Robin Mueller
228c052fae
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184 lines
4.4 KiB
CMake
184 lines
4.4 KiB
CMake
################################################################################
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# CMake support for the Flight Software Framework
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#
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# Developed in an effort to replace Make with a modern build system.
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#
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# Author: R. Mueller
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################################################################################
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################################################################################
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# Pre-Project preparation
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################################################################################
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cmake_minimum_required(VERSION 3.13)
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# set(CMAKE_VERBOSE TRUE)
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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if(NOT FSFW_OSAL)
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set(FSFW_OSAL host CACHE STRING "OS for the FSFW.")
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endif()
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# Project Name
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project(fsfw-example-hosted C CXX)
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option(OBSW_ENABLE_IPO "Enable IPO/LTO optimization" ON)
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if(OBSW_ENABLE_IPO)
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set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
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endif()
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################################################################################
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# Pre-Sources preparation
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################################################################################
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# Specify the C++ standard
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED True)
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# Set names and variables
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set(TARGET_NAME ${CMAKE_PROJECT_NAME})
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set(LIB_FSFW_NAME fsfw)
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set(LIB_FSFW_HAL_NAME fsfw_hal)
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# Set path names
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set(FSFW_PATH fsfw)
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set(COMMON_PATH example_common)
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set(LIB_FSFW_HAL_PATH fsfw_hal)
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set(BSP_PATH "bsp_hosted")
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set(COMMON_CONFIG_PATH "${COMMON_PATH}/config")
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set(FSFW_CONFIG_PATH "${BSP_PATH}/fsfwconfig")
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set(FSFW_ADDITIONAL_INC_PATHS
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"${COMMON_CONFIG_PATH}"
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"${CMAKE_CURRENT_BINARY_DIR}"
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CACHE STRING
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"FSFW configuration paths"
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)
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configure_file(${COMMON_CONFIG_PATH}/commonConfig.h.in commonConfig.h)
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configure_file(${FSFW_CONFIG_PATH}/FSFWConfig.h.in FSFWConfig.h)
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configure_file(${FSFW_CONFIG_PATH}/OBSWConfig.h.in OBSWConfig.h)
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set(FSFW_ADD_MONITORING ON)
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if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set(WARNING_FLAGS
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-Wall
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-Wextra
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-Wimplicit-fallthrough=1
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-Wno-unused-parameter
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-Wno-psabi
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)
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set(FSFW_WARNING_FLAGS ${WARNING_FLAGS})
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
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add_compile_options(/permissive- /d2SSAOptimizer-)
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# To avoid nameclashes with min and max macro
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add_compile_definitions(NOMINMAX)
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endif()
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if(FSFW_OSAL MATCHES linux)
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find_package(Threads REQUIRED)
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# Hosted
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else()
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if(WIN32)
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elseif(UNIX)
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find_package(Threads REQUIRED)
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endif()
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endif()
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################################################################################
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# Executable and Sources
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################################################################################
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# Add executable
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add_executable(${TARGET_NAME})
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# Add subdirectories
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if(LIB_OS_NAME)
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add_subdirectory(${LIB_OS_NAME})
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endif()
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add_subdirectory(${BSP_PATH})
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add_subdirectory(${FSFW_PATH})
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add_subdirectory(${COMMON_PATH})
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################################################################################
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# Post-Sources preparation
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################################################################################
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# Add libraries for all sources.
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target_link_libraries(${TARGET_NAME} PRIVATE
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${LIB_FSFW_NAME}
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${LIB_OS_NAME}
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# ${LIB_FSFW_HAL_NAME}
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)
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# Add include paths for all sources.
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target_include_directories(${TARGET_NAME} PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}
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${CMAKE_CURRENT_BINARY_DIR}
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${FSFW_CONFIG_PATH}
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)
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if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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target_link_options(${TARGET_NAME} PRIVATE
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"-Wl,-Map=${TARGET_NAME}.map"
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)
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# Remove unused sections.
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target_compile_options(${TARGET_NAME} PRIVATE
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"-ffunction-sections"
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"-fdata-sections"
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)
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# Removed unused sections.
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target_link_options(${TARGET_NAME} PRIVATE
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"-Wl,--gc-sections"
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)
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
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endif()
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if(CMAKE_VERBOSE)
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message(STATUS "Warning flags: ${WARNING_FLAGS}")
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endif()
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# Compile options for all sources.
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target_compile_options(${TARGET_NAME} PRIVATE
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${WARNING_FLAGS}
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)
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if(NOT CMAKE_SIZE)
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set(CMAKE_SIZE size)
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if(WIN32)
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set(FILE_SUFFIX ".exe")
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endif()
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endif()
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if(TGT_BSP)
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set(TARGET_STRING "Target BSP: ${TGT_BSP}")
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else()
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set(TARGET_STRING "Target BSP: Hosted")
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endif()
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string(CONCAT POST_BUILD_COMMENT
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"Build directory: ${CMAKE_BINARY_DIR}\n"
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"Target OSAL: ${FSFW_OSAL}\n"
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"Target Build Type: ${CMAKE_BUILD_TYPE}\n"
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"${TARGET_STRING}"
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)
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add_custom_command(
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TARGET ${TARGET_NAME}
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POST_BUILD
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COMMAND ${CMAKE_SIZE} ${TARGET_NAME}${FILE_SUFFIX}
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COMMENT ${POST_BUILD_COMMENT}
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)
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include (BuildType)
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set_build_type()
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