File subversion-fix-parallel-build-support-for-perl-bindings.patch of Package subversion

--- a/Makefile.in.orig
+++ b/Makefile.in
@@ -879,7 +879,7 @@ clean-swig-headers:
 extraclean-swig-headers: clean-swig-headers
 	$(EXTRACLEAN_SWIG_HEADERS)
 
-$(SWIG_PL_DIR)/native/Makefile.PL: $(SWIG_SRC_DIR)/perl/native/Makefile.PL.in
+$(SWIG_PL_DIR)/native/Makefile.PL: $(SWIG_SRC_DIR)/perl/native/Makefile.PL.in libsvn_swig_perl
 	./config.status subversion/bindings/swig/perl/native/Makefile.PL
 
 $(SWIG_PL_DIR)/native/Makefile: libsvn_swig_perl $(SWIG_PL_DIR)/native/Makefile.PL