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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2017/11/25 04:11:15 UTC
[GitHub] weixingzhang closed pull request #8810: Fix a typo
weixingzhang closed pull request #8810: Fix a typo
URL: https://github.com/apache/incubator-mxnet/pull/8810
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
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diff --git a/config.mk.tmp b/config.mk.tmp
new file mode 100644
index 0000000000..d9ce6f2df8
--- /dev/null
+++ b/config.mk.tmp
@@ -0,0 +1,113 @@
+#-------------------------------------------------------------------------------
+# Template configuration for compiling mxnet
+#
+# If you want to change the configuration, please use the following
+# steps. Assume you are on the root directory of mxnet. First copy the this
+# file so that any local changes will be ignored by git
+#
+# $ cp make/config.mk .
+#
+# Next modify the according entries, and then compile by
+#
+# $ make
+#
+# or build in parallel with 8 threads
+#
+# $ make -j8
+#-------------------------------------------------------------------------------
+
+#---------------------
+# choice of compiler
+#--------------------
+
+export CC = gcc
+export CXX = g++
+export NVCC = nvcc
+
+# whether compile with options for MXNet developer
+DEV = 0
+
+# whether compile with debug
+DEBUG = 0
+
+# the additional link flags you want to add
+ADD_LDFLAGS =
+
+# the additional compile flags you want to add
+ADD_CFLAGS =
+
+#---------------------------------------------
+# matrix computation libraries for CPU/GPU
+#---------------------------------------------
+
+# whether use CUDA during compile
+USE_CUDA = 0
+
+# add the path to CUDA library to link and compile flag
+# if you have already add them to environment variable, leave it as NONE
+# USE_CUDA_PATH = /usr/local/cuda
+USE_CUDA_PATH = NONE
+
+# whether use CUDNN R3 library
+USE_CUDNN = 0
+
+# whether use opencv during compilation
+# you can disable it, however, you will not able to use
+# imbin iterator
+USE_OPENCV = 1
+
+# use openmp for parallelization
+USE_OPENMP = 0
+
+# choose the version of blas you want to use
+# can be: mkl, blas, atlas, openblas
+USE_BLAS = apple
+
+# whether use lapack during compilation
+# only effective when compiled with blas versions openblas/apple/atlas/mkl
+USE_LAPACK = 1
+
+# add path to intel library, you may need it for MKL, if you did not add the path
+# to environment variable
+USE_INTEL_PATH = NONE
+
+#----------------------------
+# distributed computing
+#----------------------------
+
+# whether or not to enable multi-machine supporting
+USE_DIST_KVSTORE = 0
+
+# whether or not allow to read and write HDFS directly. If yes, then hadoop is
+# required
+USE_HDFS = 0
+
+# path to libjvm.so. required if USE_HDFS=1
+LIBJVM=$(JAVA_HOME)/jre/lib/amd64/server
+
+# whether or not allow to read and write AWS S3 directly. If yes, then
+# libcurl4-openssl-dev is required, it can be installed on Ubuntu by
+# sudo apt-get install -y libcurl4-openssl-dev
+USE_S3 = 0
+
+#----------------------------
+# additional operators
+#----------------------------
+
+# path to folders containing projects specific operators that you don't want to put in src/operators
+EXTRA_OPERATORS =
+
+#----------------------------
+# other features
+#----------------------------
+
+# Create C++ interface package
+USE_CPP_PACKAGE = 0
+
+#----------------------------
+# plugins
+#----------------------------
+
+# whether to use torch integration. This requires installing torch.
+# TORCH_PATH = $(HOME)/torch
+# MXNET_PLUGINS += plugin/torch/torch.mk
diff --git a/docs/faq/model_parallel_lstm.md b/docs/faq/model_parallel_lstm.md
index c4de7799c0..3aab7d3e0c 100644
--- a/docs/faq/model_parallel_lstm.md
+++ b/docs/faq/model_parallel_lstm.md
@@ -12,7 +12,7 @@ powerful heterogeneous hardware environments to achieve significant speedups.
There are two primary ways that we can spread a workload across multiple devices.
In a previous document, [we addressed data parallelism](./multi_devices.md),
-an approach in which examples within a batch are divvied among the available devices.
