Cherry-pick "Merge branch 'relocatable-geant4' into 'master'" into 1.0 (!159) · Merge requests · atlas / atlasexternals · GitLab

Attila Krasznahorkay requested to merge cherry-pick-34bb99e4 into 1.0 Oct 31, 2017

Make Geant4 install relocatable

See merge request !151 (merged)

This is to follow up on ATLASSIM-3212.