Re: Kernel Compiling Checklist, rev 3
From: jludwig (wralphie_at_comcast.net)
Date: 04/13/04
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To: For users of Fedora Core releases <fedora-list@redhat.com> Date: Tue, 13 Apr 2004 11:23:28 -0400
On Tue, 2004-04-13 at 11:05, Christopher Ness wrote:
> On Tue, 2004-04-13 at 10:56, Etanisla Lopez-Ortiz wrote:
> > Morning all,
> >
> > Tonight I'll be trying the kernel compile again, but before I do, I want to
> > bounce the changes off you wonderful, helping people.
> >
> > -1: Start with fresh install of FC1 (2.4.22-1.2115)
> > 0: Insert desired version number where x.x.x is present.
> > 1: Get desired kernel and extract it.
> > 2: "mv /scratch/directory/linux-x.x.x /usr/src"
> > 3: "cd /usr/src/linux-x.x.x"
> > 4: Copy .config from old kernel to /usr/src/linux-x.x.x
> > Since first compile since initial install, use config file found in
> > /boot.
> > 5: "make oldconfig" (Keep the stuff that works, and only answer new
> > questions)
> > 6: "make xconfig" (Make sure kernel options for Prism54 are set properly)
> > 7: "make dep"
> > 8: "make clean"
> > 9: "make bzImage"
> > 10: "cp /arch/i386/boot/bzImage /boot/vmlinuz-x.x.x"
> > 11: "ln -s /boot/vmlinuz-x.x.x /boot/vmlinuz-x.x.x-new-kernel"
> > 12: "make modules"
> > 13: "make modules_install"
> > 14: "make install"
> > 15: Edit /etc/rc.sysinit and change '/proc/sys/kernel/modprobe' to
> > /sbin/modprobe'.
> > 16: "shutdown -r now"
> > 17: After rebooting, and selecting new kernel option, type "uname -r" to
> > verify the new kernel is running.
> >
> > So, whaddya think?
> > --Etanisla
>
> Good Morning Etanisla,
>
> Looks good. Some thoughts.
>
> I prefer to use the `make menuconfig` instead of pulling up in X you can
> run this from the CLI. I find it a little faster once you get used to
> reading it - but that's a personal preference.
>
> Just be sure to tell people that this is for a 2.4.x kernel series.
> 2.6.x is a little different in that you don't need to do the `make dep`
> in fact your compile line for a 2.6 basically comes down to this:
>
> make && make modules_install && make install
>
> The `&&` between commands means that the next command will be started
> iff the previous command exits without errors. Use `;` between commands
> if you want it to run the next command no matter what happens.
>
> You may not need to do `make modules_install` if you make a monolithic
> kernel without modules.
>
> Cheers,
> Chris
One more item make -j # > /dev/null allows parallel compiling of
components where # is the number of forks. I use about 1 per 64 meg
allowing for overhead, and dumping messages also speeds the process and
you still get warnings and errors.--
jludwig <wralphie@comcast.net>
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