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Copy pathCMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.17)
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_VERSION 1)
# specify cross compilers and tools
set(CMAKE_C_COMPILER arm-none-eabi-gcc)
set(CMAKE_CXX_COMPILER arm-none-eabi-g++)
set(CMAKE_ASM_COMPILER arm-none-eabi-gcc)
set(CMAKE_AR arm-none-eabi-ar)
set(CMAKE_OBJCOPY arm-none-eabi-objcopy)
set(CMAKE_OBJDUMP arm-none-eabi-objdump)
set(SIZE arm-none-eabi-size)
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
# project settings
project(gd32_balance_bike C CXX ASM)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_C_STANDARD 11)
set(MCPU cortex-m4#[[TODO kernel type, ex cortex-m4]])
#Uncomment for hardware floating point
#add_compile_definitions(ARM_MATH_CM4;ARM_MATH_MATRIX_CHECK;ARM_MATH_ROUNDING)
#add_compile_options(-mfloat-abi=hard -mfpu=fpv4-sp-d16)
#add_link_options(-mfloat-abi=hard -mfpu=fpv4-sp-d16)
#Uncomment for software floating point
add_compile_options(-mfloat-abi=soft)
add_compile_options(-mcpu=${MCPU} -mthumb -mthumb-interwork -specs=nosys.specs)
add_compile_options(-ffunction-sections -fdata-sections -fno-common -fmessage-length=0)
# uncomment to mitigate c++17 absolute addresses warnings
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-register")
if ("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
message(STATUS "Maximum optimization for speed")
add_compile_options(-Ofast)
elseif ("${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo")
message(STATUS "Maximum optimization for speed, debug info included")
add_compile_options(-Ofast -g)
elseif ("${CMAKE_BUILD_TYPE}" STREQUAL "MinSizeRel")
message(STATUS "Maximum optimization for size")
add_compile_options(-Os)
else ()
message(STATUS "Minimal optimization, debug info included")
add_compile_options(-Og -g)
endif ()
# 可修改
include_directories(
Firmware/CMSIS
Firmware/CMSIS/GD/GD32F4xx/Include
Firmware/GD32F4xx_standard_peripheral/Include
Hardware/led
Hardware/ultrasonic
Hardware/timer
Hardware/usart
Hardware/battery
Hardware/motor
Hardware/encoder
Hardware/key
Hardware/data_show
Hardware/protocol
Hardware/mpu6050
hardware/iic
User
)
add_definitions(
-DGD32F470
-DUSE_STDPERIPH_DRIVER
)
file(GLOB_RECURSE SOURCES
"startup/startup_gd32f450.S"
"Firmware/CMSIS/GD/GD32F4xx/Source/*.c"
"Firmware/GD32F4xx_standard_peripheral/Source/*.c"
"Hardware/led/*.c"
"Hardware/ultrasonic/*.c"
"Hardware/timer/*.c"
"Hardware/usart/*.c"
"Hardware/battery/*.c"
"Hardware/motor/*.c"
"Hardware/encoder/*.c"
"Hardware/key/*.c"
"Hardware/data_show/*.c"
"Hardware/protocol/*.c"
"Hardware/mpu6050/*.c"
"hardware/iic/*.c"
"User/*.*"
)
# 可修改结束
set(LINKER_SCRIPT ${CMAKE_SOURCE_DIR}/gd32f450z_flash.ld)
add_link_options(-Wl,-gc-sections,--print-memory-usage,-Map=${PROJECT_BINARY_DIR}/${PROJECT_NAME}.map)
add_link_options(-mcpu=${MCPU} -mthumb -mthumb-interwork --specs=nosys.specs)
add_link_options(-T ${LINKER_SCRIPT})
add_executable(${PROJECT_NAME}.elf ${SOURCES} ${LINKER_SCRIPT})
set(HEX_FILE ${PROJECT_BINARY_DIR}/${PROJECT_NAME}.hex)
set(BIN_FILE ${PROJECT_BINARY_DIR}/${PROJECT_NAME}.bin)
add_custom_command(TARGET ${PROJECT_NAME}.elf POST_BUILD
COMMAND ${CMAKE_OBJCOPY} -Oihex $<TARGET_FILE:${PROJECT_NAME}.elf> ${HEX_FILE}
COMMAND ${CMAKE_OBJCOPY} -Obinary $<TARGET_FILE:${PROJECT_NAME}.elf> ${BIN_FILE}
COMMENT "Building ${HEX_FILE}
Building ${BIN_FILE}")