# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6
inherit autotools bash-completion-r1 flag-o-matic gnome2-utils linux-info systemd user udev multilib-minimal

DESCRIPTION="A networked sound server with an advanced plugin system"
HOMEPAGE="https://www.freedesktop.org/wiki/Software/PulseAudio/"
SRC_URI="https://freedesktop.org/software/pulseaudio/releases/${P}.tar.xz"

LICENSE="LGPL-2.1"

SLOT="0"
KEYWORDS="alpha amd64 ~arm arm64 ~hppa ~ia64 ppc ppc64 ~sh sparc x86 ~amd64-linux ~x86-linux"

# +alsa-plugin as discussed in bug #519530
IUSE="+caps +glib headers-only ipv6 libressl cpu_flags_arm_neon selinux ssl"

# libpcre needed in some cases, bug #472228
CDEPEND="
	|| (
		elibc_glibc? ( virtual/libc )
		elibc_uclibc? ( virtual/libc )
		dev-libs/libpcre
	)
	>=media-libs/libsndfile-1.0.20[${MULTILIB_USEDEP}]
	caps? ( >=sys-libs/libcap-2.22-r2[${MULTILIB_USEDEP}] )
	glib? ( >=dev-libs/glib-2.26.0:2[${MULTILIB_USEDEP}] )
	ssl? (
		!libressl? ( dev-libs/openssl:0= )
		libressl? ( dev-libs/libressl:= )
	)
	dev-libs/libltdl:0
	selinux? ( sec-policy/selinux-pulseaudio )
" # libltdl is a valid RDEPEND, libltdl.so is used for native abi in pulsecore and daemon

RDEPEND="${CDEPEND}
"

DEPEND="${RDEPEND}
	sys-devel/m4
	dev-libs/libatomic_ops
	virtual/pkgconfig
	>=sys-devel/gettext-0.19.3
"

PATCHES=(
	"${FILESDIR}"/pulseaudio-11.1-disable-flat-volumes.patch # bug 627894
)

pkg_pretend() {
	CONFIG_CHECK="~HIGH_RES_TIMERS"
	WARNING_HIGH_RES_TIMERS="CONFIG_HIGH_RES_TIMERS:\tis not set (required for enabling timer-based scheduling in pulseaudio)\n"
	check_extra_config

	if linux_config_exists; then
		local snd_hda_prealloc_size=$(linux_chkconfig_string SND_HDA_PREALLOC_SIZE)
		if [ -n "${snd_hda_prealloc_size}" ] && [ "${snd_hda_prealloc_size}" -lt 2048 ]; then
			ewarn "A preallocated buffer-size of 2048 (kB) or higher is recommended for the HD-audio driver!"
			ewarn "CONFIG_SND_HDA_PREALLOC_SIZE=${snd_hda_prealloc_size}"
		fi
	fi
}

pkg_setup() {
	linux-info_pkg_setup
	gnome2_environment_reset #543364

	enewgroup audio 18 # Just make sure it exists
}

src_prepare() {
	default

	# Skip test that cannot work with sandbox, bug #501846
	sed -i -e '/lock-autospawn-test /d' src/Makefile.am || die
	sed -i -e 's/lock-autospawn-test$(EXEEXT) //' src/Makefile.in || die

	eautoreconf
}

multilib_src_configure() {
	local myconf=(
		--disable-adrian-aec
		--disable-esound
		--disable-gconf
		--disable-solaris
		--enable-largefile
		--localstatedir="${EPREFIX}"/var
		--with-systemduserunitdir=$(systemd_get_userunitdir)
		--with-udev-rules-dir="${EPREFIX}/$(get_udevdir)"/rules.d
		--disable-alsa
		--disable-bluez5
		--disable-gtk3
		--disable-jack
		--disable-samplerate
		--disable-lirc
		--disable-orc
		--disable-oss-output
		$(multilib_native_use_enable glib gsettings)
		$(multilib_native_use_enable ssl openssl)
		# tests involve random modules, so just do them for the native
		--disable-default-build-tests
		--disable-udev
		--disable-webrtc-aec
		--disable-avahi
		--without-fftw
		--without-soxr
		--with-database=simple
		--disable-asyncns
		$(use_enable glib glib2)
		$(use_enable cpu_flags_arm_neon neon-opt)
		--disable-tcpwrap
		--disable-dbus
		--disable-x11
		--disable-systemd-daemon
		--disable-systemd-login
		--disable-systemd-journal
		$(use_enable ipv6)
		$(use_with caps)
	)

	if ! multilib_is_native_abi; then
		myconf+=(
			# hack around unnecessary checks
			# (results don't matter, we're not building anything using it)
			ac_cv_lib_ltdl_lt_dladvise_init=yes
			LIBSPEEX_CFLAGS=' '
			LIBSPEEX_LIBS=' '
		)
	else
		# Make padsp work for non-native ABI, supposedly only possible with glibc; this is used by /usr/bin/padsp that comes from native build, thus we need this argument for native build
		if use elibc_glibc ; then
			myconf+=( --with-pulsedsp-location="${EPREFIX}"'/usr/\\$$LIB/pulseaudio' )
		fi
	fi

	ECONF_SOURCE=${S} \
	econf "${myconf[@]}"
}

multilib_src_compile() {
	if multilib_is_native_abi; then
		emake
	else
		local targets=( libpulse.la libpulsedsp.la libpulse-simple.la )
		use glib && targets+=( libpulse-mainloop-glib.la )
		emake -C src ${targets[*]}
	fi
}

multilib_src_test() {
	# We avoid running the toplevel check target because that will run
	# po/'s tests too, and they are broken. Officially, it should work
	# with intltool 0.41, but that doesn't look like a stable release.
	if multilib_is_native_abi; then
		emake -C src check
	fi
}

multilib_src_install() {
	if multilib_is_native_abi; then
		emake -j1 DESTDIR="${D}" bashcompletiondir="$(get_bashcompdir)" install
	else
		local targets=( libpulse.la libpulse-simple.la )
		use glib && targets+=( libpulse-mainloop-glib.la )
		emake DESTDIR="${D}" install-pkgconfigDATA
		emake DESTDIR="${D}" -C src \
			install-libLTLIBRARIES \
			install-padsplibLTLIBRARIES \
			lib_LTLIBRARIES="${targets[*]}" \
			install-pulseincludeHEADERS
	fi
}

multilib_src_install_all() {
	dodoc NEWS README todo

	# Create the state directory
	use prefix || diropts -o pulse -g pulse -m0755

	find "${ED}" \( -name '*.a' -o -name '*.la' \) -delete || die

	if use headers-only ; then
		rm -rf "${D}"/usr/bin "${D}"/usr/lib  "${D}"/usr/lib64/{[a-o]*,[q-z]*,pu*}  "${D}"/usr/share "${D}"/etc || die
	fi
}

pkg_postinst() {
	gnome2_schemas_update
}

pkg_postrm() {
	gnome2_schemas_update
}