guile-xosd/pre-inst-env.in

#!/bin/sh

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

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

# This file is part of Guile-XOSD.

# Guile-XOSD 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-XOSD 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-XOSD.  If not, see <http://www.gnu.org/licenses/>.

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

Particularly, this script allows you to use (xosd) module in a Guile
REPL, if Guile is started like this: "./pre-inst-env guile".'
}

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

    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

    GUILE_XOSD_LIBDIR="@abs_top_builddir@/src/.libs"
    export GUILE_XOSD_LIBDIR

    GUILE_XOSD_DOCDIR="$src_modules"
    export GUILE_XOSD_DOCDIR
}

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

# pre-inst-env ends here