Update to new conda

[mithro]

Fixes #1.

Seems to work for me, don't know if this is the best way. I was pondering if the code should extract the source into the llvm directory, but I think this ends up being better.

[stuarteberg]

Thanks for looking into this. I've been meaning to update this code to work with conda 2.0 for a while now, but haven't gotten around to it.

I gave your changes a try using a different recipe, in which the "extra" source is a git repo instead of a tarball. On that recipe, it doesn't work. Any ideas?

PS -- just to cross-reference some related discussions:

• updated sra-tools to version 2.8.0 bioconda/bioconda-recipes#2577
• Multiple sources conda/conda-build#1466

Ultimately, it would be great if one of us could propose a PR to conda-build itself.

[mithro]

I'm using it in recipe with git https://github.com/timvideos/conda-hdmi2usb-packages/blob/master/or1k/gcc-newlib/meta.yaml and it works fine for me? Can you include errors?

I haven't tested on Windows/Mac - only Linux...

[mithro]

I have been able to repo your problem.

The problem is that with a git source (and probably other repository based checkouts) is that the contents end up directly into the work_dir where as normally with a archives you end up with with things inside a directory (but I guess that wouldn't be true for all of them...)

[mithro]

This interacts very weirdly with the "single directory work dir" - https://github.com/conda/conda-build/blob/master/conda_build/config.py#L509-L513