Fail to build opencv-3.3.0 with opencv_contrib-3.3.0 and CUDA Toolkit 9.0

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As you have figured out, Cuda 9.0 separated the nppi library into several: nppial.lib, nppicc.lib, nppicom.lib, nppidei.lib, nppif.lib, nppig.lib, nppist.lib, nppisu.lib, and nppitc.lib.

You'll need to modify the cmake/FindCUDA.cmake file to correctly set the CUDA_nppi_LIBRARY variable to a semicolon separated string of the nppi* libraries.

Open the file and look where this variable is being set. Then add an if/else case for CUDA_VERSION 9.0 to properly set the variable. Here's what I did:

  find_cuda_helper_libs(nppc)
  find_cuda_helper_libs(nppial)
  find_cuda_helper_libs(nppicc)
  find_cuda_helper_libs(nppicom)
  find_cuda_helper_libs(nppidei)
  find_cuda_helper_libs(nppif)
  find_cuda_helper_libs(nppig)
  find_cuda_helper_libs(nppim)
  find_cuda_helper_libs(nppist)
  find_cuda_helper_libs(nppisu)
  find_cuda_helper_libs(nppitc)    
  set(CUDA_nppi_LIBRARY "${CUDA_nppial_LIBRARY};${CUDA_nppicc_LIBRARY};${CUDA_nppicom_LIBRARY};${CUDA_n
ppidei_LIBRARY};${CUDA_nppif_LIBRARY};${CUDA_nppig_LIBRARY};${CUDA_nppim_LIBRARY};${CUDA_nppist_LIBRARY
};${CUDA_nppisu_LIBRARY};${CUDA_nppitc_LIBRARY}")

After you do this, you will run into a few other issues building: See my post here: link text