Mark BROKEN for ELF:

> Building package for slingshot-2.1

Creating package /usr/ports/packages/All/slingshot-2.1.tgz
Registering depends: XFree86-3.3.2 xview-config-3.2.1 xview-lib-3.2.1.
Creating gzip'd tar ball in '/usr/ports/packages/All/slingshot-2.1.tgz'
tar: can't add file lib/libsspkg.so.1 : No such file or directory
/usr/sbin/pkg_create: tar command failed with code 256

• Error code 1