1 |
1250 |
lampret |
#! /bin/sh
|
2 |
|
|
|
3 |
|
|
# depcomp - compile a program generating dependencies as side-effects
|
4 |
|
|
# Copyright 1999, 2000 Free Software Foundation, Inc.
|
5 |
|
|
|
6 |
|
|
# This program is free software; you can redistribute it and/or modify
|
7 |
|
|
# it under the terms of the GNU General Public License as published by
|
8 |
|
|
# the Free Software Foundation; either version 2, or (at your option)
|
9 |
|
|
# any later version.
|
10 |
|
|
|
11 |
|
|
# This program is distributed in the hope that it will be useful,
|
12 |
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
14 |
|
|
# GNU General Public License for more details.
|
15 |
|
|
|
16 |
|
|
# You should have received a copy of the GNU General Public License
|
17 |
|
|
# along with this program; if not, write to the Free Software
|
18 |
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
19 |
|
|
# 02111-1307, USA.
|
20 |
|
|
|
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 .
|
27 |
|
|
|
28 |
|
|
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
|
29 |
|
|
echo "depcomp: Variables source, object and depmode must be set" 1>&2
|
30 |
|
|
exit 1
|
31 |
|
|
fi
|
32 |
|
|
# `libtool' can also be set to `yes' or `no'.
|
33 |
|
|
|
34 |
|
|
if test -z "$depfile"; then
|
35 |
|
|
base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'`
|
36 |
|
|
dir=`echo "$object" | sed 's,/.*$,/,'`
|
37 |
|
|
if test "$dir" = "$object"; then
|
38 |
|
|
dir=
|
39 |
|
|
fi
|
40 |
|
|
# FIXME: should be _deps on DOS.
|
41 |
|
|
depfile="$dir.deps/$base"
|
42 |
|
|
fi
|
43 |
|
|
|
44 |
|
|
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
|
45 |
|
|
|
46 |
|
|
rm -f "$tmpdepfile"
|
47 |
|
|
|
48 |
|
|
# Some modes work just like other modes, but use different flags. We
|
49 |
|
|
# parameterize here, but still list the modes in the big case below,
|
50 |
|
|
# to make depend.m4 easier to write. Note that we *cannot* use a case
|
51 |
|
|
# here, because this file can only contain one case statement.
|
52 |
|
|
if test "$depmode" = hp; then
|
53 |
|
|
# HP compiler uses -M and no extra arg.
|
54 |
|
|
gccflag=-M
|
55 |
|
|
depmode=gcc
|
56 |
|
|
fi
|
57 |
|
|
|
58 |
|
|
if test "$depmode" = dashXmstdout; then
|
59 |
|
|
# This is just like dashmstdout with a different argument.
|
60 |
|
|
dashmflag=-xM
|
61 |
|
|
depmode=dashmstdout
|
62 |
|
|
fi
|
63 |
|
|
|
64 |
|
|
case "$depmode" in
|
65 |
|
|
gcc3)
|
66 |
|
|
## gcc 3 implements dependency tracking that does exactly what
|
67 |
|
|
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
|
68 |
|
|
## it if -MD -MP comes after the -MF stuff. Hmm.
|
69 |
|
|
"$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
|
70 |
|
|
stat=$?
|
71 |
|
|
if test $stat -eq 0; then :
|
72 |
|
|
else
|
73 |
|
|
rm -f "$tmpdepfile"
|
74 |
|
|
exit $stat
|
75 |
|
|
fi
|
76 |
|
|
mv "$tmpdepfile" "$depfile"
|
77 |
|
|
;;
|
78 |
|
|
|
79 |
|
|
gcc)
|
80 |
|
|
## There are various ways to get dependency output from gcc. Here's
|
81 |
|
|
## why we pick this rather obscure method:
|
82 |
|
|
## - Don't want to use -MD because we'd like the dependencies to end
|
83 |
|
|
## up in a subdir. Having to rename by hand is ugly.
|
84 |
|
|
## (We might end up doing this anyway to support other compilers.)
|
85 |
|
|
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
|
86 |
|
|
## -MM, not -M (despite what the docs say).
|
87 |
|
|
## - Using -M directly means running the compiler twice (even worse
|
88 |
|
|
## than renaming).
|
89 |
|
|
if test -z "$gccflag"; then
|
90 |
|
|
gccflag=-MD,
|
91 |
|
|
fi
|
92 |
|
|
"$@" -Wp,"$gccflag$tmpdepfile"
|
93 |
|
|
stat=$?
|
94 |
|
|
if test $stat -eq 0; then :
|
95 |
|
|
else
|
96 |
|
|
rm -f "$tmpdepfile"
|
97 |
|
|
exit $stat
|
98 |
|
|
fi
|
99 |
|
|
rm -f "$depfile"
|
100 |
|
|
echo "$object : \\" > "$depfile"
|
101 |
|
|
alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
|
102 |
|
|
## The second -e expression handles DOS-style file names with drive letters.
|
103 |
|
|
sed -e 's/^[^:]*: / /' \
|
104 |
|
|
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
|
105 |
|
|
## This next piece of magic avoids the `deleted header file' problem.
|
106 |
|
|
## The problem is that when a header file which appears in a .P file
|
107 |
|
|
## is deleted, the dependency causes make to die (because there is
|
108 |
|
|
## typically no way to rebuild the header). We avoid this by adding
|
109 |
|
|
## dummy dependencies for each header file. Too bad gcc doesn't do
|
110 |
|
|
## this for us directly.
|
111 |
|
|
tr ' ' '
|
112 |
|
|
' < "$tmpdepfile" |
|
113 |
|
|
## Some versions of gcc put a space before the `:'. On the theory
|
114 |
|
|
## that the space means something, we add a space to the output as
|
115 |
|
|
## well.
|
116 |
|
|
## Some versions of the HPUX 10.20 sed can't process this invocation
|
117 |
|
|
## correctly. Breaking it into two sed invocations is a workaround.
|
118 |
|
|
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
|
119 |
|
|
rm -f "$tmpdepfile"
|
120 |
|
|
;;
|
121 |
|
|
|
122 |
|
|
hp)
|
123 |
|
|
# This case exists only to let depend.m4 do its work. It works by
|
124 |
|
|
# looking at the text of this script. This case will never be run,
|
125 |
|
|
# since it is checked for above.
|
126 |
|
|
exit 1
|
127 |
|
|
;;
|
128 |
|
|
|
129 |
|
|
sgi)
|
130 |
|
|
if test "$libtool" = yes; then
|
131 |
|
|
"$@" "-Wp,-MDupdate,$tmpdepfile"
|
132 |
|
|
else
|
133 |
|
|
"$@" -MDupdate "$tmpdepfile"
|
134 |
|
|
fi
|
135 |
|
|
stat=$?
|
136 |
|
|
if test $stat -eq 0; then :
|
137 |
|
|
else
|
138 |
|
|
rm -f "$tmpdepfile"
|
139 |
|
|
exit $stat
|
140 |
|
|
fi
|
141 |
|
|
rm -f "$depfile"
|
142 |
|
|
|
143 |
|
|
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
|
144 |
|
|
echo "$object : \\" > "$depfile"
|
145 |
|
|
|
146 |
|
|
# Clip off the initial element (the dependent). Don't try to be
|
147 |
|
|
# clever and replace this with sed code, as IRIX sed won't handle
|
148 |
|
|
# lines with more than a fixed number of characters (4096 in
|
149 |
|
|
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
|
150 |
|
|
# the IRIX cc adds comments like `#:fec' to the end of the
|
151 |
|
|
# dependency line.
|
152 |
|
|
tr ' ' '
|
153 |
|
|
' < "$tmpdepfile" \
|
154 |
|
|
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
|
155 |
|
|
tr '
|
156 |
|
|
' ' ' >> $depfile
|
157 |
|
|
echo >> $depfile
|
158 |
|
|
|
159 |
|
|
# The second pass generates a dummy entry for each header file.
|
160 |
|
|
tr ' ' '
