cmake CMAKE_BACKWARDS_COMPATIBILITY examples

rbfx/rbfx Source/ThirdParty/embree/CMakeLists.txt :74 

MARK_AS_ADVANCED(CMAKE_BACKWARDS_COMPATIBILITY)

eiskaltdcpp/eiskaltdcpp cmake/KWWidgetsInternationalizationMacros.cmake :574 

add_custom_command(
      OUTPUT "${po_uptodate_file}"
      DEPENDS ${depends}
      COMMAND ${CMAKE_COMMAND}
      ARGS -DCMAKE_BACKWARDS_COMPATIBILITY:STRING=${CMAKE_BACKWARDS_COMPATIBILITY} -Dpo_file:STRING=${po_file} -Dpo_build_file:STRING=${po_build_file} -Dpo_uptodate_file:STRING=${po_uptodate_file} -Ddefault_po_encoding:STRING=${default_po_encoding} -Dpot_build_file:STRING=${pot_build_file} -Dlocale:STRING=${locale} -DGETTEXT_MSGINIT_EXECUTABLE:STRING=${GETTEXT_MSGINIT_EXECUTABLE} -DGETTEXT_MSGCONV_EXECUTABLE:STRING=${GETTEXT_MSGCONV_EXECUTABLE} -DGETTEXT_MSGMERGE_EXECUTABLE:STRING=${GETTEXT_MSGMERGE_EXECUTABLE} -DGETTEXT_MSGCAT_EXECUTABLE:STRING=${GETTEXT_MSGCAT_EXECUTABLE} -P "${CMAKE_CURRENT_SOURCE_DIR}/cmake/KWWidgetsGettextInitOrMerge.cmake"
      )