Wait: it compiles and then the linker tells is that a command that was declared somewhere was never compiled? That looks like a -l switch is missing in the linker command line. Or like a library declares to provide things it then doesn't which would be a big in that library.
On June 13, 2020 12:52:21 PM GMT+02:00, Pirate Praveen <[email protected]> wrote: >Package: nheko >Version: 0.6.4-2~bpo10+1 >Severity: wishlist >X-debbugs-cc: [email protected] >Control: tags -1 help > >I'm trying to update nheko to 0.7.1 in buster-backports (packages still >in backports-new are avilable from >https://people.debian.org/~praveen/fasttrack-staging/ and use >buster-backports branch of nheko). From a first look, it seems we need >a new c++ standard library. Can someone help here? > >[ 90%] Linking CXX executable media_downloader >cd /<<PKGBUILDDIR>>/.deps/examples && /usr/bin/cmake -E >cmake_link_script CMakeFiles/media_downloader.dir/link.txt --verbose=1 >/usr/bin/c++ -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. >-fstack-protector-strong -Wformat -Werror=format-security -Wdate-time >-D_FORTIFY_SOURCE=2 -DSPDLOG_FMT_EXTERNAL -DFMT_HEADER_ONLY >-DSPDLOG_FMT_EXTERNAL -DFMT_HEADER_ONLY -Wall -Wextra -pipe -pedantic >-fsized-deallocation -fdiagnostics-color=always -Wunreachable-code >-Wl,-z,relro CMakeFiles/media_downloader.dir/media_downloader.cpp.o -o >media_downloader ../libmatrix_client.a >/usr/lib/x86_64-linux-gnu/libboost_iostreams.so.1.71.0 >/usr/lib/x86_64-linux-gnu/libboost_system.so.1.71.0 >/usr/lib/x86_64-linux-gnu/libboost_thread.so.1.71.0 >/usr/lib/x86_64-linux-gnu/libboost_atomic.so.1.71.0 >/usr/lib/x86_64-linux-gnu/libssl.so >/usr/lib/x86_64-linux-gnu/libcrypto.so >/usr/lib/x86_64-linux-gnu/libolm.so.3.1.4 >/usr/lib/x86_64-linux-gnu/libz.so >/usr/lib/x86_64-linux-gnu/libsodium.so -pthread >/usr/bin/ld: CMakeFiles/media_downloader.dir/media_downloader.cpp.o: in >function >`print_message(std::variant<mtx::events::StateEvent<mtx::events::state::Aliases>, > >mtx::events::StateEvent<mtx::events::state::Avatar>, >mtx::events::StateEvent<mtx::events::state::CanonicalAlias>, >mtx::events::StateEvent<mtx::events::state::Create>, >mtx::events::StateEvent<mtx::events::state::Encryption>, >mtx::events::StateEvent<mtx::events::state::GuestAccess>, >mtx::events::StateEvent<mtx::events::state::HistoryVisibility>, >mtx::events::StateEvent<mtx::events::state::JoinRules>, >mtx::events::StateEvent<mtx::events::state::Member>, >mtx::events::StateEvent<mtx::events::state::Name>, >mtx::events::StateEvent<mtx::events::state::PinnedEvents>, >mtx::events::StateEvent<mtx::events::state::PowerLevels>, >mtx::events::StateEvent<mtx::events::state::Tombstone>, >mtx::events::StateEvent<mtx::events::state::Topic>, >mtx::events::EncryptedEvent<mtx::events::msg::Encrypted>, >mtx::events::RedactionEvent<mtx::events::msg::Redaction>, >mtx::events::Sticker, >mtx::events::RoomEvent<mtx::events::msg::Redacted>, >mtx::events::RoomEvent<mtx::events::msg::Audio>, >mtx::events::RoomEvent<mtx::events::msg::Emote>, >mtx::events::RoomEvent<mtx::events::msg::File>, >mtx::events::RoomEvent<mtx::events::msg::Image>, >mtx::events::RoomEvent<mtx::events::msg::Notice>, >mtx::events::RoomEvent<mtx::events::msg::Text>, >mtx::events::RoomEvent<mtx::events::msg::Video> > >const&)::{lambda(std::__cxx11::basic_string<char, >std::char_traits<char>, std::allocator<char> > const&, >std::__cxx11::basic_string<char, std::char_traits<char>, >std::allocator<char> > const&, std::__cxx11::basic_string<char, >std::char_traits<char>, std::allocator<char> > const&, >std::optional<mtx::http::ClientError> >const&)#1}::operator()(std::__cxx11::basic_string<char, >std::char_traits<char>, std::allocator<char> > const&, >std::__cxx11::basic_string<char, std::char_traits<char>, >std::allocator<char> > const&, std::__cxx11::basic_string<char, >std::char_traits<char>, std::allocator<char> > const&, >std::optional<mtx::http::ClientError> const&) const': >/usr/include/c++/8/bits/fs_path.h:184: undefined reference to >`std::filesystem::__cxx11::path::_M_split_cmpts()' >/usr/bin/ld: CMakeFiles/media_downloader.dir/media_downloader.cpp.o: in >function >`print_message(std::variant<mtx::events::StateEvent<mtx::events::state::Aliases>, > >mtx::events::StateEvent<mtx::events::state::Avatar>, >mtx::events::StateEvent<mtx::events::state::CanonicalAlias>, >mtx::events::StateEvent<mtx::events::state::Create>, >mtx::events::StateEvent<mtx::events::state::Encryption>, >mtx::events::StateEvent<mtx::events::state::GuestAccess>, >mtx::events::StateEvent<mtx::events::state::HistoryVisibility>, >mtx::events::StateEvent<mtx::events::state::JoinRules>, >mtx::events::StateEvent<mtx::events::state::Member>, >mtx::events::StateEvent<mtx::events::state::Name>, >mtx::events::StateEvent<mtx::events::state::PinnedEvents>, >mtx::events::StateEvent<mtx::events::state::PowerLevels>, >mtx::events::StateEvent<mtx::events::state::Tombstone>, >mtx::events::StateEvent<mtx::events::state::Topic>, >mtx::events::EncryptedEvent<mtx::events::msg::Encrypted>, >mtx::events::RedactionEvent<mtx::events::msg::Redaction>, >mtx::events::Sticker, >mtx::events::RoomEvent<mtx::events::msg::Redacted>, >mtx::events::RoomEvent<mtx::events::msg::Audio>, >mtx::events::RoomEvent<mtx::events::msg::Emote>, >mtx::events::RoomEvent<mtx::events::msg::File>, >mtx::events::RoomEvent<mtx::events::msg::Image>, >mtx::events::RoomEvent<mtx::events::msg::Notice>, >mtx::events::RoomEvent<mtx::events::msg::Text>, >mtx::events::RoomEvent<mtx::events::msg::Video> > >const&)::{lambda(std::__cxx11::basic_string<char, >std::char_traits<char>, std::allocator<char> > const&, >std::__cxx11::basic_string<char, std::char_traits<char>, >std::allocator<char> > const&, std::__cxx11::basic_string<char, >std::char_traits<char>, std::allocator<char> > const&, >std::optional<mtx::http::ClientError> >const&)#1}::operator()(std::__cxx11::basic_string<char, >std::char_traits<char>, std::allocator<char> > const&, >std::__cxx11::basic_string<char, std::char_traits<char>, >std::allocator<char> > const&, std::__cxx11::basic_string<char, >std::char_traits<char>, std::allocator<char> > const&, >std::optional<mtx::http::ClientError> const&) const': >./.deps/examples/./mtxclient/examples/media_downloader.cpp:120: >undefined reference to `std::filesystem::__cxx11::path::parent_path() >const' >/usr/bin/ld: >./.deps/examples/./mtxclient/examples/media_downloader.cpp:120: >undefined reference to >`std::filesystem::create_directories(std::filesystem::__cxx11::path >const&)' >collect2: error: ld returned 1 exit status >make[4]: *** [examples/CMakeFiles/media_downloader.dir/build.make:97: >examples/media_downloader] Error 1 >make[4]: Leaving directory '/<<PKGBUILDDIR>>/.deps' >make[3]: *** [CMakeFiles/Makefile2:132: >examples/CMakeFiles/media_downloader.dir/all] Error 2 >make[3]: Leaving directory '/<<PKGBUILDDIR>>/.deps' >make[2]: *** [Makefile:133: all] Error 2 >make[2]: Leaving directory '/<<PKGBUILDDIR>>/.deps' >make[1]: *** [debian/rules:19: override_dh_auto_build] Error 2 >make[1]: Leaving directory '/<<PKGBUILDDIR>>' >make: *** [debian/rules:12: build] Error 2 >dpkg-buildpackage: error: debian/rules build subprocess returned exit >status 2 > -- Diese Nachricht wurde von meinem Android-Gerät mit K-9 Mail gesendet.
