[GitHub] jai1 opened a new pull request #646: CPP Client - Fixed MAC build errors, due to undefined ZLIB_LIBRARY_PATH

[git]

jai1 opened a new pull request #646: CPP Client - Fixed MAC build errors, due 
to undefined ZLIB_LIBRARY_PATH
URL: https://github.com/apache/incubator-pulsar/pull/646
 
 
   ### Problem
   After merging , we were unable to build the CPP Client on macOS.
   
   ```
   Undefined symbols for architecture x86_64:
     "_compress", referenced from:
         pulsar::CompressionCodecZLib::encode(pulsar::SharedBuffer const&) in 
CompressionCodecZLib.cc.o
        (maybe you meant: _LZ4_compress_continue, _LZ4_compress , 
_LZ4_compress_limitedOutput , _LZ4_compress_fast_continue , 
_LZ4_compress_forceExtDict , _LZ4_compress_fast_extState , 
_LZ4_compress_default , _LZ4_compressBound , _LZ4_compress_destSize , 
__ZN5boost9algorithm5splitINSt3__16vectorINS2_12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEENS7_IS9_EEEEKS9_NS0_6detail10is_any_ofFIcEEEERT_SH_RT0_T1_NS0_24token_compress_mode_typeE
 , _LZ4_compress_limitedOutput_continue , _LZ4_compress_fast , 
_LZ4_compress_limitedOutput_withState , _LZ4_compress_fast_force , 
_LZ4_compress_withState , 
__ZN5boost9algorithm5splitINSt3__16vectorINS2_12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEENS7_IS9_EEEES9_NS0_6detail10is_any_ofFIcEEEERT_SG_RT0_T1_NS0_24token_compress_mode_typeE
 )
     "_compressBound", referenced from:
         pulsar::CompressionCodecZLib::encode(pulsar::SharedBuffer const&) in 
CompressionCodecZLib.cc.o
        (maybe you meant: _LZ4_compressBound)
     "_uncompress", referenced from:
         pulsar::CompressionCodecZLib::decode(pulsar::SharedBuffer const&, 
unsigned int, pulsar::SharedBuffer&) in CompressionCodecZLib.cc.o
        (maybe you meant: _LZ4_uncompress_unknownOutputSize, _LZ4_uncompress )
   ld: symbol(s) not found for architecture x86_64
   ```
   ### Fix
   Defined ZLIB_LIBRARY_PATH in case LINK_STATIC is OFF.
   
 
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