The first half of this is certainly upstream-worthy, but the second half is presumably

some Fedora-specific KDE packaging thing.  It's not obvious how to get

kde4-config to report the directory which contains the .so files.

--- subversion-1.7.0/build/ac-macros/kwallet.m4.kwallet	2010-11-01 19:29:16.000000000 +0000

+++ subversion-1.7.0/build/ac-macros/kwallet.m4	2011-10-12 09:32:55.129561537 +0100

@@ -64,15 +64,14 @@ AC_DEFUN(SVN_LIB_KWALLET,

                     fi

                   done

                   qt_include_dirs="`$PKG_CONFIG --cflags-only-I QtCore QtDBus QtGui`"

-                  kde_dir="`$KDE4_CONFIG --prefix`"

-                  SVN_KWALLET_INCLUDES="$DBUS_CPPFLAGS $qt_include_dirs -I$kde_dir/include"

+                  kde_include_dirs="-I`$KDE4_CONFIG --path include`"

+                  SVN_KWALLET_INCLUDES="$DBUS_CPPFLAGS $qt_include_dirs $kde_include_dirs"

                   qt_libs_other_options="`$PKG_CONFIG --libs-only-other QtCore QtDBus QtGui`"

                   SVN_KWALLET_LIBS="$DBUS_LIBS -lQtCore -lQtDBus -lQtGui -lkdecore -lkdeui $qt_libs_other_options"

                   CXXFLAGS="$CXXFLAGS $SVN_KWALLET_INCLUDES"

                   LIBS="$LIBS $SVN_KWALLET_LIBS"

                   qt_lib_dirs="`$PKG_CONFIG --libs-only-L QtCore QtDBus QtGui`"

-                  kde_lib_suffix="`$KDE4_CONFIG --libsuffix`"

-                  LDFLAGS="$old_LDFLAGS `SVN_REMOVE_STANDARD_LIB_DIRS($qt_lib_dirs -L$kde_dir/lib$kde_lib_suffix)`"

+                  LDFLAGS="$old_LDFLAGS `SVN_REMOVE_STANDARD_LIB_DIRS($qt_lib_dirs)` -L$libdir/kde4/devel"

                   AC_LANG(C++)

                   AC_LINK_IFELSE([AC_LANG_SOURCE([[

 #include <kwallet.h>