make: set BINPATH as fallback when compiling

This change introduce a way to modify BINPATH
outside makefile when compiling, allowing developer
to choose from where toolchain is coming and at
same time avoiding to pollute upstream.
This commit is contained in:
Kiara Navarro 2021-06-19 21:39:43 -03:00
parent 2bac0bbbe1
commit c9926c518a
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@ -70,7 +70,7 @@ PERIFLIB_SOURCES =
#######################################
# binaries
#######################################
BINPATH = /usr/bin
BINPATH ?= /usr/bin
PREFIX = arm-none-eabi-
CC = $(BINPATH)/$(PREFIX)gcc
CXX = $(BINPATH)/$(PREFIX)g++