Skip to content

Latest commit

 

History

History
6457 lines (5818 loc) · 181 KB

ltmain.sh

File metadata and controls

6457 lines (5818 loc) · 181 KB
 
Aug 21, 2004
Aug 21, 2004
1
# Based on libtool-1.5.8
Apr 26, 2001
Apr 26, 2001
2
# ltmain.sh - Provide generalized library-building support services.
Oct 6, 2003
Oct 6, 2003
3
# NOTE: Changing this file will not affect anything until you rerun configure.
Apr 26, 2001
Apr 26, 2001
4
#
Aug 21, 2004
Aug 21, 2004
5
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004
Oct 6, 2003
Oct 6, 2003
6
# Free Software Foundation, Inc.
Apr 26, 2001
Apr 26, 2001
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
Aug 21, 2004
Aug 21, 2004
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
basename="s,^.*/,,g"
# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
# is ksh but when the shell is invoked as "sh" and the current value of
# the _XPG environment variable is not equal to 1 (one), the special
# positional parameter $0, within a function call, is the name of the
# function.
progpath="$0"
# The name of this program:
progname=`echo "$progpath" | $SED $basename`
modename="$progname"
# Global variables:
EXIT_SUCCESS=0
EXIT_FAILURE=1
PROGRAM=ltmain.sh
PACKAGE=libtool
VERSION=1.5.8
TIMESTAMP=" (1.1220.2.117 2004/08/04 14:12:05)"
# See if we are running on zsh, and set the options which allow our
# commands through without removal of \ escapes.
if test -n "${ZSH_VERSION+set}" ; then
setopt NO_GLOB_SUBST
fi
Apr 26, 2001
Apr 26, 2001
56
57
58
59
60
61
62
63
64
65
66
67
# Check that we have a working $echo.
if test "X$1" = X--no-reexec; then
# Discard the --no-reexec flag, and continue.
shift
elif test "X$1" = X--fallback-echo; then
# Avoid inline document here, it may be left over
:
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
# Yippee, $echo works!
:
else
# Restart under the correct shell, and then maybe $echo will work.
Aug 21, 2004
Aug 21, 2004
68
exec $SHELL "$progpath" --no-reexec ${1+"$@"}
Apr 26, 2001
Apr 26, 2001
69
70
71
72
73
74
75
76
fi
if test "X$1" = X--fallback-echo; then
# used as fallback echo
shift
cat <<EOF
$*
EOF
Aug 21, 2004
Aug 21, 2004
77
exit $EXIT_SUCCESS
Apr 26, 2001
Apr 26, 2001
78
79
80
81
82
83
84
85
86
87
88
fi
default_mode=
help="Try \`$progname --help' for more information."
magic="%%%MAGIC variable%%%"
mkdir="mkdir"
mv="mv -f"
rm="rm -f"
# Sed substitution that helps us do robust quoting. It backslashifies
# metacharacters that are still active within double-quoted strings.
Oct 6, 2003
Oct 6, 2003
89
Xsed="${SED}"' -e 1s/^X//'
Apr 26, 2001
Apr 26, 2001
90
sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g'
Oct 6, 2003
Oct 6, 2003
91
# test EBCDIC or ASCII
Aug 21, 2004
Aug 21, 2004
92
93
case `echo A|tr A '\301'` in
A) # EBCDIC based system
Oct 6, 2003
Oct 6, 2003
94
95
96
97
98
99
100
101
SP2NL="tr '\100' '\n'"
NL2SP="tr '\r\n' '\100\100'"
;;
*) # Assume ASCII based system
SP2NL="tr '\040' '\012'"
NL2SP="tr '\015\012' '\040\040'"
;;
esac
Apr 26, 2001
Apr 26, 2001
102
103
104
105
106
107
108
109
110
111
112
113
114
# NLS nuisances.
# Only set LANG and LC_ALL to C if already set.
# These must not be set unconditionally because not all systems understand
# e.g. LANG=C (notably SCO).
# We save the old values to restore during execute mode.
if test "${LC_ALL+set}" = set; then
save_LC_ALL="$LC_ALL"; LC_ALL=C; export LC_ALL
fi
if test "${LANG+set}" = set; then
save_LANG="$LANG"; LANG=C; export LANG
fi
Oct 6, 2003
Oct 6, 2003
115
# Make sure IFS has a sensible default
Aug 21, 2004
Aug 21, 2004
116
117
: ${IFS="
"}
Apr 26, 2001
Apr 26, 2001
118
119
if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
Oct 6, 2003
Oct 6, 2003
120
121
$echo "$modename: not configured to build any kind of library" 1>&2
$echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2
Aug 21, 2004
Aug 21, 2004
122
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
123
124
125
126
127
128
129
130
131
132
133
134
135
136
fi
# Global variables.
mode=$default_mode
nonopt=
prev=
prevopt=
run=
show="$echo"
show_help=
execute_dlfiles=
lo2o="s/\\.lo\$/.${objext}/"
o2lo="s/\\.${objext}\$/.lo/"
Oct 6, 2003
Oct 6, 2003
137
138
139
140
#####################################
# Shell function definitions:
# This seems to be the best place for them
Aug 21, 2004
Aug 21, 2004
141
142
143
# func_win32_libid arg
# return the library type of file 'arg'
#
Oct 6, 2003
Oct 6, 2003
144
145
146
# Need a lot of goo to handle *both* DLLs and import libs
# Has to be a shell function in order to 'eat' the argument
# that is supplied when $file_magic_command is called.
Aug 21, 2004
Aug 21, 2004
147
func_win32_libid () {
Oct 6, 2003
Oct 6, 2003
148
149
150
151
152
153
154
155
win32_libid_type="unknown"
win32_fileres=`file -L $1 2>/dev/null`
case $win32_fileres in
*ar\ archive\ import\ library*) # definitely import
win32_libid_type="x86 archive import"
;;
*ar\ archive*) # could be an import, or static
if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \
Aug 21, 2004
Aug 21, 2004
156
$EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
Oct 6, 2003
Oct 6, 2003
157
158
159
160
161
162
163
164
165
win32_nmres=`eval $NM -f posix -A $1 | \
sed -n -e '1,100{/ I /{x;/import/!{s/^/import/;h;p;};x;};}'`
if test "X$win32_nmres" = "Ximport" ; then
win32_libid_type="x86 archive import"
else
win32_libid_type="x86 archive static"
fi
fi
;;
Aug 21, 2004
Aug 21, 2004
166
*DLL*)
Oct 6, 2003
Oct 6, 2003
167
168
169
170
171
172
173
174
175
176
177
178
179
win32_libid_type="x86 DLL"
;;
*executable*) # but shell scripts are "executable" too...
case $win32_fileres in
*MS\ Windows\ PE\ Intel*)
win32_libid_type="x86 DLL"
;;
esac
;;
esac
$echo $win32_libid_type
}
Aug 21, 2004
Aug 21, 2004
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
# func_infer_tag arg
# Infer tagged configuration to use if any are available and
# if one wasn't chosen via the "--tag" command line option.
# Only attempt this if the compiler in the base compile
# command doesn't match the default compiler.
# arg is usually of the form 'gcc ...'
func_infer_tag () {
if test -n "$available_tags" && test -z "$tagname"; then
CC_quoted=
for arg in $CC; do
case $arg in
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
arg="\"$arg\""
;;
esac
CC_quoted="$CC_quoted $arg"
done
case $@ in
# Blanks in the command may have been stripped by the calling shell,
# but not from the CC environment variable when configure was run.
" $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;;
# Blanks at the start of $base_compile will cause this to fail
# if we don't check for them as well.
*)
for z in $available_tags; do
if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
# Evaluate the configuration.
eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
CC_quoted=
for arg in $CC; do
# Double-quote args containing other shell metacharacters.
case $arg in
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
arg="\"$arg\""
;;
esac
CC_quoted="$CC_quoted $arg"
done
case "$@ " in
" $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*)
# The compiler in the base compile command matches
# the one in the tagged configuration.
# Assume this is the tagged configuration we want.
tagname=$z
break
;;
esac
fi
done
# If $tagname still isn't set, then no tagged configuration
# was found and let the user know that the "--tag" command
# line option must be used.
if test -z "$tagname"; then
$echo "$modename: unable to infer tagged configuration"
$echo "$modename: specify a tag with \`--tag'" 1>&2
exit $EXIT_FAILURE
# else
# $echo "$modename: using $tagname tagged configuration"
fi
;;
esac
fi
}
# func_extract_archives gentop oldlib ...
func_extract_archives () {
my_gentop="$1"; shift
my_oldlibs=${1+"$@"}
my_oldobjs=""
my_xlib=""
my_xabs=""
my_xdir=""
my_status=""
$show "${rm}r $my_gentop"
$run ${rm}r "$my_gentop"
$show "$mkdir $my_gentop"
$run $mkdir "$my_gentop"
my_status=$?
if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then
exit $my_status
fi
for my_xlib in $my_oldlibs; do
# Extract the objects.
case $my_xlib in
[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
*) my_xabs=`pwd`"/$my_xlib" ;;
esac
my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'`
my_xdir="$my_gentop/$my_xlib"
$show "${rm}r $my_xdir"
$run ${rm}r "$my_xdir"
$show "$mkdir $my_xdir"
$run $mkdir "$my_xdir"
status=$?
