Do not use libtool -export-symbols option

This option is intended for libtool, not for any linker.
Check the support of --version-script option using an empty
list of symbols to catch some faulty linker supporting that
option but not allowing not existing symbols (some buggy mold
versions).

Signed-off-by: Frediano Ziglio <freddy77@gmail.com>

4 files changed, 14 insertions, 201 deletions

diff --git a/src/meson.build b/src/meson.build
index daff1aa..852217a 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -181,14 +181,19 @@ endif
 #
 
 # version-script
+test_syms_path = meson.current_source_dir() / 'test-map-file'
+test_version_script = '-Wl,--version-script=@0@'.format(test_syms_path)
+spice_has_version_script = compiler.has_link_argument(test_version_script)
+
 spice_client_glib_syms = files('map-file')
 spice_client_glib_syms_path = meson.current_source_dir() / 'map-file'
 spice_gtk_version_script = '-Wl,--version-script=@0@'.format(spice_client_glib_syms_path)
-spice_gtk_has_version_script = compiler.has_link_argument(spice_gtk_version_script)
-if not spice_gtk_has_version_script
-  spice_client_glib_syms = files('spice-glib-sym-file')
-  spice_client_glib_syms_path = meson.current_source_dir() / 'spice-glib-sym-file'
-  spice_gtk_version_script = ['-export-symbols', spice_client_glib_syms_path]
+if not spice_has_version_script
+  if host_machine.system() == 'linux'
+    error('Version scripts should be supported on Linux')
+  endif
+  spice_client_glib_syms = []
+  spice_gtk_version_script = []
 endif
 
 # soversion
@@ -373,11 +378,6 @@ if spice_gtk_has_gtk
   # libspice-client-gtk.so
   #
   spice_client_gtk_syms = spice_client_glib_syms
-  if not spice_gtk_has_version_script
-    spice_client_gtk_syms = files('spice-gtk-sym-file')
-    spice_client_gtk_syms_path = meson.current_source_dir() / 'spice-gtk-sym-file'
-    spice_gtk_version_script = ['-export-symbols', spice_client_gtk_syms_path]
-  endif
 
