Do not include dependencies in the link interface when building a shared library.

src/CMakeLists.txt

@@ -180,7 +180,7 @@ if(ENABLE_SHARED)
 	set_target_properties(bellesip PROPERTIES SOVERSION 0)
 	set_target_properties(bellesip PROPERTIES LINKER_LANGUAGE CXX)
 	target_include_directories(bellesip PUBLIC ${INCLUDES})
-	target_link_libraries(bellesip ${LIBS})
+	target_link_libraries(bellesip PRIVATE ${LIBS})
 	if(NOT "${LINK_FLAGS_STR}" STREQUAL "")
 		set_target_properties(bellesip PROPERTIES LINK_FLAGS "${LINK_FLAGS_STR}")
 	endif()

tester/CMakeLists.txt

@@ -93,8 +93,11 @@ else()
 	if(NOT "${LINK_FLAGS_STR}" STREQUAL "")
 		set_target_properties(belle_sip_tester PROPERTIES LINK_FLAGS "${LINK_FLAGS_STR}")
 	endif()
+	if(WIN32)
+		target_link_libraries(belle_sip_tester "Ws2_32")
+	endif()
 	target_include_directories(belle_sip_tester PUBLIC ${BCTOOLBOX_TESTER_INCLUDE_DIRS})
-	target_link_libraries(belle_sip_tester ${BCTOOLBOX_TESTER_LIBRARIES} ${PROJECT_LIBS})
+	target_link_libraries(belle_sip_tester ${BCTOOLBOX_LIBRARIES} ${BCTOOLBOX_TESTER_LIBRARIES} ${PROJECT_LIBS})
 	add_test(NAME belle_sip_tester COMMAND belle_sip_tester --verbose)
 
 
@@ -104,7 +107,7 @@ else()
 	if(NOT "${LINK_FLAGS_STR}" STREQUAL "")
 		set_target_properties(belle_sip_object_describe PROPERTIES LINK_FLAGS "${LINK_FLAGS_STR}")
 	endif()
-	target_link_libraries(belle_sip_object_describe ${PROJECT_LIBS})
+	target_link_libraries(belle_sip_object_describe ${BCTOOLBOX_LIBRARIES} ${PROJECT_LIBS})
 
 
 	set(PARSE_SOURCES parse.c)
@@ -114,6 +117,6 @@ else()
 	if(NOT "${LINK_FLAGS_STR}" STREQUAL "")
 		set_target_properties(belle_sip_parse PROPERTIES LINK_FLAGS "${LINK_FLAGS_STR}")
 	endif()
-	target_link_libraries(belle_sip_parse ${PROJECT_LIBS})
+	target_link_libraries(belle_sip_parse ${BCTOOLBOX_LIBRARIES} ${PROJECT_LIBS})
 
 endif()