Re: [Discuss-gnuradio] howto_square_ff require Gruel

[Gong Zhang]

Martin Braun (CEL) wrote:
> Perhaps this is a bug, but I can't reproduce that error, not with 3.6.1, master,
> next nor with any branch of gr_modtool.
>
> Please tell us
> - where libgruel.so is (if it's somewhere exotic, Josh's answer is all
> you need)
> - which version of GNU Radio you're using.
>
> Also, try and build gr-howto-write-a-block to narrow down the error.
>
> M
>
> On Thu, Nov 08, 2012 at 12:33:30PM -0500, Brooke Hayden wrote:
>   
> > Tom & Gong,
> >
> >
> > It seems I have the same problem as you two have been discussing.
> >
> > I create a module (howto) using the gr_modtool and added hwto_square_ff using
> > 'gr_modtool add'. I completed the tutorial, but cannot make anything. I went
> > back and created a build directory and then ran cmake ../ as described, but I
> > reveice an error stating, "CMake error as CMakeLists.txt:89 (message): Gruel
> > required to compile". I have the FinfGruel cmake file in the cmake/Modules
> > directory, but it still won't work.
> >
> >
> > Thank
I have tryed the gr-howto-write-a-block in gnuradio-3.6.1 source code.As 
I want to use it in grc,I add this 
'add_subdirectory(gr-howto-write-a-block)' in 
$PREFIX/gnuradio-3.6.1/CMakeList.txt.I think this is the point that 
makes CMake fail. And libgruel.so exists in 
$PREFIX/gnuradio-3.6.1/build/gruel/src/lib.