import-checker: allow absolute imports of sub modules from local packages Before this patch, import-checker.py didn't know if a name in ImportFrom statement are module or not. Therefore, it complained the following example did "direct symbol import from mercurial". # hgext/foo.py from mercurial import hg This patch reuses the dict of local modules to filter out sub-module names.

manifest: use 't' for tree manifest flag We currently use 'd' to indicate that a manifest entry is a directory. Let's switch to 't', since that's not a valid hex digit and therefore easier to spot in the raw manifest data. This will break any existing repos with tree manifests, but it's still an experimental feature and there are probably only a few test repos in existence with 'd' flags.

test: update the docstring of 'test-devel-warnings.t' extension We are testing more than just locks now.

setup.py: don't rewrite @LIBDIR@ when creating wheels This is necessary to produce wheels that install properly. More details are captured in an in-line comment. After this patch, produced wheels can be installed via `pip install` and appear to "just work," including on Windows.