# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
#
# Filename: package/.../openvpn/openvpn.conf
# Copyright (C) 2007 - 2011 The OpenSDE Project
#
# More information can be found in the files COPYING and README.
#
# This program 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; version 2 of the License. A copy of the
# GNU General Public License can be found in the file COPYING.
# --- SDE-COPYRIGHT-NOTE-END ---

plugin_libdir="${libdir}/openvpn"

plugins_enabled=''

build_plugin() {
	local plugin=$1; shift

	echo "Building openvpn plugin $plugin..."
	cd plugin/$plugin

	eval $MAKE $makeopt
	cp *.so ${root}${plugin_libdir}

	cd ../..
}

build_plugins() {
	install -d ${root}${plugin_libdir}
	for plugin in $plugins_enabled; do 
		build_plugin $plugin
	done
}

# allow passwords to be read from a file
var_append confopt ' ' "--enable-password-save"

# where openvpn should search for plugins
var_append CFLAGS ' ' "-DPLUGIN_LIBDIR${plugin_libdir}"

# iproute2 support
pkginstalled iproute2 && var_append confopt ' ' "--enable-iproute2"

if ! pkginstalled lzo ; then
	var_append confopt ' ' "--disable-lzo"
	echo_warning "LZO Compression Support disabled! (lzo package not installed)"
fi

# pam authentication plugin
pkginstalled -f pam && var_append plugins_enabled ' ' "auth-pam"

# build plugins when $plugins_enabled is not empty
if [ ! -z "$plugins_enabled" ]; then
	echo_warning "Enabling OpenVPN plugins: $plugins_enabled"
	hook_add postmake 3 build_plugins
fi