--- rpm-4.8.0/macros.in	2010-02-04 17:42:32.228100971 +0000
+++ rpm-4.8.0/macros.in.postscriptdriver-fixes	2010-02-04 17:43:03.867226950 +0000
@@ -504,7 +504,7 @@ print (t)\
 
 %__fontconfig_provides	%{_rpmconfigdir}/fontconfig.prov
 %__desktop_provides	%{_rpmconfigdir}/desktop-file.prov
-%__psdriver_provides	%{_rpmconfigdir}/postscriptdriver.prov
+%__psdriver_provides	%{_rpmconfigdir}/postscriptdriver.prov %{buildroot}
 
 #==============================================================================
 # ---- Database configuration macros.
--- rpm-4.8.0/scripts/postscriptdriver.prov	2010-02-04 17:25:15.672102648 +0000
+++ rpm-4.8.0/scripts/postscriptdriver.prov.postscriptdriver-fixes	2010-02-05 10:46:44.517778993 +0000
@@ -1,6 +1,6 @@ 
 #!/bin/bash
 shopt -s execfail
-exec -a "$0" python -- "$@" <(tail -n +4 -- "$0") || exit 0 # -*- python -*-
+exec -a "$0" python -- <(tail -n +4 -- "$0") "$@" || exit 0 # -*- python -*-
 
 ## Copyright (C) 2009, 2010 Red Hat, Inc.
 ## Author: Tim Waugh <twaugh@redhat.com>
@@ -23,21 +23,26 @@ import sys
 
 try:
     import cups
-    CAN_EXAMINE_PPDS=True
+    CAN_EXAMINE_PPDS = True
 except:
-    CAN_EXAMINE_PPDS=False
+    CAN_EXAMINE_PPDS = False
 
 from getopt import getopt
+import errno
 import os
 import posix
 import re
 import shlex
 import signal
-import stat
 import subprocess
 import sys
 import tempfile
 
+if len (sys.argv) > 1:
+    RPM_BUILD_ROOT = sys.argv[1]
+else:
+    RPM_BUILD_ROOT = None
+
 class TimedOut(Exception):
     def __init__ (self):
         Exception.__init__ (self, "Timed out")
@@ -139,9 +144,20 @@ class DynamicDriver(Driver):
 
     def list (self):
         signal.alarm (60)
+        env = os.environ.copy ()
+        if RPM_BUILD_ROOT:
+            buildroot = RPM_BUILD_ROOT
+            if not buildroot.endswith (os.path.sep):
+                buildroot += os.path.sep
+
+            env["DESTDIR"] = RPM_BUILD_ROOT
+            env["LD_LIBRARY_PATH"] = "%susr/lib64:%susr/lib" % (buildroot,
+                                                                buildroot)
+
         p = subprocess.Popen ([self.driver, "list"],
                               stdout=subprocess.PIPE,
-                              stderr=subprocess.PIPE)
+                              stderr=subprocess.PIPE,
+                              env=env)
         try:
             (stdout, stderr) = p.communicate ()
             signal.alarm (0)
@@ -214,6 +230,12 @@ class TagBuilder:
                     self.ids += DynamicDriver (path).list ()
                 except TimedOut:
                     pass
+                except OSError, e:
+                    if e == errno.EACCES or e == errno.ENOENT:
+                        # Not executable
+                        pass
+                    else:
+                        raise
 
         if CAN_EXAMINE_PPDS:
             for path in paths: