From a17a3c7314f1ce33b60fd10dcd86f39b5b8cc8f0 Mon Sep 17 00:00:00 2001
From: wangfiox <wangfiox@gmail.com>
Date: Fri, 26 Jul 2024 22:30:35 +0800
Subject: [PATCH] :wrench:

---
 flake.lock | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 flake.nix  | 48 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 108 insertions(+)
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..15ce42c
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,60 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1719899612,
+        "narHash": "sha256-8dHhS9LNyhWAgQfYs6QBlRB/Bvi+ilUfKoIO39U8faE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "08683639c23b5daa3f603fee68218a1812842511",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..e12ccf8
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,48 @@
+{
+  description = "Rust development environment with Clang and LLVM support";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        overrides = builtins.fromTOML (builtins.readFile ./rust-toolchain.toml);
+        libPath = pkgs.lib.makeLibraryPath [
+          # load external libraries that you need in your rust project here
+          "./sysy-data/"
+        ];
+      in {
+        devShell = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            llvmPackages_16.bintools
+            llvmPackages_16.libllvm
+            llvmPackages_16.llvm
+            llvmPackages_16.stdenv
+            rocmPackages.llvm.polly
+            clang
+            rustup
+            glib
+            gcc
+            libxml2
+            (with pkgsCross.riscv64; [ glib.stdenv.cc buildPackages.gdb ])
+            qemu
+          ];
+
+          LD_LIBRARY_PATH = libPath;
+
+          RUSTC_VERSION = overrides.toolchain.channel;
+
+          shellHook = ''
+            export PATH=$PATH:''${CARGO_HOME:-~/.cargo}/bin
+            export PATH=$PATH:''${RUSTUP_HOME:-~/.rustup}/toolchains/$RUSTC_VERSION-x86_64-unknown-linux-gnu/bin/
+          '';
+
+          # LIBCLANG_PATH = pkgs.lib.makeLibraryPath [ pkgs.llvmPackages_latest.libclang.lib ];
+
+        };
+      });
+}