GNUTLS deprecated gnutils_transport_set_lowat function in version 2.12.0
and finally removed it with version 3.0, breaking any packages that
still reference it.
The lowat feature is now disabled permanently I think.
The patch uses the GNUTLS_VERSION_NUMBER macro to appropriately conceal
the function reference. The same patch is widely seen on the 'net with
other packages that use gnutls like OpenVAS.
This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.
network security scanner with associated tools like a graphical
user front-end. The core component is a server with a set of network
vulnerability tests (NVTs) to detect security problems in remote
systems and applications.
