cannam@124: #! /bin/sh cannam@124: # Common stub for a few missing GNU programs while installing. cannam@124: cannam@124: scriptversion=2009-04-28.21; # UTC cannam@124: cannam@124: # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, cannam@124: # 2008, 2009 Free Software Foundation, Inc. cannam@124: # Originally by Fran,cois Pinard , 1996. cannam@124: cannam@124: # This program is free software; you can redistribute it and/or modify cannam@124: # it under the terms of the GNU General Public License as published by cannam@124: # the Free Software Foundation; either version 2, or (at your option) cannam@124: # any later version. cannam@124: cannam@124: # This program is distributed in the hope that it will be useful, cannam@124: # but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@124: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@124: # GNU General Public License for more details. cannam@124: cannam@124: # You should have received a copy of the GNU General Public License cannam@124: # along with this program. If not, see . cannam@124: cannam@124: # As a special exception to the GNU General Public License, if you cannam@124: # distribute this file as part of a program that contains a cannam@124: # configuration script generated by Autoconf, you may include it under cannam@124: # the same distribution terms that you use for the rest of that program. cannam@124: cannam@124: if test $# -eq 0; then cannam@124: echo 1>&2 "Try \`$0 --help' for more information" cannam@124: exit 1 cannam@124: fi cannam@124: cannam@124: run=: cannam@124: sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' cannam@124: sed_minuso='s/.* -o \([^ ]*\).*/\1/p' cannam@124: cannam@124: # In the cases where this matters, `missing' is being run in the cannam@124: # srcdir already. cannam@124: if test -f configure.ac; then cannam@124: configure_ac=configure.ac cannam@124: else cannam@124: configure_ac=configure.in cannam@124: fi cannam@124: cannam@124: msg="missing on your system" cannam@124: cannam@124: case $1 in cannam@124: --run) cannam@124: # Try to run requested program, and just exit if it succeeds. cannam@124: run= cannam@124: shift cannam@124: "$@" && exit 0 cannam@124: # Exit code 63 means version mismatch. This often happens cannam@124: # when the user try to use an ancient version of a tool on cannam@124: # a file that requires a minimum version. In this case we cannam@124: # we should proceed has if the program had been absent, or cannam@124: # if --run hadn't been passed. cannam@124: if test $? = 63; then cannam@124: run=: cannam@124: msg="probably too old" cannam@124: fi cannam@124: ;; cannam@124: cannam@124: -h|--h|--he|--hel|--help) cannam@124: echo "\ cannam@124: $0 [OPTION]... PROGRAM [ARGUMENT]... cannam@124: cannam@124: Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an cannam@124: error status if there is no known handling for PROGRAM. cannam@124: cannam@124: Options: cannam@124: -h, --help display this help and exit cannam@124: -v, --version output version information and exit cannam@124: --run try to run the given command, and emulate it if it fails cannam@124: cannam@124: Supported PROGRAM values: cannam@124: aclocal touch file \`aclocal.m4' cannam@124: autoconf touch file \`configure' cannam@124: autoheader touch file \`config.h.in' cannam@124: autom4te touch the output file, or create a stub one cannam@124: automake touch all \`Makefile.in' files cannam@124: bison create \`y.tab.[ch]', if possible, from existing .[ch] cannam@124: flex create \`lex.yy.c', if possible, from existing .c cannam@124: help2man touch the output file cannam@124: lex create \`lex.yy.c', if possible, from existing .c cannam@124: makeinfo touch the output file cannam@124: tar try tar, gnutar, gtar, then tar without non-portable flags cannam@124: yacc create \`y.tab.[ch]', if possible, from existing .[ch] cannam@124: cannam@124: Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and cannam@124: \`g' are ignored when checking the name. cannam@124: cannam@124: Send bug reports to ." cannam@124: exit $? cannam@124: ;; cannam@124: cannam@124: -v|--v|--ve|--ver|--vers|--versi|--versio|--version) cannam@124: echo "missing $scriptversion (GNU Automake)" cannam@124: exit $? cannam@124: ;; cannam@124: cannam@124: -*) cannam@124: echo 1>&2 "$0: Unknown \`$1' option" cannam@124: echo 1>&2 "Try \`$0 --help' for more information" cannam@124: exit 1 cannam@124: ;; cannam@124: cannam@124: esac cannam@124: cannam@124: # normalize program name to check for. cannam@124: program=`echo "$1" | sed ' cannam@124: s/^gnu-//; t cannam@124: s/^gnu//; t cannam@124: s/^g//; t'` cannam@124: cannam@124: # Now exit if we have it, but it failed. Also exit now if we cannam@124: # don't have it and --version was passed (most likely to detect cannam@124: # the program). This is about non-GNU programs, so use $1 not cannam@124: # $program. cannam@124: case $1 in cannam@124: lex*|yacc*) cannam@124: # Not GNU programs, they don't have --version. cannam@124: ;; cannam@124: cannam@124: tar*) cannam@124: if test -n "$run"; then cannam@124: echo 1>&2 "ERROR: \`tar' requires --run" cannam@124: exit 1 cannam@124: elif test "x$2" = "x--version" || test "x$2" = "x--help"; then cannam@124: exit 1 cannam@124: fi cannam@124: ;; cannam@124: cannam@124: *) cannam@124: if test -z "$run" && ($1 --version) > /dev/null 2>&1; then cannam@124: # We have it, but it failed. cannam@124: exit 1 cannam@124: elif test "x$2" = "x--version" || test "x$2" = "x--help"; then cannam@124: # Could not run --version or --help. This is probably someone cannam@124: # running `$TOOL --version' or `$TOOL --help' to check whether cannam@124: # $TOOL exists and not knowing $TOOL uses missing. cannam@124: exit 1 cannam@124: fi cannam@124: ;; cannam@124: esac cannam@124: cannam@124: # If it does not exist, or fails to run (possibly an outdated version), cannam@124: # try to emulate it. cannam@124: case $program in cannam@124: aclocal*) cannam@124: echo 1>&2 "\ cannam@124: WARNING: \`$1' is $msg. You should only need it if cannam@124: you modified \`acinclude.m4' or \`${configure_ac}'. You might want cannam@124: to install the \`Automake' and \`Perl' packages. Grab them from cannam@124: any GNU archive site." cannam@124: touch aclocal.m4 cannam@124: ;; cannam@124: cannam@124: autoconf*) cannam@124: echo 1>&2 "\ cannam@124: WARNING: \`$1' is $msg. You should only need it if cannam@124: you modified \`${configure_ac}'. You might want to install the cannam@124: \`Autoconf' and \`GNU m4' packages. Grab them from any GNU cannam@124: archive site." cannam@124: touch configure cannam@124: ;; cannam@124: cannam@124: autoheader*) cannam@124: echo 1>&2 "\ cannam@124: WARNING: \`$1' is $msg. You should only need it if cannam@124: you modified \`acconfig.h' or \`${configure_ac}'. You might want cannam@124: to install the \`Autoconf' and \`GNU m4' packages. Grab them cannam@124: from any GNU archive site." cannam@124: files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` cannam@124: test -z "$files" && files="config.h" cannam@124: touch_files= cannam@124: for f in $files; do cannam@124: case $f in cannam@124: *:*) touch_files="$touch_files "`echo "$f" | cannam@124: sed -e 's/^[^:]*://' -e 's/:.*//'`;; cannam@124: *) touch_files="$touch_files $f.in";; cannam@124: esac cannam@124: done cannam@124: touch $touch_files cannam@124: ;; cannam@124: cannam@124: automake*) cannam@124: echo 1>&2 "\ cannam@124: WARNING: \`$1' is $msg. You should only need it if cannam@124: you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. cannam@124: You might want to install the \`Automake' and \`Perl' packages. cannam@124: Grab them from any GNU archive site." cannam@124: find . -type f -name Makefile.am -print | cannam@124: sed 's/\.am$/.in/' | cannam@124: while read f; do touch "$f"; done cannam@124: ;; cannam@124: cannam@124: autom4te*) cannam@124: echo 1>&2 "\ cannam@124: WARNING: \`$1' is needed, but is $msg. cannam@124: You might have modified some files without having the cannam@124: proper tools for further handling them. cannam@124: You can get \`$1' as part of \`Autoconf' from any GNU cannam@124: archive site." cannam@124: cannam@124: file=`echo "$*" | sed -n "$sed_output"` cannam@124: test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` cannam@124: if test -f "$file"; then cannam@124: touch $file cannam@124: else cannam@124: test -z "$file" || exec >$file cannam@124: echo "#! /bin/sh" cannam@124: echo "# Created by GNU Automake missing as a replacement of" cannam@124: echo "# $ $@" cannam@124: echo "exit 0" cannam@124: chmod +x $file cannam@124: exit 1 cannam@124: fi cannam@124: ;; cannam@124: cannam@124: bison*|yacc*) cannam@124: echo 1>&2 "\ cannam@124: WARNING: \`$1' $msg. You should only need it if cannam@124: you modified a \`.y' file. You may need the \`Bison' package cannam@124: in order for those modifications to take effect. You can get cannam@124: \`Bison' from any GNU archive site." cannam@124: rm -f y.tab.c y.tab.h cannam@124: if test $# -ne 1; then cannam@124: eval LASTARG="\${$#}" cannam@124: case $LASTARG in cannam@124: *.y) cannam@124: SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` cannam@124: if test -f "$SRCFILE"; then cannam@124: cp "$SRCFILE" y.tab.c cannam@124: fi cannam@124: SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` cannam@124: if test -f "$SRCFILE"; then cannam@124: cp "$SRCFILE" y.tab.h cannam@124: fi cannam@124: ;; cannam@124: esac cannam@124: fi cannam@124: if test ! -f y.tab.h; then cannam@124: echo >y.tab.h cannam@124: fi cannam@124: if test ! -f y.tab.c; then cannam@124: echo 'main() { return 0; }' >y.tab.c cannam@124: fi cannam@124: ;; cannam@124: cannam@124: lex*|flex*) cannam@124: echo 1>&2 "\ cannam@124: WARNING: \`$1' is $msg. You should only need it if cannam@124: you modified a \`.l' file. You may need the \`Flex' package cannam@124: in order for those modifications to take effect. You can get cannam@124: \`Flex' from any GNU archive site." cannam@124: rm -f lex.yy.c cannam@124: if test $# -ne 1; then cannam@124: eval LASTARG="\${$#}" cannam@124: case $LASTARG in cannam@124: *.l) cannam@124: SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` cannam@124: if test -f "$SRCFILE"; then cannam@124: cp "$SRCFILE" lex.yy.c cannam@124: fi cannam@124: ;; cannam@124: esac cannam@124: fi cannam@124: if test ! -f lex.yy.c; then cannam@124: echo 'main() { return 0; }' >lex.yy.c cannam@124: fi cannam@124: ;; cannam@124: cannam@124: help2man*) cannam@124: echo 1>&2 "\ cannam@124: WARNING: \`$1' is $msg. You should only need it if cannam@124: you modified a dependency of a manual page. You may need the cannam@124: \`Help2man' package in order for those modifications to take cannam@124: effect. You can get \`Help2man' from any GNU archive site." cannam@124: cannam@124: file=`echo "$*" | sed -n "$sed_output"` cannam@124: test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` cannam@124: if test -f "$file"; then cannam@124: touch $file cannam@124: else cannam@124: test -z "$file" || exec >$file cannam@124: echo ".ab help2man is required to generate this page" cannam@124: exit $? cannam@124: fi cannam@124: ;; cannam@124: cannam@124: makeinfo*) cannam@124: echo 1>&2 "\ cannam@124: WARNING: \`$1' is $msg. You should only need it if cannam@124: you modified a \`.texi' or \`.texinfo' file, or any other file cannam@124: indirectly affecting the aspect of the manual. The spurious cannam@124: call might also be the consequence of using a buggy \`make' (AIX, cannam@124: DU, IRIX). You might want to install the \`Texinfo' package or cannam@124: the \`GNU make' package. Grab either from any GNU archive site." cannam@124: # The file to touch is that specified with -o ... cannam@124: file=`echo "$*" | sed -n "$sed_output"` cannam@124: test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` cannam@124: if test -z "$file"; then cannam@124: # ... or it is the one specified with @setfilename ... cannam@124: infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` cannam@124: file=`sed -n ' cannam@124: /^@setfilename/{ cannam@124: s/.* \([^ ]*\) *$/\1/ cannam@124: p cannam@124: q cannam@124: }' $infile` cannam@124: # ... or it is derived from the source name (dir/f.texi becomes f.info) cannam@124: test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info cannam@124: fi cannam@124: # If the file does not exist, the user really needs makeinfo; cannam@124: # let's fail without touching anything. cannam@124: test -f $file || exit 1 cannam@124: touch $file cannam@124: ;; cannam@124: cannam@124: tar*) cannam@124: shift cannam@124: cannam@124: # We have already tried tar in the generic part. cannam@124: # Look for gnutar/gtar before invocation to avoid ugly error cannam@124: # messages. cannam@124: if (gnutar --version > /dev/null 2>&1); then cannam@124: gnutar "$@" && exit 0 cannam@124: fi cannam@124: if (gtar --version > /dev/null 2>&1); then cannam@124: gtar "$@" && exit 0 cannam@124: fi cannam@124: firstarg="$1" cannam@124: if shift; then cannam@124: case $firstarg in cannam@124: *o*) cannam@124: firstarg=`echo "$firstarg" | sed s/o//` cannam@124: tar "$firstarg" "$@" && exit 0 cannam@124: ;; cannam@124: esac cannam@124: case $firstarg in cannam@124: *h*) cannam@124: firstarg=`echo "$firstarg" | sed s/h//` cannam@124: tar "$firstarg" "$@" && exit 0 cannam@124: ;; cannam@124: esac cannam@124: fi cannam@124: cannam@124: echo 1>&2 "\ cannam@124: WARNING: I can't seem to be able to run \`tar' with the given arguments. cannam@124: You may want to install GNU tar or Free paxutils, or check the cannam@124: command line arguments." cannam@124: exit 1 cannam@124: ;; cannam@124: cannam@124: *) cannam@124: echo 1>&2 "\ cannam@124: WARNING: \`$1' is needed, and is $msg. cannam@124: You might have modified some files without having the cannam@124: proper tools for further handling them. Check the \`README' file, cannam@124: it often tells you about the needed prerequisites for installing cannam@124: this package. You may also peek at any GNU archive site, in case cannam@124: some other package would contain this missing \`$1' program." cannam@124: exit 1 cannam@124: ;; cannam@124: esac cannam@124: cannam@124: exit 0 cannam@124: cannam@124: # Local variables: cannam@124: # eval: (add-hook 'write-file-hooks 'time-stamp) cannam@124: # time-stamp-start: "scriptversion=" cannam@124: # time-stamp-format: "%:y-%02m-%02d.%02H" cannam@124: # time-stamp-time-zone: "UTC" cannam@124: # time-stamp-end: "; # UTC" cannam@124: # End: