From 2ff427cb7dab599d8fe544bcc4aadc7a2bbbac8b Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Sun, 12 Apr 2026 09:46:13 +0000
Subject: [PATCH 1/2] python3Packages.cuda-pathfinder: 1.4.0 -> 1.5.3

Diff:
https://github.com/NVIDIA/cuda-python/compare/cuda-pathfinder-v1.4.0...cuda-pathfinder-v1.5.3

Changelog:
https://nvidia.github.io/cuda-python/cuda-pathfinder/1.5.2/release/1.5.3-notes.html
---
 pkgs/development/python-modules/cuda-pathfinder/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/cuda-pathfinder/default.nix b/pkgs/development/python-modules/cuda-pathfinder/default.nix
index 1ca842a476d4..ded37abf88cd 100644
--- a/pkgs/development/python-modules/cuda-pathfinder/default.nix
+++ b/pkgs/development/python-modules/cuda-pathfinder/default.nix
@@ -14,14 +14,15 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "cuda-pathfinder";
-  version = "1.4.0";
+  version = "1.5.3";
   pyproject = true;
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "NVIDIA";
     repo = "cuda-python";
     tag = "cuda-pathfinder-v${finalAttrs.version}";
-    hash = "sha256-Bsou6vLyMBNbVMPT4vtnWpoi05lXG6pjhuee6Hg/Mm8=";
+    hash = "sha256-Tj+0p+nIsOl2pMpKAUpdZ3nIcQ0kHWrPi6Qeu14oMRQ=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/cuda_pathfinder";

From 26c2683755feee4edca58c8ecbb6ec9559840669 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Sun, 12 Apr 2026 09:32:25 +0000
Subject: [PATCH 2/2] python3Packages.cuda-bindings: 12.8.0 -> 12.9.6

Diff: https://github.com/NVIDIA/cuda-python/compare/v12.8.0...v12.9.6

Changelog: https://nvidia.github.io/cuda-python/12.9.6/release/12.9.6-notes.html
---
 .../python-modules/cuda-bindings/default.nix  | 32 +++++++++----------
 1 file changed, 15 insertions(+), 17 deletions(-)

diff --git a/pkgs/development/python-modules/cuda-bindings/default.nix b/pkgs/development/python-modules/cuda-bindings/default.nix
index 288e4a2ffdc9..69fd864aa433 100644
--- a/pkgs/development/python-modules/cuda-bindings/default.nix
+++ b/pkgs/development/python-modules/cuda-bindings/default.nix
@@ -7,12 +7,16 @@
 
   # build-system
   cython,
-  setuptools,
   pyclibrary,
+  setuptools,
+  setuptools-scm,
 
   # env
   symlinkJoin,
 
+  # dependencies
+  cuda-pathfinder,
+
   # tests
   numpy,
   pytestCheckHook,
@@ -23,14 +27,15 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "cuda-bindings";
-  version = "12.8.0";
+  version = "12.9.6";
   pyproject = true;
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "NVIDIA";
     repo = "cuda-python";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-7e9w70KkC6Pcvyu6Cwt5Asrc3W9TgsjiGvArRTer6Oc=";
+    hash = "sha256-uRv27h2b6wXC8oOf5k2KxZ0bUFNvNu6XO05FBbJcU1k=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/cuda_bindings";
@@ -48,9 +53,6 @@ buildPythonPackage (finalAttrs: {
     in
     ''
       substituteInPlace cuda/bindings/_internal/nvjitlink_linux.pyx \
-        --replace-fail \
-          'so_name = "libnvJitLink.so"' \
-          'so_name = "${lib.getLib cudaPackages.libnvjitlink}/lib/libnvJitLink.so"' \
         --replace-fail \
           "handle = dlopen('libcuda.so.1'" \
           "handle = dlopen('${libCudaPath}/lib/libcuda.so.1'"
@@ -59,16 +61,6 @@ buildPythonPackage (finalAttrs: {
         --replace-fail \
           "path = 'libcuda.so.1'" \
           "path = '${libCudaPath}/lib/libcuda.so.1'"
-
-      substituteInPlace cuda/bindings/_bindings/cynvrtc.pyx.in \
-        --replace-fail \
-          "dlfcn.dlopen('libnvrtc.so.12'" \
-          "dlfcn.dlopen('${lib.getLib cudaPackages.cuda_nvrtc}/lib/libnvrtc.so.12'"
-
-      substituteInPlace cuda/bindings/_lib/cyruntime/cyruntime.pyx.in \
-        --replace-fail \
-          "dlfcn.dlopen('libcudart.so.12'" \
-          "dlfcn.dlopen('${lib.getLib cudaPackages.cuda_cudart}/lib/libcudart.so.12'"
     '';
 
   preBuild = ''
@@ -79,6 +71,7 @@ buildPythonPackage (finalAttrs: {
     cython
     pyclibrary
     setuptools
+    setuptools-scm
   ];
 
   env = {
@@ -94,6 +87,11 @@ buildPythonPackage (finalAttrs: {
 
   buildInputs = [
     cudaPackages.cuda_nvcc # crt/host_defines.h
+    cudaPackages.libcufile # cufile.h
+  ];
+
+  dependencies = [
+    cuda-pathfinder
   ];
 
   pythonImportsCheck = [
@@ -133,7 +131,7 @@ buildPythonPackage (finalAttrs: {
   };
 
   meta = {
-    description = "CUDA Python: Performance meets Productivity";
+    description = "Standard set of low-level interfaces, providing access to the CUDA host APIs from Python";
     homepage = "https://github.com/NVIDIA/cuda-python/tree/main/cuda_bindings";
     changelog = "https://nvidia.github.io/cuda-python/${finalAttrs.version}/release/${finalAttrs.version}-notes.html";
     license = lib.licenses.unfreeRedistributable; # NVIDIA Proprietary Software