# Copyright 2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

PYTHON_COMPAT=( python3_{9..11} )

inherit python-single-r1 toolchain-funcs multilib

DESCRIPTION="Takes several frames and for each pixel calculates linear approximation of its values through time"
HOMEPAGE="https://bitbucket.org/mystery_keeper/templinearapproximate-vapoursynth"

if [[ ${PV} == *9999* ]]; then
	inherit git-r3
	EGIT_REPO_URI="https://bitbucket.org/mystery_keeper/templinearapproximate-vapoursynth.git"
else
	inherit vcs-snapshot
	SRC_URI="https://bitbucket.org/mystery_keeper/templinearapproximate-vapoursynth/get/r${PV}.tar.bz2 -> ${PN}-${PV}.tar.bz2"
fi

LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 ~x86"

RDEPEND+="
	media-libs/vapoursynth[${PYTHON_SINGLE_USEDEP}]
"
DEPEND="${RDEPEND}
"

LIBNAME="libtemplinearapproximate.so"

PATCHES=( "${FILESDIR}/${PN}-includes.patch" )

src_prepare() {
	sed -i -e "s:get_core():core:" MCDenoise.py || die
	default
}

src_compile() {
	$(tc-getCC) -std=c11 -shared -fPIC ${CFLAGS} ${LDFLAGS} -o ${LIBNAME} $(pkg-config --cflags vapoursynth) src/processplane.c src/main.c || die "Build failed"
}

src_install() {
	python_domodule MCDenoise.py
	exeinto /usr/$(get_libdir)/vapoursynth/
	doexe ${LIBNAME}
	dodoc TempLinearApproximate-readme.txt
}