glcpp: Add the define for ARB_explicit_attrib_location when present

diff --git a/src/glsl/glcpp/glcpp-parse.y b/src/glsl/glcpp/glcpp-parse.y
index 43513ebb66bff5ba54a1f6838d0a12a26a5e966f..b31a18f87dc0df84df8848d00108260eb67a29cd 100644 (file)
--- a/src/glsl/glcpp/glcpp-parse.y
+++ b/src/glsl/glcpp/glcpp-parse.y
@@ -1094,6 +1094,9 @@ glcpp_parser_create (const struct gl_extensions *extensions, int api)
           if (extensions->ARB_fragment_coord_conventions)
              add_builtin_define(parser, "GL_ARB_fragment_coord_conventions",
                                 1);
+
+          if (extensions->ARB_explicit_attrib_location)
+             add_builtin_define(parser, "GL_ARB_explicit_attrib_location", 1);
        }
 
        language_version = 110;