Annotation of rpl/depcomp, revision 1.1
1.1 ! bertrand 1: #! /bin/sh
! 2: # depcomp - compile a program generating dependencies as side-effects
! 3:
! 4: scriptversion=2009-04-28.21; # UTC
! 5:
! 6: # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
! 7: # 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@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 outputing dependencies.
! 48: libtool Whether libtool is used (yes/no).
! 49:
! 50: Report bugs to <bug-automake@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 "$depmode" = msvcmsys; then
! 90: # This is just like msvisualcpp but w/o cygpath translation.
! 91: # Just convert the backslash-escaped backslashes to single forward
! 92: # slashes to satisfy depend.m4
! 93: cygpath_u="sed s,\\\\\\\\,/,g"
! 94: depmode=msvisualcpp
! 95: fi
! 96:
! 97: case "$depmode" in
! 98: gcc3)
! 99: ## gcc 3 implements dependency tracking that does exactly what
! 100: ## we want. Yay! Note: for some reason libtool 1.4 doesn't like
! 101: ## it if -MD -MP comes after the -MF stuff. Hmm.
! 102: ## Unfortunately, FreeBSD c89 acceptance of flags depends upon
! 103: ## the command line argument order; so add the flags where they
! 104: ## appear in depend2.am. Note that the slowdown incurred here
! 105: ## affects only configure: in makefiles, %FASTDEP% shortcuts this.
! 106: for arg
! 107: do
! 108: case $arg in
! 109: -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
! 110: *) set fnord "$@" "$arg" ;;
! 111: esac
! 112: shift # fnord
! 113: shift # $arg
! 114: done
! 115: "$@"
! 116: stat=$?
! 117: if test $stat -eq 0; then :
! 118: else
! 119: rm -f "$tmpdepfile"
! 120: exit $stat
! 121: fi
! 122: mv "$tmpdepfile" "$depfile"
! 123: ;;
! 124:
! 125: gcc)
! 126: ## There are various ways to get dependency output from gcc. Here's
! 127: ## why we pick this rather obscure method:
! 128: ## - Don't want to use -MD because we'd like the dependencies to end
! 129: ## up in a subdir. Having to rename by hand is ugly.
! 130: ## (We might end up doing this anyway to support other compilers.)
! 131: ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
! 132: ## -MM, not -M (despite what the docs say).
! 133: ## - Using -M directly means running the compiler twice (even worse
! 134: ## than renaming).
! 135: if test -z "$gccflag"; then
! 136: gccflag=-MD,
! 137: fi
! 138: "$@" -Wp,"$gccflag$tmpdepfile"
! 139: stat=$?
! 140: if test $stat -eq 0; then :
! 141: else
! 142: rm -f "$tmpdepfile"
! 143: exit $stat
! 144: fi
! 145: rm -f "$depfile"
! 146: echo "$object : \\" > "$depfile"
! 147: alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
! 148: ## The second -e expression handles DOS-style file names with drive letters.
! 149: sed -e 's/^[^:]*: / /' \
! 150: -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
! 151: ## This next piece of magic avoids the `deleted header file' problem.
! 152: ## The problem is that when a header file which appears in a .P file
! 153: ## is deleted, the dependency causes make to die (because there is
! 154: ## typically no way to rebuild the header). We avoid this by adding
! 155: ## dummy dependencies for each header file. Too bad gcc doesn't do
! 156: ## this for us directly.
! 157: tr ' ' '
! 158: ' < "$tmpdepfile" |
! 159: ## Some versions of gcc put a space before the `:'. On the theory
! 160: ## that the space means something, we add a space to the output as
! 161: ## well.
! 162: ## Some versions of the HPUX 10.20 sed can't process this invocation
! 163: ## correctly. Breaking it into two sed invocations is a workaround.
! 164: sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
! 165: rm -f "$tmpdepfile"
! 166: ;;
! 167:
! 168: hp)
! 169: # This case exists only to let depend.m4 do its work. It works by
! 170: # looking at the text of this script. This case will never be run,
! 171: # since it is checked for above.
! 172: exit 1
! 173: ;;
! 174:
! 175: sgi)
! 176: if test "$libtool" = yes; then
! 177: "$@" "-Wp,-MDupdate,$tmpdepfile"
! 178: else
! 179: "$@" -MDupdate "$tmpdepfile"
! 180: fi
! 181: stat=$?
! 182: if test $stat -eq 0; then :
! 183: else
! 184: rm -f "$tmpdepfile"
! 185: exit $stat
! 186: fi
! 187: rm -f "$depfile"
! 188:
! 189: if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
! 190: echo "$object : \\" > "$depfile"
! 191:
! 192: # Clip off the initial element (the dependent). Don't try to be
! 193: # clever and replace this with sed code, as IRIX sed won't handle
! 194: # lines with more than a fixed number of characters (4096 in
! 195: # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
! 196: # the IRIX cc adds comments like `#:fec' to the end of the
! 197: # dependency line.
! 198: tr ' ' '
! 199: ' < "$tmpdepfile" \
! 200: | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
! 201: tr '
! 202: ' ' ' >> "$depfile"
! 203: echo >> "$depfile"
! 204:
! 205: # The second pass generates a dummy entry for each header file.
! 206: tr ' ' '
! 207: ' < "$tmpdepfile" \
! 208: | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
! 209: >> "$depfile"
! 210: else
! 211: # The sourcefile does not contain any dependencies, so just
! 212: # store a dummy comment line, to avoid errors with the Makefile
! 213: # "include basename.Plo" scheme.
! 214: echo "#dummy" > "$depfile"
! 215: fi
! 216: rm -f "$tmpdepfile"
! 217: ;;
! 218:
! 219: aix)
! 220: # The C for AIX Compiler uses -M and outputs the dependencies
! 221: # in a .u file. In older versions, this file always lives in the
! 222: # current directory. Also, the AIX compiler puts `$object:' at the
! 223: # start of each line; $object doesn't have directory information.
! 224: # Version 6 uses the directory in both cases.
! 225: dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
! 226: test "x$dir" = "x$object" && dir=
! 227: base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
! 228: if test "$libtool" = yes; then
! 229: tmpdepfile1=$dir$base.u
! 230: tmpdepfile2=$base.u
! 231: tmpdepfile3=$dir.libs/$base.u
! 232: "$@" -Wc,-M
! 233: else
! 234: tmpdepfile1=$dir$base.u
! 235: tmpdepfile2=$dir$base.u
! 236: tmpdepfile3=$dir$base.u
! 237: "$@" -M
! 238: fi
! 239: stat=$?
! 240:
! 241: if test $stat -eq 0; then :
! 242: else
! 243: rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
! 244: exit $stat
! 245: fi
! 246:
! 247: for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
! 248: do
! 249: test -f "$tmpdepfile" && break
! 250: done
! 251: if test -f "$tmpdepfile"; then
! 252: # Each line is of the form `foo.o: dependent.h'.
! 253: # Do two passes, one to just change these to
! 254: # `$object: dependent.h' and one to simply `dependent.h:'.
! 255: sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
! 256: # That's a tab and a space in the [].
! 257: sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
! 258: else
! 259: # The sourcefile does not contain any dependencies, so just
! 260: # store a dummy comment line, to avoid errors with the Makefile
! 261: # "include basename.Plo" scheme.
! 262: echo "#dummy" > "$depfile"
! 263: fi
! 264: rm -f "$tmpdepfile"
! 265: ;;
! 266:
! 267: icc)
! 268: # Intel's C compiler understands `-MD -MF file'. However on
! 269: # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
! 270: # ICC 7.0 will fill foo.d with something like
! 271: # foo.o: sub/foo.c
! 272: # foo.o: sub/foo.h
! 273: # which is wrong. We want:
! 274: # sub/foo.o: sub/foo.c
! 275: # sub/foo.o: sub/foo.h
! 276: # sub/foo.c:
! 277: # sub/foo.h:
! 278: # ICC 7.1 will output
! 279: # foo.o: sub/foo.c sub/foo.h
! 280: # and will wrap long lines using \ :
! 281: # foo.o: sub/foo.c ... \
! 282: # sub/foo.h ... \
! 283: # ...
! 284:
! 285: "$@" -MD -MF "$tmpdepfile"
! 286: stat=$?
! 287: if test $stat -eq 0; then :
! 288: else
! 289: rm -f "$tmpdepfile"
! 290: exit $stat
! 291: fi
! 292: rm -f "$depfile"
! 293: # Each line is of the form `foo.o: dependent.h',
! 294: # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
! 295: # Do two passes, one to just change these to
! 296: # `$object: dependent.h' and one to simply `dependent.h:'.
! 297: sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
! 298: # Some versions of the HPUX 10.20 sed can't process this invocation
! 299: # correctly. Breaking it into two sed invocations is a workaround.
! 300: sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
! 301: sed -e 's/$/ :/' >> "$depfile"
! 302: rm -f "$tmpdepfile"
! 303: ;;
! 304:
! 305: hp2)
! 306: # The "hp" stanza above does not work with aCC (C++) and HP's ia64
! 307: # compilers, which have integrated preprocessors. The correct option
! 308: # to use with these is +Maked; it writes dependencies to a file named
! 309: # 'foo.d', which lands next to the object file, wherever that
! 310: # happens to be.
! 311: # Much of this is similar to the tru64 case; see comments there.
! 312: dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
! 313: test "x$dir" = "x$object" && dir=
! 314: base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
! 315: if test "$libtool" = yes; then
! 316: tmpdepfile1=$dir$base.d
! 317: tmpdepfile2=$dir.libs/$base.d
! 318: "$@" -Wc,+Maked
! 319: else
! 320: tmpdepfile1=$dir$base.d
! 321: tmpdepfile2=$dir$base.d
! 322: "$@" +Maked
! 323: fi
! 324: stat=$?
! 325: if test $stat -eq 0; then :
! 326: else
! 327: rm -f "$tmpdepfile1" "$tmpdepfile2"
! 328: exit $stat
! 329: fi
! 330:
! 331: for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
! 332: do
! 333: test -f "$tmpdepfile" && break
! 334: done
! 335: if test -f "$tmpdepfile"; then
! 336: sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
! 337: # Add `dependent.h:' lines.
! 338: sed -ne '2,${
! 339: s/^ *//
! 340: s/ \\*$//
! 341: s/$/:/
! 342: p
! 343: }' "$tmpdepfile" >> "$depfile"
! 344: else
! 345: echo "#dummy" > "$depfile"
! 346: fi
! 347: rm -f "$tmpdepfile" "$tmpdepfile2"
! 348: ;;
! 349:
! 350: tru64)
! 351: # The Tru64 compiler uses -MD to generate dependencies as a side
! 352: # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
! 353: # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
! 354: # dependencies in `foo.d' instead, so we check for that too.
! 355: # Subdirectories are respected.
! 356: dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
! 357: test "x$dir" = "x$object" && dir=
! 358: base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
! 359:
! 360: if test "$libtool" = yes; then
! 361: # With Tru64 cc, shared objects can also be used to make a
! 362: # static library. This mechanism is used in libtool 1.4 series to
! 363: # handle both shared and static libraries in a single compilation.
! 364: # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
! 365: #
! 366: # With libtool 1.5 this exception was removed, and libtool now
! 367: # generates 2 separate objects for the 2 libraries. These two
! 368: # compilations output dependencies in $dir.libs/$base.o.d and
! 369: # in $dir$base.o.d. We have to check for both files, because
! 370: # one of the two compilations can be disabled. We should prefer
! 371: # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
! 372: # automatically cleaned when .libs/ is deleted, while ignoring
! 373: # the former would cause a distcleancheck panic.
! 374: tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
! 375: tmpdepfile2=$dir$base.o.d # libtool 1.5
! 376: tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
! 377: tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
! 378: "$@" -Wc,-MD
! 379: else
! 380: tmpdepfile1=$dir$base.o.d
! 381: tmpdepfile2=$dir$base.d
! 382: tmpdepfile3=$dir$base.d
! 383: tmpdepfile4=$dir$base.d
! 384: "$@" -MD
! 385: fi
! 386:
! 387: stat=$?
! 388: if test $stat -eq 0; then :
! 389: else
! 390: rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
! 391: exit $stat
! 392: fi
! 393:
! 394: for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
! 395: do
! 396: test -f "$tmpdepfile" && break
! 397: done
! 398: if test -f "$tmpdepfile"; then
! 399: sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
! 400: # That's a tab and a space in the [].
! 401: sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
! 402: else
! 403: echo "#dummy" > "$depfile"
! 404: fi
! 405: rm -f "$tmpdepfile"
! 406: ;;
! 407:
! 408: #nosideeffect)
! 409: # This comment above is used by automake to tell side-effect
! 410: # dependency tracking mechanisms from slower ones.
! 411:
! 412: dashmstdout)
! 413: # Important note: in order to support this mode, a compiler *must*
! 414: # always write the preprocessed file to stdout, regardless of -o.
! 415: "$@" || exit $?
! 416:
! 417: # Remove the call to Libtool.
! 418: if test "$libtool" = yes; then
! 419: while test "X$1" != 'X--mode=compile'; do
! 420: shift
! 421: done
! 422: shift
! 423: fi
! 424:
! 425: # Remove `-o $object'.
! 426: IFS=" "
! 427: for arg
! 428: do
! 429: case $arg in
! 430: -o)
! 431: shift
! 432: ;;
! 433: $object)
! 434: shift
! 435: ;;
! 436: *)
! 437: set fnord "$@" "$arg"
! 438: shift # fnord
! 439: shift # $arg
! 440: ;;
! 441: esac
! 442: done
! 443:
! 444: test -z "$dashmflag" && dashmflag=-M
! 445: # Require at least two characters before searching for `:'
! 446: # in the target name. This is to cope with DOS-style filenames:
! 447: # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
! 448: "$@" $dashmflag |
! 449: sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
! 450: rm -f "$depfile"
! 451: cat < "$tmpdepfile" > "$depfile"
! 452: tr ' ' '
! 453: ' < "$tmpdepfile" | \
! 454: ## Some versions of the HPUX 10.20 sed can't process this invocation
! 455: ## correctly. Breaking it into two sed invocations is a workaround.
! 456: sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
! 457: rm -f "$tmpdepfile"
! 458: ;;
! 459:
! 460: dashXmstdout)
! 461: # This case only exists to satisfy depend.m4. It is never actually
! 462: # run, as this mode is specially recognized in the preamble.
! 463: exit 1
! 464: ;;
! 465:
! 466: makedepend)
! 467: "$@" || exit $?
! 468: # Remove any Libtool call
! 469: if test "$libtool" = yes; then
! 470: while test "X$1" != 'X--mode=compile'; do
! 471: shift
! 472: done
! 473: shift
! 474: fi
! 475: # X makedepend
! 476: shift
! 477: cleared=no eat=no
! 478: for arg
! 479: do
! 480: case $cleared in
! 481: no)
! 482: set ""; shift
! 483: cleared=yes ;;
! 484: esac
! 485: if test $eat = yes; then
! 486: eat=no
! 487: continue
! 488: fi
! 489: case "$arg" in
! 490: -D*|-I*)
! 491: set fnord "$@" "$arg"; shift ;;
! 492: # Strip any option that makedepend may not understand. Remove
! 493: # the object too, otherwise makedepend will parse it as a source file.
! 494: -arch)
! 495: eat=yes ;;
! 496: -*|$object)
! 497: ;;
! 498: *)
! 499: set fnord "$@" "$arg"; shift ;;
! 500: esac
! 501: done
! 502: obj_suffix=`echo "$object" | sed 's/^.*\././'`
! 503: touch "$tmpdepfile"
! 504: ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
! 505: rm -f "$depfile"
! 506: cat < "$tmpdepfile" > "$depfile"
! 507: sed '1,2d' "$tmpdepfile" | tr ' ' '
! 508: ' | \
! 509: ## Some versions of the HPUX 10.20 sed can't process this invocation
! 510: ## correctly. Breaking it into two sed invocations is a workaround.
! 511: sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
! 512: rm -f "$tmpdepfile" "$tmpdepfile".bak
! 513: ;;
! 514:
! 515: cpp)
! 516: # Important note: in order to support this mode, a compiler *must*
! 517: # always write the preprocessed file to stdout.
! 518: "$@" || exit $?
! 519:
! 520: # Remove the call to Libtool.
! 521: if test "$libtool" = yes; then
! 522: while test "X$1" != 'X--mode=compile'; do
! 523: shift
! 524: done
! 525: shift
! 526: fi
! 527:
! 528: # Remove `-o $object'.
! 529: IFS=" "
! 530: for arg
! 531: do
! 532: case $arg in
! 533: -o)
! 534: shift
! 535: ;;
! 536: $object)
! 537: shift
! 538: ;;
! 539: *)
! 540: set fnord "$@" "$arg"
! 541: shift # fnord
! 542: shift # $arg
! 543: ;;
! 544: esac
! 545: done
! 546:
! 547: "$@" -E |
! 548: sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
! 549: -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
! 550: sed '$ s: \\$::' > "$tmpdepfile"
! 551: rm -f "$depfile"
! 552: echo "$object : \\" > "$depfile"
! 553: cat < "$tmpdepfile" >> "$depfile"
! 554: sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
! 555: rm -f "$tmpdepfile"
! 556: ;;
! 557:
! 558: msvisualcpp)
! 559: # Important note: in order to support this mode, a compiler *must*
! 560: # always write the preprocessed file to stdout.
! 561: "$@" || exit $?
! 562:
! 563: # Remove the call to Libtool.
! 564: if test "$libtool" = yes; then
! 565: while test "X$1" != 'X--mode=compile'; do
! 566: shift
! 567: done
! 568: shift
! 569: fi
! 570:
! 571: IFS=" "
! 572: for arg
! 573: do
! 574: case "$arg" in
! 575: -o)
! 576: shift
! 577: ;;
! 578: $object)
! 579: shift
! 580: ;;
! 581: "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
! 582: set fnord "$@"
! 583: shift
! 584: shift
! 585: ;;
! 586: *)
! 587: set fnord "$@" "$arg"
! 588: shift
! 589: shift
! 590: ;;
! 591: esac
! 592: done
! 593: "$@" -E 2>/dev/null |
! 594: sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
! 595: rm -f "$depfile"
! 596: echo "$object : \\" > "$depfile"
! 597: sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
! 598: echo " " >> "$depfile"
! 599: sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
! 600: rm -f "$tmpdepfile"
! 601: ;;
! 602:
! 603: msvcmsys)
! 604: # This case exists only to let depend.m4 do its work. It works by
! 605: # looking at the text of this script. This case will never be run,
! 606: # since it is checked for above.
! 607: exit 1
! 608: ;;
! 609:
! 610: none)
! 611: exec "$@"
! 612: ;;
! 613:
! 614: *)
! 615: echo "Unknown depmode $depmode" 1>&2
! 616: exit 1
! 617: ;;
! 618: esac
! 619:
! 620: exit 0
! 621:
! 622: # Local Variables:
! 623: # mode: shell-script
! 624: # sh-indentation: 2
! 625: # eval: (add-hook 'write-file-hooks 'time-stamp)
! 626: # time-stamp-start: "scriptversion="
! 627: # time-stamp-format: "%:y-%02m-%02d.%02H"
! 628: # time-stamp-time-zone: "UTC"
! 629: # time-stamp-end: "; # UTC"
! 630: # End:
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