diff --git a/subversion.spec b/subversion.spec
index 972bec2..4b001dc 100644
--- a/subversion.spec
+++ b/subversion.spec
@@ -15,7 +15,7 @@
 Summary: A Modern Concurrent Version Control System
 Name: subversion
 Version: 1.6.3
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: ASL 1.1
 Group: Development/Tools
 URL: http://subversion.tigris.org/
@@ -188,6 +188,13 @@ install -m 644 $RPM_SOURCE_DIR/subversion.conf ${RPM_BUILD_ROOT}%{_sysconfdir}/h
 rm -rf ${RPM_BUILD_ROOT}%{_includedir}/subversion-*/*.txt \
        ${RPM_BUILD_ROOT}%{python_sitearch}/*/*.{a,la}
 
+# The SVN build system is broken w.r.t. DSO support; it treats
+# normal libraries as DSOs and puts them in $libdir, whereas they
+# should go in some subdir somewhere, and be linked using -module,
+# etc.  So, forcibly nuke the .so's for libsvn_auth_{gnome,kde},
+# since nothing should ever link against them directly.
+rm -f ${RPM_BUILD_ROOT}%{_libdir}/libsvn_auth_*.so
+
 # remove stuff produced with Perl modules
 find $RPM_BUILD_ROOT -type f \
     -a \( -name .packlist -o \( -name '*.bs' -a -empty \) \) \
@@ -318,6 +325,9 @@ rm -rf ${RPM_BUILD_ROOT}
 %endif
 
 %changelog
+* Thu Jul 23 2009 Joe Orton <jorton@redhat.com> 1.6.3-2
+- remove -devel dependency on -gnome, -kde (#513313)
+
 * Tue Jun 23 2009 Joe Orton <jorton@redhat.com> 1.6.3-1
 - update to 1.6.3