Subversion Repositories openrisc_2011-10-31

dnl

dnl $Id: check-multiprocessing.m4,v 1.2 2001-09-27 11:59:11 chris Exp $

dnl

AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,

[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_CACHE_CHECK([whether BSP supports multiprocessing],

  rtems_cv_HAS_MP,

  [dnl

    RTEMS_BSP_ALIAS(${$1},bspdir)

    if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${bspdir}/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])

if test "$rtems_cv_HAS_MP" = "yes"; then

HAS_MP="yes"

else

HAS_MP="no"

fi

AC_SUBST(HAS_MP)

])