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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")
-- load the given platform
function platform._load(plat)
-- load it
return require("platform/" .. plat .. "/_" .. plat)
end
-- get the configure of the given platform
function platform._configs(plat)
-- the configure
platform._CONFIGS = platform._CONFIGS or {}
local configs = platform._CONFIGS[plat]
-- return it directly if exists
if configs then
return configs
end
-- load platform
local p = platform._load(plat)
if p then
-- make configure
platform._CONFIGS[plat]= {}
configs = platform._CONFIGS[plat]
-- init configure
p.init(configs)
end
-- ok?
return configs
end
-- init platform
function platform.init()
-- init the current platform
return platform._configs(config.get("plat"))
end
-- get the given configure
function platform.get(name)
-- check
assert(platform._CONFIGS)
-- get the current platform configure
local configs = platform._configs(config.get("plat"))
if configs then
-- get it
return configs[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._configs(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 configs = platform._configs(plat)
if configs and configs.archs then
for arch, _ in pairs(configs.archs) do
archs[table.getn(archs) + 1] = arch
end
end
-- ok
return archs
end
-- get the option menu for action: xmake config or global
function platform.menu(action)
-- check
assert(action)
-- get all platforms
local plats = platform.plats()
assert(plats)
-- load and merge all platform menus
local menus = {}
local exist = {}
for _, plat in ipairs(plats) do
-- load platform
local p = platform._load(plat)
if p and p.menu then
-- get the platform menu
local menu = p.menu(action)
if menu then
-- exists options?
local exists = false
for _, option in ipairs(menu) do
local name = option[2]
if name and not exist[name] then
exists = true
break
end
end
-- merge it and remove repeat if exists options
if exists then
-- get the platform menu option
for _, option in ipairs(menu) do
-- merge it and remove repeat
local name = option[2]
if name then
if not exist[name] then
menus[table.getn(menus) + 1] = option
exist[name] = true
end
else
menus[table.getn(menus) + 1] = option
end
end
end
end
end
end
-- get all platform menus
return menus
end
-- return module: platform
return platform
|
