set(ROCKSDB_VERSION 6.20.3)

set(ROCKSDB_NAME rocksdb-${ROCKSDB_VERSION})

set(ROCKSDB_TAR_PATH ${DEP_ROOT_DIR}/${ROCKSDB_NAME}.tar.gz)

if(NOT EXISTS ${ROCKSDB_TAR_PATH})

message(STATUS "Downloading ${ROCKSDB_NAME}...")

file(DOWNLOAD https://github.com/facebook/rocksdb/archive/v${ROCKSDB_VERSION}.tar.gz ${ROCKSDB_TAR_PATH})

endif()

if(NOT EXISTS ${DEP_ROOT_DIR}/${ROCKSDB_NAME})

message(STATUS "Extracting ${ROCKSDB_NAME}...")

execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf ${ROCKSDB_TAR_PATH} WORKING_DIRECTORY ${DEP_ROOT_DIR}/)

endif()

if(NOT EXISTS ${DEP_ROOT_DIR}/${ROCKSDB_NAME}/librocksdb.a AND BUILD_DEPS STREQUAL "yes")

message("Building ${ROCKSDB_NAME} locally...")

set(ENV{PORTABLE} 1)

set(ENV{DEBUG_LEVEL} 0)

set(ENV{USE_RTTI} 1)

set(ENV{PLATFORM_LDFLAGS} "-Wl,-Bstatic")

set(ENV{ROCKSDB_DISABLE_GFLAGS} 1)

set(ENV{ROCKSDB_DISABLE_BZIP} 1)

set(ENV{ROCKSDB_DISABLE_LZ4} 1)

set(ENV{ROCKSDB_DISABLE_ZSTD} 1)

set(ENV{ROCKSDB_DISABLE_NUMA} 1)

set(ENV{ROCKSDB_DISABLE_TBB} 1)

set(ENV{ROCKSDB_DISABLE_JEMALLOC} 1)

set(ENV{ROCKSDB_DISABLE_TCMALLOC} 1)

set(ENV{ROCKSDB_DISABLE_BACKTRACE} 1)

set(ENV{ROCKSDB_DISABLE_PG} 1)

message(STATUS "Cleaning...")

execute_process(COMMAND make "clean" WORKING_DIRECTORY ${DEP_ROOT_DIR}/${ROCKSDB_NAME}/)

message(STATUS "Building static library...")

execute_process(COMMAND make "static_lib" WORKING_DIRECTORY ${DEP_ROOT_DIR}/${ROCKSDB_NAME}/

RESULT_VARIABLE ROCKSDB_BUILD)

if(NOT ROCKSDB_BUILD EQUAL 0)

message(FATAL_ERROR "${ROCKSDB_NAME} build failed!")

endif()

endif()