first version

dev.nix

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+{
+  mkShell,
+  lib,
+  stdenv,
+
+  llvmPackages_latest,
+  clang,
+  rustup,
+  pkg-config,
+
+  openssl,
+  zlib,
+}:
+let
+  overrides = (builtins.fromTOML (builtins.readFile ./generator/rust-toolchain.toml));
+  extraLibs = [
+    stdenv.cc.cc.lib
+    zlib
+  ];
+  libPath = lib.makeLibraryPath extraLibs;
+in
+mkShell {
+  RUSTC_VERSION = overrides.toolchain.channel;
+  # https://github.com/rust-lang/rust-bindgen#environment-variables
+  LIBCLANG_PATH = lib.makeLibraryPath [ llvmPackages_latest.libclang.lib ];
+  shellHook = ''
+    export PATH=$PATH:''${CARGO_HOME:-~/.cargo}/bin
+    export PATH=$PATH:''${RUSTUP_HOME:-~/.rustup}/toolchains/$RUSTC_VERSION-x86_64-unknown-linux-gnu/bin/
+  '';
+  # Add precompiled library to rustc search path
+  RUSTFLAGS = (
+    builtins.map (a: ''-L ${a}/lib'') [
+      # add libraries here (e.g. pkgs.libvmi)
+    ]
+  );
+  LD_LIBRARY_PATH = libPath;
+  # Add glibc, clang, glib, and other headers to bindgen search path
+  BINDGEN_EXTRA_CLANG_ARGS =
+    # Includes normal include path
+    (builtins.map (a: ''-I"${a}/include"'') [
+      # add dev libraries here (e.g. pkgs.libvmi.dev)
+    ])
+    # Includes with special directory paths
+    ++ [
+      ''-I"${llvmPackages_latest.libclang.lib}/lib/clang/${llvmPackages_latest.libclang.version}/include"''
+    ];
+
+  nativeBuildInputs = [ ];
+
+  buildInputs =
+    [
+      openssl
+      zlib
+      pkg-config
+    ]
+    ## RUST
+    ++ [
+      clang
+      llvmPackages_latest.bintools
+      rustup
+    ];
+}