linking ../game
ld: error: undefined symbol: ZSTD_freeCCtx
>>> referenced by my_compress.cc
>>>               my_compress.cc.o:(mysql_compress_context_deinit(mysql_compress_context*)) in archive /usr/local/lib/mysql/libmysqlclient.a

ld: error: undefined symbol: ZSTD_freeDCtx
>>> referenced by my_compress.cc
>>>               my_compress.cc.o:(mysql_compress_context_deinit(mysql_compress_context*)) in archive /usr/local/lib/mysql/libmysqlclient.a

ld: error: undefined symbol: ZSTD_createCCtx
>>> referenced by my_compress.cc
>>>               my_compress.cc.o:(zstd_compress_alloc(mysql_zstd_compress_context*, unsigned char const*, unsigned int*, unsigned int*)) in archive /usr/local/lib/mysql/libmysqlclient.a

ld: error: undefined symbol: ZSTD_compressBound
>>> referenced by my_compress.cc
>>>               my_compress.cc.o:(zstd_compress_alloc(mysql_zstd_compress_context*, unsigned char const*, unsigned int*, unsigned int*)) in archive /usr/local/lib/mysql/libmysqlclient.a

ld: error: undefined symbol: ZSTD_compressCCtx
>>> referenced by my_compress.cc
>>>               my_compress.cc.o:(zstd_compress_alloc(mysql_zstd_compress_context*, unsigned char const*, unsigned int*, unsigned int*)) in archive /usr/local/lib/mysql/libmysqlclient.a

ld: error: undefined symbol: ZSTD_isError
>>> referenced by my_compress.cc
>>>               my_compress.cc.o:(zstd_compress_alloc(mysql_zstd_compress_context*, unsigned char const*, unsigned int*, unsigned int*)) in archive /usr/local/lib/mysql/libmysqlclient.a
>>> referenced by my_compress.cc
>>>               my_compress.cc.o:(my_uncompress(mysql_compress_context*, unsigned char*, unsigned int, unsigned int*)) in archive /usr/local/lib/mysql/libmysqlclient.a

ld: error: undefined symbol: ZSTD_createDCtx
>>> referenced by my_compress.cc
>>>               my_compress.cc.o:(my_uncompress(mysql_compress_context*, unsigned char*, unsigned int, unsigned int*)) in archive /usr/local/lib/mysql/libmysqlclient.a

ld: error: undefined symbol: ZSTD_decompressDCtx
>>> referenced by my_compress.cc
>>>               my_compress.cc.o:(my_uncompress(mysql_compress_context*, unsigned char*, unsigned int, unsigned int*)) in archive /usr/local/lib/mysql/libmysqlclient.a
c++: error: linker command failed with exit code 1 (use -v to see invocation)
gmake: *** [Makefile:245: ../game] Error 1
root@localhost:/usr/src/Server/source/game/src #