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437 lines
13 KiB
437 lines
13 KiB
# Copyright 1999-2018 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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DISTUTILS_OPTIONAL=1
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PYTHON_COMPAT=( python2_7 python{3_5,3_6} )
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MY_PV=${PV/_rc/-rc}
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MY_P=${PN}-${MY_PV}
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inherit check-reqs cuda distutils-r1 multiprocessing toolchain-funcs
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DESCRIPTION="Computation framework using data flow graphs for scalable machine learning"
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HOMEPAGE="https://www.tensorflow.org/"
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LICENSE="Apache-2.0"
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SLOT="0"
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KEYWORDS="~amd64"
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IUSE="cuda jemalloc mpi +python +system-libs"
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CPU_USE_FLAGS_X86="sse sse2 sse3 sse4_1 sse4_2 avx avx2 fma3 fma4"
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for i in $CPU_USE_FLAGS_X86; do
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IUSE+=" cpu_flags_x86_$i"
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done
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# distfiles that bazel uses for the workspace, will be copied to basel-distdir
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bazel_external_uris="
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http://www.kurims.kyoto-u.ac.jp/~ooura/fft.tgz -> oourafft-20061228.tgz
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https://bitbucket.org/eigen/eigen/get/fd6845384b86.tar.gz -> eigen-fd6845384b86.tar.gz
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https://github.com/abseil/abseil-cpp/archive/f0f15c2778b0e4959244dd25e63f445a455870f5.tar.gz -> abseil-cpp-f0f15c2778b0e4959244dd25e63f445a455870f5.tar.gz
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https://github.com/bazelbuild/rules_closure/archive/dbb96841cc0a5fb2664c37822803b06dab20c7d1.tar.gz -> bazelbuild-rules_closure-dbb96841cc0a5fb2664c37822803b06dab20c7d1.tar.gz
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https://github.com/google/double-conversion/archive/3992066a95b823efc8ccc1baf82a1cfc73f6e9b8.zip -> double-conversion-3992066a95b823efc8ccc1baf82a1cfc73f6e9b8.zip
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https://github.com/google/farmhash/archive/816a4ae622e964763ca0862d9dbd19324a1eaf45.tar.gz -> farmhash-816a4ae622e964763ca0862d9dbd19324a1eaf45.tar.gz
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https://github.com/google/gemmlowp/archive/38ebac7b059e84692f53e5938f97a9943c120d98.zip -> gemmlowp-38ebac7b059e84692f53e5938f97a9943c120d98.zip
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https://github.com/google/highwayhash/archive/fd3d9af80465e4383162e4a7c5e2f406e82dd968.tar.gz -> highwayhash-fd3d9af80465e4383162e4a7c5e2f406e82dd968.tar.gz
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cuda? (
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https://github.com/nvidia/nccl/archive/03d856977ecbaac87e598c0c4bafca96761b9ac7.tar.gz -> nvidia-nccl-03d856977ecbaac87e598c0c4bafca96761b9ac7.tar.gz
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https://github.com/NVlabs/cub/archive/1.8.0.zip -> cub-1.8.0.zip
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)
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python? (
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https://github.com/intel/ARM_NEON_2_x86_SSE/archive/0f77d9d182265259b135dad949230ecbf1a2633d.tar.gz -> ARM_NEON_2_x86_SSE-0f77d9d182265259b135dad949230ecbf1a2633d.tar.gz
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https://mirror.bazel.build/docs.python.org/2.7/_sources/license.txt -> tensorflow-python-license.txt
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https://pypi.python.org/packages/bc/cc/3cdb0a02e7e96f6c70bd971bc8a90b8463fda83e264fa9c5c1c98ceabd81/backports.weakref-1.0rc1.tar.gz
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!system-libs? (
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https://github.com/abseil/abseil-py/archive/pypi-v0.2.2.tar.gz -> abseil-py-0.2.2.tar.gz
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https://github.com/googleapis/googleapis/archive/f81082ea1e2f85c43649bee26e0d9871d4b41cdb.zip -> googleapis-f81082ea1e2f85c43649bee26e0d9871d4b41cdb.zip
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https://github.com/GoogleCloudPlatform/google-cloud-cpp/archive/f875700a023bdd706333cde45aee8758b272c357.tar.gz -> google-cloud-cpp-f875700a023bdd706333cde45aee8758b272c357.tar.gz
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https://github.com/google/boringssl/archive/a0fb951d2a26a8ee746b52f3ba81ab011a0af778.tar.gz -> boringssl-a0fb951d2a26a8ee746b52f3ba81ab011a0af778.tar.gz
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https://pypi.python.org/packages/5c/78/ff794fcae2ce8aa6323e789d1f8b3b7765f601e7702726f430e814822b96/gast-0.2.0.tar.gz
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)
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)
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!system-libs? (
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https://github.com/google/protobuf/archive/v3.6.0.tar.gz -> protobuf-3.6.0.tar.gz
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)"
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SRC_URI="https://github.com/${PN}/${PN}/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz
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https://dev.gentoo.org/~perfinion/patches/tensorflow-patches-${PVR}.tar.bz2
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${bazel_external_uris}"
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RDEPEND="
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app-arch/snappy
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dev-db/lmdb
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dev-db/sqlite
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>=dev-libs/jsoncpp-1.8.4
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dev-libs/libpcre
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dev-libs/nsync
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>=dev-libs/protobuf-3.6.0
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>=dev-libs/re2-0.2018.04.01
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media-libs/giflib
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media-libs/libjpeg-turbo
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media-libs/libpng:0
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>=net-libs/grpc-1.13.0
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net-misc/curl
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sys-libs/zlib
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cuda? (
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>=dev-util/nvidia-cuda-toolkit-8.0[profiler]
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>=dev-libs/cudnn-6.0
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)
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jemalloc? ( >=dev-libs/jemalloc-4.4.0 )
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mpi? ( virtual/mpi )
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python? (
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${PYTHON_DEPS}
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>=dev-libs/flatbuffers-1.8.0
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dev-python/absl-py[${PYTHON_USEDEP}]
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dev-python/astor[${PYTHON_USEDEP}]
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dev-python/gast[${PYTHON_USEDEP}]
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dev-python/numpy[${PYTHON_USEDEP}]
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>=dev-python/protobuf-python-3.6.0[${PYTHON_USEDEP}]
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dev-python/six[${PYTHON_USEDEP}]
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dev-python/termcolor[${PYTHON_USEDEP}]
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>=net-libs/grpc-1.13.0[python,${PYTHON_USEDEP}]
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>=sci-libs/keras-applications-1.0.5[${PYTHON_USEDEP}]
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>=sci-libs/keras-preprocessing-1.0.3[${PYTHON_USEDEP}]
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>=sci-visualization/tensorboard-${PV}[${PYTHON_USEDEP}]
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virtual/python-enum34[${PYTHON_USEDEP}]
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system-libs? (
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net-libs/google-cloud-cpp
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)
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)
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system-libs? (
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dev-libs/openssl:0
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)"
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DEPEND="${RDEPEND}
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dev-python/mock"
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BDEPEND="
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app-arch/unzip
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>=dev-libs/protobuf-3.6.0
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>=dev-util/bazel-0.16.0
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dev-java/java-config
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dev-python/mock
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dev-lang/swig
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dev-python/cython
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cuda? (
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>=dev-util/nvidia-cuda-toolkit-8.0[profiler]
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)
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!python? ( dev-lang/python )
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python? (
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>=net-libs/grpc-1.13.0[tools]
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)"
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REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
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S="${WORKDIR}/${MY_P}"
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DOCS=( AUTHORS CONTRIBUTING.md ISSUE_TEMPLATE.md README.md RELEASE.md )
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CHECKREQS_MEMORY="5G"
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CHECKREQS_DISK_BUILD="5G"
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bazel-get-cpu-flags() {
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local i f=()
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# Keep this list in sync with tensorflow/core/platform/cpu_feature_guard.cc.
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for i in sse sse2 sse3 sse4_1 sse4_2 avx avx2 fma4; do
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use cpu_flags_x86_${i} && f+=( -m${i/_/.} )
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done
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use cpu_flags_x86_fma3 && f+=( -mfma )
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echo "${f[*]}"
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}
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bazel-get-flags() {
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local i fs=()
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for i in ${CFLAGS} $(bazel-get-cpu-flags); do
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fs+=( "--copt=${i}" "--host_copt=${i}" )
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done
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for i in ${CXXFLAGS} $(bazel-get-cpu-flags); do
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fs+=( "--cxxopt=${i}" "--host_cxxopt=${i}" )
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done
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for i in ${CPPFLAGS}; do
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fs+=( "--copt=${i}" "--host_copt=${i}" )
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fs+=( "--cxxopt=${i}" "--host_cxxopt=${i}" )
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done
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for i in ${LDFLAGS}; do
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fs+=( "--linkopt=${i}" "--host_linkopt=${i}" )
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done
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echo "${fs[*]}"
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}
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setup_bazelrc() {
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if [[ -f "${T}/bazelrc" ]]; then
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return
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fi
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# F: fopen_wr
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# P: /proc/self/setgroups
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# Even with standalone enabled, the Bazel sandbox binary is run for feature test:
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# https://github.com/bazelbuild/bazel/blob/7b091c1397a82258e26ab5336df6c8dae1d97384/src/main/java/com/google/devtools/build/lib/sandbox/LinuxSandboxedSpawnRunner.java#L61
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# https://github.com/bazelbuild/bazel/blob/76555482873ffcf1d32fb40106f89231b37f850a/src/main/tools/linux-sandbox-pid1.cc#L113
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addpredict /proc
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mkdir -p "${T}/bazel-cache" || die
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mkdir -p "${T}/bazel-distdir" || die
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cat > "${T}/bazelrc" <<-EOF || die
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startup --batch
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# dont strip HOME, portage sets a temp per-package dir
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build --action_env HOME
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# make bazel respect MAKEOPTS
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build --jobs=$(makeopts_jobs) $(bazel-get-flags)
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build --compilation_mode=opt --host_compilation_mode=opt
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# Use standalone strategy to deactivate the bazel sandbox, since it
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# conflicts with FEATURES=sandbox.
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build --spawn_strategy=standalone --genrule_strategy=standalone
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test --spawn_strategy=standalone --genrule_strategy=standalone
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build --strip=never
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build --verbose_failures --noshow_loading_progress
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test --verbose_test_summary --verbose_failures --noshow_loading_progress
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# make bazel only fetch distfiles from the cache
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fetch --repository_cache="${T}/bazel-cache/" --distdir="${T}/bazel-distdir/"
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build --repository_cache="${T}/bazel-cache/" --distdir="${T}/bazel-distdir/"
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build --define=PREFIX=${EPREFIX%/}/usr
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build --define=LIBDIR=\$(PREFIX)/$(get_libdir)
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EOF
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tc-is-cross-compiler || \
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echo "build --nodistinct_host_configuration" >> "${T}/bazelrc" || die
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}
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ebazel() {
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# Use different build folders for each multibuild variant.
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local base_suffix="${MULTIBUILD_VARIANT+-}${MULTIBUILD_VARIANT}"
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local output_base="${WORKDIR}/bazel-base${base_suffix}"
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mkdir -p "${output_base}" || die
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einfo Running: bazel --output_base="${output_base}" "$@"
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bazel --output_base="${output_base}" $@ || die
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}
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load_distfiles() {
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# Populate the bazel distdir to fetch from since it cannot use the network
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# Bazel looks in distdir but will only look for the original filename, not
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# the possibly renamed one that portage downloaded. If the line has -> we
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# need to rename it back, otherwise a simple copy is fine.
