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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) 2009 - 2015, ruki All rights reserved.
--
-- @author ruki
-- @file prober.lua
--
-- load modules
local os = require("base/os")
local path = require("base/path")
local utils = require("base/utils")
local string = require("base/string")
-- define module: prober
local prober = prober or {}
-- probe the architecture
function prober._probe_arch(configs)
-- get the architecture
local arch = configs.arch
-- ok?
if arch then return true end
-- init the default architecture
configs.arch = xmake._ARCH
-- ok
return true
end
-- probe the vs version
function prober._probe_vs_version(configs)
-- get the vs version
local vs = configs.vs
-- ok?
if vs then return true end
-- clear it first
vs = nil
-- make the map table
local map =
{
VS120COMNTOOLS = "2013"
, VS110COMNTOOLS = "2012"
, VS100COMNTOOLS = "2010"
, VS90COMNTOOLS = "2008"
, VS80COMNTOOLS = "2005"
, VS71COMNTOOLS = "2003"
, VS70COMNTOOLS = "7.0"
, VS60COMNTOOLS = "6.0"
, VS50COMNTOOLS = "5.0"
, VS42COMNTOOLS = "4.2"
}
-- attempt to get it from the envirnoment variable
if not vs then
for k, v in pairs(map) do
if os.getenv(k) then
vs = v
break
end
end
end
-- probe ok? update it
if vs then
configs.vs = vs
else
-- failed
utils.error("The Microsoft Visual Studio is unknown now, please config it first!")
utils.error(" - xmake config --vs=xxx")
utils.error("or - xmake global --vs=xxx")
return false
end
-- ok
return true
end
-- probe the vs path
function prober._probe_vs_path(configs)
-- ok?
if configs.__vsenv_path then return true end
-- get the vs version
local vs = configs.vs
assert(vs)
-- make the map table
local map =
{
["2013"] = "VS120COMNTOOLS"
, ["2012"] = "VS110COMNTOOLS"
, ["2010"] = "VS100COMNTOOLS"
, ["2008"] = "VS90COMNTOOLS"
, ["2005"] = "VS80COMNTOOLS"
, ["2003"] = "VS71COMNTOOLS"
, ["7.0"] = "VS70COMNTOOLS"
, ["6.0"] = "VS60COMNTOOLS"
, ["5.0"] = "VS50COMNTOOLS"
, ["4.2"] = "VS42COMNTOOLS"
}
-- attempt to get the tools directory from the envirnoment variable
local toolsdir = map[vs]
if toolsdir then
toolsdir = os.getenv(toolsdir)
end
-- the vsvars32.bat path
local vsvars32 = toolsdir .. "\\vsvars32.bat"
if not os.isfile(vsvars32) then
-- error
utils.error("not found %s", vsvars32)
return false
end
-- get the temporary directory
local tmpdir = os.tmpdir()
assert(tmpdir)
-- make the call(vsvars32.bat) file
local callpath = tmpdir .. "\\call_vsvars32.bat"
local callfile = io.open(callpath, "w")
assert(callfile)
-- make call scripts
callfile:write("@echo off\n")
callfile:write(string.format("call \"%s\" > nul\n", vsvars32))
callfile:write("echo return \n")
callfile:write("echo { \n")
callfile:write("echo path = \"%path%\"\n")
callfile:write("echo , lib = \"%lib%\"\n")
callfile:write("echo , libpath = \"%libpath%\"\n")
callfile:write("echo , include = \"%include%\"\n")
callfile:write("echo , devenvdir = \"%devenvdir%\"\n")
callfile:write("echo , vsinstalldir = \"%vsinstalldir%\"\n")
callfile:write("echo , vcinstalldir = \"%vcinstalldir%\"\n")
callfile:write("echo } \n")
-- close the file
callfile:close()
-- execute the call(vsvars32.bat) file and get all envirnoment variables
local cmd = io.popen(callpath)
local results = cmd:read("*all")
cmd:close()
-- translate '\' => '\\'
results = results:gsub("\\", "\\\\")
-- get all envirnoment variables
local variables = assert(loadstring(results))()
if not variables or not variables.path then
return false
end
-- save the variables
for k, v in pairs(variables) do
configs["__vsenv_" .. k] = v
end
-- ok
return true
end
-- probe the project configure
function prober.config(configs)
-- probe the architecture
if not prober._probe_arch(configs) then return end
-- probe the vs version
if not prober._probe_vs_version(configs) then return end
-- probe the vs path
if not prober._probe_vs_path(configs) then return end
end
-- probe the global configure
function prober.global(configs)
-- probe the vs version
if not prober._probe_vs_version(configs) then return end
-- probe the vs path
if not prober._probe_vs_path(configs) then return end
end
-- return module: prober
return prober
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