Re: Problems with compiling oot module from gnuradio-companion on Ubuntu 20.04 (gnuradio 3.8.1.0)

Hi Karlee,

On 10/10/2022 22.18, Karlee Brannam wrote:
> ImportError: /usr/local/lib/x86_64-linux-gnu/libgnuradio-voxi.so.1.0.0git: undefined symbol: _ZN10MainWindowC1EP7QWidget

You do have one undefined symbol. You can use c++filt command to demangle this symbol.

$ c++filt _ZN10MainWindowC1EP7QWidget
MainWindow::MainWindow(QWidget*)

Make sure you have implemented this function in your OOT module and the .cc/.cpp/.cxx file where it is implemented is listed in lib/CMakeLists.txt

Regards,
Vasil