if test "$status" -ne 0 && test ! -d "$my_xdir"; then
exit $status
fi
case $host in
*-darwin*)
$show "Extracting $my_xabs"
# Do not bother doing anything if just a dry run
if test -z "$run"; then
darwin_orig_dir=`pwd`
cd $my_xdir || exit $?
darwin_archive=$my_xabs
darwin_curdir=`pwd`
darwin_base_archive=`basename $darwin_archive`
darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null`
if test -n "$darwin_arches"; then
darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'`
darwin_arch=
$show "$darwin_base_archive has multiple architectures $darwin_arches"
for darwin_arch in $darwin_arches ; do
mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
# Remove the table of contents from the thin files.
$AR -d "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" __.SYMDEF 2>/dev/null || true
$AR -d "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" __.SYMDEF\ SORTED 2>/dev/null || true
cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
$AR -xo "${darwin_base_archive}"
rm "${darwin_base_archive}"
cd "$darwin_curdir"
done # $darwin_arches
## Okay now we have a bunch of thin objects, gotta fatten them up :)
darwin_filelist=`find unfat-$$ -type f | xargs basename | sort -u | $NL2SP`
darwin_file=
darwin_files=
for darwin_file in $darwin_filelist; do
darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
lipo -create -output "$darwin_file" $darwin_files
done # $darwin_filelist
rm -rf unfat-$$
cd "$darwin_orig_dir"
else
cd $darwin_orig_dir
(cd $my_xdir && $AR x $my_xabs) || exit $?
fi # $darwin_arches
fi # $run
;;
*)
# We will extract separately just the conflicting names and we will
# no longer touch any unique names. It is faster to leave these
# extract automatically by $AR in one run.
$show "(cd $my_xdir && $AR x $my_xabs)"
$run eval "(cd \$my_xdir && $AR x \$my_xabs)" || exit $?
if ($AR t "$my_xabs" | sort | sort -uc >/dev/null 2>&1); then
:
else
$echo "$modename: warning: object name conflicts; renaming object files" 1>&2
$echo "$modename: warning: to ensure that they will not overwrite" 1>&2
$AR t "$my_xabs" | sort | uniq -cd | while read -r count name
do
i=1
while test "$i" -le "$count"
do
# Put our $i before any first dot (extension)
# Never overwrite any file
name_to="$name"
while test "X$name_to" = "X$name" || test -f "$my_xdir/$name_to"
do
name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"`
done
$show "(cd $my_xdir && $AR xN $i $my_xabs '$name' && $mv '$name' '$name_to')"
$run eval "(cd \$my_xdir && $AR xN $i \$my_xabs '$name' && $mv '$name' '$name_to')" || exit $?
i=`expr $i + 1`
done
done
fi
;;
esac
my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
done
func_extract_archives_result="$my_oldobjs"
}
Oct 6, 2003
Oct 6, 2003
360
361
362
# End of Shell function definitions
#####################################
Aug 21, 2004
Aug 21, 2004
363
364
365
# Darwin sucks
eval std_shrext=\"$shrext_cmds\"
Apr 26, 2001
Apr 26, 2001
366
# Parse our command line options once, thoroughly.
Oct 6, 2003
Oct 6, 2003
367
while test "$#" -gt 0
Apr 26, 2001
Apr 26, 2001
368
369
370
371
do
arg="$1"
shift
Oct 6, 2003
Oct 6, 2003
372
case $arg in
Apr 26, 2001
Apr 26, 2001
373
374
375
376
377
378
-*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
# If the previous option needs an argument, assign it.
if test -n "$prev"; then
Oct 6, 2003
Oct 6, 2003
379
case $prev in
Apr 26, 2001
Apr 26, 2001
380
execute_dlfiles)
Oct 6, 2003
Oct 6, 2003
381
382
383
384
execute_dlfiles="$execute_dlfiles $arg"
;;
tag)
tagname="$arg"
Aug 21, 2004
Aug 21, 2004
385
preserve_args="${preserve_args}=$arg"
Oct 6, 2003
Oct 6, 2003
386
387
388
389
390
# Check whether tagname contains only valid characters
case $tagname in
*[!-_A-Za-z0-9,/]*)
$echo "$progname: invalid tag name: $tagname" 1>&2
Aug 21, 2004
Aug 21, 2004
391
exit $EXIT_FAILURE
Oct 6, 2003
Oct 6, 2003
392
393
394
395
396
397
398
399
400
;;
esac
case $tagname in
CC)
# Don't test for the "default" C tag, as we know, it's there, but
# not specially marked.
;;
*)
Aug 21, 2004
Aug 21, 2004
401
if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then
Oct 6, 2003
Oct 6, 2003
402
403
taglist="$taglist $tagname"
# Evaluate the configuration.
Aug 21, 2004
Aug 21, 2004
404
eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`"
Oct 6, 2003
Oct 6, 2003
405
406
407
408
409
else
$echo "$progname: ignoring unknown tag $tagname" 1>&2
fi
;;
esac
Apr 26, 2001
Apr 26, 2001
410
411
412
413
414
415
416
417
418
419
420
421
;;
*)
eval "$prev=\$arg"
;;
esac
prev=
prevopt=
continue
fi
# Have we seen a non-optional argument yet?
Oct 6, 2003
Oct 6, 2003
422
case $arg in
Apr 26, 2001
Apr 26, 2001
423
424
425
426
427
--help)
show_help=yes
;;
--version)
Oct 6, 2003
Oct 6, 2003
428
429
430
431
432
$echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"
$echo
$echo "Copyright (C) 2003 Free Software Foundation, Inc."
$echo "This is free software; see the source for copying conditions. There is NO"
$echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
Aug 21, 2004
Aug 21, 2004
433
exit $EXIT_SUCCESS
Apr 26, 2001
Apr 26, 2001
434
435
436
;;
--config)
Aug 21, 2004
Aug 21, 2004
437
${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath
Oct 6, 2003
Oct 6, 2003
438
439
# Now print the configurations for the tags.
for tagname in $taglist; do
Aug 21, 2004
Aug 21, 2004
440
${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath"
Oct 6, 2003
Oct 6, 2003
441
done
Aug 21, 2004
Aug 21, 2004
442
exit $EXIT_SUCCESS
Apr 26, 2001
Apr 26, 2001
443
444
445
;;
--debug)
Oct 6, 2003
Oct 6, 2003
446
$echo "$progname: enabling shell trace mode"
Apr 26, 2001
Apr 26, 2001
447
set -x
Aug 21, 2004
Aug 21, 2004
448
preserve_args="$preserve_args $arg"
Apr 26, 2001
Apr 26, 2001
449
450
451
452
453
454
455
;;
--dry-run | -n)
run=:
;;
--features)
Oct 6, 2003
Oct 6, 2003
456
$echo "host: $host"
Apr 26, 2001
Apr 26, 2001
457
if test "$build_libtool_libs" = yes; then
Oct 6, 2003
Oct 6, 2003
458
$echo "enable shared libraries"
Apr 26, 2001
Apr 26, 2001
459
else
Oct 6, 2003
Oct 6, 2003
460
$echo "disable shared libraries"
Apr 26, 2001
Apr 26, 2001
461
462
fi
if test "$build_old_libs" = yes; then
Oct 6, 2003
Oct 6, 2003
463
$echo "enable static libraries"
Apr 26, 2001
Apr 26, 2001
464
else
Oct 6, 2003
Oct 6, 2003
465
$echo "disable static libraries"
Apr 26, 2001
Apr 26, 2001
466
fi
Aug 21, 2004
Aug 21, 2004
467
exit $EXIT_SUCCESS
Apr 26, 2001
Apr 26, 2001
468
469
470
471
472
473
474
;;
--finish) mode="finish" ;;
--mode) prevopt="--mode" prev=mode ;;
--mode=*) mode="$optarg" ;;
Oct 6, 2003
Oct 6, 2003
475
476
--preserve-dup-deps) duplicate_deps="yes" ;;
Apr 26, 2001
Apr 26, 2001
477
478
--quiet | --silent)
show=:
Aug 21, 2004
Aug 21, 2004
479
preserve_args="$preserve_args $arg"
Apr 26, 2001
Apr 26, 2001
480
481
;;
Oct 6, 2003
Oct 6, 2003
482
483
484
485
486
--tag) prevopt="--tag" prev=tag ;;
--tag=*)
set tag "$optarg" ${1+"$@"}
shift
prev=tag
Aug 21, 2004
Aug 21, 2004
487
preserve_args="$preserve_args --tag"
Oct 6, 2003
Oct 6, 2003
488
489
;;
Apr 26, 2001
Apr 26, 2001
490
491
492
493
494
495
496
497
-dlopen)
prevopt="-dlopen"
prev=execute_dlfiles
;;
-*)
$echo "$modename: unrecognized option \`$arg'" 1>&2
$echo "$help" 1>&2
Aug 21, 2004
Aug 21, 2004
498
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
499
500
501
502
503
504
505
506
507
508
509
510
;;
*)
nonopt="$arg"
break
;;
esac
done
if test -n "$prevopt"; then
$echo "$modename: option \`$prevopt' requires an argument" 1>&2
$echo "$help" 1>&2
Aug 21, 2004
Aug 21, 2004
511
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
512
513
fi
Oct 6, 2003
Oct 6, 2003
514
515
516
517
518
# If this variable is set in any of the actions, the command in it
# will be execed at the end. This prevents here-documents from being
# left over by shells.
exec_cmd=
Apr 26, 2001
Apr 26, 2001
519
520
521
522
if test -z "$show_help"; then
# Infer the operation mode.
if test -z "$mode"; then
Oct 6, 2003
Oct 6, 2003
523
524
525
526
$echo "*** Warning: inferring the mode of operation is deprecated." 1>&2
$echo "*** Future versions of Libtool will require -mode=MODE be specified." 1>&2
case $nonopt in
*cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*)
Apr 26, 2001
Apr 26, 2001
527
528
529
mode=link
for arg
do
Oct 6, 2003
Oct 6, 2003
530
case $arg in
Apr 26, 2001
Apr 26, 2001
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
-c)
mode=compile
break
;;
esac
done
;;
*db | *dbx | *strace | *truss)
mode=execute
;;
*install*|cp|mv)
mode=install
;;
*rm)
mode=uninstall
;;
*)
# If we have no mode, but dlfiles were specified, then do execute mode.
test -n "$execute_dlfiles" && mode=execute
# Just use the default operation mode.
if test -z "$mode"; then
if test -n "$nonopt"; then
$echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2
else
$echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2
fi
fi
;;
esac
fi
# Only execute mode is allowed to have -dlopen flags.
if test -n "$execute_dlfiles" && test "$mode" != execute; then
$echo "$modename: unrecognized option \`-dlopen'" 1>&2
$echo "$help" 1>&2
Aug 21, 2004
Aug 21, 2004
567
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
568
569
570
571
572
573
574
fi
# Change the help message to a mode-specific one.
generic_help="$help"
help="Try \`$modename --help --mode=$mode' for more information."
# These modes are in order of execution frequency so that they run quickly.
Oct 6, 2003
Oct 6, 2003
575
case $mode in
Apr 26, 2001
Apr 26, 2001
576
577
578
579
580
# libtool compile mode
compile)
modename="$modename: compile"
# Get the compilation command and the source file.
base_compile=
Oct 6, 2003
Oct 6, 2003
581
srcfile="$nonopt" # always keep a non-empty value in "srcfile"
Aug 21, 2004
Aug 21, 2004
582
suppress_opt=yes
Apr 26, 2001
Apr 26, 2001
583
suppress_output=
Oct 6, 2003
Oct 6, 2003
584
585
arg_mode=normal
libobj=
Aug 21, 2004
Aug 21, 2004
586
later=
Apr 26, 2001
Apr 26, 2001
587
588
589
for arg
do
Oct 6, 2003
Oct 6, 2003
590
591
592
593
594
case "$arg_mode" in
arg )
# do not "continue". Instead, add this to base_compile
lastarg="$arg"
arg_mode=normal
Apr 26, 2001
Apr 26, 2001
595
596
;;
Oct 6, 2003
Oct 6, 2003
597
target )
Apr 26, 2001
Apr 26, 2001
598
libobj="$arg"
Oct 6, 2003
Oct 6, 2003
599
arg_mode=normal
Apr 26, 2001
Apr 26, 2001
600
601
602
continue
;;
Oct 6, 2003
Oct 6, 2003
603
604
605
606
607
608
normal )
# Accept any command-line options.
case $arg in
-o)
if test -n "$libobj" ; then
$echo "$modename: you cannot specify \`-o' more than once" 1>&2
Aug 21, 2004
Aug 21, 2004
609
exit $EXIT_FAILURE
Oct 6, 2003
Oct 6, 2003
610
611
612
613
614
fi
arg_mode=target
continue
;;
Aug 21, 2004
Aug 21, 2004
615
616
-static | -prefer-pic | -prefer-non-pic)
later="$later $arg"
Oct 6, 2003
Oct 6, 2003
617
618
619
continue
;;
Aug 21, 2004
Aug 21, 2004
620
621
-no-suppress)
suppress_opt=no
Oct 6, 2003
Oct 6, 2003
622
623
624
625
626
627
628
629
630
631
632
633
continue
;;
-Xcompiler)
arg_mode=arg # the next one goes into the "base_compile" arg list
continue # The current "srcfile" will either be retained or
;; # replaced later. I would guess that would be a bug.
