--------------------------------------------------------------------------
-- Copyright (c) 2007-2011, ETH Zurich.
-- All rights reserved.
--
-- This file is distributed under the terms in the attached LICENSE file.
-- If you do not find this file, copies can be found by writing to:
-- ETH Zurich D-INFK, Universitaetstrasse 6, CH-8092 Zurich. Attn: Systems Group.
--
-- Hakefile for lib/crt
-- 
--------------------------------------------------------------------------

-- Description of crt*.o files generated:
-- crt0.o: startup for all C/C++ programs
-- crtbegin.o .ctors section header (for C++ ABI compatibility)
-- crtend.o .ctors section footer (for C++ ABI compatibility)

[(
let 
    opts = (options arch) { 
             extraDependencies = [ Dep BuildTree arch "/include/asmoffsets.h" ],
             extraDefines = [ "-Wno-array-bounds" ]
           }
    adir = "arch" </> archFamily arch
in
    Rules [assembleSFile opts (adir  </> "crt0.S"),
           copy opts (adir </> "crt0.o") "/lib/crt0.o",
           compileCFile opts ("crtbegin.c"),
           copy opts "crtbegin.o" "/lib/crtbegin.o",
           compileCFile opts ("crtend.c"),
	   -- crtend has to be an object file, otherwise it will not be linked properly	
           -- staticLibrary opts "crtend" ["crtend.o"] [], 
           copy opts "crtend.o" "/lib/crtend.o" ]
) | arch <- allArchitectures ]