ifeq ($(filter MT6877 s5e8825 s5e9925, $(TEEGRIS_BUILD_MODEL)),)
CONFIG_TA_ARCH=32
endif

include ../../build/teegris_config.mk

TARGET_TA_NAME    = 00000000-0000-0000-0000-6d73745f5441
OUT_DIR           = $(CURRENT_PATH)/dist/obj
OUT_DIR_OBJ_LIB   = $(CURRENT_PATH)/dist/obj-lib
OS_TYPE           = android
USE_SCRYPTO       = FALSE

ifeq ($(filter MT6877 s5e8825 s5e9925, $(TEEGRIS_BUILD_MODEL)),)
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
endif

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 [MST] Used TEEGRIS ver $(TEEGRIS_PLATFORM_VERSION_MAJOR))
CONFIG_LDFLAGS_SW := -Wl,-z,relro,-z,now
CONFIG_SIGN_TYPE = ss_teegris_ta_rp
CONFIG_MODEL_NAME = TEEGRIS_$(shell echo $(TEEGRIS_BUILD_MODEL) | tr [a-z] [A-Z])_SAMSUNG_TA

# Build info
CFLAGS += -DTARGET_BUILD_VARIANT=\"$(TARGET_BUILD_VARIANT)\"
CFLAGS += -DTEEGRIS_PLATFORM_VERSION_MAJOR=\"$(TEEGRIS_PLATFORM_VERSION_MAJOR)\"
CFLAGS += -DTEEGRIS_BUILD_MODEL=\"$(TEEGRIS_BUILD_MODEL)\"

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

# MST src, header
MST_SRC = $(TRUSTLET_DIR)/src

MST_INC = $(TRUSTLET_DIR)/inc
MST_INC_PUBLIC = $(MST_INC)/public

INCLUDE_DIRS = -I$(MST_INC) -I$(MST_INC_PUBLIC) -I$(MST_INC_SHARED)
INCLUDE_DIRS += -I$(MST_COMMON_INC_SHARED)


# Chipset info
ifeq ($(TEEGRIS_BUILD_MODEL), s5e8825)
CFLAGS += -DS5E8825 -DSEC_SDK40
else ifeq ($(TEEGRIS_BUILD_MODEL), s5e9925)
CFLAGS += -DS5E9925 -DSEC_SDK40
else ifeq ($(TEEGRIS_BUILD_MODEL), exynos2100)
CFLAGS += -DEXYNOS2100 -DSEC_SDK40
else ifeq ($(TEEGRIS_BUILD_MODEL), exynos9830)
CFLAGS += -DEXYNOS9830 -DSEC_SDK40
else ifeq ($(TEEGRIS_BUILD_MODEL), exynos7904)
CFLAGS += -DEXYNOS7904_V4 -DSEC_SDK40
else ifeq ($(TEEGRIS_BUILD_MODEL), exynos9630)
CFLAGS += -DEXYNOS9630 -DSEC_SDK40
else ifeq ($(TEEGRIS_BUILD_MODEL), exynos9820)
CFLAGS += -DEXYNOS9820 -DSEC_SDK30
endif

ifeq ($(TEEGRIS_BUILD_MODEL), MT6769T)
CFLAGS += -DMT6769T -DSEC_SDK40
else ifeq ($(TEEGRIS_BUILD_MODEL), MT6853)
CFLAGS += -DMT6853 -DSEC_SDK40
else ifeq ($(TEEGRIS_BUILD_MODEL), MT6833)
CFLAGS += -DMT6833 -DSEC_SDK40
else ifeq ($(TEEGRIS_BUILD_MODEL), MT6877)
CFLAGS += -DMT6877 -DSEC_SDK40
endif

INCLUDE_DIRS += -I$(CONFIG_SW_SYSROOT)/usr/include
LIBS += -ltzsl -lgcc
LIB_DIRS += -L$(CONFIG_SW_SYSROOT)/usr/lib/

SRCS += $(wildcard $(MST_SRC)/*.c $(MST_SRC)/*.cxx)
SRCS += $(wildcard $(MST_SRC_SHARED)/*.c $(MST_SRC_SHARED)/*.cxx)

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

# 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.)

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

$(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)

%.o: %.c
	@echo Compiling MST src: $@
	@$(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 [MST] Building TA: $(TARGET_TA_NAME) ; $(CFLAGS))

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