Blame depcomp

Packit Service f0277f
#! /bin/sh
Packit Service f0277f
# depcomp - compile a program generating dependencies as side-effects
Packit Service f0277f
Packit Service f0277f
scriptversion=2012-03-27.16; # UTC
Packit Service f0277f
Packit Service f0277f
# Copyright (C) 1999-2012 Free Software Foundation, Inc.
Packit Service f0277f
Packit Service f0277f
# This program is free software; you can redistribute it and/or modify
Packit Service f0277f
# it under the terms of the GNU General Public License as published by
Packit Service f0277f
# the Free Software Foundation; either version 2, or (at your option)
Packit Service f0277f
# any later version.
Packit Service f0277f
Packit Service f0277f
# This program is distributed in the hope that it will be useful,
Packit Service f0277f
# but WITHOUT ANY WARRANTY; without even the implied warranty of
Packit Service f0277f
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Packit Service f0277f
# GNU General Public License for more details.
Packit Service f0277f
Packit Service f0277f
# You should have received a copy of the GNU General Public License
Packit Service f0277f
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
Packit Service f0277f
Packit Service f0277f
# As a special exception to the GNU General Public License, if you
Packit Service f0277f
# distribute this file as part of a program that contains a
Packit Service f0277f
# configuration script generated by Autoconf, you may include it under
Packit Service f0277f
# the same distribution terms that you use for the rest of that program.
Packit Service f0277f
Packit Service f0277f
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
Packit Service f0277f
Packit Service f0277f
case $1 in
Packit Service f0277f
  '')
Packit Service f0277f
     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
Packit Service f0277f
     exit 1;
Packit Service f0277f
     ;;
Packit Service f0277f
  -h | --h*)
Packit Service f0277f
    cat <<\EOF
Packit Service f0277f
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Packit Service f0277f
Packit Service f0277f
Run PROGRAMS ARGS to compile a file, generating dependencies
Packit Service f0277f
as side-effects.
Packit Service f0277f
Packit Service f0277f
Environment variables:
Packit Service f0277f
  depmode     Dependency tracking mode.
Packit Service f0277f
  source      Source file read by 'PROGRAMS ARGS'.
Packit Service f0277f
  object      Object file output by 'PROGRAMS ARGS'.
Packit Service f0277f
  DEPDIR      directory where to store dependencies.
Packit Service f0277f
  depfile     Dependency file to output.
Packit Service f0277f
  tmpdepfile  Temporary file to use when outputting dependencies.
Packit Service f0277f
  libtool     Whether libtool is used (yes/no).
Packit Service f0277f
Packit Service f0277f
Report bugs to <bug-automake@gnu.org>.
Packit Service f0277f
EOF
Packit Service f0277f
    exit $?
Packit Service f0277f
    ;;
Packit Service f0277f
  -v | --v*)
Packit Service f0277f
    echo "depcomp $scriptversion"
Packit Service f0277f
    exit $?
Packit Service f0277f
    ;;
Packit Service f0277f
esac
Packit Service f0277f
Packit Service f0277f
# A tabulation character.
Packit Service f0277f
tab='	'
Packit Service f0277f
# A newline character.
Packit Service f0277f
nl='
Packit Service f0277f
'
Packit Service f0277f
Packit Service f0277f
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
Packit Service f0277f
  echo "depcomp: Variables source, object and depmode must be set" 1>&2
Packit Service f0277f
  exit 1
Packit Service f0277f
fi
Packit Service f0277f
Packit Service f0277f
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
Packit Service f0277f
depfile=${depfile-`echo "$object" |
Packit Service f0277f
  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
Packit Service f0277f
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
Packit Service f0277f
Packit Service f0277f
rm -f "$tmpdepfile"
