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root/svn/ircd-hybrid/trunk/depcomp
Revision: 1375
Committed: Fri Apr 27 08:01:46 2012 UTC (13 years, 4 months ago) by michael
Original Path: ircd-hybrid-8/depcomp
File size: 20842 byte(s)
Log Message:
- Update autotools related files

File Contents

# User Rev Content
1 michael 912 #! /bin/sh
2     # depcomp - compile a program generating dependencies as side-effects
3    
4 michael 1375 scriptversion=2012-03-27.16; # UTC
5 michael 912
6 michael 1375 # Copyright (C) 1999-2012 Free Software Foundation, Inc.
7 michael 912
8     # This program is free software; you can redistribute it and/or modify
9     # it under the terms of the GNU General Public License as published by
10     # the Free Software Foundation; either version 2, or (at your option)
11     # any later version.
12    
13     # This program is distributed in the hope that it will be useful,
14     # but WITHOUT ANY WARRANTY; without even the implied warranty of
15     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16     # GNU General Public License for more details.
17    
18     # You should have received a copy of the GNU General Public License
19 michael 945 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 michael 912
21     # As a special exception to the GNU General Public License, if you
22     # distribute this file as part of a program that contains a
23     # configuration script generated by Autoconf, you may include it under
24     # the same distribution terms that you use for the rest of that program.
25    
26     # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
27    
28     case $1 in
29     '')
30 michael 1375 echo "$0: No command. Try '$0 --help' for more information." 1>&2
31 michael 912 exit 1;
32     ;;
33     -h | --h*)
34     cat <<\EOF
35     Usage: depcomp [--help] [--version] PROGRAM [ARGS]
36    
37     Run PROGRAMS ARGS to compile a file, generating dependencies
38     as side-effects.
39    
40     Environment variables:
41     depmode Dependency tracking mode.
42 michael 1375 source Source file read by 'PROGRAMS ARGS'.
43     object Object file output by 'PROGRAMS ARGS'.
44 michael 912 DEPDIR directory where to store dependencies.
45     depfile Dependency file to output.
46 michael 1257 tmpdepfile Temporary file to use when outputting dependencies.
47 michael 912 libtool Whether libtool is used (yes/no).
48    
49     Report bugs to <bug-automake@gnu.org>.
50     EOF
51     exit $?
52     ;;
53     -v | --v*)
54     echo "depcomp $scriptversion"
55     exit $?
56     ;;
57     esac
58    
59 michael 1375 # A tabulation character.
60     tab=' '
61     # A newline character.
62     nl='
63     '
64    
65 michael 912 if test -z "$depmode" || test -z "$source" || test -z "$object"; then
66     echo "depcomp: Variables source, object and depmode must be set" 1>&2
67     exit 1
68     fi
69    
70     # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
71     depfile=${depfile-`echo "$object" |
72     sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
73     tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
74    
75     rm -f "$tmpdepfile"
76    
77     # Some modes work just like other modes, but use different flags. We
78     # parameterize here, but still list the modes in the big case below,
79     # to make depend.m4 easier to write. Note that we *cannot* use a case
80     # here, because this file can only contain one case statement.
81     if test "$depmode" = hp; then
82     # HP compiler uses -M and no extra arg.
83     gccflag=-M
84     depmode=gcc
85     fi
86    
87     if test "$depmode" = dashXmstdout; then
88     # This is just like dashmstdout with a different argument.
89     dashmflag=-xM
90     depmode=dashmstdout
91     fi
92    
93 michael 945 cygpath_u="cygpath -u -f -"
94     if test "$depmode" = msvcmsys; then
95     # This is just like msvisualcpp but w/o cygpath translation.
96     # Just convert the backslash-escaped backslashes to single forward
97     # slashes to satisfy depend.m4
98 michael 1257 cygpath_u='sed s,\\\\,/,g'
99 michael 945 depmode=msvisualcpp
100     fi
101    
102 michael 1257 if test "$depmode" = msvc7msys; then
103     # This is just like msvc7 but w/o cygpath translation.
104     # Just convert the backslash-escaped backslashes to single forward
105     # slashes to satisfy depend.m4
106     cygpath_u='sed s,\\\\,/,g'
107     depmode=msvc7
108     fi
109    
110 michael 1375 if test "$depmode" = xlc; then
111     # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations.
112     gccflag=-qmakedep=gcc,-MF
113     depmode=gcc
114     fi
115    
116 michael 912 case "$depmode" in
117     gcc3)
118     ## gcc 3 implements dependency tracking that does exactly what
119     ## we want. Yay! Note: for some reason libtool 1.4 doesn't like
120     ## it if -MD -MP comes after the -MF stuff. Hmm.
121     ## Unfortunately, FreeBSD c89 acceptance of flags depends upon
122     ## the command line argument order; so add the flags where they
123     ## appear in depend2.am. Note that the slowdown incurred here
124     ## affects only configure: in makefiles, %FASTDEP% shortcuts this.
125     for arg
126     do
127     case $arg in
128     -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
129     *) set fnord "$@" "$arg" ;;
130     esac
131     shift # fnord
132     shift # $arg
133     done
134     "$@"
135     stat=$?
136     if test $stat -eq 0; then :
137     else
138     rm -f "$tmpdepfile"
139     exit $stat
140     fi
141     mv "$tmpdepfile" "$depfile"
142     ;;
143    
144     gcc)
145     ## There are various ways to get dependency output from gcc. Here's
146     ## why we pick this rather obscure method:
147     ## - Don't want to use -MD because we'd like the dependencies to end
148     ## up in a subdir. Having to rename by hand is ugly.
149     ## (We might end up doing this anyway to support other compilers.)
150     ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
151     ## -MM, not -M (despite what the docs say).
152     ## - Using -M directly means running the compiler twice (even worse
153     ## than renaming).
154     if test -z "$gccflag"; then
155     gccflag=-MD,
156     fi
157     "$@" -Wp,"$gccflag$tmpdepfile"
158     stat=$?
159     if test $stat -eq 0; then :
160     else
161     rm -f "$tmpdepfile"
162     exit $stat
163     fi
164     rm -f "$depfile"
165     echo "$object : \\" > "$depfile"
166     alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
167     ## The second -e expression handles DOS-style file names with drive letters.
168     sed -e 's/^[^:]*: / /' \
169     -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
170 michael 1375 ## This next piece of magic avoids the "deleted header file" problem.
171 michael 912 ## The problem is that when a header file which appears in a .P file
172     ## is deleted, the dependency causes make to die (because there is
173     ## typically no way to rebuild the header). We avoid this by adding
174     ## dummy dependencies for each header file. Too bad gcc doesn't do
175     ## this for us directly.
176 michael 1375 tr ' ' "$nl" < "$tmpdepfile" |
177     ## Some versions of gcc put a space before the ':'. On the theory
178 michael 912 ## that the space means something, we add a space to the output as
179 michael 1257 ## well. hp depmode also adds that space, but also prefixes the VPATH
180     ## to the object. Take care to not repeat it in the output.
181 michael 912 ## Some versions of the HPUX 10.20 sed can't process this invocation
182     ## correctly. Breaking it into two sed invocations is a workaround.
183 michael 1257 sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
184     | sed -e 's/$/ :/' >> "$depfile"
185 michael 912 rm -f "$tmpdepfile"
186     ;;
187    
188     hp)
189     # This case exists only to let depend.m4 do its work. It works by
190     # looking at the text of this script. This case will never be run,
191     # since it is checked for above.
192     exit 1
193     ;;
194    
195     sgi)
196     if test "$libtool" = yes; then
197     "$@" "-Wp,-MDupdate,$tmpdepfile"
198     else
199     "$@" -MDupdate "$tmpdepfile"
200     fi
201     stat=$?
202     if test $stat -eq 0; then :
203     else
204     rm -f "$tmpdepfile"
205     exit $stat
206     fi
207     rm -f "$depfile"
208    
209     if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
210     echo "$object : \\" > "$depfile"
211    
212     # Clip off the initial element (the dependent). Don't try to be
213     # clever and replace this with sed code, as IRIX sed won't handle
214     # lines with more than a fixed number of characters (4096 in
215     # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
216 michael 1375 # the IRIX cc adds comments like '#:fec' to the end of the
217 michael 912 # dependency line.
218 michael 1375 tr ' ' "$nl" < "$tmpdepfile" \
219 michael 912 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
220 michael 1375 tr "$nl" ' ' >> "$depfile"
221 michael 945 echo >> "$depfile"
222 michael 912
223     # The second pass generates a dummy entry for each header file.
224 michael 1375 tr ' ' "$nl" < "$tmpdepfile" \
225 michael 912 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
226 michael 945 >> "$depfile"
227 michael 912 else
228     # The sourcefile does not contain any dependencies, so just
229     # store a dummy comment line, to avoid errors with the Makefile
230     # "include basename.Plo" scheme.
231     echo "#dummy" > "$depfile"
232     fi
233     rm -f "$tmpdepfile"
234     ;;
235    
236 michael 1375 xlc)
237     # This case exists only to let depend.m4 do its work. It works by
238     # looking at the text of this script. This case will never be run,
239     # since it is checked for above.
240     exit 1
241     ;;
242    
243 michael 912 aix)
244     # The C for AIX Compiler uses -M and outputs the dependencies
245     # in a .u file. In older versions, this file always lives in the
246 michael 1375 # current directory. Also, the AIX compiler puts '$object:' at the
247 michael 912 # start of each line; $object doesn't have directory information.
248     # Version 6 uses the directory in both cases.
249 michael 945 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
250     test "x$dir" = "x$object" && dir=
251     base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
252 michael 912 if test "$libtool" = yes; then
253 michael 945 tmpdepfile1=$dir$base.u
254     tmpdepfile2=$base.u
255     tmpdepfile3=$dir.libs/$base.u
256 michael 912 "$@" -Wc,-M
257     else
258 michael 945 tmpdepfile1=$dir$base.u
259     tmpdepfile2=$dir$base.u
260     tmpdepfile3=$dir$base.u
261 michael 912 "$@" -M
262     fi
263     stat=$?
264    
265     if test $stat -eq 0; then :
266     else
267 michael 945 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
268 michael 912 exit $stat
269     fi
270    
271 michael 945 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
272     do
273     test -f "$tmpdepfile" && break
274     done
275 michael 912 if test -f "$tmpdepfile"; then
276 michael 1375 # Each line is of the form 'foo.o: dependent.h'.
277 michael 912 # Do two passes, one to just change these to
278 michael 1375 # '$object: dependent.h' and one to simply 'dependent.h:'.
279 michael 945 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
280 michael 1375 sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
281 michael 912 else
282     # The sourcefile does not contain any dependencies, so just
283     # store a dummy comment line, to avoid errors with the Makefile
284     # "include basename.Plo" scheme.
285     echo "#dummy" > "$depfile"
286     fi
287     rm -f "$tmpdepfile"
288     ;;
289    
290     icc)
291 michael 1375 # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'.
292     # However on
293     # $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c
294 michael 912 # ICC 7.0 will fill foo.d with something like
295     # foo.o: sub/foo.c
296     # foo.o: sub/foo.h
297 michael 1375 # which is wrong. We want
298 michael 912 # sub/foo.o: sub/foo.c
299     # sub/foo.o: sub/foo.h
300     # sub/foo.c:
301     # sub/foo.h:
302     # ICC 7.1 will output
303     # foo.o: sub/foo.c sub/foo.h
304 michael 1375 # and will wrap long lines using '\':
305 michael 912 # foo.o: sub/foo.c ... \
306     # sub/foo.h ... \
307     # ...
308 michael 1375 # tcc 0.9.26 (FIXME still under development at the moment of writing)
309     # will emit a similar output, but also prepend the continuation lines
310     # with horizontal tabulation characters.
311 michael 912 "$@" -MD -MF "$tmpdepfile"
312     stat=$?
