+slurp() {
+ for dir in . `(cd $1 && find * -type d -print)`; do
+ copied=
+ sep=
+ for file in `ls -a $1/$dir`; do
+ case $file in
+ .|..) continue;;
+ .*) continue;; # FIXME: should all file names starting with "." be ignored?
+ esac
+ test -d $1/$dir/$file && continue
+ for excluded_file in $excluded_files; do
+ test "$dir/$file" = "$excluded_file" && continue 2
+ done
+ if test $file = Makefile.am; then
+ copied=$copied${sep}$gnulib_mk; sep=$nl
+ remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
+ sed "$remove_intl" $1/$dir/$file | cmp -s - $dir/$gnulib_mk || {
+ echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
+ rm -f $dir/$gnulib_mk &&
+ sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk
+ }
+ elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
+ version_controlled_file $dir $file; then
+ echo "$0: $dir/$file overrides $1/$dir/$file"
+ else
+ copied=$copied$sep$file; sep=$nl
+ if test $file = gettext.m4; then
+ echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
+ rm -f $dir/$file
+ sed '
+ /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
+ AC_DEFUN([AM_INTL_SUBDIR], [
+ /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
+ AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
+ $a\
+ AC_DEFUN([gl_LOCK_EARLY], [])
+ ' $1/$dir/$file >$dir/$file
+ else
+ cp_mark_as_generated $1/$dir/$file $dir/$file
+ fi
+ fi || exit
+ done
+
+ for dot_ig in x $vc_ignore; do
+ test $dot_ig = x && continue
+ ig=$dir/$dot_ig
+ if test -n "$copied"; then
+ insert_sorted_if_absent $ig "$copied"
+ # If an ignored file name ends with .in.h, then also add
+ # the name with just ".h". Many gnulib headers are generated,
+ # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
+ # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
+ f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'`
+ insert_sorted_if_absent $ig "$f"
+
+ # For files like sys_stat.in.h and sys_time.in.h, record as
+ # ignorable the directory we might eventually create: sys/.
+ f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'`
+ insert_sorted_if_absent $ig "$f"
+ fi
+ done
+ done