--- gummi-0.4.8/gummi/gummi	2010-07-18 15:15:48.262024198 +0200
+++ gummi-0.4.8-lily/gummi/misc/gummi	2010-07-18 15:14:53.937023404 +0200
@@ -20,9 +20,8 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-try:
-    from gummi import Core
-except ImportError as e:
-    print "A required module could not be found!", e
-
-
+import sys
+if not sys.prefix.startswith ('/usr'):
+    import gummi.relocate
+    gummi.relocate.reloc ()
+from gummi import Core
--- /dev/null	2010-07-09 22:32:21.614352235 +0200
+++ gummi-0.4.8-lily/gummi/relocate.py	2010-07-18 22:06:59.681502794 +0200
@@ -0,0 +1,31 @@
+# Copyright (c) 2010 Jan Nieuwenhuizen <janneke@gnu.org>
+# Licence: GNU GPL version 3 or any later version
+import os
+import re
+import sys
+
+def reloc (prefix=sys.prefix):
+    def reloc_file (f):
+        for line in open (f).readlines ():
+            m = re.match ('^([^ ]+) ([^=]+)=(.*?) *$', line)
+            if m:
+                command = m.group (1)
+                var = m.group (2)
+                value = m.group (3)
+                value = value.replace ('$INSTALLER_PREFIX', prefix)
+                if (command == 'set'
+                    or (command == 'setfile' and os.path.isfile (value))
+                    or (command == 'setdir' and os.path.isdir (value))):
+                    print 'setting:', var, value
+                    os.environ[var] = value
+                if command in ('prependdir'):
+                    print 'prepending:', var, value
+                    os.environ[var] = value + os.pathsep + os.environ.get (var, '-')
+    dir = prefix + '/etc/relocate'
+    files = map (lambda x: '/'.join ([dir, x]), os.listdir (dir))
+    os.environ['PATH'] = prefix + '/bin' + os.pathsep + os.environ['PATH']
+    os.environ['HOME'] = os.environ.get ('HOME', 'c:\\users\\' + os.environ.get ('USER', ''))
+    os.environ['PATH'] = os.environ['PATH'] + os.pathsep + r'c:\Program Files\LilyPond\usr\bin'
+    print 'path:', os.environ['PATH']
+    for f in files:
+        reloc_file (f)