Error build www/apache22 with THREADS

[Vladislav V. Prodan]

*** Error code 1
/usr/local/lib/libapr-1.so: undefined reference to `sem_post at FBSD_1.2'
/usr/local/lib/libapr-1.so: undefined reference to `sem_trywait at FBSD_1.2'
/usr/local/lib/libapr-1.so: undefined reference to `sem_wait at FBSD_1.2'
/usr/local/lib/libapr-1.so: undefined reference to `sem_unlink at FBSD_1.2'
/usr/local/lib/libapr-1.so: undefined reference to `sem_close at FBSD_1.2'
/usr/local/lib/libapr-1.so: undefined reference to `sem_open at FBSD_1.2'
*** Error code 1
4 errors
*** Error code 1
1 error
*** Error code 1
1 error
*** Error code 1

Stop in /usr/ports/www/apache22.
*** Error code 1

Stop in /usr/ports/www/apache22.
*** Error code 1

Stop in /usr/ports/www/apache22.

-- 
Vladislav V. Prodan
VVP24-UANIC
+380[67]4584408
+380[99]4060508
vlad11 at jabber.ru