|
161 |
|
|
' < "$tmpdepfile" \
|
162 |
|
|
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
|
163 |
|
|
>> $depfile
|
164 |
|
|
else
|
165 |
|
|
# The sourcefile does not contain any dependencies, so just
|
166 |
|
|
# store a dummy comment line, to avoid errors with the Makefile
|
167 |
|
|
# "include basename.Plo" scheme.
|
168 |
|
|
echo "#dummy" > "$depfile"
|
169 |
|
|
fi
|
170 |
|
|
rm -f "$tmpdepfile"
|
171 |
|
|
;;
|
172 |
|
|
|
173 |
|
|
aix)
|
174 |
|
|
# The C for AIX Compiler uses -M and outputs the dependencies
|
175 |
|
|
# in a .u file. This file always lives in the current directory.
|
176 |
|
|
# Also, the AIX compiler puts `$object:' at the start of each line;
|
177 |
|
|
# $object doesn't have directory information.
|
178 |
|
|
stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'`
|
179 |
|
|
tmpdepfile="$stripped.u"
|
180 |
|
|
outname="$stripped.o"
|
181 |
|
|
if test "$libtool" = yes; then
|
182 |
|
|
"$@" -Wc,-M
|
183 |
|
|
else
|
184 |
|
|
"$@" -M
|
185 |
|
|
fi
|
186 |
|
|
|
187 |
|
|
stat=$?
|
188 |
|
|
if test $stat -eq 0; then :
|
189 |
|
|
else
|
190 |
|
|
rm -f "$tmpdepfile"
|
191 |
|
|
exit $stat
|
192 |
|
|
fi
|
193 |
|
|
|
194 |
|
|
if test -f "$tmpdepfile"; then
|
195 |
|
|
# Each line is of the form `foo.o: dependent.h'.
|
196 |
|
|
# Do two passes, one to just change these to
|
197 |
|
|
# `$object: dependent.h' and one to simply `dependent.h:'.
|
198 |
|
|
sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
|
199 |
|
|
sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
|
200 |
|
|
else
|
201 |
|
|
# The sourcefile does not contain any dependencies, so just
|
202 |
|
|
# store a dummy comment line, to avoid errors with the Makefile
|
203 |
|
|
# "include basename.Plo" scheme.
|
204 |
|
|
echo "#dummy" > "$depfile"
|
205 |
|
|
fi
|
206 |
|
|
rm -f "$tmpdepfile"
|
207 |
|
|
;;
|
208 |
|
|
|
209 |
|
|
tru64)
|
210 |
|
|
# The Tru64 AIX compiler uses -MD to generate dependencies as a side
|
211 |
|
|
# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
|
212 |
|
|
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
|
213 |
|
|
# dependencies in `foo.d' instead, so we check for that too.
|
214 |
|
|
# Subdirectories are respected.
|
215 |
|
|
|
216 |
|
|
base=`echo "$object" | sed -e 's/\.o$/.d/' -e 's/\.lo$/.d/'`
|
217 |
|
|
tmpdepfile1="$base.o.d"
|
218 |
|
|
tmpdepfile2="$base.d"
|
219 |
|
|
if test "$libtool" = yes; then
|
220 |
|
|
"$@" -Wc,-MD
|
221 |
|
|
else
|
222 |
|
|
"$@" -MD
|
223 |
|
|
fi
|
224 |
|
|
|
225 |
|
|
stat=$?
|
226 |
|
|
if test $stat -eq 0; then :
|
227 |
|
|
else
|
228 |
|
|
rm -f "$tmpdepfile1" "$tmpdepfile2"
|
229 |
|
|
exit $stat
|
230 |
|
|
fi
|
231 |
|
|
|
232 |
|
|
if test -f "$tmpdepfile1"; then
|
233 |
|
|
tmpdepfile="$tmpdepfile1"
|
234 |
|
|
else
|
235 |
|
|
tmpdepfile="$tmpdepfile2"
|
236 |
|
|
fi
|
237 |
|
|
if test -f "$tmpdepfile"; then
|
238 |
|
|
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
|
239 |
|
|
# That's a space and a tab in the [].
|
240 |
|
|
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
|
241 |
|
|
else
|
242 |
|
|
echo "#dummy" > "$depfile"
|
243 |
|
|
fi
|
244 |
|
|
rm -f "$tmpdepfile"
|
245 |
|
|
;;
|
246 |
|
|
|
247 |
|
|
#nosideeffect)
|
248 |
|
|
# This comment above is used by automake to tell side-effect
|
249 |
|
|
# dependency tracking mechanisms from slower ones.
|
250 |
|
|
|
251 |
|
|
dashmstdout)
|
252 |
|
|
# Important note: in order to support this mode, a compiler *must*
|
253 |
|
|
# always write the proprocessed file to stdout, regardless of -o,
|
254 |
|
|
# because we must use -o when running libtool.
|
255 |
|
|
test -z "$dashmflag" && dashmflag=-M
|
256 |
|
|
( IFS=" "
|
257 |
|
|
case " $* " in
|
258 |
|
|
*" --mode=compile "*) # this is libtool, let us make it quiet
|
259 |
|
|
for arg
|
260 |
|
|
do # cycle over the arguments
|
261 |
|
|
case "$arg" in
|
262 |
|
|
"--mode=compile")
|
263 |
|
|
# insert --quiet before "--mode=compile"
|
264 |
|
|
set fnord "$@" --quiet
|
265 |
|
|
shift # fnord
|
266 |
|
|
;;
|
267 |
|
|
esac
|
268 |
|
|
set fnord "$@" "$arg"
|
269 |
|
|
shift # fnord
|
270 |
|
|
shift # "$arg"
|
271 |
|
|
done
|
272 |
|
|
;;
|
273 |
|
|
esac
|
274 |
|
|
"$@" $dashmflag | sed 's:^[^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
|
275 |
|
|
) &
|
276 |
|
|
proc=$!
|
277 |
|
|
"$@"
|
278 |
|
|
stat=$?
|
279 |
|
|
wait "$proc"
|
280 |
|
|
if test "$stat" != 0; then exit $stat; fi
|
281 |
|
|
rm -f "$depfile"
|
282 |
|
|
cat < "$tmpdepfile" > "$depfile"
|
283 |
|
|
tr ' ' '
|
284 |
|
|
' < "$tmpdepfile" | \
|
285 |
|
|
## Some versions of the HPUX 10.20 sed can't process this invocation
|
286 |
|
|
## correctly. Breaking it into two sed invocations is a workaround.
|
287 |
|
|
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
|
288 |
|
|
rm -f "$tmpdepfile"
|
289 |
|
|
;;
|
290 |
|
|
|
291 |
|
|
dashXmstdout)
|
292 |
|
|
# This case only exists to satisfy depend.m4. It is never actually
|
293 |
|
|
# run, as this mode is specially recognized in the preamble.
|
294 |
|
|
exit 1
|
295 |
|
|
;;
|
296 |
|
|
|
297 |
|
|
makedepend)
|
298 |
|
|
# X makedepend
|
299 |
|
|
(
|
300 |
|
|
shift
|
301 |
|
|
cleared=no
|
302 |
|
|
for arg in "$@"; do
|
303 |
|
|
case $cleared in no)
|
304 |
|
|
set ""; shift
|
305 |
|
|
cleared=yes
|
306 |
|
|
esac
|
307 |
|
|
case "$arg" in
|
308 |
|
|
-D*|-I*)
|
309 |
|
|
set fnord "$@" "$arg"; shift;;
|
310 |
|
|
-*)
|
311 |
|
|
;;
|
312 |
|
|
*)
|
313 |
|
|
set fnord "$@" "$arg"; shift;;
|
314 |
|
|
esac
|
315 |
|
|
done
|
316 |
|
|
obj_suffix="`echo $object | sed 's/^.*\././'`"
|
317 |
|
|
touch "$tmpdepfile"
|
318 |
|
|
${MAKEDEPEND-makedepend} 2>/dev/null -o"$obj_suffix" -f"$tmpdepfile" "$@"
|
319 |
|
|
) &
|
320 |
|
|
proc=$!
|
321 |
|
|
"$@"
|
322 |
|
|
stat=$?
|
323 |
|
|
wait "$proc"
|
324 |
|
|
if test "$stat" != 0; then exit $stat; fi
|
325 |
|
|
rm -f "$depfile"
|
326 |
|
|
cat < "$tmpdepfile" > "$depfile"
|
327 |
|
|
sed '1,2d' "$tmpdepfile" | tr ' ' '
|
328 |
|
|
' | \
|
329 |
|
|
## Some versions of the HPUX 10.20 sed can't process this invocation
|
330 |
|
|
## correctly. Breaking it into two sed invocations is a workaround.
|
331 |
|
|
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
|
332 |
|
|
rm -f "$tmpdepfile" "$tmpdepfile".bak
|
333 |
|
|
;;
|
334 |
|
|
|
335 |
|
|
cpp)
|
336 |
|
|
# Important note: in order to support this mode, a compiler *must*
|
337 |
|
|
# always write the proprocessed file to stdout, regardless of -o,
|
338 |
|
|
# because we must use -o when running libtool.
|
339 |
|
|
( IFS=" "
|
340 |
|
|
case " $* " in
|
341 |
|
|
*" --mode=compile "*)
|
342 |
|
|
for arg
|
343 |
|
|
do # cycle over the arguments
|
344 |
|
|
case $arg in
|
345 |
|
|
"--mode=compile")
|
346 |
|
|
# insert --quiet before "--mode=compile"
|
347 |
|
|
set fnord "$@" --quiet
|
348 |
|
|
shift # fnord
|
349 |
|
|
;;
|
350 |
|
|
esac
|
351 |
|
|
set fnord "$@" "$arg"
|
352 |
|
|
shift # fnord
|
353 |
|
|
shift # "$arg"
|
354 |
|
|
done
|
355 |
|
|
;;
|
356 |
|
|
esac
|
357 |
|
|
"$@" -E |
|
358 |
|
|
sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
|
359 |
|
|
sed '$ s: \\$::' > "$tmpdepfile"
|
360 |
|
|
) &
|
361 |
|
|
proc=$!
|
362 |
|
|
"$@"
|
363 |
|
|
stat=$?
|
364 |
|
|
wait "$proc"
|
365 |
|
|
if test "$stat" != 0; then exit $stat; fi
|
366 |
|
|
rm -f "$depfile"
|
367 |
|
|
echo "$object : \\" > "$depfile"
|
368 |
|
|
cat < "$tmpdepfile" >> "$depfile"
|
369 |
|
|
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
|
370 |
|
|
rm -f "$tmpdepfile"
|
371 |
|
|
;;
|
372 |
|
|
|
373 |
|
|
msvisualcpp)
|
374 |
|
|
# Important note: in order to support this mode, a compiler *must*
|
375 |
|
|
# always write the proprocessed file to stdout, regardless of -o,
|
376 |
|
|
# because we must use -o when running libtool.
|
377 |
|
|
( IFS=" "
|
378 |
|
|
case " $* " in
|
379 |
|
|
*" --mode=compile "*)
|
380 |
|
|
for arg
|
381 |
|
|
do # cycle over the arguments
|
382 |
|
|
case $arg in
|
383 |
|
|
"--mode=compile")
|
384 |
|
|
# insert --quiet before "--mode=compile"
|
385 |
|
|
set fnord "$@" --quiet
|
386 |
|
|
shift # fnord
|
387 |
|
|
;;
|
388 |
|
|
esac
|
389 |
|
|
set fnord "$@" "$arg"
|
390 |
|
|
shift # fnord
|
391 |
|
|
shift # "$arg"
|
392 |
|
|
done
|
393 |
|
|
;;
|
394 |
|
|
esac
|
395 |
|
|
for arg
|
396 |
|
|
do
|
397 |
|
|
case "$arg" in
|
398 |
|
|
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
|
399 |
|
|
set fnord "$@"
|
400 |
|
|
shift
|
401 |
|
|
shift
|
402 |
|
|
;;
|
403 |
|
|
*)
|
404 |
|
|
set fnord "$@" "$arg"
|
405 |
|
|
shift
|
406 |
|
|
shift
|
407 |
|
|
;;
|
408 |
|
|
esac
|
409 |
|
|
done
|
410 |
|
|
"$@" -E |
|
411 |
|
|
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
|
412 |
|
|
) &
|
413 |
|
|
proc=$!
|
414 |
|
|
"$@"
|
415 |
|
|
stat=$?
|
416 |
|
|
wait "$proc"
|
417 |
|
|
if test "$stat" != 0; then exit $stat; fi
|
418 |
|
|
rm -f "$depfile"
|
419 |
|
|
echo "$object : \\" > "$depfile"
|
420 |
|
|
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
|
421 |
|
|
echo " " >> "$depfile"
|
422 |
|
|
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
|
423 |
|
|
rm -f "$tmpdepfile"
|
424 |
|
|
;;
|
425 |
|
|
|
426 |
|
|
none)
|
427 |
|
|
exec "$@"
|
428 |
|
|
;;
|
429 |
|
|
|
430 |
|
|
*)
|
431 |
|
|
echo "Unknown depmode $depmode" 1>&2
|
432 |
|
|
exit 1
|
433 |
|
|
;;
|
434 |
|
|
esac
|
435 |
|
|
|
436 |
|
|
exit 0
|