300
     1.3 @@ -2,8 +2,14 @@
     1.4  obj = gradtool.o
     1.5  bin = gradtool
     1.6  
     1.7 -CFLAGS = -std=c89 -pedantic -Wall -g
     1.8 -LDFLAGS = -lglut -lGL
     1.9 +CFLAGS = -pedantic -Wall -g
    1.10 +LDFLAGS = $(libgl)
    1.11 +
    1.12 +ifeq ($(shell uname -s), Darwin)
    1.13 +	libgl = -framework OpenGL -framework GLUT
    1.14 +else
    1.15 +	libgl = -lGL -lglut
    1.16 +endif
    1.17  
    1.18  $(bin): $(obj)
    1.19  	$(CC) -o $@ $(obj) $(LDFLAGS)
    1.20 @@ -15,7 +21,3 @@
    1.21  .PHONY: install
    1.22  install: $(bin)
    1.23  	cp $(bin) $(PREFIX)/bin/$(bin)
    1.24 -
    1.25 -.PHONY: uninstall
    1.26 -uninstall:
    1.27 -	rm -f $(PREFIX)/bin/$(bin)