Jetson TK1: CUDA samples: make errors?

make CUDA samples, builds fine, but there are many errors.
though many examples run.

what step did I miss?

are some of these examples not available on TK1? [1]


WARNING - CUDA OpenMP Libraries are not found

This CUDA Sample cannot be built without libgomp libraries.
This will be a dry-run of the Makefile.
For more information on how to set up your environment to build and run this
sample, please refer the CUDA Samples documentation and release notes


WARNING - No MPI compiler found.

CUDA Sample “simpleMPI” cannot be built without an MPI Compiler.
This will be a dry-run of the Makefile.
For more information on how to set up your environment to build and run this
sample, please refer the CUDA Samples documentation and release notes

WARNING - libcuda.so not found, CUDA Driver is not installed. Please re-install the driver. <<<

[1]

WARNING - required GPU not available on this platform - waiving sample <<<

Should be fixed in Linux for Tegra release 19.3. See https://devtalk.nvidia.com/default/topic/743789/embedded-systems/no-cuda-driver-api-on-the-tk1