| [9] | 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=2009-04-28.21; # UTC |
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| 5 | |
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| 6 | # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free |
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| 7 | # 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 outputing 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 "$depmode" = msvcmsys; then |
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| 90 | # This is just like msvisualcpp but w/o cygpath translation. |
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| 91 | # Just convert the backslash-escaped backslashes to single forward |
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| 92 | # slashes to satisfy depend.m4 |
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| 93 | cygpath_u="sed s,\\\\\\\\,/,g" |
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| 94 | depmode=msvisualcpp |
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| 95 | fi |
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| 96 | |
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| 97 | case "$depmode" in |
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| 98 | gcc3) |
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| 99 | ## gcc 3 implements dependency tracking that does exactly what |
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| 100 | ## we want. Yay! Note: for some reason libtool 1.4 doesn't like |
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| 101 | ## it if -MD -MP comes after the -MF stuff. Hmm. |
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| 102 | ## Unfortunately, FreeBSD c89 acceptance of flags depends upon |
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| 103 | ## the command line argument order; so add the flags where they |
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| 104 | ## appear in depend2.am. Note that the slowdown incurred here |
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| 105 | ## affects only configure: in makefiles, %FASTDEP% shortcuts this. |
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| 106 | for arg |
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| 107 | do |
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| 108 | case $arg in |
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| 109 | -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; |
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| 110 | *) set fnord "$@" "$arg" ;; |
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| 111 | esac |
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| 112 | shift # fnord |
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| 113 | shift # $arg |
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| 114 | done |
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| 115 | "$@" |
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| 116 | stat=$? |
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| 117 | if test $stat -eq 0; then : |
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| 118 | else |
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| 119 | rm -f "$tmpdepfile" |
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| 120 | exit $stat |
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| 121 | fi |
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| 122 | mv "$tmpdepfile" "$depfile" |
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| 123 | ;; |
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| 124 | |
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| 125 | gcc) |
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| 126 | ## There are various ways to get dependency output from gcc. Here's |
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| 127 | ## why we pick this rather obscure method: |
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| 128 | ## - Don't want to use -MD because we'd like the dependencies to end |
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| 129 | ## up in a subdir. Having to rename by hand is ugly. |
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| 130 | ## (We might end up doing this anyway to support other compilers.) |
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| 131 | ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like |
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| 132 | ## -MM, not -M (despite what the docs say). |
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| 133 | ## - Using -M directly means running the compiler twice (even worse |
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| 134 | ## than renaming). |
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| 135 | if test -z "$gccflag"; then |
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| 136 | gccflag=-MD, |
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| 137 | fi |
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| 138 | "$@" -Wp,"$gccflag$tmpdepfile" |
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| 139 | stat=$? |
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| 140 | if test $stat -eq 0; then : |
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| 141 | else |
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| 142 | rm -f "$tmpdepfile" |
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| 143 | exit $stat |
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| 144 | fi |
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| 145 | rm -f "$depfile" |
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| 146 | echo "$object : \\" > "$depfile" |
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| 147 | alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz |
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| 148 | ## The second -e expression handles DOS-style file names with drive letters. |
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| 149 | sed -e 's/^[^:]*: / /' \ |
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| 150 | -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" |
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| 151 | ## This next piece of magic avoids the `deleted header file' problem. |
