Yet another workaround for CMake stupid behavior

diff --git a/salome_adm/cmake_files/SalomeMacros.cmake b/salome_adm/cmake_files/SalomeMacros.cmake
index a402d661b5f7a78c259128008b641d3fe8f864b5..7d2104e424854270855c4759ae54f8a5e78468ee 100755 (executable)
--- a/salome_adm/cmake_files/SalomeMacros.cmake
+++ b/salome_adm/cmake_files/SalomeMacros.cmake
@@ -847,7 +847,8 @@ MACRO(SALOME_APPEND_LIST_OF_LIST result element_list)
   SET(_tmp_res)
   STRING(REPLACE ";" "," _tmp_res "${${element_list}}")
 
-  LIST(LENGTH result _list_len)
+  # Yet another CMake stupidity - LIST(LENGTH ";" var) returns 0
+  STRING(LENGTH result _list_len)
   IF(NOT _list_len EQUAL 0)
     SET(${result} "${${result}}${_tmp_res};")  # LIST(APPEND ...) doesn't handle well empty elements!?
   ELSE()