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Date: Fri, 24 Jan 2014 08:45:42 -0500
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From: Jon Ringle <jon@ringle.org>
Subject: Re: [ptxdist] Add patch series to ${PTXDIST_TEMPDIR}/pkghash-*
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On Fri, Jan 24, 2014 at 4:16 AM, Michael Olbrich
<m.olbrich@pengutronix.de> wrote:
> On Thu, Jan 23, 2014 at 12:30:11PM -0500, Jon Ringle wrote:
>> On Thu, Jan 23, 2014 at 11:10 AM, Michael Olbrich
>> <m.olbrich@pengutronix.de> wrote:
>> > On Tue, Jan 21, 2014 at 09:02:49AM -0500, Jon Ringle wrote:
>> >> On Tue, Jan 21, 2014 at 4:56 AM, Michael Olbrich
>> >> <m.olbrich@pengutronix.de> wrote:
>> >> > Hi,
>> >> >
>> >> > On Mon, Jan 20, 2014 at 08:32:29PM -0500, Jon Ringle wrote:
>> >> >> When generating the ${PTXDIST_TEMPDIR}/pkghash-* in ptxd_lib_dgen.awk,
>> >> >> have you considered adding to that the contents of the first
>> >> >> ${PTXDIST_PATH_PATCHES}/this_PKG/series file found if one exists? This
>> >> >> would make the *_CFGHASH change if the patch series changes for a
>> >> >> given package. I'm not sure how to do this in awk, since
>> >> >> ${PTXDIST_PATH_PATCHES} is actually a : delimited search path.
>> >> >
>> >> > It's not that simple. There are also things like $(KERNEL_SERIES) and the
>> >> > last time I tried, the performance was not acceptable.
>> >>
>> >> Does the special case for $(KERNEL_SERIES) go away with what is being
>> >> discussed on the other thread today about adding
>> >> KERNEL_DEVPKG := NO
>> >
>> > Now I remember why that doesn't work:
>> > The name for the individual patch directories are not available yet, so we
>> > cannot find the series file. :-/
>>
>> It would be great if there was someway to get the series file so it
>> could be included in pkghash-*. I've been bitten by adding a custom
>> patch to a package only to have the old dev package used because the
>> series file change was not detected.
>
> I agree, but I have no idea how to do this.

Does the value of <PKG>_CFGHASH need to be generated in
scripts/lib/ptxd_lib_dgen.awk?
Why not have a dependency on ${PTXDIST_TEMPDIR}/pkghash-<pkg> so that
the md5sum is calculated later...

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