Makefile revision 1.24 
1#	$NetBSD: Makefile,v 1.24 2010/07/06 06:00:02 mrg Exp $
2
3NOMAN=		# defined
4
5.include <bsd.own.mk>
6
7BOOT=	boot_ufs
8VERSIONFILE=	${.CURDIR}/version
9VERSION!=	${TOOL_AWK} -F: '$$1 ~ /^[0-9.]*$$/ { it = $$1; } \
10			END { print it }' ${VERSIONFILE}
11NEWVERSWHAT=	"${BOOT}"
12
13# text and bss addresses in hex
14TEXT=		0f0000		# Primary (me)
15BOOT_TEXT=	006000		# Secondary (/boot)
16
17PROG=		xx$(BOOT)
18LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/sd$(BOOT)
19LINKS+=		${BINDIR}/xx$(BOOT) ${BINDIR}/fd$(BOOT)
20BINDIR=		/usr/mdec
21STRIPFLAG=
22BINMODE=	444
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	${_MKTARGET_CREATE}
37	${HOST_SH} ${S}/conf/newvers_stand.sh -DM ${.ALLSRC} ${MACHINE} ${NEWVERSWHAT}
38
39CFLAGS=	-Os -fomit-frame-pointer
40CFLAGS+= -W -Wall -Wstrict-prototypes -Wmissing-prototypes
41CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
42CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
43CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
44#CPPFLAGS+= -DBOOT_DEBUG
45CPPFLAGS+= -DUSE_FFS -DUSE_LFS -DUSE_UFS1 -DUSE_UFS2 -D__daddr_t=int32_t
46CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS} -I${S} -I. -D_STANDALONE
47AFLAGS=	   ${CFLAGS:M-[ID]*}
48LINKFLAGS=   -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript -M
49LINKFLAGS+=  -noinhibit-exec	# XXX
50
51.include "${.CURDIR}/../Makefile.booters"
52.include "${S}/../common/lib/libc/Makefile.inc"
53
54CLEANFILES+=	$(PROG).x $(PROG).map
55
56
57$(PROG): $(OBJS)
58	${_MKTARGET_LINK}
59	:
60	: Note:	"relocation truncated to fit: R_68K_16" messages are expected.
61	:	Other errors are fatal.
62	:
63	$(LD) $(LINKFLAGS) -o $(PROG).x $(OBJS) $(LDADD) >$(PROG).map
64	@grep first_kbyte $(PROG).map
65	@if [ `(echo ibase=16;						\
66		${TOOL_SED} -n	-e '/[ 	]first_kbyte/{'			\
67			-e 's/.*0x\([0-9a-fA-F]*\).*/\1-$(TEXT)-400/p'	\
68			-e '}' $(PROG).map |				\
69		tr a-f A-F) | bc` -gt 0 ];				\
70	then echo '$(BOOT): first_kbyte exceeds the first killobyte';	\
71		exit 1;							\
72	fi
73	mv -f $(PROG).x $(PROG)
74
75.include <bsd.prog.mk>
76