remade build.bat

Common/3dParty/curl/build.bat

 SET SCRIPTPATH=%~dp0
 CD /D %~dp0
-SET PLATFORM=win_32
+SET MACHINE=x86
 if defined ProgramFiles(x86) (
-	SET PLATFORM=win_64
-)
-
-if defined TARGET (
-	SET PLATFORM=%TARGET%
+	SET MACHINE=x64
 )
 
 if "%TARGET%" == "win-32" (
-  SET PLATFORM=x86
+  SET MACHINE=x86
 )
 
 if "%TARGET%" == "win-64" (
-  SET PLATFORM=x64
+  SET MACHINE=x64
 )
 
-if "%PLATFORM%" == "win_32" (
-  SET MACHINE=x86
+if "%MACHINE%" == "x86" (
+  SET OUTPUT=win_32
 )
 
-if "%PLATFORM%" == "win_64" (
-  SET MACHINE=x64
+if "%MACHINE%" == "x64" (
+  SET OUTPUT=win_64
 )
 
-SET VC="%ProgramFiles%\Microsoft Visual Studio 12.0\VC"
-SET VC64="%ProgramFiles(x86)%\Microsoft Visual Studio 12.0\VC"
+SET VC=%ProgramFiles%\Microsoft Visual Studio 12.0\VC
+SET VC64=%ProgramFiles(x86)%\Microsoft Visual Studio 12.0\VC
 if exist %VC64% (
 	SET VC=%VC64%
 )
 
-call %VC%\vcvarsall.bat %MACHINE%
+call "%VC%\vcvarsall.bat %MACHINE%"
 
 cd curl
 call buildconf.bat
 cd winbuild
 nmake /f Makefile.vc mode=static ENABLE_WINSSL=yes MACHINE=%MACHINE% VC=12
 
-if not exist "%SCRIPTPATH%%PLATFORM%" (
-   md %SCRIPTPATH%%PLATFORM%\build
-   xcopy /Y /S ..\builds\libcurl-vc12-%MACHINE%-release-static-ipv6-sspi-winssl\lib\libcurl_a.lib %SCRIPTPATH%%PLATFORM%\build\
-   mv %SCRIPTPATH%%PLATFORM%\build\libcurl_a.lib %SCRIPTPATH%%PLATFORM%\build\curl.lib
+if not exist "%SCRIPTPATH%%OUTPUT%" (
+   md %SCRIPTPATH%%OUTPUT%\build
+   xcopy /Y /S ..\builds\libcurl-vc12-%MACHINE%-release-static-ipv6-sspi-winssl\lib\libcurl_a.lib %SCRIPTPATH%%OUTPUT%\build\
+   mv %SCRIPTPATH%%OUTPUT%\build\libcurl_a.lib %SCRIPTPATH%%OUTPUT%\build\curl.lib
 )
 
 cd ..\..
\ No newline at end of file