how I can re-build digital library only after making changes in c++ code of a block.. not re-building the whole gnuradio
I installed GNU RADIO from this link http://blogs.bu.edu/mhirsch/2012/07/installing-gnu-radio-in-ubuntu-12-04-x64/comment-page-1/ 2014-04-13 0:55 GMT+02:00 Sara Chérif <[email protected]>: > How to rebuild gnuradio after I changed in c++ codes ? > Note: > I installed GNU RADIO from this link > > http://blogs.bu.edu/mhirsch/2012/07/installing-gnu-radio-in-ubuntu-12-04-x64/comment-page-1/ > > > 2014-04-12 17:17 GMT+02:00 Marcus Müller <[email protected]>: > > -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> Hi Sara, >> >> C++ is a compiled language; you can not execute a source code file. >> You have to recompile the file by rebuilding GNU Radio. >> additive_scrambler_bb_impl.cc contains the implementation of the >> additive_scrambler_bb block, it is not itself executable. >> You need to have a flowgraph containing that block to test your >> modified version. >> >> I think you should start with a basic C++ tutorial before you try to >> understand and modify GNU Radio's C++ codebase -- these are very basic >> concepts you are missing. >> >> Greetings, >> Marcus >> >> On 12.04.2014 16:18, Sara Chérif wrote: >> > I installed GNU RADIO from this link >> > >> http://blogs.bu.edu/mhirsch/2012/07/installing-gnu-radio-in-ubuntu-12-04-x64/comment-page-1/ >> > >> > >> I want to test some blocks & see their output to understand them more and >> > more. for example I opened additive_scrambler_bb c++ codes in >> > terminal to understand but I want to see how some parameters change >> > in code when running it . how to output these parameters in >> > terminal ? Can I write in code "cout" like any c++code? And do I >> > have to build gnuradio again even if I will erase all my >> > modifications in code (I don't want these modifications permanently >> > I want only to output all parameters to understand the block) >> > >> > I did the following: editing it using vim >> > ./additive_scrambler_bb_impl.cc running it to see the output on >> > terminal using ./additive_scrambler_bb_impl.cc >> > >> > but when I ran it in terminal I got this message: bash: >> > ./additive_scrambler_bb_impl.cc: Permission denied >> > >> > Thanks >> > >> > >> > >> > _______________________________________________ Discuss-gnuradio >> > mailing list [email protected] >> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> > >> -----BEGIN PGP SIGNATURE----- >> Version: GnuPG v1 >> Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ >> >> iQEcBAEBAgAGBQJTSVj7AAoJEBQ6EdjyzlHtlbIH/2x5VnHdYtdVwcVyo6eOQXwd >> G56c6M94Hv0IjCaGLegIBIzXvahSzU9Iy6YEg4SyY0OHMgvVMQOqILVIoEqpT6XW >> mo+iQRUNTeIvHth2jdH+mhV3S4F50+VJNJ6N7vTqwLIBbneutOlCh1ltUbCTXnCc >> P2BuwctfZssutb1AeYyTFQ1/pOimpIBVicrKrVh8Fe7H+6NEiP4c3YljRWJtbU+T >> td5qG4WJVsxU3+tpP4PaxZ15x3KS8dfqYAQUL5UzmrpRaob1GbIgkNYtdVgER/6y >> Pi3YeFwStPFnBzTO+X/wzr9YjC/wRqXF4bA2ZwKsTs/ws6nXfXPXsFo5V/iSeFs= >> =GESY >> -----END PGP SIGNATURE----- >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> [email protected] >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> > >
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