TooTallNate/node-gyp — pull request #368 by yorkie (2013-12-14 09:03:04+00:00)
Title: run libtool command more explicitly

See below trace:
```
libtool: unrecognized option `-static'
libtool: Try `libtool --help' for more information.
```
I think we need a more explicit path for `libtool`, do you think so?
Indeed it should be a stuff in `gyp`, but what I do maybe helps many people do less confusing, why not?