makefile: more fixes and improvements
This is more content from !1218 that I did not picked up initially for unclear reasons (probably got interrupted IRL).
I split the change into more changeset for clarity.
Edited by Pierre-Yves David
All legacy (hg-git based) Projects have been automatically migrated to native with the upgrade of 2025-01-23
This is more content from !1218 that I did not picked up initially for unclear reasons (probably got interrupted IRL).
I split the change into more changeset for clarity.