import quincy 17.2.0

[ceph.git] / ceph / src / arrow / dev / tasks / linux-packages / apache-arrow / yum / amazon-linux-2 / qemu-dummy-static

diff --git a/ceph/src/arrow/dev/tasks/linux-packages/apache-arrow/yum/amazon-linux-2/qemu-dummy-static b/ceph/src/arrow/dev/tasks/linux-packages/apache-arrow/yum/amazon-linux-2/qemu-dummy-static
new file mode 100755 (executable)
index 0000000..279d895
--- /dev/null
+++ b/ceph/src/arrow/dev/tasks/linux-packages/apache-arrow/yum/amazon-linux-2/qemu-dummy-static
@@ -0,0 +1,33 @@
+#!/usr/bin/env sh
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Do nothing. This exists only for not requiring qemu-aarch64-static copy.
+# Recent Debian (buster or later) and Ubuntu (18.10 or later) on amd64 hosts or
+# arm64 host don't require qemu-aarch64-static in Docker image. But old Debian
+# and Ubuntu hosts on amd64 require qemu-aarch64-static in Docker image.
+#
+# We use "COPY qemu* /usr/bin/" in Dockerfile. If we don't put any "qemnu*",
+# the "COPY" is failed. It means that we always require "qemu*" even if we
+# use recent Debian/Ubuntu or arm64 host. If we have this dummy "qemu*" file,
+# the "COPY" isn't failed. It means that we can copy "qemu*" only when we
+# need.
+#
+# See also "script" in dev/tasks/linux-packages/azure.linux.arm64.yml.
+# Azure Pipelines uses old Ubuntu (18.04).
+# So we need to put "qemu-aarch64-static" into this directory.