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Re: [Discuss-gnuradio] filter prints ">>> gr_fir_fff: using SSE"

From: Tom Rondeau
Subject: Re: [Discuss-gnuradio] filter prints ">>> gr_fir_fff: using SSE"
Date: Mon, 6 Dec 2010 14:25:25 -0500

On Mon, Dec 6, 2010 at 2:17 PM, Michael Civ <address@hidden> wrote:

Thanks for the quick reply. One day I will learn all the cool little command line tricks (still a Linux newb).

That's why I put the grep line in there. Of the many tools available in Linux, grep is one of the most useful. Get to know it well and it will help you move around source code and the OS.

Once I comment out the "cerr" commands, what do I need to do to have the .cc file changes have an impact on my program? When I reran my program it still printed ">>> gr_fir_fff: using SSE". I also tried rerunning the make file and doing make install, but that did not work either.

Thanks for the help,

Where in the tree did you do the make install? You have to do it at gnuradio-core/src/lib or higher. If you  tried to do it in gnuradio-core/src/lib/filter, it won't rebuild and install the libraries and swig files properly.

If that doesn't work for you, then you might have another version of GNU Radio sitting around that is being used.


--- On Mon, 12/6/10, Tom Rondeau <address@hidden> wrote:

From: Tom Rondeau <address@hidden>
Subject: Re: [Discuss-gnuradio] filter prints ">>> gr_fir_fff: using SSE"
To: "Michael Civ" <address@hidden>
Cc: address@hidden
Date: Monday, December 6, 2010, 9:45 AM

On Mon, Dec 6, 2010 at 12:09 PM, Michael Civ <address@hidden> wrote:
Hello all,

Whenever I use a gr pre-made filter it prints something like ">>> gr_fir_fff: using SSE
" depending on the data types.

Can anyone tell me what file I need to edit to stop the filter from printing text? I have looked through many filter and fir .cc and .py files, but I could not find the print statements.


In the source tree, doing a "grep "using SSE" * -R" produces:

gnuradio-core/src/lib/filter/gr_fir_sysconfig_x86.cc:      cerr << ">>> gr_fir_ccf: using SSE\n";
gnuradio-core/src/lib/filter/gr_fir_sysconfig_x86.cc:      cerr << ">>> gr_fir_fcc: using SSE\n";
gnuradio-core/src/lib/filter/gr_fir_sysconfig_x86.cc:      cerr << ">>> gr_fir_ccc: using SSE\n";
gnuradio-core/src/lib/filter/gr_fir_sysconfig_x86.cc:      cerr << ">>> gr_fir_fff: using SSE\n";
gnuradio-core/src/lib/filter/gr_fir_sysconfig_x86.cc:      cerr << ">>> gr_fir_fsf: using SSE\n";
gnuradio-core/src/lib/filter/gr_fir_sysconfig_x86.cc:    cerr << ">>> gr_fir_sss: using SSE2\n";
gnuradio-core/src/lib/filter/gr_fir_sysconfig_x86.cc:      cerr << ">>> gr_fir_scc: using SSE\n";


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