init

wip

wip, pt2

wip, pt3

1 files changed, 60 insertions, 0 deletions

diff --git a/nix/flake.nix b/nix/flake.nix
new file mode 100644
index 0000000..240619c
--- /dev/null
+++ b/nix/flake.nix
@@ -0,0 +1,60 @@
+{
+  description = "pedagogical compiler monorepo (bazel + nix + clang + ccache)";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+      ...
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        # pkgs = import nixpkgs { inherit system; config.replaceStdenv = {pkgs, ...}: pkgs.clangStdenv; };
+        pkgs = import nixpkgs { inherit system; };
+        # lock = builtins.fromJSON (builtins.readFile ./flake.lock);
+        # spec = lock.nodes.nixpkgs.locked;
+        # nixpkgs = fetchTarball "https://github.com/${spec.owner}/${spec.repo}/archive/${spec.rev}.tar.gz";
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          name = "compiler stuff";
+          packages = with pkgs; [
+            # clang-tools
+            # bazelisk
+            bazel_8
+            bazel-buildtools
+            nix
+            git
+            gcc
+
+            doxygen
+            ccache
+            python3
+
+            ninja
+            clang-tools
+
+            z3
+            gtest
+            pkg-config
+            lit
+
+            buildifier
+            buildozer
+          ];
+          CC = "ccache clang";
+          CXX = "ccache clang++";
+          # LD_LIBRARY_PATH = nixpkgs.lib.makeLibraryPath [ pkgs.libcxx ];
+          NIX_HARDENING_ENABLE = "";
+        };
+      }
+    );
+}
+