1 files changed, 7 insertions, 1 deletions
diff --git a/rules.mk b/rules.mk
index 3f2de37..7fc6a1f 100644
--- a/rules.mk
+++ b/rules.mk
@@ -1,10 +1,16 @@
 # Standard housekeeping
-.PHONY: 	all clean install
+.PHONY: 	all debug release clean install
 .SUFFIXES:
 .SUFFIXES: 	.s .c .o 
 
 all: targets
 
+debug: CFLAGS += -DDEBUG
+debug: targets
+
+release: CFLAGS += -DNDEBUG -O3
+release: targets
+
 # Targets & array of sources & intermediates
 SRCS :=
 OBJS :=