+an approach in which samples within a batch are divided among the available devices.
With data parallelism, each device stores a complete copy of the model.
Here, we explore _model parallelism_, a different approach.
Instead of splitting the batch among the devices, we partition the model itself.
diff --git a/install-mxnet-osx-python.sh b/install-mxnet-osx-python.sh
new file mode 100755
index 0000000000..2177d723b6
--- /dev/null
+++ b/install-mxnet-osx-python.sh
@@ -0,0 +1,498 @@
+#!/bin/bash
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you 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.
+
+#
+# This scripts installs the dependencies and compiles
+# MXNet source.
+#
+# The script also installs the MXNet package for Python.
+#
+
+#set -ex
+
+export MXNET_GITPATH="https://github.com/dmlc/mxnet.git"
+if [ -z ${MXNET_TAG} ];
+then
+ #
+ # TODO: Change this to latest tag
+ # to avoid updating this value for every release
+ #
+ export MXNET_TAG="0.12.0"
+fi
+
+export TARIKH=`/bin/date +%Y-%m-%d-%H:%M:%S`
+export MXNET_HOME="$HOME/work/repo/mxnet"
+if [ -z ${MXNET_HOME} ];
+then
+ export MXNET_HOME="$HOME/mxnet"
+fi
+export MXNET_HOME_OLD="$HOME/mxnet_${TARIKH}"
+export MXNET_LOG=${MXNET_HOME}/buildMXNet_mac.log
+
+# Insert the Homebrew directory at the top of your PATH environment variable
+export PATH="$PATH:/usr/local/bin:/usr/local/sbin" # for brew
+export PATH="$PATH:/usr/bin:/opt/local/bin" # for macports
+
+export MACPORTS_WEB="https://guide.macports.org/chunked/installing.macports.html"
+
+export BREW_PKGS="pkg-config python opencv graphviz homebrew/science/openblas"
+export PORT_PKGS="pkgconfig python36 opencv graphviz openblas-devel"
+
+# graphviz, opencv-python skipped since already installed via brew/port
+export PIP_PKGS_ALL="cython numpy"
+export PIP_PKGS_USER="requests jupyter"
+
+export SLEEP_TIME=2
+LINE="########################################################################"
+
+print_intro_msg() {
+ #
+ # NOTE: Please test and ensure that the message does NOT scroll
+ # beyond the standard 80x25 format of a terminal shell.
+ #
+ echo $LINE
+ echo " "
+ echo "MXNet is a flexible, efficient and scalable library for Deep Learning."
+ echo " "
+ echo "This script installs MXNet on MacOS in \${MXNET_HOME}"
+ echo "If not set, the default value of \${MXNET_HOME} = ~/mxnet"
+ echo "The current value of \${MXNET_HOME} = ${MXNET_HOME}"
+ echo " "
+ echo "If this directory is already present, it is renamed to retain earlier contents."
+ echo "You may want to check and delete this directory if not required."
+ echo " "
+ echo "This script has been tested on: MacOS El Capitan (10.11) and Sierra (10.12)"
+ echo " "
+ echo "If you face any problems with this script, please let us know at:"
+ echo " https://stackoverflow.com/questions/tagged/mxnet"
+ echo " "
+ echo "Typical run-time for this script is around 10 minutes."
+ echo "If your environment has never been setup for development (e.g. gcc), "
+ echo "it could take up to 30 minutes or longer."
+ echo " "
+ MACOS_VERSION=`/usr/bin/uname -r`
+ echo "Your macOS version is: $MACOS_VERSION"
+ echo " "
+ echo $LINE
+ echo " "
+ sleep ${SLEEP_TIME}
+} # print_intro_msg()
+
+# wrapper routine to stop the script if the command invoked returns error
+chkret() {
+ cmd=$*
+ echo "$cmd"
+ $cmd
+ ret=$?
+ if [[ ${ret} != 0 ]]; then
+ echo " "
+ echo "ERROR: Return value non-zero for: $cmd"
+ echo " "
+ exit 1
+ fi
+} # chkret()
+
+chk_mac_vers() {
+ export mac_vers=`sw_vers -productVersion | cut -d '.' -f 1,2`
+ if [[ $mac_vers != "10.11" && $mac_vers != "10.12" ]];
+ then
+ echo " "
+ echo "ERROR: macOS version $mac_vers NOT supported."
