3.6 + ClamAV install?

[Adam Papai <wooh_(_at_)_wooh_(_dot_)_hu>]

Regards.

I have a problem with ClamAV install to 3.6. None of the ClamAV sources 
build.

I get this error:

/root/clamav-0.83/clamscan/../shared/output.c:116: undefined reference 
to `pthread_mutex_lock'
output.o(.text+0x14d):/root/clamav-0.83/clamscan/../shared/output.c:123: 
undefined reference to `pthread_mutex_unlock'
output.o(.text+0x1cd):/root/clamav-0.83/clamscan/../shared/output.c:134: 
undefined reference to `pthread_mutex_unlock'
output.o(.text+0x308):/root/clamav-0.83/clamscan/../shared/output.c:162: 
undefined reference to `pthread_mutex_unlock'
output.o(.text+0x3c7):/root/clamav-0.83/clamscan/../shared/output.c:185: 
undefined reference to `pthread_mutex_unlock'
../libclamav/.libs/libclamav.so.1.8: undefined reference to 
`pthread_cleanup_pop'
../libclamav/.libs/libclamav.so.1.8: undefined reference to `pthread_create'
../libclamav/.libs/libclamav.so.1.8: undefined reference to 
`pthread_cleanup_push'
../libclamav/.libs/libclamav.so.1.8: undefined reference to `pthread_join'
collect2: ld returned 1 exit status
*** Error code 1

Stop in /root/clamav-0.83/clamscan (line 294 of Makefile).
*** Error code 1

Stop in /root/clamav-0.83 (line 354 of Makefile).
*** Error code 1

Stop in /root/clamav-0.83 (line 219 of Makefile).

What sould I do? Or what VirusScanner sould I use with Amavisd-new?

--
Adam Papai
Digital Influence Inc.
E-mail: wooh_(_at_)_wooh_(_dot_)_hu
Phone: +36 30 33-55-735