Initial commit

flake.nix

@@ -0,0 +1,38 @@
+{
+  description = "cargoxx — Cargo-style frontend for modern C++";
+
+  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; };
+        llvmPkgs = pkgs.llvmPackages;
+      in {
+        devShells.default = llvmPkgs.libcxxStdenv.mkDerivation {
+          name = "cargoxx-dev";
+          version = "0.1.0";
+          nativeBuildInputs = [
+            pkgs.cmake
+            pkgs.ninja
+            pkgs.clang-tools
+            pkgs.git
+            pkgs.pkg-config
+          ];
+          buildInputs = [
+            pkgs.sqlite
+            pkgs.reproc
+          ];
+          env.NIX_CFLAGS_COMPILE = toString [
+            "-stdlib=libc++"
+            "-Wno-unused-command-line-argument"
+            "-B${pkgs.lib.getLib pkgs.libcxx}/lib"
+            "-isystem ${pkgs.lib.getDev pkgs.libcxx}/include/c++/v1"
+          ];
+          hardeningDisable = [ "all" ];
+        };
+      });
+}