| 1 | #! /bin/sh
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| 2 | # depcomp - compile a program generating dependencies as side-effects
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| 3 |
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| 4 | scriptversion=2011-12-04.11; # UTC
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| 5 |
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| 6 | # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
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| 7 | # 2011 Free Software Foundation, Inc.
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| 8 |
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| 9 | # This program is free software; you can redistribute it and/or modify
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| 10 | # it under the terms of the GNU General Public License as published by
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| 11 | # the Free Software Foundation; either version 2, or (at your option)
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| 12 | # any later version.
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| 13 |
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| 14 | # This program is distributed in the hope that it will be useful,
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| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | # GNU General Public License for more details.
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| 18 |
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| 19 | # You should have received a copy of the GNU General Public License
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| 20 | # along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 21 |
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| 22 | # As a special exception to the GNU General Public License, if you
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| 23 | # distribute this file as part of a program that contains a
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| 24 | # configuration script generated by Autoconf, you may include it under
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| 25 | # the same distribution terms that you use for the rest of that program.
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| 26 |
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| 27 | # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
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| 28 |
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| 29 | case $1 in
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| 30 | '')
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| 31 | echo "$0: No command. Try \`$0 --help' for more information." 1>&2
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| 32 | exit 1;
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| 33 | ;;
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| 34 | -h | --h*)
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| 35 | cat <<\EOF
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| 36 | Usage: depcomp [--help] [--version] PROGRAM [ARGS]
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| 37 |
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| 38 | Run PROGRAMS ARGS to compile a file, generating dependencies
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| 39 | as side-effects.
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| 40 |
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| 41 | Environment variables:
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| 42 | depmode Dependency tracking mode.
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| 43 | source Source file read by `PROGRAMS ARGS'.
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| 44 | object Object file output by `PROGRAMS ARGS'.
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| 45 | DEPDIR directory where to store dependencies.
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| 46 | depfile Dependency file to output.
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| 47 | tmpdepfile Temporary file to use when outputting dependencies.
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| 48 | libtool Whether libtool is used (yes/no).
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| 49 |
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| 50 | Report bugs to <bug-automake@gnu.org>.
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| 51 | EOF
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| 52 | exit $?
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| 53 | ;;
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| 54 | -v | --v*)
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| 55 | echo "depcomp $scriptversion"
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| 56 | exit $?
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| 57 | ;;
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| 58 | esac
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| 59 |
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| 60 | if test -z "$depmode" || test -z "$source" || test -z "$object"; then
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| 61 | echo "depcomp: Variables source, object and depmode must be set" 1>&2
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| 62 | exit 1
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| 63 | fi
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| 64 |
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| 65 | # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
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| 66 | depfile=${depfile-`echo "$object" |
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| 67 | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
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| 68 | tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
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| 69 |
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| 70 | rm -f "$tmpdepfile"
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| 71 |
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| 72 | # Some modes work just like other modes, but use different flags. We
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| 73 | # parameterize here, but still list the modes in the big case below,
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| 74 | # to make depend.m4 easier to write. Note that we *cannot* use a case
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| 75 | # here, because this file can only contain one case statement.
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| 76 | if test "$depmode" = hp; then
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| 77 | # HP compiler uses -M and no extra arg.
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| 78 | gccflag=-M
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| 79 | depmode=gcc
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| 80 | fi
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| 81 |
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| 82 | if test "$depmode" = dashXmstdout; then
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| 83 | # This is just like dashmstdout with a different argument.
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| 84 | dashmflag=-xM
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| 85 | depmode=dashmstdout
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| 86 | fi
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| 87 |
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| 88 | cygpath_u="cygpath -u -f -"
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| 89 | if test "$depmode" = msvcmsys; then
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| 90 | # This is just like msvisualcpp but w/o cygpath translation.
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| 91 | # Just convert the backslash-escaped backslashes to single forward
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| 92 | # slashes to satisfy depend.m4
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| 93 | cygpath_u='sed s,\\\\,/,g'
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| 94 | depmode=msvisualcpp
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| 95 | fi
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| 96 |
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| 97 | if test "$depmode" = msvc7msys; then
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| 98 | # This is just like msvc7 but w/o cygpath translation.
