1#         $NetBSD: Makefile.buildboot,v 1.39 2024/05/07 19:24:32 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 -DCOMPAT_NOLABEL -Dhp300
47CPPFLAGS+=                    -DCOMPAT_UFS -DNO_LSEEK
48CPPFLAGS+=                    -DLIBSA_CREAD_NOCRC
49
50# if sun bootparams is desired
51#CPPFLAGS+=     -DSUN_BOOTPARAMS
52
53# Limit the alloc() heap to below the msgbuf and ROM scratch pages.
54CPPFLAGS+=                    -DHEAP_LIMIT="0xffffdfff"
55
56COMMONSOURCE=                 srt0.S autoconf.c clock.c conf.c cons.c devopen.c \
57                              exec.c machdep.c prf.c rawfs.c netio.c
58DRIVERSOURCE=                 apci.c ct.c dca.c dcm.c dnkbd.c fhpib.c hil.c \
59                              hpib.c if_le.c ite.c ite_dumb.c ite_dv.c ite_gb.c \
60                              ite_hy.c ite_rb.c ite_subr.c ite_tc.c ite_tvrx.c \
61                              ite_sti.c \
62                              kbd.c kbdconf.c nhpib.c rd.c scsi.c sd.c
63
64.include <bsd.own.mk>
65.include <bsd.klinks.mk>
66.include <bsd.prog.mk>
67
68### find out what to use for libkern
69KERN_AS=  library
70.include "${S}/lib/libkern/Makefile.inc"
71LIBKERN=  ${KERNLIB}
72
73### find out what to use for libz
74Z_AS=               library
75.include "${S}/lib/libz/Makefile.inc"
76LIBZ=               ${ZLIB}
77
78### find out what to use for libsa
79SA_AS=              library
80SAMISCMAKEFLAGS+="SA_USE_CREAD=yes"
81SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
82.include "${S}/lib/libsa/Makefile.inc"
83LIBSA=              ${SALIB}
84
85${PROGELF}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
86          ${LD} -N -Ttext ${RELOC} -e begin -o ${PROGELF} \
87              ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
88          @${SIZE} ${PROGELF}
89          @echo ${PROGELF} total size should not exceed 1044480 bytes
90