| 1 | #! /bin/sh |
| 2 | # -*-sh-*- |
| 3 | # |
| 4 | # $Id: mkaclocal.in,v 1.2 1997/09/11 09:06:33 mdw Exp $ |
| 5 | # |
| 6 | # Create an `aclocal.m4' file containing the right macros. |
| 7 | # |
| 8 | # (c) 1997 Mark Wooding |
| 9 | # |
| 10 | |
| 11 | #----- Licensing notice ----------------------------------------------------- |
| 12 | # |
| 13 | # This file is part of the Common Files Distribution (`common'). |
| 14 | # |
| 15 | # `Common' is free software; you can redistribute it and/or modify |
| 16 | # it under the terms of the GNU General Public License as published by |
| 17 | # the Free Software Foundation; either version 2 of the License, or |
| 18 | # (at your option) any later version. |
| 19 | # |
| 20 | # `Common' is distributed in the hope that it will be useful, |
| 21 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | # GNU General Public License for more details. |
| 24 | # |
| 25 | # You should have received a copy of the GNU General Public License |
| 26 | # along with `common'; if not, write to the Free Software Foundation, |
| 27 | # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 28 | |
| 29 | #----- Revision history ----------------------------------------------------- |
| 30 | # |
| 31 | # $Log$ |
| 32 | |
| 33 | # --- Configuration variables --- |
| 34 | |
| 35 | prefix=@prefix@ |
| 36 | exec_prefix=@exec_prefix@ |
| 37 | bindir=@bindir@ |
| 38 | datadir=@datadir@/@PACKAGE@ |
| 39 | |
| 40 | # --- Parse command line --- |
| 41 | |
| 42 | mode=x |
| 43 | out="aclocal.m4" |
| 44 | in="configure.in" |
| 45 | |
| 46 | while [ $# -gt 0 ]; do |
| 47 | case $1 in |
| 48 | -h | --h | --he | --hel | --help) |
| 49 | cat <<EOF |
| 50 | Usage: mkaclocal [-lx] [-c CONFIG] [-o OUTPUT] [LIBRARY...] |
| 51 | |
| 52 | In \`extract' mode (-x, default), constructs an \`aclocal.m4' file containing |
| 53 | the right macros for the \`configure.in' script CONFIG (by default this is |
| 54 | \`configure.in'). The output is written to OUTPUT, or \`aclocal.m4' if none |
| 55 | was specified. |
| 56 | |
| 57 | In addition to libraries specified on the command line, the files |
| 58 | \`aclocal.glob' and \`aclocal.site' contained in the shared file repository, |
| 59 | and \`aclocal.lib' in the current directory are also searched. |
| 60 | |
| 61 | If \`aclocal.lib' contains the string \`*@--TOP--@*', the preceding text is |
| 62 | written at the top of any output file generated. |
| 63 | |
| 64 | In \`list' mode (-l), lists the macros defined in the various libraries. |
| 65 | |
| 66 | Options: |
| 67 | |
| 68 | -h, --help Print this help text. |
| 69 | -v, --version Print the program's version number. |
| 70 | -l, --list List chunks defined in text libraries. |
| 71 | -x, --extract Extract chunks from text libraries (default). |
| 72 | -c, --config=CONFIG Read CONFIG, not \`configure.in', to decide which |
| 73 | macros need extracting. |
| 74 | -o, --output=OUTPUT Extract chunks to OUTPUT, not \`aclocal.m4'. |
| 75 | EOF |
| 76 | exit 0 |
| 77 | ;; |
| 78 | -v | --v | --ve | --ver | --vers | --versi | --versio | --version) |
| 79 | version=`echo '$Revision: 1.2 $' | |
| 80 | sed -n -e 's;^.*: \([0-9.]*\)\\$;\1;p'` |
| 81 | echo "txtlib $version; Common Files Distribution version @VERSION@" |
| 82 | exit 0 |
| 83 | ;; |
| 84 | -c | --c | --co | --con | --conf | --confi | --config) |
| 85 | in="$2"; |
| 86 | shift |
| 87 | ;; |
| 88 | -c*) |
| 89 | in=`echo $1 | sed -e 's/^-[a-z]//'` |
| 90 | ;; |
| 91 | --c=* | --co=* | --con=* | --conf=* | --confi=* | --config=*) |
| 92 | in=`echo $1 | sed -e 's/^--[a-z]*=//'` |
| 93 | ;; |
| 94 | -o | --o | --ou | --out | --outp | --outpu | --output) |
| 95 | out="$2"; |
| 96 | shift |
| 97 | ;; |
| 98 | -o*) |
| 99 | out=`echo $1 | sed -e 's/^-[a-z]//'` |
| 100 | ;; |
| 101 | --o=* | --ou=* | --out=* | --outp=* | --outpu=* | --output=*) |
| 102 | out=`echo $1 | sed -e 's/^--[a-z]*=//'` |
| 103 | ;; |
| 104 | -l | --l | --li | --lis | --list) |
| 105 | mode=l |
| 106 | ;; |
| 107 | -x | --e | --ex | --ext | --extr | --extra | --extrac | --extract) |
| 108 | mode=x |
| 109 | ;; |
| 110 | --) |
| 111 | shift |
| 112 | break |
| 113 | ;; |
| 114 | -) |
| 115 | break |
| 116 | ;; |
| 117 | -*) |
| 118 | echo "mkaclocal: unknown option \`$1'" >&2 |
| 119 | exit 1 |
| 120 | ;; |
| 121 | *) |
| 122 | break |
| 123 | ;; |
| 124 | esac |
| 125 | shift |
| 126 | done |
| 127 | |
| 128 | set \ |
| 129 | "$datadir/aclocal.glob" \ |
| 130 | `test -r $datadir/aclocal.site && echo "$datadir/aclocal.site"` \ |
| 131 | `test -r ./aclocal.lib && echo "./aclocal.lib"` \ |
| 132 | "$@" |
| 133 | |
| 134 | # --- Now do the job --- |
| 135 | |
| 136 | case $mode in |
| 137 | |
| 138 | l) |
| 139 | $bindir/txtlib -l "$@" | sort | uniq |
| 140 | ;; |
| 141 | |
| 142 | x) |
| 143 | t=/tmp/mkaclocal.$$ |
| 144 | if mkdir -m 700 $t; then : |
| 145 | else |
| 146 | echo >&2 "mkaclocal: cculd not creat etemporary directory" |
| 147 | exit 1 |
| 148 | fi |
| 149 | echo -NOTICE- >$t/a |
| 150 | created=no |
| 151 | |
| 152 | $bindir/txtlib -l "$@" | sort | uniq | while read LINE; do |
| 153 | echo "/$LINE/ i\\ |
| 154 | $LINE" |
| 155 | done >$t/sed |
| 156 | |
| 157 | until { echo -NOTICE-; sed -n -f $t/sed $in; } | sort | uniq >$t/b |
| 158 | cmp -s $t/a $t/b |
| 159 | do |
| 160 | $bindir/txtlib "$@" <$t/b >$out.tmp |
| 161 | in=$out.tmp |
| 162 | mv $t/b $t/a |
| 163 | created=yes |
| 164 | done |
| 165 | |
| 166 | if [ "$created" = "yes" ]; then |
| 167 | { test -r ./aclocal.lib && |
| 168 | grep "\*@--TOP--@\*" ./aclocal.lib >/dev/null && |
| 169 | sed -e "/\*@--TOP--@\*/, $ d" ./aclocal.lib |
| 170 | cat $out.tmp |
| 171 | } >$out |
| 172 | else |
| 173 | rm -f $out |
| 174 | fi |
| 175 | |
| 176 | rm -fr $t $out.tmp |
| 177 | ;; |
| 178 | esac |