GnuRadio 3.10 OOT python modules not found - destination path error '/usr/local/local/lib64'

[Criss Swaim]

Upgraded to GnuRadio 3.10 from 3.9 and gnuradio-companion aborts with a 
module not found trying to import my OOT python blocks.  The modules are 
being placed in /usr/local/local/lib64/python3.10/site-packages - note 
the local/local.  the destination should be 
/usr/local/lib64/python3.10/site-packages.

The fix is after running the cmake ../ command in the build directory, 
edit build/python/cmake_install.cmake and 
build/python/bindings/cmake_install.cmake and change

   file(INSTALL DESTINATION 
"$(CMAKE_INSTALL_PREFIX)/local/lib64/python3.10/site-packages.....
to

  file(INSTALL DESTINATION 
"$(CMAKE_INSTALL_PREFIX)/lib64/python3.10/site-packages..... (remove /local)

there are 2 changes in build/python/cmake_install.cmake and 8 changes in 
build/python/bindings/cmake_install.cmake

Make these changes before running the make/sudo make install.

I am unable to determine if this is a problem in the gr_modtool or in 
the GR_PYTHON_DIR constant or in some setting in my custom OOT project.

My environment is Fedora 36, Gnuradio 3.10 and Python 3.10.

--
Criss Swaim
cswaim@tpginc.net
cell: 505.301.5701