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25 lines
922 B
CMake
25 lines
922 B
CMake
option (USE_INTERNAL_ZLIB_LIBRARY "Set to FALSE to use system zlib library instead of bundled" ${NOT_UNBUNDLED})
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if (NOT USE_INTERNAL_ZLIB_LIBRARY)
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find_package (ZLIB)
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endif ()
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if (NOT ZLIB_FOUND)
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set (USE_INTERNAL_ZLIB_LIBRARY 1)
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set (ZLIB_COMPAT 1) # for zlib-ng, also enables WITH_GZFILEOP
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set (WITH_NATIVE_INSTRUCTIONS ${ARCHNATIVE})
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if (CMAKE_SYSTEM MATCHES "FreeBSD" OR ARCH_I386)
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set (WITH_OPTIM 0 CACHE INTERNAL "") # Bug in assembler
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endif ()
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set (ZLIB_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/zlib-ng" "${ClickHouse_BINARY_DIR}/contrib/zlib-ng") # generated zconf.h
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set (ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE_DIR}) # for poco
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set (ZLIB_FOUND 1) # for poco
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if (USE_STATIC_LIBRARIES)
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set (ZLIB_LIBRARIES zlibstatic)
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else ()
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set (ZLIB_LIBRARIES zlib)
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endif ()
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endif ()
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message (STATUS "Using zlib: ${ZLIB_INCLUDE_DIR} : ${ZLIB_LIBRARIES}")
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