709 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			709 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | #! /bin/sh | ||
|  | # depcomp - compile a program generating dependencies as side-effects | ||
|  | 
 | ||
|  | scriptversion=2012-03-27.16; # UTC | ||
|  | 
 | ||
|  | # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010, | ||
|  | # 2011, 2012 Free Software Foundation, Inc. | ||
|  | 
 | ||
|  | # This program is free software; you can redistribute it and/or modify | ||
|  | # it under the terms of the GNU General Public License as published by | ||
|  | # the Free Software Foundation; either version 2, or (at your option) | ||
|  | # any later version. | ||
|  | 
 | ||
|  | # This program is distributed in the hope that it will be useful, | ||
|  | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
|  | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | ||
|  | # GNU General Public License for more details. | ||
|  | 
 | ||
|  | # You should have received a copy of the GNU General Public License | ||
|  | # along with this program.  If not, see <http://www.gnu.org/licenses/>. | ||
|  | 
 | ||
|  | # As a special exception to the GNU General Public License, if you | ||
|  | # distribute this file as part of a program that contains a | ||
|  | # configuration script generated by Autoconf, you may include it under | ||
|  | # the same distribution terms that you use for the rest of that program. | ||
|  | 
 | ||
|  | # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. | ||
|  | 
 | ||
|  | case $1 in | ||
|  |   '') | ||
|  |      echo "$0: No command.  Try '$0 --help' for more information." 1>&2 | ||
|  |      exit 1; | ||
|  |      ;; | ||
|  |   -h | --h*) | ||
|  |     cat <<\EOF | ||
|  | Usage: depcomp [--help] [--version] PROGRAM [ARGS] | ||
|  | 
 | ||
|  | Run PROGRAMS ARGS to compile a file, generating dependencies | ||
|  | as side-effects. | ||
|  | 
 | ||
|  | Environment variables: | ||
|  |   depmode     Dependency tracking mode. | ||
|  |   source      Source file read by 'PROGRAMS ARGS'. | ||
|  |   object      Object file output by 'PROGRAMS ARGS'. | ||
|  |   DEPDIR      directory where to store dependencies. | ||
|  |   depfile     Dependency file to output. | ||
|  |   tmpdepfile  Temporary file to use when outputting dependencies. | ||
|  |   libtool     Whether libtool is used (yes/no). | ||
|  | 
 | ||
|  | Report bugs to <bug-automake@gnu.org>. | ||
|  | EOF | ||
|  |     exit $? | ||
|  |     ;; | ||
|  |   -v | --v*) | ||
|  |     echo "depcomp $scriptversion" | ||
|  |     exit $? | ||
|  |     ;; | ||
|  | esac | ||
|  | 
 | ||
|  | # A tabulation character. | ||
|  | tab='	' | ||
|  | # A newline character. | ||
|  | nl=' | ||
|  | ' | ||
|  | 
 | ||
|  | if test -z "$depmode" || test -z "$source" || test -z "$object"; then | ||
|  |   echo "depcomp: Variables source, object and depmode must be set" 1>&2 | ||
|  |   exit 1 | ||
|  | fi | ||
|  | 
 | ||
|  | # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. | ||
|  | depfile=${depfile-`echo "$object" | | ||
|  |   sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} | ||
|  | tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} | ||
|  | 
 | ||
|  | rm -f "$tmpdepfile" | ||
|  | 
 | ||
|  | # Some modes work just like other modes, but use different flags.  We | ||
|  | # parameterize here, but still list the modes in the big case below, | ||
|  | # to make depend.m4 easier to write.  Note that we *cannot* use a case | ||
|  | # here, because this file can only contain one case statement. | ||
|  | if test "$depmode" = hp; then | ||
|  |   # HP compiler uses -M and no extra arg. | ||
|  |   gccflag=-M | ||
|  |   depmode=gcc | ||
|  | fi | ||
|  | 
 | ||
|  | if test "$depmode" = dashXmstdout; then | ||
|  |    # This is just like dashmstdout with a different argument. | ||
|  |    dashmflag=-xM | ||
|  |    depmode=dashmstdout | ||
|  | fi | ||
|  | 
 | ||
|  | cygpath_u="cygpath -u -f -" | ||
|  | if test "$depmode" = msvcmsys; then | ||
|  |    # This is just like msvisualcpp but w/o cygpath translation. | ||
|  |    # Just convert the backslash-escaped backslashes to single forward | ||
|  |    # slashes to satisfy depend.m4 | ||
|  |    cygpath_u='sed s,\\\\,/,g' | ||
|  |    depmode=msvisualcpp | ||
|  | fi | ||
|  | 
 | ||
|  | if test "$depmode" = msvc7msys; then | ||
|  |    # This is just like msvc7 but w/o cygpath translation. | ||
|  |    # Just convert the backslash-escaped backslashes to single forward | ||
|  |    # slashes to satisfy depend.m4 | ||
|  |    cygpath_u='sed s,\\\\,/,g' | ||
|  |    depmode=msvc7 | ||
|  | fi | ||
|  | 
 | ||
|  | if test "$depmode" = xlc; then | ||
|  |    # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations. | ||
|  |    gccflag=-qmakedep=gcc,-MF | ||
|  |    depmode=gcc | ||
|  | fi | ||
|  | 
 | ||
|  | case "$depmode" in | ||
|  | gcc3) | ||
|  | ## gcc 3 implements dependency tracking that does exactly what | ||
|  | ## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like | ||
|  | ## it if -MD -MP comes after the -MF stuff.  Hmm. | ||
|  | ## Unfortunately, FreeBSD c89 acceptance of flags depends upon | ||
|  | ## the command line argument order; so add the flags where they | ||
|  | ## appear in depend2.am.  Note that the slowdown incurred here | ||
|  | ## affects only configure: in makefiles, %FASTDEP% shortcuts this. | ||
|  |   for arg | ||
|  |   do | ||
|  |     case $arg in | ||
|  |     -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; | ||
|  |     *)  set fnord "$@" "$arg" ;; | ||
|  |     esac | ||
|  |     shift # fnord | ||
|  |     shift # $arg | ||
|  |   done | ||
|  |   "$@" | ||
|  |   stat=$? | ||
|  |   if test $stat -eq 0; then : | ||
|  |   else | ||
|  |     rm -f "$tmpdepfile" | ||
|  |     exit $stat | ||
|  |   fi | ||
|  |   mv "$tmpdepfile" "$depfile" | ||
|  |   ;; | ||
|  | 
 | ||
|  | gcc) | ||
|  | ## There are various ways to get dependency output from gcc.  Here's | ||
|  | ## why we pick this rather obscure method: | ||
|  | ## - Don't want to use -MD because we'd like the dependencies to end | ||
|  | ##   up in a subdir.  Having to rename by hand is ugly. | ||
|  | ##   (We might end up doing this anyway to support other compilers.) | ||
|  | ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like | ||
|  | ##   -MM, not -M (despite what the docs say). | ||
|  | ## - Using -M directly means running the compiler twice (even worse | ||
|  | ##   than renaming). | ||
|  |   if test -z "$gccflag"; then | ||
|  |     gccflag=-MD, | ||
|  |   fi | ||
|  |   "$@" -Wp,"$gccflag$tmpdepfile" | ||
|  |   stat=$? | ||
|  |   if test $stat -eq 0; then : | ||
|  |   else | ||
|  |     rm -f "$tmpdepfile" | ||
|  |     exit $stat | ||
|  |   fi | ||
|  |   rm -f "$depfile" | ||
|  |   echo "$object : \\" > "$depfile" | ||
|  |   alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz | ||
