PyPEG2 is a parser-interpreter for Parsing Expression Grammars (PEGs).
PEGs look similar to context-free grammars (CFGs), except that the choice
operator always picks the first matching option. This allows for parsing
in linear time.
WWW: https://fdik.org/pyPEG/
Convert Python ports to FLAVORS.
Ports using USE_PYTHON=distutils are now flavored. They will
automatically get flavors (py27, py34, py35, py36) depending on what
versions they support.
There is also a USE_PYTHON=flavors for ports that do not use distutils
but need FLAVORS to be set. A USE_PYTHON=noflavors can be set if
using distutils but flavors are not wanted.
A new USE_PYTHON=optsuffix that will add PYTHON_PKGNAMESUFFIX has been
added to cope with Python ports that did not have the Python
PKGNAMEPREFIX but are flavored.
USES=python now also exports a PY_FLAVOR variable that contains the
(Only the first 15 lines of the commit message are shown above )
Add py3-* packages for toposort and pyPEG2.
The port for ARPC (https://github.com/NuxiNL/arpc) I am preparing comes
with a script called 'aprotoc' that depends on these Python modules.
Ports that default to Python 2 have already been added, but now we
should add Python 3 flavours as well.
Reviewed by: koobs
Approved by: portmgr (bdrewery)
Differential Revision: https://reviews.freebsd.org/D12068
