[Buildroot] cross compile when crosstool-ng selected

[Buildroot] cross compile when crosstool-ng selected

[Ozgun]

When crosstool-ng selected, the /output/toolchain folder isn't populated.
Also toolchain can't be installed to target system (development environment
and gcc options disappear from BR menuconfig)
How can I compile my applications for target system?

thanks,
Ozgun
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[Buildroot] cross compile when crosstool-ng selected

[Baruch Siach]

Hi Ozgun,

On Fri, Feb 17, 2012 at 09:07:23AM +0200, Ozgun wrote:
> When crosstool-ng selected, the /output/toolchain folder isn't populated.
> Also toolchain can't be installed to target system (development environment
> and gcc options disappear from BR menuconfig)
> How can I compile my applications for target system?

Corsstool-NG does not support building a native toolchain (i.e. a toolchain 
you can run on your target). To compile applications for your target use the 
Crosstol-NG generated cross compiler.

baruch

-- 
     http://baruch.siach.name/blog/                  ~. .~   Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
   - baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -

[Buildroot] cross compile when crosstool-ng selected

[Ozgun]

I guess Crosstol-NG generated cross compiler is located under
/output/host/usr
I want to compile and install the
qtquick3d-tp2-src.tar.gz<ftp://ftp.qt.nokia.com/qt3d/noarch/current/qtquick3d-tp2-src.tar.gz>to
the target.
How can I do this?

thanks,




On Fri, Feb 17, 2012 at 9:13 AM, Baruch Siach <baruch@tkos.co.il> wrote:

> Hi Ozgun,
>
> On Fri, Feb 17, 2012 at 09:07:23AM +0200, Ozgun wrote:
> > When crosstool-ng selected, the /output/toolchain folder isn't populated.
> > Also toolchain can't be installed to target system (development
> environment
> > and gcc options disappear from BR menuconfig)
> > How can I compile my applications for target system?
>
> Corsstool-NG does not support building a native toolchain (i.e. a toolchain
> you can run on your target). To compile applications for your target use
> the
> Crosstol-NG generated cross compiler.
>
> baruch
>
> --
>     http://baruch.siach.name/blog/                  ~. .~   Tk Open
> Systems
> =}------------------------------------------------ooO--U--Ooo------------{=
>   - baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -
>
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[Buildroot] cross compile when crosstool-ng selected

[Thomas Petazzoni]

Le Fri, 17 Feb 2012 11:06:11 +0200,
Ozgun <ozgun.gunay@gmail.com> a ?crit :

> I guess Crosstol-NG generated cross compiler is located under
> /output/host/usr
> I want to compile and install the
> qtquick3d-tp2-src.tar.gz<ftp://ftp.qt.nokia.com/qt3d/noarch/current/qtquick3d-tp2-src.tar.gz>to
> the target.
> How can I do this?

Two ways:

 *) Cross-compile it manually using the cross-compiler available in
    output/host/usr/bin

 *) Or, easier and better, create a Buildroot package for it. Look at
    the Buildroot documentation for details on how to create a package.

Best regards,

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com