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.
jfranz at bsdprojects dot net.
libnms lets you add multimedia streaming playback in your applications in a
quick and straightforward way. This software, derived from the experience
matured with NeMeSi is fully compliant with IETF's standards for real-time
streaming of multimedia contents over Internet. libnms implements RTSP -
Real-Time Streaming Protocol (RFC2326) and RTP/RTCP - Real-Time Transport
Protocol/RTP Control Protocol (RFC3550) supporting the RTP Profile for Audio
and Video Conferences with Minimal Control (RFC3551).
Currently libnms is relatively stable API wise and the most enlighting
documentation are the example code and the partially doxygenized headers.
