A while back I recommend BlastWave as a great source of pre-built binaries for Solaris. Their service has saved me huge amounts of time.
Sadly, they are running low on funds. It's expensive to keep a high-profile web site like this up and running. Corporate donors are particularly needed.
I just donated $50. I hope you consider donating to them too. Otherwise, in less than 48 hours, they may have to shut down.