OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [branches/] [oc/] [gdb-5.0/] [configure] - Blame information for rev 1765

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 104 markom
#!/bin/sh
2
 
3
### WARNING: this file contains embedded tabs.  Do not run untabify on this file.
4
 
5
# Configuration script
6
# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999
7
# Free Software Foundation, Inc.
8
 
9
# This program is free software; you can redistribute it and/or modify
10
# it under the terms of the GNU General Public License as published by
11
# the Free Software Foundation; either version 2 of the License, or
12
# (at your option) any later version.
13
#
14
# This program is distributed in the hope that it will be useful,
15
# but WITHOUT ANY WARRANTY; without even the implied warranty of
16
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17
# GNU General Public License for more details.
18
#
19
# You should have received a copy of the GNU General Public License
20
# along with this program; if not, write to the Free Software
21
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22
 
23
# This file was originally written by K. Richard Pixley.
24
 
25
#
26
# Shell script to create proper links to machine-dependent files in
27
# preparation for compilation.
28
#
29
# If configure succeeds, it leaves its status in config.status.
30
# If configure fails after disturbing the status quo,
31
#       config.status is removed.
32
#
33
 
34
export PATH || (echo "OOPS, this isn't sh.  Desperation time.  I will feed myself to sh."; sh $0 $argv; kill $$)
35
 
36
remove=rm
37
hard_link=ln
38
symbolic_link='ln -s'
39
 
40
#for Test
41
#remove="echo rm"
42
#hard_link="echo ln"
43
#symbolic_link="echo ln -s"
44
 
45
# clear some things potentially inherited from environment.
46
 
47
Makefile=Makefile
48
Makefile_in=Makefile.in
49
arguments=
50
build_alias=
51
cache_file=config.cache
52
cache_file_option=
53
configdirs=
54
extraconfigdirs=
55
diroptions=
56
exec_prefix=
57
exec_prefixoption=
58
fatal=
59
floating_point=default
60
gas=default
61
gcc_version=
62
gcc_version_trigger=
63
host_alias=NOHOST
64
host_makefile_frag=
65
moveifchange=
66
norecursion=
67
other_options=
68
package_makefile_frag=
69
package_makefile_rules_frag=
70
prefix=/usr/local
71
progname=
72
program_prefix=
73
program_prefixoption=
74
program_suffix=
75
program_suffixoption=
76
program_transform_name=
77
program_transform_nameoption=
78
redirect=
79
removing=
80
site=
81
site_makefile_frag=
82
site_option=
83
srcdir=
84
srctrigger=
85
subdirs=
86
target_alias=NOTARGET
87
target_makefile_frag=
88
undefs=NOUNDEFS
89
version="$Revision: 1.1.1.1 $"
90
x11=default
91
bindir='${exec_prefix}/bin'
92
sbindir='${exec_prefix}/sbin'
93
libexecdir='${exec_prefix}/libexec'
94
datadir='${prefix}/share'
95
sysconfdir='${prefix}/etc'
96
sharedstatedir='${prefix}/com'
97
localstatedir='${prefix}/var'
98
libdir='${exec_prefix}/lib'
99
includedir='${prefix}/include'
100
oldincludedir='/usr/include'
101
infodir='${prefix}/info'
102
mandir='${prefix}/man'
103
 
104
### we might need to use some other shell than /bin/sh for running subshells
105
 
106
### If we are on Windows, search for the shell.  This will permit people
107
### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
108
### without also having to set CONFIG_SHELL.  This code will work when
109
### using bash, which sets OSTYPE.
110
case "${OSTYPE}" in
111
*win32*)
112
  if [ x${CONFIG_SHELL} = x ]; then
113
    if [ ! -f /bin/sh ]; then
114
      if [ x${SHELL} != x ] && [ -f ${SHELL} ]; then
115
        CONFIG_SHELL=${SHELL}
116
        export CONFIG_SHELL
117
      else
118
        for prog in sh sh.exe bash bash.exe; do
119
          IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
120
          for dir in $PATH; do
121
            test -z "$dir" && dir=.
122
            if test -f $dir/$prog; then
123
              CONFIG_SHELL=$dir/$prog
124
              export CONFIG_SHELL
125
              break
126
            fi
127
          done
128
          IFS="$save_ifs"
129
          test -n "${CONFIG_SHELL}" && break
130
        done
131
      fi
132
    fi
133
  fi
134
  ;;
135
esac
136
 
137
config_shell=${CONFIG_SHELL-/bin/sh}
138
 
139
NO_EDIT="This file was generated automatically by configure.  Do not edit."
140
 
141
## this is a little touchy and won't always work, but...
142
##
143
## if the argv[0] starts with a slash then it is an absolute name that can (and
144
## must) be used as is.
145
##
146
## otherwise, if argv[0] has no slash in it, we can assume that it is on the
147
## path.  Since PATH might include "." we also add `pwd` to the end of PATH.
148
##
149
 
150
progname=$0
151
# if PWD already has a value, it is probably wrong.
152
if [ -n "$PWD" ]; then PWD=`pwd`; fi
153
 
154
case "${progname}" in
155
/*) ;;
156
*/*) ;;
157
*)
158
        PATH=$PATH:${PWD=`pwd`} ; export PATH
159
        ;;
160
esac
161
 
162
# Loop over all args
163
 
164
while :
165
do
166
 
167
# Break out if there are no more args
168
        case $# in
169
        0)
170
                break
171
                ;;
172
        esac
173
 
174
# Get the first arg, and shuffle
175
        option=$1
176
        shift
177
 
178
# Make all options have two hyphens
179
        orig_option=$option     # Save original for error messages
180
        case $option in
181
        --*) ;;
182
        -*) option=-$option ;;
183
        esac
184
 
185
# Split out the argument for options that take them
186
        case $option in
187
        --*=*)
188
                optarg=`echo $option | sed -e 's/^[^=]*=//'`
189
                arguments="$arguments $option"
190
                ;;
191
# These options have mandatory values.  Since we didn't find an = sign,
192
# the value must be in the next argument
193
        --bu* | --cache* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-* | --bi* | --sb* | --li* | --da* | --sy* | --sh* | --lo* | --in* | --ol* | --ma*)
194
                optarg=$1
195
                shift
196
                arguments="$arguments $option=$optarg"
197
                ;;
198
        --v)
199
                arguments="$arguments -v"
200
                ;;
201
        --*)
202
                arguments="$arguments $option"
203
                ;;
204
        esac
205
 
206
# Now, process the options
207
        case $option in
208
 
209
        --bi*)
210
                bindir=$optarg
211
                diroptions="$diroptions --bindir=$optarg"
212
                ;;
213
        --build* | --bu*)
214
                case "$build_alias" in
215
                "") build_alias=$optarg ;;
216
                *) echo '***' Can only configure for one build machine at a time.  1>&2
217
                   fatal=yes
218
                   ;;
219
                esac
220
                ;;
221
        --cache*)
222
                cache_file=$optarg
223
                ;;
224
        --da*)
225
                datadir=$optarg
226
                diroptions="$diroptions --datadir=$optarg"
227
                ;;
228
        --disable-*)
229
                enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
230
                eval $enableopt=no
231
                disableoptions="$disableoptions $option"
232
                ;;
233
        --enable-*)
234
                case "$option" in
235
                *=*)    ;;
236
                *)      optarg=yes ;;
237
                esac
238
 
