On 06/04/2012 01:55 PM, Alex Zhang wrote: > Hi List, > > I install the gnuradio and UHD in different time, and when I run a python > script, it tells me: > > RuntimeError: > GR-UHD detected ABI compatibility mismatch with UHD library. > GR-UHD was build against ABI: 3.4.0-1, > but UHD library reports ABI: 3.4.0-2 > Suggestion: install an ABI compatible version of UHD, > or rebuild GR-UHD component against this ABI version >
There error is working perfectly! Rather than silently failing you get a nice error. Read about ABI https://en.wikipedia.org/wiki/Application_binary_interface The installed version of the gnuradio-uhd library was compiled against UHD library of version X, but you installed UHD library version Y. Version X and version Y do not have matching ABIs. You should build gr-uhd against the same version of UHD that you have installed. -josh > I don't want to change the gnuradio, but want to rollback the UHD driver to > ABI with 3.4.0-1. > I have tried the git checkout release_003_004_001 and make/install, but it > seems the ABI is changed to 3.4.0-0. > Thus I found the file ~/uhd/host/include/uhd/version.hpp, and go through > the git log to indicate that the ABI is changed > with one commit. And then I git checkout to that commit version and > make/install again. The problem solved. > > However, can anyone told me what the ABI is used for? And how can I ensure > every time the GNURadio is comaptible with > the installed UHD? Is it corret for what I did for this mismatch problem, > or any other way? > > I searched archive but did not find related errors ever posted. > _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
