From 019375874601ab0ee7417485fb5c4f0bed9bc92f Mon Sep 17 00:00:00 2001
From: vsr <vsr@opencascade.com>
Date: Wed, 20 Nov 2013 15:27:54 +0000
Subject: [PATCH] Yet another workaround for CMake stupid behavior

---
 salome_adm/cmake_files/SalomeMacros.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/salome_adm/cmake_files/SalomeMacros.cmake b/salome_adm/cmake_files/SalomeMacros.cmake
index a402d661b..7d2104e42 100755
--- 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()
-- 
2.39.2