1 #! /bin/sh 2 # depcomp - compile a program generating dependencies as side-effects 3 4 scriptversion=2012-03-27.16; # UTC 5 6 # Copyright (C) 1999-2012 Free Software Foundation, Inc. 7 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 # along with this program. If not, see <http://www.gnu.org/licenses/>. 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 <oliva (at] dcc.unicamp.br>. 27 28 case $1 in 29 '') 30 echo "$0: No command. Try '$0 --help' for more information." 1>&2 31 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 source Source file read by 'PROGRAMS ARGS'. 43 object Object file output by 'PROGRAMS ARGS'. 44 DEPDIR directory where to store dependencies. 45 depfile Dependency file to output. 46 tmpdepfile Temporary file to use when outputting dependencies. 47 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 $? 56 ;; 57 esac 58 59 # A tabulation character. 60 tab=' ' 61 # A newline character. 62 nl=' 63 ' 64 65 if test -z "$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 cygpath_u="cygpath -u -f -" 94 if test "$depmode" = msvcmsys; then 95 # This is just like msvisualcpp but w/o cygpath translation. 96 # Just convert the backslash-escaped backslashes to single forward 97 # slashes to satisfy depend.m4 98 cygpath_u='sed s,\\\\,/,g' 99 depmode=msvisualcpp 100 fi 101 102 if test "$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 if test "$depmode" = xlc; then 111 # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations. 112 gccflag=-qmakedep=gcc,-MF 113 depmode=gcc 114 fi 115 116 case "$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" >> "$depfile" 170 ## This next piece of magic avoids the "deleted header file" problem. 171 ## The problem is that when a header file which appears in a .P file 172 ## is deleted, the dependency causes make to die (because there is 173 ## typically no way to rebuild the header). We avoid this by adding 174 ## dummy dependencies for each header file. Too bad gcc doesn't do 175 ## this for us directly. 176 tr ' ' "$nl" < "$tmpdepfile" | 177 ## Some versions of gcc put a space before the ':'. On the theory 178 ## that the space means something, we add a space to the output as 179 ## well. hp depmode also adds that space, but also prefixes the VPATH 180 ## to the object. Take care to not repeat it in the output. 181 ## Some versions of the HPUX 10.20 sed can't process this invocation 182 ## correctly. Breaking it into two sed invocations is a workaround. 183 sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ 184 | sed -e 's/$/ :/' >> "$depfile" 185 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 : \\" > "$depfile" 211 212 # Clip off the initial element (the dependent). Don't try to be 213 # clever and replace this with sed code, as IRIX sed won't handle 214 # lines with more than a fixed number of characters (4096 in 215 # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; 216 # the IRIX cc adds comments like '#:fec' to the end of the 217 # dependency line. 218 tr ' ' "$nl" < "$tmpdepfile" \ 219 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ 220 tr "$nl" ' ' >> "$depfile" 221 echo >> "$depfile" 222 223 # The second pass generates a dummy entry for each header file. 224 tr ' ' "$nl" < "$tmpdepfile" \ 225 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ 226 >> "$depfile" 227 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 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 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 # current directory. Also, the AIX compiler puts '$object:' at the 247 # start of each line; $object doesn't have directory information. 248 # Version 6 uses the directory in both cases. 249 dir=`echo "$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 if test "$libtool" = yes; then 253 tmpdepfile1=$dir$base.u 254 tmpdepfile2=$base.u 255 tmpdepfile3=$dir.libs/$base.u 256 "$@" -Wc,-M 257 else 258 tmpdepfile1=$dir$base.u 259 tmpdepfile2=$dir$base.u 260 tmpdepfile3=$dir$base.u 261 "$@" -M 262 fi 263 stat=$? 264 265 if test $stat -eq 0; then : 266 else 267 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" 268 exit $stat 269 fi 270 271 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" 272 do 273 test -f "$tmpdepfile" && break 274 done 275 if test -f "$tmpdepfile"; then 276 # Each line is of the form 'foo.o: dependent.h'. 277 # Do two passes, one to just change these to 278 # '$object: dependent.h' and one to simply 'dependent.h:'. 279 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" 280 sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" 281 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 # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'. 292 # However on 293 # $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c 294 # ICC 7.0 will fill foo.d with something like 295 # foo.o: sub/foo.c 296 # foo.o: sub/foo.h 297 # which is wrong. We want 298 # sub/foo.o: sub/foo.c 299 # sub/foo.o: sub/foo.h 300 # sub/foo.c: 301 # sub/foo.h: 302 # ICC 7.1 will output 303 # foo.o: sub/foo.c sub/foo.h 304 # and will wrap long lines using '\': 305 # foo.o: sub/foo.c ... \ 306 # sub/foo.h ... \ 307 # ... 308 # tcc 0.9.26 (FIXME still under development at the moment of writing) 309 # will emit a similar output, but also prepend the continuation lines 310 # with horizontal tabulation characters. 311 "$@" -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 # Each line is of the form 'foo.o: dependent.h', 320 # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'. 321 # Do two passes, one to just change these to 322 # '$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 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 # Add 'dependent.h:' lines. 370 sed -ne '2,${ 371 s/^ *// 372 s/ \\*$// 373 s/$/:/ 374 p 375 }' "$tmpdepfile" >> "$depfile" 376 else 377 echo "#dummy" > "$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 # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. 385 # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put 386 # dependencies in 'foo.d' instead, so we check for that too. 387 # 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 sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" 433 else 434 echo "#dummy" > "$depfile" 435 fi 436 rm -f "$tmpdepfile" 437 ;; 438 439 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 s/\(.*\)/'"$tab"'\1 \\/p 468 s/.\(.*\) \\/\1:/ 469 H 470 $ { 471 s/.*/'"$tab"'/ 472 G 473 p 474 }' >> "$depfile" 475 rm -f "$tmpdepfile" 476 ;; 477 478 msvc7msys) 479 # This case exists only to let depend.m4 do its work. It works by 480 # looking at the text of this script. This case will never be run, 481 # since it is checked for above. 482 exit 1 483 ;; 484 485 #nosideeffect) 486 # This comment above is used by automake to tell side-effect 487 # dependency tracking mechanisms from slower ones. 488 489 dashmstdout) 490 # Important note: in order to support this mode, a compiler *must* 491 # always write the preprocessed file to stdout, regardless of -o. 492 "$@" || exit $? 493 494 # Remove the call to Libtool. 495 if test "$libtool" = yes; then 496 while test "X$1" != 'X--mode=compile'; do 497 shift 498 done 499 shift 500 fi 501 502 # Remove '-o $object'. 503 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 # Require at least two characters before searching for ':' 523 # in the target name. This is to cope with DOS-style filenames: 524 # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. 525 "$@" $dashmflag | 526 sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile" 527 rm -f "$depfile" 528 cat < "$tmpdepfile" > "$depfile" 529 tr ' ' "$nl" < "$tmpdepfile" | \ 530 ## Some versions of the HPUX 10.20 sed can't process this invocation 531 ## correctly. Breaking it into two sed invocations is a workaround. 532 sed -e 's/^\\$//' -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 while test "X$1" != 'X--mode=compile'; do 547 shift 548 done 549 shift 550 fi 551 # X makedepend 552 shift 553 cleared=no eat=no 554 for arg 555 do 556 case $cleared in 557 no) 558 set ""; shift 559 cleared=yes ;; 560 esac 561 if test $eat = yes; then 562 eat=no 563 continue 564 fi 565 case "$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 -arch) 571 eat=yes ;; 572 -*|$object) 573 ;; 574 *) 575 set fnord "$@" "$arg"; shift ;; 576 esac 577 done 578 obj_suffix=`echo "$object" | sed 's/^.*\././'` 579 touch "$tmpdepfile" 580 ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" 581 rm -f "$depfile" 582 # 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 sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \ 586 ## 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 while test "X$1" != 'X--mode=compile'; do 600 shift 601 done 602 shift 603 fi 604 605 # Remove '-o $object'. 606 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 "$tmpdepfile" 633 ;; 634 635 msvisualcpp) 636 # Important note: in order to support this mode, a compiler *must* 637 # always write the preprocessed file to stdout. 638 "$@" || exit $? 639 640 # Remove the call to Libtool. 641 if test "$libtool" = yes; then 642 while test "X$1" != 'X--mode=compile'; do 643 shift 644 done 645 shift 646 fi 647 648 IFS=" " 649 for arg 650 do 651 case "$arg" in 652 -o) 653 shift 654 ;; 655 $object) 656 shift 657 ;; 658 "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") 659 set fnord "$@" 660 shift 661 shift 662 ;; 663 *) 664 set fnord "$@" "$arg" 665 shift 666 shift 667 ;; 668 esac 669 done 670 "$@" -E 2>/dev/null | 671 sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" 672 rm -f "$depfile" 673 echo "$object : \\" > "$depfile" 674 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" 675 echo "$tab" >> "$depfile" 676 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" 677 rm -f "$tmpdepfile" 678 ;; 679 680 msvcmsys) 681 # This case exists only to let depend.m4 do its work. It works by 682 # looking at the text of this script. This case will never be run, 683 # since it is checked for above. 684 exit 1 685 ;; 686 687 none) 688 exec "$@" 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 # time-stamp-time-zone: "UTC" 706 # time-stamp-end: "; # UTC" 707 # End: 708