+ echo " "
+ echo "Your macOS version is:"
+ sw_vers
+ echo " "
+ exit 1
+ fi
+} # chk_mac_vers()
+
+install_brew() {
+ echo " "
+ while true; do
+ echo "This script will install/update brew and "
+ echo "following dependent packages required for MXNet."
+ echo " Dependent brew packages: ${BREW_PKGS}"
+ echo " Dependent pip packages: ${PIP_PKGS_ALL} ${PIP_PKGS_USER}"
+ read -p "Do you want to continue? (y/n): " response
+ echo " "
+ case $response in
+ [Yy]* ) break;;
+ [Nn]* ) exit;;
+ * ) echo "Please answer yes or no.";;
+ esac
+ done
+
+ echo " "
+ echo "BEGIN: Check/Install/Update Homebrew"
+ BREW_PATH=`which brew`
+ if [[ (-z ${BREW_PATH}) || (! -f ${BREW_PATH}) ]];
+ then
+ yes '' | /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+ ret=$?
+ if [[ ${ret} != 0 ]]; then
+ echo " "
+ echo "ERROR: Return value non-zero for: homebrew installation using ruby"
+ echo " "
+ exit 1
+ fi
+ else
+ chkret brew update
+ fi
+ echo "END: Check/Install/Update Homebrew"
+ echo $LINE
+ echo " "
+
+ echo "BEGIN: Install dependent brew packages for MXNet: ${BREW_PKGS}"
+
+ chkret brew tap homebrew/science
+
+ # install each individually to see progress for each
+ for pkg in ${BREW_PKGS}
+ do
+ chkret brew_pkg_install ${pkg}
+ done
+
+ echo "END: Install dependent brew packages for MXNet: ${BREW_PKGS}"
+ echo $LINE
+ echo " "
+} # install_brew()
+
+brew_pkg_install () {
+ pkg=$1
+ brew ls --versions $pkg > /dev/null
+ ret=$?
+ if [[ ${ret} != 0 ]]; then
+ echo "brew install $pkg"
+ brew install $pkg
+ else
+ echo "$pkg already installed"
+ fi
+} # brew_pkg_install
+
+install_port () {
+ echo " "
+ while true; do
+ echo "This script will install/update port and "
+ echo "following dependent packages required for MXNet."
+ echo " Dependent port packages: ${PORT_PKGS}"
+ echo " Dependent pip packages: ${PIP_PKGS_ALL} ${PIP_PKGS_USER}"
+ read -p "Do you want to continue? (y/n): " response
+ echo " "
+ case $response in
+ [Yy]* ) break;;
+ [Nn]* ) exit;;
+ * ) echo "Please answer yes or no.";;
+ esac
+ done
+
+ echo " "
+ echo "BEGIN: Check/Install/Update port"
+ MACPORTS_PATH=`which port`
+ if [[ (-z ${MACPORTS_PATH}) || (! -f ${MACPORTS_PATH}) ]];
+ then
+ echo " "
+ echo "ERROR: Please install port for your macOS version from:"
+ echo " "
+ echo $MACPORTS_WEB
+ echo " "
+ exit 1
+ else
+ echo "NOTE: Updating port if required"
+ export SLEEP_TIME=2
+ sudo port upgrade outdated
+ echo " "
+ echo "port version is:"
+ port version
+ echo " "
+ fi
+ echo "END: Check/Install/Update port"
+ echo $LINE
+ echo " "
+
+ echo "BEGIN: Install dependent port packages for MXNet: ${PORT_PKGS}"
+ echo " "
+ #sudo port install python36-readline
+ # install each individually to see progress for each
+ for pkg in ${PORT_PKGS}
+ do
+ chkret sudo port install ${pkg}
+ done
+ if [[ ! -f /opt/local/include/cblas.h ]];
+ then
+ sudo ln -s /opt/local/include/cblas_openblas.h /opt/local/include/cblas.h
+ fi
+ #if [[ ! -f /usr/local/opt/openblas/lib/libopenblas.a ]];
+ #then
+ # sudo mkdir -p /usr/local/opt/openblas/lib
+ # sudo ln -s /opt/local/lib/libopenblas.a /usr/local/opt/openblas/lib/libopenblas.a
+ #fi
+
+ echo " "
+ echo "END: Install dependent port packages for MXNet: ${PORT_PKGS}"
+ echo $LINE
+ echo " "
+} # install_port
+
+install_mac_pkg_manager() {
+ BREW_PATH=`which brew`
+ if [[ (-z ${BREW_PATH}) || (! -f ${BREW_PATH}) ]];
+ then
+ echo "NOTE: brew NOT installed"
+ export MAC_BREW=0
+ else
+ echo "NOTE: brew installed"
+ export MAC_BREW=1
+ export PKG_MGR="brew"
+ fi
+
+ MACPORTS_PATH=`which port`
+ if [[ (-z ${MACPORTS_PATH}) || (! -f ${MACPORTS_PATH}) ]];
+ then
+ echo "NOTE: port NOT installed"
+ export MAC_PORT=0
+ else
+ echo "NOTE: port installed"
+ export MAC_PORT=1
+ export PKG_MGR="port"
+ fi
+
+ if [[ $MAC_PORT -eq 1 && $MAC_BREW -eq 1 ]];
+ then
+ echo "NOTE: Both port and brew installed"
+ export MAC_PKG_ASK=1
+ export PKG_MGR=""
+ elif [[ $MAC_PORT -eq 0 && $MAC_BREW -eq 0 ]];
+ then
+ echo "NOTE: Neither port and brew installed"
+ export MAC_PKG_ASK=1
+ export PKG_MGR=""
+ else
+ export MAC_PKG_ASK=0
+
+ while true; do
+ echo "NOTE: Using the already installed package manager: $PKG_MGR"
+ read -p "Do you want to continue? (y/n): " response
+ echo " "
+ case $response in
+ [Yy]* ) break;;
+ [Nn]* ) exit;;
+ * ) echo "Please answer yes or no.";;
+ esac
+ done
+ fi
+
+ if [[ $MAC_PKG_ASK -eq 1 ]];
+ then
+ export MAC_BREW=0
+ export MAC_PORT=0
+ while true; do
+ echo " "
+ echo "NOTE: This script supports Homebrew OR Port package manager."
+ echo " "
+ read -p "Which package manager do you want to use? (b/p): " pkg_mgr
+ echo " "
+ case $pkg_mgr in
+ [Bb]* ) export MAC_BREW=1; break;;
+ [Pp]* ) export MAC_PORT=1; break;;
+ * ) echo "Please answer: b or p";;
+ esac
+ done
+ fi
+
+ if [[ $MAC_PORT -eq 1 ]];
+ then
+ install_port
+ else
+ install_brew
+ fi
+} # install_mac_pkg_manager
+
+install_dep_pip_for_mxnet() {
+ echo " "
+ echo "BEGIN: Install dependent pip packages for MXNet: "
+ echo "${PIP_PKGS_ALL} ${PIP_PKGS_USER}"
+ echo " "
+
+ # NOTE: sudo used here
+ chkret sudo easy_install pip
+ chkret sudo pip install --upgrade pip
+ for pkg in ${PIP_PKGS_ALL}
+ do
+ chkret sudo pip install ${pkg}
+ done
+ #chkret sudo pip install --upgrade numpy
+
+ # NOTE: no sudo used here
+ for pkg in ${PIP_PKGS_USER}
+ do
+ chkret pip install --user ${pkg}
+ done
+
+ echo "END: Install dependent pip packages for MXNet: ${PIP_PKGS_ALL} ${PIP_PKGS_USER}"
+ echo $LINE
+ echo " "
+} # install_dep_pip_for_mxnet()
+
+download_mxnet() {
+ echo " "
+ echo "BEGIN: Download MXNet"
+ if [ -d ${MXNET_HOME} ]; then
+ mv ${MXNET_HOME} ${MXNET_HOME_OLD}
+ echo " "
+ echo "Renamed directory ${MXNET_HOME} to ${MXNET_HOME_OLD}"
+ echo "You may want to check and delete this directory if not required."
