cairo: resolve opengl version

Cairo can either be built for use with OpenGL or OpenGLES. By default it
assumes it can use OpenGL if X11 is provided as a distro feature. This
assumption is not true when using the proprietary SGX / Rogue drivers.

Vulkan libraries need some X libs at runtime now, so we need to manually
override the PACKAGECONFIG for cairo to use OpenGLES.

Signed-off-by: Randolph Sapp <rs@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>

meta-ti-bsp/recipes-graphics/cairo/cairo_%.bbappend

@@ -0,0 +1 @@
+require ${@bb.utils.contains_any('PREFERRED_PROVIDER_virtual/gpudriver', 'ti-img-rogue-driver ti-sgx-ddk-km', 'pvr-cairo.inc', '', d)}

meta-ti-bsp/recipes-graphics/cairo/pvr-cairo.inc

@@ -0,0 +1,5 @@
+# This is required since cairo expects the opengl distro feature to refer to
+# the desktop version of OpenGL. Imagination drivers only provide OpenGLES.
+
+PACKAGECONFIG:remove = "opengl"
+PACKAGECONFIG:append = " glesv2"