CMakeLists - 使链接器找不到文件

Posted 2023-02-19

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【中文标题】CMakeLists - 使链接器找不到文件【英文标题】：CMakeLists - Make linker do not find files 【发布时间】：2020-05-17 07:50:42 【问题描述】：

我正在尝试使用 CMake 和实际的 GNU 工具链版本 9_2019_q4_major 从 STM32Cube_FW_F4_V1.24.0 运行 GPIO_EXTI 示例Windows 通过 Cygwin 终端。该项目应在 STM32F4-DISCOVERY 板上运行。

我有一个基于Cmake File 的 CMakeLists.txt 文件。

cmake_minimum_required (VERSION 3.5)

project(F4cmake)

enable_language(C ASM)

SET(TARGET F4cmake)

SET(CMAKE_SYSTEM_NAME Generic)
SET(CMAKE_SYSTEM_PROCESSOR arm)
# SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY $CMAKE_BINARY_DIR)


add_definitions(-DSTM32F407xx)
add_definitions(-DUSE_STM32F4_DISCO)
add_definitions(-DUSE_HAL_DRIVER)
add_definitions(-D__MICROLIB)
add_definitions(-D_RTE_)


SET (STARTUP D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f407xx.S)
message (STATUS "[DBG]: $STARTUP")

SET(SYSTEM D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Src/system_stm32f4xx.c)

SET(HAL_PATH D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver)

SET (CMSIS_SRCS  
  # $CMAKE_CURRENT_SOURCE_DIR/../../../Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f407xx.S
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f407xx.h
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/cmsis_gcc.h
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/cmsis_armcc.h
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/cmsis_compiler.h
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/cmsis_version.h
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/core_cm4.h
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/mpu_armv7.h
  $HAL_PATH/Src/stm32f4xx_hal_pwr.c
  $HAL_PATH/Inc/stm32f4xx_hal_pwr.h
  $HAL_PATH/Src/stm32f4xx_hal_cortex.c
  $HAL_PATH/Inc/stm32f4xx_hal_cortex.h
  $HAL_PATH/Src/stm32f4xx_hal_gpio.c
  $HAL_PATH/Inc/stm32f4xx_hal_gpio.h
  $HAL_PATH/Src/stm32f4xx_hal_flash.c
  $HAL_PATH/Inc/stm32f4xx_hal_flash.h
  $HAL_PATH/Src/stm32f4xx_hal_spi.c
  $HAL_PATH/Inc/stm32f4xx_hal_spi.h
  $HAL_PATH/Src/stm32f4xx_hal_rcc.c
  $HAL_PATH/Inc/stm32f4xx_hal_rcc.h
  $HAL_PATH/Src/stm32f4xx_hal_flash_ex.c
  $HAL_PATH/Inc/stm32f4xx_hal_flash_ex.h
  $HAL_PATH/Src/stm32f4xx_hal_rcc_ex.c
  $HAL_PATH/Inc/stm32f4xx_hal_rcc_ex.h
  $HAL_PATH/Src/stm32f4xx_hal_i2c.c
  $HAL_PATH/Inc/stm32f4xx_hal_i2c.h
  $HAL_PATH/Src/stm32f4xx_hal.c
  $HAL_PATH/Inc/stm32f4xx_hal.h
  $HAL_PATH/Src/stm32f4xx_hal_pwr_ex.c
  $HAL_PATH/Inc/stm32f4xx_hal_pwr_ex.h
  $HAL_PATH/Src/stm32f4xx_hal_dma.c
  $HAL_PATH/Inc/stm32f4xx_hal_dma.h
  $HAL_PATH/Src/stm32f4xx_hal_i2c_ex.c
  $HAL_PATH/Inc/stm32f4xx_hal_i2c_ex.h
)

SET (BSP_SRCS
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery.c
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery.h
)
message (STATUS "[DBG]: $BSP_SRCS")

