cmake: use VPP package in VOM

Change-Id: I83b244be920521e580085beffb7e40613e67c8ee
Signed-off-by: Damjan Marion <damarion@cisco.com>

extras/vom/CMakeLists.txt

@@ -22,6 +22,7 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib)
 set(CMAKE_INSTALL_MESSAGE NEVER)
 
+find_package(VPP)
 find_package(Threads REQUIRED)
 
 add_subdirectory(vom)

extras/vom/vom/CMakeLists.txt

@@ -228,12 +228,13 @@ list(APPEND VOM_HEADERS
   vxlan_tunnel.hpp
 )
 
-add_library(vom SHARED ${VOM_SOURCES})
-target_link_libraries(vom ${VAPICLIENT_LIB} Threads::Threads boost_thread
-  ${BOOST_SYSTEM_LIB} ${BOOST_FILESYSTEM_LIB} ${BOOST_ASIO_LIB} m rt)
 add_definitions(-Wall -Werror -std=gnu++11)
-install(TARGETS vom DESTINATION lib)
 
-foreach(file ${VOM_HEADERS})
-  install(FILES ${file} DESTINATION include/vom)
-endforeach()
+add_vpp_library(vom
+  SOURCES ${VOM_SOURCES}
+
+  INSTALL_HEADERS ${VOM_HEADERS}
+
+  LINK_LIBRARIES ${VAPICLIENT_LIB} Threads::Threads boost_thread
+    ${BOOST_SYSTEM_LIB} ${BOOST_FILESYSTEM_LIB} ${BOOST_ASIO_LIB} m rt
+)

src/cmake/library.cmake

@@ -21,7 +21,9 @@ macro(add_vpp_library lib)
 
   add_library(${lib} SHARED ${ARG_SOURCES})
   target_compile_options(${lib} PRIVATE -Wall)
-  set_target_properties(${lib} PROPERTIES SOVERSION ${VPP_LIB_VERSION})
+  if(VPP_LIB_VERSION)
+    set_target_properties(${lib} PROPERTIES SOVERSION ${VPP_LIB_VERSION})
+  endif()
 
   # library deps
   if(ARG_LINK_LIBRARIES)