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[054b1c6] | 1 | AC_DEFUN([RTEMS_ENABLE_SMP], |
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| 2 | [ |
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| 3 | ## AC_BEFORE([$0], [RTEMS_CHECK_SMP])dnl |
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| 4 | |
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| 5 | AC_ARG_ENABLE(smp, |
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[aec0e195] | 6 | [AS_HELP_STRING([--enable-smp],[enable support for symmetric multiprocessing |
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| 7 | (SMP)])], |
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[e1664027] | 8 | [case "${enableval}" in |
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| 9 | yes) test -z $enable_rtemsbsp && AC_MSG_ERROR([SMP requires BSPs to be provided, none have, see --enable-rtemsbsp]) |
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| 10 | case "${RTEMS_CPU}" in |
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[853c5ef] | 11 | arm|powerpc|riscv*|sparc|i386) RTEMS_HAS_SMP=yes ;; |
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[054b1c6] | 12 | *) RTEMS_HAS_SMP=no ;; |
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| 13 | esac |
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| 14 | ;; |
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| 15 | no) RTEMS_HAS_SMP=no ;; |
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| 16 | *) AC_MSG_ERROR(bad value ${enableval} for enable-smp option) ;; |
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[e1664027] | 17 | esac],[RTEMS_HAS_SMP=no]) |
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[054b1c6] | 18 | ]) |
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