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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 dmd.lua
--
-- imports
import("core.base.option")
import("core.project.config")
import("core.project.project")
import("core.language.language")
-- init it
function init(self)
-- init arflags
self:set("dcarflags", "-lib")
-- init shflags
self:set("dcshflags", "-shared")
-- add -fPIC for shared
if not self:is_plat("windows", "mingw") then
self:add("dcshflags", "-fPIC")
self:add("shared.dcflags", "-fPIC")
end
end
-- make the optimize flag
function nf_optimize(self, level)
-- only for source kind
local kind = self:kind()
if language.sourcekinds()[kind] then
local maps =
{
fast = "-O"
, faster = "-O -release"
, fastest = "-O -release -inline -boundscheck=off"
, smallest = "-O -release -boundscheck=off"
, aggressive = "-O -release -inline -boundscheck=off"
}
return maps[level]
end
end
-- make the strip flag
function nf_strip(self, level)
if not self:is_plat("windows") then
local maps = {
debug = "-L-S",
all = "-L-s"
}
return maps[level]
end
end
-- make the symbol flag
function nf_symbol(self, level)
local maps = {
debug = "-g -debug"
}
return maps[level]
end
-- make the warning flag
function nf_warning(self, level)
local maps = {
none = "-d",
less = "-w",
more = "-w -wi",
all = "-w -wi",
everything = "-w -wi",
error = "-de"
}
return maps[level]
end
-- make the vector extension flag
function nf_vectorext(self, extension)
local maps = {
avx = "-mcpu=avx",
avx2 = "-mcpu=avx"
}
return maps[extension]
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 link flag
function nf_link(self, lib)
if self:is_plat("windows") then
return "-L" .. lib .. ".lib"
else
return "-L-l" .. lib
end
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)
if self:is_plat("windows") then
return {"-L-libpath:" .. dir}
else
return {"-L-L" .. dir}
end
end
-- make the rpathdir flag
function nf_rpathdir(self, dir)
if not self:is_plat("windows") then
dir = path.translate(dir)
if self:has_flags("-L-rpath=" .. dir, "ldflags") then
return {"-L-rpath=" .. (dir:gsub("@[%w_]+", function (name)
local maps = {["@loader_path"] = "$ORIGIN", ["@executable_path"] = "$ORIGIN"}
return maps[name]
end))}
elseif self:has_flags("-L-rpath -L" .. dir, "ldflags") then
return {"-L-rpath", "-L" .. (dir:gsub("%$ORIGIN", "@loader_path"))}
end
end
end
-- make the link arguments list
function linkargv(self, objectfiles, targetkind, targetfile, flags)
-- add rpath for dylib (macho), e.g. -install_name @rpath/file.dylib
local flags_extra = {}
if targetkind == "shared" and self:is_plat("macosx") then
table.insert(flags_extra, "-L-install_name")
table.insert(flags_extra, "-L@rpath/" .. path.filename(targetfile))
end
-- init arguments
return self:program(), table.join(flags, flags_extra, "-of" .. targetfile, objectfiles)
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
-- make the compile arguments list
function compargv(self, sourcefile, objectfile, flags)
return self:program(), table.join("-c", flags, "-of" .. objectfile, sourcefile)
end
-- compile the source file
function compile(self, sourcefile, objectfile, dependinfo, flags)
os.mkdir(path.directory(objectfile))
os.runv(compargv(self, sourcefile, objectfile, flags))
end
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