# Copyright(c) 2019 spdlog authors Distributed under the MIT License (http://opensource.org/licenses/MIT) cmake_minimum_required(VERSION 3.14) # --------------------------------------------------------------------------------------- # Start spdlog project # --------------------------------------------------------------------------------------- include(cmake/utils.cmake) include(cmake/ide.cmake) spdlog_extract_version() project(spdlog VERSION ${SPDLOG_VERSION} LANGUAGES CXX) include(GNUInstallDirs) set_property(GLOBAL PROPERTY USE_FOLDERS ON) # --------------------------------------------------------------------------------------- # Set default build to release # --------------------------------------------------------------------------------------- if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose Release or Debug" FORCE) endif() # --------------------------------------------------------------------------------------- # Compiler config # --------------------------------------------------------------------------------------- # c++ standard >=17 is required if(NOT DEFINED CMAKE_CXX_STANDARD) set(CMAKE_CXX_STANDARD 17) elseif(CMAKE_CXX_STANDARD LESS 17) message(FATAL_ERROR "Minimum supported CMAKE_CXX_STANDARD is 17, but it is set to ${CMAKE_CXX_STANDARD}") endif() set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) if(CMAKE_SYSTEM_NAME MATCHES "CYGWIN" OR CMAKE_SYSTEM_NAME MATCHES "MSYS" OR CMAKE_SYSTEM_NAME MATCHES "MINGW") set(CMAKE_CXX_EXTENSIONS ON) endif() # --------------------------------------------------------------------------------------- # Set SPDLOG_MASTER_PROJECT to ON if we are building spdlog # --------------------------------------------------------------------------------------- # Check if spdlog is being used directly or via add_subdirectory, but allow overriding if(NOT DEFINED SPDLOG_MASTER_PROJECT) if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) set(SPDLOG_MASTER_PROJECT ON) else() set(SPDLOG_MASTER_PROJECT OFF) endif() endif() option(SPDLOG_BUILD_ALL "Build all artifacts" OFF) # build shared option option(SPDLOG_BUILD_SHARED "Build shared library" OFF) # example options option(SPDLOG_BUILD_EXAMPLE "Build example" ${SPDLOG_MASTER_PROJECT}) # testing options option(SPDLOG_BUILD_TESTS "Build tests" OFF) # bench options option(SPDLOG_BUILD_BENCH "Build benchmarks (Requires https://github.com/google/benchmark.git to be installed)" OFF) # sanitizer options option(SPDLOG_SANITIZE_ADDRESS "Enable address sanitizer in tests" OFF) # warning options option(SPDLOG_BUILD_WARNINGS "Enable compiler warnings" OFF) # install options option(SPDLOG_SYSTEM_INCLUDES "Include as system headers (skip for clang-tidy)." OFF) option(SPDLOG_INSTALL "Generate the install target" ${SPDLOG_MASTER_PROJECT}) option(SPDLOG_USE_STD_FORMAT "Use std::format instead of fmt library." OFF) option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of of fetching from gitub." OFF) option(SPDLOG_NO_EXCEPTIONS "Compile with -fno-exceptions. Call abort() on any spdlog exceptions" OFF) if(SPDLOG_USE_STD_FORMAT AND CMAKE_CXX_STANDARD LESS 20) message(FATAL_ERROR "SPDLOG_USE_STD_FORMAT must be used with CMAKE_CXX_STANDARD >= 20") endif() if(SPDLOG_USE_STD_FORMAT AND SPDLOG_FMT_EXTERNAL) message(FATAL_ERROR "SPDLOG_USE_STD_FORMAT and SPDLOG_FMT_EXTERNAL are mutually exclusive") endif() # misc tweakme options if(WIN32) option(SPDLOG_WCHAR_FILENAMES "Support wchar filenames" OFF) else() set(SPDLOG_WCHAR_FILENAMES OFF CACHE BOOL "non supported option" FORCE) endif() if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux") option(SPDLOG_CLOCK_COARSE "Use CLOCK_REALTIME_COARSE instead of the regular clock," OFF) else() set(SPDLOG_CLOCK_COARSE OFF CACHE BOOL "non supported option" FORCE) endif() option(SPDLOG_PREVENT_CHILD_FD "Prevent from child processes to