Makefile revision 217028 
1# $FreeBSD: head/sys/boot/i386/gptboot/Makefile 217028 2011-01-05 21:46:08Z dim $
2
3.PATH:		${.CURDIR}/../boot2 ${.CURDIR}/../common ${.CURDIR}/../../common
4
5FILES=		gptboot
6
7NM?=		nm
8
9BOOT_COMCONSOLE_PORT?= 0x3f8
10BOOT_COMCONSOLE_SPEED?= 9600
11B2SIOFMT?=	0x3
12
13REL1=	0x700
14ORG1=	0x7c00
15ORG2=	0x0
16
17# Decide level of UFS support.
18GPTBOOT_UFS?=	UFS1_AND_UFS2
19#GPTBOOT_UFS?=	UFS2_ONLY
20#GPTBOOT_UFS?=	UFS1_ONLY
21
22CFLAGS=	-DBOOTPROG=\"gptboot\" \
23	-Os \
24	-fno-guess-branch-probability \
25	-fomit-frame-pointer \
26	-fno-unit-at-a-time \
27	-mno-align-long-strings \
28	-mrtd \
29	-DGPT \
30	-D${GPTBOOT_UFS} \
31	-DSIOPRT=${BOOT_COMCONSOLE_PORT} \
32	-DSIOFMT=${B2SIOFMT} \
33	-DSIOSPD=${BOOT_COMCONSOLE_SPEED} \
34	-I${.CURDIR}/../../common \
35	-I${.CURDIR}/../common \
36	-I${.CURDIR}/../btx/lib -I. \
37	-I${.CURDIR}/../boot2 \
38	-I${.CURDIR}/../../.. \
39	-Wall -Waggregate-return -Wbad-function-cast -Wcast-align \
40	-Wmissing-declarations -Wmissing-prototypes -Wnested-externs \
41	-Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \
42	-Winline --param max-inline-insns-single=100
43
44LDFLAGS=-static -N --gc-sections
45
46# Pick up ../Makefile.inc early.
47.include <bsd.init.mk>
48
49CLEANFILES=	gptboot
50
51gptboot: gptldr.bin gptboot.bin ${BTXKERN}
52	btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l gptldr.bin \
53	    -o ${.TARGET} gptboot.bin
54
55CLEANFILES+=	gptldr.bin gptldr.out gptldr.o
56
57gptldr.bin: gptldr.out
58	objcopy -S -O binary gptldr.out ${.TARGET}
59
60gptldr.out: gptldr.o
61	${LD} ${LDFLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} gptldr.o
62
63CLEANFILES+=	gptboot.bin gptboot.out gptboot.o sio.o ufsread.o
64
65gptboot.bin: gptboot.out
66	objcopy -S -O binary gptboot.out ${.TARGET}
67
68gptboot.out: ${BTXCRT} gptboot.o sio.o gpt.o crc32.o drv.o cons.o util.o
69	${LD} ${LDFLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} ${LIBSTAND}
70
71gptboot.o: ${.CURDIR}/../../common/ufsread.c
72
73.if ${MACHINE_CPUARCH} == "amd64"
74beforedepend gptboot.o: machine
75CLEANFILES+=	machine
76machine:
77	ln -sf ${.CURDIR}/../../../i386/include machine
78.endif
79
80.include <bsd.prog.mk>
81