build CHANGE set check_function_exist policy
@@ -6,6 +6,9 @@ include(CheckSymbolExists)
include(CheckFunctionExists)
include(CheckIncludeFile)
include(CheckStructHasMember)
+if(POLICY CMP0075)
+ cmake_policy(SET CMP0075 NEW)
+endif()
# osx specific
set(CMAKE_MACOSX_RPATH TRUE)
