semweb and http compile now (but they don't work properly yet).

packages/semweb/murmur.h

@@ -0,0 +1,18 @@
+/*  $Id$
+
+    Part of SWI-Prolog
+
+    Author:	Austin Appleby
+    License:	Public domain
+    See:	http://murmurhash.googlepages.com/
+*/
+
+#ifndef PL_HASH_H_INCLUDED
+#define PL_HASH_H_INCLUDED
+
+#define MURMUR_SEED	(0x1a3be34a)
+
+unsigned int
+	rdf_murmer_hash(const void *key, int len, unsigned int seed);
+
+#endif /*PL_HASH_H_INCLUDED*/