libdmx: remove obsolete library

The Xdmx server was removed from the xorg-server sources in xorg-server
21 (released Oct. 2021), so this is only useful for communicating with
Xdmx from the 1.20 and older releases.

Also remove the DEPENDS on libdmx in xdpyinfo for the same reason.

(From OE-Core rev: 09a1a0473a5ab0fb984121443f5be8f0188e8883)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/conf/distro/include/maintainers.inc

@@ -321,7 +321,6 @@ RECIPE_MAINTAINER:pn-libconvert-asn1-perl = "Tim Orling <tim.orling@konsulko.com
 RECIPE_MAINTAINER:pn-libcroco = "Anuj Mittal <anuj.mittal@intel.com>"
 RECIPE_MAINTAINER:pn-libdaemon = "Alexander Kanavin <alex.kanavin@gmail.com>"
 RECIPE_MAINTAINER:pn-libdazzle = "Alexander Kanavin <alex.kanavin@gmail.com>"
-RECIPE_MAINTAINER:pn-libdmx = "Unassigned <unassigned@yoctoproject.org>"
 RECIPE_MAINTAINER:pn-libdnf = "Alexander Kanavin <alex.kanavin@gmail.com>"
 RECIPE_MAINTAINER:pn-libdrm = "Otavio Salvador <otavio.salvador@ossystems.com.br>"
 RECIPE_MAINTAINER:pn-libedit = "Khem Raj <raj.khem@gmail.com>"

meta/recipes-graphics/xorg-app/xdpyinfo_1.3.4.bb

@@ -9,7 +9,7 @@ clients and the server, and the different types of screens and visuals \
 that are available."
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=f3d09e6b9e203a1af489e16c708f4fb3"
-DEPENDS += "libxtst libxext libxxf86vm libxi libxrender libxinerama libdmx libxau libxcomposite"
+DEPENDS += "libxtst libxext libxxf86vm libxi libxrender libxinerama libxau libxcomposite"
 PE = "1"
 
 SRC_URI += "file://disable-xkb.patch"

meta/recipes-graphics/xorg-lib/libdmx_1.1.5.bb

@@ -1,18 +0,0 @@
-require xorg-lib-common.inc
-
-SUMMARY = "DMX: Distributed Multihead X extension library"
-
-DESCRIPTION = "The DMX extension provides support for communication with \
-and control of Xdmx(1) server. Attributes of the Xdmx(1) server and of \
-the back-end screens attached to the server can be queried and modified \
-via this protocol."
-
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://COPYING;md5=a3c3499231a8035efd0e004cfbd3b72a \
-                    file://src/dmx.c;endline=33;md5=c43f19af03c7c8619cadc9724ed9afe1"
-
-DEPENDS += "libxext xorgproto"
-
-PE = "1"
-
-SRC_URI[sha256sum] = "35a4e26a8b0b2b4fe36441dca463645c3fa52d282ac3520501a38ea942cbf74f"