313     if test $stat -eq 0; then :
314     else
315     rm -f "$tmpdepfile"
316     exit $stat
317     fi
318     rm -f "$depfile"
319 michael 1375 # Each line is of the form 'foo.o: dependent.h',
320     # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'.
321 michael 912 # Do two passes, one to just change these to
322 michael 1375 # '$object: dependent.h' and one to simply 'dependent.h:'.
323     sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \
324     < "$tmpdepfile" > "$depfile"
325     sed '
326     s/[ '"$tab"'][ '"$tab"']*/ /g
327     s/^ *//
328     s/ *\\*$//
329     s/^[^:]*: *//
330     /^$/d
331     /:$/d
332     s/$/ :/
333     ' < "$tmpdepfile" >> "$depfile"
334 michael 912 rm -f "$tmpdepfile"
335     ;;
336    
337     hp2)
338     # The "hp" stanza above does not work with aCC (C++) and HP's ia64
339     # compilers, which have integrated preprocessors. The correct option
340     # to use with these is +Maked; it writes dependencies to a file named
341     # 'foo.d', which lands next to the object file, wherever that
342     # happens to be.
343     # Much of this is similar to the tru64 case; see comments there.
344     dir=`echo "$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     if test "$libtool" = yes; then
348     tmpdepfile1=$dir$base.d
349     tmpdepfile2=$dir.libs/$base.d
350     "$@" -Wc,+Maked
351     else
352     tmpdepfile1=$dir$base.d
353     tmpdepfile2=$dir$base.d
354     "$@" +Maked
355     fi
356     stat=$?
357     if test $stat -eq 0; then :
358     else
359     rm -f "$tmpdepfile1" "$tmpdepfile2"
360     exit $stat
361     fi
362    
363     for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
364     do
365     test -f "$tmpdepfile" && break
366     done
367     if test -f "$tmpdepfile"; then
368     sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
369 michael 1375 # Add 'dependent.h:' lines.
370 michael 945 sed -ne '2,${
371     s/^ *//
372     s/ \\*$//
373     s/$/:/
374     p
375     }' "$tmpdepfile" >> "$depfile"
376 michael 912 else
377     echo "#dummy" > "$depfile"
378     fi
379     rm -f "$tmpdepfile" "$tmpdepfile2"
380     ;;
381    
382     tru64)
383     # The Tru64 compiler uses -MD to generate dependencies as a side
384 michael 1375 # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
385 michael 912 # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
386 michael 1375 # dependencies in 'foo.d' instead, so we check for that too.
387 michael 912 # Subdirectories are respected.
388     dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
389     test "x$dir" = "x$object" && dir=
390     base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
391    
392     if test "$libtool" = yes; then
393     # With Tru64 cc, shared objects can also be used to make a
394     # static library. This mechanism is used in libtool 1.4 series to
395     # handle both shared and static libraries in a single compilation.
396     # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
397     #
398     # With libtool 1.5 this exception was removed, and libtool now
399     # generates 2 separate objects for the 2 libraries. These two
400     # compilations output dependencies in $dir.libs/$base.o.d and
401     # in $dir$base.o.d. We have to check for both files, because
402     # one of the two compilations can be disabled. We should prefer
403     # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
404     # automatically cleaned when .libs/ is deleted, while ignoring
405     # the former would cause a distcleancheck panic.
406     tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
407     tmpdepfile2=$dir$base.o.d # libtool 1.5
408     tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
409     tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
410     "$@" -Wc,-MD
411     else
412     tmpdepfile1=$dir$base.o.d
413     tmpdepfile2=$dir$base.d
414     tmpdepfile3=$dir$base.d
415     tmpdepfile4=$dir$base.d
416     "$@" -MD
417     fi
418    
419     stat=$?
420     if test $stat -eq 0; then :
421     else
422     rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
423     exit $stat
424     fi
425    
426     for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
427     do
428     test -f "$tmpdepfile" && break
429     done
430     if test -f "$tmpdepfile"; then
431     sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
432 michael 1375 sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
433 michael 912 else
434     echo "#dummy" > "$depfile"
435     fi
436     rm -f "$tmpdepfile"
437     ;;
438    
439 michael 1257 msvc7)
440     if test "$libtool" = yes; then
441     showIncludes=-Wc,-showIncludes
442     else
443     showIncludes=-showIncludes
444     fi
445     "$@" $showIncludes > "$tmpdepfile"
446     stat=$?