-Wc,*)
args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"`
lastarg=
save_ifs="$IFS"; IFS=','
Aug 21, 2004
Aug 21, 2004
634
for arg in $args; do
Oct 6, 2003
Oct 6, 2003
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
IFS="$save_ifs"
# Double-quote args containing other shell metacharacters.
# Many Bourne shells cannot handle close brackets correctly
# in scan sets, so we specify it separately.
case $arg in
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
arg="\"$arg\""
;;
esac
lastarg="$lastarg $arg"
done
IFS="$save_ifs"
lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"`
# Add the arguments to base_compile.
base_compile="$base_compile $lastarg"
continue
;;
* )
# Accept the current argument as the source file.
# The previous "srcfile" becomes the current argument.
#
lastarg="$srcfile"
srcfile="$arg"
;;
esac # case $arg
;;
esac # case $arg_mode
Apr 26, 2001
Apr 26, 2001
665
Oct 6, 2003
Oct 6, 2003
666
# Aesthetically quote the previous argument.
Apr 26, 2001
Apr 26, 2001
667
668
lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"`
Oct 6, 2003
Oct 6, 2003
669
case $lastarg in
Apr 26, 2001
Apr 26, 2001
670
# Double-quote args containing other shell metacharacters.
Oct 6, 2003
Oct 6, 2003
671
672
673
# Many Bourne shells cannot handle close brackets correctly
# in scan sets, so we specify it separately.
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
Apr 26, 2001
Apr 26, 2001
674
675
676
677
lastarg="\"$lastarg\""
;;
esac
Oct 6, 2003
Oct 6, 2003
678
679
base_compile="$base_compile $lastarg"
done # for arg
Apr 26, 2001
Apr 26, 2001
680
Oct 6, 2003
Oct 6, 2003
681
682
683
case $arg_mode in
arg)
$echo "$modename: you must specify an argument for -Xcompile"
Aug 21, 2004
Aug 21, 2004
684
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
685
;;
Oct 6, 2003
Oct 6, 2003
686
target)
Apr 26, 2001
Apr 26, 2001
687
$echo "$modename: you must specify a target with \`-o'" 1>&2
Aug 21, 2004
Aug 21, 2004
688
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
689
;;
Oct 6, 2003
Oct 6, 2003
690
691
692
693
*)
# Get the name of the library object.
[ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'`
;;
Apr 26, 2001
Apr 26, 2001
694
695
696
697
esac
# Recognize several different file suffixes.
# If the user specifies -o file.o, it is replaced with file.lo
Oct 6, 2003
Oct 6, 2003
698
699
xform='[cCFSifmso]'
case $libobj in
Apr 26, 2001
Apr 26, 2001
700
701
702
703
704
705
*.ada) xform=ada ;;
*.adb) xform=adb ;;
*.ads) xform=ads ;;
*.asm) xform=asm ;;
*.c++) xform=c++ ;;
*.cc) xform=cc ;;
Oct 6, 2003
Oct 6, 2003
706
707
*.ii) xform=ii ;;
*.class) xform=class ;;
Apr 26, 2001
Apr 26, 2001
708
709
710
711
*.cpp) xform=cpp ;;
*.cxx) xform=cxx ;;
*.f90) xform=f90 ;;
*.for) xform=for ;;
Oct 6, 2003
Oct 6, 2003
712
*.java) xform=java ;;
Apr 26, 2001
Apr 26, 2001
713
714
715
716
esac
libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
Oct 6, 2003
Oct 6, 2003
717
case $libobj in
Apr 26, 2001
Apr 26, 2001
718
719
720
*.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;;
*)
$echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2
Aug 21, 2004
Aug 21, 2004
721
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
722
723
724
;;
esac
Aug 21, 2004
Aug 21, 2004
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
func_infer_tag $base_compile
for arg in $later; do
case $arg in
-static)
build_old_libs=yes
continue
;;
-prefer-pic)
pic_mode=yes
continue
;;
-prefer-non-pic)
pic_mode=no
continue
Oct 6, 2003
Oct 6, 2003
742
743
;;
