aboutsummaryrefslogtreecommitdiff
path: root/bfd/configure.in
blob: 8755716b55dfc14718e47b95c9e51c6b975b0cb6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
# This file is a shell script that supplies the information necessary
# to tailor a template configure script into the configure script
# appropriate for this directory.  For more information, check any
# existing configure script.

configdirs="doc"
srctrigger=libbfd.c
srcname="BFD"
target_dependent=true
host64=false
target64=false
want64=false

# per-host:

. ${srcdir}/configure.host

# Set up to make a link between the host's include file and "sysdep.h".
files="hosts/${my_host}.h"
links="sysdep.h"

if [ ! -f ${srcdir}/${files} ] ; then
	files=../bfd/hosts/std-host.h
	echo "[${srcname} has no specific support for host ${host} -- using std-host]"
fi

host_makefile_frag=
if [ -f ${srcdir}/config/${my_host}.mh ] ; then
	host_makefile_frag=config/${my_host}.mh
fi

# per-target:

# Canonicalize the secondary target names.
if [ -n "$with_targets" ]; then
    for targ in `echo $with_targets | sed 's/,/ /g'`
    do
	result=`$configsub $targ 2>/dev/null`
	if [ -n "$result" ]; then
	    canon_targets="$canon_targets $result"
	else
	    # Allow targets that config.sub doesn't recognize, like "all".
	    canon_targets="$canon_targets $targ"
	fi
    done
fi

all_targets=false

for targ in $target $canon_targets
do
    bfd_target=`$srcdir/config.bfd $targ`

    case "$targ" in
	netbsd386)	bfd_target=i386-netbsd ;;
    esac

    if [ "x$bfd_target" = "xall" ]; then
        all_targets=true
    else
	if [ ! -f ${srcdir}/config/${bfd_target}.mt ] ; then
	    echo '***' No file ${srcdir}/config/${bfd_target}.mt 1>&2
	    echo '***' BFD does not support target ${bfd_target} 1>&2
	    echo '***' Look in bfd/config.bfd for supported targets 1>&2
	    exit 1
	fi

	if [ "x$targ" = "x$target" ]; then
	    target_makefile_frag=${srcdir}/config/${bfd_target}.mt
	else
	    target_extra_frags="$target_extra_frags ${srcdir}/config/${bfd_target}.mt"
	fi
    fi
done

# We don't do any links based on the target system, just makefile config.

# post-target:

rm -f Makefile.tmp Makefile.2
mv Makefile Makefile.tmp

case ${with_64_bit_bfd} in
  yes)		want64=true  ;;
  no | "")	want64=false ;;
  *)
    echo "*** bad value \"${with_64_bit_bfd}\" for 64-bit-bfd flag; ignored" 1>&2
    ;;
esac

# This processing still needs to be done if we're to decide properly whether
# 64-bit support needs to be compiled in.  Currently, it will be included if
# the default or any other explicitly requested target requires it; it
# will not be included on a 32-bit host if no 64-bit target is requested, and
# no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
# used.

# The default vector in the primary target.
DEFAULT_VECTOR=`sed -n '
s/DEFAULT_VECTOR[ 	]*=[ 	]*\([^ 	]*\)/\1/p
' $target_makefile_frag`

allfrags="$target_makefile_frag $target_extra_frags"

# The default and selected vectors in all the configured targets.
SELECT_VECS=`sed -n '
s/DEFAULT_VECTOR[ 	]*=[ 	]*\([^ 	]*\)/\1/p
s/SELECT_VECS[ 	]*=[ 	]*\([^ 	]*\)/\1/p
' $allfrags`
# uniq the list.
f=""
for i in $SELECT_VECS ; do
    case " $f " in
    *" $i "*) ;;
    *) f="$f $i" ;;
    esac
done
SELECT_VECS="$f"

# The architectures in all the configured targets.
SELECT_ARCHITECTURES=`sed -n '
s/SELECT_ARCHITECTURES[ 	]*=[ 	]*//p
' $allfrags`
# uniq the list.
f=""
for i in $SELECT_ARCHITECTURES ; do
    case " $f " in
    *" $i "*) ;;
    *) f="$f $i" ;;
    esac
done
SELECT_ARCHITECTURES="$f"

# Target backend .o files.
tb=

for vec in $SELECT_VECS
do
    case "$vec" in
    # This list is alphabetized to make it easy to compare
    # with the two vector lists in targets.c.
    a29kcoff_big_vec)		tb="$tb coff-a29k.o" ;;
    a_out_adobe_vec)		tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
    aout_mips_big_vec)		tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
    aout_mips_little_vec)	tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
    b_out_vec_big_host)		tb="$tb bout.o aout32.o stab-syms.o" ;;
    b_out_vec_little_host)	tb="$tb bout.o aout32.o stab-syms.o" ;;
    bfd_elf32_big_generic_vec) 	tb="$tb elf32-gen.o elf32.o elf.o" ;;
    bfd_elf32_bigmips_vec) 	tb="$tb elf32-mips.o elf32.o elf.o" ;;
    bfd_elf32_hppa_vec)		tb="$tb elf32-hppa.o elf32.o elf.o" ;;
    bfd_elf32_i386_vec)		tb="$tb elf32-i386.o elf32.o elf.o" ;;
    bfd_elf32_i860_vec)		tb="$tb elf32-i860.o elf32.o elf.o" ;;
    bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o elf.o" ;;
    bfd_elf32_littlemips_vec) 	tb="$tb elf32-mips.o elf32.o elf.o" ;;
    bfd_elf32_m68k_vec)		tb="$tb elf32-m68k.o elf32.o elf.o" ;;
    bfd_elf32_m88k_vec)		tb="$tb elf32-m88k.o elf32.o elf.o" ;;
    bfd_elf32_sparc_vec)	tb="$tb elf32-sparc.o elf32.o elf.o" ;;
    bfd_elf64_big_generic_vec) 	tb="$tb elf64-gen.o elf64.o elf.o"
				target64=true ;;
    bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o elf.o"
				target64=true ;;
#   start-sanitize-v9
    bfd_elf64_sparc_vec)	tb="$tb elf64-sparc.o elf64.o elf.o"
				target64=true ;;
#   end-sanitize-v9
    demo_64_vec)		tb="$tb demo64.o aout64.o stab-syms.o"
				target64=true ;;
    ecoff_big_vec)		tb="$tb coff-mips.o" ;;
    ecoff_little_vec)		tb="$tb coff-mips.o" ;;
    ecoffalpha_little_vec)	tb="$tb coff-alpha.o" ;;
    h8300coff_vec)		tb="$tb coff-h8300.o reloc16.o" ;;
    h8500coff_vec)		tb="$tb coff-h8500.o reloc16.o" ;;
    host_aout_vec)		tb="$tb host-aout.o aout32.o stab-syms.o" ;;
    hp300bsd_vec)		tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
    hp300hpux_vec)		tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
    hppa_vec)			tb="$tb som.o" ;;
    i386aout_vec)		tb="$tb i386aout.o aout32.o stab-syms.o" ;;
    i386bsd_vec)		tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
    netbsd386_vec)		tb="$tb netbsd386.o aout32.o stab-syms.o" ;;
    i386coff_vec)		tb="$tb coff-i386.o" ;;
    i386linux_vec)		tb="$tb i386linux.o aout32.o stab-syms.o" ;;
    i386lynx_vec)		tb="$tb i386lynx.o aout32.o stab-syms.o" ;;
    icoff_big_vec)		tb="$tb coff-i960.o" ;;
    icoff_little_vec)		tb="$tb coff-i960.o" ;;
    ieee_vec)			tb="$tb ieee.o" ;;
    m68kcoff_vec)		tb="$tb coff-m68k.o" ;;
    m68kcoffun_vec)		tb="$tb coff-u68k.o coff-m68k.o" ;;
    m88kbcs_vec)		tb="$tb coff-m88k.o" ;;
    newsos3_vec)		tb="$tb newsos3.o aout32.o stab-syms.o" ;;
    nlm32_big_generic_vec)	tb="$tb nlm32-gen.o nlm32.o nlm.o" ;;
    nlm32_i386_vec)		tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
    nlm32_little_generic_vec) 	tb="$tb nlm32-gen.o nlm32.o nlm.o" ;;
    nlm64_big_generic_vec)	tb="$tb nlm64-gen.o nlm64.o nlm.o"
				target64=true ;;
    nlm64_little_generic_vec) 	tb="$tb nlm64-gen.o nlm64.o nlm.o"
				target64=true ;;
    rs6000coff_vec)		tb="$tb coff-rs6000.o" ;;
    shcoff_vec)			tb="$tb coff-sh.o reloc16.o" ;;
    sunos_big_vec)		tb="$tb sunos.o aout32.o stab-syms.o" ;;
    tekhex_vec)			tb="$tb tekhex.o" ;;
    we32kcoff_vec)		tb="$tb coff-we32k.o" ;;
    z8kcoff_vec)		tb="$tb coff-z8k.o reloc16.o" ;;

    srec_vec)			tb="$tb srec.o" ;;
    symbolsrec_vec)		tb="$tb srec.o" ;;

    "")			;;
    *) echo "*** unknown target vector $vec" 1>&2; exit 1 ;;
    esac
done

# Target architecture .o files.
ta=`echo $SELECT_ARCHITECTURES | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`

# Weed out duplicate .o files.
f=""
for i in $tb ; do
    case " $f " in
    *" $i "*) ;;
    *) f="$f $i" ;;
    esac
done
tb="$f"

f=""
for i in $ta ; do
    case " $f " in
    *" $i "*) ;;
    *) f="$f $i" ;;
    esac
done
ta="$f"

bfd_backends="$tb"
bfd_machines="$ta"

# Only set these if they will be nonempty, for the clever echo.
test -n "$SELECT_VECS" &&
  selvecs=`echo $SELECT_VECS | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
test -n "SELECT_ARCHITECTURES" &&
  selarchs=`echo $SELECT_ARCHITECTURES | sed -e 's/ \(.\)/,\1/g'`

if [ x${all_targets} = xtrue ]; then
  bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
  bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
fi	# all_targets is true

case ${host64}-${target64}-${want64} in
  *true*)
    wordsize=64
    all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
    ;;
  false-false-false)
    wordsize=32
    all_backends='$(BFD32_BACKENDS)'
    ;;
esac

echo WORDSIZE=${wordsize}		>> Makefile.2
echo ALL_BACKENDS=${all_backends}	>> Makefile.2
echo BFD_BACKENDS=${bfd_backends}	>> Makefile.2
echo BFD_MACHINES=${bfd_machines}	>> Makefile.2

test -n "$DEFAULT_VECTOR" && defvec="$DEFAULT_VECTOR"

echo "TDEFAULTS = \
${defvec+-DDEFAULT_VECTOR=$defvec} \
${selvecs+-DSELECT_VECS='$selvecs'} \
${selarchs+-DSELECT_ARCHITECTURES='$selarchs'}" \
  >> Makefile.2

cat Makefile.tmp >> Makefile.2
rm -f Makefile.tmp
mv Makefile.2 Makefile