build.jam

# Copyright 2014-2019 René Ferdinand Rivera Morell
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)

#|
This B2 project provides support for using the Lyra library externally as
a standalone project or by embedding in your B2 project tree. To use
externally you would need a `use-project` declaration and to use the
project as a dependency where needed:

----
use-project /lyra : /path/to/bfg-lyra/root ;

exe my_thing : main.cpp : <dependency>/lyra ;
----

To use in your project tree you would only need to place the Lyra tree
in a subdirectory and reference the project location as a dependency where
needed.

----
exe my_thin : main.cpp : <dependency>libs/hash-predef ;
----
|#

import project ;

path-constant BFG_LYRA_ROOT : . ;
path-constant BFG_LYRA_INCLUDE : include ;
path-constant BFG_LYRA_DATA : data ;

project /bfg_lyra
    : usage-requirements
        <include>$(BFG_LYRA_INCLUDE) ;

if [ project.is-jamroot-module $(__name__) ]
{
    local attributes = [ project.attributes $(__name__) ] ;
    $(attributes).set "build-dir" : .bin ;
}

alias libs ;