Packit Service f0277f
Packit Service f0277f
# Some modes work just like other modes, but use different flags.  We
Packit Service f0277f
# parameterize here, but still list the modes in the big case below,
Packit Service f0277f
# to make depend.m4 easier to write.  Note that we *cannot* use a case
Packit Service f0277f
# here, because this file can only contain one case statement.
Packit Service f0277f
if test "$depmode" = hp; then
Packit Service f0277f
  # HP compiler uses -M and no extra arg.
Packit Service f0277f
  gccflag=-M
Packit Service f0277f
  depmode=gcc
Packit Service f0277f
fi
Packit Service f0277f
Packit Service f0277f
if test "$depmode" = dashXmstdout; then
Packit Service f0277f
   # This is just like dashmstdout with a different argument.
Packit Service f0277f
   dashmflag=-xM
Packit Service f0277f
   depmode=dashmstdout
Packit Service f0277f
fi
Packit Service f0277f
Packit Service f0277f
cygpath_u="cygpath -u -f -"
Packit Service f0277f
if test "$depmode" = msvcmsys; then
Packit Service f0277f
   # This is just like msvisualcpp but w/o cygpath translation.
Packit Service f0277f
   # Just convert the backslash-escaped backslashes to single forward
Packit Service f0277f
   # slashes to satisfy depend.m4
Packit Service f0277f
   cygpath_u='sed s,\\\\,/,g'
Packit Service f0277f
   depmode=msvisualcpp
Packit Service f0277f
fi
Packit Service f0277f
Packit Service f0277f
if test "$depmode" = msvc7msys; then
Packit Service f0277f
   # This is just like msvc7 but w/o cygpath translation.
Packit Service f0277f
   # Just convert the backslash-escaped backslashes to single forward
Packit Service f0277f
   # slashes to satisfy depend.m4
Packit Service f0277f
   cygpath_u='sed s,\\\\,/,g'
Packit Service f0277f
   depmode=msvc7
Packit Service f0277f
fi
Packit Service f0277f
Packit Service f0277f
if test "$depmode" = xlc; then
Packit Service f0277f
   # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations.
Packit Service f0277f
   gccflag=-qmakedep=gcc,-MF
Packit Service f0277f
   depmode=gcc
Packit Service f0277f
fi
Packit Service f0277f
Packit Service f0277f
case "$depmode" in
Packit Service f0277f
gcc3)
Packit Service f0277f
## gcc 3 implements dependency tracking that does exactly what
Packit Service f0277f
## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
Packit Service f0277f
## it if -MD -MP comes after the -MF stuff.  Hmm.
Packit Service f0277f
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
Packit Service f0277f
## the command line argument order; so add the flags where they
Packit Service f0277f
## appear in depend2.am.  Note that the slowdown incurred here
Packit Service f0277f
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
Packit Service f0277f
  for arg
Packit Service f0277f
  do
Packit Service f0277f
    case $arg in
Packit Service f0277f
    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
Packit Service f0277f
    *)  set fnord "$@" "$arg" ;;
Packit Service f0277f
    esac
Packit Service f0277f
    shift # fnord
Packit Service f0277f
    shift # $arg
Packit Service f0277f
  done
Packit Service f0277f
  "$@"
Packit Service f0277f
  stat=$?
Packit Service f0277f
  if test $stat -eq 0; then :
Packit Service f0277f
  else
Packit Service f0277f
    rm -f "$tmpdepfile"
Packit Service f0277f
    exit $stat
Packit Service f0277f
  fi
Packit Service f0277f
  mv "$tmpdepfile" "$depfile"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
gcc)
Packit Service f0277f
## There are various ways to get dependency output from gcc.  Here's
Packit Service f0277f
## why we pick this rather obscure method:
Packit Service f0277f
## - Don't want to use -MD because we'd like the dependencies to end
Packit Service f0277f
##   up in a subdir.  Having to rename by hand is ugly.
Packit Service f0277f
##   (We might end up doing this anyway to support other compilers.)
Packit Service f0277f
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
Packit Service f0277f
##   -MM, not -M (despite what the docs say).
Packit Service f0277f
## - Using -M directly means running the compiler twice (even worse
Packit Service f0277f
##   than renaming).
Packit Service f0277f
  if test -z "$gccflag"; then
Packit Service f0277f
    gccflag=-MD,
Packit Service f0277f
  fi
Packit Service f0277f
  "$@" -Wp,"$gccflag$tmpdepfile"
Packit Service f0277f
  stat=$?
Packit Service f0277f
  if test $stat -eq 0; then :
Packit Service f0277f
  else
Packit Service f0277f
    rm -f "$tmpdepfile"
Packit Service f0277f
    exit $stat
Packit Service f0277f
  fi
Packit Service f0277f
  rm -f "$depfile"
Packit Service f0277f
  echo "$object : \\" > "$depfile"
Packit Service f0277f
  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
Packit Service f0277f
## The second -e expression handles DOS-style file names with drive letters.
Packit Service f0277f
  sed -e 's/^[^:]*: / /' \
Packit Service f0277f
      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
Packit Service f0277f
## This next piece of magic avoids the "deleted header file" problem.
Packit Service f0277f
## The problem is that when a header file which appears in a .P file
Packit Service f0277f
## is deleted, the dependency causes make to die (because there is
Packit Service f0277f
## typically no way to rebuild the header).  We avoid this by adding
Packit Service f0277f
## dummy dependencies for each header file.  Too bad gcc doesn't do
Packit Service f0277f
## this for us directly.
Packit Service f0277f
  tr ' ' "$nl" < "$tmpdepfile" |
Packit Service f0277f
## Some versions of gcc put a space before the ':'.  On the theory
Packit Service f0277f
## that the space means something, we add a space to the output as
Packit Service f0277f
## well.  hp depmode also adds that space, but also prefixes the VPATH
Packit Service f0277f
## to the object.  Take care to not repeat it in the output.
Packit Service f0277f
## Some versions of the HPUX 10.20 sed can't process this invocation
Packit Service f0277f
## correctly.  Breaking it into two sed invocations is a workaround.
Packit Service f0277f
    sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
Packit Service f0277f
      | sed -e 's/$/ :/' >> "$depfile"
Packit Service f0277f
  rm -f "$tmpdepfile"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
hp)
Packit Service f0277f
  # This case exists only to let depend.m4 do its work.  It works by
Packit Service f0277f
  # looking at the text of this script.  This case will never be run,
Packit Service f0277f
  # since it is checked for above.
Packit Service f0277f
  exit 1
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
sgi)
Packit Service f0277f
  if test "$libtool" = yes; then
Packit Service f0277f
    "$@" "-Wp,-MDupdate,$tmpdepfile"
Packit Service f0277f
  else
Packit Service f0277f
    "$@" -MDupdate "$tmpdepfile"
Packit Service f0277f
  fi
Packit Service f0277f
  stat=$?
Packit Service f0277f
  if test $stat -eq 0; then :
Packit Service f0277f
  else
Packit Service f0277f
    rm -f "$tmpdepfile"
Packit Service f0277f
    exit $stat
Packit Service f0277f
  fi
Packit Service f0277f
  rm -f "$depfile"
Packit Service f0277f
Packit Service f0277f
  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
Packit Service f0277f
    echo "$object : \\" > "$depfile"
Packit Service f0277f
Packit Service f0277f
    # Clip off the initial element (the dependent).  Don't try to be
Packit Service f0277f
    # clever and replace this with sed code, as IRIX sed won't handle
Packit Service f0277f
    # lines with more than a fixed number of characters (4096 in
Packit Service f0277f
    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
Packit Service f0277f
    # the IRIX cc adds comments like '#:fec' to the end of the
Packit Service f0277f
    # dependency line.
Packit Service f0277f
    tr ' ' "$nl" < "$tmpdepfile" \
Packit Service f0277f
    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
Packit Service f0277f
    tr "$nl" ' ' >> "$depfile"
Packit Service f0277f
    echo >> "$depfile"
Packit Service f0277f
Packit Service f0277f
    # The second pass generates a dummy entry for each header file.
Packit Service f0277f
    tr ' ' "$nl" < "$tmpdepfile" \
Packit Service f0277f
   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
Packit Service f0277f
   >> "$depfile"
Packit Service f0277f
  else
Packit Service f0277f
    # The sourcefile does not contain any dependencies, so just
Packit Service f0277f
    # store a dummy comment line, to avoid errors with the Makefile
Packit Service f0277f
    # "include basename.Plo" scheme.
Packit Service f0277f
    echo "#dummy" > "$depfile"
Packit Service f0277f
  fi
Packit Service f0277f
  rm -f "$tmpdepfile"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
xlc)
Packit Service f0277f
  # This case exists only to let depend.m4 do its work.  It works by
Packit Service f0277f
  # looking at the text of this script.  This case will never be run,
Packit Service f0277f
  # since it is checked for above.
Packit Service f0277f
  exit 1
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
aix)
Packit Service f0277f
  # The C for AIX Compiler uses -M and outputs the dependencies
Packit Service f0277f
  # in a .u file.  In older versions, this file always lives in the
Packit Service f0277f
  # current directory.  Also, the AIX compiler puts '$object:' at the
Packit Service f0277f
  # start of each line; $object doesn't have directory information.
Packit Service f0277f
  # Version 6 uses the directory in both cases.
Packit Service f0277f
  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
Packit Service f0277f
  test "x$dir" = "x$object" && dir=
Packit Service f0277f
  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
Packit Service f0277f
  if test "$libtool" = yes; then
Packit Service f0277f
    tmpdepfile1=$dir$base.u
Packit Service f0277f
    tmpdepfile2=$base.u
Packit Service f0277f
    tmpdepfile3=$dir.libs/$base.u
Packit Service f0277f
    "$@" -Wc,-M
Packit Service f0277f
  else
Packit Service f0277f
    tmpdepfile1=$dir$base.u
Packit Service f0277f
    tmpdepfile2=$dir$base.u
Packit Service f0277f
    tmpdepfile3=$dir$base.u
Packit Service f0277f
    "$@" -M
Packit Service f0277f
  fi
Packit Service f0277f
  stat=$?
Packit Service f0277f
Packit Service f0277f
  if test $stat -eq 0; then :
Packit Service f0277f
  else
Packit Service f0277f
    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
Packit Service f0277f
    exit $stat
Packit Service f0277f
  fi
Packit Service f0277f
Packit Service f0277f
  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
Packit Service f0277f
  do
Packit Service f0277f
    test -f "$tmpdepfile" && break
Packit Service f0277f
  done
Packit Service f0277f
  if test -f "$tmpdepfile"; then
Packit Service f0277f
    # Each line is of the form 'foo.o: dependent.h'.
Packit Service f0277f
    # Do two passes, one to just change these to
Packit Service f0277f
    # '$object: dependent.h' and one to simply 'dependent.h:'.
Packit Service f0277f
    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
Packit Service f0277f
    sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
Packit Service f0277f
  else
Packit Service f0277f
    # The sourcefile does not contain any dependencies, so just
Packit Service f0277f
    # store a dummy comment line, to avoid errors with the Makefile
Packit Service f0277f
    # "include basename.Plo" scheme.
Packit Service f0277f
    echo "#dummy" > "$depfile"
Packit Service f0277f
  fi
Packit Service f0277f
  rm -f "$tmpdepfile"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
icc)
Packit Service f0277f
  # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'.
Packit Service f0277f
  # However on
Packit Service f0277f
  #    $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c
Packit Service f0277f
  # ICC 7.0 will fill foo.d with something like
Packit Service f0277f
  #    foo.o: sub/foo.c
Packit Service f0277f
  #    foo.o: sub/foo.h
Packit Service f0277f
  # which is wrong.  We want
Packit Service f0277f
  #    sub/foo.o: sub/foo.c
Packit Service f0277f
  #    sub/foo.o: sub/foo.h
Packit Service f0277f
  #    sub/foo.c:
Packit Service f0277f
  #    sub/foo.h:
Packit Service f0277f
  # ICC 7.1 will output
Packit Service f0277f
  #    foo.o: sub/foo.c sub/foo.h
Packit Service f0277f
  # and will wrap long lines using '\':
Packit Service f0277f
  #    foo.o: sub/foo.c ... \
Packit Service f0277f
  #     sub/foo.h ... \
Packit Service f0277f
  #     ...
Packit Service f0277f
  # tcc 0.9.26 (FIXME still under development at the moment of writing)
Packit Service f0277f
  # will emit a similar output, but also prepend the continuation lines
Packit Service f0277f
  # with horizontal tabulation characters.
Packit Service f0277f
  "$@" -MD -MF "$tmpdepfile"
Packit Service f0277f
  stat=$?
Packit Service f0277f
  if test $stat -eq 0; then :
Packit Service f0277f
  else
Packit Service f0277f
    rm -f "$tmpdepfile"
Packit Service f0277f
    exit $stat
Packit Service f0277f
  fi
Packit Service f0277f
  rm -f "$depfile"
Packit Service f0277f
  # Each line is of the form 'foo.o: dependent.h',
Packit Service f0277f
  # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'.
Packit Service f0277f
  # Do two passes, one to just change these to
Packit Service f0277f
  # '$object: dependent.h' and one to simply 'dependent.h:'.
Packit Service f0277f
  sed -e "s/^[ $tab][ $tab]*/  /" -e "s,^[^:]*:,$object :," \
Packit Service f0277f
    < "$tmpdepfile" > "$depfile"
Packit Service f0277f
  sed '
Packit Service f0277f
    s/[ '"$tab"'][ '"$tab"']*/ /g
Packit Service f0277f
    s/^ *//
Packit Service f0277f
    s/ *\\*$//
Packit Service f0277f
    s/^[^:]*: *//
Packit Service f0277f
    /^$/d
Packit Service f0277f
    /:$/d
Packit Service f0277f
    s/$/ :/
Packit Service f0277f
  ' < "$tmpdepfile" >> "$depfile"
Packit Service f0277f
  rm -f "$tmpdepfile"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
hp2)
Packit Service f0277f
  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
Packit Service f0277f
  # compilers, which have integrated preprocessors.  The correct option
Packit Service f0277f
  # to use with these is +Maked; it writes dependencies to a file named
Packit Service f0277f
  # 'foo.d', which lands next to the object file, wherever that
Packit Service f0277f
  # happens to be.
Packit Service f0277f
  # Much of this is similar to the tru64 case; see comments there.
Packit Service f0277f
  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
Packit Service f0277f
  test "x$dir" = "x$object" && dir=
Packit Service f0277f
  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
Packit Service f0277f
  if test "$libtool" = yes; then
Packit Service f0277f
    tmpdepfile1=$dir$base.d
Packit Service f0277f
    tmpdepfile2=$dir.libs/$base.d
Packit Service f0277f
    "$@" -Wc,+Maked
Packit Service f0277f
  else
Packit Service f0277f
    tmpdepfile1=$dir$base.d
Packit Service f0277f
    tmpdepfile2=$dir$base.d
Packit Service f0277f
    "$@" +Maked
Packit Service f0277f
  fi
Packit Service f0277f
  stat=$?
Packit Service f0277f
  if test $stat -eq 0; then :
Packit Service f0277f
  else
Packit Service f0277f
     rm -f "$tmpdepfile1" "$tmpdepfile2"
Packit Service f0277f
     exit $stat
Packit Service f0277f
  fi
Packit Service f0277f
Packit Service f0277f
  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
Packit Service f0277f
  do
Packit Service f0277f
    test -f "$tmpdepfile" && break
Packit Service f0277f
  done
Packit Service f0277f
  if test -f "$tmpdepfile"; then
Packit Service f0277f
    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
Packit Service f0277f
    # Add 'dependent.h:' lines.
Packit Service f0277f
    sed -ne '2,${
Packit Service f0277f
	       s/^ *//
Packit Service f0277f
	       s/ \\*$//
Packit Service f0277f
	       s/$/:/
Packit Service f0277f
	       p
Packit Service f0277f
	     }' "$tmpdepfile" >> "$depfile"
Packit Service f0277f
  else
Packit Service f0277f
    echo "#dummy" > "$depfile"
Packit Service f0277f
  fi
Packit Service f0277f
  rm -f "$tmpdepfile" "$tmpdepfile2"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
tru64)
Packit Service f0277f
   # The Tru64 compiler uses -MD to generate dependencies as a side
Packit Service f0277f
   # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
Packit Service f0277f
   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
Packit Service f0277f
   # dependencies in 'foo.d' instead, so we check for that too.
Packit Service f0277f
   # Subdirectories are respected.
Packit Service f0277f
   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
Packit Service f0277f
   test "x$dir" = "x$object" && dir=
Packit Service f0277f
   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
Packit Service f0277f
Packit Service f0277f
   if test "$libtool" = yes; then
Packit Service f0277f
      # With Tru64 cc, shared objects can also be used to make a
Packit Service f0277f
      # static library.  This mechanism is used in libtool 1.4 series to
Packit Service f0277f
      # handle both shared and static libraries in a single compilation.
Packit Service f0277f
      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
Packit Service f0277f
      #
Packit Service f0277f
      # With libtool 1.5 this exception was removed, and libtool now
Packit Service f0277f
      # generates 2 separate objects for the 2 libraries.  These two
Packit Service f0277f
      # compilations output dependencies in $dir.libs/$base.o.d and
Packit Service f0277f
      # in $dir$base.o.d.  We have to check for both files, because
Packit Service f0277f
      # one of the two compilations can be disabled.  We should prefer
Packit Service f0277f
      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
Packit Service f0277f
      # automatically cleaned when .libs/ is deleted, while ignoring
Packit Service f0277f
      # the former would cause a distcleancheck panic.
Packit Service f0277f
      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
Packit Service f0277f
      tmpdepfile2=$dir$base.o.d          # libtool 1.5
Packit Service f0277f
      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
Packit Service f0277f
      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
Packit Service f0277f
      "$@" -Wc,-MD
Packit Service f0277f
   else
Packit Service f0277f
      tmpdepfile1=$dir$base.o.d
Packit Service f0277f
      tmpdepfile2=$dir$base.d
Packit Service f0277f
      tmpdepfile3=$dir$base.d
Packit Service f0277f
      tmpdepfile4=$dir$base.d
Packit Service f0277f
      "$@" -MD
Packit Service f0277f
   fi
Packit Service f0277f
Packit Service f0277f
   stat=$?
Packit Service f0277f
   if test $stat -eq 0; then :
Packit Service f0277f
   else
Packit Service f0277f
      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
Packit Service f0277f
      exit $stat
Packit Service f0277f
   fi
Packit Service f0277f
Packit Service f0277f
   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
Packit Service f0277f
   do
Packit Service f0277f
     test -f "$tmpdepfile" && break
Packit Service f0277f
   done
Packit Service f0277f
   if test -f "$tmpdepfile"; then
Packit Service f0277f
      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
Packit Service f0277f
      sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
Packit Service f0277f
   else
Packit Service f0277f
      echo "#dummy" > "$depfile"
Packit Service f0277f
   fi
Packit Service f0277f
   rm -f "$tmpdepfile"
Packit Service f0277f
   ;;
Packit Service f0277f
Packit Service f0277f
msvc7)
Packit Service f0277f
  if test "$libtool" = yes; then
Packit Service f0277f
    showIncludes=-Wc,-showIncludes
Packit Service f0277f
  else
Packit Service f0277f
    showIncludes=-showIncludes
Packit Service f0277f
  fi
Packit Service f0277f
  "$@" $showIncludes > "$tmpdepfile"
Packit Service f0277f
  stat=$?
Packit Service f0277f
  grep -v '^Note: including file: ' "$tmpdepfile"
Packit Service f0277f
  if test "$stat" = 0; then :
Packit Service f0277f
  else
Packit Service f0277f
    rm -f "$tmpdepfile"
Packit Service f0277f
    exit $stat
Packit Service f0277f
  fi
Packit Service f0277f
  rm -f "$depfile"
Packit Service f0277f
  echo "$object : \\" > "$depfile"
Packit Service f0277f
  # The first sed program below extracts the file names and escapes
Packit Service f0277f
  # backslashes for cygpath.  The second sed program outputs the file
Packit Service f0277f
  # name when reading, but also accumulates all include files in the
Packit Service f0277f
  # hold buffer in order to output them again at the end.  This only
Packit Service f0277f
  # works with sed implementations that can handle large buffers.
Packit Service f0277f
  sed < "$tmpdepfile" -n '
Packit Service f0277f
/^Note: including file:  *\(.*\)/ {
Packit Service f0277f
  s//\1/
Packit Service f0277f
  s/\\/\\\\/g
Packit Service f0277f
  p
Packit Service f0277f
}' | $cygpath_u | sort -u | sed -n '
Packit Service f0277f
s/ /\\ /g
Packit Service f0277f
s/\(.*\)/'"$tab"'\1 \\/p
Packit Service f0277f
s/.\(.*\) \\/\1:/
Packit Service f0277f
H
Packit Service f0277f
$ {
Packit Service f0277f
  s/.*/'"$tab"'/
Packit Service f0277f
  G
Packit Service f0277f
  p
Packit Service f0277f
}' >> "$depfile"
Packit Service f0277f
  rm -f "$tmpdepfile"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
msvc7msys)
Packit Service f0277f
  # This case exists only to let depend.m4 do its work.  It works by
Packit Service f0277f
  # looking at the text of this script.  This case will never be run,
Packit Service f0277f
  # since it is checked for above.
Packit Service f0277f
  exit 1
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
#nosideeffect)
Packit Service f0277f
  # This comment above is used by automake to tell side-effect
Packit Service f0277f
  # dependency tracking mechanisms from slower ones.
Packit Service f0277f
Packit Service f0277f
dashmstdout)
Packit Service f0277f
  # Important note: in order to support this mode, a compiler *must*
Packit Service f0277f
  # always write the preprocessed file to stdout, regardless of -o.
Packit Service f0277f
  "$@" || exit $?
Packit Service f0277f
Packit Service f0277f
  # Remove the call to Libtool.
Packit Service f0277f
  if test "$libtool" = yes; then
Packit Service f0277f
    while test "X$1" != 'X--mode=compile'; do
Packit Service f0277f
      shift
Packit Service f0277f
    done
Packit Service f0277f
    shift
Packit Service f0277f
  fi
Packit Service f0277f
Packit Service f0277f
  # Remove '-o $object'.
Packit Service f0277f
  IFS=" "
Packit Service f0277f
  for arg
Packit Service f0277f
  do
Packit Service f0277f
    case $arg in
Packit Service f0277f
    -o)
Packit Service f0277f
      shift
Packit Service f0277f
      ;;
Packit Service f0277f
    $object)
Packit Service f0277f
      shift
Packit Service f0277f
      ;;
Packit Service f0277f
    *)
Packit Service f0277f
      set fnord "$@" "$arg"
Packit Service f0277f
      shift # fnord
Packit Service f0277f
      shift # $arg
Packit Service f0277f
      ;;
Packit Service f0277f
    esac
Packit Service f0277f
  done
Packit Service f0277f
Packit Service f0277f
  test -z "$dashmflag" && dashmflag=-M
Packit Service f0277f
  # Require at least two characters before searching for ':'
Packit Service f0277f
  # in the target name.  This is to cope with DOS-style filenames:
Packit Service f0277f
  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
Packit Service f0277f
  "$@" $dashmflag |
Packit Service f0277f
    sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile"
Packit Service f0277f
  rm -f "$depfile"
Packit Service f0277f
  cat < "$tmpdepfile" > "$depfile"
Packit Service f0277f
  tr ' ' "$nl" < "$tmpdepfile" | \
Packit Service f0277f
## Some versions of the HPUX 10.20 sed can't process this invocation
Packit Service f0277f
## correctly.  Breaking it into two sed invocations is a workaround.
Packit Service f0277f
    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
Packit Service f0277f
  rm -f "$tmpdepfile"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
dashXmstdout)
Packit Service f0277f
  # This case only exists to satisfy depend.m4.  It is never actually
Packit Service f0277f
  # run, as this mode is specially recognized in the preamble.
Packit Service f0277f
  exit 1
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
makedepend)
Packit Service f0277f
  "$@" || exit $?
Packit Service f0277f
  # Remove any Libtool call
Packit Service f0277f
  if test "$libtool" = yes; then
Packit Service f0277f
    while test "X$1" != 'X--mode=compile'; do
Packit Service f0277f
      shift
Packit Service f0277f
    done
Packit Service f0277f
    shift
Packit Service f0277f
  fi
Packit Service f0277f
  # X makedepend
Packit Service f0277f
  shift
Packit Service f0277f
  cleared=no eat=no
Packit Service f0277f
  for arg
Packit Service f0277f
  do
Packit Service f0277f
    case $cleared in
Packit Service f0277f
    no)
Packit Service f0277f
      set ""; shift
Packit Service f0277f
      cleared=yes ;;
Packit Service f0277f
    esac
Packit Service f0277f
    if test $eat = yes; then
Packit Service f0277f
      eat=no
Packit Service f0277f
      continue
Packit Service f0277f
    fi
Packit Service f0277f
    case "$arg" in
Packit Service f0277f
    -D*|-I*)
Packit Service f0277f
      set fnord "$@" "$arg"; shift ;;
Packit Service f0277f
    # Strip any option that makedepend may not understand.  Remove
Packit Service f0277f
    # the object too, otherwise makedepend will parse it as a source file.
Packit Service f0277f
    -arch)
Packit Service f0277f
      eat=yes ;;
Packit Service f0277f
    -*|$object)
Packit Service f0277f
      ;;
Packit Service f0277f
    *)
Packit Service f0277f
      set fnord "$@" "$arg"; shift ;;
Packit Service f0277f
    esac
Packit Service f0277f
  done
Packit Service f0277f
  obj_suffix=`echo "$object" | sed 's/^.*\././'`
Packit Service f0277f
  touch "$tmpdepfile"
Packit Service f0277f
  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
Packit Service f0277f
  rm -f "$depfile"
Packit Service f0277f
  # makedepend may prepend the VPATH from the source file name to the object.
Packit Service f0277f
  # No need to regex-escape $object, excess matching of '.' is harmless.
Packit Service f0277f
  sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
Packit Service f0277f
  sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \
Packit Service f0277f
## Some versions of the HPUX 10.20 sed can't process this invocation
Packit Service f0277f
## correctly.  Breaking it into two sed invocations is a workaround.
Packit Service f0277f
    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
Packit Service f0277f
  rm -f "$tmpdepfile" "$tmpdepfile".bak
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
cpp)
Packit Service f0277f
  # Important note: in order to support this mode, a compiler *must*
Packit Service f0277f
  # always write the preprocessed file to stdout.
Packit Service f0277f
  "$@" || exit $?
Packit Service f0277f
Packit Service f0277f
  # Remove the call to Libtool.
Packit Service f0277f
  if test "$libtool" = yes; then
Packit Service f0277f
    while test "X$1" != 'X--mode=compile'; do
Packit Service f0277f
      shift
Packit Service f0277f
    done
Packit Service f0277f
    shift
Packit Service f0277f
  fi
Packit Service f0277f
Packit Service f0277f
  # Remove '-o $object'.
Packit Service f0277f
  IFS=" "
Packit Service f0277f
  for arg
Packit Service f0277f
  do
Packit Service f0277f
    case $arg in
Packit Service f0277f
    -o)
Packit Service f0277f
      shift
Packit Service f0277f
      ;;
Packit Service f0277f
    $object)
Packit Service f0277f
      shift
Packit Service f0277f
      ;;
Packit Service f0277f
    *)
Packit Service f0277f
      set fnord "$@" "$arg"
Packit Service f0277f
      shift # fnord
Packit Service f0277f
      shift # $arg
Packit Service f0277f
      ;;
Packit Service f0277f
    esac
Packit Service f0277f
  done
Packit Service f0277f
Packit Service f0277f
  "$@" -E |
Packit Service f0277f
    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
Packit Service f0277f
       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
Packit Service f0277f
    sed '$ s: \\$::' > "$tmpdepfile"
Packit Service f0277f
  rm -f "$depfile"
Packit Service f0277f
  echo "$object : \\" > "$depfile"
Packit Service f0277f
  cat < "$tmpdepfile" >> "$depfile"
Packit Service f0277f
  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
Packit Service f0277f
  rm -f "$tmpdepfile"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
msvisualcpp)
Packit Service f0277f
  # Important note: in order to support this mode, a compiler *must*
Packit Service f0277f
  # always write the preprocessed file to stdout.
Packit Service f0277f
  "$@" || exit $?
Packit Service f0277f
Packit Service f0277f
  # Remove the call to Libtool.
Packit Service f0277f
  if test "$libtool" = yes; then
Packit Service f0277f
    while test "X$1" != 'X--mode=compile'; do
Packit Service f0277f
      shift
Packit Service f0277f
    done
Packit Service f0277f
    shift
Packit Service f0277f
  fi
Packit Service f0277f
Packit Service f0277f
  IFS=" "
Packit Service f0277f
  for arg
Packit Service f0277f
  do
Packit Service f0277f
    case "$arg" in
Packit Service f0277f
    -o)
Packit Service f0277f
      shift
Packit Service f0277f
      ;;
Packit Service f0277f
    $object)
Packit Service f0277f
      shift
Packit Service f0277f
      ;;
Packit Service f0277f
    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
Packit Service f0277f
	set fnord "$@"
Packit Service f0277f
	shift
Packit Service f0277f
	shift
Packit Service f0277f
	;;
Packit Service f0277f
    *)
Packit Service f0277f
	set fnord "$@" "$arg"
Packit Service f0277f
	shift
Packit Service f0277f
	shift
Packit Service f0277f
	;;
Packit Service f0277f
    esac
Packit Service f0277f
  done
Packit Service f0277f
  "$@" -E 2>/dev/null |
Packit Service f0277f
  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
Packit Service f0277f
  rm -f "$depfile"
Packit Service f0277f
  echo "$object : \\" > "$depfile"
Packit Service f0277f
  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
Packit Service f0277f
  echo "$tab" >> "$depfile"
Packit Service f0277f
  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
Packit Service f0277f
  rm -f "$tmpdepfile"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
msvcmsys)
Packit Service f0277f
  # This case exists only to let depend.m4 do its work.  It works by
Packit Service f0277f
  # looking at the text of this script.  This case will never be run,
Packit Service f0277f
  # since it is checked for above.
Packit Service f0277f
  exit 1
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
none)
Packit Service f0277f
  exec "$@"
Packit Service f0277f
  ;;
Packit Service f0277f
Packit Service f0277f
*)
Packit Service f0277f
  echo "Unknown depmode $depmode" 1>&2
Packit Service f0277f
  exit 1
Packit Service f0277f
  ;;
Packit Service f0277f
esac
Packit Service f0277f
Packit Service f0277f
exit 0
Packit Service f0277f
Packit Service f0277f
# Local Variables:
Packit Service f0277f
# mode: shell-script
Packit Service f0277f
# sh-indentation: 2
Packit Service f0277f
# eval: (add-hook 'write-file-hooks 'time-stamp)
Packit Service f0277f
# time-stamp-start: "scriptversion="
Packit Service f0277f
# time-stamp-format: "%:y-%02m-%02d.%02H"
Packit Service f0277f
# time-stamp-time-zone: "UTC"
Packit Service f0277f
# time-stamp-end: "; # UTC"
Packit Service f0277f
# End: