Makefile.inc revision 125537
1# Common defines for all of /sys/boot/i386/
2#
3# $FreeBSD: head/sys/boot/i386/Makefile.inc 125537 2004-02-06 21:58:32Z ru $
4
5BINDIR?=	/boot
6
7LOADER_ADDRESS?=0x200000
8CFLAGS+=	-ffreestanding -mpreferred-stack-boundary=2
9
10.if ${MACHINE_ARCH} == "amd64"
11.MAKEFLAGS:  MACHINE_ARCH=i386 MACHINE=i386 REALLY_AMD64=true
12.endif
13
14.if defined(REALLY_AMD64)
15CFLAGS+=	-m32
16LDFLAGS+=	-m elf_i386_fbsd
17AFLAGS+=	--32
18.endif
19
20# BTX components
21.if exists(${.OBJDIR}/../btx)
22BTXDIR=		${.OBJDIR}/../btx
23.else
24BTXDIR=		${.CURDIR}/../btx
25.endif
26BTXLDR=		${BTXDIR}/btxldr/btxldr
27BTXKERN=	${BTXDIR}/btx/btx
28BTXCRT=		${BTXDIR}/lib/crt0.o
29