CMake Warning \(dev\) at CMP0054-keywords-WARN.cmake:1 \(if\):
  Policy CMP0054 is not set: Only interpret if\(\) arguments as variables or
  keywords when unquoted.  Run "cmake --help-policy CMP0054" for policy
  details.  Use the cmake_policy command to set the policy and suppress this
  warning.

  Quoted keywords like "NOT" will no longer be interpreted as keywords when
  the policy is set to NEW.  Since the policy is not set the OLD behavior
  will be used.
Call Stack \(most recent call first\):
  CMakeLists.txt:3 \(include\)
This warning is for project developers.  Use -Wno-dev to suppress it.
+
CMake Warning \(dev\) at CMP0054-keywords-WARN.cmake:3 \(elseif\):
  Policy CMP0054 is not set: Only interpret if\(\) arguments as variables or
  keywords when unquoted.  Run "cmake --help-policy CMP0054" for policy
  details.  Use the cmake_policy command to set the policy and suppress this
  warning.

  Quoted keywords like "DEFINED" will no longer be interpreted as keywords
  when the policy is set to NEW.  Since the policy is not set the OLD
  behavior will be used.
Call Stack \(most recent call first\):
  CMakeLists.txt:3 \(include\)
This warning is for project developers.  Use -Wno-dev to suppress it.