build BUGFIX support for older cmake versions
@@ -4,7 +4,9 @@ include(GNUInstallDirs)
include(CheckFunctionExists)
include(CheckCSourceCompiles)
include(CheckIncludeFile)
+if(POLICY CMP0075)
cmake_policy(SET CMP0075 NEW)
+endif()
# include custom Modules
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/CMakeModules/")
