1#This checks for any ENV variables and add those. 2 3ifeq ($(GIT_VERSION),) 4GIT_VERSION := $(shell git describe --always --long --dirty || echo "unknown") 5export GIT_VERSION 6endif 7 8ifeq ($(CFLAGS),) 9CFLAGS := -std=gnu99 -O2 -Wall -Werror -DGIT_VERSION='"$(GIT_VERSION)"' -I$(selfdir)/powerpc/include $(CFLAGS) 10export CFLAGS 11endif 12 13