How To Install gcc-9-offload-nvptx on Ubuntu 20.04
Introduction
In this tutorial we learn how to install gcc-9-offload-nvptx on Ubuntu 20.04.
What is gcc-9-offload-nvptx
gcc-9-offload-nvptx is:
The package provides offloading support for NVidia PTX. OpenMP and OpenACC programs linked with -fopenmp will by default add PTX code into the binaries, which can be offloaded to NVidia PTX capable devices if available.
Package: gcc-9-offload-nvptx Architecture: amd64 Version: 9.3.0-10ubuntu2 Priority: optional Section: universe/devel Source: gcc-9 Origin: Ubuntu Maintainer: Ubuntu Core developers [email protected] Original-Maintainer: Debian GCC Maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 55236 Depends: gcc-9-base (= 9.3.0-10ubuntu2), gcc-9 (= 9.3.0-10ubuntu2), libc6-dev (>= 2.13-0ubuntu6), nvptx-tools, libgomp-plugin-nvptx1 (>= 9.3.0-10ubuntu2), libc6 (>= 2.14), libgmp10 (>= 2:5.0.1~), libmpc3, libmpfr6 (>= 3.1.3), zlib1g (>= 1:1.1.4) Filename: pool/universe/g/gcc-9/gcc-9-offload-nvptx_9.3.0-10ubuntu2_amd64.deb Size: 8392620 MD5sum: 7d1f8eb51c49c3ca1d90e000d9c0b526 SHA1: 8e26394e13f296e1e89ec1e8fc0e9ff4a294fcb8 SHA256: fbf9becafbb8acb52f7cf47377f7c65cb3c343310fd6e93a823642ba2a243ece Homepage: http://gcc.gnu.org/ Description-en: GCC offloading compiler to NVPTX The package provides offloading support for NVidia PTX. OpenMP and OpenACC programs linked with -fopenmp will by default add PTX code into the binaries, which can be offloaded to NVidia PTX capable devices if available.
There are three methods to install gcc-9-offload-nvptx on Ubuntu 20.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install gcc-9-offload-nvptx Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install gcc-9-offload-nvptx using apt-get by running the following command:
sudo apt-get -y install gcc-9-offload-nvptx
Install gcc-9-offload-nvptx Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install gcc-9-offload-nvptx using apt by running the following command:
sudo apt -y install gcc-9-offload-nvptx
Install gcc-9-offload-nvptx Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install gcc-9-offload-nvptx using aptitude by running the following command:
sudo aptitude -y install gcc-9-offload-nvptx
How To Uninstall gcc-9-offload-nvptx on Ubuntu 20.04
To uninstall only the gcc-9-offload-nvptx package we can use the following command:
sudo apt-get remove gcc-9-offload-nvptx
Uninstall gcc-9-offload-nvptx And Its Dependencies
To uninstall gcc-9-offload-nvptx and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove gcc-9-offload-nvptx
Remove gcc-9-offload-nvptx Configurations and Data
To remove gcc-9-offload-nvptx configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge gcc-9-offload-nvptx
Remove gcc-9-offload-nvptx configuration, data, and all of its dependencies
We can use the following command to remove gcc-9-offload-nvptx configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge gcc-9-offload-nvptx
References
Summary
In this tutorial we learn how to install gcc-9-offload-nvptx package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.