diff --git a/xorg-x11-fonts.spec b/xorg-x11-fonts.spec
index 4cfb0f4..a29309d 100644
--- a/xorg-x11-fonts.spec
+++ b/xorg-x11-fonts.spec
@@ -26,7 +26,7 @@
 Summary:	X.Org X11 fonts
 Name:		xorg-x11-fonts
 Version:	7.5
-Release:	2%{?dist}
+Release:	3%{?dist}
 License:	MIT and Lucida and Public Domain
 Group:		User Interface/X
 URL:		http://www.x.org
@@ -76,7 +76,7 @@ Source44: ftp://ftp.x.org/pub/individual/font/font-xfree86-type1-1.0.3.tar.bz2
 
 BuildRequires: pkgconfig
 BuildRequires: xorg-x11-util-macros
-BuildRequires: xorg-x11-font-utils >= 7.2-11
+BuildRequires: xorg-x11-font-utils >= 7.5-3
 # FIXME: fontconfig is needed only because the upstream Makefiles invoke
 # fc-cache at build time.  This is totally useless, because we do not ship
 # any of the resulting cache files, we generate them at install time from the
@@ -347,22 +347,6 @@ for f in misc:unscaled:pri=10 75dpi:unscaled:pri=20 100dpi:unscaled:pri=30 Type1
     ln -fs %{_x11fontdir}/${f%%%%:*} $RPM_BUILD_ROOT%{_catalogue}/xorg-x11-fonts-$f
 done
 
-# Generate the encodings.dir files in the encodings directories during
-# install time to work around bugs in upstream Makefiles.  This is more
-# consistent with how we generate fonts.dir files anyway.  Fixes bugs:
-# https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=173875
-# https://bugs.freedesktop.org/show_bug.cgi?id=6028
-{
-    ENCODINGSDIR=$RPM_BUILD_ROOT%{_datadir}/X11/fonts/encodings
-    [ -d "${ENCODINGSDIR}" ] || mkdir -p "${ENCODINGSDIR}"
-    pushd "${ENCODINGSDIR}"
-    mkfontscale -n -e "${ENCODINGSDIR}" -e "${ENCODINGSDIR}/large"
-    sed -i "s@$RPM_BUILD_ROOT@@" encodings.dir
-    sed -i "s@$RPM_BUILD_ROOT@@" large/encodings.dir
-    popd
-}
-
-
 # Create fake %ghost files for file manifests.
 {
     # Make ghost fonts.alias, fonts.dir, encodings.dir files
@@ -391,73 +375,52 @@ done
 }
 
 #--------------------------------------------------------------------------
-# FIXME: We should write a script, or couple of scripts for generic font
-# installation - with options if necessary, to reduce the amount of code
-# duplication in these font installation scripts, then add the generic
-# font installation script to xorg-x11-font-utils or whatever.
+# xorg-x11-fonts-update-dirs is provided by xorg-x11-font-utils to
+# deduplicate stuff run in %post
 
 %post misc
 {
-  FONTDIR=%{_x11fontdir}/misc
-  mkfontdir $FONTDIR 
-  fc-cache $FONTDIR
+# Only run fc-cache in the Type1 dir, gzipped pcf's take forever
+  xorg-x11-fonts-update-dirs --skip-fontscale %{_x11fontdir}/misc
 }
 
 %postun misc
 {
   # Rebuild fonts.dir when uninstalling package. (exclude the local, CID dirs)
   if [ "$1" = "0" -a -d %{_x11fontdir}/misc ]; then
-    mkfontdir %{_x11fontdir}/misc
-    # Only run fc-cache in the Type1 dir, gzipped pcf's take forever
-    fc-cache %{_x11fontdir}/misc
+    xorg-x11-fonts-update-dirs --skip-fontscale %{_x11fontdir}/misc
   fi
 }
 
 %post Type1
 {
-  FONTDIR=%{_type1_fontdir}/Type1
-  mkfontscale $FONTDIR
-  mkfontdir $FONTDIR
-  fc-cache $FONTDIR
+  xorg-x11-fonts-update-dirs %{_x11fontdir}/Type1
 } 
 
 %postun Type1
 {
   FONTDIR=%{_type1_fontdir}/Type1
   if [ "$1" = "0" -a -d $FONTDIR ]; then
-    mkfontscale $FONTDIR
-    mkfontdir $FONTDIR
-    fc-cache $FONTDIR
+    xorg-x11-fonts-update-dirs $FONTDIR
   fi
 }
 
 %if %{with_ethiopic_fonts}
 %post ethiopic
 {
-  FONTDIR=%{_ttf_fontdir}/TTF
-  ttmkfdir -d $FONTDIR -o $FONTDIR/fonts.scale
-  mkfontdir $FONTDIR
-  fc-cache $FONTDIR
-
-  FONTDIR=%{_otf_fontdir}/OTF
-  mkfontscale $FONTDIR
-  mkfontdir $FONTDIR
-  fc-cache $FONTDIR
+  xorg-x11-fonts-update-dirs --skip_fontscale --need_ttmkfdir %{_ttf_fontdir}/TTF
+  xorg-x11-fonts-update-dirs %{_ttf_fontdir}/OTF
 }
 
 %postun ethiopic
 {
   FONTDIR=%{_ttf_fontdir}/TTF
   if [ "$1" = "0" -a -d $FONTDIR ]; then
-    ttmkfdir -d $FONTDIR -o $FONTDIR/fonts.scale
-    mkfontdir $FONTDIR
-    fc-cache $FONTDIR
+    xorg-x11-fonts-update-dirs --skip_fontscale --need_ttmkfdir $FONTDIR
   fi
   FONTDIR=%{_otf_fontdir}/OTF
   if [ "$1" = "0" -a -d $FONTDIR ]; then
-    mkfontscale $FONTDIR
-    mkfontdir $FONTDIR
-    fc-cache $FONTDIR
+    xorg-x11-fonts-update-dirs $FONTDIR
   fi
 }
 %endif
@@ -1091,6 +1054,10 @@ rm -rf $RPM_BUILD_ROOT
 %ghost %verify(not md5 size mtime) %{_x11fontdir}/cyrillic/fonts.cache-*
 
 %changelog
+* Fri Nov 19 2010 Peter Hutterer <peter.hutterer@redhat.com> 7.5-3
+- Rely on a script provided in xorg-x11-font-utils for mkfontscale and
+  friends (#634039)
+
 * Fri Nov 12 2010 Peter Hutterer <peter.hutterer@redhat.com> 7.5-2
 - This time with tarballs