stand/i386/isoboot/Makefile

   1 # $FreeBSD$
   2
   3 .include <bsd.init.mk>
   4
   5 .PATH:          ${BOOTSRC}/i386/boot2 ${BOOTSRC}/i386/gptboot \
   6                 ${BOOTSRC}/i386/common ${SASRC}
   7
   8 FILES=          isoboot
   9 MAN=            isoboot.8
  10
  11 BOOT_COMCONSOLE_PORT?= 0x3f8
  12 BOOT_COMCONSOLE_SPEED?= 9600
  13 B2SIOFMT?=      0x3
  14
  15 REL1=   0x700
  16 ORG1=   0x7c00
  17 ORG2=   0x0
  18
  19 ISOBOOTSIZE?=   30720
  20
  21 CFLAGS+=-DBOOTPROG=\"isoboot\" \
  22         -O1 \
  23         -DSIOPRT=${BOOT_COMCONSOLE_PORT} \
  24         -DSIOFMT=${B2SIOFMT} \
  25         -DSIOSPD=${BOOT_COMCONSOLE_SPEED} \
  26         -I${LDRSRC} \
  27         -I${BOOTSRC}/i386/common \
  28         -I${BOOTSRC}/i386/boot2 \
  29         -Wall -Waggregate-return -Wbad-function-cast -Wno-cast-align \
  30         -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \
  31         -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \
  32         -Winline -Wno-pointer-sign
  33
  34 CFLAGS.gcc+=    --param max-inline-insns-single=100
  35 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} <= 40201
  36 CFLAGS.gcc+=    -Wno-uninitialized
  37 .endif
  38 CFLAGS.clang+=  -Oz ${CLANG_OPT_SMALL}
  39
  40 LD_FLAGS+=${LD_FLAGS_BIN}
  41
  42 CLEANFILES+=    isoboot
  43
  44 isoboot: gptldr.bin isoboot.bin ${BTXKERN}
  45         btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l gptldr.bin \
  46             -o ${.TARGET} isoboot.bin
  47         @set -- `ls -l ${.TARGET}`; x=$$((${ISOBOOTSIZE}-$$5)); \
  48             echo "$$x bytes available"; test $$x -ge 0
  49
  50 CLEANFILES+=    gptldr.bin gptldr.out gptldr.o
  51
  52 gptldr.bin: gptldr.out
  53         ${OBJCOPY} -S -O binary gptldr.out ${.TARGET}
  54
  55 gptldr.out: gptldr.o
  56         ${LD} ${LD_FLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} gptldr.o
  57
  58 CLEANFILES+=    isoboot.bin isoboot.out isoboot.o sio.o crc32.o drv.o \
  59                 cons.o ${OPENCRYPTO_XTS}
  60
  61 isoboot.bin: isoboot.out
  62         ${OBJCOPY} -S -O binary isoboot.out ${.TARGET}
  63
  64 isoboot.out: ${BTXCRT} isoboot.o sio.o crc32.o drv.o cons.o ${OPENCRYPTO_XTS}
  65         ${LD} ${LD_FLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} ${LIBSA32}
  66
  67 .include <bsd.prog.mk>