build: Auto-generate win32 .def file from libnice.sym

We’ve neglected to manually update this file once too often — it’s been
out of date for important new symbols (for example,
nice_agent_get_io_stream()) since at least 0.1.11.

Since the format is a simple extension of libnice.sym, we might as well
automatically generate it at dist time.

3 files changed, 18 insertions, 137 deletions

diff --git a/.gitignore b/.gitignore
index 9f05817..cc481a4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -172,6 +172,7 @@ docs/reference/libnice/tmpl
 docs/reference/libnice/xml
 
 # win32 stuff
+win32/vs9/libnice.def
 win32/vs9/*.user
 win32/vs9/libnice.ncb
 win32/vs9/libnice.suo
diff --git a/Makefile.am b/Makefile.am
index 432a14d..21402e8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -33,6 +33,7 @@ EXTRA_DIST = \
 	scripts/lcov.sh \
 	scripts/valgrind.sh \
 	win32 \
+	win32/vs9/libnice.def \
 	m4/introspection.m4
 
 MAINTAINERCLEANFILES = ar-lib
@@ -41,6 +42,22 @@ dist_check_SCRIPTS = \
 	scripts/check-symbols.sh \
 	scripts/make-symbol-list.sh
 
+# Generate the win32 DLL symbol export file.
+# The stun_*() symbols at the end have historically been exported on Windows
+# but not Linux, for no particular reason. They can’t be removed without
+# breaking ABI. FIXME: Remove them when we next break ABI.
+win32/vs9/libnice.def: nice/libnice.sym
+	$(AM_V_GEN)(echo "LIBRARY libnice"; \
+	            echo ""; \
+	            echo "EXPORTS"; \
+	            echo ""; \
+	            cat $<; \
+	            echo "stun_debug"; \
+	            echo "stun_debug_bytes"; \
+	            echo "stun_hash_creds") > $@
+
+CLEANFILES = win32/vs9/libnice.def
+
 lcov:
 	find -name '*.gcda' -delete
 	$(MAKE) $(AM_MAKEFLAGS) check
diff --git a/win32/vs9/libnice.def b/win32/vs9/libnice.def
deleted file mode 100644
index 7065330..0000000
--- a/win32/vs9/libnice.def
+++ /dev/null
@@ -1,137 +0,0 @@
-LIBRARY libnice
-
-EXPORTS
-
-nice_address_copy_to_sockaddr
-nice_address_dup
-nice_address_equal
-nice_address_equal_no_port
-nice_address_free
-nice_address_get_port
-nice_address_init
-nice_address_ip_version
-nice_address_is_private
-nice_address_is_valid
-nice_address_new
-nice_address_set_from_sockaddr
-nice_address_set_from_string
-nice_address_set_ipv4
-nice_address_set_ipv6
-nice_address_set_port
-nice_address_to_string
-nice_agent_add_local_address
-nice_agent_add_stream
-nice_agent_attach_recv
-nice_agent_forget_relays
-nice_agent_gather_candidates
-nice_agent_generate_local_candidate_sdp
-nice_agent_generate_local_sdp
-nice_agent_generate_local_stream_sdp
-nice_agent_get_default_local_candidate
-nice_agent_get_local_candidates
-nice_agent_get_local_credentials
-nice_agent_get_remote_candidates
-nice_agent_get_selected_pair
-nice_agent_get_selected_socket
-nice_agent_get_stream_name
-nice_agent_get_type
-nice_agent_new
-nice_agent_new_reliable
-nice_agent_parse_remote_candidate_sdp
-nice_agent_parse_remote_sdp
-nice_agent_parse_remote_stream_sdp
-nice_agent_remove_stream
-nice_agent_restart
-nice_agent_send
-nice_agent_set_port_range
-nice_agent_set_relay_info
-nice_agent_set_remote_candidates
-nice_agent_set_remote_credentials
-nice_agent_set_local_credentials
-nice_agent_set_selected_pair
-nice_agent_set_selected_remote_candidate
-nice_agent_set_software
-nice_agent_set_stream_name
-nice_agent_set_stream_tos
-nice_candidate_copy
-nice_candidate_free
-nice_candidate_new
-nice_component_state_to_string
-nice_debug_disable
-nice_debug_enable
-nice_interfaces_get_ip_for_interface
-nice_interfaces_get_local_interfaces
-nice_interfaces_get_local_ips
-pseudo_tcp_set_debug_level
-pseudo_tcp_socket_close
-pseudo_tcp_socket_connect
-pseudo_tcp_socket_get_error
-pseudo_tcp_socket_get_next_clock
-pseudo_tcp_socket_new
-pseudo_tcp_socket_notify_clock
-pseudo_tcp_socket_notify_mtu
-pseudo_tcp_socket_notify_packet
-pseudo_tcp_socket_recv
-pseudo_tcp_socket_send
-stun_agent_build_unknown_attributes_error
-stun_agent_default_validater
-stun_agent_finish_message
-stun_agent_forget_transaction
-stun_agent_init
-stun_agent_init_error
-stun_agent_init_indication
-stun_agent_init_request
-stun_agent_init_response
-stun_agent_set_software
-stun_agent_validate
-stun_debug_disable
-stun_debug_enable
-stun_debug
-stun_debug_bytes
-stun_hash_creds
-stun_message_append
-stun_message_append32
-stun_message_append64
-stun_message_append_addr
-stun_message_append_bytes
-stun_message_append_error
-stun_message_append_flag
-stun_message_append_string
-stun_message_append_xor_addr
-stun_message_append_xor_addr_full
-stun_message_find
-stun_message_find32
-stun_message_find64
-stun_message_find_addr
-stun_message_find_error
-stun_message_find_flag
-stun_message_find_string
-stun_message_find_xor_addr
-stun_message_find_xor_addr_full
-stun_message_get_class
-stun_message_get_method
-stun_message_has_attribute
-stun_message_has_cookie
-stun_message_id
-stun_message_init
-stun_message_length
-stun_message_validate_buffer_length
-stun_optional
-stun_strerror
-stun_timer_refresh
-stun_timer_remainder
-stun_timer_start
-stun_timer_start_reliable
-stun_usage_bind_create
-stun_usage_bind_keepalive
-stun_usage_bind_process
-stun_usage_bind_run
-stun_usage_ice_conncheck_create
-stun_usage_ice_conncheck_create_reply
-stun_usage_ice_conncheck_priority
-stun_usage_ice_conncheck_process
-stun_usage_ice_conncheck_use_candidate
-stun_usage_turn_create
-stun_usage_turn_create_refresh
-stun_usage_turn_process
-stun_usage_turn_refresh_process