On Wed, Oct 28, 2020 at 12:44:14PM -0000, GitLab Bridge on behalf of dzickusrh
wrote:
> From: Don Zickus <[email protected]>
>
> For CKI and its cross-compile environment, it can not cross
> compile userspace tools. Instead we will native compiles them.
>
> To allow this split, the kernel.spec needs to support only
> building userspace stuff and not the kernel itself.
>
> However the userspace tools need some vars defined. This
> patch creates a new function and sets up those vars.
>
> Also very useful for debugging userspace tools and skipping
> the hour long kernel build times (like LTO).
>
> To use this effectively, one would use
> --without_up
> --without_debug
> --without_zfcpdump
These should be --without= instead of --without_.
I remember now why I never submitted this patch to ARK. I couldn't get
the userspace RPMs for ELN to build and it's likely something wrong with
the way that I'm building the kernel. Here's how I am building an ELN
kernel:
DIST='.eln' make dist-srpm IS_FEDORA=0
rpmbuild --define 'dist .eln' --rebuild --with=bpftool \
--with=tools --with=perf --with=selftests --without=up \
--without=kabidw_base --without=debug \
--without=ipaclones --without=debuginfo \
--without=cross_headers --without=pae \
redhat/rpm/SRPMS/*.src.rpm
That won't actually build any RPMs. We are using similar flags for
the RHEL 8 kernel.
If I try to build it with just the three --without flags that you have
above like so, then it gives a different error:
$ DIST='.eln' make dist-srpm IS_FEDORA=0
$ rpmbuild --define 'dist .eln' --rebuild --without=up \
--without=debug --without=zfcpdump \
redhat/rpm/SRPMS/*.src.rpm
RPM build errors:
Empty %files file
/home/masneyb/rpmbuild/BUILD/kernel-5.10.0-0.rc1.57.test/debugfiles.list
Brian
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