kc3-lang/SDL

2023-03-19T13:45:36

Split up CFLAGS construction so it can be overridden CFLAGS currently takes care of two aspects of the build: optimisation and debug symbols on one hand, the include path on the other. The former should be overridable by users, the latter shouldn't. This patch moves the include path flag to CPPFLAGS, which is appropriate for pre-processor directives. This leaves CFLAGS with only overridable flags. Based on a patch by Roflcopter4: https://github.com/joncampbell123/dosbox-x/pull/3850 Signed-off-by: Stephen Kitt <steve@sk2.org>

diff --git a/Makefile.minimal b/Makefile.minimal
index 97ce201..f9c4b53 100644
--- a/Makefile.minimal
+++ b/Makefile.minimal
@@ -1,7 +1,7 @@
 # Makefile to build the SDL library
 
-INCLUDE = -I./include
-CFLAGS  = -g -O2 $(INCLUDE)
+CPPFLAGS = -I./include
+CFLAGS  = -g -O2
 AR	= ar
 RANLIB	= ranlib