xmake/core/base/macos.lua


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

--!A cross-platform build utility based on Lua
--
-- Licensed 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-present, Xmake Open Source Community.
--
-- @author      ruki
-- @file        macos.lua
--

-- define module: macos
local macos = macos or {}

-- load modules
local os     = require("base/os")
local semver = require("base/semver")

-- get macOS system version
--
-- @return      the semver version object, e.g. macos.version():ge("14.0")
--
function macos.version()

    -- get it from cache first
    if macos._VERSION ~= nil then
        return macos._VERSION
    end

    -- get mac version
    local macver = nil
    local ok, verstr = os.iorun("sw_vers -productVersion")
    if ok and verstr then
        macver = semver.new(verstr:trim())
    end
    macos._VERSION = macver or false
    return macver
end

-- return module: macos
return macos