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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 armlink.lua
--
-- imports
import("core.base.option")
import("core.base.global")
import("core.project.policy")
import("utils.progress")
function init(self)
end
-- make the link flag
function nf_link(self, lib)
return "lib" .. lib .. ".a"
end
-- make the syslink flag
function nf_syslink(self, lib)
return nf_link(self, lib)
end
-- make the linkdir flag
function nf_linkdir(self, dir)
return {"--userlibpath", dir}
end
-- make runtime flag
function nf_runtime(self, runtime)
if runtime == "microlib" then
return "--library_type=microlib"
end
end
-- make the link arguments list
function linkargv(self, objectfiles, targetkind, targetfile, flags, opt)
opt = opt or {}
local argv = table.join("-o", targetfile, objectfiles, flags)
if is_host("windows") and not opt.rawargs then
argv = winos.cmdargv(argv, {escape = true})
if #argv > 0 and argv[1] and argv[1]:startswith("@") then
argv[1] = argv[1]:replace("@", "", {plain = true})
table.insert(argv, 1, "--via")
end
end
return self:program(), argv
end
-- link the target file
function link(self, objectfiles, targetkind, targetfile, flags, opt)
opt = opt or {}
try
{
function ()
os.mkdir(path.directory(targetfile))
local program, argv = linkargv(self, objectfiles, targetkind, targetfile, flags)
return os.iorunv(program, argv)
end,
catch
{
function (errors)
-- parse and strip errors
local lines = errors and tostring(errors):split('\n', {plain = true}) or {}
if not option.get("verbose") then
-- find the start line of error
local start = 0
for index, line in ipairs(lines) do
if line:find("error:", 1, true) or line:find("错误：", 1, true) then
start = index
break
end
end
-- get 16 lines of errors
if start > 0 then
lines = table.slice(lines, start, start + ((#lines - start > 16) and 16 or (#lines - start)))
end
end
-- raise errors
local results = #lines > 0 and table.concat(lines, "\n") or ""
raise(results)
end
},
finally
{
function (ok, outdata, errdata)
-- show warnings?
if ok and errdata and #errdata > 0 and policy.build_warnings(opt) then
local lines = errdata:split('\n', {plain = true})
if #lines > 0 then
if not option.get("diagnosis") then
lines = table.slice(lines, 1, (#lines > 16 and 16 or #lines))
end
local warnings = table.concat(lines, "\n")
progress.show_output("${color.warning}%s", warnings)
end
end
-- show echo output? e.g. --map data
-- @see https://github.com/xmake-io/xmake/issues/4420
if ok and outdata and #outdata > 0 and option.get("diagnosis") then
print(outdata)
end
end
}
}
end
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