xref: /netbsd/sys/arch/i386/stand/Makefile.booters (revision c4a72b64) 
1#	$NetBSD: Makefile.booters,v 1.37 2002/11/23 23:34:39 fvdl Exp $
2
3.include <bsd.own.mk>
4
5STRIPFLAG=
6BINMODE=444
7
8# Make sure we override any optimization options specified by the
9# user.
10.if ${MACHINE_ARCH} == "x86_64"
11COPTS=	-Os -m32
12CPPFLAGS+= -DBOOT_ELF64
13.else
14COPTS=	-Os -mcpu=i386
15.endif
16COPTS+= -ffreestanding
17
18I386_STAND_DIR?= $S/arch/i386/stand
19
20.PATH: ${I386_STAND_DIR}/lib/crt/bootsect ${I386_STAND_DIR}/lib
21BSSTART= start_bootsect.o fraglist.o bootsectmain.o biosdisk_ll.o \
22	bios_disk.o diskbuf.o
23
24.PATH: ${I386_STAND_DIR}/lib/crt/rom
25ROMSTART= start_rom.o
26GENPROMDIR= ${I386_STAND_DIR}/genprom
27GENPROMOBJDIR!= cd ${GENPROMDIR} && ${PRINTOBJDIR}
28GENPROM= ${GENPROMOBJDIR}/genprom
29
30.PATH: ${I386_STAND_DIR}/lib/crt/dos
31DOSSTART= start_dos.o doscommain.o
32
33.PATH: ${I386_STAND_DIR}/lib/crt/pxe
34PXESTART= start_pxe.o
35
36CPPFLAGS += -nostdinc -I${.OBJDIR} -I$S -I${I386_STAND_DIR}/lib -I$S/lib/libsa
37CPPFLAGS+= -D_STANDALONE
38
39# XXX
40.if ${MACHINE_ARCH} == "x86_64"
41CPPFLAGS+=-m32
42LD+=-m elf_i386
43LIBKERN_ARCH=i386
44KERNMISCMAKEFLAGS="LIBKERN_ARCH=i386"
45.endif
46
47CLEANFILES+= ${STARTFILE} vers.c ${BASE}.list
48SRCS+=	vers.c
49
50.if !make(obj) && !make(clean) && !make(cleandir)
51.BEGIN: machine
52.NOPATH: machine
53.endif
54
55realdepend realall: machine
56CLEANFILES+= machine
57
58machine::
59	-rm -f $@
60	ln -s $S/arch/i386/include $@
61
62${OBJS} ${BSSTART} ${ROMSTART} ${DOSSTART} ${PXESTART}: machine
63
64### find out what to use for libkern
65KERN_AS=	library
66.include "${S}/lib/libkern/Makefile.inc"
67LIBKERN=	${KERNLIB}
68
69### find out what to use for libz
70Z_AS=		library
71.include "${S}/lib/libz/Makefile.inc"
72LIBZ=		${ZLIB}
73
74### find out what to use for libsa
75SA_AS=		library
76SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
77.include "${S}/lib/libsa/Makefile.inc"
78LIBSA=		${SALIB}
79
80### find out what to use for libi386
81I386DIR= ${I386_STAND_DIR}/lib
82.include "${I386DIR}/Makefile.inc"
83LIBI386=		${I386LIB}
84
85cleandir distclean: cleanlibdir
86
87cleanlibdir:
88	rm -rf lib
89
90.if ${OBJECT_FMT} == "ELF"
91LDFLAGS=-M -e start 	# -N does not work properly.
92.else
93LDFLAGS=-N -M -e _start
94.endif
95
96LIBLIST=${LIBI386} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA}
97
98vers.c: ${VERSIONFILE} ${SOURCES}
99	sh ${S}conf/newvers_stand.sh ${.ALLSRC} 'i386' ${NEWVERSWHAT}
100
101CLEANFILES+= ${BASE}.sym
102${BASE}.sym: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
103	${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
104	    ${LIBLIST} >${BASE}.list
105
106CLEANFILES+= ${BASE}.rom
107${BASE}.rom: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
108	${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
109	    ${LIBLIST} >${BASE}.list
110	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
111	${GENPROM} ${ROM_SIZE} < ${BASE}.bin > ${BASE}.rom || \
112	    rm -f ${BASE}.rom
113	rm -f ${BASE}.bin
114
115CLEANFILES+= ${BASE}.com
116${BASE}.com: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
117	${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
118	    ${LIBLIST} >${BASE}.list
119	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.com
120
121CLEANFILES+= ${BASE}.bin
122${BASE}.bin: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
123	${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
124	    ${LIBLIST} > ${BASE}.list
125	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
126
127.include <bsd.prog.mk>
128