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|
dnl $Id$
AC_DEFUN(RTEMS_CONFIG_SUBDIRS,
[
define([RTEMS_TGT_SUBDIRS],
ifdef([RTEMS_TGT_SUBDIRS], [RTEMS_TGT_SUBDIRS ],)[$1])dnl
target_subdirs="RTEMS_TGT_SUBDIRS"
AC_SUBST(target_subdirs)
])
dnl This is a subroutine of AC_OUTPUT.
dnl It is called after running config.status.
dnl AC_OUTPUT_SUBDIRS(DIRECTORY...)
AC_DEFUN(RTEMS_OUTPUT_SUBDIRS,
[
if test "$no_recursion" != yes; then
if test $target_alias != $host_alias; then
target_subdir="$target_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 "$ac_arg" in
-cache-file | --cache-file | --cache-fil | --cache-fi \
| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
ac_prev=cache_file ;;
-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
;;
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
;;
*) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
esac
done
test -d $target_subdir || mkdir $target_subdir
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
echo configuring in $target_subdir/$ac_config_dir
case "$srcdir" in
.) ;;
*)
if test -d $target_subdir/$ac_config_dir || mkdir $target_subdir/$ac_config_dir; then :;
else
AC_MSG_ERROR(can not create `pwd`/$target_subdir/$ac_config_dir)
fi
;;
esac
ac_popdir=`pwd`
cd $target_subdir/$ac_config_dir
changequote(, )dnl
# A "../" for each directory in /$ac_config_dir.
ac_dots=`echo $target_subdir/$ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
changequote([, ])dnl
case "$srcdir" in
.) # No --srcdir option. We are building in place.
ac_sub_srcdir=$srcdir ;;
/*) # Absolute path.
ac_sub_srcdir=$srcdir/$ac_config_dir ;;
*) # Relative path.
ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
esac
# Check for guested configure; otherwise get Cygnus style configure.
if test -f $ac_sub_srcdir/configure; then
ac_sub_configure=$ac_sub_srcdir/configure
elif test -f $ac_sub_srcdir/configure.in; then
ac_sub_configure=$ac_configure
else
AC_MSG_WARN(no configuration information is in $ac_config_dir)
ac_sub_configure=
fi
# The recursion is here.
if test -n "$ac_sub_configure"; then
# Make the cache file name correct relative to the subdirectory.
if test "$target_alias" != "$host_alias"; then
ac_sub_cache_file=$cache_file
else
case "$cache_file" in
/*) ac_sub_cache_file=$cache_file ;;
*) # Relative path.
ac_sub_cache_file="$ac_dots$cache_file" ;;
esac
fi
ifdef([AC_PROVIDE_AC_PROG_INSTALL],
[ case "$ac_given_INSTALL" in
changequote(, )dnl
[/$]*) INSTALL="$ac_given_INSTALL" ;;
changequote([, ])dnl
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
esac
])dnl
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
cd $ac_popdir
done
fi
])
|
