[gentoo-commits] proj/sci:master commit in: sci-libs/pytorch/files/, sci-libs/pytorch/

[Andrew Ammerlaan]

commit:     0ffada949e994e6f869325019b173129ab42edf2
Author:     Miezhiko <Miezhiko <AT> gmail <DOT> com>
AuthorDate: Thu Nov 11 06:25:13 2021 +0000
Commit:     Andrew Ammerlaan <andrewammerlaan <AT> gentoo <DOT> org>
CommitDate: Wed Dec 22 12:42:17 2021 +0000
URL:        https://gitweb.gentoo.org/proj/sci.git/commit/?id=0ffada94

sci-libs/pytorch: add PyTorch 1.10

Signed-off-by: Miezhiko <Miezhiko <AT> gmail.com>
Signed-off-by: Andrew Ammerlaan <andrewammerlaan <AT> gentoo.org>

 sci-libs/pytorch/files/pytorch-1.10.0-nonull.patch |  12 +
 sci-libs/pytorch/pytorch-1.10.0.ebuild             | 330 +++++++++++++++++++++
 2 files changed, 342 insertions(+)

diff --git a/sci-libs/pytorch/files/pytorch-1.10.0-nonull.patch b/sci-libs/pytorch/files/pytorch-1.10.0-nonull.patch
new file mode 100644
index 000000000..adc258556
--- /dev/null
+++ b/sci-libs/pytorch/files/pytorch-1.10.0-nonull.patch
@@ -0,0 +1,12 @@
+--- a/torch/csrc/jit/frontend/ir_emitter.cpp	2021-10-15 05:35:23.000000000 +0400
++++ b/torch/csrc/jit/frontend/ir_emitter.cpp	2021-10-15 05:35:23.000000000 +0400
+@@ -1678,7 +1678,7 @@
+               << "Union type annotation `" << type_hint->repr_str()
+               << "` can hold " << vector_repr.str() << ", but none of "
+               << "those list types can hold the types of the given dict"
+-              << " elements, which were unified to " << candidate->repr_str();
++              << " elements, which were unified";
+         } else {
+           refined_type_hint = candidate;
+         }
+

diff --git a/sci-libs/pytorch/pytorch-1.10.0.ebuild b/sci-libs/pytorch/pytorch-1.10.0.ebuild
new file mode 100644
index 000000000..d3d347325
--- /dev/null
+++ b/sci-libs/pytorch/pytorch-1.10.0.ebuild
@@ -0,0 +1,330 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{7..10} )
+
+inherit cmake cuda distutils-r1 prefix
+
+DESCRIPTION="Tensors and Dynamic neural networks in Python with strong GPU acceleration"
+HOMEPAGE="https://pytorch.org/"
+SRC_URI="https://github.com/pytorch/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
+https://github.com/google/benchmark/archive/e991355c02b93fe17713efe04cbc2e278e00fdbd.tar.gz -> benchmark-e991355c02b93fe17713efe04cbc2e278e00fdbd.tar.gz
+https://github.com/pytorch/cpuinfo/archive/63b25457.tar.gz -> cpuinfo-63b25457.tar.gz
+https://github.com/NVlabs/cub/archive/d106ddb991a56c3df1b6d51b2409e36ba8181ce4.tar.gz -> cub-d106ddb991a56c3df1b6d51b2409e36ba8181ce4.tar.gz
+https://github.com/pytorch/fbgemm/archive/7588d9d804826b428fc0e4fd418e9cc3f7a72e52.tar.gz -> fbgemm-7588d9d804826b428fc0e4fd418e9cc3f7a72e52.tar.gz
+https://github.com/asmjit/asmjit/archive/d0d14ac774977d0060a351f66e35cb57ba0bf59c.tar.gz -> asmjit-d0d14ac774977d0060a351f66e35cb57ba0bf59c.tar.gz
+https://github.com/pytorch/cpuinfo/archive/5916273f79a21551890fd3d56fc5375a78d1598d.tar.gz -> cpuinfo-5916273f79a21551890fd3d56fc5375a78d1598d.tar.gz
+https://github.com/google/googletest/archive/0fc5466d.tar.gz -> googletest-0fc5466d.tar.gz
+https://github.com/fmtlib/fmt/archive/cd4af11efc9c622896a3e4cb599fa28668ca3d05.tar.gz -> fmt-cd4af11efc9c622896a3e4cb599fa28668ca3d05.tar.gz
+https://github.com/houseroad/foxi/archive/c278588e34e535f0bb8f00df3880d26928038cad.tar.gz -> foxi-c278588e34e535f0bb8f00df3880d26928038cad.tar.gz
+https://github.com/Maratyszcza/FP16/archive/4dfe081cf6bcd15db339cf2680b9281b8451eeb3.tar.gz -> FP16-4dfe081cf6bcd15db339cf2680b9281b8451eeb3.tar.gz
+https://github.com/Maratyszcza/FXdiv/archive/b408327ac2a15ec3e43352421954f5b1967701d1.tar.gz -> FXdiv-b408327ac2a15ec3e43352421954f5b1967701d1.tar.gz
+https://github.com/google/gemmlowp/archive/3fb5c176.tar.gz -> gemmlowp-3fb5c176.tar.gz
+https://github.com/facebookincubator/gloo/archive/c22a5cfba94edf8ea4f53a174d38aa0c629d070f.tar.gz -> gloo-c22a5cfba94edf8ea4f53a174d38aa0c629d070f.tar.gz
+https://github.com/google/googletest/archive/e2239ee6043f73722e7aa812a459f54a28552929.tar.gz -> googletest-e2239ee6043f73722e7aa812a459f54a28552929.tar.gz
+https://github.com/intel/ideep/archive/9ca27bbfd88fa1469cbf0467bd6f14cd1738fa40.tar.gz -> ideep-9ca27bbfd88fa1469cbf0467bd6f14cd1738fa40.tar.gz
+https://github.com/intel/mkl-dnn/archive/5ef631a0.tar.gz -> mkl-dnn-5ef631a0.tar.gz
+cuda? ( https://github.com/NVIDIA/nccl/archive/033d7995.tar.gz -> nccl-033d7995.tar.gz )
+https://github.com/Maratyszcza/NNPACK/archive/c07e3a0400713d546e0dea2d5466dd22ea389c73.tar.gz -> NNPACK-c07e3a0400713d546e0dea2d5466dd22ea389c73.tar.gz
+https://github.com/onnx/onnx/archive/a82c6a70.tar.gz -> onnx-a82c6a70.tar.gz
+https://github.com/onnx/onnx-tensorrt/archive/c153211418a7c57ce071d9ce2a41f8d1c85a878f.tar.gz -> onnx-tensorrt-c153211418a7c57ce071d9ce2a41f8d1c85a878f.tar.gz
+https://github.com/onnx/onnx/archive/29e7aa7048809784465d06e897f043a4600642b2.tar.gz -> onnx-29e7aa7048809784465d06e897f043a4600642b2.tar.gz
+https://github.com/google/benchmark/archive/e776aa02.tar.gz -> benchmark-e776aa02.tar.gz
+https://github.com/google/benchmark/archive/5b7683f4.tar.gz -> benchmark-5b7683f4.tar.gz
+https://github.com/google/googletest/archive/5ec7f0c4.tar.gz -> googletest-5ec7f0c4.tar.gz
+https://github.com/Maratyszcza/psimd/archive/072586a71b55b7f8c584153d223e95687148a90.tar.gz -> psimd-072586a71b55b7f8c584153d223e95687148a90.tar.gz
+https://github.com/Maratyszcza/pthreadpool/archive/a134dd5d4cee80cce15db81a72e7f929d71dd413.tar.gz -> pthreadpool-a134dd5d4cee80cce15db81a72e7f929d71dd413.tar.gz
+https://github.com/Maratyszcza/PeachPy/archive/07d8fde8ac45d7705129475c0f94ed8925b93473.tar.gz -> PeachPy-07d8fde8ac45d7705129475c0f94ed8925b93473.tar.gz
+https://github.com/pytorch/QNNPACK/archive/7d2a4e9931a82adc3814275b6219a03e24e36b4c.tar.gz -> QNNPACK-7d2a4e9931a82adc3814275b6219a03e24e36b4c.tar.gz
+https://github.com/shibatch/sleef/archive/e0a003ee838b75d11763aa9c3ef17bf71a725bff.tar.gz -> sleef-e0a003ee838b75d11763aa9c3ef17bf71a725bff.tar.gz
+https://github.com/pytorch/tensorpipe/archive/d2aa3485e8229c98891dfd604b514a39d45a5c99.tar.gz -> tensorpipe-d2aa3485e8229c98891dfd604b514a39d45a5c99.tar.gz
+https://github.com/google/googletest/archive/2fe3bd99.tar.gz -> googletest-2fe3bd99.tar.gz
+https://github.com/google/libnop/archive/aa95422e.tar.gz -> libnop-aa95422e.tar.gz
+https://github.com/libuv/libuv/archive/48e04275332f5753427d21a52f17ec6206451f2c.tar.gz -> libuv-48e04275332f5753427d21a52f17ec6206451f2c.tar.gz
+https://github.com/google/XNNPACK/archive/79cd5f9e18ad0925ac9a050b00ea5a36230072db.tar.gz -> XNNPACK-79cd5f9e18ad0925ac9a050b00ea5a36230072db.tar.gz
+https://github.com/pytorch/kineto/archive/879a203d9bf554e95541679ddad6e0326f272dc1.tar.gz -> kineto-879a203d9bf554e95541679ddad6e0326f272dc1.tar.gz
+https://github.com/driazati/breakpad/archive/7d188f679d4ae0a5bd06408a3047d69ef8eef848.tar.gz -> breakpad-7d188f679d4ae0a5bd06408a3047d69ef8eef848.tar.gz
+https://github.com/mikey/linux-syscall-support/archive/e1e7b0ad8ee99a875b272c8e33e308472e897660.tar.gz -> lss-e1e7b0ad8ee99a875b272c8e33e308472e897660.tar.gz
+https://github.com/pybind/pybind11/archive/8de7772cc72daca8e947b79b83fea46214931604.tar.gz -> pybind11-8de7772cc72daca8e947b79b83fea46214931604.tar.gz
+"
+
+# git clone git@××××××.com:pytorch/pytorch.git && cd pytorch
+# git submodules update --init --recursive
+# ${FILESDIR}/get_third_paries
+# cat SRC_URI src_prepare
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~x86 ~amd64"
+
+IUSE="asan blas cuda +fbgemm ffmpeg gflags glog +gloo leveldb lmdb mkldnn mpi namedtensor +nnpack numa +observers opencl opencv +openmp +python +qnnpack redis rocm static test tools zeromq"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="
+	?? ( cuda rocm )
+"
+
+RDEPEND="
+	dev-python/pyyaml[${PYTHON_USEDEP}]
