- define NO_BUILD instead of an empty do-build target
- eliminate MACHINE_ARCH mangling, i[3-6]86 is already squashed to i386
by bsd.prefs.mk
- allow install on Solaris/x86
binary to install under NetBSD/sparc{,64} but don't actually enable it yet
due to compat_svr4 issues. In addition, add support for Solaris/Intel which
is marked as broken until someone with such a system can fix PLIST.SolarisIntel
to be correct for the SolarisIntel binary distribution of openoffice.