WIP: various fixes for DD4Hep build (!2563) · Merge requests · LHCb / LHCb · GitLab

Goes with Lbcom!481 (merged), Rec!2070 (merged), Brunel!1019 (merged), Moore!494 (merged) Based on top of !2579 (merged)

Edited May 18, 2020 by Sebastien Ponce