From 10b88a21461c8dbae75f65e2740d71b13f685031 Mon Sep 17 00:00:00 2001
From: Vanya Belyaev <ivan.belyaev@cern.ch>
Date: Fri, 6 Sep 2024 16:29:26 +0200
Subject: [PATCH]  fix ?

---
 ostap/CMakeLists.txt | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/ostap/CMakeLists.txt b/ostap/CMakeLists.txt
index 53fd844c..7a639765 100644
--- a/ostap/CMakeLists.txt
+++ b/ostap/CMakeLists.txt
@@ -255,16 +255,17 @@ endif()
 # ========================================================================================
 ## hep_ml
 # ========================================================================================
-##  
-find_python_module ( hep_ml QUIET )
-if ( NOT ${PY_hep_ml_FOUND} )
-   execute_process(COMMAND ${PYTHON_EXECUTABLE} -m pip install hep_ml ${PIP_ARGS})
-endif()
-find_python_module ( hep_ml QUIET )
-if ( NOT ${PY_hep_ml_FOUND} )
-   message ( "----> warning (optional)          hep_ml is NOT found!" ) 
+if ( ${PYTHON_VERSION} VERSION_LESS       "3.12" )
+   find_python_module ( hep_ml QUIET )
+   if ( NOT ${PY_hep_ml_FOUND} )
+      execute_process(COMMAND ${PYTHON_EXECUTABLE} -m pip install hep_ml ${PIP_ARGS})
+   endif()
+   find_python_module ( hep_ml QUIET )
+   if ( NOT ${PY_hep_ml_FOUND} )
+      message ( "----> warning (optional)          hep_ml is NOT found!" ) 
+   endif()
 endif()
-
+        
 # =========================================================================================
 ## INSTALLATION
 # =========================================================================================