update makefile to overide includes if necessary

2025-03-12 19:45:35 +01:00
parent 33e9df5d37
commit f42bd2f869
1 changed files with 2 additions and 2 deletions
--- a/4
+++ b/4
@@ -2,7 +2,7 @@
 F_CPU = 16000000UL
 TARGET = main
 CC = avr-gcc
-INCLUDES = -I../../headers/
+INCLUDES ?= -I../../headers/ # ?= : dont define if already defined

 AVRGCC_MCU_TYPE = atmega328p
 AVRDUDE_MCU_TYPE = m328p
@@ -80,4 +80,4 @@ dump:
 clean:
 	rm -f main.hex main.bin *.o

-.PHONY : all clean hex flash restore
+.PHONY : all clean hex flash restore