* How to build a custom ramdisk image
@ 2013-08-22 8:53 Mercier Ivan
2013-08-23 17:21 ` Khem Raj
0 siblings, 1 reply; 9+ messages in thread
From: Mercier Ivan @ 2013-08-22 8:53 UTC (permalink / raw)
To: yocto
Hi everybody,
I'm working on an yocto distrib with a freescale p3041 based board.
I would like to modify the root file system, like hostname,udev rules
and build my own ramdisk image.
I use to create my image by
$ bitbake fsl-image-core
is it corret?
should I modidy fsl-image-core.bb?
I try to modify files in
build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image-core/1.0-r20/rootfs
but modifications are overwrited
can anybody help me?
thanks a lot
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: How to build a custom ramdisk image
2013-08-22 8:53 How to build a custom ramdisk image Mercier Ivan
@ 2013-08-23 17:21 ` Khem Raj
0 siblings, 0 replies; 9+ messages in thread
From: Khem Raj @ 2013-08-23 17:21 UTC (permalink / raw)
To: Mercier Ivan; +Cc: yocto
On Aug 22, 2013, at 1:53 AM, Mercier Ivan <ivan.mercier@gmail.com> wrote:
> Hi everybody,
>
> I'm working on an yocto distrib with a freescale p3041 based board.
> I would like to modify the root file system, like hostname,udev rules
> and build my own ramdisk image.
> I use to create my image by
> $ bitbake fsl-image-core
>
> is it corret?
>
> should I modidy fsl-image-core.bb?
>
> I try to modify files in
> build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image-core/1.0-r20/rootfs
>
> but modifications are overwrited
>
> can anybody help me?
You can do it in couple of ways, define rootfs post processing functions and add them to ROOTFS_POSTPROCESS_COMMAND
in a class or something and add the tweaks you want in image
otherwise you can override the file with customized changes in a layer and use bbappends to stich them into
the recipe you want to modify.
>
> thanks a lot
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: How to build a custom ramdisk image
2013-08-28 12:35 ` Luo Zhenhua-B19537
@ 2013-08-29 9:51 ` Mercier Ivan
0 siblings, 0 replies; 9+ messages in thread
From: Mercier Ivan @ 2013-08-29 9:51 UTC (permalink / raw)
To: Luo Zhenhua-B19537; +Cc: meta-freescale, linux-yocto
yeah I know this recipe,
but how I integrate it to my image recipe?
thanks
2013/8/28 Luo Zhenhua-B19537 <B19537@freescale.com>:
> Ivan,
>
> "poky/meta-skeleton/recipes-skeleton/useradd/useradd-example.bb" should be helpful for you.
>
>
> Best Regards,
>
> Zhenhua
>
>
>> -----Original Message-----
>> From: Mercier Ivan [mailto:ivan.mercier@gmail.com]
>> Sent: Wednesday, August 28, 2013 2:45 PM
>> To: Luo Zhenhua-B19537
>> Cc: linux-yocto@yoctoproject.org; meta-freescale@yoctoproject.org
>> Subject: Re: [meta-freescale] How to build a custom ramdisk image
>>
>> Thanks for your Response Zhenhua,
>> do you know how to add or modify user account?
>>
>> Best Regards,
>>
>> Ivan
>>
>> 2013/8/23 Luo Zhenhua-B19537 <B19537@freescale.com>:
>> >> -----Original Message-----
>> >> From: Mercier Ivan [mailto:ivan.mercier@gmail.com]
>> >> Sent: Friday, August 23, 2013 3:19 PM
>> >>
>> >> there is no way to edit files in the root filesystem? like
>> >> /etc/hostname...
>> > [Luo Zhenhua-B19537] No, we can change such files.
>> >
>> >> How do I know which file belong to which package?
>> >> and How do I know where is the package directory?
>> > [Luo Zhenhua-B19537] "find/grep" should be useful to get the answer.
>> For the specific case you mentioned, refer to meta-fsl-
>> networking/recipes-append/sysvinit/files/auto-detect-hostname.patch.
>> >
>> >
>> > Best Regards,
>> >
>> > Zhenhua
>> >
>> >> thanks a lot
>> >>
>> >> 2013/8/23 Luo Zhenhua-B19537 <B19537@freescale.com>:
>> >> > Hi Ivan,
>> >> >
>> >> > "build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-im
>> >> > age-
>> >> core/1.0-r20/rootfs" is removed when you run "bitbake
>> >> fsl-image-core", and the folder will be recreated, so modification in
>> >> the folder is missing.
