Makefile revision 271130 
1# $FreeBSD: stable/10/sys/boot/i386/gptzfsboot/Makefile 271130 2014-09-04 20:35:53Z emaste $
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
41LIBSTAND=	${.OBJDIR}/../../libstand32/libstand.a
42
43# Pick up ../Makefile.inc early.
44.include <bsd.init.mk>
45
46CLEANFILES=	gptzfsboot
47
48gptzfsboot: gptldr.bin gptzfsboot.bin ${BTXKERN}
49	btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l gptldr.bin \
50	    -o ${.TARGET} gptzfsboot.bin
51
52CLEANFILES+=	gptldr.bin gptldr.out gptldr.o
53
54gptldr.bin: gptldr.out
55	objcopy -S -O binary gptldr.out ${.TARGET}
56
57gptldr.out: gptldr.o
58	${LD} ${LD_FLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} gptldr.o
59
60CLEANFILES+=	gptzfsboot.bin gptzfsboot.out zfsboot.o sio.o cons.o \
61		drv.o gpt.o util.o
62
63gptzfsboot.bin: gptzfsboot.out
64	objcopy -S -O binary gptzfsboot.out ${.TARGET}
65
66gptzfsboot.out: ${BTXCRT} zfsboot.o sio.o gpt.o drv.o cons.o util.o
67	${LD} ${LD_FLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} ${LIBSTAND}
68
69zfsboot.o: ${.CURDIR}/../../zfs/zfsimpl.c
70
71.if ${MACHINE_CPUARCH} == "amd64"
72beforedepend zfsboot.o: machine
73CLEANFILES+=	machine
74machine:
75	ln -sf ${.CURDIR}/../../../i386/include machine
76.endif
77
78.include <bsd.prog.mk>
79
80# XXX: clang integrated-as doesn't grok .codeNN directives yet
81CFLAGS.gptldr.S=	${CLANG_NO_IAS}
82CFLAGS+=		${CFLAGS.${.IMPSRC:T}}
83