sys/arch/i386/stand/Makefile.booters

   1 #       $NetBSD: Makefile.booters,v 1.90 2015/03/08 19:47:17 martin Exp $
   2
   3 .include <bsd.own.mk>
   4
   5 STRIPFLAG=
   6 BINMODE=444
   7
   8 LIBCRT0=        # nothing
   9 LIBCRTI=        # nothing
  10 LIBCRTBEGIN=    # nothing
  11 LIBCRTEND=      # nothing
  12 LIBC=           # nothing
  13
  14 # Make sure we override any optimization options specified by the
  15 # user.
  16 .if ${MACHINE_ARCH} == "x86_64"
  17 CPUFLAGS= -m32 -march=i386 -mtune=i386
  18 .else
  19 CPUFLAGS=  -march=i386 -mtune=i386
  20 .endif
  21 COPTS=  ${OPT_SIZE.${ACTIVE_CC}}
  22
  23 I386_STAND_DIR?= $S/arch/i386/stand
  24
  25 .PATH: ${I386_STAND_DIR}/lib
  26
  27 ROMSTART= start_rom.o
  28 GENPROMDIR= ${I386_STAND_DIR}/genprom
  29 GENPROMOBJDIR!= cd ${GENPROMDIR} && ${PRINTOBJDIR}
  30 GENPROM= ${GENPROMOBJDIR}/genprom
  31
  32 .PATH: ${I386_STAND_DIR}/lib/crt/dos
  33 DOSSTART= start_dos.o doscommain.o
  34
  35 .PATH: ${I386_STAND_DIR}/lib/crt/pxe
  36 PXESTART= start_pxe.o
  37
  38 CPPFLAGS+= -nostdinc -I${.OBJDIR} -I$S -I${I386_STAND_DIR}/lib -I$S/lib/libsa
  39 CPPFLAGS+= -D_STANDALONE
  40 LDFLAGS+=  -nostdlib
  41
  42 # XXX
  43 .if ${MACHINE_ARCH} == "x86_64"
  44 CPPFLAGS+=-m32
  45 LDFLAGS+=-Wl,-m,elf_i386
  46 LIBKERN_ARCH=i386
  47 KERNMISCMAKEFLAGS="LIBKERN_ARCH=i386"
  48 .endif
  49
  50 CLEANFILES+= ${STARTFILE} vers.c ${BASE}.list
  51 SRCS+=  vers.c
  52
  53 ### find out what to use for libkern
  54 KERN_AS=        library
  55 .include "${S}/lib/libkern/Makefile.inc"
  56 LIBKERN=        ${KERNLIB}
  57
  58 ### find out what to use for libz
  59 Z_AS=           library
  60 .include "${S}/lib/libz/Makefile.inc"
  61 LIBZ=           ${ZLIB}
  62
  63 ### find out what to use for libsa
  64 SA_AS=          library
  65 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
  66 .include "${S}/lib/libsa/Makefile.inc"
  67 LIBSA=          ${SALIB}
  68
  69 ### find out what to use for libi386
  70 I386DIR= ${I386_STAND_DIR}/lib
  71 .include "${I386DIR}/Makefile.inc"
  72 LIBI386=                ${I386LIB}
  73
  74 cleandir distclean: .WAIT cleanlibdir
  75
  76 cleanlibdir:
  77         -rm -rf lib
  78
  79 LDFLAGS+=-Wl,-M -Wl,-e,start    # -N does not work properly.
  80
  81 LIBLIST=${LIBI386} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA}
  82
  83 vers.c: ${VERSIONFILE} ${SOURCES} ${S}/conf/newvers_stand.sh
  84         ${HOST_SH} ${S}/conf/newvers_stand.sh ${VERSIONFILE} x86 ${NEWVERSWHAT}
  85
  86 CLEANFILES+= ${BASE}.sym
  87 ${BASE}.sym: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
  88         ${_MKTARGET_LINK}
  89         ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
  90             ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
  91
  92 CLEANFILES+= ${BASE}.rom ${BASE}.rom.tmp
  93 ${BASE}.rom: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
  94         ${_MKTARGET_LINK}
  95         ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
  96             ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
  97         ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.rom.tmp
  98         ${GENPROM} ${ROM_SIZE} < ${BASE}.rom.tmp > ${BASE}.rom || \
  99             ( rm -f ${BASE}.rom && false )
 100         rm -f ${BASE}.rom.tmp
 101
 102 CLEANFILES+= ${BASE}.com
 103 ${BASE}.com: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
 104         ${_MKTARGET_LINK}
 105         ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
 106             ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
 107         ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.com
 108
 109 CLEANFILES+= ${BASE}.bin
 110 ${BASE}.bin: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
 111         ${_MKTARGET_LINK}
 112         ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
 113             ${STARTFILE} ${OBJS} ${LIBLIST} > ${BASE}.list
 114         ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
 115
 116 .include <bsd.prog.mk>
 117 KLINK_MACHINE=  i386
 118 .include <bsd.klinks.mk>