# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils libtool versionator linux-info

DESCRIPTION="Juniper Networks SSL VPN"
HOMEPAGE="http://www.juniper.net/products_and_services/ssl_vpn_secure_access/"
SRC_URI=""

LICENSE="Juniper"
# The license is unclear.
RESTRICT="nomirror"
SLOT="0"
KEYWORDS="-* ~amd64 x86"
IUSE="lesstif +rpm"

DEPEND=""
RDEPEND="${DEPEND}
        amd64? ( app-emulation/emul-linux-x86-java )
        rpm? ( app-arch/rpm )
        dev-libs/openssl
        sys-libs/lib-compat
        sys-libs/zlib
        >=virtual/jre-1.4.2
        !lesstif? ( x11-libs/openmotif )
        lesstif? ( x11-libs/lesstif )"

pkg_setup() {
        # Setup kernel info for query.
        linux-info_pkg_setup

        ebegin "Checking for Univesal TUN/TAP device driver support"
        linux_chkconfig_present TUN
        eend $?

        if [[ $? -ne 0 ]] ; then
                eerror "${DESCRIPTION} requires TUN/TAP support!"
                eerror "Please enable TUN/TAP support in your kernel config, found at:"
                eerror
                eerror "  Device Drivers-->"
                eerror "    Network device support-->"
                eerror "      <M> Univesal TUN/TAP device driver support"
                eerror
                eerror "and recompile your kernel ..."
                die "TUN/TAP support not detected!"
        fi
}

src_install() {
        # Default location and version number for libs.
        LIBCRYPT_LOC="/usr/lib"

        # We need to pretend we are redhat so the software will acctually install.
        if ! use rpm && ! has_version app-arch/rpm ; then
                ewarn "*** BIG FAT WARNING ***"
                ewarn "You are building with out rpm support!"
                ewarn "We will implement a hack to allow ${DESCRIPTION} to function correctly."
                ewarn "  ln -s /bin/true /usr/bin/rpm"
                mkdir -p ${D}/usr/bin
                ln -s /bin/true ${D}/usr/bin/rpm
        fi

        # Create Lib Location
        mkdir -p ${D}/${LIBCRYPT_LOC}

        # This is a dirty hack becaues they are called different
        # names on redhat 9.
        ln -s libssl.so ${D}/${LIBCRYPT_LOC}/libssl.so.2
        ln -s libcrypto.so ${D}/${LIBCRYPT_LOC}/libcrypto.so.2

        # LAST CHECK SHOWS GENTOO CORRECT VERSION
        # If we use lesstif we need to add one more symlink
        #if use lesstif ; then
        #       ln -s libXm.so.2 ${D}/${LIBCRYPT_LOC}/libXm.so.3
        #fi

        # Add the following to /etc/ld.so.conf and then run ldconfig
        mkdir -p ${D}/etc/env.d/
        echo "LDPATH=\"/usr/X11R6/lib\"" >> ${D}/etc/env.d/99JuniperVPN
}

pkg_postinst() {
        einfo ""
        einfo "please be sure to remove any juniper networking information in your home directory."
        einfo "  rm -rf ~/.juniper_networks."
        einfo ""
}