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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, TBOOX Open Source Group.
--
-- @author ruki
-- @file nasm.lua
--
-- imports
import("core.base.option")
-- init it
function init(self)
-- init flags map
self:set("mapflags",
{
-- symbols
["-g"] = ""
, ["-fvisibility=.*"] = ""
-- warnings
, ["-Wall"] = "" -- = "-Wall" will enable too more warnings
, ["-W1"] = ""
, ["-W2"] = ""
, ["-W3"] = ""
, ["-Werror"] = ""
, ["%-Wno%-error=.*"] = ""
-- others
, ["-ftrapv"] = ""
, ["-fsanitize=address"] = ""
})
end
-- make the warning flag
function nf_warning(self, level)
-- the maps
local maps =
{
none = "-w"
}
-- make it
return maps[level]
end
-- make the define flag
function nf_define(self, macro)
return "-D" .. macro
end
-- make the undefine flag
function nf_undefine(self, macro)
return "-U" .. macro
end
-- make the includedir flag
function nf_includedir(self, dir)
return {"-I", dir}
end
-- make the sysincludedir flag
function nf_sysincludedir(self, dir)
return nf_includedir(self, dir)
end
-- make the compile arguments list
function _compargv1(self, sourcefile, objectfile, flags)
return self:program(), table.join(flags, "-o", objectfile, sourcefile)
end
-- compile the source file
function _compile1(self, sourcefile, objectfile, dependinfo, flags)
-- ensure the object directory
os.mkdir(path.directory(objectfile))
-- compile it
local outdata, errdata = try
{
function ()
return os.iorunv(_compargv1(self, sourcefile, objectfile, flags))
end,
catch
{
function (errors)
-- try removing the old object file for forcing to rebuild this source file
os.tryrm(objectfile)
-- raise compiling errors
raise(tostring(errors))
end
},
finally
{
function (ok, outdata, errdata)
-- show warnings?
if ok and errdata and (option.get("diagnosis") or option.get("warning")) then
errdata = errdata:trim()
if #errdata > 0 then
cprint("${color.warning}%s", errdata)
end
end
end
}
}
end
-- make the compile arguments list
function compargv(self, sourcefiles, objectfile, flags)
-- only support single source file now
assert(type(sourcefiles) ~= "table", "'object:sources' not support!")
-- for only single source file
return _compargv1(self, sourcefiles, objectfile, flags)
end
-- compile the source file
function compile(self, sourcefiles, objectfile, dependinfo, flags)
-- only support single source file now
assert(type(sourcefiles) ~= "table", "'object:sources' not support!")
-- for only single source file
_compile1(self, sourcefiles, objectfile, dependinfo, flags)
end
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