By default, don't include micropython-lib/unix-ffi in the search.
If unix_ffi=True is passed to require(), then include unix-ffi and make it
take precedence over the other locations (e.g. python-stdlib).
This does two things:
- Prevents non-unix builds from using unix-only packages.
- Allows the unix build to optionally use a more full-featured (e.g. ffi)
based package, even with the same name as one from e.g. stdlib.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
If an include path is a directory, then it implicitly grabs the manifest.py
file inside that directory. This simplifies most manifest.py files.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This splits the manifest file loading logic from makemanifest.py and
updates makemanifest.py to use it.
This will allow non-freezing uses of manifests, such as defining packages
and dependencies in micropython-lib.
Also adds additional methods to the manifest "API":
- require() - to get a package from micropython-lib.
- module() - to define a single-file module
- package() - to define a multi-file package
module() and package() should replace most uses of freeze() and can also
be also used in non-freezing scenarios.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Jim Mussared