sys/boot/pc32/pxeldr/Makefile

   1 # $FreeBSD: src/sys/boot/i386/pxeldr/Makefile,v 1.9 2003/09/03 08:12:20 phk Exp $
   2 # $DragonFly: src/sys/boot/pc32/pxeldr/Makefile,v 1.3 2003/11/10 06:08:37 dillon Exp $
   3
   4 MAINTAINER=jhb@FreeBSD.org
   5
   6 ORG=            0x7c00
   7
   8 LDR=            pxeldr
   9 BOOT=           pxeboot
  10 LOADER=         loader
  11 PROG=           ${BOOT}
  12 MAN=            ${BOOT}.8
  13 STRIP=
  14 BINDIR?=        /boot
  15 M4?=            m4
  16
  17 .if defined(BOOT_PXELDR_PROBE_KEYBOARD)
  18 M4FLAGS+=       -DPROBE_KEYBOARD
  19 .endif
  20
  21 .if defined(BOOT_PXELDR_ALWAYS_SERIAL)
  22 M4FLAGS+=       -DALWAYS_SERIAL
  23 .endif
  24
  25
  26 .if exists(${.OBJDIR}/../loader)
  27 LOADERBIN=      ${.OBJDIR}/../loader/loader.bin
  28 .else
  29 LOADERBIN=      ${.CURDIR}/../loader/loader.bin
  30 .endif
  31
  32 # BTX components
  33 .if exists(${.OBJDIR}/../btx)
  34 BTXDIR=         ${.OBJDIR}/../btx
  35 .else
  36 BTXDIR=         ${.CURDIR}/../btx
  37 .endif
  38 BTXLDR=         ${BTXDIR}/btxldr/btxldr
  39 BTXKERN=        ${BTXDIR}/btx/btx
  40 BTXCRT=         ${BTXDIR}/lib/crt0.o
  41
  42 ${BOOT}: ${LDR} ${LOADER}
  43         cat ${LDR} ${LOADER} > ${.TARGET}.tmp
  44         dd if=${.TARGET}.tmp of=${.TARGET} obs=2k conv=osync
  45         rm ${.TARGET}.tmp
  46
  47 ${LOADER}: ${LOADERBIN} ${BTXLDR} ${BTXKERN} ${BTXCRT}
  48         btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \
  49             -b ${BTXKERN} ${LOADERBIN}
  50
  51 ${LDR}: ${LDR}.o
  52         ${LD} -N -e start -Ttext ${ORG} -o ${LDR}.out ${LDR}.o
  53         objcopy -S -O binary ${LDR}.out ${.TARGET}
  54
  55 ${LDR}.o: ${LDR}.s
  56         (cd ${.CURDIR}; ${M4} ${M4FLAGS} ${LDR}.s) | \
  57            ${AS} ${AFLAGS} -o ${.TARGET}
  58
  59 CLEANFILES+= ${LDR} ${LDR}.out ${LDR}.o ${BOOT}.tmp ${LOADER}
  60
  61 .include <bsd.prog.mk>