# Copyright 2020-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit cmake flag-o-matic

DESCRIPTION="A real-time noise suppression plugin for voice"
HOMEPAGE="https://github.com/werman/noise-suppression-for-voice"

if [[ "${PV}" == "9999" ]]; then
	inherit git-r3
	EGIT_REPO_URI="https://github.com/werman/noise-suppression-for-voice.git"
else
	SRC_URI="https://github.com/werman/noise-suppression-for-voice/archive/v${PV}.tar.gz -> ${P}.tar.gz"
	KEYWORDS="~amd64 ~x86"
fi

LICENSE="GPL-3+"
SLOT="0"

IUSE="lv2 vst vst3 test"
RESTRICT="!test? ( test )"

COMMON_DEPEND="
	media-libs/freetype
	x11-libs/libX11
	x11-libs/libXcursor
	x11-libs/libXinerama
	x11-libs/libXrandr
"

DEPEND="
	lv2? ( ${COMMON_DEPEND} )
	vst? ( ${COMMON_DEPEND} )
	vst3? ( ${COMMON_DEPEND} )
"

RDEPEND="${DEPEND}"

src_configure() {
	# Bug #925672
	append-atomic-flags

	local mycmakeargs=(
		-DBUILD_LADSPA_PLUGIN=ON
		-DBUILD_LV2_PLUGIN=$(usex lv2 ON OFF)
		-DBUILD_VST_PLUGIN=$(usex vst ON OFF)
		-DBUILD_VST3_PLUGIN=$(usex vst3 ON OFF)
		-DBUILD_TESTS=$(usex test ON OFF)
		-DBUILD_AU_PLUGIN=OFF
		-DBUILD_AUV3_PLUGIN=OFF
	)
	cmake_src_configure
}

src_test() {
	cp "${BUILD_DIR}/src/common/CTestTestfile.cmake" "${BUILD_DIR}/CTestTestfile.cmake" || die
	cmake_src_test
}

src_install() {
	cmake_src_install

	dodir /usr/share/pipewire/pipewire.conf.avail/
	sed "s|%PATH_TO_LADSPA_PLUGIN%|${EPREFIX}/usr/$(get_libdir)/ladspa/librnnoise_ladspa.so|" \
		"${FILESDIR}/99-input-denoising.conf" \
		> "${D}/${EPREFIX}/usr/share/pipewire/pipewire.conf.avail/99-input-denoising.conf" || die
}

pkg_postinst() {
	elog "An example PipeWire configuration has been installed into:"
	elog "${EPREFIX}/usr/share/pipewire/pipewire.conf.avail/99-input-denoising.conf"
	elog ""
	elog "You can enable it by copying or symlinking the file into:"
	elog "  ~/.config/pipewire/pipewire.conf.d/ for your user, or"
	elog "  /etc/pipewire/pipewire.conf.d/ to enable it system-wide."
}