# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils linux-mod

DESCRIPTION="ACPI kernel driver to support hot-swapping of common 'bay' type peripherals on laptops"
HOMEPAGE="http://lths.sourceforge.net/"
SRC_URI="mirror://sourceforge/lths/${P}.tar.gz"
LICENSE="GPL"
SLOT="0"
KEYWORDS="~x86"
IUSE=""
DEPEND=""

BUILD_PARAMS="KDIR=${KV_DIR}"
BUILD_TARGETS="default"
MODULE_NAMES="lt_hotswap(acpi:)"
MODULESD_LT_HOTSWAP_DOCS="README"

CONFIG_CHECK="ACPI !APM BLK_DEV_IDEDISK"
ERROR_ACPI="${P} requires support for ACPI (CONFIG_ACPI)"
ERROR_BLK_DEV_IDEDISK="${P} requires support for IDEDISK (CONFIG_BLK_DEV_IDEDISK)"
ERROR_APM="${P} requires support for APM (CONFIG_APM) to be DISABLED"

pkg_setup() {
	if kernel_is 2 4; then
		die "${P} does not support kernel 2.4.x"
	fi

	linux-mod_pkg_setup
}

src_unpack() {
	unpack ${A}
	cd ${S}
	epatch ${FILESDIR}/${P}-acpi-action-fix.patch
}

src_compile() {
	linux-mod_src_compile
}

src_install() {
	linux-mod_src_install

	insinto /etc/acpi/events
	doins config/lths

	exeinto /etc/acpi/actions
	doexe config/lths.sh
}

pkg_postinst() {
	linux-mod_pkg_postinst

	if ! (has_version sys-power/acpid); then
		einfo
		einfo "You may wish to install sys-power/acpid to handle the ACPI events generated"
		einfo "by ${PN}."
		einfo
	fi

	ewarn
	ewarn "NOTE: lt_hotswap will NOT work with the ata_piix kernel driver"
	ewarn "(CONFIG_BLK_DEV_PIIX)"
	ewarn
}