ClickHouse/cmake/find_zlib.cmake
proller 64194c9b03 Updating poco and making submodule (#1263)
* Updating poco part 1: use submodule

* switch to tmp submodule

* update submodule

* wip

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* fix

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* test

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* Remove werror

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* Block pipe signal

* Update poco

* Update and fix poco

* Better sigpipe handler

* Better block sigpipe

* Update BaseDaemon.cpp
2017-10-13 21:58:19 +03:00

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683 B
CMake

option (USE_INTERNAL_ZLIB_LIBRARY "Set to FALSE to use system zlib library instead of bundled" ${NOT_UNBUNDLED})
if (NOT USE_INTERNAL_ZLIB_LIBRARY)
find_package (ZLIB)
endif ()
if (NOT ZLIB_FOUND)
set (USE_INTERNAL_ZLIB_LIBRARY 1)
set (ZLIB_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/libzlib-ng" "${ClickHouse_BINARY_DIR}/contrib/libzlib-ng") # generated zconf.h
set (ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE_DIR}) # for poco
set (ZLIB_FOUND 1) # for poco
if (USE_STATIC_LIBRARIES)
set (ZLIB_LIBRARIES zlibstatic)
else ()
set (ZLIB_LIBRARIES zlib)
endif ()
endif ()
message (STATUS "Using zlib: ${ZLIB_INCLUDE_DIR} : ${ZLIB_LIBRARIES}")