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CROSS_COMPILE := aarch64-linux-gnu-
output_dir := $(PWD)/../bin
makejobs := $(shell grep '^processor' /proc/cpuinfo | sort -u | wc -l)
makethreads := $(shell dc -e "$(makejobs) 1 + p")
make_options := GCC49_AARCH64_PREFIX=$CROSS_COMPILE \
-j$(makethreads) -l$(makejobs)
BL30_HIKEY := $(output_dir)/mcuimage.bin
BL33_HIKEY := $(output_dir)/u-boot-hikey.bin
.PHONY: help
help:
@echo "**** Common Makefile ****"
@echo "example:"
@echo "make -f build-tf.mak build"
.PHONY: have-crosscompiler
have-crosscompiler:
@echo -n "Check that $(CROSS_COMPILE)gcc is available..."
@which $(CROSS_COMPILE)gcc > /dev/null ; \
if [ ! $$? -eq 0 ] ; then \
echo "ERROR: cross-compiler $(CROSS_COMPILE)gcc not in PATH=$$PATH!" ; \
echo "ABORTING." ; \
exit 1 ; \
else \
echo "OK" ;\
fi
build: have-crosscompiler FORCE
@echo "Build TF for Hikey..."
rm -rf build/
CROSS_COMPILE=$(CROSS_COMPILE) \
make all fip \
BL30=$(BL30_HIKEY) \
BL33=$(BL33_HIKEY) \
DEBUG=1 \
PLAT=hikey
@echo "Copy resulting binaries..."
cp build/hikey/debug/bl1.bin $(output_dir)/bl1-hikey.bin
cp build/hikey/debug/fip.bin $(output_dir)/fip-hikey.bin
FORCE:
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