ClickHouse/cmake/find_re2.cmake
proller b026eb7797 Use submodule contrib/capnproto, remove include_directories (#1746)
* Add submodule contrib/capnproto

* Use contrib/capnproto, remove include_directories

* Fix include

* Clean

* Fix werror

* Update doc

* Fix

* Final fix

* Fxi
2018-01-11 21:39:52 +03:00

18 lines
597 B
CMake

option (USE_INTERNAL_RE2_LIBRARY "Set to FALSE to use system re2 library instead of bundled [slower]" ${NOT_UNBUNDLED})
if (NOT USE_INTERNAL_RE2_LIBRARY)
find_library (RE2_LIBRARY re2)
find_path (RE2_INCLUDE_DIR NAMES re2/re2.h PATHS ${RE2_INCLUDE_PATHS})
endif ()
if (RE2_LIBRARY AND RE2_INCLUDE_DIR)
set (RE2_ST_LIBRARY ${RE2_LIBRARY})
else ()
set (USE_INTERNAL_RE2_LIBRARY 1)
set (RE2_LIBRARY re2)
set (RE2_ST_LIBRARY re2_st)
set (USE_RE2_ST 1)
endif ()
message (STATUS "Using re2: ${RE2_INCLUDE_DIR} : ${RE2_LIBRARY}; ${RE2_ST_INCLUDE_DIR} : ${RE2_ST_LIBRARY}")