inherit log file descriptors" OFF) option(SPDLOG_NO_THREAD_ID "prevent spdlog from querying the thread id on each log call if thread id is not needed" OFF) option( SPDLOG_NO_ATOMIC_LEVELS "prevent spdlog from using of std::atomic log levels (use only if your code never modifies log levels concurrently" OFF) option(SPDLOG_DISABLE_DEFAULT_LOGGER "Disable default logger creation" OFF) # clang-tidy option(SPDLOG_TIDY "run clang-tidy" OFF) if(SPDLOG_TIDY) set(CMAKE_CXX_CLANG_TIDY "clang-tidy") set(CMAKE_EXPORT_COMPILE_COMMANDS ON) message(STATUS "Enabled clang-tidy") endif() if(SPDLOG_BUILD_SHARED) set(BUILD_SHARED_LIBS ON) set(CMAKE_POSITION_INDEPENDENT_CODE ON) endif() if(MSVC) # place dlls and libs and executables in the same directory set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/$) set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/$) set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/$) set(CMAKE_PDB_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/$) # make sure __cplusplus is defined add_compile_options(/Zc:__cplusplus) # enable parallel build for the solution add_compile_options(/MP) endif() message(STATUS "spdlog version: ${SPDLOG_VERSION}") message(STATUS "spdlog build type: " ${CMAKE_BUILD_TYPE}) message(STATUS "spdlog build shared: " ${BUILD_SHARED_LIBS}) message(STATUS "spdlog use std format: " ${SPDLOG_USE_STD_FORMAT}) message(STATUS "spdlog fmt external: " ${SPDLOG_FMT_EXTERNAL}) # --------------------------------------------------------------------------------------- # Find {fmt} library if not using std::format # --------------------------------------------------------------------------------------- if(NOT SPDLOG_USE_STD_FORMAT) if (SPDLOG_FMT_EXTERNAL) find_package(fmt REQUIRED) message(STATUS "Using external fmt lib version: ${fmt_VERSION}") else() include(cmake/fmtlib.cmake) endif() endif() # --------------------------------------------------------------------------------------- # Threads library is required # --------------------------------------------------------------------------------------- find_package(Threads REQUIRED) # --------------------------------------------------------------------------------------- # Library sources # --------------------------------------------------------------------------------------- set(SPDLOG_HEADERS "include/spdlog/async.h" "include/spdlog/async_logger.h" "include/spdlog/common.h" "include/spdlog/formatter.h" "include/spdlog/fwd.h" "include/spdlog/logger.h" "include/spdlog/pattern_formatter.h" "include/spdlog/source_loc.h" "include/spdlog/spdlog.h" "include/spdlog/stopwatch.h" "include/spdlog/version.h" "include/spdlog/cfg/argv.h" "include/spdlog/cfg/env.h" "include/spdlog/cfg/helpers.h" "include/spdlog/details/circular_q.h" "include/spdlog/details/file_helper.h" "include/spdlog/details/fmt_helper.h" "include/spdlog/details/log_msg.h" "include/spdlog/details/log_msg_buffer.h" "include/spdlog/details/mpmc_blocking_q.h" "include/spdlog/details/null_mutex.h" "include/spdlog/details/os.h" "include/spdlog/details/periodic_worker.h" "include/spdlog/details/registry.h" "include/spdlog/details/synchronous_factory.h" "include/spdlog/details/thread_pool.h" "include/spdlog/fmt/bin_to_hex.h" "include/spdlog/fmt/fmt.h" "include/spdlog/sinks/android_sink.h" "include/spdlog/sinks/ansicolor_sink.h" "include/spdlog/sinks/base_sink.h" "include/spdlog/sinks/basic_file_sink.h" "include/spdlog/sinks/callback_sink.h" "include/spdlog/sinks/daily_file_sink.h" "include/spdlog/sinks/dist_sink.h" "include/spdlog/sinks/dup_filter_sink.h" "include/spdlog/sinks/hourly_file_sink.h" "include/spdlog/sinks/kafka_sink.h" "include/spdlog/sinks/mongo_sink.h" "include/spdlog/sinks/msvc_sink.h" "include/spdlog/sinks/null_sink.h" "include/spdlog/sinks/ostream_sink.h" "include/spdlog/sinks/qt_sinks.h" "include/spdlog/sinks/ringbuffer_sink.h" "include/spdlog/sinks/rotating_file_sink.h" "include/spdlog/sinks/sink.h" "include/spdlog/sinks/stdout_color_sinks.h" "include/spdlog/sinks/stdout_sinks.h" "include/spdlog/sinks/syslog_sink.h" "include/spdlog/sinks/systemd_sink.h" "include/spdlog/sinks/tcp_sink.h" "include/spdlog/sinks/udp_sink.h" "include/spdlog/mdc.h" ) set(SPDLOG_SRCS "src/async_logger.cpp" "src/common.cpp" "src/logger.cpp" "src/pattern_formatter.cpp" "src/spdlog.cpp" "src/cfg/helpers.cpp" "src/details/file_helper.cpp" "src/details/log_msg.cpp" "src/details/log_msg_buffer.cpp" "src/details/periodic_worker.cpp" "src/details/registry.cpp" "src/details/thread_pool.cpp" "src/sinks/ansicolor_sink.cpp" "src/sinks/base_sink.cpp" "src/sinks/basic_file_sink.cpp" "src/sinks/rotating_file_sink.cpp" "src/sinks/sink.cpp" "src/sinks/stdout_color_sinks.cpp" "src/sinks/stdout_sinks.cpp") if(WIN32) list(APPEND SPDLOG_SRCS "src/details/os_windows.cpp" "src/sinks/wincolor_sink.cpp") list(APPEND SPDLOG_HEADERS "include/spdlog/details/tcp_client_windows.h" "include/spdlog/details/udp_client_windows.h" "include/spdlog/details/windows_include.h" "include/spdlog/sinks/win_eventlog_sink.h" "include/spdlog/sinks/wincolor_sink.h") else() list(APPEND SPDLOG_SRCS "src/details/os_unix.cpp") list(APPEND SPDLOG_HEADERS "include/spdlog/details/tcp_client_unix.h" "include/spdlog/details/udp_client_unix.h") endif() # Generate spdlog_config.h based on the current configuration set(OUT_CONFIG_FILE "${CMAKE_CURRENT_SOURCE_DIR}/include/spdlog/spdlog_config.h") message(STATUS "Generating ${OUT_CONFIG_FILE}") configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/spdlog_config.h.in" ${OUT_CONFIG_FILE} @ONLY) list(APPEND SPDLOG_HEADERS ${OUT_CONFIG_FILE}) if(BUILD_SHARED_LIBS) if(WIN32) set(VERSION_RC ${CMAKE_CURRENT_BINARY_DIR}/version.rc) configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/version.rc.in ${CMAKE_CURRENT_BINARY_DIR}/version.rc @ONLY) endif() add_library(spdlog SHARED ${SPDLOG_SRCS} ${SPDLOG_HEADERS} ${VERSION_RC}) target_compile_definitions(spdlog PUBLIC SPDLOG_SHARED_LIB) if(MSVC) # disable dlls related warnings on msvc target_compile_options(spdlog PUBLIC $<$,$>>:/wd4251 /wd4275>) endif() else() add_library(spdlog STATIC ${SPDLOG_SRCS} ${SPDLOG_HEADERS}) endif() add_library(spdlog::spdlog ALIAS spdlog) set(SPDLOG_INCLUDES_LEVEL "") if(SPDLOG_SYSTEM_INCLUDES) set(SPDLOG_INCLUDES_LEVEL "SYSTEM") endif() set_target_properties(spdlog PROPERTIES PUBLIC_HEADER "${SPDLOG_HEADERS}") target_include_directories(spdlog ${SPDLOG_INCLUDES_LEVEL} PUBLIC "$" "$") target_link_libraries(spdlog PUBLIC Threads::Threads) if(NOT SPDLOG_USE_STD_FORMAT) target_link_libraries(spdlog PUBLIC fmt::fmt) endif() spdlog_enable_warnings(spdlog) set_target_properties(spdlog PROPERTIES VERSION ${SPDLOG_VERSION} SOVERSION ${SPDLOG_VERSION_MAJOR}.${SPDLOG_VERSION_MINOR}) set_target_properties(spdlog PROPERTIES DEBUG_POSTFIX d) # set source groups for visual studio if(CMAKE_GENERATOR MATCHES "Visual Studio") source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/include PREFIX include FILES ${SPDLOG_HEADERS}) source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/src PREFIX sources FILES ${SPDLOG_SRCS}) source_group(sources FILES ${VERSION_RC}) endif() # --------------------------------------------------------------------------------------- # Add required libraries for Android CMake build # --------------------------------------------------------------------------------------- if(ANDROID) target_link_libraries(spdlog PUBLIC log) endif() # --------------------------------------------------------------------------------------- # If exceptions are disabled, disable them in the bundled fmt as well # --------------------------------------------------------------------------------------- if(SPDLOG_NO_EXCEPTIONS) # Add