Part of automake VI Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.

> Adds variables to the custom/*cfg files to specify the location of
> tools. The purpose is to remove hard-coded paths from the Makefiles.
>
> In later steps this eases moving the tools to other locations.

make/custom/simhppa.cfg

@@ -132,3 +132,11 @@ endif
 define make-rel
 	$(LDARGS) $(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $(OBJS)
 endef
+
+# Miscellaneous additions go here
+
+# BSP-specific tools
+PRINTDUMP=$(PROJECT_TOOLS)/print_dump
+
+# CPU-specific tools
+GENOFFSETS=$(PROJECT_RELEASE)/bin/genoffsets