git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
@echo off
cd/d "%~dp0"
call depot_tools\gclient
call depot_tools\fetch v8
set PATH=%~dp0depot_tools\python276_bin\;%PATH%
set V8_ARCH=x64
call "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" %V8_ARCH%
python.exe v8\build\gyp_v8 -Dtarget_arch=%V8_ARCH%
:: -Dcomponent=static_library -Dtarget_arch=%V8_ARCH% -Dv8_enable_i18n_support=1 -Dv8_use_snapshot=1
::msbuild /m /p:UseEnv=true;Configuration=Release;Platform=%V8_ARCH% v8\tools\gyp\v8.vcxproj
"%VS120COMNTOOLS%\..\IDE\devenv.com" /useenv /rebuild Release v8\build\All.sln
pause