From 830d8b1a4c0c7dda25f4387966f57086a177cd64 Mon Sep 17 00:00:00 2001
From: Sean Leather <sean.leather@gmail.com>
Date: Thu, 30 May 2019 10:25:05 +0200
Subject: [PATCH] CI: Remove ppa:ubuntu-toolchain-r/test

See https://github.com/scikit-learn/scikit-learn/issues/13928 for a
similar experience.
---
 ci/azure-steps.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ci/azure-steps.yml b/ci/azure-steps.yml
index c240ed0..9f418fb 100644
--- a/ci/azure-steps.yml
+++ b/ci/azure-steps.yml
@@ -3,6 +3,13 @@ steps:
   - bash: rustup target add $TARGET
     displayName: Install Rust target
 
+  # Remove the ubuntu-toolchain-r/test PPA, which is added by default. Some
+  # packages were removed, and this is causing the g++multilib install to fail.
+  # Similar issue: https://github.com/scikit-learn/scikit-learn/issues/13928
+  - bash: sudo add-apt-repository --remove ppa:ubuntu-toolchain-r/test
+    condition: eq( variables['Agent.OS'], 'Linux' )
+    displayName: Remove ppa:ubuntu-toolchain-r/test
+
   - bash: sudo apt-get install g++-multilib
     condition: eq( variables['Agent.OS'], 'Linux' )
     displayName: Install g++-multilib