107 lines
3.5 KiB
CMake
107 lines
3.5 KiB
CMake
# Copyright 2019 - 2020 Alexander Grund
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# Distributed under the Boost Software License, Version 1.0.
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# https://www.boost.org/LICENSE_1_0.txt
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# Builds the libraries for Boost.Nowide
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#
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# Options:
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# Boost_NOWIDE_INSTALL
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# Boost_NOWIDE_WERROR
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# BUILD_TESTING
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#
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# Created target: Boost::nowide
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#
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# When not using CMake to link against the shared library on windows define -DBOOST_NOWIDE_DYN_LINK
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cmake_minimum_required(VERSION 3.9)
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# Version number starts at 10 to avoid conflicts with Boost version
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set(_version 11.3.0)
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if(BOOST_SUPERPROJECT_SOURCE_DIR)
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set(_version ${BOOST_SUPERPROJECT_VERSION})
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endif()
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project(boost_nowide VERSION ${_version} LANGUAGES CXX)
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if(POLICY CMP0074)
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cmake_policy(SET CMP0074 NEW)
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endif()
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list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
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if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
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# Make sure all binarys (especially exe/dll) are in one directory for tests to work
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
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endif()
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include(BoostAddWarnings)
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include(CheckCXXSourceCompiles)
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if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
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include(CTest)
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set(def_INSTALL ON)
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set(def_WERROR ON)
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elseif(BOOST_SUPERPROJECT_SOURCE_DIR)
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set(Boost_NOWIDE_INSTALL OFF) # Done by the superproject
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set(def_WERROR ON)
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else()
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set(def_INSTALL OFF)
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set(def_WERROR OFF)
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endif()
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if(NOT BOOST_SUPERPROJECT_SOURCE_DIR)
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option(Boost_NOWIDE_INSTALL "Install library" "${def_INSTALL}")
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endif()
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option(Boost_NOWIDE_WERROR "Treat warnings as errors" "${def_WERROR}")
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file(READ ${CMAKE_CURRENT_SOURCE_DIR}/config/check_lfs_support.cpp lfsSource)
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check_cxx_source_compiles("${lfsSource}" BOOST_NOWIDE_HAS_LFS)
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file(READ ${CMAKE_CURRENT_SOURCE_DIR}/config/check_attribute_init_priority.cpp attributeInitPrioritySource)
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check_cxx_source_compiles("${attributeInitPrioritySource}" BOOST_NOWIDE_HAS_INIT_PRIORITY)
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# Using glob here is ok as it is only for headers
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file(GLOB_RECURSE headers include/*.hpp)
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add_library(boost_nowide src/console_buffer.cpp src/cstdio.cpp src/cstdlib.cpp src/filebuf.cpp src/iostream.cpp src/stat.cpp ${headers})
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add_library(Boost::nowide ALIAS boost_nowide)
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set_target_properties(boost_nowide PROPERTIES
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CXX_VISIBILITY_PRESET hidden
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VISIBILITY_INLINES_HIDDEN ON
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VERSION ${PROJECT_VERSION}
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EXPORT_NAME nowide
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)
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if(BUILD_SHARED_LIBS)
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target_compile_definitions(boost_nowide PUBLIC BOOST_NOWIDE_DYN_LINK)
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endif()
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if(NOT BOOST_NOWIDE_HAS_LFS)
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target_compile_definitions(boost_nowide PRIVATE BOOST_NOWIDE_NO_LFS)
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endif()
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if(BOOST_NOWIDE_HAS_INIT_PRIORITY)
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target_compile_definitions(boost_nowide PRIVATE BOOST_NOWIDE_HAS_INIT_PRIORITY)
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endif()
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target_compile_definitions(boost_nowide PUBLIC BOOST_NOWIDE_NO_LIB)
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target_include_directories(boost_nowide PUBLIC include)
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boost_add_warnings(boost_nowide pedantic ${Boost_NOWIDE_WERROR})
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target_compile_features(boost_nowide PUBLIC cxx_std_11)
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if(BOOST_SUPERPROJECT_SOURCE_DIR OR TARGET Boost::config)
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target_link_libraries(boost_nowide PUBLIC
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Boost::config
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)
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else()
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if(NOT TARGET Boost::boost)
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# Default boost libs are static on windows and dynamic on linux
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if(WIN32 AND NOT DEFINED Boost_USE_STATIC_LIBS)
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set(Boost_USE_STATIC_LIBS ON)
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endif()
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find_package(Boost 1.56 REQUIRED)
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endif()
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target_link_libraries(boost_nowide PUBLIC Boost::boost)
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endif()
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if(BUILD_TESTING)
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add_subdirectory(test)
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endif()
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if(Boost_NOWIDE_INSTALL)
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include(InstallTargets)
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install_targets(TARGETS boost_nowide NAMESPACE Boost CONFIG_FILE ${PROJECT_SOURCE_DIR}/Config.cmake.in)
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endif()
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