Index: ceph/src/tools/CMakeLists.txt
===================================================================
--- ceph.orig/src/tools/CMakeLists.txt
+++ ceph/src/tools/CMakeLists.txt
@@ -151,5 +151,7 @@ if(WITH_SEASTAR)
 endif()
 
 add_subdirectory(immutable_object_cache)
+if(NOT DISABLE_DENCODER)
 add_subdirectory(ceph-dencoder)
+endif(DISABLE_DENCODER)
 add_subdirectory(erasure-code)