No attribute 'decode_rs_general' on RPi installation about gr-satellites

[gcurzi]

Hello everyone, I have more or less the same issue.
I have decode_rs_general from gr-satellites working. However when I try to build my own OOT block for a custom RS decoder I have the same error. With some debug I realized that the problem concerns indeed libfec. I obtain that error whenever I try to call either "decode_rs_char" or "init_rs_char" from libfec.

As further detail, I include the library as extern "C"{} in my source code of the block.
Installation gave no warnings, Is there some installation trick i missed?
Thoughts are super welcome also here!

[daniestevez]

Hi Chris,

To me this looks as a problem with SWIG. If SWIG is not installed properly, then Python bindings for the C++ blocks will not be compiled properly, giving this sort of errors.

Could you check the compile log (especially during cmake) for any errors or warnings regarding SWIG?

[cpbridges]

Yup - good spot. My cmake says:

-- Checking for module SWIG
-- Disabling SWIG because version check failed.

sudo apt-get install swig got me:

-- Checking for module SWIG
-- Found SWIG version 3.0.10.
-- Found SWIG: /usr/bin/swig3.0 

Will keep you posted on this. 73s C

[cpbridges]

Resolved! Thanks Dani. 73s