Set CMP0115 to new in EthPolicy

Author: Pospelove

cmake/EthPolicy.cmake

@@ -25,4 +25,10 @@ macro (eth_policy)
 	if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.24.0")
 		cmake_policy(SET CMP0135 NEW)
 	endif()
+
+	if(POLICY CMP0115)
+		# speedup of cmake command on Windows
+		# https://gitlab.kitware.com/cmake/cmake/-/issues/23154
+		cmake_policy(SET CMP0115 NEW)
+	endif()
 endmacro()