Blame depcomp

Packit 664db3
#! /bin/sh
Packit 664db3
# depcomp - compile a program generating dependencies as side-effects
Packit 664db3
Packit 664db3
scriptversion=2007-03-29.01
Packit 664db3
Packit 664db3
# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software
Packit 664db3
# Foundation, Inc.
Packit 664db3
Packit 664db3
# This program is free software; you can redistribute it and/or modify
Packit 664db3
# it under the terms of the GNU General Public License as published by
Packit 664db3
# the Free Software Foundation; either version 2, or (at your option)
Packit 664db3
# any later version.
Packit 664db3
Packit 664db3
# This program is distributed in the hope that it will be useful,
Packit 664db3
# but WITHOUT ANY WARRANTY; without even the implied warranty of
Packit 664db3
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Packit 664db3
# GNU General Public License for more details.
Packit 664db3
Packit 664db3
# You should have received a copy of the GNU General Public License
Packit 664db3
# along with this program; if not, write to the Free Software
Packit 664db3
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
Packit 664db3
# 02110-1301, USA.
Packit 664db3
Packit 664db3
# As a special exception to the GNU General Public License, if you
Packit 664db3
# distribute this file as part of a program that contains a
Packit 664db3
# configuration script generated by Autoconf, you may include it under
Packit 664db3
# the same distribution terms that you use for the rest of that program.
Packit 664db3
Packit 664db3
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
Packit 664db3
Packit 664db3
case $1 in
Packit 664db3
  '')
Packit 664db3
     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
Packit 664db3
     exit 1;
Packit 664db3
     ;;
Packit 664db3
  -h | --h*)
Packit 664db3
    cat <<\EOF
Packit 664db3
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Packit 664db3
Packit 664db3
Run PROGRAMS ARGS to compile a file, generating dependencies
Packit 664db3
as side-effects.
Packit 664db3
Packit 664db3
Environment variables:
Packit 664db3
  depmode     Dependency tracking mode.
Packit 664db3
  source      Source file read by `PROGRAMS ARGS'.
Packit 664db3
  object      Object file output by `PROGRAMS ARGS'.
Packit 664db3
  DEPDIR      directory where to store dependencies.
Packit 664db3
  depfile     Dependency file to output.
Packit 664db3
  tmpdepfile  Temporary file to use when outputing dependencies.
Packit 664db3
  libtool     Whether libtool is used (yes/no).
Packit 664db3
Packit 664db3
Report bugs to <bug-automake@gnu.org>.
Packit 664db3
EOF
Packit 664db3
    exit $?
Packit 664db3
    ;;
Packit 664db3
  -v | --v*)
Packit 664db3
    echo "depcomp $scriptversion"
Packit 664db3
    exit $?
Packit 664db3
    ;;
Packit 664db3
esac
Packit 664db3
Packit 664db3
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
Packit 664db3
  echo "depcomp: Variables source, object and depmode must be set" 1>&2
Packit 664db3
  exit 1
Packit 664db3
fi
Packit 664db3
Packit 664db3
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
Packit 664db3
depfile=${depfile-`echo "$object" |
Packit 664db3
  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
Packit 664db3
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
Packit 664db3
Packit 664db3
rm -f "$tmpdepfile"
Packit 664db3
Packit 664db3
# Some modes work just like other modes, but use different flags.  We
Packit 664db3
# parameterize here, but still list the modes in the big case below,
Packit 664db3
# to make depend.m4 easier to write.  Note that we *cannot* use a case
Packit 664db3
# here, because this file can only contain one case statement.
Packit 664db3
if test "$depmode" = hp; then
Packit 664db3
  # HP compiler uses -M and no extra arg.
Packit 664db3
  gccflag=-M
Packit 664db3
  depmode=gcc
Packit 664db3
fi
Packit 664db3
Packit 664db3
if test "$depmode" = dashXmstdout; then
Packit 664db3
   # This is just like dashmstdout with a different argument.
Packit 664db3
   dashmflag=-xM
Packit 664db3
   depmode=dashmstdout
Packit 664db3
fi
Packit 664db3
Packit 664db3
case "$depmode" in
Packit 664db3
gcc3)
Packit 664db3
## gcc 3 implements dependency tracking that does exactly what
Packit 664db3
## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
Packit 664db3
## it if -MD -MP comes after the -MF stuff.  Hmm.
Packit 664db3
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
Packit 664db3
## the command line argument order; so add the flags where they
Packit 664db3
## appear in depend2.am.  Note that the slowdown incurred here
Packit 664db3
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
Packit 664db3
  for arg
Packit 664db3
  do
Packit 664db3
    case $arg in
Packit 664db3
    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
Packit 664db3
    *)  set fnord "$@" "$arg" ;;
Packit 664db3
    esac
Packit 664db3
    shift # fnord
Packit 664db3
    shift # $arg
Packit 664db3
  done
Packit 664db3
  "$@"
Packit 664db3
  stat=$?
Packit 664db3
  if test $stat -eq 0; then :
Packit 664db3
  else
Packit 664db3
    rm -f "$tmpdepfile"
Packit 664db3
    exit $stat
Packit 664db3
  fi
Packit 664db3
  mv "$tmpdepfile" "$depfile"
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
gcc)
Packit 664db3
## There are various ways to get dependency output from gcc.  Here's
Packit 664db3
## why we pick this rather obscure method:
Packit 664db3
## - Don't want to use -MD because we'd like the dependencies to end
Packit 664db3
##   up in a subdir.  Having to rename by hand is ugly.
Packit 664db3
##   (We might end up doing this anyway to support other compilers.)
Packit 664db3
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
Packit 664db3
##   -MM, not -M (despite what the docs say).
Packit 664db3
## - Using -M directly means running the compiler twice (even worse
Packit 664db3
##   than renaming).
Packit 664db3
  if test -z "$gccflag"; then
Packit 664db3
    gccflag=-MD,
Packit 664db3
  fi
Packit 664db3
  "$@" -Wp,"$gccflag$tmpdepfile"
Packit 664db3
  stat=$?
Packit 664db3
  if test $stat -eq 0; then :
Packit 664db3
  else
Packit 664db3
    rm -f "$tmpdepfile"
Packit 664db3
    exit $stat
Packit 664db3
  fi
Packit 664db3
  rm -f "$depfile"
Packit 664db3
  echo "$object : \\" > "$depfile"
Packit 664db3
  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
Packit 664db3
## The second -e expression handles DOS-style file names with drive letters.
Packit 664db3
  sed -e 's/^[^:]*: / /' \
Packit 664db3
      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
Packit 664db3
## This next piece of magic avoids the `deleted header file' problem.
Packit 664db3
## The problem is that when a header file which appears in a .P file
Packit 664db3
## is deleted, the dependency causes make to die (because there is
Packit 664db3
## typically no way to rebuild the header).  We avoid this by adding
Packit 664db3
## dummy dependencies for each header file.  Too bad gcc doesn't do
Packit 664db3
## this for us directly.
Packit 664db3
  tr ' ' '
Packit 664db3
' < "$tmpdepfile" |
Packit 664db3
## Some versions of gcc put a space before the `:'.  On the theory
Packit 664db3
## that the space means something, we add a space to the output as
Packit 664db3
## well.
Packit 664db3
## Some versions of the HPUX 10.20 sed can't process this invocation
Packit 664db3
## correctly.  Breaking it into two sed invocations is a workaround.
Packit 664db3
    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
Packit 664db3
  rm -f "$tmpdepfile"
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
hp)
Packit 664db3
  # This case exists only to let depend.m4 do its work.  It works by
Packit 664db3
  # looking at the text of this script.  This case will never be run,
Packit 664db3
  # since it is checked for above.
Packit 664db3
  exit 1
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
sgi)
Packit 664db3
  if test "$libtool" = yes; then
Packit 664db3
    "$@" "-Wp,-MDupdate,$tmpdepfile"
Packit 664db3
  else
Packit 664db3
    "$@" -MDupdate "$tmpdepfile"
Packit 664db3
  fi
Packit 664db3
  stat=$?
Packit 664db3
  if test $stat -eq 0; then :
Packit 664db3
  else
Packit 664db3
    rm -f "$tmpdepfile"
Packit 664db3
    exit $stat
Packit 664db3
  fi
Packit 664db3
  rm -f "$depfile"
Packit 664db3
Packit 664db3
  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
Packit 664db3
    echo "$object : \\" > "$depfile"
Packit 664db3
Packit 664db3
    # Clip off the initial element (the dependent).  Don't try to be
Packit 664db3
    # clever and replace this with sed code, as IRIX sed won't handle
Packit 664db3
    # lines with more than a fixed number of characters (4096 in
Packit 664db3
    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
Packit 664db3
    # the IRIX cc adds comments like `#:fec' to the end of the
Packit 664db3
    # dependency line.
Packit 664db3
    tr ' ' '
Packit 664db3
' < "$tmpdepfile" \
Packit 664db3
    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
Packit 664db3
    tr '
Packit 664db3
' ' ' >> $depfile
Packit 664db3
    echo >> $depfile
Packit 664db3
Packit 664db3
    # The second pass generates a dummy entry for each header file.
Packit 664db3
    tr ' ' '
Packit 664db3
' < "$tmpdepfile" \
Packit 664db3
   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
Packit 664db3
   >> $depfile
Packit 664db3
  else
Packit 664db3
    # The sourcefile does not contain any dependencies, so just
Packit 664db3
    # store a dummy comment line, to avoid errors with the Makefile
Packit 664db3
    # "include basename.Plo" scheme.
Packit 664db3
    echo "#dummy" > "$depfile"
Packit 664db3
  fi
Packit 664db3
  rm -f "$tmpdepfile"
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
aix)
Packit 664db3
  # The C for AIX Compiler uses -M and outputs the dependencies
Packit 664db3
  # in a .u file.  In older versions, this file always lives in the
Packit 664db3
  # current directory.  Also, the AIX compiler puts `$object:' at the
Packit 664db3
  # start of each line; $object doesn't have directory information.
Packit 664db3
  # Version 6 uses the directory in both cases.
Packit 664db3
  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
Packit 664db3
  test "x$dir" = "x$object" && dir=
Packit 664db3
  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
Packit 664db3
  if test "$libtool" = yes; then
Packit 664db3
    tmpdepfile1=$dir$base.u
Packit 664db3
    tmpdepfile2=$base.u
Packit 664db3
    tmpdepfile3=$dir.libs/$base.u
Packit 664db3
    "$@" -Wc,-M
Packit 664db3
  else
Packit 664db3
    tmpdepfile1=$dir$base.u
Packit 664db3
    tmpdepfile2=$dir$base.u
Packit 664db3
    tmpdepfile3=$dir$base.u
Packit 664db3
    "$@" -M
Packit 664db3
  fi
Packit 664db3
  stat=$?
Packit 664db3
Packit 664db3
  if test $stat -eq 0; then :
Packit 664db3
  else
Packit 664db3
    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
Packit 664db3
    exit $stat
Packit 664db3
  fi
Packit 664db3
Packit 664db3
  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
Packit 664db3
  do
Packit 664db3
    test -f "$tmpdepfile" && break
Packit 664db3
  done
Packit 664db3
  if test -f "$tmpdepfile"; then
Packit 664db3
    # Each line is of the form `foo.o: dependent.h'.
Packit 664db3
    # Do two passes, one to just change these to
Packit 664db3
    # `$object: dependent.h' and one to simply `dependent.h:'.
Packit 664db3
    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
Packit 664db3
    # That's a tab and a space in the [].
Packit 664db3
    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
Packit 664db3
  else
Packit 664db3
    # The sourcefile does not contain any dependencies, so just
Packit 664db3
    # store a dummy comment line, to avoid errors with the Makefile
Packit 664db3
    # "include basename.Plo" scheme.
Packit 664db3
    echo "#dummy" > "$depfile"
Packit 664db3
  fi
Packit 664db3
  rm -f "$tmpdepfile"
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
icc)
Packit 664db3
  # Intel's C compiler understands `-MD -MF file'.  However on
Packit 664db3
  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
Packit 664db3
  # ICC 7.0 will fill foo.d with something like
Packit 664db3
  #    foo.o: sub/foo.c
Packit 664db3
  #    foo.o: sub/foo.h
Packit 664db3
  # which is wrong.  We want:
Packit 664db3
  #    sub/foo.o: sub/foo.c
Packit 664db3
  #    sub/foo.o: sub/foo.h
Packit 664db3
  #    sub/foo.c:
Packit 664db3
  #    sub/foo.h:
Packit 664db3
  # ICC 7.1 will output
Packit 664db3
  #    foo.o: sub/foo.c sub/foo.h
Packit 664db3
  # and will wrap long lines using \ :
Packit 664db3
  #    foo.o: sub/foo.c ... \
Packit 664db3
  #     sub/foo.h ... \
Packit 664db3
  #     ...
Packit 664db3
Packit 664db3
  "$@" -MD -MF "$tmpdepfile"
Packit 664db3
  stat=$?
Packit 664db3
  if test $stat -eq 0; then :
Packit 664db3
  else
Packit 664db3
    rm -f "$tmpdepfile"
Packit 664db3
    exit $stat
Packit 664db3
  fi
Packit 664db3
  rm -f "$depfile"
Packit 664db3
  # Each line is of the form `foo.o: dependent.h',
Packit 664db3
  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
Packit 664db3
  # Do two passes, one to just change these to
Packit 664db3
  # `$object: dependent.h' and one to simply `dependent.h:'.
Packit 664db3
  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
Packit 664db3
  # Some versions of the HPUX 10.20 sed can't process this invocation
Packit 664db3
  # correctly.  Breaking it into two sed invocations is a workaround.
Packit 664db3
  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
Packit 664db3
    sed -e 's/$/ :/' >> "$depfile"
Packit 664db3
  rm -f "$tmpdepfile"
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
hp2)
Packit 664db3
  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
Packit 664db3
  # compilers, which have integrated preprocessors.  The correct option
Packit 664db3
  # to use with these is +Maked; it writes dependencies to a file named
Packit 664db3
  # 'foo.d', which lands next to the object file, wherever that
Packit 664db3
  # happens to be.
Packit 664db3
  # Much of this is similar to the tru64 case; see comments there.
Packit 664db3
  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
Packit 664db3
  test "x$dir" = "x$object" && dir=
Packit 664db3
  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
Packit 664db3
  if test "$libtool" = yes; then
Packit 664db3
    tmpdepfile1=$dir$base.d
Packit 664db3
    tmpdepfile2=$dir.libs/$base.d
Packit 664db3
    "$@" -Wc,+Maked
Packit 664db3
  else
Packit 664db3
    tmpdepfile1=$dir$base.d
Packit 664db3
    tmpdepfile2=$dir$base.d
Packit 664db3
    "$@" +Maked
Packit 664db3
  fi
Packit 664db3
  stat=$?
Packit 664db3
  if test $stat -eq 0; then :
Packit 664db3
  else
Packit 664db3
     rm -f "$tmpdepfile1" "$tmpdepfile2"
Packit 664db3
     exit $stat
Packit 664db3
  fi
Packit 664db3
Packit 664db3
  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
Packit 664db3
  do
Packit 664db3
    test -f "$tmpdepfile" && break
Packit 664db3
  done
Packit 664db3
  if test -f "$tmpdepfile"; then
Packit 664db3
    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
Packit 664db3
    # Add `dependent.h:' lines.
Packit 664db3
    sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile"
Packit 664db3
  else
Packit 664db3
    echo "#dummy" > "$depfile"
Packit 664db3
  fi
Packit 664db3
  rm -f "$tmpdepfile" "$tmpdepfile2"
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
tru64)
Packit 664db3
   # The Tru64 compiler uses -MD to generate dependencies as a side
Packit 664db3
   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
Packit 664db3
   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
Packit 664db3
   # dependencies in `foo.d' instead, so we check for that too.
Packit 664db3
   # Subdirectories are respected.
Packit 664db3
   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
Packit 664db3
   test "x$dir" = "x$object" && dir=
Packit 664db3
   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
Packit 664db3
Packit 664db3
   if test "$libtool" = yes; then
Packit 664db3
      # With Tru64 cc, shared objects can also be used to make a
Packit 664db3
      # static library.  This mechanism is used in libtool 1.4 series to
Packit 664db3
      # handle both shared and static libraries in a single compilation.
Packit 664db3
      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
Packit 664db3
      #
Packit 664db3
      # With libtool 1.5 this exception was removed, and libtool now
Packit 664db3
      # generates 2 separate objects for the 2 libraries.  These two
Packit 664db3
      # compilations output dependencies in $dir.libs/$base.o.d and
Packit 664db3
      # in $dir$base.o.d.  We have to check for both files, because
Packit 664db3
      # one of the two compilations can be disabled.  We should prefer
Packit 664db3
      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
Packit 664db3
      # automatically cleaned when .libs/ is deleted, while ignoring
Packit 664db3
      # the former would cause a distcleancheck panic.
Packit 664db3
      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
Packit 664db3
      tmpdepfile2=$dir$base.o.d          # libtool 1.5
Packit 664db3
      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
Packit 664db3
      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
Packit 664db3
      "$@" -Wc,-MD
Packit 664db3
   else
Packit 664db3
      tmpdepfile1=$dir$base.o.d
Packit 664db3
      tmpdepfile2=$dir$base.d
Packit 664db3
      tmpdepfile3=$dir$base.d
Packit 664db3
      tmpdepfile4=$dir$base.d
Packit 664db3
      "$@" -MD
Packit 664db3
   fi
Packit 664db3
Packit 664db3
   stat=$?
Packit 664db3
   if test $stat -eq 0; then :
Packit 664db3
   else
Packit 664db3
      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
Packit 664db3
      exit $stat
Packit 664db3
   fi
Packit 664db3
Packit 664db3
   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
Packit 664db3
   do
Packit 664db3
     test -f "$tmpdepfile" && break
Packit 664db3
   done
Packit 664db3
   if test -f "$tmpdepfile"; then
Packit 664db3
      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
Packit 664db3
      # That's a tab and a space in the [].
Packit 664db3
      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
Packit 664db3
   else
Packit 664db3
      echo "#dummy" > "$depfile"
Packit 664db3
   fi
Packit 664db3
   rm -f "$tmpdepfile"
Packit 664db3
   ;;
Packit 664db3
Packit 664db3
#nosideeffect)
Packit 664db3
  # This comment above is used by automake to tell side-effect
Packit 664db3
  # dependency tracking mechanisms from slower ones.
Packit 664db3
Packit 664db3
dashmstdout)
Packit 664db3
  # Important note: in order to support this mode, a compiler *must*
Packit 664db3
  # always write the preprocessed file to stdout, regardless of -o.
Packit 664db3
  "$@" || exit $?
Packit 664db3
Packit 664db3
  # Remove the call to Libtool.
Packit 664db3
  if test "$libtool" = yes; then
Packit 664db3
    while test $1 != '--mode=compile'; do
Packit 664db3
      shift
Packit 664db3
    done
Packit 664db3
    shift
Packit 664db3
  fi
Packit 664db3
Packit 664db3
  # Remove `-o $object'.
Packit 664db3
  IFS=" "
Packit 664db3
  for arg
Packit 664db3
  do
Packit 664db3
    case $arg in
Packit 664db3
    -o)
Packit 664db3
      shift
Packit 664db3
      ;;
Packit 664db3
    $object)
Packit 664db3
      shift
Packit 664db3
      ;;
Packit 664db3
    *)
Packit 664db3
      set fnord "$@" "$arg"
Packit 664db3
      shift # fnord
Packit 664db3
      shift # $arg
Packit 664db3
      ;;
Packit 664db3
    esac
Packit 664db3
  done
Packit 664db3
Packit 664db3
  test -z "$dashmflag" && dashmflag=-M
Packit 664db3
  # Require at least two characters before searching for `:'
Packit 664db3
  # in the target name.  This is to cope with DOS-style filenames:
Packit 664db3
  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
Packit 664db3
  "$@" $dashmflag |
Packit 664db3
    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
Packit 664db3
  rm -f "$depfile"
Packit 664db3
  cat < "$tmpdepfile" > "$depfile"
Packit 664db3
  tr ' ' '
Packit 664db3
' < "$tmpdepfile" | \
Packit 664db3
## Some versions of the HPUX 10.20 sed can't process this invocation
Packit 664db3
## correctly.  Breaking it into two sed invocations is a workaround.
Packit 664db3
    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
Packit 664db3
  rm -f "$tmpdepfile"
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
dashXmstdout)
Packit 664db3
  # This case only exists to satisfy depend.m4.  It is never actually
Packit 664db3
  # run, as this mode is specially recognized in the preamble.
Packit 664db3
  exit 1
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
makedepend)
Packit 664db3
  "$@" || exit $?
Packit 664db3
  # Remove any Libtool call
Packit 664db3
  if test "$libtool" = yes; then
Packit 664db3
    while test $1 != '--mode=compile'; do
Packit 664db3
      shift
Packit 664db3
    done
Packit 664db3
    shift
Packit 664db3
  fi
Packit 664db3
  # X makedepend
Packit 664db3
  shift
Packit 664db3
  cleared=no
Packit 664db3
  for arg in "$@"; do
Packit 664db3
    case $cleared in
Packit 664db3
    no)
Packit 664db3
      set ""; shift
Packit 664db3
      cleared=yes ;;
Packit 664db3
    esac
Packit 664db3
    case "$arg" in
Packit 664db3
    -D*|-I*)
Packit 664db3
      set fnord "$@" "$arg"; shift ;;
Packit 664db3
    # Strip any option that makedepend may not understand.  Remove
Packit 664db3
    # the object too, otherwise makedepend will parse it as a source file.
Packit 664db3
    -*|$object)
Packit 664db3
      ;;
Packit 664db3
    *)
Packit 664db3
      set fnord "$@" "$arg"; shift ;;
Packit 664db3
    esac
Packit 664db3
  done
Packit 664db3
  obj_suffix="`echo $object | sed 's/^.*\././'`"
Packit 664db3
  touch "$tmpdepfile"
Packit 664db3
  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
Packit 664db3
  rm -f "$depfile"
Packit 664db3
  cat < "$tmpdepfile" > "$depfile"
Packit 664db3
  sed '1,2d' "$tmpdepfile" | tr ' ' '
Packit 664db3
' | \
Packit 664db3
## Some versions of the HPUX 10.20 sed can't process this invocation
Packit 664db3
## correctly.  Breaking it into two sed invocations is a workaround.
Packit 664db3
    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
Packit 664db3
  rm -f "$tmpdepfile" "$tmpdepfile".bak
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
cpp)
Packit 664db3
  # Important note: in order to support this mode, a compiler *must*
Packit 664db3
  # always write the preprocessed file to stdout.
Packit 664db3
  "$@" || exit $?
Packit 664db3
Packit 664db3
  # Remove the call to Libtool.
Packit 664db3
  if test "$libtool" = yes; then
Packit 664db3
    while test $1 != '--mode=compile'; do
Packit 664db3
      shift
Packit 664db3
    done
Packit 664db3
    shift
Packit 664db3
  fi
Packit 664db3
Packit 664db3
  # Remove `-o $object'.
Packit 664db3
  IFS=" "
Packit 664db3
  for arg
Packit 664db3
  do
Packit 664db3
    case $arg in
Packit 664db3
    -o)
Packit 664db3
      shift
Packit 664db3
      ;;
Packit 664db3
    $object)
Packit 664db3
      shift
Packit 664db3
      ;;
Packit 664db3
    *)
Packit 664db3
      set fnord "$@" "$arg"
Packit 664db3
      shift # fnord
Packit 664db3
      shift # $arg
Packit 664db3
      ;;
Packit 664db3
    esac
Packit 664db3
  done
Packit 664db3
Packit 664db3
  "$@" -E |
Packit 664db3
    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
Packit 664db3
       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
Packit 664db3
    sed '$ s: \\$::' > "$tmpdepfile"
Packit 664db3
  rm -f "$depfile"
Packit 664db3
  echo "$object : \\" > "$depfile"
Packit 664db3
  cat < "$tmpdepfile" >> "$depfile"
Packit 664db3
  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
Packit 664db3
  rm -f "$tmpdepfile"
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
msvisualcpp)
Packit 664db3
  # Important note: in order to support this mode, a compiler *must*
Packit 664db3
  # always write the preprocessed file to stdout, regardless of -o,
Packit 664db3
  # because we must use -o when running libtool.
Packit 664db3
  "$@" || exit $?
Packit 664db3
  IFS=" "
Packit 664db3
  for arg
Packit 664db3
  do
Packit 664db3
    case "$arg" in
Packit 664db3
    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
Packit 664db3
	set fnord "$@"
Packit 664db3
	shift
Packit 664db3
	shift
Packit 664db3
	;;
Packit 664db3
    *)
Packit 664db3
	set fnord "$@" "$arg"
Packit 664db3
	shift
Packit 664db3
	shift
Packit 664db3
	;;
Packit 664db3
    esac
Packit 664db3
  done
Packit 664db3
  "$@" -E |
Packit 664db3
  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
Packit 664db3
  rm -f "$depfile"
Packit 664db3
  echo "$object : \\" > "$depfile"
Packit 664db3
  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
Packit 664db3
  echo "	" >> "$depfile"
Packit 664db3
  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
Packit 664db3
  rm -f "$tmpdepfile"
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
none)
Packit 664db3
  exec "$@"
Packit 664db3
  ;;
Packit 664db3
Packit 664db3
*)
Packit 664db3
  echo "Unknown depmode $depmode" 1>&2
Packit 664db3
  exit 1
Packit 664db3
  ;;
Packit 664db3
esac
Packit 664db3
Packit 664db3
exit 0
Packit 664db3
Packit 664db3
# Local Variables:
Packit 664db3
# mode: shell-script
Packit 664db3
# sh-indentation: 2
Packit 664db3
# eval: (add-hook 'write-file-hooks 'time-stamp)
Packit 664db3
# time-stamp-start: "scriptversion="
Packit 664db3
# time-stamp-format: "%:y-%02m-%02d.%02H"
Packit 664db3
# time-stamp-end: "$"
Packit 664db3
# End: