| # Copyright 1999-2018 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI=6 |
| |
| DISTUTILS_OPTIONAL=1 |
| PYTHON_COMPAT=( python2_7 python3_{5,6} ) |
| MY_PV=${PV/_rc/-rc} |
| MY_P=${PN}-${MY_PV} |
| |
| inherit distutils-r1 multiprocessing toolchain-funcs |
| |
| DESCRIPTION="Computation framework using data flow graphs for scalable machine learning" |
| HOMEPAGE="https://www.tensorflow.org/" |
| |
| LICENSE="Apache-2.0" |
| SLOT="0" |
| KEYWORDS="~amd64" |
| IUSE="cuda jemalloc mpi +python" |
| CPU_USE_FLAGS_X86="sse sse2 sse3 sse4_1 sse4_2 avx avx2 fma3 fma4" |
| for i in $CPU_USE_FLAGS_X86; do |
| IUSE+=" cpu_flags_x86_$i" |
| done |
| |
| # distfiles that bazel uses for the workspace, will be copied to basel-distdir |
| bazel_external_uris=" |
| http://pilotfiber.dl.sourceforge.net/project/giflib/giflib-5.1.4.tar.gz |
| http://pkgs.fedoraproject.org/repo/pkgs/nasm/nasm-2.12.02.tar.bz2/d15843c3fb7db39af80571ee27ec6fad/nasm-2.12.02.tar.bz2 |
| http://www.kurims.kyoto-u.ac.jp/~ooura/fft.tgz -> oourafft-20061228.tgz |
| https://bitbucket.org/eigen/eigen/get/6913f0cf7d06.tar.gz -> eigen-6913f0cf7d06.tar.gz |
| https://github.com/LMDB/lmdb/archive/LMDB_0.9.19.tar.gz |
| https://github.com/abseil/abseil-cpp/archive/9613678332c976568272c8f4a78631a29159271d.tar.gz -> abseil-cpp-9613678332c976568272c8f4a78631a29159271d.tar.gz |
| https://github.com/bazelbuild/rules_closure/archive/dbb96841cc0a5fb2664c37822803b06dab20c7d1.tar.gz -> bazelbuild-rules_closure-dbb96841cc0a5fb2664c37822803b06dab20c7d1.tar.gz |
| https://github.com/glennrp/libpng/archive/v1.6.34.tar.gz -> libpng-v1.6.34.tar.gz |
| https://github.com/google/double-conversion/archive/3992066a95b823efc8ccc1baf82a1cfc73f6e9b8.zip -> double-conversion-3992066a95b823efc8ccc1baf82a1cfc73f6e9b8.zip |
| https://github.com/google/farmhash/archive/816a4ae622e964763ca0862d9dbd19324a1eaf45.tar.gz -> farmhash-816a4ae622e964763ca0862d9dbd19324a1eaf45.tar.gz |
| https://github.com/google/gemmlowp/archive/38ebac7b059e84692f53e5938f97a9943c120d98.zip -> gemmlowp-38ebac7b059e84692f53e5938f97a9943c120d98.zip |
| https://github.com/google/highwayhash/archive/fd3d9af80465e4383162e4a7c5e2f406e82dd968.tar.gz -> highwayhash-fd3d9af80465e4383162e4a7c5e2f406e82dd968.tar.gz |
| https://github.com/google/nsync/archive/0559ce013feac8db639ee1bf776aca0325d28777.tar.gz -> nsync-0559ce013feac8db639ee1bf776aca0325d28777.tar.gz |
| https://github.com/google/protobuf/archive/396336eb961b75f03b25824fe86cf6490fb75e3a.tar.gz -> protobuf-396336eb961b75f03b25824fe86cf6490fb75e3a.tar.gz |
| https://github.com/google/re2/archive/26cd968b735e227361c9703683266f01e5df7857.tar.gz -> re2-26cd968b735e227361c9703683266f01e5df7857.tar.gz |
| https://github.com/google/snappy/archive/1.1.7.tar.gz -> snappy-1.1.7.tar.gz |
| https://github.com/grpc/grpc/archive/d184fa229d75d336aedea0041bd59cb93e7e267f.tar.gz -> grpc-d184fa229d75d336aedea0041bd59cb93e7e267f.tar.gz |
| https://github.com/libjpeg-turbo/libjpeg-turbo/archive/1.5.3.tar.gz -> libjpeg_turbo-1.5.3.tar.gz |
| https://github.com/open-source-parsers/jsoncpp/archive/11086dd6a7eba04289944367ca82cea71299ed70.tar.gz -> jsoncpp-11086dd6a7eba04289944367ca82cea71299ed70.tar.gz |
| https://www.sqlite.org/2018/sqlite-amalgamation-3230100.zip |
| https://zlib.net/zlib-1.2.11.tar.gz |
| https://github.com/jemalloc/jemalloc/archive/4.4.0.tar.gz -> jemalloc-4.4.0.tar.gz |
| python? ( |
| http://ftp.exim.org/pub/pcre/pcre-8.39.tar.gz |
| http://ufpr.dl.sourceforge.net/project/swig/swig/swig-3.0.8/swig-3.0.8.tar.gz |
| https://curl.haxx.se/download/curl-7.49.1.tar.gz |
| https://github.com/NVlabs/cub/archive/1.8.0.zip -> cub-1.8.0.zip |
| https://github.com/abseil/abseil-py/archive/ea8c4d2ddbf3fba610c4d613260561699b776db8.tar.gz -> abseil-py-ea8c4d2ddbf3fba610c4d613260561699b776db8.tar.gz |
| https://github.com/aws/aws-sdk-cpp/archive/1.3.15.tar.gz -> aws_sdk_cpp-1.3.15.tar.gz |
| https://github.com/cython/cython/archive/3732784c45cfb040a5b0936951d196f83a12ea17.tar.gz -> cython-3732784c45cfb040a5b0936951d196f83a12ea17.tar.gz |
| https://github.com/edenhill/librdkafka/archive/v0.11.1.tar.gz -> librdkafka-v0.11.1.tar.gz |
| https://github.com/google/boringssl/archive/a0fb951d2a26a8ee746b52f3ba81ab011a0af778.tar.gz -> boringssl-a0fb951d2a26a8ee746b52f3ba81ab011a0af778.tar.gz |
| https://github.com/google/flatbuffers/archive/971a68110e4fc1bace10fcb6deeb189e7e1a34ce.tar.gz -> flatbuffers-971a68110e4fc1bace10fcb6deeb189e7e1a34ce.tar.gz |
| https://github.com/hfp/libxsmm/archive/1.8.1.tar.gz -> libxsmm-1.8.1.tar.gz |
| https://github.com/intel/ARM_NEON_2_x86_SSE/archive/0f77d9d182265259b135dad949230ecbf1a2633d.tar.gz -> ARM_NEON_2_x86_SSE-0f77d9d182265259b135dad949230ecbf1a2633d.tar.gz |
| https://github.com/intel/mkl-dnn/archive/v0.12.tar.gz -> mkl_dnn-v0.12.tar.gz |
| https://github.com/llvm-mirror/llvm/archive/7e78daafdd22f3f17720a103d29d89590534004e.tar.gz -> llvm-7e78daafdd22f3f17720a103d29d89590534004e.tar.gz |
| https://mirror.bazel.build/docs.python.org/2.7/_sources/license.txt -> tensorflow-python-license.txt |
| https://pypi.python.org/packages/5c/78/ff794fcae2ce8aa6323e789d1f8b3b7765f601e7702726f430e814822b96/gast-0.2.0.tar.gz |
| https://pypi.python.org/packages/8a/48/a76be51647d0eb9f10e2a4511bf3ffb8cc1e6b14e9e4fab46173aa79f981/termcolor-1.1.0.tar.gz |
| https://pypi.python.org/packages/bc/cc/3cdb0a02e7e96f6c70bd971bc8a90b8463fda83e264fa9c5c1c98ceabd81/backports.weakref-1.0rc1.tar.gz |
| https://pypi.python.org/packages/d8/be/c4276b3199ec3feee2a88bc64810fbea8f26d961e0a4cd9c68387a9f35de/astor-0.6.2.tar.gz |
| https://pypi.python.org/packages/source/s/six/six-1.10.0.tar.gz |
| )" |
| |
| SRC_URI="https://github.com/${PN}/${PN}/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz |
| ${bazel_external_uris}" |
| |
| RDEPEND=" |
| app-arch/snappy |
| dev-db/lmdb |
| dev-db/sqlite |
| dev-libs/libpcre |
| dev-libs/protobuf |
| dev-libs/protobuf-c |
| >=dev-libs/re2-0.2018.04.01 |
| media-libs/giflib |
| media-libs/libpng:0 |
| net-libs/grpc[${PYTHON_USEDEP}] |
| net-misc/curl |
| sys-libs/zlib |
| virtual/jpeg:0 |
| cuda? ( >=dev-util/nvidia-cuda-toolkit-8.0.61[profiler] >=dev-libs/cudnn-6.0 ) |
| jemalloc? ( >=dev-libs/jemalloc-4.4.0 ) |
| mpi? ( virtual/mpi ) |
| python? ( |
| ${PYTHON_DEPS} |
| dev-python/absl-py[${PYTHON_USEDEP}] |
| dev-python/numpy[${PYTHON_USEDEP}] |
| dev-python/protobuf-python[${PYTHON_USEDEP}] |
| dev-python/six[${PYTHON_USEDEP}] |
| dev-python/termcolor[${PYTHON_USEDEP}] |
| )" |
| DEPEND="${RDEPEND} |
| !python? ( dev-lang/python ) |
| app-arch/unzip |
| >=dev-util/bazel-0.14.0 |
| dev-java/java-config |
| dev-lang/nasm |
| dev-lang/swig |
| dev-python/cython |
| dev-python/mock" |
| REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )" |
| |
| S="${WORKDIR}/${MY_P}" |
| |
| DOCS=( AUTHORS CONTRIBUTING.md ISSUE_TEMPLATE.md README.md RELEASE.md ) |
| |
| bazel-get-cpu-flags() { |
| local i f=() |
| # Keep this list in sync with tensorflow/core/platform/cpu_feature_guard.cc. |
| for i in sse sse2 sse3 sse4_1 sse4_2 avx avx2 fma4; do |
| use cpu_flags_x86_${i} && f+=( -m${i/_/.} ) |
| done |
| use cpu_flags_x86_fma3 && f+=( -mfma ) |
| echo "${f[*]}" |
| } |
| |
| bazel-get-flags() { |
| local i fs=() |
| for i in ${CFLAGS} $(bazel-get-cpu-flags); do |
| fs+=( "--copt=${i}" "--host_copt=${i}" ) |
| done |
| for i in ${CXXFLAGS} $(bazel-get-cpu-flags); do |
| fs+=( "--cxxopt=${i}" "--host_cxxopt=${i}" ) |
| done |
| for i in ${CPPFLAGS}; do |
| fs+=( "--copt=${i}" "--host_copt=${i}" ) |
| fs+=( "--cxxopt=${i}" "--host_cxxopt=${i}" ) |
| done |
| for i in ${LDFLAGS}; do |
| fs+=( "--linkopt=${i}" "--host_linkopt=${i}" ) |
| done |
| echo "${fs[*]}" |
| } |
| |
| setup_bazelrc() { |
| if [[ -f "${T}/bazelrc" ]]; then |
| return |
| fi |
| |
| # F: fopen_wr |
| # P: /proc/self/setgroups |
| # Even with standalone enabled, the Bazel sandbox binary is run for feature test: |
| # https://github.com/bazelbuild/bazel/blob/7b091c1397a82258e26ab5336df6c8dae1d97384/src/main/java/com/google/devtools/build/lib/sandbox/LinuxSandboxedSpawnRunner.java#L61 |
| # https://github.com/bazelbuild/bazel/blob/76555482873ffcf1d32fb40106f89231b37f850a/src/main/tools/linux-sandbox-pid1.cc#L113 |
| addpredict /proc |
| |
| mkdir -p "${T}/bazel-cache" || die |
| mkdir -p "${T}/bazel-distdir" || die |
| |
| cat > "${T}/bazelrc" <<-EOF |
| startup --batch |
| |
| # dont strip HOME, portage sets a temp per-package dir |
| build --action_env HOME |
| |
| # make bazel respect MAKEOPTS |
| build --jobs=$(makeopts_jobs) $(bazel-get-flags) |
| build --compilation_mode=opt --host_compilation_mode=opt |
| |
| # Use standalone strategy to deactivate the bazel sandbox, since it |
| # conflicts with FEATURES=sandbox. |
| build --spawn_strategy=standalone --genrule_strategy=standalone |
| test --spawn_strategy=standalone --genrule_strategy=standalone |
| |
| build --strip=never |
| build --verbose_failures --noshow_loading_progress |
| test --verbose_test_summary --verbose_failures --noshow_loading_progress |
| |
| # make bazel only fetch distfiles from the cache |
| fetch --repository_cache=${T}/bazel-cache/ --experimental_distdir=${T}/bazel-distdir/ |
| build --repository_cache=${T}/bazel-cache/ --experimental_distdir=${T}/bazel-distdir/ |
| EOF |
| } |
| |
| ebazel() { |
| setup_bazelrc |
| |
| # Use different build folders for each multibuild variant. |
| local base_suffix="${MULTIBUILD_VARIANT+-}${MULTIBUILD_VARIANT}" |
| local output_base="${WORKDIR}/bazel-base${base_suffix}" |
| mkdir -p "${output_base}" || die |
| |
| einfo Running: bazel --output_base="${output_base}" "$@" |
| bazel --output_base="${output_base}" $@ || die |
| } |
| |
| load_distfiles() { |
| # Populate the bazel distdir to fetch from since it cannot use the network |
| # Bazel looks in distdir but will only look for the original filename, not |
| # the possibly renamed one that portage downloaded. If the line has -> we |
| # need to rename it back, otherwise a simple copy is fine. |
| |
| local src dst uri rename |
| |
| while read uri rename dst; do |
| src="${uri##*/}" |
| [[ -z $src ]] && continue |
| if [[ "$rename" != "->" ]]; then |
| dst="${src}" |
| fi |
| |
| [[ ${A} =~ ${dst} ]] || continue |
| |
| if [[ "$dst" == "$src" ]]; then |
| einfo "Copying $dst to bazel distdir $src ..." |
| else |
| einfo "Copying $dst to bazel distdir ..." |
| fi |
| cp "${DISTDIR}/${dst}" "${T}/bazel-distdir/${src}" || die |
| done <<< "$(sed -re 's/!?[A-Za-z]+\?\s+\(\s*//g; s/\s+\)//' <<< "${bazel_external_uris}")" |
| } |
| |
| pkg_setup() { |
| export JAVA_HOME=$(java-config --jre-home) |
| } |
| |
| src_unpack() { |
| # Only unpack the main distfile |
| unpack "${P}.tar.gz" |
| } |
| |
| src_prepare() { |
| setup_bazelrc |
| load_distfiles |
| |
| default |
| use python && python_copy_sources |
| } |
| |
| src_configure() { |
| do_configure() { |
| export CC_OPT_FLAGS="" |
| export GCC_HOST_COMPILER_PATH=$(which $(tc-getCC)) |
| export TF_NEED_JEMALLOC=$(usex jemalloc 1 0) |
| export TF_NEED_GCP=0 |
| export TF_NEED_HDFS=0 |
| export TF_NEED_S3=0 |
| export TF_NEED_KAFKA=0 |
| export TF_ENABLE_XLA=0 |
| export TF_NEED_GDR=0 |
| export TF_NEED_VERBS=0 |
| export TF_NEED_OPENCL_SYCL=0 |
| export TF_NEED_OPENCL=0 |
| export TF_NEED_COMPUTECPP=0 |
| export TF_NEED_MKL=0 |
| export TF_NEED_MPI=$(usex mpi 1 0) |
| export TF_DOWNLOAD_CLANG=0 |
| export TF_NEED_CUDA=$(usex cuda 1 0) |
| export TF_SET_ANDROID_WORKSPACE=0 |
| |
| if use python; then |
| python_export PYTHON_SITEDIR |
| export PYTHON_BIN_PATH="${PYTHON}" |
| export PYTHON_LIB_PATH="${PYTHON_SITEDIR}" |
| else |
| export PYTHON_BIN_PATH="$(which python)" |
| export PYTHON_LIB_PATH="$(python -c 'from distutils.sysconfig import *; print(get_python_lib())')" |
| fi |
| |
| # Only one bazelrc is read, import our one before configure sets its options |
| echo "import ${T}/bazelrc" >> ./.bazelrc |
| |
| # This is not autoconf |
| ./configure || die |
| |
| sed -i '/strip=always/d' .tf_configure.bazelrc || die |
| } |
| if use python; then |
| python_foreach_impl run_in_build_dir do_configure |
| else |
| do_configure |
| fi |
| } |
| |
| src_compile() { |
| if use python; then |
| python_setup |
| local MULTIBUILD_VARIANT="${EPYTHON/./_}" |
| cd "${S}-${MULTIBUILD_VARIANT}" || die |
| fi |
| |
| ebazel build \ |
| $(usex cuda --config=cuda '') \ |
| //tensorflow:libtensorflow_framework.so \ |
| //tensorflow:libtensorflow.so \ |
| //tensorflow:libtensorflow_cc.so |
| |
| do_compile() { |
| ebazel build \ |
| $(usex cuda --config=cuda '') \ |
| //tensorflow/tools/pip_package:build_pip_package |
| } |
| use python && python_foreach_impl run_in_build_dir do_compile |
| } |
| |
| src_install() { |
| local i j |
| do_install() { |
| einfo "Installing ${EPYTHON} files" |
| local srcdir="${T}/src-${EPYTHON/./_}" |
| mkdir -p "${srcdir}" || die |
| bazel-bin/tensorflow/tools/pip_package/build_pip_package --src "${srcdir}" || die |
| cd "${srcdir}" || die |
| esetup.py install |
| |
| # It installs site-packages/external but shouldnt |
| python_export PYTHON_SITEDIR |
| rm -rf "${D}/${PYTHON_SITEDIR}/external" || die |
| sed -i '/^external/d' "${D}/${PYTHON_SITEDIR}"/${P/_rc/rc}-*.egg-info/{SOURCES,top_level}.txt || die |
| |
| # Symlink to the main .so file |
| rm -rf "${D}/${PYTHON_SITEDIR}/${PN}/lib${PN}_framework.so" || die |
| dosym "../../../lib${PN}_framework.so" "${PYTHON_SITEDIR}/${PN}/lib${PN}_framework.so" || die |
| |
| python_optimize |
| } |
| |
| if use python; then |
| python_foreach_impl run_in_build_dir do_install |
| |
| # Symlink to python-exec scripts |
| for i in "${D}"/usr/lib/python-exec/*/*; do |
| n="${i##*/}" |
| [[ -e "${D}/usr/bin/${n}" ]] || dosym ../lib/python-exec/python-exec2 "/usr/bin/$n" |
| done |
| |
| python_setup |
| local MULTIBUILD_VARIANT="${EPYTHON/./_}" |
| cd "${S}-${MULTIBUILD_VARIANT}" || die |
| fi |
| |
| local base_suffix="${MULTIBUILD_VARIANT+-}${MULTIBUILD_VARIANT}" |
| local output_base="${WORKDIR}/bazel-base${base_suffix}" |
| |
| einfo "Installing headers" |
| # Install c c++ and core header files |
| for i in $(find ${PN}/{c,cc,core} -name "*.h"); do |
| insinto /usr/include/${PN}/${i%/*} |
| doins ${i} |
| done |
| |
| einfo "Installing generated headers" |
| for i in $(find bazel-genfiles/${PN}/{cc,core} -name "*.h"); do |
| j=${i#bazel-genfiles/} |
| insinto /usr/include/${PN}/${j%/*} |
| doins ${i} |
| done |
| |
| einfo "Installing Eigen headers" |
| insinto /usr/include/${PN}/third_party/eigen3/ |
| doins -r third_party/eigen3/Eigen |
| insinto /usr/include/${PN}/third_party/eigen3/unsupported/ |
| doins -r third_party/eigen3/unsupported/Eigen |
| |
| insinto /usr/include/${PN}/ |
| doins -r "$output_base"/external/eigen_archive/Eigen |
| insinto /usr/include/${PN}/unsupported/ |
| doins -r "$output_base"/external/eigen_archive/unsupported/Eigen |
| |
| einfo "Installing libs" |
| # Generate pkg-config file |
| ${PN}/c/generate-pc.sh --prefix=/usr --libdir=$(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 |
| } |