msousa@353: #! /bin/sh
msousa@353: # depcomp - compile a program generating dependencies as side-effects
msousa@353: 
msousa@353: scriptversion=2006-10-15.18
msousa@353: 
msousa@353: # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006 Free Software
msousa@353: # Foundation, Inc.
msousa@353: 
msousa@353: # This program is free software; you can redistribute it and/or modify
msousa@353: # it under the terms of the GNU General Public License as published by
msousa@353: # the Free Software Foundation; either version 2, or (at your option)
msousa@353: # any later version.
msousa@353: 
msousa@353: # This program is distributed in the hope that it will be useful,
msousa@353: # but WITHOUT ANY WARRANTY; without even the implied warranty of
msousa@353: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
msousa@353: # GNU General Public License for more details.
msousa@353: 
msousa@353: # You should have received a copy of the GNU General Public License
msousa@353: # along with this program; if not, write to the Free Software
msousa@353: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
msousa@353: # 02110-1301, USA.
msousa@353: 
msousa@353: # As a special exception to the GNU General Public License, if you
msousa@353: # distribute this file as part of a program that contains a
msousa@353: # configuration script generated by Autoconf, you may include it under
msousa@353: # the same distribution terms that you use for the rest of that program.
msousa@353: 
msousa@353: # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
msousa@353: 
msousa@353: case $1 in
msousa@353:   '')
msousa@353:      echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
msousa@353:      exit 1;
msousa@353:      ;;
msousa@353:   -h | --h*)
msousa@353:     cat <<\EOF
msousa@353: Usage: depcomp [--help] [--version] PROGRAM [ARGS]
msousa@353: 
msousa@353: Run PROGRAMS ARGS to compile a file, generating dependencies
msousa@353: as side-effects.
msousa@353: 
msousa@353: Environment variables:
msousa@353:   depmode     Dependency tracking mode.
msousa@353:   source      Source file read by `PROGRAMS ARGS'.
msousa@353:   object      Object file output by `PROGRAMS ARGS'.
msousa@353:   DEPDIR      directory where to store dependencies.
msousa@353:   depfile     Dependency file to output.
msousa@353:   tmpdepfile  Temporary file to use when outputing dependencies.
msousa@353:   libtool     Whether libtool is used (yes/no).
msousa@353: 
msousa@353: Report bugs to <bug-automake@gnu.org>.
msousa@353: EOF
msousa@353:     exit $?
msousa@353:     ;;
msousa@353:   -v | --v*)
msousa@353:     echo "depcomp $scriptversion"
msousa@353:     exit $?
msousa@353:     ;;
msousa@353: esac
msousa@353: 
msousa@353: if test -z "$depmode" || test -z "$source" || test -z "$object"; then
msousa@353:   echo "depcomp: Variables source, object and depmode must be set" 1>&2
msousa@353:   exit 1
msousa@353: fi
msousa@353: 
msousa@353: # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
msousa@353: depfile=${depfile-`echo "$object" |
msousa@353:   sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
msousa@353: tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
msousa@353: 
msousa@353: rm -f "$tmpdepfile"
msousa@353: 
msousa@353: # Some modes work just like other modes, but use different flags.  We
msousa@353: # parameterize here, but still list the modes in the big case below,
msousa@353: # to make depend.m4 easier to write.  Note that we *cannot* use a case
msousa@353: # here, because this file can only contain one case statement.
msousa@353: if test "$depmode" = hp; then
msousa@353:   # HP compiler uses -M and no extra arg.
msousa@353:   gccflag=-M
msousa@353:   depmode=gcc
msousa@353: fi
msousa@353: 
msousa@353: if test "$depmode" = dashXmstdout; then
msousa@353:    # This is just like dashmstdout with a different argument.
msousa@353:    dashmflag=-xM
msousa@353:    depmode=dashmstdout
msousa@353: fi
msousa@353: 
msousa@353: case "$depmode" in
msousa@353: gcc3)
msousa@353: ## gcc 3 implements dependency tracking that does exactly what
msousa@353: ## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
msousa@353: ## it if -MD -MP comes after the -MF stuff.  Hmm.
msousa@353: ## Unfortunately, FreeBSD c89 acceptance of flags depends upon
msousa@353: ## the command line argument order; so add the flags where they
msousa@353: ## appear in depend2.am.  Note that the slowdown incurred here
msousa@353: ## affects only configure: in makefiles, %FASTDEP% shortcuts this.
msousa@353:   for arg
msousa@353:   do
msousa@353:     case $arg in
msousa@353:     -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
msousa@353:     *)  set fnord "$@" "$arg" ;;
msousa@353:     esac
msousa@353:     shift # fnord
msousa@353:     shift # $arg
msousa@353:   done
msousa@353:   "$@"
msousa@353:   stat=$?
msousa@353:   if test $stat -eq 0; then :
msousa@353:   else
msousa@353:     rm -f "$tmpdepfile"
msousa@353:     exit $stat
msousa@353:   fi
msousa@353:   mv "$tmpdepfile" "$depfile"
msousa@353:   ;;
msousa@353: 
msousa@353: gcc)
msousa@353: ## There are various ways to get dependency output from gcc.  Here's
msousa@353: ## why we pick this rather obscure method:
msousa@353: ## - Don't want to use -MD because we'd like the dependencies to end
msousa@353: ##   up in a subdir.  Having to rename by hand is ugly.
msousa@353: ##   (We might end up doing this anyway to support other compilers.)
msousa@353: ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
msousa@353: ##   -MM, not -M (despite what the docs say).
msousa@353: ## - Using -M directly means running the compiler twice (even worse
msousa@353: ##   than renaming).
msousa@353:   if test -z "$gccflag"; then
msousa@353:     gccflag=-MD,
msousa@353:   fi
msousa@353:   "$@" -Wp,"$gccflag$tmpdepfile"
msousa@353:   stat=$?
msousa@353:   if test $stat -eq 0; then :
msousa@353:   else
msousa@353:     rm -f "$tmpdepfile"
msousa@353:     exit $stat
msousa@353:   fi
msousa@353:   rm -f "$depfile"
msousa@353:   echo "$object : \\" > "$depfile"
msousa@353:   alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
msousa@353: ## The second -e expression handles DOS-style file names with drive letters.
msousa@353:   sed -e 's/^[^:]*: / /' \
msousa@353:       -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
msousa@353: ## This next piece of magic avoids the `deleted header file' problem.
msousa@353: ## The problem is that when a header file which appears in a .P file
msousa@353: ## is deleted, the dependency causes make to die (because there is
msousa@353: ## typically no way to rebuild the header).  We avoid this by adding
msousa@353: ## dummy dependencies for each header file.  Too bad gcc doesn't do
msousa@353: ## this for us directly.
msousa@353:   tr ' ' '
msousa@353: ' < "$tmpdepfile" |
msousa@353: ## Some versions of gcc put a space before the `:'.  On the theory
msousa@353: ## that the space means something, we add a space to the output as
msousa@353: ## well.
msousa@353: ## Some versions of the HPUX 10.20 sed can't process this invocation
msousa@353: ## correctly.  Breaking it into two sed invocations is a workaround.
msousa@353:     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
msousa@353:   rm -f "$tmpdepfile"
msousa@353:   ;;
msousa@353: 
msousa@353: hp)
msousa@353:   # This case exists only to let depend.m4 do its work.  It works by
msousa@353:   # looking at the text of this script.  This case will never be run,
msousa@353:   # since it is checked for above.
msousa@353:   exit 1
msousa@353:   ;;
msousa@353: 
msousa@353: sgi)
msousa@353:   if test "$libtool" = yes; then
msousa@353:     "$@" "-Wp,-MDupdate,$tmpdepfile"
msousa@353:   else
msousa@353:     "$@" -MDupdate "$tmpdepfile"
msousa@353:   fi
msousa@353:   stat=$?
msousa@353:   if test $stat -eq 0; then :
msousa@353:   else
msousa@353:     rm -f "$tmpdepfile"
msousa@353:     exit $stat
msousa@353:   fi
msousa@353:   rm -f "$depfile"
msousa@353: 
msousa@353:   if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
msousa@353:     echo "$object : \\" > "$depfile"
msousa@353: 
msousa@353:     # Clip off the initial element (the dependent).  Don't try to be
msousa@353:     # clever and replace this with sed code, as IRIX sed won't handle
msousa@353:     # lines with more than a fixed number of characters (4096 in
msousa@353:     # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
msousa@353:     # the IRIX cc adds comments like `#:fec' to the end of the
msousa@353:     # dependency line.
