[gnome-continuous-yocto/gnomeostree-3.28-rocko: 7237/8267] cairo: Add pkgconfig for opengl support

[Emmanuele Bassi <ebassi src gnome org>]

commit 7d66c9cbf19fd23b9dad936964e174f9a6af0a4a
Author: Khem Raj <raj khem gmail com>
Date:   Sun Aug 13 20:24:18 2017 -0700

    cairo: Add pkgconfig for opengl support
    
    (From OE-Core rev: b952a80b6e520588454924ab0534ba7e370eaaca)
    
    Signed-off-by: Khem Raj <raj khem gmail com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/recipes-graphics/cairo/cairo.inc |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/meta/recipes-graphics/cairo/cairo.inc b/meta/recipes-graphics/cairo/cairo.inc
index 8e1e2e1..20e0d2c 100644
--- a/meta/recipes-graphics/cairo/cairo.inc
+++ b/meta/recipes-graphics/cairo/cairo.inc
@@ -30,6 +30,7 @@ PACKAGECONFIG[directfb] = "--enable-directfb=yes,,directfb"
 PACKAGECONFIG[valgrind] = "--enable-valgrind=yes,--disable-valgrind,valgrind"
 PACKAGECONFIG[egl] = "--enable-egl=yes,--disable-egl,virtual/egl"
 PACKAGECONFIG[glesv2] = "--enable-glesv2,--disable-glesv2,virtual/libgles2"
+PACKAGECONFIG[opengl] = "--enable-gl,--disable-gl,virtual/libgl"
 
 #check for TARGET_FPU=soft and inform configure of the result so it can disable some floating points 
 require cairo-fpu.inc