[th] nspluginwrapper - how to build it?

[Michał Łukaszek]

My arch is x86_64.
I've got glibc and glibc-devel installed from th-i686. I've rebuilt
gcc with multilib.

But I still cannot find out what package could provide the required:
BuildRequires: gcc-c++32

I've grepped through all specs, and found no other package that requires it.
Can someone tell me how it is possible to build the package?

-- 
regards,
Michał Łukaszek
prism at pld-linux.org