From a63bfee40731b00850c9a8b4c16b6a51ca2238fe Mon Sep 17 00:00:00 2001
From: Artturin <Artturin@artturin.com>
Date: Wed, 2 Oct 2024 23:26:59 +0300
Subject: [PATCH] umd: dedupe

---
 pkgs/umd/default.nix | 109 +++++++++++++++++++++----------------------
 1 file changed, 52 insertions(+), 57 deletions(-)

diff --git a/pkgs/umd/default.nix b/pkgs/umd/default.nix
index f76fe8e..579deec 100644
--- a/pkgs/umd/default.nix
+++ b/pkgs/umd/default.nix
@@ -13,7 +13,7 @@ let
     hash = "sha256-Pa6vFjsG30UnGwLKZc/OTmiSMkXs/0sAFwVGojE8IbY=";
   };
 
-  umd-deps = pkgs.stdenv.mkDerivation {
+  umd-deps = tt-umd.overrideAttrs (previousAttrs: {
     name = "tt-umd-deps-${version}.tar.gz";
 
     inherit src;
@@ -23,23 +23,14 @@ let
     outputHash = "sha256-/T7UJ1OCd4T68DXOxHjGLYiiLoEZIRt7PHbT9npT4uk=";
     outputHashAlgo = "sha256";
 
-    nativeBuildInputs = with pkgs; [
-      cmake
-      git
-      cacert
-      python3
-    ];
-
-    ARCH_NAME = "wormhole_b0";
     cmakeFlags = [
       "-DCPM_DOWNLOAD_ALL=ON"
       "-DCPM_SOURCE_CACHE=${depsDir}"
       "-DTT_UMD_BUILD_TESTS=ON"
     ];
 
-    postPatch = ''
-      cp ${pkgs.cpm-cmake}/share/cpm/CPM.cmake cmake/CPM.cmake
-    '';
+    # Infinite recursion
+    postUnpack = "";
 
     installPhase = ''
       runHook preInstall
@@ -54,51 +45,55 @@ let
 
       runHook postInstall
     '';
+
+  });
+
+  tt-umd = pkgs.stdenv.mkDerivation {
+    pname = "tt-umd";
+    inherit version src;
+
+    nativeBuildInputs = with pkgs; [
+      cmake
+      git
+      cacert
+      ninja
+      python3
+      removeReferencesTo
+    ];
+
+    buildInputs = with pkgs; [
+      libyamlcpp
+      boost
+      fmt
+      hwloc
+    ];
+
+    ARCH_NAME = "wormhole_b0";
+    cmakeFlags = [
+      "-DCPM_SOURCE_CACHE=${depsDir}"
+      # libdevice.so
+      # RUNPATH              /build/source/build/_deps/nanomsg-build:/build/source/build/_deps/libuv-build:/nix/store/n1yy5f1754p2d6dhksvg6rwpayymw1fx-tt-umd-unstable-2024-10-01/lib/:...
+      # TODO: look in to fixing properly if there's a need.
+      "-DCMAKE_SKIP_BUILD_RPATH=ON"
+    ];
+
+    postUnpack = ''
+      mkdir -p $sourceRoot/build
+      tar -xf ${umd-deps} -C $sourceRoot/build
+    '';
+
+    postPatch = ''
+      cp ${pkgs.cpm-cmake}/share/cpm/CPM.cmake cmake/CPM.cmake
+    '';
+
+    installPhase = ''
+      runHook preInstall
+      mkdir -p $out/lib
+      mv lib/libdevice.so $out/lib
+      runHook postInstall
+    '';
   };
+
 in
 
-pkgs.stdenv.mkDerivation {
-  pname = "tt-umd";
-  inherit version src;
-
-  nativeBuildInputs = with pkgs; [
-    cmake
-    git
-    cacert
-    ninja
-    python3
-    removeReferencesTo
-  ];
-
-  buildInputs = with pkgs; [
-    libyamlcpp
-    boost
-    fmt
-    hwloc
-  ];
-
-  ARCH_NAME = "wormhole_b0";
-  cmakeFlags = [
-    "-DCPM_SOURCE_CACHE=${depsDir}"
-    # libdevice.so
-    # RUNPATH              /build/source/build/_deps/nanomsg-build:/build/source/build/_deps/libuv-build:/nix/store/n1yy5f1754p2d6dhksvg6rwpayymw1fx-tt-umd-unstable-2024-10-01/lib/:...
-    # TODO: look in to fixing properly if there's a need.
-    "-DCMAKE_SKIP_BUILD_RPATH=ON"
-  ];
-
-  postUnpack = ''
-    mkdir -p $sourceRoot/build
-    tar -xf ${umd-deps} -C $sourceRoot/build
-  '';
-
-  postPatch = ''
-    cp ${pkgs.cpm-cmake}/share/cpm/CPM.cmake cmake/CPM.cmake
-  '';
-
-  installPhase = ''
-    runHook preInstall
-    mkdir -p $out/lib
-    mv lib/libdevice.so $out/lib
-    runHook postInstall
-  '';
-}
+tt-umd