我该如何解决?错误:无法找到库-lmysqlclient

我想为我的程序编译,我被困在这里,我正在使用freebsd 12.1和gcc ++ 6.4 + gnu gmake -j20 comand

当前路径

# mysql
INCDIR += -I../../../extern/mysql
LIBDIR += -L/usr/local/lib/mysq
LIBS   += -lmysqlclient -lz -pthread -lm -lssl -lcrypto
### END

油灰错误

root@vps:/usr/src/Sursa/Server/source/game/src # gmake -j20
linking ../game
ld: error: unable to find library -lmysqlclient
c++: error: linker command failed with exit code 1 (use -v to see invocation)
gmake: *** [Makefile:228: ../game] Error 1
root@vps:/usr/src/Sursa/Server/source/game/src #
root@vps:/usr/src/Sursa/Server/source/game/src #