-Delete REQUIRED for optional products

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b1f82d4abd866a288f47a14bdc3911363ea1565d..ed390c81408b30a5a7903045a23d0642765504ea 100755 (executable)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -73,7 +73,7 @@ MARK_AS_ADVANCED(SALOME_LIGHT_ONLY SALOME_USE_LIBBATCH SALOME_USE_SIMAN SALOME_P
 # Exception: LibBatch is optional but is loaded first, as it can
 # give Python, Pthread and SWIG:
 IF(SALOME_USE_LIBBATCH)
-  FIND_PACKAGE(SalomeLibBatch REQUIRED)
+  FIND_PACKAGE(SalomeLibBatch)
   SALOME_LOG_OPTIONAL_PACKAGE(LibBatch SALOME_USE_LIBBATCH)
 ENDIF()
 
@@ -88,7 +88,7 @@ FIND_PACKAGE(SalomeBoost REQUIRED)
 # ======================
 
 IF(SALOME_USE_SIMAN)
-  FIND_PACKAGE(SalomeSIMANIO REQUIRED)
+  FIND_PACKAGE(SalomeSIMANIO)
   SALOME_LOG_OPTIONAL_PACKAGE(SIMANIO SALOME_USE_SIMAN)
   ADD_DEFINITIONS(-DWITH_SIMANIO)
 ENDIF()
@@ -107,13 +107,13 @@ IF(SALOME_PACO_PARALLEL)
 ENDIF()
 IF(SALOME_BUILD_TESTS)
   ENABLE_TESTING()
-  FIND_PACKAGE(SalomeCppUnit REQUIRED)
+  FIND_PACKAGE(SalomeCppUnit)
   SALOME_LOG_OPTIONAL_PACKAGE(CppUnit SALOME_BUILD_TESTS)  
 ENDIF()
 IF(SALOME_BUILD_DOC)
-  FIND_PACKAGE(SalomeDoxygen REQUIRED)
-  FIND_PACKAGE(SalomeGraphviz REQUIRED)
-  FIND_PACKAGE(SalomeSphinx REQUIRED)
+  FIND_PACKAGE(SalomeDoxygen)
+  FIND_PACKAGE(SalomeGraphviz)
+  FIND_PACKAGE(SalomeSphinx)
   SALOME_LOG_OPTIONAL_PACKAGE(Doxygen SALOME_BUILD_DOC)
   SALOME_LOG_OPTIONAL_PACKAGE(Graphviz SALOME_BUILD_DOC)
   SALOME_LOG_OPTIONAL_PACKAGE(Sphinx SALOME_BUILD_DOC)