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#This checks for any ENV variables and add those.
ifeq ($(GIT_VERSION),)
GIT_VERSION := $(shell git describe --always --long --dirty || echo "unknown")
export GIT_VERSION
endif
CFLAGS := -std=gnu99 -O2 -Wall -Werror -DGIT_VERSION='"$(GIT_VERSION)"' -I$(selfdir)/powerpc/include $(USERCFLAGS)
export CFLAGS