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# RTEMS_CHECK_CPUOPTS(define) AC_DEFUN([RTEMS_CHECK_CPUOPTS], [ AC_CACHE_CHECK( [for $1], [rtems_cv_$1], [AC_COMPILE_IFELSE([ #include <rtems/score/cpuopts.h> #ifndef $1 choke me #endif ], [rtems_cv_$1=yes], [rtems_cv_$1=no]) ]) ])