239
                enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
240
                eval "$enableopt='$optarg'"
241
                enableoptions="$enableoptions '$option'"
242
                ;;
243
        --exec-prefix* | --ex*)
244
                exec_prefix=$optarg
245
                exec_prefixoption="--exec-prefix=$optarg"
246
                ;;
247
        --gas | --g*)
248
                gas=yes
249
                ;;
250
        --help | --he*)
251
                fatal=yes
252
                ;;
253
        --host* | --ho*)
254
                case $host_alias in
255
                NOHOST) host_alias=$optarg ;;
256
                *) echo '***' Can only configure for one host at a time.  1>&2
257
                   fatal=yes
258
                   ;;
259
                esac
260
                ;;
261
        --inc*)
262
                includedir=$optarg
263
                diroptions="$diroptions --includedir=$optarg"
264
                ;;
265
        --inf*)
266
                infodir=$optarg
267
                diroptions="$diroptions --infodir=$optarg"
268
                ;;
269
        --libd*)
270
                libdir=$optarg
271
                diroptions="$diroptions --libdir=$optarg"
272
                ;;
273
        --libe*)
274
                libexecdir=$optarg
275
                diroptions="$diroptions --libexecdir=$optarg"
276
                ;;
277
        --lo*)
278
                localstatedir=$optarg
279
                diroptions="$diroptions --localstatedir=$optarg"
280
                ;;
281
        --ma*)
282
                mandir=$optarg
283
                diroptions="$diroptions --mandir=$optarg"
284
                ;;
285
        --nfp | --nf*)
286
                floating_point=no
287
                floating_pointoption="--nfp"
288
                ;;
289
        --norecursion | --no*)
290
                norecursion=yes
291
                ;;
292
        --ol*)
293
                oldincludedir=$optarg
294
                diroptions="$diroptions --oldincludedir=$optarg"
295
                ;;
296
        --prefix* | --pre*)
297
                prefix=$optarg
298
                prefixoption="--prefix=$optarg"
299
                ;;
300
        --program-prefix* | --program-p*)
301
                program_prefix=$optarg
302
                program_prefixoption="--program-prefix=$optarg"
303
                ;;
304
        --program-suffix* | --program-s*)
305
                program_suffix=$optarg
306
                program_suffixoption="--program-suffix=$optarg"
307
                ;;
308
        --program-transform-name* | --program-t*)
309
                # Double any backslashes or dollar signs in the argument
310
                program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
311
                program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'"
312
                ;;
313
        --rm)
314
                removing=--rm
315
                ;;
316
        --sb*)
317
                sbindir=$optarg
318
                diroptions="$diroptions --sbindir=$optarg"
319
                ;;
320
        --sh*)
321
                sharedstatedir=$optarg
322
                diroptions="$diroptions --sharedstatedir=$optarg"
323
                ;;
324
        --silent | --sil* | --quiet | --q*)
325
                redirect=">/dev/null"
326
                verbose=--silent
327
                ;;
328
        --site* | --sit*)
329
                site=$optarg
330
                site_option="--site=$optarg"
331
                ;;
332
        --srcdir*/ | --sr*/)
333
                # Remove trailing slashes.  Otherwise, when the file name gets
334
                # bolted into an object file as debug info, it has two slashes
335
                # in it.  Ordinarily this is ok, but emacs takes double slash
336
                # to mean "forget the first part".
337
                srcdir=`echo $optarg | sed -e 's:/$::'`
338
                ;;
339
        --srcdir* | --sr*)
340
                srcdir=$optarg
341
                ;;
342
        --sy*)
343
                sysconfdir=$optarg
344
                diroptions="$diroptions --sysconfdir=$optarg"
345
                ;;
346
        --target* | --ta*)
347
                case $target_alias in
348
                NOTARGET) target_alias=$optarg ;;
349
                *) echo '***' Can only configure for one target at a time.  1>&2
350
                   fatal=yes
351
                   ;;
352
                esac
353
                ;;
354
        --tmpdir* | --tm*)
355
                TMPDIR=$optarg
356
                tmpdiroption="--tmpdir=$optarg"
357
                ;;
358
        --verbose | --v | --verb*)
359
                redirect=
360
                verbose=--verbose
361
                ;;
362
        --version | --V | --vers*)
363
                echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'`
364
                exit 0
365
                ;;
366
        --with-*)
367
                case "$option" in
368
                *=*)    ;;
369
                *)      optarg=yes ;;
370
                esac
371
 
372
                withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
373
                eval $withopt="$optarg"
374
                withoptions="$withoptions $option"
375
                ;;
376
        --without-*)
377
                withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
378
                eval $withopt=no
379
                withoutoptions="$withoutoptions $option"
380
                ;;
381
        --x)    with_x=yes
382
                withoptions="$withoptions --with-x"
383
                ;;
384
        --x-i* | --x-l*) other_options="$other_options $orig_option"
385
                ;;
386
        --*)
387
                echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
388
                exit 1
389
                ;;
390
        *)
391
                case $undefs in
392
                NOUNDEFS) undefs=$option ;;
393
                *) echo '***' Can only configure for one host and one target at a time.  1>&2
394
                   fatal=yes
395
                   ;;
396
                esac
397
                ;;
398
        esac
399
done
400
 
401
# process host and target
402
 
403
# Do some error checking and defaulting for the host and target type.
404
# The inputs are:
405
#    configure --host=HOST --target=TARGET UNDEFS
406
#
407
# The rules are:
408
# 1. You aren't allowed to specify --host, --target, and undefs at the
409
#    same time.
410
# 2. Host defaults to undefs.
411
# 3. If undefs is not specified, then host defaults to the current host,
412
#    as determined by config.guess.
413
# 4. Target defaults to undefs.
414
# 5. If undefs is not specified, then target defaults to host.
415
 
416
case "${fatal}" in
417
"")
418
        # Make sure that host, target & undefs aren't all specified at the
419
        # same time.
420
        case $host_alias---$target_alias---$undefs in
421
        NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS)
422
                ;;
423
        *) echo '***' Can only configure for one host and one target at a time.  1>&2
424
           fatal=yes
425
           break 2
426
                ;;
427
        esac
428
 
429
        # Now, do defaulting for host.
430
        case $host_alias in
431
        NOHOST)
432
                case $undefs in
433
                NOUNDEFS)
434
                        # Neither --host option nor undefs were present.
435
                        # Call config.guess.
436
                        guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
437
                        if host_alias=`${config_shell} ${guesssys}`
438
                        then
439
                                # If the string we are going to use for
440
                                # the target is a prefix of the string
441
                                # we just guessed for the host, then
442
                                # assume we are running native, and force
443
                                # the same string for both target and host.
444
                                case $target_alias in
445
                                NOTARGET) ;;
446
                                *)
447
                                        if expr $host_alias : $target_alias >/dev/null
448
                                        then
449
                                                host_alias=$target_alias
450
                                        fi
451
                                        ;;
452
                                esac
453
                                echo "Configuring for a ${host_alias} host." 1>&2
454
                                arguments="--host=$host_alias $arguments"
455
                        else
456
                                echo 'Config.guess failed to determine the host type.  You need to specify one.' 1>&2
457
                                fatal=yes
458
                        fi
459
                        ;;
460
                *)
461
                        host_alias=$undefs
462
                        arguments="--host=$host_alias $arguments"
463
                        undefs=NOUNDEFS
464
                        ;;
465
                esac
466
        esac
467
 