|  | ## The second -e expression handles DOS-style file names with drive letters. | ||
|  |   sed -e 's/^[^:]*: / /' \ | ||
|  |       -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" | ||
|  | ## This next piece of magic avoids the "deleted header file" problem. | ||
|  | ## The problem is that when a header file which appears in a .P file | ||
|  | ## is deleted, the dependency causes make to die (because there is | ||
|  | ## typically no way to rebuild the header).  We avoid this by adding | ||
|  | ## dummy dependencies for each header file.  Too bad gcc doesn't do | ||
|  | ## this for us directly. | ||
|  |   tr ' ' "$nl" < "$tmpdepfile" | | ||
|  | ## Some versions of gcc put a space before the ':'.  On the theory | ||
|  | ## that the space means something, we add a space to the output as | ||
|  | ## well.  hp depmode also adds that space, but also prefixes the VPATH | ||
|  | ## to the object.  Take care to not repeat it in the output. | ||
|  | ## Some versions of the HPUX 10.20 sed can't process this invocation | ||
|  | ## correctly.  Breaking it into two sed invocations is a workaround. | ||
|  |     sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | ||
|  |       | sed -e 's/$/ :/' >> "$depfile" | ||
|  |   rm -f "$tmpdepfile" | ||
|  |   ;; | ||
|  | 
 | ||
|  | hp) | ||
|  |   # This case exists only to let depend.m4 do its work.  It works by | ||
|  |   # looking at the text of this script.  This case will never be run, | ||
|  |   # since it is checked for above. | ||
|  |   exit 1 | ||
|  |   ;; | ||
|  | 
 | ||
|  | sgi) | ||
|  |   if test "$libtool" = yes; then | ||
|  |     "$@" "-Wp,-MDupdate,$tmpdepfile" | ||
|  |   else | ||
|  |     "$@" -MDupdate "$tmpdepfile" | ||
|  |   fi | ||
|  |   stat=$? | ||
|  |   if test $stat -eq 0; then : | ||
|  |   else | ||
|  |     rm -f "$tmpdepfile" | ||
|  |     exit $stat | ||
|  |   fi | ||
|  |   rm -f "$depfile" | ||
|  | 
 | ||
|  |   if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files | ||
|  |     echo "$object : \\" > "$depfile" | ||
|  | 
 | ||
|  |     # Clip off the initial element (the dependent).  Don't try to be | ||
|  |     # clever and replace this with sed code, as IRIX sed won't handle | ||
|  |     # lines with more than a fixed number of characters (4096 in | ||
|  |     # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines; | ||
|  |     # the IRIX cc adds comments like '#:fec' to the end of the | ||
|  |     # dependency line. | ||
|  |     tr ' ' "$nl" < "$tmpdepfile" \ | ||
|  |     | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ | ||
|  |     tr "$nl" ' ' >> "$depfile" | ||
|  |     echo >> "$depfile" | ||
|  | 
 | ||
|  |     # The second pass generates a dummy entry for each header file. | ||
|  |     tr ' ' "$nl" < "$tmpdepfile" \ | ||
|  |    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ | ||
|  |    >> "$depfile" | ||
|  |   else | ||
|  |     # The sourcefile does not contain any dependencies, so just | ||
|  |     # store a dummy comment line, to avoid errors with the Makefile | ||
|  |     # "include basename.Plo" scheme. | ||
|  |     echo "#dummy" > "$depfile" | ||
|  |   fi | ||
|  |   rm -f "$tmpdepfile" | ||
|  |   ;; | ||
|  | 
 | ||
|  | xlc) | ||
|  |   # This case exists only to let depend.m4 do its work.  It works by | ||
|  |   # looking at the text of this script.  This case will never be run, | ||
|  |   # since it is checked for above. | ||
|  |   exit 1 | ||
|  |   ;; | ||
|  | 
 | ||
|  | aix) | ||
|  |   # The C for AIX Compiler uses -M and outputs the dependencies | ||
|  |   # in a .u file.  In older versions, this file always lives in the | ||
|  |   # current directory.  Also, the AIX compiler puts '$object:' at the | ||
|  |   # start of each line; $object doesn't have directory information. | ||
|  |   # Version 6 uses the directory in both cases. | ||
|  |   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` | ||
|  |   test "x$dir" = "x$object" && dir= | ||
|  |   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` | ||
|  |   if test "$libtool" = yes; then | ||
|  |     tmpdepfile1=$dir$base.u | ||
|  |     tmpdepfile2=$base.u | ||
|  |     tmpdepfile3=$dir.libs/$base.u | ||
|  |     "$@" -Wc,-M | ||
|  |   else | ||
|  |     tmpdepfile1=$dir$base.u | ||
|  |     tmpdepfile2=$dir$base.u | ||
|  |     tmpdepfile3=$dir$base.u | ||
|  |     "$@" -M | ||
|  |   fi | ||
|  |   stat=$? | ||
|  | 
 | ||
|  |   if test $stat -eq 0; then : | ||
|  |   else | ||
|  |     rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" | ||
|  |     exit $stat | ||
|  |   fi | ||
|  | 
 | ||
|  |   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" | ||
|  |   do | ||
|  |     test -f "$tmpdepfile" && break | ||
|  |   done | ||
|  |   if test -f "$tmpdepfile"; then | ||
|  |     # Each line is of the form 'foo.o: dependent.h'. | ||
|  |     # Do two passes, one to just change these to | ||
|  |     # '$object: dependent.h' and one to simply 'dependent.h:'. | ||
|  |     sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" | ||
|  |     sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" | ||
|  |   else | ||
|  |     # The sourcefile does not contain any dependencies, so just | ||
|  |     # store a dummy comment line, to avoid errors with the Makefile | ||
|  |     # "include basename.Plo" scheme. | ||
|  |     echo "#dummy" > "$depfile" | ||
|  |   fi | ||
|  |   rm -f "$tmpdepfile" | ||
|  |   ;; | ||
|  | 
 | ||
|  | icc) | ||
|  |   # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'. | ||
|  |   # However on | ||
|  |   #    $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c | ||
|  |   # ICC 7.0 will fill foo.d with something like | ||
|  |   #    foo.o: sub/foo.c | ||
|  |   #    foo.o: sub/foo.h | ||
|  |   # which is wrong.  We want | ||
|  |   #    sub/foo.o: sub/foo.c | ||
|  |   #    sub/foo.o: sub/foo.h | ||
|  |   #    sub/foo.c: | ||
|  |   #    sub/foo.h: | ||
|  |   # ICC 7.1 will output | ||
|  |   #    foo.o: sub/foo.c sub/foo.h | ||
|  |   # and will wrap long lines using '\': | ||
|  |   #    foo.o: sub/foo.c ... \ | ||
|  |   #     sub/foo.h ... \ | ||
|  |   #     ... | ||
|  |   # tcc 0.9.26 (FIXME still under development at the moment of writing) | ||
|  |   # will emit a similar output, but also prepend the continuation lines | ||
|  |   # with horizontal tabulation characters. | ||
|  |   "$@" -MD -MF "$tmpdepfile" | ||
|  |   stat=$? | ||
|  |   if test $stat -eq 0; then : | ||
|  |   else | ||
|  |     rm -f "$tmpdepfile" | ||
|  |     exit $stat | ||
|  |   fi | ||
|  |   rm -f "$depfile" | ||
|  |   # Each line is of the form 'foo.o: dependent.h', | ||
|  |   # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'. | ||
|  |   # Do two passes, one to just change these to | ||
|  |   # '$object: dependent.h' and one to simply 'dependent.h:'. | ||
|  |   sed -e "s/^[ $tab][ $tab]*/  /" -e "s,^[^:]*:,$object :," \ | ||
|  |     < "$tmpdepfile" > "$depfile" | ||
|  |   sed ' | ||
|  |     s/[ '"$tab"'][ '"$tab"']*/ /g | ||
|  |     s/^ *// | ||
|  |     s/ *\\*$// | ||
|  |     s/^[^:]*: *// | ||
|  |     /^$/d | ||
|  |     /:$/d | ||
|  |     s/$/ :/ | ||
|  |   ' < "$tmpdepfile" >> "$depfile" | ||
|  |   rm -f "$tmpdepfile" | ||
|  |   ;; | ||
|  | 
 | ||
|  | hp2) | ||
|  |   # The "hp" stanza above does not work with aCC (C++) and HP's ia64 | ||
|  |   # compilers, which have integrated preprocessors.  The correct option | ||
|  |   # to use with these is +Maked; it writes dependencies to a file named | ||
|  |   # 'foo.d', which lands next to the object file, wherever that | ||
|  |   # happens to be. | ||
|  |   # Much of this is similar to the tru64 case; see comments there. | ||
|  |   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` | ||
|  |   test "x$dir" = "x$object" && dir= | ||
|  |   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` | ||
|  |   if test "$libtool" = yes; then | ||
|  |     tmpdepfile1=$dir$base.d | ||
|  |     tmpdepfile2=$dir.libs/$base.d | ||
|  |     "$@" -Wc,+Maked | ||
|  |   else | ||
|  |     tmpdepfile1=$dir$base.d | ||
|  |     tmpdepfile2=$dir$base.d | ||
|  |     "$@" +Maked | ||
|  |   fi | ||
|  |   stat=$? | ||
|  |   if test $stat -eq 0; then : | ||
|  |   else | ||
|  |      rm -f "$tmpdepfile1" "$tmpdepfile2" | ||
|  |      exit $stat | ||
|  |   fi | ||
|  | 
 | ||
|  |   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" | ||
|  |   do | ||
|  |     test -f "$tmpdepfile" && break | ||
|  |   done | ||
|  |   if test -f "$tmpdepfile"; then | ||
|  |     sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" | ||
|  |     # Add 'dependent.h:' lines. | ||
|  |     sed -ne '2,${ | ||
|  | 	       s/^ *// | ||
|  | 	       s/ \\*$// | ||
|  | 	       s/$/:/ | ||
|  | 	       p | ||
|  | 	     }' "$tmpdepfile" >> "$depfile" | ||
|  |   else | ||
|  |     echo "#dummy" > "$depfile" | ||
|  |   fi | ||
|  |   rm -f "$tmpdepfile" "$tmpdepfile2" | ||
|  |   ;; | ||
|  | 
 | ||
|  | tru64) | ||
|  |    # The Tru64 compiler uses -MD to generate dependencies as a side | ||
|  |    # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. | ||
|  |    # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put | ||
|  |    # dependencies in 'foo.d' instead, so we check for that too. | ||
|  |    # Subdirectories are respected. | ||
|  |    dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` | ||
|  |    test "x$dir" = "x$object" && dir= | ||
|  |    base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` | ||
|  | 
 | ||
|  |    if test "$libtool" = yes; then | ||
|  |       # With Tru64 cc, shared objects can also be used to make a | ||
|  |       # static library.  This mechanism is used in libtool 1.4 series to | ||
|  |       # handle both shared and static libraries in a single compilation. | ||
|  |       # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. | ||
|  |       # | ||
|  |       # With libtool 1.5 this exception was removed, and libtool now | ||
|  |       # generates 2 separate objects for the 2 libraries.  These two | ||
|  |       # compilations output dependencies in $dir.libs/$base.o.d and | ||
|  |       # in $dir$base.o.d.  We have to check for both files, because | ||
|  |       # one of the two compilations can be disabled.  We should prefer | ||
|  |       # $dir$base.o.d over $dir.libs/$base.o.d because the latter is | ||
|  |       # automatically cleaned when .libs/ is deleted, while ignoring | ||
|  |       # the former would cause a distcleancheck panic. | ||
|  |       tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4 | ||
|  |       tmpdepfile2=$dir$base.o.d          # libtool 1.5 | ||
|  |       tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5 | ||
|  |       tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504 | ||
|  |       "$@" -Wc,-MD | ||
|  |    else | ||
|  |       tmpdepfile1=$dir$base.o.d | ||
|  |       tmpdepfile2=$dir$base.d | ||
|  |       tmpdepfile3=$dir$base.d | ||
|  |       tmpdepfile4=$dir$base.d | ||
|  |       "$@" -MD | ||
|  |    fi | ||
|  | 
 | ||
|  |    stat=$? | ||
|  |    if test $stat -eq 0; then : | ||
|  |    else | ||
|  |       rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" | ||
|  |       exit $stat | ||
|  |    fi | ||
|  | 
 | ||
|  |    for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" | ||
|  |    do | ||
|  |      test -f "$tmpdepfile" && break | ||
|  |    done | ||
|  |    if test -f "$tmpdepfile"; then | ||
|  |       sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" | ||
|  |       sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" | ||
|  |    else | ||
|  |       echo "#dummy" > "$depfile" | ||
|  |    fi | ||
|  |    rm -f "$tmpdepfile" | ||
|  |    ;; | ||
|  | 
 | ||
|  | msvc7) | ||
|  |   if test "$libtool" = yes; then | ||
|  |     showIncludes=-Wc,-showIncludes | ||
|  |   else | ||
|  |     showIncludes=-showIncludes | ||
|  |   fi | ||
|  |   "$@" $showIncludes > "$tmpdepfile" | ||
|  |   stat=$? | ||
|  |   grep -v '^Note: including file: ' "$tmpdepfile" | ||
|  |   if test "$stat" = 0; then : | ||
|  |   else | ||
|  |     rm -f "$tmpdepfile" | ||
|  |     exit $stat | ||
|  |   fi | ||
|  |   rm -f "$depfile" | ||
|  |   echo "$object : \\" > "$depfile" | ||
|  |   # The first sed program below extracts the file names and escapes | ||
|  |   # backslashes for cygpath.  The second sed program outputs the file | ||
|  |   # name when reading, but also accumulates all include files in the | ||
|  |   # hold buffer in order to output them again at the end.  This only | ||
|  |   # works with sed implementations that can handle large buffers. | ||
|  |   sed < "$tmpdepfile" -n ' | ||
|  | /^Note: including file:  *\(.*\)/ { | ||
|  |   s//\1/ | ||
|  |   s/\\/\\\\/g | ||
|  |   p | ||
|  | }' | $cygpath_u | sort -u | sed -n ' | ||
|  | s/ /\\ /g | ||
|  | s/\(.*\)/'"$tab"'\1 \\/p | ||
|  | s/.\(.*\) \\/\1:/ | ||
|  | H | ||
|  | $ { | ||
|  |   s/.*/'"$tab"'/ | ||
|  |   G | ||
|  |   p | ||
|  | }' >> "$depfile" | ||
|  |   rm -f "$tmpdepfile" | ||
|  |   ;; | ||
|  | 
 | ||
|  | msvc7msys) | ||
|  |   # This case exists only to let depend.m4 do its work.  It works by | ||
|  |   # looking at the text of this script.  This case will never be run, | ||
|  |   # since it is checked for above. | ||
|  |   exit 1 | ||
|  |   ;; | ||
|  | 
 | ||
|  | #nosideeffect) | ||
|  |   # This comment above is used by automake to tell side-effect | ||
|  |   # dependency tracking mechanisms from slower ones. | ||
|  | 
 | ||
|  | dashmstdout) | ||
|  |   # Important note: in order to support this mode, a compiler *must* | ||
|  |   # always write the preprocessed file to stdout, regardless of -o. | ||
|  |   "$@" || exit $? | ||
|  | 
 | ||
|  |   # Remove the call to Libtool. | ||
|  |   if test "$libtool" = yes; then | ||
|  |     while test "X$1" != 'X--mode=compile'; do | ||
|  |       shift | ||
|  |     done | ||
|  |     shift | ||
|  |   fi | ||
|  | 
 | ||
|  |   # Remove '-o $object'. | ||
|  |   IFS=" " | ||
|  |   for arg | ||
|  |   do | ||
|  |     case $arg in | ||
|  |     -o) | ||
|  |       shift | ||
|  |       ;; | ||
|  |     $object) | ||
|  |       shift | ||
|  |       ;; | ||
|  |     *) | ||
|  |       set fnord "$@" "$arg" | ||
|  |       shift # fnord | ||
|  |       shift # $arg | ||
|  |       ;; | ||
|  |     esac | ||
|  |   done | ||
|  | 
 | ||
|  |   test -z "$dashmflag" && dashmflag=-M | ||
|  |   # Require at least two characters before searching for ':' | ||
|  |   # in the target name.  This is to cope with DOS-style filenames: | ||
|  |   # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. | ||
|  |   "$@" $dashmflag | | ||
|  |     sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile" | ||
|  |   rm -f "$depfile" | ||
|  |   cat < "$tmpdepfile" > "$depfile" | ||
|  |   tr ' ' "$nl" < "$tmpdepfile" | \ | ||
|  | ## Some versions of the HPUX 10.20 sed can't process this invocation | ||
|  | ## correctly.  Breaking it into two sed invocations is a workaround. | ||
|  |     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" | ||
|  |   rm -f "$tmpdepfile" | ||
|  |   ;; | ||
|  | 
 | ||
|  | dashXmstdout) | ||
|  |   # This case only exists to satisfy depend.m4.  It is never actually | ||
|  |   # run, as this mode is specially recognized in the preamble. | ||
|  |   exit 1 | ||
|  |   ;; | ||
|  | 
 | ||
|  | makedepend) | ||
|  |   "$@" || exit $? | ||
|  |   # Remove any Libtool call | ||
|  |   if test "$libtool" = yes; then | ||
|  |     while test "X$1" != 'X--mode=compile'; do | ||
|  |       shift | ||
|  |     done | ||
|  |     shift | ||
|  |   fi | ||
|  |   # X makedepend | ||
|  |   shift | ||
|  |   cleared=no eat=no | ||
|  |   for arg | ||
|  |   do | ||
|  |     case $cleared in | ||
|  |     no) | ||
|  |       set ""; shift | ||
|  |       cleared=yes ;; | ||
|  |     esac | ||
|  |     if test $eat = yes; then | ||
|  |       eat=no | ||
|  |       continue | ||
|  |     fi | ||
|  |     case "$arg" in | ||
|  |     -D*|-I*) | ||
|  |       set fnord "$@" "$arg"; shift ;; | ||
|  |     # Strip any option that makedepend may not understand.  Remove | ||
|  |     # the object too, otherwise makedepend will parse it as a source file. | ||
|  |     -arch) | ||
|  |       eat=yes ;; | ||
|  |     -*|$object) | ||
|  |       ;; | ||
|  |     *) | ||
|  |       set fnord "$@" "$arg"; shift ;; | ||
|  |     esac | ||
|  |   done | ||
|  |   obj_suffix=`echo "$object" | sed 's/^.*\././'` | ||
|  |   touch "$tmpdepfile" | ||
|  |   ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" | ||
|  |   rm -f "$depfile" | ||
|  |   # makedepend may prepend the VPATH from the source file name to the object. | ||
|  |   # No need to regex-escape $object, excess matching of '.' is harmless. | ||
|  |   sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" | ||
|  |   sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \ | ||
|  | ## Some versions of the HPUX 10.20 sed can't process this invocation | ||
|  | ## correctly.  Breaking it into two sed invocations is a workaround. | ||
|  |     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" | ||
|  |   rm -f "$tmpdepfile" "$tmpdepfile".bak | ||
|  |   ;; | ||
|  | 
 | ||
|  | cpp) | ||
|  |   # Important note: in order to support this mode, a compiler *must* | ||
|  |   # always write the preprocessed file to stdout. | ||
|  |   "$@" || exit $? | ||
|  | 
 | ||
|  |   # Remove the call to Libtool. | ||
|  |   if test "$libtool" = yes; then | ||
|  |     while test "X$1" != 'X--mode=compile'; do | ||
|  |       shift | ||
|  |     done | ||
|  |     shift | ||
|  |   fi | ||
|  | 
 | ||
|  |   # Remove '-o $object'. | ||
|  |   IFS=" " | ||
|  |   for arg | ||
|  |   do | ||
|  |     case $arg in | ||
|  |     -o) | ||
|  |       shift | ||
|  |       ;; | ||
|  |     $object) | ||
|  |       shift | ||
|  |       ;; | ||
|  |     *) | ||
|  |       set fnord "$@" "$arg" | ||
|  |       shift # fnord | ||
|  |       shift # $arg | ||
|  |       ;; | ||
|  |     esac | ||
|  |   done | ||
|  | 
 | ||
|  |   "$@" -E | | ||
|  |     sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | ||
|  |        -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | | ||
|  |     sed '$ s: \\$::' > "$tmpdepfile" | ||
|  |   rm -f "$depfile" | ||
|  |   echo "$object : \\" > "$depfile" | ||
|  |   cat < "$tmpdepfile" >> "$depfile" | ||
|  |   sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" | ||
|  |   rm -f "$tmpdepfile" | ||
|  |   ;; | ||
|  | 
 | ||
|  | msvisualcpp) | ||
|  |   # Important note: in order to support this mode, a compiler *must* | ||
|  |   # always write the preprocessed file to stdout. | ||
|  |   "$@" || exit $? | ||
|  | 
 | ||
|  |   # Remove the call to Libtool. | ||
|  |   if test "$libtool" = yes; then | ||
|  |     while test "X$1" != 'X--mode=compile'; do | ||
|  |       shift | ||
|  |     done | ||
|  |     shift | ||
|  |   fi | ||
|  | 
 | ||
|  |   IFS=" " | ||
|  |   for arg | ||
|  |   do | ||
|  |     case "$arg" in | ||
|  |     -o) | ||
|  |       shift | ||
|  |       ;; | ||
|  |     $object) | ||
|  |       shift | ||
|  |       ;; | ||
|  |     "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") | ||
|  | 	set fnord "$@" | ||
|  | 	shift | ||
|  | 	shift | ||
|  | 	;; | ||
|  |     *) | ||
|  | 	set fnord "$@" "$arg" | ||
|  | 	shift | ||
|  | 	shift | ||
|  | 	;; | ||
|  |     esac | ||
|  |   done | ||
|  |   "$@" -E 2>/dev/null | | ||
|  |   sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" | ||
|  |   rm -f "$depfile" | ||
|  |   echo "$object : \\" > "$depfile" | ||
|  |   sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" | ||
|  |   echo "$tab" >> "$depfile" | ||
|  |   sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" | ||
|  |   rm -f "$tmpdepfile" | ||
|  |   ;; | ||
|  | 
 | ||
|  | msvcmsys) | ||
|  |   # This case exists only to let depend.m4 do its work.  It works by | ||
|  |   # looking at the text of this script.  This case will never be run, | ||
|  |   # since it is checked for above. | ||
|  |   exit 1 | ||
|  |   ;; | ||
|  | 
 | ||
|  | none) | ||
|  |   exec "$@" | ||
|  |   ;; | ||
|  | 
 | ||
|  | *) | ||
|  |   echo "Unknown depmode $depmode" 1>&2 | ||
|  |   exit 1 | ||
|  |   ;; | ||
|  | esac | ||
|  | 
 | ||
|  | exit 0 | ||
|  | 
 | ||
|  | # Local Variables: | ||
|  | # mode: shell-script | ||
|  | # sh-indentation: 2 | ||
|  | # eval: (add-hook 'write-file-hooks 'time-stamp) | ||
|  | # time-stamp-start: "scriptversion=" | ||
|  | # time-stamp-format: "%:y-%02m-%02d.%02H" | ||
|  | # time-stamp-time-zone: "UTC" | ||
|  | # time-stamp-end: "; # UTC" | ||
|  | # End: |