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| 99 | # Just convert the backslash-escaped backslashes to single forward
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| 100 | # slashes to satisfy depend.m4
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| 101 | cygpath_u='sed s,\\\\,/,g'
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| 102 | depmode=msvc7
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| 103 | fi
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| 104 |
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| 105 | case "$depmode" in
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| 106 | gcc3)
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| 107 | ## gcc 3 implements dependency tracking that does exactly what
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| 108 | ## we want. Yay! Note: for some reason libtool 1.4 doesn't like
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| 109 | ## it if -MD -MP comes after the -MF stuff. Hmm.
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| 110 | ## Unfortunately, FreeBSD c89 acceptance of flags depends upon
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| 111 | ## the command line argument order; so add the flags where they
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| 112 | ## appear in depend2.am. Note that the slowdown incurred here
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| 113 | ## affects only configure: in makefiles, %FASTDEP% shortcuts this.
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| 114 | for arg
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| 115 | do
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| 116 | case $arg in
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| 117 | -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
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| 118 | *) set fnord "$@" "$arg" ;;
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| 119 | esac
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| 120 | shift # fnord
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| 121 | shift # $arg
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| 122 | done
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| 123 | "$@"
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| 124 | stat=$?
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| 125 | if test $stat -eq 0; then :
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| 126 | else
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| 127 | rm -f "$tmpdepfile"
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| 128 | exit $stat
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| 129 | fi
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| 130 | mv "$tmpdepfile" "$depfile"
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| 131 | ;;
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| 132 |
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| 133 | gcc)
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| 134 | ## There are various ways to get dependency output from gcc. Here's
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| 135 | ## why we pick this rather obscure method:
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| 136 | ## - Don't want to use -MD because we'd like the dependencies to end
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| 137 | ## up in a subdir. Having to rename by hand is ugly.
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| 138 | ## (We might end up doing this anyway to support other compilers.)
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| 139 | ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
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| 140 | ## -MM, not -M (despite what the docs say).
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| 141 | ## - Using -M directly means running the compiler twice (even worse
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| 142 | ## than renaming).
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| 143 | if test -z "$gccflag"; then
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| 144 | gccflag=-MD,
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| 145 | fi
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| 146 | "$@" -Wp,"$gccflag$tmpdepfile"
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| 147 | stat=$?
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| 148 | if test $stat -eq 0; then :
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| 149 | else
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| 150 | rm -f "$tmpdepfile"
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| 151 | exit $stat
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| 152 | fi
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| 153 | rm -f "$depfile"
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| 154 | echo "$object : \\" > "$depfile"
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| 155 | alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
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| 156 | ## The second -e expression handles DOS-style file names with drive letters.
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| 157 | sed -e 's/^[^:]*: / /' \
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| 158 | -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
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| 159 | ## This next piece of magic avoids the `deleted header file' problem.
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| 160 | ## The problem is that when a header file which appears in a .P file
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| 161 | ## is deleted, the dependency causes make to die (because there is
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| 162 | ## typically no way to rebuild the header). We avoid this by adding
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| 163 | ## dummy dependencies for each header file. Too bad gcc doesn't do
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| 164 | ## this for us directly.
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| 165 | tr ' ' '
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| 166 | ' < "$tmpdepfile" |
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| 167 | ## Some versions of gcc put a space before the `:'. On the theory
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| 168 | ## that the space means something, we add a space to the output as
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| 169 | ## well. hp depmode also adds that space, but also prefixes the VPATH
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| 170 | ## to the object. Take care to not repeat it in the output.
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| 171 | ## Some versions of the HPUX 10.20 sed can't process this invocation
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| 172 | ## correctly. Breaking it into two sed invocations is a workaround.
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| 173 | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
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| 174 | | sed -e 's/$/ :/' >> "$depfile"
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| 175 | rm -f "$tmpdepfile"
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| 176 | ;;
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| 177 |
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| 178 | hp)
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| 179 | # This case exists only to let depend.m4 do its work. It works by
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| 180 | # looking at the text of this script. This case will never be run,
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| 181 | # since it is checked for above.
