struct pipe_screen;
struct pipe_screen_config;
-const char *iris_driconf_xml;
-const char *radeonsi_driconf_xml;
-const char *v3d_driconf_xml;
-const char *virgl_driconf_xml;
+extern const char *iris_driconf_xml;
+extern const char *radeonsi_driconf_xml;
+extern const char *v3d_driconf_xml;
+extern const char *virgl_driconf_xml;
struct pipe_screen *
pipe_i915_create_screen(int fd, const struct pipe_screen_config *config);