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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