Put symbol versioning back, ensured libudev.sym is distributed

This is a combination of commits
    67fd630e5fadeed8e0e96d396a9ebdc5f677fe98
    f3666f76d5bf08572e001d1cee37e142b1a1be8f

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>

2 files changed, 106 insertions, 2 deletions

diff --git a/src/libudev/Makefile.am b/src/libudev/Makefile.am
index e78fc631a6..a95a9a433c 100644
--- a/src/libudev/Makefile.am
+++ b/src/libudev/Makefile.am
@@ -63,7 +63,8 @@ libudev_la_CFLAGS = \
 
 libudev_la_LDFLAGS = \
 	$(AM_LDFLAGS) \
-	-version-info $(LIBUDEV_CURRENT):$(LIBUDEV_REVISION):$(LIBUDEV_AGE)
+	-version-info $(LIBUDEV_CURRENT):$(LIBUDEV_REVISION):$(LIBUDEV_AGE) \
+	-Wl,--version-script=$(top_srcdir)/src/libudev/libudev.sym
 
 
 libudev_private_la_SOURCES =\
@@ -82,7 +83,8 @@ pkgconfiglib_DATA = \
 	libudev.pc
 
 EXTRA_DIST = \
-	libudev.pc.in
+	libudev.pc.in \
+	libudev.sym
 
 CLEANFILES = \
 	libudev.pc
diff --git a/src/libudev/libudev.sym b/src/libudev/libudev.sym
new file mode 100644
index 0000000000..5b2c3d32cc
--- /dev/null
+++ b/src/libudev/libudev.sym
@@ -0,0 +1,102 @@
+/***
+  This file is part of systemd.
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+***/
+
+LIBUDEV_183 {
+global:
+        udev_device_get_action;
+        udev_device_get_devlinks_list_entry;
+        udev_device_get_devnode;
+        udev_device_get_devnum;
+        udev_device_get_devpath;
+        udev_device_get_devtype;
+        udev_device_get_driver;
+        udev_device_get_is_initialized;
+        udev_device_get_parent;
+        udev_device_get_parent_with_subsystem_devtype;
+        udev_device_get_properties_list_entry;
+        udev_device_get_property_value;
+        udev_device_get_seqnum;
+        udev_device_get_subsystem;
+        udev_device_get_sysattr_list_entry;
+        udev_device_get_sysattr_value;
+        udev_device_get_sysname;
+        udev_device_get_sysnum;
+        udev_device_get_syspath;
+        udev_device_get_tags_list_entry;
+        udev_device_get_udev;
+        udev_device_get_usec_since_initialized;
+        udev_device_has_tag;
+        udev_device_new_from_devnum;
+        udev_device_new_from_environment;
+        udev_device_new_from_subsystem_sysname;
+        udev_device_new_from_syspath;
+        udev_device_ref;
+        udev_device_unref;
+        udev_enumerate_add_match_is_initialized;
+        udev_enumerate_add_match_parent;
+        udev_enumerate_add_match_property;
+        udev_enumerate_add_match_subsystem;
+        udev_enumerate_add_match_sysattr;
+        udev_enumerate_add_match_sysname;
+        udev_enumerate_add_match_tag;
+        udev_enumerate_add_nomatch_subsystem;
+        udev_enumerate_add_nomatch_sysattr;
+        udev_enumerate_add_syspath;
+        udev_enumerate_get_list_entry;
+        udev_enumerate_get_udev;
+        udev_enumerate_new;
+        udev_enumerate_ref;
+        udev_enumerate_scan_devices;
+        udev_enumerate_scan_subsystems;
+        udev_enumerate_unref;
+        udev_get_log_priority;
+        udev_get_userdata;
+        udev_list_entry_get_by_name;
+        udev_list_entry_get_name;
+        udev_list_entry_get_next;
+        udev_list_entry_get_value;
+        udev_monitor_enable_receiving;
+        udev_monitor_filter_add_match_subsystem_devtype;
+        udev_monitor_filter_add_match_tag;
+        udev_monitor_filter_remove;
+        udev_monitor_filter_update;
+        udev_monitor_get_fd;
+        udev_monitor_get_udev;
+        udev_monitor_new_from_netlink;
+        udev_monitor_new_from_socket;
+        udev_monitor_receive_device;
+        udev_monitor_ref;
+        udev_monitor_set_receive_buffer_size;
+        udev_monitor_unref;
+        udev_new;
+        udev_queue_get_kernel_seqnum;
+        udev_queue_get_queue_is_empty;
+        udev_queue_get_queued_list_entry;
+        udev_queue_get_seqnum_is_finished;
+        udev_queue_get_seqnum_sequence_is_finished;
+        udev_queue_get_udev;
+        udev_queue_get_udev_is_active;
+        udev_queue_get_udev_seqnum;
+        udev_queue_new;
+        udev_queue_ref;
+        udev_queue_unref;
+        udev_ref;
+        udev_set_log_fn;
+        udev_set_log_priority;
+        udev_set_userdata;
+        udev_unref;
+        udev_util_encode_string;
+local:
+        *;
+};
+
+LIBUDEV_189 {
+global:
+        udev_device_new_from_device_id;
+} LIBUDEV_183;