PyQt: Update sip to 6.5.0, reintroduce sip4 and simplify PyQt framework.

SIP:
As mentioned in the update from sip to sip5, this is a transitional version
to remove what is deprecated in sip4.
Sip6 completely removes the deprecated parts.
Unfortunately, some ports — mostly cura things — can not use sip6, so we
reintroduce sip4.

PyQt:
At the same time, we took the opportunity to simplify PyQT and propose only one
package as for devel/pyside2. */py-qt5-* have been merged — excepted chart,
networkauth and webengine — into devel/py-qt5-pyqt.

This allows us to be in adequacy with the packages that the author of these

Remove # $FreeBSD$ from Makefiles.

PyQt5: Update PyQt5 to 5.15.4 and py-qtbuilder to 1.9.1

PR:		254218
Exp-run by:	antoine

PyQt5: Update PyQt5 to 5.15.3, QScintilla2 to 2.12.0, py-qtbuilder to 1.9.0

* PyQt5: update to 5.15.3

This is a minor feature and bug-fix release. There are corresponding releases of
the other PyQt5-related packages.

 - Added the missing QImage.setAlphaChannel().
 - Support for the QtNetworkAuth library has been moved to a separate
PyQtNetworkAuth package.
 - Wheels no longer bundle the corresponding Qt libraries and instead
automatically install them from an external wheel.

* QScintilla2: update to 2.12.0

This adds support for Qt6 and removes support for Qt4.

 - Change the new distname (again)i due to a conflict
 - Use the new sip-build system

* devel/py-qtbuilder: update to 1.9.0
* devel/py-sip: fix flavor for sip-distinfo

PR:		253865
Exp-run by:	antoine

Remove PY_SPHINX from ports using Python 3

Approved by:	 portmgr blanket
Differential Revision:	https://reviews.freebsd.org/D28093

Update PyQt5 to 5.15.2, sip to 5.5.0, py-qtbuilder to 1.6.0 and py-qt5-sip to
12.8.1

PR:		251764
Exp-run by: antoine

Put some ports back to the pool

Update PyQt to 5.15.0, py-sip to 4.19.24 and qscintilla2 to 2.11.5

- Update PyQt to 5.15.0, py-sip to 4.19.24 and qscintilla2 to 2.11.5
- Use pypi for PYQT [1]
- Add devel/py-qt5-sip (Don't use it for now. It will be used in future updates
of PyQt with py-sip >= 5)
- Add missing py-qt5 ports: comms/py-qt5-sensors, devel/py-qt5-location,
devel/py-qt5-remoteobjects, net/py-qt5-networkauth
- Strip libs
- Refactor *_PATH and *_PORT parts

[1] RiverBankComputing doesn't offer links to download latest version of some
ports

PR:		247369
Reviewed by:	tcberner
Differential Revision:	https://reviews.freebsd.org/D25749
Exp-run by:	antoine

devel/ipython: Update to 7.17.0

IPython 7.17+ supports Python 3.7 and above, following NEP 29.
Update consumers to use Python >= 3.7 (avoid break bulk -a).

Changelog:	https://ipython.readthedocs.io/en/latest/whatsnew/version7.html?highlight=7.17#ipython-7-17

Approved by:	dbaio (python, maintainer)

Update Sphinx

- Repocopy textproc/py-sphinx to textproc/py-sphinx18

  Update it to 1.8.5 (latest version from 1.8.X).
  This version supports Python 2 and 3.
  Add test target.

- textproc/py-sphinx: Update to 3.0.2

  Python 3 only (3.5+).
  Add test target.

- Mk/Uses/python.mk: Add PY_SPHINX

devel/ipython: Update to 7.14.0

IPython 7.10+ supports Python 3.6 and above, following NEP 29.
Update consumers to use Python >= 3.6 (avoid break bulk -a).

