Makefile

export V ?= 0

OUTPUT_DIR := $(CURDIR)/out

# If _HOST or _TA specific compilers are not specified, then use CROSS_COMPILE
HOST_CROSS_COMPILE ?= $(CROSS_COMPILE)
TA_CROSS_COMPILE ?= $(CROSS_COMPILE)

.PHONY: all
all:
	$(MAKE) -C host CROSS_COMPILE="$(HOST_CROSS_COMPILE)" --no-builtin-variables
	$(MAKE) -C ta CROSS_COMPILE="$(TA_CROSS_COMPILE)" LDFLAGS=""

.PHONY: clean
clean:
	$(MAKE) -C host clean
	$(MAKE) -C ta clean


prepare-for-rootfs:
	@echo "Copying example CA and TA binaries to $(OUTPUT_DIR)..."
	@mkdir -p $(OUTPUT_DIR)
	@mkdir -p $(OUTPUT_DIR)/ta
	@mkdir -p $(OUTPUT_DIR)/ca
	cp -p host/optee_simple_aes $(OUTPUT_DIR)/ca/
	cp -pr ta/*.ta $(OUTPUT_DIR)/ta/

prepare-for-rootfs-clean:
	@rm -rf $(OUTPUT_DIR)/ta
	@rm -rf $(OUTPUT_DIR)/ca
	@rmdir --ignore-fail-on-non-empty $(OUTPUT_DIR) || test ! -e $(OUTPUT_DIR)