| 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=2006-10-15.18 |
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| 5 | |
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| 6 | # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006 Free Software |
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| 7 | # 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, write to the Free Software |
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| 21 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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| 22 | # 02110-1301, USA. |
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| 23 | |
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| 24 | # As a special exception to the GNU General Public License, if you |
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| 25 | # distribute this file as part of a program that contains a |
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| 26 | # configuration script generated by Autoconf, you may include it under |
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| 27 | # the same distribution terms that you use for the rest of that program. |
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| 28 | |
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| 29 | # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. |
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| 30 | |
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| 31 | case $1 in |
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| 32 | '') |
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| 33 | echo "$0: No command. Try \`$0 --help' for more information." 1>&2 |
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| 34 | exit 1; |
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| 35 | ;; |
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| 36 | -h | --h*) |
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| 37 | cat <<\EOF |
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| 38 | Usage: depcomp [--help] [--version] PROGRAM [ARGS] |
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| 39 | |
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| 40 | Run PROGRAMS ARGS to compile a file, generating dependencies |
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| 41 | as side-effects. |
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| 42 | |
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| 43 | Environment variables: |
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| 44 | depmode Dependency tracking mode. |
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| 45 | source Source file read by `PROGRAMS ARGS'. |
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| 46 | object Object file output by `PROGRAMS ARGS'. |
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| 47 | DEPDIR directory where to store dependencies. |
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| 48 | depfile Dependency file to output. |
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| 49 | tmpdepfile Temporary file to use when outputing dependencies. |
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| 50 | libtool Whether libtool is used (yes/no). |
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| 51 | |
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| 52 | Report bugs to <bug-automake@gnu.org>. |
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| 53 | EOF |
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| 54 | exit $? |
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| 55 | ;; |
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| 56 | -v | --v*) |
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| 57 | echo "depcomp $scriptversion" |
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| 58 | exit $? |
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| 59 | ;; |
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| 60 | esac |
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| 61 | |
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| 62 | if test -z "$depmode" || test -z "$source" || test -z "$object"; then |
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| 63 | echo "depcomp: Variables source, object and depmode must be set" 1>&2 |
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| 64 | exit 1 |
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| 65 | fi |
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| 66 | |
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| 67 | # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. |
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| 68 | depfile=${depfile-`echo "$object" | |
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| 69 | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} |
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| 70 | tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} |
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| 71 | |
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| 72 | rm -f "$tmpdepfile" |
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| 73 | |
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| 74 | # Some modes work just like other modes, but use different flags. We |
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| 75 | # parameterize here, but still list the modes in the big case below, |
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| 76 | # to make depend.m4 easier to write. Note that we *cannot* use a case |
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| 77 | # here, because this file can only contain one case statement. |
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| 78 | if test "$depmode" = hp; then |
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| 79 | # HP compiler uses -M and no extra arg. |
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| 80 | gccflag=-M |
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| 81 | depmode=gcc |
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| 82 | fi |
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| 83 | |
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| 84 | if test "$depmode" = dashXmstdout; then |
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| 85 | # This is just like dashmstdout with a different argument. |
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| 86 | dashmflag=-xM |
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| 87 | depmode=dashmstdout |
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| 88 | fi |
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| 89 | |
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| 90 | case "$depmode" in |
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| 91 | gcc3) |
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| 92 | ## gcc 3 implements dependency tracking that does exactly what |
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| 93 | ## we want. Yay! Note: for some reason libtool 1.4 doesn't like |
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| 94 | ## it if -MD -MP comes after the -MF stuff. Hmm. |
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| 95 | ## Unfortunately, FreeBSD c89 acceptance of flags depends upon |
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| 96 | ## the command line argument order; so add the flags where they |
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| 97 | ## appear in depend2.am. Note that the slowdown incurred here |
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| 98 | ## affects only configure: in makefiles, %FASTDEP% shortcuts this. |
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| 99 | for arg |
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| 100 | do |
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| 101 | case $arg in |
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| 102 | -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; |
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| 103 | *) set fnord "$@" "$arg" ;; |
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| 104 | esac |
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| 105 | shift # fnord |
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| 106 | shift # $arg |
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| 107 | done |
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| 108 | "$@" |
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| 109 | stat=$? |
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| 110 | if test $stat -eq 0; then : |
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| 111 | else |
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| 112 | rm -f "$tmpdepfile" |
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| 113 | exit $stat |
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| 114 | fi |
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| 115 | mv "$tmpdepfile" "$depfile" |
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| 116 | ;; |
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| 117 | |
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| 118 | gcc) |
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| 119 | ## There are various ways to get dependency output from gcc. Here's |
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| 120 | ## why we pick this rather obscure method: |
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| 121 | ## - Don't want to use -MD because we'd like the dependencies to end |
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| 122 | ## up in a subdir. Having to rename by hand is ugly. |
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| 123 | ## (We might end up doing this anyway to support other compilers.) |
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| 124 | ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like |
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| 125 | ## -MM, not -M (despite what the docs say). |
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| 126 | ## - Using -M directly means running the compiler twice (even worse |
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| 127 | ## than renaming). |
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| 128 | if test -z "$gccflag"; then |
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| 129 | gccflag=-MD, |
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| 130 | fi |
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| 131 | "$@" -Wp,"$gccflag$tmpdepfile" |
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| 132 | stat=$? |
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| 133 | if test $stat -eq 0; then : |
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| 134 | else |
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| 135 | rm -f "$tmpdepfile" |
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| 136 | exit $stat |
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| 137 | fi |
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| 138 | rm -f "$depfile" |
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| 139 | echo "$object : \\" > "$depfile" |
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| 140 | alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz |
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| 141 | ## The second -e expression handles DOS-style file names with drive letters. |
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| 142 | sed -e 's/^[^:]*: / /' \ |
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| 143 | -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" |
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| 144 | ## This next piece of magic avoids the `deleted header file' problem. |
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| 145 | ## The problem is that when a header file which appears in a .P file |
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| 146 | ## is deleted, the dependency causes make to die (because there is |
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| 147 | ## typically no way to rebuild the header). We avoid this by adding |
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| 148 | ## dummy dependencies for each header file. Too bad gcc doesn't do |
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| 149 | ## this for us directly. |
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| 150 | tr ' ' ' |
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| 151 | ' < "$tmpdepfile" | |
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| 152 | ## Some versions of gcc put a space before the `:'. On the theory |
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| 153 | ## that the space means something, we add a space to the output as |
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| 154 | ## well. |
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| 155 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
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| 156 | ## correctly. Breaking it into two sed invocations is a workaround. |
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| 157 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
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| 158 | rm -f "$tmpdepfile" |
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| 159 | ;; |
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| 160 | |
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| 161 | hp) |
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| 162 | # This case exists only to let depend.m4 do its work. It works by |
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| 163 | # looking at the text of this script. This case will never be run, |
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| 164 | # since it is checked for above. |
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| 165 | exit 1 |
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| 166 | ;; |
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| 167 | |
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| 168 | sgi) |
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| 169 | if test "$libtool" = yes; then |
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| 170 | "$@" "-Wp,-MDupdate,$tmpdepfile" |
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| 171 | else |
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| 172 | "$@" -MDupdate "$tmpdepfile" |
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| 173 | fi |
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| 174 | stat=$? |
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| 175 | if test $stat -eq 0; then : |
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| 176 | else |
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| 177 | rm -f "$tmpdepfile" |
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| 178 | exit $stat |
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| 179 | fi |
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| 180 | rm -f "$depfile" |
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| 181 | |
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| 182 | if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files |
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| 183 | echo "$object : \\" > "$depfile" |
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| 184 | |
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| 185 | # Clip off the initial element (the dependent). Don't try to be |
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| 186 | # clever and replace this with sed code, as IRIX sed won't handle |
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| 187 | # lines with more than a fixed number of characters (4096 in |
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| 188 | # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; |
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| 189 | # the IRIX cc adds comments like `#:fec' to the end of the |
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| 190 | # dependency line. |
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| 191 | tr ' ' ' |
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| 192 | ' < "$tmpdepfile" \ |
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| 193 | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ |
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| 194 | tr ' |
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| 195 | ' ' ' >> $depfile |
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| 196 | echo >> $depfile |
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| 197 | |
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| 198 | # The second pass generates a dummy entry for each header file. |
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| 199 | tr ' ' ' |
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| 200 | ' < "$tmpdepfile" \ |
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| 201 | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ |
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| 202 | >> $depfile |
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| 203 | else |
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| 204 | # The sourcefile does not contain any dependencies, so just |
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| 205 | # store a dummy comment line, to avoid errors with the Makefile |
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| 206 | # "include basename.Plo" scheme. |
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| 207 | echo "#dummy" > "$depfile" |
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| 208 | fi |
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| 209 | rm -f "$tmpdepfile" |
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| 210 | ;; |
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| 211 | |
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| 212 | aix) |
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| 213 | # The C for AIX Compiler uses -M and outputs the dependencies |
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| 214 | # in a .u file. In older versions, this file always lives in the |
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| 215 | # current directory. Also, the AIX compiler puts `$object:' at the |
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| 216 | # start of each line; $object doesn't have directory information. |
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| 217 | # Version 6 uses the directory in both cases. |
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| 218 | stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'` |
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| 219 | tmpdepfile="$stripped.u" |
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| 220 | if test "$libtool" = yes; then |
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| 221 | "$@" -Wc,-M |
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| 222 | else |
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| 223 | "$@" -M |
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| 224 | fi |
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| 225 | stat=$? |
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| 226 | |
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| 227 | if test -f "$tmpdepfile"; then : |
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| 228 | else |
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| 229 | stripped=`echo "$stripped" | sed 's,^.*/,,'` |
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| 230 | tmpdepfile="$stripped.u" |
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| 231 | fi |
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| 232 | |
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| 233 | if test $stat -eq 0; then : |
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| 234 | else |
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| 235 | rm -f "$tmpdepfile" |
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| 236 | exit $stat |
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| 237 | fi |
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| 238 | |
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| 239 | if test -f "$tmpdepfile"; then |
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| 240 | outname="$stripped.o" |
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| 241 | # Each line is of the form `foo.o: dependent.h'. |
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| 242 | # Do two passes, one to just change these to |
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| 243 | # `$object: dependent.h' and one to simply `dependent.h:'. |
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| 244 | sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" |
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| 245 | sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" |
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| 246 | else |
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| 247 | # The sourcefile does not contain any dependencies, so just |
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| 248 | # store a dummy comment line, to avoid errors with the Makefile |
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| 249 | # "include basename.Plo" scheme. |
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| 250 | echo "#dummy" > "$depfile" |
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| 251 | fi |
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| 252 | rm -f "$tmpdepfile" |
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| 253 | ;; |
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| 254 | |
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| 255 | icc) |
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| 256 | # Intel's C compiler understands `-MD -MF file'. However on |
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| 257 | # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c |
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| 258 | # ICC 7.0 will fill foo.d with something like |
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| 259 | # foo.o: sub/foo.c |
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| 260 | # foo.o: sub/foo.h |
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| 261 | # which is wrong. We want: |
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| 262 | # sub/foo.o: sub/foo.c |
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| 263 | # sub/foo.o: sub/foo.h |
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| 264 | # sub/foo.c: |
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| 265 | # sub/foo.h: |
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| 266 | # ICC 7.1 will output |
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| 267 | # foo.o: sub/foo.c sub/foo.h |
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| 268 | # and will wrap long lines using \ : |
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| 269 | # foo.o: sub/foo.c ... \ |
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| 270 | # sub/foo.h ... \ |
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| 271 | # ... |
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| 272 | |
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| 273 | "$@" -MD -MF "$tmpdepfile" |
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| 274 | stat=$? |
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| 275 | if test $stat -eq 0; then : |
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| 276 | else |
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| 277 | rm -f "$tmpdepfile" |
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| 278 | exit $stat |
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| 279 | fi |
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| 280 | rm -f "$depfile" |
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| 281 | # Each line is of the form `foo.o: dependent.h', |
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| 282 | # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. |
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| 283 | # Do two passes, one to just change these to |
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| 284 | # `$object: dependent.h' and one to simply `dependent.h:'. |
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| 285 | sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" |
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| 286 | # Some versions of the HPUX 10.20 sed can't process this invocation |
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| 287 | # correctly. Breaking it into two sed invocations is a workaround. |
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| 288 | sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | |
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| 289 | sed -e 's/$/ :/' >> "$depfile" |
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| 290 | rm -f "$tmpdepfile" |
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| 291 | ;; |
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| 292 | |
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| 293 | hp2) |
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| 294 | # The "hp" stanza above does not work with aCC (C++) and HP's ia64 |
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| 295 | # compilers, which have integrated preprocessors. The correct option |
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| 296 | # to use with these is +Maked; it writes dependencies to a file named |
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| 297 | # 'foo.d', which lands next to the object file, wherever that |
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| 298 | # happens to be. |
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| 299 | # Much of this is similar to the tru64 case; see comments there. |
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| 300 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
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| 301 | test "x$dir" = "x$object" && dir= |
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| 302 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
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| 303 | if test "$libtool" = yes; then |
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| 304 | tmpdepfile1=$dir$base.d |
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| 305 | tmpdepfile2=$dir.libs/$base.d |
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| 306 | "$@" -Wc,+Maked |
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| 307 | else |
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| 308 | tmpdepfile1=$dir$base.d |
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| 309 | tmpdepfile2=$dir$base.d |
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| 310 | "$@" +Maked |
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| 311 | fi |
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| 312 | stat=$? |
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| 313 | if test $stat -eq 0; then : |
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| 314 | else |
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| 315 | rm -f "$tmpdepfile1" "$tmpdepfile2" |
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| 316 | exit $stat |
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| 317 | fi |
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| 318 | |
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| 319 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" |
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| 320 | do |
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| 321 | test -f "$tmpdepfile" && break |
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| 322 | done |
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| 323 | if test -f "$tmpdepfile"; then |
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| 324 | sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" |
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| 325 | # Add `dependent.h:' lines. |
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| 326 | sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile" |
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| 327 | else |
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| 328 | echo "#dummy" > "$depfile" |
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| 329 | fi |
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| 330 | rm -f "$tmpdepfile" "$tmpdepfile2" |
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| 331 | ;; |
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| 332 | |
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| 333 | tru64) |
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| 334 | # The Tru64 compiler uses -MD to generate dependencies as a side |
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| 335 | # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. |
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| 336 | # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put |
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| 337 | # dependencies in `foo.d' instead, so we check for that too. |
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| 338 | # Subdirectories are respected. |
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| 339 | dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
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| 340 | test "x$dir" = "x$object" && dir= |
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| 341 | base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
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| 342 | |
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| 343 | if test "$libtool" = yes; then |
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| 344 | # With Tru64 cc, shared objects can also be used to make a |
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| 345 | # static library. This mechanism is used in libtool 1.4 series to |
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| 346 | # handle both shared and static libraries in a single compilation. |
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| 347 | # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. |
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| 348 | # |
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| 349 | # With libtool 1.5 this exception was removed, and libtool now |
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| 350 | # generates 2 separate objects for the 2 libraries. These two |
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| 351 | # compilations output dependencies in $dir.libs/$base.o.d and |
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| 352 | # in $dir$base.o.d. We have to check for both files, because |
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| 353 | # one of the two compilations can be disabled. We should prefer |
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| 354 | # $dir$base.o.d over $dir.libs/$base.o.d because the latter is |
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| 355 | # automatically cleaned when .libs/ is deleted, while ignoring |
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| 356 | # the former would cause a distcleancheck panic. |
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| 357 | tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 |
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| 358 | tmpdepfile2=$dir$base.o.d # libtool 1.5 |
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| 359 | tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 |
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| 360 | tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 |
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| 361 | "$@" -Wc,-MD |
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| 362 | else |
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| 363 | tmpdepfile1=$dir$base.o.d |
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| 364 | tmpdepfile2=$dir$base.d |
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| 365 | tmpdepfile3=$dir$base.d |
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| 366 | tmpdepfile4=$dir$base.d |
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| 367 | "$@" -MD |
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| 368 | fi |
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| 369 | |
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| 370 | stat=$? |
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| 371 | if test $stat -eq 0; then : |
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| 372 | else |
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| 373 | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
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| 374 | exit $stat |
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| 375 | fi |
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| 376 | |
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| 377 | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
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| 378 | do |
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| 379 | test -f "$tmpdepfile" && break |
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| 380 | done |
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| 381 | if test -f "$tmpdepfile"; then |
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| 382 | sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" |
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| 383 | # That's a tab and a space in the []. |
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| 384 | sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" |
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| 385 | else |
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| 386 | echo "#dummy" > "$depfile" |
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| 387 | fi |
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| 388 | rm -f "$tmpdepfile" |
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| 389 | ;; |
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| 390 | |
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| 391 | #nosideeffect) |
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| 392 | # This comment above is used by automake to tell side-effect |
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| 393 | # dependency tracking mechanisms from slower ones. |
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| 394 | |
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| 395 | dashmstdout) |
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| 396 | # Important note: in order to support this mode, a compiler *must* |
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| 397 | # always write the preprocessed file to stdout, regardless of -o. |
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| 398 | "$@" || exit $? |
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| 399 | |
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| 400 | # Remove the call to Libtool. |
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| 401 | if test "$libtool" = yes; then |
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| 402 | while test $1 != '--mode=compile'; do |
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| 403 | shift |
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| 404 | done |
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| 405 | shift |
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| 406 | fi |
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| 407 | |
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| 408 | # Remove `-o $object'. |
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| 409 | IFS=" " |
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| 410 | for arg |
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| 411 | do |
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| 412 | case $arg in |
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| 413 | -o) |
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| 414 | shift |
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| 415 | ;; |
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| 416 | $object) |
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| 417 | shift |
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| 418 | ;; |
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| 419 | *) |
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| 420 | set fnord "$@" "$arg" |
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| 421 | shift # fnord |
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| 422 | shift # $arg |
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| 423 | ;; |
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| 424 | esac |
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| 425 | done |
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| 426 | |
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| 427 | test -z "$dashmflag" && dashmflag=-M |
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| 428 | # Require at least two characters before searching for `:' |
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| 429 | # in the target name. This is to cope with DOS-style filenames: |
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| 430 | # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. |
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| 431 | "$@" $dashmflag | |
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| 432 | sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" |
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| 433 | rm -f "$depfile" |
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| 434 | cat < "$tmpdepfile" > "$depfile" |
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| 435 | tr ' ' ' |
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| 436 | ' < "$tmpdepfile" | \ |
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| 437 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
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| 438 | ## correctly. Breaking it into two sed invocations is a workaround. |
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| 439 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
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| 440 | rm -f "$tmpdepfile" |
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| 441 | ;; |
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| 442 | |
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| 443 | dashXmstdout) |
|---|
| 444 | # This case only exists to satisfy depend.m4. It is never actually |
|---|
| 445 | # run, as this mode is specially recognized in the preamble. |
|---|
| 446 | exit 1 |
|---|
| 447 | ;; |
|---|
| 448 | |
|---|
| 449 | makedepend) |
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| 450 | "$@" || exit $? |
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| 451 | # Remove any Libtool call |
|---|
| 452 | if test "$libtool" = yes; then |
|---|
| 453 | while test $1 != '--mode=compile'; do |
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| 454 | shift |
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| 455 | done |
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| 456 | shift |
|---|
| 457 | fi |
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| 458 | # X makedepend |
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| 459 | shift |
|---|
| 460 | cleared=no |
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| 461 | for arg in "$@"; do |
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| 462 | case $cleared in |
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| 463 | no) |
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| 464 | set ""; shift |
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| 465 | cleared=yes ;; |
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| 466 | esac |
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| 467 | case "$arg" in |
|---|
| 468 | -D*|-I*) |
|---|
| 469 | set fnord "$@" "$arg"; shift ;; |
|---|
| 470 | # Strip any option that makedepend may not understand. Remove |
|---|
| 471 | # the object too, otherwise makedepend will parse it as a source file. |
|---|
| 472 | -*|$object) |
|---|
| 473 | ;; |
|---|
| 474 | *) |
|---|
| 475 | set fnord "$@" "$arg"; shift ;; |
|---|
| 476 | esac |
|---|
| 477 | done |
|---|
| 478 | obj_suffix="`echo $object | sed 's/^.*\././'`" |
|---|
| 479 | touch "$tmpdepfile" |
|---|
| 480 | ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" |
|---|
| 481 | rm -f "$depfile" |
|---|
| 482 | cat < "$tmpdepfile" > "$depfile" |
|---|
| 483 | sed '1,2d' "$tmpdepfile" | tr ' ' ' |
|---|
| 484 | ' | \ |
|---|
| 485 | ## Some versions of the HPUX 10.20 sed can't process this invocation |
|---|
| 486 | ## correctly. Breaking it into two sed invocations is a workaround. |
|---|
| 487 | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
|---|
| 488 | rm -f "$tmpdepfile" "$tmpdepfile".bak |
|---|
| 489 | ;; |
|---|
| 490 | |
|---|
| 491 | cpp) |
|---|
| 492 | # Important note: in order to support this mode, a compiler *must* |
|---|
| 493 | # always write the preprocessed file to stdout. |
|---|
| 494 | "$@" || exit $? |
|---|
| 495 | |
|---|
| 496 | # Remove the call to Libtool. |
|---|
| 497 | if test "$libtool" = yes; then |
|---|
| 498 | while test $1 != '--mode=compile'; do |
|---|
| 499 | shift |
|---|
| 500 | done |
|---|
| 501 | shift |
|---|
| 502 | fi |
|---|
| 503 | |
|---|
| 504 | # Remove `-o $object'. |
|---|
| 505 | IFS=" " |
|---|
| 506 | for arg |
|---|
| 507 | do |
|---|
| 508 | case $arg in |
|---|
| 509 | -o) |
|---|
| 510 | shift |
|---|
| 511 | ;; |
|---|
| 512 | $object) |
|---|
| 513 | shift |
|---|
| 514 | ;; |
|---|
| 515 | *) |
|---|
| 516 | set fnord "$@" "$arg" |
|---|
| 517 | shift # fnord |
|---|
| 518 | shift # $arg |
|---|
| 519 | ;; |
|---|
| 520 | esac |
|---|
| 521 | done |
|---|
| 522 | |
|---|
| 523 | "$@" -E | |
|---|
| 524 | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
|---|
| 525 | -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | |
|---|
| 526 | sed '$ s: \\$::' > "$tmpdepfile" |
|---|
| 527 | rm -f "$depfile" |
|---|
| 528 | echo "$object : \\" > "$depfile" |
|---|
| 529 | cat < "$tmpdepfile" >> "$depfile" |
|---|
| 530 | sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" |
|---|
| 531 | rm -f "$tmpdepfile" |
|---|
| 532 | ;; |
|---|
| 533 | |
|---|
| 534 | msvisualcpp) |
|---|
| 535 | # Important note: in order to support this mode, a compiler *must* |
|---|
| 536 | # always write the preprocessed file to stdout, regardless of -o, |
|---|
| 537 | # because we must use -o when running libtool. |
|---|
| 538 | "$@" || exit $? |
|---|
| 539 | IFS=" " |
|---|
| 540 | for arg |
|---|
| 541 | do |
|---|
| 542 | case "$arg" in |
|---|
| 543 | "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
|---|
| 544 | set fnord "$@" |
|---|
| 545 | shift |
|---|
| 546 | shift |
|---|
| 547 | ;; |
|---|
| 548 | *) |
|---|
| 549 | set fnord "$@" "$arg" |
|---|
| 550 | shift |
|---|
| 551 | shift |
|---|
| 552 | ;; |
|---|
| 553 | esac |
|---|
| 554 | done |
|---|
| 555 | "$@" -E | |
|---|
| 556 | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" |
|---|
| 557 | rm -f "$depfile" |
|---|
| 558 | echo "$object : \\" > "$depfile" |
|---|
| 559 | . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" |
|---|
| 560 | echo " " >> "$depfile" |
|---|
| 561 | . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" |
|---|
| 562 | rm -f "$tmpdepfile" |
|---|
| 563 | ;; |
|---|
| 564 | |
|---|
| 565 | none) |
|---|
| 566 | exec "$@" |
|---|
| 567 | ;; |
|---|
| 568 | |
|---|
| 569 | *) |
|---|
| 570 | echo "Unknown depmode $depmode" 1>&2 |
|---|
| 571 | exit 1 |
|---|
| 572 | ;; |
|---|
| 573 | esac |
|---|
| 574 | |
|---|
| 575 | exit 0 |
|---|
| 576 | |
|---|
| 577 | # Local Variables: |
|---|
| 578 | # mode: shell-script |
|---|
| 579 | # sh-indentation: 2 |
|---|
| 580 | # eval: (add-hook 'write-file-hooks 'time-stamp) |
|---|
| 581 | # time-stamp-start: "scriptversion=" |
|---|
| 582 | # time-stamp-format: "%:y-%02m-%02d.%02H" |
|---|
| 583 | # time-stamp-end: "$" |
|---|
| 584 | # End: |
|---|
