623e7ab4 |
1 | #! /bin/sh |
2 | # depcomp - compile a program generating dependencies as side-effects |
3 | |
4 | scriptversion=2007-03-29.01 |
5 | |
6 | # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software |
7 | # 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, write to the Free Software |
21 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
22 | # 02110-1301, USA. |
23 | |
24 | # As a special exception to the GNU General Public License, if you |
25 | # distribute this file as part of a program that contains a |
26 | # configuration script generated by Autoconf, you may include it under |
27 | # the same distribution terms that you use for the rest of that program. |
28 | |
29 | # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. |
30 | |
31 | case $1 in |
32 | '') |
33 | echo "$0: No command. Try \`$0 --help' for more information." 1>&2 |
34 | exit 1; |
35 | ;; |
36 | -h | --h*) |
37 | cat <<\EOF |
38 | Usage: depcomp [--help] [--version] PROGRAM [ARGS] |
39 | |
40 | Run PROGRAMS ARGS to compile a file, generating dependencies |
41 | as side-effects. |
42 | |
43 | Environment variables: |
44 | depmode Dependency tracking mode. |
45 | source Source file read by `PROGRAMS ARGS'. |
46 | object Object file output by `PROGRAMS ARGS'. |
47 | DEPDIR directory where to store dependencies. |
48 | depfile Dependency file to output. |
49 | tmpdepfile Temporary file to use when outputing dependencies. |
50 | libtool Whether libtool is used (yes/no). |
51 | |
52 | Report bugs to <bug-automake@gnu.org>. |
53 | EOF |
54 | exit $? |
55 | ;; |
56 | -v | --v*) |
57 | echo "depcomp $scriptversion" |
58 | exit $? |
59 | ;; |
60 | esac |
61 | |
62 | if test -z "$depmode" || test -z "$source" || test -z "$object"; then |
63 | echo "depcomp: Variables source, object and depmode must be set" 1>&2 |
64 | exit 1 |
65 | fi |
66 | |
67 | # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. |
68 | depfile=${depfile-`echo "$object" | |
69 | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} |
70 | tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} |
71 | |
72 | rm -f "$tmpdepfile" |
73 | |
74 | # Some modes work just like other modes, but use different flags. We |
75 | # parameterize here, but still list the modes in the big case below, |
76 | # to make depend.m4 easier to write. Note that we *cannot* use a case |
77 | # here, because this file can only contain one case statement. |
78 | if test "$depmode" = hp; then |
79 | # HP compiler uses -M and no extra arg. |
80 | gccflag=-M |
81 | depmode=gcc |
82 | fi |
83 | |
84 | if test "$depmode" = dashXmstdout; then |
85 | # This is just like dashmstdout with a different argument. |
86 | dashmflag=-xM |
87 | depmode=dashmstdout |
88 | fi |
89 | |
90 | case "$depmode" in |
91 | gcc3) |
92 | ## gcc 3 implements dependency tracking that does exactly what |
93 | ## we want. Yay! Note: for some reason libtool 1.4 doesn't like |
94 | ## it if -MD -MP comes after the -MF stuff. Hmm. |
95 | ## Unfortunately, FreeBSD c89 acceptance of flags depends upon |
96 | ## the command line argument order; so add the flags where they |
97 | ## appear in depend2.am. Note that the slowdown incurred here |
98 | ## affects only configure: in makefiles, %FASTDEP% shortcuts this. |
99 | for arg |
100 | do |
101 | case $arg in |
102 | -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; |
103 | *) set fnord "$@" "$arg" ;; |
104 | esac |
105 | shift # fnord |
106 | shift # $arg |
107 | done |
108 | "$@" |
109 | stat=$? |
110 | if test $stat -eq 0; then : |
111 | else |
112 | rm -f "$tmpdepfile" |
113 | exit $stat |
114 | fi |
115 | mv "$tmpdepfile" "$depfile" |
116 | ;; |
117 | |
118 | gcc) |
119 | ## There are various ways to get dependency output from gcc. Here's |
120 | ## why we pick this rather obscure method: |
121 | ## - Don't want to use -MD because we'd like the dependencies to end |
122 | ## up in a subdir. Having to rename by hand is ugly. |
123 | ## (We might end up doing this anyway to support other compilers.) |
124 | ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like |
125 | ## -MM, not -M (despite what the docs say). |
126 | ## - Using -M directly means running the compiler twice (even worse |
127 | ## than renaming). |
128 | if test -z "$gccflag"; then |
129 | gccflag=-MD, |
130 | fi |
131 | "$@" -Wp,"$gccflag$tmpdepfile" |
132 | stat=$? |
133 | if test $stat -eq 0; then : |
134 | else |
135 | rm -f "$tmpdepfile" |
136 | exit $stat |
137 | fi |
138 | rm -f "$depfile" |
139 | echo "$object : \\" > "$depfile" |
140 | alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz |
141 | ## The second -e expression handles DOS-style file names with drive letters. |
142 | sed -e 's/^[^:]*: / /' \ |
143 | -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" |
144 | ## This next piece of magic avoids the `deleted header file' problem. |
145 | ## The problem is that when a header file which appears in a .P file |
146 | ## is deleted, the dependency causes make to die (because there is |
147 | ## typically no way to rebuild the header). We avoid this by adding |
148 | ## dummy dependencies for each header file. Too bad gcc doesn't do |
149 | ## this for us directly. |
150 | tr ' ' ' |
151 | ' < "$tmpdepfile" | |
152 | ## Some versions of gcc put a space before the `:'. On the theory |
153 | ## that the space means something, we add a space to the output as |
154 | ## well. |
155 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
156 | ## correctly. Breaking it into two sed invocations is a workaround. |
157 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
158 | rm -f "$tmpdepfile" |
159 | ;; |
160 | |
161 | hp) |
162 | # This case exists only to let depend.m4 do its work. It works by |
163 | # looking at the text of this script. This case will never be run, |
164 | # since it is checked for above. |
165 | exit 1 |
166 | ;; |
167 | |
168 | sgi) |
169 | if test "$libtool" = yes; then |
170 | "$@" "-Wp,-MDupdate,$tmpdepfile" |
171 | else |
172 | "$@" -MDupdate "$tmpdepfile" |
173 | fi |
174 | stat=$? |
175 | if test $stat -eq 0; then : |
176 | else |
177 | rm -f "$tmpdepfile" |
178 | exit $stat |
179 | fi |
180 | rm -f "$depfile" |
181 | |
182 | if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files |
183 | echo "$object : \\" > "$depfile" |
184 | |
185 | # Clip off the initial element (the dependent). Don't try to be |
186 | # clever and replace this with sed code, as IRIX sed won't handle |
187 | # lines with more than a fixed number of characters (4096 in |
188 | # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; |
189 | # the IRIX cc adds comments like `#:fec' to the end of the |
190 | # dependency line. |
191 | tr ' ' ' |
192 | ' < "$tmpdepfile" \ |
193 | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ |
194 | tr ' |
195 | ' ' ' >> $depfile |
196 | echo >> $depfile |
197 | |
198 | # The second pass generates a dummy entry for each header file. |
199 | tr ' ' ' |
200 | ' < "$tmpdepfile" \ |
201 | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ |
202 | >> $depfile |
203 | else |
204 | # The sourcefile does not contain any dependencies, so just |
205 | # store a dummy comment line, to avoid errors with the Makefile |
206 | # "include basename.Plo" scheme. |
207 | echo "#dummy" > "$depfile" |
208 | fi |
209 | rm -f "$tmpdepfile" |
210 | ;; |
211 | |
212 | aix) |
213 | # The C for AIX Compiler uses -M and outputs the dependencies |
214 | # in a .u file. In older versions, this file always lives in the |
215 | # current directory. Also, the AIX compiler puts `$object:' at the |
216 | # start of each line; $object doesn't have directory information. |
217 | # Version 6 uses the directory in both cases. |
218 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
219 | test "x$dir" = "x$object" && dir= |
220 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
221 | if test "$libtool" = yes; then |
222 | tmpdepfile1=$dir$base.u |
223 | tmpdepfile2=$base.u |
224 | tmpdepfile3=$dir.libs/$base.u |
225 | "$@" -Wc,-M |
226 | else |
227 | tmpdepfile1=$dir$base.u |
228 | tmpdepfile2=$dir$base.u |
229 | tmpdepfile3=$dir$base.u |
230 | "$@" -M |
231 | fi |
232 | stat=$? |
233 | |
234 | if test $stat -eq 0; then : |
235 | else |
236 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
237 | exit $stat |
238 | fi |
239 | |
240 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
241 | do |
242 | test -f "$tmpdepfile" && break |
243 | done |
244 | if test -f "$tmpdepfile"; then |
245 | # Each line is of the form `foo.o: dependent.h'. |
246 | # Do two passes, one to just change these to |
247 | # `$object: dependent.h' and one to simply `dependent.h:'. |
248 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" |
249 | # That's a tab and a space in the []. |
250 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" |
251 | else |
252 | # The sourcefile does not contain any dependencies, so just |
253 | # store a dummy comment line, to avoid errors with the Makefile |
254 | # "include basename.Plo" scheme. |
255 | echo "#dummy" > "$depfile" |
256 | fi |
257 | rm -f "$tmpdepfile" |
258 | ;; |
259 | |
260 | icc) |
261 | # Intel's C compiler understands `-MD -MF file'. However on |
262 | # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c |
263 | # ICC 7.0 will fill foo.d with something like |
264 | # foo.o: sub/foo.c |
265 | # foo.o: sub/foo.h |
266 | # which is wrong. We want: |
267 | # sub/foo.o: sub/foo.c |
268 | # sub/foo.o: sub/foo.h |
269 | # sub/foo.c: |
270 | # sub/foo.h: |
271 | # ICC 7.1 will output |
272 | # foo.o: sub/foo.c sub/foo.h |
273 | # and will wrap long lines using \ : |
274 | # foo.o: sub/foo.c ... \ |
275 | # sub/foo.h ... \ |
276 | # ... |
277 | |
278 | "$@" -MD -MF "$tmpdepfile" |
279 | stat=$? |
280 | if test $stat -eq 0; then : |
281 | else |
282 | rm -f "$tmpdepfile" |
283 | exit $stat |
284 | fi |
285 | rm -f "$depfile" |
286 | # Each line is of the form `foo.o: dependent.h', |
287 | # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. |
288 | # Do two passes, one to just change these to |
289 | # `$object: dependent.h' and one to simply `dependent.h:'. |
290 | sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" |
291 | # Some versions of the HPUX 10.20 sed can't process this invocation |
292 | # correctly. Breaking it into two sed invocations is a workaround. |
293 | sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | |
294 | sed -e 's/$/ :/' >> "$depfile" |
295 | rm -f "$tmpdepfile" |
296 | ;; |
297 | |
298 | hp2) |
299 | # The "hp" stanza above does not work with aCC (C++) and HP's ia64 |
300 | # compilers, which have integrated preprocessors. The correct option |
301 | # to use with these is +Maked; it writes dependencies to a file named |
302 | # 'foo.d', which lands next to the object file, wherever that |
303 | # happens to be. |
304 | # Much of this is similar to the tru64 case; see comments there. |
305 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
306 | test "x$dir" = "x$object" && dir= |
307 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
308 | if test "$libtool" = yes; then |
309 | tmpdepfile1=$dir$base.d |
310 | tmpdepfile2=$dir.libs/$base.d |
311 | "$@" -Wc,+Maked |
312 | else |
313 | tmpdepfile1=$dir$base.d |
314 | tmpdepfile2=$dir$base.d |
315 | "$@" +Maked |
316 | fi |
317 | stat=$? |
318 | if test $stat -eq 0; then : |
319 | else |
320 | rm -f "$tmpdepfile1" "$tmpdepfile2" |
321 | exit $stat |
322 | fi |
323 | |
324 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" |
325 | do |
326 | test -f "$tmpdepfile" && break |
327 | done |
328 | if test -f "$tmpdepfile"; then |
329 | sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" |
330 | # Add `dependent.h:' lines. |
331 | sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile" |
332 | else |
333 | echo "#dummy" > "$depfile" |
334 | fi |
335 | rm -f "$tmpdepfile" "$tmpdepfile2" |
336 | ;; |
337 | |
338 | tru64) |
339 | # The Tru64 compiler uses -MD to generate dependencies as a side |
340 | # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. |
341 | # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put |
342 | # dependencies in `foo.d' instead, so we check for that too. |
343 | # Subdirectories are respected. |
344 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
345 | test "x$dir" = "x$object" && dir= |
346 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
347 | |
348 | if test "$libtool" = yes; then |
349 | # With Tru64 cc, shared objects can also be used to make a |
350 | # static library. This mechanism is used in libtool 1.4 series to |
351 | # handle both shared and static libraries in a single compilation. |
352 | # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. |
353 | # |
354 | # With libtool 1.5 this exception was removed, and libtool now |
355 | # generates 2 separate objects for the 2 libraries. These two |
356 | # compilations output dependencies in $dir.libs/$base.o.d and |
357 | # in $dir$base.o.d. We have to check for both files, because |
358 | # one of the two compilations can be disabled. We should prefer |
359 | # $dir$base.o.d over $dir.libs/$base.o.d because the latter is |
360 | # automatically cleaned when .libs/ is deleted, while ignoring |
361 | # the former would cause a distcleancheck panic. |
362 | tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 |
363 | tmpdepfile2=$dir$base.o.d # libtool 1.5 |
364 | tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 |
365 | tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 |
366 | "$@" -Wc,-MD |
367 | else |
368 | tmpdepfile1=$dir$base.o.d |
369 | tmpdepfile2=$dir$base.d |
370 | tmpdepfile3=$dir$base.d |
371 | tmpdepfile4=$dir$base.d |
372 | "$@" -MD |
373 | fi |
374 | |
375 | stat=$? |
376 | if test $stat -eq 0; then : |
377 | else |
378 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
379 | exit $stat |
380 | fi |
381 | |
382 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
383 | do |
384 | test -f "$tmpdepfile" && break |
385 | done |
386 | if test -f "$tmpdepfile"; then |
387 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" |
388 | # That's a tab and a space in the []. |
389 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" |
390 | else |
391 | echo "#dummy" > "$depfile" |
392 | fi |
393 | rm -f "$tmpdepfile" |
394 | ;; |
395 | |
396 | #nosideeffect) |
397 | # This comment above is used by automake to tell side-effect |
398 | # dependency tracking mechanisms from slower ones. |
399 | |
400 | dashmstdout) |
401 | # Important note: in order to support this mode, a compiler *must* |
402 | # always write the preprocessed file to stdout, regardless of -o. |
403 | "$@" || exit $? |
404 | |
405 | # Remove the call to Libtool. |
406 | if test "$libtool" = yes; then |
407 | while test $1 != '--mode=compile'; do |
408 | shift |
409 | done |
410 | shift |
411 | fi |
412 | |
413 | # Remove `-o $object'. |
414 | IFS=" " |
415 | for arg |
416 | do |
417 | case $arg in |
418 | -o) |
419 | shift |
420 | ;; |
421 | $object) |
422 | shift |
423 | ;; |
424 | *) |
425 | set fnord "$@" "$arg" |
426 | shift # fnord |
427 | shift # $arg |
428 | ;; |
429 | esac |
430 | done |
431 | |
432 | test -z "$dashmflag" && dashmflag=-M |
433 | # Require at least two characters before searching for `:' |
434 | # in the target name. This is to cope with DOS-style filenames: |
435 | # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. |
436 | "$@" $dashmflag | |
437 | sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" |
438 | rm -f "$depfile" |
439 | cat < "$tmpdepfile" > "$depfile" |
440 | tr ' ' ' |
441 | ' < "$tmpdepfile" | \ |
442 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
443 | ## correctly. Breaking it into two sed invocations is a workaround. |
444 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
445 | rm -f "$tmpdepfile" |
446 | ;; |
447 | |
448 | dashXmstdout) |
449 | # This case only exists to satisfy depend.m4. It is never actually |
450 | # run, as this mode is specially recognized in the preamble. |
451 | exit 1 |
452 | ;; |
453 | |
454 | makedepend) |
455 | "$@" || exit $? |
456 | # Remove any Libtool call |
457 | if test "$libtool" = yes; then |
458 | while test $1 != '--mode=compile'; do |
459 | shift |
460 | done |
461 | shift |
462 | fi |
463 | # X makedepend |
464 | shift |
465 | cleared=no |
466 | for arg in "$@"; do |
467 | case $cleared in |
468 | no) |
469 | set ""; shift |
470 | cleared=yes ;; |
471 | esac |
472 | case "$arg" in |
473 | -D*|-I*) |
474 | set fnord "$@" "$arg"; shift ;; |
475 | # Strip any option that makedepend may not understand. Remove |
476 | # the object too, otherwise makedepend will parse it as a source file. |
477 | -*|$object) |
478 | ;; |
479 | *) |
480 | set fnord "$@" "$arg"; shift ;; |
481 | esac |
482 | done |
483 | obj_suffix="`echo $object | sed 's/^.*\././'`" |
484 | touch "$tmpdepfile" |
485 | ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" |
486 | rm -f "$depfile" |
487 | cat < "$tmpdepfile" > "$depfile" |
488 | sed '1,2d' "$tmpdepfile" | tr ' ' ' |
489 | ' | \ |
490 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
491 | ## correctly. Breaking it into two sed invocations is a workaround. |
492 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
493 | rm -f "$tmpdepfile" "$tmpdepfile".bak |
494 | ;; |
495 | |
496 | cpp) |
497 | # Important note: in order to support this mode, a compiler *must* |
498 | # always write the preprocessed file to stdout. |
499 | "$@" || exit $? |
500 | |
501 | # Remove the call to Libtool. |
502 | if test "$libtool" = yes; then |
503 | while test $1 != '--mode=compile'; do |
504 | shift |
505 | done |
506 | shift |
507 | fi |
508 | |
509 | # Remove `-o $object'. |
510 | IFS=" " |
511 | for arg |
512 | do |
513 | case $arg in |
514 | -o) |
515 | shift |
516 | ;; |
517 | $object) |
518 | shift |
519 | ;; |
520 | *) |
521 | set fnord "$@" "$arg" |
522 | shift # fnord |
523 | shift # $arg |
524 | ;; |
525 | esac |
526 | done |
527 | |
528 | "$@" -E | |
529 | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
530 | -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | |
531 | sed '$ s: \\$::' > "$tmpdepfile" |
532 | rm -f "$depfile" |
533 | echo "$object : \\" > "$depfile" |
534 | cat < "$tmpdepfile" >> "$depfile" |
535 | sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" |
536 | rm -f "$tmpdepfile" |
537 | ;; |
538 | |
539 | msvisualcpp) |
540 | # Important note: in order to support this mode, a compiler *must* |
541 | # always write the preprocessed file to stdout, regardless of -o, |
542 | # because we must use -o when running libtool. |
543 | "$@" || exit $? |
544 | IFS=" " |
545 | for arg |
546 | do |
547 | case "$arg" in |
548 | "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
549 | set fnord "$@" |
550 | shift |
551 | shift |
552 | ;; |
553 | *) |
554 | set fnord "$@" "$arg" |
555 | shift |
556 | shift |
557 | ;; |
558 | esac |
559 | done |
560 | "$@" -E | |
561 | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" |
562 | rm -f "$depfile" |
563 | echo "$object : \\" > "$depfile" |
564 | . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" |
565 | echo " " >> "$depfile" |
566 | . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" |
567 | rm -f "$tmpdepfile" |
568 | ;; |
569 | |
570 | none) |
571 | exec "$@" |
572 | ;; |
573 | |
574 | *) |
575 | echo "Unknown depmode $depmode" 1>&2 |
576 | exit 1 |
577 | ;; |
578 | esac |
579 | |
580 | exit 0 |
581 | |
582 | # Local Variables: |
583 | # mode: shell-script |
584 | # sh-indentation: 2 |
585 | # eval: (add-hook 'write-file-hooks 'time-stamp) |
586 | # time-stamp-start: "scriptversion=" |
587 | # time-stamp-format: "%:y-%02m-%02d.%02H" |
588 | # time-stamp-end: "$" |
589 | # End: |