chatgui: replace manual source lists with file(GLOB) in libutun/CMakeLists.txt

libutun/CMakeLists.txt: 151→84 lines (-67)
UASYNC_SOURCES: file(GLOB /*.c /liblmdb/*.c)
UTUN_COMMON_SOURCES: file(GLOB_RECURSE /*.c) excluding
  lwip_orig/, uip/, transport_layer/BBR/, utun.c
New .c files in src/ or lib/ are now automatically included.

tools/chatgui/libutun/CMakeLists.txt

@@ -8,26 +8,7 @@ set(TRANSPORT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../transport)
 # libuasync — low-level runtime library
 # ============================================================================
 
-set(UASYNC_SOURCES
-    ${LIB_DIR}/ll_queue.c
-    ${LIB_DIR}/u_async.c
-    ${LIB_DIR}/debug_config.c
-    ${LIB_DIR}/timeout_heap.c
-    ${LIB_DIR}/memory_pool.c
-    ${LIB_DIR}/sha256.c
-    ${LIB_DIR}/socket_compat.c
-    ${LIB_DIR}/platform_compat.c
-    ${LIB_DIR}/getmyip.c
-    ${LIB_DIR}/swm_min.c
-    ${LIB_DIR}/mem.c
-    ${LIB_DIR}/radix.c
-    ${LIB_DIR}/serialize.c
-    ${LIB_DIR}/json_flat.c
-    ${LIB_DIR}/tcp_io.c
-    ${LIB_DIR}/sqlite3.c
-    ${LIB_DIR}/liblmdb/mdb.c
-    ${LIB_DIR}/liblmdb/midl.c
-)
+file(GLOB UASYNC_SOURCES "${LIB_DIR}/*.c" "${LIB_DIR}/liblmdb/*.c")
 
 add_library(uasync STATIC ${UASYNC_SOURCES})
 
@@ -51,60 +32,12 @@ set_target_properties(uasync PROPERTIES
 # libutun — VPN core library (all src/ except utun.c)
 # ============================================================================
 
-# Common sources (all platforms)
-set(UTUN_COMMON_SOURCES
-    ${SRC_DIR}/utun_instance.c
-    ${SRC_DIR}/config_parser.c
-    ${SRC_DIR}/config_updater.c
-    ${SRC_DIR}/routing_layer/route_lib.c
-    ${SRC_DIR}/routing_layer/route6_lib.c
-    ${SRC_DIR}/routing_layer/topo_group.c
-    ${SRC_DIR}/routing_layer/route_ping.c
-    ${SRC_DIR}/routing_layer/nat_detection.c
-    ${SRC_DIR}/routing_layer/topo_node.c
-    ${SRC_DIR}/routing_layer/topo_node_sqlite.c
-    ${SRC_DIR}/routing_layer/route_connectivity.c
-    ${SRC_DIR}/db_sync.c
-    ${SRC_DIR}/routing_layer/conn_mgr.c
-    ${SRC_DIR}/routing_layer/topo_recovery.c
-    ${SRC_DIR}/routing_layer/topo_group_connect.c
-    ${SRC_DIR}/routing_layer/routing.c
-    ${SRC_DIR}/tun_if.c
-    ${SRC_DIR}/tun_route.c
-    ${SRC_DIR}/transport_layer/etcp.c
-    ${SRC_DIR}/transport_layer/etcp_connections.c
-    ${SRC_DIR}/transport_layer/etcp_bbr.c
-    ${SRC_DIR}/transport_layer/etcp_loadbalancer.c
-    ${SRC_DIR}/transport_layer/etcp_debug.c
-    ${SRC_DIR}/transport_layer/etcp_dump.c
-    ${SRC_DIR}/transport_layer/secure_channel.c
-    ${SRC_DIR}/transport_layer/crc32.c
-    ${SRC_DIR}/transport_layer/stcp_link.c
-    ${SRC_DIR}/transport_layer/stcp.c
-    ${SRC_DIR}/transport_layer/stcp_server.c
-    ${SRC_DIR}/transport_layer/stcp_client.c
-    ${SRC_DIR}/transport_layer/pkt_normalizer.c
-    ${SRC_DIR}/transport_layer/packet_dump.c
-    ${SRC_DIR}/transport_layer/etcp_api.c
-    ${SRC_DIR}/transport_layer/etcp_connect.c
-    ${SRC_DIR}/control_server.c
-    ${SRC_DIR}/firewall.c
-    ${SRC_DIR}/eim_nat.c
-    ${SRC_DIR}/nat_transport.c
-    ${SRC_DIR}/transport_layer/dummynet.c
-    ${SRC_DIR}/ntp_time.c
-    ${SRC_DIR}/ntp_node_time.c
-    ${SRC_DIR}/routing_layer/etcp_router.c
-    ${SRC_DIR}/proxy/tcp_proxy_client.c
-    ${SRC_DIR}/proxy/tcp_proxy_server.c
-    ${SRC_DIR}/proxy/udp_proxy.c
-    ${SRC_DIR}/proxy/socks_proxy.c
-    ${SRC_DIR}/proxy/icmp_proxy.c
-    ${SRC_DIR}/lwip_tcp/lwip_pbuf.c
-    ${SRC_DIR}/lwip_tcp/lwip_tcp.c
-    ${SRC_DIR}/lwip_tcp/lwip_tcp_in.c
-    ${SRC_DIR}/lwip_tcp/lwip_tcp_out.c
-)
+# Common sources (all platforms) — all .c from src/ except main entry point and ref/ dirs
+file(GLOB_RECURSE UTUN_COMMON_SOURCES "${SRC_DIR}/*.c")
+list(FILTER UTUN_COMMON_SOURCES EXCLUDE REGEX "/lwip_orig/")
+list(FILTER UTUN_COMMON_SOURCES EXCLUDE REGEX "/uip/")
+list(FILTER UTUN_COMMON_SOURCES EXCLUDE REGEX "/transport_layer/BBR/")
+list(REMOVE_ITEM UTUN_COMMON_SOURCES "${SRC_DIR}/utun.c")
 
 # Platform-specific TUN implementation
 if(CMAKE_SYSTEM_NAME STREQUAL "Linux")