mesa-demos: drop glx option and patch

As far as I can see the x11 option does the same thing.

(From OE-Core rev: a904c9492e86be39fcdd244e8f4b9768861c0e77)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/mesa/mesa-demos/0013-only-build-GLX-demos-if-needed.patch

@@ -1,62 +0,0 @@
-From 322af294390a7f4e1524c5a79312be6cbebce988 Mon Sep 17 00:00:00 2001
-From: Awais Belal <awais_belal@mentor.com>
-Date: Wed, 11 Nov 2015 17:22:12 +0500
-Subject: [PATCH] only build GLX demos if needed
-
-There are platforms that default to EGL only configurations
-in which case the GLX applications are not required
-at all. Allow the user to control generation of these
-demos as needed through a configure switch.
-
-Signed-off-by: Awais Belal <awais_belal@mentor.com>
-Upstream-Status: Pending
----
- configure.ac    | 9 +++++++++
- src/Makefile.am | 6 +++++-
- 2 files changed, 14 insertions(+), 1 deletion(-)
-
-diff --git a/configure.ac b/configure.ac
-index f8ec7e3..1a4d96d 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -132,6 +132,11 @@ if test "x$enable_glu" = xyes; then
-     DEMO_LIBS="$DEMO_LIBS $GLU_LIBS"
- fi
- 
-+AC_ARG_ENABLE([glx-demos],
-+    [AS_HELP_STRING([--enable-glx-demos],
-+        [enable GLX demos @<:@default=auto@:>@])],
-+    [glx_demos_enabled="$enableval"],
-+    [glx_demos_enabled=yes])
- AC_ARG_ENABLE([egl],
-     [AS_HELP_STRING([--enable-egl],
-         [enable EGL library @<:@default=auto@:>@])],
-@@ -325,6 +333,7 @@ AC_SUBST([WAYLAND_LIBS])
- 
- AM_CONDITIONAL(HAVE_GLU, test "x$glu_enabled" = "xyes")
- AM_CONDITIONAL(HAVE_GLEW, test "x$glew_enabled" = "xyes")
-+AM_CONDITIONAL(HAVE_GLX, test "x$glx_demos_enabled" = "xyes")
- AM_CONDITIONAL(HAVE_EGL, test "x$egl_enabled" = "xyes")
- AM_CONDITIONAL(HAVE_GLESV1, test "x$glesv1_enabled" = "xyes")
- AM_CONDITIONAL(HAVE_GLESV2, test "x$glesv2_enabled" = "xyes")
-diff --git a/src/Makefile.am b/src/Makefile.am
-index 8b89dee..a4d7e8f 100644
---- a/src/Makefile.am
-+++ b/src/Makefile.am
-@@ -44,8 +44,12 @@ SUBDIRS = \
- 	slang \
- 	tests \
- 	tools \
--	wgl \
-+	wgl
-+
-+if HAVE_GLX
-+SUBDIRS += \
- 	xdemos
-+endif
- 
- if HAVE_GLEW
- SUBDIRS += \
--- 
-1.9.1
-

meta/recipes-graphics/mesa/mesa-demos_8.4.0.bb

@@ -17,7 +17,6 @@ SRC_URI = "https://mesa.freedesktop.org/archive/demos/${BPN}-${PV}.tar.bz2 \
            file://0008-glsl-perf-Add-few-missing-.glsl-.vert-.frag-files-to.patch \
            file://0009-glsl-perf-Install-.glsl-.vert-.frag-files.patch \
            file://0012-mesa-demos-OpenVG-demos-with-single-frame-need-eglSw.patch \
-           file://0013-only-build-GLX-demos-if-needed.patch \
            "
 SRC_URI[md5sum] = "6b65a02622765522176d00f553086fa3"
 SRC_URI[sha256sum] = "01e99c94a0184e63e796728af89bfac559795fb2a0d6f506fa900455ca5fff7d"
@@ -27,7 +26,7 @@ inherit autotools pkgconfig features_check
 REQUIRED_DISTRO_FEATURES = "opengl x11"
 
 PACKAGECONFIG ?= "drm osmesa freetype2 gbm egl gles1 gles2 \
-                  x11 glew glu glx"
+                  x11 glew glu"
 
 # The Wayland code doesn't work with Wayland 1.0, so disable it for now
 #${@bb.utils.filter('DISTRO_FEATURES', 'wayland', d)}"
@@ -47,7 +46,6 @@ PACKAGECONFIG[wayland] = "--enable-wayland,--disable-wayland,virtual/libgl wayla
 PACKAGECONFIG[x11] = "--enable-x11,--disable-x11,virtual/libx11"
 PACKAGECONFIG[glew] = "--enable-glew,--disable-glew,glew"
 PACKAGECONFIG[glu] = "--enable-glu,--disable-glu,virtual/libgl"
-PACKAGECONFIG[glx] = "--enable-glx-demos,--disable-glx-demos"
 
 do_install:append() {
 	# it can be completely empty when all PACKAGECONFIG options are disabled