openpbs/m4/enable_cpuset.m4

#
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AC_DEFUN([PBS_AC_ENABLE_CPUSET],
[
  AC_MSG_CHECKING([whether native cpuset support was requested])
  AC_ARG_ENABLE([cpuset],
    AS_HELP_STRING([--enable-cpuset],
      [Enable native cpuset support.]
    )
  )
  [cpuset_flags=""]
  AS_IF([test x$enable_cpuset = xyes],
    AC_MSG_RESULT([yes])
    AS_IF([test ! -r /usr/include/cpuset.h],
      AC_MSG_ERROR([Missing cpuset header file]))
    AS_IF([test -r /usr/include/cpumemset.h],
      [cpuset_flags="-DCPUSET_VERSION=2"; cpuset_v4=no],
      [cpuset_flags="-DCPUSET_VERSION=4"; cpuset_v4=yes])
      AS_IF([test x$cpuset_v4 = xyes],
        AS_IF([test ! -r /usr/include/bitmask.h],
          AC_MSG_ERROR([Missing libbitmask or bitmask.h header file])))
    AS_CASE([$PBS_MACH],
      [irix6*],
        [cpuset_flags="$cpuset_flags -DIRIX6_CPUSET=1"]
        [cpuset_for_irix6=yes],
      [cpuset_for_irix6=no]
    ),
    AC_MSG_RESULT([no])
  )
  AC_SUBST([cpuset_flags])
  AM_CONDITIONAL([CPUSET_ENABLED], [test x$enable_cpuset = xyes])
  AM_CONDITIONAL([CPUSET_FOR_IRIX6], [test x$cpuset_for_irix6 = xyes])
  AM_CONDITIONAL([CPUSET_V4], [test x$cpuset_v4 = xyes])
])