ebbtepid@serenity webtunnel $ make
/usr/bin/gcc -w src/webtunnel.c src/db.c src/api.c src/event.c src/error.c src/ptr_to_struct.c src/log.c src/main.c src/parse.c src/parseXML.c src/signal.c src/server.c src/get.c src/fs.c src/is.c -o webtunnel -pthread -L/usr/local/lib/mysql -lmysqlclient
/var/tmp//cccjlptR.o(.text+0x640): In function `db_connect':
: undefined reference to `mysql_connect'
*** Error code 1