when I scons,the error is:
[root@localhost ardour-2.3]# scons
…
libs/ardour/libardour.so: undefined reference to jack_deactivate' libs/ardour/libardour.so: undefined reference to
lrdf_read_file’
libs/ardour/libardour.so: undefined reference to jack_activate' libs/vamp-sdk/libvamphostsdk.so: undefined reference to
fftw_malloc’
libs/ardour/libardour.so: undefined reference to jack_port_get_buffer' libs/rubberband/librubberband.so: undefined reference to
fftwf_export_wisdom_to_file’
libs/ardour/libardour.so: undefined reference to lrdf_add_triple' libs/ardour/libardour.so: undefined reference to
lrdf_add_preset’
libs/rubberband/librubberband.so: undefined reference to fftwf_execute' libs/ardour/libardour.so: undefined reference to
jack_disconnect’
libs/rubberband/librubberband.so: undefined reference to fftw_plan_dft_c2r_1d' libs/rubberband/librubberband.so: undefined reference to
fftwf_import_wisdom_from_file’
libs/vamp-sdk/libvamphostsdk.so: undefined reference to fftw_free' libs/rubberband/librubberband.so: undefined reference to
fftwf_free’
libs/ardour/libardour.so: undefined reference to jack_frame_time' libs/ardour/libardour.so: undefined reference to
jack_port_register’
libs/ardour/libardour.so: undefined reference to jack_transport_locate' libs/ardour/libardour.so: undefined reference to
jack_port_connected’
libs/ardour/libardour.so: undefined reference to jack_client_new' libs/ardour/libardour.so: undefined reference to
jack_port_type’
libs/ardour/libardour.so: undefined reference to jack_set_process_callback' libs/ardour/libardour.so: undefined reference to
jack_is_realtime’
libs/ardour/libardour.so: undefined reference to jack_on_shutdown' libs/vamp-sdk/libvamphostsdk.so: undefined reference to
fftw_execute’
libs/ardour/libardour.so: undefined reference to jack_port_monitoring_input' libs/ardour/libardour.so: undefined reference to
jack_set_freewheel_callback’
libs/rubberband/librubberband.so: undefined reference to fftw_import_wisdom_from_file' libs/ardour/libardour.so: undefined reference to
jack_set_thread_init_callback’
libs/ardour/libardour.so: undefined reference to jack_set_freewheel' libs/ardour/libardour.so: undefined reference to
jack_get_current_transport_frame’
libs/ardour/libardour.so: undefined reference to jack_port_get_total_latency' libs/ardour/libardour.so: undefined reference to
jack_set_graph_order_callback’
libs/ardour/libardour.so: undefined reference to jack_transport_stop' libs/ardour/libardour.so: undefined reference to
jack_set_sync_callback’
libs/ardour/libardour.so: undefined reference to lrdf_get_setting_uris' libs/ardour/libardour.so: undefined reference to
lrdf_get_label’
libs/ardour/libardour.so: undefined reference to jack_port_set_name' libs/ardour/libardour.so: undefined reference to
lrdf_export_by_source’
libs/ardour/libardour.so: undefined reference to jack_set_xrun_callback' libs/ardour/libardour.so: undefined reference to
jack_get_sample_rate’
libs/ardour/libardour.so: undefined reference to jack_transport_start' libs/ardour/libardour.so: undefined reference to
lrdf_cleanup’
libs/rubberband/librubberband.so: undefined reference to fftwf_plan_dft_c2r_1d' libs/ardour/libardour.so: undefined reference to
jack_get_ports’
libs/ardour/libardour.so: undefined reference to jack_port_connected_to' libs/ardour/libardour.so: undefined reference to
lrdf_free_statements’
libs/ardour/libardour.so: undefined reference to jack_port_disconnect' libs/ardour/libardour.so: undefined reference to
lrdf_matches’
libs/ardour/libardour.so: undefined reference to lrdf_get_setting_values' libs/ardour/libardour.so: undefined reference to
jack_port_by_name’
libs/rubberband/librubberband.so: undefined reference to fftwf_malloc' libs/ardour/libardour.so: undefined reference to
jack_release_timebase’
libs/ardour/libardour.so: undefined reference to jack_port_name' libs/ardour/libardour.so: undefined reference to
jack_get_buffer_size’
libs/ardour/libardour.so: undefined reference to jack_connect' libs/ardour/libardour.so: undefined reference to
jack_transport_query’
libs/ardour/libardour.so: undefined reference to jack_port_is_mine' libs/ardour/libardour.so: undefined reference to
jack_port_name_size’
libs/ardour/libardour.so: undefined reference to jack_port_flags' libs/ardour/libardour.so: undefined reference to
jack_set_timebase_callback’
libs/ardour/libardour.so: undefined reference to jack_set_buffer_size' libs/ardour/libardour.so: undefined reference to
jack_port_unregister’
libs/ardour/libardour.so: undefined reference to lrdf_free_uris' libs/ardour/libardour.so: undefined reference to
jack_set_sample_rate_callback’
libs/rubberband/librubberband.so: undefined reference to fftwf_plan_dft_r2c_1d' libs/vamp-sdk/libvamphostsdk.so: undefined reference to
fftw_plan_dft_r2c_1d’
libs/vamp-sdk/libvamphostsdk.so: undefined reference to fftw_destroy_plan' libs/rubberband/librubberband.so: undefined reference to
fftwf_destroy_plan’
libs/ardour/libardour.so: undefined reference to `jack_port_set_latency’
collect2: ld returned 1 exit status
scons: *** [gtk2_ardour/ardour-2.3] Error 1
scons: building terminated because of errors.
anyone can help me?my english is poor,Thanks!