From bfd54049b78f2774a527162d0f601598f142ae25 Mon Sep 17 00:00:00 2001
From: Andrew Gaul <gaul@apache.org>
Date: Sat, 26 Aug 2017 19:23:56 -0700
Subject: [PATCH] Make auto service optional

This makes dependencies consistent and eliminates warnings of the
form:

$M2_HOME/repository/org/apache/jclouds/driver/jclouds-slf4j/2.1.0-SNAPSHOT/jclouds-slf4j-2.1.0-SNAPSHOT.jar(org/jclouds/logging/slf4j/config/SLF4JLoggingModule.class): warning: Cannot find annotation method 'value()' in type 'AutoService': class file for com.google.auto.service.AutoService not found

Reference:

https://github.com/google/auto/tree/master/service#download
---
 apis/docker/pom.xml                       | 1 +
 apis/rackspace-cloudfiles/pom.xml         | 1 +
 providers/digitalocean2/pom.xml           | 1 +
 providers/google-cloud-storage/pom.xml    | 1 +
 providers/google-compute-engine/pom.xml   | 1 +
 providers/packet/pom.xml                  | 1 +
 providers/profitbricks/pom.xml            | 1 +
 providers/rackspace-cloudfiles-uk/pom.xml | 1 +
 providers/rackspace-cloudfiles-us/pom.xml | 1 +
 9 files changed, 9 insertions(+)

diff --git a/apis/docker/pom.xml b/apis/docker/pom.xml
index 1976b7dd36..ff7c6d260e 100644
--- a/apis/docker/pom.xml
+++ b/apis/docker/pom.xml
@@ -64,6 +64,7 @@
       <groupId>com.google.auto.service</groupId>
       <artifactId>auto-service</artifactId>
       <scope>provided</scope>
+      <optional>true</optional>
     </dependency>
     <dependency>
       <groupId>com.google.auto.value</groupId>
diff --git a/apis/rackspace-cloudfiles/pom.xml b/apis/rackspace-cloudfiles/pom.xml
index aef8d92080..81361407e0 100644
--- a/apis/rackspace-cloudfiles/pom.xml
+++ b/apis/rackspace-cloudfiles/pom.xml
@@ -120,6 +120,7 @@
       <groupId>com.google.auto.service</groupId>
       <artifactId>auto-service</artifactId>
       <scope>provided</scope>
+      <optional>true</optional>
     </dependency>
   </dependencies>
 
diff --git a/providers/digitalocean2/pom.xml b/providers/digitalocean2/pom.xml
index b477e8ea82..fc81952e26 100644
--- a/providers/digitalocean2/pom.xml
+++ b/providers/digitalocean2/pom.xml
@@ -124,6 +124,7 @@
       <groupId>com.google.auto.service</groupId>
       <artifactId>auto-service</artifactId>
       <scope>provided</scope>
+      <optional>true</optional>
     </dependency>
   </dependencies>
   <profiles>
diff --git a/providers/google-cloud-storage/pom.xml b/providers/google-cloud-storage/pom.xml
index f452e28ab5..ec2eb81e92 100644
--- a/providers/google-cloud-storage/pom.xml
+++ b/providers/google-cloud-storage/pom.xml
@@ -80,6 +80,7 @@
             <groupId>com.google.auto.service</groupId>
             <artifactId>auto-service</artifactId>
             <scope>provided</scope>
+            <optional>true</optional>
         </dependency>
         <dependency>
             <groupId>com.google.auto.value</groupId>
diff --git a/providers/google-compute-engine/pom.xml b/providers/google-compute-engine/pom.xml
index a565fc52fa..e5d126ca0d 100644
--- a/providers/google-compute-engine/pom.xml
+++ b/providers/google-compute-engine/pom.xml
@@ -91,6 +91,7 @@
             <groupId>com.google.auto.service</groupId>
             <artifactId>auto-service</artifactId>
             <scope>provided</scope>
+            <optional>true</optional>
         </dependency>
         <dependency>
             <groupId>com.google.auto.value</groupId>
diff --git a/providers/packet/pom.xml b/providers/packet/pom.xml
index 94e80f2889..7364fe8a91 100644
--- a/providers/packet/pom.xml
+++ b/providers/packet/pom.xml
@@ -50,6 +50,7 @@
             <groupId>com.google.auto.service</groupId>
             <artifactId>auto-service</artifactId>
             <scope>provided</scope>
+            <optional>true</optional>
         </dependency>
         <dependency>
             <groupId>com.google.auto.value</groupId>
diff --git a/providers/profitbricks/pom.xml b/providers/profitbricks/pom.xml
index af7ad56da0..5b3aba62ba 100644
--- a/providers/profitbricks/pom.xml
+++ b/providers/profitbricks/pom.xml
@@ -60,6 +60,7 @@
             <groupId>com.google.auto.service</groupId>
             <artifactId>auto-service</artifactId>
             <scope>provided</scope>
+            <optional>true</optional>
         </dependency>
         <dependency>
             <groupId>com.google.auto.value</groupId>
diff --git a/providers/rackspace-cloudfiles-uk/pom.xml b/providers/rackspace-cloudfiles-uk/pom.xml
index c862dc0191..ba1e609e1f 100644
--- a/providers/rackspace-cloudfiles-uk/pom.xml
+++ b/providers/rackspace-cloudfiles-uk/pom.xml
@@ -120,6 +120,7 @@
       <groupId>com.google.auto.service</groupId>
       <artifactId>auto-service</artifactId>
       <scope>provided</scope>
+      <optional>true</optional>
     </dependency>
   </dependencies>
 
diff --git a/providers/rackspace-cloudfiles-us/pom.xml b/providers/rackspace-cloudfiles-us/pom.xml
index eb52786a7d..a000a7dae5 100644
--- a/providers/rackspace-cloudfiles-us/pom.xml
+++ b/providers/rackspace-cloudfiles-us/pom.xml
@@ -120,6 +120,7 @@
       <groupId>com.google.auto.service</groupId>
       <artifactId>auto-service</artifactId>
       <scope>provided</scope>
+      <optional>true</optional>
     </dependency>
   </dependencies>