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CMakeLists.txt
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CMakeLists.txt
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# Copyright (c) 2023 Klemens D. Morgenstern
#
# Distributed under the Boost Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
# 3.12 for cxx_std_20
cmake_minimum_required(VERSION 3.12...3.20)
if(BOOST_SUPERPROJECT_VERSION)
set(BOOST_COBALT_VERSION ${BOOST_SUPERPROJECT_VERSION})
endif()
project(boost_cobalt VERSION "${BOOST_COBALT_VERSION}" LANGUAGES CXX)
include(cmake/CheckRequirements.cmake)
if (NOT BOOST_COBALT_REQUIREMENTS_MATCHED)
return()
endif()
set(BOOST_COBALT_IS_ROOT OFF)
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
set(BOOST_COBALT_IS_ROOT ON)
endif()
option(BOOST_COBALT_USE_BOOST_CONTAINER "Boost.Cobalt: Use boost.container instead of std::pmr" ${BOOST_COBALT_SHOULD_USE_CONTAINER})
if (NOT BOOST_COBALT_IS_ROOT)
# Generated by `boostdep --cmake cobalt`
# Copyright 2020, 2021 Peter Dimov
# Distributed under the Boost Software License, Version 1.0.
# https://www.boost.org/LICENSE_1_0.txt
add_library(boost_cobalt
src/detail/exception.cpp
src/detail/util.cpp
src/channel.cpp
src/error.cpp
src/main.cpp
src/this_thread.cpp
src/thread.cpp
)
add_library(Boost::cobalt ALIAS boost_cobalt)
target_include_directories(boost_cobalt PUBLIC include)
target_link_libraries(boost_cobalt
PUBLIC
Boost::asio
Boost::circular_buffer
Boost::config
Boost::container
Boost::core
Boost::intrusive
Boost::leaf
Boost::mp11
Boost::preprocessor
Boost::smart_ptr
Boost::system
Boost::throw_exception
Boost::variant2
)
target_compile_definitions(boost_cobalt
PUBLIC BOOST_COBALT_NO_LIB=1
PRIVATE BOOST_COBALT_SOURCE=1
)
target_compile_features(boost_cobalt PUBLIC cxx_std_20)
if (MSVC)
target_compile_definitions(boost_cobalt PUBLIC _WIN32_WINNT=0x0601)
endif()
if (BOOST_COBALT_USE_BOOST_CONTAINER)
target_link_libraries(boost_cobalt PUBLIC Boost::container)
target_compile_definitions(boost_cobalt PUBLIC BOOST_COBALT_USE_BOOST_CONTAINER_PMR=1 )
endif()
if(BUILD_SHARED_LIBS)
target_compile_definitions(boost_cobalt PUBLIC BOOST_COBALT_DYN_LINK)
else()
target_compile_definitions(boost_cobalt PUBLIC BOOST_COBALT_STATIC_LINK)
endif()
if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
add_subdirectory(test)
endif()
else()
project(boost_cobalt VERSION "${BOOST_COBALT_VERSION}" LANGUAGES CXX)
if(BOOST_SUPERPROJECT_VERSION)
set(BOOST_COBALT_SHOULD_BE_INLINE ON)
else()
set(BOOST_COBALT_SHOULD_BE_INLINE OFF)
endif()
option(BOOST_COBALT_BUILD_INLINE "Configure as if part of the boost source tree" ${BOOST_COBALT_SHOULD_BE_INLINE})
file(GLOB_RECURSE ADOC_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.adoc)
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/doc/index.html
COMMAND asciidoctor ${CMAKE_CURRENT_SOURCE_DIR}/doc/index.adoc --require asciidoctor-diagram --require asciidoctor-multipage -b multipage_html5 -o ${CMAKE_CURRENT_BINARY_DIR}/doc/index.html
DEPENDS ${ADOC_FILES})
add_custom_target(boost_cobalt_doc DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/doc/index.html)
if(BOOST_COBALT_IS_ROOT)
#include(CTest)
endif()
if(NOT BOOST_SUPERPROJECT_VERSION)
option(BOOST_COBALT_INSTALL "Install boost::cobalt files" ON)
option(BOOST_COBALT_BUILD_TESTS "Build boost::cobalt tests" ${BUILD_TESTING})
option(BOOST_COBALT_BUILD_EXAMPLES "Build boost::cobalt examples" ${BOOST_COBALT_IS_ROOT})
option(BOOST_COBALT_BUILD_BENCHMARKS "Build boost::cobalt benchmarks" OFF)
else()
set(BOOST_COBALT_BUILD_TESTS ${BUILD_TESTING})
endif()
if(BOOST_COBALT_IS_ROOT AND BOOST_COBALT_BUILD_INLINE)
#
# Building inside Boost tree, but as a separate project e.g. on Travis or
# other CI, or when producing Visual Studio Solution and Projects.
set(BOOST_INCLUDE_LIBRARIES cobalt)
set(BOOST_EXCLUDE_LIBRARIES cobalt)
set(CMAKE_FOLDER _deps)
add_subdirectory(../.. _deps/boost EXCLUDE_FROM_ALL)
unset(CMAKE_FOLDER)
endif()
if (NOT BOOST_COBALT_BUILD_INLINE)
find_package(Threads REQUIRED)
# Boost 1.82 is the first with a Boost.ASIO with necessary support
find_package(Boost REQUIRED COMPONENTS system OPTIONAL_COMPONENTS json context url unit_test_framework)
if (BOOST_COBALT_USE_BOOST_CONTAINER)
find_package(Boost REQUIRED container)
endif()
include_directories(include)
endif()
add_library(boost_cobalt
src/detail/exception.cpp
src/detail/util.cpp
src/error.cpp
src/channel.cpp
src/main.cpp
src/this_thread.cpp
src/thread.cpp)
target_include_directories(boost_cobalt PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include")
target_link_libraries(boost_cobalt PUBLIC
Boost::system
Threads::Threads)
target_compile_definitions(boost_cobalt PRIVATE BOOST_COBALT_SOURCE=1 )
if (BOOST_COBALT_USE_BOOST_CONTAINER)
target_link_libraries(boost_cobalt PUBLIC Boost::container)
target_compile_definitions(boost_cobalt PUBLIC BOOST_COBALT_USE_BOOST_CONTAINER_PMR=1 )
endif()
target_compile_features(boost_cobalt PUBLIC cxx_std_20)
add_library(Boost::cobalt ALIAS boost_cobalt)
if(BUILD_SHARED_LIBS)
target_compile_definitions(boost_cobalt PUBLIC BOOST_COBALT_DYN_LINK=1)
else()
target_compile_definitions(boost_cobalt PUBLIC BOOST_COBALT_STATIC_LINK=1)
endif()
if(BOOST_COBALT_INSTALL AND NOT BOOST_SUPERPROJECT_VERSION)
install(TARGETS boost_cobalt
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
)
endif()
if(BOOST_COBALT_BUILD_TESTS)
add_subdirectory(test)
endif()
if(BOOST_COBALT_BUILD_EXAMPLES)
add_subdirectory(example)
set_target_properties(boost_cobalt PROPERTIES POSITION_INDEPENDENT_CODE ON)
endif()
if(BOOST_COBALT_BUILD_BENCHMARKS)
add_subdirectory(bench)
endif()
endif()