ClickHouse/cmake/find_lz4.cmake
2017-04-01 11:35:09 +03:00

18 lines
623 B
CMake

option (USE_INTERNAL_LZ4_LIBRARY "Set to FALSE to use system lz4 library instead of bundled" ${NOT_UNBUNDLED})
if (NOT USE_INTERNAL_LZ4_LIBRARY)
find_library (LZ4_LIBRARY lz4)
find_path (LZ4_INCLUDE_DIR NAMES lz4.h PATHS ${LZ4_INCLUDE_PATHS})
endif ()
if (LZ4_LIBRARY AND LZ4_INCLUDE_DIR)
include_directories (${LZ4_INCLUDE_DIR})
else ()
set (USE_INTERNAL_LZ4_LIBRARY 1)
set (LZ4_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/liblz4/include/lz4")
include_directories (BEFORE ${LZ4_INCLUDE_DIR})
set (LZ4_LIBRARY lz4)
endif ()
message (STATUS "Using lz4: ${LZ4_INCLUDE_DIR} : ${LZ4_LIBRARY}")