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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 find_mingw.lua
--
-- imports
import("lib.detect.cache")
import("lib.detect.find_path")
import("core.base.option")
import("core.base.global")
import("core.project.config")
import("detect.sdks.find_cross_toolchain")
-- find mingw directory
function _find_mingwdir(sdkdir)
-- get mingw directory
if not sdkdir then
if is_host("macosx") then
sdkdir = "/usr/local/opt/mingw-w64"
elseif is_host("linux") then
sdkdir = "/usr"
end
end
-- attempt to find mingw directory from the qt sdk
local qt = config.get("qt")
if not sdkdir and qt then
sdkdir = find_path("bin", path.join(qt, "Tools", "mingw*_" .. (is_arch("x86_64") and "64" or "32")))
end
-- get mingw directory
if sdkdir and os.isdir(sdkdir) then
return sdkdir
end
end
-- find the mingw toolchain
function _find_mingw(sdkdir, bindir, cross)
-- find mingw root directory
sdkdir = _find_mingwdir(sdkdir)
if not sdkdir then
return
end
-- select cross on macos, e.g x86_64-w64-mingw32- or i686-w64-mingw32-
if is_host("macosx", "linux") and not cross then
local arch = config.get("arch")
if not arch or arch == "i386" then
cross = "i686-*-"
else
cross = "x86_64-*-"
end
end
-- find cross toolchain
local toolchain = find_cross_toolchain(sdkdir or bindir, {bindir = bindir, cross = cross})
if toolchain then
return {sdkdir = toolchain.sdkdir, bindir = toolchain.bindir, cross = toolchain.cross}
end
end
-- find mingw toolchains
--
-- @param sdkdir the mingw directory
-- @param opt the argument options
-- e.g. {verbose = true, force = false, bindir = .., cross = ...}
--
-- @return the mingw toolchains. e.g. {sdkdir = .., bindir = .., cross = ..}
--
-- @code
--
-- local toolchain = find_mingw("/xxx/android-mingw-r10e")
-- local toolchain = find_mingw("/xxx/android-mingw-r10e", {force = true, verbose = true})
--
-- @endcode
--
function main(sdkdir, opt)
-- init arguments
opt = opt or {}
-- attempt to load cache first
local key = "detect.sdks.find_mingw"
local cacheinfo = cache.load(key)
if not opt.force and cacheinfo.mingw and cacheinfo.mingw.sdkdir and os.isdir(cacheinfo.mingw.sdkdir) then
return cacheinfo.mingw
end
-- find mingw
local mingw = _find_mingw(sdkdir or config.get("mingw") or global.get("mingw") or config.get("sdk"), opt.bindir or config.get("bin"), opt.cross or config.get("cross"))
if mingw and mingw.sdkdir then
-- save to config
config.set("mingw", mingw.sdkdir, {force = true, readonly = true})
-- trace
if opt.verbose or option.get("verbose") then
cprint("checking for the mingw directory ... ${color.success}%s", mingw.sdkdir)
end
else
-- trace
if opt.verbose or option.get("verbose") then
cprint("checking for the mingw directory ... ${color.nothing}${text.nothing}")
end
end
-- save to cache
cacheinfo.mingw = mingw or false
cache.save(key, cacheinfo)
-- ok?
return mingw
end
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