SET (APP_SRCS
  D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Src/main.c
  D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Src/stm32f4xx_it.c
  D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Inc/main.h
  D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Inc/stm32f4xx_hal_conf.h
  D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Inc/stm32f4xx_it.h
)
message (STATUS "[DBG]: $APP_SRCS")

include_directories (
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc
  D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Src
  D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Inc
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/BSP/STM32F4-Discovery
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc/Legacy
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include
  D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Include
)


set_source_files_properties(D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f407xx.S PROPERTIES COMPILE_FLAGS "-x assembler-with-cpp")
set_property(SOURCE D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f407xx.S PROPERTY LANGUAGE C)

SET (LINKER_SCRIPT D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/SW4STM32/STM32F4-Discovery/STM32F407VGTx_FLASH.ld)
message (STATUS "[DBG]: $LINKER_SCRIPT")

SET(USER_SOURCES $STARTUP $SYSTEM $CMSIS_SRCS $BSP_SRCS $APP_SRCS $LINKER_SCRIPT)
message(STATUS "[DBG]: $USER_SOURCES")

SET(COMPILER_PATH C:/GnuToolChain/9_2019_q4_major/bin)
SET(CMAKE_ASM_COMPILER "$COMPILER_PATH/arm-none-eabi-as")
SET(CMAKE_C_COMPILER "$COMPILER_PATH/arm-none-eabi-gcc")
SET(CMAKE_CXX_COMPILER "$COMPILER_PATH/arm-none-eabi-g++")
SET(CMAKE_C_LINK_EXECUTABLE "$COMPILER_PATH/arm-none-eabi-ld")
SET(CMAKE_OBJCOPY "$COMPILER_PATH/arm-none-eabi-objcopy")
SET(CMAKE_OBJDUMP "$COMPILER_PATH/arm-none-eabi-objdump")
SET(CMAKE_SIZE "$COMPILER_PATH/arm-none-eabi-size")


SET(CMAKE_ASM_FLAGS "-mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16")
SET(CMAKE_C_FLAGS "-mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fno-common -fsigned-char -fmessage-length=0 -Wall -Wextra -Wshadow -Os -ffunction-sections -fdata-sections -g -std=c11")
SET(CMAKE_EXE_LINKER_FLAGS "-Wl, --specs=nosys.specs --specs=nano.specs -Wl,--gc-sections  -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -mabi=aapcs -Wl,-T $LINKER_SCRIPT")#-Wl,-map=$TARGET.map,--cref #-u _printf_float -u _scanf_float 


add_executable($TARGET.elf $USER_SOURCES)
set_target_properties($TARGET.elf PROPERTIES LINKER_LANGUAGE C)

add_custom_target ($TARGET.bin
  DEPENDS $TARGET.elf
  COMMAND $CMAKE_OBJCOPY -O binary $TARGET.elf $TARGET.bin
)

add_custom_target ($TARGET.lst
  DEPENDS $TARGET.elf
  COMMAND $CMAKE_OBJDUMP -Sdh $TARGET.elf > $TARGET.lst
)

