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55e7844ca0
Namespaces are good for avoiding collisions, but since the non-namespaced targets still exist, it does no good to add the namespaced targets on top.
104 lines
4.0 KiB
CMake
104 lines
4.0 KiB
CMake
# Copyright(c) 2019 spdlog authors
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# Distributed under the MIT License (http://opensource.org/licenses/MIT)
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cmake_minimum_required(VERSION 3.1)
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project(spdlog VERSION 1.3.1 LANGUAGES CXX)
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include(CMakeDependentOption)
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#---------------------------------------------------------------------------------------
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# set default build to release
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#---------------------------------------------------------------------------------------
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose Release or Debug" FORCE)
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endif()
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#---------------------------------------------------------------------------------------
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# compiler config
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#---------------------------------------------------------------------------------------
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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add_compile_options("-Wall")
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add_compile_options("-Wextra")
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add_compile_options("-Wconversion")
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add_compile_options("-pedantic")
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add_compile_options("-Wfatal-errors")
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endif()
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#---------------------------------------------------------------------------------------
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# address sanitizers check
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#---------------------------------------------------------------------------------------
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include(cmake/sanitizers.cmake)
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#---------------------------------------------------------------------------------------
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# spdlog target
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#---------------------------------------------------------------------------------------
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# Check if spdlog is being used directly or via add_subdirectory
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if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
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set(SPDLOG_MASTER_PROJECT ON)
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else()
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set(SPDLOG_MASTER_PROJECT OFF)
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endif()
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option(BUILD_SHARED_LIBS "Global flag to cause add_library to create shared libraries if on." ON)
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option(SPDLOG_BUILD_EXAMPLES "Build examples" ${SPDLOG_MASTER_PROJECT})
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option(SPDLOG_BUILD_BENCH "Build benchmarks (Requires https://github.com/google/benchmark.git to be installed)" OFF)
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option(SPDLOG_BUILD_TESTS "Build tests" ON)
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option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF)
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option(SPDLOG_INSTALL "Generate the install target." ${SPDLOG_MASTER_PROJECT})
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set(HEADER_BASE "${CMAKE_CURRENT_SOURCE_DIR}/include/spdlog")
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message(STATUS "Build type: " ${CMAKE_BUILD_TYPE})
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# Build library
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add_library(spdlog src/spdlog.cpp)
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target_compile_definitions(spdlog PUBLIC SPDLOG_COMPILED_LIB )
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target_include_directories(spdlog PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>")
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set_target_properties(spdlog PROPERTIES OUTPUT_NAME "spdlog")
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set_target_properties(spdlog PROPERTIES DEBUG_POSTFIX "-debug")
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# Headr only
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add_library(spdlog_header_only INTERFACE)
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target_include_directories(spdlog_header_only INTERFACE "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>")
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if(SPDLOG_FMT_EXTERNAL AND NOT TARGET fmt::fmt)
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find_package(fmt REQUIRED CONFIG)
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endif()
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if(SPDLOG_FMT_EXTERNAL)
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target_compile_definitions(spdlog INTERFACE SPDLOG_FMT_EXTERNAL)
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target_link_libraries(spdlog INTERFACE fmt::fmt)
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target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_FMT_EXTERNAL)
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target_link_libraries(spdlog_header_only INTERFACE fmt::fmt)
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endif()
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if(SPDLOG_BUILD_EXAMPLES)
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add_subdirectory(example)
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endif()
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if(SPDLOG_BUILD_TESTS)
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include(CTest)
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add_subdirectory(tests)
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endif()
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if(SPDLOG_BUILD_BENCH)
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add_subdirectory(bench)
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endif()
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#---------------------------------------------------------------------------------------
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# install
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#---------------------------------------------------------------------------------------
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install(DIRECTORY ${HEADER_BASE} DESTINATION include)
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install(TARGETS spdlog DESTINATION lib)
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#---------------------------------------------------------------------------------------
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# register project in CMake user registry
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#---------------------------------------------------------------------------------------
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export(PACKAGE ${PROJECT_NAME})
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