1#	$NetBSD: Makefile.buildboot,v 1.42 2025/05/26 17:57:16 tsutsui Exp $
2
3# RELOC=FFF00000 allows for boot prog up to FF000 (1044480) bytes long
4RELOC=	FFF00000
5
6S=		${.CURDIR}/../../../..
7
8.PATH: ${.CURDIR}/../common
9
10PROG=		${PROGELF}.lif
11WARNS?=		1
12
13SRCS=		${COMMONSOURCE} ${DRIVERSOURCE} ${PROGSOURCE}
14NOMAN=		# defined
15STRIPFLAG=
16BINMODE=	444
17
18CLEANFILES+=	${PROGELF}
19
20CPPFLAGS+=	-I${.CURDIR}/../../.. -I${.CURDIR}/../../../..  -I${.OBJDIR}
21CPPFLAGS+=	-Wno-main
22CPPFLAGS+=	-D__daddr_t=int32_t
23CFLAGS=		-Os -fno-unwind-tables -msoft-float -ffreestanding
24
25# XXX SHOULD NOT NEED TO DEFINE THESE!
26LIBCRT0=
27LIBCRTI=
28LIBC=
29LIBCRTBEGIN=
30LIBCRTEND=
31
32.if ${MKREPRO_TIMESTAMP:Uno} != "no"
33HP300MKBOOT_TIMESTAMP=-t "${MKREPRO_TIMESTAMP}"
34.endif
35
36${PROG}: ${PROGELF}
37	${OBJCOPY} --output-target=binary ${PROGELF} ${PROGELF}.bin
38	${TOOL_HP300MKBOOT} -l 0x${RELOC} ${HP300MKBOOT_TIMESTAMP} ${PROGELF}.bin ${PROG}
39	rm -f ${PROGELF}.bin
40
41.include "${S}/conf/newvers_stand.mk"
42
43CPPFLAGS+=		-DDCACONSOLE -DAPCICONSOLE -DITECONSOLE -DDCMCONSOLE
44CPPFLAGS+=		-DHIL_KEYBOARD -DUK_KEYBOARD
45CPPFLAGS+=		-DDOMAIN_KEYBOARD
46CPPFLAGS+=		-D_STANDALONE -Dhp300
47CPPFLAGS+=		-DCOMPAT_UFS -DNO_LSEEK
48CPPFLAGS+=		-DLIBSA_CREAD_NOCRC
49CPPFLAGS+=		-DBBC_SLOW_GETSECS
50
51# if sun bootparams is desired
52#CPPFLAGS+=     -DSUN_BOOTPARAMS
53
54# Limit the alloc() heap to below the msgbuf and ROM scratch pages.
55CPPFLAGS+=		-DHEAP_LIMIT="0xffffdfff"
56
57COMMONSOURCE=		srt0.S autoconf.c clock.c conf.c cons.c devopen.c \
58			exec.c machdep.c prf.c rawfs.c netio.c
59DRIVERSOURCE=		apci.c ct.c dca.c dcm.c dnkbd.c fhpib.c hil.c \
60			hpib.c if_le.c ite.c ite_dv.c ite_gb.c \
61			ite_hy.c ite_rb.c ite_subr.c ite_tc.c ite_tvrx.c \
62			ite_sti.c \
63			kbd.c kbdconf.c nhpib.c rd.c scsi.c sd.c
64
65.include <bsd.own.mk>
66.include <bsd.klinks.mk>
67.include <bsd.prog.mk>
68
69### find out what to use for libkern
70KERN_AS=	library
71.include "${S}/lib/libkern/Makefile.inc"
72LIBKERN=	${KERNLIB}
73
74### find out what to use for libz
75Z_AS=		library
76.include "${S}/lib/libz/Makefile.inc"
77LIBZ=		${ZLIB}
78
79### find out what to use for libsa
80SA_AS=		library
81SAMISCMAKEFLAGS+="SA_USE_CREAD=yes"
82SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
83.include "${S}/lib/libsa/Makefile.inc"
84LIBSA=		${SALIB}
85
86${PROGELF}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
87	${LD} -N -Ttext ${RELOC} -e begin -o ${PROGELF} \
88	    ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
89	@${SIZE} ${PROGELF}
90	@echo ${PROGELF} total size should not exceed 1044480 bytes
91