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      1 #!/bin/sh
      2 # Copyright (C) 1995, 2000, 2003, 2004, 2005  Free Software Foundation, Inc.
      3 
      4 scriptversion=2005-05-14.22
      5 
      6 # Franc,ois Pinard <pinard (at] iro.umontreal.ca>, 1995.
      7 #
      8 # This program is free software; you can redistribute it and/or modify
      9 # it under the terms of the GNU General Public License as published by
     10 # the Free Software Foundation; either version 2, or (at your option)
     11 # any later version.
     12 #
     13 # This program is distributed in the hope that it will be useful,
     14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     16 # GNU General Public License for more details.
     17 #
     18 # You should have received a copy of the GNU General Public License
     19 # along with this program; if not, write to the Free Software
     20 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
     21 
     22 # As a special exception to the GNU General Public License, if you
     23 # distribute this file as part of a program that contains a
     24 # configuration script generated by Autoconf, you may include it under
     25 # the same distribution terms that you use for the rest of that program.
     26 
     27 # This file is maintained in Automake, please report
     28 # bugs to <bug-automake (at] gnu.org> or send patches to
     29 # <automake-patches (at] gnu.org>.
     30 
     31 case $1 in
     32   '')
     33      echo "$0: No files.  Try \`$0 --help' for more information." 1>&2
     34      exit 1;
     35      ;;
     36   -h | --h*)
     37     cat <<\EOF
     38 Usage: elisp-comp [--help] [--version] FILES...
     39 
     40 This script byte-compiles all `.el' files listed as FILES using GNU
     41 Emacs, and put the resulting `.elc' files into the current directory,
     42 so disregarding the original directories used in `.el' arguments.
     43 
     44 This script manages in such a way that all Emacs LISP files to
     45 be compiled are made visible between themselves, in the event
     46 they require or load-library one another.
     47 
     48 Report bugs to <bug-automake (at] gnu.org>.
     49 EOF
     50     exit $?
     51     ;;
     52   -v | --v*)
     53     echo "elisp-comp $scriptversion"
     54     exit $?
     55     ;;
     56 esac
     57 
     58 if test -z "$EMACS" || test "$EMACS" = "t"; then
     59   # Value of "t" means we are running in a shell under Emacs.
     60   # Just assume Emacs is called "emacs".
     61   EMACS=emacs
     62 fi
     63 
     64 tempdir=elc.$$
     65 
     66 # Cleanup the temporary directory on exit.
     67 trap 'ret=$?; rm -rf "$tempdir" && exit $ret' 0
     68 trap '(exit $?); exit' 1 2 13 15
     69 
     70 mkdir $tempdir
     71 cp "$@" $tempdir
     72 
     73 (
     74   cd $tempdir
     75   echo "(setq load-path (cons nil load-path))" > script
     76   $EMACS -batch -q -l script -f batch-byte-compile *.el || exit $?
     77   mv *.elc ..
     78 ) || exit $?
     79 
     80 (exit 0); exit 0
     81 
     82 # Local Variables:
     83 # mode: shell-script
     84 # sh-indentation: 2
     85 # eval: (add-hook 'write-file-hooks 'time-stamp)
     86 # time-stamp-start: "scriptversion="
     87 # time-stamp-format: "%:y-%02m-%02d.%02H"
     88 # time-stamp-end: "$"
     89 # End:
     90