1 #! /bin/sh 2 # depcomp - compile a program generating dependencies as side-effects 3 4 scriptversion=2011-12-04.11; # UTC 5 6 # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010, 7 # 2011 Free Software Foundation, Inc. 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 20 # along with this program. If not, see <http://www.gnu.org/licenses/>. 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 (at] dcc.unicamp.br>. 28 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 outputting dependencies. 48 libtool Whether libtool is used (yes/no). 49 50 Report bugs to <bug-automake (at] gnu.org>. 51 EOF 52 exit $? 53 ;; 54 -v | --v*) 55 echo "depcomp $scriptversion" 56 exit $? 57 ;; 58 esac 59 60 if test -z "$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 64 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|'`} 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 88 cygpath_u="cygpath -u -f -" 89 if test "$depmode" = msvcmsys; then 90 # This is just like msvisualcpp but w/o cygpath translation. 91 # Just convert the backslash-escaped backslashes to single forward 92 # slashes to satisfy depend.m4 93 cygpath_u='sed s,\\\\,/,g' 94 depmode=msvisualcpp 95 fi 96 97 if test "$depmode" = msvc7msys; then 98 # This is just like msvc7 but w/o cygpath translation. 99 # Just convert the backslash-escaped backslashes to single forward 100 # slashes to satisfy depend.m4 101 cygpath_u='sed s,\\\\,/,g' 102 depmode=msvc7 103 fi 104 105 case "$depmode" in 106 gcc3) 107 ## gcc 3 implements dependency tracking that does exactly what 108 ## we want. Yay! Note: for some reason libtool 1.4 doesn't like 109 ## it if -MD -MP comes after the -MF stuff. Hmm. 110 ## Unfortunately, FreeBSD c89 acceptance of flags depends upon 111 ## the command line argument order; so add the flags where they 112 ## appear in depend2.am. Note that the slowdown incurred here 113 ## affects only configure: in makefiles, %FASTDEP% shortcuts this. 114 for arg 115 do 116 case $arg in 117 -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; 118 *) set fnord "$@" "$arg" ;; 119 esac 120 shift # fnord 121 shift # $arg 122 done 123 "$@" 124 stat=$? 125 if test $stat -eq 0; then : 126 else 127 rm -f "$tmpdepfile" 128 exit $stat 129 fi 130 mv "$tmpdepfile" "$depfile" 131 ;; 132 133 gcc) 134 ## There are various ways to get dependency output from gcc. Here's 135 ## why we pick this rather obscure method: 136 ## - Don't want to use -MD because we'd like the dependencies to end 137 ## up in a subdir. Having to rename by hand is ugly. 138 ## (We might end up doing this anyway to support other compilers.) 139 ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like 140 ## -MM, not -M (despite what the docs say). 141 ## - Using -M directly means running the compiler twice (even worse 142 ## than renaming). 143 if test -z "$gccflag"; then 144 gccflag=-MD, 145 fi 146 "$@" -Wp,"$gccflag$tmpdepfile" 147 stat=$? 148 if test $stat -eq 0; then : 149 else 150 rm -f "$tmpdepfile" 151 exit $stat 152 fi 153 rm -f "$depfile" 154 echo "$object : \\" > "$depfile" 155 alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz 156 ## The second -e expression handles DOS-style file names with drive letters. 157 sed -e 's/^[^:]*: / /' \ 158 -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" 159 ## This next piece of magic avoids the `deleted header file' problem. 160 ## The problem is that when a header file which appears in a .P file 161 ## is deleted, the dependency causes make to die (because there is 162 ## typically no way to rebuild the header). We avoid this by adding 163 ## dummy dependencies for each header file. Too bad gcc doesn't do 164 ## this for us directly. 165 tr ' ' ' 166 ' < "$tmpdepfile" | 167 ## Some versions of gcc put a space before the `:'. On the theory 168 ## that the space means something, we add a space to the output as 169 ## well. hp depmode also adds that space, but also prefixes the VPATH 170 ## to the object. Take care to not repeat it in the output. 171 ## Some versions of the HPUX 10.20 sed can't process this invocation 172 ## correctly. Breaking it into two sed invocations is a workaround. 173 sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ 174 | sed -e 's/$/ :/' >> "$depfile" 175 rm -f "$tmpdepfile" 176 ;; 177 178 hp) 179 # This case exists only to let depend.m4 do its work. It works by 180 # looking at the text of this script. This case will never be run, 181 # since it is checked for above. 182 exit 1 183 ;; 184 185 sgi) 186 if test "$libtool" = yes; then 187 "$@" "-Wp,-MDupdate,$tmpdepfile" 188 else 189 "$@" -MDupdate "$tmpdepfile" 190 fi 191 stat=$? 192 if test $stat -eq 0; then : 193 else 194 rm -f "$tmpdepfile" 195 exit $stat 196 fi 197 rm -f "$depfile" 198 199 if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files 200 echo "$object : \\" > "$depfile" 201 202 # Clip off the initial element (the dependent). Don't try to be 203 # clever and replace this with sed code, as IRIX sed won't handle 204 # lines with more than a fixed number of characters (4096 in 205 # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; 206 # the IRIX cc adds comments like `#:fec' to the end of the 207 # dependency line. 208 tr ' ' ' 209 ' < "$tmpdepfile" \ 210 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ 211 tr ' 212 ' ' ' >> "$depfile" 213 echo >> "$depfile" 214 215 # The second pass generates a dummy entry for each header file. 216 tr ' ' ' 217 ' < "$tmpdepfile" \ 218 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ 219 >> "$depfile" 220 else 221 # The sourcefile does not contain any dependencies, so just 222 # store a dummy comment line, to avoid errors with the Makefile 223 # "include basename.Plo" scheme. 224 echo "#dummy" > "$depfile" 225 fi 226 rm -f "$tmpdepfile" 227 ;; 228 229 aix) 230 # The C for AIX Compiler uses -M and outputs the dependencies 231 # in a .u file. In older versions, this file always lives in the 232 # current directory. Also, the AIX compiler puts `$object:' at the 233 # start of each line; $object doesn't have directory information. 234 # Version 6 uses the directory in both cases. 235 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` 236 test "x$dir" = "x$object" && dir= 237 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` 238 if test "$libtool" = yes; then 239 tmpdepfile1=$dir$base.u 240 tmpdepfile2=$base.u 241 tmpdepfile3=$dir.libs/$base.u 242 "$@" -Wc,-M 243 else 244 tmpdepfile1=$dir$base.u 245 tmpdepfile2=$dir$base.u 246 tmpdepfile3=$dir$base.u 247 "$@" -M 248 fi 249 stat=$? 250 251 if test $stat -eq 0; then : 252 else 253 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" 254 exit $stat 255 fi 256 257 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" 258 do 259 test -f "$tmpdepfile" && break 260 done 261 if test -f "$tmpdepfile"; then 262 # Each line is of the form `foo.o: dependent.h'. 263 # Do two passes, one to just change these to 264 # `$object: dependent.h' and one to simply `dependent.h:'. 265 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" 266 # That's a tab and a space in the []. 267 sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" 268 else 269 # The sourcefile does not contain any dependencies, so just 270 # store a dummy comment line, to avoid errors with the Makefile 271 # "include basename.Plo" scheme. 272 echo "#dummy" > "$depfile" 273 fi 274 rm -f "$tmpdepfile" 275 ;; 276 277 icc) 278 # Intel's C compiler understands `-MD -MF file'. However on 279 # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c 280 # ICC 7.0 will fill foo.d with something like 281 # foo.o: sub/foo.c 282 # foo.o: sub/foo.h 283 # which is wrong. We want: 284 # sub/foo.o: sub/foo.c 285 # sub/foo.o: sub/foo.h 286 # sub/foo.c: 287 # sub/foo.h: 288 # ICC 7.1 will output 289 # foo.o: sub/foo.c sub/foo.h 290 # and will wrap long lines using \ : 291 # foo.o: sub/foo.c ... \ 292 # sub/foo.h ... \ 293 # ... 294 295 "$@" -MD -MF "$tmpdepfile" 296 stat=$? 297 if test $stat -eq 0; then : 298 else 299 rm -f "$tmpdepfile" 300 exit $stat 301 fi 302 rm -f "$depfile" 303 # Each line is of the form `foo.o: dependent.h', 304 # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. 305 # Do two passes, one to just change these to 306 # `$object: dependent.h' and one to simply `dependent.h:'. 307 sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" 308 # Some versions of the HPUX 10.20 sed can't process this invocation 309 # correctly. Breaking it into two sed invocations is a workaround. 310 sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | 311 sed -e 's/$/ :/' >> "$depfile" 312 rm -f "$tmpdepfile" 313 ;; 314 315 hp2) 316 # The "hp" stanza above does not work with aCC (C++) and HP's ia64 317 # compilers, which have integrated preprocessors. The correct option 318 # to use with these is +Maked; it writes dependencies to a file named 319 # 'foo.d', which lands next to the object file, wherever that 320 # happens to be. 321 # Much of this is similar to the tru64 case; see comments there. 322 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` 323 test "x$dir" = "x$object" && dir= 324 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` 325 if test "$libtool" = yes; then 326 tmpdepfile1=$dir$base.d 327 tmpdepfile2=$dir.libs/$base.d 328 "$@" -Wc,+Maked 329 else 330 tmpdepfile1=$dir$base.d 331 tmpdepfile2=$dir$base.d 332 "$@" +Maked 333 fi 334 stat=$? 335 if test $stat -eq 0; then : 336 else 337 rm -f "$tmpdepfile1" "$tmpdepfile2" 338 exit $stat 339 fi 340 341 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" 342 do 343 test -f "$tmpdepfile" && break 344 done 345 if test -f "$tmpdepfile"; then 346 sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" 347 # Add `dependent.h:' lines. 348 sed -ne '2,${ 349 s/^ *// 350 s/ \\*$// 351 s/$/:/ 352 p 353 }' "$tmpdepfile" >> "$depfile" 354 else 355 echo "#dummy" > "$depfile" 356 fi 357 rm -f "$tmpdepfile" "$tmpdepfile2" 358 ;; 359 360 tru64) 361 # The Tru64 compiler uses -MD to generate dependencies as a side 362 # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. 363 # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put 364 # dependencies in `foo.d' instead, so we check for that too. 365 # Subdirectories are respected. 366 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` 367 test "x$dir" = "x$object" && dir= 368 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` 369 370 if test "$libtool" = yes; then 371 # With Tru64 cc, shared objects can also be used to make a 372 # static library. This mechanism is used in libtool 1.4 series to 373 # handle both shared and static libraries in a single compilation. 374 # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. 375 # 376 # With libtool 1.5 this exception was removed, and libtool now 377 # generates 2 separate objects for the 2 libraries. These two 378 # compilations output dependencies in $dir.libs/$base.o.d and 379 # in $dir$base.o.d. We have to check for both files, because 380 # one of the two compilations can be disabled. We should prefer 381 # $dir$base.o.d over $dir.libs/$base.o.d because the latter is 382 # automatically cleaned when .libs/ is deleted, while ignoring 383 # the former would cause a distcleancheck panic. 384 tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 385 tmpdepfile2=$dir$base.o.d # libtool 1.5 386 tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 387 tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 388 "$@" -Wc,-MD 389 else 390 tmpdepfile1=$dir$base.o.d 391 tmpdepfile2=$dir$base.d 392 tmpdepfile3=$dir$base.d 393 tmpdepfile4=$dir$base.d 394 "$@" -MD 395 fi 396 397 stat=$? 398 if test $stat -eq 0; then : 399 else 400 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" 401 exit $stat 402 fi 403 404 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" 405 do 406 test -f "$tmpdepfile" && break 407 done 408 if test -f "$tmpdepfile"; then 409 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" 410 # That's a tab and a space in the []. 411 sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" 412 else 413 echo "#dummy" > "$depfile" 414 fi 415 rm -f "$tmpdepfile" 416 ;; 417 418 msvc7) 419 if test "$libtool" = yes; then 420 showIncludes=-Wc,-showIncludes 421 else 422 showIncludes=-showIncludes 423 fi 424 "$@" $showIncludes > "$tmpdepfile" 425 stat=$? 426 grep -v '^Note: including file: ' "$tmpdepfile" 427 if test "$stat" = 0; then : 428 else 429 rm -f "$tmpdepfile" 430 exit $stat 431 fi 432 rm -f "$depfile" 433 echo "$object : \\" > "$depfile" 434 # The first sed program below extracts the file names and escapes 435 # backslashes for cygpath. The second sed program outputs the file 436 # name when reading, but also accumulates all include files in the 437 # hold buffer in order to output them again at the end. This only 438 # works with sed implementations that can handle large buffers. 439 sed < "$tmpdepfile" -n ' 440 /^Note: including file: *\(.*\)/ { 441 s//\1/ 442 s/\\/\\\\/g 443 p 444 }' | $cygpath_u | sort -u | sed -n ' 445 s/ /\\ /g 446 s/\(.*\)/ \1 \\/p 447 s/.\(.*\) \\/\1:/ 448 H 449 $ { 450 s/.*/ / 451 G 452 p 453 }' >> "$depfile" 454 rm -f "$tmpdepfile" 455 ;; 456 457 msvc7msys) 458 # This case exists only to let depend.m4 do its work. It works by 459 # looking at the text of this script. This case will never be run, 460 # since it is checked for above. 461 exit 1 462 ;; 463 464 #nosideeffect) 465 # This comment above is used by automake to tell side-effect 466 # dependency tracking mechanisms from slower ones. 467 468 dashmstdout) 469 # Important note: in order to support this mode, a compiler *must* 470 # always write the preprocessed file to stdout, regardless of -o. 471 "$@" || exit $? 472 473 # Remove the call to Libtool. 474 if test "$libtool" = yes; then 475 while test "X$1" != 'X--mode=compile'; do 476 shift 477 done 478 shift 479 fi 480 481 # Remove `-o $object'. 482 IFS=" " 483 for arg 484 do 485 case $arg in 486 -o) 487 shift 488 ;; 489 $object) 490 shift 491 ;; 492 *) 493 set fnord "$@" "$arg" 494 shift # fnord 495 shift # $arg 496 ;; 497 esac 498 done 499 500 test -z "$dashmflag" && dashmflag=-M 501 # Require at least two characters before searching for `:' 502 # in the target name. This is to cope with DOS-style filenames: 503 # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. 504 "$@" $dashmflag | 505 sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" 506 rm -f "$depfile" 507 cat < "$tmpdepfile" > "$depfile" 508 tr ' ' ' 509 ' < "$tmpdepfile" | \ 510 ## Some versions of the HPUX 10.20 sed can't process this invocation 511 ## correctly. Breaking it into two sed invocations is a workaround. 512 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" 513 rm -f "$tmpdepfile" 514 ;; 515 516 dashXmstdout) 517 # This case only exists to satisfy depend.m4. It is never actually 518 # run, as this mode is specially recognized in the preamble. 519 exit 1 520 ;; 521 522 makedepend) 523 "$@" || exit $? 524 # Remove any Libtool call 525 if test "$libtool" = yes; then 526 while test "X$1" != 'X--mode=compile'; do 527 shift 528 done 529 shift 530 fi 531 # X makedepend 532 shift 533 cleared=no eat=no 534 for arg 535 do 536 case $cleared in 537 no) 538 set ""; shift 539 cleared=yes ;; 540 esac 541 if test $eat = yes; then 542 eat=no 543 continue 544 fi 545 case "$arg" in 546 -D*|-I*) 547 set fnord "$@" "$arg"; shift ;; 548 # Strip any option that makedepend may not understand. Remove 549 # the object too, otherwise makedepend will parse it as a source file. 550 -arch) 551 eat=yes ;; 552 -*|$object) 553 ;; 554 *) 555 set fnord "$@" "$arg"; shift ;; 556 esac 557 done 558 obj_suffix=`echo "$object" | sed 's/^.*\././'` 559 touch "$tmpdepfile" 560 ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" 561 rm -f "$depfile" 562 # makedepend may prepend the VPATH from the source file name to the object. 563 # No need to regex-escape $object, excess matching of '.' is harmless. 564 sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" 565 sed '1,2d' "$tmpdepfile" | tr ' ' ' 566 ' | \ 567 ## Some versions of the HPUX 10.20 sed can't process this invocation 568 ## correctly. Breaking it into two sed invocations is a workaround. 569 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" 570 rm -f "$tmpdepfile" "$tmpdepfile".bak 571 ;; 572 573 cpp) 574 # Important note: in order to support this mode, a compiler *must* 575 # always write the preprocessed file to stdout. 576 "$@" || exit $? 577 578 # Remove the call to Libtool. 579 if test "$libtool" = yes; then 580 while test "X$1" != 'X--mode=compile'; do 581 shift 582 done 583 shift 584 fi 585 586 # Remove `-o $object'. 587 IFS=" " 588 for arg 589 do 590 case $arg in 591 -o) 592 shift 593 ;; 594 $object) 595 shift 596 ;; 597 *) 598 set fnord "$@" "$arg" 599 shift # fnord 600 shift # $arg 601 ;; 602 esac 603 done 604 605 "$@" -E | 606 sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ 607 -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | 608 sed '$ s: \\$::' > "$tmpdepfile" 609 rm -f "$depfile" 610 echo "$object : \\" > "$depfile" 611 cat < "$tmpdepfile" >> "$depfile" 612 sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" 613 rm -f "$tmpdepfile" 614 ;; 615 616 msvisualcpp) 617 # Important note: in order to support this mode, a compiler *must* 618 # always write the preprocessed file to stdout. 619 "$@" || exit $? 620 621 # Remove the call to Libtool. 622 if test "$libtool" = yes; then 623 while test "X$1" != 'X--mode=compile'; do 624 shift 625 done 626 shift 627 fi 628 629 IFS=" " 630 for arg 631 do 632 case "$arg" in 633 -o) 634 shift 635 ;; 636 $object) 637 shift 638 ;; 639 "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") 640 set fnord "$@" 641 shift 642 shift 643 ;; 644 *) 645 set fnord "$@" "$arg" 646 shift 647 shift 648 ;; 649 esac 650 done 651 "$@" -E 2>/dev/null | 652 sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" 653 rm -f "$depfile" 654 echo "$object : \\" > "$depfile" 655 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" 656 echo " " >> "$depfile" 657 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" 658 rm -f "$tmpdepfile" 659 ;; 660 661 msvcmsys) 662 # This case exists only to let depend.m4 do its work. It works by 663 # looking at the text of this script. This case will never be run, 664 # since it is checked for above. 665 exit 1 666 ;; 667 668 none) 669 exec "$@" 670 ;; 671 672 *) 673 echo "Unknown depmode $depmode" 1>&2 674 exit 1 675 ;; 676 esac 677 678 exit 0 679 680 # Local Variables: 681 # mode: shell-script 682 # sh-indentation: 2 683 # eval: (add-hook 'write-file-hooks 'time-stamp) 684 # time-stamp-start: "scriptversion=" 685 # time-stamp-format: "%:y-%02m-%02d.%02H" 686 # time-stamp-time-zone: "UTC" 687 # time-stamp-end: "; # UTC" 688 # End: 689
