cannam@85: #! /bin/sh cannam@85: # Common stub for a few missing GNU programs while installing. cannam@85: cannam@85: scriptversion=2009-04-28.21; # UTC cannam@85: cannam@85: # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, cannam@85: # 2008, 2009 Free Software Foundation, Inc. cannam@85: # Originally by Fran,cois Pinard , 1996. cannam@85: cannam@85: # This program is free software; you can redistribute it and/or modify cannam@85: # it under the terms of the GNU General Public License as published by cannam@85: # the Free Software Foundation; either version 2, or (at your option) cannam@85: # any later version. cannam@85: cannam@85: # This program is distributed in the hope that it will be useful, cannam@85: # but WITHOUT ANY WARRANTY; without even the implied warranty of cannam@85: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the cannam@85: # GNU General Public License for more details. cannam@85: cannam@85: # You should have received a copy of the GNU General Public License cannam@85: # along with this program. If not, see . cannam@85: cannam@85: # As a special exception to the GNU General Public License, if you cannam@85: # distribute this file as part of a program that contains a cannam@85: # configuration script generated by Autoconf, you may include it under cannam@85: # the same distribution terms that you use for the rest of that program. cannam@85: cannam@85: if test $# -eq 0; then cannam@85: echo 1>&2 "Try \`$0 --help' for more information" cannam@85: exit 1 cannam@85: fi cannam@85: cannam@85: run=: cannam@85: sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' cannam@85: sed_minuso='s/.* -o \([^ ]*\).*/\1/p' cannam@85: cannam@85: # In the cases where this matters, `missing' is being run in the cannam@85: # srcdir already. cannam@85: if test -f configure.ac; then cannam@85: configure_ac=configure.ac cannam@85: else cannam@85: configure_ac=configure.in cannam@85: fi cannam@85: cannam@85: msg="missing on your system" cannam@85: cannam@85: case $1 in cannam@85: --run) cannam@85: # Try to run requested program, and just exit if it succeeds. cannam@85: run= cannam@85: shift cannam@85: "$@" && exit 0 cannam@85: # Exit code 63 means version mismatch. This often happens cannam@85: # when the user try to use an ancient version of a tool on cannam@85: # a file that requires a minimum version. In this case we cannam@85: # we should proceed has if the program had been absent, or cannam@85: # if --run hadn't been passed. cannam@85: if test $? = 63; then cannam@85: run=: cannam@85: msg="probably too old" cannam@85: fi cannam@85: ;; cannam@85: cannam@85: -h|--h|--he|--hel|--help) cannam@85: echo "\ cannam@85: $0 [OPTION]... PROGRAM [ARGUMENT]... cannam@85: cannam@85: Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an cannam@85: error status if there is no known handling for PROGRAM. cannam@85: cannam@85: Options: cannam@85: -h, --help display this help and exit cannam@85: -v, --version output version information and exit cannam@85: --run try to run the given command, and emulate it if it fails cannam@85: cannam@85: Supported PROGRAM values: cannam@85: aclocal touch file \`aclocal.m4' cannam@85: autoconf touch file \`configure' cannam@85: autoheader touch file \`config.h.in' cannam@85: autom4te touch the output file, or create a stub one cannam@85: automake touch all \`Makefile.in' files cannam@85: bison create \`y.tab.[ch]', if possible, from existing .[ch] cannam@85: flex create \`lex.yy.c', if possible, from existing .c cannam@85: help2man touch the output file cannam@85: lex create \`lex.yy.c', if possible, from existing .c cannam@85: makeinfo touch the output file cannam@85: tar try tar, gnutar, gtar, then tar without non-portable flags cannam@85: yacc create \`y.tab.[ch]', if possible, from existing .[ch] cannam@85: cannam@85: Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and cannam@85: \`g' are ignored when checking the name. cannam@85: cannam@85: Send bug reports to ." cannam@85: exit $? cannam@85: ;; cannam@85: cannam@85: -v|--v|--ve|--ver|--vers|--versi|--versio|--version) cannam@85: echo "missing $scriptversion (GNU Automake)" cannam@85: exit $? cannam@85: ;; cannam@85: cannam@85: -*) cannam@85: echo 1>&2 "$0: Unknown \`$1' option" cannam@85: echo 1>&2 "Try \`$0 --help' for more information" cannam@85: exit 1 cannam@85: ;; cannam@85: cannam@85: esac cannam@85: cannam@85: # normalize program name to check for. cannam@85: program=`echo "$1" | sed ' cannam@85: s/^gnu-//; t cannam@85: s/^gnu//; t cannam@85: s/^g//; t'` cannam@85: cannam@85: # Now exit if we have it, but it failed. Also exit now if we cannam@85: # don't have it and --version was passed (most likely to detect cannam@85: # the program). This is about non-GNU programs, so use $1 not cannam@85: # $program. cannam@85: case $1 in cannam@85: lex*|yacc*) cannam@85: # Not GNU programs, they don't have --version. cannam@85: ;; cannam@85: cannam@85: tar*) cannam@85: if test -n "$run"; then cannam@85: echo 1>&2 "ERROR: \`tar' requires --run" cannam@85: exit 1 cannam@85: elif test "x$2" = "x--version" || test "x$2" = "x--help"; then cannam@85: exit 1 cannam@85: fi cannam@85: ;; cannam@85: cannam@85: *) cannam@85: if test -z "$run" && ($1 --version) > /dev/null 2>&1; then cannam@85: # We have it, but it failed. cannam@85: exit 1 cannam@85: elif test "x$2" = "x--version" || test "x$2" = "x--help"; then cannam@85: # Could not run --version or --help. This is probably someone cannam@85: # running `$TOOL --version' or `$TOOL --help' to check whether cannam@85: # $TOOL exists and not knowing $TOOL uses missing. cannam@85: exit 1 cannam@85: fi cannam@85: ;; cannam@85: esac cannam@85: cannam@85: # If it does not exist, or fails to run (possibly an outdated version), cannam@85: # try to emulate it. cannam@85: case $program in cannam@85: aclocal*) cannam@85: echo 1>&2 "\ cannam@85: WARNING: \`$1' is $msg. You should only need it if cannam@85: you modified \`acinclude.m4' or \`${configure_ac}'. You might want cannam@85: to install the \`Automake' and \`Perl' packages. Grab them from cannam@85: any GNU archive site." cannam@85: touch aclocal.m4 cannam@85: ;; cannam@85: cannam@85: autoconf*) cannam@85: echo 1>&2 "\ cannam@85: WARNING: \`$1' is $msg. You should only need it if cannam@85: you modified \`${configure_ac}'. You might want to install the cannam@85: \`Autoconf' and \`GNU m4' packages. Grab them from any GNU cannam@85: archive site." cannam@85: touch configure cannam@85: ;; cannam@85: cannam@85: autoheader*) cannam@85: echo 1>&2 "\ cannam@85: WARNING: \`$1' is $msg. You should only need it if cannam@85: you modified \`acconfig.h' or \`${configure_ac}'. You might want cannam@85: to install the \`Autoconf' and \`GNU m4' packages. Grab them cannam@85: from any GNU archive site." cannam@85: files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` cannam@85: test -z "$files" && files="config.h" cannam@85: touch_files= cannam@85: for f in $files; do cannam@85: case $f in cannam@85: *:*) touch_files="$touch_files "`echo "$f" | cannam@85: sed -e 's/^[^:]*://' -e 's/:.*//'`;; cannam@85: *) touch_files="$touch_files $f.in";; cannam@85: esac cannam@85: done cannam@85: touch $touch_files cannam@85: ;; cannam@85: cannam@85: automake*) cannam@85: echo 1>&2 "\ cannam@85: WARNING: \`$1' is $msg. You should only need it if cannam@85: you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. cannam@85: You might want to install the \`Automake' and \`Perl' packages. cannam@85: Grab them from any GNU archive site." cannam@85: find . -type f -name Makefile.am -print | cannam@85: sed 's/\.am$/.in/' | cannam@85: while read f; do touch "$f"; done cannam@85: ;; cannam@85: cannam@85: autom4te*) cannam@85: echo 1>&2 "\ cannam@85: WARNING: \`$1' is needed, but is $msg. cannam@85: You might have modified some files without having the cannam@85: proper tools for further handling them. cannam@85: You can get \`$1' as part of \`Autoconf' from any GNU cannam@85: archive site." cannam@85: cannam@85: file=`echo "$*" | sed -n "$sed_output"` cannam@85: test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` cannam@85: if test -f "$file"; then cannam@85: touch $file cannam@85: else cannam@85: test -z "$file" || exec >$file cannam@85: echo "#! /bin/sh" cannam@85: echo "# Created by GNU Automake missing as a replacement of" cannam@85: echo "# $ $@" cannam@85: echo "exit 0" cannam@85: chmod +x $file cannam@85: exit 1 cannam@85: fi cannam@85: ;; cannam@85: cannam@85: bison*|yacc*) cannam@85: echo 1>&2 "\ cannam@85: WARNING: \`$1' $msg. You should only need it if cannam@85: you modified a \`.y' file. You may need the \`Bison' package cannam@85: in order for those modifications to take effect. You can get cannam@85: \`Bison' from any GNU archive site." cannam@85: rm -f y.tab.c y.tab.h cannam@85: if test $# -ne 1; then cannam@85: eval LASTARG="\${$#}" cannam@85: case $LASTARG in cannam@85: *.y) cannam@85: SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` cannam@85: if test -f "$SRCFILE"; then cannam@85: cp "$SRCFILE" y.tab.c cannam@85: fi cannam@85: SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` cannam@85: if test -f "$SRCFILE"; then cannam@85: cp "$SRCFILE" y.tab.h cannam@85: fi cannam@85: ;; cannam@85: esac cannam@85: fi cannam@85: if test ! -f y.tab.h; then cannam@85: echo >y.tab.h cannam@85: fi cannam@85: if test ! -f y.tab.c; then cannam@85: echo 'main() { return 0; }' >y.tab.c cannam@85: fi cannam@85: ;; cannam@85: cannam@85: lex*|flex*) cannam@85: echo 1>&2 "\ cannam@85: WARNING: \`$1' is $msg. You should only need it if cannam@85: you modified a \`.l' file. You may need the \`Flex' package cannam@85: in order for those modifications to take effect. You can get cannam@85: \`Flex' from any GNU archive site." cannam@85: rm -f lex.yy.c cannam@85: if test $# -ne 1; then cannam@85: eval LASTARG="\${$#}" cannam@85: case $LASTARG in cannam@85: *.l) cannam@85: SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` cannam@85: if test -f "$SRCFILE"; then cannam@85: cp "$SRCFILE" lex.yy.c cannam@85: fi cannam@85: ;; cannam@85: esac cannam@85: fi cannam@85: if test ! -f lex.yy.c; then cannam@85: echo 'main() { return 0; }' >lex.yy.c cannam@85: fi cannam@85: ;; cannam@85: cannam@85: help2man*) cannam@85: echo 1>&2 "\ cannam@85: WARNING: \`$1' is $msg. You should only need it if cannam@85: you modified a dependency of a manual page. You may need the cannam@85: \`Help2man' package in order for those modifications to take cannam@85: effect. You can get \`Help2man' from any GNU archive site." cannam@85: cannam@85: file=`echo "$*" | sed -n "$sed_output"` cannam@85: test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` cannam@85: if test -f "$file"; then cannam@85: touch $file cannam@85: else cannam@85: test -z "$file" || exec >$file cannam@85: echo ".ab help2man is required to generate this page" cannam@85: exit $? cannam@85: fi cannam@85: ;; cannam@85: cannam@85: makeinfo*) cannam@85: echo 1>&2 "\ cannam@85: WARNING: \`$1' is $msg. You should only need it if cannam@85: you modified a \`.texi' or \`.texinfo' file, or any other file cannam@85: indirectly affecting the aspect of the manual. The spurious cannam@85: call might also be the consequence of using a buggy \`make' (AIX, cannam@85: DU, IRIX). You might want to install the \`Texinfo' package or cannam@85: the \`GNU make' package. Grab either from any GNU archive site." cannam@85: # The file to touch is that specified with -o ... cannam@85: file=`echo "$*" | sed -n "$sed_output"` cannam@85: test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` cannam@85: if test -z "$file"; then cannam@85: # ... or it is the one specified with @setfilename ... cannam@85: infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` cannam@85: file=`sed -n ' cannam@85: /^@setfilename/{ cannam@85: s/.* \([^ ]*\) *$/\1/ cannam@85: p cannam@85: q cannam@85: }' $infile` cannam@85: # ... or it is derived from the source name (dir/f.texi becomes f.info) cannam@85: test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info cannam@85: fi cannam@85: # If the file does not exist, the user really needs makeinfo; cannam@85: # let's fail without touching anything. cannam@85: test -f $file || exit 1 cannam@85: touch $file cannam@85: ;; cannam@85: cannam@85: tar*) cannam@85: shift cannam@85: cannam@85: # We have already tried tar in the generic part. cannam@85: # Look for gnutar/gtar before invocation to avoid ugly error cannam@85: # messages. cannam@85: if (gnutar --version > /dev/null 2>&1); then cannam@85: gnutar "$@" && exit 0 cannam@85: fi cannam@85: if (gtar --version > /dev/null 2>&1); then cannam@85: gtar "$@" && exit 0 cannam@85: fi cannam@85: firstarg="$1" cannam@85: if shift; then cannam@85: case $firstarg in cannam@85: *o*) cannam@85: firstarg=`echo "$firstarg" | sed s/o//` cannam@85: tar "$firstarg" "$@" && exit 0 cannam@85: ;; cannam@85: esac cannam@85: case $firstarg in cannam@85: *h*) cannam@85: firstarg=`echo "$firstarg" | sed s/h//` cannam@85: tar "$firstarg" "$@" && exit 0 cannam@85: ;; cannam@85: esac cannam@85: fi cannam@85: cannam@85: echo 1>&2 "\ cannam@85: WARNING: I can't seem to be able to run \`tar' with the given arguments. cannam@85: You may want to install GNU tar or Free paxutils, or check the cannam@85: command line arguments." cannam@85: exit 1 cannam@85: ;; cannam@85: cannam@85: *) cannam@85: echo 1>&2 "\ cannam@85: WARNING: \`$1' is needed, and is $msg. cannam@85: You might have modified some files without having the cannam@85: proper tools for further handling them. Check the \`README' file, cannam@85: it often tells you about the needed prerequisites for installing cannam@85: this package. You may also peek at any GNU archive site, in case cannam@85: some other package would contain this missing \`$1' program." cannam@85: exit 1 cannam@85: ;; cannam@85: esac cannam@85: cannam@85: exit 0 cannam@85: cannam@85: # Local variables: cannam@85: # eval: (add-hook 'write-file-hooks 'time-stamp) cannam@85: # time-stamp-start: "scriptversion=" cannam@85: # time-stamp-format: "%:y-%02m-%02d.%02H" cannam@85: # time-stamp-time-zone: "UTC" cannam@85: # time-stamp-end: "; # UTC" cannam@85: # End: