[Discuss-gnuradio] gr-ieee802-11 compilation error

[Activecat]

Dear Sir,

While compiling gr-ieee802-11 from https://github.com/bastibl/gr-ieee802-11, these errors were encountered:

address@hidden/gr-ieee802-11/build $   make

Scanning dependencies of target ieee802_11_generated_includes

[  3%] Generating moving_average_ff.h, moving_average_cc.h

[  3%] Built target ieee802_11_generated_includes

[  6%] Generating moving_average_cc_impl.cc, moving_average_ff_impl.cc

[  9%] Generating moving_average_cc_impl.h, moving_average_ff_impl.h

Scanning dependencies of target gnuradio-ieee802_11

[ 12%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/moving_average_cc_impl.cc.o

[ 15%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/moving_average_ff_impl.cc.o

[ 18%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ether_encap_impl.cc.o

[ 21%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_decode_mac.cc.o

[ 24%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_decode_signal.cc.o

[ 27%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_equalize_symbols.cc.o

[ 30%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_freq_est.cc.o

[ 33%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_mac.cc.o

[ 36%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_mapper.cc.o

[ 39%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_parse_mac.cc.o

[ 42%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_pilot.cc.o

[ 45%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_preamble.cc.o

[ 48%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_sync_long.cc.o

[ 51%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/ofdm_sync_short.cc.o

[ 54%] Building CXX object lib/CMakeFiles/gnuradio-ieee802_11.dir/utils.cc.o

Linking CXX shared library libgnuradio-ieee802_11.so

/usr/bin/ld: cannot find -llog4cpp

/usr/bin/ld: cannot find -llog4cpp

collect2: error: ld returned 1 exit status

make[2]: *** [lib/libgnuradio-ieee802_11.so] Error 1

make[1]: *** [lib/CMakeFiles/gnuradio-ieee802_11.dir/all] Error 2

make: *** [all] Error 2

How to solve..? 

Thanks in advance.

address@hidden