# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

IUSE=""

inherit linux-mod eutils

DESCRIPTION="A linux (2.6-) kernel driver for Hauppauge's WinTV-PVR-usb2"
HOMEPAGE="http://www.isely.net/pvrusb2.html"
SRC_URI="http://www.isely.net/downloads/pvrusb2-mci-20060103.tar.bz2
http://www.eskimo.com/~roger/files/packages/pvrusb2/pvrusb2.f1.bz2
http://www.eskimo.com/~roger/files/packages/pvrusb2/pvrusb2.f2.bz2"
# Check for the above firmwares.
# If not found, instruct installer to get them by using fwextract.pl
# and copying them into /usr/portage/disfiles
# NOTE: The two firmware* files are stripped from a proprietory win32 driver!

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="x86"
RDEPEND=">=sys-apps/hotplug-20040923"
DEPEND=""
S=${WORKDIR}/pvrusb2-mci-20060103

# Need something to check for non-existing tuner.ko & tveeprom.ko modules if so,
# then install all the modules.  Maintainer of pvrusb2 prefers users using kernel
# maintained tuner & tveeprom code!
# ie. src_install
# CONFIG_CHECK="bttv848" then install only pvrusb2.ko

MODULE_NAMES="msp3400(msp3400:)  pvrusb2(pvrusb2:)  saa7115(saa7115:) tuner(tuner:) tveeprom(tveeprom:)"
BUILD_PARAMS="KERNEL_DIR=${KV_DIR}"


pkg_setup() {
	if kernel_is 2 6; then
	# You can try uncommenting "!VIDEO_BT848" but it's modules
	# are not working with pvrusb2 & me.
	# I'm marking it as a conflict as pvrusb2 provides tveeprom & tuner modules.
		CONFIG_CHECK="USB !VIDEO_BT848"
	else
		"You need kernel-2.6 for this module to work"
	fi
	linux-mod_pkg_setup
}


src_unpack() {
	unpack ${A}
	
	# If you use Mythtv, enabling interlacing will significantly
	# reduce cpu usage.  Enter PVRUSB2="interlace" to make it so.
	if [[ $PVRUSB2 = "interlace" ]]; then
		cd ${S}/driver
		epatch ${FILESDIR}/interlace_enable.patch
	fi
	
	cd ${S}
}


src_compile() {
	unset ARCH
	cd ${S}/driver
	emake || die "Error: emake failed!"
	cd ${S}/ivtv
	emake || die "Error: emake failed!"
}


src_install() {
	# Make install doesn't work
	# Let's do the module install manually.
	#cd ${S}/driver
	insinto "/lib/modules/${KV_FULL}/pvrusb2"
	doins ${S}/driver/pvrusb2.ko
	
	#cd ${S}/ivtv
	insinto "/lib/modules/${KV_FULL}/pvrusb2"
	doins ${S}/ivtv/msp3400.ko
	doins ${S}/ivtv/saa7115.ko
	doins ${S}/ivtv/tuner.ko
	doins ${S}/ivtv/tveeprom.ko
	
	insinto "/lib/firmware/"
	doins ${WORKDIR}/pvrusb2.f1 
	doins ${WORKDIR}/pvrusb2.f2
	
	dodoc ${S}/LICENSE.TXT
	dodoc ${S}/README
	dohtml ${S}/doc/pvrusb2-eeprom.html
	dohtml ${S}/doc/pvrusb2-faq.html
	dohtml ${S}/doc/pvrusb2-utils.html
	dohtml ${S}/doc/pvrusb2.html
	
	dodir /usr/share/doc/${PF}/doc
	insinto /usr/share/doc/${PF}/doc
	dodoc ${S}/doc/README
	dodoc ${S}/doc/controls.txt
	dodoc ${S}/doc/notes.txt
	dodoc ${S}/doc/protocol-info.txt
	
	dodir /usr/share/doc/${PF}/misc
	insinto /usr/share/doc/${PF}/misc
	doins ${S}/misc/*
	dodir /usr/share/doc/${PF}/utils
	insinto /usr/share/doc/${PF}/utils
	doins ${S}/utils/*
	
	#echo "post-install pvrusb2 /sbin/modprobe pvrusb2 >& /dev/null 2>&1 || :"
}


pkg_postinst() {
	linux-mod_pkg_postinst

	einfo "1) To autoload pvrusb2, add 'pvrusb2' to"
	einfo "   /etc/modules.autoload.d/kernel-2.6.x"
	echo
	einfo "2) Add hotplug pacakge to the boot runlevel"
	einfo "   for added automation."
	echo
}