Gentoo Packages

# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit cmake-multilib gnome2-utils xdg

DESCRIPTION="ISO/IEC 23008-12:2017 HEIF file format decoder and encoder"
HOMEPAGE="https://github.com/strukturag/libheif"

if [[ ${PV} == *9999* ]] ; then
	EGIT_REPO_URI="https://github.com/strukturag/libheif.git"
	inherit git-r3
else
	SRC_URI="https://github.com/strukturag/libheif/releases/download/v${PV}/${P}.tar.gz"
	KEYWORDS="amd64 arm arm64 ~loong ppc64 ~riscv x86"
fi

LICENSE="GPL-3 MIT"
SLOT="0/$(ver_cut 1-2)"
IUSE="+aom dav1d +de265 doc ffmpeg gdk-pixbuf geotiff gui +jpeg +jpeg2k +kvazaar openh264 rav1e svt-av1 test test-full +threads tools +webp x264 x265"
# IUSE+=" uvg266 vvdec vvenc"
REQUIRED_USE="
	test-full? ( test )
"
RESTRICT="!test? ( test )"

BDEPEND="
	doc? (
		app-text/doxygen
		media-gfx/graphviz
	)
"
RDEPEND="
	aom? ( >=media-libs/libaom-2.0.0:=[${MULTILIB_USEDEP}] )
	dav1d? ( media-libs/dav1d:=[${MULTILIB_USEDEP}] )
	de265? ( media-libs/libde265[${MULTILIB_USEDEP}] )
	ffmpeg? ( >=media-video/ffmpeg-7.1:=[${MULTILIB_USEDEP}] )
	gdk-pixbuf? ( x11-libs/gdk-pixbuf:2[${MULTILIB_USEDEP}] )
	jpeg? ( media-libs/libjpeg-turbo:=[${MULTILIB_USEDEP}] )
	jpeg2k? ( media-libs/openjpeg:=[${MULTILIB_USEDEP}] )
	kvazaar? ( media-libs/kvazaar:=[${MULTILIB_USEDEP}] )
	openh264? ( media-libs/openh264:=[${MULTILIB_USEDEP}] )
	rav1e? ( media-video/rav1e:= )
	svt-av1? ( media-libs/svt-av1:=[${MULTILIB_USEDEP}] )
	test-full? (
		app-arch/brotli:=[${MULTILIB_USEDEP}]
		virtual/zlib:=[${MULTILIB_USEDEP}]
	)
	tools? (
		media-libs/libpng:=[${MULTILIB_USEDEP}]
		geotiff? (
			media-libs/tiff:=[${MULTILIB_USEDEP}]
			sci-libs/libgeotiff:=
		)
		gui? (
			media-libs/libsdl2[${MULTILIB_USEDEP}]
		)
	)
	webp? ( media-libs/libwebp:= )
	x264? ( media-libs/x264:=[${MULTILIB_USEDEP}] )
	x265? ( media-libs/x265:=[${MULTILIB_USEDEP}] )
"
	# uvg266? ( media-libs/uvg266:=[${MULTILIB_USEDEP}] )
	# vvdec? ( >=media-libs/vvdec-3.0.0:=::guru[${MULTILIB_USEDEP}] )
	# vvenc? ( media-libs/vvenc:=::guru[${MULTILIB_USEDEP}] )
DEPEND="${RDEPEND}"

MULTILIB_WRAPPED_HEADERS=(
	/usr/include/libheif/heif_version.h
)

pkg_pretend() {
	if use gui && use !tools ; then
		ewarn "Building heif-view requires USE=\"gui tools\"."
	fi
}

src_prepare() {
	cmake_src_prepare

	sed -e 's:geotiff/::g' -i heifio/CMakeLists.txt heifio/decoder_tiff.cc || die
}

multilib_src_configure() {
	local mycmakeargs=(
		-DBUILD_DOCUMENTATION=$(usex doc)
		-DBUILD_TESTING=$(usex test)
		-DENABLE_PLUGIN_LOADING=true
		-DWITH_LIBDE265=$(usex de265)
		-DWITH_AOM_DECODER=$(usex aom)
		-DWITH_AOM_ENCODER=$(usex aom)
		-DWITH_DAV1D=$(usex dav1d)
		-DWITH_EXAMPLES=$(usex tools) # the examples are tools
		-DWITH_EXAMPLE_HEIF_THUMB=$(usex tools)
		-DWITH_EXAMPLE_HEIF_VIEW=$(usex tools $(usex gui))
		-DWITH_FFMPEG_DECODER=$(usex ffmpeg)
		-DWITH_GDK_PIXBUF=$(usex gdk-pixbuf)
		-DWITH_OpenH264_DECODER=$(usex openh264)
		-DWITH_OpenH264_ENCODER=$(usex openh264)
		-DWITH_RAV1E=$(multilib_native_usex rav1e)
		-DWITH_SvtEnc=$(usex svt-av1)
		-DWITH_LIBSHARPYUV=$(usex webp)
		# -DWITH_UVG266=$(usex uvg266) # uvg266 not yet packaged
		# -DWITH_VVDEC=$(usex vvdec) # vvdec not yet packaged, in ::guru
		# -DWITH_VVENC=$(usex vvenc) # vvenc not yet packaged, in ::guru
		-DWITH_WEBCODECS="no" # requires emscripten "$(usex de265)"
		-DWITH_X264=$(usex x264)
		-DWITH_X265=$(usex x265)
		-DWITH_KVAZAAR=$(usex kvazaar)
		-DWITH_JPEG_DECODER=$(usex jpeg)
		-DWITH_JPEG_ENCODER=$(usex jpeg)
		-DWITH_OpenJPEG_DECODER=$(usex jpeg2k)
		-DWITH_OpenJPEG_ENCODER=$(usex jpeg2k)
		-DWITH_OPENJPH_ENCODER=OFF
		-DWITH_UNCOMPRESSED_CODEC=ON

		-DWITH_LIBPNG_INTERNAL="no"
		$(cmake_use_find_package jpeg JPEG)
		$(cmake_use_find_package tools PNG)
		$(cmake_use_find_package webp WEBP)
		$(cmake_use_find_package geotiff TIFF)
	)

	if multilib_native_use geotiff; then
		mycmakeargs+=(
			# depends on tiff being found
			-DWITH_GEOTIFF="yes"
		)
	fi

	# Allow tests that rely on options not normally enabled
	# https://github.com/strukturag/libheif/blob/v1.20.1/tests/CMakeLists.txt#L36-L46
	# https://github.com/strukturag/libheif/blob/v1.20.1/tests/CMakeLists.txt#L82-L101
	if use test && use test-full; then
		mycmakeargs+=(
			-DENABLE_EXPERIMENTAL_FEATURES=ON
			-DWITH_REDUCED_VISIBILITY=OFF
		)
	fi

	cmake_src_configure
}

multilib_src_test() {
	local CMAKE_SKIP_TESTS=()

	if ! use test-full; then
		CMAKE_SKIP_TESTS+=(
			"^encode_grid$"
			"^region$"
			"^text$"
			"^component_descriptions$"
		)
	fi

	cmake_src_test
}

multilib_src_install() {
	if multilib_native_use doc; then
		local HTML_DOCS=( "${BUILD_DIR}"/apidoc/html/. )
	fi

	cmake_src_install
}

pkg_postinst() {
	xdg_pkg_postinst
	use gdk-pixbuf && multilib_foreach_abi gnome2_gdk_pixbuf_update
}

pkg_postrm() {
	xdg_pkg_postrm
	use gdk-pixbuf && multilib_foreach_abi gnome2_gdk_pixbuf_update
}