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--!A cross-platform build utility based on Lua
--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements. See the NOTICE file
-- distributed with this work for additional information
-- regarding copyright ownership. The ASF licenses this file
-- to you under the Apache License, Version 2.0 (the
-- "License"); you may not use this file except in compliance
-- with the License. You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015 - 2018, TBOOX Open Source Group.
--
-- @author ruki
-- @file winver.lua
--
-- get WINVER from name
--
-- reference: https://msdn.microsoft.com/en-us/library/windows/desktop/aa383745(v=vs.85).aspx
--
function version(name)
-- init values
_g.values = _g.values or
{
nt4 = "0x0400"
, win2k = "0x0500"
, winxp = "0x0501"
, ws03 = "0x0502"
, win6 = "0x0600"
, vista = "0x0600"
, ws08 = "0x0600"
, longhorn = "0x0600"
, win7 = "0x0601"
, win8 = "0x0602"
, winblue = "0x0603"
, win81 = "0x0603"
, win10 = "0x0A00"
}
-- ignore the subname with '_xxx'
name = name:split('_')[1]
-- get value
return _g.values[name]
end
-- get NTDDI_VERSION from name
function ntddi_version(name)
-- init subvalues
_g.subvalues = _g.subvalues or
{
sp1 = "0100"
, sp2 = "0200"
, sp3 = "0300"
, sp4 = "0400"
, th2 = "0001"
, rs1 = "0002"
, rs2 = "0003"
, rs3 = "0004"
}
-- get subvalue
local subvalue = nil
local subname = name:split('_')[2]
if subname then
subvalue = _g.subvalues[subname]
end
-- get value
local val = version(name)
if val then
val = val .. (subvalue or "0000")
end
return val
end
-- get WIN32_WINNT from name
function winnt_version(name)
return ntddi_version(name)
end
-- get windows system version
--
-- $ xmake l os.winver
--
-- - win10: 10.0.14393
-- - xp: 5.1.2600
--
function main()
-- get it from cache first
if _g.winver ~= nil then
return _g.winver
end
-- get winver
local winver = nil
local verstr = try { function () return os.iorun("cmd /c ver") end }
if verstr then
winver = verstr:match("%[.-(%d+%.%d+%.%d+)]")
if winver then
winver = winver:trim()
end
end
-- save to cache
_g.winver = winver or false
-- done
return winver
end
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