+_es_TexGenfv(GLenum coord, GLenum pname, const GLfloat *params);
+
+
+#else /* FEATURE_texgen */
+
+#define _MESA_INIT_TEXGEN_FUNCTIONS(driver, impl) do { } while (0)
+
+static void
+_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params )
+{
+}
+
+static void INLINE
+_mesa_TexGeni( GLenum coord, GLenum pname, GLint param )
+{
+}
+
+static INLINE void
+_mesa_init_texgen_dispatch(struct _glapi_table *disp)
+{
+}