diff -r e8e63152f320 -r 2a9601315dfc build/buildutils/compressmapfiles.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/build/buildutils/compressmapfiles.py	Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,61 @@
+#
+# Copyright (c) 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: 
+#
+
+import re,sys, os.path, subprocess
+
+# Pattern for .pkg file descriptions
+RE_FILE = re.compile('^"([^"]+)"-"([^"]+)"', re.MULTILINE)
+
+def main():
+
+    if len(sys.argv) < 2 or len(sys.argv) > 3:
+        print "Usage: compressmapfiles.py <pkgfile> [<mapfiles.zip>]"
+        return 1
+
+    pkgfile = sys.argv[1]
+
+    mapfilezip = os.path.abspath("mapfiles.zip")
+    if len(sys.argv) > 2:
+        mapfilezip = os.path.abspath(sys.argv[2])
+
+    # Read files in .pkg
+    pkg = open(pkgfile).read()
+
+    files = [match[0] for match in RE_FILE.findall(pkg)]
+
+    # Find mapfiles
+    mapfiles = [file + ".map" for file in files]
+    mapfiles = [mapfile for mapfile in mapfiles if os.path.exists(mapfile)]
+
+    if not mapfiles:
+        return
+
+    dir = os.path.dirname(mapfiles[0])
+    mapfiles = [os.path.basename(file) for file in mapfiles]
+
+    # Write mapfiles without path
+    cmd = ["zip", "-@", mapfilezip]
+    process = subprocess.Popen(args = cmd, stdin = subprocess.PIPE, cwd = dir)
+    stdout, stderr = process.communicate(input = "\n".join(mapfiles))
+
+    if process.returncode == 0 or process.returncode == 12:
+        return 0
+    return process.returncode
+
+
+if __name__ == "__main__":
+    main()
+