Removing wrong dependency on libfm-gtk-bin.
[debian/pcmanfm.git] / depcomp
CommitLineData
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1#! /bin/sh
2# depcomp - compile a program generating dependencies as side-effects
3
f411d8c9 4scriptversion=2009-04-28.21; # UTC
ab702381 5
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6# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
7# Software Foundation, Inc.
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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
92978c90 20# along with this program. If not, see <http://www.gnu.org/licenses/>.
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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
29case $1 in
30 '')
f411d8c9 31 echo "$0: No command. Try \`$0 --help' for more information." 1>&2
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32 exit 1;
33 ;;
34 -h | --h*)
35 cat <<\EOF
36Usage: depcomp [--help] [--version] PROGRAM [ARGS]
37
38Run PROGRAMS ARGS to compile a file, generating dependencies
39as side-effects.
40
41Environment variables:
42 depmode Dependency tracking mode.
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43 source Source file read by `PROGRAMS ARGS'.
44 object Object file output by `PROGRAMS ARGS'.
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45 DEPDIR directory where to store dependencies.
46 depfile Dependency file to output.
f411d8c9 47 tmpdepfile Temporary file to use when outputing dependencies.
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48 libtool Whether libtool is used (yes/no).
49
50Report bugs to <bug-automake@gnu.org>.
51EOF
52 exit $?
53 ;;
54 -v | --v*)
55 echo "depcomp $scriptversion"
56 exit $?
57 ;;
58esac
59
60if test -z "$depmode" || test -z "$source" || test -z "$object"; then
61 echo "depcomp: Variables source, object and depmode must be set" 1>&2
62 exit 1
63fi
64
65# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
66depfile=${depfile-`echo "$object" |
67 sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
68tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
69
70rm -f "$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.
76if test "$depmode" = hp; then
77 # HP compiler uses -M and no extra arg.
78 gccflag=-M
79 depmode=gcc
80fi
81
82if test "$depmode" = dashXmstdout; then
83 # This is just like dashmstdout with a different argument.
84 dashmflag=-xM
85 depmode=dashmstdout
86fi
87
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88cygpath_u="cygpath -u -f -"
89if test "$depmode" = msvcmsys; then
90 # This is just like msvisualcpp but w/o cygpath translation.
91 # Just convert the backslash-escaped backslashes to single forward
92 # slashes to satisfy depend.m4
f411d8c9 93 cygpath_u="sed s,\\\\\\\\,/,g"
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94 depmode=msvisualcpp
95fi
96
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97case "$depmode" in
98gcc3)
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.
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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 # $arg
114 done
115 "$@"
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116 stat=$?
117 if test $stat -eq 0; then :
118 else
119 rm -f "$tmpdepfile"
120 exit $stat
121 fi
122 mv "$tmpdepfile" "$depfile"
123 ;;
124
125gcc)
126## There are various ways to get dependency output from gcc. Here's
127## why we pick this rather obscure method:
128## - Don't want to use -MD because we'd like the dependencies to end
129## up in a subdir. Having to rename by hand is ugly.
130## (We might end up doing this anyway to support other compilers.)
131## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
132## -MM, not -M (despite what the docs say).
133## - Using -M directly means running the compiler twice (even worse
134## than renaming).
135 if test -z "$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" >> "$depfile"
f411d8c9 151## This next piece of magic avoids the `deleted header file' problem.
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152## The problem is that when a header file which appears in a .P file
153## is deleted, the dependency causes make to die (because there is
154## typically no way to rebuild the header). We avoid this by adding
155## dummy dependencies for each header file. Too bad gcc doesn't do
156## this for us directly.
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157 tr ' ' '
158' < "$tmpdepfile" |
159## Some versions of gcc put a space before the `:'. On the theory
ab702381 160## that the space means something, we add a space to the output as
f411d8c9 161## well.
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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.
f411d8c9 164 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
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165 rm -f "$tmpdepfile"
166 ;;
167
168hp)
169 # This case exists only to let depend.m4 do its work. It works by
170 # looking at the text of this script. This case will never be run,
171 # since it is checked for above.
