# Copyright 2018-2020 Peter Dimov
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)

import modules ;
import package ;
import path ;
import stage ;

stage.add-install-dir cmakedir : cmake : libdir ;

# header-subdir

rule header-subdir
{
    local r ;

    local layout = [ modules.peek boostcpp : layout ] ;

    if $(layout) = versioned
    {
        local BOOST_VERSION_TAG = [ modules.peek boostcpp : BOOST_VERSION_TAG ] ;
        r = "boost-$(BOOST_VERSION_TAG)" ;
    }

    return $(r) ;
}

# stagedir

rule stagedir
{
    if [ modules.peek boostcpp : BOOST_STAGE_LOCATE ]
    {
        return [ path.make [ modules.peek boostcpp : BOOST_STAGE_LOCATE ] ] ;
    }
    else
    {
        return [ path.make [ path.join [ path.pwd ] stage ] ] ;
    }
}

# stage-libdir

rule stage-libdir
{
    local ld = [ MATCH --stage-libdir=(.*) : [ modules.peek : ARGV ] ] ;

    if $(ld)
    {
        ld = [ path.root [ path.make $(ld) ] [ path.pwd ] ] ;
        return $(ld) ;
    }
    else
    {
        local stagedir = [ stagedir ] ;
        return $(stagedir)/lib ;
    }
}

# stage-includedir

rule stage-includedir
{
    local ld = [ MATCH --stage-includedir=(.*) : [ modules.peek : ARGV ] ] ;

    if $(ld)
    {
        ld = [ path.root [ path.make $(ld) ] [ path.pwd ] ] ;
        return $(ld) ;
    }
    else if [ modules.peek boostcpp : BOOST_ROOT ]
    {
        return [ path.make [ modules.peek boostcpp : BOOST_ROOT ] ] ;
    }
    else
    {
        local stagedir = [ stagedir ] ;
        return $(stagedir)/include ;
    }
}