Add lcb_blacklist_dependencies macro.

cmake/CMakeLists.txt

@@ -1086,7 +1086,16 @@ endmacro()
 macro(lcb_builder_dependencies BUILDER)
 	set(_args "${ARGN}")
 	foreach(_dependency IN LISTS _args)
-		list(APPEND EP_${BUILDER}_DEPENDENCIES "EP_${_dependency}")
+		set(_add_dependency 1)
+		if(LINPHONE_BUILDER_BLACKLISTED_DEPENDENCIES)
+			list(FIND LINPHONE_BUILDER_BLACKLISTED_DEPENDENCIES "${_dependency}" _found)
+			if(_found GREATER -1)
+				set(_add_dependency 0)
+			endif()
+		endif()
+		if(_add_dependency)
+			list(APPEND EP_${BUILDER}_DEPENDENCIES "EP_${_dependency}")
+		endif()
 	endforeach()
 endmacro()
 
@@ -1316,3 +1325,10 @@ endmacro()
 macro(lcb_use_c_compiler_for_assembler BOOL_VALUE)
 	lcb_builder_use_c_compiler_for_assembler("${LINPHONE_BUILDER_CURRENT_BUILDER}" ${BOOL_VALUE})
 endmacro()
+
+macro(lcb_blacklist_dependencies)
+	set(_args "${ARGN}")
+	foreach(_dependency IN LISTS _args)
+		list(APPEND LINPHONE_BUILDER_BLACKLISTED_DEPENDENCIES "${_dependency}")
+	endforeach()
+endmacro()