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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 check_toolchain.lua
--
-- imports
import("core.base.option")
import("lib.detect.find_tool")
-- check the given tool
function _check_tool(config, toolkind, description, name, cross, pathes, check)
-- get the program
local program = config.get(toolkind)
if not program then
-- translate program name to attempt to get `$(env XX)`
name = vformat(name)
if #name == 0 then
return
end
-- attempt to check it
local toolname = nil
if not program then
local tool = find_tool(name, {program = (cross or "") .. name, pathes = pathes or config.get("bin"), check = check})
if tool then
program = tool.program
toolname = tool.name
end
end
-- check ok?
if program then
config.set(toolkind, program)
config.set("__toolname_" .. toolkind, toolname)
config.save()
end
-- trace
if option.get("verbose") then
if program then
cprint("${dim}checking for %s (%s) ... ${color.success}%s", description, toolkind, path.filename(program))
else
cprint("${dim}checking for %s (%s: ${bright}%s${clear}) ... ${color.nothing}${text.nothing}", description, toolkind, name)
end
end
end
-- ok?
return program
end
-- check the toolchain
function main(config, name, toolchain)
for _, toolinfo in ipairs(toolchain.list) do
if type(toolinfo) == "string" then
if _check_tool(config, name, toolchain.description, toolinfo) then
break
end
else
if _check_tool(config, name, toolchain.description, toolinfo.name, toolinfo.cross, toolinfo.pathes, toolinfo.check) then
break
end
end
end
end
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