Makefile revision 1.5 
1#	$NetBSD: Makefile,v 1.5 2001/10/01 17:03:38 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=		xx$(BOOT)
13LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/sd$(BOOT)
14LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/fd$(BOOT)
15BINDIR=		/usr/mdec
16STRIPFLAG=
17BINMODE=	444
18MKMAN=		no
19
20OBJCOPY?=	objcopy
21
22LIBKERN=	${.CURDIR}/../../../../lib/libkern/arch/${MACHINE_ARCH}
23COMMONDIR=	${.CURDIR}/../common
24LIBIOCS=	${.CURDIR}/../libiocs
25.PATH:		${LIBKERN} ${COMMONDIR}
26SRCS=	boot.S bootmain.c readufs.c readufs_ffs.c #readufs_lfs.c
27SRCS+=	exec_image.S memset.S strcmp.S
28
29CFLAGS=	-Os -fomit-frame-pointer
30CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
31CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
32CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
33CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
34#CPPFLAGS+= -DBOOT_DEBUG
35CPPFLAGS+= -DUSE_FFS #-DUSE_LFS
36CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
37AFLAGS=	   ${CFLAGS:M-[ID]*}
38.if ${OBJECT_FMT} == "ELF"
39LDFLAGS=   -N -Bstatic -T ${.CURDIR}/${BOOT}.ldscript
40LDFLAGS+=  -noinhibit-exec	# XXX
41.else
42LDFLAGS=   -n -Bstatic -Ttext ${TEXT}
43.endif
44
45CLEANFILES=	$(PROG).x s.x x.s x.o
46
47
48$(PROG): $(OBJS)
49	$(LD) $(LDFLAGS) -o $(PROG).x $(OBJS) $(LDADD)
50	@$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n '/T first_kbyte/p'
51	@if [ `(echo ibase=16; \
52		$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n 's/T first_kbyte/-$(TEXT)-400/p' | \
53				tr a-f A-F) | bc` -gt 0 ];\
54	then echo '$(PROG): first_kbyte exceeds the first killobyte'; exit 1; fi
55	@$(SIZE) --target=a.out-m68k-netbsd $(PROG).x
56	@if [ `(echo ibase=16; \
57		$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n 's/D _edata/-$(TEXT)-2000/p' | tr a-f A-F) |\
58			bc` -gt 0 ];\
59	then	echo '$(PROG): text+data is too large'; exit 1; fi
60	@cp $(PROG).x s.x
61	@$(OBJCOPY) -I a.out-m68k-netbsd -O binary s.x $(PROG)
62	@rm s.x
63
64.include <bsd.prog.mk>
65