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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 platform.lua
--
-- define module: platform
local platform = platform or {}
-- load modules
local os = require("base/os")
local path = require("base/path")
local utils = require("base/utils")
local config = require("base/config")
-- get the configure of the given platform
function platform._config(plat)
-- the configure
platform._CONFIGS = platform._CONFIGS or {}
local config = platform._CONFIGS[plat]
-- return it directly if exists
if config then
return config
end
-- load platform
local p = require("platform/" .. plat .. "/_" .. plat)
if p then
-- make configure
platform._CONFIGS[plat]= {}
config = platform._CONFIGS[plat]
-- init configure
p.init(config)
end
-- ok?
return config
end
-- init platform
function platform.init()
-- init the current platform
return platform._config(config.get("plat"))
end
-- get the given configure
function platform.get(name)
-- check
assert(platform._CONFIGS)
-- get the current platform configure
local config = platform._config(config.get("plat"))
if config then
-- get it
return config[name]
end
end
-- get the format from the given kind
function platform.format(kind)
-- get format
local format = platform.get("formats")
-- get it
return format[kind] or {"", ""}
end
-- dump the platform configure
function platform.dump()
-- check
assert(platform._CONFIGS)
-- dump
if xmake._OPTIONS.verbose then
utils.dump(platform._config(config.get("plat")))
end
end
-- list all platforms
function platform.plats()
-- return it directly if exists
if platform._PLATS then
return platform._PLATS
end
-- get the platform list
local plats = os.match(xmake._SCRIPTS_DIR .. "/platform/*", true)
if plats then
for i, v in ipairs(plats) do
plats[i] = path.basename(v)
end
end
-- save it
platform._PLATS = plats
-- ok
return plats
end
-- list all architectures
function platform.archs(plat)
-- check
assert(plat)
-- load all platform configs
local archs = {}
local config = platform._config(plat)
if config and config.archs then
for arch, _ in pairs(config.archs) do
archs[table.getn(archs) + 1] = arch
end
end
-- ok
return archs
end
-- return module: platform
return platform
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