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    kbuild: fix ia64 breakage after introducing make -rR · 5e8d780d
    Sam Ravnborg authored
    
    
    kbuild used $¤(*F to get filename of target without extension.
    This was used in several places all over kbuild, but introducing
    make -rR broke his for all cases where we specified full path to
    target/prerequsite. It is assumed that make -rR disables old style
    suffix-rules which is why is suddenly failed.
    
    ia64 was impacted by this change because several div* routines in
    arch/ia64/lib are build using explicit paths and then kbuild failed.
    
    Thanks to David Mosberger-Tang <David.Mosberger@acm.org> for an explanation
    what was the root-cause and for testing on ia64.
    
    This patch also fixes two uses of $(*F) in arch/um
    
    Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
    5e8d780d