[QE-users] [QE-GPU] compilation error at installation

[pietro.bonfa at fis.unipr.it]

Dear Yi-Ping,

from the error message that you report I deduce that you are trying to
install this version: https://github.com/fspiga/qe-gpu .

If this is the case, you should first check where the cuda toolkit is
installed (for example, on my system it is in /opt/cuda) and set the
variable CUDADIR accordingly (again, in my case, CUDADIR=/opt/cuda/).

If you are on a HPC system you probably have to load the cudatoolkit
module and inspect the variables set by the module system. There is a good
chance that a variable like CUDA_HOME is present and you may just use that
value to set CUDADIR.

Hope this helps,
best,
Pietro


> Dear all,
>
> I have trouble while installing QE-GPU.
> After I run make, I got
>
> install/make.check-cuda:7: *** Set $CUDADIR, preferably in your
> environment, e.g., run "export CUDADIR=/usr/local/cuda-8.0" in ~/.bashrc,
> or "setenv CUDADIR /usr/local/cuda-8.0" in ~/.cshrc.  Stop.
>
> I export CUDADIR in terminal and edit .bashrc.
>
> echo $CUDADIR returns
>
> /usr/local/cuda-8.0
>
> So I am confused. It seems I set the environment successfully. But somehow
> cannot bypass the make.check-cuda.
>
> I suspect I miss something simple. Could anyone help me?
>
> Thanks.
> Best,
> Yi-Ping
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