From 2b49d949b3966745c5b9e942f29fe83bdf644fc7 Mon Sep 17 00:00:00 2001
From: Yee Cheng Chin <ychin.git@gmail.com>
Date: Thu, 30 Jan 2020 04:13:05 -0800
Subject: [PATCH] Fix Travis CI Python issues by manually linking Python3

For some reason Homebrew started getting Python conflict issues with
Python linked to `python@2`. Add a manual force linking to python3 as a
before_install step.
---
 .travis.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index d8c9702de4..3ab81e01d0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,6 +29,9 @@ anchors:
           - python
           - ruby
         update: true
+    before_install:
+      # Homebrew has issues linking Python due to conflicts with Python2. Manually link in Python3.
+      - brew link --overwrite python3
   - &lang_env
     env: "LANGOPT='--enable-perlinterp=dynamic --enable-pythoninterp=dynamic --enable-python3interp=dynamic --enable-rubyinterp=dynamic --enable-luainterp=dynamic --with-lua-prefix=/usr/local'"
   - &caches