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# Common defines for all of /sys/boot/i386/
#
# $FreeBSD$
BINDIR?= /boot
LOADER_ADDRESS?=0x200000
CFLAGS+= -march=i386 -ffreestanding
CFLAGS.gcc+= -mpreferred-stack-boundary=2
CFLAGS+= ${CFLAGS_NO_SIMD} -msoft-float
LDFLAGS+= -nostdlib
.if ${MACHINE_CPUARCH} == "amd64"
CFLAGS+= -m32
ACFLAGS+= -m32
# LD_FLAGS is passed directly to ${LD}, not via ${CC}:
LD_FLAGS+= -m elf_i386_fbsd
AFLAGS+= --32
.endif
# BTX components
.if exists(${.OBJDIR}/../btx)
BTXDIR= ${.OBJDIR}/../btx
.else
BTXDIR= ${.CURDIR}/../btx
.endif
BTXLDR= ${BTXDIR}/btxldr/btxldr
BTXKERN= ${BTXDIR}/btx/btx
BTXCRT= ${BTXDIR}/lib/crt0.o
.include "../Makefile.inc"
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