--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/scripts/fixpath.pl	Tue Oct 23 10:10:49 2012 -0700
@@ -0,0 +1,169 @@
+#!/bin/perl
+
+#
+# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# Crunch down the input(s) to Windows short (mangled) form.
+# Any elements not actually found in the filesystem will be dropped.
+#
+# This script needs three modes:
+#   1) DOS mode with drive letter followed by : and ; path separator
+#   2) Cygwin mode with /cygdrive/<drive letter>/ and : path separator
+#   3) MinGW/MSYS mode with /<drive letter>/ and : path separator
+
+use strict;
+use warnings;
+use Getopt::Std;
+
+sub Usage() {
+    print ("Usage:\n $0 -d | -c | -m \<PATH\>\n");
+    print ("            -d DOS style (drive letter, :, and ; path separator)\n");
+    print ("            -c Cywgin style (/cygdrive/drive/ and : path separator)\n");
+    print ("            -m MinGW style (/drive/ and : path separator)\n");
+    exit 1;
+}
+# Process command line options:
+my %opts;
+getopts('dcm', \%opts) || Usage();
+
+if (scalar(@ARGV) != 1) {Usage()};
+
+# Translate drive letters such as C:/
+#   if MSDOS, Win32::GetShortPathName() does the work (see below).
+#   if Cygwin, use the /cygdrive/c/ form.
+#   if MinGW, use the /c/ form.
+my $path0;
+my $sep2;
+if (defined ($opts{'d'})) {
+    #MSDOS
+    $path0 = '';
+    $sep2 = ';';
+} elsif (defined ($opts{'c'})) {
+    #Cygwin
+    $path0 = '/cygdrive';
+    $sep2 = ':';
+} elsif (defined ($opts{'m'})) {
+    #MinGW/MSYS
+    $path0 = '';
+    $sep2 = ':';
+} else {
+    Usage();
+}
+
+my $input = $ARGV[0];
+my $sep1;
+
+# Is the input ';' separated, or ':' separated, or a simple string?
+if (($input =~ tr/;/;/) > 0) {
+    # One or more ';' implies Windows style path.
+    $sep1 = ';';
+} elsif (($input =~ tr/:/:/) > 1) {
+    # Two or more ':' implies Cygwin or MinGW/MSYS style path.
+    $sep1 = ':';
+} else {
+    # Otherwise, this is not a path - take up to the end of string in
+    # one piece.
+    $sep1 = '/$/';
+}
+
+# Split the input on $sep1 PATH separator and process the pieces.
+my @pieces;
+for (split($sep1, $input)) {
+    my $try = $_;
+
+    if (($try =~ /^\/cygdrive\/(.)\/(.*)$/) || ($try =~ /^\/(.)\/(.*)$/)) {
+        # Special case #1: This is a Cygwin /cygrive/<drive letter/ path.
+        # Special case #2: This is a MinGW/MSYS /<drive letter/ path.
+        $try = $1.':/'.$2;
+    } elsif ($try =~ /^\/(.*)$/) {
+        # Special case #3: check for a Cygwin or MinGW/MSYS form with a
+        # leading '/' for example '/usr/bin/bash'.
+        # Look up where this is mounted and rebuild the
+        # $try string with that information
+        my $cmd = "df --portability --all --human-readable $try";
+        my $line = qx ($cmd);
+        my $status = $?; 
+        if ($status == 0) {
+            my @lines = split ('\n', $line);
+            my ($device, $junk, $mountpoint);
+            # $lines[0] is the df header.
+            # Example string for split - we want the first and last elements:
+            # C:\jprt\products\P1\MinGW\msys\1.0  200G   78G  123G  39% /usr
+            ($device, $junk, $junk, $junk, $junk, $mountpoint) = split (/\s+/, $lines[1]);
+            # Replace $mountpoint with $device/ in the original string
+            $try =~ s|$mountpoint|$device/|;
+        } else {
+            printf ("Error %d from command %s\n%s\n", $status, $cmd, $line);
+        }
+    }
+
+    my $str = Win32::GetShortPathName($try);
+    if (!defined($str)){
+        # Special case #4: If the lookup did not work, loop through
+        # adding extensions listed in PATHEXT, looking for the first
+        # match.
+        for (split(';', $ENV{'PATHEXT'})) {
+            $str = Win32::GetShortPathName($try.$_);
+            if (defined($str)) {
+                last;
+            }
+        }
+    }
+
+    if (defined($str)){
+        if (!defined($opts{'d'})) {
+            # If not MSDOS, change C: to [/cygdrive]/c/
+            if ($str =~ /^(\S):(.*)$/) {
+                my $path1 = $1;
+                my $path2 = $2;
+                $str = $path0 . '/' . $path1 . '/' . $path2;
+            }
+        }
+        push (@pieces, $str);
+    }
+}
+
+# If input was a PATH, join the pieces back together with $sep2 path
+# separator.
+my $result;
+if (scalar(@pieces > 1)) {
+    $result = join ($sep2, @pieces);
+} else {
+    $result = $pieces[0];
+}
+
+if (defined ($result)) {
+
+    # Change all '\' to '/'
+    $result =~ s/\\/\//g;
+
+    # Remove duplicate '/'
+    $result =~ s/\/\//\//g;
+
+    # Map to lower case
+    $result =~ tr/A-Z/a-z/;
+
+    print ("$result\n");
+}