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author Nomad
date Mon, 21 Oct 2013 10:42:27 +0200
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1867:eb580660bbbb 1899:b3009adc0e2f
1 #! /bin/sh
2 # depcomp - compile a program generating dependencies as side-effects
3
4 scriptversion=2011-12-04.11; # UTC
5
6 # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
7 # 2011 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, or (at your option)
12 # 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, see <http://www.gnu.org/licenses/>.
21
22 # As a special exception to the GNU General Public License, if you
23 # distribute this file as part of a program that contains a
24 # configuration script generated by Autoconf, you may include it under
25 # the same distribution terms that you use for the rest of that program.
26
27 # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
28
29 case $1 in
30 '')
31 echo "$0: No command. Try \`$0 --help' for more information." 1>&2
32 exit 1;
33 ;;
34 -h | --h*)
35 cat <<\EOF
36 Usage: depcomp [--help] [--version] PROGRAM [ARGS]
37
38 Run PROGRAMS ARGS to compile a file, generating dependencies
39 as side-effects.
40
41 Environment variables:
42 depmode Dependency tracking mode.
43 source Source file read by `PROGRAMS ARGS'.
44 object Object file output by `PROGRAMS ARGS'.
45 DEPDIR directory where to store dependencies.
46 depfile Dependency file to output.
47 tmpdepfile Temporary file to use when outputting dependencies.
48 libtool Whether libtool is used (yes/no).
49
50 Report bugs to <bug-automake@gnu.org>.
51 EOF
52 exit $?
53 ;;
54 -v | --v*)
55 echo "depcomp $scriptversion"
56 exit $?
57 ;;
58 esac
59
60 if test -z "$depmode" || test -z "$source" || test -z "$object"; then
61 echo "depcomp: Variables source, object and depmode must be set" 1>&2
62 exit 1
63 fi
64
65 # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
66 depfile=${depfile-`echo "$object" |
67 sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
68 tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
69
70 rm -f "$tmpdepfile"
71
72 # Some modes work just like other modes, but use different flags. We
73 # parameterize here, but still list the modes in the big case below,
74 # to make depend.m4 easier to write. Note that we *cannot* use a case
75 # here, because this file can only contain one case statement.
76 if test "$depmode" = hp; then
77 # HP compiler uses -M and no extra arg.
78 gccflag=-M
79 depmode=gcc
80 fi
81
82 if test "$depmode" = dashXmstdout; then
83 # This is just like dashmstdout with a different argument.
84 dashmflag=-xM
85 depmode=dashmstdout
86 fi
87
88 cygpath_u="cygpath -u -f -"
89 if test "$depmode" = msvcmsys; then
90 # This is just like msvisualcpp but w/o cygpath translation.
91 # Just convert the backslash-escaped backslashes to single forward
92 # slashes to satisfy depend.m4
93 cygpath_u='sed s,\\\\,/,g'
94 depmode=msvisualcpp
95 fi
96
97 if test "$depmode" = msvc7msys; then
98 # This is just like msvc7 but w/o cygpath translation.
99 # Just convert the backslash-escaped backslashes to single forward
100 # slashes to satisfy depend.m4
101 cygpath_u='sed s,\\\\,/,g'
102 depmode=msvc7
103 fi
104
105 case "$depmode" in
106 gcc3)
107 ## gcc 3 implements dependency tracking that does exactly what
108 ## we want. Yay! Note: for some reason libtool 1.4 doesn't like
109 ## it if -MD -MP comes after the -MF stuff. Hmm.
110 ## Unfortunately, FreeBSD c89 acceptance of flags depends upon
111 ## the command line argument order; so add the flags where they
112 ## appear in depend2.am. Note that the slowdown incurred here
113 ## affects only configure: in makefiles, %FASTDEP% shortcuts this.
114 for arg
115 do
116 case $arg in
117 -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
118 *) set fnord "$@" "$arg" ;;
119 esac
120 shift # fnord
121 shift # $arg
122 done
123 "$@"
124 stat=$?
125 if test $stat -eq 0; then :
126 else
127 rm -f "$tmpdepfile"
128 exit $stat
129 fi
130 mv "$tmpdepfile" "$depfile"
131 ;;
132
133 gcc)
134 ## There are various ways to get dependency output from gcc. Here's
135 ## why we pick this rather obscure method:
136 ## - Don't want to use -MD because we'd like the dependencies to end
137 ## up in a subdir. Having to rename by hand is ugly.
138 ## (We might end up doing this anyway to support other compilers.)
139 ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
140 ## -MM, not -M (despite what the docs say).
141 ## - Using -M directly means running the compiler twice (even worse
142 ## than renaming).
143 if test -z "$gccflag"; then
144 gccflag=-MD,
145 fi
146 "$@" -Wp,"$gccflag$tmpdepfile"
147 stat=$?
148 if test $stat -eq 0; then :
149 else
150 rm -f "$tmpdepfile"
151 exit $stat
152 fi
153 rm -f "$depfile"
154 echo "$object : \\" > "$depfile"
155 alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
156 ## The second -e expression handles DOS-style file names with drive letters.
157 sed -e 's/^[^:]*: / /' \
158 -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
159 ## This next piece of magic avoids the `deleted header file' problem.
160 ## The problem is that when a header file which appears in a .P file
161 ## is deleted, the dependency causes make to die (because there is
162 ## typically no way to rebuild the header). We avoid this by adding
163 ## dummy dependencies for each header file. Too bad gcc doesn't do
164 ## this for us directly.
165 tr ' ' '
166 ' < "$tmpdepfile" |
167 ## Some versions of gcc put a space before the `:'. On the theory
168 ## that the space means something, we add a space to the output as
169 ## well. hp depmode also adds that space, but also prefixes the VPATH
170 ## to the object. Take care to not repeat it in the output.
171 ## Some versions of the HPUX 10.20 sed can't process this invocation
172 ## correctly. Breaking it into two sed invocations is a workaround.
173 sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
174 | sed -e 's/$/ :/' >> "$depfile"
175 rm -f "$tmpdepfile"
176 ;;
177
178 hp)
179 # This case exists only to let depend.m4 do its work. It works by
180 # looking at the text of this script. This case will never be run,
181 # since it is checked for above.
182 exit 1
183 ;;
184
185 sgi)
186 if test "$libtool" = yes; then
187 "$@" "-Wp,-MDupdate,$tmpdepfile"
188 else
189 "$@" -MDupdate "$tmpdepfile"
190 fi
191 stat=$?
192 if test $stat -eq 0; then :
193 else
194 rm -f "$tmpdepfile"
195 exit $stat
196 fi
197 rm -f "$depfile"
198
199 if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
200 echo "$object : \\" > "$depfile"
201
202 # Clip off the initial element (the dependent). Don't try to be
203 # clever and replace this with sed code, as IRIX sed won't handle
204 # lines with more than a fixed number of characters (4096 in
205 # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
206 # the IRIX cc adds comments like `#:fec' to the end of the
207 # dependency line.
208 tr ' ' '
209 ' < "$tmpdepfile" \
210 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
211 tr '
212 ' ' ' >> "$depfile"
213 echo >> "$depfile"
214
215 # The second pass generates a dummy entry for each header file.
216 tr ' ' '
217 ' < "$tmpdepfile" \
218 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
219 >> "$depfile"
220 else
221 # The sourcefile does not contain any dependencies, so just
222 # store a dummy comment line, to avoid errors with the Makefile
223 # "include basename.Plo" scheme.
224 echo "#dummy" > "$depfile"
225 fi
226 rm -f "$tmpdepfile"
227 ;;
228
229 aix)
230 # The C for AIX Compiler uses -M and outputs the dependencies
231 # in a .u file. In older versions, this file always lives in the
232 # current directory. Also, the AIX compiler puts `$object:' at the
233 # start of each line; $object doesn't have directory information.
234 # Version 6 uses the directory in both cases.
235 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
236 test "x$dir" = "x$object" && dir=
237 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
238 if test "$libtool" = yes; then
239 tmpdepfile1=$dir$base.u
240 tmpdepfile2=$base.u
241 tmpdepfile3=$dir.libs/$base.u
242 "$@" -Wc,-M
243 else
244 tmpdepfile1=$dir$base.u
245 tmpdepfile2=$dir$base.u
246 tmpdepfile3=$dir$base.u
247 "$@" -M
248 fi
249 stat=$?
250
251 if test $stat -eq 0; then :
252 else
253 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
254 exit $stat
255 fi
256
257 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
258 do
259 test -f "$tmpdepfile" && break
260 done
261 if test -f "$tmpdepfile"; then
262 # Each line is of the form `foo.o: dependent.h'.
263 # Do two passes, one to just change these to
264 # `$object: dependent.h' and one to simply `dependent.h:'.
265 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
266 # That's a tab and a space in the [].
267 sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
268 else
269 # The sourcefile does not contain any dependencies, so just
270 # store a dummy comment line, to avoid errors with the Makefile
271 # "include basename.Plo" scheme.
272 echo "#dummy" > "$depfile"
273 fi
274 rm -f "$tmpdepfile"
275 ;;
276
277 icc)
278 # Intel's C compiler understands `-MD -MF file'. However on
279 # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
280 # ICC 7.0 will fill foo.d with something like
281 # foo.o: sub/foo.c
282 # foo.o: sub/foo.h
283 # which is wrong. We want:
284 # sub/foo.o: sub/foo.c
285 # sub/foo.o: sub/foo.h
286 # sub/foo.c:
287 # sub/foo.h:
288 # ICC 7.1 will output
289 # foo.o: sub/foo.c sub/foo.h
290 # and will wrap long lines using \ :
291 # foo.o: sub/foo.c ... \
292 # sub/foo.h ... \
293 # ...
294
295 "$@" -MD -MF "$tmpdepfile"
296 stat=$?
297 if test $stat -eq 0; then :
298 else
299 rm -f "$tmpdepfile"
300 exit $stat
301 fi
302 rm -f "$depfile"
303 # Each line is of the form `foo.o: dependent.h',
304 # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
305 # Do two passes, one to just change these to
306 # `$object: dependent.h' and one to simply `dependent.h:'.
307 sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
308 # Some versions of the HPUX 10.20 sed can't process this invocation
309 # correctly. Breaking it into two sed invocations is a workaround.
310 sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
311 sed -e 's/$/ :/' >> "$depfile"
312 rm -f "$tmpdepfile"
313 ;;
314
315 hp2)
316 # The "hp" stanza above does not work with aCC (C++) and HP's ia64
317 # compilers, which have integrated preprocessors. The correct option
318 # to use with these is +Maked; it writes dependencies to a file named
319 # 'foo.d', which lands next to the object file, wherever that
320 # happens to be.
321 # Much of this is similar to the tru64 case; see comments there.
322 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
323 test "x$dir" = "x$object" && dir=
324 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
325 if test "$libtool" = yes; then
326 tmpdepfile1=$dir$base.d
327 tmpdepfile2=$dir.libs/$base.d
328 "$@" -Wc,+Maked
329 else
330 tmpdepfile1=$dir$base.d
331 tmpdepfile2=$dir$base.d
332 "$@" +Maked
333 fi
334 stat=$?
335 if test $stat -eq 0; then :
336 else
337 rm -f "$tmpdepfile1" "$tmpdepfile2"
338 exit $stat
339 fi
340
341 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
342 do
343 test -f "$tmpdepfile" && break
344 done
345 if test -f "$tmpdepfile"; then
346 sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
347 # Add `dependent.h:' lines.
348 sed -ne '2,${
349 s/^ *//
350 s/ \\*$//
351 s/$/:/
352 p
353 }' "$tmpdepfile" >> "$depfile"
354 else
355 echo "#dummy" > "$depfile"
356 fi
357 rm -f "$tmpdepfile" "$tmpdepfile2"
358 ;;
359
360 tru64)
361 # The Tru64 compiler uses -MD to generate dependencies as a side
362 # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
363 # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
364 # dependencies in `foo.d' instead, so we check for that too.
365 # Subdirectories are respected.
366 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
367 test "x$dir" = "x$object" && dir=
368 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
369
370 if test "$libtool" = yes; then
371 # With Tru64 cc, shared objects can also be used to make a
372 # static library. This mechanism is used in libtool 1.4 series to
373 # handle both shared and static libraries in a single compilation.
