Ticket #39019: elisp-1.0.tcl

# $Id: texlive-1.0.tcl 96776 2012-08-19 05:52:01Z blair@macports.org $
#
# Copyright (c) 2013 Dan R. K. Ports <dports@macports.org>
# Copyright (c) 2013 The MacPorts Project
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. Neither the name of The MacPorts Project nor the names of its
#    contributors may be used to endorse or promote products derived from
#    this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

set emacs_default_binary             ${prefix}/bin/emacs
set emacs_default_binary_provider    emacs

set emacs_binaries "
    ${prefix}/bin/emacs
    ${applications_dir}/Emacs.app/Contents/MacOS/Emacs
    ${applications_dir}/EmacsMac.app/Contents/MacOS/Emacs
"

set emacs_binary              ${emacs_default_binary}
set emacs_binary_provider     ${emacs_default_binary_provider}
set emacs_binary_found        0

# Find the first matching emacs binary
foreach bin ${emacs_binaries} {
    set provider [registry_file_registered $bin]
    if {[file exists $bin] && $provider != 0} {
        set emacs_binary $bin
        set emacs_binary_provider $provider
        set emacs_binary_found 1
        break
    }
}