85 lines
3.3 KiB
Makefile
85 lines
3.3 KiB
Makefile
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include $(CHRE_PREFIX)/build/clean_build_template_args.mk
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TARGET_NAME = aosp_cm4_exynos-embos
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ifneq ($(filter $(TARGET_NAME)% all, $(MAKECMDGOALS)),)
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ifeq ($(RAINBOW_SDK_DIR),)
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$(error "The Rainbow SDK directory needs to be exported as the RAINBOW_SDK_DIR \
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environment variable")
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endif
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EMBOS_V422_INCLUDE_DIR := $(RAINBOW_SDK_DIR)/OEM/LSI/exynos9925/embos/Start/Inc/Embos422
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CORTEXM_ARCH := m4_hardfp
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TARGET_CFLAGS += -I$(EMBOS_V422_INCLUDE_DIR)
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# Sized based on the buffer allocated in the host daemon (4096 bytes), minus
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# FlatBuffer overhead (max 80 bytes), minus some extra space to make a nice
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# round number and allow for addition of new fields to the FlatBuffer
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TARGET_CFLAGS += -DCHRE_MESSAGE_TO_HOST_MAX_SIZE=4000
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# Used to expose libc headers to nanoapps that aren't supported on the given platform
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TARGET_CFLAGS += -I$(CHRE_PREFIX)/platform/shared/include/chre/platform/shared/libc
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TARGET_CFLAGS += $(ARM_CFLAGS)
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TARGET_CFLAGS += $(EMBOS_CFLAGS)
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TARGET_CFLAGS += $(EXYNOS_CFLAGS)
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TARGET_CFLAGS += -I$(RAINBOW_SDK_DIR)/OEM/LSI/exynos9925/firmware/os/platform/exynos/inc
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TARGET_CFLAGS += -I$(RAINBOW_SDK_DIR)/OEM/LSI/exynos9925/firmware/os/platform/exynos/inc/plat
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TARGET_CFLAGS += -I$(RAINBOW_SDK_DIR)/OEM/LSI/exynos9925/firmware/os/platform/exynos/inc/plat/cmsis
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TARGET_CFLAGS += -I$(RAINBOW_SDK_DIR)/OEM/LSI/exynos9925/firmware/os/platform/exynos/inc/plat/csp
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TARGET_CFLAGS += -I$(RAINBOW_SDK_DIR)/OEM/LSI/exynos9925/firmware/os/platform/exynos/inc/plat/mailbox
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TARGET_CFLAGS += -I$(RAINBOW_SDK_DIR)/OEM/LSI/exynos9925/embos/Project/erd9925/DeviceSupport
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# TODO(b/242765122): The target won't build out of the box until the
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# aforementioned bug is resolved since a set of standard library headers
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# that CHRE requires are missing. Please contact the CHRE team for a
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# workaround.
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# IAR interlinking compatibility flags
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TARGET_CFLAGS += -D__ARM7EM__
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TARGET_CFLAGS += -D__CORE__=__ARM7EM__
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TARGET_CFLAGS += -D__FPU_PRESENT=1
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TARGET_CFLAGS += -D_LIBCPP_HAS_THREAD_API_EXTERNAL
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GCC_SO_LDFLAGS += --no-wchar-size-warning
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# The Exynos lib has a macro that includes common headers based on a 'Chip' ID. Eg:
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# CSP_HEADER(csp_common) includes csp_common{CHIP}.h.
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TARGET_CFLAGS += -DCHIP=9925
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# There are quite a few macros gated by 'EMBOS' in the csp library.
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TARGET_CFLAGS += -DEMBOS
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# CMSIS uses the register keyword liberally, which results in a warning when
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# compiled with GCC.
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COMMON_CXX_CFLAGS += -Wno-register
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# Temporarily need the following define, since we use printfs for logging
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# until the logcat redirection is implemented.
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# Reference: https://en.cppreference.com/w/cpp/types/integer#Notes
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TARGET_CFLAGS += -D__int64_t_defined
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# Temporarily disable implicit double promotion warnings until logcat
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# redirection is implemented.
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TARGET_CFLAGS += -Wno-double-promotion
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# GCC is unnecessarily strict with shadow warnings in legal C++ constructor
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# syntax.
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TARGET_CFLAGS += -Wno-shadow
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TARGET_CFLAGS += -DCHRE_FIRST_SUPPORTED_API_VERSION=CHRE_API_VERSION_1_6
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TARGET_VARIANT_SRCS += $(EMBOS_SRCS)
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TARGET_VARIANT_SRCS += $(EXYNOS_SRCS)
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TARGET_VARIANT_SRCS += $(ARM_SRCS)
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TARGET_VARIANT_SRCS += $(DSO_SUPPORT_LIB_SRCS)
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TARGET_CFLAGS += $(DSO_SUPPORT_LIB_CFLAGS)
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TARGET_PLATFORM_ID = 0x476F6F676C002000
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include $(CHRE_PREFIX)/build/arch/cortexm.mk
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include $(CHRE_PREFIX)/build/build_template.mk
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endif
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