[Buildroot] First rootfile system build using buildroot
Dinesh Guleria
din.gulu.er at gmail.com
Wed Sep 2 16:57:01 UTC 2015
>> And choose "Using an in-tree defconfig file", which is the default
option.
Done
>> And type the name of the defconfig (without the trailing _defconfig).
As i need to build for raspberrypi.
And as I have *raspberrypi_deconfig* in my following directory /config of
buildroot.
So i write the name as *raspberrypi *.
But getting following error at the time of make . see the attached image.
Regards,
Katoch
On Wed, Sep 2, 2015 at 8:25 PM, Vicente Olivert Riera <
Vincent.Riera at imgtec.com> wrote:
> Dear Dinesh Guleria,
>
> On 09/02/2015 03:51 PM, Dinesh Guleria wrote:
> >>> one quick question. Which one is your name, "Katoch" or "Dinesh
> Guleira"?
> > Katoch is my nick name real name is as per my mail id Dinesh Guleria ..
> :-)
> >
> >>> it is an existing defconfig file in the kernel tree, not in the
> > Buildroot tree. You can find them in "arch/<your architecture>/configs/".
> > So i need to copy this file from kernel tree to my buildroot tree & point
> > BR2_LINUX_KERNEL_DEFCONFIG variable to it. Right ?
>
> no, you have to go to:
>
> Kernel
> -> Linux Kernel
> -> Kernel configuration
>
> And choose "Using an in-tree defconfig file", which is the default option.
>
> Now go to:
>
> Kernel
> -> Linux Kernel
> -> Defconfig name
>
> And type the name of the defconfig (without the trailing _defconfig).
>
> Regards,
>
> Vincent.
>
> > Regards,
> > Katoch
> >
> > On 2 Sep 2015 19:29, "Vicente Olivert Riera" <Vincent.Riera at imgtec.com
> > <mailto:Vincent.Riera at imgtec.com>> wrote:
> >
> > Dear Katoch,
> >
> > one quick question. Which one is your name, "Katoch" or "Dinesh
> > Guleira"?
> >
> > On 09/02/2015 02:54 PM, Dinesh Guleria wrote:
> > >>> You need to set
> > > BR2_LINUX_KERNEL_DEFCONFIG (label: "Defconfig name") to the name
> > of your
> > > in-tree defconfig file.
> > > Is this file an existing file or will be created at runtime ? If
> > > existing then where does this in-tree deconfig file lies in the
> > > buildroot directory ?
> >
> > it is an existing defconfig file in the kernel tree, not in the
> > Buildroot tree. You can find them in "arch/<your
> > architecture>/configs/".
> >
> > If you want to use a custom defconfig file, then place it into the
> > Buildroot tree, maybe at $(TOPDIR), and use the appropriate option in
> > the Buildroot menuconfig.
> >
> > Regards,
> >
> > Vincent.
> >
> > > Regards,
> > > Katoch
> > >
> > > Hi Katoch,
> > >
> > > On Wed, Sep 02, 2015 at 04:36:51PM +0530, Dinesh Guleria wrote:
> > >> I have successfully compiled a linux rootfs.Now I am trying to
> > compile a
> > >> linux kernel using buildroot.
> > >> My kernel settings are ;--
> > >> Kernel version : 4.0.4
> > >> kernel configuration : use an in-tree deconfig file
> > >>
> > >> But i am getting following error, when make :--
> > >> linux/linux.mk:367 <http://linux.mk:367> <http://linux.mk:367>:
> > *** No kernel defconfig name
> > > specified, check your
> > >> BR2_LINUX_KERNEL_DEFCONFIG setting. Stop.
> > >
> > > This means that BR2_LINUX_KERNEL_DEFCONFIG is empty. You need to
> set
> > > BR2_LINUX_KERNEL_DEFCONFIG (label: "Defconfig name") to the name
> > of your
> > > in-tree defconfig file.
> > >
> > > baruch
> > >
> > > --
> > > http://baruch.siach.name/blog/ ~. .~ Tk
> > Open Systems
> > >
> >
> =}------------------------------------------------ooO--U--Ooo------------{=
> > > - baruch at tkos.co.il <mailto:baruch at tkos.co.il>
> > <mailto:baruch at tkos.co.il <mailto:baruch at tkos.co.il>> - tel:
> > > +972.2.679.5364, http://www.tkos.co.il -
> > >
> > >
> > > _______________________________________________
> > > buildroot mailing list
> > > buildroot at busybox.net <mailto:buildroot at busybox.net>
> > > http://lists.busybox.net/mailman/listinfo/buildroot
> > >
> >
>
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