thread/CMakeLists.txt at develop · mbs-c/thread · GitHub

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# Generated by `boostdep --cmake thread`
# Copyright 2020, 2021 Peter Dimov
# Distributed under the Boost Software License, Version 1.0.
# https://www.boost.org/LICENSE_1_0.txt

cmake_minimum_required(VERSION 3.8...3.20)

project(boost_thread VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)

set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)

set(_default_threadapi pthread)

if(WIN32 AND NOT CMAKE_CXX_PLATFORM_ID MATCHES "Cygwin")
  set(_default_threadapi win32)
endif()

set(BOOST_THREAD_THREADAPI ${_default_threadapi} CACHE STRING "Boost.Thread threading API (pthread or win32)")
set_property(CACHE BOOST_THREAD_THREADAPI PROPERTY STRINGS pthread win32)

unset(_default_threadapi)

message(STATUS "Boost.Thread: threading API is ${BOOST_THREAD_THREADAPI}")

if(BOOST_THREAD_THREADAPI STREQUAL win32)

  set(THREAD_SOURCES
    src/win32/thread.cpp
    src/win32/tss_dll.cpp
    src/win32/tss_pe.cpp
    src/win32/thread_primitives.cpp
    src/future.cpp
  )

else()

  set(THREAD_SOURCES
    src/pthread/thread.cpp
    src/pthread/once.cpp
    src/future.cpp
  )

endif()

add_library(boost_thread ${THREAD_SOURCES})

add_library(Boost::thread ALIAS boost_thread)

target_include_directories(boost_thread PUBLIC include)

target_link_libraries(boost_thread
  PUBLIC
    Boost::assert
    Boost::atomic
    Boost::bind
    Boost::chrono
    Boost::concept_check
    Boost::config
    Boost::container
    Boost::container_hash
    Boost::core
    Boost::date_time
    Boost::exception
    Boost::function
    Boost::io
    Boost::move
    Boost::optional
    Boost::predef
    Boost::preprocessor
    Boost::smart_ptr
    Boost::system
    Boost::throw_exception
    Boost::tuple
    Boost::type_traits
    Boost::utility
    Boost::winapi

    Threads::Threads
)

target_compile_features(boost_thread PUBLIC cxx_std_11)

target_compile_definitions(boost_thread
  PUBLIC BOOST_THREAD_NO_LIB
  PRIVATE BOOST_THREAD_SOURCE
)

if(BUILD_SHARED_LIBS)
  target_compile_definitions(boost_thread PUBLIC BOOST_THREAD_DYN_LINK INTERFACE BOOST_THREAD_USE_DLL PRIVATE BOOST_THREAD_BUILD_DLL)
else()
  target_compile_definitions(boost_thread PUBLIC BOOST_THREAD_STATIC_LINK INTERFACE BOOST_THREAD_USE_LIB PRIVATE BOOST_THREAD_BUILD_LIB)
endif()

if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")

  add_subdirectory(test)

endif()