CMake (+VSCode)

This commit is contained in:
Attila Body 2025-05-26 21:19:38 +02:00
parent 01a3e1b6e5
commit 0159a9cb45
Signed by: abody
GPG key ID: BD0C6214E68FB5CF
21 changed files with 1073 additions and 538 deletions

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set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR arm)
set(CMAKE_C_COMPILER_ID GNU)
set(CMAKE_CXX_COMPILER_ID GNU)
# Some default GCC settings
# arm-none-eabi- must be part of path environment
set(TOOLCHAIN_PREFIX arm-none-eabi-)
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
set(CMAKE_LINKER ${TOOLCHAIN_PREFIX}g++)
set(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy)
set(CMAKE_SIZE ${TOOLCHAIN_PREFIX}size)
set(CMAKE_EXECUTABLE_SUFFIX_ASM ".elf")
set(CMAKE_EXECUTABLE_SUFFIX_C ".elf")
set(CMAKE_EXECUTABLE_SUFFIX_CXX ".elf")
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
# MCU specific flags
set(TARGET_FLAGS "-mcpu=cortex-m3 ")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TARGET_FLAGS}")
set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -x assembler-with-cpp -MMD -MP")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wpedantic -fdata-sections -ffunction-sections")
set(CMAKE_C_FLAGS_DEBUG "-O0 -g3")
set(CMAKE_C_FLAGS_RELEASE "-Os -g0")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3")
set(CMAKE_CXX_FLAGS_RELEASE "-Os -g0")
set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -fno-rtti -fno-exceptions -fno-threadsafe-statics")
set(CMAKE_C_LINK_FLAGS "${TARGET_FLAGS}")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -T \"${CMAKE_SOURCE_DIR}/STM32F103XX_FLASH.ld\"")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} --specs=nano.specs")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-Map=${CMAKE_PROJECT_NAME}.map -Wl,--gc-sections")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lc -lm -Wl,--end-group")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--print-memory-usage")
set(CMAKE_CXX_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--start-group -lstdc++ -lsupc++ -Wl,--end-group")

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cmake_minimum_required(VERSION 3.22)
# Enable CMake support for ASM and C languages
enable_language(C ASM)
# STM32CubeMX generated symbols (macros)
set(MX_Defines_Syms
USE_FULL_LL_DRIVER
HSE_VALUE=8000000
HSE_STARTUP_TIMEOUT=100
LSE_STARTUP_TIMEOUT=5000
LSE_VALUE=32768
HSI_VALUE=8000000
LSI_VALUE=40000
VDD_VALUE=3300
PREFETCH_ENABLE=1
STM32F103xB
$<$<CONFIG:Debug>:DEBUG>
)
# STM32CubeMX generated include paths
set(MX_Include_Dirs
${CMAKE_SOURCE_DIR}/Inc
${CMAKE_SOURCE_DIR}/Drivers/STM32F1xx_HAL_Driver/Inc
${CMAKE_SOURCE_DIR}/Drivers/CMSIS/Device/ST/STM32F1xx/Include
${CMAKE_SOURCE_DIR}/Drivers/CMSIS/Include
)
# STM32CubeMX generated application sources
set(MX_Application_Src
${CMAKE_SOURCE_DIR}/Src/main.c
${CMAKE_SOURCE_DIR}/Src/gpio.c
${CMAKE_SOURCE_DIR}/Src/usart.c
${CMAKE_SOURCE_DIR}/Src/stm32f1xx_it.c
${CMAKE_SOURCE_DIR}/Src/sysmem.c
${CMAKE_SOURCE_DIR}/Src/syscalls.c
${CMAKE_SOURCE_DIR}/startup_stm32f103xb.s
)
# STM32 HAL/LL Drivers
set(STM32_Drivers_Src
${CMAKE_SOURCE_DIR}/Src/system_stm32f1xx.c
${CMAKE_SOURCE_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_gpio.c
${CMAKE_SOURCE_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_pwr.c
${CMAKE_SOURCE_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_exti.c
${CMAKE_SOURCE_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_usart.c
${CMAKE_SOURCE_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_dma.c
${CMAKE_SOURCE_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_rcc.c
${CMAKE_SOURCE_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_utils.c
)
# Drivers Midllewares
# Link directories setup
set(MX_LINK_DIRS
)
# Project static libraries
set(MX_LINK_LIBS
STM32_Drivers
)
# Interface library for includes and symbols
add_library(stm32cubemx INTERFACE)
target_include_directories(stm32cubemx INTERFACE ${MX_Include_Dirs})
target_compile_definitions(stm32cubemx INTERFACE ${MX_Defines_Syms})
# Create STM32_Drivers static library
add_library(STM32_Drivers OBJECT)
target_sources(STM32_Drivers PRIVATE ${STM32_Drivers_Src})
target_link_libraries(STM32_Drivers PUBLIC stm32cubemx)
# Add STM32CubeMX generated application sources to the project
target_sources(${CMAKE_PROJECT_NAME} PRIVATE ${MX_Application_Src})
# Link directories setup
target_link_directories(${CMAKE_PROJECT_NAME} PRIVATE ${MX_LINK_DIRS})
# Add libraries to the project
target_link_libraries(${CMAKE_PROJECT_NAME} ${MX_LINK_LIBS})
# Add the map file to the list of files to be removed with 'clean' target
set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES ADDITIONAL_CLEAN_FILES ${CMAKE_PROJECT_NAME}.map)
# Validate that STM32CubeMX code is compatible with C standard
if((CMAKE_C_STANDARD EQUAL 90) OR (CMAKE_C_STANDARD EQUAL 99))
message(ERROR "Generated code requires C11 or higher")
endif()