diff -uNr apt-1.4.9/apt-pkg/CMakeLists.txt apt-1.4.9.mod/apt-pkg/CMakeLists.txt
--- apt-1.4.9/apt-pkg/CMakeLists.txt	2019-01-18 12:42:07.000000000 +0200
+++ apt-1.4.9.mod/apt-pkg/CMakeLists.txt	2019-11-12 22:32:19.117227283 +0200
@@ -48,13 +48,12 @@
 )
 
 target_link_libraries(apt-pkg
-                      PRIVATE -lutil ${CMAKE_DL_LIBS} ${RESOLV_LIBRARIES}
+                      PRIVATE ${CMAKE_DL_LIBS} ${RESOLV_LIBRARIES}
                              ${CMAKE_THREAD_LIBS_INIT}
                              ${ZLIB_LIBRARIES}
                              ${BZIP2_LIBRARIES}
                              ${LZMA_LIBRARIES}
                              ${LZ4_LIBRARIES}
-                             ${ICONV_LIBRARIES}
 )
 set_target_properties(apt-pkg PROPERTIES VERSION ${MAJOR}.${MINOR})
 set_target_properties(apt-pkg PROPERTIES SOVERSION ${MAJOR})
diff -uNr apt-1.4.10/CMakeLists.txt apt-1.4.10.mod/CMakeLists.txt
--- apt-1.4.10/CMakeLists.txt	2020-05-12 20:46:37.000000000 +0100
+++ apt-1.4.10.mod/CMakeLists.txt	2020-08-01 05:17:56.965327833 +0100
@@ -4,6 +4,7 @@
 # set minimum version
 project(apt)
 cmake_minimum_required(VERSION 3.4.0)
+include(CheckSymbolExists)
 # Generic header locations
 include_directories(${PROJECT_BINARY_DIR}/include)
 
@@ -33,7 +34,6 @@
 include(GNUInstallDirs)
 include(TestBigEndian)
 find_package(Threads)
-find_package(LFS REQUIRED)
 find_package(Iconv REQUIRED)
 
 find_package(Perl REQUIRED)
@@ -44,11 +44,6 @@
   include_directories(${Intl_INCLUDE_DIRS})
 endif()
 
-# Add large file support
-add_compile_options(${LFS_COMPILE_OPTIONS})
-add_definitions(${LFS_DEFINITIONS})
-link_libraries(${LFS_LIBRARIES})
-
 # Set compiler flags
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -100,10 +95,6 @@
 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)
@@ -181,10 +172,10 @@
   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)
@@ -212,11 +203,9 @@
 add_subdirectory(apt-inst)
 add_subdirectory(cmdline)
 add_subdirectory(completions)
-add_subdirectory(doc)
 add_subdirectory(dselect)
 add_subdirectory(ftparchive)
 add_subdirectory(methods)
-add_subdirectory(test)
 
 if (USE_NLS)
 add_subdirectory(po)
diff -uNr apt-1.4.9/methods/CMakeLists.txt apt-1.4.9.mod/methods/CMakeLists.txt
--- apt-1.4.9/methods/CMakeLists.txt	2019-01-18 12:42:07.000000000 +0200
+++ apt-1.4.9.mod/methods/CMakeLists.txt	2019-11-12 22:32:30.553939187 +0200
@@ -7,7 +7,7 @@
 add_executable(http http.cc http_main.cc rfc2553emu.cc connect.cc basehttp.cc)
 add_executable(mirror mirror.cc http.cc rfc2553emu.cc connect.cc basehttp.cc)
 add_executable(https https.cc basehttp.cc)
-add_executable(ftp ftp.cc rfc2553emu.cc connect.cc)
+# add_executable(ftp ftp.cc rfc2553emu.cc connect.cc)
 add_executable(rred rred.cc)
 add_executable(rsh rsh.cc)
 
@@ -23,12 +23,12 @@
 target_link_libraries(http apt-pkg)
 target_link_libraries(mirror apt-pkg ${RESOLV_LIBRARIES})
 target_link_libraries(https apt-pkg ${CURL_LIBRARIES})
-target_link_libraries(ftp apt-pkg)
+#target_link_libraries(ftp apt-pkg)
 target_link_libraries(rred apt-pkg)
 target_link_libraries(rsh apt-pkg)
 
 # Install the library
-install(TARGETS file copy store gpgv cdrom http https ftp rred rsh mirror
+install(TARGETS file copy store gpgv cdrom http https rred rsh mirror
         RUNTIME DESTINATION ${CMAKE_INSTALL_LIBEXECDIR}/apt/methods)
 
 add_slaves(${CMAKE_INSTALL_LIBEXECDIR}/apt/methods store gzip lzma bzip2 xz)