include(${CMAKE_CURRENT_SOURCE_DIR}/${try_compile_DEFS})

try_run(RUN_RESULT COMPILE_RESULT ${try_compile_bindir_or_SOURCES}
  ${CMAKE_CURRENT_SOURCE_DIR}/src.c
  RUN_OUTPUT_VARIABLE RUN_OUTPUT
  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/CMakeTmp/workdir
  )

if(RUN_RESULT)
  message(SEND_ERROR "try run failed with result: ${RUN_RESULT}")
endif()