Add protoc release script for Linux build.

2 files changed, 37 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..0b6d55b1
--- /dev/null
+++ b/kokoro/release/protoc/linux/build.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -x
+
+# Change to repo root.
+cd $(dirname $0)/../../../..
+
+# Use docker image to build linux artifacts.
+DOCKER_IMAGE_NAME=protobuf/protoc_$(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
+}
+
+# Cross-build for some architectures.
+sudo apt install g++-aarch64-linux-gnu
+# TODO(xiaofeng): It currently fails with "machine `aarch64' not recognized"
+# error.
+# protoc-artifacts/build-protoc.sh linux aarch_64 protoc
diff --git a/kokoro/release/protoc/linux/release.cfg b/kokoro/release/protoc/linux/release.cfg
new file mode 100644
index 00000000..4d8b7b61
--- /dev/null
+++ b/kokoro/release/protoc/linux/release.cfg
@@ -0,0 +1,7 @@
+build_file: "protobuf/kokoro/release/protoc/linux/build.sh"
+
+action {
+  define_artifacts {
+    regex: "**/protoc.exe"
+  }
+}