Re: Building custom kernel using rpmbuild with spec file gives error on cpufreq.h Is it meaningful?

2023-03-06 Thread stan via kernel
On Sun, 5 Mar 2023 21:46:41 -0600
Justin Forbes  wrote:
 
> More detail on this is in
> https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1903 but
> for Fedora, we ship cpufreq.h in kernel-tools, not kernel-headers.

Thanks!
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Re: Building custom kernel using rpmbuild with spec file gives error on cpufreq.h Is it meaningful?

2023-03-05 Thread Justin Forbes
On Sun, Mar 5, 2023 at 12:48 PM stan via kernel
 wrote:
>
> Hi,
> I just built a kernel from the 6.2.2 fc37 src.rpm.  It built fine, but
> at the end there was a missing file warning for cpufreq.h.  I build the
> header files when building the kernel, so I would think that would be
> included in them.
>
> The error:
> + exit 0
> File not found: 
> /home/stan/rpmbuild/BUILDROOT/kernel-6.2.2-300.20230305.fc37.x86_64/usr/include/cpufreq.h
> absolute symlink: /lib/modules/6.2.2-300.20230305.fc37.x86_64/build -> 
> /usr/src/kernels/6.2.2-300.20230305.fc37.x86_64
>
> The second one is always there, a warning about a workaround as I
> understand it.
>
> I find this in the SPEC file:
> %if %{with_headers}
> %files headers
> /usr/include/*
> %exclude %{_includedir}/cpufreq.h
> %endif
>
> When I search the BUILD tree I find:
> ./linux-6.2.2-300.20230305.fc37.x86_64/include/linux/cpufreq.h
> ./linux-6.2.2-300.20230305.fc37.x86_64/include/linux/sched/cpufreq.h
>
> It seems that these are there but the above stanza in the SPEC file is
> excluding them.  Is there a reason?  Is it harmless?
>
> There is another cpufreq.h present,
> ./linux-6.2.2-300.20230305.fc37.x86_64/tools/power/cpupower/lib/cpufreq.h
> but I am not building tools, so it is probably being ignored.  Do I
> have to build tools to pick this up?

More detail on this is in
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1903 but
for Fedora, we ship cpufreq.h in kernel-tools, not kernel-headers.
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Building custom kernel using rpmbuild with spec file gives error on cpufreq.h Is it meaningful?

2023-03-05 Thread stan via kernel
Hi,
I just built a kernel from the 6.2.2 fc37 src.rpm.  It built fine, but
at the end there was a missing file warning for cpufreq.h.  I build the
header files when building the kernel, so I would think that would be
included in them.

The error:
+ exit 0
File not found: 
/home/stan/rpmbuild/BUILDROOT/kernel-6.2.2-300.20230305.fc37.x86_64/usr/include/cpufreq.h
absolute symlink: /lib/modules/6.2.2-300.20230305.fc37.x86_64/build -> 
/usr/src/kernels/6.2.2-300.20230305.fc37.x86_64

The second one is always there, a warning about a workaround as I
understand it.

I find this in the SPEC file:
%if %{with_headers}
%files headers
/usr/include/*
%exclude %{_includedir}/cpufreq.h
%endif

When I search the BUILD tree I find:
./linux-6.2.2-300.20230305.fc37.x86_64/include/linux/cpufreq.h
./linux-6.2.2-300.20230305.fc37.x86_64/include/linux/sched/cpufreq.h

It seems that these are there but the above stanza in the SPEC file is
excluding them.  Is there a reason?  Is it harmless? 

There is another cpufreq.h present, 
./linux-6.2.2-300.20230305.fc37.x86_64/tools/power/cpupower/lib/cpufreq.h
but I am not building tools, so it is probably being ignored.  Do I
have to build tools to pick this up?

Thanks.
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