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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 ld.lua
--
-- imports
import("core.base.option")
import("core.project.config")
import("core.project.project")
import("core.language.language")
-- init it
function init(self)
-- init shflags
self:set("shflags", "-shared")
-- add -fPIC for shared
if not self:is_plat("windows", "mingw") then
self:add("shflags", "-fPIC")
self:add("shared.cxflags", "-fPIC")
end
end
-- make the strip flag
function nf_strip(self, level)
local maps = {
debug = "-S"
, all = "-s"
}
if self:is_plat("macosx", "iphoneos") then
maps.all = "-Wl,-x"
maps.debug = "-Wl,-S"
end
return maps[level]
end
-- make the link flag
function nf_link(self, lib)
return "-l" .. lib
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 {"-L", path.translate(dir)}
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})
end
return self:program(), argv
end
-- link the target file
function link(self, objectfiles, targetkind, targetfile, flags)
os.mkdir(path.directory(targetfile))
os.runv(linkargv(self, objectfiles, targetkind, targetfile, flags))
end
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