Take documentation version numbers from CMake

1 files changed, 8 insertions, 2 deletions

diff --git a/docs/conf.py b/docs/conf.py
index 159cd3ea..ca8c0fec 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -15,6 +15,7 @@
 
 import sys
 import os
+import re
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -56,9 +57,14 @@ copyright = '2016-2017, Ethereum'
 # built documents.
 #
 # The short X.Y version.
-version = '0.4.10'
+with open('../CMakeLists.txt', 'r') as f:
+    version = re.search('PROJECT_VERSION "([^"]+)"', f.read()).group(1)
 # The full version, including alpha/beta/rc tags.
-release = '0.4.10-develop'
+if os.path.isfile('../prerelease.txt') != True or os.path.getsize('../prerelease.txt') == 0:
+    release = version
+else:
+    # This is a prerelease version
+    release = version + '-develop'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.