--- /dev/null
+src = $(wildcard src/*.c) \
+ $(wildcard zlib/*.c) \
+ $(wildcard libpng/*.c) \
+ $(wildcard jpeglib/*.c)
+obj = $(src:.c=.odj)
+alib = imago.dja
+
+ifeq ($(findstring COMMAND.COM, $(SHELL)), COMMAND.COM)
+ hostsys = dos
+else
+ hostsys = unix
+ TOOLPREFIX = i586-pc-msdosdjgpp-
+endif
+
+CC = $(TOOLPREFIX)gcc
+AR = $(TOOLPREFIX)ar
+CFLAGS = -Wno-main -march=pentium -O3 -ffast-math -Izlib -Ilibpng -Ijpeglib
+
+$(alib): $(obj)
+ $(AR) rcs $@ $(obj)
+
+%.odj: %.c
+ $(CC) $(CFLAGS) -o $@ -c $<
+
+.PHONY: clean
+ifeq ($(hostsys), dos)
+clean:
+ del src\*.odj
+ del zlib\*.odj
+ del libpng\*.odj
+ del jpeglib\*.odj
+ del $(alib)
+else
+clean:
+ rm -f $(obj) $(alib)
+endif