| OLD | NEW |
|---|
| (Empty) |
| 1 #! /bin/sh | |
| 2 # depcomp - compile a program generating dependencies as side-effects | |
| 3 | |
| 4 scriptversion=2007-03-29.01 | |
| 5 | |
| 6 # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software | |
| 7 # 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, write to the Free Software | |
| 21 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
| 22 # 02110-1301, USA. | |
| 23 | |
| 24 # As a special exception to the GNU General Public License, if you | |
| 25 # distribute this file as part of a program that contains a | |
| 26 # configuration script generated by Autoconf, you may include it under | |
| 27 # the same distribution terms that you use for the rest of that program. | |
| 28 | |
| 29 # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. | |
| 30 | |
| 31 case $1 in | |
| 32 '') | |
| 33 echo "$0: No command. Try \`$0 --help' for more information." 1>&2 | |
| 34 exit 1; | |
| 35 ;; | |
| 36 -h | --h*) | |
| 37 cat <<\EOF | |
| 38 Usage: depcomp [--help] [--version] PROGRAM [ARGS] | |
| 39 | |
| 40 Run PROGRAMS ARGS to compile a file, generating dependencies | |
| 41 as side-effects. | |
| 42 | |
| 43 Environment variables: | |
| 44 depmode Dependency tracking mode. | |
| 45 source Source file read by `PROGRAMS ARGS'. | |
| 46 object Object file output by `PROGRAMS ARGS'. | |
| 47 DEPDIR directory where to store dependencies. | |
| 48 depfile Dependency file to output. | |
| 49 tmpdepfile Temporary file to use when outputing dependencies. | |
| 50 libtool Whether libtool is used (yes/no). | |
| 51 | |
| 52 Report bugs to <bug-automake@gnu.org>. | |
| 53 EOF | |
| 54 exit $? | |
| 55 ;; | |
| 56 -v | --v*) | |
| 57 echo "depcomp $scriptversion" | |
| 58 exit $? | |
| 59 ;; | |
| 60 esac | |
| 61 | |
| 62 if test -z "$depmode" || test -z "$source" || test -z "$object"; then | |
| 63 echo "depcomp: Variables source, object and depmode must be set" 1>&2 | |
| 64 exit 1 | |
| 65 fi | |
| 66 | |
| 67 # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. | |
| 68 depfile=${depfile-`echo "$object" | | |
| 69 sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} | |
| 70 tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} | |
| 71 | |
| 72 rm -f "$tmpdepfile" | |
| 73 | |
| 74 # Some modes work just like other modes, but use different flags. We | |
| 75 # parameterize here, but still list the modes in the big case below, | |
| 76 # to make depend.m4 easier to write. Note that we *cannot* use a case | |
| 77 # here, because this file can only contain one case statement. | |
| 78 if test "$depmode" = hp; then | |
| 79 # HP compiler uses -M and no extra arg. | |
| 80 gccflag=-M | |
| 81 depmode=gcc | |
| 82 fi | |
| 83 | |
| 84 if test "$depmode" = dashXmstdout; then | |
| 85 # This is just like dashmstdout with a different argument. | |
| 86 dashmflag=-xM | |
| 87 depmode=dashmstdout | |
| 88 fi | |
| 89 | |
| 90 case "$depmode" in | |
| 91 gcc3) | |
| 92 ## gcc 3 implements dependency tracking that does exactly what | |
| 93 ## we want. Yay! Note: for some reason libtool 1.4 doesn't like | |
| 94 ## it if -MD -MP comes after the -MF stuff. Hmm. | |
| 95 ## Unfortunately, FreeBSD c89 acceptance of flags depends upon | |
| 96 ## the command line argument order; so add the flags where they | |
| 97 ## appear in depend2.am. Note that the slowdown incurred here | |
| 98 ## affects only configure: in makefiles, %FASTDEP% shortcuts this. | |
| 99 for arg | |
| 100 do | |
| 101 case $arg in | |
| 102 -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; | |
| 103 *) set fnord "$@" "$arg" ;; | |
| 104 esac | |
| 105 shift # fnord | |
| 106 shift # $arg | |
| 107 done | |
| 108 "$@" | |
| 109 stat=$? | |
| 110 if test $stat -eq 0; then : | |
| 111 else | |
| 112 rm -f "$tmpdepfile" | |
| 113 exit $stat | |
| 114 fi | |
| 115 mv "$tmpdepfile" "$depfile" | |
| 116 ;; | |
| 117 | |
| 118 gcc) | |
| 119 ## There are various ways to get dependency output from gcc. Here's | |
| 120 ## why we pick this rather obscure method: | |
| 121 ## - Don't want to use -MD because we'd like the dependencies to end | |
| 122 ## up in a subdir. Having to rename by hand is ugly. | |
| 123 ## (We might end up doing this anyway to support other compilers.) | |
| 124 ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like | |
| 125 ## -MM, not -M (despite what the docs say). | |
| 126 ## - Using -M directly means running the compiler twice (even worse | |
| 127 ## than renaming). | |
| 128 if test -z "$gccflag"; then | |
| 129 gccflag=-MD, | |
| 130 fi | |
| 131 "$@" -Wp,"$gccflag$tmpdepfile" | |
| 132 stat=$? | |
| 133 if test $stat -eq 0; then : | |
| 134 else | |
| 135 rm -f "$tmpdepfile" | |
| 136 exit $stat | |
| 137 fi | |
| 138 rm -f "$depfile" | |
| 139 echo "$object : \\" > "$depfile" | |
| 140 alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz | |
| 141 ## The second -e expression handles DOS-style file names with drive letters. | |
| 142 sed -e 's/^[^:]*: / /' \ | |
| 143 -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" | |
| 144 ## This next piece of magic avoids the `deleted header file' problem. | |
| 145 ## The problem is that when a header file which appears in a .P file | |
| 146 ## is deleted, the dependency causes make to die (because there is | |
| 147 ## typically no way to rebuild the header). We avoid this by adding | |
| 148 ## dummy dependencies for each header file. Too bad gcc doesn't do | |
| 149 ## this for us directly. | |
| 150 tr ' ' ' | |
| 151 ' < "$tmpdepfile" | | |
| 152 ## Some versions of gcc put a space before the `:'. On the theory | |
| 153 ## that the space means something, we add a space to the output as | |
| 154 ## well. | |
| 155 ## Some versions of the HPUX 10.20 sed can't process this invocation | |
| 156 ## correctly. Breaking it into two sed invocations is a workaround. | |
| 157 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" | |
| 158 rm -f "$tmpdepfile" | |
| 159 ;; | |
| 160 | |
| 161 hp) | |
| 162 # This case exists only to let depend.m4 do its work. It works by | |
| 163 # looking at the text of this script. This case will never be run, | |
| 164 # since it is checked for above. | |
| 165 exit 1 | |
| 166 ;; | |
| 167 | |
| 168 sgi) | |
| 169 if test "$libtool" = yes; then | |
| 170 "$@" "-Wp,-MDupdate,$tmpdepfile" | |
| 171 else | |
| 172 "$@" -MDupdate "$tmpdepfile" | |
| 173 fi | |
| 174 stat=$? | |
| 175 if test $stat -eq 0; then : | |
| 176 else | |
| 177 rm -f "$tmpdepfile" | |
| 178 exit $stat | |
| 179 fi | |
| 180 rm -f "$depfile" | |
| 181 | |
| 182 if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files | |
| 183 echo "$object : \\" > "$depfile" | |
| 184 | |
| 185 # Clip off the initial element (the dependent). Don't try to be | |
| 186 # clever and replace this with sed code, as IRIX sed won't handle | |
| 187 # lines with more than a fixed number of characters (4096 in | |
| 188 # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; | |
| 189 # the IRIX cc adds comments like `#:fec' to the end of the | |
| 190 # dependency line. | |
| 191 tr ' ' ' | |
| 192 ' < "$tmpdepfile" \ | |
| 193 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ | |
| 194 tr ' | |
| 195 ' ' ' >> $depfile | |
| 196 echo >> $depfile | |
| 197 | |
| 198 # The second pass generates a dummy entry for each header file. | |
| 199 tr ' ' ' | |
| 200 ' < "$tmpdepfile" \ | |
| 201 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ | |
| 202 >> $depfile | |
| 203 else | |
| 204 # The sourcefile does not contain any dependencies, so just | |
| 205 # store a dummy comment line, to avoid errors with the Makefile | |
| 206 # "include basename.Plo" scheme. | |
| 207 echo "#dummy" > "$depfile" | |
| 208 fi | |
| 209 rm -f "$tmpdepfile" | |
| 210 ;; | |
| 211 | |
| 212 aix) | |
| 213 # The C for AIX Compiler uses -M and outputs the dependencies | |
| 214 # in a .u file. In older versions, this file always lives in the | |
| 215 # current directory. Also, the AIX compiler puts `$object:' at the | |
| 216 # start of each line; $object doesn't have directory information. | |
| 217 # Version 6 uses the directory in both cases. | |
| 218 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` | |
| 219 test "x$dir" = "x$object" && dir= | |
| 220 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` | |
| 221 if test "$libtool" = yes; then | |
| 222 tmpdepfile1=$dir$base.u | |
| 223 tmpdepfile2=$base.u | |
| 224 tmpdepfile3=$dir.libs/$base.u | |
| 225 "$@" -Wc,-M | |
| 226 else | |
| 227 tmpdepfile1=$dir$base.u | |
| 228 tmpdepfile2=$dir$base.u | |
| 229 tmpdepfile3=$dir$base.u | |
| 230 "$@" -M | |
| 231 fi | |
| 232 stat=$? | |
| 233 | |
| 234 if test $stat -eq 0; then : | |
| 235 else | |
| 236 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" | |
| 237 exit $stat | |
| 238 fi | |
| 239 | |
| 240 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" | |
| 241 do | |
| 242 test -f "$tmpdepfile" && break | |
| 243 done | |
| 244 if test -f "$tmpdepfile"; then | |
| 245 # Each line is of the form `foo.o: dependent.h'. | |
| 246 # Do two passes, one to just change these to | |
| 247 # `$object: dependent.h' and one to simply `dependent.h:'. | |
| 248 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" | |
| 249 # That's a tab and a space in the []. | |
| 250 sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" | |
| 251 else | |
| 252 # The sourcefile does not contain any dependencies, so just | |
| 253 # store a dummy comment line, to avoid errors with the Makefile | |
| 254 # "include basename.Plo" scheme. | |
| 255 echo "#dummy" > "$depfile" | |
| 256 fi | |
| 257 rm -f "$tmpdepfile" | |
| 258 ;; | |
| 259 | |
| 260 icc) | |
| 261 # Intel's C compiler understands `-MD -MF file'. However on | |
| 262 # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c | |
| 263 # ICC 7.0 will fill foo.d with something like | |
| 264 # foo.o: sub/foo.c | |
| 265 # foo.o: sub/foo.h | |
| 266 # which is wrong. We want: | |
| 267 # sub/foo.o: sub/foo.c | |
| 268 # sub/foo.o: sub/foo.h | |
| 269 # sub/foo.c: | |
| 270 # sub/foo.h: | |
| 271 # ICC 7.1 will output | |
| 272 # foo.o: sub/foo.c sub/foo.h | |
| 273 # and will wrap long lines using \ : | |
| 274 # foo.o: sub/foo.c ... \ | |
| 275 # sub/foo.h ... \ | |
| 276 # ... | |
| 277 | |
| 278 "$@" -MD -MF "$tmpdepfile" | |
| 279 stat=$? | |
| 280 if test $stat -eq 0; then : | |
| 281 else | |
| 282 rm -f "$tmpdepfile" | |
| 283 exit $stat | |
| 284 fi | |
| 285 rm -f "$depfile" | |
| 286 # Each line is of the form `foo.o: dependent.h', | |
| 287 # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. | |
| 288 # Do two passes, one to just change these to | |
| 289 # `$object: dependent.h' and one to simply `dependent.h:'. | |
| 290 sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" | |
| 291 # Some versions of the HPUX 10.20 sed can't process this invocation | |
| 292 # correctly. Breaking it into two sed invocations is a workaround. | |
| 293 sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | | |
| 294 sed -e 's/$/ :/' >> "$depfile" | |
| 295 rm -f "$tmpdepfile" | |
| 296 ;; | |
| 297 | |
| 298 hp2) | |
| 299 # The "hp" stanza above does not work with aCC (C++) and HP's ia64 | |
| 300 # compilers, which have integrated preprocessors. The correct option | |
| 301 # to use with these is +Maked; it writes dependencies to a file named | |
| 302 # 'foo.d', which lands next to the object file, wherever that | |
| 303 # happens to be. | |
| 304 # Much of this is similar to the tru64 case; see comments there. | |
| 305 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` | |
| 306 test "x$dir" = "x$object" && dir= | |
| 307 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` | |
| 308 if test "$libtool" = yes; then | |
| 309 tmpdepfile1=$dir$base.d | |
| 310 tmpdepfile2=$dir.libs/$base.d | |
| 311 "$@" -Wc,+Maked | |
| 312 else | |
| 313 tmpdepfile1=$dir$base.d | |
| 314 tmpdepfile2=$dir$base.d | |
| 315 "$@" +Maked | |
| 316 fi | |
| 317 stat=$? | |
| 318 if test $stat -eq 0; then : | |
| 319 else | |
| 320 rm -f "$tmpdepfile1" "$tmpdepfile2" | |
| 321 exit $stat | |
| 322 fi | |
| 323 | |
| 324 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" | |
| 325 do | |
| 326 test -f "$tmpdepfile" && break | |
| 327 done | |
| 328 if test -f "$tmpdepfile"; then | |
| 329 sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" | |
| 330 # Add `dependent.h:' lines. | |
| 331 sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile" | |
| 332 else | |
| 333 echo "#dummy" > "$depfile" | |
| 334 fi | |
| 335 rm -f "$tmpdepfile" "$tmpdepfile2" | |
| 336 ;; | |
| 337 | |
| 338 tru64) | |
| 339 # The Tru64 compiler uses -MD to generate dependencies as a side | |
| 340 # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. | |
| 341 # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put | |
| 342 # dependencies in `foo.d' instead, so we check for that too. | |
| 343 # Subdirectories are respected. | |
| 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$//'` | |
| 347 | |
| 348 if test "$libtool" = yes; then | |
| 349 # With Tru64 cc, shared objects can also be used to make a | |
| 350 # static library. This mechanism is used in libtool 1.4 series to | |
| 351 # handle both shared and static libraries in a single compilation. | |
| 352 # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. | |
| 353 # | |
| 354 # With libtool 1.5 this exception was removed, and libtool now | |
| 355 # generates 2 separate objects for the 2 libraries. These two | |
| 356 # compilations output dependencies in $dir.libs/$base.o.d and | |
| 357 # in $dir$base.o.d. We have to check for both files, because | |
| 358 # one of the two compilations can be disabled. We should prefer | |
| 359 # $dir$base.o.d over $dir.libs/$base.o.d because the latter is | |
| 360 # automatically cleaned when .libs/ is deleted, while ignoring | |
| 361 # the former would cause a distcleancheck panic. | |
| 362 tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 | |
| 363 tmpdepfile2=$dir$base.o.d # libtool 1.5 | |
| 364 tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 | |
| 365 tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 | |
| 366 "$@" -Wc,-MD | |
| 367 else | |
| 368 tmpdepfile1=$dir$base.o.d | |
| 369 tmpdepfile2=$dir$base.d | |
| 370 tmpdepfile3=$dir$base.d | |
| 371 tmpdepfile4=$dir$base.d | |
| 372 "$@" -MD | |
| 373 fi | |
| 374 | |
| 375 stat=$? | |
| 376 if test $stat -eq 0; then : | |
| 377 else | |
| 378 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" | |
| 379 exit $stat | |
| 380 fi | |
| 381 | |
| 382 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" | |
| 383 do | |
| 384 test -f "$tmpdepfile" && break | |
| 385 done | |
| 386 if test -f "$tmpdepfile"; then | |
| 387 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" | |
| 388 # That's a tab and a space in the []. | |
| 389 sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" | |
| 390 else | |
| 391 echo "#dummy" > "$depfile" | |
| 392 fi | |
| 393 rm -f "$tmpdepfile" | |
| 394 ;; | |
| 395 | |
| 396 #nosideeffect) | |
| 397 # This comment above is used by automake to tell side-effect | |
| 398 # dependency tracking mechanisms from slower ones. | |
| 399 | |
| 400 dashmstdout) | |
| 401 # Important note: in order to support this mode, a compiler *must* | |
| 402 # always write the preprocessed file to stdout, regardless of -o. | |
| 403 "$@" || exit $? | |
| 404 | |
| 405 # Remove the call to Libtool. | |
| 406 if test "$libtool" = yes; then | |
| 407 while test $1 != '--mode=compile'; do | |
| 408 shift | |
| 409 done | |
| 410 shift | |
| 411 fi | |
| 412 | |
| 413 # Remove `-o $object'. | |
| 414 IFS=" " | |
| 415 for arg | |
| 416 do | |
| 417 case $arg in | |
| 418 -o) | |
| 419 shift | |
| 420 ;; | |
| 421 $object) | |
| 422 shift | |
| 423 ;; | |
| 424 *) | |
| 425 set fnord "$@" "$arg" | |
| 426 shift # fnord | |
| 427 shift # $arg | |
| 428 ;; | |
| 429 esac | |
| 430 done | |
| 431 | |
| 432 test -z "$dashmflag" && dashmflag=-M | |
| 433 # Require at least two characters before searching for `:' | |
| 434 # in the target name. This is to cope with DOS-style filenames: | |
| 435 # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. | |
| 436 "$@" $dashmflag | | |
| 437 sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" | |
| 438 rm -f "$depfile" | |
| 439 cat < "$tmpdepfile" > "$depfile" | |
| 440 tr ' ' ' | |
| 441 ' < "$tmpdepfile" | \ | |
| 442 ## Some versions of the HPUX 10.20 sed can't process this invocation | |
| 443 ## correctly. Breaking it into two sed invocations is a workaround. | |
| 444 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" | |
| 445 rm -f "$tmpdepfile" | |
| 446 ;; | |
| 447 | |
| 448 dashXmstdout) | |
| 449 # This case only exists to satisfy depend.m4. It is never actually | |
| 450 # run, as this mode is specially recognized in the preamble. | |
| 451 exit 1 | |
| 452 ;; | |
| 453 | |
| 454 makedepend) | |
| 455 "$@" || exit $? | |
| 456 # Remove any Libtool call | |
| 457 if test "$libtool" = yes; then | |
| 458 while test $1 != '--mode=compile'; do | |
| 459 shift | |
| 460 done | |
| 461 shift | |
| 462 fi | |
| 463 # X makedepend | |
| 464 shift | |
| 465 cleared=no | |
| 466 for arg in "$@"; do | |
| 467 case $cleared in | |
| 468 no) | |
| 469 set ""; shift | |
| 470 cleared=yes ;; | |
| 471 esac | |
| 472 case "$arg" in | |
| 473 -D*|-I*) | |
| 474 set fnord "$@" "$arg"; shift ;; | |
| 475 # Strip any option that makedepend may not understand. Remove | |
| 476 # the object too, otherwise makedepend will parse it as a source file. | |
| 477 -*|$object) | |
| 478 ;; | |
| 479 *) | |
| 480 set fnord "$@" "$arg"; shift ;; | |
| 481 esac | |
| 482 done | |
| 483 obj_suffix="`echo $object | sed 's/^.*\././'`" | |
| 484 touch "$tmpdepfile" | |
| 485 ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" | |
| 486 rm -f "$depfile" | |
| 487 cat < "$tmpdepfile" > "$depfile" | |
| 488 sed '1,2d' "$tmpdepfile" | tr ' ' ' | |
| 489 ' | \ | |
| 490 ## Some versions of the HPUX 10.20 sed can't process this invocation | |
| 491 ## correctly. Breaking it into two sed invocations is a workaround. | |
| 492 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" | |
| 493 rm -f "$tmpdepfile" "$tmpdepfile".bak | |
| 494 ;; | |
| 495 | |
| 496 cpp) | |
| 497 # Important note: in order to support this mode, a compiler *must* | |
| 498 # always write the preprocessed file to stdout. | |
| 499 "$@" || exit $? | |
| 500 | |
| 501 # Remove the call to Libtool. | |
| 502 if test "$libtool" = yes; then | |
| 503 while test $1 != '--mode=compile'; do | |
| 504 shift | |
| 505 done | |
| 506 shift | |
| 507 fi | |
| 508 | |
| 509 # Remove `-o $object'. | |
| 510 IFS=" " | |
| 511 for arg | |
| 512 do | |
| 513 case $arg in | |
| 514 -o) | |
| 515 shift | |
| 516 ;; | |
| 517 $object) | |
| 518 shift | |
| 519 ;; | |
| 520 *) | |
| 521 set fnord "$@" "$arg" | |
| 522 shift # fnord | |
| 523 shift # $arg | |
| 524 ;; | |
| 525 esac | |
| 526 done | |
| 527 | |
| 528 "$@" -E | | |
| 529 sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | |
| 530 -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | | |
| 531 sed '$ s: \\$::' > "$tmpdepfile" | |
| 532 rm -f "$depfile" | |
| 533 echo "$object : \\" > "$depfile" | |
| 534 cat < "$tmpdepfile" >> "$depfile" | |
| 535 sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" | |
| 536 rm -f "$tmpdepfile" | |
| 537 ;; | |
| 538 | |
| 539 msvisualcpp) | |
| 540 # Important note: in order to support this mode, a compiler *must* | |
| 541 # always write the preprocessed file to stdout, regardless of -o, | |
| 542 # because we must use -o when running libtool. | |
| 543 "$@" || exit $? | |
| 544 IFS=" " | |
| 545 for arg | |
| 546 do | |
| 547 case "$arg" in | |
| 548 "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") | |
| 549 set fnord "$@" | |
| 550 shift | |
| 551 shift | |
| 552 ;; | |
| 553 *) | |
| 554 set fnord "$@" "$arg" | |
| 555 shift | |
| 556 shift | |
| 557 ;; | |
| 558 esac | |
| 559 done | |
| 560 "$@" -E | | |
| 561 sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' |
sort | uniq > "$tmpdepfile" | |
| 562 rm -f "$depfile" | |
| 563 echo "$object : \\" > "$depfile" | |
| 564 . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$de
pfile" | |
| 565 echo " " >> "$depfile" | |
| 566 . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile
" | |
| 567 rm -f "$tmpdepfile" | |
| 568 ;; | |
| 569 | |
| 570 none) | |
| 571 exec "$@" | |
| 572 ;; | |
| 573 | |
| 574 *) | |
| 575 echo "Unknown depmode $depmode" 1>&2 | |
| 576 exit 1 | |
| 577 ;; | |
| 578 esac | |
| 579 | |
| 580 exit 0 | |
| 581 | |
| 582 # Local Variables: | |
| 583 # mode: shell-script | |
| 584 # sh-indentation: 2 | |
| 585 # eval: (add-hook 'write-file-hooks 'time-stamp) | |
| 586 # time-stamp-start: "scriptversion=" | |
| 587 # time-stamp-format: "%:y-%02m-%02d.%02H" | |
| 588 # time-stamp-end: "$" | |
| 589 # End: | |
| OLD | NEW |
|---|
Chromium Code Reviews
