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
current python flavor. It can be used in dependency lines when the
port itself is not python flavored. For example, deskutils/calibre.
By default, all the flavors are generated. To only generate flavors
for the versions in PYTHON2_DEFAULT and PYTHON3_DEFAULT, define
BUILD_DEFAULT_PYTHON_FLAVORS in your make.conf.
In all the ports with Python dependencies, the *_DEPENDS entries MUST
end with the flavor so that the framework knows which to build/use.
This is done by appending '@${PY_FLAVOR}' after the origin (or
@${FLAVOR} if in a Python module with Python flavors, as the content
will be the same). For example:
RUN_DEPENDS= ${PYTHON_PKGNAMEPREFIX}six>0:devel/py-six@${PY_FLAVOR}
PR: 223071
Reviewed by: portmgr, python
Sponsored by: Absolight
Differential Revision: https://reviews.freebsd.org/D12464
Please note that this is a development version of nova.
Many features are not available.
Currently nova works on FreeBSD 11 and supports QEMU and Xen.
Common issues:
- Security groups are not implemented
- ARP spoofing, DHCP isolation protection are not implemented
- Nova services work from the root user
- No IPv6 support
QEMU issues:
- Need to enable serialconsole (TCP)
- Need to disable online CPU tracking
- Cannot mount cinder volumes
Xen issues:
- Live snapshots don't work
- No support for cinder volume hot-plugging
- XENBUS delay (5 min) when using qemu driver and COW images
- Some Linux images cannot be booted
For further FreeBSD specific notes please refer to port's pkg-message.
PR: 215151
Submitted by: Alexander Nusov (alexander.nusov@nfvexpress.com)
