[llvm-dev] [cfe-dev] GitHub anyone?

[Tim Northover via llvm-dev]

On 1 June 2016 at 10:12, Dan Liew via cfe-dev <cfe-dev at lists.llvm.org> wrote:
> the directories for each submodule will stay empty. Thus it isn't
> necessary to pull down all the sources when using git submodules.
> This would need support from the build system though. I'm not sure
> what the build system would do right now if it found an empty
> ``tools/clang`` directory in the source tree.

You can't have submodules within submodules like that (or at least it
didn't let me yesterday). For Unixy systems a simple "ln -s clang
llvm/tools" from the top-level should do the trick, but I vaguely
remember that Windows have issues with symlinks?

If so, we might have to restructure our CMake and we'd be able to fix
that at the same time.

Tim.