--------------------------------------------------------------------------
-- Copyright (c) 2017, 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 libc
--
--------------------------------------------------------------------------

let
    arch_srcs "x86_64"  = [ "amd64/" ++ x | x <- ["gen/fabs.S", "gen/setjmp.S", "gen/_setjmp.S", "string/memcpy.S", "string/memset.S"]]
    arch_srcs "k1om"    = [ "amd64/" ++ x | x <- ["gen/setjmp.S", "gen/_setjmp.S", "string/memcpy.S", "string/memset.S"]]
    arch_srcs "armv7"   = [ "arm/" ++ x | x <- ["gen/setjmp.S", "gen/_setjmp.S", "string/memcpy.S", "string/memset.S", "aeabi/aeabi_vfp_double.S", "aeabi/aeabi_vfp_float.S"]]
    arch_srcs "armv8"   = [ "aarch64/" ++ x | x <- ["gen/setjmp.S", "gen/_setjmp.S",  "gen/fabs.S"]]
    arch_srcs  x        = error ("Unknown architecture for libc: " ++ x)
in

[
    build library {
        target = "c",
        assemblyFiles = arch_srcs arch,
        addIncludes = [ "sys" ] ++ (case arch of
                        "x86_64" ->  [ "amd64" ]
                        "k1om" ->  [ "amd64" ]
                        "armv7" ->  [ "arm" ]
                        "armv8" ->  [ "aarch64" ]),
        cFiles = [ "gen/assert.c" ] ++ case arch of
                        "x86_64" ->  [ "amd64/gen/flt_rounds.c" ]
                        "k1om" ->  [ "amd64/gen/flt_rounds.c", "arm/gen/fabs.c" ]
                        "armv7" ->  [ "arm/gen/flt_rounds.c", "arm/gen/fabs.c", "arm/gen/arm_initfini.c",
                            "arm/aeabi/aeabi_atexit.c", "arm/aeabi/aeabi_unwind_cpp.c",
                            "arm/aeabi/aeabi_unwind_exidx.c" ]
                        "armv8" ->  [ "aarch64/gen/flt_rounds.c" ],
        addLibraries = [ "locale", "stdio", "string", "sys", "gdtoa", "libc_gdtoa", "stdlib", "libc_sys", "libc_gen", "vis", "libc_stdtime", "tzcode", "libc_inet", "libc_nls" ],
        omitCFlags = [ "-std=c99", "-Wmissing-prototypes", "-Wmissing-declarations", "-Wimplicit-function-declaration", "-Werror" ],
        architectures = [arch]
} | arch <- [ "armv8" ] ]