Re: gr-osmosdr xtrx_obj.cc:71:13: error: ‘xtrx_open_string’ was not declared in this scope

Clayton Smith argilo at gmail.com
Mon Jan 18 14:09:49 UTC 2021


Are you using the latest version of libxtrx? The xtrx_open_list function
was removed from its API a couple years ago and replaced with
xtrx_open_string. I recently updated gr-osmosdr to use the new function.

On Mon, Jan 18, 2021 at 8:43 AM 雪碧 0xroot <renxianyuanqi at gmail.com> wrote:

> Dear  osmocom community,
> I am using XTRX + gr-osmosdr on ubuntu 18
> when i try to build gr-osmosdr :
>
> [ 81%] Building CXX object
>> lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_sink_c.cc.o
>> [ 83%] Building CXX object
>> lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_common.cc.o
>> [ 85%] Building CXX object
>> lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o
>> [ 87%] Building CXX object
>> lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_source_c.cc.o
>> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc: In constructor
>> ‘xtrx_obj::xtrx_obj(const string&, unsigned int, bool)’:
>> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13: error:
>> ‘xtrx_open_string’ was not declared in this scope
>>    int res = xtrx_open_string(path.c_str(), &_obj);
>>              ^~~~~~~~~~~~~~~~
>> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13: note: suggested
>> alternative: ‘xtrx_open_list’
>>    int res = xtrx_open_string(path.c_str(), &_obj);
>>              ^~~~~~~~~~~~~~~~
>>              xtrx_open_list
>> lib/CMakeFiles/gnuradio-osmosdr.dir/build.make:662: recipe for target
>> 'lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o' failed
>> make[2]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o]
>> Error 1
>> make[2]: *** 正在等待未完成的任务....
>> CMakeFiles/Makefile2:167: recipe for target
>> 'lib/CMakeFiles/gnuradio-osmosdr.dir/all' failed
>> make[1]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/all] Error 2
>> Makefile:140: recipe for target 'all' failed
>> make: *** [all] Error 2
>
>
> Info:
>
> gnuradio 3.8.2.0
>> gr-osmosdr gr-3.8
>
>
> How to fix it?
>
> cmake output:
>
>> cmake ..
>> -- Build type not specified: defaulting to release.
>> -- Checking for module 'gmp'
>> --   No package 'gmp' found
>> -- Checking for module 'mpir >= 3.0'
>> --   No package 'mpir' found
>> -- Could NOT find MPIR (missing: MPIRXX_LIBRARY MPIR_LIBRARY
>> MPIR_INCLUDE_DIR)
>> -- Boost version: 1.65.1
>> -- Found the following Boost libraries:
>> --   date_time
>> --   program_options
>> --   filesystem
>> --   system
>> --   regex
>> --   thread
>> --   unit_test_framework
>> --   chrono
>> --   atomic
>> -- User set python executable /usr/bin/python3.6
>> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found
>> suitable exact version "3.6.9")
>> -- Extracting version information from git describe...
>> -- Boost version: 1.65.1
>> -- Found the following Boost libraries:
>> --   chrono
>> --   thread
>> --   system
>> --   date_time
>> --   atomic
>> --
>> -- The build system will automatically enable all components.
>> -- Use -DENABLE_DEFAULT=OFF to disable components by default.
>> -- Searching for GNURadio-Blocks...
>> --  Found GNURadio-Blocks: 1
>> -- Searching for IQ Balance...
>> -- Could NOT find gnuradio-iqbalance (missing: gnuradio-iqbalance_DIR)
>> --  Found IQ Balance: 0
>> -- Searching for UHD Drivers...
>> --  Found UHD Driver: TRUE
>> -- Searching for UHD Block...
>> --  Found UHD Block: 1
>> -- Searching for Volk...
>> --  Found Volk: 1
>> -- Checking for module 'libairspyhf'
>> --   No package 'libairspyhf' found
>> -- Could NOT find LIBAIRSPYHF (missing: LIBAIRSPYHF_LIBRARIES
>> LIBAIRSPYHF_INCLUDE_DIRS)
>> -- Checking for module 'libgnuradio-fcdproplus'
>> --   No package 'libgnuradio-fcdproplus' found
>> -- gnuradio-fcdproplus not found.
>> -- Checking for module 'libfreesrp'
>> --   No package 'libfreesrp' found
>> -- libfreesrp not found.
>> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found
>> suitable version "3.6.9", minimum required is "3")
>> --
>> -- Checking for module SWIG
>> -- Found SWIG version 3.0.12.
>> -- Minimum SWIG version required is 1.3.31
>> --
>> -- Configuring Python support support...
>> --   Dependency PYTHONLIBS_FOUND = TRUE
>> --   Dependency SWIG_FOUND = TRUE
>> --   Dependency SWIG_VERSION_CHECK = TRUE
>> --   Enabling Python support support.
>> --   Override with -DENABLE_PYTHON=ON/OFF
>> CMake Warning (dev) in lib/CMakeLists.txt:
