[18331] | 1 | #! /bin/sh |
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| 2 | # Common stub for a few missing GNU programs while installing. |
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| 3 | # Copyright 1996, 1997, 1999, 2000 Free Software Foundation, Inc. |
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| 4 | # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. |
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| 5 | |
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| 6 | # This program is free software; you can redistribute it and/or modify |
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| 7 | # it under the terms of the GNU General Public License as published by |
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| 8 | # the Free Software Foundation; either version 2, or (at your option) |
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| 9 | # any later version. |
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| 10 | |
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| 11 | # This program is distributed in the hope that it will be useful, |
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| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | # GNU General Public License for more details. |
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| 15 | |
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| 16 | # You should have received a copy of the GNU General Public License |
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| 17 | # along with this program; if not, write to the Free Software |
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| 18 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
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| 19 | # 02111-1307, USA. |
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| 20 | |
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| 21 | # As a special exception to the GNU General Public License, if you |
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| 22 | # distribute this file as part of a program that contains a |
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| 23 | # configuration script generated by Autoconf, you may include it under |
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| 24 | # the same distribution terms that you use for the rest of that program. |
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| 25 | |
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| 26 | if test $# -eq 0; then |
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| 27 | echo 1>&2 "Try \`$0 --help' for more information" |
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| 28 | exit 1 |
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| 29 | fi |
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| 30 | |
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| 31 | run=: |
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| 32 | |
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| 33 | # In the cases where this matters, `missing' is being run in the |
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| 34 | # srcdir already. |
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| 35 | if test -f configure.ac; then |
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| 36 | configure_ac=configure.ac |
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| 37 | else |
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| 38 | configure_ac=configure.in |
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| 39 | fi |
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| 40 | |
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| 41 | case "$1" in |
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| 42 | --run) |
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| 43 | # Try to run requested program, and just exit if it succeeds. |
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| 44 | run= |
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| 45 | shift |
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| 46 | prog="$1" |
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| 47 | shift |
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| 48 | case "$prog" in |
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| 49 | aclocal) |
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| 50 | for suffix in "-1.5" ""; do |
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| 51 | if "$prog$suffix" "--version" >/dev/null 2>&1; then |
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| 52 | "$prog$suffix" "$@" && exit 0 |
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| 53 | fi |
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| 54 | done;; |
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| 55 | autoconf) |
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| 56 | for suffix in "-2.53" ""; do |
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| 57 | if "$prog$suffix" "--version" >/dev/null 2>&1; then |
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| 58 | "$prog$suffix" "$@" && exit 0 |
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| 59 | fi |
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| 60 | done;; |
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| 61 | automake) |
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| 62 | for suffix in "-1.5" ""; do |
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| 63 | if "$prog$suffix" "--version" >/dev/null 2>&1; then |
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| 64 | "$prog$suffix" "$@" && exit 0 |
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| 65 | fi |
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| 66 | done;; |
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| 67 | autoheader) |
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| 68 | for suffix in "-2.53" ""; do |
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| 69 | if "$prog$suffix" "--version" >/dev/null 2>&1; then |
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| 70 | "$prog$suffix" "$@" && exit 0 |
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| 71 | fi |
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| 72 | done;; |
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| 73 | *) "$prog" "$@" && exit 0;; |
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| 74 | esac |
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| 75 | set -- "$prog" "$@" |
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| 76 | ;; |
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| 77 | esac |
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| 78 | |
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| 79 | # If it does not exist, or fails to run (possibly an outdated version), |
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| 80 | # try to emulate it. |
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| 81 | case "$1" in |
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| 82 | |
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| 83 | -h|--h|--he|--hel|--help) |
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| 84 | echo "\ |
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| 85 | $0 [OPTION]... PROGRAM [ARGUMENT]... |
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| 86 | |
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| 87 | Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an |
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| 88 | error status if there is no known handling for PROGRAM. |
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| 89 | |
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| 90 | Options: |
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| 91 | -h, --help display this help and exit |
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| 92 | -v, --version output version information and exit |
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| 93 | --run try to run the given command, and emulate it if it fails |
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| 94 | |
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| 95 | Supported PROGRAM values: |
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| 96 | aclocal touch file \`aclocal.m4' |
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| 97 | autoconf touch file \`configure' |
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| 98 | autoheader touch file \`config.h.in' |
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| 99 | automake touch all \`Makefile.in' files |
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| 100 | bison create \`y.tab.[ch]', if possible, from existing .[ch] |
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| 101 | flex create \`lex.yy.c', if possible, from existing .c |
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| 102 | help2man touch the output file |
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| 103 | lex create \`lex.yy.c', if possible, from existing .c |
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| 104 | makeinfo touch the output file |
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| 105 | tar try tar, gnutar, gtar, then tar without non-portable flags |
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| 106 | yacc create \`y.tab.[ch]', if possible, from existing .[ch]" |
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| 107 | ;; |
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| 108 | |
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| 109 | -v|--v|--ve|--ver|--vers|--versi|--versio|--version) |
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| 110 | echo "missing 0.3 - GNU automake" |
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| 111 | ;; |
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| 112 | |
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| 113 | -*) |
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| 114 | echo 1>&2 "$0: Unknown \`$1' option" |
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| 115 | echo 1>&2 "Try \`$0 --help' for more information" |
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| 116 | exit 1 |
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| 117 | ;; |
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| 118 | |
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| 119 | aclocal*) |
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| 120 | echo 1>&2 "\ |
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| 121 | WARNING: \`$1' is missing on your system. You should only need it if |
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| 122 | you modified \`acinclude.m4' or \`${configure_ac}'. You might want |
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| 123 | to install the \`Automake' and \`Perl' packages. Grab them from |
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| 124 | any GNU archive site." |
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| 125 | touch aclocal.m4 |
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| 126 | ;; |
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| 127 | |
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| 128 | autoconf*) |
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| 129 | echo 1>&2 "\ |
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| 130 | WARNING: \`$1' is missing on your system. You should only need it if |
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| 131 | you modified \`${configure_ac}'. You might want to install the |
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| 132 | \`Autoconf' and \`GNU m4' packages. Grab them from any GNU |
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| 133 | archive site." |
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| 134 | touch configure |
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| 135 | ;; |
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| 136 | |
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| 137 | autoheader*) |
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| 138 | echo 1>&2 "\ |
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| 139 | WARNING: \`$1' is missing on your system. You should only need it if |
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| 140 | you modified \`acconfig.h' or \`${configure_ac}'. You might want |
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| 141 | to install the \`Autoconf' and \`GNU m4' packages. Grab them |
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| 142 | from any GNU archive site." |
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| 143 | files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` |
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| 144 | test -z "$files" && files="config.h" |
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| 145 | touch_files= |
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| 146 | for f in $files; do |
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| 147 | case "$f" in |
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| 148 | *:*) touch_files="$touch_files "`echo "$f" | |
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| 149 | sed -e 's/^[^:]*://' -e 's/:.*//'`;; |
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| 150 | *) touch_files="$touch_files $f.in";; |
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| 151 | esac |
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| 152 | done |
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| 153 | touch $touch_files |
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| 154 | ;; |
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| 155 | |
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| 156 | automake*) |
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| 157 | echo 1>&2 "\ |
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| 158 | WARNING: \`$1' is missing on your system. You should only need it if |
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| 159 | you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. |
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| 160 | You might want to install the \`Automake' and \`Perl' packages. |
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| 161 | Grab them from any GNU archive site." |
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| 162 | find . -type f -name Makefile.am -print | |
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| 163 | sed 's/\.am$/.in/' | |
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| 164 | while read f; do touch "$f"; done |
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| 165 | ;; |
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| 166 | |
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| 167 | bison|yacc) |
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| 168 | echo 1>&2 "\ |
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| 169 | WARNING: \`$1' is missing on your system. You should only need it if |
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| 170 | you modified a \`.y' file. You may need the \`Bison' package |
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| 171 | in order for those modifications to take effect. You can get |
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| 172 | \`Bison' from any GNU archive site." |
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| 173 | rm -f y.tab.c y.tab.h |
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| 174 | if [ $# -ne 1 ]; then |
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| 175 | eval LASTARG="\${$#}" |
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| 176 | case "$LASTARG" in |
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| 177 | *.y) |
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| 178 | SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` |
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| 179 | if [ -f "$SRCFILE" ]; then |
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| 180 | cp "$SRCFILE" y.tab.c |
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| 181 | fi |
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| 182 | SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` |
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| 183 | if [ -f "$SRCFILE" ]; then |
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| 184 | cp "$SRCFILE" y.tab.h |
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| 185 | fi |
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| 186 | ;; |
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| 187 | esac |
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| 188 | fi |
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| 189 | if [ ! -f y.tab.h ]; then |
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| 190 | echo >y.tab.h |
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| 191 | fi |
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| 192 | if [ ! -f y.tab.c ]; then |
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| 193 | echo 'main() { return 0; }' >y.tab.c |
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| 194 | fi |
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| 195 | ;; |
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| 196 | |
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| 197 | lex|flex) |
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| 198 | echo 1>&2 "\ |
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| 199 | WARNING: \`$1' is missing on your system. You should only need it if |
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| 200 | you modified a \`.l' file. You may need the \`Flex' package |
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| 201 | in order for those modifications to take effect. You can get |
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| 202 | \`Flex' from any GNU archive site." |
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| 203 | rm -f lex.yy.c |
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| 204 | if [ $# -ne 1 ]; then |
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| 205 | eval LASTARG="\${$#}" |
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| 206 | case "$LASTARG" in |
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| 207 | *.l) |
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| 208 | SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` |
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| 209 | if [ -f "$SRCFILE" ]; then |
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| 210 | cp "$SRCFILE" lex.yy.c |
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| 211 | fi |
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| 212 | ;; |
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| 213 | esac |
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| 214 | fi |
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| 215 | if [ ! -f lex.yy.c ]; then |
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| 216 | echo 'main() { return 0; }' >lex.yy.c |
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| 217 | fi |
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| 218 | ;; |
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| 219 | |
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| 220 | help2man) |
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| 221 | echo 1>&2 "\ |
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| 222 | WARNING: \`$1' is missing on your system. You should only need it if |
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| 223 | you modified a dependency of a manual page. You may need the |
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| 224 | \`Help2man' package in order for those modifications to take |
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| 225 | effect. You can get \`Help2man' from any GNU archive site." |
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| 226 | |
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| 227 | file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` |
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| 228 | if test -z "$file"; then |
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| 229 | file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` |
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| 230 | fi |
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| 231 | if [ -f "$file" ]; then |
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| 232 | touch $file |
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| 233 | else |
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| 234 | test -z "$file" || exec >$file |
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| 235 | echo ".ab help2man is required to generate this page" |
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| 236 | exit 1 |
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| 237 | fi |
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| 238 | ;; |
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| 239 | |
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| 240 | makeinfo) |
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| 241 | if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then |
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| 242 | # We have makeinfo, but it failed. |
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| 243 | exit 1 |
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| 244 | fi |
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| 245 | |
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| 246 | echo 1>&2 "\ |
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| 247 | WARNING: \`$1' is missing on your system. You should only need it if |
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| 248 | you modified a \`.texi' or \`.texinfo' file, or any other file |
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| 249 | indirectly affecting the aspect of the manual. The spurious |
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| 250 | call might also be the consequence of using a buggy \`make' (AIX, |
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| 251 | DU, IRIX). You might want to install the \`Texinfo' package or |
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| 252 | the \`GNU make' package. Grab either from any GNU archive site." |
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| 253 | file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` |
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| 254 | if test -z "$file"; then |
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| 255 | file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` |
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| 256 | file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` |
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| 257 | fi |
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| 258 | touch $file |
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| 259 | ;; |
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| 260 | |
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| 261 | tar) |
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| 262 | shift |
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| 263 | if test -n "$run"; then |
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| 264 | echo 1>&2 "ERROR: \`tar' requires --run" |
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| 265 | exit 1 |
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| 266 | fi |
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| 267 | |
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| 268 | # We have already tried tar in the generic part. |
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| 269 | # Look for gnutar/gtar before invocation to avoid ugly error |
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| 270 | # messages. |
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| 271 | if (gnutar --version > /dev/null 2>&1); then |
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| 272 | gnutar ${1+"$@"} && exit 0 |
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| 273 | fi |
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| 274 | if (gtar --version > /dev/null 2>&1); then |
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| 275 | gtar ${1+"$@"} && exit 0 |
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| 276 | fi |
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| 277 | firstarg="$1" |
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| 278 | if shift; then |
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| 279 | case "$firstarg" in |
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| 280 | *o*) |
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| 281 | firstarg=`echo "$firstarg" | sed s/o//` |
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| 282 | tar "$firstarg" ${1+"$@"} && exit 0 |
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| 283 | ;; |
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| 284 | esac |
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| 285 | case "$firstarg" in |
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| 286 | *h*) |
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| 287 | firstarg=`echo "$firstarg" | sed s/h//` |
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| 288 | tar "$firstarg" ${1+"$@"} && exit 0 |
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| 289 | ;; |
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| 290 | esac |
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| 291 | fi |
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| 292 | |
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| 293 | echo 1>&2 "\ |
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| 294 | WARNING: I can't seem to be able to run \`tar' with the given arguments. |
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| 295 | You may want to install GNU tar or Free paxutils, or check the |
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| 296 | command line arguments." |
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| 297 | exit 1 |
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| 298 | ;; |
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| 299 | |
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| 300 | *) |
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| 301 | echo 1>&2 "\ |
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| 302 | WARNING: \`$1' is needed, and you do not seem to have it handy on your |
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| 303 | system. You might have modified some files without having the |
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| 304 | proper tools for further handling them. Check the \`README' file, |
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| 305 | it often tells you about the needed prerequirements for installing |
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| 306 | this package. You may also peek at any GNU archive site, in case |
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| 307 | some other package would contain this missing \`$1' program." |
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| 308 | exit 1 |
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| 309 | ;; |
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| 310 | esac |
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| 311 | |
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| 312 | exit 0 |
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