   # soversion
   # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
diff --git a/src/spice-glib-sym-file b/src/spice-glib-sym-file
deleted file mode 100644
index ccaad1a..0000000
--- a/src/spice-glib-sym-file
+++ /dev/null
@@ -1,169 +0,0 @@
-spice_audio_get
-spice_audio_get_type
-spice_audio_new
-spice_channel_connect
-spice_channel_destroy
-spice_channel_disconnect
-spice_channel_event_get_type
-spice_channel_flush_async
-spice_channel_flush_finish
-spice_channel_get_error
-spice_channel_get_type
-spice_channel_new
-spice_channel_open_fd
-spice_channel_set_capability
-spice_channel_string_to_type
-spice_channel_test_capability
-spice_channel_test_common_capability
-spice_channel_type_to_string
-spice_client_error_quark
-spice_cursor_channel_get_type
-spice_cursor_shape_get_type
-spice_display_change_preferred_compression
-spice_display_change_preferred_video_codec_type
-spice_display_channel_change_preferred_compression
-spice_display_channel_change_preferred_video_codec_type
-spice_display_channel_change_preferred_video_codec_types
-spice_display_channel_get_gl_scanout
-spice_display_channel_get_primary
-spice_display_channel_get_type
-spice_display_channel_gl_draw_done
-spice_display_get_gl_scanout
-spice_display_get_primary
-spice_display_gl_draw_done
-spice_file_transfer_task_cancel
-spice_file_transfer_task_get_filename
-spice_file_transfer_task_get_progress
-spice_file_transfer_task_get_total_bytes
-spice_file_transfer_task_get_transferred_bytes
-spice_file_transfer_task_get_type
-spice_get_option_group
-spice_gl_scanout_free
-spice_gl_scanout_get_type
-spice_g_signal_connect_object
-spice_inputs_button_press
-spice_inputs_button_release
-spice_inputs_channel_button_press
-spice_inputs_channel_button_release
-spice_inputs_channel_get_type
-spice_inputs_channel_key_press
-spice_inputs_channel_key_press_and_release
-spice_inputs_channel_key_release
-spice_inputs_channel_motion
-spice_inputs_channel_position
-spice_inputs_channel_set_key_locks
-spice_inputs_key_press
-spice_inputs_key_press_and_release
-spice_inputs_key_release
-spice_inputs_lock_get_type
-spice_inputs_motion
-spice_inputs_position
-spice_inputs_set_key_locks
-spice_main_agent_test_capability
-spice_main_channel_agent_test_capability
-spice_main_channel_clipboard_selection_grab
-spice_main_channel_clipboard_selection_notify
-spice_main_channel_clipboard_selection_release
-spice_main_channel_clipboard_selection_request
-spice_main_channel_file_copy_async
-spice_main_channel_file_copy_finish
-spice_main_channel_get_type
-spice_main_channel_request_mouse_mode
-spice_main_channel_send_monitor_config
-spice_main_channel_update_display
-spice_main_channel_update_display_enabled
-spice_main_channel_update_display_mm
-spice_main_clipboard_grab
-spice_main_clipboard_notify
-spice_main_clipboard_release
-spice_main_clipboard_request
-spice_main_clipboard_selection_grab
-spice_main_clipboard_selection_notify
-spice_main_clipboard_selection_release
-spice_main_clipboard_selection_request
-spice_main_file_copy_async
-spice_main_file_copy_finish
-spice_main_request_mouse_mode
-spice_main_send_monitor_config
-spice_main_set_display
-spice_main_set_display_enabled
-spice_main_update_display
-spice_main_update_display_enabled
-spice_playback_channel_get_type
-spice_playback_channel_set_delay
-spice_port_channel_event
-spice_port_channel_get_type
-spice_port_channel_write_async
-spice_port_channel_write_finish
-spice_port_event
-spice_port_write_async
-spice_port_write_finish
-spice_qmp_port_get
-spice_qmp_port_get_type
-spice_qmp_port_query_status_async
-spice_qmp_port_query_status_finish
-spice_qmp_port_vm_action_async
-spice_qmp_port_vm_action_finish
-spice_qmp_status_get_type
-spice_qmp_status_ref
-spice_qmp_status_unref
-spice_record_channel_get_type
-spice_record_channel_send_data
-spice_record_send_data
-spice_session_connect
-spice_session_disconnect
-spice_session_get_channels
-spice_session_get_proxy_uri
-spice_session_get_read_only
-spice_session_get_type
-spice_session_has_channel_type
-spice_session_is_for_migration
-spice_session_migration_get_type
-spice_session_new
-spice_session_open_fd
-spice_session_verify_get_type
-spice_set_session_option
-spice_smartcard_channel_get_type
-spice_smartcard_manager_get
-spice_smartcard_manager_get_readers
-spice_smartcard_manager_get_type
-spice_smartcard_manager_insert_card
-spice_smartcard_manager_remove_card
-spice_smartcard_reader_get_type
-spice_smartcard_reader_insert_card
-spice_smartcard_reader_is_software
-spice_smartcard_reader_remove_card
-spice_uri_get_hostname
-spice_uri_get_password
-spice_uri_get_port
-spice_uri_get_scheme
-spice_uri_get_type
-spice_uri_get_user
-spice_uri_set_hostname
-spice_uri_set_password
-spice_uri_set_port
-spice_uri_set_scheme
-spice_uri_set_user
-spice_uri_to_string
-spice_usb_device_get_description
-spice_usb_device_get_libusb_device
-spice_usb_device_get_type
-spice_usb_device_manager_can_redirect_device
-spice_usb_device_manager_connect_device_async
-spice_usb_device_manager_connect_device_finish
-spice_usb_device_manager_disconnect_device
-spice_usb_device_manager_disconnect_device_async
-spice_usb_device_manager_disconnect_device_finish
-spice_usb_device_manager_get
-spice_usb_device_manager_get_devices
-spice_usb_device_manager_get_devices_with_filter
-spice_usb_device_manager_get_type
-spice_usb_device_manager_is_device_connected
-spice_usb_device_manager_is_redirecting
-spice_usb_device_manager_allocate_device_for_file_descriptor
-spice_usbredir_channel_get_type
-spice_util_get_debug
-spice_util_get_version_string
-spice_util_set_debug
-spice_uuid_to_string
-spice_webdav_channel_get_type
diff --git a/src/spice-gtk-sym-file b/src/spice-gtk-sym-file
deleted file mode 100644
index 5ba57cb..0000000
--- a/src/spice-gtk-sym-file
+++ /dev/null
@@ -1,22 +0,0 @@
-spice_display_get_grab_keys
-spice_display_get_pixbuf
-spice_display_get_type
-spice_display_key_event_get_type
-spice_display_keyboard_ungrab
-spice_display_mouse_ungrab
-spice_display_new
-spice_display_new_with_monitor
-spice_display_send_keys
-spice_display_set_grab_keys
-spice_grab_sequence_as_string
-spice_grab_sequence_copy
-spice_grab_sequence_free
-spice_grab_sequence_get_type
-spice_grab_sequence_new
-spice_grab_sequence_new_from_string
-spice_gtk_session_copy_to_guest
-spice_gtk_session_get
-spice_gtk_session_get_type
-spice_gtk_session_paste_from_guest
-spice_usb_device_widget_get_type
-spice_usb_device_widget_new
diff --git a/src/test-map-file b/src/test-map-file
new file mode 100644
index 0000000..3f25abe
--- /dev/null
+++ b/src/test-map-file
@@ -0,0 +1,4 @@
+TEST_LIB {
+local:
+*;
+};