172 exit 1
173 ;;
174
175sgi)
176 if test "$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 : \\" > "$depfile"
191
192 # Clip off the initial element (the dependent). Don't try to be
193 # clever and replace this with sed code, as IRIX sed won't handle
194 # lines with more than a fixed number of characters (4096 in
195 # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
f411d8c9 196 # the IRIX cc adds comments like `#:fec' to the end of the
ab702381 197 # dependency line.
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198 tr ' ' '
199' < "$tmpdepfile" \
ab702381 200 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
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201 tr '
202' ' ' >> "$depfile"
92978c90 203 echo >> "$depfile"
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204
205 # The second pass generates a dummy entry for each header file.
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206 tr ' ' '
207' < "$tmpdepfile" \
ab702381 208 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
92978c90 209 >> "$depfile"
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210 else
211 # The sourcefile does not contain any dependencies, so just
212 # store a dummy comment line, to avoid errors with the Makefile
213 # "include basename.Plo" scheme.
214 echo "#dummy" > "$depfile"
215 fi
216 rm -f "$tmpdepfile"
217 ;;
218
219aix)
220 # The C for AIX Compiler uses -M and outputs the dependencies
221 # in a .u file. In older versions, this file always lives in the
f411d8c9 222 # current directory. Also, the AIX compiler puts `$object:' at the
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223 # start of each line; $object doesn't have directory information.
224 # Version 6 uses the directory in both cases.
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225 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
226 test "x$dir" = "x$object" && dir=
227 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
ab702381 228 if test "$libtool" = yes; then
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229 tmpdepfile1=$dir$base.u
230 tmpdepfile2=$base.u
231 tmpdepfile3=$dir.libs/$base.u
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232 "$@" -Wc,-M
233 else
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234 tmpdepfile1=$dir$base.u
235 tmpdepfile2=$dir$base.u
236 tmpdepfile3=$dir$base.u
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237 "$@" -M
238 fi
239 stat=$?
240
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241 if test $stat -eq 0; then :
242 else
92978c90 243 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
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244 exit $stat
245 fi
246
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247 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
248 do
249 test -f "$tmpdepfile" && break
250 done
ab702381 251 if test -f "$tmpdepfile"; then
f411d8c9 252 # Each line is of the form `foo.o: dependent.h'.
ab702381 253 # Do two passes, one to just change these to
f411d8c9 254 # `$object: dependent.h' and one to simply `dependent.h:'.
92978c90 255 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
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256 # That's a tab and a space in the [].
257 sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
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258 else
259 # The sourcefile does not contain any dependencies, so just
260 # store a dummy comment line, to avoid errors with the Makefile
261 # "include basename.Plo" scheme.
262 echo "#dummy" > "$depfile"
263 fi
264 rm -f "$tmpdepfile"
265 ;;
266
267icc)
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268 # Intel's C compiler understands `-MD -MF file'. However on
269 # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
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270 # ICC 7.0 will fill foo.d with something like
271 # foo.o: sub/foo.c
272 # foo.o: sub/foo.h
f411d8c9 273 # which is wrong. We want:
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274 # sub/foo.o: sub/foo.c
275 # sub/foo.o: sub/foo.h
276 # sub/foo.c:
277 # sub/foo.h:
278 # ICC 7.1 will output
279 # foo.o: sub/foo.c sub/foo.h
f411d8c9 280 # and will wrap long lines using \ :
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281 # foo.o: sub/foo.c ... \
282 # sub/foo.h ... \
283 # ...
f411d8c9 284
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285 "$@" -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"
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293 # Each line is of the form `foo.o: dependent.h',
294 # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
ab702381 295 # Do two passes, one to just change these to
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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' < "$tmpdepfile" |
301 sed -e 's/$/ :/' >> "$depfile"
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302 rm -f "$tmpdepfile"
303 ;;
304
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305hp2)
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"
f411d8c9 337 # Add `dependent.h:' lines.
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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
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350tru64)
351 # The Tru64 compiler uses -MD to generate dependencies as a side
f411d8c9 352 # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
ab702381 353 # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
f411d8c9 354 # dependencies in `foo.d' instead, so we check for that too.
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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
92978c90 362 # static library. This mechanism is used in libtool 1.4 series to
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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
92978c90 368 # compilations output dependencies in $dir.libs/$base.o.d and
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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"
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400 # That's a tab and a space in the [].
401 sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
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402 else
403 echo "#dummy" > "$depfile"
404 fi
405 rm -f "$tmpdepfile"
406 ;;
407
408#nosideeffect)
409 # This comment above is used by automake to tell side-effect
410 # dependency tracking mechanisms from slower ones.
411
412dashmstdout)
413 # Important note: in order to support this mode, a compiler *must*
414 # always write the preprocessed file to stdout, regardless of -o.
415 "$@" || exit $?
416
417 # Remove the call to Libtool.
418 if test "$libtool" = yes; then
92978c90 419 while test "X$1" != 'X--mode=compile'; do
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420 shift
421 done
422 shift
423 fi
424
f411d8c9 425 # Remove `-o $object'.
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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
f411d8c9 445 # Require at least two characters before searching for `:'
ab702381 446 # in the target name. This is to cope with DOS-style filenames:
f411d8c9 447 # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
ab702381 448 "$@" $dashmflag |
f411d8c9 449 sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
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450 rm -f "$depfile"
451 cat < "$tmpdepfile" > "$depfile"
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452 tr ' ' '
453' < "$tmpdepfile" | \
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454## Some versions of the HPUX 10.20 sed can't process this invocation
455## correctly. Breaking it into two sed invocations is a workaround.
456 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
457 rm -f "$tmpdepfile"
458 ;;
459
460dashXmstdout)
461 # This case only exists to satisfy depend.m4. It is never actually
462 # run, as this mode is specially recognized in the preamble.
463 exit 1
464 ;;
465
466makedepend)
467 "$@" || exit $?
468 # Remove any Libtool call
469 if test "$libtool" = yes; then
92978c90 470 while test "X$1" != 'X--mode=compile'; do
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471 shift
472 done
473 shift
474 fi
475 # X makedepend
476 shift
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477 cleared=no eat=no
478 for arg
479 do
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480 case $cleared in
481 no)
482 set ""; shift
483 cleared=yes ;;
484 esac
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485 if test $eat = yes; then
486 eat=no
487 continue
488 fi
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489 case "$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.
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494 -arch)
495 eat=yes ;;
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496 -*|$object)
497 ;;
498 *)
499 set fnord "$@" "$arg"; shift ;;
500 esac
501 done
92978c90 502 obj_suffix=`echo "$object" | sed 's/^.*\././'`
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503 touch "$tmpdepfile"
504 ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
505 rm -f "$depfile"
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506 cat < "$tmpdepfile" > "$depfile"
507 sed '1,2d' "$tmpdepfile" | tr ' ' '
508' | \
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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
515cpp)
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
92978c90 522 while test "X$1" != 'X--mode=compile'; do
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523 shift
524 done
525 shift
526 fi
527
f411d8c9 528 # Remove `-o $object'.
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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 "$tmpdepfile"
556 ;;
557
558msvisualcpp)
559 # Important note: in order to support this mode, a compiler *must*
92978c90 560 # always write the preprocessed file to stdout.
ab702381 561 "$@" || exit $?
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562
563 # Remove the call to Libtool.
564 if test "$libtool" = yes; then
565 while test "X$1" != 'X--mode=compile'; do
566 shift
567 done
568 shift
569 fi
570
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571 IFS=" "
572 for arg
573 do
574 case "$arg" in
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575 -o)
576 shift
577 ;;
578 $object)
579 shift
580 ;;
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581 "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
582 set fnord "$@"
583 shift
584 shift
585 ;;
586 *)
587 set fnord "$@" "$arg"
588 shift
589 shift
590 ;;
591 esac
592 done
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593 "$@" -E 2>/dev/null |
594 sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
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595 rm -f "$depfile"
596 echo "$object : \\" > "$depfile"
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597 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
598 echo " " >> "$depfile"
92978c90 599 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
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600 rm -f "$tmpdepfile"
601 ;;
602
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603msvcmsys)
604 # This case exists only to let depend.m4 do its work. It works by
605 # looking at the text of this script. This case will never be run,
606 # since it is checked for above.
607 exit 1
608 ;;
609
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610none)
611 exec "$@"
612 ;;
613
614*)
615 echo "Unknown depmode $depmode" 1>&2
616 exit 1
617 ;;
618esac
619
620exit 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"
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628# time-stamp-time-zone: "UTC"
629# time-stamp-end: "; # UTC"
ab702381 630# End: