@tlaurion @mkukri By the way, regarding build artifacts, Nicholas Chin who contributes to Libreboot, has been working on coreboot's build system to integrate fixdep, which can aid in build speed - and Libreboot forces use of ccache for example, per coreboot tree. I do have work underway by these and also my own efforts, to improve the efficiency of the build process, in the context of re-using build artifacts but not at the expense of code quality. Lbmk is a clean design. Simplicity is priority.