path: root/src/boost/libs/beast/CMakeLists.txt

if(NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)

# Generated by `boostdep --cmake beast`
# 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_beast VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)

add_library(boost_beast INTERFACE)
add_library(Boost::beast ALIAS boost_beast)

target_include_directories(boost_beast INTERFACE include)

target_link_libraries(boost_beast
  INTERFACE
    Boost::asio
    Boost::assert
    Boost::bind
    Boost::config
    Boost::container
    Boost::core
    Boost::endian
    Boost::intrusive
    Boost::logic
    Boost::mp11
    Boost::optional
    Boost::smart_ptr
    Boost::static_assert
    Boost::system
    Boost::throw_exception
    Boost::type_traits
    Boost::utility
    Boost::winapi
)

target_compile_features(boost_beast INTERFACE cxx_std_11)

else()

#
# Copyright (c) 2016-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
#
# 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)
#
# Official repository: https://github.com/boostorg/beast
#

cmake_minimum_required (VERSION 3.5.1)

if (POLICY CMP0074)
    cmake_policy (SET CMP0074 NEW)
endif()

#-------------------------------------------------------------------------------

function (DoGroupSources curdir rootdir folder)
    file (GLOB children RELATIVE ${PROJECT_SOURCE_DIR}/${curdir} ${PROJECT_SOURCE_DIR}/${curdir}/*)
    foreach (child ${children})
        if (IS_DIRECTORY ${PROJECT_SOURCE_DIR}/${curdir}/${child})
            DoGroupSources (${curdir}/${child} ${rootdir} ${folder})
        elseif (${child} STREQUAL "CMakeLists.txt")
            source_group("" FILES ${PROJECT_SOURCE_DIR}/${curdir}/${child})
        else()
            string (REGEX REPLACE ^${rootdir} ${folder} groupname ${curdir})
            string (REPLACE "/" "\\" groupname ${groupname})
            source_group (${groupname} FILES ${PROJECT_SOURCE_DIR}/${curdir}/${child})
        endif()
    endforeach()
endfunction()

function (GroupSources curdir folder)
    DoGroupSources (${curdir} ${curdir} ${folder})
endfunction()

#-------------------------------------------------------------------------------
#
# Beast
#
#-------------------------------------------------------------------------------

project (Beast VERSION 330)

set_property (GLOBAL PROPERTY USE_FOLDERS ON)
option (Beast_BUILD_EXAMPLES "Build examples" ON)
option (Beast_BUILD_TESTS "Build tests" ON)
option (Beast_ENABLE_HANDLER_TRACKING "Define BOOST_ASIO_ENABLE_HANDLER_TRACKING when building libraries" OFF)
option (Boost_USE_STATIC_LIBS "Use Static Boost libraries" ON)

if (MSVC)
    set (CMAKE_VERBOSE_MAKEFILE FALSE)

    add_definitions (
        -D_WIN32_WINNT=0x0601
        -D_SCL_SECURE_NO_WARNINGS=1
        -D_CRT_SECURE_NO_WARNINGS=1
        -D_SILENCE_CXX17_ALLOCATOR_VOID_DEPRECATION_WARNING
        -D_SILENCE_CXX17_ADAPTOR_TYPEDEFS_DEPRECATION_WARNING
    )

    add_compile_options(
        /bigobj       # large object file format
        /permissive-  # strict C++
        #/wd4503      # decorated name length exceeded, name was truncated
        /W4           # enable all warnings
        /MP           # Multi-processor compilation
        )

    set (Boost_USE_STATIC_RUNTIME ON)

    set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MTd")
    set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Ob2 /Oi /Ot /GL /MT")
    set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Oi /Ot /MT")

    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
    set (CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")

    # for RelWithDebInfo builds, disable incremental linking
    # since CMake sets it ON by default for that build type and it
    # causes warnings
    #
    string (REPLACE "/INCREMENTAL" "/INCREMENTAL:NO" replacement_flags
        ${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO})
    set (CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO ${replacement_flags})

else()
    set (THREADS_PREFER_PTHREAD_FLAG ON)
    find_package (Threads)
    link_libraries(Threads::Threads)


    set( CMAKE_CXX_FLAGS
      "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wextra -Wpedantic -Wno-unused-parameter")

    if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wrange-loop-analysis")
    endif ()
endif()

# Must come before Boost includes, otherwise the
# IDE sees the wrong file due to boost/ symlinks.
include_directories (include)

#-------------------------------------------------------------------------------
#
# OpenSSL
#
#-------------------------------------------------------------------------------

if (APPLE AND NOT DEFINED ENV{OPENSSL_ROOT_DIR})
  find_program(HOMEBREW brew)
  if (NOT HOMEBREW STREQUAL "HOMEBREW-NOTFOUND")
    execute_process(COMMAND brew --prefix openssl
      OUTPUT_VARIABLE OPENSSL_ROOT_DIR
      OUTPUT_STRIP_TRAILING_WHITESPACE)
  endif()
endif()

find_package(OpenSSL)
if (NOT MSVC)
    link_libraries(${OPENSSL_LIBRARIES})
endif()

