It may be the case that gr-sigmf hasn’t been converted to gr-3.8 yet. The gr-sigmf folks are on this list as far as I know.
Sent from my iPhone > On Jun 18, 2020, at 11:39 AM, Ellie White <elliewhite1...@gmail.com> wrote: > > > Hi Marcus, > > Thanks so much for the advice, I really appreciate it! So when I tried that, > it did work, and I was able to run a flowgraph successfully in GNU Radio 3.7, > so that's good. > > In the process of attempting to install some more packages (specifically > gr-ata), I found that I needed to upgrade to GNU Radio version 3.8 or 3.9. So > I followed these instructions: > https://wiki.gnuradio.org/index.php/InstallingGR#Ubuntu_PPA_Installation to > install GNU Radio 3.9.0. Then, I deleted the gr-sigmf directory I had cloned > and built from, then attempted to re-install gr-sigmf (again using these > instructions: https://github.com/skysafe/gr-sigmf). For some reason I now can > get through running cmake, but things get stuck when I try to run make; > here's the output: > > [ 2%] Building CXX object lib/CMakeFiles/gnuradio-sigmf.dir/sink_impl.cc.o > /home/ewhite/src/gr-sigmf/lib/sink_impl.cc: In static member function ‘static > gr::sigmf::sink::sptr gr::sigmf::sink::make(std::__cxx11::string, > std::__cxx11::string, gr::sigmf::sigmf_time_mode, bool)’: > /home/ewhite/src/gr-sigmf/lib/sink_impl.cc:81:40: error: could not convert > ‘gnuradio::get_initial_sptr(T*) [with T = gr::sigmf::sink_impl]()’ from > ‘std::shared_ptr<gr::sigmf::sink_impl>’ to ‘gr::sigmf::sink::sptr {aka > boost::shared_ptr<gr::sigmf::sink>}’ > return gnuradio::get_initial_sptr(new sink_impl(type, filename, > time_mode, append)); > > ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > In file included from /usr/include/gnuradio/basic_block.h:16:0, > from /usr/include/gnuradio/block.h:15, > from /usr/include/gnuradio/sync_block.h:15, > from /home/ewhite/src/gr-sigmf/include/sigmf/sink.h:24, > from /home/ewhite/src/gr-sigmf/lib/sink_impl.h:33, > from /home/ewhite/src/gr-sigmf/lib/sink_impl.cc:45: > /home/ewhite/src/gr-sigmf/lib/sink_impl.cc: In member function ‘void > gr::sigmf::sink_impl::on_command_message(pmt::pmt_t)’: > /home/ewhite/src/gr-sigmf/lib/sink_impl.cc:306:55: error: invalid operands of > types ‘const char [22]’ and ‘uint64_t {aka long unsigned int}’ to binary > ‘operator<<’ > GR_LOG_INFO(d_logger, "setting capture meta(" << index_int << "," << > key << ", " << val << ")"); > ~~~~~~~~~~~~~~~~~~~~~~~~^~~~ > lib/CMakeFiles/gnuradio-sigmf.dir/build.make:110: recipe for target > 'lib/CMakeFiles/gnuradio-sigmf.dir/sink_impl.cc.o' failed > make[2]: *** [lib/CMakeFiles/gnuradio-sigmf.dir/sink_impl.cc.o] Error 1 > CMakeFiles/Makefile2:174: recipe for target > 'lib/CMakeFiles/gnuradio-sigmf.dir/all' failed > make[1]: *** [lib/CMakeFiles/gnuradio-sigmf.dir/all] Error 2 > Makefile:140: recipe for target 'all' failed > make: *** [all] Error 2 > > Do you have any idea what might be going on here, or what I should do next? > Thanks Marcus! Have a good morning. > > Cheers, > Ellie > >> On Thu, Jun 18, 2020 at 10:46 AM Marcus D. Leech <patchvonbr...@gmail.com> >> wrote: >> On 06/18/2020 09:45 AM, Ellie White wrote: >>> Hi again, all -- >>> >>> Ok, so thanks to Marcus I was able to get through installing gr-sigmf. >>> However, I just attempted to make a flow graph using a sigMF source and >>> unfortunately have hit another roadblock; when I attempt to run the >>> flowgraph (attached; it is not well-developed yet but I was just testing >>> some things), I get the following error: >>> >>> Traceback (most recent call last): >>> File "/home/ewhite/research/ewhite-bl-seti/top_block.py", line 29, in >>> <module> >>> import gr_sigmf >>> File "/usr/local/lib/python2.7/dist-packages/gr_sigmf/__init__.py", line >>> 63, in <module> >>> _prepare_sigmf_swig() >>> File "/usr/local/lib/python2.7/dist-packages/gr_sigmf/__init__.py", line >>> 43, in _prepare_sigmf_swig >>> import gr_sigmf_swig >>> File "/usr/local/lib/python2.7/dist-packages/gr_sigmf/gr_sigmf_swig.py", >>> line 17, in <module> >>> _gr_sigmf_swig = swig_import_helper() >>> File "/usr/local/lib/python2.7/dist-packages/gr_sigmf/gr_sigmf_swig.py", >>> line 16, in swig_import_helper >>> return importlib.import_module('_gr_sigmf_swig') >>> File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module >>> __import__(name) >>> ImportError: No module named _gr_sigmf_swig >>> >>> Is there some additional package or module I need to install here, or did >>> something go wrong when I installed the blocks? If anyone has any >>> suggestions on how to fix this I'd be really grateful. >>> >>> Have a good day and take care! >>> >>> Thanks, >>> Ellie >>> >>> >> After doing the install, try: >> >> sudo ldconfig >> >> And see if that fixes things. >> >> > > > -- > Ellie White > Co-Director, Open Source Radio Telescopes > Student at Marshall University > 304-654-9381 > www.catseyeenterprises.net
