Merge remote-tracking branch 'origin/released'

* origin/released:
  fontconfig libX11 libXdmcp libxcb xkeyboard-config mesa pixman xserver git update 19 aug 2013

Conflicts:
	fontconfig/src/fccache.c

1 files changed, 11 insertions, 0 deletions

diff --git a/mesalib/src/mesa/main/context.h b/mesalib/src/mesa/main/context.h
index 8872be1f4..792ab4cd5 100644
--- a/mesalib/src/mesa/main/context.h
+++ b/mesalib/src/mesa/main/context.h
@@ -312,6 +312,17 @@ _mesa_is_gles3(const struct gl_context *ctx)
 }
 
 
+/**
+ * Checks if the context supports geometry shaders.
+ */
+static inline GLboolean
+_mesa_has_geometry_shaders(const struct gl_context *ctx)
+{
+   return _mesa_is_desktop_gl(ctx) &&
+      (ctx->Version >= 32 || ctx->Extensions.ARB_geometry_shader4);
+}
+
+
 #ifdef __cplusplus
 }
 #endif