3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync#! /bin/sh
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# depcomp - compile a program generating dependencies as side-effects
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncscriptversion=2006-10-15.18
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006 Free Software
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# Foundation, Inc.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# This program is free software; you can redistribute it and/or modify
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# it under the terms of the GNU General Public License as published by
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# the Free Software Foundation; either version 2, or (at your option)
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# any later version.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# This program is distributed in the hope that it will be useful,
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# but WITHOUT ANY WARRANTY; without even the implied warranty of
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# GNU General Public License for more details.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# You should have received a copy of the GNU General Public License
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# along with this program; if not, write to the Free Software
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync# 02110-1301, USA.
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync# As a special exception to the GNU General Public License, if you
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync# distribute this file as part of a program that contains a
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync# configuration script generated by Autoconf, you may include it under
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync# the same distribution terms that you use for the rest of that program.
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsynccase $1 in
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync '')
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync echo "$0: No command. Try \`$0 --help' for more information." 1>&2
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync exit 1;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync ;;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync -h | --h*)
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync cat <<\EOF
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncUsage: depcomp [--help] [--version] PROGRAM [ARGS]
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncRun PROGRAMS ARGS to compile a file, generating dependencies
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncas side-effects.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncEnvironment variables:
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync depmode Dependency tracking mode.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync source Source file read by `PROGRAMS ARGS'.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync object Object file output by `PROGRAMS ARGS'.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync DEPDIR directory where to store dependencies.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync depfile Dependency file to output.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync tmpdepfile Temporary file to use when outputing dependencies.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync libtool Whether libtool is used (yes/no).
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncReport bugs to <bug-automake@gnu.org>.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncEOF
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync exit $?
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync ;;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync -v | --v*)
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync echo "depcomp $scriptversion"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync exit $?
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync ;;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncesac
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncif test -z "$depmode" || test -z "$source" || test -z "$object"; then
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync echo "depcomp: Variables source, object and depmode must be set" 1>&2
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync exit 1
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncfi
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncdepfile=${depfile-`echo "$object" |
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsynctmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncrm -f "$tmpdepfile"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# Some modes work just like other modes, but use different flags. We
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# parameterize here, but still list the modes in the big case below,
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# to make depend.m4 easier to write. Note that we *cannot* use a case
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync# here, because this file can only contain one case statement.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncif test "$depmode" = hp; then
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync # HP compiler uses -M and no extra arg.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync gccflag=-M
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync depmode=gcc
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncfi
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncif test "$depmode" = dashXmstdout; then
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync # This is just like dashmstdout with a different argument.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync dashmflag=-xM
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync depmode=dashmstdout
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncfi
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsynccase "$depmode" in
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncgcc3)
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## gcc 3 implements dependency tracking that does exactly what
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## we want. Yay! Note: for some reason libtool 1.4 doesn't like
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## it if -MD -MP comes after the -MF stuff. Hmm.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## Unfortunately, FreeBSD c89 acceptance of flags depends upon
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## the command line argument order; so add the flags where they
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## appear in depend2.am. Note that the slowdown incurred here
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## affects only configure: in makefiles, %FASTDEP% shortcuts this.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync for arg
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync do
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync case $arg in
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync *) set fnord "$@" "$arg" ;;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync esac
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync shift # fnord
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync shift # $arg
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync done
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync "$@"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync stat=$?
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync if test $stat -eq 0; then :
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync else
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync rm -f "$tmpdepfile"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync exit $stat
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync fi
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync mv "$tmpdepfile" "$depfile"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync ;;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncgcc)
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## There are various ways to get dependency output from gcc. Here's
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## why we pick this rather obscure method:
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## - Don't want to use -MD because we'd like the dependencies to end
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## up in a subdir. Having to rename by hand is ugly.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## (We might end up doing this anyway to support other compilers.)
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## -MM, not -M (despite what the docs say).
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## - Using -M directly means running the compiler twice (even worse
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## than renaming).
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync if test -z "$gccflag"; then
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync gccflag=-MD,
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync fi
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync "$@" -Wp,"$gccflag$tmpdepfile"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync stat=$?
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync if test $stat -eq 0; then :
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync else
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync rm -f "$tmpdepfile"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync exit $stat
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync fi
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync rm -f "$depfile"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync echo "$object : \\" > "$depfile"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## The second -e expression handles DOS-style file names with drive letters.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync sed -e 's/^[^:]*: / /' \
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## This next piece of magic avoids the `deleted header file' problem.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## The problem is that when a header file which appears in a .P file
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## is deleted, the dependency causes make to die (because there is
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## typically no way to rebuild the header). We avoid this by adding
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## dummy dependencies for each header file. Too bad gcc doesn't do
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## this for us directly.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync tr ' ' '
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync' < "$tmpdepfile" |
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## Some versions of gcc put a space before the `:'. On the theory
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## that the space means something, we add a space to the output as
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## well.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## Some versions of the HPUX 10.20 sed can't process this invocation
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync## correctly. Breaking it into two sed invocations is a workaround.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync rm -f "$tmpdepfile"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync ;;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsynchp)
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync # This case exists only to let depend.m4 do its work. It works by
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync # looking at the text of this script. This case will never be run,
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync # since it is checked for above.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync exit 1
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync ;;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncsgi)
if test "$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 : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like `#:fec' to the end of the
# dependency line.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
tr '
' ' ' >> $depfile
echo >> $depfile
# The second pass generates a dummy entry for each header file.
tr ' ' '
' < "$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 "$tmpdepfile"
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts `$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
tmpdepfile="$stripped.u"
if test "$libtool" = yes; then
"$@" -Wc,-M
else
"$@" -M
fi
stat=$?
if test -f "$tmpdepfile"; then :
else
stripped=`echo "$stripped" | sed 's,^.*/,,'`
tmpdepfile="$stripped.u"
fi
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
if test -f "$tmpdepfile"; then
outname="$stripped.o"
# Each line is of the form `foo.o: dependent.h'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
sed -e "s,^$outname: \(.*\)$,\1:," < "$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 "$tmpdepfile"
;;
icc)
# Intel's C compiler understands `-MD -MF file'. However on
# icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
# ICC 7.0 will fill foo.d with something like
# foo.o: sub/foo.c
# foo.o: sub/foo.h
# which is wrong. We want:
# sub/foo.o: sub/foo.c
# sub/foo.o: sub/foo.h
# sub/foo.c:
# sub/foo.h:
# ICC 7.1 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using \ :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
"$@" -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
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
sed -e 's/$/ :/' >> "$depfile"
rm -f "$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"
# That's a tab and a space in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test $1 != '--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.
"$@" $dashmflag |
sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
tr ' ' '
' < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -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 $1 != '--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no
for arg in "$@"; do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
case "$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.
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix="`echo $object | sed 's/^.*\././'`"
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
sed '1,2d' "$tmpdepfile" | tr ' ' '
' | \
## 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 $1 != '--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 "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o,
# because we must use -o when running libtool.
"$@" || exit $?
IFS=" "
for arg
do
case "$arg" in
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
echo " " >> "$depfile"
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End: