compile in virgl support

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

debian/control

@@ -10,6 +10,7 @@ Build-Depends: autotools-dev,
                libattr1-dev,
                libcap-ng-dev,
                libcurl4-gnutls-dev,
+               libepoxy-dev,
                libfdt-dev,
                libglusterfs-dev (>= 5.2-2),
                libgnutls28-dev,
@@ -30,6 +31,7 @@ Build-Depends: autotools-dev,
                liburing-dev,
                libusb-1.0-0-dev (>= 1.0.17-1),
                libusbredirparser-dev (>= 0.6-2),
+               libvirglrenderer-dev,
                meson,
                python3-minimal,
                python3-sphinx,

debian/rules

@@ -72,10 +72,12 @@ ${BUILDDIR}/config.status: configure
 	--enable-linux-aio \
 	--enable-linux-io-uring \
 	--enable-numa \
+	--enable-opengl \
 	--enable-rbd \
 	--enable-seccomp \
 	--enable-spice \
 	--enable-usb-redir \
+	--enable-virglrenderer \
 	--enable-virtfs \
 	--enable-virtiofsd \
 	--enable-xfsctl