roundcube (and/or PHP?) package installation

[Dan Engholm <mustang%engholm.org@localhost>]

Perhaps I have missed some documentation, but I'm having a challenging 
time installing roundcube on my NetBSD 4.0 box.  I'm no pkgsrc newbie 
but this package is troubling me.

Using "pkg_info roundcube," I was directed to the INSTALL file, which I 
used to set up my mysql database.  When I got to the step of running the 
installer PHP script from my browser, no such directory existed on my 
server.  I manually extracted the directory from the original 
distribution tarball and was able to run the installer/index.php script.

The next problem I ran in to was that the installer told me that Sockets 
are NOT OK in the Checking PHP extensions section.  I read the 
information at the provided link at php.net and it looks like the 
--enable-sockets configure option was not specified during the build of 
the lang/php package.  This option is apparently not handled by the 
pkgsrc build process, so I would have to figure out how to manually 
configure PHP with all of the options that pkgsrc usually supplies plus 
sockets.  I can certainly do this, but it seems like I'm getting further 
off the trail.

What, if anything, have I missed in setting up roundcube?  Has anybody 
else successfully installed this package, and if so, what steps did you 
follow?

--Dan