Comment by James_K

Not Gentoo. The system I'm suggesting is one where you replace the linker with one which accepts a platform agnostic assembly code with similar semantics to C, and perhaps some additional tools for stack traversal to allow the implementation of garbage collected languages and exceptions. Compiling would be fast because the code you distribute would have already had optimisations applied to it in a pre-compilation step. It would also be automatic in the same way the present linker system is automatic.