On Fri, 18 Oct 2019 13:46:09 -0700
stan <upaitag@xxxxxxxx> wrote:
> On Fri, 18 Oct 2019 18:26:01 -0000
> "Kot Begemot" <kbdeamon@xxxxxxxxx> wrote:
> > 3. After the compilation completes I find the following
> > kernel-* files in /home/user0/rpmbuild/RPMS/x86_64 which is great.
> > But is there any way to avoid compiling the "debug" versions? I am
> > trying "rpmbuild -ba kernel.spec" at the moment.
>
> Edit the spec file, and turn off all the debug options; flip them from
> 1 to 0. These are just below the
> %define buildid .20191008
> that you should be setting so your kernel is identified as a custom
> version.
> e.g.
> # kernel-debug
> %define with_debug %{?_without_debug: 0}
> %{?!_without_debug: 0}
PS
You can probably speed up your compile by replacing this line
%define nobuildarches i386
with this one, if you are building for x86_64.
%define nobuildarches i386 ppc64 s390x %{arm} %{power64} aarch64 ppc64le
and also disabling the cross-compile headers.
If you want to go even further, you could create a configuration file
using
make localmodconfig
which will only build modules that you are actually using on the
currently running system. Be sure that everything you need is there.
It is a good idea to run
make nconfig
or
make menuconfig
after this to be sure that things look reasonable, and to remove
things you are sure you don't need (file systems you don't use, etc.).
This can get complex, so is a little deeper than the above two
suggestions.
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