5f22ea600b
Many thanks to Warren Block for his reviews, corrections and additions. Reviewed by: Warren Block <wblock@FreeBSD.org> MFC after: 1 week
84 lines
2.0 KiB
Makefile
84 lines
2.0 KiB
Makefile
# $FreeBSD$
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.PATH: ${.CURDIR}/../boot2 ${.CURDIR}/../gptboot \
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${.CURDIR}/../zfsboot ${.CURDIR}/../common \
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${.CURDIR}/../../common
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FILES= gptzfsboot
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MAN= gptzfsboot.8
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NM?= nm
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BOOT_COMCONSOLE_PORT?= 0x3f8
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BOOT_COMCONSOLE_SPEED?= 9600
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B2SIOFMT?= 0x3
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REL1= 0x700
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ORG1= 0x7c00
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ORG2= 0x0
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CFLAGS= -DBOOTPROG=\"gptzfsboot\" \
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-O1 \
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-DGPT -DBOOT2 \
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-DSIOPRT=${BOOT_COMCONSOLE_PORT} \
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-DSIOFMT=${B2SIOFMT} \
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-DSIOSPD=${BOOT_COMCONSOLE_SPEED} \
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-I${.CURDIR}/../../common \
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-I${.CURDIR}/../common \
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-I${.CURDIR}/../../zfs \
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-I${.CURDIR}/../../../cddl/boot/zfs \
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-I${.CURDIR}/../btx/lib -I. \
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-I${.CURDIR}/../boot2 \
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-I${.CURDIR}/../../.. \
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-Wall -Waggregate-return -Wbad-function-cast -Wcast-align \
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-Wmissing-declarations -Wmissing-prototypes -Wnested-externs \
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-Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \
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-Winline
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CFLAGS.gcc+= --param max-inline-insns-single=100
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LD_FLAGS=-static -N --gc-sections
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LIBSTAND= ${.OBJDIR}/../../libstand32/libstand.a
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# Pick up ../Makefile.inc early.
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.include <bsd.init.mk>
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CLEANFILES= gptzfsboot
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gptzfsboot: gptldr.bin gptzfsboot.bin ${BTXKERN}
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btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l gptldr.bin \
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-o ${.TARGET} gptzfsboot.bin
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CLEANFILES+= gptldr.bin gptldr.out gptldr.o
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gptldr.bin: gptldr.out
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objcopy -S -O binary gptldr.out ${.TARGET}
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gptldr.out: gptldr.o
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${LD} ${LD_FLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} gptldr.o
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CLEANFILES+= gptzfsboot.bin gptzfsboot.out zfsboot.o sio.o cons.o \
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drv.o gpt.o util.o
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gptzfsboot.bin: gptzfsboot.out
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objcopy -S -O binary gptzfsboot.out ${.TARGET}
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gptzfsboot.out: ${BTXCRT} zfsboot.o sio.o gpt.o drv.o cons.o util.o
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${LD} ${LD_FLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} ${LIBSTAND}
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zfsboot.o: ${.CURDIR}/../../zfs/zfsimpl.c
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.if ${MACHINE_CPUARCH} == "amd64"
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beforedepend zfsboot.o: machine
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CLEANFILES+= machine
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machine:
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ln -sf ${.CURDIR}/../../../i386/include machine
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.endif
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.include <bsd.prog.mk>
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# XXX: clang integrated-as doesn't grok .codeNN directives yet
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CFLAGS.gptldr.S= ${CLANG_NO_IAS}
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CFLAGS+= ${CFLAGS.${.IMPSRC:T}}
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