posix error on /usr/ports/net/ethereal

[Terry Sposato]

I get the following error when 'make install' from
/usr/ports/net/ethereal

Any suggestions?

- Terry

checking for pthread_create/pthread_join... no
checking for pthread_create/pthread_join in -lpthread... no
checking for pthread_create/pthread_join in -lpthread32... no
checking for pthread_create/pthread_join in -lpthreads... no
checking for pthread_create/pthread_join in -lthread... no
checking for pthread_create/pthread_join in -ldce... no
configure: error: I can't find the libraries for the thread
implementation
                posix. Please choose another thread implementation or
                provide information on your thread implementation.
                You can also run 'configure --disable-threads'
                to compile without thread support.
gmake: *** [config.status] Error 1
*** Error code 2

Stop in /usr/ports/devel/glib20.
*** Error code 1

Stop in /usr/ports/net/ethereal.
terry#