Initial commit

.gitignore

@@ -0,0 +1,20 @@
+*.o
+*.a
+*.gcda
+*.gcno
+*.gcov
+lcov.info
+test/*.test
+vm
+lisp
+asm
+sd
+compile_commands.json
+.cache
+CMakeFiles
+cmake_install.cmake
+CMakeCache.txt
+CTestTestfile.cmake
+Testing
+result
+build

flake.lock

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+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1733513735,
+        "narHash": "sha256-cSC8KVc0q7HfukrEN3fqMmVowJdgOF33cAVBjNtW+tU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "992e5d075b51886298efa1c2100d35c62cb0ca97",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "Nix flake for rve";
+
+  # Flake inputs
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs"; # also valid: "nixpkgs";
+  };
+
+  # Flake outputs
+  outputs = { self, nixpkgs }:
+    let
+      # Systems supported
+      allSystems = [
+        "x86_64-linux" # 64-bit Intel/AMD Linux
+        "aarch64-linux" # 64-bit ARM Linux
+        "x86_64-darwin" # 64-bit Intel macOS
+        "aarch64-darwin" # 64-bit ARM macOS
+      ];
+
+      # Helper to provide system-specific attributes
+      forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
+        pkgs = import nixpkgs { inherit system; };
+      });
+    in
+      {
+        packages = forAllSystems( {pkgs }:
+          {
+            lisp = (pkgs.callPackage ./rve.nix {});
+            default = (pkgs.callPackage ./rve.nix {});
+          }
+        );
+        overlays.default = final: prev: {
+          lisp = (prev.callPackage ./rve.nix {});
+        };
+      };
+}

rve.nix

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+{ pkgs, stdenv }:
+pkgs.gcc13Stdenv.mkDerivation rec {
+  pname = "rve";
+  version = "0.1.0";
+
+  dontPatch = true;
+
+  preBuild = ''
+    patchShebangs bin/*.sh
+  '';
+
+  installFlags = "PREFIX=${placeholder "out"} VERSION=${version}";
+
+  nativeBuildInputs = with pkgs; [ pkg-config cmake ninja ];
+
+  buildInputs = with pkgs; [ gdb linuxPackages.perf jq lcov ];
+
+  hardeningDisable = [ "all" ];
+  cmakeFlags = [
+    "-DCMAKE_EXPORT_COMPILE_COMMANDS=TRUE"
+    "-DCMAKE_BUILD_TYPE=Debug"
+  ];
+  shellHook = ''
+    export CMAKE_BUILD_TYPE=Debug
+    ln -s build/compile_commands.json compile_commands.json
+  '';
+
+  doCheck = true;
+
+  src = ./.;
+
+}