1#	$OpenBSD: Makefile,v 1.75 2021/07/08 20:04:58 deraadt Exp $
2
3COPTS?=
4MAN?=	boot.8
5
6.if !empty(COPTS:M-DFDBOOT)
7SOFTRAID?=no
8.else
9SOFTRAID?=yes
10.endif
11
12.if ${MACHINE} == "i386"
13S=	${.CURDIR}/../../../..
14SADIR=	${.CURDIR}/..
15
16PROG?=	boot
17LD?=	ld
18SIZE?=	size
19LDFLAGS+=-nostdlib -Bstatic -nopie -znorelro
20
21CLEANFILES+=	crt0.o
22SRCS=	srt0.S conf.c
23LDFLAGS+=-Ttext $(LINKADDR) -N -x
24
25.PATH:	${S}/stand/boot
26SRCS+=	boot.c bootarg.c cmd.c vars.c
27
28.PATH:	${SADIR}/libsa
29SRCS+=	debug_i386.S
30SRCS+=	gidt.S pslid.S mdrandom.c
31SRCS+=	apmprobe.c debug.c pciprobe.c ps2probe.c
32SRCS+=	cmd_i386.c dev_i386.c exec_i386.c gateA20.c machdep.c
33SRCS+=	bioscons.c biosdev.c diskprobe.c memprobe.c time.c
34.if ${SOFTRAID:L} == "yes"
35SRCS+=	softraid_i386.c
36.endif
37
38.PATH:	${S}/lib/libsa
39SRCS+=	alloc.c ctime.c exit.c getchar.c hexdump.c \
40	memcmp.c memcpy.c memmove.c memset.c printf.c \
41	putchar.c snprintf.c strcmp.c strerror.c strlen.c strncmp.c strncpy.c \
42	strtol.c strtoll.c
43SRCS+=	close.c closeall.c cons.c cread.c dev.c disklabel.c dkcksum.c fchmod.c \
44	fstat.c lseek.c open.c read.c readdir.c stat.c
45SRCS+=	elf32.c elf64.c loadfile.c arc4.c
46SRCS+=	ufs.c
47.if empty(COPTS:M-DFDBOOT)
48SRCS+=	ufs2.c
49.endif
50
51.if ${SOFTRAID:L} == "yes"
52SRCS+=	aes_xts.c bcrypt_pbkdf.c blowfish.c explicit_bzero.c hmac_sha1.c \
53	pkcs5_pbkdf2.c rijndael.c sha1.c sha2.c softraid.c
54.endif
55
56.PATH:	${S}/lib/libkern
57SRCS+=	ashldi3.c ashrdi3.c divdi3.c lshrdi3.c moddi3.c qdivrem.c 
58SRCS+=	strlcpy.c
59
60.PATH:	${S}/lib/libz
61SRCS+=	adler32.c crc32.c inflate.c inftrees.c
62
63boot.bin: boot
64	objcopy -v -O binary ${PROG} boot.bin
65
66CLEANFILES+= ${PROG}.new
67
68srt0.o gidt.o: assym.h
69
70${PROG}: $(OBJS)
71	$(LD) $(LDFLAGS) -o ${PROG}.new $(OBJS)
72	@perl ${SADIR}/boot/check-boot.pl ${PROG}.new
73	@mv ${PROG}.new ${PROG}
74	@$(SIZE) ${PROG}
75
76.else
77NOPROG=
78.endif
79
80.include <bsd.prog.mk>
81
82.if ${SOFTRAID:L} == "yes"
83CPPFLAGS+=-DSOFTRAID
84.endif
85CPPFLAGS+=-DBOOTMAGIC=$(BOOTMAGIC) ${DEBUGFLAGS} -DLINKADDR=${LINKADDR}
86CPPFLAGS+=-DSLOW -DSMALL -DNOBYFOUR -DNO_GZIP -DDYNAMIC_CRC_TABLE -DBUILDFIXED
87CPPFLAGS+=-DHIBERNATE
88CPPFLAGS+=-DHEAP_LIMIT=${HEAP_LIMIT} -I${S}/stand/boot #-DCOMPAT_UFS
89CFLAGS+=-m32 $(SACFLAGS) -D__INTERNAL_LIBSA_CREAD -fno-pie
90AFLAGS+=${NO_INTEGR_AS}
91AFLAGS+=-m32 # -Wa,-R
92# AFLAGS+=-Wa,-a
93AFLAGS+=-fno-pie
94