Makefile.inc revision 211677 
1# Common defines for all of /sys/boot/i386/
2#
3# $FreeBSD: head/sys/boot/i386/Makefile.inc 211677 2010-08-23 01:42:09Z imp $
4
5BINDIR?=	/boot
6
7LOADER_ADDRESS?=0x200000
8CFLAGS+=	-ffreestanding -mpreferred-stack-boundary=2 \
9		-mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3
10LDFLAGS+=	-nostdlib
11
12.if ${MACHINE_CPUARCH} == "amd64"
13CFLAGS+=	-m32 -march=i386
14LDFLAGS+=	-m elf_i386_fbsd
15AFLAGS+=	--32
16.endif
17
18# BTX components
19.if exists(${.OBJDIR}/../btx)
20BTXDIR=		${.OBJDIR}/../btx
21.else
22BTXDIR=		${.CURDIR}/../btx
23.endif
24BTXLDR=		${BTXDIR}/btxldr/btxldr
25BTXKERN=	${BTXDIR}/btx/btx
26BTXCRT=		${BTXDIR}/lib/crt0.o
27
28.include "../Makefile.inc"
29