+AR = ar
+RANLIB = ranlib
+
+BMP2ICO = bmp2ico
+WINDRES = windres
+
+ifeq ($(PLATFORM),msdos) # MS-DOS native compiling
+
+RM = del
+
+PROGBASE = rocks
+PROGNAME = ../$(PROGBASE).exe
+
+SYS_CFLAGS = -DTARGET_X11
+SYS_LDFLAGS = -s -lalleg
+
+else # Unix or cross-compiling for MS-DOS and Win32
+
+RM = rm -f
+
+PROGBASE = rocksndiamonds
+PROGNAME = ../$(PROGBASE)
+
+ifeq ($(PLATFORM),solaris)
+EXTRA_LDFLAGS = -lnsl -lsocket -R$(XLIB_PATH)
+PLATFORM = unix