misc/libfreetype/builds/unix/mkinstalldirs
changeset 5172 88f2e05288ba
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5171:f9283dc4860d 5172:88f2e05288ba
       
     1 #! /bin/sh
       
     2 # mkinstalldirs --- make directory hierarchy
       
     3 
       
     4 scriptversion=2006-05-11.19
       
     5 
       
     6 # Original author: Noah Friedman <friedman@prep.ai.mit.edu>
       
     7 # Created: 1993-05-16
       
     8 # Public domain.
       
     9 #
       
    10 # This file is maintained in Automake, please report
       
    11 # bugs to <bug-automake@gnu.org> or send patches to
       
    12 # <automake-patches@gnu.org>.
       
    13 
       
    14 nl='
       
    15 '
       
    16 IFS=" ""	$nl"
       
    17 errstatus=0
       
    18 dirmode=
       
    19 
       
    20 usage="\
       
    21 Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
       
    22 
       
    23 Create each directory DIR (with mode MODE, if specified), including all
       
    24 leading file name components.
       
    25 
       
    26 Report bugs to <bug-automake@gnu.org>."
       
    27 
       
    28 # process command line arguments
       
    29 while test $# -gt 0 ; do
       
    30   case $1 in
       
    31     -h | --help | --h*)         # -h for help
       
    32       echo "$usage"
       
    33       exit $?
       
    34       ;;
       
    35     -m)                         # -m PERM arg
       
    36       shift
       
    37       test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
       
    38       dirmode=$1
       
    39       shift
       
    40       ;;
       
    41     --version)
       
    42       echo "$0 $scriptversion"
       
    43       exit $?
       
    44       ;;
       
    45     --)                         # stop option processing
       
    46       shift
       
    47       break
       
    48       ;;
       
    49     -*)                         # unknown option
       
    50       echo "$usage" 1>&2
       
    51       exit 1
       
    52       ;;
       
    53     *)                          # first non-opt arg
       
    54       break
       
    55       ;;
       
    56   esac
       
    57 done
       
    58 
       
    59 for file
       
    60 do
       
    61   if test -d "$file"; then
       
    62     shift
       
    63   else
       
    64     break
       
    65   fi
       
    66 done
       
    67 
       
    68 case $# in
       
    69   0) exit 0 ;;
       
    70 esac
       
    71 
       
    72 # Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
       
    73 # mkdir -p a/c at the same time, both will detect that a is missing,
       
    74 # one will create a, then the other will try to create a and die with
       
    75 # a "File exists" error.  This is a problem when calling mkinstalldirs
       
    76 # from a parallel make.  We use --version in the probe to restrict
       
    77 # ourselves to GNU mkdir, which is thread-safe.
       
    78 case $dirmode in
       
    79   '')
       
    80     if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
       
    81       echo "mkdir -p -- $*"
       
    82       exec mkdir -p -- "$@"
       
    83     else
       
    84       # On NextStep and OpenStep, the `mkdir' command does not
       
    85       # recognize any option.  It will interpret all options as
       
    86       # directories to create, and then abort because `.' already
       
    87       # exists.
       
    88       test -d ./-p && rmdir ./-p
       
    89       test -d ./--version && rmdir ./--version
       
    90     fi
       
    91     ;;
       
    92   *)
       
    93     if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
       
    94        test ! -d ./--version; then
       
    95       echo "mkdir -m $dirmode -p -- $*"
       
    96       exec mkdir -m "$dirmode" -p -- "$@"
       
    97     else
       
    98       # Clean up after NextStep and OpenStep mkdir.
       
    99       for d in ./-m ./-p ./--version "./$dirmode";
       
   100       do
       
   101         test -d $d && rmdir $d
       
   102       done
       
   103     fi
       
   104     ;;
       
   105 esac
       
   106 
       
   107 for file
       
   108 do
       
   109   case $file in
       
   110     /*) pathcomp=/ ;;
       
   111     *)  pathcomp= ;;
       
   112   esac
       
   113   oIFS=$IFS
       
   114   IFS=/
       
   115   set fnord $file
       
   116   shift
       
   117   IFS=$oIFS
       
   118 
       
   119   for d
       
   120   do
       
   121     test "x$d" = x && continue
       
   122 
       
   123     pathcomp=$pathcomp$d
       
   124     case $pathcomp in
       
   125       -*) pathcomp=./$pathcomp ;;
       
   126     esac
       
   127 
       
   128     if test ! -d "$pathcomp"; then
       
   129       echo "mkdir $pathcomp"
       
   130 
       
   131       mkdir "$pathcomp" || lasterr=$?
       
   132 
       
   133       if test ! -d "$pathcomp"; then
       
   134 	errstatus=$lasterr
       
   135       else
       
   136 	if test ! -z "$dirmode"; then
       
   137 	  echo "chmod $dirmode $pathcomp"
       
   138 	  lasterr=
       
   139 	  chmod "$dirmode" "$pathcomp" || lasterr=$?
       
   140 
       
   141 	  if test ! -z "$lasterr"; then
       
   142 	    errstatus=$lasterr
       
   143 	  fi
       
   144 	fi
       
   145       fi
       
   146     fi
       
   147 
       
   148     pathcomp=$pathcomp/
       
   149   done
       
   150 done
       
   151 
       
   152 exit $errstatus
       
   153 
       
   154 # Local Variables:
       
   155 # mode: shell-script
       
   156 # sh-indentation: 2
       
   157 # eval: (add-hook 'write-file-hooks 'time-stamp)
       
   158 # time-stamp-start: "scriptversion="
       
   159 # time-stamp-format: "%:y-%02m-%02d.%02H"
       
   160 # time-stamp-end: "$"
       
   161 # End: