From 92a9c251499a0fc6df25adc74c2d03be2df76c34 Mon Sep 17 00:00:00 2001
From: vsr <vsr@opencascade.com>
Date: Fri, 17 Apr 2020 17:33:52 +0300
Subject: [PATCH] Do not print empty detection report (if there are no optional
 pre-requisites)

---
 cmake/SalomeMacros.cmake | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/cmake/SalomeMacros.cmake b/cmake/SalomeMacros.cmake
index ad57253..78ee462 100644
--- 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)
-- 
2.39.2