Hello,
Well, I installed the gr-ldpc module using pybombs in Gnuradio v3.7.6.1,
and it no error occurred during the installation. I opened the Gnuradio
and searched the module in the module list, and it was there, but when I
tried to add the block: ldpc_encoder_bb to my project, the entire
project in the flow graph disappeared, like when there is an erro in the
.xml file of the block.
So, because of that, I tried install the module using OOT method. But I
got the same results.The installation by OOT method occurred well, it
was presented only some warnings during cmake process (file:
log_cmake.txt).
After that, I tried to open the example 1 of this module, it looked like
the module would work fine, but after I configured the project to use my
alist file ( alist file example from:
http://www.inference.phy.cam.ac.uk/mackay/codes/alist.html) and executed
the flow graph, the gnuradio showed me the some errors. (File:
log_gnuradio.txt)
I don’t know what can be causing these errors, maybe some library or
module is missing.Do you have some ideia what can be?
Thanks.
--------------------- log_cmake.txt ----------------
– The CXX compiler identification is GNU 4.8.2-- The C compiler
identification is GNU 4.8.2-- Check for working CXX compiler:
//usr/bin/c+±- Check for working CXX compiler: //usr/bin/c++ – works–
Detecting CXX compiler ABI info-- Detecting CXX compiler ABI info -
done-- Check for working C compiler: //usr/bin/cc-- Check for working C
compiler: //usr/bin/cc – works-- Detecting C compiler ABI info–
Detecting C compiler ABI info - done-- Build type not specified:
defaulting to release.-- Boost version: 1.54.0-- Found the following
Boost libraries:-- filesystem-- system-- Found PkgConfig:
//usr/bin/pkg-config (found version “0.26”) – checking for module
‘gnuradio-runtime’-- found gnuradio-runtime, version 3.7.7git-- Found
GNURADIO_RUNTIME: gnuradio-runtime;gnuradio-pmt – checking for module
‘cppunit’-- found cppunit, version 1.13.1-- Found CPPUNIT:
//usr/lib/x86_64-linux-gnu/libcppunit.so;dl – Found SWIG:
//usr/bin/swig2.0 (found version “2.0.11”) – Found PythonLibs:
//usr/lib/x86_64-linux-gnu/libpython2.7.so (found version “2.7.6”) CMake
Warning (dev) at cmake/Modules/GrSwig.cmake:25 (include): Syntax
Warning in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:44
Argument not separated from preceding token by whitespace.Call Stack
(most recent call first): swig/CMakeLists.txt:28 (include)This warning
is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at cmake/Modules/GrSwig.cmake:25 (include): Syntax
Warning in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:92
Argument not separated from preceding token by whitespace.Call Stack
(most recent call first): swig/CMakeLists.txt:28 (include)This warning
is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at cmake/Modules/GrSwig.cmake:25 (include): Syntax
Warning in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:100
Argument not separated from preceding token by whitespace.Call Stack
(most recent call first): swig/CMakeLists.txt:28 (include)This warning
is for project developers. Use -Wno-dev to suppress it.
– Found PythonInterp: //usr/bin/python (found version “2.7.6”) CMake
Warning (dev) at swig/CMakeLists.txt:29 (include): Syntax Warning in
cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:44
Argument not separated from preceding token by whitespace.This warning
is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at swig/CMakeLists.txt:29 (include): Syntax Warning
in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:92
Argument not separated from preceding token by whitespace.This warning
is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at swig/CMakeLists.txt:29 (include): Syntax Warning
in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:100
Argument not separated from preceding token by whitespace.This warning
is for project developers. Use -Wno-dev to suppress it.
– Found Doxygen: //usr/bin/doxygen (found version “1.8.6”) CMake
Warning (dev) at cmake/Modules/GrSwig.cmake:182 (include): Syntax
Warning in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:44
Argument not separated from preceding token by whitespace.Call Stack
(most recent call first): swig/CMakeLists.txt:47 (GR_SWIG_INSTALL)This
warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at cmake/Modules/GrSwig.cmake:182 (include): Syntax
Warning in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:92
Argument not separated from preceding token by whitespace.Call Stack
(most recent call first): swig/CMakeLists.txt:47 (GR_SWIG_INSTALL)This
warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at cmake/Modules/GrSwig.cmake:182 (include): Syntax
Warning in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:100
Argument not separated from preceding token by whitespace.Call Stack
(most recent call first): swig/CMakeLists.txt:47 (GR_SWIG_INSTALL)This
warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at python/CMakeLists.txt:23 (include): Syntax
Warning in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:44
Argument not separated from preceding token by whitespace.This warning
is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at python/CMakeLists.txt:23 (include): Syntax
Warning in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:92
Argument not separated from preceding token by whitespace.This warning
is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at python/CMakeLists.txt:23 (include): Syntax
Warning in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:100
Argument not separated from preceding token by whitespace.This warning
is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at apps/CMakeLists.txt:20 (include): Syntax Warning
in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:44
Argument not separated from preceding token by whitespace.This warning
is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at apps/CMakeLists.txt:20 (include): Syntax Warning
in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:92
Argument not separated from preceding token by whitespace.This warning
is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at apps/CMakeLists.txt:20 (include): Syntax Warning
in cmake code at
//usr/local/src/pybombs/src/gr-ldpc/cmake/Modules/GrPython.cmake:196:100
Argument not separated from preceding token by whitespace.This warning
is for project developers. Use -Wno-dev to suppress it.
--------------------- log_gnuradio.txt--------------------------
Generating: “/home/luiz/top_block.py”
Generating: “/home/luiz/top_block.py”
Executing: “/home/luiz/top_block.py”
Traceback (most recent call last): File “/home/luiz/top_block.py”, line
69, in tb = top_block() File “/home/luiz/top_block.py”,
line 44, in init self.ldpc_ldpc_hier_encoder_bb_0 =
ldpc.ldpc_hier_encoder_bb(“/home/luiz/alist/alist_file”) File
“/usr/local/src/target/lib/python2.7/dist-packages/ldpc/ldpc_hier_encoder_bb.py”,
line 36, in init encoder = ldpc.ldpc_encoder_bb(alist_file) File
“/usr/local/src/target/lib/python2.7/dist-packages/ldpc/ldpc_swig.py”,
line 463, in make return _ldpc_swig.ldpc_encoder_bb_make(*args,
**kwargs)RuntimeError: gr::io_signature(3)