@echo off
setlocal
set "BUILD_DIR=%~1"
if "%BUILD_DIR%"=="" (
    echo Usage: clean.bat ^<build-dir^>
    exit /b 1
)
call D:\APP\VisualStudio2013\VC\vcvarsall.bat x86 >nul
if errorlevel 1 exit /b %errorlevel%
cmake --build "%BUILD_DIR%" --target clean
exit /b %errorlevel%