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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [configure.in] - Blame information for rev 496

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1 30 unneback
dnl Process this file with autoconf to produce a configure script.
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dnl
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dnl  $Id: configure.in,v 1.2 2001-09-27 11:59:11 chris Exp $
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AC_PREREQ(2.13)
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AC_INIT(src)
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RTEMS_TOP(..)
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AC_CONFIG_AUX_DIR(..)
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RTEMS_CANONICAL_TARGET_CPU
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AM_INIT_AUTOMAKE(rtems-c,$RTEMS_VERSION,no)
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AM_MAINTAINER_MODE
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dnl These options are used within this file.
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RTEMS_ENABLE_BARE
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RTEMS_ENABLE_RTEMSBSP(rtems_bsp)
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RTEMS_CHECK_CPU
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RTEMS_CANONICAL_HOST
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if test -z "$rtems_bsp"; then
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  RTEMS_CHECK_BSPS(rtems_bsp)
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fi
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for i in $rtems_bsp; do
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    # make sure there is a make/custom file for the bsp
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    RTEMS_CHECK_CUSTOM_BSP(i)
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    RTEMS_BSP_ALIAS($i,bspdir)
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    # Is there code where there should be for this BSP?
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    # The bare bsp is a special case as it is not under the RTEMS_CPU path
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    case $bspdir in
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      bare)
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        bspcpudir=
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        if test "X${BARE_CPU_CFLAGS}" = "X" ; then
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          AC_MSG_ERROR([--enable-bare-cpu-cflags not specified for bare bsp])
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        fi
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        if test "X${BARE_CPU_MODEL}" = "X" ; then
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          AC_MSG_ERROR([--enable-bare-cpu-model not specified for bare bsp])
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        fi
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        ;;
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      *)
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        bspcpudir=$RTEMS_CPU/
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        ;;
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    esac
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    if test -d "$srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$bspcpudir$bspdir"; then
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      RTEMS_BSP_LIST="$RTEMS_BSP_LIST $i"
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    else
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      AC_MSG_ERROR([unable to find libbsp directory ($bspdir) for  $i])
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    fi
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done
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#
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# Compose the configuration arguments to be passed to c/src/configure
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#
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##
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## Partially borrowed from autoconf-2.13
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##
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## Adjust paths
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case $srcdir in
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/*) rtems_bsp_configure="$srcdir/src/configure";;
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*)  rtems_bsp_configure="../$srcdir/src/configure";;
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esac
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## Remove --cache-file, --srcdir and --enable-rtemsbsp arguments
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## so they do not pile up
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  rtems_bsp_configure_args=
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  for ac_arg in $ac_configure_args; do
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    if test -n "$ac_prev"; then
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      ac_prev=
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      continue
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    fi
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    case "$ac_arg" in
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    -cache-file | --cache-file | --cache-fil | --cache-fi \
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    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
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      ac_prev=cache_file ;;
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    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
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      ;;
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    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
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      ac_prev=srcdir ;;
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    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
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      ;;
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    --enable-rtemsbsp*) ;;
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    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
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      ;;
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    *) rtems_bsp_configure_args="$rtems_bsp_configure_args $ac_arg" ;;
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    esac
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  done
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rtems_bsp_configure="$rtems_bsp_configure $rtems_bsp_configure_args"
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AC_SUBST(rtems_bsp_configure)
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AC_SUBST(RTEMS_BSP_LIST)
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AC_CONFIG_SUBDIRS(make)
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# Explicitly list all Makefiles here
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AC_OUTPUT(
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Makefile
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)
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echo
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echo target architecture: $target_cpu.
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echo available BSPs: $rtems_bsp.
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echo \'make all\' will build the following BSPs: $RTEMS_BSP_LIST.
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echo other BSPs can be built with \'make RTEMS_BSP=\"bsp1 bsp2 ...\"\'
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echo

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