option(ENABLE_YAML_CPP "Enable yaml-cpp" ${ENABLE_LIBRARIES})

if (NOT ENABLE_YAML_CPP)
    message(STATUS "Not using yaml")
    return()
endif()

set (LIBRARY_DIR ${ClickHouse_SOURCE_DIR}/contrib/yaml-cpp)

set (SRCS
    ${LIBRARY_DIR}/src/binary.cpp
    ${LIBRARY_DIR}/src/emitterutils.cpp
    ${LIBRARY_DIR}/src/null.cpp
    ${LIBRARY_DIR}/src/scantoken.cpp
    ${LIBRARY_DIR}/src/convert.cpp
    ${LIBRARY_DIR}/src/exceptions.cpp
    ${LIBRARY_DIR}/src/ostream_wrapper.cpp
    ${LIBRARY_DIR}/src/simplekey.cpp
    ${LIBRARY_DIR}/src/depthguard.cpp 
    ${LIBRARY_DIR}/src/exp.cpp
    ${LIBRARY_DIR}/src/parse.cpp
    ${LIBRARY_DIR}/src/singledocparser.cpp
    ${LIBRARY_DIR}/src/directives.cpp
    ${LIBRARY_DIR}/src/memory.cpp
    ${LIBRARY_DIR}/src/parser.cpp
    ${LIBRARY_DIR}/src/stream.cpp
    ${LIBRARY_DIR}/src/emit.cpp
    ${LIBRARY_DIR}/src/nodebuilder.cpp
    ${LIBRARY_DIR}/src/regex_yaml.cpp
    ${LIBRARY_DIR}/src/tag.cpp
    ${LIBRARY_DIR}/src/emitfromevents.cpp
    ${LIBRARY_DIR}/src/node.cpp
    ${LIBRARY_DIR}/src/scanner.cpp
    ${LIBRARY_DIR}/src/emitter.cpp
    ${LIBRARY_DIR}/src/node_data.cpp
    ${LIBRARY_DIR}/src/scanscalar.cpp
    ${LIBRARY_DIR}/src/emitterstate.cpp
    ${LIBRARY_DIR}/src/nodeevents.cpp
    ${LIBRARY_DIR}/src/scantag.cpp
)

add_library (_yaml_cpp ${SRCS})

target_include_directories(_yaml_cpp PRIVATE ${LIBRARY_DIR}/include/yaml-cpp)
target_include_directories(_yaml_cpp SYSTEM BEFORE PUBLIC ${LIBRARY_DIR}/include)

add_library (ch_contrib::yaml_cpp ALIAS _yaml_cpp)