Makefile revision 1.9 
1#	$NetBSD: Makefile,v 1.9 2001/12/12 01:49:58 tv 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
20NOMAN=		# defined
21
22S=		${.CURDIR}/../../../..
23M=		$S/arch/${MACHINE}
24LIBKERN=	$S/lib/libkern/arch/${MACHINE_ARCH}
25COMMONDIR=	$M/stand/common
26LIBIOCS=	$M/stand/libiocs
27.PATH:		${LIBKERN} ${COMMONDIR}
28SRCS=	boot.S bootmain.c readufs.c readufs_ffs.c #readufs_lfs.c
29SRCS+=	exec_image.S memset.S strcmp.S
30
31SRCS+=		vers.c
32CLEANFILES+=	vers.c
33vers.c:	${VERSIONFILE}
34	sh ${S}/conf/newvers_stand.sh -DM ${.ALLSRC} ${MACHINE} ${NEWVERSWHAT}
35
36CFLAGS=	-Os -fomit-frame-pointer
37CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
38CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
39CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
40CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
41#CPPFLAGS+= -DBOOT_DEBUG
42CPPFLAGS+= -DUSE_FFS #-DUSE_LFS
43CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
44AFLAGS=	   ${CFLAGS:M-[ID]*}
45.if ${OBJECT_FMT} == "ELF"
46LDFLAGS=   -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript -M
47LDFLAGS+=  -noinhibit-exec	# XXX
48.else
49LDFLAGS=   -n -Bstatic -Ttext ${TEXT} -M
50OBJCOPY?=  objcopy
51.endif
52
53CLEANFILES+=	$(PROG).x $(PROG).map
54
55
56$(PROG): $(OBJS)
57	$(LD) $(LDFLAGS) -o $(PROG) $(OBJS) $(LDADD) > $(PROG).map
58	@grep first_kbyte $(PROG).map
59.if ${OBJECT_FMT} == "ELF"
60	@if [ `(echo ibase=16; 						   \
61	    sed -n 's/^.*0x\([0-9a-f]*\).* first_kbyte$$/\1-$(TEXT)-400/p' \
62		$(PROG).map | 						   \
63	    tr a-f A-F) | bc` -gt 0 ]; 					   \
64	then echo '$(BOOT): first_kbyte exceeds the first killobyte';	   \
65	    rm $(PROG) ; exit 1; 					   \
66	fi
67.else
68	mv $(PROG) $(PROG).x
69	$(OBJCOPY) -I a.out-m68k-netbsd -O binary $(PROG).x $(PROG)
70	@rm -f $(PROG).x
71	@if [ `(echo ibase=16; 						   \
72	    sed -n 's/  first_kbyte:.*0x\(.*\),.*$$/\1-$(TEXT)-400/p'	   \
73		$(PROG).map | 						   \
74	    tr a-f A-F) | bc` -gt 0 ]; 					   \
75	then echo '$(BOOT): first_kbyte exceeds the first killobyte';	   \
76	    rm $(PROG) ; exit 1; 					   \
77	fi
78.endif
79
80.include <bsd.prog.mk>
81