# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-sound/alsa-driver/alsa-driver-0.5.12a.ebuild,v 1.19 2004/07/01 07:48:17 eradicator Exp $

IUSE=""

DESCRIPTION="Advanced Linux Sound Architecture modules"
SRC_URI="mirror://alsaproject/driver/${P}.tar.bz2"
HOMEPAGE="http://www.alsa-project.org"

#virtual/libc should depend on specific kernel headers
DEPEND="sys-devel/autoconf virtual/libc"
PROVIDE="virtual/alsa"

SLOT="0.5"
LICENSE="GPL-2 LGPL-2.1"
KEYWORDS="x86 -ppc ~alpha -sparc"

setkv() {
	#alsa-driver will compile modules for kernel symlinked to /usr/src/linux
	KV=""
	KV=`readlink /usr/src/linux`
	if [ $? -ne 0 ] ; then
		echo
		echo "/usr/src/linux symlink does not exist; cannot continue."
		echo
		die
	else
		KV=${KV/linux-/}
	fi
}

src_unpack() {
	unpack ${A}
	cd ${S}
	cp configure.in configure.in.orig
	sed -e 's/-m.86//g' configure.in.orig > configure.in
	autoconf
}

src_compile() {
	setkv
	./configure \
		--with-kernel="${ROOT}usr/src/linux-${KV}" \
		--with-isapnp=yes \
		--with-sequencer=yes \
		--with-oss=yes \
		--with-cards=all || die
	emake || die
}

src_install () {
	#point this to the kernel headers in the future, not the kernel sources
	insinto /usr/include/linux
	cd ${S}/include
	doins asound.h asoundid.h asequencer.h ainstr_*.h
	dodoc INSTALL FAQ
	dodir /lib/modules/${KV}/misc
	cp ${S}/modules/*.o ${D}/lib/modules/${KV}/misc
	insinto /etc/modules.d
	doins ${FILESDIR}/alsa
	#this is the new modular modules system (from Debian) :)
}

pkg_postinst() {
	/usr/sbin/update-modules || return 0
}