Pgf90: command not found

[user109935]

Dear all,

I have installed the PGI following the steps below:

$ wget https://developer.download.nvidia.com/hpc-sdk/21.11/nvhpc-21-11_21.11_amd64.deb \
       https://developer.download.nvidia.com/hpc-sdk/21.11/nvhpc-2021_21.11_amd64.deb
$ apt-get install ./nvhpc-21-11_21.11_amd64.deb ./nvhpc-2021_21.11_amd64.deb

It finished and produced the PGI in /opt/nvidia/hpc_sdk/.
Then I set path as follow:

$NVARCH=`uname -s`_`uname -m` && export NVARCH
$ NVCOMPILERS=/opt/nvidia/hpc_sdk/Linux_x86_64 && export NVCOMPILERS
$ MANPATH=$MANPATH:$NVCOMPILERS/$NVARCH/21.11/compilers/man && export MANPATH
$ PATH=$NVCOMPILERS/$NVARCH/21.11/compilers/bin:$PATH && export PATH

However the pgf90 still not work when I try with “pgf90 -V” or other pgf90 command, it said “pgf90: command not found”

My OS is Ubuntu 20.04.3

I’m not sure what’s wrong with my steps. Could you please help to guide me how to install PGI successfully.

Thanks
Chi

[MatColgrove]

Hi Chi,

In you’re setting of “NVCOMPILERS” you include ‘Linux_x86_64’ which is the same as the setting for NVARCH. Hence the PATH will end up having a ‘Linux_x86_64’ added twice. Removing the ‘Linux_x86_64’ from NVCOMPILER should fix the issue.

From: https://docs.nvidia.com/hpc-sdk/hpc-sdk-install-guide/index.html#install-linux-end-usr-env-settings

$ NVARCH=`uname -s`_`uname -m`; export NVARCH
$ NVCOMPILERS=/opt/nvidia/hpc_sdk; export NVCOMPILERS
$ MANPATH=$MANPATH:$NVCOMPILERS/$NVARCH/21.11/compilers/man; export MANPATH
$ PATH=$NVCOMPILERS/$NVARCH/21.11/compilers/bin:$PATH; export PATH

Hope this helps,
Mat