* [Buildroot] [PATCH 1/1] package/x11r7/xserver_xorg-server: glamor depends on libgl
@ 2016-09-05 12:18 Bernd Kuhls
2016-09-08 21:17 ` Thomas Petazzoni
0 siblings, 1 reply; 2+ messages in thread
From: Bernd Kuhls @ 2016-09-05 12:18 UTC (permalink / raw)
To: buildroot
Fixes
http://autobuild.buildroot.net/results/1f6/1f6131c25738577afd8e097d126e8166cbcfcdd8/
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
---
package/x11r7/xserver_xorg-server/xserver_xorg-server.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk b/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk
index 85d7e98..51c3efc 100644
--- a/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk
+++ b/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk
@@ -214,7 +214,7 @@ endif
ifeq ($(BR2_PACKAGE_XPROTO_DRI3PROTO),y)
XSERVER_XORG_SERVER_DEPENDENCIES += xlib_libxshmfence xproto_dri3proto
XSERVER_XORG_SERVER_CONF_OPTS += --enable-dri3
-ifeq ($(BR2_PACKAGE_LIBEPOXY),y)
+ifeq ($(BR2_PACKAGE_HAS_LIBGL)$(BR2_PACKAGE_LIBEPOXY),yy)
XSERVER_XORG_SERVER_DEPENDENCIES += libepoxy
XSERVER_XORG_SERVER_CONF_OPTS += --enable-glamor
endif
--
2.9.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [Buildroot] [PATCH 1/1] package/x11r7/xserver_xorg-server: glamor depends on libgl
2016-09-05 12:18 [Buildroot] [PATCH 1/1] package/x11r7/xserver_xorg-server: glamor depends on libgl Bernd Kuhls
@ 2016-09-08 21:17 ` Thomas Petazzoni
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Petazzoni @ 2016-09-08 21:17 UTC (permalink / raw)
To: buildroot
Hello,
On Mon, 5 Sep 2016 14:18:31 +0200, Bernd Kuhls wrote:
> Fixes
> http://autobuild.buildroot.net/results/1f6/1f6131c25738577afd8e097d126e8166cbcfcdd8/
>
> Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
> ---
> package/x11r7/xserver_xorg-server/xserver_xorg-server.mk | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk b/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk
> index 85d7e98..51c3efc 100644
> --- a/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk
> +++ b/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk
> @@ -214,7 +214,7 @@ endif
> ifeq ($(BR2_PACKAGE_XPROTO_DRI3PROTO),y)
> XSERVER_XORG_SERVER_DEPENDENCIES += xlib_libxshmfence xproto_dri3proto
> XSERVER_XORG_SERVER_CONF_OPTS += --enable-dri3
> -ifeq ($(BR2_PACKAGE_LIBEPOXY),y)
> +ifeq ($(BR2_PACKAGE_HAS_LIBGL)$(BR2_PACKAGE_LIBEPOXY),yy)
> XSERVER_XORG_SERVER_DEPENDENCIES += libepoxy
> XSERVER_XORG_SERVER_CONF_OPTS += --enable-glamor
> endif
I have applied, but I am not sure it is entirely correct. Indeed,
Glamor is apparently capable of using OpenGL ES (see
https://www.x.org/wiki/Events/XDC2014/XDC2014PackardGlamor/glamor-1.pdf).
However, libepoxy indeed only enables GLX support when full OpenGL
support is enabled. But it is also possible to have OpenGL ES support
under X11: it is for example the case for the imx-gpu-viv OpenGL ES
implementation.
So I'm wondering if:
ifeq ($(BR2_PACKAGE_HAS_LIBGL)$(BR2_PACKAGE_XLIB_LIBX11),yy)
LIBEPOXY_CONF_OPTS += --enable-glx
LIBEPOXY_DEPENDENCIES += libgl xlib_libX11
else
LIBEPOXY_CONF_OPTS += --disable-glx
endif
is entirely correct. I've Cc'ed Gustavo so that a discussion can take
place on this.
Thanks!
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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2016-09-08 21:17 ` Thomas Petazzoni
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