My chromium, arm cross compile, build fails on the final link step complaining about undefined references to lib dbus:
[1/1] LINK ./chrome
FAILED: chrome
python "../../build/toolchain/gcc_link_wrapper.py" --output="./chrome" -- ../../third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--version-script=../../build/linux/chrome.map -L//build/linux/debian_sid_arm-sysroot/opt/vc/lib -Wl,--rpath=/opt/vc/lib,--rpath-link=//build/linux/debian_sid_arm-sysroot/opt/vc/lib -Wl,--start-group -lbcm_host -lmmal -lmmal_util -lmmal_core -lmmal_vc_client -lvcos -lvcsm -lvchostif -lvchiq_arm -Wl,--end-group -Wl,--build-id=sha1 -fPIC -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,defs -Wl,--as-needed --target=arm-linux-gnueabihf -Wl,-O2 -Wl,--gc-sections -rdynamic -nostdlib++ --sysroot=../../build/linux/debian_sid_arm-sysroot -L../../build/linux/debian_sid_arm-sysroot/usr/local/lib/arm-linux-gnueabihf -L../../build/linux/debian_sid_arm-sysroot/lib/arm-linux-gnueabihf -L../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf -pie -Wl,--disable-new-dtags -Wl,-rpath=\$ORIGIN -L../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf -o "./chrome" -Wl,--start-group @"./chrome.rsp" ./libffmpeg.so -Wl,--end-group -ldl -lpthread -lrt -lX11 -lX11-xcb -lxcb -lxcb-shm -lXcomposite -lXcursor -lXdamage -lXext -lXfixes -lXi -lXrender -lXtst -lxcb-image -lgmodule-2.0 -lgobject-2.0 -lgthread-2.0 -lglib-2.0 -lnss3 -lnssutil3 -lsmime3 -lplds4 -lplc4 -lnspr4 -lcups -ldbus-1 -lXss -lexpat -luuid -lXrandr -lresolv -lgio-2.0 -lasound -lpci -lpangocairo-1.0 -lpango-1.0 -lcairo -latk-1.0 -latk-bridge-2.0 -latspi -lgtk-3 -lgdk-3 -lcairo-gobject -lgdk_pixbuf-2.0
/usr/bin/arm-linux-gnueabihf-ld: /home/guy/chromium/buildhost/src/out/v74.0.3729.157_rpi/../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libavahi-client.so.3: undefined reference to `dbus_message_iter_append_fixed_array@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_set_data@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_get_type@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_new_method_call@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: /home/guy/chromium/buildhost/src/out/v74.0.3729.157_rpi/../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libavahi-client.so.3: undefined reference to `dbus_connection_set_exit_on_disconnect@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_flush@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_timeout_get_enabled@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: /home/guy/chromium/buildhost/src/out/v74.0.3729.157_rpi/../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libavahi-client.so.3: undefined reference to `dbus_connection_set_dispatch_status_function@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_get_args@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_read_write_dispatch@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_get_member@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_get_sender@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_register_fallback@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_add_filter@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_pending_call_ref@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_server_get_data@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_iter_init_append@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_get_is_connected@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_message_iter_get_signature@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_iter_init@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_get_data@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_bus_remove_match@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_pending_call_set_notify@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_remove_filter@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_set_unix_user_function@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_new_method_return@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_get_path@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_close@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_bus_register@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_get_signature@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_allocate_data_slot@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: /home/guy/chromium/buildhost/src/out/v74.0.3729.157_rpi/../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libavahi-client.so.3: undefined reference to `dbus_bus_get_private@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_get_dispatch_status@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_watch_set_data@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_send_with_reply_and_block@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_timeout_get_data@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_ref@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_server_set_data@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_bus_get@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_free@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_iter_append_basic@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_watch_get_flags@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_send@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_free_data_slot@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_message_is_signal@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: /home/guy/chromium/buildhost/src/out/v74.0.3729.157_rpi/../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libavahi-client.so.3: undefined reference to `dbus_message_iter_get_element_type@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_iter_next@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_message_is_method_call@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_append_args@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_bus_request_name@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_error_init@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_server_set_watch_functions@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_server_set_new_connection_function@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_unref@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_pending_call_steal_reply@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_get_interface@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_unref@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_error_is_set@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_watch_handle@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_dispatch@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_iter_recurse@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_bus_add_match@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_iter_get_arg_type@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_send_with_reply@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_watch_get_unix_fd@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_timeout_get_interval@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_set_error_const@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_message_get_destination@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_unregister_object_path@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_iter_open_container@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_server_set_timeout_functions@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_new_signal@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_pending_call_cancel@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_bus_get_unique_name@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_iter_close_container@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_set_timeout_functions@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_set_wakeup_main_function@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_new_error@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_timeout_set_data@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_set_no_reply@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_message_ref@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_open_private@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_watch_get_enabled@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_error_free@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_server_allocate_data_slot@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_iter_get_fixed_array@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_timeout_handle@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_append_args_valist@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_pending_call_unref@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_message_iter_get_basic@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_message_get_error_name@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_server_listen@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_set_error@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_connection_set_watch_functions@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/
libatk-bridge-2.0.so: undefined reference to `dbus_connection_register_object_path@LIBDBUS_1_3'
/usr/bin/arm-linux-gnueabihf-ld: ../../build/linux/debian_sid_arm-sysroot/usr/lib/arm-linux-gnueabihf/libatspi.so: undefined reference to `dbus_watch_get_data@LIBDBUS_1_3'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.
The dbus library is present. Does anybody know what this error might cause?