# fss-0000

_di_libcap_ Disable libcap support, allow for compiling and linking without libcap (-lcap).
_di_thread_support_ Disables thread support.

_libcap_legacy_only_ Disable functionality provided by later versions of libcap (2.43 and later).

_pthread_attr_unsupported_ Disable non-portable functionality associated with pthread_attr.
_pthread_sigqueue_unsupported_ Disable GNU specific sigqueue().