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local src dst uri rename
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while read uri rename dst; do
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src="${uri##*/}"
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[[ -z $src ]] && continue
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if [[ "$rename" != "->" ]]; then
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dst="${src}"
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fi
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[[ ${A} =~ ${dst} ]] || continue
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if [[ "$dst" == "$src" ]]; then
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einfo "Copying $dst to bazel distdir ..."
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else
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einfo "Copying $dst to bazel distdir $src ..."
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fi
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dst="$(readlink -f "${DISTDIR}/${dst}")"
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ln -s "${dst}" "${T}/bazel-distdir/${src}" || die
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done <<< "$(sed -re 's/!?[A-Za-z]+\?\s+\(\s*//g; s/\s+\)//g' <<< "${bazel_external_uris}")"
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}
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pkg_setup() {
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check-reqs_pkg_setup
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}
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src_unpack() {
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# Only unpack the main distfile
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unpack "${P}.tar.gz"
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unpack tensorflow-patches-${PVR}.tar.bz2
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}
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src_prepare() {
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export JAVA_HOME=$(java-config --jre-home) # so keepwork works
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setup_bazelrc
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load_distfiles
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eapply "${WORKDIR}"/patches/*.patch
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default
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use python && python_copy_sources
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use cuda && cuda_add_sandbox
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}
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src_configure() {
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export JAVA_HOME=$(java-config --jre-home) # so keepwork works
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do_configure() {
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export CC_OPT_FLAGS=" "
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export TF_NEED_JEMALLOC=$(usex jemalloc 1 0)
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export TF_NEED_GCP=0
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export TF_NEED_HDFS=0
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export TF_NEED_S3=0
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export TF_NEED_AWS=0
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export TF_NEED_KAFKA=0
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export TF_ENABLE_XLA=0
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export TF_NEED_GDR=0
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export TF_NEED_VERBS=0
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export TF_NEED_NGRAPH=0
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export TF_NEED_OPENCL_SYCL=0
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export TF_NEED_OPENCL=0
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export TF_NEED_COMPUTECPP=0
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export TF_NEED_MKL=0
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export TF_NEED_MPI=$(usex mpi 1 0)
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export TF_SET_ANDROID_WORKSPACE=0
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if use python; then
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python_export PYTHON_SITEDIR
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export PYTHON_BIN_PATH="${PYTHON}"
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export PYTHON_LIB_PATH="${PYTHON_SITEDIR}"
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else
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export PYTHON_BIN_PATH="$(which python)"
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export PYTHON_LIB_PATH="$(python -c 'from distutils.sysconfig import *; print(get_python_lib())')"
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fi
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export TF_NEED_CUDA=$(usex cuda 1 0)
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export TF_DOWNLOAD_CLANG=0
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export TF_CUDA_CLANG=0
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export TF_NEED_TENSORRT=0
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if use cuda; then
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export CUDA_TOOLKIT_PATH="${EPREFIX%/}/opt/cuda"
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export CUDNN_INSTALL_PATH="${EPREFIX%/}/opt/cuda"
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export GCC_HOST_COMPILER_PATH="$(cuda_gccdir)/$(tc-getCC)"
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export TF_NCCL_VERSION="1"
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export TF_CUDA_VERSION="$(cuda_toolkit_version)"
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export TF_CUDNN_VERSION="$(cuda_cudnn_version)"
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einfo "Setting CUDA version: $TF_CUDA_VERSION"
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einfo "Setting CUDNN version: $TF_CUDNN_VERSION"
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fi
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local SYSLIBS=(
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astor_archive
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com_googlesource_code_re2
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curl
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cython
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flatbuffers
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gif_archive
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grpc
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jemalloc
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jpeg
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jsoncpp_git
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lmdb
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nasm
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nsync
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org_sqlite
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pcre