447     grep -v '^Note: including file: ' "$tmpdepfile"
448     if test "$stat" = 0; then :
449     else
450     rm -f "$tmpdepfile"
451     exit $stat
452     fi
453     rm -f "$depfile"
454     echo "$object : \\" > "$depfile"
455     # The first sed program below extracts the file names and escapes
456     # backslashes for cygpath. The second sed program outputs the file
457     # name when reading, but also accumulates all include files in the
458     # hold buffer in order to output them again at the end. This only
459     # works with sed implementations that can handle large buffers.
460     sed < "$tmpdepfile" -n '
461     /^Note: including file: *\(.*\)/ {
462     s//\1/
463     s/\\/\\\\/g
464     p
465     }' | $cygpath_u | sort -u | sed -n '
466     s/ /\\ /g
467 michael 1375 s/\(.*\)/'"$tab"'\1 \\/p
468 michael 1257 s/.\(.*\) \\/\1:/
469     H
470     $ {
471 michael 1375 s/.*/'"$tab"'/
472 michael 1257 G
473     p
474     }' >> "$depfile"
475     rm -f "$tmpdepfile"
476     ;;
477    
478     msvc7msys)
479     # This case exists only to let depend.m4 do its work. It works by
480     # looking at the text of this script. This case will never be run,
481     # since it is checked for above.
482     exit 1
483     ;;
484    
485 michael 912 #nosideeffect)
486     # This comment above is used by automake to tell side-effect
487     # dependency tracking mechanisms from slower ones.
488    
489     dashmstdout)
490     # Important note: in order to support this mode, a compiler *must*
491     # always write the preprocessed file to stdout, regardless of -o.
492     "$@" || exit $?
493    
494     # Remove the call to Libtool.
495     if test "$libtool" = yes; then
496 michael 945 while test "X$1" != 'X--mode=compile'; do
497 michael 912 shift
498     done
499     shift
500     fi
501    
502 michael 1375 # Remove '-o $object'.
503 michael 912 IFS=" "
504     for arg
505     do
506     case $arg in
507     -o)
508     shift
509     ;;
510     $object)
511     shift
512     ;;
513     *)
514     set fnord "$@" "$arg"
515     shift # fnord
516     shift # $arg
517     ;;
518     esac
519     done
520    
521     test -z "$dashmflag" && dashmflag=-M
522 michael 1375 # Require at least two characters before searching for ':'
523 michael 912 # in the target name. This is to cope with DOS-style filenames:
524 michael 1375 # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
525 michael 912 "$@" $dashmflag |
526 michael 1375 sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile"
527 michael 912 rm -f "$depfile"
528     cat < "$tmpdepfile" > "$depfile"
529 michael 1375 tr ' ' "$nl" < "$tmpdepfile" | \
530 michael 912 ## Some versions of the HPUX 10.20 sed can't process this invocation
531     ## correctly. Breaking it into two sed invocations is a workaround.
532     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
533     rm -f "$tmpdepfile"
534     ;;
535    
536     dashXmstdout)
537     # This case only exists to satisfy depend.m4. It is never actually
538     # run, as this mode is specially recognized in the preamble.
539     exit 1
540     ;;
541    
542     makedepend)
543     "$@" || exit $?
544     # Remove any Libtool call
545     if test "$libtool" = yes; then
546 michael 945 while test "X$1" != 'X--mode=compile'; do
547 michael 912 shift
548     done
549     shift
550     fi
551     # X makedepend
552     shift
553 michael 945 cleared=no eat=no
554     for arg
555     do
556 michael 912 case $cleared in
557     no)
558     set ""; shift
559     cleared=yes ;;
560     esac
561 michael 945 if test $eat = yes; then
562     eat=no
563     continue
564     fi
565 michael 912 case "$arg" in
566     -D*|-I*)
567     set fnord "$@" "$arg"; shift ;;
568     # Strip any option that makedepend may not understand. Remove
569     # the object too, otherwise makedepend will parse it as a source file.
