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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.project.config")
import("lib.detect.find_path")
import("lib.detect.find_tool")
import("detect.sdks.find_cross_toolchain")
-- check the cross toolchain
function main(toolchain)
-- get sdk directory
local sdkdir = toolchain:sdkdir()
local bindir = toolchain:bindir()
-- find cross toolchain from external envirnoment
local envs
local cross_toolchain
-- find it from packages first, because we need bind msys2 envirnoments from package.
for _, package in ipairs(toolchain:packages()) do
local installdir = package:installdir()
if installdir and os.isdir(installdir) then
cross_toolchain = find_cross_toolchain(installdir)
if cross_toolchain then
-- we need to bind msys2 shell envirnoments for calling cosmocc,
-- @see https://github.com/xmake-io/xmake/issues/5552
if is_subhost("windows") then
envs = package:envs()
end
break
end
end
end
if not cross_toolchain then
cross_toolchain = find_cross_toolchain(sdkdir, {bindir = bindir})
end
if not cross_toolchain then
local cosmocc = find_tool("cosmocc", {force = true})
if cosmocc and cosmocc.program then
local bindir = path.directory(cosmocc.program)
local sdkdir = path.directory(bindir)
cross_toolchain = {bindir = bindir, sdkdir = sdkdir}
end
end
if cross_toolchain then
toolchain:config_set("cross", cross_toolchain.cross)
toolchain:config_set("bindir", cross_toolchain.bindir)
toolchain:config_set("sdkdir", cross_toolchain.sdkdir)
if envs then
toolchain:config_set("envs", envs)
end
else
raise("cosmocc toolchain not found!")
end
return cross_toolchain
end
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