#! /bin/sh+
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# mkinstalldirs --- make directory hierarchy+
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+
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scriptversion=2004-02-15.20+
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+
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# Original author: Noah Friedman <friedman@prep.ai.mit.edu>+
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# Created: 1993-05-16+
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# Public domain.+
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#+
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# This file is maintained in Automake, please report+
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# bugs to <bug-automake@gnu.org> or send patches to+
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# <automake-patches@gnu.org>.+
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+
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errstatus=0+
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dirmode=""+
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+
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usage="\+
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Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...+
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+
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Create each directory DIR (with mode MODE, if specified), including all+
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leading file name components.+
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+
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Report bugs to <bug-automake@gnu.org>."+
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+
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# process command line arguments+
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while test $# -gt 0 ; do+
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  case $1 in+
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    -h | --help | --h*)         # -h for help+
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      echo "$usage"+
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      exit 0+
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      ;;+
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    -m)                         # -m PERM arg+
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      shift+
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      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }+
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      dirmode=$1+
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      shift+
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      ;;+
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    --version)+
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      echo "$0 $scriptversion"+
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      exit 0+
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      ;;+
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    --)                         # stop option processing+
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      shift+
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      break+
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      ;;+
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    -*)                         # unknown option+
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      echo "$usage" 1>&2+
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      exit 1+
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      ;;+
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    *)                          # first non-opt arg+
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      break+
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      ;;+
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  esac+
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done+
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+
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for file+
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do+
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  if test -d "$file"; then+
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    shift+
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  else+
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    break+
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  fi+
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done+
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+
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case $# in+
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  0) exit 0 ;;+
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esac+
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+
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# Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and+
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# mkdir -p a/c at the same time, both will detect that a is missing,+
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# one will create a, then the other will try to create a and die with+
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# a "File exists" error.  This is a problem when calling mkinstalldirs+
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# from a parallel make.  We use --version in the probe to restrict+
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# ourselves to GNU mkdir, which is thread-safe.+
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case $dirmode in+
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  '')+
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    if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then+
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      echo "mkdir -p -- $*"+
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      exec mkdir -p -- "$@"+
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    else+
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      # On NextStep and OpenStep, the `mkdir' command does not+
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      # recognize any option.  It will interpret all options as+
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      # directories to create, and then abort because `.' already+
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      # exists.+
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      test -d ./-p && rmdir ./-p+
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      test -d ./--version && rmdir ./--version+
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    fi+
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    ;;+
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  *)+
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    if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&+
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       test ! -d ./--version; then+
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      echo "mkdir -m $dirmode -p -- $*"+
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      exec mkdir -m "$dirmode" -p -- "$@"+
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    else+
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      # Clean up after NextStep and OpenStep mkdir.+
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      for d in ./-m ./-p ./--version "./$dirmode";+
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      do+
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        test -d $d && rmdir $d+
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      done+
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    fi+
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    ;;+
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esac+
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+
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for file+
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do+
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  set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`+
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  shift+
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+
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  pathcomp=+
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  for d+
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  do+
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    pathcomp="$pathcomp$d"+
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    case $pathcomp in+
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      -*) pathcomp=./$pathcomp ;;+
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    esac+
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+
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    if test ! -d "$pathcomp"; then+
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      echo "mkdir $pathcomp"+
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+
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      mkdir "$pathcomp" || lasterr=$?+
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+
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      if test ! -d "$pathcomp"; then+
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	errstatus=$lasterr+
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      else+
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	if test ! -z "$dirmode"; then+
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	  echo "chmod $dirmode $pathcomp"+
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	  lasterr=""+
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	  chmod "$dirmode" "$pathcomp" || lasterr=$?+
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+
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	  if test ! -z "$lasterr"; then+
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	    errstatus=$lasterr+
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	  fi+
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	fi+
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      fi+
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    fi+
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+
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    pathcomp="$pathcomp/"+
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  done+
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done+
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+
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exit $errstatus+
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+
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# Local Variables:+
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# mode: shell-script+
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# sh-indentation: 2+
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# eval: (add-hook 'write-file-hooks 'time-stamp)+
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# time-stamp-start: "scriptversion="+
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# time-stamp-format: "%:y-%02m-%02d.%02H"+
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# time-stamp-end: "$"+
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# End:+
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