>> >> >
>> >> > You need to do the modification in corresponding recipe folder of
>> >> > the
>> >> package, e.g. interfaces is in meta-fsl-ppc/recipes-core/init-
>> >> ifupdown/files/.
>> >> >
>> >> > You can rebuild the modified package to ensure the modification
>> >> > takes
>> >> effect.
>> >> > * bitbake init-ifupdown -c cleansstate
>> >> > * bitbake fsl-image-core
>> >> >
>> >> >
>> >> > Best Regards,
>> >> >
>> >> > Zhenhua
>> >> >
>> >> >> -----Original Message-----
>> >> >> From: meta-freescale-bounces@yoctoproject.org
>> >> >> [mailto:meta-freescale- bounces@yoctoproject.org] On Behalf Of
>> >> >> Mercier Ivan
>> >> >> Sent: Thursday, August 22, 2013 4:55 PM
>> >> >> To: linux-yocto@yoctoproject.org; meta-freescale@yoctoproject.org
>> >> >> Subject: [meta-freescale] How to build a custom ramdisk image
>> >> >>
>> >> >> Hi everybody,
>> >> >>
>> >> >> I'm working on an yocto distrib with a freescale p3041 based board.
>> >> >> I would like to modify the root file system, like hostname,udev
>> >> >> rules and build my own ramdisk image.
>> >> >> I use to create my image by
>> >> >> $ bitbake fsl-image-core
>> >> >>
>> >> >> is it corret?
>> >> >>
>> >> >> should I modidy fsl-image-core.bb?
>> >> >>
>> >> >> I try to modify files in
>> >> >> build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-im
>> >> >> age
>> >> >> -
>> >> >> core/1.0-r20/rootfs
>> >> >>
>> >> >> but modifications are overwrited
>> >> >>
>> >> >> can anybody help me?
>> >> >>
>> >> >> thanks a lot
>> >> >> _______________________________________________
>> >> >> meta-freescale mailing list
>> >> >> meta-freescale@yoctoproject.org
>> >> >> https://lists.yoctoproject.org/listinfo/meta-freescale
>> >> >
>> >> >
>> >
>> >
>
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: How to build a custom ramdisk image
2013-08-28 6:44 ` Mercier Ivan
@ 2013-08-28 12:35 ` Luo Zhenhua-B19537
2013-08-29 9:51 ` Mercier Ivan
0 siblings, 1 reply; 9+ messages in thread
From: Luo Zhenhua-B19537 @ 2013-08-28 12:35 UTC (permalink / raw)
To: Mercier Ivan; +Cc: meta-freescale, linux-yocto
Ivan,
"poky/meta-skeleton/recipes-skeleton/useradd/useradd-example.bb" should be helpful for you.
Best Regards,
Zhenhua
> -----Original Message-----
> From: Mercier Ivan [mailto:ivan.mercier@gmail.com]
> Sent: Wednesday, August 28, 2013 2:45 PM
> To: Luo Zhenhua-B19537
> Cc: linux-yocto@yoctoproject.org; meta-freescale@yoctoproject.org
> Subject: Re: [meta-freescale] How to build a custom ramdisk image
>
> Thanks for your Response Zhenhua,
> do you know how to add or modify user account?
>
> Best Regards,
>
> Ivan
>
> 2013/8/23 Luo Zhenhua-B19537 <B19537@freescale.com>:
> >> -----Original Message-----
> >> From: Mercier Ivan [mailto:ivan.mercier@gmail.com]
> >> Sent: Friday, August 23, 2013 3:19 PM
> >>
> >> there is no way to edit files in the root filesystem? like
> >> /etc/hostname...
> > [Luo Zhenhua-B19537] No, we can change such files.
> >
> >> How do I know which file belong to which package?
> >> and How do I know where is the package directory?
> > [Luo Zhenhua-B19537] "find/grep" should be useful to get the answer.
> For the specific case you mentioned, refer to meta-fsl-
> networking/recipes-append/sysvinit/files/auto-detect-hostname.patch.
> >
> >
> > Best Regards,
> >
> > Zhenhua
> >
> >> thanks a lot
> >>
> >> 2013/8/23 Luo Zhenhua-B19537 <B19537@freescale.com>:
> >> > Hi Ivan,
> >> >
> >> > "build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-im
> >> > age-
> >> core/1.0-r20/rootfs" is removed when you run "bitbake
> >> fsl-image-core", and the folder will be recreated, so modification in
> >> the folder is missing.
> >> >
> >> > You need to do the modification in corresponding recipe folder of
> >> > the
> >> package, e.g. interfaces is in meta-fsl-ppc/recipes-core/init-
> >> ifupdown/files/.
