cmake/modules/DTrace.cmake

   1
   2 function(dtrace_usdt_probe script)
   3   set(options)
   4   set(single_parameter_options TARGET_NAME OUTPUT_SOURCES)
   5   set(multiple_parameter_options)
   6
   7   cmake_parse_arguments("" "${options}" "${single_parameter_options}" "${multiple_parameter_options}" ${ARGN})
   8
   9   get_filename_component(script_we ${script} NAME_WE)
  10
  11   add_custom_command(OUTPUT
  12                        ${CMAKE_CURRENT_BINARY_DIR}/${script_we}.h
  13                      COMMAND
  14                        ${dtrace_EXECUTABLE} -h -s ${script} -o ${CMAKE_CURRENT_BINARY_DIR}/${script_we}.h
  15                      DEPENDS
  16                        ${script})
  17   add_custom_target(dtrace-usdt-header-${script_we}
  18                     DEPENDS
  19                       ${CMAKE_CURRENT_BINARY_DIR}/${script_we}.h)
  20   if(_TARGET_NAME)
  21     set(${_TARGET_NAME} dtrace-usdt-header-${script_we} PARENT_SCOPE)
  22   endif()
  23   if(_OUTPUT_SOURCES)
  24     set(${_OUTPUT_SOURCES} ${CMAKE_CURRENT_BINARY_DIR}/${script_we}.h PARENT_SCOPE)
  25   endif()
  26 endfunction()