message: Fixed install error
diff: @@ -2,6 +2,9 @@ cmake_minimum_required (VERSION 3.6)
  project(DiligentCore)
  +# Define GNU standard installation directories such as CMAKE_INSTALL_INCLUDEDIR, CMAKE_INSTALL_LIBDIR, etc.
  +include(GNUInstallDirs)
  +
  set_property(GLOBAL PROPERTY USE_FOLDERS ON)
  set(DEBUG_CONFIGURATIONS DEBUG CACHE INTERNAL "Debug configurations")
  