Re: [Discuss-gnuradio] gr-howto installation issue

[Martin Braun]

On Mon, Feb 13, 2012 at 06:15:44PM -0500, Achilleas Anastasopoulos wrote:
> I am building the latest gnuradio source from trunk using "cmake" and
> everything is fine.
> 
> Then I try to build gr-howto
> It seems that this cannot be built with Cmake and that there is a conflict
> when i try to build it with make. The error i get is shown below.
> 
> If I try to download the latest tarball of gr-howto and build it out
> of the gruradio
> tree I get the same error.
> 
> what is the problem?
> 
> thanks
> Achilleas
> 
> ===============
> ...
> libtool: link: g++ -g -O2 -g -O2 -o .libs/test_all test_all.o
> ./.libs/libgnuradio-howto-qa.a
> /net/harrisville/x/anastas/gnuradio_trunk/gr-howto-write-a-block/lib/.libs/libgnuradio-howto.so
> -L/usr/local/lib64 -lcppunit -ldl -lgnuradio-core -lgruel -lfftw3f
> -lgsl -lgslcblas -lm -Wl,-rpath -Wl,/usr/local/lib64
> /usr/bin/ld: test_all.o: undefined reference to symbol
> 'boost::filesystem3::detail::current_path(boost::system::error_code*)'
> /usr/bin/ld: note:
> 'boost::filesystem3::detail::current_path(boost::system::error_code*)'
> is defined in DSO /usr/lib64/libboost_filesystem-mt.so.1.46.0 so try
> adding it to the linker command line
> /usr/lib64/libboost_filesystem-mt.so.1.46.0: could not read symbols:
> Invalid operation
> collect2: ld returned 1 exit status

Hi Achilleas,

this seems more likely to be a problem with your boost (I've played
around with various gr-howto versions very recently and did never see this).
Which Boost version do you have?

MB
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