Makefile: Use CPPFLAGS for -I stuff

[simavr] / examples / Makefile.opengl

diff --git a/examples/Makefile.opengl b/examples/Makefile.opengl
index 4b1f3a8..5d30b80 100644 (file)
--- a/examples/Makefile.opengl
+++ b/examples/Makefile.opengl
@@ -2,17 +2,17 @@
 UNAME = ${shell uname}
 
 ifeq (${UNAME}, Darwin)
-LDFLAGS += -framework GLUT -framework OpenGL
+LDFLAGS        += -framework GLUT -framework OpenGL
 else
 ifeq  (${UNAME}, Linux)
-CFLAGS += ${shell pkg-config --cflags glu}
-LDFLAGS += ${shell pkg-config --libs glu} -lglut
+CPPFLAGS       += ${shell pkg-config --cflags glu}
+LDFLAGS        += ${shell pkg-config --libs glu} -lglut
 else
-CFLAGS += ${shell pkg-config --cflags glu glut} -DFREEBSD=1
-LDFLAGS += ${shell pkg-config --libs glu glut}
+CPPFLAGS       += ${shell pkg-config --cflags glu glut} -DFREEBSD=1
+LDFLAGS        += ${shell pkg-config --libs glu glut}
 endif
 endif
 
 ifeq  (${UNAME}, FreeBSD)
-CFLAGS += -DFREEBSD=1 -DNO_ALLOCA=1
+CPPFLAGS       += -DFREEBSD=1 -DNO_ALLOCA=1
 endif