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|
--!The Automatic Cross-platform Build Tool
--
-- XMake is free software; you can redistribute it and/or modify
-- it under the terms of the GNU Lesser General Public License as published by
-- the Free Software Foundation; either version 2.1 of the License, or
-- (at your option) any later version.
--
-- XMake is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU Lesser General Public License for more details.
--
-- You should have received a copy of the GNU Lesser General Public License
-- along with XMake;
-- If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
--
-- Copyright (C) 2009 - 2015, ruki All rights reserved.
--
-- @author ruki
-- @file project.lua
--
-- load modules
local utils = require("base/utils")
-- enter project
local _PROJECT = _PROJECT or {}
local _MAINENV = getfenv()
setmetatable(_PROJECT, {__index = _G})
setfenv(1, _PROJECT)
-- init the current scope
local current = nil
-- configure scope end
function _end()
-- check
assert(current)
-- leave the current scope
current = current._PARENT
end
-- preprocess value
function _preprocess(value)
-- the value is string?
if type(value) == "string" then
-- replace $(variable)
value = value:gsub("%$%((.*)%)", function (v)
if v == "buildir" then
-- TODO
return v
--return xmake._CONFIGS.all.output
elseif v == "projectdir" then
return xmake._OPTIONS.project
end
return v
end)
end
-- ok
return value
end
-- register configures
function _register(names)
-- check
assert(_PROJECT)
assert(names and type(names) == "table")
-- register all configures
for _, name in ipairs(names) do
-- register the configure
_PROJECT[name] = _PROJECT[name] or function(...)
-- check
assert(current)
-- init ldflags
current[name] = current[name] or {}
-- get arguments
local arg = arg or {...}
if table.getn(arg) == 0 then
-- no argument
current[name] = nil
elseif table.getn(arg) == 1 then
-- save only one argument
current[name] = _preprocess(arg[1])
else
-- save all arguments
for i, v in ipairs(arg) do
current[name][i] = _preprocess(v)
end
end
end
end
end
-- init project
function _init()
-- register all configures
_register { "kind"
, "deps"
, "files"
, "links"
, "mflags"
, "headers"
, "headerdir"
, "targetdir"
, "objectdir"
, "linkdirs"
, "includedirs"
, "cflags"
, "cxxflags"
, "ldflags"
, "mxflags"
, "defines"}
end
-- configure platforms
function plarforms(...)
-- check
assert(current)
-- init platforms
current._PLATFORMS = current._PLATFORMS or {}
-- init scope
local scope = {}
-- configure all platforms
local arg = arg or {...}
for _, name in ipairs(arg) do
-- check
if current._PLATFORMS[name] then
-- error
utils.error("the platform: %s has been defined repeatly!", name)
assert(false)
end
-- init the platform scope
current._PLATFORMS[name] = scope
end
-- enter scope
local parent = current
current = scope
current._PARENT = parent
end
-- configure target
function target(name)
-- check
assert(name and current)
-- init targets
current._TARGETS = current._TARGETS or {}
-- init target scope
current._TARGETS[name] = {}
-- enter target scope
local parent = current
current = current._TARGETS[name]
current._PARENT = parent
end
-- configure project
function project(name)
-- check
assert(name)
-- init the root scope, must be only one project
if not _CONFIGS then
_CONFIGS = {}
else
-- error
utils.error("the project: %s is redundant!", name)
return
end
-- init the project name
_CONFIGS.name = name
-- init the current scope
current = _CONFIGS
current._PARENT = nil
end
-- load xproj
function loadxproj(file)
-- check
assert(file)
-- load and execute the xmake.xproj
local script = preprocessor.loadx(file)
if script then
-- init the project envirnoment
_PROJECT._init()
setfenv(script, _PROJECT)
-- execute it
local ok, err = pcall(script)
if not ok then
-- error
return err
end
else
-- error
return string.format("load %s failed!", file)
end
-- ok
return nil
end
-- dump all configures
function dump()
-- check
assert(_CONFIGS)
-- dump
if xmake._OPTIONS.verbose then
utils.dump(_CONFIGS, "_PARENT")
end
end
-- leave project
setfenv(1, _MAINENV)
return _PROJECT
|
