[PATCH] D21869: [CUDA] Check that our CUDA install supports the requested architectures.

[Justin Lebar via cfe-commits]

jlebar created this revision.
jlebar added a reviewer: tra.
jlebar added a subscriber: cfe-commits.

Raise an error if you're using a CUDA installation that's too old for
the requested architectures.  In practice, this means that you need a
CUDA 8 install to compile for sm_6*.

http://reviews.llvm.org/D21869

Files:
  include/clang/Basic/DiagnosticDriverKinds.td
  include/clang/Driver/Options.td
  lib/Driver/ToolChains.cpp
  lib/Driver/ToolChains.h
  lib/Driver/Tools.cpp
  test/Driver/Inputs/CUDA_80/usr/local/cuda/bin/.keep
  test/Driver/Inputs/CUDA_80/usr/local/cuda/include/.keep
  test/Driver/Inputs/CUDA_80/usr/local/cuda/lib/.keep
  test/Driver/Inputs/CUDA_80/usr/local/cuda/lib64/.keep
  test/Driver/Inputs/CUDA_80/usr/local/cuda/nvvm/libdevice/libdevice.compute_20.10.bc
  test/Driver/Inputs/CUDA_80/usr/local/cuda/nvvm/libdevice/libdevice.compute_35.10.bc
  test/Driver/Inputs/CUDA_80/usr/local/cuda/version.txt
  test/Driver/cuda-version-check.cu

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