File: check_errors.cmake

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cmake 4.2.1-2
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function (CHECK_ERRORS command)
  set (errors ${ARGN})
  set (command "$<${command}>")
  if (errors)
    string (LENGTH "${command}" length)
    math (EXPR count "${length} + 2")
    string (REPEAT " " ${count} shift)
    list (TRANSFORM errors PREPEND "${shift}")
    list (JOIN errors "\n" msg)
    message (FATAL_ERROR "${command}: ${msg}")
  endif()
endfunction()