374 # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
375 #
376 # With libtool 1.5 this exception was removed, and libtool now
377 # generates 2 separate objects for the 2 libraries. These two
378 # compilations output dependencies in $dir.libs/$base.o.d and
379 # in $dir$base.o.d. We have to check for both files, because
380 # one of the two compilations can be disabled. We should prefer
381 # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
382 # automatically cleaned when .libs/ is deleted, while ignoring
383 # the former would cause a distcleancheck panic.
384 tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
385 tmpdepfile2=$dir$base.o.d # libtool 1.5
386 tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
387 tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
388 "$@" -Wc,-MD
389 else
390 tmpdepfile1=$dir$base.o.d
391 tmpdepfile2=$dir$base.d
392 tmpdepfile3=$dir$base.d
393 tmpdepfile4=$dir$base.d
394 "$@" -MD
395 fi
396
397 stat=$?
398 if test $stat -eq 0; then :
399 else
400 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
401 exit $stat
402 fi
403
404 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
405 do
406 test -f "$tmpdepfile" && break
407 done
408 if test -f "$tmpdepfile"; then
409 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
410 # That's a tab and a space in the [].
411 sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
412 else
413 echo "#dummy" > "$depfile"
414 fi
415 rm -f "$tmpdepfile"
416 ;;
417
418 msvc7)
419 if test "$libtool" = yes; then
420 showIncludes=-Wc,-showIncludes
421 else
422 showIncludes=-showIncludes
423 fi
424 "$@" $showIncludes > "$tmpdepfile"
425 stat=$?
426 grep -v '^Note: including file: ' "$tmpdepfile"
427 if test "$stat" = 0; then :
428 else
429 rm -f "$tmpdepfile"
430 exit $stat
431 fi
432 rm -f "$depfile"
433 echo "$object : \\" > "$depfile"
434 # The first sed program below extracts the file names and escapes
435 # backslashes for cygpath. The second sed program outputs the file
436 # name when reading, but also accumulates all include files in the
437 # hold buffer in order to output them again at the end. This only
438 # works with sed implementations that can handle large buffers.
439 sed < "$tmpdepfile" -n '
440 /^Note: including file: *\(.*\)/ {
441 s//\1/
442 s/\\/\\\\/g
443 p
444 }' | $cygpath_u | sort -u | sed -n '
445 s/ /\\ /g
446 s/\(.*\)/ \1 \\/p
447 s/.\(.*\) \\/\1:/
448 H
449 $ {
450 s/.*/ /
451 G
452 p
453 }' >> "$depfile"
454 rm -f "$tmpdepfile"
455 ;;
456
457 msvc7msys)
458 # This case exists only to let depend.m4 do its work. It works by
459 # looking at the text of this script. This case will never be run,
460 # since it is checked for above.
461 exit 1
462 ;;
463
464 #nosideeffect)
465 # This comment above is used by automake to tell side-effect
466 # dependency tracking mechanisms from slower ones.
467
468 dashmstdout)
469 # Important note: in order to support this mode, a compiler *must*
470 # always write the preprocessed file to stdout, regardless of -o.
471 "$@" || exit $?
472
473 # Remove the call to Libtool.
474 if test "$libtool" = yes; then
475 while test "X$1" != 'X--mode=compile'; do
476 shift
477 done
478 shift
479 fi
480
481 # Remove `-o $object'.
482 IFS=" "
483 for arg
484 do
485 case $arg in
486 -o)
487 shift
488 ;;
489 $object)
490 shift
491 ;;
492 *)
493 set fnord "$@" "$arg"
494 shift # fnord
495 shift # $arg
496 ;;
497 esac
498 done
499
500 test -z "$dashmflag" && dashmflag=-M
501 # Require at least two characters before searching for `:'
502 # in the target name. This is to cope with DOS-style filenames:
503 # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
504 "$@" $dashmflag |
505 sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
506 rm -f "$depfile"
507 cat < "$tmpdepfile" > "$depfile"
508 tr ' ' '
509 ' < "$tmpdepfile" | \
510 ## Some versions of the HPUX 10.20 sed can't process this invocation
511 ## correctly. Breaking it into two sed invocations is a workaround.
512 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
513 rm -f "$tmpdepfile"
514 ;;
515
516 dashXmstdout)
517 # This case only exists to satisfy depend.m4. It is never actually
518 # run, as this mode is specially recognized in the preamble.
519 exit 1
520 ;;
521
522 makedepend)
523 "$@" || exit $?