Changelog:	https://ipython.readthedocs.io/en/stable/whatsnew/version7.html#ipython-7-14

Update py-sip to 4.19.21 and qscintilla2 to 2.11.4

  - Update py-sip to 4.19.21
  - Update qscintilla2 to 2.11.4
  - Replace MASTER_SITE_RIVERBANK with https versions
  - Replace QSCI2_DISTNAME to match with the new one

PR:		245308
Approved by:	tcberner (mentor)
Exp-run by:	antoine

Change my mail address to lbartoletti@FreeBSD.org

Approved by:	tcberner (mentor)
Differential Revision:	https://reviews.freebsd.org/D23169

Bump PORTREVISION for ports depending on the canonical version of GCC
as defined in Mk/bsd.default-versions.mk which has moved from GCC 8.3
to GCC 9.1 under most circumstances now after revision 507371.

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, everything INDEX-11 shows with a dependency on lang/gcc9 now.

PR:		238330

Fix Qt5 symbol version scripts to put the catch-all clause first.  When
a symbol matches multiple clauses the last one takes precedence.  If the
catch-all is last it captures everything.  In the case of Qt5 libraries
this caused all symbols to have a Qt_5 label while some should have
Qt_5_PRIVATE_API.  This only affects lld because GNU ld always gives the
catch-all lowest priority.

Older versions of Qt5Webengine exported some memory allocation symbols from
the bundled Chromium.  Version 5.9 stopped exporting these [1] but the
symbols were kept as weak wrappers for the standard allocation functions to
maintain binary compatibility. [2][3]  The problem is that the call to the
standard function in these weak wrappers is only resolved to the standard
function if there's a call to this standard function in other parts of
Qt5Webengine, because only then is there a non-weak symbol that takes
precedence over the weak one.  If there's no such non-weak symbol the call

Bump PORTREVISION for ports depending on the canonical version of GCC
defined via Mk/bsd.default-versions.mk which has moved from GCC 7.4 t
GCC 8.2 under most circumstances.

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, as a double check, everything INDEX-11 showed depending on lang/gcc7.

PR:		231590

devel/py-spyder: Fix startup

While here, fix issue with updated ipython

PR:		226461
Submitted by:	lbartoletti@tuxfamily.org (maintainer, except ipython fix)
Reported by:	jwb

pyqt: Change install directories for Python flavor support

* PyQt could not be installed for multiple Python versions at
  the same time, as there were conflicting files.

  This patch creates Python-version versioned directories for
  all these, and further installs binaries with a version number.

* Note, there might be some hickups for software that depends on
  on of the .so's provided by PyQt5, which might not be found
  anymore autmotically, and maybe need some LD-flaggery.

* Update PyQt5 to 5.10.1

* Mark www/py-qt5-webengine broken. It is unforuntately no longer
  compatible with the old qt5-webengine-5.9.4 we ship.

PR:		232745
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D8714

Unbreak

Reported by:	pkg-fallout

Bump PORTREVISIONs of all users of math/mpc that we just updated to
version 1.1.0 (via revision 464079).

devel/py-spyder: Update to 3.2.7

lbartoletti@tuxfamily.org takes maintainership.

Additional port changes:
* Added to RUN_DEPENDS
* Only for python3
* Added USE_PYTHON=noflavors (an app)
* Removed options JEDI/PEP8
* Updated post-patch

PR:		225731
Approved by:	tcberner (mentor, implicit)

- Update textproc/py-sphinx to 1.6.5. [0]
- Update all ports that depends of py-sphinx. [0]
- Add conditional RUN_DEPENDS. [1]
- Add TEST_DEPENDS. [1]

PR:		ports/221891 [0] and ports/225136 [1]
Submitted by:	sunpoet [1]
Approved by:	antoine (portmgr)
Exprun by:	antoine (several rounds)
Sponsored by:	iXsystems, Inc.

Add NO_ARCH

- Fix indent

Explicitely pass ipython FLAVOR in a few ports

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

Reset MAINTAINER

PR:		220538
Submitted by:	Rod Person <rodperson@rodperson.com> (maintainer)

- Fix trailing whitespace in pkg-descrs, categories [a-f]*

Approved by:	portmgr blanket

Remove ${PORTSDIR}/ from dependencies, categories d, e, f, and g.

With hat:	portmgr
Sponsored by:	Absolight

Rename spyder --> py-spyder

Requested by:	mat