ClickHouse/cmake/find_h3.cmake
2019-03-26 11:59:48 +03:00

18 lines
531 B
CMake

option (USE_INTERNAL_H3_LIBRARY "Set to FALSE to use system h3 library instead of bundled" ${NOT_UNBUNDLED})
if (USE_INTERNAL_H3_LIBRARY)
set (H3_LIBRARY h3)
set (H3_INCLUDE_DIR ${ClickHouse_SOURCE_DIR}/contrib/h3/src/h3lib/include)
else ()
find_library (H3_LIBRARY h3)
find_path (H3_INCLUDE_DIR NAMES geoCoord.h PATHS ${H3_INCLUDE_PATHS})
endif ()
if (H3_LIBRARY AND H3_INCLUDE_DIR)
set (USE_H3 1)
else ()
set (USE_H3 0)
endif ()
message (STATUS "Using h3=${USE_H3}: ${H3_INCLUDE_DIR} : ${H3_LIBRARY}")