(find-foreign-library '("libmysqlclient" "libmysql")
'("/opt/mysql/lib/mysql/" "/usr/local/lib/" "/usr/lib/" "/mysql/lib/opt/")
:types '("so" "dll")
:drive-letters '("C" "D" "E"))
=> #P"D:\\mysql\\lib\\opt\\libmysql.dll"
(find-foreign-library '("libmysqlclient" "libmysql")
'("/opt/mysql/lib/mysql/" "/usr/local/lib/" "/usr/lib/" "/mysql/lib/opt/")
:types '("so" "dll")
:drive-letters '("C" "D" "E"))
=> #P"D:\\mysql\\lib\\opt\\libmysql.dll"