+ echo " "
+ sleep ${SLEEP_TIME}
+ fi
+
+ echo " "
+ echo "MXNET GIT Path = ${MXNET_GITPATH}"
+ #echo "MXNET Tag = ${MXNET_TAG}"
+ #echo "You can set \$MXNET_TAG to the appropriate github repo tag"
+ #echo "If not set, the default value used is the latest release"
+ echo " "
+ sleep ${SLEEP_TIME}
+
+ chkret git clone ${MXNET_GITPATH} ${MXNET_HOME} --recursive
+ sleep ${SLEEP_TIME}
+ cd ${MXNET_HOME}
+ echo " "
+ #echo "Checkout tag = ${MXNET_TAG}"
+ #chkret git checkout ${MXNET_TAG}
+ #echo " "
+ sleep ${SLEEP_TIME}
+ echo "END: Download MXNet"
+ echo $LINE
+ echo " "
+} # download_mxnet
+
+compile_mxnet() {
+ # Compile MXNet: It assumes MXNet source is in ${MXNET_HOME}
+ echo "BEGIN: Compile MXNet"
+ cd ${MXNET_HOME}
+ chkret cp make/osx.mk ./config.mk.tmp
+
+ touch ./config.mk
+ # rm any old setting of USE_BLAS, if present in config file
+ egrep -v "^USE_BLAS" ./config.mk.tmp >> ./config.mk
+ # add the new setting of USE_BLAS to the config file
+ echo "USE_BLAS = openblas" >> ./config.mk
+
+ if [[ $MAC_PORT -eq 1 ]];
+ then
+ echo "ADD_CFLAGS += -I/opt/local/lib" >> ./config.mk
+ echo "ADD_LDFLAGS += -L/opt/local/lib" >> ./config.mk
+ echo "ADD_LDFLAGS += -L/opt/local/lib/graphviz/" >> ./config.mk
+ else
+ echo "ADD_CFLAGS += -I/usr/local/opt/openblas/include" >> ./config.mk
+ echo "ADD_LDFLAGS += -L/usr/local/opt/openblas/lib" >> ./config.mk
+ echo "ADD_LDFLAGS += -L/usr/local/lib/graphviz/" >> ./config.mk
+ fi
+ echo " "
+
+ echo "NOTE: The following compile-time configurations will be used."
+ echo " If you want to change any of them, edit the following file"
+ echo " in another terminal window and then press enter to continue."
+ echo " "
+ echo " ${MXNET_HOME}/config.mk"
+ echo " "
+ echo $LINE
+ # remove commented and blank lines
+ egrep -v "^#" ${MXNET_HOME}/config.mk | egrep -v "^$"
+ echo $LINE
+ echo " "
+ read -p "Press enter to continue ..."
+ echo " "
+ echo "Running Make"
+ echo " "
+ chkret make -j$(sysctl -n hw.ncpu)
+ echo "END: Compile MXNet"
+ sleep ${SLEEP_TIME}
+ echo $LINE
+ echo " "
+} # compile_mxnet
+
+install_mxnet_python() {
+ echo " "
+ echo "BEGIN: Install MXNet package for Python"
+ chkret cd ${MXNET_HOME}/python
+ chkret sudo python setup.py install
+ echo "END: Install MXNet package for Python"
+ sleep ${SLEEP_TIME}
+ echo $LINE
+ echo " "
+} # install_mxnet_python
+
+
+test_mxnet_python() {
+ echo "BEGIN: Test MXNet"
+ rm -f mxnet_test.log
+ python << END > mxnet_test.log
+import mxnet as mx
+a = mx.nd.ones((2, 3));
+print ((a*2).asnumpy());
+END
+ rm -f mxnet_test.expected
+ cat << END > mxnet_test.expected
+[[ 2. 2. 2.]
+ [ 2. 2. 2.]]
+END
+ diff mxnet_test.log mxnet_test.expected
+ if [[ $? = 0 ]]; then
+ echo " "
+ echo "SUCCESS: MXNet test passed"
+ echo "SUCCESS: MXNet is successfully installed and works fine!"
