Makefile revision 1.3
1#	$NetBSD: Makefile,v 1.3 2001/09/27 14:08:27 minoura Exp $
2
3.include <bsd.own.mk>
4
5BOOT=	boot_ufs
6VERSION=1.0
7
8# text and bss addresses in hex
9TEXT=		0f0000		# Primary (me)
10BOOT_TEXT=	006000		# Secondary (/boot)
11
12PROG=		$(BOOT)
13BINDIR=		/usr/mdec
14PROGNAME=	sdboot
15STRIPFLAG=
16BINMODE=	444
17MKMAN=		no
18
19OBJCOPY?=	objcopy
20
21LIBKERN=	${.CURDIR}/../../../../lib/libkern/arch/${MACHINE_ARCH}
22COMMONDIR=	${.CURDIR}/../common
23LIBIOCS=	${.CURDIR}/../libiocs
24.PATH:		${LIBKERN} ${COMMONDIR}
25SRCS=	boot.S bootmain.c readufs.c readufs_ffs.c #readufs_lfs.c
26SRCS+=	exec_image.S memset.S strcmp.S
27
28CFLAGS=	-Os -fomit-frame-pointer
29CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
30CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
31CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
32CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
33#CPPFLAGS+= -DBOOT_DEBUG
34CPPFLAGS+= -DUSE_FFS #-DUSE_LFS
35CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
36AFLAGS=	   ${CFLAGS:M-[ID]*}
37.if ${OBJECT_FMT} == "ELF"
38LDFLAGS=   -N -Bstatic -T ${.CURDIR}/${BOOT}.ldscript
39LDFLAGS+=  -noinhibit-exec	# XXX
40.else
41LDFLAGS=   -n -Bstatic -Ttext ${TEXT}
42.endif
43
44CLEANFILES=	$(BOOT).x s.x x.s x.o
45
46
47$(BOOT): $(OBJS)
48	$(LD) $(LDFLAGS) -o $(BOOT).x $(OBJS) $(LDADD)
49	@$(NM) --target=a.out-m68k-netbsd $(BOOT).x | sed -n '/T first_kbyte/p'
50	@if [ `(echo ibase=16; \
51		$(NM) --target=a.out-m68k-netbsd $(BOOT).x | sed -n 's/T first_kbyte/-$(TEXT)-400/p' | \
52				tr a-f A-F) | bc` -gt 0 ];\
53	then echo '$(BOOT): first_kbyte exceeds the first killobyte'; exit 1; fi
54	@$(SIZE) --target=a.out-m68k-netbsd $(BOOT).x
55	@if [ `(echo ibase=16; \
56		$(NM) --target=a.out-m68k-netbsd $(BOOT).x | sed -n 's/D _edata/-$(TEXT)-2000/p' | tr a-f A-F) |\
57			bc` -gt 0 ];\
58	then	echo '$(BOOT): text+data is too large'; exit 1; fi
59	@cp $(BOOT).x s.x
60	@$(OBJCOPY) -I a.out-m68k-netbsd -O binary s.x $(BOOT)
61	@rm s.x
62
63.include <bsd.prog.mk>
64