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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 check_licenses.lua
--
-- imports
import("core.project.project")
import("core.base.license")
import("private.check.checker")
-- show info
function _show(str)
cprint("${color.warning}${text.warning}${clear}: %s", str)
end
-- check licenses
function _check_licenses_for_package(target, package, opt)
opt = opt or {}
local target_license = target:license()
local package_license = package:license()
local package_kind = package:has_shared() and "shared"
local ok, errors = license.compatible(target_license, package_license, {library_kind = package_kind})
if not ok then
errors = errors or "you can use set_license()/set_policy() to modify/disable license"
if target_license then
errors = string.format("license(%s) of target(%s) is not compatible with license(%s) of package(%s)\n%s!", target_license, target:name(), package_license, package:name(), errors)
else
errors = string.format("target(%s) maybe is not compatible with license(%s) of package(%s), \n%s!", target:name(), package_license, package:name(), errors)
end
(opt.show or _show)(errors)
checker.update_stats("warning")
end
end
-- check licenses for all dependent packages
--
-- @see https://github.com/xmake-io/xmake/issues/1016
--
function _check_licenses_for_target(target, opt)
if target:policy("check.target_package_licenses") then
for _, pkg in ipairs(target:orderpkgs()) do
if pkg:license() then
_check_licenses_for_package(target, pkg, opt)
end
end
end
end
function main(opt)
opt = opt or {}
local target = opt.target
if target then
_check_licenses_for_target(target, opt)
else
for _, target in pairs(project.targets()) do
_check_licenses_for_target(target, opt)
end
end
end
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