cudaPackages: fix regression, propagating too much

pkgs/development/cuda-modules/buildRedist/default.nix

@@ -279,8 +279,6 @@ extendMkDerivation {
       ]
       ++ nativeBuildInputs;
 
-      propagatedBuildInputs = [ setupCudaHook ] ++ propagatedBuildInputs;
-
       buildInputs = [
         # autoPatchelfHook will search for a libstdc++ and we're giving it
         # one that is compatible with the rest of nixpkgs, even when

pkgs/development/cuda-modules/packages/cuda_cudart.nix

@@ -32,12 +32,15 @@ buildRedist (finalAttrs: {
   # NOTE: `cuda_compat` can be disabled by setting the package to `null`. This is useful in cases where
   # the host OS has a recent enough CUDA driver that the compatibility library isn't needed.
   propagatedBuildInputs =
-    # Add the dependency on NVCC's include directory.
-    # - crt/host_config.h
+    # TODO(@SomeoneSerge): Consider propagating `crt/host_config.h`, but only
+    # once we managed to split out `cuda_nvcc`'s headers into a separate output
+    #
     # TODO(@connorbaker): Check that the dependency offset for this is correct.
-    [ (lib.getOutput "include" cuda_nvcc) ]
+    #
+    # [ (lib.getInclude cuda_nvcc) ]
+
     # TODO(@connorbaker): From CUDA 13.0, crt/host_config.h is in cuda_crt
-    ++ lib.optionals (cudaAtLeast "13.0") [ (lib.getOutput "include" cuda_crt) ]
+    lib.optionals (cudaAtLeast "13.0") [ (lib.getOutput "include" cuda_crt) ]
     # Add the dependency on CCCL's include directory.
     # - nv/target
     # TODO(@connorbaker): Check that the dependency offset for this is correct.
@@ -86,5 +89,8 @@ buildRedist (finalAttrs: {
     popd >/dev/null
   '';
 
+  # "Never again", cf. https://github.com/NixOS/nixpkgs/pull/457424
+  disallowedRequisites = [ (lib.getBin cuda_nvcc) ];
+
   meta.description = "CUDA Runtime";
 })

pkgs/development/cuda-modules/packages/cuda_nvcc.nix

@@ -2,6 +2,7 @@
   _cuda,
   backendStdenv,
   buildRedist,
+  setupCudaHook,
   cudaAtLeast,
   cudaOlder,
   cuda_cccl,
@@ -22,7 +23,7 @@ buildRedist (finalAttrs: {
   allowFHSReferences = true;
 
   # Entries here will be in nativeBuildInputs when cuda_nvcc is in nativeBuildInputs
-  propagatedBuildInputs = [ backendStdenv.cc ];
+  propagatedBuildInputs = [ setupCudaHook ];
 
   # Patch the nvcc.profile.
   # Syntax: