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annotate depcomp @ 307:e0de950ed497

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bug fix: inverted condition damn, we need regression testing!
author meillo@marmaro.de
date Sun, 24 Apr 2011 15:11:37 +0200
parents
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rev   line source
meillo@0 1 #! /bin/sh
meillo@0 2
meillo@0 3 # depcomp - compile a program generating dependencies as side-effects
meillo@0 4 # Copyright 1999, 2000, 2003 Free Software Foundation, Inc.
meillo@0 5
meillo@0 6 # This program is free software; you can redistribute it and/or modify
meillo@0 7 # it under the terms of the GNU General Public License as published by
meillo@0 8 # the Free Software Foundation; either version 2, or (at your option)
meillo@0 9 # any later version.
meillo@0 10
meillo@0 11 # This program is distributed in the hope that it will be useful,
meillo@0 12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0 13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
meillo@0 14 # GNU General Public License for more details.
meillo@0 15
meillo@0 16 # You should have received a copy of the GNU General Public License
meillo@0 17 # along with this program; if not, write to the Free Software
meillo@0 18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0 19 # 02111-1307, USA.
meillo@0 20
meillo@0 21 # As a special exception to the GNU General Public License, if you
meillo@0 22 # distribute this file as part of a program that contains a
meillo@0 23 # configuration script generated by Autoconf, you may include it under
meillo@0 24 # the same distribution terms that you use for the rest of that program.
meillo@0 25
meillo@0 26 # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
meillo@0 27
meillo@0 28 if test -z "$depmode" || test -z "$source" || test -z "$object"; then
meillo@0 29 echo "depcomp: Variables source, object and depmode must be set" 1>&2
meillo@0 30 exit 1
meillo@0 31 fi
meillo@0 32 # `libtool' can also be set to `yes' or `no'.
meillo@0 33
meillo@0 34 if test -z "$depfile"; then
meillo@0 35 base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'`
meillo@0 36 dir=`echo "$object" | sed 's,/.*$,/,'`
meillo@0 37 if test "$dir" = "$object"; then
meillo@0 38 dir=
meillo@0 39 fi
meillo@0 40 # FIXME: should be _deps on DOS.
meillo@0 41 depfile="$dir.deps/$base"
meillo@0 42 fi
meillo@0 43
meillo@0 44 tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
meillo@0 45
meillo@0 46 rm -f "$tmpdepfile"
meillo@0 47
meillo@0 48 # Some modes work just like other modes, but use different flags. We
meillo@0 49 # parameterize here, but still list the modes in the big case below,
meillo@0 50 # to make depend.m4 easier to write. Note that we *cannot* use a case
meillo@0 51 # here, because this file can only contain one case statement.
meillo@0 52 if test "$depmode" = hp; then
meillo@0 53 # HP compiler uses -M and no extra arg.
meillo@0 54 gccflag=-M
meillo@0 55 depmode=gcc
meillo@0 56 fi
meillo@0 57
meillo@0 58 if test "$depmode" = dashXmstdout; then
meillo@0 59 # This is just like dashmstdout with a different argument.
meillo@0 60 dashmflag=-xM
meillo@0 61 depmode=dashmstdout
meillo@0 62 fi
meillo@0 63
meillo@0 64 case "$depmode" in
meillo@0 65 gcc3)
meillo@0 66 ## gcc 3 implements dependency tracking that does exactly what
meillo@0 67 ## we want. Yay! Note: for some reason libtool 1.4 doesn't like
meillo@0 68 ## it if -MD -MP comes after the -MF stuff. Hmm.
meillo@0 69 "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
meillo@0 70 stat=$?
meillo@0 71 if test $stat -eq 0; then :
meillo@0 72 else
meillo@0 73 rm -f "$tmpdepfile"
meillo@0 74 exit $stat
meillo@0 75 fi
meillo@0 76 mv "$tmpdepfile" "$depfile"
meillo@0 77 ;;
meillo@0 78
meillo@0 79 gcc)
meillo@0 80 ## There are various ways to get dependency output from gcc. Here's
meillo@0 81 ## why we pick this rather obscure method:
meillo@0 82 ## - Don't want to use -MD because we'd like the dependencies to end
meillo@0 83 ## up in a subdir. Having to rename by hand is ugly.
meillo@0 84 ## (We might end up doing this anyway to support other compilers.)
meillo@0 85 ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
meillo@0 86 ## -MM, not -M (despite what the docs say).
meillo@0 87 ## - Using -M directly means running the compiler twice (even worse
meillo@0 88 ## than renaming).
meillo@0 89 if test -z "$gccflag"; then
meillo@0 90 gccflag=-MD,
meillo@0 91 fi
meillo@0 92 "$@" -Wp,"$gccflag$tmpdepfile"
meillo@0 93 stat=$?
meillo@0 94 if test $stat -eq 0; then :
meillo@0 95 else
meillo@0 96 rm -f "$tmpdepfile"
meillo@0 97 exit $stat
meillo@0 98 fi
meillo@0 99 rm -f "$depfile"
meillo@0 100 echo "$object : \\" > "$depfile"
meillo@0 101 alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
meillo@0 102 ## The second -e expression handles DOS-style file names with drive letters.
meillo@0 103 sed -e 's/^[^:]*: / /' \
meillo@0 104 -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
meillo@0 105 ## This next piece of magic avoids the `deleted header file' problem.
meillo@0 106 ## The problem is that when a header file which appears in a .P file
meillo@0 107 ## is deleted, the dependency causes make to die (because there is
meillo@0 108 ## typically no way to rebuild the header). We avoid this by adding
meillo@0 109 ## dummy dependencies for each header file. Too bad gcc doesn't do
meillo@0 110 ## this for us directly.
meillo@0 111 tr ' ' '
meillo@0 112 ' < "$tmpdepfile" |
meillo@0 113 ## Some versions of gcc put a space before the `:'. On the theory
meillo@0 114 ## that the space means something, we add a space to the output as
meillo@0 115 ## well.
meillo@0 116 ## Some versions of the HPUX 10.20 sed can't process this invocation
meillo@0 117 ## correctly. Breaking it into two sed invocations is a workaround.
meillo@0 118 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
meillo@0 119 rm -f "$tmpdepfile"
meillo@0 120 ;;
meillo@0 121
meillo@0 122 hp)
meillo@0 123 # This case exists only to let depend.m4 do its work. It works by
meillo@0 124 # looking at the text of this script. This case will never be run,
meillo@0 125 # since it is checked for above.
meillo@0 126 exit 1
meillo@0 127 ;;
meillo@0 128
meillo@0 129 sgi)
meillo@0 130 if test "$libtool" = yes; then
meillo@0 131 "$@" "-Wp,-MDupdate,$tmpdepfile"
meillo@0 132 else
meillo@0 133 "$@" -MDupdate "$tmpdepfile"
meillo@0 134 fi
meillo@0 135 stat=$?
meillo@0 136 if test $stat -eq 0; then :
meillo@0 137 else
meillo@0 138 rm -f "$tmpdepfile"
meillo@0 139 exit $stat
meillo@0 140 fi
meillo@0 141 rm -f "$depfile"
meillo@0 142
meillo@0 143 if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
meillo@0 144 echo "$object : \\" > "$depfile"
meillo@0 145
meillo@0 146 # Clip off the initial element (the dependent). Don't try to be
meillo@0 147 # clever and replace this with sed code, as IRIX sed won't handle
meillo@0 148 # lines with more than a fixed number of characters (4096 in
meillo@0 149 # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
meillo@0 150 # the IRIX cc adds comments like `#:fec' to the end of the
meillo@0 151 # dependency line.
meillo@0 152 tr ' ' '
meillo@0 153 ' < "$tmpdepfile" \
meillo@0 154 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
meillo@0 155 tr '
meillo@0 156 ' ' ' >> $depfile
meillo@0 157 echo >> $depfile
meillo@0 158
meillo@0 159 # The second pass generates a dummy entry for each header file.
meillo@0 160 tr ' ' '
meillo@0 161 ' < "$tmpdepfile" \
meillo@0 162 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
meillo@0 163 >> $depfile
meillo@0 164 else
meillo@0 165 # The sourcefile does not contain any dependencies, so just
meillo@0 166 # store a dummy comment line, to avoid errors with the Makefile
meillo@0 167 # "include basename.Plo" scheme.
meillo@0 168 echo "#dummy" > "$depfile"
meillo@0 169 fi
meillo@0 170 rm -f "$tmpdepfile"
meillo@0 171 ;;
meillo@0 172
meillo@0 173 aix)
meillo@0 174 # The C for AIX Compiler uses -M and outputs the dependencies
meillo@0 175 # in a .u file. In older versions, this file always lives in the
meillo@0 176 # current directory. Also, the AIX compiler puts `$object:' at the
meillo@0 177 # start of each line; $object doesn't have directory information.