esac
Aug 21, 2004
Aug 21, 2004
744
done
Oct 6, 2003
Oct 6, 2003
745
746
747
748
749
750
751
752
753
754
objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'`
xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'`
if test "X$xdir" = "X$obj"; then
xdir=
else
xdir=$xdir/
fi
lobj=${xdir}$objdir/$objname
Apr 26, 2001
Apr 26, 2001
755
756
757
if test -z "$base_compile"; then
$echo "$modename: you must specify a compilation command" 1>&2
$echo "$help" 1>&2
Aug 21, 2004
Aug 21, 2004
758
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
759
760
761
762
fi
# Delete any leftover library objects.
if test "$build_old_libs" = yes; then
Oct 6, 2003
Oct 6, 2003
763
removelist="$obj $lobj $libobj ${libobj}T"
Apr 26, 2001
Apr 26, 2001
764
else
Oct 6, 2003
Oct 6, 2003
765
removelist="$lobj $libobj ${libobj}T"
Apr 26, 2001
Apr 26, 2001
766
767
768
fi
$run $rm $removelist
Aug 21, 2004
Aug 21, 2004
769
trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
Apr 26, 2001
Apr 26, 2001
770
Oct 6, 2003
Oct 6, 2003
771
772
773
774
775
776
777
778
779
780
781
# On Cygwin there's no "real" PIC flag so we must build both object types
case $host_os in
cygwin* | mingw* | pw32* | os2*)
pic_mode=default
;;
esac
if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
# non-PIC code in shared libraries is not supported
pic_mode=default
fi
Apr 26, 2001
Apr 26, 2001
782
783
784
# Calculate the filename of the output object if compiler does
# not support -o with -c
if test "$compiler_c_o" = no; then
Oct 6, 2003
Oct 6, 2003
785
output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
Apr 26, 2001
Apr 26, 2001
786
787
lockfile="$output_obj.lock"
removelist="$removelist $output_obj $lockfile"
Aug 21, 2004
Aug 21, 2004
788
trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
Apr 26, 2001
Apr 26, 2001
789
else
Oct 6, 2003
Oct 6, 2003
790
output_obj=
Apr 26, 2001
Apr 26, 2001
791
792
793
794
795
796
797
need_locks=no
lockfile=
fi
# Lock this critical section if it is needed
# We use this script file to make the link, it avoids creating a new file
if test "$need_locks" = yes; then
Aug 21, 2004
Aug 21, 2004
798
until $run ln "$progpath" "$lockfile" 2>/dev/null; do
Apr 26, 2001
Apr 26, 2001
799
800
801
802
803
$show "Waiting for $lockfile to be removed"
sleep 2
done
elif test "$need_locks" = warn; then
if test -f "$lockfile"; then
Oct 6, 2003
Oct 6, 2003
804
$echo "\
Apr 26, 2001
Apr 26, 2001
805
806
807
808
809
810
811
812
813
814
815
*** ERROR, $lockfile exists and contains:
`cat $lockfile 2>/dev/null`
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
$run $rm $removelist
Aug 21, 2004
Aug 21, 2004
816
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
817
fi
Oct 6, 2003
Oct 6, 2003
818
$echo $srcfile > "$lockfile"
Apr 26, 2001
Apr 26, 2001
819
820
821
822
823
824
fi
if test -n "$fix_srcfile_path"; then
eval srcfile=\"$fix_srcfile_path\"
fi
Oct 6, 2003
Oct 6, 2003
825
826
827
828
829
830
831
832
833
834
835
836
837
838
$run $rm "$libobj" "${libobj}T"
# Create a libtool object file (analogous to a ".la" file),
# but don't create it if we're doing a dry run.
test -z "$run" && cat > ${libobj}T <<EOF
# $libobj - a libtool object file
# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
#
# Please DO NOT delete this file!
# It is necessary for linking the library.
# Name of the PIC object.
EOF
Apr 26, 2001
Apr 26, 2001
839
840
841
842
843
# Only build a PIC object if we are building libtool libraries.
if test "$build_libtool_libs" = yes; then
# Without this assignment, base_compile gets emptied.
fbsd_hideous_sh_bug=$base_compile
Oct 6, 2003
Oct 6, 2003
844
845
846
847
848
849
if test "$pic_mode" != no; then
command="$base_compile $srcfile $pic_flag"
else
# Don't build PIC code
command="$base_compile $srcfile"
fi
Apr 26, 2001
Apr 26, 2001
850
Oct 6, 2003
Oct 6, 2003
851
852
853
854
855
856
if test ! -d "${xdir}$objdir"; then
$show "$mkdir ${xdir}$objdir"
$run $mkdir ${xdir}$objdir
status=$?
