Makefile revision 1.2 
1#	$NetBSD: Makefile,v 1.2 2001/09/27 13:27:54 minoura Exp $
2
3BOOT=	boot_ufs
4VERSION=1.0
5
6# text and bss addresses in hex
7TEXT=		0f0000		# Primary (me)
8BOOT_TEXT=	006000		# Secondary (/boot)
9
10PROG=		$(BOOT)
11BINDIR=		/usr/mdec
12PROGNAME=	sdboot
13STRIPFLAG=
14BINMODE=	444
15MKMAN=		no
16
17OBJCOPY?=	objcopy
18
19LIBKERN=	${.CURDIR}/../../../../lib/libkern/arch/${MACHINE_ARCH}
20COMMONDIR=	${.CURDIR}/../common
21LIBIOCS=	${.CURDIR}/../libiocs
22.PATH:		${LIBKERN} ${COMMONDIR}
23SRCS=	boot.S bootmain.c readufs.c readufs_ffs.c #readufs_lfs.c
24SRCS+=	exec_image.S memset.S strcmp.S
25
26CFLAGS=	-Os -fomit-frame-pointer
27CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
28CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
29CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
30CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
31#CPPFLAGS+= -DBOOT_DEBUG
32CPPFLAGS+= -DUSE_FFS #-DUSE_LFS
33CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
34AFLAGS=	   ${CFLAGS:M-[ID]*}
35LDFLAGS=   -N -Bstatic -T ${.CURDIR}/${BOOT}.ldscript
36LDFLAGS+=  -noinhibit-exec	# XXX
37
38CLEANFILES=	$(BOOT).x s.x x.s x.o
39
40
41$(BOOT): $(OBJS)
42	$(LD) $(LDFLAGS) -o $(BOOT).x $(OBJS) $(LDADD)
43	@$(NM) --target=a.out-m68k-netbsd $(BOOT).x | sed -n '/T first_kbyte/p'
44	@if [ `(echo ibase=16; \
45		$(NM) --target=a.out-m68k-netbsd $(BOOT).x | sed -n 's/T first_kbyte/-$(TEXT)-400/p' | \
46				tr a-f A-F) | bc` -gt 0 ];\
47	then echo '$(BOOT): first_kbyte exceeds the first killobyte'; exit 1; fi
48	@$(SIZE) --target=a.out-m68k-netbsd $(BOOT).x
49	@if [ `(echo ibase=16; \
50		$(NM) --target=a.out-m68k-netbsd $(BOOT).x | sed -n 's/D _edata/-$(TEXT)-2000/p' | tr a-f A-F) |\
51			bc` -gt 0 ];\
52	then	echo '$(BOOT): text+data is too large'; exit 1; fi
53	@cp $(BOOT).x s.x
54	@$(OBJCOPY) -I a.out-m68k-netbsd -O binary s.x $(BOOT)
55	@rm s.x
56
57.include <bsd.prog.mk>
58