+ export MXNET_VERSION=`echo "import mxnet as mx; print(mx.__version__)" | python`
+ echo "SUCCESS: MXNet Version is: $MXNET_VERSION"
+ echo "END: Test MXNet"
+ echo ":-)"
+ echo " "
+ echo "FYI : You can fine-tune MXNet run-time behavior using environment variables described at:"
+ echo " http://mxnet.io/how_to/env_var.html"
+ echo " "
+ echo "NEXT: Try the MNIST tutorial at: http://mxnet.io/tutorials/python/mnist.html"
+ echo " Try other tutorials at : http://mxnet.io/tutorials"
+ echo " "
+ echo $LINE
+ echo " "
+ rm -f mxnet_test.log mxnet_test.expected
+ exit 0
+ else
+ echo " "
+ echo "ERROR: Following files differ: mxnet_test.log mxnet_test.expected"
+ echo "ERROR: MXNet test failed"
+ echo "END: Test MXNet"
+ echo " "
+ echo ":-("
+ exit 1
+ fi
+} # test_mxnet_python()
+
+main() {
+ print_intro_msg
+ chk_mac_vers
+ #install_mac_pkg_manager
+ #install_dep_pip_for_mxnet
+ #download_mxnet
+ compile_mxnet
+ #install_mxnet_python
+ #test_mxnet_python
+} # main
+
+main
diff --git a/mxnet/mxnet.xcodeproj/project.pbxproj b/mxnet/mxnet.xcodeproj/project.pbxproj
new file mode 100644
index 0000000000..10c606beae
--- /dev/null
+++ b/mxnet/mxnet.xcodeproj/project.pbxproj
@@ -0,0 +1,67 @@
+// !$*UTF8*$!
+{
+ archiveVersion = 1;
+ classes = {
+ };
+ objectVersion = 48;
+ objects = {
+
+/* Begin PBXGroup section */
+ DED3A7381F9B2BD8006C3D8E = {
+ isa = PBXGroup;
+ children = (
+ );
+ sourceTree = "<group>";
+ };
+/* End PBXGroup section */
+
+/* Begin PBXProject section */
+ DED3A7391F9B2BD8006C3D8E /* Project object */ = {
+ isa = PBXProject;
+ attributes = {
+ LastUpgradeCheck = 0900;
+ };
+ buildConfigurationList = DED3A73C1F9B2BD8006C3D8E /* Build configuration list for PBXProject "mxnet" */;
+ compatibilityVersion = "Xcode 8.0";
+ developmentRegion = en;
+ hasScannedForEncodings = 0;
+ knownRegions = (
+ en,
+ );
+ mainGroup = DED3A7381F9B2BD8006C3D8E;
+ projectDirPath = "";
+ projectRoot = "";
+ targets = (
+ );
+ };
+/* End PBXProject section */
+
+/* Begin XCBuildConfiguration section */
+ DED3A73D1F9B2BD8006C3D8E /* Debug */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ };
+ name = Debug;
+ };
+ DED3A73E1F9B2BD8006C3D8E /* Release */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ };
+ name = Release;
+ };
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+ DED3A73C1F9B2BD8006C3D8E /* Build configuration list for PBXProject "mxnet" */ = {
+ isa = XCConfigurationList;
+ buildConfigurations = (
+ DED3A73D1F9B2BD8006C3D8E /* Debug */,
+ DED3A73E1F9B2BD8006C3D8E /* Release */,
+ );
+ defaultConfigurationIsVisible = 0;
+ defaultConfigurationName = Release;
+ };
+/* End XCConfigurationList section */
+ };
+ rootObject = DED3A7391F9B2BD8006C3D8E /* Project object */;
+}
diff --git a/mxnet/mxnet.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/mxnet/mxnet.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000000..e69a843561
--- /dev/null
+++ b/mxnet/mxnet.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+ version = "1.0">
+ <FileRef
+ location = "self:mxnet.xcodeproj">
+ </FileRef>
+</Workspace>
diff --git a/mxnet/mxnet.xcodeproj/project.xcworkspace/xcuserdata/weixingzhang.xcuserdatad/UserInterfaceState.xcuserstate b/mxnet/mxnet.xcodeproj/project.xcworkspace/xcuserdata/weixingzhang.xcuserdatad/UserInterfaceState.xcuserstate
new file mode 100644
index 0000000000..c9c58f57c0
Binary files /dev/null and b/mxnet/mxnet.xcodeproj/project.xcworkspace/xcuserdata/weixingzhang.xcuserdatad/UserInterfaceState.xcuserstate differ
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