guile-daemon/pre-inst-env.in

#!/bin/sh

# pre-inst-env --- Pre-installation environment for Guile-Daemon

# Copyright (C) 2016 Alex Kost <alezost@gmail.com>

# This file is part of Guile-Daemon.

# Guile-Daemon is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Guile-Daemon is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Guile-Daemon.  If not, see <http://www.gnu.org/licenses/>.

usage () {
    echo 'Usage: '"$0"' COMMAND ARG...
Run COMMAND in a pre-installation environment.

This script allows you to run "guile-daemon", or to use (daemon ...)
modules in a Guile REPL.  See the manual for details.'
}

set_env () {
    src_modules="@abs_top_srcdir@/modules"
    build_modules="@abs_top_builddir@/modules"

    GUILE_DAEMON_UNINSTALLED=1
    export GUILE_DAEMON_UNINSTALLED

    PATH="@abs_top_builddir@/scripts:$PATH"
    export PATH

    GUILE_LOAD_COMPILED_PATH="${build_modules}${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH"
    GUILE_LOAD_PATH="${src_modules}:${build_modules}${GUILE_LOAD_PATH:+:}$GUILE_LOAD_PATH"
    export GUILE_LOAD_COMPILED_PATH GUILE_LOAD_PATH
}

case "$1" in
    -h | --help)
        usage
        exit 0 ;;
    *)
        set_env
        exec "$@" ;;
esac

# pre-inst-env ends here