media-libs/x265: Restore 2.8

Package-Manager: Portage-2.3.51, Repoman-2.3.12
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

2 files changed, 197 insertions, 0 deletions

diff --git a/media-libs/x265/Manifest b/media-libs/x265/Manifest
index 922e51a3e7ec..a10aac354ec0 100644
--- a/media-libs/x265/Manifest
+++ b/media-libs/x265/Manifest
@@ -1 +1,2 @@
+DIST x265_2.8.tar.gz 1379551 BLAKE2B c124864a08492739cdde89e44d72c84ad94a0b236d2c59d995e53a26d1a5fb9ec1557a03640a3065a727be69bfb0c0633b50351dc875c9706a1550f488c8ee24 SHA512 c2a8eaec64aa022badcbcd2a96304a9abd9d08489300b6a9c4c9d76066f3d9848e6948238c84ae16ea91bff0b2fac528a67ee29950d94dcd0ea7c0e9e7baa714
 DIST x265_2.9.tar.gz 1385848 BLAKE2B ff14eba55cea0646ad0ffc12f9032c9033d23c9d805939fc3a049911ebae459eee097349f074dcd224bef97d6140dbc37ee9bd3db54c5473b158e135784d2179 SHA512 270818c7fd84947fde371e32bef225c1880cfb0bcd95378d95b51f50577a134d7cd585fcdfa43b103a24d76c5ad826b09509a07eb9e208e8f2b56f2f77365cf3
diff --git a/media-libs/x265/x265-2.8.ebuild b/media-libs/x265/x265-2.8.ebuild
new file mode 100644
index 000000000000..c60b19162d5f
--- /dev/null
+++ b/media-libs/x265/x265-2.8.ebuild
@@ -0,0 +1,196 @@
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+inherit cmake-utils multilib-minimal multilib multibuild flag-o-matic
+
+if [[ ${PV} = 9999* ]]; then
+	inherit mercurial
+	EHG_REPO_URI="https://bitbucket.org/multicoreware/x265"
+else
+	SRC_URI="https://bitbucket.org/multicoreware/x265/downloads/${PN}_${PV}.tar.gz"
+	KEYWORDS="amd64 arm ~arm64 hppa ia64 ppc ppc64 x86"
+fi
+
+DESCRIPTION="Library for encoding video streams into the H.265/HEVC format"
+HOMEPAGE="http://x265.org/"
+
+LICENSE="GPL-2"
+# subslot = libx265 soname
+SLOT="0/160"
+IUSE="+10bit +12bit cpu_flags_arm_neon numa pic power8 test"
+
+ASM_DEPEND=">=dev-lang/yasm-1.2.0"
+RDEPEND="numa? ( >=sys-process/numactl-2.0.10-r1[${MULTILIB_USEDEP}] )"
+DEPEND="${RDEPEND}
+	abi_x86_32? ( ${ASM_DEPEND} )
+	abi_x86_64? ( ${ASM_DEPEND} )"
+
+PATCHES=(
+	"${FILESDIR}/arm.patch"
+	"${FILESDIR}/neon.patch"
+	"${FILESDIR}/ppc64.patch"
+	"${FILESDIR}/non_x86.patch"
+)
+
+src_unpack() {
+	if [[ ${PV} = 9999* ]]; then
+		mercurial_src_unpack
+		# Can't set it at global scope due to mercurial.eclass limitations...
+		export S=${WORKDIR}/${P}/source
+	else
+		unpack ${A}
+		export S="$(echo "${WORKDIR}/${PN}_"*"/source")"
+	fi
+}
+
+# By default, the library and the encoder is configured for only one output bit
+# depth. Meaning, one has to rebuild libx265 if (s)he wants to produce HEVC
+# files with a different bit depth, which is annoying. However, upstream
+# supports proper namespacing for 8bits, 10bits & 12bits HEVC and linking all
+# that together so that the resulting library can produce all three of them
+# instead of only one.
+# The API requires the bit depth parameter, so that libx265 can then chose which
+# variant of the encoder to use.
+# To achieve this, we have to build one (static) library for each non-main
+# variant, and link it into the main library.
+# Upstream documents using the 8bit variant as main library, hence we do not
+# allow disabling it: "main" *MUST* come last in the following list.
+
+x265_get_variants() {
+	local variants=""
+	use 12bit && variants+="main12 "
+	use 10bit && variants+="main10 "
+	variants+="main"
+	echo "${variants}"
+}
+
+x265_variant_src_configure() {
+	mkdir -p "${BUILD_DIR}" || die
+	pushd "${BUILD_DIR}" >/dev/null || die
+
+	local mycmakeargs=( "${myabicmakeargs[@]}" )
+	case "${MULTIBUILD_VARIANT}" in
+		"main12")
+			mycmakeargs+=(
+				-DHIGH_BIT_DEPTH=ON
+				-DEXPORT_C_API=OFF
+				-DENABLE_SHARED=OFF
+				-DENABLE_CLI=OFF
+				-DMAIN12=ON
+			)
+			if [[ ${ABI} = x86 ]] ; then
+				mycmakeargs+=( -DENABLE_ASSEMBLY=OFF )
+			fi
+			if [[ ${ABI} = arm ]] ; then
+				# 589674
+				mycmakeargs+=( -DENABLE_ASSEMBLY=OFF )
+			fi
+			if [[ ${ABI} = ppc64 ]] ; then
+				# https://bugs.gentoo.org/show_bug.cgi?id=607802#c5
+				mycmakeargs+=( -DENABLE_ASSEMBLY=OFF -DENABLE_ALTIVEC=OFF )
+			fi
+			;;
+		"main10")
+			mycmakeargs+=(
+				-DHIGH_BIT_DEPTH=ON
+				-DEXPORT_C_API=OFF
+				-DENABLE_SHARED=OFF
+				-DENABLE_CLI=OFF
+			)
+			if [[ ${ABI} = x86 ]] ; then
+				mycmakeargs+=( -DENABLE_ASSEMBLY=OFF )
+			fi
+			if [[ ${ABI} = arm ]] ; then
+				# 589674
+				mycmakeargs+=( -DENABLE_ASSEMBLY=OFF )
+			fi
+			if [[ ${ABI} = ppc64 ]] ; then
+				# https://bugs.gentoo.org/show_bug.cgi?id=607802#c5
+				mycmakeargs+=( -DENABLE_ASSEMBLY=OFF -DENABLE_ALTIVEC=OFF )
+			fi
+			;;
+		"main")
+			if (( "${#MULTIBUILD_VARIANTS[@]}" > 1 )) ; then
+				local myvariants=( "${MULTIBUILD_VARIANTS[@]}" )
+				unset myvariants[${#MULTIBUILD_VARIANTS[@]}-1]
+				local liblist=""
+				for v in "${myvariants[@]}" ; do
+					ln -s "${BUILD_DIR%-*}-${v}/libx265.a" "libx265_${v}.a" ||	die
+					liblist+="libx265_${v}.a;"
+				done
+				mycmakeargs+=(
+					-DEXTRA_LIB="${liblist}"
+					-DEXTRA_LINK_FLAGS=-L.
+					-DLINKED_10BIT=$(usex 10bit)
+					-DLINKED_12BIT=$(usex 12bit)
+				)
+			fi
+			;;
+		*)
+			die "Unknown variant: ${MULTIBUILD_VARIANT}";;
+	esac
+	cmake-utils_src_configure
+	popd >/dev/null || die
+}
+
+multilib_src_configure() {
+	append-cflags -fPIC
+	append-cxxflags -fPIC
+	local myabicmakeargs=(
+		$(cmake-utils_use_enable test TESTS)
+		$(multilib_is_native_abi || echo "-DENABLE_CLI=OFF")
+		-DENABLE_LIBNUMA=$(usex numa ON OFF)
+		-DCPU_POWER8=$(usex power8 ON OFF)
+		-DENABLE_ALTIVEC=$(usex power8 ON OFF)
+		-DLIB_INSTALL_DIR="$(get_libdir)"
+	)
+
+	if [[ ${ABI} = x86 ]] ; then
+		# Bug #528202
+		if use pic ; then
+			ewarn "PIC has been requested but x86 asm is not PIC-safe, disabling it."
+			myabicmakeargs+=( -DENABLE_ASSEMBLY=OFF )
+		fi
+	elif [[ ${ABI} = x32 ]] ; then
+		# bug #510890
+		myabicmakeargs+=( -DENABLE_ASSEMBLY=OFF )
+	elif [[ ${ABI} = arm ]] ; then
+		myabicmakeargs+=( -DENABLE_ASSEMBLY=$(usex pic OFF $(usex cpu_flags_arm_neon ON OFF)) )
+		use cpu_flags_arm_neon && use pic && ewarn "PIC has been requested but arm neon asm is not PIC-safe, disabling it."
+	fi
+
+	local MULTIBUILD_VARIANTS=( $(x265_get_variants) )
+	multibuild_foreach_variant x265_variant_src_configure
+}
+
+multilib_src_compile() {
+	local MULTIBUILD_VARIANTS=( $(x265_get_variants) )
+	multibuild_foreach_variant cmake-utils_src_compile
+}
+
+x265_variant_src_test() {
+	if [ -x "${BUILD_DIR}/test/TestBench" ] ; then
+		"${BUILD_DIR}/test/TestBench" || die
+	else
+		einfo "Unit tests check only assembly."
+		einfo "You do not seem to have any for ABI=${ABI}, x265 variant=${MULTIBUILD_VARIANT}"
+		einfo "Skipping tests."
+	fi
+}
+
+multilib_src_test() {
+	local MULTIBUILD_VARIANTS=( $(x265_get_variants) )
+	multibuild_foreach_variant x265_variant_src_test
+}
+
+multilib_src_install() {
+	# Install only "main" variant since the others are already linked into it.
+	local MULTIBUILD_VARIANTS=( "main" )
+	multibuild_foreach_variant cmake-utils_src_install
+}
+
+multilib_src_install_all() {
+	dodoc -r "${S}/../doc/"*
+}