forked from ericniebler/range-v3
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CMakeLists.txt
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CMakeLists.txt
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# Copyright Eric Niebler 2014
# Copyright Gonzalo Brito Gadeschi 2014, 2017
# Copyright Louis Dionne 2015
# Copyright Casey Carter 2016
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
cmake_minimum_required(VERSION 3.6)
get_directory_property(is_subproject PARENT_DIRECTORY)
if(NOT is_subproject)
set(is_standalone YES)
else()
set(is_standalone NO)
endif()
project(Range-v3 CXX)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
set(CMAKE_EXPORT_COMPILE_COMMANDS ON) # Export compilation data-base
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
include(ranges_options)
include(ranges_env)
include(ranges_flags)
add_library(range-v3-meta INTERFACE)
add_library(range-v3::meta ALIAS range-v3-meta)
target_include_directories(range-v3-meta INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/>)
target_include_directories(range-v3-meta SYSTEM INTERFACE $<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include>)
target_compile_options(range-v3-meta INTERFACE $<$<CXX_COMPILER_ID:MSVC>:/permissive->)
add_library(range-v3-concepts INTERFACE)
add_library(range-v3::concepts ALIAS range-v3-concepts)
target_include_directories(range-v3-concepts INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/>)
target_include_directories(range-v3-concepts SYSTEM INTERFACE $<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include>)
target_compile_options(range-v3-concepts INTERFACE $<$<CXX_COMPILER_ID:MSVC>:/permissive->)
target_link_libraries(range-v3-concepts INTERFACE range-v3::meta)
add_library(range-v3 INTERFACE)
add_library(range-v3::range-v3 ALIAS range-v3)
target_include_directories(range-v3 INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/>)
target_include_directories(range-v3 SYSTEM INTERFACE $<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include>)
target_compile_options(range-v3 INTERFACE $<$<CXX_COMPILER_ID:MSVC>:/permissive->)
target_link_libraries(range-v3 INTERFACE range-v3::concepts range-v3::meta)
function(rv3_add_test TESTNAME EXENAME FIRSTSOURCE)
add_executable(range.v3.${EXENAME} ${FIRSTSOURCE} ${ARGN})
target_link_libraries(range.v3.${EXENAME} range-v3)
add_test(range.v3.${TESTNAME} range.v3.${EXENAME})
endfunction(rv3_add_test)
if(RANGE_V3_DOCS)
add_subdirectory(doc)
endif()
if(RANGE_V3_TESTS)
include(CTest)
add_subdirectory(test)
endif()
if(RANGE_V3_EXAMPLES)
add_subdirectory(example)
endif()
if(RANGE_V3_PERF)
include(gtest)
include(gbenchmark)
add_subdirectory(perf)
endif()
# Add header files as sources to fix MSVS 2017 not finding source during debugging
file(GLOB_RECURSE RANGE_V3_PUBLIC_HEADERS_ABSOLUTE
"${CMAKE_CURRENT_SOURCE_DIR}/include/*.hpp")
add_custom_target(range.v3.headers SOURCES ${RANGE_V3_PUBLIC_HEADERS_ABSOLUTE})
set_target_properties(range.v3.headers PROPERTIES FOLDER "header")
# Test all headers
if(RANGE_V3_HEADER_CHECKS)
include(TestHeaders)
file(GLOB_RECURSE RANGE_V3_PUBLIC_HEADERS
RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/include"
"${CMAKE_CURRENT_SOURCE_DIR}/include/*.hpp")
# These headers are not meant to be included directly:
list(REMOVE_ITEM RANGE_V3_PUBLIC_HEADERS std/detail/associated_types.hpp)
list(REMOVE_ITEM RANGE_V3_PUBLIC_HEADERS range/v3/detail/epilogue.hpp)
# Deprecated headers
if(CMAKE_CXX_COMPILER_ID STREQUAL GNU)
foreach(header ${RANGE_V3_PUBLIC_HEADERS})
file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/include/${header}" is_deprecated
LIMIT_COUNT 1
REGEX ".*RANGES_DEPRECATED_HEADER.*")
if(is_deprecated)
list(APPEND RANGE_V3_DEPRECATED_PUBLIC_HEADERS "${header}")
endif()
endforeach()
endif()
add_header_test(test.range.v3.headers
EXCLUDE ${RANGE_V3_DEPRECATED_PUBLIC_HEADERS}
HEADERS ${RANGE_V3_PUBLIC_HEADERS})
target_link_libraries(test.range.v3.headers PRIVATE range-v3)
endif()
# Grab the range-v3 version numbers:
include(${CMAKE_CURRENT_SOURCE_DIR}/Version.cmake)
set(RANGE_V3_VERSION ${RANGE_V3_MAJOR}.${RANGE_V3_MINOR}.${RANGE_V3_PATCHLEVEL})
# Try to build a new version.hpp
configure_file(version.hpp.in include/range/v3/version.hpp @ONLY)
file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/include/range/v3/version.hpp RANGE_V3_OLD_VERSION_HPP)
file(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/include/range/v3/version.hpp RANGE_V3_NEW_VERSION_HPP)
