--- ../cache/apt-1.4.7/CMakeLists.txt	2017-07-14 07:45:39.000000000 +1000
+++ ./CMakeLists.txt	2017-07-20 13:44:59.821008899 +1000
@@ -100,10 +100,6 @@
 endif()
 
 
-find_package(LZ4)
-if (LZ4_FOUND)
-  set(HAVE_LZ4 1)
-endif()
 
 # Mount()ing and stat()ing and friends
 check_symbol_exists(statfs sys/vfs.h HAVE_VFS_H)
@@ -180,10 +176,10 @@
   message(STATUS "Found dpkg data dir: ${DPKG_DATADIR_CMD}")
   set(DPKG_DATADIR "${DPKG_DATADIR_CMD}" CACHE PATH "dpkg data directory")
 endif()
-if (NOT DEFINED COMMON_ARCH)
-  execute_process(COMMAND dpkg-architecture -qDEB_HOST_ARCH
-                  OUTPUT_VARIABLE COMMON_ARCH OUTPUT_STRIP_TRAILING_WHITESPACE)
-endif()
+# if (NOT DEFINED COMMON_ARCH)
+#  execute_process(COMMAND dpkg-architecture -qDEB_HOST_ARCH
+                  #OUTPUT_VARIABLE COMMON_ARCH OUTPUT_STRIP_TRAILING_WHITESPACE)
+# endif()
 if (NOT DEFINED ROOT_GROUP)
   execute_process(COMMAND id -gn root
                   OUTPUT_VARIABLE ROOT_GROUP OUTPUT_STRIP_TRAILING_WHITESPACE)
@@ -211,7 +207,6 @@
 add_subdirectory(apt-inst)
 add_subdirectory(cmdline)
 add_subdirectory(completions)
-add_subdirectory(doc)
 add_subdirectory(dselect)
 add_subdirectory(ftparchive)
 add_subdirectory(methods)