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png_archive
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six_archive
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snappy
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swig
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termcolor_archive
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zlib_archive
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)
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if use system-libs; then
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SYSLIBS+=(
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absl_py
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astor_archive
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boringssl
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com_github_googleapis_googleapis
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com_github_googlecloudplatform_google_cloud_cpp
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com_google_protobuf
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com_google_protobuf_cc
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protobuf_archive
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gast_archive
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)
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fi
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export TF_SYSTEM_LIBS="${SYSLIBS[@]}"
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# Only one bazelrc is read, import our one before configure sets its options
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echo "import ${T}/bazelrc" >> ./.bazelrc
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# This is not autoconf
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./configure || die
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}
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if use python; then
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python_foreach_impl run_in_build_dir do_configure
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else
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do_configure
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fi
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}
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src_compile() {
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export JAVA_HOME=$(java-config --jre-home) # so keepwork works
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if use python; then
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python_setup
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local MULTIBUILD_VARIANT="${EPYTHON/./_}"
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cd "${S}-${MULTIBUILD_VARIANT}" || die
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fi
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# fail early if anything is missing
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ebazel build --nobuild \
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//tensorflow:libtensorflow_framework.so \
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//tensorflow:libtensorflow.so \
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//tensorflow:libtensorflow_cc.so \
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$(usex python '//tensorflow/tools/pip_package:build_pip_package' '')
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ebazel build \
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//tensorflow:libtensorflow_framework.so \
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//tensorflow:libtensorflow.so
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ebazel build //tensorflow:libtensorflow_cc.so
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do_compile() {
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ebazel build //tensorflow/tools/pip_package:build_pip_package
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}
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use python && python_foreach_impl run_in_build_dir do_compile
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}
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src_install() {
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local i j
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export JAVA_HOME=$(java-config --jre-home) # so keepwork works
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do_install() {
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einfo "Installing ${EPYTHON} files"
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local srcdir="${T}/src-${MULTIBUILD_VARIANT}"
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mkdir -p "${srcdir}" || die
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bazel-bin/tensorflow/tools/pip_package/build_pip_package --src "${srcdir}" || die
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cd "${srcdir}" || die
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esetup.py install
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# libtensorflow_framework.so is in /usr/lib already
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python_export PYTHON_SITEDIR PYTHON_SCRIPTDIR
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rm -f "${D}/${PYTHON_SITEDIR}/${PN}/lib${PN}_framework.so" || die
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python_optimize
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}
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if use python; then
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python_foreach_impl run_in_build_dir do_install
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# Symlink to python-exec scripts
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for i in "${ED}"/usr/lib/python-exec/*/*; do
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n="${i##*/}"
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[[ -e "${ED}/usr/bin/${n}" ]] || dosym ../lib/python-exec/python-exec2 "/usr/bin/${n}"
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done
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python_setup
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local MULTIBUILD_VARIANT="${EPYTHON/./_}"
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cd "${S}-${MULTIBUILD_VARIANT}" || die
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fi
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einfo "Installing headers"
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ebazel build //tensorflow:install_headers
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insinto /usr/include/${PN}/
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doins -r bazel-genfiles/tensorflow/include/*
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einfo "Installing libs"
|
|
# Generate pkg-config file
|
|
${PN}/c/generate-pc.sh --prefix="${EPREFIX}"/usr --libdir=$(get_libdir) --version=${MY_PV} || die
|
|
insinto /usr/$(get_libdir)/pkgconfig
|
|
doins ${PN}.pc
|
|
|
|
dolib.so bazel-bin/tensorflow/lib${PN}_framework.so
|
|
dolib.so bazel-bin/tensorflow/lib${PN}.so
|
|
dolib.so bazel-bin/tensorflow/lib${PN}_cc.so
|
|
|
|
einstalldocs
|
|
}
|