From e932f3b2e7519b7db5ae710e92347b4771e40930 Mon Sep 17 00:00:00 2001
From: smotherh <hayden.smotherman@outlook.com>
Date: Wed, 2 May 2018 11:49:45 -0700
Subject: [PATCH] Added Python checks

---
 install.sh | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/install.sh b/install.sh
index 9d834eeec..ccdf5e9c0 100755
--- a/install.sh
+++ b/install.sh
@@ -4,11 +4,24 @@ git submodule init
 git submodule update
 cd search/pybinds/
 
+if hash python 2>/dev/null; then
+    if python -c 'import sys; print(sys.version_info[0])' | grep -q 3; then
+        echo "Python version 3 confirmed"
+    else
+        echo "Python detected, but it must be version 3.x";
+        exit 1;
+    fi
+else
+    echo "Python not found"
+    exit 1;
+fi
+
+
 # Check for cmake version 3 under "cmake" and "cmake3"
-if hash cmake 2>/dev/null; then
-    cmake ./
-elif hash cmake3 2>/dev/null; then
+if hash cmake3 2>/dev/null; then
     cmake3 ./
+elif hash cmake 2>/dev/null; then
+    cmake ./
 else
     echo >&2 "Cannot find cmake. Aborting..."
     exit 1