echo "move native library" set libsource=..\windows\x64\Release\xgboostjavawrapper.dll if not exist %libsource% ( goto end ) set libfolder=xgboost4j\src\main\resources\lib set libpath=%libfolder%\xgboostjavawrapper.dll if not exist %libfolder% (mkdir %libfolder%) if exist %libpath% (del %libpath%) move %libsource% %libfolder% echo complete pause exit :end echo "source library not found, please build it first from ..\windows\xgboost.sln" pause exit