sys/arch/i386/stand/cdboot/Makefile

   1 #       $NetBSD: Makefile,v 1.14 2014/01/12 15:26:29 tsutsui Exp $
   2
   3 S=              ${.CURDIR}/../../../..
   4
   5 AFLAGS.cdboot.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
   6 .if defined(__MINIX)
   7 USE_BITCODE=no
   8 .endif # defined(__MINIX)
   9
  10 PIE_CFLAGS=
  11 PIE_LDFLAGS=
  12 PIE_AFLAGS=
  13
  14 NOMAN=          # defined
  15 .include <bsd.own.mk>
  16
  17 STRIPFLAG=      # nothing
  18
  19 LIBCRT0=        # nothing
  20 LIBCRTI=        # nothing
  21 LIBCRTBEGIN=    # nothing
  22 LIBCRTEND=      # nothing
  23 LIBC=           # nothing
  24
  25 PRIMARY_LOAD_ADDRESS=   0x1000
  26 SECONDARY_LOAD_ADDRESS= 0x10000
  27
  28 PROG=           bootxx_cd9660
  29 SRCS?=          cdboot.S
  30
  31 BINDIR=         /usr/mdec
  32 BINMODE=        444
  33
  34 .PATH:          ${.CURDIR}/..
  35
  36 LDFLAGS+=       -nostdlib -Wl,-e,start
  37 CPPFLAGS+=      -I. -I${.CURDIR}/../lib -I${S}
  38 CPPFLAGS+=      -DPRIMARY_LOAD_ADDRESS=${PRIMARY_LOAD_ADDRESS}
  39 CPPFLAGS+=      -DSECONDARY_LOAD_ADDRESS=${SECONDARY_LOAD_ADDRESS}
  40 CPPFLAGS+=      -DDISABLE_KEYPRESS
  41
  42 .if ${MACHINE_ARCH} == "x86_64"
  43 LDFLAGS+=       -Wl,-m,elf_i386
  44 AFLAGS+=        -m32
  45 .endif
  46
  47 BUILDSYMLINKS+= $S/arch/i386/include    machine \
  48                 $S/arch/x86/include     x86
  49
  50 DPSRCS+=        machine x86
  51
  52 CLEANFILES+=    ${PROG}.tmp
  53
  54 ${PROG}: ${OBJS}
  55         ${_MKTARGET_LINK}
  56 .if defined(__MINIX)
  57         ${CC} -o ${PROG}.tmp ${LDFLAGS} -Wl,--section-start=.text=${PRIMARY_LOAD_ADDRESS} \
  58             ${OBJS}
  59 .else
  60         ${CC} -o ${PROG}.tmp ${LDFLAGS} -Wl,-Ttext,${PRIMARY_LOAD_ADDRESS} \
  61             ${OBJS}
  62 .endif
  63         @ set -- $$( ${NM} -t d ${PROG}.tmp | grep '\<free_space\>' \
  64                 | ${TOOL_SED} 's/^0*//'  ); \
  65                 echo "#### There are $$1 free bytes in ${PROG}"
  66         ${OBJCOPY} -O binary ${PROG}.tmp ${PROG}
  67         rm -f ${PROG}.tmp
  68
  69 .include <bsd.prog.mk>