121 lines
3.9 KiB
CMake
121 lines
3.9 KiB
CMake
# Copyright Peter Dimov, Hans Dembinski 2018-2019
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# Distributed under the Boost Software License, Version 1.0.
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# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
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# Warning: Boost-CMake support is incomplete; testing works, install target doesn't
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cmake_minimum_required(VERSION 3.6)
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project(BoostHistogram VERSION 1.72.0 LANGUAGES CXX)
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add_library(boost_histogram INTERFACE)
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set_property(TARGET boost_histogram PROPERTY EXPORT_NAME histogram)
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add_library(Boost::histogram ALIAS boost_histogram)
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target_compile_features(boost_histogram INTERFACE
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cxx_alias_templates cxx_variadic_templates cxx_decltype_auto
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cxx_defaulted_functions cxx_generic_lambdas cxx_range_for
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cxx_relaxed_constexpr cxx_return_type_deduction)
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target_include_directories(boost_histogram
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INTERFACE
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> $<INSTALL_INTERFACE:include>)
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target_link_libraries(boost_histogram
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INTERFACE
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Boost::assert
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Boost::config
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Boost::core
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Boost::mp11
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Boost::throw_exception
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Boost::variant2
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)
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if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
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###########################################################
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# Setup `check_histogram` target to build and run all tests.
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###########################################################
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# `function` confuses FetchContent, sees empty CMAKE_CURRENT_LIST_DIR
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macro(fetch_and_include name)
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message(STATUS "Fetching ${name}")
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set(fetch_and_include_local_path "${CMAKE_BINARY_DIR}/fetch_and_include/${name}")
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if(NOT EXISTS ${fetch_and_include_local_path})
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file(DOWNLOAD
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"https://raw.githubusercontent.com/boostorg/mincmake/develop/${name}"
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"${CMAKE_BINARY_DIR}/fetch_and_include/${name}"
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)
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endif()
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include("${CMAKE_BINARY_DIR}/fetch_and_include/${name}")
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endmacro()
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fetch_and_include(cmake/boost_test.cmake)
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fetch_and_include(cmake/boost_fetch.cmake)
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boost_fetch(boostorg/assert TAG develop)
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boost_fetch(boostorg/config TAG develop)
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boost_fetch(boostorg/core TAG develop)
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boost_fetch(boostorg/mp11 TAG develop)
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boost_fetch(boostorg/throw_exception TAG develop)
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boost_fetch(boostorg/variant2 TAG develop)
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## No cmake support yet
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# boost_fetch(boostorg/accumulators TAG develop)
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# boost_fetch(boostorg/range TAG develop)
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# boost_fetch(boostorg/serialization TAG develop)
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# boost_fetch(boostorg/units TAG develop)
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find_package(Threads) # for optional multi-threaded tests
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enable_testing()
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add_custom_target(histogram_check
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COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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COMMENT "Build and then run all the tests and examples.")
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###########################################################
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# Setup 'install' target and package config file.
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###########################################################
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## installings targets doesn't work currently, fails with errors like
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# Target "boost_variant" INTERFACE_INCLUDE_DIRECTORIES property contains
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# path:
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#
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# "/path/to/histogram/build/_deps/boostorg_variant-src/include"
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#
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# which is prefixed in the build directory.Target "boost_variant"
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# INTERFACE_INCLUDE_DIRECTORIES property contains path:
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#
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# "/path/to/histogram/build/_deps/boostorg_variant-src/include"
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#
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# which is prefixed in the source directory.
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# set(CONFIG_INSTALL_DIR lib/cmake/${PROJECT_NAME}-${PROJECT_VERSION})
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#
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# install(TARGETS boost_histogram
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# boost_assert
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# boost_config
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# boost_core
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# boost_mp11
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# boost_throw_exception
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# boost_variant2
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# EXPORT ${PROJECT_NAME}Targets)
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# install(EXPORT ${PROJECT_NAME}Targets
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# DESTINATION ${CONFIG_INSTALL_DIR}
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# NAMESPACE Boost::
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# FILE ${PROJECT_NAME}Config.cmake)
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#
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# install(DIRECTORY include/ DESTINATION include)
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endif()
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if (COMMAND boost_test)
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add_subdirectory(test)
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endif()
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if (COMMAND boost_fetch)
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add_subdirectory(benchmark)
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endif()
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