Toolchain and SDK

Toolchain and SDK

[Keskinarkaus, Teemu]

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Hi,

I'm sure (or at least hope so) that there is documentation for this, but I just couldn't find it.

We are using Yocto to build Linux images on couple different HW (x86 and imx6). Now we would like to make SDK (with toolchain) for them.

I've learned that there is command: bitbake image-recipe -c populate_sdk that'll create the sdk. The thing is that it contains the sysroots, but toolchain is not there.

I tried meta-toolchain - target as well, but that too didn't make the toolchain or at least I couldn't find it anywhere.

How should I do the sdk that it comes with the toolchain also? I'm using Yocto versions 1.6.1 and 1.7.1.

Teemu Keskinarkaus
Software system engineer
Cell: +358 400 330047
Fax: +358 207 669199
www.maximatecc.com<http://www.maximatecc.com/>

maximatecc
making machines smart, safe and productive


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Re: Toolchain and SDK

[Trevor Woerner]

On 05/11/15 03:52, Keskinarkaus, Teemu wrote:
>   
>
> I’ve learned that there is command: bitbake image-recipe –c
> populate_sdk that’ll create the sdk. The thing is that it contains the
> sysroots, but toolchain is not there.
>

Just to clarify, you're not literally typing "bitbake image-recipe -c
populate_sdk", are you? The "image-recipe" part should be replaced with
the actual image string you want the generate an SDK for. For example,
if you were building "bitbake core-image-minimal", then you generate its
SDK with "bitbake core-image-minimal -c populate_sdk".

>  
>
> I tried meta-toolchain – target as well, but that too didn’t make the
> toolchain or at least I couldn’t find it anywhere.
>

Have you looked in $TMPDIR/.../deploy/.../sdk ? (different version
and/or different distros put it in different places, but looking for an
"sdk" directory beneath a "deploy" directory is your best bet)

Re: Toolchain and SDK

[Keskinarkaus, Teemu]

Yeah, I forgot that I need to be more precise here. Of course I'm using the actual recipe name and not the 'image-recipe'.

It turns out that the toolchain was included after all. Just took me awhile to find it there since it was so well hidden there!

Teemu Keskinarkaus
Software system engineer

maximatecc
making machines smart, safe and productive


> -----Original Message-----
> From: Trevor Woerner [mailto:twoerner@gmail.com]
> Sent: 12. toukokuuta 2015 1:03
> To: Keskinarkaus, Teemu; yocto@yoctoproject.org
> Subject: Re: [yocto] Toolchain and SDK
>
> On 05/11/15 03:52, Keskinarkaus, Teemu wrote:
> >
> >
> > I've learned that there is command: bitbake image-recipe -c
> > populate_sdk that'll create the sdk. The thing is that it contains the
> > sysroots, but toolchain is not there.
> >
>
> Just to clarify, you're not literally typing "bitbake image-recipe -c populate_sdk",
> are you? The "image-recipe" part should be replaced with the actual image string
> you want the generate an SDK for. For example, if you were building "bitbake
> core-image-minimal", then you generate its SDK with "bitbake core-image-
> minimal -c populate_sdk".
>
> >
> >
> > I tried meta-toolchain - target as well, but that too didn't make the
> > toolchain or at least I couldn't find it anywhere.
> >
>
> Have you looked in $TMPDIR/.../deploy/.../sdk ? (different version and/or
> different distros put it in different places, but looking for an "sdk" directory
> beneath a "deploy" directory is your best bet)

________________________________

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