Not able to compilee with nvcc

Hi,
I’ve installed CUDA on debian,i’ve successfully ran make file in C folder withing cuda folder.but whn i’m trying to run individual file like matMult.cu with nvcc i’m getting following error
error:matrixMult.cu:no such file or directory
error:cutil_inline:no such file or directory

n also it is complaining about other header files…please help me out