tree-wide: incorporate common out-of-tree cudaSupport overlays

pkgs/development/compilers/cudatoolkit/common.nix

@@ -129,7 +129,7 @@ backendStdenv.mkDerivation rec {
     (lib.getLib libtiff)
     qt6Packages.qtwayland
     rdma-core
-    ucx
+    (ucx.override { enableCuda = false; }) # Avoid infinite recursion
     xorg.libxshmfence
     xorg.libxkbfile
   ] ++ (lib.optionals (lib.versionAtLeast version "12.1") (map lib.getLib ([

pkgs/development/libraries/openmpi/default.nix

@@ -1,9 +1,9 @@
 { lib, stdenv, fetchurl, gfortran, perl, libnl
 , rdma-core, zlib, numactl, libevent, hwloc, targetPackages, symlinkJoin
 , libpsm2, libfabric, pmix, ucx
-
+, config
 # Enable CUDA support
-, cudaSupport ? false, cudatoolkit
+, cudaSupport ? config.cudaSupport or false, cudatoolkit
 
 # Enable the Sun Grid Engine bindings
 , enableSGE ? false

pkgs/development/libraries/science/math/suitesparse/4.4.nix

@@ -1,5 +1,6 @@
 { lib, stdenv, fetchurl, gfortran, blas, lapack
-, enableCuda ? false, cudatoolkit
+, config
+, enableCuda ? config.cudaSupport or false, cudatoolkit
 }:
 
 let

pkgs/development/libraries/science/math/suitesparse/default.nix

@@ -6,7 +6,8 @@
 , fixDarwinDylibNames
 , gmp
 , mpfr
-, enableCuda ? false
+, config
+, enableCuda ? config.cudaSupport or false
 , cudatoolkit
 }:
 

pkgs/development/libraries/ucx/default.nix

@@ -1,6 +1,7 @@
 { lib, stdenv, fetchFromGitHub, autoreconfHook, doxygen, numactl
 , rdma-core, libbfd, libiberty, perl, zlib, symlinkJoin, pkg-config
-, enableCuda ? false
+, config
+, enableCuda ? config.cudaSupport or false
 , cudatoolkit
 , enableRocm ? false
 , rocm-core, rocm-runtime, rocm-device-libs, hip