opkg and opkg-target aliases for the SDK

opkg and opkg-target aliases for the SDK

[Ilya Yanok]

Hello guys,

I've found that opkg and opkg-target aliases were removed from the SDK
environment script by commit f09f8f4.
However I can't see any note about this in the commit comment. Was this
removal intentional?

Regards, Ilya.

Re: opkg and opkg-target aliases for the SDK

[Zhang, Jessica]

Hi Ilya,

The removal was part of the changes made for adt-installer which is a new feature for Yocto 1.0 release.  The old opkg and opkg-target aliases in the environment script was for add packages to the locked location of toolchain(aka SDK) and target sysroot.  With Yocto 1.0 and adt-installer, it's still using opkg to install toolchain under /opt/poky/ but the sysroot is now a customized location that can be anywhere, which is specified in the adt_intaller.conf file...

Thanks,
Jessica

-----Original Message-----
From: poky-bounces@yoctoproject.org [mailto:poky-bounces@yoctoproject.org] On Behalf Of Ilya Yanok
Sent: Wednesday, May 04, 2011 10:03 AM
To: poky@pokylinux.org
Subject: [poky] opkg and opkg-target aliases for the SDK

Hello guys,

I've found that opkg and opkg-target aliases were removed from the SDK
environment script by commit f09f8f4.
However I can't see any note about this in the commit comment. Was this
removal intentional?

Regards, Ilya.
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Re: opkg and opkg-target aliases for the SDK

[Ilya Yanok]

Hi Jessica,

On 04.05.2011 21:21, Zhang, Jessica wrote:
> The removal was part of the changes made for adt-installer which is a new feature for Yocto 1.0 release.  The old opkg and opkg-target aliases in the environment script was for add packages to the locked location of toolchain(aka SDK) and target sysroot.  With Yocto 1.0 and adt-installer, it's still using opkg to install toolchain under /opt/poky/ but the sysroot is now a customized location that can be anywhere, which is specified in the adt_intaller.conf file...

I see. Still as we are meta-toolchain users we are going to miss them...
Or is meta-toolchain going to be abandoned and we should move to
adt-installer?

Thanks for your comments.

Regards, Ilya.

Re: opkg and opkg-target aliases for the SDK

[Lu, Lianhao]

Ilya Yanok wrote on 2011-05-06:
> Hi Jessica,
> 
> On 04.05.2011 21:21, Zhang, Jessica wrote:
>> The removal was part of the changes made for adt-installer which is
>> a new
> feature for Yocto 1.0 release.  The old opkg and opkg-target aliases
> in the environment script was for add packages to the locked location
> of toolchain(aka
> SDK) and target sysroot.  With Yocto 1.0 and adt-installer, it's still
> using opkg to install toolchain under /opt/poky/ but the sysroot is
> now a customized location that can be anywhere, which is specified in the adt_intaller.conf file...
> 
> I see. Still as we are meta-toolchain users we are going to miss them...
> Or is meta-toolchain going to be abandoned and we should move to
> adt-installer?
> 
Hi Ilya,

The meta-toolchain is still there for backward compatibilities. Another reason that the opkg-target and opkg were removed from the environment file in meta-toolchain is that now the meta-toolchain can be created not only by ipk, but by rpm/deb also, and the opkg/opkg-target is miss-leading for the rpm/deb cases.

Best Regards,
Lianhao

Re: poky and poky-target aliases for the SDK

[Zhang, Jessica]

Ilya,

As Lianhao mentioned we're not abandoning meta-toolchain, but since adt installer provide you the flexibility to setup your development sysroot at your customized location which we believe is a big gain in embedded application development.  Again, since adt is using opkg, you're still able to manage the toolchain install location under /opt/poky, and sysroot location using opkg as you use to do with meta-toolchain, just the opkg and opkg-target need to be modified to reflect the new locations based on adt-installer.

Thanks,
Jessica

-----Original Message-----
From: Lu, Lianhao
Sent: Thursday, May 05, 2011 6:34 PM
To: Ilya Yanok; Zhang, Jessica
Cc: poky@pokylinux.org
Subject: RE: [poky] opkg and opkg-target aliases for the SDK

Ilya Yanok wrote on 2011-05-06:
> Hi Jessica,
>
> On 04.05.2011 21:21, Zhang, Jessica wrote:
>> The removal was part of the changes made for adt-installer which is
>> a new
> feature for Yocto 1.0 release.  The old opkg and opkg-target aliases
> in the environment script was for add packages to the locked location
> of toolchain(aka
> SDK) and target sysroot.  With Yocto 1.0 and adt-installer, it's still
> using opkg to install toolchain under /opt/poky/ but the sysroot is
> now a customized location that can be anywhere, which is specified in the adt_intaller.conf file...
>
> I see. Still as we are meta-toolchain users we are going to miss them...
> Or is meta-toolchain going to be abandoned and we should move to
> adt-installer?
>
Hi Ilya,

The meta-toolchain is still there for backward compatibilities. Another reason that the opkg-target and opkg were removed from the environment file in meta-toolchain is that now the meta-toolchain can be created not only by ipk, but by rpm/deb also, and the opkg/opkg-target is miss-leading for the rpm/deb cases.

Best Regards,
Lianhao