# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-libs/alsa-lib/alsa-lib-1.0.9.ebuild,v 1.9 2005/09/14 04:47:19 agriffis Exp $

inherit eutils

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

LICENSE="GPL-2 LGPL-2.1"
SLOT="0"

# -sparc: http://bugtrack.alsa-project.org/alsa-bug/view.php?id=1268
KEYWORDS="alpha amd64 hppa ia64 ~mips ppc ppc64 -sparc x86"
IUSE="doc jack"

RDEPEND="virtual/alsa
	>=media-sound/alsa-headers-${PV}"
DEPEND="${RDEPEND}
	doc? ( >=app-doc/doxygen-1.2.6 )"

PDEPEND="jack? ( =media-plugins/alsa-jack-${PV}* )"

src_compile() {
	# needed to avoid gcc looping internaly
	use hppa && export CFLAGS="-O1 -pipe"

	econf \
		--enable-static \
		--enable-shared \
		|| die "configure failed"

	emake || die "make failed"

	if use doc; then
		emake doc || die "failed to generate docs"
	fi
}

src_install() {
	make DESTDIR="${D}" install || die "make install failed"

	dodoc ChangeLog TODO
	use doc && dohtml -r doc/doxygen/html/*
}

pkg_postinst() {
	einfo "If you are using an emu10k1 based sound card, and you are upgrading"
	einfo "from a version of alsalib <1.0.6, you will need to recompile packages"
	einfo "that link against alsa-lib due to some ABI changes between 1.0.5 and"
	einfo "1.0.6 unique to that hardware. You can do this by executing:"
	einfo "revdep-rebuild --soname libasound.so.2"
	einfo "See the following URL for more information:"
	einfo "http://bugs.gentoo.org/show_bug.cgi?id=65347"
	echo
	ewarn "Please use media-sound/alsa-driver rather than in-kernel drivers as there"
	ewarn "have been some problems recently with the in-kernel drivers.  See bug #87544."
}