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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 ml.lua
--
-- imports
import("private.tools.vstool")
-- init it
--
-- @see https://docs.microsoft.com/en-us/cpp/assembler/masm/ml-and-ml64-command-line-reference
--
function init(self)
-- init asflags
if self:program():find("64") then
self:set("asflags", "-nologo")
else
self:set("asflags", "-nologo", "-Gd")
end
-- init flags map
self:set("mapflags",
{
-- symbols
["-g"] = "-Z7"
, ["-fvisibility=.*"] = ""
-- warnings
, ["-W1"] = "-W1"
, ["-W2"] = "-W2"
, ["-W3"] = "-W3"
, ["-Wall"] = "-W3" -- /W level Sets the warning level, where level = 0, 1, 2, or 3.
, ["-Wextra"] = "-W3"
, ["-Weverything"] = "-W3"
, ["-Werror"] = "-WX"
, ["%-Wno%-error=.*"] = ""
-- others
, ["-ftrapv"] = ""
, ["-fsanitize=address"] = ""
})
end
-- make the warning flag
function nf_warning(self, level)
-- the maps
local maps =
{
none = "-w"
, less = "-W1"
, more = "-W3"
, all = "-W3"
, everything = "-W3"
, error = "-WX"
}
-- 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" .. os.args(dir)
end
-- make the compile arguments list
function compargv(self, sourcefile, objectfile, flags)
return self:program(), table.join("-c", flags, "-Fo" .. os.args(objectfile), sourcefile)
end
-- compile the source file
function compile(self, sourcefile, objectfile, dependinfo, flags)
-- ensure the object directory
os.mkdir(path.directory(objectfile))
try
{
function ()
-- @note we need not uses vstool.runv to enable unicode output for ml.exe
local program, argv = compargv(self, sourcefile, objectfile, flags)
os.runv(program, argv, {envs = self:runenvs()})
end,
catch
{
function (errors)
-- use link/stdout as errors first from vstool.iorunv()
if type(errors) == "table" then
local errs = errors.stdout or ""
if #errs:trim() == 0 then
errs = errors.stderr or ""
end
errors = errs
end
raise(tostring(errors))
end
}
}
end
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