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| 152 | ## The problem is that when a header file which appears in a .P file |
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| 153 | ## is deleted, the dependency causes make to die (because there is |
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| 154 | ## typically no way to rebuild the header). We avoid this by adding |
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| 155 | ## dummy dependencies for each header file. Too bad gcc doesn't do |
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| 156 | ## this for us directly. |
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| 157 | tr ' ' ' |
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| 158 | ' < "$tmpdepfile" | |
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| 159 | ## Some versions of gcc put a space before the `:'. On the theory |
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| 160 | ## that the space means something, we add a space to the output as |
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| 161 | ## well. |
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| 162 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
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| 163 | ## correctly. Breaking it into two sed invocations is a workaround. |
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| 164 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
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| 165 | rm -f "$tmpdepfile" |
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| 166 | ;; |
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| 167 | |
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| 168 | hp) |
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| 169 | # This case exists only to let depend.m4 do its work. It works by |
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| 170 | # looking at the text of this script. This case will never be run, |
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| 171 | # since it is checked for above. |
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| 172 | exit 1 |
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| 173 | ;; |
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| 174 | |
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| 175 | sgi) |
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| 176 | if test "$libtool" = yes; then |
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| 177 | "$@" "-Wp,-MDupdate,$tmpdepfile" |
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| 178 | else |
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| 179 | "$@" -MDupdate "$tmpdepfile" |
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| 180 | fi |
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| 181 | stat=$? |
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| 182 | if test $stat -eq 0; then : |
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| 183 | else |
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| 184 | rm -f "$tmpdepfile" |
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| 185 | exit $stat |
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| 186 | fi |
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| 187 | rm -f "$depfile" |
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| 188 | |
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| 189 | if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files |
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| 190 | echo "$object : \\" > "$depfile" |
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| 191 | |
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| 192 | # Clip off the initial element (the dependent). Don't try to be |
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| 193 | # clever and replace this with sed code, as IRIX sed won't handle |
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| 194 | # lines with more than a fixed number of characters (4096 in |
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| 195 | # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; |
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| 196 | # the IRIX cc adds comments like `#:fec' to the end of the |
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| 197 | # dependency line. |
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| 198 | tr ' ' ' |
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| 199 | ' < "$tmpdepfile" \ |
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| 200 | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ |
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| 201 | tr ' |
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| 202 | ' ' ' >> "$depfile" |
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| 203 | echo >> "$depfile" |
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| 204 | |
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| 205 | # The second pass generates a dummy entry for each header file. |
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| 206 | tr ' ' ' |
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| 207 | ' < "$tmpdepfile" \ |
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| 208 | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ |
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| 209 | >> "$depfile" |
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| 210 | else |
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| 211 | # The sourcefile does not contain any dependencies, so just |
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| 212 | # store a dummy comment line, to avoid errors with the Makefile |
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| 213 | # "include basename.Plo" scheme. |
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| 214 | echo "#dummy" > "$depfile" |
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| 215 | fi |
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| 216 | rm -f "$tmpdepfile" |
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| 217 | ;; |
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| 218 | |
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| 219 | aix) |
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| 220 | # The C for AIX Compiler uses -M and outputs the dependencies |
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| 221 | # in a .u file. In older versions, this file always lives in the |
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| 222 | # current directory. Also, the AIX compiler puts `$object:' at the |
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| 223 | # start of each line; $object doesn't have directory information. |
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| 224 | # Version 6 uses the directory in both cases. |
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| 225 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
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| 226 | test "x$dir" = "x$object" && dir= |
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| 227 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
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| 228 | if test "$libtool" = yes; then |
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| 229 | tmpdepfile1=$dir$base.u |
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| 230 | tmpdepfile2=$base.u |
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| 231 | tmpdepfile3=$dir.libs/$base.u |
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| 232 | "$@" -Wc,-M |
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| 233 | else |
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| 234 | tmpdepfile1=$dir$base.u |
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| 235 | tmpdepfile2=$dir$base.u |
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| 236 | tmpdepfile3=$dir$base.u |
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| 237 | "$@" -M |
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| 238 | fi |
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| 239 | stat=$? |
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| 240 | |
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| 241 | if test $stat -eq 0; then : |
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| 242 | else |
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| 243 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
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| 244 | exit $stat |
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| 245 | fi |
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| 246 | |
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| 247 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
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| 248 | do |
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| 249 | test -f "$tmpdepfile" && break |
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| 250 | done |
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| 251 | if test -f "$tmpdepfile"; then |
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| 252 | # Each line is of the form `foo.o: dependent.h'. |
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| 253 | # Do two passes, one to just change these to |
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| 254 | # `$object: dependent.h' and one to simply `dependent.h:'. |
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| 255 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" |
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| 256 | # That's a tab and a space in the []. |
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| 257 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" |
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| 258 | else |
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| 259 | # The sourcefile does not contain any dependencies, so just |
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| 260 | # store a dummy comment line, to avoid errors with the Makefile |
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| 261 | # "include basename.Plo" scheme. |
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| 262 | echo "#dummy" > "$depfile" |
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| 263 | fi |
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| 264 | rm -f "$tmpdepfile" |
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| 265 | ;; |
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| 266 | |
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| 267 | icc) |
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| 268 | # Intel's C compiler understands `-MD -MF file'. However on |
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| 269 | # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c |
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| 270 | # ICC 7.0 will fill foo.d with something like |
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| 271 | # foo.o: sub/foo.c |
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| 272 | # foo.o: sub/foo.h |
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| 273 | # which is wrong. We want: |
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| 274 | # sub/foo.o: sub/foo.c |
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| 275 | # sub/foo.o: sub/foo.h |
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| 276 | # sub/foo.c: |
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| 277 | # sub/foo.h: |
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| 278 | # ICC 7.1 will output |
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| 279 | # foo.o: sub/foo.c sub/foo.h |
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| 280 | # and will wrap long lines using \ : |
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| 281 | # foo.o: sub/foo.c ... \ |
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| 282 | # sub/foo.h ... \ |
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| 283 | # ... |
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| 284 | |
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| 285 | "$@" -MD -MF "$tmpdepfile" |
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| 286 | stat=$? |
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| 287 | if test $stat -eq 0; then : |
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| 288 | else |
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| 289 | rm -f "$tmpdepfile" |
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| 290 | exit $stat |
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| 291 | fi |
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| 292 | rm -f "$depfile" |
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| 293 | # Each line is of the form `foo.o: dependent.h', |
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| 294 | # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. |
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| 295 | # Do two passes, one to just change these to |
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| 296 | # `$object: dependent.h' and one to simply `dependent.h:'. |
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| 297 | sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" |
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| 298 | # Some versions of the HPUX 10.20 sed can't process this invocation |
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| 299 | # correctly. Breaking it into two sed invocations is a workaround. |
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| 300 | sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | |
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| 301 | sed -e 's/$/ :/' >> "$depfile" |
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| 302 | rm -f "$tmpdepfile" |
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| 303 | ;; |
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| 304 | |
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| 305 | hp2) |
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| 306 | # The "hp" stanza above does not work with aCC (C++) and HP's ia64 |
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| 307 | # compilers, which have integrated preprocessors. The correct option |
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| 308 | # to use with these is +Maked; it writes dependencies to a file named |
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| 309 | # 'foo.d', which lands next to the object file, wherever that |
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| 310 | # happens to be. |
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| 311 | # Much of this is similar to the tru64 case; see comments there. |
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| 312 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
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| 313 | test "x$dir" = "x$object" && dir= |
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| 314 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
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| 315 | if test "$libtool" = yes; then |
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| 316 | tmpdepfile1=$dir$base.d |
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| 317 | tmpdepfile2=$dir.libs/$base.d |
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| 318 | "$@" -Wc,+Maked |
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| 319 | else |
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| 320 | tmpdepfile1=$dir$base.d |
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| 321 | tmpdepfile2=$dir$base.d |
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| 322 | "$@" +Maked |
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| 323 | fi |
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| 324 | stat=$? |
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| 325 | if test $stat -eq 0; then : |
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| 326 | else |
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| 327 | rm -f "$tmpdepfile1" "$tmpdepfile2" |
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| 328 | exit $stat |
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| 329 | fi |
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| 330 | |
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| 331 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" |
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| 332 | do |
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| 333 | test -f "$tmpdepfile" && break |
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| 334 | done |
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| 335 | if test -f "$tmpdepfile"; then |
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| 336 | sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" |
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| 337 | # Add `dependent.h:' lines. |
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| 338 | sed -ne '2,${ |
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| 339 | s/^ *// |
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| 340 | s/ \\*$// |
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| 341 | s/$/:/ |
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| 342 | p |
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| 343 | }' "$tmpdepfile" >> "$depfile" |
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| 344 | else |
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| 345 | echo "#dummy" > "$depfile" |
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| 346 | fi |
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| 347 | rm -f "$tmpdepfile" "$tmpdepfile2" |
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| 348 | ;; |
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| 349 | |
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| 350 | tru64) |
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| 351 | # The Tru64 compiler uses -MD to generate dependencies as a side |
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| 352 | # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. |
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| 353 | # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put |
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| 354 | # dependencies in `foo.d' instead, so we check for that too. |
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| 355 | # Subdirectories are respected. |
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| 356 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
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| 357 | test "x$dir" = "x$object" && dir= |
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| 358 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
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| 359 | |
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| 360 | if test "$libtool" = yes; then |
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| 361 | # With Tru64 cc, shared objects can also be used to make a |
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| 362 | # static library. This mechanism is used in libtool 1.4 series to |
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| 363 | # handle both shared and static libraries in a single compilation. |
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| 364 | # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. |
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| 365 | # |
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| 366 | # With libtool 1.5 this exception was removed, and libtool now |
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| 367 | # generates 2 separate objects for the 2 libraries. These two |
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| 368 | # compilations output dependencies in $dir.libs/$base.o.d and |
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| 369 | # in $dir$base.o.d. We have to check for both files, because |
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| 370 | # one of the two compilations can be disabled. We should prefer |
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| 371 | # $dir$base.o.d over $dir.libs/$base.o.d because the latter is |
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| 372 | # automatically cleaned when .libs/ is deleted, while ignoring |
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| 373 | # the former would cause a distcleancheck panic. |
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| 374 | tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 |
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| 375 | tmpdepfile2=$dir$base.o.d # libtool 1.5 |
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| 376 | tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 |
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| 377 | tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 |
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| 378 | "$@" -Wc,-MD |
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| 379 | else |
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| 380 | tmpdepfile1=$dir$base.o.d |
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| 381 | tmpdepfile2=$dir$base.d |
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| 382 | tmpdepfile3=$dir$base.d |
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| 383 | tmpdepfile4=$dir$base.d |
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| 384 | "$@" -MD |
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| 385 | fi |
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| 386 | |
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| 387 | stat=$? |
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| 388 | if test $stat -eq 0; then : |
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| 389 | else |
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| 390 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
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| 391 | exit $stat |
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| 392 | fi |
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| 393 | |
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| 394 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
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| 395 | do |
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| 396 | test -f "$tmpdepfile" && break |
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| 397 | done |
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| 398 | if test -f "$tmpdepfile"; then |
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| 399 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" |
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| 400 | # That's a tab and a space in the []. |
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| 401 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" |
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| 402 | else |
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| 403 | echo "#dummy" > "$depfile" |
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| 404 | fi |
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| 405 | rm -f "$tmpdepfile" |
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| 406 | ;; |
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| 407 | |
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| 408 | #nosideeffect) |
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| 409 | # This comment above is used by automake to tell side-effect |
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| 410 | # dependency tracking mechanisms from slower ones. |
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| 411 | |
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| 412 | dashmstdout) |
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| 413 | # Important note: in order to support this mode, a compiler *must* |
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| 414 | # always write the preprocessed file to stdout, regardless of -o. |
|---|
| 415 | "$@" || exit $? |
|---|
| 416 | |
|---|
| 417 | # Remove the call to Libtool. |
|---|
| 418 | if test "$libtool" = yes; then |
|---|
| 419 | while test "X$1" != 'X--mode=compile'; do |
|---|
| 420 | shift |
|---|
| 421 | done |
|---|
| 422 | shift |
|---|
| 423 | fi |
|---|
| 424 | |
|---|
| 425 | # Remove `-o $object'. |
|---|
| 426 | IFS=" " |
|---|
| 427 | for arg |
|---|
| 428 | do |
|---|
| 429 | case $arg in |
|---|
| 430 | -o) |
|---|
| 431 | shift |
|---|
| 432 | ;; |
|---|
| 433 | $object) |
|---|
| 434 | shift |
|---|
| 435 | ;; |
|---|
| 436 | *) |
|---|
| 437 | set fnord "$@" "$arg" |
|---|
| 438 | shift # fnord |
|---|
| 439 | shift # $arg |
|---|
| 440 | ;; |
|---|
| 441 | esac |
|---|
| 442 | done |
|---|
| 443 | |
|---|
| 444 | test -z "$dashmflag" && dashmflag=-M |
|---|
| 445 | # Require at least two characters before searching for `:' |
|---|
| 446 | # in the target name. This is to cope with DOS-style filenames: |
|---|
| 447 | # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. |
|---|
| 448 | "$@" $dashmflag | |
|---|
| 449 | sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" |
|---|
| 450 | rm -f "$depfile" |
|---|
| 451 | cat < "$tmpdepfile" > "$depfile" |
|---|
| 452 | tr ' ' ' |
|---|
| 453 | ' < "$tmpdepfile" | \ |
|---|
| 454 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
|---|
| 455 | ## correctly. Breaking it into two sed invocations is a workaround. |
|---|
| 456 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
|---|
| 457 | rm -f "$tmpdepfile" |
|---|
| 458 | ;; |
|---|
| 459 | |
|---|
| 460 | dashXmstdout) |
|---|
| 461 | # This case only exists to satisfy depend.m4. It is never actually |
|---|
| 462 | # run, as this mode is specially recognized in the preamble. |
|---|
| 463 | exit 1 |
|---|
| 464 | ;; |
|---|
| 465 | |
|---|
| 466 | makedepend) |
|---|
| 467 | "$@" || exit $? |
|---|
| 468 | # Remove any Libtool call |
|---|
| 469 | if test "$libtool" = yes; then |
|---|
| 470 | while test "X$1" != 'X--mode=compile'; do |
|---|
| 471 | shift |
|---|
| 472 | done |
|---|
| 473 | shift |
|---|
| 474 | fi |
|---|
| 475 | # X makedepend |
|---|
| 476 | shift |
|---|
| 477 | cleared=no eat=no |
|---|
| 478 | for arg |
|---|
| 479 | do |
|---|
| 480 | case $cleared in |
|---|
| 481 | no) |
|---|
| 482 | set ""; shift |
|---|
| 483 | cleared=yes ;; |
|---|
| 484 | esac |
|---|
| 485 | if test $eat = yes; then |
|---|
| 486 | eat=no |
|---|
| 487 | continue |
|---|
| 488 | fi |
|---|
| 489 | case "$arg" in |
|---|
| 490 | -D*|-I*) |
|---|
| 491 | set fnord "$@" "$arg"; shift ;; |
|---|
| 492 | # Strip any option that makedepend may not understand. Remove |
|---|
| 493 | # the object too, otherwise makedepend will parse it as a source file. |
|---|
| 494 | -arch) |
|---|
| 495 | eat=yes ;; |
|---|
| 496 | -*|$object) |
|---|
| 497 | ;; |
|---|
| 498 | *) |
|---|
| 499 | set fnord "$@" "$arg"; shift ;; |
|---|
| 500 | esac |
|---|
| 501 | done |
|---|
| 502 | obj_suffix=`echo "$object" | sed 's/^.*\././'` |
|---|
| 503 | touch "$tmpdepfile" |
|---|
| 504 | ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" |
|---|
| 505 | rm -f "$depfile" |
|---|
| 506 | cat < "$tmpdepfile" > "$depfile" |
|---|
| 507 | sed '1,2d' "$tmpdepfile" | tr ' ' ' |
|---|
| 508 | ' | \ |
|---|
| 509 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
|---|
| 510 | ## correctly. Breaking it into two sed invocations is a workaround. |
|---|
| 511 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
|---|
| 512 | rm -f "$tmpdepfile" "$tmpdepfile".bak |
|---|
| 513 | ;; |
|---|
| 514 | |
|---|
| 515 | cpp) |
|---|
| 516 | # Important note: in order to support this mode, a compiler *must* |
|---|
| 517 | # always write the preprocessed file to stdout. |
|---|
| 518 | "$@" || exit $? |
|---|
| 519 | |
|---|
| 520 | # Remove the call to Libtool. |
|---|
| 521 | if test "$libtool" = yes; then |
|---|
| 522 | while test "X$1" != 'X--mode=compile'; do |
|---|
| 523 | shift |
|---|
| 524 | done |
|---|
| 525 | shift |
|---|
| 526 | fi |
|---|
| 527 | |
|---|
| 528 | # Remove `-o $object'. |
|---|
| 529 | IFS=" " |
|---|
| 530 | for arg |
|---|
| 531 | do |
|---|
| 532 | case $arg in |
|---|
| 533 | -o) |
|---|
| 534 | shift |
|---|
| 535 | ;; |
|---|
| 536 | $object) |
|---|
| 537 | shift |
|---|
| 538 | ;; |
|---|
| 539 | *) |
|---|
| 540 | set fnord "$@" "$arg" |
|---|
| 541 | shift # fnord |
|---|
| 542 | shift # $arg |
|---|
| 543 | ;; |
|---|
| 544 | esac |
|---|
| 545 | done |
|---|
| 546 | |
|---|
| 547 | "$@" -E | |
|---|
| 548 | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
|---|
| 549 | -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | |
|---|
| 550 | sed '$ s: \\$::' > "$tmpdepfile" |
|---|
| 551 | rm -f "$depfile" |
|---|
| 552 | echo "$object : \\" > "$depfile" |
|---|
| 553 | cat < "$tmpdepfile" >> "$depfile" |
|---|
| 554 | sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" |
|---|
| 555 | rm -f "$tmpdepfile" |
|---|
| 556 | ;; |
|---|
| 557 | |
|---|
| 558 | msvisualcpp) |
|---|
| 559 | # Important note: in order to support this mode, a compiler *must* |
|---|
| 560 | # always write the preprocessed file to stdout. |
|---|
| 561 | "$@" || exit $? |
|---|
| 562 | |
|---|
| 563 | # Remove the call to Libtool. |
|---|
| 564 | if test "$libtool" = yes; then |
|---|
| 565 | while test "X$1" != 'X--mode=compile'; do |
|---|
| 566 | shift |
|---|
| 567 | done |
|---|
| 568 | shift |
|---|
| 569 | fi |
|---|
| 570 | |
|---|
| 571 | IFS=" " |
|---|
| 572 | for arg |
|---|
| 573 | do |
|---|
| 574 | case "$arg" in |
|---|
| 575 | -o) |
|---|
| 576 | shift |
|---|
| 577 | ;; |
|---|
| 578 | $object) |
|---|
| 579 | shift |
|---|
| 580 | ;; |
|---|
| 581 | "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
|---|
| 582 | set fnord "$@" |
|---|
| 583 | shift |
|---|
| 584 | shift |
|---|
| 585 | ;; |
|---|
| 586 | *) |
|---|
| 587 | set fnord "$@" "$arg" |
|---|
| 588 | shift |
|---|
| 589 | shift |
|---|
| 590 | ;; |
|---|
| 591 | esac |
|---|
| 592 | done |
|---|
| 593 | "$@" -E 2>/dev/null | |
|---|
| 594 | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" |
|---|
| 595 | rm -f "$depfile" |
|---|
| 596 | echo "$object : \\" > "$depfile" |
|---|
| 597 | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" |
|---|
| 598 | echo " " >> "$depfile" |
|---|
| 599 | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" |
|---|
| 600 | rm -f "$tmpdepfile" |
|---|
| 601 | ;; |
|---|
| 602 | |
|---|
| 603 | msvcmsys) |
|---|
| 604 | # This case exists only to let depend.m4 do its work. It works by |
|---|
| 605 | # looking at the text of this script. This case will never be run, |
|---|
| 606 | # since it is checked for above. |
|---|
| 607 | exit 1 |
|---|
| 608 | ;; |
|---|
| 609 | |
|---|
| 610 | none) |
|---|
| 611 | exec "$@" |
|---|
| 612 | ;; |
|---|
| 613 | |
|---|
| 614 | *) |
|---|
| 615 | echo "Unknown depmode $depmode" 1>&2 |
|---|
| 616 | exit 1 |
|---|
| 617 | ;; |
|---|
| 618 | esac |
|---|
| 619 | |
|---|
| 620 | exit 0 |
|---|
| 621 | |
|---|
| 622 | # Local Variables: |
|---|
| 623 | # mode: shell-script |
|---|
| 624 | # sh-indentation: 2 |
|---|
| 625 | # eval: (add-hook 'write-file-hooks 'time-stamp) |
|---|
| 626 | # time-stamp-start: "scriptversion=" |
|---|
| 627 | # time-stamp-format: "%:y-%02m-%02d.%02H" |
|---|
| 628 | # time-stamp-time-zone: "UTC" |
|---|
| 629 | # time-stamp-end: "; # UTC" |
|---|
| 630 | # End: |
|---|
