[Buildroot] [PATCH] graph-depends: fix when $(O) is a relative path

[Yann E. MORIN <yann.morin.1998@free.fr>]

Arnout, All,

On 2014-06-20 22:04 +0200, Yann E. MORIN spake thusly:
> On 2014-06-19 00:10 +0200, Arnout Vandecappelle (Essensium/Mind) spake thusly:
> > The graph-depends commands cd into the CONFIG_DIR and run the script
> > from there. However, this means that when $(O) is a relative path, it
> > will no longer be correct.  Therefore, use $(BASE_DIR) instead of $(O).
> > 
> > Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

> Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

OK, these are still valid, but for other reasons!

Tested with the test-case by Arnout:
    make O=my-output defconfig
    make O=my-output graph-depends

plus another deviation from this test-case:
    make -C buildroot O=my-output defconfig
    make -C buildroot O=my-output graph-depends

Regards,
Yann E. MORIN.

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