guruofquality
commented
4 years ago My first guess is that the development headers are newer than the development libraries. Do you have multiple development sources installed for SoapySDR in the standard search paths? See https://github.com/pothosware/SoapySDR/wiki/ConfigGuide#avoid-simultaneous-installs
When I try to compile SoapyAirspyHF, I get the following error: make [ 25%] Linking CXX shared module libairspyhfSupport.so /usr/bin/ld: CMakeFiles/airspyhfSupport.dir/Settings.cpp.o:(.data.rel.ro._ZTV13SoapyAirspyHF[_ZTV13SoapyAirspyHF]+0x148): undefined reference to SoapySDR::Device::hasIQBalanceMode(int, unsigned long) const' /usr/bin/ld: CMakeFiles/airspyhfSupport.dir/Settings.cpp.o:(.data.rel.ro._ZTV13SoapyAirspyHF[_ZTV13SoapyAirspyHF]+0x150): undefined reference to SoapySDR::Device::setIQBalanceMode(int, unsigned long, bool)' /usr/bin/ld: CMakeFiles/airspyhfSupport.dir/Settings.cpp.o:(.data.rel.ro._ZTV13SoapyAirspyHF[_ZTV13SoapyAirspyHF]+0x158): undefined reference to SoapySDR::Device::getIQBalanceMode(int, unsigned long) const' /usr/bin/ld: CMakeFiles/airspyhfSupport.dir/Streaming.cpp.o: in function SoapyAirspyHF::getStreamFormats[abi:cxx11](int, unsigned long) const': Streaming.cpp:(.text+0x777): undefined reference to SoapySDR::ConverterRegistry::listTargetFormats(std::cxx11::basic_string<char, std::char_traits, std::allocator > const&)' /usr/bin/ld: CMakeFiles/airspyhfSupport.dir/Streaming.cpp.o: in function SoapyAirspyHF::setupStream(int, std:: cxx11::basic_string<char, std::char_traits, std::allocator > const&, std::vector<unsigned long, std::allocator > const&, std::map<std::cxx11::basic_string<char, std::char_traits, std::allocator >, std::cxx11::basic_string<char, std::char_traits, std::allocator >, std::less<std::cxx11::basic_string<char, std::char_traits, std::allocator > >, std::allocator<std::pair<std::cxx11::basic_string<char, std::char_traits, std::allocator > const, std::cxx11::basic_string<char, std::char_traits, std::allocator > > > > const&)':
Streaming.cpp:(.text+0xc35): undefined reference to SoapySDR::ConverterRegistry::listSourceFormats(std::cxx11::basic_string<char, std::char_traits, std::allocator > const&)' /usr/bin/ld: Streaming.cpp:(.text+0xc94): undefined reference to SoapySDR::ConverterRegistry::getFunction(std::cxx11::basic_string<char, std::char_traits, std::allocator > const&, std::cxx11::basic_string<char, std::char_traits, std::allocator > const&, SoapySDR::ConverterRegistry::FunctionPriority const&)'
collect2: error: ld returned 1 exit status
make[2]: [CMakeFiles/airspyhfSupport.dir/build.make:116: libairspyhfSupport.so] Error 1
make[1]: [CMakeFiles/Makefile2:73: CMakeFiles/airspyhfSupport.dir/all] Error 2
make: *** [Makefile:130: all] Error 2
Ubuntu 19.10, Linux 5.3.0-51-generic #44-Ubuntu SMP Wed Apr 22 21:09:44 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux