# set backend variables in current scope
set(NODESETLOADER_BACKEND_SOURCES "")
set(NODESETLOADER_BACKEND_PUBLIC_INCLUDES "")
set(NODESETLOADER_BACKEND_PRIVATE_INCLUDES "")
set(NODESETLOADER_BACKEND_DEPS_LIBS "")
set(NODESETLOADER_BACKEND_PUBLIC_HEADERS "")
set(NODESETLOADER_BACKEND_PRIVATE_HEADERS "")

if(${ENABLE_BACKEND_STDOUT})
    add_subdirectory(stdout)
endif()

add_subdirectory(open62541)
list(APPEND NODESETLOADER_BACKEND_SOURCES
     ${NODESETLOADER_BACKEND_OPEN62541_SOURCES})
list(APPEND NODESETLOADER_BACKEND_PUBLIC_INCLUDES
     ${NODESETLOADER_BACKEND_OPEN62541_PUBLIC_INCLUDES})
list(APPEND NODESETLOADER_BACKEND_PRIVATE_INCLUDES
     ${NODESETLOADER_BACKEND_OPEN62541_PRIVATE_INCLUDES})
list(APPEND NODESETLOADER_BACKEND_DEPS_LIBS
     ${NODESETLOADER_BACKEND_OPEN62541_DEPS_LIBS})
list(APPEND NODESETLOADER_BACKEND_PUBLIC_HEADERS
     ${NODESETLOADER_BACKEND_OPEN62541_PUBLIC_HEADERS})
list(APPEND NODESETLOADER_BACKEND_PRIVATE_HEADERS
     ${NODESETLOADER_BACKEND_OPEN62541_PRIVATE_HEADERS})

# export backend variables in parent scope
set(NODESETLOADER_BACKEND_SOURCES
    ${NODESETLOADER_BACKEND_SOURCES}
    PARENT_SCOPE)
set(NODESETLOADER_BACKEND_PUBLIC_INCLUDES
    ${NODESETLOADER_BACKEND_PUBLIC_INCLUDES}
    PARENT_SCOPE)
set(NODESETLOADER_BACKEND_PRIVATE_INCLUDES
    ${NODESETLOADER_BACKEND_PRIVATE_INCLUDES}
    PARENT_SCOPE)
set(NODESETLOADER_BACKEND_DEPS_LIBS
    ${NODESETLOADER_BACKEND_DEPS_LIBS}
    PARENT_SCOPE)
set(NODESETLOADER_BACKEND_PUBLIC_HEADERS
    ${NODESETLOADER_BACKEND_PUBLIC_HEADERS}
    PARENT_SCOPE)
set(NODESETLOADER_BACKEND_PRIVATE_HEADERS
    ${NODESETLOADER_BACKEND_PRIVATE_HEADERS}
    PARENT_SCOPE)