Makefile revision 1.6 
1#	$NetBSD: Makefile,v 1.6 2001/10/15 16:23:01 minoura Exp $
2
3.include <bsd.own.mk>
4
5BOOT=	boot_ufs
6VERSIONFILE=	${.CURDIR}/version
7VERSION!=	awk -F: '$$1 ~ /^[0-9.]*$$/ { it = $$1; } END { print it }' ${VERSIONFILE}
8NEWVERSWHAT=	"${BOOT}"
9
10# text and bss addresses in hex
11TEXT=		0f0000		# Primary (me)
12BOOT_TEXT=	006000		# Secondary (/boot)
13
14PROG=		xx$(BOOT)
15LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/sd$(BOOT)
16LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/fd$(BOOT)
17BINDIR=		/usr/mdec
18STRIPFLAG=
19BINMODE=	444
20MKMAN=		no
21
22OBJCOPY?=	objcopy
23
24S=		${.CURDIR}/../../../..
25M=		$S/arch/${MACHINE}
26LIBKERN=	$S/lib/libkern/arch/${MACHINE_ARCH}
27COMMONDIR=	$M/stand/common
28LIBIOCS=	$M/stand/libiocs
29.PATH:		${LIBKERN} ${COMMONDIR}
30SRCS=	boot.S bootmain.c readufs.c readufs_ffs.c #readufs_lfs.c
31SRCS+=	exec_image.S memset.S strcmp.S
32
33SRCS+=		vers.c
34CLEANFILES+=	vers.c
35vers.c:	${VERSIONFILE}
36	sh ${S}/conf/newvers_stand.sh -DM ${.ALLSRC} ${MACHINE} ${NEWVERSWHAT}
37
38CFLAGS=	-Os -fomit-frame-pointer
39CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
40CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
41CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
42CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
43#CPPFLAGS+= -DBOOT_DEBUG
44CPPFLAGS+= -DUSE_FFS #-DUSE_LFS
45CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
46AFLAGS=	   ${CFLAGS:M-[ID]*}
47.if ${OBJECT_FMT} == "ELF"
48LDFLAGS=   -N -Bstatic -T ${.CURDIR}/${BOOT}.ldscript
49LDFLAGS+=  -noinhibit-exec	# XXX
50.else
51LDFLAGS=   -n -Bstatic -Ttext ${TEXT}
52.endif
53
54CLEANFILES=	$(PROG).x s.x x.s x.o
55
56
57$(PROG): $(OBJS)
58	$(LD) $(LDFLAGS) -o $(PROG).x $(OBJS) $(LDADD)
59	@$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n '/T first_kbyte/p'
60	@if [ `(echo ibase=16; \
61		$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n 's/T first_kbyte/-$(TEXT)-400/p' | \
62				tr a-f A-F) | bc` -gt 0 ];\
63	then echo '$(PROG): first_kbyte exceeds the first killobyte'; exit 1; fi
64	@$(SIZE) --target=a.out-m68k-netbsd $(PROG).x
65	@if [ `(echo ibase=16; \
66		$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n 's/D _edata/-$(TEXT)-2000/p' | tr a-f A-F) |\
67			bc` -gt 0 ];\
68	then	echo '$(PROG): text+data is too large'; exit 1; fi
69	@cp $(PROG).x s.x
70	@$(OBJCOPY) -I a.out-m68k-netbsd -O binary s.x $(PROG)
71	@rm s.x
72
73.include <bsd.prog.mk>
74