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December 8, 2023 09:03
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CMakeLists file for CubeMX projects
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| cmake_minimum_required(VERSION 3.17) | |
| set(CMAKE_SYSTEM_NAME Generic) | |
| set(CMAKE_SYSTEM_VERSION 1) | |
| 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, use floader name (name in CubeMX) as progect name | |
| string(REGEX MATCH "[^\/]+$" BUFF_FOR_PROJECT_NAME ${CMAKE_CURRENT_SOURCE_DIR}) | |
| project(${BUFF_FOR_PROJECT_NAME} C CXX ASM) | |
| set(CMAKE_CXX_STANDARD 17) | |
| set(CMAKE_C_STANDARD 11) | |
| # read Makefile for parsing | |
| file(READ ${CMAKE_SOURCE_DIR}/Makefile MAKEFILE_BUFF) | |
| # parsing for cortex carnel name | |
| string(REGEX MATCH "-mcpu=[^\n]*" MCPU ${MAKEFILE_BUFF}) | |
| string(REGEX MATCH "[^=]*$" MCPU ${MCPU}) | |
| # Uncomment for hardware floating point | |
| #add_compile_definitions(ARM_MATH_CM4;ARM_MATH_MATRIX_CHECK;ARM_MATH_ROUNDING) | |
| #add_compile_options(-mfloat-abi=hard -mfpu=fpv4-sp-d16) | |
| #add_link_options(-mfloat-abi=hard -mfpu=fpv4-sp-d16) | |
| # Uncomment for software floating point | |
| add_compile_options(-mfloat-abi=soft) | |
| add_compile_options(-mcpu=${MCPU} -mthumb -mthumb-interwork) | |
| 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 () | |
| # parsing for include dir | |
| string(REGEX MATCHALL "-I[^\ \n]*" INCLUDE_DIRS_RAW ${MAKEFILE_BUFF}) | |
| foreach(INCLUDE_DIR ${INCLUDE_DIRS_RAW}) | |
| string(REPLACE "-I" "${CMAKE_SOURCE_DIR}/" INCLUDE_DIR ${INCLUDE_DIR}) | |
| string(REPLACE ";" "\n" INCLUDE_DIR ${INCLUDE_DIR}) | |
| list(APPEND INCLUDE_DIRS ${INCLUDE_DIR}) | |
| endforeach() | |
| include_directories( | |
| ${INCLUDE_DIRS} | |
| # You can add your's dir with heders | |
| ) | |
| # parsing for definitions | |
| string(REGEX MATCHALL "-D[^\ \n]*" DEFINITIONS_PARSE ${MAKEFILE_BUFF}) | |
| add_definitions(${DEFINITIONS_PARSE}) | |
| # parsing for source dir | |
| file(STRINGS ${CMAKE_SOURCE_DIR}/Makefile MAKEFILE_BUFF) | |
| foreach(A ${MAKEFILE_BUFF}) | |
| if (A MATCHES "C_SOURCES =[^\n]*") | |
| string(REGEX MATCH " .+$" A ${A}) | |
| string(REGEX MATCHALL "[^ ]+" A ${A}) | |
| set(SOURCE_FILES_BUF ${A}) | |
| endif() | |
| endforeach() | |
| # find startap file | |
| file(GLOB LINKER "startup_*.s") | |
| message(${LINKER}) | |
| file(GLOB SOURCES | |
| ${SOURCE_FILES_BUF} | |
| ${LINKER} | |
| # You can add your's sorce file | |
| ) | |
| # find lincker script | |
| file(GLOB LINKER_SCRIPT "STM32*.ld") | |
| # this options for C++ | |
| add_link_options(-specs=nosys.specs -lstdc++) | |
| add_link_options(-Wl,-gc-sections,--print-memory-usage,-Map=${PROJECT_BINARY_DIR}/${PROJECT_NAME}.map) | |
| add_link_options(-mcpu=${MCPU} -mthumb -mthumb-interwork) | |
| 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}") |
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