From 097fb17ee967cdec551e63173bc2feb823a6e9a2 Mon Sep 17 00:00:00 2001
From: patrick brisbin <pbrisbin@gmail.com>
Date: Wed, 13 Dec 2017 09:25:27 -0500
Subject: [PATCH] Let's try these shenanigans

---
 circle.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/circle.yml b/circle.yml
index 9d9fd5a..94c83f2 100644
--- a/circle.yml
+++ b/circle.yml
@@ -1,4 +1,11 @@
 ---
+machine:
+  pre:
+    # https://github.com/commercialhaskell/stack/issues/1658
+    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.6 20
+    - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.6 20
+    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.9 10
+    - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.9 10
 dependencies:
   cache_directories:
     - "~/.stack"