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#
# Common definition to all platforms
#
BUILD_PATH ?= $(ROOT)/build
LINUX_PATH ?= $(ROOT)/linux
OPTEE_GENDRV_MODULE ?= $(LINUX_PATH)/drivers/tee/optee/optee.ko
GEN_ROOTFS_PATH ?= $(ROOT)/gen_rootfs
GEN_ROOTFS_FILELIST ?= $(GEN_ROOTFS_PATH)/filelist-tee.txt
OPTEE_OS_PATH ?= $(ROOT)/optee_os
OPTEE_CLIENT_PATH ?= $(ROOT)/optee_client
OPTEE_CLIENT_EXPORT ?= $(OPTEE_CLIENT_PATH)/out/export
OPTEE_TEST_PATH ?= $(ROOT)/optee_test
OPTEE_TEST_OUT_PATH ?= $(ROOT)/optee_test/out
CCACHE ?= $(shell which ccache) # Don't remove this comment (space is needed)
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################################################################################
# Check coherency of compilation mode
################################################################################
ifneq ($(COMPILE_NS_USER),)
ifeq ($(COMPILE_NS_KERNEL),)
$(error COMPILE_NS_KERNEL must be defined as COMPILE_NS_USER=$(COMPILE_NS_USER) is defined)
endif
ifeq (,$(filter $(COMPILE_NS_USER),32 64))
$(error COMPILE_NS_USER=$(COMPILE_NS_USER) - Should be 32 or 64)
endif
endif
ifneq ($(COMPILE_NS_KERNEL),)
ifeq ($(COMPILE_NS_USER),)
$(error COMPILE_NS_USER must be defined as COMPILE_NS_KERNEL=$(COMPILE_NS_KERNEL) is defined)
endif
ifeq (,$(filter $(COMPILE_NS_KERNEL),32 64))
$(error COMPILE_NS_KERNEL=$(COMPILE_NS_KERNEL) - Should be 32 or 64)
endif
endif
ifeq ($(COMPILE_NS_KERNEL),32)
ifneq ($(COMPILE_NS_USER),32)
$(error COMPILE_NS_USER=$(COMPILE_NS_USER) - Should be 32 as COMPILE_NS_KERNEL=$(COMPILE_NS_KERNEL))
endif
endif
ifneq ($(COMPILE_S_USER),)
ifeq ($(COMPILE_S_KERNEL),)
$(error COMPILE_S_KERNEL must be defined as COMPILE_S_USER=$(COMPILE_S_USER) is defined)
endif
ifeq (,$(filter $(COMPILE_S_USER),32 64))
$(error COMPILE_S_USER=$(COMPILE_S_USER) - Should be 32 or 64)
endif
endif
ifneq ($(COMPILE_S_KERNEL),)
OPTEE_OS_COMMON_EXTRA_FLAGS ?= O=out/arm
OPTEE_OS_BIN ?= $(OPTEE_OS_PATH)/out/arm/core/tee.bin
ifeq ($(COMPILE_S_USER),)
$(error COMPILE_S_USER must be defined as COMPILE_S_KERNEL=$(COMPILE_S_KERNEL) is defined)
endif
ifeq (,$(filter $(COMPILE_S_KERNEL),32 64))
$(error COMPILE_S_KERNEL=$(COMPILE_S_KERNEL) - Should be 32 or 64)
endif
endif
ifeq ($(COMPILE_S_KERNEL),32)
ifneq ($(COMPILE_S_USER),32)
$(error COMPILE_S_USER=$(COMPILE_S_USER) - Should be 32 as COMPILE_S_KERNEL=$(COMPILE_S_KERNEL))
endif
endif
################################################################################
# set the compiler when COMPILE_xxx are defined
################################################################################
CROSS_COMPILE_NS_USER ?= "$(CCACHE)$(AARCH$(COMPILE_NS_USER)_CROSS_COMPILE)"
CROSS_COMPILE_NS_KERNEL ?= "$(CCACHE)$(AARCH$(COMPILE_NS_KERNEL)_CROSS_COMPILE)"
CROSS_COMPILE_S_USER ?= "$(CCACHE)$(AARCH$(COMPILE_S_USER)_CROSS_COMPILE)"
CROSS_COMPILE_S_KERNEL ?= "$(CCACHE)$(AARCH$(COMPILE_S_KERNEL)_CROSS_COMPILE)"
ifeq ($(COMPILE_S_USER),32)
OPTEE_OS_TA_DEV_KIT_DIR ?= $(OPTEE_OS_PATH)/out/arm/export-ta_arm32
endif
ifeq ($(COMPILE_S_USER),64)
OPTEE_OS_TA_DEV_KIT_DIR ?= $(OPTEE_OS_PATH)/out/arm/export-ta_arm64
endif
ifeq ($(COMPILE_S_KERNEL),64)
OPTEE_OS_COMMON_EXTRA_FLAGS += CFG_ARM64_core=y
endif
################################################################################
# defines, macros, configuration etc
################################################################################
define KERNEL_VERSION
$(shell cd $(LINUX_PATH) && $(MAKE) --no-print-directory kernelversion)
################################################################################
# default target is all
################################################################################
all:
################################################################################
# Busybox
################################################################################
BUSYBOX_COMMON_TARGET ?= TOBEDEFINED
BUSYBOX_CLEAN_COMMON_TARGET ?= TOBEDEFINED
busybox-common: linux
cd $(GEN_ROOTFS_PATH) && \
CROSS_COMPILE=$(CROSS_COMPILE_NS_USER) \
PATH=${PATH}:$(LINUX_PATH)/usr \
$(GEN_ROOTFS_PATH)/generate-cpio-rootfs.sh \
$(BUSYBOX_COMMON_TARGET)
busybox-clean-common:
cd $(GEN_ROOTFS_PATH) && \
$(GEN_ROOTFS_PATH)/generate-cpio-rootfs.sh \
$(BUSYBOX_CLEAN_COMMON_TARGET)
busybox-cleaner-common:
rm -rf $(GEN_ROOTFS_PATH)/build
rm -rf $(GEN_ROOTFS_PATH)/filelist-final.txt
################################################################################
# Linux
################################################################################
LINUX_COMMON_FLAGS ?= LOCALVERSION= CROSS_COMPILE=$(CROSS_COMPILE_NS_KERNEL)
linux-common: linux-defconfig
$(MAKE) -C $(LINUX_PATH) $(LINUX_COMMON_FLAGS)
$(LINUX_PATH)/.config: $(LINUX_DEFCONFIG_COMMON_FILES)
cd $(LINUX_PATH) && \
ARCH=$(LINUX_DEFCONFIG_COMMON_ARCH) \
scripts/kconfig/merge_config.sh $(LINUX_DEFCONFIG_COMMON_FILES)
rm -f $(LINUX_PATH)/.config
# LINUX_CLEAN_COMMON_FLAGS can be defined in specific makefiles (hikey.mk,...)
# if necessary
linux-clean-common: linux-defconfig-clean
$(MAKE) -C $(LINUX_PATH) $(LINUX_CLEAN_COMMON_FLAGS) clean
# LINUX_CLEANER_COMMON_FLAGS can be defined in specific makefiles (hikey.mk,...)
# if necessary
$(MAKE) -C $(LINUX_PATH) $(LINUX_CLEANER_COMMON_FLAGS) distclean
################################################################################
# EDK2 / Tianocore
################################################################################
# Make sure edksetup.sh only will be called once and that we don't rebuild
# BaseTools again and again.
$(EDK2_PATH)/Conf/target.txt:
set -e && cd $(EDK2_PATH) && $(BASH) edksetup.sh && \
$(MAKE) -j1 -C $(EDK2_PATH)/BaseTools
edk2-common: $(EDK2_PATH)/Conf/target.txt
set -e && cd $(EDK2_PATH) && $(BASH) edksetup.sh && \
$(call edk2-call)
edk2-clean-common:
set -e && cd $(EDK2_PATH) && $(BASH) edksetup.sh && \
$(call edk2-call) clean && \
$(MAKE) -j1 -C $(EDK2_PATH)/BaseTools clean && \
rm -f $(EDK2_PATH)/Conf/target.txt
################################################################################
# OP-TEE
################################################################################
OPTEE_OS_COMMON_FLAGS ?= \
$(OPTEE_OS_COMMON_EXTRA_FLAGS) \
CROSS_COMPILE=$(CROSS_COMPILE_S_USER) \
CROSS_COMPILE_ta_arm64=$(AARCH64_CROSS_COMPILE) \
CROSS_COMPILE_ta_arm32=$(AARCH32_CROSS_COMPILE) \
CFG_TEE_CORE_LOG_LEVEL=$(CFG_TEE_CORE_LOG_LEVEL) \
$(MAKE) -C $(OPTEE_OS_PATH) $(OPTEE_OS_COMMON_FLAGS)
OPTEE_OS_CLEAN_COMMON_FLAGS ?= $(OPTEE_OS_COMMON_EXTRA_FLAGS)
optee-os-clean-common: xtest-clean helloworld-clean
$(MAKE) -C $(OPTEE_OS_PATH) $(OPTEE_OS_CLEAN_COMMON_FLAGS) clean
OPTEE_CLIENT_COMMON_FLAGS ?= CROSS_COMPILE=$(CROSS_COMPILE_NS_USER)
$(MAKE) -C $(OPTEE_CLIENT_PATH) $(OPTEE_CLIENT_COMMON_FLAGS)
# OPTEE_CLIENT_CLEAN_COMMON_FLAGS can be defined in specific makefiles
# (hikey.mk,...) if necessary
$(MAKE) -C $(OPTEE_CLIENT_PATH) $(OPTEE_CLIENT_CLEAN_COMMON_FLAGS) \
clean
################################################################################
# xtest / optee_test
################################################################################
XTEST_COMMON_FLAGS ?= CROSS_COMPILE_HOST=$(CROSS_COMPILE_NS_USER)\
CROSS_COMPILE_TA=$(CROSS_COMPILE_S_USER) \
TA_DEV_KIT_DIR=$(OPTEE_OS_TA_DEV_KIT_DIR) \
CFG_DEV_PATH=$(ROOT) \
COMPILE_NS_USER=$(COMPILE_NS_USER) \
xtest-common: optee-os optee-client
$(MAKE) -C $(OPTEE_TEST_PATH) $(XTEST_COMMON_FLAGS)
XTEST_CLEAN_COMMON_FLAGS ?= TA_DEV_KIT_DIR=$(OPTEE_OS_TA_DEV_KIT_DIR)
$(MAKE) -C $(OPTEE_TEST_PATH) $(XTEST_CLEAN_COMMON_FLAGS) clean
XTEST_PATCH_COMMON_FLAGS ?= $(XTEST_COMMON_FLAGS)
xtest-patch-common:
$(MAKE) -C $(OPTEE_TEST_PATH) $(XTEST_PATCH_COMMON_FLAGS) patch
################################################################################
# hello_world
################################################################################
HELLOWORLD_COMMON_FLAGS ?= HOST_CROSS_COMPILE=$(CROSS_COMPILE_NS_USER)\
TA_CROSS_COMPILE=$(CROSS_COMPILE_S_USER) \
TA_DEV_KIT_DIR=$(OPTEE_OS_TA_DEV_KIT_DIR) \
TEEC_EXPORT=$(OPTEE_CLIENT_EXPORT)
helloworld-common: optee-os optee-client
$(MAKE) -C $(HELLOWORLD_PATH) $(HELLOWORLD_COMMON_FLAGS)
HELLOWORLD_CLEAN_COMMON_FLAGS ?= TA_DEV_KIT_DIR=$(OPTEE_OS_TA_DEV_KIT_DIR)
helloworld-clean-common:
$(MAKE) -C $(HELLOWORLD_PATH) $(HELLOWORLD_CLEAN_COMMON_FLAGS) clean