> >> >
> >> > You can rebuild the modified package to ensure the modification
> >> > takes
> >> effect.
> >> > * bitbake init-ifupdown -c cleansstate
> >> > * bitbake fsl-image-core
> >> >
> >> >
> >> > Best Regards,
> >> >
> >> > Zhenhua
> >> >
> >> >> -----Original Message-----
> >> >> From: meta-freescale-bounces@yoctoproject.org
> >> >> [mailto:meta-freescale- bounces@yoctoproject.org] On Behalf Of
> >> >> Mercier Ivan
> >> >> Sent: Thursday, August 22, 2013 4:55 PM
> >> >> To: linux-yocto@yoctoproject.org; meta-freescale@yoctoproject.org
> >> >> Subject: [meta-freescale] How to build a custom ramdisk image
> >> >>
> >> >> Hi everybody,
> >> >>
> >> >> I'm working on an yocto distrib with a freescale p3041 based board.
> >> >> I would like to modify the root file system, like hostname,udev
> >> >> rules and build my own ramdisk image.
> >> >> I use to create my image by
> >> >> $ bitbake fsl-image-core
> >> >>
> >> >> is it corret?
> >> >>
> >> >> should I modidy fsl-image-core.bb?
> >> >>
> >> >> I try to modify files in
> >> >> build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-im
> >> >> age
> >> >> -
> >> >> core/1.0-r20/rootfs
> >> >>
> >> >> but modifications are overwrited
> >> >>
> >> >> can anybody help me?
> >> >>
> >> >> thanks a lot
> >> >> _______________________________________________
> >> >> meta-freescale mailing list
> >> >> meta-freescale@yoctoproject.org
> >> >> https://lists.yoctoproject.org/listinfo/meta-freescale
> >> >
> >> >
> >
> >
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: How to build a custom ramdisk image
2013-08-23 7:45 ` Luo Zhenhua-B19537
@ 2013-08-28 6:44 ` Mercier Ivan
2013-08-28 12:35 ` Luo Zhenhua-B19537
0 siblings, 1 reply; 9+ messages in thread
From: Mercier Ivan @ 2013-08-28 6:44 UTC (permalink / raw)
To: Luo Zhenhua-B19537; +Cc: meta-freescale, linux-yocto
Thanks for your Response Zhenhua,
do you know how to add or modify user account?
Best Regards,
Ivan
2013/8/23 Luo Zhenhua-B19537 <B19537@freescale.com>:
>> -----Original Message-----
>> From: Mercier Ivan [mailto:ivan.mercier@gmail.com]
>> Sent: Friday, August 23, 2013 3:19 PM
>>
>> there is no way to edit files in the root filesystem? like
>> /etc/hostname...
> [Luo Zhenhua-B19537] No, we can change such files.
>
>> How do I know which file belong to which package?
>> and How do I know where is the package directory?
> [Luo Zhenhua-B19537] "find/grep" should be useful to get the answer. For the specific case you mentioned, refer to meta-fsl-networking/recipes-append/sysvinit/files/auto-detect-hostname.patch.
>
>
> Best Regards,
>
> Zhenhua
>
>> thanks a lot
>>
>> 2013/8/23 Luo Zhenhua-B19537 <B19537@freescale.com>:
>> > Hi Ivan,
>> >
>> > "build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image-
>> core/1.0-r20/rootfs" is removed when you run "bitbake fsl-image-core",
>> and the folder will be recreated, so modification in the folder is
>> missing.
>> >
>> > You need to do the modification in corresponding recipe folder of the
>> package, e.g. interfaces is in meta-fsl-ppc/recipes-core/init-
>> ifupdown/files/.
>> >
>> > You can rebuild the modified package to ensure the modification takes
>> effect.
>> > * bitbake init-ifupdown -c cleansstate
>> > * bitbake fsl-image-core
>> >
>> >
>> > Best Regards,
>> >
>> > Zhenhua
>> >
>> >> -----Original Message-----
>> >> From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale-
>> >> bounces@yoctoproject.org] On Behalf Of Mercier Ivan
>> >> Sent: Thursday, August 22, 2013 4:55 PM
>> >> To: linux-yocto@yoctoproject.org; meta-freescale@yoctoproject.org
>> >> Subject: [meta-freescale] How to build a custom ramdisk image
>> >>
>> >> Hi everybody,
>> >>
>> >> I'm working on an yocto distrib with a freescale p3041 based board.
>> >> I would like to modify the root file system, like hostname,udev rules
>> >> and build my own ramdisk image.
>> >> I use to create my image by
>> >> $ bitbake fsl-image-core
>> >>
>> >> is it corret?
