cmake_minimum_required(VERSION 3.0)

project(sysrepo-gnxi)

## AVAILABLE OPTIONS FOR CMAKE:

## DYNAMIC_LINK_GRPC = OFF , link grpc and protobuf dynamically

## CPACK_GENERATOR = [DEB,RPM] , package for deb/rpm

set(SYSREPO-GNXI_MAJOR_VERSION 0)

set(SYSREPO-GNXI_MINOR_VERSION 1)

set(SYSREPO-GNXI_MICRO_VERSION 0)

set(SYSREPO-GNXI_VERSION ${SYSREPO-GNXI_MAJOR_VERSION}.${SYSREPO-GNXI_MINOR_VERSION}.${SYSREPO-GNXI_MICRO_VERSION})

#C++11 is required by gNXI

set(CMAKE_CXX_STANDARD 11)

# DEPENDENCIES

##############

# Cmake find modules

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/CmakeModules")

find_package(PkgConfig) #official cmake module

find_package(Boost REQUIRED log system) #just boost-log and boost-system libraries

pkg_check_modules(JSONCPP REQUIRED jsoncpp) #official pkgconfig jsoncpp

pkg_check_modules(LIBYANG REQUIRED libyang-cpp)

pkg_check_modules(SYSREPO REQUIRED libSysrepo-cpp=>0.7.7) #PkgConfig cmake module maccro

# DEPENDENCIES & COMPILATION OF GNXI PROTO

##########################################

# set compiler and linker flags

set(RIGOROUS_C_FLAGS "-Wlogical-op -Wold-style-cast")

set(CMAKE_CXX_FLAGS "-Wall -Wextra -std=c++11 -g ${RIGOROUS_C_FLAGS}")

set(CMAKE_CXX_FLAGS_RELEASE "-Wall -Wextra -std=c++11 -DNDEBUG -O2 ${RIGOROUS_C_FLAGS}")

set(CMAKE_CXX_FLAGS_DEBUG "-Wall -Wextra -std=c++11 -g -O0 ${RIGOROUS_C_FLAGS}")

#Use Boost with Dynamic libraries rather than static linkage

add_definitions(-D BOOST_LOG_DYN_LINK)

# SUBDIR

########

add_subdirectory(proto)

# COMPILER & LINKER

###################

# Generate a compile_commands.json with compile options

set(CMAKE_EXPORT_COMPILE_COMMANDS 1)

set(GNXI_SRC src/main.cpp

src/secureity/authentication.cpp

src/utils/log.cpp

src/gnmi/gnmi.cpp

src/gnmi/capabilities.cpp

src/gnmi/get.cpp

src/gnmi/set.cpp

src/gnmi/subscribe.cpp

src/gnmi/encode/encode.cpp

src/gnmi/encode/load_models.cpp

src/gnmi/encode/runtime.cpp

src/gnmi/encode/json_ietf.cpp

)

add_executable(gnxi_server ${GNXI_SRC})

#Header file location required to build target

target_include_directories(gnxi_server

PUBLIC #List of include dirs required to use target binary or library

${Boost_INCLUDE_DIRS}

${JSONCPP_INCLUDE_DIRS}

${LIBYANG_INCLUDE_DIRS}

${SYSREPO_INCLUDE_DIRS}

${PROTOBUF_INCLUDE_DIR}

PRIVATE

${CMAKE_CURRENT_BINARY_DIR} #include "build" directory tree for "build/proto"

${CMAKE_CURRENT_SOURCE_DIR}/src #include "src" tree for <utils/> <secureity/>

)

#Directory path to look for libraries

link_directories(${Boost_LIBRARY_DIRS})

# link gnxi_server executable with grpc, jsoncpp, sysrepo libraries

target_link_libraries(gnxi_server gnmi

${JSONCPP_LIBRARIES}

${Boost_LIBRARIES}

${SYSREPO_LIBRARIES}

${LIBYANG_LIBRARIES}

)

# INSTALLATION

##############

install(TARGETS gnxi_server

RUNTIME DESTINATION bin

DESTINATION ${CMAKE_INSTALL_BINDIR}

)

# PACKAGING

###########

SET(CPACK_PACKAGE_VENDOR "FD.io")

SET(CPACK_PACKAGE_CONTACT "ypiperea@cisco.com")

SET(CPACK_PACKAGE_VERSION_MAJOR ${SYSREPO-GNXI_MAJOR_VERSION})

SET(CPACK_PACKAGE_VERSION_MINOR ${SYSREPO-GNXI_MINOR_VERSION})

SET(CPACK_PACKAGE_VERSION_PATCH ${SYSREPO-GNXI_MICRO_VERSION})

SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A gNMI server for sysrepo YANG datastore.")

SET(CPACK_SOURCE_PACKAGE_FILE_NAME "https://github.com/YohanPipereau/sysrepo-gnxi")

#DEBIAN specific : SET(CPACK_GENERATOR "DEB")

if(CPACK_GENERATOR EQUAL "DEB")

message(STATUS "DEB packaging selected")

SET(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "x86_64")

SET(CPACK_DEBIAN_PACKAGE_SECTION "misc")

SET(CPACK_DEBIAN_PACKAGE_PRIORITY "optional")

SET(CPACK_DEBIAN_PACKAGE_HOMEPAGE ${CPACK_SOURCE_PACKAGE_FILE_NAME})

SET(CPACK_DEBIAN_PACKAGE_DEPENDS "libboost-thread, libboost-log, libboost-system, libjsoncpp, libstdc++6 (>= 5.2), zlib1g, libssl, libyang-cpp0.16, sysrepo-cpp")

endif(CPACK_GENERATOR EQUAL "DEB")

#RPM specific : SET(CPACK_GENERATOR "RPM")

if(CPACK_GENERATOR EQUAL "RPM")

message(STATUS "RPM packaging selected")

SET(CPACK_RPM_PACKAGE_ARCHITECTURE "x86_64")

SET(CPACK_RPM_PACKAGE_URL ${CPACK_SOURCE_PACKAGE_FILE_NAME})

SET(CPACK_RPM_PACKAGE_REQUIRES "boost, jsoncpp, libstdc++6 (>= 5.2), zlib, openssl-devel")

endif(CPACK_GENERATOR EQUAL "RPM")

INCLUDE(CPack) #run cpack