From dc9d14c97fc22ad5b00c9ffb0f83931e42cf2eb0 Mon Sep 17 00:00:00 2001
From: Bernd Waibel <waebbl@gmail.com>
Date: Fri, 2 Aug 2019 19:27:17 +0200
Subject: [PATCH] documentation/CMakeLists.txt: force python2

The patch forces to use Python-2.x to build the documentation

Signed-off-by: Bernd Waibel <waebbl@gmail.com>
---
 documentation/CMakeLists.txt | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/documentation/CMakeLists.txt b/documentation/CMakeLists.txt
index 32b12a3..a93414e 100644
--- a/documentation/CMakeLists.txt
+++ b/documentation/CMakeLists.txt
@@ -54,10 +54,10 @@ else()
 
 endif()
 
-find_package(PythonInterp 2.6)
+find_package(Python2 COMPONENTS Interpreter)
 
 # ReST - HTML documentation
-if (DOCUTILS_FOUND AND PYTHONINTERP_FOUND)
+if (DOCUTILS_FOUND AND Python2_Interpreter_FOUND)
 
     set(HTML_FILES
          search.html
@@ -198,7 +198,7 @@ if (DOCUTILS_FOUND AND PYTHONINTERP_FOUND)
             OUTPUT
                 "${rstfile}"
             COMMAND
-                "${PYTHON_EXECUTABLE}"
+                "${Python2_EXECUTABLE}"
             ARGS
                 "${CMAKE_CURRENT_SOURCE_DIR}/processTutorials.py"
                 "${infile}"
@@ -291,7 +291,7 @@ if (DOCUTILS_FOUND AND PYTHONINTERP_FOUND)
     # build search index and insert navigation tab
     add_custom_target(search_index
         COMMAND
-            "${PYTHON_EXECUTABLE}"
+            "${Python2_EXECUTABLE}"
             "${CMAKE_CURRENT_SOURCE_DIR}/processHtml.py"
             "${CMAKE_CURRENT_BINARY_DIR}"
             "${CMAKE_CURRENT_SOURCE_DIR}/nav_template.txt"
-- 
2.22.0