CMakeLists.txt 文件的输出是：

> $ cmake.exe -G"Unix Makefiles" ..
> 
> -- The C compiler identification is unknown
> -- The CXX compiler identification is GNU 7.4.0
> -- Check for working C compiler: C:/cygwin/bin/cc
> -- Check for working C compiler: C:/cygwin/bin/cc -- works
> -- Detecting C compiler ABI info
> -- Detecting C compiler ABI info - done
> -- Check for working CXX compiler: C:/cygwin/bin/c++.exe
> -- Check for working CXX compiler: C:/cygwin/bin/c++.exe -- works
> -- Detecting CXX compiler ABI info
> -- Detecting CXX compiler ABI info - done
> -- Detecting CXX compile features
> -- Detecting CXX compile features - done
> -- The ASM compiler identification is unknown
> -- Found assembler: C:/cygwin/bin/cc
> -- Warning: Did not find file Compiler/-ASM
> -- [DBG]:
> 
> D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f407xx.S
> -- [DBG]: D:/STM32Cube_FW_F4_V1.24.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery.h
> -- [DBG]: D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Src/main.c;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Sr
> c/stm32f4xx_it.c;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Inc/main.h;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_
> EXTI/Inc/stm32f4xx_hal_conf.h;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Inc/stm32f4xx_it.h
> -- [DBG]: D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/SW4STM32/STM32F4-Discovery/STM32F407VGTx_FLASH.ld
> -- [DBG]: D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f407xx.S;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GP
> IO/GPIO_EXTI/Src/system_stm32f4xx.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/I
> nclude/stm32f407xx.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/cmsis_gcc.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/cmsis_armcc.h;D:/STM32Cube_FW_F4_V1.24 .0/Drivers/CMSIS/Core/Include/cmsis_compiler.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/cmsis_version.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/core_cm4
> .h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Core/Include/mpu_armv7.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c;D:/STM32Cube_FW_F4_V1.24.0/Dri
> vers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_H
> AL_Driver/Inc/stm32f4xx_hal_cortex.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc/s
> tm32f4xx_hal_gpio.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_fla
> sh.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_spi.h;D:/STM32Cube_F
> W_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h;D:/STM32Cube_FW_F4_V1.24.0/Driver
> s/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4
> xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver
> /Src/stm32f4xx_hal_i2c.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.
> c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c;D:/STM32Cube_FW_F4
> _V1.24.0/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers /STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_D
> river/Inc/stm32f4xx_hal_i2c_ex.h;D:/STM32Cube_FW_F4_V1.24.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery.c;D:/STM32Cube_FW_F4_V1.24.0/Drivers/BSP/STM32F4-Discovery/stm32f4_disc
> overy.h;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Src/main.c;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Src/ stm32f4xx_it.c;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Inc/main.h;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EX
> TI/Inc/stm32f4xx_hal_conf.h;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Inc/stm32f4xx_it.h;D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/
> Examples/GPIO/GPIO_EXTI/SW4STM32/STM32F4-Discovery/STM32F407VGTx_FLASH.ld
> -- Configuring done
> -- Generating done
> -- Build files have been written to: D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/build

在此之后，我在 Cygwin 终端“make”中输入，我得到以下结果：

$ make
Scanning dependencies of target F4cmake.elf
[  5%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f407xx.S.obj
[ 10%] Building C object CMakeFiles/F4cmake.elf.dir/Src/system_stm32f4xx.c.obj
[ 15%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c.obj
D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c: In function 'HAL_PWR_EnterSLEEPMode':
D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c:365:38: warning: unused parameter 'Regulator' [-Wunused-parameter]
  365 | void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry)
      |                             ~~~~~~~~~^~~~~~~~~
[ 21%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c.obj
[ 26%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c.obj
[ 31%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c.obj
[ 36%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c.obj
[ 42%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c.obj
[ 47%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c.obj
D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c: In function 'FLASH_MassErase':
D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c:953:60: warning: unused parameter 'Banks' [-Wunused-parameter]
  953 | static void FLASH_MassErase(uint8_t VoltageRange, uint32_t Banks)
      |                                                   ~~~~~~~~~^~~~~
D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c: In function 'FLASH_OB_EnableWRP':
D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c:1032:74: warning: unused parameter 'Banks' [-Wunused-parameter]
 1032 | static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WRPSector, uint32_t Banks)
      |                                                                 ~~~~~~~~~^~~~~
D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c: In function 'FLASH_OB_DisableWRP':
D:/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c:1068:75: warning: unused parameter 'Banks' [-Wunused-parameter]
 1068 | static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WRPSector, uint32_t Banks)
      |                                                                  ~~~~~~~~~^~~~~
[ 52%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c.obj
[ 57%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.c.obj
[ 63%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c.obj
[ 68%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c.obj
[ 73%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c.obj
[ 78%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.c.obj
[ 84%] Building C object CMakeFiles/F4cmake.elf.dir/D_/STM32Cube_FW_F4_V1.24.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery.c.obj
D:/STM32Cube_FW_F4_V1.24.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery.c: In function 'I2Cx_Error':
D:/STM32Cube_FW_F4_V1.24.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery.c:454:32: warning: unused parameter 'Addr' [-Wunused-parameter]
  454 | static void I2Cx_Error(uint8_t Addr)
      |                        ~~~~~~~~^~~~
[ 89%] Building C object CMakeFiles/F4cmake.elf.dir/Src/main.c.obj
[ 94%] Building C object CMakeFiles/F4cmake.elf.dir/Src/stm32f4xx_it.c.obj
[100%] Linking C executable F4cmake.elf.exe
C:\GnuToolChain\9_2019_q4_major\bin\arm-none-eabi-ld.exe: no input files
make[2]: *** [CMakeFiles/F4cmake.elf.dir/build.make:338: F4cmake.elf.exe] Error 1
make[1]: *** [CMakeFiles/Makefile2:78: CMakeFiles/F4cmake.elf.dir/all] Error 2
make: *** [Makefile:84: all] Error 2
*** [Makefile:84: all] Error 2

我不明白，为什么链接器说他没有输入文件。

在 CMakeLists.txt 中，我明确添加了链接器 (arm-none-eabi-ld.exe)，因为如果我不添加链接器，我会遇到其他故障，并且 MAKE 正在使用我不使用的其他链接器明白为什么。

[ 89%] Building C object CMakeFiles/F4cmake.elf.dir/Src/main.c.obj
[ 94%] Building C object CMakeFiles/F4cmake.elf.dir/Src/stm32f4xx_it.c.obj
[100%] Linking C executable F4cmake.elf.exe
c:/gnutoolchain/9_2019_q4_major/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/bin/ld.exe: cannot find : Invalid argument
collect2.exe: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/F4cmake.elf.dir/build.make:338: F4cmake.elf.exe] Error 1
make[1]: *** [CMakeFiles/Makefile2:78: CMakeFiles/F4cmake.elf.dir/all] Error 2
make: *** [Makefile:84: all] Error 2

我没有看到我的失败。

谁能告诉我我做错了什么？为什么 make 使用不同的链接器？如何修复 CMakeLists.txt 文件，使 Make 可以生成 *.elf 输出文件？

谢谢

【问题讨论】：

请将您的日志作为文本发布在您的问题帖子中。请不要发布日志输出的图像。错误消息cannot find : Invalid argument 闻起来就像您的链接器标志中有一些 empty 字符串。使用make VERBOSE=1，您可能会看到用于链接的完整命令行。至于设置变量CMAKE_CXX_LINK_EXECUTABLE注意，这是不是可执行文件而是规则；请参阅answer 了解更多信息。还要注意，像CMAKE_C_COMPILER、CMAKE_SYSTEM_NAME 这样的编译器特定 设置通常是单独的toolchain 文件的一部分，而不是CMakeLists.txt 文件的一部分。您是否注意到 CMake 输出中的 Check for working C compiler: C:/cygwin/bin/cc 行？这是因为 CMake 将您的项目视为使用主机编译器，而不是被交叉编译。工具链设置（作为CMAKE_TOOLCHAIN_FILE 传递的文件）和代码（CMakeLists.txt）的分离使您的项目真正跨平台。感谢您的建议。我有几个问题，为什么上面的代码不起作用。我创建了一个 toolchain.cmake 文件。我对编译器/链接器设置以及它们的编写方式也有疑问。显然，在 Windows 中，需要将所有参数写在一行中，而不是将它们分开。就这样。我将用运行代码回答这篇文章。如果你喜欢，你可以检查代码。谢谢 【参考方案1】：

我回答我自己的问题。

重要的是，所有参数例如CMAKE_C_FLAGS 在一行，否则make文件创建失败。

工具链cmake文件的代码为：

include(CMakeForceCompiler)

