Just run ./build on your solaris system.
Build requirements, get them from opencsw:
gmake
coreutils
Run requirements, get them from opencsw:
ruby
rubygems
Run requirements
rubystomp library stomp.codehaus.org/Ruby+Client Up and till version 1.0.4 it is a single file. Put in /opt/csw/lib/ruby/site_ruby/1.8/
Configuration: server.cfg: libdir = /opt/csw/share/mcollective/plugins