# If the new version.hpp is materially different from the one in the source
# directory, update it, commit, and tag.
if(NOT RANGE_V3_NEW_VERSION_HPP STREQUAL RANGE_V3_OLD_VERSION_HPP)
# Check that doc/release_notes.md and Version.cmake are the only changed file:
execute_process(
COMMAND ${GIT_EXECUTABLE} -C "${CMAKE_CURRENT_SOURCE_DIR}" status --porcelain -uno
OUTPUT_VARIABLE RANGE_V3_GIT_STATUS
OUTPUT_STRIP_TRAILING_WHITESPACE
)
string(REPLACE "\n" ";" RANGE_V3_GIT_STATUS ${RANGE_V3_GIT_STATUS})
if (NOT "x${RANGE_V3_GIT_STATUS}" STREQUAL "x M Version.cmake; M doc/release_notes.md")
message(FATAL_ERROR "Cannot update version.hpp: range-v3 source directory has a dirty status")
endif()
file(
COPY ${CMAKE_CURRENT_BINARY_DIR}/include/range/v3/version.hpp
DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/include/range/v3
)
execute_process(
COMMAND ${GIT_EXECUTABLE} -C "${CMAKE_CURRENT_SOURCE_DIR}" add -u
)
execute_process(
COMMAND ${GIT_EXECUTABLE} -C "${CMAKE_CURRENT_SOURCE_DIR}" commit -m "${RANGE_V3_VERSION}"
)
execute_process(
COMMAND ${GIT_EXECUTABLE} -C "${CMAKE_CURRENT_SOURCE_DIR}" tag -f -a "${RANGE_V3_VERSION}" -m "${RANGE_V3_VERSION}"
)
find_program(CONAN_EXECUTABLE NAMES conan conan.exe)
if (NOT "x${CONAN_EXECUTABLE}" STREQUAL "xCONAN_EXECUTABLE-NOTFOUND")
message(STATUS "Exporting conanfile for new version")
execute_process(
COMMAND ${CONAN_EXECUTABLE} create . range-v3/${RANGE_V3_VERSION}@ericniebler/stable
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
)
endif()
message(STATUS "Version updated to ${RANGE_V3_VERSION}. Don't forget to:")
message(STATUS " git push origin <feature-branch>")
message(STATUS "and (after that is merged to master) then:")
message(STATUS " conan remote add range-v3 https://api.bintray.com/conan/range-v3/range-v3")
message(STATUS " conan create ${CMAKE_CURRENT_SOURCE_DIR} range-v3/${RANGE_V3_VERSION}@ericniebler/stable")
message(STATUS " conan upload --all range-v3/${RANGE_V3_VERSION}@ericniebler/stable -r=range-v3")
endif()
include(CMakePackageConfigHelpers)
# write_basic_package_version_file(...) gained ARCH_INDEPENDENT in CMake 3.14.
# For CMake 3.6, this workaround makes the version file ARCH_INDEPENDENT
# by making CMAKE_SIZEOF_VOID_P empty.
set(OLD_CMAKE_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
set(CMAKE_SIZEOF_VOID_P "")
write_basic_package_version_file(
${CMAKE_CURRENT_BINARY_DIR}/range-v3-config-version.cmake
VERSION ${RANGE_V3_VERSION}
COMPATIBILITY ExactVersion
)
set(CMAKE_SIZEOF_VOID_P ${OLD_CMAKE_SIZEOF_VOID_P})
include(GNUInstallDirs)
install(TARGETS range-v3-concepts range-v3-meta range-v3 EXPORT range-v3-targets DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(EXPORT range-v3-targets FILE range-v3-targets.cmake DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/range-v3)
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/range-v3-config-version.cmake
cmake/range-v3-config.cmake
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/range-v3)
install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} FILES_MATCHING PATTERN "*")
export(EXPORT range-v3-targets FILE range-v3-config.cmake)