Re: diet-kconfig: a script to trim unneeded kconfigs

[Giacomo A. Catenazzi]

Takashi Iwai wrote:
> At Fri, 19 Sep 2008 16:55:51 -0700,
> Chris Li wrote:
>
> > I avoid arch/ and firmware/ because it is nasty. I figure module in
> > arch/ is small enough I don't mind building it. And the firmware directory,
> > if I don't build the module loads it. Those firmware will automatically skipped
> > any way.
>
> Agreed.
>
> > The little tricky part is some thing like this:
> > ========================
> > ifeq ($(CONFIG_BLK_DEV_CMD640), m)
> >         obj-m += cmd640.o
> > endif
> > ========================
> > Internally it get convert it into:
> > "obj-$(CONFIG_BLK_DEV_CMD640) += cmd640.o"

Are you sure?
I.e. if you set CONFIG_BLK_DEV_CMD640=y, you see that
the two constructs gives different results.

If the makefile author did such complex construct, I
really think there is a reason ;-)

ciao
	cate


> This should be fixed in Makefile.
> Care to submit a patch?
>
>
> Takashi
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