>>   A logical block opening on the line
>>
>>     /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:45 (MACRO)
>>
>>   closes on the line
>>
>>     /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:47 (ENDMACRO)
>>
>>   with mis-matching arguments.
>> This warning is for project developers.  Use -Wno-dev to suppress it.
>>
>> You have called ADD_LIBRARY for library gnuradio-osmosdr without any
>> source files. This typically indicates a problem with your CMakeLists.txt
>> file
>> --
>> -- Configuring high resolution timing...
>> --   High resolution timing supported through clock_gettime.
>> --
>> -- Configuring Osmocom IQ Imbalance Correction support...
>> --   Dependency gnuradio-iqbalance_FOUND = 0
>> --   Disabling Osmocom IQ Imbalance Correction support.
>> --   Override with -DENABLE_IQBALANCE=ON/OFF
>> --
>> -- Configuring FUNcube Dongle support...
>> --   Dependency GNURADIO_FCDPP_FOUND = FALSE
>> --   Disabling FUNcube Dongle support.
>> --   Override with -DENABLE_FCD=ON/OFF
>> --
>> -- Configuring IQ File Source & Sink support...
>> --   Dependency gnuradio-blocks_FOUND = 1
>> --   Enabling IQ File Source & Sink support.
>> --   Override with -DENABLE_FILE=ON/OFF
>> --
>> --
>> -- Configuring Osmocom RTLSDR support...
>> --   Dependency LIBRTLSDR_FOUND = TRUE
>> --   Enabling Osmocom RTLSDR support.
>> --   Override with -DENABLE_RTL=ON/OFF
>> --
>> -- Configuring RTLSDR TCP Client support...
>> --   Dependency gnuradio-blocks_FOUND = 1
>> --   Enabling RTLSDR TCP Client support.
>> --   Override with -DENABLE_RTL_TCP=ON/OFF
>> --
>> -- Configuring Ettus USRP Devices support...
>> --   Dependency UHD_FOUND = TRUE
>> --   Dependency gnuradio-uhd_FOUND = 1
>> --   Enabling Ettus USRP Devices support.
>> --   Override with -DENABLE_UHD=ON/OFF
>> --
>> -- Configuring HackRF & rad1o Badge support...
>> --   Dependency LIBHACKRF_FOUND = TRUE
>> --   Enabling HackRF & rad1o Badge support.
>> --   Override with -DENABLE_HACKRF=ON/OFF
>> --
>> -- Configuring nuand bladeRF support...
>> --   Dependency LIBBLADERF_FOUND = TRUE
>> --   Enabling nuand bladeRF support.
>> --   Override with -DENABLE_BLADERF=ON/OFF
>> --
>> -- Configuring RFSPACE Receivers support...
>> --   Enabling RFSPACE Receivers support.
>> --   Override with -DENABLE_RFSPACE=ON/OFF
>> --
>> -- Configuring AIRSPY Receiver support...
>> --   Dependency LIBAIRSPY_FOUND = TRUE
>> --   Enabling AIRSPY Receiver support.
>> --   Override with -DENABLE_AIRSPY=ON/OFF
>> --
>> -- Configuring AIRSPY HF+ Receiver support...
>> --   Dependency LIBAIRSPYHF_FOUND = FALSE
>> --   Disabling AIRSPY HF+ Receiver support.
>> --   Override with -DENABLE_AIRSPYHF=ON/OFF
>> --
>> -- Configuring SoapySDR support support...
>> --   Dependency SoapySDR_FOUND = 1
>> --   Enabling SoapySDR support support.
>> --   Override with -DENABLE_SOAPY=ON/OFF
>> --
>> -- Configuring Red Pitaya SDR support...
>> --   Enabling Red Pitaya SDR support.
>> --   Override with -DENABLE_REDPITAYA=ON/OFF
>> --
>> -- Configuring FreeSRP support support...
>> --   Dependency LIBFREESRP_FOUND = FALSE
>> --   Disabling FreeSRP support support.
>> --   Override with -DENABLE_FREESRP=ON/OFF
>> --
>> -- Configuring XTRX SDR support...
>> --   Dependency LIBXTRX_FOUND = TRUE
>> --   Enabling XTRX SDR support.
>> --   Override with -DENABLE_XTRX=ON/OFF
>> --
>> -- ######################################################
>> -- # Gnuradio enabled components
>> -- ######################################################
>> --   * Python support
>> --   * IQ File Source & Sink
>> --   * Osmocom RTLSDR
>> --   * RTLSDR TCP Client
>> --   * Ettus USRP Devices
>> --   * HackRF & rad1o Badge
>> --   * nuand bladeRF
>> --   * RFSPACE Receivers
>> --   * AIRSPY Receiver
>> --   * SoapySDR support
>> --   * Red Pitaya SDR
>> --   * XTRX SDR
>> --
>> -- ######################################################
>> -- # Gnuradio disabled components
>> -- ######################################################
>> --   * Osmocom IQ Imbalance Correction
>> --   * FUNcube Dongle
>> --   * AIRSPY HF+ Receiver
>> --   * FreeSRP support
>> --
>> -- Building for version: 0.2.0.0 / 0.2.0
>> -- Using install prefix: /usr/local
>> -- Configuring done
>> -- Generating done
>> -- Build files have been written to: /home/init3/SDR/gr-osmosdr/build
>>
>
> --------------------------
> Thanks
>
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