added Makefile targets to clean up header dependency files

[rocksndiamonds.git] / src / game_sp / Makefile

diff --git a/src/game_sp/Makefile b/src/game_sp/Makefile
index 18911d9974a6116c4d02247c95c2b28116bb641f..1d327c50684e1f7a642c46ec2d82687e692a3aac 100644 (file)
--- a/src/game_sp/Makefile
+++ b/src/game_sp/Makefile
@@ -4,7 +4,7 @@
 # (c) 1995-2014 by Artsoft Entertainment
 #                  Holger Schemel
 #                  info@artsoft.org
-#                  http://www.artsoft.org/
+#                  https://www.artsoft.org/
 # -----------------------------------------------------------------------------
 # The native Supaplex game engine is based on:
 # - MegaPlex version 0.5 beta release xmas 2001 by Frank Schindler
@@ -96,6 +96,9 @@ clean:
 depend:
        for i in $(SRCS); do $(CPP) $(CFLAGS) -M $$i; done > .depend
 
+depend-clean:
+       $(RM) .depend
+
 ifeq (.depend,$(wildcard .depend))
 include .depend
 endif