# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="2"

inherit eutils linux-mod

MY_PF="${PF/_/}"

DESCRIPTION="A kernel driver for synaptics USB devices"
HOMEPAGE="http://www.jan-steinhoff.de/linux/synaptics-usb.html"
SRC_URI="http://www.jan-steinhoff.de/linux/${MY_PF}.tar.bz2"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="-* ~amd64 ~x86"
IUSE=""
RESTRICT="test"

RDEPEND=""
DEPEND="${RDEPEND}"

S="${WORKDIR}/${PN}"

src_prepare() {
	cd "${S}"
	sed -i \
	  -e "s|\(^KVERSION[[:space:]]*:=[[:space:]]*\).*$|\1${KV_FULL}|" \
	  -e "s|\(^KSRC[[:space:]]*:=[[:space:]]*\).*$|\1${KERNEL_DIR}|" \
	  Makefile
}

pkg_setup() {
	linux-info_pkg_setup
	if ! { linux_config_exists && \
		    linux_chkconfig_present USB && \
	        linux_chkconfig_present INPUT_EVDEV && \
	        linux_chkconfig_present USB_SUSPEND ; } ; then
	   eerror "This driver requires several options to be set in the"
	   eerror "Linux kernel.  For a detailed explanation, please see"
	   eerror "${HOMEPAGE}."
	   eerror
	   die "Kernel configuration does not meet minimum requirements"
	fi
	BUILD_TARGETS="all"
	MODULE_NAMES="${PN//-/_}(kernel/drivers/input/mouse:${S}:${S})"
	linux-mod_pkg_setup
}

src_install() {
	linux-mod_src_install
	dosbin ${S}/synaptics-usb
	newinitd "${FILESDIR}/${PN}.rc" ${PN}
	einfo
	einfo "To enable your system to use the synaptics-usb driver"
	einfo "upon boot, execute the command:"
	einfo
	einfo "  sudo rc-update add ${PN} default"
	einfo
}