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--!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) 2015-2020, TBOOX Open Source Group.
--
-- @author ruki
-- @file check_vstudio.lua
--
-- imports
import("core.base.option")
import("detect.sdks.find_vstudio")
import("lib.detect.find_tool")
import("core.platform.environment")
-- attempt to check vs environment
function _check_vsenv(config)
-- have been checked?
local vs = config.get("vs")
if vs and config.get("__vcvarsall") then
return vs
end
-- find vstudio
local vstudio = find_vstudio({vcvars_ver = config.get("vs_toolset"), sdkver = config.get("vs_sdkver")})
if vstudio then
-- make order vsver
local vsvers = {}
for vsver, _ in pairs(vstudio) do
if not vs or vs ~= vsver then
table.insert(vsvers, vsver)
end
end
table.sort(vsvers, function (a, b) return tonumber(a) > tonumber(b) end)
if vs then
table.insert(vsvers, 1, vs)
end
-- get vcvarsall
for _, vsver in ipairs(vsvers) do
local vcvarsall = (vstudio[vsver] or {}).vcvarsall or {}
local vsenv = vcvarsall[config.get("arch") or ""]
if vsenv and vsenv.path and vsenv.include and vsenv.lib then
-- save vsenv
config.set("__vcvarsall", vcvarsall)
-- check compiler
environment.enter("toolchains")
local program = nil
local tool = find_tool("cl.exe", {force = true})
if tool then
program = tool.program
end
environment.leave("toolchains")
-- ok?
if program then
return vsver
end
end
end
end
end
-- check the visual studio
function main(config, opt)
-- attempt to check the given vs version first
local vs = _check_vsenv(config)
if vs then
-- save it
config.set("vs", vs, {readonly = true, force = true})
-- trace
cprint("checking for the Microsoft Visual Studio (%s) version ... ${color.success}%s", config.get("arch"), vs)
else
-- failed
cprint("checking for the Microsoft Visual Studio (%s) version ... ${color.nothing}${text.nothing}", config.get("arch"))
if not (opt and opt.try) then
print("please run:")
print(" - xmake config --vs=xxx [--vs_toolset=xxx]")
print("or - xmake global --vs=xxx")
raise()
end
end
end
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