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# $OpenBSD: Makefile,v 1.72 2020/03/21 14:54:06 otto Exp $
COPTS?=
MAN?= boot.8
.if !empty(COPTS:M-DFDBOOT)
SOFTRAID?=no
.else
SOFTRAID?=yes
.endif
.if ${MACHINE} == "i386"
S= ${.CURDIR}/../../../..
SADIR= ${.CURDIR}/..
PROG?= boot
LD?= ld
SIZE?= size
LDFLAGS+=-nostdlib -Bstatic -nopie -znorelro
CLEANFILES+= crt0.o
SRCS= srt0.S conf.c
LDFLAGS+=-Ttext $(LINKADDR) -N -x
.PATH: ${S}/stand/boot
SRCS+= boot.c bootarg.c cmd.c vars.c
.PATH: ${SADIR}/libsa
SRCS+= debug_i386.S
SRCS+= gidt.S random_i386.S
SRCS+= apmprobe.c debug.c pciprobe.c ps2probe.c
SRCS+= cmd_i386.c dev_i386.c exec_i386.c gateA20.c machdep.c
SRCS+= bioscons.c biosdev.c diskprobe.c memprobe.c time.c
.if ${SOFTRAID:L} == "yes"
SRCS+= softraid_i386.c
.endif
.PATH: ${S}/lib/libsa
SRCS+= alloc.c ctime.c exit.c getchar.c hexdump.c \
memcmp.c memcpy.c memmove.c memset.c printf.c \
putchar.c snprintf.c strcmp.c strerror.c strlen.c strncmp.c strncpy.c \
strtol.c strtoll.c
SRCS+= close.c closeall.c cons.c cread.c dev.c disklabel.c dkcksum.c fchmod.c \
fstat.c lseek.c open.c read.c readdir.c stat.c
SRCS+= elf32.c elf64.c loadfile.c arc4.c
SRCS+= ufs.c
.if empty(COPTS:M-DFDBOOT)
SRCS+= ufs2.c
.endif
.if ${SOFTRAID:L} == "yes"
SRCS+= aes_xts.c bcrypt_pbkdf.c blowfish.c explicit_bzero.c hmac_sha1.c \
pkcs5_pbkdf2.c rijndael.c sha1.c sha2.c softraid.c
.endif
.PATH: ${S}/lib/libkern
SRCS+= divdi3.c moddi3.c qdivrem.c
SRCS+= strlcpy.c
.PATH: ${S}/lib/libz
SRCS+= adler32.c crc32.c inflate.c inftrees.c
boot.bin: boot
objcopy -v -O binary ${PROG} boot.bin
CLEANFILES+= ${PROG}.new
srt0.o gidt.o: assym.h
${PROG}: $(OBJS)
$(LD) $(LDFLAGS) -o ${PROG}.new $(OBJS)
@perl ${SADIR}/boot/check-boot.pl ${PROG}.new
@mv ${PROG}.new ${PROG}
@$(SIZE) ${PROG}
.else
NOPROG=
.endif
.include <bsd.prog.mk>
.if ${SOFTRAID:L} == "yes"
CPPFLAGS+=-DSOFTRAID
.endif
CPPFLAGS+=-DBOOTMAGIC=$(BOOTMAGIC) ${DEBUGFLAGS} -DLINKADDR=${LINKADDR}
CPPFLAGS+=-DSLOW -DSMALL -DNOBYFOUR -DNO_GZIP -DDYNAMIC_CRC_TABLE
CPPFLAGS+=-DHIBERNATE
CPPFLAGS+=-DHEAP_LIMIT=${HEAP_LIMIT} -I${S}/stand/boot #-DCOMPAT_UFS
CFLAGS+=-m32 $(SACFLAGS) -D__INTERNAL_LIBSA_CREAD -fno-pie
AFLAGS+=${NO_INTEGR_AS}
AFLAGS+=-m32 # -Wa,-R
# AFLAGS+=-Wa,-a
AFLAGS+=-fno-pie
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