sys/boot/i386/Makefile.inc

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