# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-libs/alsa-lib/alsa-lib-1.0.25-r1.ebuild,v 1.7 2012/04/01 15:11:43 armin76 Exp $

EAPI=4

PYTHON_DEPEND="python? 2"

inherit autotools base python multilib

MY_P=${P/_rc/rc}
S=${WORKDIR}/${MY_P}

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

LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 ~mips ~ppc ppc64 sh sparc x86 ~amd64-linux ~x86-linux"
IUSE="doc debug alisp python"

DEPEND=">=media-sound/alsa-headers-1.0.25
	doc? ( >=app-doc/doxygen-1.2.6 )"
RDEPEND=""
PATCHES=( "${FILESDIR}/${PV}-extraneous-cflags.diff" )

pkg_setup() {
	if use python; then
		python_set_active_version 2
	fi
}

src_prepare() {
	eautoreconf
	epunt_cxx
}

src_configure() {
	local myconf
	use elibc_uclibc && myconf="--without-versioned"

	econf \
		--enable-shared \
		--disable-resmgr \
		--enable-rawmidi \
		--enable-seq \
		--enable-aload \
		$(use_with debug) \
		$(use_enable alisp) \
		$(use_enable python) \
		--disable-dependency-tracking \
		${myconf}
}

src_compile() {
	emake || die

	if use doc; then
		emake doc || die "failed to generate docs"
		fgrep -Zrl "${S}" "${S}/doc/doxygen/html" | \
			xargs -0 sed -i -e "s:${S}::"
	fi
}

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

	find "${ED}" -name '*.la' -exec rm -f {} +
	find "${ED}"/usr/$(get_libdir)/alsa-lib -name '*.a' -exec rm -f {} +

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

pkg_postinst() {
	elog "Please try in-kernel ALSA drivers instead of the alsa-driver ebuild."
	elog "If alsa-driver works for you where a *recent* kernel does not, we want "
	elog "to know about this. Our e-mail address is alsa-bugs@gentoo.org"
	elog "However, if you notice no sound output or instability, please try to "
	elog "upgrade your kernel to a newer version first."
}