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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-present, Xmake Open Source Community.
--
-- @author ruki
-- @file msbuild.lua
--
-- imports
import("core.base.option")
import("core.project.config")
import("core.project.project")
import("core.tool.toolchain")
import("lib.detect.find_tool")
import("private.utils.upgrade_vsproj")
import("private.utils.toolchain", {alias = "toolchain_utils"})
-- get the number of parallel jobs
function _get_parallel_njobs(opt)
return opt.jobs or option.get("jobs") or tostring(os.default_njob())
end
-- get msvc
function _get_msvc(package)
local msvc = package:toolchain("msvc")
assert(msvc:check(), "vs not found!") -- we need to check vs envs if it has been not checked yet
return msvc
end
-- get msvc run environments
function _get_msvc_runenvs(package)
return os.joinenvs(_get_msvc(package):runenvs())
end
-- get vs arch
function _get_vsarch(package)
local arch = package:arch()
if arch == 'x86' or arch == 'i386' then return "Win32" end
if arch == 'x86_64' then return "x64" end
if arch:startswith('arm64') then return "ARM64" end
if arch:startswith('arm') then return "ARM" end
return arch
end
-- get configs
function _get_configs(package, configs, opt)
local jobs = _get_parallel_njobs(opt)
configs = configs or {}
local configs_str = string.serialize(configs, {indent = false, strip = true})
table.insert(configs, "-nologo")
table.insert(configs, (jobs ~= nil and format("-m:%d", jobs) or "-m"))
if not configs_str:find("p:Configuration=", 1, true) then
table.insert(configs, "-p:Configuration=" .. (package:is_debug() and "Debug" or "Release"))
end
if not configs_str:find("p:Platform=", 1, true) then
table.insert(configs, "-p:Platform=" .. _get_vsarch(package))
end
if not configs_str:find("p:PlatformToolset=", 1, true) then
local vs_toolset = toolchain_utils.get_vs_toolset_ver(_get_msvc(package):config("vs_toolset") or config.get("vs_toolset"))
if vs_toolset then
table.insert(configs, "/p:PlatformToolset=" .. vs_toolset)
end
end
if project.policy("package.msbuild.multi_tool_task") or package:policy("package.msbuild.multi_tool_task") then
table.insert(configs, "/p:UseMultiToolTask=true")
table.insert(configs, "/p:EnforceProcessCountAcrossBuilds=true")
if jobs then
table.insert(configs, format("/p:MultiProcMaxCount=%d", jobs))
end
end
return configs
end
-- get the build environments
function buildenvs(package, opt)
return _get_msvc_runenvs(package)
end
-- build package
function build(package, configs, opt)
opt = opt or {}
-- pass configurations
local argv = {}
for name, value in pairs(_get_configs(package, configs, opt)) do
value = tostring(value):trim()
if value ~= "" then
if type(name) == "number" then
table.insert(argv, value)
else
table.insert(argv, name .. "=" .. value)
end
end
end
-- upgrade vs solution file?
-- @see https://github.com/xmake-io/xmake/issues/3871
if opt.upgrade then
local msvc = _get_msvc(package)
for _, value in ipairs(opt.upgrade) do
upgrade_vsproj.upgrade(value, table.join(opt, {msvc = msvc}))
end
end
-- do build
local envs = opt.envs or buildenvs(package, opt)
local msbuild = find_tool("msbuild", {envs = envs})
os.vrunv(msbuild.program, argv, {envs = envs})
end
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