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--!A cross-toolchain 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 check.lua
--
-- imports
import("core.base.option")
import("core.project.config")
import("detect.sdks.find_vstudio")
import("lib.detect.find_tool")
-- attempt to check vs environment
function _check_vsenv(toolchain)
-- have been checked?
local vs = toolchain:config("vs") or config.get("vs")
if vs then
vs = tostring(vs)
end
local vcvars = toolchain:config("vcvars")
if vs and vcvars then
return vs
end
-- find vstudio
local vs_toolset = toolchain:config("vs_toolset") or config.get("vs_toolset")
local vs_sdkver = toolchain:config("vs_sdkver") or config.get("vs_sdkver")
local vstudio = find_vstudio({toolset = vs_toolset, sdkver = 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 vcvars = vcvarsall[toolchain:arch()]
if vcvars and vcvars.PATH and vcvars.INCLUDE and vcvars.LIB then
-- save vcvars
toolchain:config_set("vcvars", vcvars)
toolchain:config_set("vcarchs", table.orderkeys(vcvarsall))
toolchain:config_set("vs_toolset", vcvars.VCToolsVersion)
toolchain:config_set("vs_sdkver", vcvars.WindowsSDKVersion)
-- check compiler
local program = nil
local tool = find_tool("cl.exe", {force = true, envs = vcvars})
if tool then
program = tool.program
end
if program then
return vsver
end
end
end
end
end
-- check the visual studio
function _check_vstudio(toolchain)
local vs = _check_vsenv(toolchain)
if vs then
if toolchain:is_global() then
config.set("vs", vs, {force = true, readonly = true})
end
toolchain:config_set("vs", vs)
cprint("checking for Microsoft Visual Studio (%s) version ... ${color.success}%s", toolchain:arch(), vs)
else
cprint("checking for Microsoft Visual Studio (%s) version ... ${color.nothing}${text.nothing}", toolchain:arch())
end
return vs
end
function _check_vc_build_tools(toolchain, sdkdir)
local opt = {}
opt.sdkdir = sdkdir
opt.vs_toolset = toolchain:config("vs_toolset") or config.get("vs_toolset")
opt.vs_sdkver = toolchain:config("vs_sdkver") or config.get("vs_sdkver")
local vcvarsall = find_vstudio.find_build_tools(opt)
if not vcvarsall then
return
end
local vcvars = vcvarsall[toolchain:arch()]
if vcvars and vcvars.PATH and vcvars.INCLUDE and vcvars.LIB then
toolchain:config_set("vcvars", vcvars)
toolchain:config_set("vcarchs", table.orderkeys(vcvarsall))
toolchain:config_set("vs_toolset", vcvars.VCToolsVersion)
toolchain:config_set("vs_sdkver", vcvars.WindowsSDKVersion)
-- check compiler
local cl = find_tool("cl.exe", {force = true, envs = vcvars})
if cl then
cprint("checking for Microsoft C/C++ Compiler (%s) ... ${color.success}", toolchain:arch())
end
return vcvars
end
end
function main(toolchain)
-- only for windows or linux (msvc-wine)
if not is_host("windows", "linux") then
return
end
-- @see https://github.com/xmake-io/xmake/pull/679
local cc = path.basename(config.get("cc") or "cl"):lower()
local cxx = path.basename(config.get("cxx") or "cl"):lower()
local mrc = path.basename(config.get("mrc") or "rc"):lower()
if cc == "cl" or cxx == "cl" or mrc == "rc" then
local sdkdir = toolchain:sdkdir()
if sdkdir then
sdkdir = _check_vc_build_tools(toolchain, sdkdir)
end
if not sdkdir then
-- find it from packages
for _, package in ipairs(toolchain:packages()) do
local installdir = package:installdir()
if installdir and os.isdir(installdir) then
local result = _check_vc_build_tools(toolchain, installdir)
if result then
return result
end
end
end
-- find it from system
sdkdir = _check_vstudio(toolchain)
end
return sdkdir
end
end
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