Add support for python 3.12 #26

This requires Python 3.4 or higher.

In deb distros, to build with TDE/tde-packaging#273.

Building successfully tested on Debian Sid (Python 3.11 and 3.12) and Ubuntu Bionic (Python 3.6).

In Debian rules, I have only a change in pylib detection to make a configuration file installed for each individual version. Instead of the original line I used:

pylib=$$(python$$version -c "import os; import sysconfig; print (os.path.join(sysconfig.get_path('platstdlib'), 'dist-packages', 'PyTQt'))")

PY_VERSION_HEX < 0x03030000 part must not be changed,
because PyUnicode_GET_LENGTH is new in version 3.3.
Or drop the condition and part completely, because other files are replaced unconditionally,
if python<3.3 is not supported.

pylib=$$(python$$version -c "import os; import sysconfig; print (os.path.join(sysconfig.get_path('platstdlib'), 'dist-packages', 'PyTQt'))")

😄 I used pretty much the same code

pylib=$$(python$$version -c "import sysconfig; print(sysconfig.get_path('platstdlib'))")/dist-packages/PyTQt;\

But as told you on jabber, there is an issue with sip4-tqt that we need to fix before we merge this PR.

Or drop the condition and part completely, because other files are replaced unconditionally,
if python<3.3 is not supported.

Good point, we can drop the condition all together since the oldest supported python we are buildign for is something like 3.5 or 3.7.

PR updated.

Removing the condition looks good because we now require Python >= 3.3.

We now need python 3.4 for sip4-tqt, so I have updated the conditions again.

All looks good.

Add support for python 3.12 #26

Reviewers