[Buildroot] External Toolchain: Calculation of SYSROOT_DIR in toolchain/toolchain-external/ext-tool.mk wrong?

[Warlich, Christof]

Hi Grant, 

> For most of the toolchain, that's only true if they distribute
> binaries.  Which they apparently do not do.  As long as they don't
> distribute binaries of gcc, binutils, gdb, then they can keep the
> sources to themselves can't they?

Maybe. I'm so happy for not having to to spend my time as a lawyer :-).

Cheers,

Chris