#! /bin/sh

 # mkinstalldirs --- make directory hierarchy

 scriptversion=2005-06-29.22

 # Original author: Noah Friedman <friedman@prep.ai.mit.edu>

 # Created: 1993-05-16

 # Public domain.

 #

 # This file is maintained in Automake, please report

 # bugs to <bug-automake@gnu.org> or send patches to

 # <automake-patches@gnu.org>.

 errstatus=0

 dirmode=

 usage="\

 Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...

 Create each directory DIR (with mode MODE, if specified), including all

 leading file name components.

 Report bugs to <bug-automake@gnu.org>."

 # process command line arguments

 while test $# -gt 0 ; do

   case $1 in

     -h | --help | --h*)         # -h for help

       echo "$usage"

       exit $?

       ;;

     -m)                         # -m PERM arg

       shift

       test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }

       dirmode=$1

       shift

       ;;

     --version)

       echo "$0 $scriptversion"

       exit $?

       ;;

     --)                         # stop option processing

       shift

       break

       ;;

     -*)                         # unknown option

       echo "$usage" 1>&2

       exit 1

       ;;

     *)                          # first non-opt arg

       break

       ;;

   esac

 done

 for file

 do

   if test -d "$file"; then

     shift

   else

     break

   fi

 done

 case $# in

   0) exit 0 ;;

 esac

 # Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and

 # mkdir -p a/c at the same time, both will detect that a is missing,

 # one will create a, then the other will try to create a and die with

 # a "File exists" error.  This is a problem when calling mkinstalldirs

 # from a parallel make.  We use --version in the probe to restrict

 # ourselves to GNU mkdir, which is thread-safe.

 case $dirmode in

   '')

     if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then

       echo "mkdir -p -- $*"

       exec mkdir -p -- "$@"

     else

       # On NextStep and OpenStep, the `mkdir' command does not

       # recognize any option.  It will interpret all options as

       # directories to create, and then abort because `.' already

       # exists.

       test -d ./-p && rmdir ./-p

       test -d ./--version && rmdir ./--version

     fi

     ;;

   *)

     if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&

        test ! -d ./--version; then

       echo "mkdir -m $dirmode -p -- $*"

       exec mkdir -m "$dirmode" -p -- "$@"

     else

       # Clean up after NextStep and OpenStep mkdir.

       for d in ./-m ./-p ./--version "./$dirmode";

       do

         test -d $d && rmdir $d

       done

     fi

     ;;

 esac

 for file

 do

   case $file in

     /*) pathcomp=/ ;;

     *)  pathcomp= ;;

   esac

   oIFS=$IFS

   IFS=/

   set fnord $file

   shift

   IFS=$oIFS

   for d

   do

     test "x$d" = x && continue

     pathcomp=$pathcomp$d

     case $pathcomp in

       -*) pathcomp=./$pathcomp ;;

     esac

     if test ! -d "$pathcomp"; then

       echo "mkdir $pathcomp"

       mkdir "$pathcomp" || lasterr=$?

       if test ! -d "$pathcomp"; then

 	errstatus=$lasterr

       else

 	if test ! -z "$dirmode"; then

 	  echo "chmod $dirmode $pathcomp"

 	  lasterr=

 	  chmod "$dirmode" "$pathcomp" || lasterr=$?

 	  if test ! -z "$lasterr"; then

 	    errstatus=$lasterr

 	  fi

 	fi

       fi

     fi

     pathcomp=$pathcomp/

   done

 done

 exit $errstatus

 # Local Variables:

 # mode: shell-script

 # sh-indentation: 2

 # eval: (add-hook 'write-file-hooks 'time-stamp)

 # time-stamp-start: "scriptversion="

 # time-stamp-format: "%:y-%02m-%02d.%02H"

 # time-stamp-end: "$"

 # End: