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