compile definition for the fmt target target_compile_definitions(fmt PUBLIC FMT_EXCEPTIONS=0) if(NOT MSVC) target_compile_options(spdlog PRIVATE -fno-exceptions) else() target_compile_options(spdlog PRIVATE /EHs-c-) endif() endif() # --------------------------------------------------------------------------------------- # Build binaries # --------------------------------------------------------------------------------------- if(SPDLOG_BUILD_EXAMPLE OR SPDLOG_BUILD_ALL) message(STATUS "Generating example(s)") add_subdirectory(example) spdlog_enable_warnings(example) endif() if(SPDLOG_BUILD_TESTS OR SPDLOG_BUILD_ALL) message(STATUS "Generating tests") enable_testing() add_subdirectory(tests) endif() if(SPDLOG_BUILD_BENCH OR SPDLOG_BUILD_ALL) message(STATUS "Generating benchmarks") add_subdirectory(bench) endif() # --------------------------------------------------------------------------------------- # Install # --------------------------------------------------------------------------------------- if(SPDLOG_INSTALL) message(STATUS "Generating install") set(project_config_in "${CMAKE_CURRENT_LIST_DIR}/cmake/spdlogConfig.cmake.in") set(project_config_out "${CMAKE_CURRENT_BINARY_DIR}/spdlogConfig.cmake") set(config_targets_file "spdlogConfigTargets.cmake") set(version_config_file "${CMAKE_CURRENT_BINARY_DIR}/spdlogConfigVersion.cmake") set(export_dest_dir "${CMAKE_INSTALL_LIBDIR}/cmake/spdlog") set(pkgconfig_install_dir "${CMAKE_INSTALL_LIBDIR}/pkgconfig") set(pkg_config "${CMAKE_BINARY_DIR}/${PROJECT_NAME}.pc") # --------------------------------------------------------------------------------------- # Include files # --------------------------------------------------------------------------------------- install( TARGETS spdlog EXPORT spdlogTargets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/spdlog) # --------------------------------------------------------------------------------------- # Install pkg-config file # --------------------------------------------------------------------------------------- if(IS_ABSOLUTE "${CMAKE_INSTALL_INCLUDEDIR}") set(PKG_CONFIG_INCLUDEDIR "${CMAKE_INSTALL_INCLUDEDIR}") else() set(PKG_CONFIG_INCLUDEDIR "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}") endif() if(IS_ABSOLUTE "${CMAKE_INSTALL_LIBDIR}") set(PKG_CONFIG_LIBDIR "${CMAKE_INSTALL_LIBDIR}") else() set(PKG_CONFIG_LIBDIR "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}") endif() configure_file("cmake/spdlog.pc.in" "${pkg_config}" @ONLY) message(STATUS "Installing pkg-config ${pkg_config} in ${pkgconfig_install_dir}") install(FILES "${pkg_config}" DESTINATION "${pkgconfig_install_dir}") # --------------------------------------------------------------------------------------- # Install CMake config files # --------------------------------------------------------------------------------------- install(EXPORT spdlogTargets DESTINATION ${export_dest_dir} NAMESPACE spdlog:: FILE ${config_targets_file}) include(CMakePackageConfigHelpers) configure_package_config_file("${project_config_in}" "${project_config_out}" INSTALL_DESTINATION ${export_dest_dir}) write_basic_package_version_file("${version_config_file}" COMPATIBILITY SameMajorVersion) install(FILES "${project_config_out}" "${version_config_file}" DESTINATION "${export_dest_dir}") # --------------------------------------------------------------------------------------- # Support creation of installable packages # --------------------------------------------------------------------------------------- include(cmake/spdlogCPack.cmake) # Install spdlog_config.h file # Assume your tweakme.h.in is located in the same directory as CMakeLists.txt set(TWEAKME_IN "${CMAKE_CURRENT_SOURCE_DIR}/tweakme.h.in") set(TWEAKME_OUT "${CMAKE_CURRENT_BINARY_DIR}/include/spdlog/tweakme.h") endif()