1# $FreeBSD$ 2 3.PATH: ${.CURDIR}/../boot2 ${.CURDIR}/../gptboot \ 4 ${.CURDIR}/../zfsboot ${.CURDIR}/../common \ 5 ${.CURDIR}/../../common 6 7FILES= gptzfsboot 8 9NM?= nm 10 11BOOT_COMCONSOLE_PORT?= 0x3f8 12BOOT_COMCONSOLE_SPEED?= 9600 13B2SIOFMT?= 0x3 14 15REL1= 0x700 16ORG1= 0x7c00 17ORG2= 0x0 18 19CFLAGS= -DBOOTPROG=\"gptzfsboot\" \ 20 -O1 \ 21 -DGPT -DBOOT2 \ 22 -DSIOPRT=${BOOT_COMCONSOLE_PORT} \ 23 -DSIOFMT=${B2SIOFMT} \ 24 -DSIOSPD=${BOOT_COMCONSOLE_SPEED} \ 25 -I${.CURDIR}/../../common \ 26 -I${.CURDIR}/../common \ 27 -I${.CURDIR}/../../zfs \ 28 -I${.CURDIR}/../../../cddl/boot/zfs \ 29 -I${.CURDIR}/../btx/lib -I. \ 30 -I${.CURDIR}/../boot2 \ 31 -I${.CURDIR}/../../.. \ 32 -Wall -Waggregate-return -Wbad-function-cast -Wcast-align \ 33 -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ 34 -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \ 35 -Winline 36 37CFLAGS.gcc+= --param max-inline-insns-single=100 38 39LD_FLAGS=-static -N --gc-sections 40 41# Pick up ../Makefile.inc early. 42.include <bsd.init.mk> 43 44CLEANFILES= gptzfsboot 45 46gptzfsboot: gptldr.bin gptzfsboot.bin ${BTXKERN} 47 btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l gptldr.bin \ 48 -o ${.TARGET} gptzfsboot.bin 49 50CLEANFILES+= gptldr.bin gptldr.out gptldr.o 51 52gptldr.bin: gptldr.out 53 objcopy -S -O binary gptldr.out ${.TARGET} 54 55gptldr.out: gptldr.o 56 ${LD} ${LD_FLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} gptldr.o 57 58CLEANFILES+= gptzfsboot.bin gptzfsboot.out zfsboot.o sio.o cons.o \ 59 drv.o gpt.o util.o 60 61gptzfsboot.bin: gptzfsboot.out 62 objcopy -S -O binary gptzfsboot.out ${.TARGET} 63 64gptzfsboot.out: ${BTXCRT} zfsboot.o sio.o gpt.o drv.o cons.o util.o 65 ${LD} ${LD_FLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} ${LIBSTAND} 66 67zfsboot.o: ${.CURDIR}/../../zfs/zfsimpl.c 68 69.if ${MACHINE_CPUARCH} == "amd64" 70beforedepend zfsboot.o: machine 71CLEANFILES+= machine 72machine: 73 ln -sf ${.CURDIR}/../../../i386/include machine 74.endif 75 76.include <bsd.prog.mk> 77 78# XXX: clang integrated-as doesn't grok .codeNN directives yet 79CFLAGS.gptldr.S= ${CLANG_NO_IAS} 80CFLAGS+= ${CFLAGS.${.IMPSRC:T}} 81