last.fm error

Hi!

I tried to build last.fm on FreeBSD 10.0-ALPHA1 #0 r255501: Fri Sep 13 
01:57:31 UTC 2013     root_at_snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC  
amd64 but it didn't work:


/usr/local/bin/ld: ../build/last.fm/release/AbstractBootstrapper.o: undefined 
reference to symbol 'gzclose_at__at_ZLIB_1.2.4.0'
/usr/local/bin/ld: note: 'gzclose_at__at_ZLIB_1.2.4.0' is defined in DSO 
//lib/libz.so.6 so try adding it to the linker command line
//lib/libz.so.6: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
*** [../bin/last.fm] Error code 1

make[2]: stopped in /usr/ports/audio/last.fm/work/last.fm-1.5.4.26862/src
1 error

make[2]: stopped in /usr/ports/audio/last.fm/work/last.fm-1.5.4.26862/src
*** [sub-src-all-ordered] Error code 2

make[1]: stopped in /usr/ports/audio/last.fm/work/last.fm-1.5.4.26862
1 error

make[1]: stopped in /usr/ports/audio/last.fm/work/last.fm-1.5.4.26862
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
the maintainer.
*** Error code 1

Stop.
make: stopped in /usr/ports/audio/last.fm

===>>> make failed for audio/last.fm
===>>> Aborting update

===>>> Killing background jobs
Terminated

Thanks in advance.

-- 
Mitja
---
http://redbubble.com/people/lumiwa