From 075b1842a29666e3fb48557dd39d8fe943f04956 Mon Sep 17 00:00:00 2001
From: "Justin Hornosty (jjrh)" <justin@credil.org>
Date: Tue, 5 Dec 2017 12:35:01 -0500
Subject: [PATCH] Option to use RVM for ruby

---
 Makefile | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Makefile b/Makefile
index 9ff680ead..6eb1c4c85 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,4 @@
+SHELL := /bin/bash --login
 # You can set these variables from the command line.
 UGLIFYJS		?= node_modules/.bin/uglifyjs
 BABEL			?= node_modules/.bin/babel
@@ -17,6 +18,15 @@ SPHINXBUILD	 	?= ./bin/sphinx-build
 SED				?= sed
 SPHINXOPTS	  	=
 
+
+
+# In the case user wishes to use RVM 
+USE_RVM                 ?= false
+RVM_RUBY_VERSION        ?= 2.4.2
+ifeq ($(USE_RVM),true)
+	RVM_USE                 = rvm use $(RVM_RUBY_VERSION)
+endif
+
 # Internal variables.
 ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) ./docs/source
 
@@ -103,6 +113,7 @@ stamp-npm: package.json
 
 stamp-bundler: Gemfile
 	mkdir -p .bundle
+	$(RVM_USE)
 	gem install --user bundler --bindir .bundle/bin
 	$(BUNDLE) install --path .bundle --binstubs .bundle/bin
 	touch stamp-bundler