msousa@353:     tr ' ' '
msousa@353: ' < "$tmpdepfile" \
msousa@353:     | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
msousa@353:     tr '
msousa@353: ' ' ' >> $depfile
msousa@353:     echo >> $depfile
msousa@353: 
msousa@353:     # The second pass generates a dummy entry for each header file.
msousa@353:     tr ' ' '
msousa@353: ' < "$tmpdepfile" \
msousa@353:    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
msousa@353:    >> $depfile
msousa@353:   else
msousa@353:     # The sourcefile does not contain any dependencies, so just
msousa@353:     # store a dummy comment line, to avoid errors with the Makefile
msousa@353:     # "include basename.Plo" scheme.
msousa@353:     echo "#dummy" > "$depfile"
msousa@353:   fi
msousa@353:   rm -f "$tmpdepfile"
msousa@353:   ;;
msousa@353: 
msousa@353: aix)
msousa@353:   # The C for AIX Compiler uses -M and outputs the dependencies
msousa@353:   # in a .u file.  In older versions, this file always lives in the
msousa@353:   # current directory.  Also, the AIX compiler puts `$object:' at the
msousa@353:   # start of each line; $object doesn't have directory information.
msousa@353:   # Version 6 uses the directory in both cases.
msousa@353:   stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
msousa@353:   tmpdepfile="$stripped.u"
msousa@353:   if test "$libtool" = yes; then
msousa@353:     "$@" -Wc,-M
msousa@353:   else
msousa@353:     "$@" -M
msousa@353:   fi
msousa@353:   stat=$?
msousa@353: 
msousa@353:   if test -f "$tmpdepfile"; then :
msousa@353:   else
msousa@353:     stripped=`echo "$stripped" | sed 's,^.*/,,'`
msousa@353:     tmpdepfile="$stripped.u"
msousa@353:   fi
msousa@353: 
msousa@353:   if test $stat -eq 0; then :
msousa@353:   else
msousa@353:     rm -f "$tmpdepfile"
msousa@353:     exit $stat
msousa@353:   fi
msousa@353: 
msousa@353:   if test -f "$tmpdepfile"; then
msousa@353:     outname="$stripped.o"
msousa@353:     # Each line is of the form `foo.o: dependent.h'.
msousa@353:     # Do two passes, one to just change these to
msousa@353:     # `$object: dependent.h' and one to simply `dependent.h:'.
msousa@353:     sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
msousa@353:     sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
msousa@353:   else
msousa@353:     # The sourcefile does not contain any dependencies, so just
msousa@353:     # store a dummy comment line, to avoid errors with the Makefile
msousa@353:     # "include basename.Plo" scheme.
msousa@353:     echo "#dummy" > "$depfile"
msousa@353:   fi
msousa@353:   rm -f "$tmpdepfile"
msousa@353:   ;;
msousa@353: 
msousa@353: icc)
msousa@353:   # Intel's C compiler understands `-MD -MF file'.  However on
msousa@353:   #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
msousa@353:   # ICC 7.0 will fill foo.d with something like
msousa@353:   #    foo.o: sub/foo.c
msousa@353:   #    foo.o: sub/foo.h
msousa@353:   # which is wrong.  We want:
msousa@353:   #    sub/foo.o: sub/foo.c
msousa@353:   #    sub/foo.o: sub/foo.h
msousa@353:   #    sub/foo.c:
msousa@353:   #    sub/foo.h:
msousa@353:   # ICC 7.1 will output
msousa@353:   #    foo.o: sub/foo.c sub/foo.h
msousa@353:   # and will wrap long lines using \ :
msousa@353:   #    foo.o: sub/foo.c ... \
msousa@353:   #     sub/foo.h ... \
msousa@353:   #     ...
msousa@353: 
msousa@353:   "$@" -MD -MF "$tmpdepfile"
msousa@353:   stat=$?
