include ../../configs/config.mk
TARGET_TA_NAME    = 00000000-0000-0000-0000-564c544b5052
OUT_DIR           = $(CURRENT_PATH)/dist/obj
OS_TYPE           = android
USE_SCRYPTO       = FALSE
CONFIG_SW_SYSROOT = $(PLATFORM_ROOT)/swd/arch-arm
CONFIG_CC_SW      = ${CONFIG_SW_TOOLCHAIN_ROOT}/toolchains/arm-secureos-gnueabi-gcc_6_3-linux-x86/bin/arm*-secureos-gnueabi-gcc
CONFIG_STRIP_SW   = ${CONFIG_SW_TOOLCHAIN_ROOT}/toolchains/arm-secureos-gnueabi-gcc_6_3-linux-x86/bin/arm*-secureos-gnueabi-strip


UNSIGNED_TA := $(OUT_DIR)/unsigned_TA
STRIPPED_TA := $(OUT_DIR)/stripped_TA
SIGNED_TA   := $(OUT_DIR)/$(TARGET_TA_NAME)

TRUSTLET_DIR = .
CONFIG_LDFLAGS_SW = 

$(info Used TEEGRIS ver $(TEEGRIS_PLATFORM_VERSION_MAJOR))
ifneq ($(filter $(TEEGRIS_PLATFORM_VERSION_MAJOR), 3 4),)
    TEEGRIS_SDK_VER = $(TEEGRIS_PLATFORM_VERSION_MAJOR)
    CFLAGS += -DTEEGRIS_SDK_VER=$(TEEGRIS_PLATFORM_VERSION_MAJOR)
    ifneq ($(filter $(TEEGRIS_PLATFORM_VERSION_MAJOR), 4),)
        CONFIG_LDFLAGS_SW := -Wl,-z,relro,-z,now
    endif
    CONFIG_SIGN_TYPE = ss_teegris_ta
    ifneq ($(filter $(TEEGRIS_BUILD_MODEL), exynos9820 exynos9610 exynos9630 exynos9830 exynos9810),)
        ifeq ($(CONFIG_MODEL_NAME),)
    CONFIG_MODEL_NAME = TEEGRIS_$(shell echo $(TEEGRIS_BUILD_MODEL) | tr [a-z] [A-Z])_SAMSUNG_TA
        endif
    endif
else 
    CFLAGS += -DTEEGRIS_SDK_VER=2
    CONFIG_SIGN_TYPE = ss_bf_ta
    CONFIG_MODEL_NAME = BF_SAMSUNG_TA
endif

# Android OS is higher than or equal to Q
CFLAGS += -DVK_ANDROID_OS_Q

ifneq ($(filter $(strip $(PRODUCT_SHIPPING_API_LEVEL)), 28),)
CFLAGS += -DVK_SHIPPING_API_LEVEL_P
endif
ifneq ($(filter $(strip $(PRODUCT_SHIPPING_API_LEVEL)), 29),)
CFLAGS += -DVK_SHIPPING_API_LEVEL_Q
endif
ifneq ($(filter $(strip $(PRODUCT_SHIPPING_API_LEVEL)), 30),)
CFLAGS += -DVK_SHIPPING_API_LEVEL_R
endif

#PROCA
ifneq ($(filter $(TEEGRIS_BUILD_MODEL), exynos9630 exynos9830 exynos9810),)
CFLAGS += -DVK_PROCA_ENABLE
INCLUDE_DIRS += -I$(TRUSTLET_DIR)/inc/proca
LIBS += -l:pa_tz_api.a
endif

#CONFIG_CFLAGS_SW += -ggdb -std=gnu99
CFLAGS += \
	-DVK_SWD_TEEGRIS \
	-DNO_SYS_TYPES_H

CFLAGS += \
	-Wall \
	-Wextra \
	-Werror \
	-Wno-unused \
	-fstack-protector-all \
	-D_FORTIFY_SOURCE=2	\
	-O2 \
	-fpie \
	-fvisibility=hidden

ifneq (,$(filter $(strip $(TEEGRIS_BUILD_MODEL)), exynos7870 exynos7880 exynos7570 exynos8890)) #teegris common?
CFLAGS += -DVK_VERSION_1 -DVK_UNABLE_TO_USE_RPMB -DVK_TEEGRIS_COMMON
else # ifneq (,$(filter $(strip $(TEEGRIS_BUILD_MODEL)), mt6765 9810 9820 9830 7885 7904 9610 9630))
CFLAGS += -DVK_VERSION_2
endif

# need to remove
ifneq (,$(filter $(strip $(TEEGRIS_BUILD_MODEL)), exynos9610)) 
CFLAGS += -DVK_TEEGRIS_9610 -DVK_SWD_TEEGRIS_V3 -DVK_RPMB_TRANSFER_MLT_BLK -DUSE_VK_DRIVER
endif

ifneq (,$(filter $(strip $(TEEGRIS_BUILD_MODEL)), exynos9820)) 
CFLAGS += -DVK_TEEGRIS_9820 -DVK_SWD_TEEGRIS_V3 -DVK_RPMB_TRANSFER_MLT_BLK -DUSE_VK_DRIVER
endif

ifneq (,$(filter $(strip $(TEEGRIS_BUILD_MODEL)), exynos9830))
CFLAGS += -DVK_TEEGRIS_9830 -DVK_SWD_TEEGRIS_V3 -DVK_SWD_TEEGRIS_V4 -DVK_RPMB_TRANSFER_MLT_BLK -DNO_NEED_TO_MIGRATION01 -DUSE_VK_DRIVER
LIBS += -Wl,-z,relro,-z,now
endif

ifneq (,$(filter $(strip $(TEEGRIS_BUILD_MODEL)), exynos9630))
CFLAGS += -DVK_TEEGRIS_9630 -DVK_SWD_TEEGRIS_V3 -DVK_SWD_TEEGRIS_V4 -DVK_RPMB_TRANSFER_MLT_BLK -DNO_NEED_TO_MIGRATION01 -DUSE_VK_DRIVER
LIBS += -Wl,-z,relro,-z,now
endif

ifneq (,$(filter $(strip $(TEEGRIS_BUILD_MODEL)), exynos850))
CFLAGS += -DVK_TEEGRIS_850 -DVK_SWD_TEEGRIS_V3 -DVK_SWD_TEEGRIS_V4 -DVK_RPMB_TRANSFER_MLT_BLK -DNO_NEED_TO_MIGRATION01 -DUSE_VK_DRIVER
LIBS += -Wl,-z,relro,-z,now
endif

ifneq (,$(filter $(strip $(TEEGRIS_BUILD_MODEL)), exynos9810))
CFLAGS += -DVK_TEEGRIS_9810 -DVK_SWD_TEEGRIS_V3 -DVK_SWD_TEEGRIS_V4 -DVK_RPMB_TRANSFER_MLT_BLK -DNO_NEED_TO_MIGRATION01 -DUSE_VK_DRIVER
LIBS += -Wl,-z,relro,-z,now
endif

ifeq ($(TARGET_BUILD_VARIANT),eng)
CFLAGS += -D__DEBUG__
else
CFLAGS += -s
endif

ifeq ($(VKBUILD_MODE), no_key)
CFLAGS += -D__NO_RPMB_KEY__ -D__DEBUG__
endif

LIB_DIRS += \
	-L$(TRUSTLET_DIR)/libs 

LIBS += -ltzsl -lgcc

INCLUDE_DIRS += -I$(CONFIG_SW_SYSROOT)/usr/include
LIBS += -l:libscrypto.so

INCLUDE_DIRS += \
	-I$(TRUSTLET_DIR)/inc \
	-I$(TRUSTLET_DIR)/inc/scrypto \
	-I$(TRUSTLET_DIR)/inc/vk_client_worker

SRC += \
	$(TRUSTLET_DIR)/src/teegris_main.c \
	$(TRUSTLET_DIR)/src/vkteegris_crypto.c \
	$(TRUSTLET_DIR)/src/vkteegris_rpmb.c \
	$(TRUSTLET_DIR)/src/vkteegris_fuse.c \
	$(TRUSTLET_DIR)/src/vk_cmd_listener.c \
	$(TRUSTLET_DIR)/src/vk_utils.c \
	$(TRUSTLET_DIR)/src/vk_packet_maker.c \
	$(TRUSTLET_DIR)/src/vk_vault_manager.c \
	$(TRUSTLET_DIR)/src/crypto/vk_crypto.c \
	$(TRUSTLET_DIR)/src/crypto/vk_crypto_cert.c \
	$(TRUSTLET_DIR)/src/crypto/vk_crypto_rsa.c \
	$(TRUSTLET_DIR)/src/crypto/vk_crypto_aes.c \
	$(TRUSTLET_DIR)/src/vk_client_worker/vk_cp_cmd_worker.c \
	$(TRUSTLET_DIR)/src/vk_client_worker/vk_kg_cmd_worker.c \
	$(TRUSTLET_DIR)/src/vk_client_worker/vk_everyman_cmd_worker.c \
	$(TRUSTLET_DIR)/src/vk_migration.c \
	$(TRUSTLET_DIR)/src/vk_prepare_service.c

ifneq ($(TEEGRIS_SDK_VER), )
SRC += \
	$(TRUSTLET_DIR)/src/t2t_cmd_listener.c \
	$(TRUSTLET_DIR)/src/drv_connect.c
endif

OBJS := $(patsubst %.c,%.o,$(SRC))

# Prepare Includes
ifeq ($(TEEGRIS_TA_DIST_PATH),)
	TEEGRIS_TA_DIST_PATH := dist
endif

.PHONY:all
all : info_ta make_dist $(STRIPPED_TA) $(SIGNED_TA) copy_dist build_done

.PHONY: build_done
build_done: make_dist $(SIGNED_TA) copy_dist
	$(info Build Done.)

$(STRIPPED_TA): $(UNSIGNED_TA) make_dist
	@$(CONFIG_STRIP_SW) $(STRIP_FLAGS_SW) $(UNSIGNED_TA) -o $(STRIPPED_TA)

$(SIGNED_TA): $(STRIPPED_TA) make_dist $(test_TA_with_keys)
	@$(signing_command)

$(UNSIGNED_TA): $(OBJS)
	@$(CONFIG_CC_SW) $(CFLAGS) $(CONFIG_LDFLAGS_SW) -o $(UNSIGNED_TA) $(OBJS) $(LIBS) $(INCLUDE_DIRS) $(LIB_DIRS)

%.o: %.c
	@echo Compiling: $@
	@$(CONFIG_CC_SW) -c -o $*.o $(CFLAGS) $(INCLUDE_DIRS) $<

.PHONY: make_dist
make_dist:
	@$(MKDIR) $(OUT_DIR)

.PHONY: copy_dist
copy_dist: make_dist $(SIGNED_TA)
	@echo Copy $(SIGNED_TA) $(TEEGRIS_TA_DIST_PATH)
	@$(CP) $(SIGNED_TA) $(TEEGRIS_TA_DIST_PATH)

.PHONY: info_ta
info_ta:
	$(info Building TA: $(TARGET_TA_NAME) ; $(CFLAGS))

.PHONY: clean
clean:
	@$(RM) $(OUT_DIR)
	@$(RM) $(DIST_DIR)
	@echo 'Clean Done.'