1## -----------------------------------------------------------------------
2##
3##   Copyright 2001-2008 H. Peter Anvin - All Rights Reserved
4##
5##   This program is free software; you can redistribute it and/or modify
6##   it under the terms of the GNU General Public License as published by
7##   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
8##   Boston MA 02111-1307, USA; either version 2 of the License, or
9##   (at your option) any later version; incorporated herein by reference.
10##
11## -----------------------------------------------------------------------
12
13##
14## MS-DOS FAT installer
15##
16
17include $(MAKEDIR)/embedded.mk
18
19CFLAGS	+= -D__MSDOS__ -mregparm=3 -DREGPARM=3
20# CFLAGS  += -DDEBUG
21
22LDFLAGS	 = -T $(SRC)/dosexe.ld
23OPTFLAGS = -g
24INCLUDES = -include code16.h -nostdinc -iwithprefix include \
25	   -I$(SRC) -I$(SRC)/.. -I$(SRC)/../libfat \
26	   -I $(SRC)/../libinstaller -I $(SRC)/../libinstaller/getopt \
27	   -I$(objdir)
28
29SRCS     = syslinux.c \
30	   ../libinstaller/fs.c \
31	   ../libinstaller/syslxmod.c \
32	   ../libinstaller/syslxopt.c \
33	   ../libinstaller/setadv.c \
34	   ../libinstaller/getopt/getopt_long.c \
35	   ../libinstaller/bootsect_bin.c \
36	   ../libinstaller/mbr_bin.c \
37           $(wildcard $(SRC)/../libfat/*.c)
38OBJS	 = header.o crt0.o ldlinux.o \
39	   $(patsubst %.c,%.o,$(notdir $(SRCS)))
40LIBOBJS	 = int2526.o conio.o memcpy.o memset.o memmove.o skipatou.o atou.o \
41	   malloc.o free.o getopt_long.o getsetsl.o strchr.o strtoul.o \
42	   strntoumax.o argv.o printf.o __divdi3.o __udivmoddi4.o
43
44VPATH = $(SRC):$(SRC)/../libfat:$(SRC)/../libinstaller:$(SRC)/../libinstaller/getopt:$(OBJ)/../libinstaller
45
46TARGETS = syslinux.com
47
48all: $(TARGETS)
49
50tidy dist:
51	-rm -f *.o *.i *.s *.a .*.d *.tmp *.elf *.lst
52
53clean: tidy
54
55spotless: clean
56	-rm -f *~ $(TARGETS)
57
58installer:
59
60syslinux.elf: $(OBJS) dosexe.ld libcom.a
61	$(LD) $(LDFLAGS) -o $@ $(OBJS) libcom.a
62
63libcom.a: $(LIBOBJS)
64	-rm -f $@
65	$(AR) cq $@ $^
66	$(RANLIB) $@
67
68syslinux.com: syslinux.elf
69	$(OBJCOPY) -O binary $< $@
70	$(UPX) --lzma --ultra-brute $@ || \
71		$(UPX) --ultra-brute $@ || \
72		true
73
74%.com: %.asm
75	$(NASM) $(NASMOPT) -f bin -o $@ -MP -MD .$@.d -l $*.lst $<
76
77ldlinux.o: ldlinux.S $(OBJ)/../core/ldlinux.sys
78
79-include .*.d
80