Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH 04/18] [PATCH] BLOCK: Separate the bounce buffering code from the highmem code [try #4] | Date | Mon, 28 Aug 2006 13:52:57 +0200 |
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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)
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