570 michael 945 -arch)
571     eat=yes ;;
572 michael 912 -*|$object)
573     ;;
574     *)
575     set fnord "$@" "$arg"; shift ;;
576     esac
577     done
578 michael 945 obj_suffix=`echo "$object" | sed 's/^.*\././'`
579 michael 912 touch "$tmpdepfile"
580     ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
581     rm -f "$depfile"
582 michael 1257 # makedepend may prepend the VPATH from the source file name to the object.
583     # No need to regex-escape $object, excess matching of '.' is harmless.
584     sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
585 michael 1375 sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \
586 michael 912 ## Some versions of the HPUX 10.20 sed can't process this invocation
587     ## correctly. Breaking it into two sed invocations is a workaround.
588     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
589     rm -f "$tmpdepfile" "$tmpdepfile".bak
590     ;;
591    
592     cpp)
593     # Important note: in order to support this mode, a compiler *must*
594     # always write the preprocessed file to stdout.
595     "$@" || exit $?
596    
597     # Remove the call to Libtool.
598     if test "$libtool" = yes; then
599 michael 945 while test "X$1" != 'X--mode=compile'; do
600 michael 912 shift
601     done
602     shift
603     fi
604    
605 michael 1375 # Remove '-o $object'.
606 michael 912 IFS=" "
607     for arg
608     do
609     case $arg in
610     -o)
611     shift
612     ;;
613     $object)
614     shift
615     ;;
616     *)
617     set fnord "$@" "$arg"
618     shift # fnord
619     shift # $arg
620     ;;
621     esac
622     done
623    
624     "$@" -E |
625     sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
626     -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
627     sed '$ s: \\$::' > "$tmpdepfile"
628     rm -f "$depfile"
629     echo "$object : \\" > "$depfile"
630     cat < "$tmpdepfile" >> "$depfile"
631     sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
632     rm -f "$tmpdepfile"
633     ;;
634    
635     msvisualcpp)
636     # Important note: in order to support this mode, a compiler *must*
637 michael 945 # always write the preprocessed file to stdout.
638 michael 912 "$@" || exit $?
639 michael 945
640     # Remove the call to Libtool.
641     if test "$libtool" = yes; then
642     while test "X$1" != 'X--mode=compile'; do
643     shift
644     done
645     shift
646     fi
647    
648 michael 912 IFS=" "
649     for arg
650     do
651     case "$arg" in
652 michael 945 -o)
653     shift
654     ;;
655     $object)
656     shift
657     ;;
658 michael 912 "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
659     set fnord "$@"
660     shift
661     shift
662     ;;
663     *)
664     set fnord "$@" "$arg"
665     shift
666     shift
667     ;;
668     esac
669     done
670 michael 945 "$@" -E 2>/dev/null |
671     sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
672 michael 912 rm -f "$depfile"
673     echo "$object : \\" > "$depfile"
674 michael 1375 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
675     echo "$tab" >> "$depfile"
676 michael 945 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
677 michael 912 rm -f "$tmpdepfile"
678     ;;
679    
680 michael 945 msvcmsys)
681     # This case exists only to let depend.m4 do its work. It works by
682     # looking at the text of this script. This case will never be run,
683     # since it is checked for above.
684     exit 1
685     ;;
686    
687 michael 912 none)
688     exec "$@"
689     ;;
690    
691     *)
692     echo "Unknown depmode $depmode" 1>&2
693     exit 1
694     ;;
695     esac
696    
697     exit 0
698    
699     # Local Variables:
700     # mode: shell-script
701     # sh-indentation: 2
702     # eval: (add-hook 'write-file-hooks 'time-stamp)
703     # time-stamp-start: "scriptversion="
704     # time-stamp-format: "%:y-%02m-%02d.%02H"
705 michael 945 # time-stamp-time-zone: "UTC"
706     # time-stamp-end: "; # UTC"
707 michael 912 # End:

Properties

Name Value
svn:executable *