Subversion Repositories openrisc_2011-10-31

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

dnl Override the set of BSPs to be built.

dnl used by the toplevel configure script

dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)

AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,

[

AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl

AC_ARG_ENABLE(rtemsbsp,

[  --enable-rtemsbsp=bsp1 bsp2 ..      BSPs to include in build],

[case "${enableval}" in

  yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;

  *) $1=$enableval;;

esac],[$1=""])

])

dnl Pass a single BSP via an environment variable

dnl used by per BSP configure scripts

AC_DEFUN(RTEMS_ENV_RTEMSBSP,

[dnl

AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl

AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl

AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl

AC_MSG_CHECKING([for RTEMS_BSP])

AC_CACHE_VAL(rtems_cv_RTEMS_BSP,

[dnl

  test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";

])dnl

if test -z "$rtems_cv_RTEMS_BSP"; then

  AC_MSG_ERROR([Missing RTEMS_BSP])

fi

RTEMS_BSP="$rtems_cv_RTEMS_BSP"

AC_MSG_RESULT(${RTEMS_BSP})

AC_SUBST(RTEMS_BSP)

])