[llvm-bugs] [Bug 26966] New: RFE: Scattered --cuda-path in Linux Distributions

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=26966

            Bug ID: 26966
           Summary: RFE: Scattered --cuda-path in Linux Distributions
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: CUDA
          Assignee: unassignedclangbugs at nondot.org
          Reporter: a.huebl at hzdr.de
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

Hi,

installing CUDA on a Ubuntu or Debian machine from contrib/non-free/multiverse
will lead to a "scattered" CUDA a bit different from what the Nvidia installer
creates.

For Debian 8.0 "Jessie", the provided "contrib" CUDA 6.0 looks like this:

/usr/bin/nvcc
/usr/include/cuda.h
/usr/lib/x86_64-linux-gnu/libcuda.so
/usr/lib/x86_64-linux-gnu/libcudart.so
[...]

Details:
  https://packages.debian.org/jessie/amd64/nvidia-cuda-dev/filelist
  https://packages.debian.org/jessie/amd64/nvidia-cuda-toolkit/filelist

Trying to compile a .cu file with clang++ --cuda-path=/usr does not get
recognised as a valid install. It would be great if such install paths would be
supported, too.

(Created on request, see
http://lists.llvm.org/pipermail/cfe-dev/2016-March/047994.html)

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