msousa@353:   if test $stat -eq 0; then :
msousa@353:   else
msousa@353:     rm -f "$tmpdepfile"
msousa@353:     exit $stat
msousa@353:   fi
msousa@353:   rm -f "$depfile"
msousa@353:   # Each line is of the form `foo.o: dependent.h',
msousa@353:   # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
msousa@353:   # Do two passes, one to just change these to
msousa@353:   # `$object: dependent.h' and one to simply `dependent.h:'.
msousa@353:   sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
msousa@353:   # Some versions of the HPUX 10.20 sed can't process this invocation
msousa@353:   # correctly.  Breaking it into two sed invocations is a workaround.
msousa@353:   sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
msousa@353:     sed -e 's/$/ :/' >> "$depfile"
msousa@353:   rm -f "$tmpdepfile"
msousa@353:   ;;
msousa@353: 
msousa@353: hp2)
msousa@353:   # The "hp" stanza above does not work with aCC (C++) and HP's ia64
msousa@353:   # compilers, which have integrated preprocessors.  The correct option
msousa@353:   # to use with these is +Maked; it writes dependencies to a file named
msousa@353:   # 'foo.d', which lands next to the object file, wherever that
msousa@353:   # happens to be.
msousa@353:   # Much of this is similar to the tru64 case; see comments there.
msousa@353:   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
msousa@353:   test "x$dir" = "x$object" && dir=
msousa@353:   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
msousa@353:   if test "$libtool" = yes; then
msousa@353:     tmpdepfile1=$dir$base.d
msousa@353:     tmpdepfile2=$dir.libs/$base.d
msousa@353:     "$@" -Wc,+Maked
msousa@353:   else
msousa@353:     tmpdepfile1=$dir$base.d
msousa@353:     tmpdepfile2=$dir$base.d
msousa@353:     "$@" +Maked
msousa@353:   fi
msousa@353:   stat=$?
msousa@353:   if test $stat -eq 0; then :
msousa@353:   else
msousa@353:      rm -f "$tmpdepfile1" "$tmpdepfile2"
msousa@353:      exit $stat
msousa@353:   fi
msousa@353: 
msousa@353:   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
msousa@353:   do
msousa@353:     test -f "$tmpdepfile" && break
msousa@353:   done
msousa@353:   if test -f "$tmpdepfile"; then
msousa@353:     sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
msousa@353:     # Add `dependent.h:' lines.
msousa@353:     sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile"
msousa@353:   else
msousa@353:     echo "#dummy" > "$depfile"
msousa@353:   fi
msousa@353:   rm -f "$tmpdepfile" "$tmpdepfile2"
msousa@353:   ;;
msousa@353: 
msousa@353: tru64)
msousa@353:    # The Tru64 compiler uses -MD to generate dependencies as a side
msousa@353:    # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
msousa@353:    # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
msousa@353:    # dependencies in `foo.d' instead, so we check for that too.
msousa@353:    # Subdirectories are respected.
msousa@353:    dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
msousa@353:    test "x$dir" = "x$object" && dir=
msousa@353:    base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
msousa@353: 
msousa@353:    if test "$libtool" = yes; then
msousa@353:       # With Tru64 cc, shared objects can also be used to make a
msousa@353:       # static library.  This mechanism is used in libtool 1.4 series to
msousa@353:       # handle both shared and static libraries in a single compilation.
msousa@353:       # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
msousa@353:       #
msousa@353:       # With libtool 1.5 this exception was removed, and libtool now
msousa@353:       # generates 2 separate objects for the 2 libraries.  These two
msousa@353:       # compilations output dependencies in $dir.libs/$base.o.d and
msousa@353:       # in $dir$base.o.d.  We have to check for both files, because
msousa@353:       # one of the two compilations can be disabled.  We should prefer
msousa@353:       # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
msousa@353:       # automatically cleaned when .libs/ is deleted, while ignoring
msousa@353:       # the former would cause a distcleancheck panic.
msousa@353:       tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
msousa@353:       tmpdepfile2=$dir$base.o.d          # libtool 1.5
msousa@353:       tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
msousa@353:       tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
msousa@353:       "$@" -Wc,-MD
msousa@353:    else
msousa@353:       tmpdepfile1=$dir$base.o.d
msousa@353:       tmpdepfile2=$dir$base.d
msousa@353:       tmpdepfile3=$dir$base.d
msousa@353:       tmpdepfile4=$dir$base.d
msousa@353:       "$@" -MD
msousa@353:    fi
msousa@353: 
msousa@353:    stat=$?
