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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{8..10} )
inherit cmake-multilib python-any-r1
if [[ ${PV} == *9999* ]]; then
inherit git-r3
EGIT_REPO_URI="https://aomedia.googlesource.com/aom"
else
SRC_URI="https://storage.googleapis.com/aom-releases/${P}.tar.gz"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ppc ppc64 ~riscv ~sparc x86"
fi
DESCRIPTION="Alliance for Open Media AV1 Codec SDK"
HOMEPAGE="https://aomedia.org https://aomedia.googlesource.com/aom/"
LICENSE="BSD-2"
SLOT="0/3"
IUSE="doc +examples"
IUSE="${IUSE} cpu_flags_x86_mmx cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3"
IUSE="${IUSE} cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_avx cpu_flags_x86_avx2"
IUSE="${IUSE} cpu_flags_arm_neon"
REQUIRED_USE="
cpu_flags_x86_sse2? ( cpu_flags_x86_mmx )
cpu_flags_x86_ssse3? ( cpu_flags_x86_sse2 )
"
BDEPEND="${PYTHON_DEPS}
abi_x86_32? ( dev-lang/yasm )
abi_x86_64? ( dev-lang/yasm )
abi_x86_x32? ( dev-lang/yasm )
doc? ( app-doc/doxygen )
"
# the PATENTS file is required to be distributed with this package, bug #682214
DOCS=( PATENTS )
multilib_src_configure() {
local mycmakeargs=(
-DENABLE_CCACHE=OFF
-DENABLE_DOCS=$(multilib_native_usex doc ON OFF)
-DENABLE_EXAMPLES=$(multilib_native_usex examples ON OFF)
-DENABLE_NASM=OFF
-DENABLE_TESTS=OFF
-DENABLE_TOOLS=ON
-DENABLE_WERROR=OFF
# Needs libjxl, currently unpackaged.
-DCONFIG_TUNE_BUTTERAUGLI=0
# neon support is assumed to be always enabled on arm64
-DENABLE_NEON=$(usex cpu_flags_arm_neon ON $(usex arm64 ON OFF))
# ENABLE_DSPR2 / ENABLE_MSA for mips
-DENABLE_MMX=$(usex cpu_flags_x86_mmx ON OFF)
-DENABLE_SSE=$(usex cpu_flags_x86_sse ON OFF)
-DENABLE_SSE2=$(usex cpu_flags_x86_sse2 ON OFF)
-DENABLE_SSE3=$(usex cpu_flags_x86_sse3 ON OFF)
-DENABLE_SSSE3=$(usex cpu_flags_x86_ssse3 ON OFF)
-DENABLE_SSE4_1=$(usex cpu_flags_x86_sse4_1 ON OFF)
-DENABLE_SSE4_2=$(usex cpu_flags_x86_sse4_2 ON OFF)
-DENABLE_AVX=$(usex cpu_flags_x86_avx ON OFF)
-DENABLE_AVX2=$(usex cpu_flags_x86_avx2 ON OFF)
)
# For 32-bit multilib builds, force some intrinsics on to work around
# bug #816027. libaom seems to do runtime detection for some targets
# at least, so this isn't an issue.
if ! multilib_is_native_abi && use amd64 ; then
mycmakeargs+=(
-DENABLE_SSE3=ON
-DENABLE_SSSE3=ON
)
fi
# On ARM32-on-ARM64, things end up failing if NEON is off, bug #835456
# Just force generic, given it's a niche situation.
# TODO: could try forcing armv7 or similar?
if use arm && ! use cpu_flags_arm_neon && [[ $(uname -p) == "aarch64" ]] ; then
ewarn "Forcing generic for arm32-on-arm64 build (bug #835456)"
mycmakeargs+=(
-DAOM_TARGET_CPU=generic
)
fi
cmake_src_configure
}
multilib_src_install() {
if multilib_is_native_abi && use doc ; then
local HTML_DOCS=( "${BUILD_DIR}"/docs/html/. )
fi
cmake_src_install
}
multilib_src_install_all() {
find "${ED}" -type f \( -name "*.a" -o -name "*.la" \) -delete || die
}
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