meillo@0 178 # Version 6 uses the directory in both cases.
meillo@0 179 stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
meillo@0 180 tmpdepfile="$stripped.u"
meillo@0 181 if test "$libtool" = yes; then
meillo@0 182 "$@" -Wc,-M
meillo@0 183 else
meillo@0 184 "$@" -M
meillo@0 185 fi
meillo@0 186 stat=$?
meillo@0 187
meillo@0 188 if test -f "$tmpdepfile"; then :
meillo@0 189 else
meillo@0 190 stripped=`echo "$stripped" | sed 's,^.*/,,'`
meillo@0 191 tmpdepfile="$stripped.u"
meillo@0 192 fi
meillo@0 193
meillo@0 194 if test $stat -eq 0; then :
meillo@0 195 else
meillo@0 196 rm -f "$tmpdepfile"
meillo@0 197 exit $stat
meillo@0 198 fi
meillo@0 199
meillo@0 200 if test -f "$tmpdepfile"; then
meillo@0 201 outname="$stripped.o"
meillo@0 202 # Each line is of the form `foo.o: dependent.h'.
meillo@0 203 # Do two passes, one to just change these to
meillo@0 204 # `$object: dependent.h' and one to simply `dependent.h:'.
meillo@0 205 sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
meillo@0 206 sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
meillo@0 207 else
meillo@0 208 # The sourcefile does not contain any dependencies, so just
meillo@0 209 # store a dummy comment line, to avoid errors with the Makefile
meillo@0 210 # "include basename.Plo" scheme.
meillo@0 211 echo "#dummy" > "$depfile"
meillo@0 212 fi
meillo@0 213 rm -f "$tmpdepfile"
meillo@0 214 ;;
meillo@0 215
meillo@0 216 icc)
meillo@0 217 # Intel's C compiler understands `-MD -MF file'. However on
meillo@0 218 # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
meillo@0 219 # ICC 7.0 will fill foo.d with something like
meillo@0 220 # foo.o: sub/foo.c
meillo@0 221 # foo.o: sub/foo.h
meillo@0 222 # which is wrong. We want:
meillo@0 223 # sub/foo.o: sub/foo.c
meillo@0 224 # sub/foo.o: sub/foo.h
meillo@0 225 # sub/foo.c:
meillo@0 226 # sub/foo.h:
meillo@0 227 # ICC 7.1 will output
meillo@0 228 # foo.o: sub/foo.c sub/foo.h
meillo@0 229 # and will wrap long lines using \ :
meillo@0 230 # foo.o: sub/foo.c ... \
meillo@0 231 # sub/foo.h ... \
meillo@0 232 # ...
meillo@0 233
meillo@0 234 "$@" -MD -MF "$tmpdepfile"
meillo@0 235 stat=$?
meillo@0 236 if test $stat -eq 0; then :
meillo@0 237 else
meillo@0 238 rm -f "$tmpdepfile"
meillo@0 239 exit $stat
meillo@0 240 fi
meillo@0 241 rm -f "$depfile"
meillo@0 242 # Each line is of the form `foo.o: dependent.h',
meillo@0 243 # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
meillo@0 244 # Do two passes, one to just change these to
meillo@0 245 # `$object: dependent.h' and one to simply `dependent.h:'.
meillo@0 246 sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
meillo@0 247 # Some versions of the HPUX 10.20 sed can't process this invocation
meillo@0 248 # correctly. Breaking it into two sed invocations is a workaround.
meillo@0 249 sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
meillo@0 250 sed -e 's/$/ :/' >> "$depfile"
meillo@0 251 rm -f "$tmpdepfile"
meillo@0 252 ;;
meillo@0 253
meillo@0 254 tru64)
meillo@0 255 # The Tru64 compiler uses -MD to generate dependencies as a side
meillo@0 256 # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
meillo@0 257 # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
meillo@0 258 # dependencies in `foo.d' instead, so we check for that too.
meillo@0 259 # Subdirectories are respected.
meillo@0 260 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
meillo@0 261 test "x$dir" = "x$object" && dir=
meillo@0 262 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
meillo@0 263
meillo@0 264 if test "$libtool" = yes; then
meillo@0 265 tmpdepfile1="$dir.libs/$base.lo.d"
meillo@0 266 tmpdepfile2="$dir.libs/$base.d"
meillo@0 267 "$@" -Wc,-MD
meillo@0 268 else
meillo@0 269 tmpdepfile1="$dir$base.o.d"
meillo@0 270 tmpdepfile2="$dir$base.d"
meillo@0 271 "$@" -MD
meillo@0 272 fi
meillo@0 273
meillo@0 274 stat=$?
meillo@0 275 if test $stat -eq 0; then :
meillo@0 276 else
meillo@0 277 rm -f "$tmpdepfile1" "$tmpdepfile2"
meillo@0 278 exit $stat
meillo@0 279 fi
meillo@0 280
meillo@0 281 if test -f "$tmpdepfile1"; then
meillo@0 282 tmpdepfile="$tmpdepfile1"
meillo@0 283 else
meillo@0 284 tmpdepfile="$tmpdepfile2"
meillo@0 285 fi
meillo@0 286 if test -f "$tmpdepfile"; then
meillo@0 287 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
meillo@0 288 # That's a tab and a space in the [].
meillo@0 289 sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
meillo@0 290 else
meillo@0 291 echo "#dummy" > "$depfile"
meillo@0 292 fi
meillo@0 293 rm -f "$tmpdepfile"
meillo@0 294 ;;
meillo@0 295
meillo@0 296 #nosideeffect)
meillo@0 297 # This comment above is used by automake to tell side-effect
meillo@0 298 # dependency tracking mechanisms from slower ones.
meillo@0 299
meillo@0 300 dashmstdout)
meillo@0 301 # Important note: in order to support this mode, a compiler *must*
meillo@0 302 # always write the preprocessed file to stdout, regardless of -o.
meillo@0 303 "$@" || exit $?
meillo@0 304
meillo@0 305 # Remove the call to Libtool.
meillo@0 306 if test "$libtool" = yes; then
meillo@0 307 while test $1 != '--mode=compile'; do
meillo@0 308 shift
meillo@0 309 done
meillo@0 310 shift
meillo@0 311 fi
meillo@0 312
meillo@0 313 # Remove `-o $object'.
meillo@0 314 IFS=" "
meillo@0 315 for arg
meillo@0 316 do
meillo@0 317 case $arg in
meillo@0 318 -o)
meillo@0 319 shift
meillo@0 320 ;;
meillo@0 321 $object)
meillo@0 322 shift
meillo@0 323 ;;
meillo@0 324 *)
meillo@0 325 set fnord "$@" "$arg"
meillo@0 326 shift # fnord
meillo@0 327 shift # $arg
meillo@0 328 ;;
meillo@0 329 esac
meillo@0 330 done
meillo@0 331
meillo@0 332 test -z "$dashmflag" && dashmflag=-M
meillo@0 333 # Require at least two characters before searching for `:'
meillo@0 334 # in the target name. This is to cope with DOS-style filenames:
meillo@0 335 # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
meillo@0 336 "$@" $dashmflag |
meillo@0 337 sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
meillo@0 338 rm -f "$depfile"
meillo@0 339 cat < "$tmpdepfile" > "$depfile"
meillo@0 340 tr ' ' '
meillo@0 341 ' < "$tmpdepfile" | \
meillo@0 342 ## Some versions of the HPUX 10.20 sed can't process this invocation
meillo@0 343 ## correctly. Breaking it into two sed invocations is a workaround.
meillo@0 344 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
meillo@0 345 rm -f "$tmpdepfile"
meillo@0 346 ;;
meillo@0 347
meillo@0 348 dashXmstdout)
meillo@0 349 # This case only exists to satisfy depend.m4. It is never actually
meillo@0 350 # run, as this mode is specially recognized in the preamble.
meillo@0 351 exit 1
meillo@0 352 ;;
meillo@0 353
meillo@0 354 makedepend)
meillo@0 355 "$@" || exit $?
meillo@0 356 # Remove any Libtool call
meillo@0 357 if test "$libtool" = yes; then
meillo@0 358 while test $1 != '--mode=compile'; do
meillo@0 359 shift
meillo@0 360 done
meillo@0 361 shift
meillo@0 362 fi
meillo@0 363 # X makedepend
meillo@0 364 shift
meillo@0 365 cleared=no
meillo@0 366 for arg in "$@"; do
meillo@0 367 case $cleared in
meillo@0 368 no)
meillo@0 369 set ""; shift
meillo@0 370 cleared=yes ;;
meillo@0 371 esac
meillo@0 372 case "$arg" in
meillo@0 373 -D*|-I*)
meillo@0 374 set fnord "$@" "$arg"; shift ;;
meillo@0 375 # Strip any option that makedepend may not understand. Remove
meillo@0 376 # the object too, otherwise makedepend will parse it as a source file.
meillo@0 377 -*|$object)
meillo@0 378 ;;
meillo@0 379 *)
meillo@0 380 set fnord "$@" "$arg"; shift ;;
meillo@0 381 esac
meillo@0 382 done
meillo@0 383 obj_suffix="`echo $object | sed 's/^.*\././'`"
meillo@0 384 touch "$tmpdepfile"
meillo@0 385 ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
meillo@0 386 rm -f "$depfile"
meillo@0 387 cat < "$tmpdepfile" > "$depfile"
meillo@0 388 sed '1,2d' "$tmpdepfile" | tr ' ' '
meillo@0 389 ' | \
meillo@0 390 ## Some versions of the HPUX 10.20 sed can't process this invocation
meillo@0 391 ## correctly. Breaking it into two sed invocations is a workaround.
meillo@0 392 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
meillo@0 393 rm -f "$tmpdepfile" "$tmpdepfile".bak
meillo@0 394 ;;
meillo@0 395
meillo@0 396 cpp)
meillo@0 397 # Important note: in order to support this mode, a compiler *must*
meillo@0 398 # always write the preprocessed file to stdout.
meillo@0 399 "$@" || exit $?
meillo@0 400
meillo@0 401 # Remove the call to Libtool.
meillo@0 402 if test "$libtool" = yes; then
meillo@0 403 while test $1 != '--mode=compile'; do
meillo@0 404 shift
meillo@0 405 done
meillo@0 406 shift
meillo@0 407 fi
meillo@0 408
meillo@0 409 # Remove `-o $object'.
meillo@0 410 IFS=" "
meillo@0 411 for arg
meillo@0 412 do
meillo@0 413 case $arg in
meillo@0 414 -o)
meillo@0 415 shift
meillo@0 416 ;;
meillo@0 417 $object)
meillo@0 418 shift
meillo@0 419 ;;
meillo@0 420 *)
meillo@0 421 set fnord "$@" "$arg"
meillo@0 422 shift # fnord
meillo@0 423 shift # $arg
meillo@0 424 ;;
meillo@0 425 esac
meillo@0 426 done
meillo@0 427
meillo@0 428 "$@" -E |
meillo@0 429 sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
meillo@0 430 sed '$ s: \\$::' > "$tmpdepfile"
meillo@0 431 rm -f "$depfile"
meillo@0 432 echo "$object : \\" > "$depfile"
meillo@0 433 cat < "$tmpdepfile" >> "$depfile"
meillo@0 434 sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
meillo@0 435 rm -f "$tmpdepfile"
meillo@0 436 ;;
meillo@0 437
meillo@0 438 msvisualcpp)
meillo@0 439 # Important note: in order to support this mode, a compiler *must*
meillo@0 440 # always write the preprocessed file to stdout, regardless of -o,
meillo@0 441 # because we must use -o when running libtool.
meillo@0 442 "$@" || exit $?
meillo@0 443 IFS=" "
meillo@0 444 for arg
meillo@0 445 do
meillo@0 446 case "$arg" in
meillo@0 447 "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
meillo@0 448 set fnord "$@"
meillo@0 449 shift
meillo@0 450 shift
meillo@0 451 ;;
meillo@0 452 *)
meillo@0 453 set fnord "$@" "$arg"
meillo@0 454 shift
meillo@0 455 shift
meillo@0 456 ;;
meillo@0 457 esac
meillo@0 458 done
meillo@0 459 "$@" -E |
meillo@0 460 sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
meillo@0 461 rm -f "$depfile"
meillo@0 462 echo "$object : \\" > "$depfile"
meillo@0 463 . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
meillo@0 464 echo " " >> "$depfile"
meillo@0 465 . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
meillo@0 466 rm -f "$tmpdepfile"
meillo@0 467 ;;
meillo@0 468
meillo@0 469 none)
meillo@0 470 exec "$@"
meillo@0 471 ;;
meillo@0 472
meillo@0 473 *)
meillo@0 474 echo "Unknown depmode $depmode" 1>&2
meillo@0 475 exit 1
meillo@0 476 ;;
meillo@0 477 esac
meillo@0 478
meillo@0 479 exit 0