sys/boot/i386/pxeldr/Makefile

   1 # $FreeBSD$
   2
   3 # Pick up ../Makefile.inc early.
   4 .include <bsd.init.mk>
   5
   6 PROG=   ${LDR}
   7 INTERNALPROG=
   8 FILES=  ${BOOT}
   9 MAN=    ${BOOT}.8
  10 SRCS=   ${LDR}.S
  11 CLEANFILES= ${BOOT}
  12
  13 BOOT=   pxeboot
  14 LDR=    pxeldr
  15 ORG=    0x7c00
  16 LOADER= loader
  17
  18 .if defined(BOOT_PXELDR_PROBE_KEYBOARD)
  19 CFLAGS+=-DPROBE_KEYBOARD
  20 .endif
  21
  22 .if defined(BOOT_PXELDR_ALWAYS_SERIAL)
  23 CFLAGS+=-DALWAYS_SERIAL
  24 .endif
  25
  26 .if ${CC:T:Mclang} == "clang"
  27 # XXX: clang integrated-as doesn't grok .codeNN directives yet
  28 CFLAGS+=${.IMPSRC:T:Mpxeldr.S:C/^.+$/-no-integrated-as/}
  29 .endif
  30
  31 LOADERBIN= ${.OBJDIR}/../loader/loader.bin
  32
  33 CLEANFILES+= ${BOOT}.tmp
  34
  35 ${BOOT}: ${LDR} ${LOADER}
  36         cat ${LDR} ${LOADER} > ${.TARGET}.tmp
  37         dd if=${.TARGET}.tmp of=${.TARGET} obs=2k conv=osync
  38         rm ${.TARGET}.tmp
  39
  40 LDFLAGS+=-e start -Ttext ${ORG} -Wl,-N,-S,--oformat,binary
  41
  42 CLEANFILES+= ${LOADER}
  43
  44 ${LOADER}: ${LOADERBIN} ${BTXLDR} ${BTXKERN}
  45         btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \
  46             -b ${BTXKERN} ${LOADERBIN}
  47
  48 .include <bsd.prog.mk>