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    SubjectRe: [PATCH 04/18] [PATCH] BLOCK: Separate the bounce buffering code from the highmem code [try #4]
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    On Friday 25 August 2006 22:18, David Howells wrote:
    > > > +ifeq ($(CONFIG_MMU),y)
    > > > +obj-y                      += bounce.o
    > > > +endif
    > >
    > > CONFIG_MMU is a bool so you can do this much more elegant:
    > > obj-$(CONFIG_MMU) += bounce.o
    >
    > In patch 18/18, this changes to:
    >
    >         ifeq ($(CONFIG_MMU)$(CONFIG_BLOCK),yy)
    >
    > So the elegence in the end is irrelevant.

    You could write it as

    bounce-$(CONFIG_MMU) += bounce.o
    obj-$(CONFIG_BLOCK) += $(bounce-y)

    Arnd <><
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