# Copyright 1999-2003 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-0.9.0_rc2.ebuild,v 1.12 2003/09/07 00:06:03 msterret Exp $

DESCRIPTION="Advanced Linux Sound Architecture kernel modules"
HOMEPAGE="http://www.alsa-project.org/"

# 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

SRC_URI="ftp://ftp.alsa-project.org/pub/driver/${P/_rc/rc}.tar.bz2"
S=${WORKDIR}/${P/_rc/rc}

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

SLOT="0.9"
LICENSE="GPL-2 LGPL-2.1"
KEYWORDS="x86 ppc"

src_unpack() {
	# Some *broken* Gentoo packages install stuff in /etc/rc.d/init.d
	# instead of /etc/init.d.  However, this causes alsa's installer
	# to do the same foolish thing.  This *hack* inibits the problem.
	# I filed a bug report about this with the ALSA people:
	# http://sourceforge.net/tracker/?func=detail&aid=551668&group_id=27464&atid=390601
	unpack ${A}
	cd ${S}
	sed -e 's:/etc/rc.d/init.d:/etc/init.d:' < Makefile > Makefile.hacked
	mv Makefile.hacked Makefile
	if [ ${ARCH} = "ppc" ]
		then patch -p1 < ${FILESDIR}/alsa-driver-0.9.0rc1-ppc.patch || die "Patching failed"
	fi
}


src_compile() {
	# Portage should determine the version of the kernel sources
	check_KV
	./configure \
		--host=${CHOST} \
		--prefix=/usr \
		--with-kernel="${ROOT}usr/src/linux" \
		--with-isapnp=yes \
		--with-sequencer=yes \
		--with-oss=yes \
		--with-cards="${ALSA_CARDS}" \
		|| die "./configure failed"

	emake || die "Parallel Make Failed"
}


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

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

	insinto /etc/modules.d
	newins ${FILESDIR}/alsa-modules.conf alsa
	exeinto /etc/init.d
	doexe ${FILESDIR}/alsasound
}

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

	einfo
	einfo "You might want to edit file /etc/modules.d/alsa according to your"
	einfo "hardware configuration."
	einfo
	einfo "If you are going to be using the 'alsasound' init script, make sure"
	einfo "that you add it to the 'boot' runlevel (not 'default')."
	einfo
}