Use auto-generated dependency files and clean them

diff --git a/tests/Makefile b/tests/Makefile
index 9c4a428da9fc1492275bf3c2ef41f2d4fec45e22..5422f0d163face1c4167b4eb3d2d3b3000cb372d 100644 (file)
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -24,4 +24,6 @@ test-base64: $(BASE64_OBJS)
 
 clean:
        $(MAKE) -C ../src clean
-       rm -f $(TESTS) *~ *.o
+       rm -f $(TESTS) *~ *.o *.d
+
+-include $(OBJS:%.o=%.d)