two architectures,same source tree

two architectures,same source tree

[Yakov Lerner]

Is it easily possible to build two architectures in
the same source tree (so that intermediate fles
and resut files do not interfere ) ?

Thanks
Yakov

Re: two architectures,same source tree

[Jan-Benedict Glaw]

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On Wed, 2006-12-20 20:32:20 +0200, Yakov Lerner <iler.ml@gmail.com> wrote:
> Is it easily possible to build two architectures in
> the same source tree (so that intermediate fles
> and resut files do not interfere ) ?

Sure. Use a common source tree and two separate output directories.
You can set these with O=/path/to/output, but you need to do that
during *any* make calls, eg. already for make oldconfig/menuconfig.

MfG, JBG

-- 
      Jan-Benedict Glaw      jbglaw@lug-owl.de              +49-172-7608481
Signature of:                 Friends are relatives you make for yourself.
the second  :

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Re: two architectures,same source tree

[Jörn Engel]

On Wed, 20 December 2006 20:32:20 +0200, Yakov Lerner wrote:
> 
> Is it easily possible to build two architectures in
> the same source tree (so that intermediate fles
> and resut files do not interfere ) ?

I'd try something like this:
make O=../foo ARCH=foo
make O=../bar ARCH=bar

But as I'm lazy I'll leave the debugging to you. :)

Jörn

-- 
Linux [...] existed just for discussion between people who wanted
to show off how geeky they were.
-- Rob Enderle

Re: two architectures,same source tree

[Bodo Eggert]

Jörn Engel <joern@lazybastard.org> wrote:
> On Wed, 20 December 2006 20:32:20 +0200, Yakov Lerner wrote:

>> Is it easily possible to build two architectures in
>> the same source tree (so that intermediate fles
>> and resut files do not interfere ) ?
> 
> I'd try something like this:
> make O=../foo ARCH=foo
> make O=../bar ARCH=bar
> 
> But as I'm lazy I'll leave the debugging to you. :)

IIRC You'll have to specify ARCH= on each make call, but O= is saved in
../foo/Makefile.
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verbreiteten Lügen zu sabotieren.

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Re: two architectures,same source tree

[Randy Dunlap]

On Fri, 22 Dec 2006 21:45:26 +0100 Bodo Eggert wrote:

> Jörn Engel <joern@lazybastard.org> wrote:
> > On Wed, 20 December 2006 20:32:20 +0200, Yakov Lerner wrote:
> 
> >> Is it easily possible to build two architectures in
> >> the same source tree (so that intermediate fles
> >> and resut files do not interfere ) ?
> > 
> > I'd try something like this:
> > make O=../foo ARCH=foo
> > make O=../bar ARCH=bar
> > 
> > But as I'm lazy I'll leave the debugging to you. :)
> 
> IIRC You'll have to specify ARCH= on each make call, but O= is saved in
> ../foo/Makefile.

Hm, top-level README file says:

   Please note: If the 'O=output/dir' option is used then it must be
   used for all invocations of make.


---
~Randy

Re: two architectures,same source tree

[Geert Uytterhoeven]

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On Fri, 22 Dec 2006, Randy Dunlap wrote:
> On Fri, 22 Dec 2006 21:45:26 +0100 Bodo Eggert wrote:
> > Jörn Engel <joern@lazybastard.org> wrote:
> > > On Wed, 20 December 2006 20:32:20 +0200, Yakov Lerner wrote:
> > 
> > >> Is it easily possible to build two architectures in
> > >> the same source tree (so that intermediate fles
> > >> and resut files do not interfere ) ?
> > > 
> > > I'd try something like this:
> > > make O=../foo ARCH=foo
> > > make O=../bar ARCH=bar
> > > 
> > > But as I'm lazy I'll leave the debugging to you. :)
> > 
> > IIRC You'll have to specify ARCH= on each make call, but O= is saved in
> > ../foo/Makefile.
> 
> Hm, top-level README file says:
> 
>    Please note: If the 'O=output/dir' option is used then it must be
>    used for all invocations of make.

That should be: `... for all invocations of make in the source tree directory'.
It's done automaticallt when invoking make in the build directory.

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds