From: vsr <vsr@opencascade.com>
Date: Wed, 20 Nov 2013 15:27:54 +0000 (+0000)
Subject: Yet another workaround for CMake stupid behavior
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=019375874601ab0ee7417485fb5c4f0bed9bc92f;p=modules%2Fyacs.git

Yet another workaround for CMake stupid behavior
---

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()