+	blas? ( virtual/blas )
+	cuda? ( dev-libs/cudnn
+		dev-cpp/eigen[cuda] )
+	rocm? ( >=dev-util/hip-4.0.0-r1
+			>=dev-libs/rccl-4
+			>=sci-libs/rocThrust-4
+			>=sci-libs/hipCUB-4
+			>=sci-libs/rocPRIM-4
+			>=sci-libs/miopen-4
+			>=sci-libs/rocBLAS-4
+			>=sci-libs/rocRAND-4
+			>=sci-libs/hipSPARSE-4
+			>=sci-libs/rocFFT-4
+			>=dev-util/roctracer-4 )
+	ffmpeg? ( media-video/ffmpeg )
+	gflags? ( dev-cpp/gflags )
+	glog? ( dev-cpp/glog[gflags] )
+	leveldb? ( dev-libs/leveldb )
+	lmdb? ( dev-db/lmdb )
+	mpi? ( virtual/mpi )
+	opencl? ( dev-libs/clhpp virtual/opencl )
+	opencv? ( media-libs/opencv )
+	python? ( ${PYTHON_DEPS}
+		dev-python/pybind11[${PYTHON_USEDEP}]
+		dev-python/numpy[${PYTHON_USEDEP}]
+		dev-python/protobuf-python:0/30
+	)
+	redis? ( dev-db/redis )
+	zeromq? ( net-libs/zeromq )
+	dev-cpp/eigen
+	dev-libs/protobuf:0/30
+	dev-libs/libuv
+"
+
+#ATen code generation
+BDEPEND="dev-python/pyyaml"
+
+DEPEND="${RDEPEND}
+	test? ( dev-python/pytest[${PYTHON_USEDEP}] )
+	dev-cpp/tbb
+	app-arch/zstd
+	!dev-python/pybind11
+	dev-python/typing-extensions[${PYTHON_USEDEP}]
+	sys-fabric/libibverbs
+	sys-process/numactl
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.6.0-skip-tests.patch
+	"${FILESDIR}"/${PN}-1.6.0-global-dlopen.patch
+	"${FILESDIR}"/0002-Don-t-build-libtorch-again-for-PyTorch-1.7.1.patch
+	"${FILESDIR}"/${PN}-1.7.1-no-rpath.patch
+	"${FILESDIR}"/${PN}-1.7.1-torch_shm_manager.patch
+	"${FILESDIR}"/${PN}-1.10.0-nonull.patch
+)
+
+src_prepare() {
+	cmake_src_prepare
+	eprefixify torch/__init__.py
+
+	rmdir third_party/benchmark || die
+	ln -sv "${WORKDIR}"/benchmark-e991355c02b93fe17713efe04cbc2e278e00fdbd third_party/benchmark || die
+	rmdir third_party/cpuinfo || die
+	ln -sv "${WORKDIR}"/cpuinfo-5916273f79a21551890fd3d56fc5375a78d1598d third_party/cpuinfo || die
+	rmdir third_party/cub || die
+	ln -sv "${WORKDIR}"/cub-d106ddb991a56c3df1b6d51b2409e36ba8181ce4 third_party/cub || die
+	rmdir third_party/fbgemm || die
+	ln -sv "${WORKDIR}"/FBGEMM-7588d9d804826b428fc0e4fd418e9cc3f7a72e52 third_party/fbgemm || die
+	rmdir third_party/fbgemm/third_party/asmjit || die
+	ln -sv "${WORKDIR}"/asmjit-d0d14ac774977d0060a351f66e35cb57ba0bf59c third_party/fbgemm/third_party/asmjit || die
+	rmdir third_party/fbgemm/third_party/cpuinfo || die
+	ln -sv "${WORKDIR}"/cpuinfo-d5e37adf1406cf899d7d9ec1d317c47506ccb970 third_party/fbgemm/third_party/cpuinfo || die
+	rmdir third_party/fbgemm/third_party/googletest || die
+	ln -sv "${WORKDIR}"/googletest-0fc5466dbb9e623029b1ada539717d10bd45e99e third_party/fbgemm/third_party/googletest || die
+	rmdir third_party/fmt || die
+	ln -sv "${WORKDIR}"/fmt-cd4af11efc9c622896a3e4cb599fa28668ca3d05 third_party/fmt || die
+	rmdir third_party/foxi || die
+	ln -sv "${WORKDIR}"/foxi-c278588e34e535f0bb8f00df3880d26928038cad third_party/foxi || die
+	rmdir third_party/FP16 || die
+	ln -sv "${WORKDIR}"/FP16-4dfe081cf6bcd15db339cf2680b9281b8451eeb3 third_party/FP16 || die
+	rmdir third_party/FXdiv
+	ln -sv "${WORKDIR}"/FXdiv-b408327ac2a15ec3e43352421954f5b1967701d1 third_party/FXdiv || die
+	rmdir third_party/gemmlowp/gemmlowp || die
+	ln -sv "${WORKDIR}"/gemmlowp-3fb5c176c17c765a3492cd2f0321b0dab712f350 third_party/gemmlowp/gemmlowp || die
+	rmdir third_party/gloo || die
+	ln -sv "${WORKDIR}"/gloo-c22a5cfba94edf8ea4f53a174d38aa0c629d070f third_party/gloo || die
+	rmdir third_party/googletest || die
+	ln -sv "${WORKDIR}"/googletest-e2239ee6043f73722e7aa812a459f54a28552929 third_party/googletest || die
+	rmdir third_party/ideep || die
+	ln -sv "${WORKDIR}"/ideep-9ca27bbfd88fa1469cbf0467bd6f14cd1738fa40 third_party/ideep || die
+	rmdir third_party/ideep/mkl-dnn || die
+	ln -sv "${WORKDIR}"/mkl-dnn-5ef631a030a6f73131c77892041042805a06064f third_party/ideep/mkl-dnn || die
+	rmdir third_party/nccl/nccl || die
+	ln -sv "${WORKDIR}"/nccl-033d799524fb97629af5ac2f609de367472b2696 third_party/nccl/nccl || die
+	rmdir third_party/NNPACK || die
+	ln -sv "${WORKDIR}"/NNPACK-c07e3a0400713d546e0dea2d5466dd22ea389c73 third_party/NNPACK || die
+	rmdir third_party/onnx || die
+	ln -sv "${WORKDIR}"/onnx-29e7aa7048809784465d06e897f043a4600642b2 third_party/onnx || die
+	rmdir third_party/onnx-tensorrt || die
+	ln -sv "${WORKDIR}"/onnx-tensorrt-c153211418a7c57ce071d9ce2a41f8d1c85a878f third_party/onnx-tensorrt || die
+	rmdir third_party/onnx-tensorrt/third_party/onnx || die
+	ln -sv "${WORKDIR}"/onnx-765f5ee823a67a866f4bd28a9860e81f3c811ce8 third_party/onnx-tensorrt/third_party/onnx || die
+	rmdir third_party/onnx/third_party/benchmark || die
+	ln -sv "${WORKDIR}"/benchmark-e776aa0275e293707b6a0901e0e8d8a8a3679508 third_party/onnx/third_party/benchmark || die
+	rmdir third_party/psimd || die
+	ln -sv "${WORKDIR}"/psimd-072586a71b55b7f8c584153d223e95687148a900 third_party/psimd || die
+	rmdir third_party/pthreadpool || die
+	ln -sv "${WORKDIR}"/pthreadpool-a134dd5d4cee80cce15db81a72e7f929d71dd413 third_party/pthreadpool || die
+	rmdir third_party/python-peachpy || die
+	ln -sv "${WORKDIR}"/PeachPy-07d8fde8ac45d7705129475c0f94ed8925b93473 third_party/python-peachpy || die
+	rmdir third_party/QNNPACK || die
+	ln -sv "${WORKDIR}"/QNNPACK-7d2a4e9931a82adc3814275b6219a03e24e36b4c third_party/QNNPACK || die
+	rmdir third_party/sleef || die
+	ln -sv "${WORKDIR}"/sleef-e0a003ee838b75d11763aa9c3ef17bf71a725bff third_party/sleef || die
+	rmdir third_party/tensorpipe || die
+	ln -sv "${WORKDIR}"/tensorpipe-d2aa3485e8229c98891dfd604b514a39d45a5c99 third_party/tensorpipe || die
+	rmdir third_party/tensorpipe/third_party/googletest || die
+	ln -sv "${WORKDIR}"/googletest-2fe3bd994b3189899d93f1d5a881e725e046fdc2 third_party/tensorpipe/third_party/googletest || die
+	rmdir third_party/tensorpipe/third_party/libnop || die
+	ln -sv "${WORKDIR}"/libnop-aa95422ea8c409e3f078d2ee7708a5f59a8b9fa2 third_party/tensorpipe/third_party/libnop || die
+	rmdir third_party/tensorpipe/third_party/libuv || die
+	ln -sv "${WORKDIR}"/libuv-48e04275332f5753427d21a52f17ec6206451f2c third_party/tensorpipe/third_party/libuv || die
+	rmdir third_party/XNNPACK || die
+	ln -sv "${WORKDIR}"/XNNPACK-79cd5f9e18ad0925ac9a050b00ea5a36230072db third_party/XNNPACK || die
+	rmdir third_party/kineto || die
+	ln -sv "${WORKDIR}"/kineto-879a203d9bf554e95541679ddad6e0326f272dc1 third_party/kineto || die
+	rmdir third_party/breakpad || die
+	ln -sv "${WORKDIR}"/breakpad-7d188f679d4ae0a5bd06408a3047d69ef8eef848 third_party/breakpad || die
+	rmdir third_party/breakpad/src/third_party/lss || die
+	ln -sv "${WORKDIR}"/linux-syscall-support-e1e7b0ad8ee99a875b272c8e33e308472e897660 third_party/breakpad/src/third_party/lss || die
+	rmdir third_party/pybind11 || die
+	ln -sv "${WORKDIR}"/pybind11-8de7772cc72daca8e947b79b83fea46214931604 third_party/pybind11 || die
+
+	if use cuda; then
+		cd third_party/nccl/nccl || die
+		eapply "${FILESDIR}"/${PN}-1.6.0-nccl-nvccflags.patch
+		cuda_src_prepare
+		export CUDAHOSTCXX=$(cuda_gccdir)/g++
+	fi
+
+	if use rocm; then
+		#Allow escaping sandbox
+		addread /dev/kfd
+		addread /dev/dri
+		addwrite /dev/kfd
+		addwrite /dev/dri
+
+		ebegin "HIPifying cuda sources"
+		tools/amd_build/build_amd.py
+		eend $?
+
+		export PYTORCH_ROCM_ARCH=$(rocminfo | egrep -o "gfx[0-9]+" | uniq | awk -vORS=';' "{print $1}" | sed 's/;$/\n/') || die
+		sed -e "/set(roctracer_INCLUDE_DIRS/s,\${ROCTRACER_PATH}/include,${EPREFIX}/usr/include/roctracer," \
+			-i cmake/public/LoadHIP.cmake || die
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DWERROR=OFF
+		-DTORCH_BUILD_VERSION=${PV}
+		-DTORCH_INSTALL_LIB_DIR=$(get_libdir)
+		-DBUILD_BINARY=$(usex tools ON OFF)
+		-DBUILD_CUSTOM_PROTOBUF=OFF
+		-DBUILD_PYTHON=$(usex python ON OFF)
+		-DBUILD_SHARED_LIBS=$(usex static OFF ON)
+		-DBUILD_TEST=$(usex test ON OFF)
+		-DUSE_ASAN=$(usex asan ON OFF)
+		-DUSE_CUDA=$(usex cuda ON OFF)
+		-DUSE_NCCL=$(usex cuda ON OFF)
+		-DUSE_SYSTEM_NCCL=OFF
+		-DUSE_ROCM=$(usex rocm ON OFF)
+		-DUSE_FBGEMM=$(usex fbgemm ON OFF)
+		-DUSE_FFMPEG=$(usex ffmpeg ON OFF)
+		-DUSE_GFLAGS=$(usex gflags ON OFF)
+		-DUSE_GLOG=$(usex glog ON OFF)
+		-DUSE_LEVELDB=$(usex leveldb ON OFF)
+		-DUSE_LITE_PROTO=OFF
+		-DUSE_LMDB=$(usex lmdb ON OFF)
+		-DUSE_MKLDNN=$(usex mkldnn ON OFF)
+		-DUSE_MKLDNN_CBLAS=OFF
+		-DUSE_NNPACK=$(usex nnpack ON OFF)
+		-DUSE_NUMPY=$(usex python ON OFF)
+		-DUSE_NUMA=$(usex numa ON OFF)
+		-DUSE_OBSERVERS=$(usex observers ON OFF)
+		-DUSE_OPENCL=$(usex opencl ON OFF)
+		-DUSE_OPENCV=$(usex opencv ON OFF)
+		-DUSE_OPENMP=$(usex openmp ON OFF)
+		-DUSE_TBB=OFF
+		-DUSE_PROF=OFF
+		-DUSE_QNNPACK=$(usex qnnpack ON OFF)
+		-DUSE_REDIS=$(usex redis ON OFF)
+		-DUSE_ROCKSDB=OFF
+		-DUSE_ZMQ=$(usex zeromq ON OFF)
+		-DUSE_MPI=$(usex mpi ON OFF)
+		-DUSE_GLOO=$(usex gloo ON OFF)
+		-DUSE_SYSTEM_EIGEN_INSTALL=ON
+		-DBUILD_NAMEDTENSOR=$(usex namedtensor ON OFF)
+		-DBLAS=$(usex blas Generic Eigen)
+		-DTP_BUILD_LIBUV=OFF
+		-Wno-dev
+	)
+
+	cmake_src_configure
+
+	if use python; then
+		CMAKE_BUILD_DIR="${BUILD_DIR}" distutils-r1_src_configure
+	fi
+
+	# do not rerun cmake and the build process in src_install
+	sed '/RERUN/,+1d' -i "${BUILD_DIR}"/build.ninja || die
+}
+
+src_compile() {
+	cmake_src_compile
+
+	if use python; then
+		USE_SYSTEM_LIBS=ON CMAKE_BUILD_DIR=${BUILD_DIR} distutils-r1_src_compile
+	fi
+}
+
+src_install() {
+	cmake_src_install
+
+	local LIB=$(get_libdir)
+	if [[ ${LIB} != lib ]]; then
+		mv -fv "${ED}"/usr/lib/*.so "${ED}"/usr/${LIB}/ || die
+	fi
+
+	rm -rfv "${ED}/torch"
+	rm -rfv "${ED}/var"
+	rm -rfv "${ED}/usr/lib"
+
+	rm -fv "${ED}/usr/include/*.{h,hpp}"
+	rm -rfv "${ED}/usr/include/asmjit"
+	rm -rfv "${ED}/usr/include/c10d"
+	rm -rfv "${ED}/usr/include/fbgemm"
+	rm -rfv "${ED}/usr/include/fp16"
+	rm -rfv "${ED}/usr/include/gloo"
+	rm -rfv "${ED}/usr/include/include"
+	rm -rfv "${ED}/usr/include/var"
+
+	cp -rv "${WORKDIR}/${P}/third_party/pybind11/include/pybind11" "${ED}/usr/include/"
+
+	rm -fv "${ED}/usr/${LIB}/libtbb.so"
+	rm -rfv "${ED}/usr/${LIB}/cmake"
+
+	if use python; then
+		scanelf -r --fix "${BUILD_DIR}/caffe2/python"
+		USE_SYSTEM_LIBS=ON CMAKE_BUILD_DIR=${BUILD_DIR} distutils-r1_src_install
+
+		python_foreach_impl python_optimize
+	fi
+
+	find "${ED}/usr/${LIB}" -name "*.a" -exec rm -fv {} \;
+
+	use test && rm -rfv "${ED}/usr/test" "${ED}"/usr/bin/test_{api,jit}
+
+	# Remove the empty directories by CMake Python:
+	find "${ED}" -type d -empty -delete || die
+}