diff -r 000000000000 -r 83f4b4db085c bldsystemtools/commonbldutils/buildenv.pl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bldsystemtools/commonbldutils/buildenv.pl	Tue Feb 02 01:39:43 2010 +0200
@@ -0,0 +1,107 @@
+# Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - initial contribution.
+#
+# Contributors:
+#
+# Description:
+# Script to get version of various tools and Windows hotfixes and write to XML file
+# 
+#
+
+use strict;
+use Getopt::Long;
+use File::Copy;
+use Sys::Hostname;
+use FindBin;
+use lib $FindBin::Bin;
+use Carp;
+use buildenv;
+
+# Process the commandline
+my ($gHostName, $gXMLfilePathname) = ProcessCommandLine();
+
+&buildenv::Main($gHostName, $gXMLfilePathname);
+
+# ProcessCommandLine
+#
+# Inputs
+# Command line options via GetOptions()
+#
+# Returns
+# Hostname, XML output file name
+#
+# Description
+# This function processes the commandline and also establishes hostname and hence XML file name
+
+sub ProcessCommandLine {
+  my ($iHelp, $iXMLfileLocation);
+  GetOptions('h' => \$iHelp, 'o=s' => \$iXMLfileLocation);
+
+  if ($iHelp) { Usage(); }
+  
+  if (!defined $iXMLfileLocation)
+  {
+    $iXMLfileLocation = '.\\';
+  }
+
+  # add trailing backslash if missing, and add filename as hostname.xml
+  $iXMLfileLocation =~ s/[^\\]$/$&\\/;
+
+# Validate output directory. NB: If option not given, undef defaults to current directory!
+  confess("ERROR: $iXMLfileLocation not a directory: $!") if !-d $iXMLfileLocation;
+  my $iHostName = hostname;     # Depends on "use Sys::Hostname;"
+  $iHostName =~ s/\.intra$//i;  # Remove trailing ".intra" if any.
+  $iXMLfileLocation = $iXMLfileLocation . $iHostName ."\.xml";
+
+  &backupFile($iXMLfileLocation) if (-e $iXMLfileLocation);
+  return($iHostName, $iXMLfileLocation);    # NB: $iXMLfileLocation is now the full pathname of the output file
+}
+
+# backupFile
+#
+# Inputs
+# $iFile - filename to backup
+#
+# Outputs
+#
+# Description
+# This function renames an existing file with the .bak extension
+sub backupFile
+{
+	my ($iFile) = @_;
+	my ($iBak) = $iFile.".bak";
+	
+	if (-e $iFile)
+	{
+	    print "WARNING: $iFile already exists, creating backup of orignal with new name of $iBak\n";
+	    move($iFile,$iBak) or die "Could not backup $iFile to $iBak because of: $!\n";	  
+	}
+}
+
+# Usage
+#
+# Output Usage Information and exit
+#
+
+sub Usage {
+  print <<USAGE_EOF;
+
+  Usage: BuildEnv.pl [options]
+
+  options:
+
+  -h  Display this Help and exit
+  -o  Directory in which to write output XML file (defaults to current)
+      e.g \\\\Builds01\\Devbuilds\\BuildPCs\\BldEnvData\\2006-04-24
+      Name will be added automatically as the host computername,
+      extension as '.XML'
+USAGE_EOF
+	exit 1;
+}