From e2df088ca4bfa11a6d5fa8ba59ad90bab07a0760 Mon Sep 17 00:00:00 2001
From: Alan Daniels <alan.daniels10@gmail.com>
Date: Mon, 8 Sep 2025 21:53:24 +1000
Subject: [PATCH] init

---
 README.md  |  2 ++
 flake.lock | 27 +++++++++++++++++++++++++++
 flake.nix  | 41 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 70 insertions(+)
 create mode 100644 README.md
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..55cd0a4
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+Lovingly stolen & adapted from [ovitus/CDP8](https://github.com/ovitus/CDP8.nix).
+
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..91de775
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1757068644,
+        "narHash": "sha256-NOrUtIhTkIIumj1E/Rsv1J37Yi3xGStISEo8tZm3KW4=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "8eb28adfa3dc4de28e792e3bf49fcf9007ca8ac9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..4606ab6
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,41 @@
+{
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  outputs = {
+    nixpkgs,
+    self,
+  }: {
+    defaultPackage.x86_64-linux = with import nixpkgs {system = "x86_64-linux";}; let
+      cdp8 =
+        fetchFromGitHub
+        {
+          owner = "ComposersDesktop";
+          repo = "CDP8";
+          rev = "main";
+          hash = "sha256-GG5RHgO5mwc24Rgq3lH+gan053vyZGPb1Gp8pOU5dG0=";
+        };
+    in
+      stdenv.mkDerivation
+      {
+        name = "CDP 8.0.1";
+        buildInputs = [clang cmake];
+        buildCommand = ''
+          tar fx ${cdp8}/libaaio/libaaio-0.3.2.tar.bz2
+          libaaio-0.3.2/configure --prefix $out
+          make install
+          mkdir $out/src
+          cp -r ${cdp8}/* $out/src
+          chmod -R +w $out
+          ln -s $out/include/* $out/src/dev/include
+          sed -i '/option(USE_LOCAL_PORTAUDIO/c\option(USE_LOCAL_PORTAUDIO OFF)' $out/src/CMakeLists.txt
+          sed -i 's/#*//' $out/src/dev/externals/CMakeLists.txt
+          mkdir $out/src/build
+          cd $out/src/build
+          cmake -DAAIOLIB=$out/lib/libaaio.so -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ ..
+          make
+          mkdir $out/bin
+          mv $out/src/NewRelease/* $out/bin
+          rm -r $out/include $out/lib $out/man $out/src
+        '';
+      };
+  };
+}