third_party/boost/atomic/build/Jamfile.v2

#  Boost.Atomic Library Jamfile
#
#  Copyright Helge Bahmann 2011.
#  Copyright Andrey Semashev 2018, 2020.
#
#  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)

import common ;
import path ;
import project ;
import feature ;
import configure ;
import atomic-arch-config ;

local here = [ modules.binding $(__name__) ] ;

project.push-current [ project.current ] ;
project.load [ path.join [ path.make $(here:D) ] ../../config/checks/architecture ] ;
project.pop-current ;

lib synchronization ;
explicit synchronization ;

project boost/atomic
    : requirements
      <threading>multi
      <link>shared:<define>BOOST_ATOMIC_DYN_LINK=1
      <link>static:<define>BOOST_ATOMIC_STATIC_LINK=1
      <define>BOOST_ATOMIC_SOURCE
      <target-os>windows:<define>BOOST_USE_WINDOWS_H
      <toolset>gcc,<target-os>windows:<linkflags>"-lkernel32"
    : usage-requirements
      <link>shared:<define>BOOST_ATOMIC_DYN_LINK=1
      <link>static:<define>BOOST_ATOMIC_STATIC_LINK=1
    : source-location ../src
    ;

BOOST_ATOMIC_SOURCES_SSE2 =
    find_address_sse2
;

BOOST_ATOMIC_SOURCES_SSE41 =
    find_address_sse41
;

for local src in $(BOOST_ATOMIC_SOURCES_SSE2)
{
    obj $(src)
        : ## sources ##
            $(src).cpp
        : ## requirements ##
            <conditional>@atomic-arch-config.sse2-flags
            <link>shared:<define>BOOST_ATOMIC_DYN_LINK=1
            <link>static:<define>BOOST_ATOMIC_STATIC_LINK=1
            <define>BOOST_ATOMIC_SOURCE
        ;

    explicit $(src) ;
}

for local src in $(BOOST_ATOMIC_SOURCES_SSE41)
{
    obj $(src)
        : ## sources ##
            $(src).cpp
        : ## requirements ##
            <conditional>@atomic-arch-config.sse41-flags
            <link>shared:<define>BOOST_ATOMIC_DYN_LINK=1
            <link>static:<define>BOOST_ATOMIC_STATIC_LINK=1
            <define>BOOST_ATOMIC_SOURCE
        ;

    explicit $(src) ;
}

rule select-arch-specific-sources ( properties * )
{
    local result ;

    if x86 in [ atomic-arch-config.deduce-architecture $(properties) ]
    {
        if [ configure.builds ../config//has_sse2 : $(properties) : "compiler supports SSE2" ]
        {
            result += <source>$(BOOST_ATOMIC_SOURCES_SSE2) ;
            result += <define>BOOST_ATOMIC_USE_SSE2 ;
        }

        if [ configure.builds ../config//has_sse41 : $(properties) : "compiler supports SSE4.1" ]
        {
            result += <source>$(BOOST_ATOMIC_SOURCES_SSE41) ;
            result += <define>BOOST_ATOMIC_USE_SSE41 ;
        }
    }

#    ECHO "Arch sources: " $(result) ;

    return $(result) ;
}

rule select-platform-specific-sources ( properties * )
{
    local result ;

    if <target-os>windows in $(properties)
    {
        result += <source>wait_ops_windows.cpp ;

        if [ configure.builds ../config//has_synchronization : $(properties) : "has synchronization.lib" ]
        {
            result += <library>synchronization ;
        }
    }

#    ECHO Platform sources: $(result) ;

    return $(result) ;
}

lib boost_atomic
   : ## sources ##
     lock_pool.cpp
   : ## requirements ##
     <include>../src
     <conditional>@select-arch-specific-sources
     <conditional>@select-platform-specific-sources
   ;

boost-install boost_atomic ;