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 1.4 2004/01/31 06:56:42 dillon Exp $
   3
   4 ORG=            0x7c00
   5
   6 LDR=            pxeldr
   7 BOOT=           pxeboot
   8 LOADER=         loader
   9 PROG=           ${BOOT}
  10 MAN=            ${BOOT}.8
  11 STRIP=
  12 BINDIR?=        /boot
  13 M4?=            m4
  14
  15 .if defined(BOOT_PXELDR_PROBE_KEYBOARD)
  16 M4FLAGS+=       -DPROBE_KEYBOARD
  17 .endif
  18
  19 .if defined(BOOT_PXELDR_ALWAYS_SERIAL)
  20 M4FLAGS+=       -DALWAYS_SERIAL
  21 .endif
  22
  23
  24 .if exists(${.OBJDIR}/../loader)
  25 LOADERBIN=      ${.OBJDIR}/../loader/loader.bin
  26 .else
  27 LOADERBIN=      ${.CURDIR}/../loader/loader.bin
  28 .endif
  29
  30 # BTX components
  31 .if exists(${.OBJDIR}/../btx)
  32 BTXDIR=         ${.OBJDIR}/../btx
  33 .else
  34 BTXDIR=         ${.CURDIR}/../btx
  35 .endif
  36 BTXLDR=         ${BTXDIR}/btxldr/btxldr
  37 BTXKERN=        ${BTXDIR}/btx/btx
  38 BTXCRT=         ${BTXDIR}/lib/crt0.o
  39
  40 ${BOOT}: ${LDR} ${LOADER}
  41         cat ${LDR} ${LOADER} > ${.TARGET}.tmp
  42         dd if=${.TARGET}.tmp of=${.TARGET} obs=2k conv=osync
  43         rm ${.TARGET}.tmp
  44
  45 ${LOADER}: ${LOADERBIN} ${BTXLDR} ${BTXKERN} ${BTXCRT}
  46         btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \
  47             -b ${BTXKERN} ${LOADERBIN}
  48
  49 ${LDR}: ${LDR}.o
  50         ${LD} -N -e start -Ttext ${ORG} -o ${LDR}.out ${LDR}.o
  51         objcopy -S -O binary ${LDR}.out ${.TARGET}
  52
  53 ${LDR}.o: ${LDR}.s
  54         (cd ${.CURDIR}; ${M4} ${M4FLAGS} ${LDR}.s) | \
  55            ${AS} ${AFLAGS} -o ${.TARGET}
  56
  57 CLEANFILES+= ${LDR} ${LDR}.out ${LDR}.o ${BOOT}.tmp ${LOADER}
  58
  59 .include <bsd.prog.mk>