STM32 VScod CMake reference to "xxx" 问题求助！！

不懂STM32，但是我印象中CMake的add_denpendencies只控制构建顺序。

第一个CMakelists
cmake_minimum_required(VERSION 3.22)
#
# This file is generated only once,
# and is not re-generated if converter is called multiple times.
#
# User is free to modify the file as much as necessary
#
# Setup compiler settings
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS ON)
# Define the build type
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Debug")
endif()
# Set the project name
set(CMAKE_PROJECT_NAME bms)
# Include toolchain file
include("cmake/gcc-arm-none-eabi.cmake")
# Enable compile command to ease indexing with e.g. clangd
set(CMAKE_EXPORT_COMPILE_COMMANDS TRUE)
# Enable CMake support for ASM and C CPP languages
enable_language(C CXX ASM)
# Core project settings
project(${CMAKE_PROJECT_NAME})
message("Build type: " ${CMAKE_BUILD_TYPE})
# Create an executable object type
add_executable(${CMAKE_PROJECT_NAME})
# Add STM32CubeMX generated sources
add_subdirectory(cmake/stm32cubemx)
# Link directories setup
target_link_directories(${CMAKE_PROJECT_NAME} PRIVATE
# Add user defined library search paths
)
# Add sources to executable
target_sources(${CMAKE_PROJECT_NAME} PRIVATE
# Add user sources here
Core/Src/main.c
)
# Add include paths
target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE
# Add user defined include paths
)
# Add project symbols (macros)
target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
# Add user defined symbols
)
# Add linked libraries
target_link_libraries(${CMAKE_PROJECT_NAME}
stm32cubemx
# Add user defined libraries
)
add_dependencies(${CMAKE_PROJECT_NAME} stm32cubemx)
add_custom_command(
TARGET ${CMAKE_PROJECT_NAME} POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:${CMAKE_PROJECT_NAME}> $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>/${CMAKE_PROJECT_NAME}.elf
)
add_custom_command(
OUTPUT ${CMAKE_PROJECT_NAME}.hex
COMMAND ${CMAKE_COMMAND} -E make_directory $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>
COMMAND arm-none-eabi-objcopy -O ihex $<TARGET_FILE:${CMAKE_PROJECT_NAME}> $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>/${CMAKE_PROJECT_NAME}.hex
DEPENDS ${CMAKE_PROJECT_NAME}.elf
)
add_custom_target(
hex
ALL
DEPENDS ${CMAKE_PROJECT_NAME}.hex
)

.第二个，第一个这里引用的add_subdirectory(cmake/stm32cubemx)
cmake_minimum_required(VERSION 3.22)
project(stm32cubemx)
add_library(stm32cubemx INTERFACE)
# Enable CMake support for ASM and C languages
enable_language(C ASM)
target_compile_definitions(stm32cubemx INTERFACE
USE_HAL_DRIVER
STM32H743xx
$<$<CONFIG:Debug>:DEBUG>
)
target_include_directories(stm32cubemx INTERFACE
../../Core/Inc
../../Drivers/STM32H7xx_HAL_Driver/Inc
../../Drivers/STM32H7xx_HAL_Driver/Inc/Legacy
../../Drivers/CMSIS/Device/ST/STM32H7xx/Include
../../Drivers/CMSIS/Include
)
target_sources(stm32cubemx INTERFACE
../../Core/Src/main.c
../../Core/Src/stm32h7xx_it.c
../../Core/Src/stm32h7xx_hal_msp.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_cortex.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_rcc.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_rcc_ex.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_flash.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_flash_ex.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_gpio.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_hsem.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_dma.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_dma_ex.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_mdma.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_pwr.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_pwr_ex.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_i2c.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_i2c_ex.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_exti.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_tim.c
../../Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_tim_ex.c
../../Core/Src/system_stm32h7xx.c
../../Core/Src/sysmem.c
../../Core/Src/syscalls.c
../../startup_stm32h743xx.s
)
target_link_directories(stm32cubemx INTERFACE
)
target_link_libraries(stm32cubemx INTERFACE
)
# Validate that STM32CubeMX code is compatible with C standard
if(CMAKE_C_STANDARD LESS 11)
message(ERROR "Generated code requires C11 or higher")
endif()

直接般了别人的硬件实现吧