Deactivate FCS GPU compilation by default (!54838) · Merge requests · atlas / athena · GitLab

Joshua Falco Beirer requested to merge jbeirer/athena:22.0-deactivateDefaultGPU into 22.0 Jul 05, 2022

As discussed in https://its.cern.ch/jira/browse/ATLASSIM-5932, this MR added an option (USE_GPU, default is false), so the cuda part will not be compiled and used by default in the ART tests. As !54831 (comment 5741069) but targets 22.0 branch.