From adf9d22de4d5c422dcaeca022ea53880f7264be6 Mon Sep 17 00:00:00 2001
From: Alexis Hildebrandt <afh@surryhill.net>
Date: Mon, 4 Jul 2022 22:30:31 +0200
Subject: Remove support for Python 2.x

---
 CMakeLists.txt | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 38a9c804..14618d2e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -69,9 +69,14 @@ if (USE_PYTHON)
 
   find_package(Python COMPONENTS Interpreter Development)
   if (PYTHON_FOUND)
-    set(BOOST_PYTHON "python${Python_VERSION_MAJOR}${Python_VERSION_MINOR}")
-    set(HAVE_BOOST_PYTHON 1)
-    include_directories(SYSTEM ${Python_INCLUDE_DIRS})
+    if (${Python_VERSION_MAJOR} VERSION_GREATER_EQUAL "3")
+      set(BOOST_PYTHON "python${Python_VERSION_MAJOR}${Python_VERSION_MINOR}")
+      set(HAVE_BOOST_PYTHON 1)
+      include_directories(SYSTEM ${Python_INCLUDE_DIRS})
+    else()
+      set(HAVE_BOOST_PYTHON 0)
+      message("Ledger requires Python >= 3.x")
+    endif()
   else()
     set(HAVE_BOOST_PYTHON 0)
     message("Could not find a Python library to use with Boost.Python")
-- 
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