| version 1.1.1.1.4.1, 2019/09/16 06:21:09 |
version 1.1.1.1.4.2, 2019/09/17 19:51:13 |
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#! /bin/sh |
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# depcomp - compile a program generating dependencies as side-effects |
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scriptversion=2016-01-11.22; # UTC |
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# Copyright (C) 1999-2017 Free Software Foundation, Inc. |
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|
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2, or (at your option) |
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# any later version. |
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|
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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|
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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|
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# As a special exception to the GNU General Public License, if you |
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# distribute this file as part of a program that contains a |
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# configuration script generated by Autoconf, you may include it under |
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# the same distribution terms that you use for the rest of that program. |
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|
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# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. |
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|
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case $1 in |
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'') |
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echo "$0: No command. Try '$0 --help' for more information." 1>&2 |
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exit 1; |
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;; |
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-h | --h*) |
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cat <<\EOF |
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Usage: depcomp [--help] [--version] PROGRAM [ARGS] |
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|
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Run PROGRAMS ARGS to compile a file, generating dependencies |
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as side-effects. |
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|
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Environment variables: |
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depmode Dependency tracking mode. |
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source Source file read by 'PROGRAMS ARGS'. |
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object Object file output by 'PROGRAMS ARGS'. |
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DEPDIR directory where to store dependencies. |
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depfile Dependency file to output. |
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tmpdepfile Temporary file to use when outputting dependencies. |
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libtool Whether libtool is used (yes/no). |
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|
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Report bugs to <bug-automake@gnu.org>. |
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EOF |
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exit $? |
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;; |
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-v | --v*) |
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echo "depcomp $scriptversion" |
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exit $? |
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;; |
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esac |
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|
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# Get the directory component of the given path, and save it in the |
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# global variables '$dir'. Note that this directory component will |
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# be either empty or ending with a '/' character. This is deliberate. |
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set_dir_from () |
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{ |
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case $1 in |
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*/*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; |
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*) dir=;; |
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esac |
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} |
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|
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# Get the suffix-stripped basename of the given path, and save it the |
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# global variable '$base'. |
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set_base_from () |
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{ |
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base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` |
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} |
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|
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# If no dependency file was actually created by the compiler invocation, |
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# we still have to create a dummy depfile, to avoid errors with the |
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# Makefile "include basename.Plo" scheme. |
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make_dummy_depfile () |
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{ |
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echo "#dummy" > "$depfile" |
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} |
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|
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# Factor out some common post-processing of the generated depfile. |
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# Requires the auxiliary global variable '$tmpdepfile' to be set. |
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aix_post_process_depfile () |
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{ |
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# If the compiler actually managed to produce a dependency file, |
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# post-process it. |
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if test -f "$tmpdepfile"; then |
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# Each line is of the form 'foo.o: dependency.h'. |
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# Do two passes, one to just change these to |
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# $object: dependency.h |
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# and one to simply output |
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# dependency.h: |
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# which is needed to avoid the deleted-header problem. |
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{ sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" |
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sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" |
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} > "$depfile" |
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rm -f "$tmpdepfile" |
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else |
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make_dummy_depfile |
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fi |
