cmake feature_summary(VAR) examples

CGAL/cgal Lab/demo/Lab/CMakeLists.txt :485

feature_summary(
  WHAT REQUIRED_PACKAGES_NOT_FOUND
  INCLUDE_QUIET_PACKAGES
  DESCRIPTION "NOTICE: Missing required packages that prevent the demo from being compiled:"
  QUIET_ON_EMPTY
  VAR NotFound_REQ_PACKAGES)

CGAL/cgal Lab/demo/Lab/CMakeLists.txt :495

feature_summary(
  WHAT OPTIONAL_PACKAGES_NOT_FOUND INCLUDE_QUIET_PACKAGES
  DESCRIPTION "Missing optional packages:"
  QUIET_ON_EMPTY
  VAR NotFound_PACKAGES)

CGAL/cgal Lab/demo/Lab/CMakeLists.txt :504

feature_summary(
  WHAT DISABLED_FEATURES
  DESCRIPTION "Missing Packages Components:"
  QUIET_ON_EMPTY
  VAR Disabled_Features)

coin3d/coin CMakeLists.txt :937

# feature_summary(WHAT ALL
#                 INCLUDE_QUIET_PACKAGES
#                 DESCRIPTION "Enabled Features:"
#                 VAR enabledFeaturesText)

ElmerCSC/elmerfem CMakeLists.txt :704

#FEATURE_SUMMARY(WHAT ENABLED_FEATURES
#  INCLUDE_QUIET_PACKAGES
#  DESCRIPTION "Enabled Features:"
#  VAR enabledFeaturesText)