1ca987d46SWarner Losh# $FreeBSD$ 2ca987d46SWarner Losh 3ca987d46SWarner Losh.include <bsd.init.mk> 4ca987d46SWarner Losh 53830659eSToomas Soome.PATH: ${BOOTSRC}/i386/boot2 ${BOOTSRC}/i386/common ${BOOTSRC}/common 6ca987d46SWarner Losh 7ca987d46SWarner LoshFILES= zfsboot 8ca987d46SWarner LoshMAN= zfsboot.8 9ca987d46SWarner Losh 10ca987d46SWarner LoshBOOT_COMCONSOLE_PORT?= 0x3f8 11ca987d46SWarner LoshBOOT_COMCONSOLE_SPEED?= 9600 12ca987d46SWarner LoshB2SIOFMT?= 0x3 13ca987d46SWarner Losh 14ca987d46SWarner LoshREL1= 0x700 15ca987d46SWarner LoshORG1= 0x7c00 16ca987d46SWarner LoshORG2= 0x2000 17ca987d46SWarner Losh 18ca987d46SWarner LoshCFLAGS+=-DBOOTPROG=\"zfsboot\" \ 19ca987d46SWarner Losh -O1 \ 203830659eSToomas Soome -DBOOT2 \ 213830659eSToomas Soome -DLOADER_GPT_SUPPORT \ 223830659eSToomas Soome -DLOADER_MBR_SUPPORT \ 233830659eSToomas Soome -DLOADER_ZFS_SUPPORT \ 243830659eSToomas Soome -DLOADER_UFS_SUPPORT \ 25ca987d46SWarner Losh -DSIOPRT=${BOOT_COMCONSOLE_PORT} \ 26ca987d46SWarner Losh -DSIOFMT=${B2SIOFMT} \ 27ca987d46SWarner Losh -DSIOSPD=${BOOT_COMCONSOLE_SPEED} \ 28ca987d46SWarner Losh -I${LDRSRC} \ 29ca987d46SWarner Losh -I${BOOTSRC}/i386/common \ 303830659eSToomas Soome -I${BOOTSRC}/i386/libi386 \ 31ca987d46SWarner Losh -I${ZFSSRC} \ 3292a2b890SWarner Losh -I${SYSDIR}/crypto/skein \ 33ca987d46SWarner Losh -I${SYSDIR}/cddl/boot/zfs \ 34e307eb94SToomas Soome -I${SYSDIR}/contrib/openzfs/include \ 35e307eb94SToomas Soome -I${SYSDIR}/contrib/openzfs/include/os/freebsd/spl \ 36e307eb94SToomas Soome -I${SYSDIR}/contrib/openzfs/include/os/freebsd/zfs \ 37e499793eSToomas Soome -I${SYSDIR}/cddl/contrib/opensolaris/common/lz4 \ 38ca987d46SWarner Losh -I${BOOTSRC}/i386/boot2 \ 39ca987d46SWarner Losh -Wall -Waggregate-return -Wbad-function-cast -Wno-cast-align \ 40ca987d46SWarner Losh -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ 41073193edSDimitry Andric -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings 42ca987d46SWarner Losh 433830659eSToomas SoomeCFLAGS.part.c+= -DHAVE_MEMCPY -I${SRCTOP}/sys/contrib/zlib 443830659eSToomas Soome 45ca987d46SWarner LoshCFLAGS.gcc+= --param max-inline-insns-single=100 46ca987d46SWarner Losh 47ca987d46SWarner LoshLD_FLAGS+=${LD_FLAGS_BIN} 48ca987d46SWarner Losh 49ca987d46SWarner LoshCLEANFILES+= zfsboot 50ca987d46SWarner Losh 51ca987d46SWarner Loshzfsboot: zfsboot1 zfsboot2 52ca987d46SWarner Losh cat zfsboot1 zfsboot2 > zfsboot 53ca987d46SWarner Losh 54ca987d46SWarner LoshCLEANFILES+= zfsboot1 zfsldr.out zfsldr.o 55ca987d46SWarner Losh 56ca987d46SWarner Loshzfsboot1: zfsldr.out 57ca987d46SWarner Losh ${OBJCOPY} -S -O binary zfsldr.out ${.TARGET} 58ca987d46SWarner Losh 59ca987d46SWarner Loshzfsldr.out: zfsldr.o 60a2037dbaSDimitry Andric ${LD} ${LD_FLAGS} -e start --defsym ORG=${ORG1} -T ${LDSCRIPT} -o ${.TARGET} zfsldr.o 61ca987d46SWarner Losh 62*b4cb3fe0SToomas SoomeOBJS= zfsboot.o sio.o cons.o bcache.o devopen.o disk.o part.o zfs_cmd.o misc.o 63ca987d46SWarner LoshCLEANFILES+= zfsboot2 zfsboot.ld zfsboot.ldr zfsboot.bin zfsboot.out \ 643830659eSToomas Soome ${OBJS} 65ca987d46SWarner Losh 666f3d4ec8SAllan Jude# We currently allow 256k bytes for zfsboot - in practice it could be 67ca987d46SWarner Losh# any size up to 3.5Mb but keeping it fixed size simplifies zfsldr. 68ca987d46SWarner Losh# 696f3d4ec8SAllan JudeBOOT2SIZE= 262144 70ca987d46SWarner Losh 713830659eSToomas Soome# i386 standalone support library 723830659eSToomas SoomeLIBI386= ${BOOTOBJ}/i386/libi386/libi386.a 733830659eSToomas Soome 74ca987d46SWarner Loshzfsboot2: zfsboot.ld 75ca987d46SWarner Losh @set -- `ls -l ${.ALLSRC}`; x=$$((${BOOT2SIZE}-$$5)); \ 76ca987d46SWarner Losh echo "$$x bytes available"; test $$x -ge 0 7787c5e64cSAlex Richardson ${DD} if=${.ALLSRC} of=${.TARGET} bs=${BOOT2SIZE} conv=sync 78ca987d46SWarner Losh 79ca987d46SWarner Loshzfsboot.ld: zfsboot.ldr zfsboot.bin ${BTXKERN} 80ca987d46SWarner Losh btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l zfsboot.ldr \ 81ca987d46SWarner Losh -o ${.TARGET} -P 1 zfsboot.bin 82ca987d46SWarner Losh 83ca987d46SWarner Loshzfsboot.ldr: 84a5ebda46SWarner Losh :> ${.TARGET} 85ca987d46SWarner Losh 86ca987d46SWarner Loshzfsboot.bin: zfsboot.out 87ca987d46SWarner Losh ${OBJCOPY} -S -O binary zfsboot.out ${.TARGET} 88ca987d46SWarner Losh 893830659eSToomas Soomezfsboot.out: ${BTXCRT} ${OBJS} 903830659eSToomas Soome ${LD} ${LD_FLAGS} --defsym ORG=${ORG2} -T ${LDSCRIPT} -o ${.TARGET} ${.ALLSRC} ${LIBI386} ${LIBSA32} 91ca987d46SWarner Losh 92ca987d46SWarner LoshSRCS= zfsboot.c 93ca987d46SWarner Losh 94ca987d46SWarner Losh.include <bsd.prog.mk> 95