Do not print empty detection report (if there are no optional pre-requisites)

diff --git a/cmake/SalomeMacros.cmake b/cmake/SalomeMacros.cmake
index ad57253a09e221f479db0e5a5da0b486273f0d28..78ee4627df43a9b65f2ecd5536b606ccc8cc0df5 100644 (file)
--- a/cmake/SalomeMacros.cmake
+++ b/cmake/SalomeMacros.cmake
@@ -331,11 +331,11 @@ MACRO(SALOME_PACKAGE_REPORT_AND_CHECK)
   ELSE()
     SET(_length 23)
   ENDIF()
-  MESSAGE(STATUS "") 
-  MESSAGE(STATUS "  Optional packages - Detection report ")
-  MESSAGE(STATUS "  ==================================== ")
-  MESSAGE(STATUS "")
   IF(DEFINED _SALOME_OPTIONAL_PACKAGES_names)
+    MESSAGE(STATUS "") 
+    MESSAGE(STATUS "  Optional packages - Detection report ")
+    MESSAGE(STATUS "  ==================================== ")
+    MESSAGE(STATUS "")
     LIST(LENGTH _SALOME_OPTIONAL_PACKAGES_names _list_len)
     # Another CMake stupidity - FOREACH(... RANGE r) generates r+1 numbers ...
     MATH(EXPR _range "${_list_len}-1")
@@ -355,9 +355,9 @@ MACRO(SALOME_PACKAGE_REPORT_AND_CHECK)
     
       MESSAGE(STATUS "  * ${_pkg_name}  ->  ${_found_msg}${_flag_msg}")
     ENDFOREACH()
+    MESSAGE(STATUS "")
+    MESSAGE(STATUS "")
   ENDIF(DEFINED _SALOME_OPTIONAL_PACKAGES_names)
-  MESSAGE(STATUS "")
-  MESSAGE(STATUS "")
   
   # Failure if some packages were missing:
   IF(_will_fail)