[HICN-430] Rework on CMake

Change way targets are defined: each project defines targets.
Fix project BUILD flags
Add build-extras bash script
Rework build tree of extras folder, using ExternalProject_Add

Change-Id: I82fa29896e54c8a033490eba013c3f0431bec9d0
Signed-off-by: Mauro Sardara <msardara@cisco.com>

35 files changed, 281 insertions, 302 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 68b7e10ab..ab764906f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,10 +27,30 @@ option(BUILD_UTILS "Build the hicn utils" ON)
 option(BUILD_APPS "Build the hicn apps" OFF)
 option(BUILD_CTRL "Build the hicn control tools" ON)
 option(BUILD_HICNPLUGIN "Build the hicn vpp plugin" OFF)
-option(BUILD_HICNEXTRAPLUGIN "Build the hicn extra plugin" OFF)
 option(BUILD_SYSREPOPLUGIN "Build the sysrepo plugin" OFF)
-option(BUILD_SYSREPOP "Build the sysrepo plugin" OFF)
-option(BUILD_LIBYANG "Build the sysrepo plugin" OFF)
+option(BUILD_EXTRAS "Build external projects." OFF)
+
+if ((BUILD_APPS OR BUILD_UTILS) AND NOT BUILD_LIBTRANSPORT)
+  message(STATUS "Libhicntransport required. Enabled by default.")
+  set (BUILD_LIBTRANSPORT ON)
+endif()
+
+if (BUILD_SYSREPOPLUGIN AND NOT BUILD_HICNPLUGIN)
+  message(STATUS "Hicn-plugin required. Enabled by default.")
+  set (BUILD_HICNPLUGIN ON)
+endif()
+
+if ((BUILD_HICNLIGHT OR
+     BUILD_LIBTRANSPORT OR
+     BUILD_UTILS OR
+     BUILD_APPS OR
+     BUILD_CTRL OR
+     BUILD_HICNPLUGIN OR
+     BUILD_SYSREPOPLUGIN)
+     AND NOT BUILD_LIBHICN)
+  message(STATUS "Libhicn required. Enabled by default.")
+  set(BUILD_LIBHICN ON)
+endif()
 
 list(APPEND dir_options
   BUILD_LIBHICN
@@ -40,11 +60,8 @@ list(APPEND dir_options
   BUILD_UTILS
   BUILD_APPS
   BUILD_CTRL
-  BUILD_HICNEXTRAPLUGIN
   BUILD_SYSREPOPLUGIN
-  BUILD_SYSREPO
-  BUILD_LIBYANG
-  BUILD_LIBMEMIF
+  BUILD_EXTRAS
 )
 
 set(BUILD_LIBHICN_DIR lib)
@@ -55,11 +72,7 @@ set(BUILD_APPS_DIR apps)
 set(BUILD_CTRL_DIR ctrl)
 set(BUILD_HICNPLUGIN_DIR hicn-plugin)
 set(BUILD_SYSREPOPLUGIN_DIR ctrl/sysrepo-plugins)
-set(BUILD_SYSREPO_DIR extras/sysrepo)
-set(BUILD_LIBYANG_DIR extras/libyang)
-set(BUILD_HICNEXTRAPLUGIN_DIR extras/hicn-extra-plugin)
-set(BUILD_LIBMEMIF_DIR extras/libmemif)
-
+set(BUILD_EXTRAS_DIR extras/)
 
 ## Add enabled components
 foreach (opt ${dir_options})
@@ -70,55 +83,6 @@ foreach (opt ${dir_options})
   endif()
 endforeach()
 
-## Static targets
-set(LIBHICN hicn)
-set(HICN_LIGHT hicn-light)
-set(HICN_LIGHT_CONTROL hicn-light-control)
-set(HICN_LIGHT_DAEMON hicn-light-daemon)
-set(HICN_PLUGIN hicn-plugin)
-set(HICN_EXTRA_PLUGIN hicn-extra-plugin)
-set(LIBTRANSPORT hicntransport)
-set(HICN_UTILS hicn-utils)
-set(HICNCTRL hicnctrl)
-set(LIBHICNCTRL hicnctrl)
-set(HICN_APPS hicn-apps)
-set(LIBFACEMGR facemgr)
-set(FACEMGR facemgr)
-set(LIBMEMIF memif)
-
-if (BUILD_HICNPLUGIN AND "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
-  find_package(Libmemif)
-
-  if (NOT Libmemif_FOUND)
-    message(STATUS "Libmemif not found in the system. Building it as external project.")
-    list(INSERT subdirs 0
-      ${BUILD_LIBMEMIF_DIR}
-    )
-
-    unset(LIBMEMIF_INCLUDE_DIRS)
-    unset(LIBMEMIF_LIBRARIES)
-  endif()
-
-  set(LIBTRANSPORT ${LIBTRANSPORT}-memif)
-  set(LIBHICNCTRL ${LIBHICNCTRL}-memif)
-endif()
-
-## Libraries targets
-set(LIBHICN_SHARED ${LIBHICN}.shared)
-set(LIBTRANSPORT_SHARED ${LIBTRANSPORT}.shared)
-set(LIBHICNCTRL_SHARED ${LIBHICNCTRL}.shared)
-set(LIBMEMIF_SHARED ${LIBMEMIF}.shared)
-
-set(LIBHICN_STATIC ${LIBHICN}.static)
-set(LIBTRANSPORT_STATIC ${LIBTRANSPORT}.static)
-set(LIBHICNCTRL_STATIC ${LIBHICNCTRL}.static)
-set(LIBMEMIF_STATIC ${LIBMEMIF}.static)
-
-## HEADER FILES
-set(HICN_INCLUDE_DIRS "" "" CACHE INTERNAL "" FORCE)
-set(LIBTRANSPORT_INCLUDE_DIRS "" "" CACHE INTERNAL "" FORCE)
-set(LIBHICNCTRL_INCLUDE_DIRS ""  "" CACHE INTERNAL "" FORCE)
-
 if (NOT WIN32)
   add_compile_options(-Wall -Werror)
 endif ()
diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt
index c74be92ba..1778ba557 100644
--- a/apps/CMakeLists.txt
+++ b/apps/CMakeLists.txt
@@ -25,11 +25,12 @@ set(CMAKE_MODULE_PATH
 include(BuildMacros)
 include(WindowsMacros)
 
+set(HICN_APPS hicn-apps CACHE INTERNAL "" FORCE)
+
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   find_package(Libtransport REQUIRED)
   find_package(Threads REQUIRED)
   include_directories(${LIBTRANSPORT_INCLUDE_DIRS})
-  set(HICN_APPS hicn-apps)
 else()
   if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
     find_package(OpenSSL REQUIRED)
@@ -38,6 +39,7 @@ else()
   else ()
     set(LIBTRANSPORT_LIBRARIES ${LIBTRANSPORT_SHARED})
   endif ()
+
   list(APPEND DEPENDENCIES
     ${LIBTRANSPORT_LIBRARIES}
   )
diff --git a/cmake/Modules/Packager.cmake b/cmake/Modules/Packager.cmake
index 56221fcca..fdda9a203 100644
--- a/cmake/Modules/Packager.cmake
+++ b/cmake/Modules/Packager.cmake
@@ -55,7 +55,7 @@ macro(extract_version)
 
   message(STATUS "Git describe output: ${VER}")
 
-  string(REGEX REPLACE "v([0-9]+).([0-9]+)-([0-9]+)-(g[0-9a-f]+)" "\\1;\\2;\\3;\\4" VER ${VER})
+  string(REGEX REPLACE "v([0-9]+).([0-9]+).*-([0-9]+)-(g[0-9a-f]+)" "\\1;\\2;\\3;\\4" VER ${VER})
   list(GET VER 0 VERSION_MAJOR)
   list(GET VER 1 VERSION_MINOR)
   list(GET VER 2 VERSION_REVISION)
diff --git a/ctrl/facemgr/CMakeLists.txt b/ctrl/facemgr/CMakeLists.txt
index 63a5f3c84..db40eade3 100644
--- a/ctrl/facemgr/CMakeLists.txt
+++ b/ctrl/facemgr/CMakeLists.txt
@@ -62,11 +62,12 @@ set(CMAKE_INSTALL_RPATH_USE_LINK_PATH ON)
 find_package_wrapper(Config REQUIRED)
 find_package_wrapper(LibEvent REQUIRED)
 
+set(FACEMGR facemgr CACHE INTERNAL "" FORCE)
+set(LIBFACEMGR facemgr CACHE INTERNAL "" FORCE)
+
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   find_package_wrapper(Libhicn REQUIRED)
   find_package_wrapper(Libhicnctrl REQUIRED)
-  set(FACEMGR facemgr)
-  set(LIBFACEMGR facemgr)
 else()
   if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
     set(HICN_LIBRARIES ${LIBHICN_STATIC} log)
diff --git a/ctrl/libhicnctrl/CMakeLists.txt b/ctrl/libhicnctrl/CMakeLists.txt
index 08441075b..d0a4bbef3 100644
--- a/ctrl/libhicnctrl/CMakeLists.txt
+++ b/ctrl/libhicnctrl/CMakeLists.txt
@@ -33,22 +33,29 @@ set(CMAKE_C_STANDARD_REQUIRED ON)
 
 set(CMAKE_MACOSX_RPATH ON)
 
+
+set(LIBHICNCTRL hicnctrl)
+
+if (BUILD_HICNPLUGIN AND "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
+  set(LIBHICNCTRL ${LIBHICNCTRL}-memif PARENT_SCOPE)
+  set(LINK_FLAGS "-Wl,-unresolved-symbols=ignore-in-shared-libs")
+  list(APPEND HICN_LIBRARIES ${HICNPLUGIN_LIBRARIES})
+endif()
+
+set(LIBHICNCTRL ${LIBHICNCTRL} CACHE INTERNAL "" FORCE)
+set(LIBHICNCTRL_SHARED ${LIBHICNCTRL}.shared CACHE INTERNAL "" FORCE)
+set(LIBHICNCTRL_STATIC ${LIBHICNCTRL}.static CACHE INTERNAL "" FORCE)
+set(HICNCTRL hicnctrl CACHE INTERNAL "" FORCE)
+set(LIBHICNCTRL_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/includes CACHE INTERNAL "" FORCE)
+
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-  set(HICNCTRL hicnctrl)
-  set(LIBHICNCTRL hicnctrl)
   if (BUILD_HICNPLUGIN AND "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
-    set(LIBHICNCTRL ${LIBHICNCTRL}-memif)
     find_package_wrapper(HicnPlugin REQUIRED)
-    list(APPEND HICN_LIBRARIES ${HICNPLUGIN_LIBRARIES})
-    set(LINK_FLAGS "-Wl,-unresolved-symbols=ignore-in-shared-libs")
   endif()
 
   find_package_wrapper(Libhicn REQUIRED)
   list(APPEND HICN_LIBRARIES ${LIBHICN_SHARED})
 
-  set(LIBHICNCTRL_SHARED ${LIBHICNCTRL}.shared)
-  set(LIBHICNCTRL_STATIC ${LIBHICNCTRL}.static)
-
   set(HICN_INCLUDE_DIRS
       ${HICN_INCLUDE_DIRS}
       ${HICNPLUGIN_INCLUDE_DIRS})
@@ -60,12 +67,11 @@ else()
       ${LIBHICN_STATIC}
     )
   elseif (BUILD_HICNPLUGIN AND "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
-    set(HICN_INCLUDE_DIRS
-        ${HICN_INCLUDE_DIRS}
-        ${HICNPLUGIN_INCLUDE_DIRS})
-
-    set(HICN_LIBRARIES ${HICNPLUGIN_LIBRARIES})
-    set(LINK_FLAGS "-Wl,-unresolved-symbols=ignore-in-shared-libs")
+    set(
+      HICN_INCLUDE_DIRS
+      ${HICN_INCLUDE_DIRS}
+      ${HICNPLUGIN_INCLUDE_DIRS}
+    )
 
     list(APPEND DEPENDENCIES
         hicn_plugin
diff --git a/ctrl/sysrepo-plugins/CMakeLists.txt b/ctrl/sysrepo-plugins/CMakeLists.txt
index d87319f06..1a9bca18c 100644
--- a/ctrl/sysrepo-plugins/CMakeLists.txt
+++ b/ctrl/sysrepo-plugins/CMakeLists.txt
@@ -26,30 +26,34 @@ include(BuildMacros)
 find_package(PkgConfig REQUIRED)
 find_package(Sysrepo REQUIRED)
 
+if (NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
+  message(FATAL_ERROR "Sysrepo plugin supported only on Linux systems")
+endif()
+
 if (NOT SRPD_PLUGINS_PATH)
-    if (PKG_CONFIG_FOUND)
-        execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} "--variable=SRPD_PLUGINS_PATH" "libsysrepo" OUTPUT_VARIABLE SRPD_PLUGINS_PATH)
-        string(STRIP ${SRPD_PLUGINS_PATH} SRPD_PLUGINS_PATH)
-    endif()
+  if (PKG_CONFIG_FOUND)
+    execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} "--variable=SRPD_PLUGINS_PATH" "libsysrepo" OUTPUT_VARIABLE SRPD_PLUGINS_PATH)
+    string(STRIP ${SRPD_PLUGINS_PATH} SRPD_PLUGINS_PATH)
+  endif()
 endif()
+
 if (NOT SRPD_PLUGINS_PATH)
-    message(FATAL_ERROR "Cannot get sysrepo plugins directory due to missing pkg-config, set SRPD_PLUGINS_PATH manually.")
+  message(FATAL_ERROR "Cannot get sysrepo plugins directory due to missing pkg-config, set SRPD_PLUGINS_PATH manually.")
 endif()
 
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-   find_package(Vpp REQUIRED)
-   find_package(HicnPlugin REQUIRED)
-   find_package(Libhicn REQUIRED)
-   add_subdirectory(hicn-plugin)
+  find_package(Vpp REQUIRED)
+  find_package(HicnPlugin REQUIRED)
+  find_package(Libhicn REQUIRED)
 else()
-    if (BUILD_HICNPLUGIN AND "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
-        list(APPEND DEPENDENCIES
-            hicn_plugin)
-	add_subdirectory(hicn-plugin)
-    endif ()
+  list(APPEND DEPENDENCIES
+    ${LIBHICN_SHARED}
+    ${LIBHICN_STATIC}
+    hicn_plugin
+  )
 endif()
 
-# add subdirectories
+add_subdirectory(hicn-plugin)
 
 include(Packaging)
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
diff --git a/extras/CMakeLists.txt b/extras/CMakeLists.txt
new file mode 100644
index 000000000..71a598326
--- /dev/null
+++ b/extras/CMakeLists.txt
@@ -0,0 +1,33 @@
+# Copyright (c) 2017-2019 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
+
+project(extras)
+
+list(APPEND CMAKE_MODULE_PATH
+  ${CMAKE_CURRENT_SOURCE_DIR}/../cmake/Modules
+)
+
+set (DESTDIR ${CMAKE_BINARY_DIR}/extras-root)
+
+add_subdirectory(router-plugin)
+add_subdirectory(libmemif)
+add_subdirectory(libyang)
+add_subdirectory(sysrepo)
+
+
+if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
+  include(Packager)
+  make_packages()
+endif()
\ No newline at end of file
diff --git a/extras/libmemif/CMakeLists.txt b/extras/libmemif/CMakeLists.txt
index 3b2b87729..8d141510a 100644
--- a/extras/libmemif/CMakeLists.txt
+++ b/extras/libmemif/CMakeLists.txt
@@ -11,58 +11,34 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-set(CMAKE_MODULE_PATH
-  ${CMAKE_MODULE_PATH}
-  "${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/Modules"
-  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules"
-)
-
-include(ExternalProject)
-include(Packaging)
-
-if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-  set(LIBMEMIF memif)
-endif()
-
-execute_process(
-  COMMAND bash -c "if [ ! -d vpp ]; then
-                    git clone https://github.com/FDio/vpp.git -b stable/1908 --depth 1 vpp;
-                   else
-                    pushd vpp && git pull && popd;
-                   fi"
-  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-)
+cmake_minimum_required(VERSION 3.5)
+project(libmemif)
 
-execute_process(
-  COMMAND ${CMAKE_COMMAND} -E
-  remove_directory ${CMAKE_CURRENT_BINARY_DIR}/libmemif
-  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-)
-
-execute_process(
-  COMMAND ${CMAKE_COMMAND} -E
-  copy_directory vpp/extras/libmemif ${CMAKE_CURRENT_BINARY_DIR}/libmemif
-  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+list(APPEND MODULE_PATH
+  ${CMAKE_MODULE_PATH}
+  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules
 )
 
-execute_process(
-  COMMAND ${CMAKE_COMMAND} -E rename ${CMAKE_CURRENT_BINARY_DIR}/libmemif/src
-          ${CMAKE_CURRENT_BINARY_DIR}/libmemif/memif
-  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-)
+string(REPLACE ";" "|" MODULE_PATH "${MODULE_PATH}")
 
-execute_process(
-  COMMAND
-  ${CMAKE_COMMAND} -E
-  copy ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists1.patch libmemif/CMakeLists.txt
-  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-)
+include(ExternalProject)
 
-execute_process(
-  COMMAND ${CMAKE_COMMAND} -E
-  copy ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists2.patch libmemif/memif/CMakeLists.txt
-  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+ExternalProject_Add(libmemif
+  GIT_REPOSITORY https://github.com/FDio/vpp.git
+  GIT_TAG v19.08.1
+  GIT_SHALLOW TRUE
+  PREFIX ${CMAKE_CURRENT_BINARY_DIR}/libmemif
+  PATCH_COMMAND bash -c "cp ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists1.patch ./extras/libmemif/CMakeLists.txt && cp ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists2.patch ./extras/libmemif/src/CMakeLists.txt"
+  # Use the alternate list separator
+  # (https://cmake.org/cmake/help/latest/manual/cmake-language.7.html#lists)
+  LIST_SEPARATOR |
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_MODULE_PATH=${MODULE_PATH}
+  SOURCE_SUBDIR ./extras/libmemif
+  BUILD_COMMAND make package
+  INSTALL_COMMAND make DESTDIR=${DESTDIR} install
 )
 
-include(Packaging)
-add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/libmemif ${CMAKE_CURRENT_BINARY_DIR}/libmemif)
\ No newline at end of file
+if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
+    include(Packager)
+    make_packages()
+endif()
diff --git a/extras/libmemif/CMakeLists1.patch b/extras/libmemif/CMakeLists1.patch
index 012dc606c..91da8a7c9 100644
--- a/extras/libmemif/CMakeLists1.patch
+++ b/extras/libmemif/CMakeLists1.patch
@@ -16,7 +16,9 @@ cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
 project(memif)
 set(CMAKE_C_STANDARD 11)
 
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+list(APPEND CMAKE_MODULE_PATH
+  ${CMAKE_CURRENT_SOURCE_DIR}/cmake
+)
 
 include(CheckCCompilerFlag)
 include(CheckFunctionExists)
@@ -62,4 +64,9 @@ set(LIBMEMIF_LIBRARIES
   "" FORCE
 )
 
-add_subdirectory(memif)
\ No newline at end of file
+add_subdirectory(src)
+
+if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
+  include(Packager)
+  make_packages()
+endif()
\ No newline at end of file
diff --git a/extras/libyang/CMakeLists.txt b/extras/libyang/CMakeLists.txt
index 734e14641..70218f643 100644
--- a/extras/libyang/CMakeLists.txt
+++ b/extras/libyang/CMakeLists.txt
@@ -10,35 +10,32 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5)
 project(libyang)
 
-set(CMAKE_MODULE_PATH
+list(APPEND MODULE_PATH
   ${CMAKE_MODULE_PATH}
-  "${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/Modules"
-  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules"
+  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules
 )
 
-include(ExternalProject)
-include(Packaging)
+string(REPLACE ";" "|" MODULE_PATH "${MODULE_PATH}")
 
-if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-  set(LIBYANG libyang)
-endif()
+include(ExternalProject)
 
-execute_process(
-   COMMAND bash -c "if [ ! -d libyang ]; then
-                    git clone  https://github.com/CESNET/libyang.git -b devel --depth 1 libyang;
-                    cd libyang; git apply ${CMAKE_CURRENT_SOURCE_DIR}/libyang.patch;
-                   else
-                    pushd libyang && git pull && popd;
-                   fi"
-  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+ExternalProject_Add(libyang
+  GIT_REPOSITORY https://github.com/CESNET/libyang.git
+  GIT_TAG devel
+  GIT_SHALLOW TRUE
+  PREFIX ${CMAKE_CURRENT_BINARY_DIR}/libyang
+  PATCH_COMMAND git apply ${CMAKE_CURRENT_SOURCE_DIR}/libyang.patch
+  # Use the alternate list separator
+  # (https://cmake.org/cmake/help/latest/manual/cmake-language.7.html#lists)
+  LIST_SEPARATOR |
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_MODULE_PATH=${MODULE_PATH}
+  BUILD_COMMAND make package
+  INSTALL_COMMAND make DESTDIR=${DESTDIR} install
 )
 
-add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/libyang ${CMAKE_CURRENT_BINARY_DIR}/libyang)
-
-include(Packaging)
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
     include(Packager)
     make_packages()
diff --git a/extras/libyang/libyang.patch b/extras/libyang/libyang.patch
index b5e5c8858..ac6a63746 100644
--- a/extras/libyang/libyang.patch
+++ b/extras/libyang/libyang.patch
@@ -1,28 +1,16 @@
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 19b7eb96..6567851f 100644
+index 3e0fe79..037d60b 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -1,5 +1,11 @@
- cmake_minimum_required(VERSION 2.8.12)
-
-+set(CMAKE_MODULE_PATH
-+  ${CMAKE_MODULE_PATH}
-+  "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules"
-+)
-+
-+
- # force out-of-source build
- if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
-     message(FATAL_ERROR "In-source build is not allowed. Please make a standalone build directory and run CMake from there. You may need to remove CMakeCache.txt.")
-@@ -306,14 +312,14 @@ find_package(PCRE REQUIRED)
+@@ -317,14 +317,14 @@ find_package(PCRE REQUIRED)
  include_directories(${PCRE_INCLUDE_DIRS})
  target_link_libraries(yang ${PCRE_LIBRARIES})
-
+ 
 -install(TARGETS yang DESTINATION ${CMAKE_INSTALL_LIBDIR})
 -install(FILES ${headers} ${PROJECT_BINARY_DIR}/src/libyang.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libyang)
 +install(TARGETS yang DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT libyang)
 +install(FILES ${headers} ${PROJECT_BINARY_DIR}/src/libyang.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libyang COMPONENT libyang)
-
+ 
  find_package(PkgConfig)
  if(PKG_CONFIG_FOUND)
      # generate and install pkg-config file
@@ -32,7 +20,7 @@ index 19b7eb96..6567851f 100644
      # check that pkg-config includes the used path
      execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable pc_path pkg-config RESULT_VARIABLE RETURN OUTPUT_VARIABLE PC_PATH ERROR_QUIET)
      if(RETURN EQUAL 0)
-@@ -399,14 +405,14 @@ configure_file(${PROJECT_SOURCE_DIR}/src/plugin_config.h.in ${PROJECT_BINARY_DIR
+@@ -410,14 +410,14 @@ configure_file(${PROJECT_SOURCE_DIR}/src/plugin_config.h.in ${PROJECT_BINARY_DIR
  # yanglint
  add_executable(yanglint ${lintsrc})
  target_link_libraries(yanglint yang)
@@ -40,7 +28,7 @@ index 19b7eb96..6567851f 100644
 -install(FILES ${PROJECT_SOURCE_DIR}/tools/lint/yanglint.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
 +install(TARGETS yanglint DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT libyang)
 +install(FILES ${PROJECT_SOURCE_DIR}/tools/lint/yanglint.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1 COMPONENT libyang)
-
+ 
  #yangre
  add_executable(yangre ${resrc})
  target_link_libraries(yangre yang)
@@ -48,43 +36,15 @@ index 19b7eb96..6567851f 100644
 -install(FILES ${PROJECT_SOURCE_DIR}/tools/re/yangre.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
 +install(TARGETS yangre DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT libyang)
 +install(FILES ${PROJECT_SOURCE_DIR}/tools/re/yangre.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1 COMPONENT libyang)
-
+ 
  # yang2yin
  add_executable(yang2yin ${yang2yinsrc})
-@@ -435,3 +441,10 @@ endif(ENABLE_BUILD_FUZZ_TARGETS)
+@@ -446,3 +446,8 @@ endif(ENABLE_BUILD_FUZZ_TARGETS)
  if(GEN_LANGUAGE_BINDINGS AND GEN_CPP_BINDINGS)
      add_subdirectory(swig)
  endif()
 +
 +
 +include(Packaging)
-+if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-+    include(Packager)
-+    make_packages()
-+endif()
-diff --git a/src/extensions/CMakeLists.txt b/src/extensions/CMakeLists.txt
-index e2c18b5e..48885302 100644
---- a/src/extensions/CMakeLists.txt
-+++ b/src/extensions/CMakeLists.txt
-@@ -2,7 +2,7 @@ macro(EXTENSION_PLUGIN PLUGIN_NAME SRCS)
-     add_library(${PLUGIN_NAME} SHARED ${SRCS})
-     set_target_properties(${PLUGIN_NAME} PROPERTIES PREFIX "")
-     target_link_libraries(${PLUGIN_NAME} yang)
--    install(TARGETS ${PLUGIN_NAME} DESTINATION ${EXTENSIONS_PLUGINS_DIR_MACRO})
-+    install(TARGETS ${PLUGIN_NAME} DESTINATION ${EXTENSIONS_PLUGINS_DIR_MACRO} COMPONENT libyang)
- endmacro(EXTENSION_PLUGIN)
-
- foreach(EXTENSION ${EXTENSIONS_LIST})
-diff --git a/src/user_types/CMakeLists.txt b/src/user_types/CMakeLists.txt
-index 74aae322..e5f67bd7 100644
---- a/src/user_types/CMakeLists.txt
-+++ b/src/user_types/CMakeLists.txt
-@@ -2,7 +2,7 @@ macro(USER_TYPE_PLUGIN PLUGIN_NAME SRCS)
-     add_library(${PLUGIN_NAME} SHARED ${SRCS})
-     set_target_properties(${PLUGIN_NAME} PROPERTIES PREFIX "")
-     target_link_libraries(${PLUGIN_NAME} yang)
--    install(TARGETS ${PLUGIN_NAME} DESTINATION ${USER_TYPES_PLUGINS_DIR_MACRO})
-+    install(TARGETS ${PLUGIN_NAME} DESTINATION ${USER_TYPES_PLUGINS_DIR_MACRO} COMPONENT libyang)
- endmacro(USER_TYPE_PLUGIN)
-
- foreach(USER_TYPE ${USER_TYPE_LIST})
++include(Packager)
++make_packages()
diff --git a/extras/hicn-extra-plugin/CMakeLists.txt b/extras/router-plugin/CMakeLists.txt
index 6147afa1b..bbff755d4 100644
--- a/extras/hicn-extra-plugin/CMakeLists.txt
+++ b/extras/router-plugin/CMakeLists.txt
@@ -12,7 +12,7 @@
 # limitations under the License.
 
 cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
-project(extra-plugin)
+project(router-plugin)
 
 include(GNUInstallDirs)
 
@@ -21,21 +21,11 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
     "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/"
 )
 
-set (CMAKE_CXX_STANDARD 11)
 set (CMAKE_C_STANDARD 11)
 
 include (Packaging)
 
-# Check for memfd_create syscall
-include(CheckSymbolExists)
-CHECK_SYMBOL_EXISTS ( "__NR_memfd_create" "sys/syscall.h" HAVE_MEMFD_CREATE )
-if ( HAVE_MEMFD_CREATE )
-  add_definitions ( -DHAVE_MEMFD_CREATE )
-endif()
-
-if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-  set(HICN_EXTRA_PLUGIN extra-plugin)
-endif()
+set(HICN_EXTRA_PLUGIN hicn-router-plugin)
 
 # Dependencies
 
@@ -84,7 +74,7 @@ include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DEXTRA_VPP_PLUGIN=1")
 
-add_library(hicn_extra_plugin SHARED
+add_library(hicn_router_plugin SHARED
   ${HICN_EXTRA_PLUGIN_SOURCE_FILES}
 )
 
@@ -92,7 +82,7 @@ include_directories(${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins)
 
 set(VPP_INSTALL_PLUGIN ${EXTRA_INSTALL_PREFIX}/vpp_plugins)
 
-set_target_properties(hicn_extra_plugin
+set_target_properties(hicn_router_plugin
   PROPERTIES
   LINKER_LANGUAGE C
   INSTALL_RPATH ${VPP_INSTALL_PLUGIN}
@@ -105,7 +95,7 @@ install(DIRECTORY
   COMPONENT ${HICN_EXTRA_PLUGIN}
 )
 
-install(TARGETS hicn_extra_plugin
+install(TARGETS hicn_router_plugin
   DESTINATION
   ${VPP_INSTALL_PLUGIN}
   COMPONENT ${HICN_EXTRA_PLUGIN}
diff --git a/extras/hicn-extra-plugin/README.md b/extras/router-plugin/README.md
index 40363ef18..40363ef18 100644
--- a/extras/hicn-extra-plugin/README.md
+++ b/extras/router-plugin/README.md
diff --git a/extras/hicn-extra-plugin/cmake/Modules/Packaging.cmake b/extras/router-plugin/cmake/Modules/Packaging.cmake
index 69f63971f..69f63971f 100644
--- a/extras/hicn-extra-plugin/cmake/Modules/Packaging.cmake
+++ b/extras/router-plugin/cmake/Modules/Packaging.cmake
diff --git a/extras/hicn-extra-plugin/devices/rtnetlink/mapper.c b/extras/router-plugin/devices/rtnetlink/mapper.c
index ed4fa5634..ed4fa5634 100644
--- a/extras/hicn-extra-plugin/devices/rtnetlink/mapper.c
+++ b/extras/router-plugin/devices/rtnetlink/mapper.c
diff --git a/extras/hicn-extra-plugin/devices/rtnetlink/mapper.h b/extras/router-plugin/devices/rtnetlink/mapper.h
index 32e95d48f..32e95d48f 100644
--- a/extras/hicn-extra-plugin/devices/rtnetlink/mapper.h
+++ b/extras/router-plugin/devices/rtnetlink/mapper.h
diff --git a/extras/hicn-extra-plugin/devices/rtnetlink/netns.c b/extras/router-plugin/devices/rtnetlink/netns.c
index 19adb469a..19adb469a 100644
--- a/extras/hicn-extra-plugin/devices/rtnetlink/netns.c
+++ b/extras/router-plugin/devices/rtnetlink/netns.c
diff --git a/extras/hicn-extra-plugin/devices/rtnetlink/netns.h b/extras/router-plugin/devices/rtnetlink/netns.h
index 53effe5ce..53effe5ce 100644
--- a/extras/hicn-extra-plugin/devices/rtnetlink/netns.h
+++ b/extras/router-plugin/devices/rtnetlink/netns.h
diff --git a/extras/hicn-extra-plugin/devices/rtnetlink/rtnl.c b/extras/router-plugin/devices/rtnetlink/rtnl.c
index ed3db9e72..ed3db9e72 100644
--- a/extras/hicn-extra-plugin/devices/rtnetlink/rtnl.c
+++ b/extras/router-plugin/devices/rtnetlink/rtnl.c
diff --git a/extras/hicn-extra-plugin/devices/rtnetlink/rtnl.h b/extras/router-plugin/devices/rtnetlink/rtnl.h
index 3f96252c1..3f96252c1 100644
--- a/extras/hicn-extra-plugin/devices/rtnetlink/rtnl.h
+++ b/extras/router-plugin/devices/rtnetlink/rtnl.h
diff --git a/extras/hicn-extra-plugin/devices/rtnetlink/test.c b/extras/router-plugin/devices/rtnetlink/test.c
index 031748dd3..031748dd3 100644
--- a/extras/hicn-extra-plugin/devices/rtnetlink/test.c
+++ b/extras/router-plugin/devices/rtnetlink/test.c
diff --git a/extras/hicn-extra-plugin/rtinject/tap_inject.c b/extras/router-plugin/rtinject/tap_inject.c
index f41ae86c8..f41ae86c8 100644
--- a/extras/hicn-extra-plugin/rtinject/tap_inject.c
+++ b/extras/router-plugin/rtinject/tap_inject.c
diff --git a/extras/hicn-extra-plugin/rtinject/tap_inject.h b/extras/router-plugin/rtinject/tap_inject.h
index ec5121a09..ec5121a09 100644
--- a/extras/hicn-extra-plugin/rtinject/tap_inject.h
+++ b/extras/router-plugin/rtinject/tap_inject.h
diff --git a/extras/hicn-extra-plugin/rtinject/tap_inject_netlink.c b/extras/router-plugin/rtinject/tap_inject_netlink.c
index a221e8eaa..a221e8eaa 100644
--- a/extras/hicn-extra-plugin/rtinject/tap_inject_netlink.c
+++ b/extras/router-plugin/rtinject/tap_inject_netlink.c
diff --git a/extras/hicn-extra-plugin/rtinject/tap_inject_node.c b/extras/router-plugin/rtinject/tap_inject_node.c
index 73c296451..73c296451 100644
--- a/extras/hicn-extra-plugin/rtinject/tap_inject_node.c
+++ b/extras/router-plugin/rtinject/tap_inject_node.c
diff --git a/extras/hicn-extra-plugin/rtinject/tap_inject_tap.c b/extras/router-plugin/rtinject/tap_inject_tap.c
index a3ec9ffef..a3ec9ffef 100644
--- a/extras/hicn-extra-plugin/rtinject/tap_inject_tap.c
+++ b/extras/router-plugin/rtinject/tap_inject_tap.c
diff --git a/extras/sysrepo/CMakeLists.txt b/extras/sysrepo/CMakeLists.txt
index 071c7f5bd..c4b74e07b 100644
--- a/extras/sysrepo/CMakeLists.txt
+++ b/extras/sysrepo/CMakeLists.txt
@@ -10,37 +10,33 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5)
 project(sysrepo)
 
-set(CMAKE_MODULE_PATH
+list(APPEND MODULE_PATH
   ${CMAKE_MODULE_PATH}
-  "${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/Modules"
-  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules"
+  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules
 )
 
-include(ExternalProject)
-include(Packaging)
+string(REPLACE ";" "|" MODULE_PATH "${MODULE_PATH}")
 
-if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-  set(SYSREPO sysrepo)
-endif()
+include(ExternalProject)
 
-execute_process(
-   COMMAND bash -c "if [ ! -d sysrepo ]; then
-                    git clone  https://github.com/sysrepo/sysrepo.git -b devel --depth 1 sysrepo;
-                    cd sysrepo; git apply ${CMAKE_CURRENT_SOURCE_DIR}/sysrepo.patch;
-                   else
-                    pushd sysrepo && git pull && popd;
-                   fi"
-  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+ExternalProject_Add(sysrepo
+  GIT_REPOSITORY https://github.com/sysrepo/sysrepo.git
+  GIT_TAG devel
+  GIT_SHALLOW TRUE
+  DEPENDS libyang
+  PREFIX ${CMAKE_CURRENT_BINARY_DIR}/sysrepo
+  PATCH_COMMAND git apply ${CMAKE_CURRENT_SOURCE_DIR}/sysrepo.patch
+  # Use the alternate list separator
+  # (https://cmake.org/cmake/help/latest/manual/cmake-language.7.html#lists)
+  LIST_SEPARATOR |
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_MODULE_PATH=${MODULE_PATH} -DBUILD_EXAMPLES=OFF -DCMAKE_PREFIX_PATH=${DESTDIR}/usr
+  BUILD_COMMAND make package
+  INSTALL_COMMAND make DESTDIR=${DESTDIR} install
 )
 
-add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/sysrepo ${CMAKE_CURRENT_BINARY_DIR}/sysrepo)
-
-
-include(Packaging)
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
     include(Packager)
     make_packages()
diff --git a/extras/sysrepo/sysrepo.patch b/extras/sysrepo/sysrepo.patch
index 3412c5e17..ef3fa510d 100644
--- a/extras/sysrepo/sysrepo.patch
+++ b/extras/sysrepo/sysrepo.patch
@@ -14,6 +14,15 @@ index 181387b0..356bf32c 100644
  # osx specific
  set(CMAKE_MACOSX_RPATH TRUE)
 
+@@ -81,7 +86,7 @@ endif()
+ option(GEN_LANGUAGE_BINDINGS "Enable library bindings for different languages." OFF)
+
+ option(GEN_CPP_BINDINGS "Enable C++ bindings." ON)
+-option(BUILD_CPP_EXAMPLES "Enable C++ example application compilation." ON)
++option(BUILD_CPP_EXAMPLES "Enable C++ example application compilation." OFF)
+
+ option(GEN_PYTHON_BINDINGS "Enable Python bindings." ON)
+ option(ENABLE_PYTHON_TESTS "Enable Python tests." ON)
 @@ -206,13 +211,13 @@ add_executable(sysrepo-plugind ${SYSREPOPLUGIND_SRC})
  target_link_libraries(sysrepo-plugind sysrepo dl)
 
diff --git a/hicn-light/CMakeLists.txt b/hicn-light/CMakeLists.txt
index 14a7b9710..41eeb5d84 100644
--- a/hicn-light/CMakeLists.txt
+++ b/hicn-light/CMakeLists.txt
@@ -52,11 +52,12 @@ include(WindowsMacros)
 
 find_package_wrapper(Libparc REQUIRED)
 
+set(HICN_LIGHT hicn-light CACHE INTERNAL "" FORCE)
+set(HICN_LIGHT_CONTROL ${HICN_LIGHT}-control CACHE INTERNAL "" FORCE)
+set(HICN_LIGHT_DAEMON ${HICN_LIGHT}-daemon CACHE INTERNAL "" FORCE)
+
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   find_package_wrapper(Libhicn REQUIRED)
-  set(HICN_LIGHT hicn-light)
-  set(HICN_LIGHT_CONTROL ${HICN_LIGHT}-control)
-  set(HICN_LIGHT_DAEMON ${HICN_LIGHT}-daemon)
 else()
   if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
     set(HICN_LIBRARIES ${LIBHICN_STATIC} log)
diff --git a/hicn-plugin/CMakeLists.txt b/hicn-plugin/CMakeLists.txt
index e0b06663f..01ac26c7c 100644
--- a/hicn-plugin/CMakeLists.txt
+++ b/hicn-plugin/CMakeLists.txt
@@ -31,9 +31,7 @@ if ( HAVE_MEMFD_CREATE )
     add_definitions ( -DHAVE_MEMFD_CREATE )
 endif()
 
-if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-	set(HICN_PLUGIN hicn-plugin)
-endif()
+set(HICN_PLUGIN hicn-plugin CACHE INTERNAL "" FORCE)
 
 include (Packaging)
 
@@ -314,5 +312,6 @@ install(FILES ${HICN_VAPI_GENERATED_FILES}
 #Set variables for other project depending on hicn-plugin
 set(HICNPLUGIN_INCLUDE_DIRS
     ${CMAKE_CURRENT_BINARY_DIR}
-    ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins PARENT_SCOPE)
-set(HICNPLUGIN_LIBRARIES ${VPP_LIBRARIES} PARENT_SCOPE)
\ No newline at end of file
+    ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins
+    CACHE INTERNAL "" FORCE)
+set(HICNPLUGIN_LIBRARIES ${VPP_LIBRARIES} CACHE INTERNAL "" FORCE)
\ No newline at end of file
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 4df09c0dd..3cc40bb7f 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -26,10 +26,10 @@ if (NOT CMAKE_BUILD_TYPE)
 	set(CMAKE_BUILD_TYPE "Release")
 endif()
 
-if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-    set(LIBHICN hicn)
-    set(LIBHICN_STATIC ${LIBHICN}.static)
-endif()
+set(LIBHICN hicn CACHE INTERNAL "" FORCE)
+set(LIBHICN_SHARED ${LIBHICN}.shared CACHE INTERNAL "" FORCE)
+set(LIBHICN_STATIC ${LIBHICN}.static CACHE INTERNAL "" FORCE)
+set(HICN_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/includes CACHE INTERNAL "" FORCE)
 
 include (Packaging)
 
diff --git a/libtransport/CMakeLists.txt b/libtransport/CMakeLists.txt
index 690b86cd8..cc302d09a 100644
--- a/libtransport/CMakeLists.txt
+++ b/libtransport/CMakeLists.txt
@@ -55,8 +55,10 @@ set(TRANSPORT_INTERFACES ${TRANSPORT_ROOT_PATH}/interfaces)
 # Install includes
 set(INSTALL_INCLUDE_DIR include/hicn/transport)
 
+set(LIBTRANSPORT hicntransport)
 if ((BUILD_HICNPLUGIN OR BUILD_MEMIF_CONNECTOR) AND "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
   set(__vpp__ 1)
+  set(LIBTRANSPORT ${LIBTRANSPORT}-memif)
   find_package(Vpp REQUIRED)
 
   list(APPEND LIBTRANSPORT_INTERNAL_INCLUDE_DIRS
@@ -64,18 +66,24 @@ if ((BUILD_HICNPLUGIN OR BUILD_MEMIF_CONNECTOR) AND "${CMAKE_SYSTEM_NAME}" STREQ
   )
 endif ()
 
+set(LIBTRANSPORT ${LIBTRANSPORT} CACHE INTERNAL "" FORCE)
+set(LIBTRANSPORT_SHARED ${LIBTRANSPORT}.shared CACHE INTERNAL "" FORCE)
+set(LIBTRANSPORT_STATIC ${LIBTRANSPORT}.static CACHE INTERNAL "" FORCE)
+set(LIBTRANSPORT_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/src CACHE INTERNAL "" FORCE)
+
 include(WindowsMacros)
 include(IosMacros)
 find_package_wrapper(Libparc REQUIRED)
 find_package_wrapper(Asio REQUIRED)
 
+if (__vpp__)
+  find_package(Libmemif REQUIRED)
+endif()
+
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-  set(LIBTRANSPORT hicntransport)
   if (__vpp__)
     find_package(HicnPlugin REQUIRED)
-    find_package(Libmemif REQUIRED)
     find_package(Libhicnctrl REQUIRED)
-    set(LIBTRANSPORT ${LIBTRANSPORT}-memif)
 
     list(APPEND LIBRARIES
       ${LIBMEMIF_LIBRARIES}
@@ -84,9 +92,6 @@ if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   endif()
 
   find_package_wrapper(Libhicn REQUIRED)
-
-  set(LIBTRANSPORT_SHARED ${LIBTRANSPORT}.shared)
-  set(LIBTRANSPORT_STATIC ${LIBTRANSPORT}.static)
 else()
   if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
     set(HICN_LIBRARIES ${LIBHICN_STATIC} log)
@@ -105,12 +110,6 @@ else()
         ${LIBHICNCTRL_SHARED}
       )
 
-      if (NOT Libmemif_FOUND)
-        list(APPEND DEPENDENCIES
-          ${LIBMEMIF_SHARED}
-        )
-      endif()
-
       set(LIBHICNCTRL_LIBRARIES ${LIBHICNCTRL_SHARED})
       list(APPEND LIBRARIES
         ${LIBMEMIF_LIBRARIES}
@@ -121,6 +120,7 @@ endif()
 
 list(APPEND LIBTRANSPORT_INTERNAL_INCLUDE_DIRS
   ${LIBMEMIF_INCLUDE_DIRS}
+  ${LIBHICNCTRL_INCLUSE_DIRS}
 )
 
 include(Packaging)
diff --git a/scripts/build-sysrepo.sh b/scripts/build-extras.sh
index e51b25f4a..17e443890 100644
--- a/scripts/build-sysrepo.sh
+++ b/scripts/build-extras.sh
@@ -18,7 +18,6 @@ SCRIPT_PATH=$( cd "$(dirname "${BASH_SOURCE}")" ; pwd -P )
 APT_PATH=`which apt-get` || true
 apt_get=${APT_PATH:-"/usr/local/bin/apt-get"}
 
-
 PACKAGECLOUD_RELEASE_REPO_DEB="https://packagecloud.io/install/repositories/fdio/release/script.deb.sh"
 PACKAGECLOUD_RELEASE_REPO_RPM="https://packagecloud.io/install/repositories/fdio/release/script.rpm.sh"
 
@@ -30,10 +29,18 @@ VPP_VERSION_RPM="19.08.1-release.x86_64"
 
 BUILD_TOOLS_UBUNTU="build-essential doxygen"
 LIBSSL_LIBEVENT_UBUNTU="libevent-dev libssl-dev"
-DEPS_UBUNTU="hicn-light libhicn-dev libhicnctrl libhicnctrl-dev  hicn-plugin hicn-plugin-dev libvppinfra=${VPP_VERSION_DEB} libvppinfra-dev=${VPP_VERSION_DEB}  vpp=${VPP_VERSION_DEB} vpp-dev=${VPP_VERSION_DEB} vpp-plugin-core=${VPP_VERSION_DEB}"
+DEPS_UBUNTU="libvppinfra=${VPP_VERSION_DEB}     \
+             libvppinfra-dev=${VPP_VERSION_DEB} \
+             vpp=${VPP_VERSION_DEB}             \
+             vpp-dev=${VPP_VERSION_DEB}         \
+             vpp-plugin-core=${VPP_VERSION_DEB}"
 
 # BUILD_TOOLS_GROUP_CENTOS="'Development Tools'"
-DEPS_CENTOS="vpp-devel-${VPP_VERSION_RPM} vpp-lib-${VPP_VERSION_RPM} libparc-devel asio-devel centos-release-scl devtoolset-7"
+DEPS_CENTOS="vpp-devel-${VPP_VERSION_RPM}   \
+             vpp-lib-${VPP_VERSION_RPM}     \
+             centos-release-scl             \
+             devtoolset-7"
+
 LATEST_EPEL_REPO="http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm"
 
 install_cmake() {
@@ -47,7 +54,6 @@ install_cmake() {
     CMAKE_INSTALL_SCRIPT="/tmp/install_cmake.sh"
     curl ${CMAKE_INSTALL_SCRIPT_URL} > ${CMAKE_INSTALL_SCRIPT}
 
-
     sudo mkdir -p /opt/cmake
     sudo bash ${CMAKE_INSTALL_SCRIPT} --skip-license --prefix=/opt/cmake
     export PATH=/opt/cmake/bin:${PATH}
@@ -73,7 +79,7 @@ setup_fdio_repo() {
     fi
 }
 
-    setup() {
+setup() {
     # Figure out what system we are running on
     if [ -f /etc/os-release ]; then
         . /etc/os-release
@@ -132,26 +138,22 @@ build_package() {
     mkdir -p build && pushd build
 
     rm -rf *
-    cmake -DCMAKE_INSTALL_PREFIX=/usr ${SCRIPT_PATH}/../extras/libyang
-    make install
+    cmake -DCMAKE_INSTALL_PREFIX=/usr   \
+          -DBUILD_LIBHICN=OFF           \
+          -DBUILD_UTILS=OFF             \
+          -DBUILD_HICNPLUGIN=OFF        \
+          -DBUILD_HICNLIGHT=OFF         \
+          -DBUILD_LIBTRANSPORT=OFF      \
+          -DBUILD_APPS=OFF              \
+          -DBUILD_CTRL=OFF              \
+          -DBUILD_SYSREPOPLUGIN=OFF     \
+          -DBUILD_EXTRAS=ON             \
+          ${SCRIPT_PATH}/..
     make package
 
-    find . -not -name '*.deb' -not -name '*.rpm' -print0 | xargs -0 rm -rf -- || true
+    find . -type d -iname '_CPack_Packages' -print0 | xargs -0 rm -rf -- || true
     rm *Unspecified* || true
 
-    cmake -DCMAKE_INSTALL_PREFIX=/usr  ${SCRIPT_PATH}/../extras/sysrepo
-    make install
-    make package
-
-    find . -not -name '*.deb' -not -name '*.rpm' -print0 | xargs -0 rm -rf -- || true
-    rm *Unspecified* || true
-
-    cmake -DCMAKE_INSTALL_PREFIX=/usr  -DBUILD_HICNPLUGIN=ON -DBUILD_HICNLIGHT=OFF \
-          -DBUILD_LIBTRANSPORT=OFF -DBUILD_UTILS=OFF -DBUILD_CTRL=OFF \
-          -DBUILD_SYSREPOPLUGIN=ON ${SCRIPT_PATH}/..
-    make install
-    make package
-
     popd
 
     echo "*******************************************************************"
diff --git a/scripts/build-packages.sh b/scripts/build-packages.sh
index 76aa7b389..2205d6277 100644
--- a/scripts/build-packages.sh
+++ b/scripts/build-packages.sh
@@ -29,12 +29,43 @@ VPP_VERSION_RPM="19.08.1-release.x86_64"
 
 BUILD_TOOLS_UBUNTU="build-essential doxygen"
 LIBSSL_LIBEVENT_UBUNTU="libevent-dev libssl-dev"
-DEPS_UBUNTU="libparc-dev libasio-dev libconfig-dev libcurl4-openssl-dev vpp=${VPP_VERSION_DEB} vpp-dev=${VPP_VERSION_DEB} libvppinfra=${VPP_VERSION_DEB} libvppinfra-dev=${VPP_VERSION_DEB} vpp-plugin-core=${VPP_VERSION_DEB} python3-ply"
+DEPS_UBUNTU="libparc-dev                        \
+             libmemif-dev                       \
+             libmemif                           \
+             libasio-dev                        \
+             libconfig-dev                      \
+             libcurl4-openssl-dev               \
+             vpp=${VPP_VERSION_DEB}             \
+             vpp-dev=${VPP_VERSION_DEB}         \
+             libvppinfra=${VPP_VERSION_DEB}     \
+             libvppinfra-dev=${VPP_VERSION_DEB} \
+             vpp-plugin-core=${VPP_VERSION_DEB} \
+             python3-ply"
+
 DEPS_CMAKE_UBUNTU="curl"
 
 # BUILD_TOOLS_GROUP_CENTOS="'Development Tools'"
-DEPS_CENTOS="vpp-devel-${VPP_VERSION_RPM} vpp-lib-${VPP_VERSION_RPM} libparc-devel libcurl-devel asio-devel libconfig-devel centos-release-scl devtoolset-7"
-DEPS_CENTOS_NOVERSION="vpp-devel vpp-lib libparc-devel libcurl-devel asio-devel centos-release-scl devtoolset-7"
+DEPS_CENTOS="vpp-devel-${VPP_VERSION_RPM}   \
+             vpp-lib-${VPP_VERSION_RPM}     \
+             libparc-devel                  \
+             libmemif-devel                 \
+             libmemif                       \
+             libcurl-devel                  \
+             asio-devel                     \
+             libconfig-devel                \
+             centos-release-scl             \
+             devtoolset-7"
+
+DEPS_CENTOS_NOVERSION="vpp-devel            \
+                       vpp-lib              \
+                       libparc-devel        \
+                       libcurl-devel        \
+                       asio-devel           \
+                       libmemif-devel       \
+                       libmemif             \
+                       centos-release-scl   \
+                       devtoolset-7"
+
 LATEST_EPEL_REPO="http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm"
 
 install_cmake() {
@@ -143,11 +174,10 @@ build_package() {
     cmake -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_APPS=ON ${SCRIPT_PATH}/..
     make -j8 package
 
-    rm -rf libtransport
+    rm -rf libtransport ctrl/libctrl
 
     cmake -DCMAKE_INSTALL_PREFIX=/usr   \
           -DBUILD_HICNPLUGIN=ON         \
-          -DBUILD_HICNEXTRAPLUGIN=ON    \
           -DBUILD_LIBTRANSPORT=ON       \
           -DBUILD_APPS=ON               \
           ${SCRIPT_PATH}/..
diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt
index 0e5430356..3216582c2 100644
--- a/utils/CMakeLists.txt
+++ b/utils/CMakeLists.txt
@@ -30,9 +30,10 @@ endif ()
 include(BuildMacros)
 include(WindowsMacros)
 
+set(HICN_UTILS hicn-utils CACHE INTERNAL "" FORCE)
+
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   find_package(Libtransport REQUIRED)
-  set(HICN_UTILS hicn-utils)
 else()
   if (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
     set(LIBTRANSPORT_LIBRARIES ${LIBTRANSPORT_STATIC})
@@ -45,6 +46,7 @@ else()
 endif()
 
 set(SUFFIX "")
+message("~~~~~~~~~~~~~~~~~~~~~~> ${LIBTRANSPORT_LIBRARIES}")
 if (${LIBTRANSPORT_LIBRARIES} MATCHES ".*-memif.*")
   set(SUFFIX "-memif")
   set(LINK_FLAGS "-Wl,-unresolved-symbols=ignore-in-shared-libs")