468
        # Do defaulting for target.  If --target option isn't present, default
469
        # to undefs.  If undefs isn't present, default to host.
470
        case $target_alias in
471
        NOTARGET)
472
                case $undefs in
473
                NOUNDEFS)
474
                        target_alias=$host_alias
475
                        ;;
476
                *)
477
                        target_alias=$undefs
478
                        arguments="--target=$target_alias $arguments"
479
                        ;;
480
                esac
481
        esac
482
        ;;
483
*) ;;
484
esac
485
 
486
if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
487
        exec 1>&2
488
        echo Usage: configure [OPTIONS] [HOST]
489
        echo
490
        echo Options: [defaults in brackets]
491
        echo ' --prefix=MYDIR            install into MYDIR [/usr/local]'
492
        echo ' --exec-prefix=MYDIR       install host-dependent files into MYDIR [/usr/local]'
493
        echo ' --help                    print this message [normal config]'
494
        echo ' --build=BUILD             configure for building on BUILD [BUILD=HOST]'
495
        echo ' --host=HOST               configure for HOST [determined via config.guess]'
496
        echo ' --norecursion             configure this directory only [recurse]'
497
        echo ' --program-prefix=FOO      prepend FOO to installed program names [""]'
498
        echo ' --program-suffix=FOO      append FOO to installed program names [""]'
499
        echo ' --program-transform-name=P transform installed names by sed pattern P [""]'
500
        echo ' --site=SITE               configure with site-specific makefile for SITE'
501
        echo ' --srcdir=DIR              find the sources in DIR [. or ..]'
502
        echo ' --target=TARGET   configure for TARGET [TARGET=HOST]'
503
        echo ' --tmpdir=TMPDIR   create temporary files in TMPDIR [/tmp]'
504
        echo ' --nfp                     configure for software floating point [hard float]'
505
        echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)'
506
        echo ' --without-FOO             package FOO is NOT available'
507
        echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)'
508
        echo ' --disable-FOO             do not include feature FOO'
509
        echo
510
        echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.'
511
        echo
512
        if [ -r config.status ] ; then
513
                cat config.status
514
        fi
515
 
516
        exit 1
517
fi
518
 
519
configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
520
moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'`
521
topsrcdir=`cd \`dirname ${progname}\`; pwd`
522
 
523
 
524
# this is a hack.  sun4 must always be a valid host alias or this will fail.
525
if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then
526
        true
527
else
528
        echo '***' cannot find config.sub.  1>&2
529
        exit 1
530
fi
531
 
532
touch config.junk
533
if ${config_shell} ${moveifchange} config.junk config.trash ; then
534
        true
535
else
536
        echo '***' cannot find move-if-change.  1>&2
537
        exit 1
538
fi
539
rm -f config.junk config.trash
540
 
541
case "${srcdir}" in
542
"")
543
        if [ -r configure.in ] ; then
544
                srcdir=.
545
        else
546
                if [ -r ${progname}.in ] ; then
547
                        srcdir=`echo ${progname} | sed 's:/configure$::'`
548
                else
549
                        echo '***' "Can't find configure.in.  Try using --srcdir=some_dir"  1>&2
550
                        exit 1
551
                fi
552
        fi
553
        ;;
554
*)
555
        # Set srcdir to "." if that's what it is.
556
        # This is important for multilib support.
557
        if [ ! -d ${srcdir} ] ; then
558
                echo "Invalid source directory ${srcdir}" >&2
559
                exit 1
560
        fi
561
        pwd=`pwd`
562
        srcpwd=`cd ${srcdir} ; pwd`
563
        if [ "${pwd}" = "${srcpwd}" ] ; then
564
                srcdir=.
565
        fi
566
esac
567
 
568
### warn about some conflicting configurations.
569
 
570
case "${srcdir}" in
571
".") ;;
572
*)
573
        if [ -f ${srcdir}/config.status ] ; then
574
                echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2
575
                exit 1
576
        fi
577
esac
578
 
579
 
580
# default exec_prefix
581
case "${exec_prefixoption}" in
582
"") exec_prefix="\$(prefix)" ;;
583
*) ;;
584
esac
585
 
586
# Define the trigger file to make sure configure will re-run whenever
587
# the gcc version number changes.
588
if [ "${with_gcc_version_trigger+set}" = set ]; then
589
    gcc_version_trigger="$with_gcc_version_trigger"
590
    gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
591
else
592
    # If gcc's sources are available, define the trigger file.
593
    if [ -f ${topsrcdir}/gcc/version.c ] ; then
594
        gcc_version_trigger=${topsrcdir}/gcc/version.c
595
        gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
596
        case "$arguments" in
597
          *--with-gcc-version-trigger=$gcc_version_trigger* )
598
            ;;
599
          * )
600
            # Make sure configure.in knows about this.
601
            arguments="--with-gcc-version-trigger=$gcc_version_trigger $arguments"
602
            ;;
603
        esac
604
        withoptions="--with-gcc-version-trigger=$gcc_version_trigger $withoptions"
605
    fi
606
fi
607
 
608
### break up ${srcdir}/configure.in.
609
case "`grep '^# per\-host:' ${srcdir}/configure.in`" in
610
"")
611
        echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2
612
        # Check for a directory that's been converted to use autoconf since
613
        # it was last configured.
614
        if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then
615
          echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2
616
          if [ -r ${srcdir}/configure ] ; then
617
            echo '***' Running the local configure script. 1>&2
618
            case "${cache_file}" in
619
            "") cache_file_option= ;;
620
            *)  cache_file_option="--cache-file=${cache_file}" ;;
621
            esac
622
            srcdiroption="--srcdir=${srcdir}"
623
            case "${build_alias}" in
624
            "") buildopt= ;;
625
            *)  buildopt="--build=${build_alias}" ;;
626
            esac
627
            eval exec ${config_shell} ${srcdir}/configure ${verbose} \
628
                ${buildopt} --host=${host_alias} --target=${target_alias} \
629
                ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
630
                ${srcdiroption} ${diroptions} \
631
                ${program_prefixoption} ${program_suffixoption} \
632
                ${program_transform_nameoption} ${site_option} \
633
                ${withoptions} ${withoutoptions} \
634
                ${enableoptions} ${disableoptions} ${floating_pointoption} \
635
                ${cache_file_option} ${removing} ${other_options} ${redirect}
636
          else
637
            echo '***' There is no configure script present though. 1>&2
638
          fi
639
        fi
640
        exit 1
641
        ;;
642
*) ;;
643
esac
644
 
645
case "`grep '^# per\-target:' ${srcdir}/configure.in`" in
646
"")
647
        echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2
648
        exit 1
649
        ;;
650
*) ;;
651
esac
652
 
653
case "${TMPDIR}" in
654
"") TMPDIR=/tmp ; export TMPDIR ;;
655
*) ;;
656
esac
657
 
658
# keep this filename short for &%*%$*# 14 char file names and 8+3 file names
659
tmpfile=${TMPDIR}/cNf$$
660
# Note that under many versions of sh a trap handler for 0 will *override* any
661
# exit status you explicitly specify!  At this point, the only non-error exit
662
# is at the end of the script; these actions are duplicated there, minus
663
# the "exit 1".  Don't use "exit 0" anywhere after this without resetting the
664
# trap handler, or you'll lose.
665
trap "rm -f Makefile.tem ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 0 1 2 15
666
 
667
# split ${srcdir}/configure.in into common, per-host, per-target,
668
# and post-target parts.  Post-target is optional.
669
sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com
670
sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst
671
if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then
672
  sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt
673
  sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos
674
else
675
  sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt
676
  echo >${tmpfile}.pos
677
fi
678
 
