1#         $NetBSD: Makefile,v 1.46 2023/06/03 21:26:28 lukem Exp $
2
3STRIPFLAG=
4PROGSOURCE=         boot.c net.c netif_sun.c conf.c openfirm.c bootinfo.c \
5                    mmu.c prompatch.c
6NEWVERSWHAT=        "Secondary Boot"
7FILES=              boot.net bootjs.net ${RELOCS:S/^/boot./g}
8CLEANFILES:=        ${FILES}
9LINKS=              ${BINDIR}/boot.${RELOC_DEFAULT} ${BINDIR}/boot
10
11CPPFLAGS+=          -DBOOT_AOUT -DBOOT_ELF32 -DSUPPORT_DHCP
12CFLAGS+=  -freestanding
13
14INCLUDE_LIBZ=       yes
15SAMISCMAKEFLAGS= SA_USE_CREAD=yes
16
17# Follow the suit of Makefile.kern.inc; needed for the lfs64 union
18# accessors -- they don't actually dereference the resulting pointer,
19# just use it for type-checking.
20CWARNFLAGS+=        ${CC_WNO_ADDRESS_OF_PACKED_MEMBER}
21
22.include "../Makefile.buildboot"
23
24.if ${MACHINE} == sparc64
25CFLAGS+=  -m32
26LDFLAGS+= -m elf32_sparc
27AFLAGS+=  -Wa,-32
28.endif
29
30.include <bsd.own.mk>
31
32OBJS=${SRCS:N*.h:N*.sh:N*.fth:R:S/$/.o/g}
33
34LINKFLAGS=-N -e start -Map $@.map
35
36.MAIN: all
37realall: ${FILES}
38
39
40# conjure up a magic header that is accepted by all Sun PROMS;
41# see installboot.c for details.
42
43SUN_MAGIC_HEADER='\01\03\01\07\060\200\0\07\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0'
44
45boot.net: boot.${RELOC_DEFAULT}
46          (printf ${SUN_MAGIC_HEADER}; cat ${.ALLSRC} ) > ${.TARGET}
47
48
49.include "${S}/conf/newvers_stand.mk"
50
51.include <bsd.prog.mk>
52
53bootjs.net: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
54          ${LD} -S -o ${.TARGET} ${LINKFLAGS} -Ttext 300000 ${OBJS} \
55              ${LIBSA} ${LIBZ} ${LIBKERN}
56          ${SIZE} ${.TARGET}
57CLEANFILES+=        bootjs.net.map
58
59.for RELOC in ${RELOCS}
60boot.${RELOC}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
61          ${LD} -S -o ${.TARGET}.tmp ${LINKFLAGS} -Ttext ${RELOC} ${OBJS} \
62              ${LIBSA} ${LIBZ} ${LIBKERN}
63          ${SIZE} ${.TARGET}.tmp
64          ${OBJCOPY} -O binary ${.TARGET}.tmp ${.TARGET}
65          rm -f ${.TARGET}.tmp
66CLEANFILES+=        boot.${RELOC}.map
67.endfor
68