+# XPM_INCLUDE_FILE = -DXPM_INCLUDE_FILE="<X11/xpm.h>"
+# EXTRA_X11_LIBS = -lXpm
+
+#-----------------------------------------------------------------------------#
+# you shouldn't need to change anything below #
+#-----------------------------------------------------------------------------#
+
+ifdef COMSPEC
+PLATFORM = dos
+else
+PLATFORM = unix
+endif
+
+ifeq ($(PLATFORM),unix)
+RM = rm -f
+PROGNAME = ../rocksndiamonds
+LIBS = -L$(XLIB_PATH) $(EXTRA_X11_LIBS) -lX11 -lm $(EXTRA_LIBS)
+else
+RM = del
+PROGNAME = ..\rocks.exe
+LIBS = -lm -lalleg
+endif
+
+CPP = $(CC) -E
+
+CONFIG_GAME_DIR = -DGAME_DIR="\"$(GAME_DIR)\""
+CONFIG_SCORE_ENTRIES = -D$(SCORE_ENTRIES)
+
+CONFIG = $(CONFIG_GAME_DIR) $(SOUNDS) $(JOYSTICK) \
+ $(CONFIG_SCORE_ENTRIES) $(XPM_INCLUDE_FILE)
+
+# DEBUG = -DDEBUG -g -Wall -ansi -pedantic
+DEBUG = -DDEBUG -g -Wall
+# DEBUG = -O3 -Wall -ansi -pedantic
+# DEBUG = -O3 -Wall
+# DEBUG = -O3