There is an updated pull request by karl-nilsson against master on the void-packages repository https://github.com/karl-nilsson/void-packages occt_7.5 https://github.com/void-linux/void-packages/pull/29403 [WIP] occt: update to 7.5.0. ping @Piraty - I need to fix patches - occt dev is now mirrored on github, I think that's a better download location - right now, the regular git repo is down: https://old.opencascade.com/content/scheduled-maintenance-starting-march-2-2021 A patch file from https://github.com/void-linux/void-packages/pull/29403.patch is attached