From 82bbf75e3be407892f78cb1d6d266c08a6a954b0 Mon Sep 17 00:00:00 2001
From: Ian Fijolek <ian@iamthefij.com>
Date: Wed, 11 Apr 2018 14:33:10 -0700
Subject: [PATCH] Makefile now checks for venv and falls back to virtualenv

This can be handy for environments that don't have venv installed, but
could also result in some unreliable tests.
---
 Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 1a59de7..ab55f58 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,8 @@
+# Try to use python3 -m venv, but fallback to virtualenv just in case
+VENV := $(shell python3 -m venv --help &> /dev/null && echo 'python3 -m venv' || echo 'virtualenv -p python3')
+
 env:
-	python3 -m venv env
+	$(VENV) env
 	./env/bin/pip install -r requirements-dev.txt
 
 .PHONY: run