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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: |