On Wed, Aug 17, 2011 at 09:17:02AM +0200, Bernhard Walle wrote:
> Am 16.08.2011 15:56, schrieb Michael Olbrich:
> > On Mon, Aug 15, 2011 at 07:34:58PM +0200, [email protected] wrote:
> >> From: Bernhard Walle <[email protected]>
> >>
> >> When a toolchain without kernel headers (such as the Lite version from
> >> Codesourcery) or with very old kernel header is used, udev doesn't build
> >> because videodev.h is missing.
> >>
> >> This patch adds the $(KERNEL_HEADERS_INCLUDE_DIR) to the include path of
> >> udev like it's done for busybox or barebox.
> >>
> >> Tested on ARM with kernel headers 2.6.36.4 (the version
> >> OSELAS.Toolchain() is currently using).
> >
> > You need to select KERNEL_HEADERS as well otherwise udev might be build
> > before the kernel headers are available.
>
> But how to express the fact that we don't want to force the kernel
> headers to be built. But if they are built, they should be built before
> udev.
>
> Does "select KERNEL_HEADERS if KERNEL_HEADERS" work?
hmmm, different idea: make kernel-headers a 'base' package. That way it's
built before any non-base package.
menuconfig KERNEL_HEADER
tristate
select BASE
[...]
Michael
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