sys/boot/i386/loader/Makefile

   1 # $FreeBSD: src/sys/boot/i386/loader/Makefile,v 1.66 2003/06/26 03:51:57 peter Exp $
   2 # $DragonFly: src/sys/boot/i386/loader/Attic/Makefile,v 1.7 2004/10/14 09:41:01 dillon Exp $
   3 #
   4
   5 PROG=           loader
   6 STRIP=
   7 NEWVERSWHAT=    "bootstrap loader" i386
   8 BINDIR?=        /boot
   9 INSTALLFLAGS=   -b
  10
  11 # Notes: the 'loader' client is brought in with a virtual base of (typically)
  12 # 0xa000 and a code offset of 0x0.  The btxldr is loaded at 0x200000 (?).
  13 #
  14 # MEM_BTX_USR_ARG is not used in the boot2->loader stage, only in the
  15 # boot1->boot2 stage (XXX what about the use in cdboot and pxeboot?)
  16 #
  17 ORG= 0x0
  18
  19 # architecture-specific loader code
  20 SRCS=           main.c conf.c
  21
  22 CFLAGS+=        -ffreestanding
  23 # Enable PXE TFTP or NFS support, not both.
  24 .if defined(LOADER_TFTP_SUPPORT)
  25 CFLAGS+=        -DLOADER_TFTP_SUPPORT
  26 .else
  27 CFLAGS+=        -DLOADER_NFS_SUPPORT
  28 .endif
  29
  30 # Enable PnP and ISA-PnP code.
  31 HAVE_PNP=       yes
  32 HAVE_ISABUS=    yes
  33
  34 .if !defined(NOFORTH)
  35 # Enable BootForth
  36 BOOT_FORTH=     yes
  37 CFLAGS+=        -DBOOT_FORTH -I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/i386
  38 .if exists(${.OBJDIR}/../../ficl/libficl.a)
  39 LIBFICL=        ${.OBJDIR}/../../ficl/libficl.a
  40 .else
  41 LIBFICL=        ${.CURDIR}/../../ficl/libficl.a
  42 .endif
  43 .endif
  44
  45 .if defined(LOADER_BZIP2_SUPPORT)
  46 CFLAGS+=        -DLOADER_BZIP2_SUPPORT
  47 .endif
  48 .if !defined(LOADER_NO_GZIP_SUPPORT)
  49 CFLAGS+=        -DLOADER_GZIP_SUPPORT
  50 .endif
  51
  52 # Always add MI sources
  53 .PATH:          ${.CURDIR}/../../common
  54 .include        <${.CURDIR}/../../common/Makefile.inc>
  55 CFLAGS+=        -I${.CURDIR}/../../common
  56 CFLAGS+=        -I${.CURDIR}/../../.. -I.
  57
  58 CLEANFILES+=    vers.c vers.o ${PROG}.list ${PROG}.bin ${PROG}.sym ${PROG}.help
  59
  60 CFLAGS+=        -Wall
  61 LDFLAGS=        -nostdlib -static -Ttext ${ORG}
  62
  63 # i386 standalone support library
  64 LIBI386=        ${.OBJDIR}/../libi386/libi386.a
  65 CFLAGS+=        -I${.CURDIR}/..
  66
  67 # where to get libstand from
  68 #XXX need a better way to do this
  69 LIBSTAND=       ${.CURDIR}/../../../../lib/libstand/libstand.a
  70 .if !exists(${LIBSTAND})
  71 LIBSTAND=       ${.OBJDIR}/../../../../lib/libstand/libstand.a
  72 .if !exists(${LIBSTAND})
  73 LIBSTAND=       -lstand
  74 .endif
  75 .endif
  76 CFLAGS+=        -I${.CURDIR}/../../../../lib/libstand/
  77
  78 # BTX components
  79 .if exists(${.OBJDIR}/../btx)
  80 BTXDIR=         ${.OBJDIR}/../btx
  81 .else
  82 BTXDIR=         ${.CURDIR}/../btx
  83 .endif
  84 BTXLDR=         ${BTXDIR}/btxldr/btxldr
  85 BTXKERN=        ${BTXDIR}/btx/btx
  86 BTXCRT=         ${BTXDIR}/lib/crt0.o
  87 CFLAGS+=        -I${.CURDIR}/../btx/lib
  88
  89 # BTX is expecting ELF components
  90 CFLAGS+=        -elf
  91
  92 # Debug me!
  93 #CFLAGS+=       -g
  94 #LDFLAGS+=      -g
  95
  96 vers.o: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
  97         sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
  98         ${CC} ${CFLAGS} -c vers.c
  99
 100 ${PROG}: ${PROG}.bin ${BTXLDR} ${BTXKERN} ${BTXCRT}
 101         btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \
 102                 -b ${BTXKERN} ${PROG}.bin
 103 #       /usr/bin/kzip ${.TARGET}
 104 #       mv ${.TARGET}.kz ${.TARGET}
 105
 106 ${PROG}.bin: ${PROG}.sym
 107         cp ${.ALLSRC} ${.TARGET}
 108         strip -R .comment -R .note ${.TARGET}
 109
 110 ${PROG}.help: help.common help.i386
 111         cat ${.ALLSRC} | awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
 112
 113 .PATH: ${.CURDIR}/../../forth
 114 FILES=  ${PROG}.help loader.4th support.4th loader.conf loader-bootp.conf
 115 FILES+= screen.4th frames.4th beastie.4th
 116 FILESDIR_loader.conf=   /boot/defaults
 117 FILESDIR_loader-bootp.conf=     /boot/defaults
 118
 119 .if !exists(${DESTDIR}/boot/loader.rc)
 120 FILES+= ${.CURDIR}/loader.rc
 121 .endif
 122
 123 .include "../Makefile.inc"
 124
 125 # Cannot use ${OBJS} above this line
 126 .include <bsd.prog.mk>
 127
 128 ${PROG}.sym: ${OBJS} ${LIBI386} ${LIBSTAND} ${LIBFICL} vers.o
 129         ${CC} ${LDFLAGS} -o ${.TARGET} ${BTXCRT} ${OBJS} vers.o \
 130                 ${LIBFICL} ${LIBI386} ${LIBSTAND}
 131
 132 # If it's not there, don't consider it a target
 133 .if exists(${.CURDIR}/../../../i386/include)
 134 beforedepend ${OBJS}: machine
 135
 136 machine:
 137         ln -sf ${.CURDIR}/../../../i386/include machine
 138
 139 .endif
 140
 141 CLEANFILES+=    machine