Thanks, TOm. Answer to my question.
gr::dvbt::reed_solomon d_rs(...) works. No CMakeLists modification and other stuffs are needed. Regards, Jeon. 2015-03-20 22:36 GMT+09:00 Tom Rondeau <t...@trondeau.com>: > On Fri, Mar 20, 2015 at 4:07 AM, Jeon <sjeon87+gnura...@gmail.com> wrote: > >> In my out-of-tree module (in develop) >> >> I want to use Reed-Solomon encoder and decoder from [gr-dvbt]( >> https://github.com/BogdanDIA/gr-dvbt) >> >> I've successfully installed gr-dvbt. >> >> In my code, it contains: >> >> #include <dvbt/reed_solomon_enc.h> >> #include <dvbt/reed_solomon_dec.h> >> #include <dvbt/reed_solomon.h> >> >> and variable declaration: >> >> reed_solomon::reed_solomon d_rs(rs_p, rs_m, gfpoly, phy.rs_n, >> phy.rs_k, phy.rs_t2 / 2, phy.rs_s, blocks); >> >> and so on. >> >> When I build my module with `make` command, the following errors appear: >> >> gr-mymodule/lib/utils.cc: In function ‘void outer_encode(char*, >> char*, tx_param&, phy_param&)’: >> gr-mymodule/lib/utils.cc:170:3: error: ‘reed_solomon’ has not been >> declared >> reed_solomon::reed_solomon d_rs(rs_p, rs_m, gfpoly, phy.rs_n, >> phy.rs_k, phy.rs_t2 / 2, phy.rs_s, blocks); // gr-dvbt >> ^ >> >> I think I need to modify CMakeLists.txt in somewhere and somehow to tell >> 'I will be using gr-dvbt', but I have no idea to do it. >> >> Does anyone have an idea for my problem? >> >> Regards, >> Jeon. >> > > I haven't tested this, just looked at the code, so not sure this is the > full answer. You're using reed_solomon as the namespace, which it's not; > it's the class name under the dvbt namespace. Try calling it like: > > dvbt::reed_solomon d_rs(...) > > You will have to link against the dvbt library in the CMakeLists.txt file > (in the lib/ directory), but this is a compiler error, not a linker error. > > Tom > >
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