Added dependencies locally

deps/protobuf/kokoro/release/python/macos/build_artifacts.sh

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+#!/bin/bash
+
+set -ex
+
+# Remove any pre-existing protobuf installation.
+brew uninstall -f protobuf
+
+# change to repo root
+pushd $(dirname $0)/../../../..
+
+# Create stage dir
+ORIGINAL_DIR=`pwd`
+pushd ..
+cp -R $ORIGINAL_DIR stage
+export STAGE_DIR="`pwd`/stage"
+popd
+
+export REPO_DIR=protobuf
+export BUILD_VERSION=`grep -i "version" python/google/protobuf/__init__.py | grep -o "'.*'" | tr -d "'"`
+export BUILD_COMMIT=`git rev-parse HEAD`
+export PLAT=x86_64
+export UNICODE_WIDTH=32
+export MACOSX_DEPLOYMENT_TARGET=10.9
+export TRAVIS_OS_NAME="osx"
+
+rm -rf artifacts/
+rm -rf multibuild/
+mkdir artifacts
+export ARTIFACT_DIR=$(pwd)/artifacts
+
+git clone https://github.com/matthew-brett/multibuild.git
+# Pin multibuild scripts at a known commit to avoid potentially unwanted future changes from
+# silently creeping in (see https://github.com/protocolbuffers/protobuf/issues/9180).
+# IMPORTANT: always pin multibuild at the same commit for:
+# - linux/build_artifacts.sh
+# - linux/build_artifacts.sh
+# - windows/build_artifacts.bat
+(cd multibuild; git checkout b89bb903e94308be79abefa4f436bf123ebb1313)
+cp kokoro/release/python/macos/config.sh config.sh
+
+OLD_PATH=$PATH
+
+build_artifact_version() {
+  MB_PYTHON_VERSION=$1
+
+  # Clean up env
+  rm -rf venv
+  sudo rm -rf $REPO_DIR
+  cp -R $STAGE_DIR $REPO_DIR
+  export PATH=$OLD_PATH
+
+  source multibuild/common_utils.sh
+  source multibuild/travis_steps.sh
+  before_install
+
+  clean_code $REPO_DIR $BUILD_COMMIT
+
+  build_wheel $REPO_DIR/python $PLAT
+
+  mv wheelhouse/* $ARTIFACT_DIR
+}
+
+export MB_PYTHON_OSX_VER=10.9
+build_artifact_version 3.7
+build_artifact_version 3.8
+build_artifact_version 3.9
+build_artifact_version 3.10

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

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+# 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
+    ./autogen.sh
+    ./configure
+
+    CXXFLAGS="-std=c++14 -fPIC -g -O2" ./configure
+    make -j8
+
+    # 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;"
+}

deps/protobuf/kokoro/release/python/macos/continuous.cfg

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+# Configuration for Mac OSX release builds
+build_file: "protobuf/kokoro/release/python/macos/build_artifacts.sh"
+
+action {
+  define_artifacts {
+    regex: "github/protobuf/artifacts/**"
+  }
+}

deps/protobuf/kokoro/release/python/macos/presubmit.cfg

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+# Configuration for Mac OSX release builds
+build_file: "protobuf/kokoro/release/python/macos/build_artifacts.sh"
+
+action {
+  define_artifacts {
+    regex: "github/protobuf/artifacts/**"
+  }
+}

deps/protobuf/kokoro/release/python/macos/release.cfg

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+# Configuration for Mac OSX release builds
+build_file: "protobuf/kokoro/release/python/macos/build_artifacts.sh"
+
+action {
+  define_artifacts {
+    regex: "github/protobuf/artifacts/**"
+  }
+}