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1 | AC_DEFUN([RTEMS_ENABLE_SMP], |
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2 | [ |
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3 | ## AC_BEFORE([$0], [RTEMS_CHECK_SMP])dnl |
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4 | |
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5 | AC_ARG_ENABLE(smp, |
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6 | [AS_HELP_STRING([--enable-smp],[enable support for symmetric multiprocessing |
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7 | (SMP)])], |
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8 | [case "${enableval}" in |
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9 | yes) case "${RTEMS_CPU}" in |
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10 | arm|powerpc|sparc|i386) RTEMS_HAS_SMP=yes ;; |
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11 | *) RTEMS_HAS_SMP=no ;; |
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12 | esac |
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13 | ;; |
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14 | no) RTEMS_HAS_SMP=no ;; |
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15 | *) AC_MSG_ERROR(bad value ${enableval} for enable-smp option) ;; |
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16 | esac],[RTEMS_HAS_SMP=no]) |
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17 | ]) |
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