From 11d31c989c63fc86fd7c4b2685045f771833ce0d Mon Sep 17 00:00:00 2001
From: Eric Huss <eric@huss.org>
Date: Mon, 15 Jul 2019 13:16:55 -0700
Subject: [PATCH] Only run 1 job on appveyor when a PR is opened.

---
 appveyor.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/appveyor.yml b/appveyor.yml
index 78dff572..f4c618e7 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -13,6 +13,9 @@ environment:
 
 # Install Rust and Cargo
 install:
+  # Since rust-lang-libs is currently sharing 1 builder, only run 1 job when a
+  # PR is opened. Merges to master or tags will run all jobs.
+  - ps: if ($env:APPVEYOR_PULL_REQUEST_NUMBER -gt 0 -and ($env:TARGET -ne "x86_64-pc-windows-msvc" -or $env:RUST_CHANNEL -ne "stable") ) {Exit-AppveyorBuild}
   - ps: >-
       If ($Env:TARGET -eq 'x86_64-pc-windows-gnu') {
         $Env:PATH += ';C:\msys64\mingw64\bin'