1# Copyright (C) 2002-2003 David Abrahams.
2# Copyright (C) 2002-2003 Vladimir Prus.
3# Copyright (C) 2003,2007 Rene Rivera.
4# Use, modification and distribution are subject to the
5# Boost Software License, Version 1.0. (See accompanying file
6# LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7
8#   This is the initial file loaded by Boost Jam when run from any Boost library
9# folder. It allows us to choose which Boost Build installation to use for
10# building Boost libraries. Unless explicitly selected using a command-line
11# option, the version included with the Boost library distribution is used (as
12# opposed to any other Boost Build version installed on the user's sytem).
13
14BOOST_ROOT = $(.boost-build-file:D) ;
15BOOST_BUILD = [ MATCH --boost-build=(.*) : $(ARGV) ] ;
16BOOST_BUILD ?= tools/build/src ;
17boost-build $(BOOST_BUILD) ;
18