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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_{8,9,10} )
MY_PN="estimator"
MY_PV=${PV/_rc/-rc}
MY_P=${MY_PN}-${MY_PV}
inherit bazel distutils-r1
DESCRIPTION="A high-level TensorFlow API that greatly simplifies machine learning programming"
HOMEPAGE="https://www.tensorflow.org/"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~amd64"
IUSE=""
bazel_external_uris="
https://github.com/bazelbuild/rules_cc/archive/b1c40e1de81913a3c40e5948f78719c28152486d.zip -> bazelbuild-rules_cc-b1c40e1de81913a3c40e5948f78719c28152486d.zip
https://github.com/bazelbuild/rules_java/archive/7cf3cefd652008d0a64a419c34c13bdca6c8f178.zip -> bazelbuild-rules_java-7cf3cefd652008d0a64a419c34c13bdca6c8f178.zip"
SRC_URI="https://github.com/tensorflow/${MY_PN}/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz
${bazel_external_uris}"
RDEPEND="
sci-libs/tensorflow[python,${PYTHON_USEDEP}]
sci-libs/keras[${PYTHON_USEDEP}]"
DEPEND="${RDEPEND}"
BDEPEND="
app-arch/unzip
dev-java/java-config
>=dev-util/bazel-4.2.2"
S="${WORKDIR}/${MY_P}"
DOCS=( CONTRIBUTING.md README.md )
src_unpack() {
unpack "${P}.tar.gz"
bazel_load_distfiles "${bazel_external_uris}"
}
src_prepare() {
bazel_setup_bazelrc
default
python_copy_sources
}
python_compile() {
pushd "${BUILD_DIR}" >/dev/null || die
ebazel build //tensorflow_estimator/tools/pip_package:build_pip_package
ebazel shutdown
local srcdir="${T}/src-${EPYTHON/./_}"
mkdir -p "${srcdir}" || die
bazel-bin/tensorflow_estimator/tools/pip_package/build_pip_package --src "${srcdir}" || die
popd || die
}
src_compile() {
export JAVA_HOME=$(java-config --jre-home)
distutils-r1_src_compile
}
python_install() {
pushd "${T}/src-${EPYTHON/./_}" >/dev/null || die
esetup.py install
python_optimize
popd || die
}
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