Add open source build scripts for the macos presubmit.

PiperOrigin-RevId: 286931214
Change-Id: I0a85a1e92835aad78acab729e07795ca103dce8c

tensorflow/tools/ci_build/presubmit/macos/py2_cc/build.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+# Copyright 2019 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.
+# ==============================================================================
+# TODO(mihaimaruseac,hyey,ggadde): Convert to py3
+
+set -e
+
+# Error if we somehow forget to set the path to bazel_wrapper.py
+set -u
+BAZEL_WRAPPER_PATH=$1
+set +u
+
+# From this point on, logs can be publicly available
+set -x
+
+function setup_pip () {
+  install_pip2
+  python -m virtualenv tf_build_env --system-site-packages
+  source tf_build_env/bin/activate
+  install_macos_pip_deps
+}
+
+function run_build () {
+  # Run configure.
+  export TF_NEED_CUDA=0
+  export PYTHON_BIN_PATH=$(which python2)
+  yes "" | $PYTHON_BIN_PATH configure.py
+  tag_filters="-no_oss,-no_oss_py2,-gpu,-tpu,-benchmark-test,-nomac,-no_mac,-v1only"
+
+  # Get the default test targets for bazel.
+  source tensorflow/tools/ci_build/build_scripts/PRESUBMIT_BUILD_TARGETS.sh
+
+  "${BAZEL_WRAPPER_PATH}" \
+    test \
+    --build_tag_filters="${tag_filters}" \
+    --test_tag_filters="${tag_filters}" \
+    --action_env=PATH \
+    --remote_accept_cached=true \
+    --spawn_strategy=standalone \
+    --remote_local_fallback=false \
+    --remote_timeout=600 \
+    --strategy=Javac=standalone \
+    --strategy=Closure=standalone \
+    --genrule_strategy=standalone \
+    -- ${DEFAULT_BAZEL_TARGETS} -//tensorflow/lite/...
+
+  # Copy log to output to be available to GitHub
+  ls -la "$(bazel info output_base)/java.log"
+  cp "$(bazel info output_base)/java.log" "${KOKORO_ARTIFACTS_DIR}/"
+}
+
+source tensorflow/tools/ci_build/release/common.sh
+update_bazel_macos
+which bazel
+set_bazel_outdir
+
+setup_pip
+run_build