1# Copyright 2018, 2019 Peter Dimov 2# Distributed under the Boost Software License, Version 1.0. 3# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt 4 5cmake_minimum_required(VERSION 3.5...3.16) 6 7project(boost_mp11 VERSION 1.74.0 LANGUAGES CXX) 8 9add_library(boost_mp11 INTERFACE) 10add_library(Boost::mp11 ALIAS boost_mp11) 11 12target_include_directories(boost_mp11 INTERFACE include) 13target_compile_features(boost_mp11 INTERFACE cxx_alias_templates cxx_variadic_templates cxx_decltype) 14 15if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR) 16 17 # Fetch support files 18 19 message(STATUS "Fetching BoostFetch.cmake") 20 21 file(DOWNLOAD 22 "https://raw.githubusercontent.com/boostorg/cmake/develop/include/BoostFetch.cmake" 23 "${CMAKE_BINARY_DIR}/fetch_and_include/BoostFetch.cmake" 24 ) 25 26 include("${CMAKE_BINARY_DIR}/fetch_and_include/BoostFetch.cmake") 27 28 boost_fetch(boostorg/cmake TAG develop NO_ADD_SUBDIR) 29 30 FetchContent_GetProperties(boostorg_cmake) 31 32 list(APPEND CMAKE_MODULE_PATH ${boostorg_cmake_SOURCE_DIR}/include) 33 34 # Enable testing 35 36 include(CTest) 37 add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>) 38 39 if(BUILD_TESTING) 40 41 set(BUILD_TESTING OFF) # hide cache variable 42 43 boost_fetch(boostorg/assert TAG develop EXCLUDE_FROM_ALL) 44 boost_fetch(boostorg/config TAG develop EXCLUDE_FROM_ALL) 45 boost_fetch(boostorg/core TAG develop EXCLUDE_FROM_ALL) 46 47 unset(BUILD_TESTING) 48 49 endif() 50 51 # Do not use the default BoostInstall versioned layout on Windows when standalone 52 set(BOOST_INSTALL_LAYOUT "system" CACHE STRING "Installation layout (versioned, tagged, or system)") 53 54endif() 55 56include(BoostInstall OPTIONAL RESULT_VARIABLE HAVE_BOOST_INSTALL) 57 58if(HAVE_BOOST_INSTALL) 59 60 boost_install(TARGETS boost_mp11 HEADER_DIRECTORY include/) 61 62endif() 63 64if(BUILD_TESTING) 65 66 add_subdirectory(test) 67 68endif() 69