python3Packages.torchaudio: fix build with CUDA 12.5+

2025-03-16 23:11:50 +01:00
parent d9b491f15a
commit a56c1fff7d
1 changed files with 12 additions and 1 deletions
@@ -3,6 +3,7 @@
  symlinkJoin,
  buildPythonPackage,
  fetchFromGitHub,
+  fetchpatch,

  # nativeBuildInputs
  cmake,
@@ -86,7 +87,17 @@ buildPythonPackage rec {
    hash = "sha256-BRn4EZ7bIujGA6b/tdMu9yDqJNEaf/f1Kj45aLHC/JI=";
  };

-  patches = [ ./0001-setup.py-propagate-cmakeFlags.patch ];
+  patches = [
+    ./0001-setup.py-propagate-cmakeFlags.patch
+
+    # fix missing FLT_MAX symbol (dropped in CUDA 12.5)
+    # https://github.com/pytorch/audio/pull/3811
+    # drop after update to torchaudio 2.6.0
+    (fetchpatch {
+      url = "https://github.com/pytorch/audio/commit/7797f83e1d66ff78872763e1da3a5fb2f0534c40.patch";
+      hash = "sha256-mHFCWuHhveyUP9cN0Kn6GXZsC3njTcM2ONVaB/qK1zU=";
+    })
+  ];

  postPatch =
    ''