Merge branch 'nom' of https://github.com/rakudo/rakudo into eleven

src/core/VM.pm

@@ -1,9 +1,35 @@
 class VM does Systemic {
     has $.config;
+    has $.precomp-ext;
+    has $.precomp-target;
 
     submethod BUILD (:$!name, :$!config) {
         $!auth    = "unknown";
         $!version = Version.new($!config<version> // "unknown");
+        $!precomp-ext =
+#?if parrot
+          "pir"
+#?endif
+#?if jvm
+          "jar"
+#?endif
+#?if moar
+          "moarvm"
+#?endif
+# add new backends here please
+        ;
+        $!precomp-target =
+#?if parrot
+          "pir"
+#?endif
+#?if jvm
+          "jar"
+#?endif
+#?if moar
+          "mbc"
+#?endif
+# add new backends here please
+        ;
     }
 }