prepare v1.10.0.8

CMakeLists.txt

@@ -23,7 +23,7 @@ include(CTest)
 set(OSTAP_VERSION_MAJOR 1)
 set(OSTAP_VERSION_MINOR 10)
 set(OSTAP_VERSION_PATCH 0)
-set(OSTAP_VERSION_TWEAK 7)
+set(OSTAP_VERSION_TWEAK 8)
 
 set(OSTAP_VERSION ${OSTAP_VERSION_MAJOR}.${OSTAP_VERSION_MINOR}.${OSTAP_VERSION_PATCH}.${OSTAP_VERSION_TWEAK})
 
@@ -36,6 +36,10 @@ set(OSTAP_PYTHON_SITE_DIR "")
 find_program(CMAKE_C_COMPILER   NAMES $ENV{CC}  gcc PATHS ENV PATH NO_DEFAULT_PATH)
 find_program(CMAKE_CXX_COMPILER NAMES $ENV{CXX} g++ PATHS ENV PATH NO_DEFAULT_PATH)
 
+message ( "----> C-compiler       : " $ENV{CC}  )
+message ( "----> C++-compiler     : " $ENV{CXX} )
+
+
 # You need to tell CMake where to find the ROOT installation. This can be done in a number of ways:
 # - ROOT built with classic configure/make use the provided $ROOTSYS/etc/cmake/FindROOT.cmake
 # - ROOT built with CMake. Add in CMAKE_PREFIX_PATH the installation prefix for ROOT

ReleaseNotes/release_notes.md

@@ -1,3 +1,5 @@
+# v1.10.0.8
+
 ## New features:
 
   1. Add `split_chunks` and `split_groups` Functions for `ostap.trees.data_utils.Files` objects to split a large collection sof files into smaller chunks 

ReleaseNotes/v1.10.0.8.md

@@ -0,0 +1,23 @@
+# v1.10.0.8
+
+## New features:
+
+  1. Add `split_chunks` and `split_groups` Functions for `ostap.trees.data_utils.Files` objects to split a large collection sof files into smaller chunks 
+  1. Add `merge_chunks` and `merge_groups` Functions for `ostap.trees.data_utils.Data` objects to perform a partial merging 
+    of ROOT files in the large collections  
+  1. improve `hadd` function from `ostap.utils.utils` module 
+  1. add `mtime` fnuction into `ostap.utils.basic` module - last createion/modification date for the path (dir/file)
+  1. add (much) better cleanup of the ancient tmp directories. Usefulto remove lefovers from the parallel executions.  
+  1. some improvements for `SimFuit.generate`
+  1. fix clang++ bugs&warnings    
+
+## Backward incompatible: 
+
+  1. move `hadd` function from  `ostap.trees.data_utils.Files` to `ostap.trees.data_utils.Data`
+  1. require `nEvents` argument for `SimFit.generate` to be `dict`-like type 
+
+## Bug fixes:
+
+  1. fix numerous typos in documentation strings 
+  1. fix `SimFit.generate` 
+