before try_compile with CMP0066 WARN-default
after try_compile with CMP0066 WARN-default
*
CMake Warning \(dev\) at CMP0066.cmake:[0-9]+ \(try_compile\):
  Policy CMP0066 is not set: Honor per-config flags in try_compile\(\)
  source-file signature.  Run "cmake --help-policy CMP0066" for policy
  details.  Use the cmake_policy command to set the policy and suppress this
  warning.

  For compatibility with older versions of CMake, try_compile is not honoring
  caller config-specific compiler flags \(e.g.  CMAKE_C_FLAGS_DEBUG\) in the
  test project.
Call Stack \(most recent call first\):
  CMakeLists.txt:[0-9]+ \(include\)
This warning is for project developers.  Use -Wno-dev to suppress it.$