An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

How to Spack a Software Package


Home News

At the AWS/Arm Cloud Hackathon, LLNL’s Todd Gamblin and Greg Becker discussed (video, 31:42) the essential skills and concepts needed to understand how to create and deploy Spack recipes to build scientific codes. The Hackathon was held July 12-16 and aimed to assemble the HPC community around a common goal of beginning the porting, testing, and tuning processes for dozens of codes to use Arm-based processors.