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} |
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|
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# A tabulation character. |
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tab=' ' |
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# A newline character. |
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nl=' |
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' |
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# Character ranges might be problematic outside the C locale. |
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# These definitions help. |
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upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ |
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lower=abcdefghijklmnopqrstuvwxyz |
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digits=0123456789 |
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alpha=${upper}${lower} |
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|
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if test -z "$depmode" || test -z "$source" || test -z "$object"; then |
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echo "depcomp: Variables source, object and depmode must be set" 1>&2 |
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exit 1 |
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fi |
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|
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# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. |
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depfile=${depfile-`echo "$object" | |
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sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} |
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tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} |
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|
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rm -f "$tmpdepfile" |
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|
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# Avoid interferences from the environment. |
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gccflag= dashmflag= |
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|
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# Some modes work just like other modes, but use different flags. We |
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# parameterize here, but still list the modes in the big case below, |
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# to make depend.m4 easier to write. Note that we *cannot* use a case |
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# here, because this file can only contain one case statement. |
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if test "$depmode" = hp; then |
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# HP compiler uses -M and no extra arg. |
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gccflag=-M |
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depmode=gcc |
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fi |
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|
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if test "$depmode" = dashXmstdout; then |
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# This is just like dashmstdout with a different argument. |
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dashmflag=-xM |
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depmode=dashmstdout |
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fi |
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|
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cygpath_u="cygpath -u -f -" |
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if test "$depmode" = msvcmsys; then |
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# This is just like msvisualcpp but w/o cygpath translation. |
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# Just convert the backslash-escaped backslashes to single forward |
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# slashes to satisfy depend.m4 |
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cygpath_u='sed s,\\\\,/,g' |
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depmode=msvisualcpp |
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fi |
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|
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if test "$depmode" = msvc7msys; then |
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# This is just like msvc7 but w/o cygpath translation. |
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# Just convert the backslash-escaped backslashes to single forward |
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# slashes to satisfy depend.m4 |
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cygpath_u='sed s,\\\\,/,g' |
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depmode=msvc7 |
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fi |
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|
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if test "$depmode" = xlc; then |
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# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. |
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gccflag=-qmakedep=gcc,-MF |
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depmode=gcc |
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fi |
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|
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case "$depmode" in |
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gcc3) |
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## gcc 3 implements dependency tracking that does exactly what |
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## we want. Yay! Note: for some reason libtool 1.4 doesn't like |
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## it if -MD -MP comes after the -MF stuff. Hmm. |
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## Unfortunately, FreeBSD c89 acceptance of flags depends upon |
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## the command line argument order; so add the flags where they |
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## appear in depend2.am. Note that the slowdown incurred here |
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## affects only configure: in makefiles, %FASTDEP% shortcuts this. |
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for arg |
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do |
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case $arg in |
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-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; |
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*) set fnord "$@" "$arg" ;; |
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esac |
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shift # fnord |
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shift # $arg |
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done |
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"$@" |
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stat=$? |
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if test $stat -ne 0; then |
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rm -f "$tmpdepfile" |
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exit $stat |
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fi |
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mv "$tmpdepfile" "$depfile" |
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;; |
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|
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gcc) |
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## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. |
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## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. |
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## (see the conditional assignment to $gccflag above). |
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## There are various ways to get dependency output from gcc. Here's |
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## why we pick this rather obscure method: |
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## - Don't want to use -MD because we'd like the dependencies to end |
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## up in a subdir. Having to rename by hand is ugly. |
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## (We might end up doing this anyway to support other compilers.) |
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## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like |
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## -MM, not -M (despite what the docs say). Also, it might not be |
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## supported by the other compilers which use the 'gcc' depmode. |
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## - Using -M directly means running the compiler twice (even worse |
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## than renaming). |
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if test -z "$gccflag"; then |
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gccflag=-MD, |
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fi |
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"$@" -Wp,"$gccflag$tmpdepfile" |
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stat=$? |
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if test $stat -ne 0; then |
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rm -f "$tmpdepfile" |
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exit $stat |
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fi |
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rm -f "$depfile" |
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echo "$object : \\" > "$depfile" |
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# The second -e expression handles DOS-style file names with drive |
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# letters. |
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sed -e 's/^[^:]*: / /' \ |
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-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" |
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## This next piece of magic avoids the "deleted header file" problem. |
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## The problem is that when a header file which appears in a .P file |
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## is deleted, the dependency causes make to die (because there is |
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## typically no way to rebuild the header). We avoid this by adding |
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## dummy dependencies for each header file. Too bad gcc doesn't do |
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## this for us directly. |
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## Some versions of gcc put a space before the ':'. On the theory |
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## that the space means something, we add a space to the output as |
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## well. hp depmode also adds that space, but also prefixes the VPATH |
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## to the object. Take care to not repeat it in the output. |
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## Some versions of the HPUX 10.20 sed can't process this invocation |
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## correctly. Breaking it into two sed invocations is a workaround. |
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tr ' ' "$nl" < "$tmpdepfile" \ |
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| sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ |
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| sed -e 's/$/ :/' >> "$depfile" |
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rm -f "$tmpdepfile" |
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;; |
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|
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hp) |
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# This case exists only to let depend.m4 do its work. It works by |
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# looking at the text of this script. This case will never be run, |
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# since it is checked for above. |
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exit 1 |
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;; |
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|
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sgi) |
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if test "$libtool" = yes; then |
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"$@" "-Wp,-MDupdate,$tmpdepfile" |
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else |
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"$@" -MDupdate "$tmpdepfile" |
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fi |
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stat=$? |
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if test $stat -ne 0; then |
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rm -f "$tmpdepfile" |
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exit $stat |
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fi |
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rm -f "$depfile" |
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|
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if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files |
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echo "$object : \\" > "$depfile" |
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# Clip off the initial element (the dependent). Don't try to be |
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# clever and replace this with sed code, as IRIX sed won't handle |
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# lines with more than a fixed number of characters (4096 in |
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# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; |
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# the IRIX cc adds comments like '#:fec' to the end of the |
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# dependency line. |
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tr ' ' "$nl" < "$tmpdepfile" \ |
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| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ |
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| tr "$nl" ' ' >> "$depfile" |
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echo >> "$depfile" |
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# The second pass generates a dummy entry for each header file. |
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tr ' ' "$nl" < "$tmpdepfile" \ |
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| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ |
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>> "$depfile" |
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else |
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make_dummy_depfile |
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fi |
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rm -f "$tmpdepfile" |
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;; |
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|
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xlc) |
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# This case exists only to let depend.m4 do its work. It works by |
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# looking at the text of this script. This case will never be run, |
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# since it is checked for above. |
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exit 1 |
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;; |
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|
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aix) |
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# The C for AIX Compiler uses -M and outputs the dependencies |
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# in a .u file. In older versions, this file always lives in the |
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# current directory. Also, the AIX compiler puts '$object:' at the |
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# start of each line; $object doesn't have directory information. |
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# Version 6 uses the directory in both cases. |
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set_dir_from "$object" |
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set_base_from "$object" |
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if test "$libtool" = yes; then |
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tmpdepfile1=$dir$base.u |
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tmpdepfile2=$base.u |
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tmpdepfile3=$dir.libs/$base.u |
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"$@" -Wc,-M |
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else |
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tmpdepfile1=$dir$base.u |
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tmpdepfile2=$dir$base.u |
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tmpdepfile3=$dir$base.u |
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"$@" -M |
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fi |
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stat=$? |
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if test $stat -ne 0; then |
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rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
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exit $stat |
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fi |
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|
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for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
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do |
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test -f "$tmpdepfile" && break |
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done |
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aix_post_process_depfile |
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;; |
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|
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tcc) |
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# tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 |
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# FIXME: That version still under development at the moment of writing. |
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# Make that this statement remains true also for stable, released |
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# versions. |
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# It will wrap lines (doesn't matter whether long or short) with a |
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# trailing '\', as in: |
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# |
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# foo.o : \ |
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# foo.c \ |
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# foo.h \ |
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# |
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# It will put a trailing '\' even on the last line, and will use leading |
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# spaces rather than leading tabs (at least since its commit 0394caf7 |
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# "Emit spaces for -MD"). |
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"$@" -MD -MF "$tmpdepfile" |
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stat=$? |
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if test $stat -ne 0; then |
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rm -f "$tmpdepfile" |
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exit $stat |
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fi |
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rm -f "$depfile" |
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# Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. |
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# We have to change lines of the first kind to '$object: \'. |
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sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" |
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# And for each line of the second kind, we have to emit a 'dep.h:' |
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# dummy dependency, to avoid the deleted-header problem. |
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sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" |
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rm -f "$tmpdepfile" |
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;; |
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|
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## The order of this option in the case statement is important, since the |
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## shell code in configure will try each of these formats in the order |
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## listed in this file. A plain '-MD' option would be understood by many |
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## compilers, so we must ensure this comes after the gcc and icc options. |
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pgcc) |
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# Portland's C compiler understands '-MD'. |
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# Will always output deps to 'file.d' where file is the root name of the |
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# source file under compilation, even if file resides in a subdirectory. |
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# The object file name does not affect the name of the '.d' file. |
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# pgcc 10.2 will output |
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# foo.o: sub/foo.c sub/foo.h |
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# and will wrap long lines using '\' : |
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# foo.o: sub/foo.c ... \ |
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# sub/foo.h ... \ |
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# ... |
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set_dir_from "$object" |
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# Use the source, not the object, to determine the base name, since |
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# that's sadly what pgcc will do too. |
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set_base_from "$source" |
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tmpdepfile=$base.d |
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|
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# For projects that build the same source file twice into different object |
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# files, the pgcc approach of using the *source* file root name can cause |
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# problems in parallel builds. Use a locking strategy to avoid stomping on |
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# the same $tmpdepfile. |
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lockdir=$base.d-lock |
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trap " |
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echo '$0: caught signal, cleaning up...' >&2 |
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rmdir '$lockdir' |
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exit 1 |
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" 1 2 13 15 |
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numtries=100 |
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i=$numtries |
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while test $i -gt 0; do |
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# mkdir is a portable test-and-set. |
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if mkdir "$lockdir" 2>/dev/null; then |
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# This process acquired the lock. |
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"$@" -MD |
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stat=$? |
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# Release the lock. |
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rmdir "$lockdir" |
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break |
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else |
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# If the lock is being held by a different process, wait |
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# until the winning process is done or we timeout. |
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while test -d "$lockdir" && test $i -gt 0; do |
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sleep 1 |
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i=`expr $i - 1` |
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done |
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fi |
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i=`expr $i - 1` |
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done |
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trap - 1 2 13 15 |
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if test $i -le 0; then |
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echo "$0: failed to acquire lock after $numtries attempts" >&2 |
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echo "$0: check lockdir '$lockdir'" >&2 |
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exit 1 |
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fi |
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|
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if test $stat -ne 0; then |
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rm -f "$tmpdepfile" |
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exit $stat |
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fi |
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rm -f "$depfile" |
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# Each line is of the form `foo.o: dependent.h', |
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# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. |
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# Do two passes, one to just change these to |
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# `$object: dependent.h' and one to simply `dependent.h:'. |
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sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" |
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# Some versions of the HPUX 10.20 sed can't process this invocation |
| |
# correctly. Breaking it into two sed invocations is a workaround. |
| |
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ |
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| sed -e 's/$/ :/' >> "$depfile" |
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rm -f "$tmpdepfile" |
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;; |
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|
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hp2) |
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# The "hp" stanza above does not work with aCC (C++) and HP's ia64 |
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# compilers, which have integrated preprocessors. The correct option |
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# to use with these is +Maked; it writes dependencies to a file named |
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# 'foo.d', which lands next to the object file, wherever that |
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# happens to be. |
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# Much of this is similar to the tru64 case; see comments there. |
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set_dir_from "$object" |
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set_base_from "$object" |
| |
if test "$libtool" = yes; then |
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tmpdepfile1=$dir$base.d |
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tmpdepfile2=$dir.libs/$base.d |
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"$@" -Wc,+Maked |
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else |
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tmpdepfile1=$dir$base.d |
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tmpdepfile2=$dir$base.d |
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"$@" +Maked |
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fi |
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stat=$? |
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if test $stat -ne 0; then |
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rm -f "$tmpdepfile1" "$tmpdepfile2" |
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exit $stat |
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fi |
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|
| |
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" |
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do |
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test -f "$tmpdepfile" && break |
| |
done |
| |
if test -f "$tmpdepfile"; then |
| |
sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" |
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# Add 'dependent.h:' lines. |
| |
sed -ne '2,${ |
| |
s/^ *// |
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s/ \\*$// |
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s/$/:/ |
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p |
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}' "$tmpdepfile" >> "$depfile" |
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else |
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make_dummy_depfile |
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fi |
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rm -f "$tmpdepfile" "$tmpdepfile2" |
| |
;; |
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|
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tru64) |
| |
# The Tru64 compiler uses -MD to generate dependencies as a side |
| |
# effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. |
| |
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put |
| |
# dependencies in 'foo.d' instead, so we check for that too. |
| |
# Subdirectories are respected. |
| |
set_dir_from "$object" |
| |
set_base_from "$object" |
| |
|
| |
if test "$libtool" = yes; then |
| |
# Libtool generates 2 separate objects for the 2 libraries. These |
| |
# two compilations output dependencies in $dir.libs/$base.o.d and |
| |
# in $dir$base.o.d. We have to check for both files, because |
| |
# one of the two compilations can be disabled. We should prefer |
| |
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is |
| |
# automatically cleaned when .libs/ is deleted, while ignoring |
| |
# the former would cause a distcleancheck panic. |
| |
tmpdepfile1=$dir$base.o.d # libtool 1.5 |
| |
tmpdepfile2=$dir.libs/$base.o.d # Likewise. |
| |
tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 |
| |
"$@" -Wc,-MD |
| |
else |
| |
tmpdepfile1=$dir$base.d |
| |
tmpdepfile2=$dir$base.d |
| |
tmpdepfile3=$dir$base.d |
| |
"$@" -MD |
| |
fi |
| |
|
| |
stat=$? |
| |
if test $stat -ne 0; then |
| |
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
| |
exit $stat |
| |
fi |
| |
|
| |
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
| |
do |
| |
test -f "$tmpdepfile" && break |
| |
done |
| |
# Same post-processing that is required for AIX mode. |
| |
aix_post_process_depfile |
| |
;; |
| |
|
| |
msvc7) |
| |
if test "$libtool" = yes; then |
| |
showIncludes=-Wc,-showIncludes |
| |
else |
| |
showIncludes=-showIncludes |
| |
fi |
| |
"$@" $showIncludes > "$tmpdepfile" |
| |
stat=$? |
| |
grep -v '^Note: including file: ' "$tmpdepfile" |
| |
if test $stat -ne 0; then |
| |
rm -f "$tmpdepfile" |
| |
exit $stat |
| |
fi |
| |
rm -f "$depfile" |
| |
echo "$object : \\" > "$depfile" |
| |
# The first sed program below extracts the file names and escapes |
| |
# backslashes for cygpath. The second sed program outputs the file |
| |
# name when reading, but also accumulates all include files in the |
| |
# hold buffer in order to output them again at the end. This only |
| |
# works with sed implementations that can handle large buffers. |
| |
sed < "$tmpdepfile" -n ' |
| |
/^Note: including file: *\(.*\)/ { |
| |
s//\1/ |
| |
s/\\/\\\\/g |
| |
p |
| |
}' | $cygpath_u | sort -u | sed -n ' |
| |
s/ /\\ /g |
| |
s/\(.*\)/'"$tab"'\1 \\/p |
| |
s/.\(.*\) \\/\1:/ |
| |
H |
| |
$ { |
| |
s/.*/'"$tab"'/ |
| |
G |
| |
p |
| |
}' >> "$depfile" |
| |
echo >> "$depfile" # make sure the fragment doesn't end with a backslash |
| |
rm -f "$tmpdepfile" |
| |
;; |
| |
|
| |
msvc7msys) |
| |
# This case exists only to let depend.m4 do its work. It works by |
| |
# looking at the text of this script. This case will never be run, |
| |
# since it is checked for above. |
| |
exit 1 |
| |
;; |
| |
|
| |
#nosideeffect) |
| |
# This comment above is used by automake to tell side-effect |
| |
# dependency tracking mechanisms from slower ones. |
| |
|
| |
dashmstdout) |
| |
# Important note: in order to support this mode, a compiler *must* |
| |
# always write the preprocessed file to stdout, regardless of -o. |
| |
"$@" || exit $? |
| |
|
| |
# Remove the call to Libtool. |
| |
if test "$libtool" = yes; then |
| |
while test "X$1" != 'X--mode=compile'; do |
| |
shift |
| |
done |
| |
shift |
| |
fi |
| |
|
| |
# Remove '-o $object'. |
| |
IFS=" " |
| |
for arg |
| |
do |
| |
case $arg in |
| |
-o) |
| |
shift |
| |
;; |
| |
$object) |
| |
shift |
| |
;; |
| |
*) |
| |
set fnord "$@" "$arg" |
| |
shift # fnord |
| |
shift # $arg |
| |
;; |
| |
esac |
| |
done |
| |
|
| |
test -z "$dashmflag" && dashmflag=-M |
| |
# Require at least two characters before searching for ':' |
| |
# in the target name. This is to cope with DOS-style filenames: |
| |
# a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. |
| |
"$@" $dashmflag | |
| |
sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" |
| |
rm -f "$depfile" |
| |
cat < "$tmpdepfile" > "$depfile" |
| |
# Some versions of the HPUX 10.20 sed can't process this sed invocation |
| |
# correctly. Breaking it into two sed invocations is a workaround. |
| |
tr ' ' "$nl" < "$tmpdepfile" \ |
| |
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ |
| |
| sed -e 's/$/ :/' >> "$depfile" |
| |
rm -f "$tmpdepfile" |
| |
;; |
| |
|
| |
dashXmstdout) |
| |
# This case only exists to satisfy depend.m4. It is never actually |
| |
# run, as this mode is specially recognized in the preamble. |
| |
exit 1 |
| |
;; |
| |
|
| |
makedepend) |
| |
"$@" || exit $? |
| |
# Remove any Libtool call |
| |
if test "$libtool" = yes; then |
| |
while test "X$1" != 'X--mode=compile'; do |
| |
shift |
| |
done |
| |
shift |
| |
fi |
| |
# X makedepend |
| |
shift |
| |
cleared=no eat=no |
| |
for arg |
| |
do |
| |
case $cleared in |
| |
no) |
| |
set ""; shift |
| |
cleared=yes ;; |
| |
esac |
| |
if test $eat = yes; then |
| |
eat=no |
| |
continue |
| |
fi |
| |
case "$arg" in |
| |
-D*|-I*) |
| |
set fnord "$@" "$arg"; shift ;; |
| |
# Strip any option that makedepend may not understand. Remove |
| |
# the object too, otherwise makedepend will parse it as a source file. |
| |
-arch) |
| |
eat=yes ;; |
| |
-*|$object) |
| |
;; |
| |
*) |
| |
set fnord "$@" "$arg"; shift ;; |
| |
esac |
| |
done |
| |
obj_suffix=`echo "$object" | sed 's/^.*\././'` |
| |
touch "$tmpdepfile" |
| |
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" |
| |
rm -f "$depfile" |
| |
# makedepend may prepend the VPATH from the source file name to the object. |
| |
# No need to regex-escape $object, excess matching of '.' is harmless. |
| |
sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" |
| |
# Some versions of the HPUX 10.20 sed can't process the last invocation |
| |
# correctly. Breaking it into two sed invocations is a workaround. |
| |
sed '1,2d' "$tmpdepfile" \ |
| |
| tr ' ' "$nl" \ |
| |
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ |
| |
| sed -e 's/$/ :/' >> "$depfile" |
| |
rm -f "$tmpdepfile" "$tmpdepfile".bak |
| |
;; |
| |
|
| |
cpp) |
| |
# Important note: in order to support this mode, a compiler *must* |
| |
# always write the preprocessed file to stdout. |
| |
"$@" || exit $? |
| |
|
| |
# Remove the call to Libtool. |
| |
if test "$libtool" = yes; then |
| |
while test "X$1" != 'X--mode=compile'; do |
| |
shift |
| |
done |
| |
shift |
| |
fi |
| |
|
| |
# Remove '-o $object'. |
| |
IFS=" " |
| |
for arg |
| |
do |
| |
case $arg in |
| |
-o) |
| |
shift |
| |
;; |
| |
$object) |
| |
shift |
| |
;; |
| |
*) |
| |
set fnord "$@" "$arg" |
| |
shift # fnord |
| |
shift # $arg |
| |
;; |
| |
esac |
| |
done |
| |
|
| |
"$@" -E \ |
| |
| sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
| |
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
| |
| sed '$ s: \\$::' > "$tmpdepfile" |
| |
rm -f "$depfile" |
| |
echo "$object : \\" > "$depfile" |
| |
cat < "$tmpdepfile" >> "$depfile" |
| |
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" |
| |
rm -f "$tmpdepfile" |
| |
;; |
| |
|
| |
msvisualcpp) |
| |
# Important note: in order to support this mode, a compiler *must* |
| |
# always write the preprocessed file to stdout. |
| |
"$@" || exit $? |
| |
|
| |
# Remove the call to Libtool. |
| |
if test "$libtool" = yes; then |
| |
while test "X$1" != 'X--mode=compile'; do |
| |
shift |
| |
done |
| |
shift |
| |
fi |
| |
|
| |
IFS=" " |
| |
for arg |
| |
do |
| |
case "$arg" in |
| |
-o) |
| |
shift |
| |
;; |
| |
$object) |
| |
shift |
| |
;; |
| |
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
| |
set fnord "$@" |
| |
shift |
| |
shift |
| |
;; |
| |
*) |
| |
set fnord "$@" "$arg" |
| |
shift |
| |
shift |
| |
;; |
| |
esac |
| |
done |
| |
"$@" -E 2>/dev/null | |
| |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" |
| |
rm -f "$depfile" |
| |
echo "$object : \\" > "$depfile" |
| |
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" |
| |
echo "$tab" >> "$depfile" |
| |
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" |
| |
rm -f "$tmpdepfile" |
| |
;; |
| |
|
| |
msvcmsys) |
| |
# This case exists only to let depend.m4 do its work. It works by |
| |
# looking at the text of this script. This case will never be run, |
| |
# since it is checked for above. |
| |
exit 1 |
| |
;; |
| |
|
| |
none) |
| |
exec "$@" |
| |
;; |
| |
|
| |
*) |
| |
echo "Unknown depmode $depmode" 1>&2 |
| |
exit 1 |
| |
;; |
| |
esac |
| |
|
| |
exit 0 |
| |
|
| |
# Local Variables: |
| |
# mode: shell-script |
| |
# sh-indentation: 2 |
| |
# eval: (add-hook 'write-file-hooks 'time-stamp) |
| |
# time-stamp-start: "scriptversion=" |
| |
# time-stamp-format: "%:y-%02m-%02d.%02H" |
| |
# time-stamp-time-zone: "UTC0" |
| |
# time-stamp-end: "; # UTC" |
| |
# End: |
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