1 files changed, 40 insertions, 0 deletions
diff --git a/kokoro/release/protoc/linux/build.sh b/kokoro/release/protoc/linux/build.sh
new file mode 100755
index 00000000..f0cde494
--- /dev/null
+++ b/kokoro/release/protoc/linux/build.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+set -x
+
+# Change to repo root.
+cd $(dirname $0)/../../../..
+
+# Initialize any submodules.
+git submodule update --init --recursive
+
+# Generate the configure script.
+./autogen.sh
+
+# Cross-build for aarch64 and ppc64le. Note: we do these builds first to avoid
+# file permission issues. The Docker builds will create directories owned by
+# root, which causes problems if we try to add new artifacts to those
+# directories afterward.
+sudo apt install -y g++-aarch64-linux-gnu
+protoc-artifacts/build-protoc.sh linux aarch_64 protoc
+
+sudo apt install -y g++-powerpc64le-linux-gnu
+protoc-artifacts/build-protoc.sh linux ppcle_64 protoc
+
+# Use docker image to build linux artifacts.
+DOCKER_IMAGE_NAME=protobuf/protoc_$(sha1sum protoc-artifacts/Dockerfile | cut -f1 -d " ")
+docker pull $DOCKER_IMAGE_NAME
+
+docker run -v $(pwd):/var/local/protobuf --rm $DOCKER_IMAGE_NAME \
+    bash -l /var/local/protobuf/protoc-artifacts/build-protoc.sh \
+    linux x86_64 protoc || {
+  echo "Failed to build protoc for linux + x86_64."
+  exit 1
+}
+
+docker run -v $(pwd):/var/local/protobuf --rm $DOCKER_IMAGE_NAME \
+    bash -l /var/local/protobuf/protoc-artifacts/build-protoc.sh \
+    linux x86_32 protoc || {
+  echo "Failed to build protoc for linux + x86_32."
+  exit 1
+}