From 00c29b80a61e765aed46d49d97e0c4559b7b8b8d Mon Sep 17 00:00:00 2001
From: Tomoya Tanjo <ttanjo@gmail.com>
Date: Tue, 29 Jun 2021 00:00:04 +0900
Subject: [PATCH] Attempt to support several Ubuntu LTSs to CI

(cherry picked from commit 57463a31f87252419ef57dab7d29422fe3f692b3)
---
 azure-pipelines.yml | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 7c1a838c..1ef9a7e0 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -63,9 +63,17 @@ jobs:
         artifactName: Windows Release Installer
 
 - job: LinuxBuild
+  strategy:
+    matrix:
+      ubuntu-16.04:
+        imageName: 'ubuntu-16.04'
+      ubuntu-18.04:
+        imageName: 'ubuntu-18.04'
+      ubuntu-20.04:
+        imageName: 'ubuntu-20.04'
   displayName: Linux Build
   pool:
-    vmImage: 'ubuntu-20.04'
+    vmImage: $(imageName)
   steps:
     - script: sudo apt-get update -y
     - script: sudo apt-get install -y libxtst-dev qtdeclarative5-dev libavahi-compat-libdnssd-dev libcurl4-openssl-dev