# set the CMake-identifier of the target paltform to build for
set (CMAKE_SYSTEM_NAME Generic)
# set the CMake-identifier of the target architecture to build for
set (CMAKE_SYSTEM_PROCESSOR arm)

# set definitions
add_definitions(-DSTM32F407xx)
add_definitions(-DUSE_STM32F4_DISCO)
add_definitions(-DUSE_HAL_DRIVER)

# set toolchain path
set(TOOLCHAIN_DIR C:/GnuToolChain/9_2019_q4_major/bin)

# specify cross compiler
set(CMAKE_ASM_COMPILER $TOOLCHAIN_DIR/arm-none-eabi-as.exe)
set(CMAKE_C_COMPILER $TOOLCHAIN_DIR/arm-none-eabi-gcc.exe)
set(CMAKE_CXX_COMPILER $TOOLCHAIN_DIR/arm-none-eabi-g++.exe)
set(CMAKE_OBJCOPY $TOOLCHAIN_DIR/arm-none-eabi-objcopy.exe)
set(CMAKE_OBJDUMP $TOOLCHAIN_DIR/arm-none-eabi-objdump.exe)
set(CMAKE_SIZE $TOOLCHAIN_DIR/arm-none-eabi-size.exe)

# set C compiler flags
set(CMAKE_C_FLAGS "-mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16")

# set C++ compiler flags
set(CMAKE_CXX_FLAGS "-mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16")

# set Linker Script File
set(LINKER_SCRIPT D:/STM32Cube_FW_F4_V1.24.0/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/SW4STM32/STM32F4-Discovery/STM32F407VGTx_FLASH.ld)

# set linker flags. The only important settings are -T $ and -Wl,--gc-sections otherwise creating of makefile will not work
set(CMAKE_EXE_LINKER_FLAGS  "-T $LINKER_SCRIPT -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 -specs=nosys.specs -specs=nano.specs -Wl,--gc-sections -o -lm")

# where is the target located
set(CMAKE_FIND_ROOT_PATH)

# search for programs in the build host directories
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)

# for libraries and headers in the target directories
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

CMakeLists.txt 的代码如下：

cmake_minimum_required (VERSION 3.15)

# set project name and enable the languages 'C' and 'ASM'
project(F4cmake C ASM)

# set the project name
set(TARGET F4cmake)

# set location of project
set(PRJ_DIR ../../../../..)

# set startup file
set(STARTUP $PRJ_DIR/Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/gcc/startup_stm32f407xx.s)
message (STATUS "[DBG]: $STARTUP")

# set system file for µController
set(SYSTEM $PRJ_DIR/Projects/STM32F4-Discovery/Examples/GPIO/GPIO_EXTI/Src/system_stm32f4xx.c)

# set paths
set(HAL_PATH $PRJ_DIR/Drivers/STM32F4xx_HAL_Driver)
set(CMSIS_PATH $PRJ_DIR/Drivers/CMSIS)
set(BSP_PATH $PRJ_DIR/Drivers/BSP)

# set CMSIS files needed for the project
set(CMSIS_SRCS  
  $CMSIS_PATH/Device/ST/STM32F4xx/Include/stm32f4xx.h
  $CMSIS_PATH/Device/ST/STM32F4xx/Include/stm32f407xx.h
  $CMSIS_PATH/Core/Include/cmsis_gcc.h
  $CMSIS_PATH/Core/Include/cmsis_armcc.h
  $CMSIS_PATH/Core/Include/cmsis_compiler.h
  $CMSIS_PATH/Core/Include/cmsis_version.h
  $CMSIS_PATH/Core/Include/core_cm4.h
  $CMSIS_PATH/Core/Include/mpu_armv7.h
)

