sys/boot/pc32/loader_tftp/Makefile

   1 # Works like the normal loader except the kernel, modules, and other loader
   2 # files are loaded via TFTP instead of NFS.
   3 #
   4 # $DragonFly: src/sys/boot/pc32/loader_tftp/Makefile,v 1.2 2005/09/04 12:20:46 swildner Exp $
   5
   6 PROG=           loader_tftp
   7 STRIP=
   8 NEWVERSWHAT=    "bootstrap loader" i386
   9 BINDIR?=        /boot
  10 INSTALLFLAGS=   -b
  11
  12 # Notes: the 'loader' client is brought in with a virtual base of (typically)
  13 # 0xa000 and a code offset of 0x0.  The btxldr is loaded at 0x200000 (?).
  14 #
  15 # MEM_BTX_USR_ARG is not used in the boot2->loader stage, only in the
  16 # boot1->boot2 stage (XXX what about the use in cdboot and pxeboot?)
  17 #
  18 ORG= 0x0
  19
  20 .PATH:          ${.CURDIR}/../loader
  21 # architecture-specific loader code
  22 SRCS=           main.c conf.c
  23
  24 CFLAGS+=        -ffreestanding
  25 CFLAGS+=        -DLOADER_TFTP_SUPPORT
  26 #CFLAGS+=       -DLOADER_NFS_SUPPORT
  27
  28 # Enable PnP and ISA-PnP code.
  29 HAVE_PNP=       yes
  30 HAVE_ISABUS=    yes
  31
  32 .if !defined(NOFORTH)
  33 # Enable BootForth
  34 BOOT_FORTH=     yes
  35 CFLAGS+=        -DBOOT_FORTH -I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/i386
  36 .if exists(${.OBJDIR}/../../ficl/libficl.a)
  37 LIBFICL=        ${.OBJDIR}/../../ficl/libficl.a
  38 .else
  39 LIBFICL=        ${.CURDIR}/../../ficl/libficl.a
  40 .endif
  41 .endif
  42
  43 .if defined(LOADER_BZIP2_SUPPORT)
  44 CFLAGS+=        -DLOADER_BZIP2_SUPPORT
  45 .endif
  46 .if !defined(LOADER_NO_GZIP_SUPPORT)
  47 CFLAGS+=        -DLOADER_GZIP_SUPPORT
  48 .endif
  49
  50 # Always add MI sources
  51 .PATH:          ${.CURDIR}/../../common
  52 .include        <${.CURDIR}/../../common/Makefile.inc>
  53 CFLAGS+=        -I${.CURDIR}/../../common
  54 CFLAGS+=        -I${.CURDIR}/../../.. -I.
  55
  56 CLEANFILES+=    vers.c vers.o ${PROG}.list ${PROG}.bin ${PROG}.sym ${PROG}.help
  57
  58 CFLAGS+=        -Wall
  59 LDFLAGS=        -nostdlib -static -Ttext ${ORG}
  60
  61 # i386 standalone support library
  62 LIBI386=        ${.OBJDIR}/../libi386/libi386.a
  63 CFLAGS+=        -I${.CURDIR}/..
  64
  65 # where to get libstand from
  66 #XXX need a better way to do this
  67 LIBSTAND=       ${.CURDIR}/../../../../lib/libstand/libstand.a
  68 .if !exists(${LIBSTAND})
  69 LIBSTAND=       ${.OBJDIR}/../../../../lib/libstand/libstand.a
  70 .if !exists(${LIBSTAND})
  71 LIBSTAND=       -lstand
  72 .endif
  73 .endif
  74 CFLAGS+=        -I${.CURDIR}/../../../../lib/libstand/
  75
  76 # BTX components
  77 .if exists(${.OBJDIR}/../btx)
  78 BTXDIR=         ${.OBJDIR}/../btx
  79 .else
  80 BTXDIR=         ${.CURDIR}/../btx
  81 .endif
  82 BTXLDR=         ${BTXDIR}/btxldr/btxldr
  83 BTXKERN=        ${BTXDIR}/btx/btx
  84 BTXCRT=         ${BTXDIR}/lib/crt0.o
  85 CFLAGS+=        -I${.CURDIR}/../btx/lib
  86
  87 # BTX is expecting ELF components
  88 CFLAGS+=        -elf
  89
  90 # Debug me!
  91 #CFLAGS+=       -g
  92 #LDFLAGS+=      -g
  93
  94 vers.o: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
  95         sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
  96         ${CC} ${CFLAGS} -c vers.c
  97
  98 ${PROG}: ${PROG}.bin ${BTXLDR} ${BTXKERN} ${BTXCRT}
  99         btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \
 100                 -b ${BTXKERN} ${PROG}.bin
 101 #       /usr/bin/kzip ${.TARGET}
 102 #       mv ${.TARGET}.kz ${.TARGET}
 103
 104 ${PROG}.bin: ${PROG}.sym
 105         cp ${.ALLSRC} ${.TARGET}
 106         strip -R .comment -R .note ${.TARGET}
 107
 108 ${PROG}.help: help.common help.i386
 109         cat ${.ALLSRC} | awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
 110
 111 .PATH: ${.CURDIR}/../../forth
 112 FILES=  ${PROG}.help loader.4th support.4th loader.conf loader-bootp.conf
 113 FILES+= screen.4th frames.4th beastie.4th
 114 FILESDIR_loader.conf=   /boot/defaults
 115 FILESDIR_loader-bootp.conf=     /boot/defaults
 116
 117 .if !exists(${DESTDIR}/boot/loader.rc)
 118 FILES+= ${.CURDIR}/../loader/loader.rc
 119 .endif
 120
 121 .include "../Makefile.inc"
 122
 123 # Cannot use ${OBJS} above this line
 124 .include <bsd.prog.mk>
 125
 126 ${PROG}.sym: ${OBJS} ${LIBI386} ${LIBSTAND} ${LIBFICL} vers.o
 127         ${CC} ${LDFLAGS} -o ${.TARGET} ${BTXCRT} ${OBJS} vers.o \
 128                 ${LIBFICL} ${LIBI386} ${LIBSTAND}
 129
 130 # If it's not there, don't consider it a target
 131 .if exists(${.CURDIR}/../../../i386/include)
 132 beforedepend ${OBJS}: machine
 133
 134 machine:
 135         ${LN} -sf ${.CURDIR}/../../../i386/include machine
 136
 137 .endif
 138
 139 CLEANFILES+=    machine