So I wanted to compile gr-osmosdr from source. I created a build directory and I ran `cmake ..` and then `make`.
These are the errors I got:
``` [ 57%] Linking CXX shared library libgnuradio-osmosdr-0.1.5git.so /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/source_impl.cc.o: in function `_GLOBAL__sub_I_source_impl.cc': source_impl.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: source_impl.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/sink_impl.cc.o: in function `_GLOBAL__sub_I_sink_impl.cc': sink_impl.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: sink_impl.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/device.cc.o: in function `_GLOBAL__sub_I_device.cc': device.cc:(.text.startup+0x60): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: device.cc:(.text.startup+0x67): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/osmosdr/osmosdr_src_c.cc.o: in function `_GLOBAL__sub_I_osmosdr_src_c.cc': osmosdr_src_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: osmosdr_src_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/file/file_source_c.cc.o: in function `_GLOBAL__sub_I_file_source_c.cc': file_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: file_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/file/file_sink_c.cc.o: in function `_GLOBAL__sub_I_file_sink_c.cc': file_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: file_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/rtl/rtl_source_c.cc.o: in function `_GLOBAL__sub_I_rtl_source_c.cc': rtl_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: rtl_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/rtl_tcp/rtl_tcp_source_c.cc.o: in function `_GLOBAL__sub_I_rtl_tcp_source_c.cc': rtl_tcp_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: rtl_tcp_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/uhd/uhd_sink_c.cc.o: in function `_GLOBAL__sub_I_uhd_sink_c.cc': uhd_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: uhd_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/uhd/uhd_source_c.cc.o: in function `_GLOBAL__sub_I_uhd_source_c.cc': uhd_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: uhd_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/miri/miri_source_c.cc.o: in function `_GLOBAL__sub_I_miri_source_c.cc': miri_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: miri_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/hackrf/hackrf_source_c.cc.o: in function `_GLOBAL__sub_I_hackrf_source_c.cc': hackrf_source_c.cc:(.text.startup+0x58): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: hackrf_source_c.cc:(.text.startup+0x5f): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/hackrf/hackrf_sink_c.cc.o: in function `_GLOBAL__sub_I_hackrf_sink_c.cc': hackrf_sink_c.cc:(.text.startup+0x58): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: hackrf_sink_c.cc:(.text.startup+0x5f): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/bladerf/bladerf_source_c.cc.o: in function `_GLOBAL__sub_I_bladerf_source_c.cc': bladerf_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: bladerf_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/bladerf/bladerf_sink_c.cc.o: in function `_GLOBAL__sub_I_bladerf_sink_c.cc': bladerf_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: bladerf_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/rfspace/rfspace_source_c.cc.o: in function `_GLOBAL__sub_I_rfspace_source_c.cc': rfspace_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: rfspace_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/airspy/airspy_source_c.cc.o: in function `_GLOBAL__sub_I_airspy_source_c.cc': airspy_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: airspy_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/soapy/soapy_source_c.cc.o: in function `_GLOBAL__sub_I_soapy_source_c.cc': soapy_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: soapy_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/soapy/soapy_sink_c.cc.o: in function `_GLOBAL__sub_I_soapy_sink_c.cc': soapy_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: soapy_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_source_c.cc.o: in function `_GLOBAL__sub_I_redpitaya_source_c.cc': redpitaya_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: redpitaya_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_sink_c.cc.o: in function `_GLOBAL__sub_I_redpitaya_sink_c.cc': redpitaya_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: redpitaya_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/freesrp/freesrp_source_c.cc.o: in function `_GLOBAL__sub_I_freesrp_source_c.cc': freesrp_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: freesrp_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/freesrp/freesrp_sink_c.cc.o: in function `_GLOBAL__sub_I_freesrp_sink_c.cc': freesrp_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorageInitializer()' /usr/bin/ld: freesrp_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorageInitializer()' collect2: error: ld returned 1 exit status make[2]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/build.make:555: lib/libgnuradio-osmosdr-0.1.5git.so.0.0.0] Error 1 make[1]: *** [CMakeFiles/Makefile2:141: lib/CMakeFiles/gnuradio-osmosdr.dir/all] Error 2 make: *** [Makefile:141: all] Error 2 ```
As you can see, all error messages refer to the same reference to a log4cpp appender function.
I have log4cpp version 1.1.3 installed by my package manager on Arch Linux. It is installed in /usr/lib. It seems like a missing library in CMakeLists.txt . Am I correct?
Thanks for creating this software.
Hi Doron,
my guess is that you updated the log4cpp header files, but your ld is still linking to an older version of log4cpp, or vice versa. Since (as far as I know), gr-osmosdr doesn't use log4cpp itself at all, this would, for example, happen, if you have a GNU Radio installed that was built agains an older version of log4cpp, and then you've updated log4cpp, and now are trying to build software that links agains GNU Radio.
Best regards, Marcus On Wed, 2018-12-12 at 22:44 +0200, Doron Behar wrote:
So I wanted to compile gr-osmosdr from source. I created a build directory and I ran `cmake ..` and then `make`.
These are the errors I got:
[ 57%] Linking CXX shared library libgnuradio-osmosdr-0.1.5git.so /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/source_impl.cc.o: in function `_GLOBAL__sub_I_source_impl.cc': source_impl.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: source_impl.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/sink_impl.cc.o: in function `_GLOBAL__sub_I_sink_impl.cc': sink_impl.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: sink_impl.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/device.cc.o: in function `_GLOBAL__sub_I_device.cc': device.cc:(.text.startup+0x60): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: device.cc:(.text.startup+0x67): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/osmosdr/osmosdr_src_c.cc.o: in function `_GLOBAL__sub_I_osmosdr_src_c.cc': osmosdr_src_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: osmosdr_src_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/file/file_source_c.cc.o: in function `_GLOBAL__sub_I_file_source_c.cc': file_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: file_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/file/file_sink_c.cc.o: in function `_GLOBAL__sub_I_file_sink_c.cc': file_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: file_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/rtl/rtl_source_c.cc.o: in function `_GLOBAL__sub_I_rtl_source_c.cc': rtl_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: rtl_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/rtl_tcp/rtl_tcp_source_c.cc.o: in function `_GLOBAL__sub_I_rtl_tcp_source_c.cc': rtl_tcp_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: rtl_tcp_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/uhd/uhd_sink_c.cc.o: in function `_GLOBAL__sub_I_uhd_sink_c.cc': uhd_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: uhd_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/uhd/uhd_source_c.cc.o: in function `_GLOBAL__sub_I_uhd_source_c.cc': uhd_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: uhd_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/miri/miri_source_c.cc.o: in function `_GLOBAL__sub_I_miri_source_c.cc': miri_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: miri_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/hackrf/hackrf_source_c.cc.o: in function `_GLOBAL__sub_I_hackrf_source_c.cc': hackrf_source_c.cc:(.text.startup+0x58): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: hackrf_source_c.cc:(.text.startup+0x5f): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/hackrf/hackrf_sink_c.cc.o: in function `_GLOBAL__sub_I_hackrf_sink_c.cc': hackrf_sink_c.cc:(.text.startup+0x58): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: hackrf_sink_c.cc:(.text.startup+0x5f): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/bladerf/bladerf_source_c.cc.o: in function `_GLOBAL__sub_I_bladerf_source_c.cc': bladerf_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: bladerf_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/bladerf/bladerf_sink_c.cc.o: in function `_GLOBAL__sub_I_bladerf_sink_c.cc': bladerf_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: bladerf_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/rfspace/rfspace_source_c.cc.o: in function `_GLOBAL__sub_I_rfspace_source_c.cc': rfspace_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: rfspace_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/airspy/airspy_source_c.cc.o: in function `_GLOBAL__sub_I_airspy_source_c.cc': airspy_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: airspy_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/soapy/soapy_source_c.cc.o: in function `_GLOBAL__sub_I_soapy_source_c.cc': soapy_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: soapy_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/soapy/soapy_sink_c.cc.o: in function `_GLOBAL__sub_I_soapy_sink_c.cc': soapy_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: soapy_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/redpitaya/redpitaya_source_c.cc.o: in function `_GLOBAL__sub_I_redpitaya_source_c.cc': redpitaya_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: redpitaya_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/redpitaya/redpitaya_sink_c.cc.o: in function `_GLOBAL__sub_I_redpitaya_sink_c.cc': redpitaya_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: redpitaya_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/freesrp/freesrp_source_c.cc.o: in function `_GLOBAL__sub_I_freesrp_source_c.cc': freesrp_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: freesrp_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/freesrp/freesrp_sink_c.cc.o: in function `_GLOBAL__sub_I_freesrp_sink_c.cc': freesrp_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: freesrp_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' collect2: error: ld returned 1 exit status make[2]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/build.make:555: lib/libgnuradio-osmosdr-0.1.5git.so.0.0.0] Error 1 make[1]: *** [CMakeFiles/Makefile2:141: lib/CMakeFiles/gnuradio- osmosdr.dir/all] Error 2 make: *** [Makefile:141: all] Error 2As you can see, all error messages refer to the same reference to a log4cpp appender function.
I have log4cpp version 1.1.3 installed by my package manager on Arch Linux. It is installed in /usr/lib. It seems like a missing library in CMakeLists.txt . Am I correct?
Thanks for creating this software.
Thanks for your reply, I was able to workaround this by adding the following flags my `cmake` command:
-DCMAKE_EXE_LINKER_FLAGS=-llog4cpp -DCMAKE_MODULE_LINKER_FLAGS=-llog4cpp -DCMAKE_SHARED_LINKER_FLAGS=-llog4cpp
I'm not an expert in build systems but my guess is that the shared libraries which all of these objects were built against depend on log4cpp and linking them into a single file requires `-llog4cpp`.
I have no experience in writing cmake rules but I tried to patch CMakeLists.txt without much success, I suppose more experience is needed :) WIP patch is attached.
I hope you'll find time to look into this and help me help you.
Thanks again.
On Thu, Dec 13, 2018 at 09:56:26AM +0000, Müller, Marcus (CEL) wrote:
Hi Doron,
my guess is that you updated the log4cpp header files, but your ld is still linking to an older version of log4cpp, or vice versa. Since (as far as I know), gr-osmosdr doesn't use log4cpp itself at all, this would, for example, happen, if you have a GNU Radio installed that was built agains an older version of log4cpp, and then you've updated log4cpp, and now are trying to build software that links agains GNU Radio.
Best regards, Marcus On Wed, 2018-12-12 at 22:44 +0200, Doron Behar wrote:
So I wanted to compile gr-osmosdr from source. I created a build directory and I ran `cmake ..` and then `make`.
These are the errors I got:
[ 57%] Linking CXX shared library libgnuradio-osmosdr-0.1.5git.so /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/source_impl.cc.o: in function `_GLOBAL__sub_I_source_impl.cc': source_impl.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: source_impl.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/sink_impl.cc.o: in function `_GLOBAL__sub_I_sink_impl.cc': sink_impl.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: sink_impl.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/device.cc.o: in function `_GLOBAL__sub_I_device.cc': device.cc:(.text.startup+0x60): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: device.cc:(.text.startup+0x67): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/osmosdr/osmosdr_src_c.cc.o: in function `_GLOBAL__sub_I_osmosdr_src_c.cc': osmosdr_src_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: osmosdr_src_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/file/file_source_c.cc.o: in function `_GLOBAL__sub_I_file_source_c.cc': file_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: file_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/file/file_sink_c.cc.o: in function `_GLOBAL__sub_I_file_sink_c.cc': file_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: file_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/rtl/rtl_source_c.cc.o: in function `_GLOBAL__sub_I_rtl_source_c.cc': rtl_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: rtl_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/rtl_tcp/rtl_tcp_source_c.cc.o: in function `_GLOBAL__sub_I_rtl_tcp_source_c.cc': rtl_tcp_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: rtl_tcp_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/uhd/uhd_sink_c.cc.o: in function `_GLOBAL__sub_I_uhd_sink_c.cc': uhd_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: uhd_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/uhd/uhd_source_c.cc.o: in function `_GLOBAL__sub_I_uhd_source_c.cc': uhd_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: uhd_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/miri/miri_source_c.cc.o: in function `_GLOBAL__sub_I_miri_source_c.cc': miri_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: miri_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/hackrf/hackrf_source_c.cc.o: in function `_GLOBAL__sub_I_hackrf_source_c.cc': hackrf_source_c.cc:(.text.startup+0x58): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: hackrf_source_c.cc:(.text.startup+0x5f): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/hackrf/hackrf_sink_c.cc.o: in function `_GLOBAL__sub_I_hackrf_sink_c.cc': hackrf_sink_c.cc:(.text.startup+0x58): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: hackrf_sink_c.cc:(.text.startup+0x5f): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/bladerf/bladerf_source_c.cc.o: in function `_GLOBAL__sub_I_bladerf_source_c.cc': bladerf_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: bladerf_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/bladerf/bladerf_sink_c.cc.o: in function `_GLOBAL__sub_I_bladerf_sink_c.cc': bladerf_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: bladerf_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/rfspace/rfspace_source_c.cc.o: in function `_GLOBAL__sub_I_rfspace_source_c.cc': rfspace_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: rfspace_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/airspy/airspy_source_c.cc.o: in function `_GLOBAL__sub_I_airspy_source_c.cc': airspy_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: airspy_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/soapy/soapy_source_c.cc.o: in function `_GLOBAL__sub_I_soapy_source_c.cc': soapy_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: soapy_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio-osmosdr.dir/soapy/soapy_sink_c.cc.o: in function `_GLOBAL__sub_I_soapy_sink_c.cc': soapy_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: soapy_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/redpitaya/redpitaya_source_c.cc.o: in function `_GLOBAL__sub_I_redpitaya_source_c.cc': redpitaya_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: redpitaya_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/redpitaya/redpitaya_sink_c.cc.o: in function `_GLOBAL__sub_I_redpitaya_sink_c.cc': redpitaya_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: redpitaya_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/freesrp/freesrp_source_c.cc.o: in function `_GLOBAL__sub_I_freesrp_source_c.cc': freesrp_source_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: freesrp_source_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' /usr/bin/ld: CMakeFiles/gnuradio- osmosdr.dir/freesrp/freesrp_sink_c.cc.o: in function `_GLOBAL__sub_I_freesrp_sink_c.cc': freesrp_sink_c.cc:(.text.startup+0x54): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::AppenderMapStorage Initializer()' /usr/bin/ld: freesrp_sink_c.cc:(.text.startup+0x6b): undefined reference to `log4cpp::Appender::AppenderMapStorageInitializer::~AppenderMapStorag eInitializer()' collect2: error: ld returned 1 exit status make[2]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/build.make:555: lib/libgnuradio-osmosdr-0.1.5git.so.0.0.0] Error 1 make[1]: *** [CMakeFiles/Makefile2:141: lib/CMakeFiles/gnuradio- osmosdr.dir/all] Error 2 make: *** [Makefile:141: all] Error 2As you can see, all error messages refer to the same reference to a log4cpp appender function.
I have log4cpp version 1.1.3 installed by my package manager on Arch Linux. It is installed in /usr/lib. It seems like a missing library in CMakeLists.txt . Am I correct?
Thanks for creating this software.
-
Doron Behar -
Müller, Marcus (CEL)