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| 182 | exit 1
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| 183 | ;;
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| 184 |
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| 185 | sgi)
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| 186 | if test "$libtool" = yes; then
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| 187 | "$@" "-Wp,-MDupdate,$tmpdepfile"
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| 188 | else
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| 189 | "$@" -MDupdate "$tmpdepfile"
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| 190 | fi
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| 191 | stat=$?
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| 192 | if test $stat -eq 0; then :
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| 193 | else
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| 194 | rm -f "$tmpdepfile"
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| 195 | exit $stat
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| 196 | fi
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| 197 | rm -f "$depfile"
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| 198 |
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| 199 | if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
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| 200 | echo "$object : \\" > "$depfile"
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| 201 |
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| 202 | # Clip off the initial element (the dependent). Don't try to be
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| 203 | # clever and replace this with sed code, as IRIX sed won't handle
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| 204 | # lines with more than a fixed number of characters (4096 in
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| 205 | # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
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| 206 | # the IRIX cc adds comments like `#:fec' to the end of the
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| 207 | # dependency line.
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| 208 | tr ' ' '
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| 209 | ' < "$tmpdepfile" \
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| 210 | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
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| 211 | tr '
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| 212 | ' ' ' >> "$depfile"
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| 213 | echo >> "$depfile"
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| 214 |
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| 215 | # The second pass generates a dummy entry for each header file.
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| 216 | tr ' ' '
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| 217 | ' < "$tmpdepfile" \
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| 218 | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
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| 219 | >> "$depfile"
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| 220 | else
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| 221 | # The sourcefile does not contain any dependencies, so just
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| 222 | # store a dummy comment line, to avoid errors with the Makefile
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| 223 | # "include basename.Plo" scheme.
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| 224 | echo "#dummy" > "$depfile"
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| 225 | fi
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| 226 | rm -f "$tmpdepfile"
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| 227 | ;;
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| 228 |
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| 229 | aix)
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| 230 | # The C for AIX Compiler uses -M and outputs the dependencies
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| 231 | # in a .u file. In older versions, this file always lives in the
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| 232 | # current directory. Also, the AIX compiler puts `$object:' at the
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| 233 | # start of each line; $object doesn't have directory information.
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| 234 | # Version 6 uses the directory in both cases.
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| 235 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
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| 236 | test "x$dir" = "x$object" && dir=
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| 237 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
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| 238 | if test "$libtool" = yes; then
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| 239 | tmpdepfile1=$dir$base.u
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| 240 | tmpdepfile2=$base.u
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| 241 | tmpdepfile3=$dir.libs/$base.u
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| 242 | "$@" -Wc,-M
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| 243 | else
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| 244 | tmpdepfile1=$dir$base.u
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| 245 | tmpdepfile2=$dir$base.u
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| 246 | tmpdepfile3=$dir$base.u
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| 247 | "$@" -M
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| 248 | fi
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| 249 | stat=$?
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| 250 |
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| 251 | if test $stat -eq 0; then :
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| 252 | else
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| 253 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
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| 254 | exit $stat
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| 255 | fi
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| 256 |
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| 257 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
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| 258 | do
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| 259 | test -f "$tmpdepfile" && break
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| 260 | done
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| 261 | if test -f "$tmpdepfile"; then
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| 262 | # Each line is of the form `foo.o: dependent.h'.
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| 263 | # Do two passes, one to just change these to
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| 264 | # `$object: dependent.h' and one to simply `dependent.h:'.
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| 265 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
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| 266 | # That's a tab and a space in the [].
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| 267 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
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| 268 | else
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| 269 | # The sourcefile does not contain any dependencies, so just
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| 270 | # store a dummy comment line, to avoid errors with the Makefile
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| 271 | # "include basename.Plo" scheme.
