Diff: depcomp - depcomp

	depcomp	depcomp
	#! /bin/sh	#! /bin/sh
	# depcomp - compile a program generating dependencies as side-effects	# depcomp - compile a program generating dependencies as side-effects


	scriptversion=2007-03-29.01	scriptversion=2011-12-04.11; # UTC


	# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software	# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
	# Foundation, Inc.	# 2011 Free Software Foundation, Inc.

	# This program is free software; you can redistribute it and/or modify	# 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	# it under the terms of the GNU General Public License as published by
	# the Free Software Foundation; either version 2, or (at your option)	# the Free Software Foundation; either version 2, or (at your option)
	# any later version.	# any later version.

	# This program is distributed in the hope that it will be useful,	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.	# GNU General Public License for more details.

	# You should have received a copy of the GNU General Public License	# You should have received a copy of the GNU General Public License

	# along with this program; if not, write to the Free Software	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
	# 02110-1301, USA.

	# As a special exception to the GNU General Public License, if you	# As a special exception to the GNU General Public License, if you
	# distribute this file as part of a program that contains a	# distribute this file as part of a program that contains a
	# configuration script generated by Autoconf, you may include it under	# configuration script generated by Autoconf, you may include it under
	# the same distribution terms that you use for the rest of that program.	# the same distribution terms that you use for the rest of that program.

	# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.	# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.

	case $1 in	case $1 in
	'')	'')

	skipping to change at line 49	skipping to change at line 47

	Run PROGRAMS ARGS to compile a file, generating dependencies	Run PROGRAMS ARGS to compile a file, generating dependencies
	as side-effects.	as side-effects.

	Environment variables:	Environment variables:
	depmode Dependency tracking mode.	depmode Dependency tracking mode.
	source Source file read by `PROGRAMS ARGS'.	source Source file read by `PROGRAMS ARGS'.
	object Object file output by `PROGRAMS ARGS'.	object Object file output by `PROGRAMS ARGS'.
	DEPDIR directory where to store dependencies.	DEPDIR directory where to store dependencies.
	depfile Dependency file to output.	depfile Dependency file to output.

	tmpdepfile Temporary file to use when outputing dependencies.	tmpdepfile Temporary file to use when outputting dependencies.
	libtool Whether libtool is used (yes/no).	libtool Whether libtool is used (yes/no).

	Report bugs to <bug-automake@gnu.org>.	Report bugs to <bug-automake@gnu.org>.
	EOF	EOF
	exit $?	exit $?
	;;	;;
	-v \| --v*)	-v \| --v*)
	echo "depcomp $scriptversion"	echo "depcomp $scriptversion"
	exit $?	exit $?
	;;	;;

	skipping to change at line 90	skipping to change at line 88
	gccflag=-M	gccflag=-M
	depmode=gcc	depmode=gcc
	fi	fi

	if test "$depmode" = dashXmstdout; then	if test "$depmode" = dashXmstdout; then
	# This is just like dashmstdout with a different argument.	# This is just like dashmstdout with a different argument.
	dashmflag=-xM	dashmflag=-xM
	depmode=dashmstdout	depmode=dashmstdout
	fi	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

	case "$depmode" in	case "$depmode" in
	gcc3)	gcc3)
	## gcc 3 implements dependency tracking that does exactly what	## gcc 3 implements dependency tracking that does exactly what
	## we want. Yay! Note: for some reason libtool 1.4 doesn't like	## we want. Yay! Note: for some reason libtool 1.4 doesn't like
	## it if -MD -MP comes after the -MF stuff. Hmm.	## it if -MD -MP comes after the -MF stuff. Hmm.
	## Unfortunately, FreeBSD c89 acceptance of flags depends upon	## Unfortunately, FreeBSD c89 acceptance of flags depends upon
	## the command line argument order; so add the flags where they	## the command line argument order; so add the flags where they
	## appear in depend2.am. Note that the slowdown incurred here	## appear in depend2.am. Note that the slowdown incurred here
	## affects only configure: in makefiles, %FASTDEP% shortcuts this.	## affects only configure: in makefiles, %FASTDEP% shortcuts this.
	for arg	for arg

	skipping to change at line 154	skipping to change at line 169
	## This next piece of magic avoids the `deleted header file' problem.	## 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	## 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	## is deleted, the dependency causes make to die (because there is
	## typically no way to rebuild the header). We avoid this by adding	## typically no way to rebuild the header). We avoid this by adding
	## dummy dependencies for each header file. Too bad gcc doesn't do	## dummy dependencies for each header file. Too bad gcc doesn't do
	## this for us directly.	## this for us directly.
	tr ' ' '	tr ' ' '
	' < "$tmpdepfile" \|	' < "$tmpdepfile" \|
	## Some versions of gcc put a space before the `:'. On the theory	## 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	## that the space means something, we add a space to the output as

	## well.	## 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	## Some versions of the HPUX 10.20 sed can't process this invocation
	## correctly. Breaking it into two sed invocations is a workaround.	## correctly. Breaking it into two sed invocations is a workaround.

	sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \| sed -e 's/$/ :/' >> "$depfile	sed -e 's/^\\$//' -e '/^$/d' -e "s\|.*$object$\|\|" -e '/:$/d' \
	"	\| sed -e 's/$/ :/' >> "$depfile"
	rm -f "$tmpdepfile"	rm -f "$tmpdepfile"
	;;	;;

	hp)	hp)
	# This case exists only to let depend.m4 do its work. It works by	# 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,	# looking at the text of this script. This case will never be run,
	# since it is checked for above.	# since it is checked for above.
	exit 1	exit 1
	;;	;;


	skipping to change at line 195	skipping to change at line 212
	# Clip off the initial element (the dependent). Don't try to be	# 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	# clever and replace this with sed code, as IRIX sed won't handle
	# lines with more than a fixed number of characters (4096 in	# 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;	# 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	# the IRIX cc adds comments like `#:fec' to the end of the
	# dependency line.	# dependency line.
	tr ' ' '	tr ' ' '
	' < "$tmpdepfile" \	' < "$tmpdepfile" \
	\| sed -e 's/^.\.o://' -e 's/#.$//' -e '/^$/ d' \| \	\| sed -e 's/^.\.o://' -e 's/#.$//' -e '/^$/ d' \| \
	tr '	tr '

	' ' ' >> $depfile	' ' ' >> "$depfile"
	echo >> $depfile	echo >> "$depfile"

	# The second pass generates a dummy entry for each header file.	# The second pass generates a dummy entry for each header file.
	tr ' ' '	tr ' ' '
	' < "$tmpdepfile" \	' < "$tmpdepfile" \
	\| sed -e 's/^.\.o://' -e 's/#.$//' -e '/^$/ d' -e 's/$/:/' \	\| sed -e 's/^.\.o://' -e 's/#.$//' -e '/^$/ d' -e 's/$/:/' \

	>> $depfile	>> "$depfile"
	else	else
	# The sourcefile does not contain any dependencies, so just	# The sourcefile does not contain any dependencies, so just
	# store a dummy comment line, to avoid errors with the Makefile	# store a dummy comment line, to avoid errors with the Makefile
	# "include basename.Plo" scheme.	# "include basename.Plo" scheme.
	echo "#dummy" > "$depfile"	echo "#dummy" > "$depfile"
	fi	fi
	rm -f "$tmpdepfile"	rm -f "$tmpdepfile"
	;;	;;

	aix)	aix)

	skipping to change at line 331	skipping to change at line 348
	exit $stat	exit $stat
	fi	fi

	for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"	for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
	do	do
	test -f "$tmpdepfile" && break	test -f "$tmpdepfile" && break
	done	done
	if test -f "$tmpdepfile"; then	if test -f "$tmpdepfile"; then
	sed -e "s,^.\.[a-z]:,$object:," "$tmpdepfile" > "$depfile"	sed -e "s,^.\.[a-z]:,$object:," "$tmpdepfile" > "$depfile"
	# Add `dependent.h:' lines.	# Add `dependent.h:' lines.

	sed -ne '2,${; s/^ //; s/ \\$//; s/$/:/; p;}' "$tmpdepfile" >> "$depf	sed -ne '2,${
	ile"	s/^ *//
		s/ \\*$//
		s/$/:/
		p
		}' "$tmpdepfile" >> "$depfile"
	else	else
	echo "#dummy" > "$depfile"	echo "#dummy" > "$depfile"
	fi	fi
	rm -f "$tmpdepfile" "$tmpdepfile2"	rm -f "$tmpdepfile" "$tmpdepfile2"
	;;	;;

	tru64)	tru64)
	# The Tru64 compiler uses -MD to generate dependencies as a side	# The Tru64 compiler uses -MD to generate dependencies as a side
	# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.	# 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	# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put

	skipping to change at line 396	skipping to change at line 418
	if test -f "$tmpdepfile"; then	if test -f "$tmpdepfile"; then
	sed -e "s,^.\.[a-z]:,$object:," < "$tmpdepfile" > "$depfile"	sed -e "s,^.\.[a-z]:,$object:," < "$tmpdepfile" > "$depfile"
	# That's a tab and a space in the [].	# That's a tab and a space in the [].
	sed -e 's,^.\.[a-z]:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depf ile"	sed -e 's,^.\.[a-z]:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depf ile"
	else	else
	echo "#dummy" > "$depfile"	echo "#dummy" > "$depfile"
	fi	fi
	rm -f "$tmpdepfile"	rm -f "$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
		}' \| $cygpath_u \| sort -u \| sed -n '
		s/ /\\ /g
		s/$.*$/ \1 \\/p
		s/.$.*$ \\/\1:/
		H
		$ {
		s/.*/ /
		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)	#nosideeffect)
	# This comment above is used by automake to tell side-effect	# This comment above is used by automake to tell side-effect
	# dependency tracking mechanisms from slower ones.	# dependency tracking mechanisms from slower ones.

	dashmstdout)	dashmstdout)
	# Important note: in order to support this mode, a compiler must	# Important note: in order to support this mode, a compiler must
	# always write the preprocessed file to stdout, regardless of -o.	# always write the preprocessed file to stdout, regardless of -o.
	"$@" \|\| exit $?	"$@" \|\| exit $?

	# Remove the call to Libtool.	# Remove the call to Libtool.
	if test "$libtool" = yes; then	if test "$libtool" = yes; then

	while test $1 != '--mode=compile'; do	while test "X$1" != 'X--mode=compile'; do
	shift	shift
	done	done
	shift	shift
	fi	fi

	# Remove `-o $object'.	# Remove `-o $object'.
	IFS=" "	IFS=" "
	for arg	for arg
	do	do
	case $arg in	case $arg in

	skipping to change at line 458	skipping to change at line 526
	dashXmstdout)	dashXmstdout)
	# This case only exists to satisfy depend.m4. It is never actually	# This case only exists to satisfy depend.m4. It is never actually
	# run, as this mode is specially recognized in the preamble.	# run, as this mode is specially recognized in the preamble.
	exit 1	exit 1
	;;	;;

	makedepend)	makedepend)
	"$@" \|\| exit $?	"$@" \|\| exit $?
	# Remove any Libtool call	# Remove any Libtool call
	if test "$libtool" = yes; then	if test "$libtool" = yes; then

	while test $1 != '--mode=compile'; do	while test "X$1" != 'X--mode=compile'; do
	shift	shift
	done	done
	shift	shift
	fi	fi
	# X makedepend	# X makedepend
	shift	shift

	cleared=no	cleared=no eat=no
	for arg in "$@"; do	for arg
		do
	case $cleared in	case $cleared in
	no)	no)
	set ""; shift	set ""; shift
	cleared=yes ;;	cleared=yes ;;
	esac	esac

		if test $eat = yes; then
		eat=no
		continue
		fi
	case "$arg" in	case "$arg" in
	-D\|-I)	-D\|-I)
	set fnord "$@" "$arg"; shift ;;	set fnord "$@" "$arg"; shift ;;
	# Strip any option that makedepend may not understand. Remove	# Strip any option that makedepend may not understand. Remove
	# the object too, otherwise makedepend will parse it as a source file.	# the object too, otherwise makedepend will parse it as a source file.

		-arch)
		eat=yes ;;
	-*\|$object)	-*\|$object)
	;;	;;
	*)	*)
	set fnord "$@" "$arg"; shift ;;	set fnord "$@" "$arg"; shift ;;
	esac	esac
	done	done

	obj_suffix="`echo $object \| sed 's/^.*\././'`"	obj_suffix=`echo "$object" \| sed 's/^.*\././'`
	touch "$tmpdepfile"	touch "$tmpdepfile"
	${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"	${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
	rm -f "$depfile"	rm -f "$depfile"

	cat < "$tmpdepfile" > "$depfile"	# makedepend may prepend the VPATH from the source file name to the objec
		t.
		# No need to regex-escape $object, excess matching of '.' is harmless.
		sed "s\|^.$$object :$\|\1\|" "$tmpdepfile" > "$depfile"
	sed '1,2d' "$tmpdepfile" \| tr ' ' '	sed '1,2d' "$tmpdepfile" \| tr ' ' '
	' \| \	' \| \
	## Some versions of the HPUX 10.20 sed can't process this invocation	## Some versions of the HPUX 10.20 sed can't process this invocation
	## correctly. Breaking it into two sed invocations is a workaround.	## correctly. Breaking it into two sed invocations is a workaround.
	sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \| sed -e 's/$/ :/' >> "$depfile "	sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \| sed -e 's/$/ :/' >> "$depfile "
	rm -f "$tmpdepfile" "$tmpdepfile".bak	rm -f "$tmpdepfile" "$tmpdepfile".bak
	;;	;;

	cpp)	cpp)
	# Important note: in order to support this mode, a compiler must	# Important note: in order to support this mode, a compiler must
	# always write the preprocessed file to stdout.	# always write the preprocessed file to stdout.
	"$@" \|\| exit $?	"$@" \|\| exit $?

	# Remove the call to Libtool.	# Remove the call to Libtool.
	if test "$libtool" = yes; then	if test "$libtool" = yes; then

	while test $1 != '--mode=compile'; do	while test "X$1" != 'X--mode=compile'; do
	shift	shift
	done	done
	shift	shift
	fi	fi

	# Remove `-o $object'.	# Remove `-o $object'.
	IFS=" "	IFS=" "
	for arg	for arg
	do	do
	case $arg in	case $arg in

	skipping to change at line 541	skipping to change at line 618
	sed '$ s: \\$::' > "$tmpdepfile"	sed '$ s: \\$::' > "$tmpdepfile"
	rm -f "$depfile"	rm -f "$depfile"
	echo "$object : \\" > "$depfile"	echo "$object : \\" > "$depfile"
	cat < "$tmpdepfile" >> "$depfile"	cat < "$tmpdepfile" >> "$depfile"
	sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"	sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
	rm -f "$tmpdepfile"	rm -f "$tmpdepfile"
	;;	;;

	msvisualcpp)	msvisualcpp)
	# Important note: in order to support this mode, a compiler must	# Important note: in order to support this mode, a compiler must

	# always write the preprocessed file to stdout, regardless of -o,	# always write the preprocessed file to stdout.
	# because we must use -o when running libtool.
	"$@" \|\| exit $?	"$@" \|\| exit $?


		# Remove the call to Libtool.
		if test "$libtool" = yes; then
		while test "X$1" != 'X--mode=compile'; do
		shift
		done
		shift
		fi

	IFS=" "	IFS=" "
	for arg	for arg
	do	do
	case "$arg" in	case "$arg" in

		-o)
		shift
		;;
		$object)
		shift
		;;
	"-Gm"\|"/Gm"\|"-Gi"\|"/Gi"\|"-ZI"\|"/ZI")	"-Gm"\|"/Gm"\|"-Gi"\|"/Gi"\|"-ZI"\|"/ZI")
	set fnord "$@"	set fnord "$@"
	shift	shift
	shift	shift
	;;	;;
	*)	*)
	set fnord "$@" "$arg"	set fnord "$@" "$arg"
	shift	shift
	shift	shift
	;;	;;
	esac	esac
	done	done

	"$@" -E \|	"$@" -E 2>/dev/null \|
	sed -n '/^#line [0-9][0-9]* "$[^"]*$"/ s::echo "`cygpath -u \\"\1\\"`":	sed -n '/^#line [0-9][0-9]* "$[^"]*$"/ s::\1:p' \| $cygpath_u \| sort -u
	p' \| sort \| uniq > "$tmpdepfile"	> "$tmpdepfile"
	rm -f "$depfile"	rm -f "$depfile"
	echo "$object : \\" > "$depfile"	echo "$object : \\" > "$depfile"

	. "$tmpdepfile" \| sed 's% %\\ %g' \| sed -n '/^$.*$$/ s:: \1 \\:p' >> "$depfile"	sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^$.*$$/ s:: \1 \\:p' >> "$depfile"
	echo " " >> "$depfile"	echo " " >> "$depfile"

	. "$tmpdepfile" \| sed 's% %\\ %g' \| sed -n '/^$.*$$/ s::\1\::p' >> "$de pfile"	sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^$.*$$/ s::\1\::p' >> "$depf ile"
	rm -f "$tmpdepfile"	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)	none)
	exec "$@"	exec "$@"
	;;	;;

	*)	*)
	echo "Unknown depmode $depmode" 1>&2	echo "Unknown depmode $depmode" 1>&2
	exit 1	exit 1
	;;	;;
	esac	esac

	exit 0	exit 0

	# Local Variables:	# Local Variables:
	# mode: shell-script	# mode: shell-script
	# sh-indentation: 2	# sh-indentation: 2
	# eval: (add-hook 'write-file-hooks 'time-stamp)	# eval: (add-hook 'write-file-hooks 'time-stamp)
	# time-stamp-start: "scriptversion="	# time-stamp-start: "scriptversion="
	# time-stamp-format: "%:y-%02m-%02d.%02H"	# time-stamp-format: "%:y-%02m-%02d.%02H"

	# time-stamp-end: "$"	# time-stamp-time-zone: "UTC"
		# time-stamp-end: "; # UTC"
	# End:	# End:

End of changes. 27 change blocks.
	30 lines changed or deleted	128 lines changed or added
This html diff was produced by rfcdiff 1.41. The latest version is available from http://tools.ietf.org/tools/rfcdiff/