# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-sound/alsa-driver/alsa-driver-1.0.2c.ebuild,v 1.4 2004/03/27 08:01:29 eradicator Exp $

inherit eutils

DESCRIPTION="Advanced Linux Sound Architecture kernel modules"
HOMEPAGE="http://www.alsa-project.org/"
LICENSE="GPL-2 LGPL-2.1"

# By default, drivers for all supported cards will be compiled.
# If you want to only compile for specific card(s), set ALSA_CARDS
# environment to a space-separated list of drivers that you want to build.
# For example:
#
#   env ALSA_CARDS='emu10k1 intel8x0 ens1370' emerge alsa-driver
#
[ x"${ALSA_CARDS}" = x ] && ALSA_CARDS=all

IUSE="oss"

# Need the baselayout 1.7.9 or newer for the init script to work correctly.
DEPEND="sys-devel/autoconf
	virtual/glibc
	virtual/linux-sources
	>=sys-apps/portage-1.9.10
	>=sys-apps/baselayout-1.7.9"
PROVIDE="virtual/alsa"

SLOT="${KV}"
KEYWORDS="~x86 ~ppc -sparc ~amd64 ~alpha ~ia64"

MY_P=${P/_rc/rc}
#SRC_URI="ftp://ftp.alsa-project.org/pub/driver/${MY_P}.tar.bz2"
SRC_URI="mirror://alsaproject/driver/${P}.tar.bz2"
RESTRICT="nomirror"
S=${WORKDIR}/${MY_P}

src_unpack() {
	unpack ${A}
	cd ${S}
	ewarn "This does not work with kernel 2.6 !!!"
	ewarn "Please use the kernel modules or alsa-driver-1.0.3 or greater"
	# The makefile still installs an alsasound initscript,
	# which we REALLY dont want.
	# This patch stops that
	epatch ${FILESDIR}/makefile.patch || die "Makefile patch failed"
	epatch ${FILESDIR}/${PN}-0.9.8-au-fix.patch
}


src_compile() {
	# Portage should determine the version of the kernel sources
	check_KV

	myconf=""
	use oss && myconf="$myconf --with-oss=yes" || \
		myconf="$myconf --with-oss=no"

	./configure \
		$myconf \
		--host=${CHOST} \
		--prefix=/usr \
		--with-kernel="${ROOT}usr/src/linux" \
		--with-isapnp=yes \
		--with-sequencer=yes \
		--with-cards="${ALSA_CARDS}" \
		|| die "./configure failed"

	emake || die "Parallel Make Failed"
}


src_install() {
	dodir /usr/include/sound
	make DESTDIR=${D} install || die

	rm doc/Makefile
	dodoc CARDS-STATUS COPYING FAQ INSTALL README WARNING TODO doc/*
}

pkg_postinst() {
	if [ "${ROOT}" = / ]
	then
		[ -x /usr/sbin/update-modules ] && /usr/sbin/update-modules
	fi

	einfo
	einfo "The alsasound initscript and modules.d/alsa have now moved to alsa-utils"
	einfo
	einfo "Also, remember that all mixer channels will be MUTED by default."
	einfo "Use the 'alsamixer' program to unmute them."
	einfo
	einfo "Version 1.0.3 and above should work with version 2.6 kernels."
	einfo "If you experience problems, please report bugs to http://bugs.gentoo.org."
	einfo
}