add O in makefile, change greq in global

2023-01-26 23:23:01 +08:00
parent 22f90eb896
commit d5c13596ce
3 changed files with 12 additions and 6 deletions
--- a/8
+++ b/8
@ -20,9 +20,13 @@ TARGET = radio-gnumake
 # building variables
 ######################################
 # debug build?
-DEBUG = 1
+DEBUG ?= 1
 # optimization
-OPT = -Og
+ifeq ($(DEBUG), 1)
+	OPT = -Og
+else
+	OPT = -O3
+endif


 #######################################