From 9616bed9fc0c9065b452105e264efd05cdad9bcc Mon Sep 17 00:00:00 2001
From: Igor Gnatenko <i.gnatenko.brain@gmail.com>
Date: Sat, 16 May 2015 14:15:19 +0300
Subject: [PATCH] introduce check python version in meson.py

To ensure that people will not confused that something won't work.

Related: https://github.com/miit-pm/RWD/pull/1#issuecomment-102607931
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
---
 meson.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meson.py b/meson.py
index 917840e61..dc277eb2c 100755
--- a/meson.py
+++ b/meson.py
@@ -144,6 +144,11 @@ itself as required.'''
         pickle.dump(b, open(dumpfile, 'wb'))
 
 def run(args):
+    if sys.version_info < (3, 4):
+        print('Meson works correctly only with python 3.4+.')
+        print('You have python %s.' % sys.version)
+        print('Please update your environment')
+        return 1
     if args[-1] == 'secret-handshake':
         args = args[:-1]
         handshake = True