if test "$status" -ne 0 && test ! -d "${xdir}$objdir"; then
exit $status
Apr 26, 2001
Apr 26, 2001
857
858
fi
fi
Oct 6, 2003
Oct 6, 2003
859
860
861
862
if test -z "$output_obj"; then
# Place PIC objects in $objdir
command="$command -o $lobj"
Apr 26, 2001
Apr 26, 2001
863
864
fi
Oct 6, 2003
Oct 6, 2003
865
866
$run $rm "$lobj" "$output_obj"
Apr 26, 2001
Apr 26, 2001
867
868
869
870
$show "$command"
if $run eval "$command"; then :
else
test -n "$output_obj" && $run $rm $removelist
Aug 21, 2004
Aug 21, 2004
871
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
872
873
874
fi
if test "$need_locks" = warn &&
Oct 6, 2003
Oct 6, 2003
875
876
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$echo "\
Apr 26, 2001
Apr 26, 2001
877
878
879
880
881
882
883
884
885
886
887
888
889
890
*** ERROR, $lockfile contains:
`cat $lockfile 2>/dev/null`
but it should contain:
$srcfile
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
$run $rm $removelist
Aug 21, 2004
Aug 21, 2004
891
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
892
893
894
fi
# Just move the object if needed, then go on to compile the next one
Oct 6, 2003
Oct 6, 2003
895
896
897
if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
$show "$mv $output_obj $lobj"
if $run $mv $output_obj $lobj; then :
Apr 26, 2001
Apr 26, 2001
898
899
900
901
902
903
904
else
error=$?
$run $rm $removelist
exit $error
fi
fi
Oct 6, 2003
Oct 6, 2003
905
906
907
# Append the name of the PIC object to the libtool object file.
test -z "$run" && cat >> ${libobj}T <<EOF
pic_object='$objdir/$objname'
Apr 26, 2001
Apr 26, 2001
908
Oct 6, 2003
Oct 6, 2003
909
EOF
Apr 26, 2001
Apr 26, 2001
910
911
# Allow error messages only from the first compilation.
Aug 21, 2004
Aug 21, 2004
912
913
914
if test "$suppress_opt" = yes; then
suppress_output=' >/dev/null 2>&1'
fi
Oct 6, 2003
Oct 6, 2003
915
916
917
918
919
920
921
else
# No PIC object so indicate it doesn't exist in the libtool
# object file.
test -z "$run" && cat >> ${libobj}T <<EOF
pic_object=none
EOF
Apr 26, 2001
Apr 26, 2001
922
923
924
925
fi
# Only build a position-dependent object if we build old libraries.
if test "$build_old_libs" = yes; then
Oct 6, 2003
Oct 6, 2003
926
927
928
929
930
931
if test "$pic_mode" != yes; then
# Don't build PIC code
command="$base_compile $srcfile"
else
command="$base_compile $srcfile $pic_flag"
fi
Apr 26, 2001
Apr 26, 2001
932
933
934
935
936
937
if test "$compiler_c_o" = yes; then
command="$command -o $obj"
fi
# Suppress compiler output if we already did a PIC compilation.
command="$command$suppress_output"
Oct 6, 2003
Oct 6, 2003
938
$run $rm "$obj" "$output_obj"
Apr 26, 2001
Apr 26, 2001
939
940
941
942
$show "$command"
if $run eval "$command"; then :
else
$run $rm $removelist
Aug 21, 2004
Aug 21, 2004
943
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
944
945
946
fi
if test "$need_locks" = warn &&
Oct 6, 2003
Oct 6, 2003
947
948
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$echo "\
Apr 26, 2001
Apr 26, 2001
949
950
951
952
953
954
955
956
957
958
959
960
961
962
*** ERROR, $lockfile contains:
`cat $lockfile 2>/dev/null`
but it should contain:
$srcfile
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
$run $rm $removelist
Aug 21, 2004
Aug 21, 2004
963
exit $EXIT_FAILURE
Apr 26, 2001
Apr 26, 2001
964
965
966
fi
# Just move the object if needed
Oct 6, 2003
Oct 6, 2003
967
if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
Apr 26, 2001
Apr 26, 2001
968
969
970
971
972
973
974
975
976
$show "$mv $output_obj $obj"
if $run $mv $output_obj $obj; then :
else
error=$?
$run $rm $removelist
exit $error
fi
fi
Oct 6, 2003
Oct 6, 2003
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
# Append the name of the non-PIC object the libtool object file.
# Only append if the libtool object file exists.
test -z "$run" && cat >> ${libobj}T <<EOF
# Name of the non-PIC object.
non_pic_object='$objname'
EOF
else
# Append the name of the non-PIC object the libtool object file.
# Only append if the libtool object file exists.
test -z "$run" && cat >> ${libobj}T <<EOF
# Name of the non-PIC object.
non_pic_object=none
EOF
Apr 26, 2001
Apr 26, 2001
992
993
fi
Oct 6, 2003
Oct 6, 2003
994
995
$run $mv "${libobj}T" "${libobj}"
Apr 26, 2001
Apr 26, 2001
996
997
# Unlock the critical section if it was locked
if test "$need_locks" != no; then
Oct 6, 2003
Oct 6, 2003
998
$run $rm "$lockfile"
Apr 26, 2001
Apr 26, 2001
999
1000
fi