From 3f9667b1a658408a83125476fc33742977959209 Mon Sep 17 00:00:00 2001
From: ana <ana@opencascade.com>
Date: Fri, 15 Nov 2013 07:07:59 +0000
Subject: [PATCH] Fix for SALOME_CONFIGURE_PREPARE() macros: avoiding redundant
 ';' at the beginning of the _PREREQ_COMPO_LIST list

---
 salome_adm/cmake_files/SalomeMacros.cmake | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/salome_adm/cmake_files/SalomeMacros.cmake b/salome_adm/cmake_files/SalomeMacros.cmake
index df81302fb..a402d661b 100755
--- a/salome_adm/cmake_files/SalomeMacros.cmake
+++ b/salome_adm/cmake_files/SalomeMacros.cmake
@@ -846,7 +846,14 @@ ENDMACRO(SALOME_GENERATE_TESTS_ENVIRONMENT)
 MACRO(SALOME_APPEND_LIST_OF_LIST result element_list)
   SET(_tmp_res)
   STRING(REPLACE ";" "," _tmp_res "${${element_list}}")
-  SET(${result} "${${result}};${_tmp_res}")  # LIST(APPEND ...) doesn't handle well empty elements!?
+
+  LIST(LENGTH result _list_len)
+  IF(NOT _list_len EQUAL 0)
+    SET(${result} "${${result}}${_tmp_res};")  # LIST(APPEND ...) doesn't handle well empty elements!?
+  ELSE()
+    SET(${result} "${_tmp_res};")              # to avoid redundant ';' at the beginning of the list
+  ENDIF()
+
 ENDMACRO(SALOME_APPEND_LIST_OF_LIST)
 
 #########################################################################
-- 
2.39.2