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| 272 | echo "#dummy" > "$depfile"
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| 273 | fi
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| 274 | rm -f "$tmpdepfile"
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| 275 | ;;
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| 276 |
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| 277 | icc)
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| 278 | # Intel's C compiler understands `-MD -MF file'. However on
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| 279 | # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
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| 280 | # ICC 7.0 will fill foo.d with something like
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| 281 | # foo.o: sub/foo.c
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| 282 | # foo.o: sub/foo.h
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| 283 | # which is wrong. We want:
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| 284 | # sub/foo.o: sub/foo.c
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| 285 | # sub/foo.o: sub/foo.h
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| 286 | # sub/foo.c:
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| 287 | # sub/foo.h:
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| 288 | # ICC 7.1 will output
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| 289 | # foo.o: sub/foo.c sub/foo.h
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| 290 | # and will wrap long lines using \ :
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| 291 | # foo.o: sub/foo.c ... \
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| 292 | # sub/foo.h ... \
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| 293 | # ...
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| 294 |
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| 295 | "$@" -MD -MF "$tmpdepfile"
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| 296 | stat=$?
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| 297 | if test $stat -eq 0; then :
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| 298 | else
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| 299 | rm -f "$tmpdepfile"
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| 300 | exit $stat
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| 301 | fi
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| 302 | rm -f "$depfile"
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| 303 | # Each line is of the form `foo.o: dependent.h',
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| 304 | # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
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| 305 | # Do two passes, one to just change these to
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| 306 | # `$object: dependent.h' and one to simply `dependent.h:'.
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| 307 | sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
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| 308 | # Some versions of the HPUX 10.20 sed can't process this invocation
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| 309 | # correctly. Breaking it into two sed invocations is a workaround.
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| 310 | sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
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| 311 | sed -e 's/$/ :/' >> "$depfile"
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| 312 | rm -f "$tmpdepfile"
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| 313 | ;;
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| 314 |
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| 315 | hp2)
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| 316 | # The "hp" stanza above does not work with aCC (C++) and HP's ia64
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| 317 | # compilers, which have integrated preprocessors. The correct option
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| 318 | # to use with these is +Maked; it writes dependencies to a file named
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| 319 | # 'foo.d', which lands next to the object file, wherever that
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| 320 | # happens to be.
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| 321 | # Much of this is similar to the tru64 case; see comments there.
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| 322 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
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| 323 | test "x$dir" = "x$object" && dir=
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| 324 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
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| 325 | if test "$libtool" = yes; then
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| 326 | tmpdepfile1=$dir$base.d
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| 327 | tmpdepfile2=$dir.libs/$base.d
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| 328 | "$@" -Wc,+Maked
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| 329 | else
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| 330 | tmpdepfile1=$dir$base.d
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| 331 | tmpdepfile2=$dir$base.d
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| 332 | "$@" +Maked
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| 333 | fi
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| 334 | stat=$?
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| 335 | if test $stat -eq 0; then :
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| 336 | else
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| 337 | rm -f "$tmpdepfile1" "$tmpdepfile2"
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| 338 | exit $stat
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| 339 | fi
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| 340 |
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| 341 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
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| 342 | do
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| 343 | test -f "$tmpdepfile" && break
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| 344 | done
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| 345 | if test -f "$tmpdepfile"; then
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| 346 | sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
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| 347 | # Add `dependent.h:' lines.
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| 348 | sed -ne '2,${
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| 349 | s/^ *//
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| 350 | s/ \\*$//
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| 351 | s/$/:/
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| 352 | p
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| 353 | }' "$tmpdepfile" >> "$depfile"
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| 354 | else
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| 355 | echo "#dummy" > "$depfile"
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| 356 | fi
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| 357 | rm -f "$tmpdepfile" "$tmpdepfile2"
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| 358 | ;;
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| 359 |
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| 360 | tru64)
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| 361 | # The Tru64 compiler uses -MD to generate dependencies as a side
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| 362 | # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
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| 363 | # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
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| 364 | # dependencies in `foo.d' instead, so we check for that too.
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| 365 | # Subdirectories are respected.
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| 366 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
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| 367 | test "x$dir" = "x$object" && dir=
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| 368 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
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| 369 |
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| 370 | if test "$libtool" = yes; then
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| 371 | # With Tru64 cc, shared objects can also be used to make a
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| 372 | # static library. This mechanism is used in libtool 1.4 series to
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| 373 | # handle both shared and static libraries in a single compilation.
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| 374 | # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
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| 375 | #
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| 376 | # With libtool 1.5 this exception was removed, and libtool now
|
|---|
| 377 | # generates 2 separate objects for the 2 libraries. These two
|
|---|
| 378 | # compilations output dependencies in $dir.libs/$base.o.d and
|
|---|
| 379 | # in $dir$base.o.d. We have to check for both files, because
|
|---|
| 380 | # one of the two compilations can be disabled. We should prefer
|
|---|
| 381 | # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
|
|---|
| 382 | # automatically cleaned when .libs/ is deleted, while ignoring
|
|---|
| 383 | # the former would cause a distcleancheck panic.
|
|---|
| 384 | tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
|
|---|
| 385 | tmpdepfile2=$dir$base.o.d # libtool 1.5
|
|---|
| 386 | tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
|
|---|
| 387 | tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
|
|---|
| 388 | "$@" -Wc,-MD
|
|---|
| 389 | else
|
|---|
| 390 | tmpdepfile1=$dir$base.o.d
|
|---|
| 391 | tmpdepfile2=$dir$base.d
|
|---|
| 392 | tmpdepfile3=$dir$base.d
|
|---|
| 393 | tmpdepfile4=$dir$base.d
|
|---|
| 394 | "$@" -MD
|
|---|
| 395 | fi
|
|---|
| 396 |
|
|---|
| 397 | stat=$?
|
|---|
| 398 | if test $stat -eq 0; then :
|
|---|
| 399 | else
|
|---|
| 400 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
|
|---|
| 401 | exit $stat
|
|---|
| 402 | fi
|
|---|
| 403 |
|
|---|
| 404 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
|
|---|
| 405 | do
|
|---|
| 406 | test -f "$tmpdepfile" && break
|
|---|
| 407 | done
|
|---|
| 408 | if test -f "$tmpdepfile"; then
|
|---|
| 409 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
|
|---|
| 410 | # That's a tab and a space in the [].
|
|---|
| 411 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
|
|---|
| 412 | else
|
|---|
| 413 | echo "#dummy" > "$depfile"
|
|---|
| 414 | fi
|
|---|
| 415 | rm -f "$tmpdepfile"
|
|---|
| 416 | ;;
|
|---|
| 417 |
|
|---|
| 418 | msvc7)
|
|---|
| 419 | if test "$libtool" = yes; then
|
|---|
| 420 | showIncludes=-Wc,-showIncludes
|
|---|
| 421 | else
|
|---|
| 422 | showIncludes=-showIncludes
|
|---|
| 423 | fi
|
|---|
| 424 | "$@" $showIncludes > "$tmpdepfile"
|
|---|
| 425 | stat=$?
|
|---|
| 426 | grep -v '^Note: including file: ' "$tmpdepfile"
|
|---|
| 427 | if test "$stat" = 0; then :
|
|---|
| 428 | else
|
|---|
| 429 | rm -f "$tmpdepfile"
|
|---|
| 430 | exit $stat
|
|---|
| 431 | fi
|
|---|
| 432 | rm -f "$depfile"
|
|---|
| 433 | echo "$object : \\" > "$depfile"
|
|---|
| 434 | # The first sed program below extracts the file names and escapes
|
|---|
| 435 | # backslashes for cygpath. The second sed program outputs the file
|
|---|
| 436 | # name when reading, but also accumulates all include files in the
|
|---|
| 437 | # hold buffer in order to output them again at the end. This only
|
|---|
| 438 | # works with sed implementations that can handle large buffers.
|
|---|
| 439 | sed < "$tmpdepfile" -n '
|
|---|
| 440 | /^Note: including file: *\(.*\)/ {
|
|---|
| 441 | s//\1/
|
|---|
| 442 | s/\\/\\\\/g
|
|---|
| 443 | p
|
|---|
| 444 | }' | $cygpath_u | sort -u | sed -n '
|
|---|
| 445 | s/ /\\ /g
|
|---|
| 446 | s/\(.*\)/ \1 \\/p
|
|---|
| 447 | s/.\(.*\) \\/\1:/
|
|---|
| 448 | H
|
|---|
| 449 | $ {
|
|---|
| 450 | s/.*/ /
|
|---|
| 451 | G
|
|---|
| 452 | p
|
|---|
| 453 | }' >> "$depfile"
|
|---|
| 454 | rm -f "$tmpdepfile"
|
|---|
| 455 | ;;
|
|---|
| 456 |
|
|---|
| 457 | msvc7msys)
|
|---|
| 458 | # This case exists only to let depend.m4 do its work. It works by
|
|---|
| 459 | # looking at the text of this script. This case will never be run,
|
|---|
| 460 | # since it is checked for above.
|
|---|
| 461 | exit 1
|
|---|
| 462 | ;;
|
|---|
| 463 |
|
|---|
| 464 | #nosideeffect)
|
|---|
| 465 | # This comment above is used by automake to tell side-effect
|
|---|
| 466 | # dependency tracking mechanisms from slower ones.
|
|---|
| 467 |
|
|---|
| 468 | dashmstdout)
|
|---|
| 469 | # Important note: in order to support this mode, a compiler *must*
|
|---|
| 470 | # always write the preprocessed file to stdout, regardless of -o.
|
|---|
| 471 | "$@" || exit $?
|
|---|
| 472 |
|
|---|
| 473 | # Remove the call to Libtool.
|
|---|
| 474 | if test "$libtool" = yes; then
|
|---|
| 475 | while test "X$1" != 'X--mode=compile'; do
|
|---|
| 476 | shift
|
|---|
| 477 | done
|
|---|
| 478 | shift
|
|---|
| 479 | fi
|
|---|
| 480 |
|
|---|
| 481 | # Remove `-o $object'.
|
|---|
| 482 | IFS=" "
|
|---|
| 483 | for arg
|
|---|
| 484 | do
|
|---|
| 485 | case $arg in
|
|---|
| 486 | -o)
|
|---|
| 487 | shift
|
|---|
| 488 | ;;
|
|---|
| 489 | $object)
|
|---|
| 490 | shift
|
|---|
| 491 | ;;
|
|---|
| 492 | *)
|
|---|
| 493 | set fnord "$@" "$arg"
|
|---|
| 494 | shift # fnord
|
|---|
| 495 | shift # $arg
|
|---|
| 496 | ;;
|
|---|
| 497 | esac
|
|---|
| 498 | done
|
|---|
| 499 |
|
|---|
| 500 | test -z "$dashmflag" && dashmflag=-M
|
|---|
| 501 | # Require at least two characters before searching for `:'
|
|---|
| 502 | # in the target name. This is to cope with DOS-style filenames:
|
|---|
| 503 | # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
|
|---|
| 504 | "$@" $dashmflag |
|
|---|
| 505 | sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
|
|---|
| 506 | rm -f "$depfile"
|
|---|
| 507 | cat < "$tmpdepfile" > "$depfile"
|
|---|
| 508 | tr ' ' '
|
|---|
| 509 | ' < "$tmpdepfile" | \
|
|---|
| 510 | ## Some versions of the HPUX 10.20 sed can't process this invocation
|
|---|
| 511 | ## correctly. Breaking it into two sed invocations is a workaround.
|
|---|
| 512 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
|
|---|
| 513 | rm -f "$tmpdepfile"
|
|---|
| 514 | ;;
|
|---|
| 515 |
|
|---|
| 516 | dashXmstdout)
|
|---|
| 517 | # This case only exists to satisfy depend.m4. It is never actually
|
|---|
| 518 | # run, as this mode is specially recognized in the preamble.
|
|---|
| 519 | exit 1
|
|---|
| 520 | ;;
|
|---|
| 521 |
|
|---|
| 522 | makedepend)
|
|---|
| 523 | "$@" || exit $?
|
|---|
| 524 | # Remove any Libtool call
|
|---|
| 525 | if test "$libtool" = yes; then
|
|---|
| 526 | while test "X$1" != 'X--mode=compile'; do
|
|---|
| 527 | shift
|
|---|
| 528 | done
|
|---|
| 529 | shift
|
|---|
| 530 | fi
|
|---|
| 531 | # X makedepend
|
|---|
| 532 | shift
|
|---|
| 533 | cleared=no eat=no
|
|---|
| 534 | for arg
|
|---|
| 535 | do
|
|---|
| 536 | case $cleared in
|
|---|
| 537 | no)
|
|---|
| 538 | set ""; shift
|
|---|
| 539 | cleared=yes ;;
|
|---|
| 540 | esac
|
|---|
| 541 | if test $eat = yes; then
|
|---|
| 542 | eat=no
|
|---|
| 543 | continue
|
|---|
| 544 | fi
|
|---|
| 545 | case "$arg" in
|
|---|
| 546 | -D*|-I*)
|
|---|
| 547 | set fnord "$@" "$arg"; shift ;;
|
|---|
| 548 | # Strip any option that makedepend may not understand. Remove
|
|---|
| 549 | # the object too, otherwise makedepend will parse it as a source file.
|
|---|
| 550 | -arch)
|
|---|
| 551 | eat=yes ;;
|
|---|
| 552 | -*|$object)
|
|---|
| 553 | ;;
|
|---|
| 554 | *)
|
|---|
| 555 | set fnord "$@" "$arg"; shift ;;
|
|---|
| 556 | esac
|
|---|
| 557 | done
|
|---|
| 558 | obj_suffix=`echo "$object" | sed 's/^.*\././'`
|
|---|
| 559 | touch "$tmpdepfile"
|
|---|
| 560 | ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
|
|---|
| 561 | rm -f "$depfile"
|
|---|
| 562 | # makedepend may prepend the VPATH from the source file name to the object.
|
|---|
| 563 | # No need to regex-escape $object, excess matching of '.' is harmless.
|
|---|
| 564 | sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
|
|---|
| 565 | sed '1,2d' "$tmpdepfile" | tr ' ' '
|
|---|
| 566 | ' | \
|
|---|
| 567 | ## Some versions of the HPUX 10.20 sed can't process this invocation
|
|---|
| 568 | ## correctly. Breaking it into two sed invocations is a workaround.
|
|---|
| 569 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
|
|---|
| 570 | rm -f "$tmpdepfile" "$tmpdepfile".bak
|
|---|
| 571 | ;;
|
|---|
| 572 |
|
|---|
| 573 | cpp)
|
|---|
| 574 | # Important note: in order to support this mode, a compiler *must*
|
|---|
| 575 | # always write the preprocessed file to stdout.
|
|---|
| 576 | "$@" || exit $?
|
|---|
| 577 |
|
|---|
| 578 | # Remove the call to Libtool.
|
|---|
| 579 | if test "$libtool" = yes; then
|
|---|
| 580 | while test "X$1" != 'X--mode=compile'; do
|
|---|
| 581 | shift
|
|---|
| 582 | done
|
|---|
| 583 | shift
|
|---|
| 584 | fi
|
|---|
| 585 |
|
|---|
| 586 | # Remove `-o $object'.
|
|---|
| 587 | IFS=" "
|
|---|
| 588 | for arg
|
|---|
| 589 | do
|
|---|
| 590 | case $arg in
|
|---|
| 591 | -o)
|
|---|
| 592 | shift
|
|---|
| 593 | ;;
|
|---|
| 594 | $object)
|
|---|
| 595 | shift
|
|---|
| 596 | ;;
|
|---|
| 597 | *)
|
|---|
| 598 | set fnord "$@" "$arg"
|
|---|
| 599 | shift # fnord
|
|---|
| 600 | shift # $arg
|
|---|
| 601 | ;;
|
|---|
| 602 | esac
|
|---|
| 603 | done
|
|---|
| 604 |
|
|---|
| 605 | "$@" -E |
|
|---|
| 606 | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
|
|---|
| 607 | -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
|
|---|
| 608 | sed '$ s: \\$::' > "$tmpdepfile"
|
|---|
| 609 | rm -f "$depfile"
|
|---|
| 610 | echo "$object : \\" > "$depfile"
|
|---|
| 611 | cat < "$tmpdepfile" >> "$depfile"
|
|---|
| 612 | sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
|
|---|
| 613 | rm -f "$tmpdepfile"
|
|---|
| 614 | ;;
|
|---|
| 615 |
|
|---|
| 616 | msvisualcpp)
|
|---|
| 617 | # Important note: in order to support this mode, a compiler *must*
|
|---|
| 618 | # always write the preprocessed file to stdout.
|
|---|
| 619 | "$@" || exit $?
|
|---|
| 620 |
|
|---|
| 621 | # Remove the call to Libtool.
|
|---|
| 622 | if test "$libtool" = yes; then
|
|---|
| 623 | while test "X$1" != 'X--mode=compile'; do
|
|---|
| 624 | shift
|
|---|
| 625 | done
|
|---|
| 626 | shift
|
|---|
| 627 | fi
|
|---|
| 628 |
|
|---|
| 629 | IFS=" "
|
|---|
| 630 | for arg
|
|---|
| 631 | do
|
|---|
| 632 | case "$arg" in
|
|---|
| 633 | -o)
|
|---|
| 634 | shift
|
|---|
| 635 | ;;
|
|---|
| 636 | $object)
|
|---|
| 637 | shift
|
|---|
| 638 | ;;
|
|---|
| 639 | "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
|
|---|
| 640 | set fnord "$@"
|
|---|
| 641 | shift
|
|---|
| 642 | shift
|
|---|
| 643 | ;;
|
|---|
| 644 | *)
|
|---|
| 645 | set fnord "$@" "$arg"
|
|---|
| 646 | shift
|
|---|
| 647 | shift
|
|---|
| 648 | ;;
|
|---|
| 649 | esac
|
|---|
| 650 | done
|
|---|
| 651 | "$@" -E 2>/dev/null |
|
|---|
| 652 | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
|
|---|
| 653 | rm -f "$depfile"
|
|---|
| 654 | echo "$object : \\" > "$depfile"
|
|---|
| 655 | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
|
|---|
| 656 | echo " " >> "$depfile"
|
|---|
| 657 | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
|
|---|
| 658 | rm -f "$tmpdepfile"
|
|---|
| 659 | ;;
|
|---|
| 660 |
|
|---|
| 661 | msvcmsys)
|
|---|
| 662 | # This case exists only to let depend.m4 do its work. It works by
|
|---|
| 663 | # looking at the text of this script. This case will never be run,
|
|---|
| 664 | # since it is checked for above.
|
|---|
| 665 | exit 1
|
|---|
| 666 | ;;
|
|---|
| 667 |
|
|---|
| 668 | none)
|
|---|
| 669 | exec "$@"
|
|---|
| 670 | ;;
|
|---|
| 671 |
|
|---|
| 672 | *)
|
|---|
| 673 | echo "Unknown depmode $depmode" 1>&2
|
|---|
| 674 | exit 1
|
|---|
| 675 | ;;
|
|---|
| 676 | esac
|
|---|
| 677 |
|
|---|
| 678 | exit 0
|
|---|
| 679 |
|
|---|
| 680 | # Local Variables:
|
|---|
| 681 | # mode: shell-script
|
|---|
| 682 | # sh-indentation: 2
|
|---|
| 683 | # eval: (add-hook 'write-file-hooks 'time-stamp)
|
|---|
| 684 | # time-stamp-start: "scriptversion="
|
|---|
| 685 | # time-stamp-format: "%:y-%02m-%02d.%02H"
|
|---|
| 686 | # time-stamp-time-zone: "UTC"
|
|---|
| 687 | # time-stamp-end: "; # UTC"
|
|---|
| 688 | # End:
|
|---|
