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Commit | Line | Data |
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6de9cd9a | 1 | #! /bin/sh |
6de9cd9a | 2 | # depcomp - compile a program generating dependencies as side-effects |
85f59630 | 3 | |
0539cb2c | 4 | scriptversion=2009-04-28.21; # UTC |
85f59630 | 5 | |
0539cb2c RW |
6 | # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free |
7 | # Software Foundation, Inc. | |
6de9cd9a DN |
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 | |
0539cb2c | 20 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
6de9cd9a DN |
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 | ||
85f59630 KC |
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 | |
f610dd5f | 52 | exit $? |
85f59630 KC |
53 | ;; |
54 | -v | --v*) | |
55 | echo "depcomp $scriptversion" | |
f610dd5f | 56 | exit $? |
85f59630 KC |
57 | ;; |
58 | esac | |
59 | ||
6de9cd9a DN |
60 | if test -z "$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 | |
6de9cd9a | 64 | |
85f59630 KC |
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|'`} | |
6de9cd9a DN |
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 | ||
0539cb2c RW |
88 | cygpath_u="cygpath -u -f -" |
89 | if test "$depmode" = msvcmsys; then | |
90 | # This is just like msvisualcpp but w/o cygpath translation. | |
91 | # Just convert the backslash-escaped backslashes to single forward | |
92 | # slashes to satisfy depend.m4 | |
93 | cygpath_u="sed s,\\\\\\\\,/,g" | |
94 | depmode=msvisualcpp | |
95 | fi | |
96 | ||
6de9cd9a DN |
97 | case "$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. | |
0539cb2c RW |
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 # $arg | |
114 | done | |
115 | "$@" | |
6de9cd9a DN |
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 ' | |
0539cb2c RW |
202 | ' ' ' >> "$depfile" |
203 | echo >> "$depfile" | |
6de9cd9a DN |
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 '/^$/ d' -e 's/$/:/' \ | |
0539cb2c | 209 | >> "$depfile" |
6de9cd9a DN |
210 | else |
211 | # The sourcefile does not contain any dependencies, so just | |
212 | # store a dummy comment line, to avoid errors with the Makefile | |
213 | # "include basename.Plo" scheme. | |
214 | echo "#dummy" > "$depfile" | |
215 | fi | |
216 | rm -f "$tmpdepfile" | |
217 | ;; | |
218 | ||
219 | aix) | |
220 | # The C for AIX Compiler uses -M and outputs the dependencies | |
85f59630 KC |
221 | # in a .u file. In older versions, this file always lives in the |
222 | # current directory. Also, the AIX compiler puts `$object:' at the | |
223 | # start of each line; $object doesn't have directory information. | |
224 | # Version 6 uses the directory in both cases. | |
0539cb2c RW |
225 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
226 | test "x$dir" = "x$object" && dir= | |
227 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` | |
6de9cd9a | 228 | if test "$libtool" = yes; then |
0539cb2c RW |
229 | tmpdepfile1=$dir$base.u |
230 | tmpdepfile2=$base.u | |
231 | tmpdepfile3=$dir.libs/$base.u | |
6de9cd9a DN |
232 | "$@" -Wc,-M |
233 | else | |
0539cb2c RW |
234 | tmpdepfile1=$dir$base.u |
235 | tmpdepfile2=$dir$base.u | |
236 | tmpdepfile3=$dir$base.u | |
6de9cd9a DN |
237 | "$@" -M |
238 | fi | |
6de9cd9a | 239 | stat=$? |
85f59630 | 240 | |
6de9cd9a DN |
241 | if test $stat -eq 0; then : |
242 | else | |
0539cb2c | 243 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
6de9cd9a DN |
244 | exit $stat |
245 | fi | |
246 | ||
0539cb2c RW |
247 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
248 | do | |
249 | test -f "$tmpdepfile" && break | |
250 | done | |
6de9cd9a DN |
251 | if test -f "$tmpdepfile"; then |
252 | # Each line is of the form `foo.o: dependent.h'. | |
253 | # Do two passes, one to just change these to | |
254 | # `$object: dependent.h' and one to simply `dependent.h:'. | |
0539cb2c RW |
255 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" |
256 | # That's a tab and a space in the []. | |
257 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" | |
6de9cd9a DN |
258 | else |
259 | # The sourcefile does not contain any dependencies, so just | |
260 | # store a dummy comment line, to avoid errors with the Makefile | |
261 | # "include basename.Plo" scheme. | |
262 | echo "#dummy" > "$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 | ||
0539cb2c RW |
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 | |
f610dd5f ZW |
309 | # 'foo.d', which lands next to the object file, wherever that |
310 | # happens to be. | |
0539cb2c RW |
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 | |
f610dd5f ZW |
324 | stat=$? |
325 | if test $stat -eq 0; then : | |
326 | else | |
0539cb2c | 327 | rm -f "$tmpdepfile1" "$tmpdepfile2" |
f610dd5f ZW |
328 | exit $stat |
329 | fi | |
f610dd5f | 330 | |
0539cb2c RW |
331 | for tmpdepfile in "$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" | |
f610dd5f ZW |
348 | ;; |
349 | ||
6de9cd9a DN |
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 | |
f610dd5f | 361 | # With Tru64 cc, shared objects can also be used to make a |
0539cb2c | 362 | # static library. This mechanism is used in libtool 1.4 series to |
f610dd5f ZW |
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 | |
0539cb2c | 368 | # compilations output dependencies in $dir.libs/$base.o.d and |
f610dd5f ZW |
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 | |
6de9cd9a DN |
378 | "$@" -Wc,-MD |
379 | else | |
f610dd5f ZW |
380 | tmpdepfile1=$dir$base.o.d |
381 | tmpdepfile2=$dir$base.d | |
382 | tmpdepfile3=$dir$base.d | |
383 | tmpdepfile4=$dir$base.d | |
6de9cd9a DN |
384 | "$@" -MD |
385 | fi | |
386 | ||
387 | stat=$? | |
388 | if test $stat -eq 0; then : | |
389 | else | |
f610dd5f | 390 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
6de9cd9a DN |
391 | exit $stat |
392 | fi | |
393 | ||
f610dd5f ZW |
394 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
395 | do | |
396 | test -f "$tmpdepfile" && break | |
397 | done | |
6de9cd9a DN |
398 | if test -f "$tmpdepfile"; then |
399 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" | |
85f59630 KC |
400 | # That's a tab and a space in the []. |
401 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" | |
6de9cd9a DN |
402 | else |
403 | echo "#dummy" > "$depfile" | |
404 | fi | |
405 | rm -f "$tmpdepfile" | |
406 | ;; | |
407 | ||
408 | #nosideeffect) | |
409 | # This comment above is used by automake to tell side-effect | |
410 | # dependency tracking mechanisms from slower ones. | |
411 | ||
412 | dashmstdout) | |
413 | # Important note: in order to support this mode, a compiler *must* | |
85f59630 | 414 | # always write the preprocessed file to stdout, regardless of -o. |
6de9cd9a DN |
415 | "$@" || exit $? |
416 | ||
417 | # Remove the call to Libtool. | |
418 | if test "$libtool" = yes; then | |
0539cb2c | 419 | while test "X$1" != 'X--mode=compile'; do |
6de9cd9a DN |
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 | |
0539cb2c | 470 | while test "X$1" != 'X--mode=compile'; do |
6de9cd9a DN |
471 | shift |
472 | done | |
473 | shift | |
474 | fi | |
475 | # X makedepend | |
476 | shift | |
0539cb2c RW |
477 | cleared=no eat=no |
478 | for arg | |
479 | do | |
6de9cd9a DN |
480 | case $cleared in |
481 | no) | |
482 | set ""; shift | |
483 | cleared=yes ;; | |
484 | esac | |
0539cb2c RW |
485 | if test $eat = yes; then |
486 | eat=no | |
487 | continue | |
488 | fi | |
6de9cd9a DN |
489 | case "$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. | |
0539cb2c RW |
494 | -arch) |
495 | eat=yes ;; | |
6de9cd9a DN |
496 | -*|$object) |
497 | ;; | |
498 | *) | |
499 | set fnord "$@" "$arg"; shift ;; | |
500 | esac | |
501 | done | |
0539cb2c | 502 | obj_suffix=`echo "$object" | sed 's/^.*\././'` |
6de9cd9a DN |
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* | |
85f59630 | 517 | # always write the preprocessed file to stdout. |
6de9cd9a DN |
518 | "$@" || exit $? |
519 | ||
520 | # Remove the call to Libtool. | |
521 | if test "$libtool" = yes; then | |
0539cb2c | 522 | while test "X$1" != 'X--mode=compile'; do |
6de9cd9a DN |
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 | | |
f610dd5f ZW |
548 | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
549 | -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | | |
6de9cd9a DN |
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 "$tmpdepfile" | |
556 | ;; | |
557 | ||
558 | msvisualcpp) | |
559 | # Important note: in order to support this mode, a compiler *must* | |
0539cb2c | 560 | # always write the preprocessed file to stdout. |
6de9cd9a | 561 | "$@" || exit $? |
0539cb2c RW |
562 | |
563 | # Remove the call to Libtool. | |
564 | if test "$libtool" = yes; then | |
565 | while test "X$1" != 'X--mode=compile'; do | |
566 | shift | |
567 | done | |
568 | shift | |
569 | fi | |
570 | ||
6de9cd9a DN |
571 | IFS=" " |
572 | for arg | |
573 | do | |
574 | case "$arg" in | |
0539cb2c RW |
575 | -o) |
576 | shift | |
577 | ;; | |
578 | $object) | |
579 | shift | |
580 | ;; | |
6de9cd9a DN |
581 | "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
582 | set fnord "$@" | |
583 | shift | |
584 | shift | |
585 | ;; | |
586 | *) | |
587 | set fnord "$@" "$arg" | |
588 | shift | |
589 | shift | |
590 | ;; | |
591 | esac | |
592 | done | |
0539cb2c RW |
593 | "$@" -E 2>/dev/null | |
594 | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" | |
6de9cd9a DN |
595 | rm -f "$depfile" |
596 | echo "$object : \\" > "$depfile" | |
0539cb2c | 597 | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" |
6de9cd9a | 598 | echo " " >> "$depfile" |
0539cb2c | 599 | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" |
6de9cd9a DN |
600 | rm -f "$tmpdepfile" |
601 | ;; | |
602 | ||
0539cb2c RW |
603 | msvcmsys) |
604 | # This case exists only to let depend.m4 do its work. It works by | |
605 | # looking at the text of this script. This case will never be run, | |
606 | # since it is checked for above. | |
607 | exit 1 | |
608 | ;; | |
609 | ||
6de9cd9a DN |
610 | none) |
611 | exec "$@" | |
612 | ;; | |
613 | ||
614 | *) | |
615 | echo "Unknown depmode $depmode" 1>&2 | |
616 | exit 1 | |
617 | ;; | |
618 | esac | |
619 | ||
620 | exit 0 | |
85f59630 KC |
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" | |
0539cb2c RW |
628 | # time-stamp-time-zone: "UTC" |
629 | # time-stamp-end: "; # UTC" | |
85f59630 | 630 | # End: |