The ports tree is there for a reason.
On 2007/12/13 08:39, Monah Baki wrote:

quoted text
> /usr/local/apr/lib/libapr-1.la -lpthread

                                  ^

this is wrong, it should be -pthread.

> /usr/bin/ld: cannot find -lexpat
in 3.9 this was in a separate port. In 4.2 it's in xbase.

In -current it's in base.
I strongly advise upgrading to 4.2 and use ports/packages.