• Kai Germaschewski's avatar
    kbuild: Move generation of vmlinux.lds.s into arch/.../kernel · 5b0f6ac4
    Kai Germaschewski authored
    Currently, vmlinux.lds.s is generated by the top-level Makefile.
    Unfortunately, this causes the automatic CONFIG dependencies to
    not work correctly, the reason being that make caches the timestamps
    of include/config/* so even after split-include updated the
    timestamps, make still uses the cached stamps to decide whether to
    rebuild vmlinux.lds.s.
    
    The simple fix is to move generation of vmlinux.lds.s into the
    arch/$(ARCH)/kernel subdirectories, where we build other files
    for the final link (like head.o) anyway. This also means some
    special code in the top-level Makefile for preprocessing can go
    away, since we now just use the standard rules during the recursive
    phase.
    
    This patches fixes up all archs for this change (untested).
    5b0f6ac4
Makefile 795 Bytes