CVS commit: pkgsrc/x11/libxshmfence

["Tobias Nygren" <tnn%netbsd.org@localhost>]

Module Name:    pkgsrc
Committed By:   tnn
Date:           Wed Apr 29 14:31:42 UTC 2015

Added Files:
        pkgsrc/x11/libxshmfence: DESCR Makefile PLIST buildlink3.mk distinfo

Log Message:
Import libxshmfence-1.2 from pkgsrc-wip as x11/libxshmfence.
(needed to build DRI3 support in MesaLib and modular-xorg-server on Linux)

This library offers a CPU-based synchronization primitive compatible
with the X SyncFence objects that can be shared between processes
using file descriptor passing.

There are three underlying implementations:

 1) On Linux, the library uses futexes

 2) On FreeBSD, the library uses umtx

 3) On other systems, the library uses posix mutexes and condition
    variables.


To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 pkgsrc/x11/libxshmfence/DESCR \
    pkgsrc/x11/libxshmfence/Makefile pkgsrc/x11/libxshmfence/PLIST \
    pkgsrc/x11/libxshmfence/buildlink3.mk pkgsrc/x11/libxshmfence/distinfo

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.