| # Copyright 2003 Dave Abrahams |
| # Copyright 2003 Douglas Gregor |
| # Copyright 2006 Rene Rivera |
| # Copyright 2002, 2003, 2004, 2005, 2006 Vladimir Prus |
| # Distributed under the Boost Software License, Version 1.0. |
| # (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) |
| |
| # This module defines the 'make' main target rule. |
| |
| import "class" : new ; |
| import errors : error ; |
| import project ; |
| import property ; |
| import property-set ; |
| import regex ; |
| import targets ; |
| |
| |
| class make-target-class : basic-target |
| { |
| import type regex virtual-target ; |
| import "class" : new ; |
| |
| rule __init__ ( name : project : sources * : requirements * |
| : default-build * : usage-requirements * ) |
| { |
| basic-target.__init__ $(name) : $(project) : $(sources) : |
| $(requirements) : $(default-build) : $(usage-requirements) ; |
| } |
| |
| rule construct ( name : source-targets * : property-set ) |
| { |
| local action-name = [ $(property-set).get <action> ] ; |
| # 'm' will always be set -- we add '@' ourselves in the 'make' rule |
| # below. |
| local m = [ MATCH ^@(.*) : $(action-name) ] ; |
| |
| local a = [ new action $(source-targets) : $(m[1]) : $(property-set) ] ; |
| local t = [ new file-target $(self.name) exact : [ type.type |
| $(self.name) ] : $(self.project) : $(a) ] ; |
| return [ property-set.empty ] [ virtual-target.register $(t) ] ; |
| } |
| } |
| |
| |
| # Declares the 'make' main target. |
| # |
| rule make ( target-name : sources * : generating-rule + : requirements * : |
| usage-requirements * ) |
| { |
| local project = [ project.current ] ; |
| |
| # The '@' sign causes the feature.jam module to qualify rule name with the |
| # module name of current project, if needed. |
| local m = [ MATCH ^(@).* : $(generating-rule) ] ; |
| if ! $(m) |
| { |
| generating-rule = @$(generating-rule) ; |
| } |
| requirements += <action>$(generating-rule) ; |
| |
| targets.main-target-alternative |
| [ new make-target-class $(target-name) : $(project) |
| : [ targets.main-target-sources $(sources) : $(target-name) ] |
| : [ targets.main-target-requirements $(requirements) : $(project) ] |
| : [ targets.main-target-default-build : $(project) ] |
| : [ targets.main-target-usage-requirements $(usage-requirements) : |
| $(project) ] ] ; |
| } |
| |
| |
| IMPORT $(__name__) : make : : make ; |