how to add a new GCC entry?

[Aleksandar Milenkovic]

Hi all,

I'd like to add support for gcc-4.7.2-2ubuntu1 ... right now I'm 
planting a 472-ubuntu patched version for crosstool to use but I'd like 
to do it the proper way - make crosstool download the 4.7.2 tarball, 
apply the -2ubuntu1 patch and then go on with it's work.

How do I do this? Where do I add download locations, menu entry etc?

*Aleksandar Milenkovic*
Software Engineer

Phone: +381-(0)11-2695-244
Fax: +381-(0)21-450-721
Mobile: +381-(0)64-31-666-82
E-mail: Aleksandar.Milenkovic@rt-rk.com 
<mailto:aleksandar.milenkovic@rt-rk.com>

RT-RK Computer Based Systems LLC
Bulevar Milutina Milankovica 19a
11000 Beograd, Serbia
www.rt-rk.com <http://www.rt-rk.com>


On 10/23/2012 7:35 PM, Yann E. MORIN wrote:
> Aleksandar, All,
>
> On Tuesday 23 October 2012 Aleksandar Milenkovic wrote:
>> I'm trying to generate a x86/x86_64 crosscompiler that will compile for
>> ARM. After much googling, browsing and trying to do things by hand, I
>> stumbled upon crosstool-NG which everyone seems to be using. I also saw
>> that it supports what i'm trying to get at (arm-linux-gnueabi) so i'm
>> giving it a shot.
>>
>> But after configuring everything (before building though) it just hangs
>> on installing PPL. The cursor moves, there is activity but it just takes
>> more than an hour. What could be the cause of this? Does PPL really take
>> hours or did I forgot to turn off companion checking?
> More than one hour to just _build_ PPL is a bit too long, even on a slow
> machine. However, if you did enable checking the companion libraries,
> checking PPL can well take a *very* long time. As stated, it takes roughly
> 1 minute to build PPL on my machine, and mopre than 1 hour to run the
> checks for PPL.
>
> So, I would advise you double-check your configuration.
>
> However, it is highly recommended that you run the test-suite of the
> companion libraries at least once on your machine (can't remember which,
> but one of them says it is highly recommended).
>
> Also, running in a VM can also impact performance, but probably not to this
> point.
>
> Also, the first step crosstool-NG does, is retrieve the tarballs you are
> missing, and depending on your network, that can take some time, too.
> Some components (eg. eglibc) are retrieved from the SVN repository, and
> it tends to take quite a long time, as compared to simply downloading
> a similiar-sized tarball. Be sure not to substract the download time.
>
> Regards,
> Yann E. MORIN.
>

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