nvcc_wrapper not installed with Kokkos built with CUDA through CMake

[mfdeakin-sandia]

Building and installing Kokkos through the Trilinos CMake configure script does not install nvcc_wrapper. This prevents building programs which depend on Kokkos when Kokkos has been built and installed with CUDA support.

[crtrott]

You are right that is an oversight. I'll fix it.

[crtrott]

@mhoemmen Mark if you see this, and you feel like you can fix it in 5 mins please feel free to do so. If not I try to figure out how to add this to our CMake files. If you do it, install the copy from the kokkos/bin directory. I want to delete it inside of config at some point.

[mhoemmen]

@crtrott wrote:

Mark if you see this, and you feel like you can fix it in 5 mins please feel free to do so. If not I try to figure out how to add this to our CMake files. If you do it, install the copy from the kokkos/bin directory. I want to delete it inside of config at some point.

Sure, let me take a look now.

[mhoemmen]

@crtrott Where should CMake install the file? Should the install directory have a kokkos/bin subdirectory?

[crtrott]

Just into INSTALL/bin is fine.

[mhoemmen]

I'm working on this now. I wanted to check CMake 2.8.x vs. CMake 3 documentation to make sure that we could use the same command for both. We can :-) Here is the command:

INSTALL(PROGRAMS ${SCRIPT_PATH_IN_SOURCE} DESTINATION bin)

The DESTINATION path, if relative, is relative to ${CMAKE_INSTALL_PATH}. That is exactly what we want in this case. The PROGRAMS keyword tells CMake to mark the installed script as executable.

[mhoemmen]

Just pushed fix to develop branch.