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Bump cmake minimum version to version 3.23
#23
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‎CMakeLists.txt

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cmake_minimum_required(VERSION 3.16)
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# Keep this on one line for release checking
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project(dbc VERSION 0.2.0 DESCRIPTION "C++ DBC Parser")
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# -- PROJECT OPTIONS -- #
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option(DBC_ENABLE_TESTS "Enable Unittests" ON)
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option(DBC_TEST_LOCALE_INDEPENDENCE "Used to deterime if the libary is locale agnostic when it comes to converting floats. You need `de_DE.UTF-8` locale installed for this testing." OFF)
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option(DBC_GENERATE_DOCS "Use doxygen if installed to generated documentation files" OFF)
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option(DBC_GENERATE_SINGLE_HEADER "This will run the generator for the single header file version. Default is OFF since we make a static build. Requires cargo installed." OFF)
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# ---------------------- #
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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# package
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set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
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set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
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set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
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set(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
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set(CPACK_RESOURCE_FILE_README ${CMAKE_CURRENT_SOURCE_DIR}/README.md)
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include(CPack)
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# specify the C++ standard
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED True)
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find_package(FastFloat QUIET)
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if (NOT ${FastFloat_FOUND})
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include(FetchContent)
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FetchContent_Declare(
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FastFloat
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GIT_REPOSITORY https://github.com/fastfloat/fast_float.git
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GIT_TAG 1ea4f27b2aeee2859a1354a3c24cff52a116cad1
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)
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FetchContent_MakeAvailable(FastFloat)
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endif()
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# add where to find the source files
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list(APPEND SOURCE_FILES
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${PROJECT_SOURCE_DIR}/src/utils.cpp
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${PROJECT_SOURCE_DIR}/src/message.cpp
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${PROJECT_SOURCE_DIR}/src/signal.cpp
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${PROJECT_SOURCE_DIR}/src/dbc.cpp
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)
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list(APPEND HEADER_FILES
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${PROJECT_SOURCE_DIR}/include/libdbc/dbc.hpp
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${PROJECT_SOURCE_DIR}/include/libdbc/message.hpp
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${PROJECT_SOURCE_DIR}/include/libdbc/signal.hpp
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${PROJECT_SOURCE_DIR}/include/libdbc/utils/utils.hpp
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${PROJECT_SOURCE_DIR}/include/libdbc/exceptions/error.hpp
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)
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if(DBC_ENABLE_TESTS)
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include(CTest)
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add_subdirectory(test)
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endif()
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if(DBC_GENERATE_DOCS)
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add_subdirectory(doc)
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endif()
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list(APPEND GCC_CLANG_COMPILE_FLAGS
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-Wall -Wextra -Wpedantic
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-Wconversion -Wint-in-bool-context
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-Wmissing-declarations -Wmissing-field-initializers
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-Werror
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)
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if (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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add_compile_options(/W4 /WX)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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# Clang shadow warnings aren't as sensitive as gcc
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add_compile_options(${GCC_CLANG_COMPILE_FLAGS} -Wshadow)
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else()
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add_compile_options(${GCC_CLANG_COMPILE_FLAGS})
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endif()
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add_library(${PROJECT_NAME} STATIC ${SOURCE_FILES})
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target_link_libraries(${PROJECT_NAME} FastFloat::fast_float)
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target_include_directories(${PROJECT_NAME} PUBLIC
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>
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)
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target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_11)
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target_sources(${PROJECT_NAME} INTERFACE FILE_SET HEADERS
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TYPE HEADERS
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BASE_DIRS ${PROJECT_SOURCE_DIR}/include/libdbc
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FILES ${HEADER_FILES}
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)
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if(DBC_GENERATE_SINGLE_HEADER)
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add_custom_target(single_header ALL
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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COMMAND ${CMAKE_SOURCE_DIR}/scripts/create_single_header.sh
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)
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endif()
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## Installation
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# install lib
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install(TARGETS ${PROJECT_NAME}
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DESTINATION ${CMAKE_INSTALL_LIBDIR})
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# install headers
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install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/libdbc DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
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# Generate pkg-config file
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configure_file(${PROJECT_NAME}.pc.in ${PROJECT_NAME}.pc @ONLY)
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install(
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FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
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cmake_minimum_required(VERSION 3.23)
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# Keep this on one line for release checking
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project(dbc VERSION 0.2.0 DESCRIPTION "C++ DBC Parser")
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# -- PROJECT OPTIONS -- #
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option(DBC_ENABLE_TESTS "Enable Unittests" ON)
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option(DBC_TEST_LOCALE_INDEPENDENCE "Used to deterime if the libary is locale agnostic when it comes to converting floats. You need `de_DE.UTF-8` locale installed for this testing." OFF)
