linker: Link built-in functions instead of including them in every shader

This is an invasive set of changes.  Each user shader tracks a set of other
shaders that contain built-in functions.  During compilation, function
prototypes are imported from these shaders.  During linking, the
shaders are linked with these built-in-function shaders just like with
any other shader.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index 38b10f5b06..3a643fc580 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -1316,6 +1316,9 @@ _mesa_glsl_initialize_functions(exec_list *instructions,
 				struct _mesa_glsl_parse_state *state);
 
 extern void
+_mesa_glsl_release_functions(void);
+
+extern void
 reparent_ir(exec_list *list, void *mem_ctx);
 
 class glsl_symbol_table;