From a4c2597ca68807dcda66b11e4e0ea7f7165d7f86 Mon Sep 17 00:00:00 2001
From: Maximilian Reininghaus <maximilian.reininghaus@kit.edu>
Date: Fri, 8 Feb 2019 13:40:58 +0100
Subject: [PATCH] require Python3 in cmake

---
 Framework/Particles/CMakeLists.txt | 2 ++
 Processes/Sibyll/CMakeLists.txt    | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/Framework/Particles/CMakeLists.txt b/Framework/Particles/CMakeLists.txt
index 7798d222..cde894b0 100644
--- a/Framework/Particles/CMakeLists.txt
+++ b/Framework/Particles/CMakeLists.txt
@@ -1,3 +1,5 @@
+set(Python_ADDITIONAL_VERSIONS 3)
+find_package(PythonInterp 3 REQUIRED)
 
 add_custom_command (
   OUTPUT  ${PROJECT_BINARY_DIR}/Framework/Particles/GeneratedParticleProperties.inc
diff --git a/Processes/Sibyll/CMakeLists.txt b/Processes/Sibyll/CMakeLists.txt
index 24e5fffc..880496a2 100644
--- a/Processes/Sibyll/CMakeLists.txt
+++ b/Processes/Sibyll/CMakeLists.txt
@@ -1,3 +1,6 @@
+set(Python_ADDITIONAL_VERSIONS 3)
+find_package(PythonInterp 3 REQUIRED)
+
 add_custom_command (
   OUTPUT  ${PROJECT_BINARY_DIR}/Processes/Sibyll/Generated.inc
   COMMAND ${PROJECT_SOURCE_DIR}/Processes/Sibyll/code_generator.py 
-- 
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