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 1.5 2004/07/18 23:40:09 dillon Exp $
   3
   4 ORG=            0x7c00
   5
   6 LDR=            pxeldr
   7 BOOT?=          pxeboot
   8 LOADER?=        loader
   9 PROG=           ${BOOT}
  10 MAN=            ${BOOT}.8
  11 STRIP=
  12 BINDIR?=        /boot
  13
  14 .if defined(BOOT_PXELDR_PROBE_KEYBOARD)
  15 CFLAGS+=        -DPROBE_KEYBOARD
  16 .endif
  17
  18 .if defined(BOOT_PXELDR_ALWAYS_SERIAL)
  19 CFLAGS+=        -DALWAYS_SERIAL
  20 .endif
  21
  22
  23 .if exists(${.OBJDIR}/../loader)
  24 LOADERBIN?=     ${.OBJDIR}/../loader/loader.bin
  25 .else
  26 LOADERBIN?=     ${.CURDIR}/../loader/loader.bin
  27 .endif
  28
  29 # BTX components
  30 .if exists(${.OBJDIR}/../btx)
  31 BTXDIR=         ${.OBJDIR}/../btx
  32 .else
  33 BTXDIR=         ${.CURDIR}/../btx
  34 .endif
  35 BTXLDR=         ${BTXDIR}/btxldr/btxldr
  36 BTXKERN=        ${BTXDIR}/btx/btx
  37 BTXCRT=         ${BTXDIR}/lib/crt0.o
  38
  39 ${BOOT}: ${LDR} ${LOADER}
  40         cat ${LDR} ${LOADER} > ${.TARGET}.tmp
  41         dd if=${.TARGET}.tmp of=${.TARGET} obs=2k conv=osync
  42         rm ${.TARGET}.tmp
  43
  44 ${LOADER}: ${LOADERBIN} ${BTXLDR} ${BTXKERN} ${BTXCRT}
  45         btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \
  46             -b ${BTXKERN} ${LOADERBIN}
  47
  48 ${LDR}: ${LDR}.o
  49         ${LD} ${LDFLAGS} -N -e start -Ttext ${ORG} -o ${LDR}.out ${LDR}.o
  50         objcopy -S -O binary ${LDR}.out ${.TARGET}
  51
  52 ${LDR}.o: ${LDR}.S
  53         ${CC} ${CFLAGS} ${.IMPSRC} -o ${LDR}.o -c
  54
  55 CLEANFILES+= ${LDR} ${LDR}.out ${LDR}.o ${BOOT}.tmp ${LOADER}
  56
  57 .include <bsd.prog.mk>