genodepkgs/upstream/default.nix

{ nixpkgs }:

let
  inherit (nixpkgs.stdenv) lib targetPlatform;
  specs = with targetPlatform;
    [ ] ++ lib.optional is32bit "32bit" ++ lib.optional is64bit "64bit"
    ++ lib.optional isAarch32 "arm" ++ lib.optional isAarch64 "arm_64"
    ++ lib.optional isRiscV "riscv" ++ lib.optional isx86 "x86"
    ++ lib.optional isx86_32 "x86_32" ++ lib.optional isx86_64 "x86_64";

  version = "19.07";
  buildRepo = repo: nativeBuildInputs:

    nixpkgs.stdenv.mkDerivation {
      name = "genode-${repo}-${version}";
      outputs = [ "out" "dev" ];
      inherit repo nativeBuildInputs specs version;

      LIBCXX = nixpkgs.llvmPackages.libcxx;
      LIBCXXABI = nixpkgs.llvmPackages.libcxxabi;
      LIBUNWIND = nixpkgs.llvmPackages.libunwind;
      HOST_LIBC = nixpkgs.buildPackages.glibc.dev;

      LIBUNWIND_BAREMETAL =
        nixpkgs.llvmPackages.libunwind.override { isBaremetal = true; };

      src = nixpkgs.fetchgit {
        url = "https://git.sr.ht/~ehmry/genode";
        rev = "d28abff776f94dc876662eb7dcdf5a6e81d26cc8";
        sha256 = "1ibw27s352c2si22y209q17api8gaqv7qsh70vh4wk9bfv1kgchx";
        fetchSubmodules = false;
      };

      setupHook = ./../tool/setup-hooks.sh;

      depsBuildBuild = with nixpkgs.buildPackages; [ llvm pkgconfig tup ];

      configurePhase = ''
        # Configure Tup
        echo CONFIG_NIX= >> tup.config
        echo CONFIG_NIX_OUTPUTS_OUT=$out >> tup.config
        echo CONFIG_NIX_OUTPUTS_DEV=$dev >> tup.config

        # Disable other repos
        for R in repos/*; do
          [ "$R" != "repos/$repo" ] && find $R -name Tupfile -delete
        done
        find repos/gems -name Tupfile -delete

        # Scan repository and generate script
        rm Tupfile # skip the dhall stuff
        tup init
        tup generate buildPhase.sh

        # Redirect artifacts to Nix store
        mkdir -p $out $dev/include
        ln -s $out out
        ln -s $dev dev
      '';

      buildPhase = ''
        test -d repos/$repo/src/ld && cp -rv repos/$repo/src/ld $dev/
        pushd .
        set -v
        source buildPhase.sh
        set +v
        popd
      '';

      installPhase = ''
        # Populate the "dev" headers
        for DIR in repos/$repo/include; do
            for SPEC in $specs; do
              if [ -d $DIR/spec/$SPEC ]; then
                cp -r $DIR/spec/$SPEC/* $dev/include
                rm -r $DIR/spec/$SPEC
              fi
            done
            rm -rf $DIR/spec
            cp -r $DIR $dev/
        done

        touch $dev/.genode
        for pc in $dev/lib/pkgconfig/*.pc; do
          sed -i "s|-l:|$dev/lib/|g" $pc
        done
      '';

      shellHook = ''
        export PROMPT_DIRTRIM=2
        export PS1="\[\033[1;30m\]Genode-dev [\[\033[1;37m\]\w\[\033[1;30m\]] $\[\033[0m\] "
        export PS2="\[\033[1;30m\]>\[\033[0m\] "
      '';
    };

in rec {
  base = buildRepo "base" [ ];
  base-linux = buildRepo "base-linux" [ base ];
  base-nova = buildRepo "base-nova" [ base ];
  os = buildRepo "os" [ base ];
}