melunko@917: #! /bin/sh
melunko@917: # depcomp - compile a program generating dependencies as side-effects
melunko@917: 
melunko@917: scriptversion=2005-07-09.11
melunko@917: 
melunko@917: # Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
melunko@917: 
melunko@917: # This program is free software; you can redistribute it and/or modify
melunko@917: # it under the terms of the GNU General Public License as published by
melunko@917: # the Free Software Foundation; either version 2, or (at your option)
melunko@917: # any later version.
melunko@917: 
melunko@917: # This program is distributed in the hope that it will be useful,
melunko@917: # but WITHOUT ANY WARRANTY; without even the implied warranty of
melunko@917: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
melunko@917: # GNU General Public License for more details.
melunko@917: 
melunko@917: # You should have received a copy of the GNU General Public License
melunko@917: # along with this program; if not, write to the Free Software
melunko@917: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
melunko@917: # 02110-1301, USA.
melunko@917: 
melunko@917: # As a special exception to the GNU General Public License, if you
melunko@917: # distribute this file as part of a program that contains a
melunko@917: # configuration script generated by Autoconf, you may include it under
melunko@917: # the same distribution terms that you use for the rest of that program.
melunko@917: 
melunko@917: # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
melunko@917: 
melunko@917: case $1 in
melunko@917:   '')
melunko@917:      echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
melunko@917:      exit 1;
melunko@917:      ;;
melunko@917:   -h | --h*)
melunko@917:     cat <<\EOF
melunko@917: Usage: depcomp [--help] [--version] PROGRAM [ARGS]
melunko@917: 
melunko@917: Run PROGRAMS ARGS to compile a file, generating dependencies
melunko@917: as side-effects.
melunko@917: 
melunko@917: Environment variables:
melunko@917:   depmode     Dependency tracking mode.
melunko@917:   source      Source file read by `PROGRAMS ARGS'.
melunko@917:   object      Object file output by `PROGRAMS ARGS'.
melunko@917:   DEPDIR      directory where to store dependencies.
melunko@917:   depfile     Dependency file to output.
melunko@917:   tmpdepfile  Temporary file to use when outputing dependencies.
melunko@917:   libtool     Whether libtool is used (yes/no).
melunko@917: 
melunko@917: Report bugs to <bug-automake@gnu.org>.
melunko@917: EOF
melunko@917:     exit $?
melunko@917:     ;;
melunko@917:   -v | --v*)
melunko@917:     echo "depcomp $scriptversion"
melunko@917:     exit $?
melunko@917:     ;;
melunko@917: esac
melunko@917: 
melunko@917: if test -z "$depmode" || test -z "$source" || test -z "$object"; then
melunko@917:   echo "depcomp: Variables source, object and depmode must be set" 1>&2
melunko@917:   exit 1
melunko@917: fi
melunko@917: 
melunko@917: # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
melunko@917: depfile=${depfile-`echo "$object" |
melunko@917:   sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
melunko@917: tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
melunko@917: 
melunko@917: rm -f "$tmpdepfile"
melunko@917: 
melunko@917: # Some modes work just like other modes, but use different flags.  We
melunko@917: # parameterize here, but still list the modes in the big case below,
melunko@917: # to make depend.m4 easier to write.  Note that we *cannot* use a case
melunko@917: # here, because this file can only contain one case statement.
melunko@917: if test "$depmode" = hp; then
melunko@917:   # HP compiler uses -M and no extra arg.
melunko@917:   gccflag=-M
melunko@917:   depmode=gcc
melunko@917: fi
melunko@917: 
melunko@917: if test "$depmode" = dashXmstdout; then
melunko@917:    # This is just like dashmstdout with a different argument.
melunko@917:    dashmflag=-xM
melunko@917:    depmode=dashmstdout
melunko@917: fi
melunko@917: 
melunko@917: case "$depmode" in
melunko@917: gcc3)
melunko@917: ## gcc 3 implements dependency tracking that does exactly what
melunko@917: ## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
melunko@917: ## it if -MD -MP comes after the -MF stuff.  Hmm.
melunko@917:   "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
melunko@917:   stat=$?
melunko@917:   if test $stat -eq 0; then :
melunko@917:   else
melunko@917:     rm -f "$tmpdepfile"
melunko@917:     exit $stat
melunko@917:   fi
melunko@917:   mv "$tmpdepfile" "$depfile"
melunko@917:   ;;
melunko@917: 
melunko@917: gcc)
melunko@917: ## There are various ways to get dependency output from gcc.  Here's
melunko@917: ## why we pick this rather obscure method:
melunko@917: ## - Don't want to use -MD because we'd like the dependencies to end
melunko@917: ##   up in a subdir.  Having to rename by hand is ugly.
