#! /bin/sh # Common stub for a few missing GNU programs while installing.
scriptversion=2005-02-08.22
# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005 # Free Software Foundation, Inc. # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version.
# This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details.
# You should have received a copy of the GNU General Public License # along with this program; ifnot, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA.
# As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2"Try \`$0 --help' for more information" exit1
fi
run=:
# In the cases where this matters, `missing' is being run in the # srcdir already. if test -f configure.ac; then
configure_ac=configure.ac else
configure_ac=configure.in
fi
msg="missing on your system"
case"$1" in
--run) # Try to run requested program, and just exitif it succeeds.
run=
shift "$@" && exit0 # Exit code 63 means version mismatch. This often happens # when the user try to use an ancient version of a tool on # a file that requires a minimum version. In thiscase we # we should proceed has if the program had been absent, or # if --run hadn't been passed. if test $? = 63; then
run=:
msg="probably too old"
fi
;;
-h|--h|--he|--hel|--help)
echo "\
$0 [OPTION]... PROGRAM [ARGUMENT]...
Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
error status if there is no known handling for PROGRAM.
Options:
-h, --help display this help andexit
-v, --version output version information andexit
--run try to run the given command, and emulate it if it fails
Supported PROGRAM values:
aclocal touch file \`aclocal.m4'
autoconf touch file \`configure'
autoheader touch file \`config.h.in'
automake touch all \`Makefile.in' files
bison create \`y.tab.[ch]', if possible, from existing .[ch]
flex create \`lex.yy.c', if possible, from existing .c
help2man touch the output file
lex create \`lex.yy.c', if possible, from existing .c
makeinfo touch the output file
tar try tar, gnutar, gtar, then tar without non-portable flags
yacc create \`y.tab.[ch]', if possible, from existing .[ch]
Send bug reports to <bug-automake@gnu.org>." exit $?
;;
-*)
echo 1>&2"$0: Unknown \`$1' option"
echo 1>&2"Try \`$0 --help' for more information" exit1
;;
esac
# Now exitif we have it, but it failed. Also exit now if we # don't have it and --version was passed (most likely to detect # the program). case"$1" in
lex|yacc) # Not GNU programs, they don't have --version.
;;
tar) if test -n "$run"; then
echo 1>&2"ERROR: \`tar' requires --run" exit1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then exit1
fi
;;
*) if test -z "$run" && ($1 --version) > /dev/null 2>&1; then # We have it, but it failed. exit1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then # Could not run --version or --help. This is probably someone # running `$TOOL --version' or `$TOOL --help' to check whether # $TOOL exists andnot knowing $TOOL uses missing. exit1
fi
;;
esac
# If it does not exist, or fails to run (possibly an outdated version), # try to emulate it. case"$1" in
aclocal*)
echo 1>&2"\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acinclude.m4' or \`${configure_ac}'. You might want
to install the \`Automake' and \`Perl' packages. Grab them from
any GNU archive site."
touch aclocal.m4
;;
autoconf)
echo 1>&2"\
WARNING: \`$1' is $msg. You should only need it if
you modified \`${configure_ac}'. You might want to install the
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
archive site."
touch configure
;;
autoheader)
echo 1>&2"\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acconfig.h' or \`${configure_ac}'. You might want
to install the \`Autoconf' and \`GNU m4' packages. Grab them
from any GNU archive site."
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
test -z "$files" && files="config.h"
touch_files= for f in $files; do case"$f" in
*:*) touch_files="$touch_files "`echo "$f" |
sed -e 's/^[^:]*://' -e 's/:.*//'`;;
*) touch_files="$touch_files $f.in";;
esac
done
touch $touch_files
;;
automake*)
echo 1>&2"\
WARNING: \`$1' is $msg. You should only need it if
you modified \`Makefile.am', \`acinclude.m4'or \`${configure_ac}'.
You might want to install the \`Automake' and \`Perl' packages.
Grab them from any GNU archive site."
find . -type f -name Makefile.am -print |
sed 's/\.am$/.in/' | while read f; do touch "$f"; done
;;
autom4te)
echo 1>&2"\
WARNING: \`$1' is needed, but is $msg.
You might have modified some files without having the
proper tools for further handling them.
You can get \`$1' as part of \`Autoconf' from any GNU
archive site."
file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` if test -f "$file"; then
touch $file else
test -z "$file" || exec >$file
echo "#! /bin/sh"
echo "# Created by GNU Automake missing as a replacement of"
echo "# $ $@"
echo "exit 0"
chmod +x $file exit1
fi
;;
bison|yacc)
echo 1>&2"\
WARNING: \`$1' $msg. You should only need it if
you modified a \`.y' file. You may need the \`Bison' package
in order for those modifications to take effect. You can get
\`Bison' from any GNU archive site."
rm -f y.tab.c y.tab.h if [ $# -ne 1 ]; then
eval LASTARG="\${$#}" case"$LASTARG" in
*.y)
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` if [ -f "$SRCFILE" ]; then
cp "$SRCFILE" y.tab.c
fi
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` if [ -f "$SRCFILE" ]; then
cp "$SRCFILE" y.tab.h
fi
;;
esac
fi if [ ! -f y.tab.h ]; then
echo >y.tab.h
fi if [ ! -f y.tab.c ]; then
echo 'main() { return 0; }' >y.tab.c
fi
;;
lex|flex)
echo 1>&2"\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.l' file. You may need the \`Flex' package
in order for those modifications to take effect. You can get
\`Flex' from any GNU archive site."
rm -f lex.yy.c if [ $# -ne 1 ]; then
eval LASTARG="\${$#}" case"$LASTARG" in
*.l)
SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` if [ -f "$SRCFILE" ]; then
cp "$SRCFILE" lex.yy.c
fi
;;
esac
fi if [ ! -f lex.yy.c ]; then
echo 'main() { return 0; }' >lex.yy.c
fi
;;
help2man)
echo 1>&2"\
WARNING: \`$1' is $msg. You should only need it if
you modified a dependency of a manual page. You may need the
\`Help2man' package in order for those modifications to take
effect. You can get \`Help2man' from any GNU archive site."
file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` if test -z "$file"; then
file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
fi if [ -f "$file" ]; then
touch $file else
test -z "$file" || exec >$file
echo ".ab help2man is required to generate this page" exit1
fi
;;
makeinfo)
echo 1>&2"\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.texi' or \`.texinfo' file, or any other file
indirectly affecting the aspect of the manual. The spurious
call might also be the consequence of using a buggy \`make' (AIX,
DU, IRIX). You might want to install the \`Texinfo' package or
the \`GNU make' package. Grab either from any GNU archive site." # The file to touch is that specified with -o ...
file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` if test -z "$file"; then # ... or it is the one specified with @setfilename ...
infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile` # ... or it is derived from the source name (dir/f.texi becomes f.info)
test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
fi
touch $file
;;
tar)
shift
# We have already tried tar in the generic part. # Look for gnutar/gtar before invocation to avoid ugly error # messages. if (gnutar --version > /dev/null 2>&1); then
gnutar "$@" && exit0
fi if (gtar --version > /dev/null 2>&1); then
gtar "$@" && exit0
fi
firstarg="$1" if shift; then case"$firstarg" in
*o*)
firstarg=`echo "$firstarg" | sed s/o//`
tar "$firstarg""$@" && exit0
;;
esac case"$firstarg" in
*h*)
firstarg=`echo "$firstarg" | sed s/h//`
tar "$firstarg""$@" && exit0
;;
esac
fi
echo 1>&2"\
WARNING: I can't seem to be able to run \`tar' with the given arguments.
You may want to install GNU tar or Free paxutils, or check the
command line arguments." exit1
;;
*)
echo 1>&2"\
WARNING: \`$1' is needed, and is $msg.
You might have modified some files without having the
proper tools for further handling them. Check the \`README' file,
it often tells you about the needed prerequisites for installing this package. You may also peek at any GNU archive site, in case
some other package would contain this missing \`$1' program." exit1
;;
esac
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