inherit eutils

MY_PV=${PV/_/}
DESCRIPTION="receive and browse free TV programme listings via bttv for tv networks in Europe"
HOMEPAGE="http://nxtvepg.sourceforge.net/"
SRC_URI="http://${PN}.sourceforge.net/tmp/${PN}-${MY_PV}.tar.gz"

RESTRICT="nomirror"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86 ~ppc ~amd64"
IUSE="X zvbi dvb debug"

RDEPEND=">=dev-lang/tcl-8.0
	X? ( >=dev-lang/tk-8.0 )"

DEPEND="${RDEPEND}
	sys-apps/sed
	zvbi? >=media-libs/zvbi-0.2.17
	dvb? >=media-libs/zvbi-0.2.17"

S=${WORKDIR}/${PN}-${MY_PV}

die_no_zvbi() {
	echo -e ""
	eerror "" &&
	eerror "You must set useflag zvbi if you set useflag dvb." &&
	eerror "" &&
	die "unpack failed, correct above error"
}

src_unpack() {
	unpack ${A}
	cd ${S}

	# Databases in user's homedir
	epatch ${FILESDIR}/nxtvepg-${PV}-db.patch

	# install gui only if wanted
	use X || epatch ${FILESDIR}/nxtvepg-${PV}-nogui.patch

	# enable use of Zapping VBI library
	use zvbi && epatch ${FILESDIR}/nxtvepg-${PV}-zvbi.patch

	# patch created from http://nxtvepg.sourceforge.net/tmp/nxtvepg-2.8.0_pre10-dvb.patch.gz
	# dvb cards can be used for nxtvepg (compiles but untested until now!!!)
	if use dvb; then
		use zvbi || die_no_zvbi
		epatch ${FILESDIR}/nxtvepg-${PV}-dvb.patch
	fi

	# turn debugging of, if it's not wanted
	# debugging is enabled by default in the downloaded package
	! use debug && epatch ${FILESDIR}/nxtvepg-${PV}-debug_off.patch
}

src_compile() {
	# compile gui (devel) only if wanted
	if use X; then
		make prefix="/usr" devel daemon || die "make failed"
	else
		make prefix="/usr" daemon || die "make failed"
	fi
}

src_install() {
	make install ROOT=${D} prefix="/usr" || die "install failed"
	dodoc README COPYRIGHT CHANGES TODO
	dohtml manual.html manual-de.html
# 	use X || rm -r ${D}/usr/X11R6
}