Turned off the build of traverser benchmark until its splitted into several files.

src/Benchmarks/Traversers/CMakeLists.txt

-if( BUILD_CUDA )
-    CUDA_ADD_EXECUTABLE( tnl-benchmark-traversers tnl-benchmark-traversers.cu )
-    TARGET_LINK_LIBRARIES( tnl-benchmark-traversers tnl ${CUDA_cusparse_LIBRARY} )
-else()
-    ADD_EXECUTABLE( tnl-benchmark-traversers tnl-benchmark-traversers.cpp )
-    TARGET_LINK_LIBRARIES( tnl-benchmark-traversers tnl )
-endif()
-SET_TARGET_PROPERTIES( tnl-benchmark-traversers PROPERTIES COMPILE_OPTIONS "-g" )
+# TODO: Split the benchmark into several files for faster build
 
-install( TARGETS tnl-benchmark-traversers RUNTIME DESTINATION bin )
+#if( BUILD_CUDA )
+#    CUDA_ADD_EXECUTABLE( tnl-benchmark-traversers tnl-benchmark-traversers.cu )
+#    TARGET_LINK_LIBRARIES( tnl-benchmark-traversers tnl ${CUDA_cusparse_LIBRARY} )
+#else()
+#    ADD_EXECUTABLE( tnl-benchmark-traversers tnl-benchmark-traversers.cpp )
+#    TARGET_LINK_LIBRARIES( tnl-benchmark-traversers tnl )
+#endif()
+#SET_TARGET_PROPERTIES( tnl-benchmark-traversers PROPERTIES COMPILE_OPTIONS "-g" )
+
+#install( TARGETS tnl-benchmark-traversers RUNTIME DESTINATION bin )