I tried following this tutorial: https://github.com/litecoin-project/litecoin/blob/master/doc/build-osx.md # litecoin-0.21 % make -s >/dev/null clang: warning: argument unused during compilation: '-fstack-clash-protection' [-Wunused-command-line-argument] wallet/test/init_test_fixture.cpp:34:52: error: no member named 'BOOST_FILESYSTEM_C_STR' in 'boost::filesystem::path' std::ofstream f(m_walletdir_path_cases["file"].BOOST_FILESYSTEM_C_STR); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ In file included from wallet/test/init_test_fixture.cpp:9: In file included from ./wallet/test/init_test_fixture.h:11: In file included from ./test/util/setup_common.h:21: In file included from /usr/local/include/boost/thread/thread.hpp:12: In file included from /usr/local/include/boost/thread/thread_only.hpp:22: /usr/local/include/boost/thread/detail/thread.hpp:118:18: warning: 'run' overrides a member function but is not marked 'override' [-Wsuggest-override] void run() ^ /usr/local/include/boost/thread/pthread/thread_heap_alloc.hpp:29:24: note: in instantiation of template class 'boost::detail::thread_data<void (*)()>' requested here return new T(static_cast<A1&&>(a1)); ^ /usr/local/include/boost/thread/detail/thread.hpp:221:52: note: in instantiation of function template specialization 'boost::detail::heap_new<boost::detail::thread_data<void (*)()>, void (*)()>' requested here return detail::thread_data_ptr(detail::heap_new<detail::thread_data<void(*)()> >( ^ /usr/local/include/boost/thread/pthread/thread_data.hpp:169:26: note: overridden virtual function is here virtual void run()=0; ^ 1 warning and 1 error generated. make[2]: *** [wallet/test/test_test_litecoin-init_test_fixture.o] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all-recursive] Error 1 So far no one has been able to help me. So I really don't even begin to give a tip on how to get the latest core version on slightly older Macs. submitted by /u/spexos [comments]