msousa@353:    if test $stat -eq 0; then :
msousa@353:    else
msousa@353:       rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
msousa@353:       exit $stat
msousa@353:    fi
msousa@353: 
msousa@353:    for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
msousa@353:    do
msousa@353:      test -f "$tmpdepfile" && break
msousa@353:    done
msousa@353:    if test -f "$tmpdepfile"; then
msousa@353:       sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
msousa@353:       # That's a tab and a space in the [].
msousa@353:       sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
msousa@353:    else
msousa@353:       echo "#dummy" > "$depfile"
msousa@353:    fi
msousa@353:    rm -f "$tmpdepfile"
msousa@353:    ;;
msousa@353: 
msousa@353: #nosideeffect)
msousa@353:   # This comment above is used by automake to tell side-effect
msousa@353:   # dependency tracking mechanisms from slower ones.
msousa@353: 
msousa@353: dashmstdout)
msousa@353:   # Important note: in order to support this mode, a compiler *must*
msousa@353:   # always write the preprocessed file to stdout, regardless of -o.
msousa@353:   "$@" || exit $?
msousa@353: 
msousa@353:   # Remove the call to Libtool.
msousa@353:   if test "$libtool" = yes; then
msousa@353:     while test $1 != '--mode=compile'; do
msousa@353:       shift
msousa@353:     done
msousa@353:     shift
msousa@353:   fi
msousa@353: 
msousa@353:   # Remove `-o $object'.
msousa@353:   IFS=" "
msousa@353:   for arg
msousa@353:   do
msousa@353:     case $arg in
msousa@353:     -o)
msousa@353:       shift
msousa@353:       ;;
msousa@353:     $object)
msousa@353:       shift
msousa@353:       ;;
msousa@353:     *)
msousa@353:       set fnord "$@" "$arg"
msousa@353:       shift # fnord
msousa@353:       shift # $arg
msousa@353:       ;;
msousa@353:     esac
msousa@353:   done
msousa@353: 
msousa@353:   test -z "$dashmflag" && dashmflag=-M
msousa@353:   # Require at least two characters before searching for `:'
msousa@353:   # in the target name.  This is to cope with DOS-style filenames:
msousa@353:   # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
msousa@353:   "$@" $dashmflag |
msousa@353:     sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
msousa@353:   rm -f "$depfile"
msousa@353:   cat < "$tmpdepfile" > "$depfile"
msousa@353:   tr ' ' '
msousa@353: ' < "$tmpdepfile" | \
msousa@353: ## Some versions of the HPUX 10.20 sed can't process this invocation
msousa@353: ## correctly.  Breaking it into two sed invocations is a workaround.
msousa@353:     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
msousa@353:   rm -f "$tmpdepfile"
msousa@353:   ;;
msousa@353: 
msousa@353: dashXmstdout)
msousa@353:   # This case only exists to satisfy depend.m4.  It is never actually
msousa@353:   # run, as this mode is specially recognized in the preamble.
msousa@353:   exit 1
msousa@353:   ;;
msousa@353: 
msousa@353: makedepend)
msousa@353:   "$@" || exit $?
msousa@353:   # Remove any Libtool call
msousa@353:   if test "$libtool" = yes; then
msousa@353:     while test $1 != '--mode=compile'; do
msousa@353:       shift
msousa@353:     done
msousa@353:     shift
msousa@353:   fi
msousa@353:   # X makedepend
msousa@353:   shift
msousa@353:   cleared=no
msousa@353:   for arg in "$@"; do
msousa@353:     case $cleared in
msousa@353:     no)
msousa@353:       set ""; shift
msousa@353:       cleared=yes ;;
msousa@353:     esac
msousa@353:     case "$arg" in
msousa@353:     -D*|-I*)
msousa@353:       set fnord "$@" "$arg"; shift ;;
msousa@353:     # Strip any option that makedepend may not understand.  Remove
msousa@353:     # the object too, otherwise makedepend will parse it as a source file.
msousa@353:     -*|$object)
msousa@353:       ;;
msousa@353:     *)
msousa@353:       set fnord "$@" "$arg"; shift ;;
msousa@353:     esac
msousa@353:   done
msousa@353:   obj_suffix="`echo $object | sed 's/^.*\././'`"
msousa@353:   touch "$tmpdepfile"
msousa@353:   ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
msousa@353:   rm -f "$depfile"
msousa@353:   cat < "$tmpdepfile" > "$depfile"
msousa@353:   sed '1,2d' "$tmpdepfile" | tr ' ' '
msousa@353: ' | \
msousa@353: ## Some versions of the HPUX 10.20 sed can't process this invocation
msousa@353: ## correctly.  Breaking it into two sed invocations is a workaround.
msousa@353:     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
msousa@353:   rm -f "$tmpdepfile" "$tmpdepfile".bak
msousa@353:   ;;
msousa@353: 
msousa@353: cpp)
msousa@353:   # Important note: in order to support this mode, a compiler *must*
msousa@353:   # always write the preprocessed file to stdout.
msousa@353:   "$@" || exit $?
msousa@353: 
msousa@353:   # Remove the call to Libtool.
msousa@353:   if test "$libtool" = yes; then
msousa@353:     while test $1 != '--mode=compile'; do
msousa@353:       shift
msousa@353:     done
msousa@353:     shift
msousa@353:   fi
msousa@353: 
msousa@353:   # Remove `-o $object'.
msousa@353:   IFS=" "
msousa@353:   for arg
msousa@353:   do
msousa@353:     case $arg in
msousa@353:     -o)
msousa@353:       shift
msousa@353:       ;;
msousa@353:     $object)
msousa@353:       shift
msousa@353:       ;;
msousa@353:     *)
msousa@353:       set fnord "$@" "$arg"
msousa@353:       shift # fnord
msousa@353:       shift # $arg
msousa@353:       ;;
msousa@353:     esac
msousa@353:   done
msousa@353: 
msousa@353:   "$@" -E |
msousa@353:     sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
msousa@353:        -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
msousa@353:     sed '$ s: \\$::' > "$tmpdepfile"
msousa@353:   rm -f "$depfile"
msousa@353:   echo "$object : \\" > "$depfile"
msousa@353:   cat < "$tmpdepfile" >> "$depfile"
msousa@353:   sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
msousa@353:   rm -f "$tmpdepfile"
msousa@353:   ;;
msousa@353: 
msousa@353: msvisualcpp)
msousa@353:   # Important note: in order to support this mode, a compiler *must*
msousa@353:   # always write the preprocessed file to stdout, regardless of -o,
msousa@353:   # because we must use -o when running libtool.
msousa@353:   "$@" || exit $?
msousa@353:   IFS=" "
msousa@353:   for arg
msousa@353:   do
msousa@353:     case "$arg" in
msousa@353:     "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
msousa@353: 	set fnord "$@"
msousa@353: 	shift
msousa@353: 	shift
msousa@353: 	;;
msousa@353:     *)
msousa@353: 	set fnord "$@" "$arg"
msousa@353: 	shift
msousa@353: 	shift
msousa@353: 	;;
msousa@353:     esac
msousa@353:   done
msousa@353:   "$@" -E |
msousa@353:   sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
msousa@353:   rm -f "$depfile"
msousa@353:   echo "$object : \\" > "$depfile"
msousa@353:   . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
msousa@353:   echo "	" >> "$depfile"
msousa@353:   . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
msousa@353:   rm -f "$tmpdepfile"
msousa@353:   ;;
msousa@353: 
msousa@353: none)
msousa@353:   exec "$@"
msousa@353:   ;;
msousa@353: 
msousa@353: *)
msousa@353:   echo "Unknown depmode $depmode" 1>&2
msousa@353:   exit 1
msousa@353:   ;;
msousa@353: esac
msousa@353: 
msousa@353: exit 0
msousa@353: 
msousa@353: # Local Variables:
msousa@353: # mode: shell-script
msousa@353: # sh-indentation: 2
msousa@353: # eval: (add-hook 'write-file-hooks 'time-stamp)
msousa@353: # time-stamp-start: "scriptversion="
msousa@353: # time-stamp-format: "%:y-%02m-%02d.%02H"
msousa@353: # time-stamp-end: "$"
msousa@353: # End: