CMake: Be quiet

git-svn-id: https://svn.dealii.org/trunk@30220 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/doc/CMakeLists.txt b/deal.II/doc/CMakeLists.txt
index eeb706492875cbfde6809c350db429d41d02564e..8e63586481bf3d8afa700224b58dc3a5a0dc038c 100644 (file)
--- a/deal.II/doc/CMakeLists.txt
+++ b/deal.II/doc/CMakeLists.txt
@@ -15,11 +15,6 @@
 ## ---------------------------------------------------------------------
 
 
-#
-# Required packages for the document generation:
-#
-FIND_PACKAGE(Perl)
-FIND_PACKAGE(Doxygen)
 
 
 #
@@ -27,6 +22,12 @@ FIND_PACKAGE(Doxygen)
 #
 IF(DEAL_II_COMPONENT_DOCUMENTATION)
 
+  #
+  # Required packages for the document generation:
+  #
+  FIND_PACKAGE(Perl)
+  FIND_PACKAGE(Doxygen)
+
   #
   # Do we have all necessary dependencies?
   #