1#	$NetBSD: Makefile.fat,v 1.5 2009/03/30 09:22:52 tsutsui Exp $
2
3S=		${.CURDIR}/../../../../..
4
5PROG?=		fatboot
6NOMAN=		# defined
7
8LIBCRT0=	# nothing
9LIBCRTBEGIN=	# nothing
10LIBCRTEND=	# nothing
11LIBC=		# nothing
12
13AFLAGS.fatboot.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
14
15PIE_CFLAGS=
16PIE_LDFLAGS=
17PIE_AFLAGS=
18
19.include <bsd.own.mk>
20
21STRIPFLAG=	# override
22
23SRCS=		fatboot.S
24
25BINDIR=		/usr/mdec
26BINMODE=	444
27
28.PATH:		${.CURDIR}/..
29
30LDFLAGS+=	-nostdlib -Wl,-e,start
31CPPFLAGS+=	-I. -I${.CURDIR}/../../lib -I${S}
32CPPFLAGS+=	-DFAT_ENTRY_SIZE=${FAT_ENTRY_SIZE}
33
34.if ${MACHINE_ARCH} == "x86_64"
35LDFLAGS+=	-Wl,-m,elf_i386
36AFLAGS+=	-m32
37.endif
38
39BUILDSYMLINKS+=	$S/arch/i386/include	machine \
40		$S/arch/x86/include	x86
41
42DPSRCS+=	machine x86
43
44CLEANFILES+=	${PROG}.tmp
45
46${PROG}: ${OBJS}
47	${_MKTARGET_LINK}
48	${CC} -o ${PROG}.tmp ${LDFLAGS} -Wl,-Ttext,0x7c00 ${OBJS}
49	@ set -- $$( ${NM} -t d ${PROG}.tmp | grep '\<pbr_space\>' \
50		    | ${TOOL_SED} 's/^0*//'  ); \
51		echo "#### There are $$1 free bytes in ${PROG}"
52	${OBJCOPY} -O binary ${PROG}.tmp ${PROG}
53	rm -f ${PROG}.tmp
54
55.include <bsd.prog.mk>
56