* Add missing swig/rules.mk (thanks graz again ;)

swig/rules.mk

@@ -0,0 +1,19 @@
+LIBS=r_bp.so r_asm.so r_diff.so r_debug.so r_hash.so r_cons.so
+LIBS+=r_core.so r_search.so r_db.so r_lib.so
+
+all: ${LIBS}
+
+.SUFFIXES: .i .so
+.i.so:
+	@if test $< -nt ${LIBS_PFX}$@ ; then \
+	cd .. && sh do-swig.sh ${LANG} `echo $@ | sed -e s,.so,,` ; \
+	fi
+
+test:
+	-${LANG} test-r_bp.${LANG_EXT}
+	-${LANG} test-r_asm.${LANG_EXT}
+
+clean:
+	rm -f *.so
+
+.PHONY: all test clean