1185096Sdfr# $FreeBSD$
2185096Sdfr
3213136Spjd.PATH:		${.CURDIR}/../boot2 ${.CURDIR}/../gptboot \
4213136Spjd		${.CURDIR}/../zfsboot ${.CURDIR}/../common \
5213136Spjd		${.CURDIR}/../../common
6185096Sdfr
7185096SdfrFILES=		gptzfsboot
8185096Sdfr
9185096SdfrNM?=		nm
10185096Sdfr
11185096SdfrBOOT_COMCONSOLE_PORT?= 0x3f8
12185096SdfrBOOT_COMCONSOLE_SPEED?= 9600
13185096SdfrB2SIOFMT?=	0x3
14185096Sdfr
15185096SdfrREL1=	0x700
16185096SdfrORG1=	0x7c00
17185096SdfrORG2=	0x0
18185096Sdfr
19213136SpjdCFLAGS=	-DBOOTPROG=\"gptzfsboot\" \
20225530Savg	-O1 \
21185096Sdfr	-DGPT -DBOOT2 \
22185096Sdfr	-DSIOPRT=${BOOT_COMCONSOLE_PORT} \
23185096Sdfr	-DSIOFMT=${B2SIOFMT} \
24185096Sdfr	-DSIOSPD=${BOOT_COMCONSOLE_SPEED} \
25185096Sdfr	-I${.CURDIR}/../../common \
26213136Spjd	-I${.CURDIR}/../common \
27185096Sdfr	-I${.CURDIR}/../../zfs \
28185096Sdfr	-I${.CURDIR}/../../../cddl/boot/zfs \
29185096Sdfr	-I${.CURDIR}/../btx/lib -I. \
30185096Sdfr	-I${.CURDIR}/../boot2 \
31219089Spjd	-I${.CURDIR}/../../.. \
32185096Sdfr	-Wall -Waggregate-return -Wbad-function-cast -Wcast-align \
33185096Sdfr	-Wmissing-declarations -Wmissing-prototypes -Wnested-externs \
34185096Sdfr	-Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \
35185096Sdfr	-Winline --param max-inline-insns-single=100
36185096Sdfr
37185096SdfrLDFLAGS=-static -N --gc-sections
38185096Sdfr
39185096Sdfr# Pick up ../Makefile.inc early.
40185096Sdfr.include <bsd.init.mk>
41185096Sdfr
42185096SdfrCLEANFILES=	gptzfsboot
43185096Sdfr
44185096Sdfrgptzfsboot: gptldr.bin gptzfsboot.bin ${BTXKERN}
45185096Sdfr	btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l gptldr.bin \
46185096Sdfr	    -o ${.TARGET} gptzfsboot.bin
47185096Sdfr
48185096SdfrCLEANFILES+=	gptldr.bin gptldr.out gptldr.o
49185096Sdfr
50185096Sdfrgptldr.bin: gptldr.out
51185096Sdfr	objcopy -S -O binary gptldr.out ${.TARGET}
52185096Sdfr
53185096Sdfrgptldr.out: gptldr.o
54185096Sdfr	${LD} ${LDFLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} gptldr.o
55185096Sdfr
56220924SaeCLEANFILES+=	gptzfsboot.bin gptzfsboot.out zfsboot.o sio.o cons.o \
57220924Sae		drv.o gpt.o util.o
58185096Sdfr
59185096Sdfrgptzfsboot.bin: gptzfsboot.out
60185096Sdfr	objcopy -S -O binary gptzfsboot.out ${.TARGET}
61185096Sdfr
62213136Spjdgptzfsboot.out: ${BTXCRT} zfsboot.o sio.o gpt.o drv.o cons.o util.o
63186243Sdfr	${LD} ${LDFLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} ${LIBSTAND}
64185096Sdfr
65185096Sdfrzfsboot.o: ${.CURDIR}/../../zfs/zfsimpl.c
66185096Sdfr
67211677Simp.if ${MACHINE_CPUARCH} == "amd64"
68185175Sdfrbeforedepend zfsboot.o: machine
69185096SdfrCLEANFILES+=	machine
70185096Sdfrmachine:
71185096Sdfr	ln -sf ${.CURDIR}/../../../i386/include machine
72185096Sdfr.endif
73185096Sdfr
74185096Sdfr.include <bsd.prog.mk>
75232263Sdim
76232263Sdim# XXX: clang integrated-as doesn't grok .codeNN directives yet
77232263SdimCFLAGS.gptldr.S=	${CLANG_NO_IAS}
78232263SdimCFLAGS+=		${CFLAGS.${.IMPSRC:T}}
79