blob: df8eea7e4ce8862105fcd7929b20bdb45488048b
1 | #! /bin/sh |
2 | # depcomp - compile a program generating dependencies as side-effects |
3 | |
4 | scriptversion=2009-04-28.21; # UTC |
5 | |
6 | # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free |
7 | # 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 outputing 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 "$depmode" = msvcmsys; then |
90 | # This is just like msvisualcpp but w/o cygpath translation. |
91 | # Just convert the backslash-escaped backslashes to single forward |
92 | # slashes to satisfy depend.m4 |
93 | cygpath_u="sed s,\\\\\\\\,/,g" |
94 | depmode=msvisualcpp |
95 | fi |
96 | |
97 | case "$depmode" in |
98 | gcc3) |
99 | ## gcc 3 implements dependency tracking that does exactly what |
100 | ## we want. Yay! Note: for some reason libtool 1.4 doesn't like |
101 | ## it if -MD -MP comes after the -MF stuff. Hmm. |
102 | ## Unfortunately, FreeBSD c89 acceptance of flags depends upon |
103 | ## the command line argument order; so add the flags where they |
104 | ## appear in depend2.am. Note that the slowdown incurred here |
105 | ## affects only configure: in makefiles, %FASTDEP% shortcuts this. |
106 | for arg |
107 | do |
108 | case $arg in |
109 | -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; |
110 | *) set fnord "$@" "$arg" ;; |
111 | esac |
112 | shift # fnord |
113 | shift # $arg |
114 | done |
115 | "$@" |
116 | stat=$? |
117 | if test $stat -eq 0; then : |
118 | else |
119 | rm -f "$tmpdepfile" |
120 | exit $stat |
121 | fi |
122 | mv "$tmpdepfile" "$depfile" |
123 | ;; |
124 | |
125 | gcc) |
126 | ## There are various ways to get dependency output from gcc. Here's |
127 | ## why we pick this rather obscure method: |
128 | ## - Don't want to use -MD because we'd like the dependencies to end |
129 | ## up in a subdir. Having to rename by hand is ugly. |
130 | ## (We might end up doing this anyway to support other compilers.) |
131 | ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like |
132 | ## -MM, not -M (despite what the docs say). |
133 | ## - Using -M directly means running the compiler twice (even worse |
134 | ## than renaming). |
135 | if test -z "$gccflag"; then |
136 | gccflag=-MD, |
137 | fi |
138 | "$@" -Wp,"$gccflag$tmpdepfile" |
139 | stat=$? |
140 | if test $stat -eq 0; then : |
141 | else |
142 | rm -f "$tmpdepfile" |
143 | exit $stat |
144 | fi |
145 | rm -f "$depfile" |
146 | echo "$object : \\" > "$depfile" |
147 | alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz |
148 | ## The second -e expression handles DOS-style file names with drive letters. |
149 | sed -e 's/^[^:]*: / /' \ |
150 | -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" |
151 | ## This next piece of magic avoids the `deleted header file' problem. |
152 | ## The problem is that when a header file which appears in a .P file |
153 | ## is deleted, the dependency causes make to die (because there is |
154 | ## typically no way to rebuild the header). We avoid this by adding |
155 | ## dummy dependencies for each header file. Too bad gcc doesn't do |
156 | ## this for us directly. |
157 | tr ' ' ' |
158 | ' < "$tmpdepfile" | |
159 | ## Some versions of gcc put a space before the `:'. On the theory |
160 | ## that the space means something, we add a space to the output as |
161 | ## well. |
162 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
163 | ## correctly. Breaking it into two sed invocations is a workaround. |
164 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
165 | rm -f "$tmpdepfile" |
166 | ;; |
167 | |
168 | hp) |
169 | # This case exists only to let depend.m4 do its work. It works by |
170 | # looking at the text of this script. This case will never be run, |
171 | # since it is checked for above. |
172 | exit 1 |
173 | ;; |
174 | |
175 | sgi) |
176 | if test "$libtool" = yes; then |
177 | "$@" "-Wp,-MDupdate,$tmpdepfile" |
178 | else |
179 | "$@" -MDupdate "$tmpdepfile" |
180 | fi |
181 | stat=$? |
182 | if test $stat -eq 0; then : |
183 | else |
184 | rm -f "$tmpdepfile" |
185 | exit $stat |
186 | fi |
187 | rm -f "$depfile" |
188 | |
189 | if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files |
190 | echo "$object : \\" > "$depfile" |
191 | |
192 | # Clip off the initial element (the dependent). Don't try to be |
193 | # clever and replace this with sed code, as IRIX sed won't handle |
194 | # lines with more than a fixed number of characters (4096 in |
195 | # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; |
196 | # the IRIX cc adds comments like `#:fec' to the end of the |
197 | # dependency line. |
198 | tr ' ' ' |
199 | ' < "$tmpdepfile" \ |
200 | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ |
201 | tr ' |
202 | ' ' ' >> "$depfile" |
203 | echo >> "$depfile" |
204 | |
205 | # The second pass generates a dummy entry for each header file. |
206 | tr ' ' ' |
207 | ' < "$tmpdepfile" \ |
208 | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ |
209 | >> "$depfile" |
210 | else |
211 | # The sourcefile does not contain any dependencies, so just |
212 | # store a dummy comment line, to avoid errors with the Makefile |
213 | # "include basename.Plo" scheme. |
214 | echo "#dummy" > "$depfile" |
215 | fi |
216 | rm -f "$tmpdepfile" |
217 | ;; |
218 | |
219 | aix) |
220 | # The C for AIX Compiler uses -M and outputs the dependencies |
221 | # in a .u file. In older versions, this file always lives in the |
222 | # current directory. Also, the AIX compiler puts `$object:' at the |
223 | # start of each line; $object doesn't have directory information. |
224 | # Version 6 uses the directory in both cases. |
225 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
226 | test "x$dir" = "x$object" && dir= |
227 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
228 | if test "$libtool" = yes; then |
229 | tmpdepfile1=$dir$base.u |
230 | tmpdepfile2=$base.u |
231 | tmpdepfile3=$dir.libs/$base.u |
232 | "$@" -Wc,-M |
233 | else |
234 | tmpdepfile1=$dir$base.u |
235 | tmpdepfile2=$dir$base.u |
236 | tmpdepfile3=$dir$base.u |
237 | "$@" -M |
238 | fi |
239 | stat=$? |
240 | |
241 | if test $stat -eq 0; then : |
242 | else |
243 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
244 | exit $stat |
245 | fi |
246 | |
247 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
248 | do |
249 | test -f "$tmpdepfile" && break |
250 | done |
251 | if test -f "$tmpdepfile"; then |
252 | # Each line is of the form `foo.o: dependent.h'. |
253 | # Do two passes, one to just change these to |
254 | # `$object: dependent.h' and one to simply `dependent.h:'. |
255 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" |
256 | # That's a tab and a space in the []. |
257 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" |
258 | else |
259 | # The sourcefile does not contain any dependencies, so just |
260 | # store a dummy comment line, to avoid errors with the Makefile |
261 | # "include basename.Plo" scheme. |
262 | echo "#dummy" > "$depfile" |
263 | fi |
264 | rm -f "$tmpdepfile" |
265 | ;; |
266 | |
267 | icc) |
268 | # Intel's C compiler understands `-MD -MF file'. However on |
269 | # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c |
270 | # ICC 7.0 will fill foo.d with something like |
271 | # foo.o: sub/foo.c |
272 | # foo.o: sub/foo.h |
273 | # which is wrong. We want: |
274 | # sub/foo.o: sub/foo.c |
275 | # sub/foo.o: sub/foo.h |
276 | # sub/foo.c: |
277 | # sub/foo.h: |
278 | # ICC 7.1 will output |
279 | # foo.o: sub/foo.c sub/foo.h |
280 | # and will wrap long lines using \ : |
281 | # foo.o: sub/foo.c ... \ |
282 | # sub/foo.h ... \ |
283 | # ... |
284 | |
285 | "$@" -MD -MF "$tmpdepfile" |
286 | stat=$? |
287 | if test $stat -eq 0; then : |
288 | else |
289 | rm -f "$tmpdepfile" |
290 | exit $stat |
291 | fi |
292 | rm -f "$depfile" |
293 | # Each line is of the form `foo.o: dependent.h', |
294 | # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. |
295 | # Do two passes, one to just change these to |
296 | # `$object: dependent.h' and one to simply `dependent.h:'. |
297 | sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" |
298 | # Some versions of the HPUX 10.20 sed can't process this invocation |
299 | # correctly. Breaking it into two sed invocations is a workaround. |
300 | sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | |
301 | sed -e 's/$/ :/' >> "$depfile" |
302 | rm -f "$tmpdepfile" |
303 | ;; |
304 | |
305 | hp2) |
306 | # The "hp" stanza above does not work with aCC (C++) and HP's ia64 |
307 | # compilers, which have integrated preprocessors. The correct option |
308 | # to use with these is +Maked; it writes dependencies to a file named |
309 | # 'foo.d', which lands next to the object file, wherever that |
310 | # happens to be. |
311 | # Much of this is similar to the tru64 case; see comments there. |
312 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
313 | test "x$dir" = "x$object" && dir= |
314 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
315 | if test "$libtool" = yes; then |
316 | tmpdepfile1=$dir$base.d |
317 | tmpdepfile2=$dir.libs/$base.d |
318 | "$@" -Wc,+Maked |
319 | else |
320 | tmpdepfile1=$dir$base.d |
321 | tmpdepfile2=$dir$base.d |
322 | "$@" +Maked |
323 | fi |
324 | stat=$? |
325 | if test $stat -eq 0; then : |
326 | else |
327 | rm -f "$tmpdepfile1" "$tmpdepfile2" |
328 | exit $stat |
329 | fi |
330 | |
331 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" |
332 | do |
333 | test -f "$tmpdepfile" && break |
334 | done |
335 | if test -f "$tmpdepfile"; then |
336 | sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" |
337 | # Add `dependent.h:' lines. |
338 | sed -ne '2,${ |
339 | s/^ *// |
340 | s/ \\*$// |
341 | s/$/:/ |
342 | p |
343 | }' "$tmpdepfile" >> "$depfile" |
344 | else |
345 | echo "#dummy" > "$depfile" |
346 | fi |
347 | rm -f "$tmpdepfile" "$tmpdepfile2" |
348 | ;; |
349 | |
350 | tru64) |
351 | # The Tru64 compiler uses -MD to generate dependencies as a side |
352 | # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. |
353 | # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put |
354 | # dependencies in `foo.d' instead, so we check for that too. |
355 | # Subdirectories are respected. |
356 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
357 | test "x$dir" = "x$object" && dir= |
358 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
359 | |
360 | if test "$libtool" = yes; then |
361 | # With Tru64 cc, shared objects can also be used to make a |
362 | # static library. This mechanism is used in libtool 1.4 series to |
363 | # handle both shared and static libraries in a single compilation. |
364 | # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. |
365 | # |
366 | # With libtool 1.5 this exception was removed, and libtool now |
367 | # generates 2 separate objects for the 2 libraries. These two |
368 | # compilations output dependencies in $dir.libs/$base.o.d and |
369 | # in $dir$base.o.d. We have to check for both files, because |
370 | # one of the two compilations can be disabled. We should prefer |
371 | # $dir$base.o.d over $dir.libs/$base.o.d because the latter is |
372 | # automatically cleaned when .libs/ is deleted, while ignoring |
373 | # the former would cause a distcleancheck panic. |
374 | tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 |
375 | tmpdepfile2=$dir$base.o.d # libtool 1.5 |
376 | tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 |
377 | tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 |
378 | "$@" -Wc,-MD |
379 | else |
380 | tmpdepfile1=$dir$base.o.d |
381 | tmpdepfile2=$dir$base.d |
382 | tmpdepfile3=$dir$base.d |
383 | tmpdepfile4=$dir$base.d |
384 | "$@" -MD |
385 | fi |
386 | |
387 | stat=$? |
388 | if test $stat -eq 0; then : |
389 | else |
390 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
391 | exit $stat |
392 | fi |
393 | |
394 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
395 | do |
396 | test -f "$tmpdepfile" && break |
397 | done |
398 | if test -f "$tmpdepfile"; then |
399 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" |
400 | # That's a tab and a space in the []. |
401 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" |
402 | else |
403 | echo "#dummy" > "$depfile" |
404 | fi |
405 | rm -f "$tmpdepfile" |
406 | ;; |
407 | |
408 | #nosideeffect) |
409 | # This comment above is used by automake to tell side-effect |
410 | # dependency tracking mechanisms from slower ones. |
411 | |
412 | dashmstdout) |
413 | # Important note: in order to support this mode, a compiler *must* |
414 | # always write the preprocessed file to stdout, regardless of -o. |
415 | "$@" || exit $? |
416 | |
417 | # Remove the call to Libtool. |
418 | if test "$libtool" = yes; then |
419 | while test "X$1" != 'X--mode=compile'; do |
420 | shift |
421 | done |
422 | shift |
423 | fi |
424 | |
425 | # Remove `-o $object'. |
426 | IFS=" " |
427 | for arg |
428 | do |
429 | case $arg in |
430 | -o) |
431 | shift |
432 | ;; |
433 | $object) |
434 | shift |
435 | ;; |
436 | *) |
437 | set fnord "$@" "$arg" |
438 | shift # fnord |
439 | shift # $arg |
440 | ;; |
441 | esac |
442 | done |
443 | |
444 | test -z "$dashmflag" && dashmflag=-M |
445 | # Require at least two characters before searching for `:' |
446 | # in the target name. This is to cope with DOS-style filenames: |
447 | # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. |
448 | "$@" $dashmflag | |
449 | sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" |
450 | rm -f "$depfile" |
451 | cat < "$tmpdepfile" > "$depfile" |
452 | tr ' ' ' |
453 | ' < "$tmpdepfile" | \ |
454 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
455 | ## correctly. Breaking it into two sed invocations is a workaround. |
456 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
457 | rm -f "$tmpdepfile" |
458 | ;; |
459 | |
460 | dashXmstdout) |
461 | # This case only exists to satisfy depend.m4. It is never actually |
462 | # run, as this mode is specially recognized in the preamble. |
463 | exit 1 |
464 | ;; |
465 | |
466 | makedepend) |
467 | "$@" || exit $? |
468 | # Remove any Libtool call |
469 | if test "$libtool" = yes; then |
470 | while test "X$1" != 'X--mode=compile'; do |
471 | shift |
472 | done |
473 | shift |
474 | fi |
475 | # X makedepend |
476 | shift |
477 | cleared=no eat=no |
478 | for arg |
479 | do |
480 | case $cleared in |
481 | no) |
482 | set ""; shift |
483 | cleared=yes ;; |
484 | esac |
485 | if test $eat = yes; then |
486 | eat=no |
487 | continue |
488 | fi |
489 | case "$arg" in |
490 | -D*|-I*) |
491 | set fnord "$@" "$arg"; shift ;; |
492 | # Strip any option that makedepend may not understand. Remove |
493 | # the object too, otherwise makedepend will parse it as a source file. |
494 | -arch) |
495 | eat=yes ;; |
496 | -*|$object) |
497 | ;; |
498 | *) |
499 | set fnord "$@" "$arg"; shift ;; |
500 | esac |
501 | done |
502 | obj_suffix=`echo "$object" | sed 's/^.*\././'` |
503 | touch "$tmpdepfile" |
504 | ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" |
505 | rm -f "$depfile" |
506 | cat < "$tmpdepfile" > "$depfile" |
507 | sed '1,2d' "$tmpdepfile" | tr ' ' ' |
508 | ' | \ |
509 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
510 | ## correctly. Breaking it into two sed invocations is a workaround. |
511 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
512 | rm -f "$tmpdepfile" "$tmpdepfile".bak |
513 | ;; |
514 | |
515 | cpp) |
516 | # Important note: in order to support this mode, a compiler *must* |
517 | # always write the preprocessed file to stdout. |
518 | "$@" || exit $? |
519 | |
520 | # Remove the call to Libtool. |
521 | if test "$libtool" = yes; then |
522 | while test "X$1" != 'X--mode=compile'; do |
523 | shift |
524 | done |
525 | shift |
526 | fi |
527 | |
528 | # Remove `-o $object'. |
529 | IFS=" " |
530 | for arg |
531 | do |
532 | case $arg in |
533 | -o) |
534 | shift |
535 | ;; |
536 | $object) |
537 | shift |
538 | ;; |
539 | *) |
540 | set fnord "$@" "$arg" |
541 | shift # fnord |
542 | shift # $arg |
543 | ;; |
544 | esac |
545 | done |
546 | |
547 | "$@" -E | |
548 | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
549 | -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | |
550 | sed '$ s: \\$::' > "$tmpdepfile" |
551 | rm -f "$depfile" |
552 | echo "$object : \\" > "$depfile" |
553 | cat < "$tmpdepfile" >> "$depfile" |
554 | sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" |
555 | rm -f "$tmpdepfile" |
556 | ;; |
557 | |
558 | msvisualcpp) |
559 | # Important note: in order to support this mode, a compiler *must* |
560 | # always write the preprocessed file to stdout. |
561 | "$@" || exit $? |
562 | |
563 | # Remove the call to Libtool. |
564 | if test "$libtool" = yes; then |
565 | while test "X$1" != 'X--mode=compile'; do |
566 | shift |
567 | done |
568 | shift |
569 | fi |
570 | |
571 | IFS=" " |
572 | for arg |
573 | do |
574 | case "$arg" in |
575 | -o) |
576 | shift |
577 | ;; |
578 | $object) |
579 | shift |
580 | ;; |
581 | "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
582 | set fnord "$@" |
583 | shift |
584 | shift |
585 | ;; |
586 | *) |
587 | set fnord "$@" "$arg" |
588 | shift |
589 | shift |
590 | ;; |
591 | esac |
592 | done |
593 | "$@" -E 2>/dev/null | |
594 | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" |
595 | rm -f "$depfile" |
596 | echo "$object : \\" > "$depfile" |
597 | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" |
598 | echo " " >> "$depfile" |
599 | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" |
600 | rm -f "$tmpdepfile" |
601 | ;; |
602 | |
603 | msvcmsys) |
604 | # This case exists only to let depend.m4 do its work. It works by |
605 | # looking at the text of this script. This case will never be run, |
606 | # since it is checked for above. |
607 | exit 1 |
608 | ;; |
609 | |
610 | none) |
611 | exec "$@" |
612 | ;; |
613 | |
614 | *) |
615 | echo "Unknown depmode $depmode" 1>&2 |
616 | exit 1 |
617 | ;; |
618 | esac |
619 | |
620 | exit 0 |
621 | |
622 | # Local Variables: |
623 | # mode: shell-script |
624 | # sh-indentation: 2 |
625 | # eval: (add-hook 'write-file-hooks 'time-stamp) |
626 | # time-stamp-start: "scriptversion=" |
627 | # time-stamp-format: "%:y-%02m-%02d.%02H" |
628 | # time-stamp-time-zone: "UTC" |
629 | # time-stamp-end: "; # UTC" |
630 | # End: |
631 |