From 1ee6d7ccbcc20ac3051fd69d7377306e49f5b6dd Mon Sep 17 00:00:00 2001
From: Amit Patankar <amitpatankar@google.com>
Date: Fri, 1 Dec 2017 16:22:22 -0800
Subject: Fixing the python 3.6 build error.

PiperOrigin-RevId: 177655994
---
 tensorflow/tools/ci_build/builds/pip.sh            | 19 ++++++----
 .../install/install_python3.6_pip_packages.sh      | 40 ++++++++++------------
 2 files changed, 31 insertions(+), 28 deletions(-)

diff --git a/tensorflow/tools/ci_build/builds/pip.sh b/tensorflow/tools/ci_build/builds/pip.sh
index 552df1434e..a37cf226f9 100755
--- a/tensorflow/tools/ci_build/builds/pip.sh
+++ b/tensorflow/tools/ci_build/builds/pip.sh
@@ -296,15 +296,20 @@ create_activate_virtualenv_and_install_tensorflow() {
     die "FAILED to create virtualenv directory: ${VIRTUALENV_DIR}"
   fi
 
-  # Verify that virtualenv exists
-  if [[ -z $(which virtualenv) ]]; then
-    die "FAILED: virtualenv not available on path"
+  if [[ ${PYTHON_BIN_PATH} == *"python3.6"* ]]; then
+    "${PYTHON_BIN_PATH}" -m venv "${VIRTUALENV_FLAGS}" \
+      "${VIRTUALENV_DIR}" || \
+      die "FAILED: Unable to create virtualenv"
+  else
+    # Verify that virtualenv exists
+    if [[ -z $(which virtualenv) ]]; then
+      die "FAILED: virtualenv not available on path"
+    fi
+    virtualenv ${VIRTUALENV_FLAGS} \
+      -p "${PYTHON_BIN_PATH}" "${VIRTUALENV_DIR}" || \
+      die "FAILED: Unable to create virtualenv"
   fi
 
-  virtualenv ${VIRTUALENV_FLAGS} \
-    -p "${PYTHON_BIN_PATH}" "${VIRTUALENV_DIR}" || \
-    die "FAILED: Unable to create virtualenv"
-
   source "${VIRTUALENV_DIR}/bin/activate" || \
     die "FAILED: Unable to activate virtualenv in ${VIRTUALENV_DIR}"
 
diff --git a/tensorflow/tools/ci_build/install/install_python3.6_pip_packages.sh b/tensorflow/tools/ci_build/install/install_python3.6_pip_packages.sh
index c354aaa154..ec7d9bf195 100755
--- a/tensorflow/tools/ci_build/install/install_python3.6_pip_packages.sh
+++ b/tensorflow/tools/ci_build/install/install_python3.6_pip_packages.sh
@@ -26,25 +26,23 @@ apt-get update
 
 set -e
 # Install Python 3.6 and dev library
-apt-get install -y --no-install-recommends python3.6 libpython3.6-dev
-
-# Install pip3.6
-set +e
-pip35_version=$(pip3.6 --version | grep "python 3.6")
-if [[ -z $pip35_version ]]; then
-  set -e
-  wget -q https://bootstrap.pypa.io/get-pip.py
-  python3.6 get-pip.py
-  rm -f get-pip.py
-fi
+wget https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tar.xz
+tar xvf Python-3.6.1.tar.xz
+cd Python-3.6.1
+
+./configure
+make altinstall
+pip3.6 -V
+which pip3.6
+ln -s /usr/local/bin/pip3.6 /usr/local/bin/pip3
 
 set -e
 # Install six.
-pip3.6 install --upgrade absl-py
-pip3.6 install --upgrade six==1.10.0
+pip3 install --upgrade absl-py
+pip3 install --upgrade six==1.10.0
 
 # Install protobuf.
-pip3.6 install --upgrade protobuf==3.3.0
+pip3 install --upgrade protobuf==3.3.0
 
 # Remove obsolete version of six, which can sometimes confuse virtualenv.
 rm -rf /usr/lib/python3/dist-packages/six*
@@ -54,22 +52,22 @@ rm -rf /usr/lib/python3/dist-packages/six*
 # numpy needs to be installed from source to fix segfaults. See:
 # https://github.com/tensorflow/tensorflow/issues/6968
 # This workaround isn't needed for Ubuntu 16.04 or later.
-pip3.6 install --no-binary=:all: --upgrade numpy==1.12.0
+pip3 install --no-binary=:all: --upgrade numpy==1.12.0
 
-pip3.6 install scipy==0.18.1
+pip3 install scipy==0.18.1
 
-pip3.6 install scikit-learn==0.18.1
+pip3 install scikit-learn==0.18.1
 
 # pandas required by `inflow`
 pip3 install pandas==0.19.2
 
 # Install recent-enough version of wheel for Python 3.6 wheel builds
-pip3.6 install wheel==0.29.0
+pip3 install wheel==0.29.0
 
-pip3.6 install portpicker
+pip3 install portpicker
 
-pip3.6 install werkzeug
+pip3 install werkzeug
 
-pip3.6 install grpcio
+pip3 install grpcio
 
 # LINT.ThenChange(//tensorflow/tools/ci_build/install/install_python3.5_pip_packages.sh)
-- 
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