Makefile.booters revision 1.86 1 # $NetBSD: Makefile.booters,v 1.86 2012/08/10 12:18:14 joerg Exp $
2
3 .include <bsd.own.mk>
4
5 STRIPFLAG=
6 BINMODE=444
7
8 LIBCRT0= # nothing
9 LIBCRTBEGIN= # nothing
10 LIBCRTEND= # nothing
11 LIBC= # nothing
12
13 # Make sure we override any optimization options specified by the
14 # user.
15 .if ${MACHINE_ARCH} == "x86_64"
16 CPUFLAGS= -m32
17 .else
18 CPUFLAGS= -march=i386 -mtune=i386
19 .endif
20 COPTS= ${OPT_SIZE.${ACTIVE_CC}}
21
22 I386_STAND_DIR?= $S/arch/i386/stand
23
24 .PATH: ${I386_STAND_DIR}/lib
25
26 ROMSTART= start_rom.o
27 GENPROMDIR= ${I386_STAND_DIR}/genprom
28 GENPROMOBJDIR!= cd ${GENPROMDIR} && ${PRINTOBJDIR}
29 GENPROM= ${GENPROMOBJDIR}/genprom
30
31 .PATH: ${I386_STAND_DIR}/lib/crt/dos
32 DOSSTART= start_dos.o doscommain.o
33
34 .PATH: ${I386_STAND_DIR}/lib/crt/pxe
35 PXESTART= start_pxe.o
36
37 CPPFLAGS+= -nostdinc -I${.OBJDIR} -I$S -I${I386_STAND_DIR}/lib -I$S/lib/libsa
38 CPPFLAGS+= -D_STANDALONE
39 LDFLAGS+= -nostdlib
40
41 # XXX
42 .if ${MACHINE_ARCH} == "x86_64"
43 CPPFLAGS+=-m32
44 LDFLAGS+=-Wl,-m,elf_i386
45 LIBKERN_ARCH=i386
46 KERNMISCMAKEFLAGS="LIBKERN_ARCH=i386"
47 .endif
48
49 CLEANFILES+= ${STARTFILE} vers.c ${BASE}.list
50 SRCS+= vers.c
51
52 CLEANFILES+= machine x86
53
54 .if !make(obj) && !make(clean) && !make(cleandir)
55 .BEGIN:
56 -rm -f machine && ln -s $S/arch/i386/include machine
57 -rm -f x86 && ln -s $S/arch/x86/include x86
58 .ifdef LIBOBJ
59 -rm -f lib && ln -s ${LIBOBJ}/lib lib
60 mkdir -p ${LIBOBJ}/lib
61 .endif
62 .endif
63
64 ### find out what to use for libkern
65 KERN_AS= library
66 .include "${S}/lib/libkern/Makefile.inc"
67 LIBKERN= ${KERNLIB}
68
69 ### find out what to use for libz
70 Z_AS= library
71 .include "${S}/lib/libz/Makefile.inc"
72 LIBZ= ${ZLIB}
73
74 ### find out what to use for libsa
75 SA_AS= library
76 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
77 .include "${S}/lib/libsa/Makefile.inc"
78 LIBSA= ${SALIB}
79
80 ### find out what to use for libi386
81 I386DIR= ${I386_STAND_DIR}/lib
82 .include "${I386DIR}/Makefile.inc"
83 LIBI386= ${I386LIB}
84
85 cleandir distclean: .WAIT cleanlibdir
86
87 cleanlibdir:
88 -rm -rf lib
89
90 LDFLAGS+=-Wl,-M -Wl,-e,start # -N does not work properly.
91
92 LIBLIST=${LIBI386} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA}
93
94 vers.c: ${VERSIONFILE} ${SOURCES} ${S}/conf/newvers_stand.sh
95 ${HOST_SH} ${S}/conf/newvers_stand.sh ${VERSIONFILE} x86 ${NEWVERSWHAT}
96
97 CLEANFILES+= ${BASE}.sym
98 ${BASE}.sym: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
99 ${_MKTARGET_LINK}
100 ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
101 ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
102
103 CLEANFILES+= ${BASE}.rom ${BASE}.rom.tmp
104 ${BASE}.rom: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
105 ${_MKTARGET_LINK}
106 ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
107 ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
108 ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.rom.tmp
109 ${GENPROM} ${ROM_SIZE} < ${BASE}.rom.tmp > ${BASE}.rom || \
110 ( rm -f ${BASE}.rom && false )
111 rm -f ${BASE}.rom.tmp
112
113 CLEANFILES+= ${BASE}.com
114 ${BASE}.com: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
115 ${_MKTARGET_LINK}
116 ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
117 ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
118 ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.com
119
120 CLEANFILES+= ${BASE}.bin
121 ${BASE}.bin: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
122 ${_MKTARGET_LINK}
123 ${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
124 ${STARTFILE} ${OBJS} ${LIBLIST} > ${BASE}.list
125 ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
126
127 .include <bsd.prog.mk>
128