53 lines
2 KiB
Bash
Executable file
53 lines
2 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
# Copyright 2016 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.
|
|
# ==============================================================================
|
|
# Downloads and builds all of TensorFlow's dependencies for Linux, and compiles
|
|
# the TensorFlow library itself. Supported on Ubuntu 14.04 and 16.04.
|
|
|
|
set -e
|
|
|
|
SCRIPT_DIR="tensorflow/contrib/makefile"
|
|
|
|
source "${SCRIPT_DIR}/build_helper.subr"
|
|
|
|
# Note: Limit the number of jobs to 1 on ARM64 to prevent the build from being killed
|
|
JOB_COUNT="${JOB_COUNT:-$(get_job_count)}"
|
|
|
|
# Set CPU architecture e.g. core-avx-i, haswell or armv8-a
|
|
# See https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
|
|
# and https://gcc.gnu.org/onlinedocs/gcc/AArch64-Options.html
|
|
ARCH=${ARCH:-core-avx-i}
|
|
|
|
# Remove any old files first.
|
|
make -f tensorflow/contrib/makefile/Makefile clean
|
|
rm -rf tensorflow/contrib/makefile/downloads
|
|
|
|
# Pull down the required versions of the frameworks we need.
|
|
tensorflow/contrib/makefile/download_dependencies.sh
|
|
|
|
# Compile nsync.
|
|
# Don't use export var=`something` syntax; it swallows the exit status.
|
|
HOST_NSYNC_LIB=`tensorflow/contrib/makefile/compile_nsync.sh`
|
|
TARGET_NSYNC_LIB="$HOST_NSYNC_LIB"
|
|
export HOST_NSYNC_LIB TARGET_NSYNC_LIB
|
|
|
|
# Compile protobuf.
|
|
tensorflow/contrib/makefile/compile_linux_protobuf.sh
|
|
|
|
# Build TensorFlow for ARCH.
|
|
make -j"${JOB_COUNT}" -f tensorflow/contrib/makefile/Makefile \
|
|
OPTFLAGS="-O3 -march=${ARCH}" \
|
|
HOST_CXXFLAGS="--std=c++11 -march=${ARCH}" \
|
|
MAKEFILE_DIR="${SCRIPT_DIR}"
|