# set HAL files needed for the project
set(HAL_SRCS
  $HAL_PATH/Src/stm32f4xx_hal_pwr.c
  $HAL_PATH/Inc/stm32f4xx_hal_pwr.h
  $HAL_PATH/Src/stm32f4xx_hal_cortex.c
  $HAL_PATH/Inc/stm32f4xx_hal_cortex.h
  $HAL_PATH/Src/stm32f4xx_hal_gpio.c
  $HAL_PATH/Inc/stm32f4xx_hal_gpio.h
  $HAL_PATH/Src/stm32f4xx_hal_flash.c
  $HAL_PATH/Inc/stm32f4xx_hal_flash.h
  $HAL_PATH/Src/stm32f4xx_hal_spi.c
  $HAL_PATH/Inc/stm32f4xx_hal_spi.h
  $HAL_PATH/Src/stm32f4xx_hal_rcc.c
  $HAL_PATH/Inc/stm32f4xx_hal_rcc.h
  $HAL_PATH/Src/stm32f4xx_hal_flash_ex.c
  $HAL_PATH/Inc/stm32f4xx_hal_flash_ex.h
  $HAL_PATH/Src/stm32f4xx_hal_rcc_ex.c
  $HAL_PATH/Inc/stm32f4xx_hal_rcc_ex.h
  $HAL_PATH/Src/stm32f4xx_hal_i2c.c
  $HAL_PATH/Inc/stm32f4xx_hal_i2c.h
  $HAL_PATH/Src/stm32f4xx_hal.c
  $HAL_PATH/Inc/stm32f4xx_hal.h
  $HAL_PATH/Src/stm32f4xx_hal_pwr_ex.c
  $HAL_PATH/Inc/stm32f4xx_hal_pwr_ex.h
  $HAL_PATH/Src/stm32f4xx_hal_dma.c
  $HAL_PATH/Inc/stm32f4xx_hal_dma.h
  $HAL_PATH/Src/stm32f4xx_hal_i2c_ex.c
  $HAL_PATH/Inc/stm32f4xx_hal_i2c_ex.h
)

# set BSP files needed for the project
SET (BSP_SRCS
  $BSP_PATH/STM32F4-Discovery/stm32f4_discovery.c
  $BSP_PATH/STM32F4-Discovery/stm32f4_discovery.h
)
message (STATUS "[DBG]: $BSP_SRCS")

# set Application files needed for the project
SET (APP_SRCS
  Src/main.c
  Src/stm32f4xx_it.c
  Inc/main.h
  Inc/stm32f4xx_hal_conf.h
  Inc/stm32f4xx_it.h
)
message (STATUS "[DBG]: $APP_SRCS")

# include directories for the project
include_directories (
  $CMSIS_PATH/Device/ST/STM32F4xx/Source/Templates/gcc
  Src
  Inc
  $BSP_PATH/STM32F4-Discovery
  $HAL_PATH/Src
  $HAL_PATH/Inc
  $HAL_PATH/Inc/Legacy
  $CMSIS_PATH/Core/Include
  $CMSIS_PATH/Device/ST/STM32F4xx/Include
)

# configure assembler due to the startup file, which is an assembler file
set_source_files_properties($STARTUP PROPERTIES COMPILE_FLAGS "-x assembler-with-cpp")
set_property(SOURCE $STARTUP PROPERTY LANGUAGE C)

# Summerize all sources
SET(USER_SOURCES $STARTUP $SYSTEM $CMSIS_SRCS $HAL_SRCS $BSP_SRCS $APP_SRCS $LINKER_SCRIPT)
message(STATUS "[DBG]: $USER_SOURCES")

# 
set(CMAKE_EXE_LINKER_FLAGS "$CMAKE_EXE_LINKER_FLAGS -Wl,-Map=$TARGET.map")

# create an *.elf output file
add_executable($TARGET.elf $USER_SOURCES)

# create possibility to create a *.bin file
add_custom_target ($TARGET.bin DEPENDS $TARGET.elf COMMAND $CMAKE_OBJCOPY -O binary $TARGET.elf $TARGET.bin)

# create possibility to create a *.list file
add_custom_target ($TARGET.lst DEPENDS $TARGET.elf COMMAND $CMAKE_OBJDUMP -Sdh $TARGET.elf > $TARGET.lst)

【讨论】：

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