72 lines
1.8 KiB
Nix
72 lines
1.8 KiB
Nix
{ lib
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, fetchFromGitHub
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, hostPlatform
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, targetPlatform
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, cargo
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, rustc
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, lld
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}:
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let
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arch = targetPlatform.qemuArch;
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target = ./. + "/${arch}-unknown-none.json";
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in
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assert lib.assertMsg (builtins.pathExists target) "Target spec not found";
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let
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cross = import ../../../.. {
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system = hostPlatform.system;
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crossSystem = lib.systems.examples."${arch}-embedded" // {
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rustc.config = "${arch}-unknown-none";
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rustc.platform = lib.importJSON target;
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};
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};
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# inherit (cross) rustPlatform;
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# ^ breaks because we are doing a no_std embedded build with a custom sysroot,
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# but the fast_cross rustc wrapper already passes a sysroot argument
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rustPlatform = cross.makeRustPlatform {
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inherit rustc cargo;
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};
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in
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rustPlatform.buildRustPackage rec {
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pname = "rust-hypervisor-firmware";
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version = "0.4.2";
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src = fetchFromGitHub {
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owner = "cloud-hypervisor";
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repo = pname;
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rev = version;
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sha256 = "sha256-hKk5pcop8rb5Q+IVchcl+XhMc3DCBBPn5P+AkAb9XxI=";
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};
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cargoSha256 = "sha256-edi6/Md6KebKM3wHArZe1htUCg0/BqMVZKA4xEH25GI=";
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# lld: error: unknown argument '-Wl,--undefined=AUDITABLE_VERSION_INFO'
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# https://github.com/cloud-hypervisor/rust-hypervisor-firmware/issues/249
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auditable = false;
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RUSTC_BOOTSTRAP = 1;
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nativeBuildInputs = [
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lld
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];
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RUSTFLAGS = "-C linker=lld -C linker-flavor=ld.lld";
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# Tests don't work for `no_std`. See https://os.phil-opp.com/testing/
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doCheck = false;
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meta = with lib; {
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homepage = "https://github.com/cloud-hypervisor/rust-hypervisor-firmware";
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description = "A simple firmware that is designed to be launched from anything that supports loading ELF binaries and running them with the PVH booting standard";
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license = with licenses; [ asl20 ];
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maintainers = with maintainers; [ astro ];
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platforms = [ "x86_64-none" ];
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};
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}
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