cd jni call ndk-build if %ERRORLEVEL% EQU 0 ( echo ndk-build has failed, build cancelled cd.. mkdir "assets\shaders\base" xcopy "..\..\data\shaders\base\*.spv" "assets\shaders\base" /Y mkdir "assets\shaders" xcopy "..\..\data\shaders\triangle.vert.spv" "assets\shaders" /Y xcopy "..\..\data\shaders\triangle.frag.spv" "assets\shaders" /Y mkdir "res\drawable" xcopy "..\..\android\images\icon.png" "res\drawable" /Y call ant debug -Dout.final.file=vulkanTriangle.apk ) ELSE ( echo error : ndk-build failed with errors! cd.. )