net-wireless/gr-gsm fails to build with newer gnuradio versions

[Ultimator14]

Error:

CMake Error at swig/CMakeLists.txt:37 (include):
include could not find requested file:

GrSwig

CMake Error at swig/CMakeLists.txt:51 (GR_SWIG_MAKE):
Unknown CMake command "GR_SWIG_MAKE".

Working versions:

net-wireless/gnuradio-3.8.5.0-r1
net-wireless/gr-osmosdr-0.2.3

Broken versions:

>=net-wireless/gnuradio-3.10.3.0
>=net-wireless/gr-osmosdr-0.2.3_p20210128

There exists a pull request that adds gnuradio 3.10/3.11 support.
All working gnuradio/gr-osmosdr versions are removed from the tree so I suggest to use the patch from this pull request or to remove the package altogether because it doesn't build at the moment.

[blshkv]

that patch is 1.3Mb, so I don't think we can push it. Feel free to drop it to a user-patch dir (/etc/portage..) for now ..