Re: [Discuss-gnuradio] Why nothing change after I modified some codes in C++ block and successfully compiled it?

[Tom Rondeau]

On Tue, Mar 5, 2013 at 7:54 AM, Yingjie Chen <address@hidden> wrote:
> Hi guys,
>
> Thanks in advance.
>
> I have added some codes in c++ block, like printf("i=%d\n",z); for output
> test. However, after I compiled the modified block (.cc file)and generated
> the new  object file (.cc.o file), nothing printed out from the terminal,
> which means nothing changed in the original code. But actually I did.  I
> feel so confused, hope everyone can help me.
>
> The example I used is in /home/k/src/gnuradio/gr-digital/examples/ofdm, and
> the file I modified is
> /home/k/src/gnuradio/build/gnuradio-core/src/lib/gengen/gr_peak_detector_fb.cc,
> which is one c++ block connected by ofdm example.
>
> Best,
> Kay.


You have to run 'make install' after rebuilding or the system will
just use the old installed libraries.

Tom