On Mon, Jun 25, 2012 at 5:47 PM, Tom Rondeau <[email protected]> wrote:
> On Mon, Jun 25, 2012 at 4:14 PM, Daniel Labarowski > <[email protected]> wrote: > > Hello, > > After a bit of a struggle, I finally managed to compile the dial_tone.cc > > example included with gnuradio. The issue I was having was that when > running > > cmake and then make, make would return "fatal error: gr_top_block.h: No > such > > file or directory". I found the header it was referring to in > > /usr/local/include/gnuradio/ and managed to get around the error by > adding > > "include_directories(/usr/local/include/gnuradio)" to CMakeLists.txt. > This > > works but it seems like there has to be a better way? Is there a PATH > that I > > can add this to or something of that sort? CPPFLAGS seemed promising but > > adding "export CPPFLAGS=$CPPFLAGS:/usr/local/include/gnuradio/" to my > bashrc > > does not seem to do anything. Also, I plan on writing some C++ > flowgraphs in > > the near future and was wondering how to determine which directories to > > include in the CMakeLists.txt file? The dial tone example has > > ${GR_AUDIO_INCLUDE_DIRS} and ${GNURADIO_CORE_INCLUDE_DIRS}. Is there a > list > > of such variables that correspond to certain header files, etc.? Thanks > > ahead of time! > > > > -Dan > > Yes, that sounds like a problem. Probably a little bitrot on that > example. I'm sure it's an easy fix, and I've put it on my todo list. > > Thanks for reporting it. > > Tom > > FYI, the build-gnuradio script seems to build the C++ and python dial_tone examples. Rick
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