libdri2: new package

libdri2 is a library for the DRI2 extension to the X Window System. This
is the split out dri2 client side code from mesa, libva, libvdpau, etc..

It can be used by applications or user-space drivers to provide
accelerated graphics.

Signed-off-by: Jérôme Oufella <jerome.oufella@savoirfairelinux.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Config.in

@@ -711,6 +711,7 @@ menu "Graphics"
 	source "package/lesstif/Config.in"
 	source "package/libart/Config.in"
 	source "package/libdmtx/Config.in"
+	source "package/libdri2/Config.in"
 	source "package/libdrm/Config.in"
 	source "package/libexif/Config.in"
 	source "package/libgail/Config.in"

package/libdri2/Config.in

@@ -0,0 +1,16 @@
+config BR2_PACKAGE_LIBDRI2
+	bool "libdri2"
+	select BR2_PACKAGE_LIBDRM
+	select BR2_PACKAGE_XLIB_LIBXDAMAGE
+	select BR2_PACKAGE_XLIB_LIBXEXT
+	select BR2_PACKAGE_XPROTO_DRI2PROTO
+	depends on BR2_TOOLCHAIN_HAS_THREADS # libdrm
+	depends on BR2_LARGEFILE # libdrm
+	depends on BR2_PACKAGE_XORG7
+	help
+	  Library for the DRI2 extension to the X Window System.
+
+	  https://github.com/robclark/libdri2
+
+comment "libdri2 needs a toolchain w/ largefile, threads"
+	depends on !BR2_LARGEFILE || !BR2_TOOLCHAIN_HAS_THREADS

package/libdri2/libdri2.mk

@@ -0,0 +1,17 @@
+################################################################################
+#
+# libdri2
+#
+################################################################################
+
+LIBDRI2_VERSION = 4f1eef3183df2b270c3d5cbef07343ee5127a6a4
+LIBDRI2_SITE = $(call github,robclark,libdri2,$(LIBDRI2_VERSION))
+LIBDRI2_DEPENDENCIES = xlib_libXext xproto_dri2proto xlib_libXdamage libdrm
+LIBDRI2_LICENSE = MIT
+LIBDRI2_LICENSE_FILES = COPYING
+
+LIBDRI2_INSTALL_STAGING = YES
+LIBDRI2_AUTORECONF = YES
+LIBDRI2_CONF_ENV = xorg_cv_malloc0_returns_null=true
+
+$(eval $(autotools-package))