diff options
| author | Simeon Simeonov | 2018-02-26 11:23:00 +0100 |
|---|---|---|
| committer | Simeon Simeonov | 2018-02-26 11:23:00 +0100 |
| commit | 0b3cbf57875fd692e4ba0b336fefa4bee1ed00dc (patch) | |
| tree | af916a30553c78ce9d4f2d8658656a175c5b6921 /ylwrap | |
Initial commit for sylpheed 3.7.0
Diffstat (limited to 'ylwrap')
| -rwxr-xr-x | ylwrap | 222 |
1 files changed, 222 insertions, 0 deletions
| @@ -0,0 +1,222 @@ | |||
| 1 | #! /bin/sh | ||
| 2 | # ylwrap - wrapper for lex/yacc invocations. | ||
| 3 | |||
| 4 | scriptversion=2009-04-28.21; # UTC | ||
| 5 | |||
| 6 | # Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005, | ||
| 7 | # 2007, 2009 Free Software Foundation, Inc. | ||
| 8 | # | ||
| 9 | # Written by Tom Tromey <tromey@cygnus.com>. | ||
| 10 | # | ||
| 11 | # This program is free software; you can redistribute it and/or modify | ||
| 12 | # it under the terms of the GNU General Public License as published by | ||
| 13 | # the Free Software Foundation; either version 2, or (at your option) | ||
| 14 | # any later version. | ||
| 15 | # | ||
| 16 | # This program is distributed in the hope that it will be useful, | ||
| 17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 19 | # GNU General Public License for more details. | ||
| 20 | # | ||
| 21 | # You should have received a copy of the GNU General Public License | ||
| 22 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| 23 | |||
| 24 | # As a special exception to the GNU General Public License, if you | ||
| 25 | # distribute this file as part of a program that contains a | ||
| 26 | # configuration script generated by Autoconf, you may include it under | ||
| 27 | # the same distribution terms that you use for the rest of that program. | ||
| 28 | |||
| 29 | # This file is maintained in Automake, please report | ||
| 30 | # bugs to <bug-automake@gnu.org> or send patches to | ||
| 31 | # <automake-patches@gnu.org>. | ||
| 32 | |||
| 33 | case "$1" in | ||
| 34 | '') | ||
| 35 | echo "$0: No files given. Try \`$0 --help' for more information." 1>&2 | ||
| 36 | exit 1 | ||
| 37 | ;; | ||
| 38 | --basedir) | ||
| 39 | basedir=$2 | ||
| 40 | shift 2 | ||
| 41 | ;; | ||
| 42 | -h|--h*) | ||
| 43 | cat <<\EOF | ||
| 44 | Usage: ylwrap [--help|--version] INPUT [OUTPUT DESIRED]... -- PROGRAM [ARGS]... | ||
| 45 | |||
| 46 | Wrapper for lex/yacc invocations, renaming files as desired. | ||
| 47 | |||
| 48 | INPUT is the input file | ||
| 49 | OUTPUT is one file PROG generates | ||
| 50 | DESIRED is the file we actually want instead of OUTPUT | ||
| 51 | PROGRAM is program to run | ||
| 52 | ARGS are passed to PROG | ||
| 53 | |||
| 54 | Any number of OUTPUT,DESIRED pairs may be used. | ||
| 55 | |||
| 56 | Report bugs to <bug-automake@gnu.org>. | ||
| 57 | EOF | ||
| 58 | exit $? | ||
| 59 | ;; | ||
| 60 | -v|--v*) | ||
| 61 | echo "ylwrap $scriptversion" | ||
| 62 | exit $? | ||
| 63 | ;; | ||
| 64 | esac | ||
| 65 | |||
| 66 | |||
| 67 | # The input. | ||
| 68 | input="$1" | ||
| 69 | shift | ||
| 70 | case "$input" in | ||
| 71 | [\\/]* | ?:[\\/]*) | ||
| 72 | # Absolute path; do nothing. | ||
| 73 | ;; | ||
| 74 | *) | ||
| 75 | # Relative path. Make it absolute. | ||
| 76 | input="`pwd`/$input" | ||
| 77 | ;; | ||
| 78 | esac | ||
| 79 | |||
| 80 | pairlist= | ||
| 81 | while test "$#" -ne 0; do | ||
| 82 | if test "$1" = "--"; then | ||
| 83 | shift | ||
| 84 | break | ||
| 85 | fi | ||
| 86 | pairlist="$pairlist $1" | ||
| 87 | shift | ||
| 88 | done | ||
| 89 | |||
| 90 | # The program to run. | ||
| 91 | prog="$1" | ||
| 92 | shift | ||
| 93 | # Make any relative path in $prog absolute. | ||
| 94 | case "$prog" in | ||
| 95 | [\\/]* | ?:[\\/]*) ;; | ||
| 96 | *[\\/]*) prog="`pwd`/$prog" ;; | ||
| 97 | esac | ||
| 98 | |||
| 99 | # FIXME: add hostname here for parallel makes that run commands on | ||
| 100 | # other machines. But that might take us over the 14-char limit. | ||
| 101 | dirname=ylwrap$$ | ||
| 102 | trap "cd '`pwd`'; rm -rf $dirname > /dev/null 2>&1" 1 2 3 15 | ||
| 103 | mkdir $dirname || exit 1 | ||
| 104 | |||
| 105 | cd $dirname | ||
| 106 | |||
| 107 | case $# in | ||
| 108 | 0) "$prog" "$input" ;; | ||
| 109 | *) "$prog" "$@" "$input" ;; | ||
| 110 | esac | ||
| 111 | ret=$? | ||
| 112 | |||
| 113 | if test $ret -eq 0; then | ||
| 114 | set X $pairlist | ||
| 115 | shift | ||
| 116 | first=yes | ||
| 117 | # Since DOS filename conventions don't allow two dots, | ||
| 118 | # the DOS version of Bison writes out y_tab.c instead of y.tab.c | ||
| 119 | # and y_tab.h instead of y.tab.h. Test to see if this is the case. | ||
| 120 | y_tab_nodot="no" | ||
| 121 | if test -f y_tab.c || test -f y_tab.h; then | ||
| 122 | y_tab_nodot="yes" | ||
| 123 | fi | ||
| 124 | |||
| 125 | # The directory holding the input. | ||
| 126 | input_dir=`echo "$input" | sed -e 's,\([\\/]\)[^\\/]*$,\1,'` | ||
| 127 | # Quote $INPUT_DIR so we can use it in a regexp. | ||
| 128 | # FIXME: really we should care about more than `.' and `\'. | ||
| 129 | input_rx=`echo "$input_dir" | sed 's,\\\\,\\\\\\\\,g;s,\\.,\\\\.,g'` | ||
| 130 | |||
| 131 | while test "$#" -ne 0; do | ||
| 132 | from="$1" | ||
| 133 | # Handle y_tab.c and y_tab.h output by DOS | ||
| 134 | if test $y_tab_nodot = "yes"; then | ||
| 135 | if test $from = "y.tab.c"; then | ||
| 136 | from="y_tab.c" | ||
| 137 | else | ||
| 138 | if test $from = "y.tab.h"; then | ||
| 139 | from="y_tab.h" | ||
| 140 | fi | ||
| 141 | fi | ||
| 142 | fi | ||
| 143 | if test -f "$from"; then | ||
| 144 | # If $2 is an absolute path name, then just use that, | ||
| 145 | # otherwise prepend `../'. | ||
| 146 | case "$2" in | ||
| 147 | [\\/]* | ?:[\\/]*) target="$2";; | ||
| 148 | *) target="../$2";; | ||
| 149 | esac | ||
| 150 | |||
| 151 | # We do not want to overwrite a header file if it hasn't | ||
| 152 | # changed. This avoid useless recompilations. However the | ||
| 153 | # parser itself (the first file) should always be updated, | ||
| 154 | # because it is the destination of the .y.c rule in the | ||
| 155 | # Makefile. Divert the output of all other files to a temporary | ||
| 156 | # file so we can compare them to existing versions. | ||
| 157 | if test $first = no; then | ||
| 158 | realtarget="$target" | ||
| 159 | target="tmp-`echo $target | sed s/.*[\\/]//g`" | ||
| 160 | fi | ||
| 161 | # Edit out `#line' or `#' directives. | ||
| 162 | # | ||
| 163 | # We don't want the resulting debug information to point at | ||
| 164 | # an absolute srcdir; it is better for it to just mention the | ||
| 165 | # .y file with no path. | ||
| 166 | # | ||
| 167 | # We want to use the real output file name, not yy.lex.c for | ||
| 168 | # instance. | ||
| 169 | # | ||
| 170 | # We want the include guards to be adjusted too. | ||
| 171 | FROM=`echo "$from" | sed \ | ||
| 172 | -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'\ | ||
| 173 | -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g'` | ||
| 174 | TARGET=`echo "$2" | sed \ | ||
| 175 | -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'\ | ||
| 176 | -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g'` | ||
| 177 | |||
| 178 | sed -e "/^#/!b" -e "s,$input_rx,," -e "s,$from,$2," \ | ||
| 179 | -e "s,$FROM,$TARGET," "$from" >"$target" || ret=$? | ||
| 180 | |||
| 181 | # Check whether header files must be updated. | ||
| 182 | if test $first = no; then | ||
| 183 | if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then | ||
| 184 | echo "$2" is unchanged | ||
| 185 | rm -f "$target" | ||
| 186 | else | ||
| 187 | echo updating "$2" | ||
| 188 | mv -f "$target" "$realtarget" | ||
| 189 | fi | ||
| 190 | fi | ||
| 191 | else | ||
| 192 | # A missing file is only an error for the first file. This | ||
| 193 | # is a blatant hack to let us support using "yacc -d". If -d | ||
| 194 | # is not specified, we don't want an error when the header | ||
| 195 | # file is "missing". | ||
| 196 | if test $first = yes; then | ||
| 197 | ret=1 | ||
| 198 | fi | ||
| 199 | fi | ||
| 200 | shift | ||
| 201 | shift | ||
| 202 | first=no | ||
| 203 | done | ||
| 204 | else | ||
| 205 | ret=$? | ||
| 206 | fi | ||
| 207 | |||
| 208 | # Remove the directory. | ||
| 209 | cd .. | ||
| 210 | rm -rf $dirname | ||
| 211 | |||
| 212 | exit $ret | ||
| 213 | |||
| 214 | # Local Variables: | ||
| 215 | # mode: shell-script | ||
| 216 | # sh-indentation: 2 | ||
| 217 | # eval: (add-hook 'write-file-hooks 'time-stamp) | ||
| 218 | # time-stamp-start: "scriptversion=" | ||
| 219 | # time-stamp-format: "%:y-%02m-%02d.%02H" | ||
| 220 | # time-stamp-time-zone: "UTC" | ||
| 221 | # time-stamp-end: "; # UTC" | ||
| 222 | # End: | ||
