[Buildroot] [PATCH 1/3] package/x11r7/xserver_xorg-server: Fix compilation of modesetting driver

[Vicente Olivert Riera <Vincent.Riera@imgtec.com>]

Dear Bernd Kuhls,

On 08/08/2015 12:59 PM, Bernd Kuhls wrote:
> Kernel modesettings support also depends on dri2, see
> http://cgit.freedesktop.org/xorg/xserver/tree/hw/xfree86/drivers/modesetting/Makefile.am#n46
> 
> Fixes
> http://autobuild.buildroot.net/results/f26/f26018d5ad62bc7b61623dd173dc1e92e2c958a4/
> 
> Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
> ---
>  .../0001-modesettings-needs-dri2.patch                | 19 +++++++++++++++++++
>  .../x11r7/xserver_xorg-server/xserver_xorg-server.mk  |  7 +++++--
>  2 files changed, 24 insertions(+), 2 deletions(-)
>  create mode 100644 package/x11r7/xserver_xorg-server/0001-modesettings-needs-dri2.patch
> 
> diff --git a/package/x11r7/xserver_xorg-server/0001-modesettings-needs-dri2.patch b/package/x11r7/xserver_xorg-server/0001-modesettings-needs-dri2.patch
> new file mode 100644
> index 0000000..4ef95ef
> --- /dev/null
> +++ b/package/x11r7/xserver_xorg-server/0001-modesettings-needs-dri2.patch
> @@ -0,0 +1,19 @@
> +Kernel modesettings support also depends on dri2, see
> +http://cgit.freedesktop.org/xorg/xserver/tree/hw/xfree86/drivers/modesetting/Makefile.am#n46
> +
> +Patch sent upstream: https://bugs.freedesktop.org/show_bug.cgi?id=91584
> +
> +Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
> +
> +diff -uNr xorg-server-1.17.2.org/configure.ac xorg-server-1.17.2/configure.ac
> +--- xorg-server-1.17.2.org/configure.ac	2015-06-16 17:42:40.000000000 +0200
> ++++ xorg-server-1.17.2/configure.ac	2015-08-08 10:44:59.702382624 +0200
> +@@ -2036,7 +2036,7 @@
> + 	        XORG_SYS_LIBS="$XORG_SYS_LIBS $XORG_MODULES_LIBS"
> + 	fi
> + 
> +-	if test "x$DRM" = xyes; then
> ++	if test "x$DRM" = xyes -a "x$DRI2" = xyes; then
> + 		dnl 2.4.46 is required for cursor hotspot support.
> + 		PKG_CHECK_EXISTS(libdrm >= 2.4.46)
> + 		XORG_DRIVER_MODESETTING=yes
> diff --git a/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk b/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk
> index 79d663c..566d93a 100644
> --- a/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk
> +++ b/package/x11r7/xserver_xorg-server/xserver_xorg-server.mk
> @@ -10,7 +10,10 @@ XSERVER_XORG_SERVER_SITE = http://xorg.freedesktop.org/releases/individual/xserv
>  XSERVER_XORG_SERVER_LICENSE = MIT
>  XSERVER_XORG_SERVER_LICENSE_FILES = COPYING
>  XSERVER_XORG_SERVER_INSTALL_STAGING = YES
> +# xfont_font-util is needed only for autoreconf
> +XSERVER_XORG_SERVER_AUTORECONF = YES
>  XSERVER_XORG_SERVER_DEPENDENCIES = 	\
> +	xfont_font-util			\
>  	xutil_util-macros 		\
>  	xlib_libXfont 			\
>  	xlib_libX11 			\
> @@ -143,8 +146,8 @@ endif
>  ifeq ($(BR2_PACKAGE_HAS_UDEV),y)
>  XSERVER_XORG_SERVER_DEPENDENCIES += udev
>  XSERVER_XORG_SERVER_CONF_OPTS += --enable-config-udev
> -# udev kms support depends on libdrm
> -ifeq ($(BR2_PACKAGE_LIBDRM),y)
> +# udev kms support depends on libdrm and dri2
> +ifeq ($(BR2_PACKAGE_LIBDRM)$(BR2_PACKAGE_XPROTO_DRI2PROTO),yy)
>  XSERVER_XORG_SERVER_DEPENDENCIES += libdrm
>  XSERVER_XORG_SERVER_CONF_OPTS += --enable-config-udev-kms --enable-libdrm
>  else
> 

Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>

My testing was just a compile test.

Regards,

Vincent.