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option(DBC_GENERATE_DOCS "Use doxygen if installed to generated documentation files" OFF)
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option(DBC_GENERATE_SINGLE_HEADER "This will run the generator for the single header file version. Default is OFF since we make a static build. Requires cargo installed." OFF)
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# ---------------------- #
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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# package
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set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
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set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
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set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
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set(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
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set(CPACK_RESOURCE_FILE_README ${CMAKE_CURRENT_SOURCE_DIR}/README.md)
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include(CPack)
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# specify the C++ standard
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED True)
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find_package(FastFloat QUIET)
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if (NOT ${FastFloat_FOUND})
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include(FetchContent)
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FetchContent_Declare(
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FastFloat
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GIT_REPOSITORY https://github.com/fastfloat/fast_float.git
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GIT_TAG 1ea4f27b2aeee2859a1354a3c24cff52a116cad1
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)
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FetchContent_MakeAvailable(FastFloat)
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endif()
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# add where to find the source files
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list(APPEND SOURCE_FILES
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${PROJECT_SOURCE_DIR}/src/utils.cpp
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${PROJECT_SOURCE_DIR}/src/message.cpp
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${PROJECT_SOURCE_DIR}/src/signal.cpp
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${PROJECT_SOURCE_DIR}/src/dbc.cpp
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)
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list(APPEND HEADER_FILES
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${PROJECT_SOURCE_DIR}/include/libdbc/dbc.hpp
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${PROJECT_SOURCE_DIR}/include/libdbc/message.hpp
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${PROJECT_SOURCE_DIR}/include/libdbc/signal.hpp
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${PROJECT_SOURCE_DIR}/include/libdbc/utils/utils.hpp
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${PROJECT_SOURCE_DIR}/include/libdbc/exceptions/error.hpp
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)
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if(DBC_ENABLE_TESTS)
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include(CTest)
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add_subdirectory(test)
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endif()
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if(DBC_GENERATE_DOCS)
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add_subdirectory(doc)
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endif()
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list(APPEND GCC_CLANG_COMPILE_FLAGS
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-Wall -Wextra -Wpedantic
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-Wconversion -Wint-in-bool-context
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-Wmissing-declarations -Wmissing-field-initializers
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-Werror
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)
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if (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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add_compile_options(/W4 /WX)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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# Clang shadow warnings aren't as sensitive as gcc
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add_compile_options(${GCC_CLANG_COMPILE_FLAGS} -Wshadow)
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else()
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add_compile_options(${GCC_CLANG_COMPILE_FLAGS})
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endif()
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add_library(${PROJECT_NAME} STATIC ${SOURCE_FILES})
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target_link_libraries(${PROJECT_NAME} FastFloat::fast_float)
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target_include_directories(${PROJECT_NAME} PUBLIC
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>
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)
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target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_11)
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target_sources(${PROJECT_NAME} INTERFACE FILE_SET HEADERS
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TYPE HEADERS
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BASE_DIRS ${PROJECT_SOURCE_DIR}/include/libdbc
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FILES ${HEADER_FILES}
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)
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if(DBC_GENERATE_SINGLE_HEADER)
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add_custom_target(single_header ALL
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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COMMAND ${CMAKE_SOURCE_DIR}/scripts/create_single_header.sh
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)
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endif()
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## Installation
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# install lib
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install(TARGETS ${PROJECT_NAME}
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DESTINATION ${CMAKE_INSTALL_LIBDIR})
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# install headers
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install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/libdbc DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
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# Generate pkg-config file
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configure_file(${PROJECT_NAME}.pc.in ${PROJECT_NAME}.pc @ONLY)
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install(
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FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
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# Clang tidy
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add_custom_target(clang-tidy-check
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clang-tidy -p ${CMAKE_BINARY_DIR}/compile_commands.json ${SOURCE_FILES} ${HEADER_FILES}
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DEPENDS ${SOURCE_FILES} ${HEADER_FILES}
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)
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add_custom_target(clang-tidy-dump
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clang-tidy -checks=-*,clang-analyzer-*,clang-analyzer-cplusplus*,cert-*,cppcoreguidelines-*,portability-*,readability-*,clang-diagnostic-* -dump-config -p ${CMAKE_BINARY_DIR}/compile_commands.json ${SOURCE_FILES} ${HEADER_FILES} > ../.clang-tidy
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DEPENDS ${SOURCE_FILES} ${HEADER_FILES}
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)
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add_custom_target(clang-tidy-fix
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clang-tidy -fix-notes -p ${CMAKE_BINARY_DIR}/compile_commands.json ${SOURCE_FILES} ${HEADER_FILES}
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DEPENDS ${SOURCE_FILES} ${HEADER_FILES}
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)

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