## Process this file with autoconf to produce a configure script. ## ## $Id$ AC_PREREQ(2.52) AC_INIT AC_CONFIG_SRCDIR([src]) RTEMS_TOP(..) AC_CONFIG_AUX_DIR(..) RTEMS_CANONICAL_TARGET_CPU AM_INIT_AUTOMAKE(rtems-c,$RTEMS_VERSION,no) AM_MAINTAINER_MODE ## These options are used within this file. RTEMS_ENABLE_BARE RTEMS_ENABLE_RTEMSBSP(rtems_bsp) RTEMS_CHECK_CPU RTEMS_CANONICAL_HOST if test -z "$rtems_bsp"; then RTEMS_CHECK_BSPS(rtems_bsp) fi for i in $rtems_bsp; do # make sure there is a make/custom file for the bsp RTEMS_CHECK_CUSTOM_BSP(i) RTEMS_BSP_ALIAS($i,bspdir) # Is there code where there should be for this BSP? # The bare bsp is a special case as it is not under the RTEMS_CPU path case $bspdir in bare) bspcpudir= ;; *) bspcpudir=$RTEMS_CPU/ ;; esac if test -d "$srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$bspcpudir$bspdir"; then RTEMS_BSP_LIST="$RTEMS_BSP_LIST $i" else AC_MSG_ERROR([unable to find libbsp directory ($bspdir) for $i]) fi done # # Compose the configuration arguments to be passed to c/src/configure # ## ## Partially borrowed from autoconf-2.13 ## ## Adjust paths _RTEMS_ADJUST_SRCDIR([rtems_bsp_configure],[src]) rtems_bsp_configure="$rtems_bsp_configure/configure" ## Remove --cache-file, --srcdir and --enable-rtemsbsp arguments ## so they do not pile up rtems_bsp_configure_args= for ac_arg in $ac_configure_args; do if test -n "$ac_prev"; then ac_prev= continue fi case "$ac_arg" in -cache-file | --cache-file | --cache-fil | --cache-fi \ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ac_prev=cache_file ;; -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) ;; -enable-rtemsbsp=* | --enable-rtemsbsp=*) ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) ;; *) rtems_bsp_configure_args="$rtems_bsp_configure_args $ac_arg" ;; esac done rtems_bsp_configure="$rtems_bsp_configure $rtems_bsp_configure_args" AC_SUBST(rtems_bsp_configure) AC_SUBST(RTEMS_BSP_LIST) AC_CONFIG_SUBDIRS(make) # Explicitly list all Makefiles here AC_CONFIG_FILES([Makefile ]) AC_OUTPUT echo echo target architecture: $target_cpu. echo available BSPs: $rtems_bsp. echo \'${MAKE} all\' will build the following BSPs: $RTEMS_BSP_LIST. echo other BSPs can be built with \'${MAKE} RTEMS_BSP=\"bsp1 bsp2 ...\"\' echo