include_guard(GLOBAL)

option(MYXX_CMAKE_SYNTAX_CHECK_ONLY "only check syntax (-fsyntax-only)" OFF)
if(MYXX_CMAKE_SYNTAX_CHECK_ONLY)
  if (NOT ((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") OR
           (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")))
    myx_message_warning("only clang and gcc support -fsyntax-only, using ${CMAKE_CXX_COMPILER_ID}")
  else()
    add_compile_options(-fsyntax-only)
    set(CMAKE_CXX_COMPILE_OBJECT "${CMAKE_CXX_COMPILE_OBJECT} && touch <OBJECT>")
    set(CMAKE_CXX_CREATE_SHARED_LIBRARY "touch <TARGET>")
    set(CMAKE_CXX_CREATE_SHARED_MODULE "touch <TARGET>")
    set(CMAKE_CXX_LINK_EXECUTABLE "touch <TARGET>")
    set(CMAKE_CXX_ARCHIVE_CREATE "touch <TARGET>")
    set(CMAKE_CXX_ARCHIVE_APPEND "touch <TARGET>")
    set(CMAKE_CXX_ARCHIVE_FINISH "touch <TARGET>")
  endif()
endif()