> cd /usr/local/lib/ruby/gems/1.9.1/gems/rubywmq-1.0.0/ext
> [root@oc7871667644 ext]#  ruby -I. extconf.rb
> checking for cmqc.h... yes
> Generated wmq_reason.c
> Generated wmq_const_admin.rb
> Generated wmq_const.rb
> Generated wmq_structs.c
> creating Makefile
>
> Does this mean that I now have a functional Ruby-WMQ? Or do I need any
> further command? Normally *gem install* does it all and I don't really know
> at what stage I find myself now.

So far, you just used extconf to create the Makefile for building the C code.

Next you'll need to run 'make' in that directory; if that works, try
'make install'.