| # Copyright 1999-2022 Gentoo Authors |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI=7 |
| |
| PYTHON_COMPAT=( python3_{6..9} ) |
| CMAKE_ECLASS=cmake |
| inherit cmake-multilib python-any-r1 |
| |
| DESCRIPTION="Alliance for Open Media AV1 Codec SDK" |
| HOMEPAGE="https://aomedia.org https://aomedia.googlesource.com/aom/" |
| SRC_URI="https://storage.googleapis.com/aom-releases/${P}.tar.gz" |
| KEYWORDS="*" |
| |
| LICENSE="BSD-2" |
| SLOT="0/3" |
| IUSE="doc +examples test" |
| IUSE="${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" |
| # Tests need more wiring up |
| RESTRICT="!test? ( test ) test" |
| |
| 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=$(multilib_native_usex examples ON OFF) |
| -DENABLE_NASM=OFF |
| -DENABLE_TESTS=$(usex test) |
| -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 && [[ $(uname -p) == "aarch64" ]] ; then |
| ewarn "Forcing generic for arm32-on-arm64 build (bug #835456)" |
| mycmakeargs+=( |
| -DAOM_TARGET_CPU=generic |
| ) |
| fi |
| |
| cmake_src_configure |
| } |
| |
| multilib_src_test() { |
| "${BUILD_DIR}"/test_libaom || die |
| } |
| |
| 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 |
| } |