Added README, additional instructions and removed (pointless) dependency file

from make.

3 files changed, 21 insertions, 13 deletions

diff --git a/Makefile b/Makefile
index 9b2b6ee..4a959fe 100644
--- a/Makefile
+++ b/Makefile
@@ -33,24 +33,15 @@ LIBS	=	-lX11 -lm
 
 FLAGS	=	-g -I/usr/X11R6/include -L/usr/X11R6/lib
 
-DEPEND	=	depend.mak
-
 $(TARGET): $(OBJECTS)
 	$(CC) $(FLAGS) -o $(TARGET) $(OBJECTS) $(LIBS)
 
 %.o: %.c
 	$(CC) $(CFLAGS) $(CPPFLAGS) $(FLAGS) $(TRACE) -c $< -o $@
 
--include depend.mak
+xd.o: xd.c
 
 clean:
-	-rm $(TARGET) $(TARGET).exe core *.stackdump *.o depend.mak
-
-depend: $(DEPEND)
-	@echo Dependencies updated....
-
-$(DEPEND): $(SOURCES) $(HEADERS)
-	$(CC) $(FLAGS) -MM $(SOURCES) > $(DEPEND)
-
+	-rm -f $(TARGET) $(TARGET).exe core *.stackdump *.o
 
 # END OF FILE
diff --git a/README b/README
new file mode 100644
index 0000000..3ab53a7
--- /dev/null
+++ b/README
@@ -0,0 +1,17 @@
+BUILDING
+--------
+To build just run 'make'.  To run, just type 'xd'.
+
+
+DESCRIPTION
+-----------
+
+xd is a basic framework to make it easy to write the odd "I'm bored for 10
+minutes" graphical hacks.
+
+GENERAL KEYS
+------------
+
+Press 'Page up' and 'Page down' to cycle through the demos.  The window title
+will contain the name of the current demo, sometimes along with additional
+instructions.
diff --git a/xd.c b/xd.c
index 548c3da..3a9a588 100644
--- a/xd.c
+++ b/xd.c
@@ -212,7 +212,7 @@ static DemoInfo		demotbl[NO_DEMOS]=
 				UsesPixmap
 			    },
 			    {
-				"Test3DDemo",
+				"Test3DDemo (LMB to change mode, RMB to change culling)",
 				Test3DDemo,
 				UsesPixmap
 			    },
@@ -237,7 +237,7 @@ static DemoInfo		demotbl[NO_DEMOS]=
 				UsesPixmap
 			    },
 			    {
-				"Crater Landscape",
+				"Crater Landscape (LMB to enter view mode, RMB to change draw mode)",
 				CraterDemo,
 				UsesPixmap
 			    },