[oe] Fix relocation of our SDK toolchains

[Florian Boor]

Hi,

Tom Rini schrieb:
> Hey all.  For some time, myself and others have wished that the
> toolchain we install with our SDK target (meta-toolchain*) could be
> relocatible.  I've finally spent some time digging into this and I've

that's great - I guess you'll make quite some users happy.

> come up with the following series of patches.  We had two problems.  The
> first is that things like 'as', 'ld', 'cpp', etc that the toolchain
> invokes were absolute links rather than relative links within the SDK.
> The second issue is that we were using --with-gxx-include-dir in
> configuring gcc when really we don't want that, we want to put the C++
> includes where GCC is going to look for them already, not in an absolute
> path.
> 
> I've tested this series of patches with gcc-4.1.2 / 4.2.4 and 4.3.3
> cross-sdk targets on Linux and 4.2.4 on Windows.  For Linux I've
> compiled qtopia-core-4.3.5 as a stand-in for a large complex app.

I didn't find any obvious problems with the patches and since the changes are
tested I vote for pushing them!

Greetings

Florian

-- 
The dream of yesterday                  Florian Boor
is the hope of today                    Tel: +49 271-771091-15
and the reality of tomorrow.            Fax: +49 271-771091-19
[Robert Hutchings Goddard, 1904]        florian.boor at kernelconcepts.de
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