ADD: added new version of protobuf

libs/protobuf/kokoro/release/python/macos/config.sh

@@ -0,0 +1,67 @@
+# Define custom utilities
+# Test for OSX with [ -n "$IS_OSX" ]
+
+function remove_travis_ve_pip {
+    # Removing the system virtualenv or pip can be very problematic for
+    # macOS on Kokoro, so just leave them be.
+    :;
+}
+
+function install_pip {
+    check_python
+    PIP_CMD="sudo $PYTHON_EXE -m pip${pip_args:+ $pip_args}"
+    $PIP_CMD install --upgrade pip
+}
+
+function install_virtualenv {
+    check_python
+    check_pip
+    $PIP_CMD install --upgrade virtualenv
+    VIRTUALENV_CMD="$PYTHON_EXE -m virtualenv"
+}
+
+function pre_build {
+    # Any stuff that you need to do before you start building the wheels
+    # Runs in the root directory of this repository.
+    pushd protobuf
+
+    # Build protoc and protobuf libraries
+    bazel build //:protoc
+    export PROTOC=$PWD/bazel-bin/protoc
+    mkdir src/.libs
+    ln -s $PWD/bazel-bin/libprotobuf.a src/.libs/libprotobuf.a
+    ln -s $PWD/bazel-bin/libprotobuf_lite.a src/.libs/libprotobuf-lite.a
+
+    # Generate python dependencies.
+    pushd python
+    python setup.py build_py
+    popd
+
+    popd
+}
+
+function bdist_wheel_cmd {
+    # Builds wheel with bdist_wheel, puts into wheelhouse
+    #
+    # It may sometimes be useful to use bdist_wheel for the wheel building
+    # process.  For example, versioneer has problems with versions which are
+    # fixed with bdist_wheel:
+    # https://github.com/warner/python-versioneer/issues/121
+    local abs_wheelhouse=$1
+
+    # Modify build version
+    pwd
+    ls
+    python setup.py bdist_wheel --cpp_implementation --compile_static_extension
+    cp dist/*.whl $abs_wheelhouse
+}
+
+function build_wheel {
+    build_wheel_cmd "bdist_wheel_cmd" $@
+}
+
+function run_tests {
+    # Runs tests on installed distribution from an empty directory
+    python --version
+    python -c "from google.protobuf.pyext import _message;"
+}