melunko@917: ##   (We might end up doing this anyway to support other compilers.)
melunko@917: ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
melunko@917: ##   -MM, not -M (despite what the docs say).
melunko@917: ## - Using -M directly means running the compiler twice (even worse
melunko@917: ##   than renaming).
melunko@917:   if test -z "$gccflag"; then
melunko@917:     gccflag=-MD,
melunko@917:   fi
melunko@917:   "$@" -Wp,"$gccflag$tmpdepfile"
melunko@917:   stat=$?
melunko@917:   if test $stat -eq 0; then :
melunko@917:   else
melunko@917:     rm -f "$tmpdepfile"
melunko@917:     exit $stat
melunko@917:   fi
melunko@917:   rm -f "$depfile"
melunko@917:   echo "$object : \\" > "$depfile"
melunko@917:   alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
melunko@917: ## The second -e expression handles DOS-style file names with drive letters.
melunko@917:   sed -e 's/^[^:]*: / /' \
melunko@917:       -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
melunko@917: ## This next piece of magic avoids the `deleted header file' problem.
melunko@917: ## The problem is that when a header file which appears in a .P file
melunko@917: ## is deleted, the dependency causes make to die (because there is
melunko@917: ## typically no way to rebuild the header).  We avoid this by adding
melunko@917: ## dummy dependencies for each header file.  Too bad gcc doesn't do
melunko@917: ## this for us directly.
melunko@917:   tr ' ' '
melunko@917: ' < "$tmpdepfile" |
melunko@917: ## Some versions of gcc put a space before the `:'.  On the theory
melunko@917: ## that the space means something, we add a space to the output as
melunko@917: ## well.
melunko@917: ## Some versions of the HPUX 10.20 sed can't process this invocation
melunko@917: ## correctly.  Breaking it into two sed invocations is a workaround.
melunko@917:     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
melunko@917:   rm -f "$tmpdepfile"
melunko@917:   ;;
melunko@917: 
melunko@917: hp)
melunko@917:   # This case exists only to let depend.m4 do its work.  It works by
melunko@917:   # looking at the text of this script.  This case will never be run,
melunko@917:   # since it is checked for above.
melunko@917:   exit 1
melunko@917:   ;;
melunko@917: 
melunko@917: sgi)
melunko@917:   if test "$libtool" = yes; then
melunko@917:     "$@" "-Wp,-MDupdate,$tmpdepfile"
melunko@917:   else
melunko@917:     "$@" -MDupdate "$tmpdepfile"
melunko@917:   fi
melunko@917:   stat=$?
melunko@917:   if test $stat -eq 0; then :
melunko@917:   else
melunko@917:     rm -f "$tmpdepfile"
melunko@917:     exit $stat
melunko@917:   fi
melunko@917:   rm -f "$depfile"
melunko@917: 
melunko@917:   if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
melunko@917:     echo "$object : \\" > "$depfile"
melunko@917: 
melunko@917:     # Clip off the initial element (the dependent).  Don't try to be
melunko@917:     # clever and replace this with sed code, as IRIX sed won't handle
melunko@917:     # lines with more than a fixed number of characters (4096 in
melunko@917:     # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
melunko@917:     # the IRIX cc adds comments like `#:fec' to the end of the
melunko@917:     # dependency line.
melunko@917:     tr ' ' '
melunko@917: ' < "$tmpdepfile" \
melunko@917:     | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
melunko@917:     tr '
melunko@917: ' ' ' >> $depfile
melunko@917:     echo >> $depfile
melunko@917: 
melunko@917:     # The second pass generates a dummy entry for each header file.
melunko@917:     tr ' ' '
melunko@917: ' < "$tmpdepfile" \
melunko@917:    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
melunko@917:    >> $depfile
melunko@917:   else
melunko@917:     # The sourcefile does not contain any dependencies, so just
melunko@917:     # store a dummy comment line, to avoid errors with the Makefile
melunko@917:     # "include basename.Plo" scheme.
melunko@917:     echo "#dummy" > "$depfile"
melunko@917:   fi
melunko@917:   rm -f "$tmpdepfile"
melunko@917:   ;;
melunko@917: 
melunko@917: aix)
melunko@917:   # The C for AIX Compiler uses -M and outputs the dependencies
melunko@917:   # in a .u file.  In older versions, this file always lives in the
melunko@917:   # current directory.  Also, the AIX compiler puts `$object:' at the
melunko@917:   # start of each line; $object doesn't have directory information.
melunko@917:   # Version 6 uses the directory in both cases.
melunko@917:   stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
melunko@917:   tmpdepfile="$stripped.u"
melunko@917:   if test "$libtool" = yes; then
melunko@917:     "$@" -Wc,-M
melunko@917:   else
melunko@917:     "$@" -M
melunko@917:   fi
melunko@917:   stat=$?
melunko@917: 
melunko@917:   if test -f "$tmpdepfile"; then :
melunko@917:   else
melunko@917:     stripped=`echo "$stripped" | sed 's,^.*/,,'`
melunko@917:     tmpdepfile="$stripped.u"
melunko@917:   fi
melunko@917: 
melunko@917:   if test $stat -eq 0; then :
melunko@917:   else
melunko@917:     rm -f "$tmpdepfile"
melunko@917:     exit $stat
melunko@917:   fi
melunko@917: 
melunko@917:   if test -f "$tmpdepfile"; then
melunko@917:     outname="$stripped.o"
melunko@917:     # Each line is of the form `foo.o: dependent.h'.
melunko@917:     # Do two passes, one to just change these to
melunko@917:     # `$object: dependent.h' and one to simply `dependent.h:'.
melunko@917:     sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
melunko@917:     sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
melunko@917:   else
melunko@917:     # The sourcefile does not contain any dependencies, so just
melunko@917:     # store a dummy comment line, to avoid errors with the Makefile
melunko@917:     # "include basename.Plo" scheme.
melunko@917:     echo "#dummy" > "$depfile"
melunko@917:   fi
melunko@917:   rm -f "$tmpdepfile"
melunko@917:   ;;
melunko@917: 
melunko@917: icc)
melunko@917:   # Intel's C compiler understands `-MD -MF file'.  However on
melunko@917:   #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
melunko@917:   # ICC 7.0 will fill foo.d with something like
melunko@917:   #    foo.o: sub/foo.c
melunko@917:   #    foo.o: sub/foo.h
melunko@917:   # which is wrong.  We want:
melunko@917:   #    sub/foo.o: sub/foo.c
melunko@917:   #    sub/foo.o: sub/foo.h
melunko@917:   #    sub/foo.c:
melunko@917:   #    sub/foo.h:
melunko@917:   # ICC 7.1 will output
melunko@917:   #    foo.o: sub/foo.c sub/foo.h
melunko@917:   # and will wrap long lines using \ :
melunko@917:   #    foo.o: sub/foo.c ... \
melunko@917:   #     sub/foo.h ... \
melunko@917:   #     ...
melunko@917: 
melunko@917:   "$@" -MD -MF "$tmpdepfile"
melunko@917:   stat=$?
melunko@917:   if test $stat -eq 0; then :
melunko@917:   else
melunko@917:     rm -f "$tmpdepfile"
melunko@917:     exit $stat
melunko@917:   fi
melunko@917:   rm -f "$depfile"
melunko@917:   # Each line is of the form `foo.o: dependent.h',
melunko@917:   # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
melunko@917:   # Do two passes, one to just change these to
melunko@917:   # `$object: dependent.h' and one to simply `dependent.h:'.
melunko@917:   sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
melunko@917:   # Some versions of the HPUX 10.20 sed can't process this invocation
melunko@917:   # correctly.  Breaking it into two sed invocations is a workaround.
melunko@917:   sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
melunko@917:     sed -e 's/$/ :/' >> "$depfile"
melunko@917:   rm -f "$tmpdepfile"
melunko@917:   ;;
melunko@917: 
melunko@917: tru64)
melunko@917:    # The Tru64 compiler uses -MD to generate dependencies as a side
melunko@917:    # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
melunko@917:    # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
melunko@917:    # dependencies in `foo.d' instead, so we check for that too.
melunko@917:    # Subdirectories are respected.
melunko@917:    dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
melunko@917:    test "x$dir" = "x$object" && dir=
melunko@917:    base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
melunko@917: 
melunko@917:    if test "$libtool" = yes; then
melunko@917:       # With Tru64 cc, shared objects can also be used to make a
melunko@917:       # static library.  This mecanism is used in libtool 1.4 series to
melunko@917:       # handle both shared and static libraries in a single compilation.
melunko@917:       # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
melunko@917:       #
melunko@917:       # With libtool 1.5 this exception was removed, and libtool now
melunko@917:       # generates 2 separate objects for the 2 libraries.  These two
melunko@917:       # compilations output dependencies in in $dir.libs/$base.o.d and
melunko@917:       # in $dir$base.o.d.  We have to check for both files, because
melunko@917:       # one of the two compilations can be disabled.  We should prefer
melunko@917:       # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
melunko@917:       # automatically cleaned when .libs/ is deleted, while ignoring
melunko@917:       # the former would cause a distcleancheck panic.
melunko@917:       tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
melunko@917:       tmpdepfile2=$dir$base.o.d          # libtool 1.5
melunko@917:       tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
melunko@917:       tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
melunko@917:       "$@" -Wc,-MD
melunko@917:    else
melunko@917:       tmpdepfile1=$dir$base.o.d
melunko@917:       tmpdepfile2=$dir$base.d
melunko@917:       tmpdepfile3=$dir$base.d
melunko@917:       tmpdepfile4=$dir$base.d
melunko@917:       "$@" -MD
melunko@917:    fi
melunko@917: 
melunko@917:    stat=$?
melunko@917:    if test $stat -eq 0; then :
melunko@917:    else
melunko@917:       rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
melunko@917:       exit $stat
melunko@917:    fi
melunko@917: 
melunko@917:    for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
melunko@917:    do
melunko@917:      test -f "$tmpdepfile" && break
melunko@917:    done
melunko@917:    if test -f "$tmpdepfile"; then
melunko@917:       sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
melunko@917:       # That's a tab and a space in the [].
melunko@917:       sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
melunko@917:    else
melunko@917:       echo "#dummy" > "$depfile"
melunko@917:    fi
melunko@917:    rm -f "$tmpdepfile"
melunko@917:    ;;
melunko@917: 
melunko@917: #nosideeffect)
melunko@917:   # This comment above is used by automake to tell side-effect
melunko@917:   # dependency tracking mechanisms from slower ones.
melunko@917: 
melunko@917: dashmstdout)
melunko@917:   # Important note: in order to support this mode, a compiler *must*
melunko@917:   # always write the preprocessed file to stdout, regardless of -o.
melunko@917:   "$@" || exit $?
melunko@917: 
melunko@917:   # Remove the call to Libtool.
melunko@917:   if test "$libtool" = yes; then
melunko@917:     while test $1 != '--mode=compile'; do
melunko@917:       shift
melunko@917:     done
melunko@917:     shift
melunko@917:   fi
melunko@917: 
melunko@917:   # Remove `-o $object'.
melunko@917:   IFS=" "
melunko@917:   for arg
melunko@917:   do
melunko@917:     case $arg in
melunko@917:     -o)
melunko@917:       shift
melunko@917:       ;;
melunko@917:     $object)
melunko@917:       shift
melunko@917:       ;;
melunko@917:     *)
melunko@917:       set fnord "$@" "$arg"
melunko@917:       shift # fnord
melunko@917:       shift # $arg
melunko@917:       ;;
melunko@917:     esac
melunko@917:   done
melunko@917: 
melunko@917:   test -z "$dashmflag" && dashmflag=-M
melunko@917:   # Require at least two characters before searching for `:'
melunko@917:   # in the target name.  This is to cope with DOS-style filenames:
melunko@917:   # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
melunko@917:   "$@" $dashmflag |
melunko@917:     sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
melunko@917:   rm -f "$depfile"
melunko@917:   cat < "$tmpdepfile" > "$depfile"
melunko@917:   tr ' ' '
melunko@917: ' < "$tmpdepfile" | \
melunko@917: ## Some versions of the HPUX 10.20 sed can't process this invocation
melunko@917: ## correctly.  Breaking it into two sed invocations is a workaround.
melunko@917:     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
melunko@917:   rm -f "$tmpdepfile"
melunko@917:   ;;
melunko@917: 
melunko@917: dashXmstdout)
melunko@917:   # This case only exists to satisfy depend.m4.  It is never actually
melunko@917:   # run, as this mode is specially recognized in the preamble.
melunko@917:   exit 1
melunko@917:   ;;
melunko@917: 
melunko@917: makedepend)
melunko@917:   "$@" || exit $?
melunko@917:   # Remove any Libtool call
melunko@917:   if test "$libtool" = yes; then
melunko@917:     while test $1 != '--mode=compile'; do
melunko@917:       shift
melunko@917:     done
melunko@917:     shift
melunko@917:   fi
melunko@917:   # X makedepend
melunko@917:   shift
melunko@917:   cleared=no
melunko@917:   for arg in "$@"; do
melunko@917:     case $cleared in
melunko@917:     no)
melunko@917:       set ""; shift
melunko@917:       cleared=yes ;;
melunko@917:     esac
melunko@917:     case "$arg" in
melunko@917:     -D*|-I*)
melunko@917:       set fnord "$@" "$arg"; shift ;;
melunko@917:     # Strip any option that makedepend may not understand.  Remove
melunko@917:     # the object too, otherwise makedepend will parse it as a source file.
melunko@917:     -*|$object)
melunko@917:       ;;
melunko@917:     *)
melunko@917:       set fnord "$@" "$arg"; shift ;;
melunko@917:     esac
melunko@917:   done
melunko@917:   obj_suffix="`echo $object | sed 's/^.*\././'`"
melunko@917:   touch "$tmpdepfile"
melunko@917:   ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
melunko@917:   rm -f "$depfile"
melunko@917:   cat < "$tmpdepfile" > "$depfile"
melunko@917:   sed '1,2d' "$tmpdepfile" | tr ' ' '
melunko@917: ' | \
melunko@917: ## Some versions of the HPUX 10.20 sed can't process this invocation
melunko@917: ## correctly.  Breaking it into two sed invocations is a workaround.
melunko@917:     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
melunko@917:   rm -f "$tmpdepfile" "$tmpdepfile".bak
melunko@917:   ;;
melunko@917: 
melunko@917: cpp)
melunko@917:   # Important note: in order to support this mode, a compiler *must*
melunko@917:   # always write the preprocessed file to stdout.
melunko@917:   "$@" || exit $?
melunko@917: 
melunko@917:   # Remove the call to Libtool.
melunko@917:   if test "$libtool" = yes; then
melunko@917:     while test $1 != '--mode=compile'; do
melunko@917:       shift
melunko@917:     done
melunko@917:     shift
melunko@917:   fi
melunko@917: 
melunko@917:   # Remove `-o $object'.
melunko@917:   IFS=" "
melunko@917:   for arg
melunko@917:   do
melunko@917:     case $arg in
melunko@917:     -o)
melunko@917:       shift
melunko@917:       ;;
melunko@917:     $object)
melunko@917:       shift
melunko@917:       ;;
melunko@917:     *)
melunko@917:       set fnord "$@" "$arg"
melunko@917:       shift # fnord
melunko@917:       shift # $arg
melunko@917:       ;;
melunko@917:     esac
melunko@917:   done
melunko@917: 
melunko@917:   "$@" -E |
melunko@917:     sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
melunko@917:        -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
melunko@917:     sed '$ s: \\$::' > "$tmpdepfile"
melunko@917:   rm -f "$depfile"
melunko@917:   echo "$object : \\" > "$depfile"
melunko@917:   cat < "$tmpdepfile" >> "$depfile"
melunko@917:   sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
melunko@917:   rm -f "$tmpdepfile"
melunko@917:   ;;
melunko@917: 
melunko@917: msvisualcpp)
melunko@917:   # Important note: in order to support this mode, a compiler *must*
melunko@917:   # always write the preprocessed file to stdout, regardless of -o,
melunko@917:   # because we must use -o when running libtool.
melunko@917:   "$@" || exit $?
melunko@917:   IFS=" "
melunko@917:   for arg
melunko@917:   do
melunko@917:     case "$arg" in
melunko@917:     "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
melunko@917: 	set fnord "$@"
melunko@917: 	shift
melunko@917: 	shift
melunko@917: 	;;
melunko@917:     *)
melunko@917: 	set fnord "$@" "$arg"
melunko@917: 	shift
melunko@917: 	shift
melunko@917: 	;;
melunko@917:     esac
melunko@917:   done
melunko@917:   "$@" -E |
melunko@917:   sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
melunko@917:   rm -f "$depfile"
melunko@917:   echo "$object : \\" > "$depfile"
melunko@917:   . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
melunko@917:   echo "	" >> "$depfile"
melunko@917:   . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
melunko@917:   rm -f "$tmpdepfile"
melunko@917:   ;;
melunko@917: 
melunko@917: none)
melunko@917:   exec "$@"
melunko@917:   ;;
melunko@917: 
melunko@917: *)
melunko@917:   echo "Unknown depmode $depmode" 1>&2
melunko@917:   exit 1
melunko@917:   ;;
melunko@917: esac
melunko@917: 
melunko@917: exit 0
melunko@917: 
melunko@917: # Local Variables:
melunko@917: # mode: shell-script
melunko@917: # sh-indentation: 2
melunko@917: # eval: (add-hook 'write-file-hooks 'time-stamp)
melunko@917: # time-stamp-start: "scriptversion="
melunko@917: # time-stamp-format: "%:y-%02m-%02d.%02H"
melunko@917: # time-stamp-end: "$"
melunko@917: # End: