3 files changed, 168 insertions, 0 deletions
diff --git a/extras/libyang/CMakeLists.txt b/extras/libyang/CMakeLists.txt
new file mode 100644
index 000000000..734e14641
--- /dev/null
+++ b/extras/libyang/CMakeLists.txt
@@ -0,0 +1,45 @@
+# Copyright (c) 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 2.8)
+project(libyang)
+
+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(LIBYANG libyang)
+endif()
+
+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 ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/libyang ${CMAKE_CURRENT_BINARY_DIR}/libyang)
+
+include(Packaging)
+if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
+    include(Packager)
+    make_packages()
+endif()
+\ No newline at end of file
diff --git a/extras/libyang/cmake/Modules/Packaging.cmake b/extras/libyang/cmake/Modules/Packaging.cmake
new file mode 100644
index 000000000..80dcecb76
--- /dev/null
+++ b/extras/libyang/cmake/Modules/Packaging.cmake
@@ -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.
+
+# Generate DEB / RPM packages
+
+######################
+# Packages section
+######################
+
+set(libyang_DESCRIPTION
+  "libyang is a YANG data modelling language parser and toolkit written (and providing API) in C."
+  CACHE STRING "Description for deb/rpm package."
+)
+
+set(libyang_DEB_DEPENDENCIES
+    "libpcre3 (>= 2:8.39-9)"
+    CACHE STRING "Dependencies for deb/rpm package."
+)
+
+set(libyang_RPM_DEPENDENCIES
+    "libpcre3 (>= >= 2:8.39-9)"
+    CACHE STRING "Dependencies for deb/rpm package."
+)
diff --git a/extras/libyang/libyang.patch b/extras/libyang/libyang.patch
new file mode 100644
index 000000000..b5e5c8858
--- /dev/null
+++ b/extras/libyang/libyang.patch
@@ -0,0 +1,90 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 19b7eb96..6567851f 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 ${CMAKE_BINARY_DIR})
+     message(FATAL_ERROR "In-source build is not allowed. Please make a standalone build directory and run CMake from there. You may need to remove CMakeCache.txt.")
+@@ -306,14 +312,14 @@ find_package(PCRE REQUIRED)
+ include_directories(${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 ${CMAKE_INSTALL_INCLUDEDIR}/libyang COMPONENT libyang)
+
+ find_package(PkgConfig)
+ if(PKG_CONFIG_FOUND)
+     # generate and install pkg-config file
+     configure_file("libyang.pc.in" "libyang.pc" @ONLY)
+-    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libyang.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
++    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libyang.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig" COMPONENT libyang)
+     # 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
+ # yanglint
+ add_executable(yanglint ${lintsrc})
+ target_link_libraries(yanglint yang)
+-install(TARGETS yanglint DESTINATION ${CMAKE_INSTALL_BINDIR})
+-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)
+-install(TARGETS yangre DESTINATION ${CMAKE_INSTALL_BINDIR})
+-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 ${yang2yinsrc})
+@@ -435,3 +441,10 @@ endif(ENABLE_BUILD_FUZZ_TARGETS)
+ if(GEN_LANGUAGE_BINDINGS AND GEN_CPP_BINDINGS)
+     add_subdirectory(swig)
+ endif()
++
++
++include(Packaging)
++if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
++    include(Packager)
++    make_packages()
++endif()
+diff --git a/src/extensions/CMakeLists.txt b/src/extensions/CMakeLists.txt
+index e2c18b5e..48885302 100644
+--- a/src/extensions/CMakeLists.txt
++++ b/src/extensions/CMakeLists.txt
+@@ -2,7 +2,7 @@ macro(EXTENSION_PLUGIN PLUGIN_NAME SRCS)
+     add_library(${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})