ClickHouse/cmake/find_libxml2.cmake
2019-02-19 23:51:44 +03:00

25 lines
1.0 KiB
CMake

option (USE_INTERNAL_LIBXML2_LIBRARY "Set to FALSE to use system libxml2 library instead of bundled" ${NOT_UNBUNDLED})
if (NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/libxml2/libxml.h")
if (USE_INTERNAL_LIBXML2_LIBRARY)
message (WARNING "submodule contrib/libxml2 is missing. to fix try run: \n git submodule update --init --recursive")
set (USE_INTERNAL_LIBXML2_LIBRARY 0)
endif ()
set (MISSING_INTERNAL_LIBXML2_LIBRARY 1)
endif ()
if (NOT USE_INTERNAL_LIBXML2_LIBRARY)
find_package (LibXml2)
#find_library (LIBXML2_LIBRARY libxml2)
#find_path (LIBXML2_INCLUDE_DIR NAMES libxml.h PATHS ${LIBXML2_INCLUDE_PATHS})
endif ()
if (LIBXML2_LIBRARY AND LIBXML2_INCLUDE_DIR)
elseif (NOT MISSING_INTERNAL_LIBXML2_LIBRARY)
set (LIBXML2_INCLUDE_DIR ${ClickHouse_SOURCE_DIR}/contrib/libxml2/include ${ClickHouse_SOURCE_DIR}/contrib/libxml2-cmake/linux_x86_64/include)
set (USE_INTERNAL_LIBXML2_LIBRARY 1)
set (LIBXML2_LIBRARY libxml2)
endif ()
message (STATUS "Using libxml2: ${LIBXML2_INCLUDE_DIR} : ${LIBXML2_LIBRARY}")