sys/arch/i386/stand/fatboot/Makefile.fat

   1 #       $NetBSD: Makefile.fat,v 1.4 2009/03/12 17:16:59 abs Exp $
   2
   3 S=              ${.CURDIR}/../../../../..
   4
   5 PROG?=          fatboot
   6 NOMAN=          # defined
   7
   8 LIBCRT0=        # nothing
   9 LIBCRTBEGIN=    # nothing
  10 LIBCRTEND=      # nothing
  11 LIBC=           # nothing
  12
  13 PIE_CFLAGS=
  14 PIE_LDFLAGS=
  15 PIE_AFLAGS=
  16
  17 .include <bsd.own.mk>
  18
  19 STRIPFLAG=      # override
  20
  21 SRCS=           fatboot.S
  22
  23 BINDIR=         /usr/mdec
  24 BINMODE=        444
  25
  26 .PATH:          ${.CURDIR}/..
  27
  28 LDFLAGS+=       -nostdlib -Wl,-e,start
  29 CPPFLAGS+=      -I. -I${.CURDIR}/../../lib -I${S}
  30 CPPFLAGS+=      -DFAT_ENTRY_SIZE=${FAT_ENTRY_SIZE}
  31
  32 .if ${MACHINE_ARCH} == "x86_64"
  33 LDFLAGS+=       -Wl,-m,elf_i386
  34 AFLAGS+=        -m32
  35 .endif
  36
  37 BUILDSYMLINKS+= $S/arch/i386/include    machine \
  38                 $S/arch/x86/include     x86
  39
  40 DPSRCS+=        machine x86
  41
  42 CLEANFILES+=    ${PROG}.tmp
  43
  44 ${PROG}: ${OBJS}
  45         ${_MKTARGET_LINK}
  46         ${CC} -o ${PROG}.tmp ${LDFLAGS} -Wl,-Ttext,0x7c00 ${OBJS}
  47         @ set -- $$( ${NM} -t d ${PROG}.tmp | grep '\<pbr_space\>' \
  48                     | ${TOOL_SED} 's/^0*//'  ); \
  49                 echo "#### There are $$1 free bytes in ${PROG}"
  50         ${OBJCOPY} -O binary ${PROG}.tmp ${PROG}
  51         rm -f ${PROG}.tmp
  52
  53 .include <bsd.prog.mk>