Hack to make sure we get all the RTS ways in bindists

Makefile

@@ -302,7 +302,9 @@ binary-dist::
 	$(MAKE) -C gmp       binary-dist DOING_BIN_DIST=YES
 	$(MAKE) -C includes  binary-dist DOING_BIN_DIST=YES
 	$(MAKE) -C compiler  binary-dist DOING_BIN_DIST=YES $(INSTALL_STAGE)
-	$(MAKE) -C rts       binary-dist DOING_BIN_DIST=YES
+	# Setting _way here is a nasty hack to make sure we get
+	# libHSrts*.a etc rather than just libHSrts.a
+	$(MAKE) -C rts       binary-dist DOING_BIN_DIST=YES _way='*'
 	$(MAKE) -C driver    binary-dist DOING_BIN_DIST=YES
 	$(MAKE) -C utils     binary-dist DOING_BIN_DIST=YES
 	$(MAKE) -C docs      binary-dist DOING_BIN_DIST=YES