>> >>
>> >> should I modidy fsl-image-core.bb?
>> >>
>> >> I try to modify files in
>> >> build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image
>> >> -
>> >> core/1.0-r20/rootfs
>> >>
>> >> but modifications are overwrited
>> >>
>> >> can anybody help me?
>> >>
>> >> thanks a lot
>> >> _______________________________________________
>> >> meta-freescale mailing list
>> >> meta-freescale@yoctoproject.org
>> >> https://lists.yoctoproject.org/listinfo/meta-freescale
>> >
>> >
>
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: How to build a custom ramdisk image
2013-08-23 7:18 ` Mercier Ivan
@ 2013-08-23 7:45 ` Luo Zhenhua-B19537
2013-08-28 6:44 ` Mercier Ivan
0 siblings, 1 reply; 9+ messages in thread
From: Luo Zhenhua-B19537 @ 2013-08-23 7:45 UTC (permalink / raw)
To: Mercier Ivan; +Cc: meta-freescale, linux-yocto
> -----Original Message-----
> From: Mercier Ivan [mailto:ivan.mercier@gmail.com]
> Sent: Friday, August 23, 2013 3:19 PM
>
> there is no way to edit files in the root filesystem? like
> /etc/hostname...
[Luo Zhenhua-B19537] No, we can change such files.
> How do I know which file belong to which package?
> and How do I know where is the package directory?
[Luo Zhenhua-B19537] "find/grep" should be useful to get the answer. For the specific case you mentioned, refer to meta-fsl-networking/recipes-append/sysvinit/files/auto-detect-hostname.patch.
Best Regards,
Zhenhua
> thanks a lot
>
> 2013/8/23 Luo Zhenhua-B19537 <B19537@freescale.com>:
> > Hi Ivan,
> >
> > "build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image-
> core/1.0-r20/rootfs" is removed when you run "bitbake fsl-image-core",
> and the folder will be recreated, so modification in the folder is
> missing.
> >
> > You need to do the modification in corresponding recipe folder of the
> package, e.g. interfaces is in meta-fsl-ppc/recipes-core/init-
> ifupdown/files/.
> >
> > You can rebuild the modified package to ensure the modification takes
> effect.
> > * bitbake init-ifupdown -c cleansstate
> > * bitbake fsl-image-core
> >
> >
> > Best Regards,
> >
> > Zhenhua
> >
> >> -----Original Message-----
> >> From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale-
> >> bounces@yoctoproject.org] On Behalf Of Mercier Ivan
> >> Sent: Thursday, August 22, 2013 4:55 PM
> >> To: linux-yocto@yoctoproject.org; meta-freescale@yoctoproject.org
> >> Subject: [meta-freescale] How to build a custom ramdisk image
> >>
> >> Hi everybody,
> >>
> >> I'm working on an yocto distrib with a freescale p3041 based board.
> >> I would like to modify the root file system, like hostname,udev rules
> >> and build my own ramdisk image.
> >> I use to create my image by
> >> $ bitbake fsl-image-core
> >>
> >> is it corret?
> >>
> >> should I modidy fsl-image-core.bb?
> >>
> >> I try to modify files in
> >> build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image
> >> -
> >> core/1.0-r20/rootfs
> >>
> >> but modifications are overwrited
> >>
> >> can anybody help me?
> >>
> >> thanks a lot
> >> _______________________________________________
> >> meta-freescale mailing list
> >> meta-freescale@yoctoproject.org
> >> https://lists.yoctoproject.org/listinfo/meta-freescale
> >
> >
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: How to build a custom ramdisk image
2013-08-23 2:03 ` Luo Zhenhua-B19537
@ 2013-08-23 7:18 ` Mercier Ivan
2013-08-23 7:45 ` Luo Zhenhua-B19537
0 siblings, 1 reply; 9+ messages in thread
From: Mercier Ivan @ 2013-08-23 7:18 UTC (permalink / raw)
To: Luo Zhenhua-B19537; +Cc: meta-freescale, linux-yocto
Hi,
there is no way to edit files in the root filesystem? like /etc/hostname...
How do I know which file belong to which package?
and How do I know where is the package directory?
thanks a lot
2013/8/23 Luo Zhenhua-B19537 <B19537@freescale.com>:
> Hi Ivan,
>
> "build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image-core/1.0-r20/rootfs" is removed when you run "bitbake fsl-image-core", and the folder will be recreated, so modification in the folder is missing.
>
> You need to do the modification in corresponding recipe folder of the package, e.g. interfaces is in meta-fsl-ppc/recipes-core/init-ifupdown/files/.
