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+--!The Automatic Cross-platform Build Tool
+--
+-- XMake is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU Lesser General Public License as published by
+-- the Free Software Foundation; either version 2.1 of the License, or
+-- (at your option) any later version.
+--
+-- XMake is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-- GNU Lesser General Public License for more details.
+--
+-- You should have received a copy of the GNU Lesser General Public License
+-- along with XMake;
+-- If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
+--
+-- Copyright (C) 2015 - 2016, ruki All rights reserved.
+--
+-- @author ruki
+-- @file swiftc.lua
+--
+
+-- imports
+import("core.project.config")
+
+-- init it
+function init(shellname)
+
+ -- save the shell name
+ _g.shellname = shellname or "swiftc"
+
+ -- init flags map
+ _g.mapflags =
+ {
+ -- symbols
+ ["-fvisibility=hidden"] = ""
+
+ -- warnings
+ , ["-w"] = ""
+ , ["-W.*"] = ""
+
+ -- optimize
+ , ["-O0"] = "-Onone"
+ , ["-Ofast"] = "-Ounchecked"
+ , ["-O.*"] = "-O"
+
+ -- vectorexts
+ , ["-m.*"] = ""
+
+ -- strip
+ , ["-s"] = ""
+ , ["-S"] = ""
+
+ -- others
+ , ["-ftrapv"] = ""
+ , ["-fsanitize=address"] = ""
+ }
+
+ -- init ldflags
+ local swift_linkdirs = config.get("__swift_linkdirs")
+ if swift_linkdirs then
+ _g.ldflags = { "-L" .. swift_linkdirs }
+ end
+
+end
+
+-- get the property
+function get(name)
+
+ -- get it
+ return _g[name]
+end
+
+-- make the compile command
+function compcmd(srcfile, objfile, flags, logfile)
+
+ -- redirect
+ local redirect = ""
+ if logfile then redirect = format(" > %s 2>&1", logfile) end
+
+ -- make it
+ return format("%s -c %s -o %s %s%s", _g.shellname, flags, objfile, srcfile, redirect)
+end
+
+-- make the includedir flag
+function includedir(dir)
+
+ -- make it
+ return "-Xcc -I" .. dir
+end
+
+-- make the define flag
+function define(macro)
+
+ -- make it
+ return "-Xcc -D" .. macro:gsub("\"", "\\\"")
+end
+
+-- make the undefine flag
+function undefine(macro)
+
+ -- make it
+ return "-Xcc -U" .. macro
+end
+
+-- run command
+function run(...)
+
+ -- run it
+ os.run(...)
+end
+