524 # Remove any Libtool call
525 if test "$libtool" = yes; then
526 while test "X$1" != 'X--mode=compile'; do
527 shift
528 done
529 shift
530 fi
531 # X makedepend
532 shift
533 cleared=no eat=no
534 for arg
535 do
536 case $cleared in
537 no)
538 set ""; shift
539 cleared=yes ;;
540 esac
541 if test $eat = yes; then
542 eat=no
543 continue
544 fi
545 case "$arg" in
546 -D*|-I*)
547 set fnord "$@" "$arg"; shift ;;
548 # Strip any option that makedepend may not understand. Remove
549 # the object too, otherwise makedepend will parse it as a source file.
550 -arch)
551 eat=yes ;;
552 -*|$object)
553 ;;
554 *)
555 set fnord "$@" "$arg"; shift ;;
556 esac
557 done
558 obj_suffix=`echo "$object" | sed 's/^.*\././'`
559 touch "$tmpdepfile"
560 ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
561 rm -f "$depfile"
562 # makedepend may prepend the VPATH from the source file name to the object.
563 # No need to regex-escape $object, excess matching of '.' is harmless.
564 sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
565 sed '1,2d' "$tmpdepfile" | tr ' ' '
566 ' | \
567 ## Some versions of the HPUX 10.20 sed can't process this invocation
568 ## correctly. Breaking it into two sed invocations is a workaround.
569 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
570 rm -f "$tmpdepfile" "$tmpdepfile".bak
571 ;;
572
573 cpp)
574 # Important note: in order to support this mode, a compiler *must*
575 # always write the preprocessed file to stdout.
576 "$@" || exit $?
577
578 # Remove the call to Libtool.
579 if test "$libtool" = yes; then
580 while test "X$1" != 'X--mode=compile'; do
581 shift
582 done
583 shift
584 fi
585
586 # Remove `-o $object'.
587 IFS=" "
588 for arg
589 do
590 case $arg in
591 -o)
592 shift
593 ;;
594 $object)
595 shift
596 ;;
597 *)
598 set fnord "$@" "$arg"
599 shift # fnord
600 shift # $arg
601 ;;
602 esac
603 done
604
605 "$@" -E |
606 sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
607 -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
608 sed '$ s: \\$::' > "$tmpdepfile"
609 rm -f "$depfile"
610 echo "$object : \\" > "$depfile"
611 cat < "$tmpdepfile" >> "$depfile"
612 sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
613 rm -f "$tmpdepfile"
614 ;;
615
616 msvisualcpp)
617 # Important note: in order to support this mode, a compiler *must*
618 # always write the preprocessed file to stdout.
619 "$@" || exit $?
620
621 # Remove the call to Libtool.
622 if test "$libtool" = yes; then
623 while test "X$1" != 'X--mode=compile'; do
624 shift
625 done
626 shift
627 fi
628
629 IFS=" "
630 for arg
631 do
632 case "$arg" in
633 -o)
634 shift
635 ;;
636 $object)
637 shift
638 ;;
639 "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
640 set fnord "$@"
641 shift
642 shift
643 ;;
644 *)
645 set fnord "$@" "$arg"
646 shift
647 shift
648 ;;
649 esac
650 done
651 "$@" -E 2>/dev/null |
652 sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
653 rm -f "$depfile"
654 echo "$object : \\" > "$depfile"
655 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
656 echo " " >> "$depfile"
657 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
658 rm -f "$tmpdepfile"
659 ;;
660
661 msvcmsys)
662 # This case exists only to let depend.m4 do its work. It works by
663 # looking at the text of this script. This case will never be run,
664 # since it is checked for above.
665 exit 1
666 ;;
667
668 none)
669 exec "$@"
670 ;;
671
672 *)
673 echo "Unknown depmode $depmode" 1>&2
674 exit 1
675 ;;
676 esac
677
678 exit 0
679
680 # Local Variables:
681 # mode: shell-script
682 # sh-indentation: 2
683 # eval: (add-hook 'write-file-hooks 'time-stamp)
684 # time-stamp-start: "scriptversion="
685 # time-stamp-format: "%:y-%02m-%02d.%02H"
686 # time-stamp-time-zone: "UTC"
687 # time-stamp-end: "; # UTC"
688 # End: