removed debug printout

CMakeLists.txt

@@ -129,18 +129,15 @@ if (WITH_EIGEN3)
   string (TOLOWER ${WITH_EIGEN3} WITH_EIGEN3_LOWER)
   if (WITH_EIGEN3_LOWER EQUAL "system")
     find_package (Eigen3 REQUIRED)
-    message ("opt1")
   else ()
     list (APPEND CMAKE_MODULE_PATH "${WITH_EIGEN3}/cmake")
     set (EIGEN3_INCLUDE_DIR "${WITH_EIGEN3}" CACHE PATH "eigen3 directory") 
     find_package (Eigen3 REQUIRED)
-    message ("opt2")
   endif ()
 else (WITH_EIGEN3)
   list (APPEND CMAKE_MODULE_PATH "${LOCAL_Eigen3_VERSION}/cmake")
   set (EIGEN3_INCLUDE_DIR "${LOCAL_Eigen3_VERSION}" CACHE PATH "eigen3 directory")
   find_package (Eigen3 REQUIRED)
-  message ("op3")
 endif (WITH_EIGEN3)
 
 # some final info output