add_dependencies(${ErlangRocksDBNIF_TARGET} croaring)
include(ExternalProject)
include(GNUInstallDirs)

set(CROARING_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../deps/CRoaring")
set(CROARING_ROOT_DIR "${CMAKE_CURRENT_BINARY_DIR}/croaring")
set(CROARING_INCLUDE_DIR "${CROARING_ROOT_DIR}/include")
set(CROARING_STATIC_LIB "${CROARING_ROOT_DIR}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_STATIC_LIBRARY_PREFIX}roaring${CMAKE_STATIC_LIBRARY_SUFFIX}")
set(CROARING_LIBRARY ${CROARING_STATIC_LIB})

ExternalProject_Add(croaring
    SOURCE_DIR "${CROARING_SOURCE_DIR}"
    CMAKE_ARGS
        -DCMAKE_INSTALL_PREFIX=${CROARING_ROOT_DIR}
        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
        -DCMAKE_BUILD_TYPE=Release
        -DBUILD_SHARED_LIBS=OFF
        -DENABLE_ROARING_TESTS=OFF
        -DROARING_BUILD_STATIC=ON
    BINARY_DIR ${CROARING_ROOT_DIR}
    BUILD_BYPRODUCTS "${CROARING_STATIC_LIB}"
)

ExternalProject_Get_Property(croaring BINARY_DIR)

message(STATUS "CRoaring library: ${CROARING_LIBRARY}")
message(STATUS "CRoaring includes: ${CROARING_INCLUDE_DIR}")

set(CROARING_FOUND TRUE)

mark_as_advanced(
    CROARING_ROOT_DIR
    CROARING_LIBRARY
    CROARING_INCLUDE_DIR
)