makefiles: Fix test rules to allow parallel makes again.
diff --git a/configure b/configure
index 60dc4ab..c4f0ca9 100755
--- a/configure
+++ b/configure
@@ -14035,9 +14035,11 @@
wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
"all programs/winetest: $ac_dir
$ac_dir: $ac_dir/Makefile __builddeps__
-crosstest:: $ac_dir/Makefile __buildcrossdeps__
+crosstest .PHONY: $ac_dir/__crosstest__
+$ac_dir/__crosstest__: $ac_dir/Makefile __buildcrossdeps__ dummy
@cd $ac_dir && \$(MAKE) crosstest
-test::
+test .PHONY: $ac_dir/__test__
+$ac_dir/__test__: dummy
@cd $ac_dir && \$(MAKE) test
testclean::
\$(RM) $ac_dir/*.ok"
