sys/arch/i386/stand/Makefile.booters

   1 #       $NetBSD: Makefile.booters,v 1.88 2013/08/21 15:24:27 matt Exp $
   2
   3 .include <bsd.own.mk>
   4
   5 STRIPFLAG=
   6 BINMODE=444
   7
   8 LIBCRT0=        # nothing
   9 LIBCRTBEGIN=    # nothing
  10 LIBCRTEND=      # nothing
  11 LIBC=           # nothing
  12
  13 # Make sure we override any optimization options specified by the
  14 # user.
  15 .if ${MACHINE_ARCH} == "x86_64"
  16 CPUFLAGS= -m32
  17 .else
  18 CPUFLAGS=  -march=i386 -mtune=i386
  19 .endif
  20 COPTS=  ${OPT_SIZE.${ACTIVE_CC}}
  21
  22 I386_STAND_DIR?= $S/arch/i386/stand
  23
  24 .PATH: ${I386_STAND_DIR}/lib
  25
  26 ROMSTART= start_rom.o
  27 GENPROMDIR= ${I386_STAND_DIR}/genprom
  28 GENPROMOBJDIR!= cd ${GENPROMDIR} && ${PRINTOBJDIR}
  29 GENPROM= ${GENPROMOBJDIR}/genprom
  30
  31 .PATH: ${I386_STAND_DIR}/lib/crt/dos
  32 DOSSTART= start_dos.o doscommain.o
  33
  34 .PATH: ${I386_STAND_DIR}/lib/crt/pxe
  35 PXESTART= start_pxe.o
  36
  37 CPPFLAGS+= -nostdinc -I${.OBJDIR} -I$S -I${I386_STAND_DIR}/lib -I$S/lib/libsa
  38 CPPFLAGS+= -D_STANDALONE
  39 LDFLAGS+=  -nostdlib
  40
  41 # XXX
  42 .if ${MACHINE_ARCH} == "x86_64"
  43 CPPFLAGS+=-m32
  44 LDFLAGS+=-Wl,-m,elf_i386
  45 LIBKERN_ARCH=i386
  46 KERNMISCMAKEFLAGS="LIBKERN_ARCH=i386"
  47 .endif
  48
  49 CLEANFILES+= ${STARTFILE} vers.c ${BASE}.list
  50 SRCS+=  vers.c
  51
  52 ### find out what to use for libkern
  53 KERN_AS=        library
  54 .include "${S}/lib/libkern/Makefile.inc"
  55 LIBKERN=        ${KERNLIB}
  56
  57 ### find out what to use for libz
  58 Z_AS=           library
  59 .include "${S}/lib/libz/Makefile.inc"
  60 LIBZ=           ${ZLIB}
  61
  62 ### find out what to use for libsa
  63 SA_AS=          library
  64 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
  65 .include "${S}/lib/libsa/Makefile.inc"
  66 LIBSA=          ${SALIB}
  67
  68 ### find out what to use for libi386
  69 I386DIR= ${I386_STAND_DIR}/lib
  70 .include "${I386DIR}/Makefile.inc"
  71 LIBI386=                ${I386LIB}
  72
  73 cleandir distclean: .WAIT cleanlibdir
  74
  75 cleanlibdir:
  76         -rm -rf lib
  77
  78 LDFLAGS+=-Wl,-M -Wl,-e,start    # -N does not work properly.
  79
  80 LIBLIST=${LIBI386} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA}
  81
  82 vers.c: ${VERSIONFILE} ${SOURCES} ${S}/conf/newvers_stand.sh
  83         ${HOST_SH} ${S}/conf/newvers_stand.sh ${VERSIONFILE} x86 ${NEWVERSWHAT}
  84
  85 CLEANFILES+= ${BASE}.sym
  86 ${BASE}.sym: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
  87         ${_MKTARGET_LINK}
  88         ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
  89             ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
  90
  91 CLEANFILES+= ${BASE}.rom ${BASE}.rom.tmp
  92 ${BASE}.rom: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
  93         ${_MKTARGET_LINK}
  94         ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
  95             ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
  96         ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.rom.tmp
  97         ${GENPROM} ${ROM_SIZE} < ${BASE}.rom.tmp > ${BASE}.rom || \
  98             ( rm -f ${BASE}.rom && false )
  99         rm -f ${BASE}.rom.tmp
 100
 101 CLEANFILES+= ${BASE}.com
 102 ${BASE}.com: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
 103         ${_MKTARGET_LINK}
 104         ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
 105             ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
 106         ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.com
 107
 108 CLEANFILES+= ${BASE}.bin
 109 ${BASE}.bin: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
 110         ${_MKTARGET_LINK}
 111         ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
 112             ${STARTFILE} ${OBJS} ${LIBLIST} > ${BASE}.list
 113         ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
 114
 115 .include <bsd.prog.mk>
 116 KLINK_MACHINE=  i386
 117 .include <bsd.klinks.mk>