Makefile revision 344399 
1# $FreeBSD: stable/11/stand/i386/isoboot/Makefile 344399 2019-02-20 23:55:35Z kevans $
2
3.include <bsd.init.mk>
4
5.PATH:		${BOOTSRC}/i386/boot2 ${BOOTSRC}/i386/gptboot \
6		${BOOTSRC}/i386/common ${SASRC}
7
8FILES=		isoboot
9MAN=		isoboot.8
10
11BOOT_COMCONSOLE_PORT?= 0x3f8
12BOOT_COMCONSOLE_SPEED?= 9600
13B2SIOFMT?=	0x3
14
15REL1=	0x700
16ORG1=	0x7c00
17ORG2=	0x0
18
19ISOBOOTSIZE?=	30720
20
21CFLAGS+=-DBOOTPROG=\"isoboot\" \
22	-O1 \
23	-DSIOPRT=${BOOT_COMCONSOLE_PORT} \
24	-DSIOFMT=${B2SIOFMT} \
25	-DSIOSPD=${BOOT_COMCONSOLE_SPEED} \
26	-I${LDRSRC} \
27	-I${BOOTSRC}/i386/common \
28	-I${BOOTSRC}/i386/boot2 \
29	-Wall -Waggregate-return -Wbad-function-cast -Wno-cast-align \
30	-Wmissing-declarations -Wmissing-prototypes -Wnested-externs \
31	-Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \
32	-Winline -Wno-pointer-sign
33
34CFLAGS.gcc+=	--param max-inline-insns-single=100
35.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} <= 40201
36CFLAGS.gcc+=	-Wno-uninitialized
37.endif
38CFLAGS.clang+=  -Oz ${CLANG_OPT_SMALL}
39
40LD_FLAGS+=${LD_FLAGS_BIN}
41
42CLEANFILES+=	isoboot
43
44isoboot: gptldr.bin isoboot.bin ${BTXKERN}
45	btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l gptldr.bin \
46	    -o ${.TARGET} isoboot.bin
47	@set -- `ls -l ${.TARGET}`; x=$$((${ISOBOOTSIZE}-$$5)); \
48	    echo "$$x bytes available"; test $$x -ge 0
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+=	isoboot.bin isoboot.out isoboot.o sio.o crc32.o drv.o \
59		cons.o ${OPENCRYPTO_XTS}
60
61isoboot.bin: isoboot.out
62	${OBJCOPY} -S -O binary isoboot.out ${.TARGET}
63
64isoboot.out: ${BTXCRT} isoboot.o sio.o crc32.o drv.o cons.o ${OPENCRYPTO_XTS}
65	${LD} ${LD_FLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} ${LIBSA32}
66
67.include <bsd.prog.mk>
68