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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 find_dotnet.lua
--
-- imports
import("lib.detect.find_file")
import("lib.detect.find_tool")
import("core.tool.toolchain")
import("core.base.option")
import("core.base.global")
import("core.project.config")
import("core.cache.detectcache")
-- find dotnet sdk info from dotnet cli
function _find_dotnet_cli(sdkdir)
-- find dotnet program
local paths = {}
if sdkdir then
table.insert(paths, path.join(sdkdir, "bin"))
table.insert(paths, sdkdir)
end
local dotnet = find_tool("dotnet", {version = true, paths = #paths > 0 and paths or nil})
if not dotnet then
return nil
end
local bindir = path.directory(dotnet.program)
local result = {bindir = bindir, version = dotnet.version}
-- get sdk list, e.g. "8.0.100 [/usr/share/dotnet/sdk]"
local sdklist = try { function () return os.iorunv(dotnet.program, {"--list-sdks"}) end }
if sdklist then
local sdks = {}
for _, line in ipairs(sdklist:split("\n", {plain = true})) do
local line = line:trim()
local ver, dir = line:match("^(%S+)%s+%[(.-)%]")
if ver and dir then
table.insert(sdks, {version = ver, directory = path.join(dir, ver)})
end
end
if #sdks > 0 then
result.sdks = sdks
result.sdkdir = sdks[#sdks].directory
result.sdkver = sdks[#sdks].version
end
end
-- set sdkdir from bindir if not found from sdk list
if not result.sdkdir then
result.sdkdir = sdkdir or path.directory(bindir)
end
-- get runtime list, e.g. "Microsoft.NETCore.App 8.0.0 [/usr/share/dotnet/shared/Microsoft.NETCore.App]"
local runtimelist = try { function () return os.iorunv(dotnet.program, {"--list-runtimes"}) end }
if runtimelist then
local runtimes = {}
for _, line in ipairs(runtimelist:split("\n", {plain = true})) do
local line = line:trim()
local name, ver = line:match("^(%S+)%s+(%S+)%s+%[")
if name and ver then
table.insert(runtimes, {name = name, version = ver})
end
end
if #runtimes > 0 then
result.runtimes = runtimes
end
end
return result
end
-- find .NET Framework SDK directory from MSVC (Windows only)
function _find_netfxsdk(sdkdir)
if not sdkdir then
local msvc = toolchain.load("msvc")
if msvc and msvc:check() then
local vcvars = msvc:config("vcvars")
if vcvars then
sdkdir = vcvars.WindowsSdkDir
if sdkdir then
sdkdir = path.join(path.directory(path.translate(sdkdir)), "NETFXSDK")
end
end
end
end
if not sdkdir or not os.isdir(sdkdir) then
return nil
end
-- get sdk version
local sdkver
local vers = {}
for _, dir in ipairs(os.dirs(path.join(sdkdir, "*", "Include"))) do
table.insert(vers, path.filename(path.directory(dir)))
end
for _, ver in ipairs(vers) do
if os.isdir(path.join(sdkdir, ver, "Lib", "um")) and os.isdir(path.join(sdkdir, ver, "Include", "um")) then
sdkver = ver
break
end
end
if not sdkver then
return nil
end
return {sdkdir = sdkdir, sdkver = sdkver,
libdir = path.join(sdkdir, sdkver, "Lib"),
includedir = path.join(sdkdir, sdkver, "Include")}
end
-- find dotnet sdk
--
-- @param sdkdir the dotnet directory
-- @param opt the argument options, e.g. {verbose = true, force = false}
--
-- @return the dotnet sdk info, e.g. {program = ..., version = ..., sdkver = ..., sdkdir = ..., sdks = {...}, runtimes = {...}}
--
-- @code
--
-- local dotnet = find_dotnet()
--
-- @endcode
--
function main(sdkdir, opt)
-- init arguments
opt = opt or {}
-- attempt to load cache first
local key = "detect.sdks.find_dotnet"
local cacheinfo = detectcache:get(key) or {}
if not opt.force and cacheinfo.dotnet and cacheinfo.dotnet.sdkdir and os.isdir(cacheinfo.dotnet.sdkdir) then
return cacheinfo.dotnet
end
-- find dotnet cli sdk
local dotnet = _find_dotnet_cli(sdkdir or config.get("dotnet") or global.get("dotnet"))
-- find .NET Framework SDK on Windows
if is_host("windows") then
local netfxsdk = _find_netfxsdk(sdkdir or config.get("dotnet") or global.get("dotnet"))
if netfxsdk then
if dotnet then
dotnet.netfxsdk = netfxsdk
else
dotnet = netfxsdk
end
end
end
if dotnet then
-- save to config
if dotnet.sdkdir then
config.set("dotnet", dotnet.sdkdir, {force = true, readonly = true})
end
if dotnet.sdkver then
config.set("dotnet_sdkver", dotnet.sdkver, {force = true, readonly = true})
end
-- trace
if opt.verbose or option.get("verbose") then
if dotnet.version then
cprint("checking for .NET SDK version ... ${color.success}%s", dotnet.version)
end
if dotnet.sdkdir then
cprint("checking for .NET SDK directory ... ${color.success}%s", dotnet.sdkdir)
end
end
else
-- trace
if opt.verbose or option.get("verbose") then
cprint("checking for .NET SDK directory ... ${color.nothing}${text.nothing}")
end
end
-- save to cache
cacheinfo.dotnet = dotnet or false
detectcache:set(key, cacheinfo)
return dotnet
end
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