ClickHouse/cmake/find/zstd.cmake
2021-10-18 02:29:04 +03:00

28 lines
1.1 KiB
CMake

option (USE_INTERNAL_ZSTD_LIBRARY "Set to FALSE to use system zstd library instead of bundled" ${NOT_UNBUNDLED})
if(NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/zstd/lib/zstd.h")
if(USE_INTERNAL_ZSTD_LIBRARY)
message(WARNING "submodule contrib/zstd is missing. to fix try run: \n git submodule update --init")
message (${RECONFIGURE_MESSAGE_LEVEL} "Can't find internal zstd library")
set(USE_INTERNAL_ZSTD_LIBRARY 0)
endif()
set(MISSING_INTERNAL_ZSTD_LIBRARY 1)
endif()
if (NOT USE_INTERNAL_ZSTD_LIBRARY)
find_library (ZSTD_LIBRARY zstd)
find_path (ZSTD_INCLUDE_DIR NAMES zstd.h PATHS ${ZSTD_INCLUDE_PATHS})
if (NOT ZSTD_LIBRARY OR NOT ZSTD_INCLUDE_DIR)
message (${RECONFIGURE_MESSAGE_LEVEL} "Can't find system zstd library")
endif ()
endif ()
if (ZSTD_LIBRARY AND ZSTD_INCLUDE_DIR)
elseif (NOT MISSING_INTERNAL_ZSTD_LIBRARY)
set (USE_INTERNAL_ZSTD_LIBRARY 1)
set (ZSTD_LIBRARY zstd)
set (ZSTD_INCLUDE_DIR ${ClickHouse_SOURCE_DIR}/contrib/zstd/lib)
endif ()
message (STATUS "Using zstd: ${ZSTD_INCLUDE_DIR} : ${ZSTD_LIBRARY}")