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dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_ENABLE_MULTILIB])dnl
AC_REQUIRE([RTEMS_ENV_RTEMSBSP])dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_REQUIRE([RTEMS_BSP_ALIAS])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test x"$multilib" = x"yes"; then
# FIXME: Currently, multilibs and multiprocessing can not be
# build simultaneously
rtems_cv_HAS_MP="disabled"
else
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${RTEMS_BSP_FAMILY}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
if test x"${HAS_MP}" = x"yes";
then
AC_DEFINE_UNQUOTED(RTEMS_MULTIPROCESSING,1,[if multiprocessing is supported])
fi
])
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