ClickHouse/cmake/find_re2.cmake
proller b6e01cd47e Fix isolated usage of all .h files, move some code to .cpp (#578)
* split ColumnAggregateFunction.h

* format

* Allow use re2_st without cmake

* use std type in find_first_symbols.h

* fix ArrayEvaluator.h

* include fixes

* split ColumnConstAggregateFunction.h

* fix StorageMaterializedView.h

* split AddingDefaultBlockOutputStream.h

* move CSVRowInputStream::updateDiagnosticInfo to .cpp

* split ParserEnumElement.h

* format

* split DB/Parsers/ParserUseQuery.h

* clean
2017-03-11 04:27:59 +04:00

23 lines
852 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 ${RE2_INCLUDE_PATHS})
endif ()
if (RE2_LIBRARY AND RE2_INCLUDE_DIR)
include_directories (${RE2_INCLUDE_DIR})
set (RE2_ST_LIBRARY ${RE2_LIBRARY})
else ()
set (USE_INTERNAL_RE2_LIBRARY 1)
set (RE2_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/libre2")
set (RE2_ST_INCLUDE_DIR "${ClickHouse_BINARY_DIR}/contrib/libre2")
include_directories (BEFORE ${RE2_INCLUDE_DIR})
include_directories (BEFORE ${RE2_ST_INCLUDE_DIR})
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}")