ADD: added new version of protobuf

libs/protobuf/kokoro/release/python/linux/build_artifacts.sh

@@ -0,0 +1,90 @@
+#!/bin/bash
+
+set -ex
+
+# change to repo root
+pushd $(dirname $0)/../../../..
+
+# Create stage dir
+ORIGINAL_DIR=`pwd`
+pushd ..
+cp -R $ORIGINAL_DIR stage
+export STAGE_DIR="`pwd`/stage"
+popd
+
+export REPO_DIR=protobuf
+export BUILD_VERSION=`grep -i "version" python/google/protobuf/__init__.py | grep -o "'.*'" | tr -d "'"`
+
+export BUILD_COMMIT=`git rev-parse HEAD`
+export PLAT=x86_64
+export UNICODE_WIDTH=32
+export MACOSX_DEPLOYMENT_TARGET=10.9
+
+rm -rf artifacts/
+rm -rf multibuild/
+mkdir artifacts
+export ARTIFACT_DIR=$(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/linux/config.sh config.sh
+
+build_artifact_version() {
+  MB_PYTHON_VERSION=$1
+  cp -R $STAGE_DIR $REPO_DIR
+
+  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
+
+  # Clean up env
+  rm -rf venv
+  sudo rm -rf $REPO_DIR
+}
+
+build_x86_64_manylinux1_artifact_version() {
+  # Explicitly request building manylinux1 wheels, which is no longer the default.
+  # https://github.com/protocolbuffers/protobuf/issues/9180
+  MB_ML_VER=1
+  build_artifact_version $@
+}
+
+build_x86_64_manylinux2010_artifact_version() {
+  # Explicitly request building manylinux2010 wheels
+  MB_ML_VER=2010
+  build_artifact_version $@
+}
+
+build_crosscompiled_aarch64_manylinux2014_artifact_version() {
+  # crosscompilation is only supported with the dockcross manylinux2014 image
+  DOCKER_IMAGE=dockcross/manylinux2014-aarch64:20210706-65bf2dd
+  MB_ML_VER=2014
+  PLAT=aarch64
+
+  # TODO(jtatermusch): currently when crosscompiling, "auditwheel repair" will be disabled
+  # since auditwheel doesn't work for crosscomiled wheels.
+  build_artifact_version $@
+}
+
+build_x86_64_manylinux1_artifact_version 3.6
+build_x86_64_manylinux1_artifact_version 3.7
+build_x86_64_manylinux1_artifact_version 3.8
+build_x86_64_manylinux1_artifact_version 3.9
+build_x86_64_manylinux2010_artifact_version 3.10
+
+build_crosscompiled_aarch64_manylinux2014_artifact_version 3.7
+build_crosscompiled_aarch64_manylinux2014_artifact_version 3.8
+build_crosscompiled_aarch64_manylinux2014_artifact_version 3.9
+build_crosscompiled_aarch64_manylinux2014_artifact_version 3.10