679
### do common part of configure.in
680
 
681
# If the language specific compiler does not exist, but the "gcc" directory does,
682
# we will skip this directory; in this case the sub-directory's common part
683
# of configure.in will create a small shell script "skip-this-dir" containing
684
# commands to completely clean up any temporary or created files.
685
 
686
. ${tmpfile}.com
687
 
688
if test -f skip-this-dir; then
689
        # Perform the same cleanup as the trap handler, minus the "exit 1" of course,
690
        # and reset the trap handler.
691
        trap 0
692
        rm -f Makefile* ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos
693
        # Execute the final clean-up actions
694
        ${config_shell} skip-this-dir
695
        # and stop configuring this directory.
696
        exit 0
697
fi
698
 
699
# some sanity checks on configure.in
700
case "${srctrigger}" in
701
"")
702
        echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in.  1>&2
703
        exit 1
704
        ;;
705
*) ;;
706
esac
707
 
708
case "${build_alias}" in
709
"")
710
        if result=`${config_shell} ${configsub} ${host_alias}` ; then
711
            build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
712
            build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
713
            build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
714
            build=${build_cpu}-${build_vendor}-${build_os}
715
            build_alias=${host_alias}
716
        fi
717
        ;;
718
*)
719
        if result=`${config_shell} ${configsub} ${build_alias}` ; then
720
            buildopt="--build=${build_alias}"
721
            build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
722
            build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
723
            build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
724
            build=${build_cpu}-${build_vendor}-${build_os}
725
        else
726
            echo "Unrecognized build system name ${build_alias}." 1>&2
727
            exit 1
728
        fi
729
        ;;
730
esac
731
 
732
if result=`${config_shell} ${configsub} ${host_alias}` ; then
733
    true
734
else
735
    echo "Unrecognized host system name ${host_alias}." 1>&2
736
    exit 1
737
fi
738
host_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
739
host_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
740
host_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
741
host=${host_cpu}-${host_vendor}-${host_os}
742
 
743
. ${tmpfile}.hst
744
 
745
if result=`${config_shell} ${configsub} ${target_alias}` ; then
746
    true
747
else
748
    echo "Unrecognized target system name ${target_alias}." 1>&2
749
    exit 1
750
fi
751
target_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
752
target_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
753
target_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
754
target=${target_cpu}-${target_vendor}-${target_os}
755
 
756
. ${tmpfile}.tgt
757
 
758
# Find the source files, if location was not specified.
759
case "${srcdir}" in
760
"")
761
        srcdirdefaulted=1
762
        srcdir=.
763
        if [ ! -r ${srctrigger} ] ; then
764
                srcdir=..
765
        fi
766
        ;;
767
*) ;;
768
esac
769
 
770
if [ ! -r ${srcdir}/${srctrigger} ] ; then
771
        case "${srcdirdefaulted}" in
772
        "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;;
773
        *)  echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;;
774
        esac
775
 
776
        echo '***' \(At least ${srctrigger} is missing.\) 1>&2
777
        exit 1
778
fi
779
 
780
# Some systems (e.g., one of the i386-aix systems the gas testers are
781
# using) don't handle "\$" correctly, so don't use it here.
782
tooldir='$(exec_prefix)'/${target_alias}
783
 
784
if [ "${host_alias}" != "${target_alias}" ] ; then
785
    if [ "${program_prefixoption}" = "" ] ; then
786
        if [ "${program_suffixoption}" = "" ] ; then
787
            if [ "${program_transform_nameoption}" = "" ] ; then
788
                program_prefix=${target_alias}- ;
789
            fi
790
        fi
791
    fi
792
fi
793
 
794
# Merge program_prefix and program_suffix onto program_transform_name.
795
# (program_suffix used to use $, but it's hard to preserve $ through both
796
# make and sh.)
797
if [ "${program_suffix}" != "" ] ; then
798
    program_transform_name="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}"
799
fi
800
 
801
if [ "${program_prefix}" != "" ] ; then
802
    program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}"
803
fi
804
 
805
# If CC and CXX are not set in the environment, and the Makefile
806
# exists, try to extract them from it.  This is to handle running
807
# ./config.status by hand.
808
if [ -z "${CC}" ] && [ -r Makefile ]; then
809
  sed -n -e ':loop
810
/\\$/ N
811
s/\\\n//g
812
t loop
813
/^CC[   ]*=/ s/CC[      ]*=[    ]*\(.*\)/\1/p' < Makefile > Makefile.cc
814
  CC=`tail -1 Makefile.cc`
815
  rm -f Makefile.cc
816
fi
817
 
818
if [ -z "${CFLAGS}" ] && [ -r Makefile ]; then
819
  sed -n -e ':loop
820
/\\$/ N
821
s/\\\n//g
822
t loop
823
/^CFLAGS[       ]*=/ s/CFLAGS[  ]*=[    ]*\(.*\)/\1/p' < Makefile > Makefile.cc
824
  CFLAGS=`tail -1 Makefile.cc`
825
  rm -f Makefile.cc
826
fi
827
 
828
if [ -z "${CXX}" ] && [ -r Makefile ]; then
829
  sed -n -e ':loop
830
/\\$/ N
831
s/\\\n//g
832
t loop
833
/^CXX[  ]*=/ s/CXX[     ]*=[    ]*\(.*\)/\1/p' < Makefile > Makefile.cc
834
  CXX=`tail -1 Makefile.cc`
835
  rm -f Makefile.cc
836
fi
837
 
838
if [ -z "${CXXFLAGS}" ] && [ -r Makefile ]; then
839
  sed -n -e ':loop
840
/\\$/ N
841
s/\\\n//g
842
t loop
843
/^CXXFLAGS[     ]*=/ s/CXXFLAGS[        ]*=[    ]*\(.*\)/\1/p' < Makefile > Makefile.cc
844
  CXXFLAGS=`tail -1 Makefile.cc`
845
  rm -f Makefile.cc
846
fi
847
 
848
# Generate a default definition for YACC.  This is used if the makefile can't
849
# locate bison or byacc in objdir.
850
 
851
for prog in 'bison -y' byacc yacc
852
do
853
  set dummy $prog; tmp=$2
854
  IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
855
  for dir in $PATH; do
856
    test -z "$dir" && dir=.
857
    if test -f $dir/$tmp; then
858
      DEFAULT_YACC="$prog"
859
      break
860
    fi
861
  done
862
  IFS="$save_ifs"
863
 
864
  test -n "$DEFAULT_YACC" && break
865
done
866
 
867
# Generate a default definition for M4.  This is used if the makefile can't
868
# locate m4 in objdir.
869
 
870
for prog in gm4 gnum4 m4
871
do
872
  set dummy $prog; tmp=$2
873
  IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
874
  for dir in $PATH; do
875
    test -z "$dir" && dir=.
876
    if test -f $dir/$tmp; then
877
      DEFAULT_M4="$prog"
878
      break
879
    fi
880
  done
881
  IFS="$save_ifs"
882
 
883
  test -n "$DEFAULT_M4" && break
884
done
885
 
886
# Generate a default definition for LEX.  This is used if the makefile can't
887
# locate flex in objdir.
888
 
889
for prog in flex lex
890
do
891
  set dummy $prog; tmp=$2
892
  IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
893
  for dir in $PATH; do
894
    test -z "$dir" && dir=.
895
    if test -f $dir/$tmp; then
896
      DEFAULT_LEX="$prog"
897
      break
898
    fi
899
  done
900
  IFS="$save_ifs"
901
 
902
  test -n "$DEFAULT_LEX" && break
903
done
904
 
905
if [ "${build}" != "${host}" ]; then
906
  # If we are doing a Canadian Cross, in which the host and build systems
907
  # are not the same, we set reasonable default values for the tools.
908
 
909
  tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD"
910
  tools="${tools} CC_FOR_TARGET CXX_FOR_TARGET"
911
  tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET HOST_PREFIX"
912
  tools="${tools} HOST_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM"
913
  tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET"
914
  tools="${tools} WINDRES WINDRES_FOR_TARGET YACC"
915
 
916
  for var in ${tools}; do
917
    if [ -z "`eval 'echo $'"${var}"`" ] && [ -r Makefile ]; then
918
      sed -n -e ':loop
919
/\\$/ N
920
s/\\\n//g
921
t loop
922
/^'"${var}"'[   ]*=/ s/'"${var}"'[      ]*=[    ]*\(.*\)/\1/p' \
923
        < Makefile > Makefile.v
924
      t=`tail -1 Makefile.v`
925
      if [ -n "${t}" ]; then
926
        eval "${var}='${t}'"
927
      fi
928
      rm -f Makefile.v
929
    fi
930
  done
931
 
932
  AR=${AR-${host_alias}-ar}
933
  AR_FOR_TARGET=${AR_FOR_TARGET-${target_alias}-ar}
934
  AS=${AS-${host_alias}-as}
935
  AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as}
936
  BISON=${BISON-bison}
937
  CC=${CC-${host_alias}-gcc}
938
  CFLAGS=${CFLAGS-"-g -O2"}
939
  CXX=${CXX-${host_alias}-c++}
940
  CXXFLAGS=${CXXFLAGS-"-g -O2"}
941
  CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
942
  CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
943
  CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
944
  DLLTOOL=${DLLTOOL-${host_alias}-dlltool}
945
  DLLTOOL_FOR_TARGET=${DLLTOOL_FOR_TARGET-${target_alias}-dlltool}
946
  GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
947
  HOST_PREFIX=${build_alias}-
948
  HOST_PREFIX_1=${build_alias}-
949
  LD=${LD-${host_alias}-ld}
950
  LD_FOR_TARGET=${LD_FOR_TARGET-${target_alias}-ld}
951
  MAKEINFO=${MAKEINFO-makeinfo}
952
  NM=${NM-${host_alias}-nm}
953
  NM_FOR_TARGET=${NM_FOR_TARGET-${target_alias}-nm}
954
  RANLIB=${RANLIB-${host_alias}-ranlib}
955
  RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib}
956
  WINDRES=${WINDRES-${host_alias}-windres}
957
  WINDRES_FOR_TARGET=${WINDRES_FOR_TARGET-${target_alias}-windres}
958
 
959
  if [ -z "${YACC}" ]; then
960
    IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
961
    for dir in $PATH; do
962
      test -z "$dir" && dir=.
963
      if test -f $dir/bison; then
964
        YACC="bison -y"
965
        break
966
      fi
967
      if test -f $dir/byacc; then
968
        YACC=byacc
969
        break
970
      fi
971
      if test -f $dir/yacc; then
972
        YACC=yacc
973
        break
974
      fi
975
    done
976
    IFS="$save_ifs"
977
    if [ -z "${YACC}" ]; then
978
      YACC="bison -y"
979
    fi
980
  fi
981
 
982
  if [ -z "${LEX}" ]; then
983
    IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
984
    for dir in $PATH; do
985
      test -z "$dir" && dir=.
986
      if test -f $dir/flex; then
987
        LEX=flex
988
        break
989
      fi
990
      if test -f $dir/lex; then
991
        LEX=lex
992
        break
993
      fi
994
    done
995
    IFS="$save_ifs"
996
    LEX=${LEX-flex}
997
  fi
998
 
999
  # Export variables which autoconf might try to set.
1000
  export AS
1001
  export AR
1002
  export CC_FOR_BUILD
1003
  export DLLTOOL
1004
  export LD
1005
  export NM
1006
  export RANLIB
1007
  export WINDRES
1008
else
1009
  # If CC is still not set, try to get gcc.
1010
  if [ -z "${CC}" ]; then
1011
    IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
1012
    for dir in $PATH; do
1013
      test -z "$dir" && dir=.
1014
      if test -f $dir/gcc; then
1015
        CC="gcc"
1016
        echo 'void f(){}' > conftest.c
1017
        if test -z "`${CC} -g -c conftest.c 2>&1`"; then
1018
          CFLAGS=${CFLAGS-"-g -O2"}
1019
          CXXFLAGS=${CXXFLAGS-"-g -O2"}
1020
        else
1021
          CFLAGS=${CFLAGS-"-O2"}
1022
          CXXFLAGS=${CXXFLAGS-"-O2"}
1023
        fi
1024
        rm -f conftest*
1025
        break
1026
      fi
1027
    done
1028
    IFS="$save_ifs"
1029
    CC=${CC-cc}
1030
  else
1031
    if test -z "${CFLAGS}"; then
1032
      # Here CC is set but CFLAGS is not.  Use a quick hack to use -O2 if CC
1033
      # is set to a version of gcc.
1034
      case "${CC}" in
1035
      *gcc)
1036
        echo 'void f(){}' > conftest.c
1037
        if test -z "`${CC} -g -c conftest.c 2>&1`"; then
1038
          CFLAGS=${CFLAGS-"-g -O2"}
1039
          CXXFLAGS=${CXXFLAGS-"-g -O2"}
1040
        else
1041
          CFLAGS=${CFLAGS-"-O2"}
1042
          CXXFLAGS=${CXXFLAGS-"-O2"}
1043
        fi
1044
        rm -f conftest*
1045
        ;;
1046
      esac
1047
    fi
1048
  fi
1049
 
1050
  CXX=${CXX-"c++"}
1051
  CFLAGS=${CFLAGS-"-g"}
1052
  CXXFLAGS=${CXXFLAGS-"-g -O2"}
1053
fi
1054
 
1055
export CC
1056
export CXX
1057
export CFLAGS
1058
export CXXFLAGS
1059
 
1060
# FIXME: This should be in configure.in, not configure
1061
case "$host" in
1062
        *go32*)
1063
            enable_gdbtk=no ;;
1064
        *msdosdjgpp*)
1065
            enable_gdbtk=no ;;
1066
esac
1067
 
1068
# FIXME: This should be in configure.in, not configure
1069
# Determine whether gdb needs tk/tcl or not.
1070
if [ "$enable_gdbtk" != "no" ]; then
1071
        GDB_TK="all-tcl all-tk all-itcl all-tix all-libgui"
1072
else
1073
        GDB_TK=""
1074
fi
1075
 
1076
for subdir in . ${subdirs} ; do
1077
 
1078
    # ${subdir} is relative path from . to the directory we're currently
1079
    # configuring.
1080
    # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed.
1081
    invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'`
1082
 
1083
    ### figure out what to do with srcdir
1084
    case "${srcdir}" in
1085
        ".")  # no -srcdir option.  We're building in place.
1086
                makesrcdir=. ;;
1087
        /*) # absolute path
1088
                makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'`
1089
                ;;
1090
        *) # otherwise relative
1091
                case "${subdir}" in
1092
                .) makesrcdir=${srcdir} ;;
1093
                *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;;
1094
                esac
1095
                ;;
1096
    esac
1097
 
1098
    if [ "${subdir}/" != "./" ] ; then
1099
        Makefile=${subdir}/Makefile
1100
    fi
1101
 
1102
    if [ ! -d ${subdir} ] ; then
1103
        if mkdir ${subdir} ; then
1104
                true
1105
        else
1106
                echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2
1107
                exit 1
1108
        fi
1109
    fi
1110
 
1111
    case "${removing}" in
1112
    "")
1113
        case "${subdir}" in
1114
        .) ;;
1115
        *) eval echo Building in ${subdir} ${redirect} ;;
1116
        esac
1117
 
1118
        # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
1119
        # Set up the list of links to be made.
1120
        # ${links} is the list of link names, and ${files} is the list of names to link to.
1121
 
1122
        # Make the links.
1123
        configlinks="${links}"
1124
        if [ -r ${subdir}/config.status ] ; then
1125
                mv -f ${subdir}/config.status ${subdir}/config.back
1126
        fi
1127
        while [ -n "${files}" ] ; do
1128
                # set file to car of files, files to cdr of files
1129
                set ${files}; file=$1; shift; files=$*
1130
                set ${links}; link=$1; shift; links=$*
1131
 
1132
                if [ ! -r ${srcdir}/${file} ] ; then
1133
                  if [ ! -r ${file} ] ; then
1134
 
1135
                        echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
1136
                        echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
1137
                        exit 1
1138
                  else
1139
                        srcfile=${file}
1140
                  fi
1141
                else
1142
                        srcfile=${srcdir}/${file}
1143
                fi
1144
 
1145
                ${remove} -f ${link}
1146
                # Make a symlink if possible, otherwise try a hard link
1147
                if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then
1148
                        true
1149
                else
1150
                        # We need to re-remove the file because Lynx leaves a
1151
                        # very strange directory there when it fails an NFS symlink.
1152
                        ${remove} -r -f ${link}
1153
                        ${hard_link} ${srcfile} ${link}
1154
                fi
1155
                if [ ! -r ${link} ] ; then
1156
                        echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
1157
                        exit 1
1158
                fi
1159
 
1160
                echo "Linked \"${link}\" to \"${srcfile}\"."
1161
        done
1162
 
1163
        # Create a .gdbinit file which runs the one in srcdir
1164
        # and tells GDB to look there for source files.
1165
 
1166
        if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then
1167
                case ${srcdir} in
1168
                .) ;;
1169
                *) cat > ${subdir}/.gdbinit <
1170
# ${NO_EDIT}
1171
dir ${makesrcdir}
1172
dir .
1173
source ${makesrcdir}/.gdbinit
1174
EOF
1175
                        ;;
1176
                esac
1177
        fi
1178
 
1179
        # Install a makefile, and make it set VPATH
1180
        # if necessary so that the sources are found.
1181
        # Also change its value of srcdir.
1182
        # NOTE: Makefile generation constitutes the majority of the time in configure.  Hence, this section has
1183
        # been somewhat optimized and is perhaps a bit twisty.
1184
 
1185
        # code is order so as to try to sed the smallest input files we know.
1186
        # so do these separately because I don't trust the order of sed -e expressions.
1187
 
1188
        # the five makefile fragments MUST end up in the resulting Makefile in this order:
1189
        # package macros, target, host, site, and package rules.
1190
 
1191
        if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
1192
 
1193
            # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) into Makefile.tem.
1194
            rm -f ${subdir}/${Makefile}.tem
1195
            case "${package_makefile_rules_frag}" in
1196
              "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;;
1197
              *)
1198
                      if [ ! -f ${package_makefile_rules_frag} ] ; then
1199
                              package_makefile_rules_frag=${srcdir}/${package_makefile_rules_frag}
1200
                      fi
1201
                      if [ -f ${package_makefile_rules_frag} ] ; then
1202
                              sed -e "/^####/  r ${package_makefile_rules_frag}" ${srcdir}/${subdir}/${Makefile_in} > ${Makefile}.tem
1203
                      else
1204
                              echo '***' Expected package makefile rules fragment \"${package_makefile_rules_frag}\" 1>&2
1205
                              echo '***' is missing in ${PWD=`pwd`}. 1>&2
1206
                              cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
1207
                      fi
1208
            esac
1209
            # working copy now in ${Makefile}.tem
1210
 
1211
            # Conditionalize for this site.
1212
            rm -f ${Makefile}
1213
              case "${site}" in
1214
              "") mv ${subdir}/Makefile.tem ${Makefile} ;;
1215
              *)
1216
                      site_makefile_frag=${srcdir}/config/ms-${site}
1217
 
1218
                      if [ -f ${site_makefile_frag} ] ; then
1219
                              sed -e "/^####/  r ${site_makefile_frag}" ${subdir}/Makefile.tem \
1220
                                      > ${Makefile}
1221
                      else
1222
                              mv ${subdir}/Makefile.tem ${Makefile}
1223
                              site_makefile_frag=
1224
                      fi
1225
                      ;;
1226
            esac
1227
            # working copy now in ${Makefile}
1228
 
1229
            # Conditionalize the makefile for this host.
1230
            rm -f ${subdir}/Makefile.tem
1231
            case "${host_makefile_frag}" in
1232
              "") mv ${Makefile} ${subdir}/Makefile.tem ;;
1233
              *)
1234
                      if [ ! -f ${host_makefile_frag} ] ; then
1235
                              host_makefile_frag=${srcdir}/${host_makefile_frag}
1236
                      fi
1237
                      if [ -f ${host_makefile_frag} ] ; then
1238
                              sed -e "/^####/  r ${host_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
1239
                      else
1240
                              echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2
1241
                              echo '***' is missing in ${PWD=`pwd`}. 1>&2
1242
                              mv ${Makefile} ${subdir}/Makefile.tem
1243
                      fi
1244
            esac
1245
            # working copy now in ${subdir)/Makefile.tem
1246
 
1247
            # Conditionalize the makefile for this target.
1248
            rm -f ${Makefile}
1249
            case "${target_makefile_frag}" in
1250
              "") mv ${subdir}/Makefile.tem ${Makefile} ;;
1251
              *)
1252
                      if [ ! -f ${target_makefile_frag} ] ; then
1253
                              target_makefile_frag=${srcdir}/${target_makefile_frag}
1254
                      fi
1255
                      if [ -f ${target_makefile_frag} ] ; then
1256
                              sed -e "/^####/  r ${target_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
1257
                      else
1258
                              mv ${subdir}/Makefile.tem ${Makefile}
1259
                              target_makefile_frag=
1260
                      fi
1261
                      ;;
1262
            esac
1263
            # working copy now in ${Makefile}
1264
 
1265
            # Emit the default values of this package's macros.
1266
            rm -f ${subdir}/Makefile.tem
1267
            case "${package_makefile_frag}" in
1268
              "") mv ${Makefile} ${subdir}/Makefile.tem ;;
1269
              *)
1270
                      if [ ! -f ${package_makefile_frag} ] ; then
1271
                              package_makefile_frag=${srcdir}/${package_makefile_frag}
1272
                      fi
1273
                      if [ -f ${package_makefile_frag} ] ; then
1274
                              sed -e "/^####/  r ${package_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
1275
                      else
1276
                              echo '***' Expected package makefile fragment \"${package_makefile_rules_frag}\" 1>&2
1277
                              echo '***' is missing in ${PWD=`pwd`}. 1>&2
1278
                              mv ${Makefile} ${subdir}/Makefile.tem
1279
                      fi
1280
            esac
1281
            # real copy now in ${subdir}/Makefile.tem
1282
 
1283
            # prepend warning about editting, and a bunch of variables.
1284
            rm -f ${Makefile}
1285
            cat > ${Makefile} <
1286
# ${NO_EDIT}
1287
VPATH = ${makesrcdir}
1288
links = ${configlinks}
1289
host_alias = ${host_alias}
1290
host_cpu = ${host_cpu}
1291
host_vendor = ${host_vendor}
1292
host_os = ${host_os}
1293
host_canonical = ${host_cpu}-${host_vendor}-${host_os}
1294
target_alias = ${target_alias}
1295
target_cpu = ${target_cpu}
1296
target_vendor = ${target_vendor}
1297
target_os = ${target_os}
1298
target_canonical = ${target_cpu}-${target_vendor}-${target_os}
1299
EOF
1300
            case "${build}" in
1301
              "") ;;
1302
              *)  cat >> ${Makefile} << EOF
1303
build_alias = ${build_alias}
1304
build_cpu = ${build_cpu}
1305
build_vendor = ${build_vendor}
1306
build_os = ${build_os}
1307
build_canonical = ${build_cpu}-${build_vendor}-${build_os}
1308
EOF
1309
            esac
1310
 
1311
            case "${package_makefile_frag}" in
1312
              "") ;;
1313
              /*) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;;
1314
              *)  echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;;
1315
            esac
1316
 
1317
            case "${target_makefile_frag}" in
1318
              "") ;;
1319
              /*) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;;
1320
              *)  echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;;
1321
            esac
1322
 
1323
            case "${host_makefile_frag}" in
1324
              "") ;;
1325
              /*) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;;
1326
              *)  echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;;
1327
            esac
1328
 
1329
            if [ "${site_makefile_frag}" != "" ] ; then
1330
                echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile}
1331
            fi
1332
 
1333
            # record if we want to build shared libs.
1334
            if test -z "${enable_shared}"; then
1335
                echo enable_shared = no >> ${Makefile}
1336
            else
1337
                echo enable_shared = ${enable_shared} >> ${Makefile}
1338
            fi
1339
            # record if we want to rumtime library stuff installed in libsubdir.
1340
            if test -z "${enable_version_specific_runtime_libs}"; then
1341
                echo enable_version_specific_runtime_libs = no >> ${Makefile}
1342
            else
1343
                echo enable_version_specific_runtime_libs = ${enable_version_specific_runtime_libs} >> ${Makefile}
1344
            fi
1345
 
1346
            # Emit a macro which describes the file containing gcc's
1347
            # version number.
1348
            echo gcc_version_trigger = ${gcc_version_trigger} >> ${Makefile}
1349
            # And emit a macro defining gcc's version number.
1350
            echo gcc_version = ${gcc_version} >> ${Makefile}
1351
 
1352
            # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
1353
            # remove any form feeds.
1354
            if [ -z "${subdirs}" ]; then
1355
                rm -f ${subdir}/Makefile.tm2
1356
                sed -e "s:^SUBDIRS[     ]*=.*$:SUBDIRS = ${configdirs}:" \
1357
                    -e "s:^NONSUBDIRS[  ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \
1358
                    ${subdir}/Makefile.tem > ${subdir}/Makefile.tm2
1359
                rm -f ${subdir}/Makefile.tem
1360
                mv ${subdir}/Makefile.tm2 ${subdir}/Makefile.tem
1361
            fi
1362
            sed     -e "s|^prefix[      ]*=.*$|prefix = ${prefix}|" \
1363
                    -e "s|^exec_prefix[         ]*=.*$|exec_prefix = ${exec_prefix}|" \
1364
                    -e "s|^bindir[      ]*=.*$|bindir = ${bindir}|" \
1365
                    -e "s|^sbindir[     ]*=.*$|sbindir = ${sbindir}|" \
1366
                    -e "s|^libexecdir[  ]*=.*$|libexecdir = ${libexecdir}|" \
1367
                    -e "s|^datadir[     ]*=.*$|datadir = ${datadir}|" \
1368
                    -e "s|^sysconfdir[  ]*=.*$|sysconfdir = ${sysconfdir}|" \
1369
                    -e "s|^sharedstatedir[      ]*=.*$|sharedstatedir = ${sharedstatedir}|" \
1370
                    -e "s|^localstatedir[       ]*=.*$|localstatedir = ${localstatedir}|" \
1371
                    -e "s|^libdir[      ]*=.*$|libdir = ${libdir}|" \
1372
                    -e "s|^includedir[  ]*=.*$|includedir = ${includedir}|" \
1373
                    -e "s|^oldincludedir[       ]*=.*$|oldincludedir = ${oldincludedir}|" \
1374
                    -e "s|^infodir[     ]*=.*$|infodir = ${infodir}|" \
1375
                    -e "s|^mandir[      ]*=.*$|mandir = ${mandir}|" \
1376
                    -e "/^CC[   ]*=/{
1377
                        :loop1
1378
                        /\\\\$/ N
1379
                        s/\\\\\\n//g
1380
                        t loop1
1381
                        s%^CC[  ]*=.*$%CC = ${CC}%
1382
                        }" \
1383
                    -e "/^CXX[  ]*=/{
1384
                        :loop2
1385
                        /\\\\$/ N
1386
                        s/\\\\\\n//g
1387
                        t loop2
1388
                        s%^CXX[         ]*=.*$%CXX = ${CXX}%
1389
                        }" \
1390
                    -e "/^CFLAGS[       ]*=/{
1391
                        :loop3
1392
                        /\\\\$/ N
1393
                        s/\\\\\\n//g
1394
                        t loop3
1395
                        s%^CFLAGS[      ]*=.*$%CFLAGS = ${CFLAGS}%
1396
                        }" \
1397
                    -e "/^CXXFLAGS[     ]*=/{
1398
                        :loop4
1399
                        /\\\\$/ N
1400
                        s/\\\\\\n//g
1401
                        t loop4
1402
                        s%^CXXFLAGS[    ]*=.*$%CXXFLAGS = ${CXXFLAGS}%
1403
                        }" \
1404
                    -e "s|^SHELL[        ]*=.*$|SHELL = ${config_shell}|" \
1405
                    -e "s|^srcdir[      ]*=.*$|srcdir = ${makesrcdir}|" \
1406
                    -e "s///" \
1407
                    -e "s:^program_prefix[      ]*=.*$:program_prefix = ${program_prefix}:" \
1408
                    -e "s:^program_suffix[      ]*=.*$:program_suffix = ${program_suffix}:" \
1409
                    -e "s:^program_transform_name[      ]*=.*$:program_transform_name = ${program_transform_name}:" \
1410
                    -e "s|^tooldir[     ]*=.*$|tooldir = ${tooldir}|" \
1411
                    -e "s:^DEFAULT_YACC[         ]*=.*$:DEFAULT_YACC = ${DEFAULT_YACC}:" \
1412
                    -e "s:^DEFAULT_LEX[  ]*=.*$:DEFAULT_LEX = ${DEFAULT_LEX}:" \
1413
                    -e "s:^DEFAULT_M4[  ]*=.*$:DEFAULT_M4 = ${DEFAULT_M4}:" \
1414
                    ${subdir}/Makefile.tem >> ${Makefile}
1415
 
1416
            sed -e "s:^GDB_TK[   ]*=.*$:GDB_TK = ${GDB_TK}:" ${Makefile} >${Makefile}.tem
1417
            mv -f ${Makefile}.tem ${Makefile}
1418
 
1419
            # If this is a Canadian Cross, preset the values of many more
1420
            # tools.
1421
            if [ "${build}" != "${host}" ]; then
1422
                for var in ${tools}; do
1423
                    val=`eval 'echo $'"${var}"`
1424
                    sed -e "/^${var}[   ]*=/{
1425
                           :loop1
1426
                           /\\\\$/ N
1427
                           /\\\\$/ b loop1
1428
                           s/\\\\\\n//g
1429
                           s%^${var}[   ]*=.*$%${var} = ${val}%
1430
                           }" ${Makefile} > ${Makefile}.tem
1431
                    mv -f ${Makefile}.tem ${Makefile}
1432
                done
1433
            fi
1434
 
1435
            # final copy now in ${Makefile}
1436
 
1437
        else
1438
           echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2
1439
        fi
1440
 
1441
        rm -f ${subdir}/Makefile.tem
1442
 
1443
        case "${host_makefile_frag}" in
1444
        "") using= ;;
1445
        *) using="and \"${host_makefile_frag}\"" ;;
1446
        esac
1447
 
1448
        case "${target_makefile_frag}" in
1449
        "") ;;
1450
        *) using="${using} and \"${target_makefile_frag}\"" ;;
1451
        esac
1452
 
1453
        case "${site_makefile_frag}" in
1454
        "") ;;
1455
        *) using="${using} and \"${site_makefile_frag}\"" ;;
1456
        esac
1457
 
1458
        newusing=`echo "${using}" | sed 's/and/using/'`
1459
        using=${newusing}
1460
        echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using}
1461
 
1462
        . ${tmpfile}.pos
1463
 
1464
        # describe the chosen configuration in config.status.
1465
        # Make that file a shellscript which will reestablish
1466
        # the same configuration.  Used in Makefiles to rebuild
1467
        # Makefiles.
1468
 
1469
        case "${norecursion}" in
1470
        "") arguments="${arguments} --norecursion" ;;
1471
        *) ;;
1472
        esac
1473
 
1474
        if [ ${subdir} = . ] ; then
1475
            echo "#!/bin/sh
1476
# ${NO_EDIT}
1477
# This directory was configured as follows:
1478
${progname}" ${arguments}  "
1479
# ${using}" > ${subdir}/config.new
1480
        else
1481
            echo "#!/bin/sh
1482
# ${NO_EDIT}
1483
# This directory was configured as follows:
1484
cd ${invsubdir}
1485
${progname}" ${arguments}  "
1486
# ${using}" > ${subdir}/config.new
1487
        fi
1488
        chmod a+x ${subdir}/config.new
1489
        if [ -r ${subdir}/config.back ] ; then
1490
                mv -f ${subdir}/config.back ${subdir}/config.status
1491
        fi
1492
        ${config_shell} ${moveifchange} ${subdir}/config.new ${subdir}/config.status
1493
        ;;
1494
 
1495
    *)  rm -f ${Makefile} ${subdir}/config.status ${links} ;;
1496
    esac
1497
done
1498
 
1499
# If there are subdirectories, then recur.
1500
if [ -z "${norecursion}" ] && [ -n "${configdirs}" ] ; then
1501
        for configdir in ${configdirs} ${extraconfigdirs} ; do
1502
 
1503
                # If configdir contains ',' it is
1504
                # srcdir,builddir,target_alias
1505
                # These come from extraconfigdirs.
1506
                case ${configdir} in
1507
                *,*)
1508
                    eval `echo ${configdir} | sed -e 's/\([^,]*\),\([^,]*\),\(.*\)/cfg_dir=\1 bld_dir=\2 tgt_alias=\3/'`
1509
                    ;;
1510
                *)
1511
                    cfg_dir=${configdir}
1512
                    bld_dir=${configdir}
1513
                    tgt_alias=${target_alias}
1514
                    ;;
1515
                esac
1516
 
1517
                if [ -d ${srcdir}/${cfg_dir} ] ; then
1518
                        eval echo Configuring ${configdir}... ${redirect}
1519
                        case "${srcdir}" in
1520
                        ".") ;;
1521
                        *)
1522
                                if [ ! -d ./${bld_dir} ] ; then
1523
                                        if mkdir ./${bld_dir} ; then
1524
                                                true
1525
                                        else
1526
                                                echo '***' "${progname}: could not make ${PWD=`pwd`}/${bld_dir}" 1>&2
1527
                                                exit 1
1528
                                        fi
1529
                                fi
1530
                                ;;
1531
                        esac
1532
 
1533
                        POPDIR=${PWD=`pwd`}
1534
                        cd ${bld_dir}
1535
 
1536
### figure out what to do with srcdir
1537
                        case "${srcdir}" in
1538
                        ".") newsrcdir=${srcdir} ;; # no -srcdir option.  We're building in place.
1539
                        /*) # absolute path
1540
                                newsrcdir=${srcdir}/${cfg_dir}
1541
                                srcdiroption="--srcdir=${newsrcdir}"
1542
                                ;;
1543
                        ?:*) # absolute path on win32
1544
                                newsrcdir=${srcdir}/${cfg_dir}
1545
                                srcdiroption="--srcdir=${newsrcdir}"
1546
                                ;;
1547
                        *) # otherwise relative
1548
                                newsrcdir=../${srcdir}/${cfg_dir}
1549
                                srcdiroption="--srcdir=${newsrcdir}"
1550
                                ;;
1551
                        esac
1552
 
1553
                        # Handle --cache-file=../XXX
1554
                        case "${cache_file}" in
1555
                        "") # empty
1556
                                ;;
1557
                        /*) # absolute path
1558
                                cache_file_option="--cache-file=${cache_file}"
1559
                                ;;
1560
                        ?:*) # absolute path on win32
1561
                                cache_file_option="--cache-file=${cache_file}"
1562
                                ;;
1563
                        *) # relative path
1564
                                cache_file_option="--cache-file=../${cache_file}"
1565
                                ;;
1566
                        esac
1567
 
1568
### check for guested configure, otherwise fix possibly relative progname
1569
                        if [ -f ${newsrcdir}/configure ] ; then
1570
                                recprog=${newsrcdir}/configure
1571
                        elif [ -f ${newsrcdir}/configure.in ] ; then
1572
                                case "${progname}" in
1573
                                /*)     recprog=${progname} ;;
1574
                                ?:*)    recprog=${progname} ;;
1575
                                *)      recprog=../${progname} ;;
1576
                                esac
1577
                        else
1578
                                eval echo No configuration information in ${cfg_dir} ${redirect}
1579
                                recprog=
1580
                        fi
1581
 
1582
### The recursion line is here.
1583
                        if [ ! -z "${recprog}" ] ; then
1584
                                if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${tgt_alias} \
1585
                                        ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
1586
                                        ${srcdiroption} ${diroptions} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${floating_pointoption} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then
1587
                                        true
1588
                                else
1589
                                        echo Configure in `pwd` failed, exiting. 1>&2
1590
                                        exit 1
1591
                                fi
1592
                        fi
1593
 
1594
                        cd ${POPDIR}
1595
                fi
1596
        done
1597
fi
1598
 
1599
# Perform the same cleanup as the trap handler, minus the "exit 1" of course,
1600
# and reset the trap handler.
1601
rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos
1602
trap 0
1603
 
1604
exit 0
1605
 
1606
#
1607
# Local Variables:
1608
# fill-column: 131
1609
# End:
1610
#
1611
 
1612
# end of configure

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.