#-------------------------------------------------------------------------------
#
# Boost
#
#-------------------------------------------------------------------------------

get_filename_component (BOOST_ROOT ../../ ABSOLUTE)

# VFALCO I want static but "b2 stage" builds a minimal set which excludes static
add_definitions (-DBOOST_ALL_STATIC_LINK=1)

add_definitions (-DBOOST_ASIO_NO_DEPRECATED=1)
add_definitions (-DBOOST_ASIO_DISABLE_BOOST_ARRAY=1)
add_definitions (-DBOOST_ASIO_DISABLE_BOOST_BIND=1)
add_definitions (-DBOOST_ASIO_DISABLE_BOOST_DATE_TIME=1)
add_definitions (-DBOOST_ASIO_DISABLE_BOOST_REGEX=1)
add_definitions (-DBOOST_COROUTINES_NO_DEPRECATION_WARNING=1)

if (MSVC)
    include_directories (${BOOST_ROOT})
    link_libraries( bcrypt.lib )
else()
    set(BOOST_INCLUDEDIR ${BOOST_ROOT})
    set(BOOST_LIBRARYDIR ${BOOST_ROOT}/stage/lib)
    find_package(Boost COMPONENTS coroutine filesystem system thread REQUIRED)
    link_libraries(Boost::coroutine Boost::filesystem Boost::system Boost::thread)
endif()

link_directories(${BOOST_ROOT}/stage/lib)

if (MINGW)
    link_libraries(ws2_32 mswsock)
endif()

#-------------------------------------------------------------------------------

if ("${VARIANT}" STREQUAL "coverage")
    if (MSVC)
    else()
        set (CMAKE_BUILD_TYPE DEBUG)
        set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.2 --coverage")
        set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --coverage")
    endif()

elseif ("${VARIANT}" STREQUAL "ubasan")
    if (MSVC)
    else()
        set (CMAKE_BUILD_TYPE RELWITHDEBINFO)
        set (CMAKE_CXX_FLAGS
          "${CMAKE_CXX_FLAGS} -DBOOST_BEAST_NO_SLOW_TESTS=1 -msse4.2 -funsigned-char -fno-omit-frame-pointer -fsanitize=address,undefined -fno-sanitize-recover=address,undefined -fsanitize-blacklist=${PROJECT_SOURCE_DIR}/tools/blacklist.supp")
        set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address,undefined -fno-sanitize-recover=address,undefined")
    endif()

elseif ("${VARIANT}" STREQUAL "debug")
    set (CMAKE_BUILD_TYPE DEBUG)

elseif ("${VARIANT}" STREQUAL "release")
    set (CMAKE_BUILD_TYPE RELEASE)

endif()

#-------------------------------------------------------------------------------
#
# Static Libraries
#
#-------------------------------------------------------------------------------

add_definitions (-DBOOST_ASIO_SEPARATE_COMPILATION=1)
add_definitions (-DBOOST_BEAST_SEPARATE_COMPILATION=1)

GroupSources (test "/")

add_library (
    lib-asio STATIC
    test/lib_asio.cpp
)
if(Beast_ENABLE_HANDLER_TRACKING)
    target_compile_definitions(lib-asio
        PUBLIC BOOST_ASIO_ENABLE_HANDLER_TRACKING=1)
endif()

set_property(TARGET lib-asio PROPERTY FOLDER "static-libs")

add_library (
    lib-asio-ssl STATIC
    test/lib_asio_ssl.cpp
)

set_property(TARGET lib-asio-ssl PROPERTY FOLDER "static-libs")

add_library (
    lib-beast STATIC
    test/lib_beast.cpp
)

set_property(TARGET lib-beast PROPERTY FOLDER "static-libs")

target_link_libraries(lib-beast lib-asio)

#-------------------------------------------------------------------------------
#
# Tests and examples
#

include_directories (.)

if (OPENSSL_FOUND)
    include_directories (${OPENSSL_INCLUDE_DIR})
endif()

file (GLOB_RECURSE BOOST_BEAST_FILES
    ${PROJECT_SOURCE_DIR}/include/boost/beast/*.hpp
    ${PROJECT_SOURCE_DIR}/include/boost/beast/*.ipp
)

file (GLOB_RECURSE BOOST_BEAST_EXPERIMENTAL_FILES
    ${PROJECT_SOURCE_DIR}/include/boost/beast/_experimental/*.hpp
    ${PROJECT_SOURCE_DIR}/include/boost/beast/_experimental/*.ipp
)

file (GLOB_RECURSE COMMON_FILES
    ${PROJECT_SOURCE_DIR}/example/common/*.hpp
  )

if (Beast_BUILD_EXAMPLES AND
    (NOT "${VARIANT}" STREQUAL "coverage") AND
    (NOT "${VARIANT}" STREQUAL "ubasan"))
    add_subdirectory (example)
endif()

if (Beast_BUILD_TESTS)
    add_subdirectory (test)
endif()

endif()