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dnl $Id$
## HACK: Work-around to structural issue with RTEMS
## The macros below violate most autoconf and canonicalization standards
AC_DEFUN(RTEMS_CONFIG_BUILD_SUBDIRS,
[
define([RTEMS_BUILD_SUBDIRS],
ifdef([RTEMS_BUILD_SUBDIRS], [RTEMS_BUILD_SUBDIRS ],)[$1])dnl
build_subdirs="RTEMS_BUILD_SUBDIRS"
AC_SUBST(build_subdirs)
])
dnl Derived from automake-1.4's AC_OUTPUT_SUBDIRS
AC_DEFUN(RTEMS_OUTPUT_BUILD_SUBDIRS,
[
if test "$no_recursion" != yes; then
if test $build_alias != $host_alias; then
target_subdir="$host_alias"
else
target_subdir="."
fi
# Remove --cache-file and --srcdir arguments so they do not pile up.
ac_sub_configure_args=
ac_prev=
for ac_arg in $ac_configure_args; do
if test -n "$ac_prev"; then
ac_prev=
continue
fi
case "$ac_arg" in
-cache-file | --cache-file | --cache-fil | --cache-fi \
| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
ac_prev=cache_file ;;
-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
;;
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
;;
--target*) ;;
--build*) ;;
--host*) ;;
*) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
esac
done
for ac_config_dir in $1; do
# Do not complain, so a configure script can configure whichever
# parts of a large source tree are present.
if test ! -d $srcdir/$ac_config_dir; then
continue
fi
_RTEMS_PUSH_BUILDDIR([$ac_config_dir])
_RTEMS_SUB_SRCDIR([$ac_config_dir])
# The recursion is here.
if test -n "$ac_sub_configure"; then
ac_sub_cache_file=./config.cache
_RTEMS_GIVEN_INSTALL
echo "[running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file] --srcdir=$ac_sub_srcdir"
# The eval makes quoting arguments work.
if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure \
$ac_sub_configure_args \
--srcdir=$ac_sub_srcdir \
--with-target-subdir=$target_subdir \
--cache-file=$ac_sub_cache_file
then :
else
AC_MSG_ERROR([$ac_sub_configure failed for $ac_config_dir])
fi
fi
_RTEMS_POP_BUILDDIR
done
fi
])
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