[Linphone-developers] crosscompiling with modern tools possible?

[Christian Mette]

hello list member,
a nice morning to everybody

I have two tricky questions:

1. can anybody help me to setup an crosscompiling environment with "up 
to date tools" between Win 8.1.x64 Prof VisualStudio 2019 Comunity 
(VS2019C) and Raspberry Pi 4B Buster? I've checked out the linphone-sdk 
on https://gitlab.linphone.org/BC/public/linphone-sdk, but many Build 
requisites (build with a CMake project) has changed (yasm has changed, 
nasm has changed, python now availabe als virtual environment inside 
VS2019C, i'got man tagging errors from your gitlab etc.) for an up to 
date environment with VS2019C on Win x64. My goal is to build an new 
desktop client for Raspbian Buster. Is there may be an easier 
solution/way available to build only the desktop client? no matter what 
programming langauge i should use to do that

2. i trying to get up and running the python environment an Raspberry Pi 
4B Buster, and the python linphone module works well but
->python2.7 is out of date, python-sip is unavailable for python2.7
->python-qt4 is no longer supported ->is there a solution?
->is there a linphone module for python3 and Qt5 available soon?

I would be happy about a few tips.

Best regards
Christian
(Germany)