build: Add macOS support using Nix

1 files changed, 51 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..3b1af92
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,51 @@
+{
+  description = "Zig bindings for TIGR";
+
+  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; };
+
+        linuxDeps = with pkgs; [
+          xorg.libX11
+          libGL
+          libGLU
+        ];
+
+        darwinDeps = with pkgs; [
+          apple-sdk_15
+          libiconv
+        ];
+      in
+      {
+        devShells.default = pkgs.mkShell.override { stdenv = pkgs.stdenvNoCC; } {
+          packages =
+            [
+              pkgs.zig
+            ]
+            ++ pkgs.lib.optionals pkgs.stdenv.isLinux ([ pkgs.pkg-config ] ++ linuxDeps)
+            ++ pkgs.lib.optionals pkgs.stdenv.isDarwin darwinDeps;
+
+          env = pkgs.lib.optionalAttrs pkgs.stdenv.isDarwin {
+            SDKROOT = "${pkgs.apple-sdk_15.sdkroot}";
+          };
+
+          shellHook = ''
+            echo "ZIGR development shell"
+            echo "Zig version: $(zig version)"
+          '';
+        };
+      }
+    );
+}