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--!A cross-platform build utility based on Lua
--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements. See the NOTICE file
-- distributed with this work for additional information
-- regarding copyright ownership. The ASF licenses this file
-- to you 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 - 2018, TBOOX Open Source Group.
--
-- @author ruki
-- @file find_qt.lua
--
-- imports
import("lib.detect.cache")
import("lib.detect.find_file")
import("core.base.option")
import("core.base.global")
import("core.project.config")
-- find qt sdk directory
function _find_sdkdir(sdkdir, sdkver)
-- init sub-directory
local subdir = sdkver or "*"
-- append target sub-directory
local targetdir = nil
if is_plat("linux") then
targetdir = is_arch("x86_64") and "gcc_64" or "gcc_32"
elseif is_plat("macosx") then
targetdir = is_arch("x86_64") and "clang_64" or "clang_32"
elseif is_plat("windows") then
local vs = config.get("vs")
if vs then
targetdir = is_arch("x64") and "msvc" .. vs .. "_64" or "msvc" .. vs .. "_32"
else
targetdir = is_arch("x64") and "msvc*_64" or "msvc*_32"
end
elseif is_plat("mingw") then
targetdir = is_arch("x86_64") and "mingw*_64" or "mingw*_32"
elseif is_plat("android") then
targetdir = "android_*" -- TODO android_armv7 and ..?
end
if targetdir then
subdir = path.join(subdir, targetdir)
else
subdir = path.join(subdir, "*")
end
subdir = path.join(subdir, "bin")
-- init the search directories
local pathes = {}
if sdkdir then
table.insert(pathes, sdkdir)
end
if os.host() == "windows" then
local regs =
{
"HKEY_CLASSES_ROOT\\Applications\\QtProject.QtCreator.c\\shell\\Open\\Command",
"HKEY_CLASSES_ROOT\\Applications\\QtProject.QtCreator.cpp\\shell\\Open\\Command",
"HKEY_CURRENT_USER\\SOFTWARE\\Classes\\Applications\\QtProject.QtCreator.c\\shell\\Open\\Command",
"HKEY_CURRENT_USER\\SOFTWARE\\Classes\\Applications\\QtProject.QtCreator.cpp\\shell\\Open\\Command"
}
for _, reg in ipairs(regs) do
table.insert(pathes, function ()
local value = val("reg " .. reg)
if value then
local p = value:find("\\Tools\\QtCreator", 1, true)
if p then
return path.translate(value:sub(1, p - 1))
end
end
end)
end
else
table.insert(pathes, "~/Qt")
end
-- attempt to find qmake
local qmake = find_file(os.host() == "windows" and "qmake.exe" or "qmake", pathes, {suffixes = subdir})
if qmake then
return path.directory(path.directory(qmake))
end
end
-- find qt sdk toolchains
function _find_qt(sdkdir, sdkver)
-- find qt directory
sdkdir = _find_sdkdir(sdkdir, sdkver)
if not sdkdir or not os.isdir(sdkdir) then
return nil
end
-- get the bin directory
local bindir = path.join(sdkdir, "bin")
if not os.isexec(path.join(bindir, "qmake")) then
return nil
end
-- get linkdirs
local linkdirs = {path.join(sdkdir, "lib")}
-- get includedirs
local includedirs = {path.join(sdkdir, "include")}
-- get sdk version
sdkver = sdkver or sdkdir:match("(%d+%.?%d*%.?%d*.-)")
-- get toolchains
return {sdkdir = sdkdir, bindir = bindir, linkdirs = linkdirs, includedirs = includedirs, sdkver = sdkver}
end
-- find qt sdk toolchains
--
-- @param sdkdir the qt sdk directory
-- @param opt the argument options, .e.g {verbose = true, force = false, version = "5.9.1"}
--
-- @return the qt sdk toolchains. .e.g {sdkver = ..., sdkdir = ..., bindir = .., linkdirs = ..., includedirs = ..., .. }
--
-- @code
--
-- local toolchains = find_qt("~/Qt")
--
-- @endcode
--
function main(sdkdir, opt)
-- init arguments
opt = opt or {}
-- attempt to load cache first
local key = "detect.sdks.find_qt." .. (sdkdir or "")
local cacheinfo = cache.load(key)
if not opt.force and cacheinfo.qt then
return cacheinfo.qt
end
-- find qt
local qt = _find_qt(sdkdir or config.get("qt") or global.get("qt"), opt.version or config.get("qt_sdkver"))
if qt then
-- save to config
config.set("qt", qt.sdkdir, {force = true, readonly = true})
config.set("qt_sdkver", qt.sdkver, {force = true, readonly = true})
-- trace
if opt.verbose or option.get("verbose") then
cprint("checking for the Qt SDK directory ... ${green}%s", qt.sdkdir)
cprint("checking for the Qt SDK version ... ${green}%s", qt.sdkver)
end
else
-- trace
if opt.verbose or option.get("verbose") then
cprint("checking for the Qt SDK directory ... ${red}no")
end
end
-- save to cache
cacheinfo.qt = qt or false
cache.save(key, cacheinfo)
-- ok?
return qt
end
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