Why is OGS v6 not a native Linux application, as in OGS v5?

[timc0up]

openpty and forkpty are not OGS dependencies

Error linking ogs and testrunner with python (openpty and forkpty)

Hi, I am trying to compile the latest source code on an ubuntu system with python 3.8.5. At the final linking step of ogs and testrunner I get the error that there are undefined references to openpty and forkpty. I have the same problem with python 3.8.3. The cmake argument is only -DOGS_USE_PYTHON=“ON” -DCMAKE_BUILD_TYPE=“Debug” . Do I have to give a specific argument in cmake ?

Running Python v3.8.1