>
> You can rebuild the modified package to ensure the modification takes effect.
> * bitbake init-ifupdown -c cleansstate
> * bitbake fsl-image-core
>
>
> Best Regards,
>
> Zhenhua
>
>> -----Original Message-----
>> From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale-
>> bounces@yoctoproject.org] On Behalf Of Mercier Ivan
>> Sent: Thursday, August 22, 2013 4:55 PM
>> To: linux-yocto@yoctoproject.org; meta-freescale@yoctoproject.org
>> Subject: [meta-freescale] How to build a custom ramdisk image
>>
>> Hi everybody,
>>
>> I'm working on an yocto distrib with a freescale p3041 based board.
>> I would like to modify the root file system, like hostname,udev rules and
>> build my own ramdisk image.
>> I use to create my image by
>> $ bitbake fsl-image-core
>>
>> is it corret?
>>
>> should I modidy fsl-image-core.bb?
>>
>> I try to modify files in
>> build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image-
>> core/1.0-r20/rootfs
>>
>> but modifications are overwrited
>>
>> can anybody help me?
>>
>> thanks a lot
>> _______________________________________________
>> meta-freescale mailing list
>> meta-freescale@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/meta-freescale
>
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: How to build a custom ramdisk image
2013-08-22 8:55 Mercier Ivan
@ 2013-08-23 2:03 ` Luo Zhenhua-B19537
2013-08-23 7:18 ` Mercier Ivan
0 siblings, 1 reply; 9+ messages in thread
From: Luo Zhenhua-B19537 @ 2013-08-23 2:03 UTC (permalink / raw)
To: Mercier Ivan, linux-yocto, meta-freescale
Hi Ivan,
"build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image-core/1.0-r20/rootfs" is removed when you run "bitbake fsl-image-core", and the folder will be recreated, so modification in the folder is missing.
You need to do the modification in corresponding recipe folder of the package, e.g. interfaces is in meta-fsl-ppc/recipes-core/init-ifupdown/files/.
You can rebuild the modified package to ensure the modification takes effect.
* bitbake init-ifupdown -c cleansstate
* bitbake fsl-image-core
Best Regards,
Zhenhua
> -----Original Message-----
> From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale-
> bounces@yoctoproject.org] On Behalf Of Mercier Ivan
> Sent: Thursday, August 22, 2013 4:55 PM
> To: linux-yocto@yoctoproject.org; meta-freescale@yoctoproject.org
> Subject: [meta-freescale] How to build a custom ramdisk image
>
> Hi everybody,
>
> I'm working on an yocto distrib with a freescale p3041 based board.
> I would like to modify the root file system, like hostname,udev rules and
> build my own ramdisk image.
> I use to create my image by
> $ bitbake fsl-image-core
>
> is it corret?
>
> should I modidy fsl-image-core.bb?
>
> I try to modify files in
> build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image-
> core/1.0-r20/rootfs
>
> but modifications are overwrited
>
> can anybody help me?
>
> thanks a lot
> _______________________________________________
> meta-freescale mailing list
> meta-freescale@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/meta-freescale
^ permalink raw reply [flat|nested] 9+ messages in thread
* How to build a custom ramdisk image
@ 2013-08-22 8:55 Mercier Ivan
2013-08-23 2:03 ` Luo Zhenhua-B19537
0 siblings, 1 reply; 9+ messages in thread
From: Mercier Ivan @ 2013-08-22 8:55 UTC (permalink / raw)
To: linux-yocto, meta-freescale
Hi everybody,
I'm working on an yocto distrib with a freescale p3041 based board.
I would like to modify the root file system, like hostname,udev rules
and build my own ramdisk image.
I use to create my image by
$ bitbake fsl-image-core
is it corret?
should I modidy fsl-image-core.bb?
I try to modify files in
build_p3041ds_release/tmp/work/p3041ds-fsl_networking-linux/fsl-image-core/1.0-r20/rootfs
but modifications are overwrited
can anybody help me?
thanks a lot
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2013-08-29 9:51 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-08-22 8:53 How to build a custom ramdisk image Mercier Ivan
2013-08-23 17:21 ` Khem Raj
2013-08-22 8:55 Mercier Ivan
2013-08-23 2:03 ` Luo Zhenhua-B19537
2013-08-23 7:18 ` Mercier Ivan
2013-08-23 7:45 ` Luo Zhenhua-B19537
2013-08-28 6:44 ` Mercier Ivan
2013-08-28 12:35 ` Luo Zhenhua-B19537
2013-08-29 9:51 ` Mercier Ivan
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