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#!/bin/bash
# Copyright 2015 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
set -e
DOWNLOADS_DIR=tensorflow/contrib/makefile/downloads
BZL_FILE_PATH=tensorflow/workspace.bzl
# Ensure it is being run from repo root
if [ ! -f $BZL_FILE_PATH ]; then
echo "Could not find ${BZL_FILE_PATH}":
echo "Likely you are not running this from the root directory of the repository.";
exit 1;
fi
EIGEN_URL="$(grep -o 'http.*bitbucket.org/eigen/eigen/get/.*tar\.gz' "${BZL_FILE_PATH}" | grep -v mirror.bazel | head -n1)"
# TODO (yongtang): Replace the following with 'https://mirror.bazel.build/github.com/google/gemmlowp/.*zip' once
# the archive has been propagated in mirror.bazel.build.
GEMMLOWP_URL="$(grep -o 'https://github.com/google/gemmlowp/.*zip' "${BZL_FILE_PATH}" | head -n1)"
GOOGLETEST_URL="https://github.com/google/googletest/archive/release-1.8.0.tar.gz"
NSYNC_URL="$(grep -o 'https://mirror.bazel.build/github.com/google/nsync/.*tar\.gz' "${BZL_FILE_PATH}" | head -n1)"
PROTOBUF_URL="$(grep -o 'https://mirror.bazel.build/github.com/google/protobuf/.*tar\.gz' "${BZL_FILE_PATH}" | head -n1)"
RE2_URL="$(grep -o 'https://mirror.bazel.build/github.com/google/re2/.*tar\.gz' "${BZL_FILE_PATH}" | head -n1)"
FFT2D_URL="$(grep -o 'http.*fft\.tgz' "${BZL_FILE_PATH}" | grep -v bazel-mirror | head -n1)"
DOUBLE_CONVERSION_URL="$(grep -o "https.*google/double-conversion.*\.zip" "${BZL_FILE_PATH}" | head -n1)"
ABSL_URL="$(grep -o 'https://github.com/abseil/abseil-cpp/.*tar.gz' "${BZL_FILE_PATH}" | head -n1)"
CUB_URL="$(grep -o 'https.*cub/archive.*zip' "${BZL_FILE_PATH}" | grep -v mirror.bazel | head -n1)"
# TODO(petewarden): Some new code in Eigen triggers a clang bug with iOS arm64,
# so work around it by patching the source.
replace_by_sed() {
local regex="${1}"
shift
# Detect the version of sed by the return value of "--version" flag. GNU-sed
# supports "--version" while BSD-sed doesn't.
if ! sed --version >/dev/null 2>&1; then
# BSD-sed.
sed -i '' -e "${regex}" "$@"
else
# GNU-sed.
sed -i -e "${regex}" "$@"
fi
}
download_and_extract() {
local usage="Usage: download_and_extract URL DIR"
local url="${1:?${usage}}"
local dir="${2:?${usage}}"
echo "downloading ${url}" >&2
mkdir -p "${dir}"
if [[ "${url}" == *gz ]]; then
curl -Ls "${url}" | tar -C "${dir}" --strip-components=1 -xz
elif [[ "${url}" == *zip ]]; then
tempdir=$(mktemp -d)
tempdir2=$(mktemp -d)
if [[ "$OSTYPE" == "darwin"* ]]; then
# macOS (AKA darwin) doesn't have wget.
(cd "${tempdir}"; curl --remote-name --silent --location "${url}")
else
wget -P "${tempdir}" "${url}"
fi
unzip "${tempdir}"/* -d "${tempdir2}"
# unzip has no strip components, so unzip to a temp dir, and move the files
# we want from the tempdir to destination.
cp -R "${tempdir2}"/*/* "${dir}"/
rm -rf "${tempdir2}" "${tempdir}"
fi
# Delete any potential BUILD files, which would interfere with Bazel builds.
find "${dir}" -type f -name '*BUILD' -delete
}
download_and_extract "${EIGEN_URL}" "${DOWNLOADS_DIR}/eigen"
download_and_extract "${GEMMLOWP_URL}" "${DOWNLOADS_DIR}/gemmlowp"
download_and_extract "${GOOGLETEST_URL}" "${DOWNLOADS_DIR}/googletest"
download_and_extract "${NSYNC_URL}" "${DOWNLOADS_DIR}/nsync"
download_and_extract "${PROTOBUF_URL}" "${DOWNLOADS_DIR}/protobuf"
download_and_extract "${RE2_URL}" "${DOWNLOADS_DIR}/re2"
download_and_extract "${FFT2D_URL}" "${DOWNLOADS_DIR}/fft2d"
download_and_extract "${DOUBLE_CONVERSION_URL}" "${DOWNLOADS_DIR}/double_conversion"
download_and_extract "${ABSL_URL}" "${DOWNLOADS_DIR}/absl"
download_and_extract "${CUB_URL}" "${DOWNLOADS_DIR}/cub/external/cub_archive"
replace_by_sed 's#static uint32x4_t p4ui_CONJ_XOR = vld1q_u32( conj_XOR_DATA );#static uint32x4_t p4ui_CONJ_XOR; // = vld1q_u32( conj_XOR_DATA ); - Removed by script#' \
"${DOWNLOADS_DIR}/eigen/Eigen/src/Core/arch/NEON/Complex.h"
replace_by_sed 's#static uint32x2_t p2ui_CONJ_XOR = vld1_u32( conj_XOR_DATA );#static uint32x2_t p2ui_CONJ_XOR;// = vld1_u32( conj_XOR_DATA ); - Removed by scripts#' \
"${DOWNLOADS_DIR}/eigen/Eigen/src/Core/arch/NEON/Complex.h"
replace_by_sed 's#static uint64x2_t p2ul_CONJ_XOR = vld1q_u64( p2ul_conj_XOR_DATA );#static uint64x2_t p2ul_CONJ_XOR;// = vld1q_u64( p2ul_conj_XOR_DATA ); - Removed by script#' \
"${DOWNLOADS_DIR}/eigen/Eigen/src/Core/arch/NEON/Complex.h"
# TODO(satok): Remove this once protobuf/autogen.sh is fixed.
replace_by_sed 's#https://googlemock.googlecode.com/files/gmock-1.7.0.zip#http://download.tensorflow.org/deps/gmock-1.7.0.zip#' \
"${DOWNLOADS_DIR}/protobuf/autogen.sh"
echo "download_dependencies.sh completed successfully." >&2
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