treewide: set meta.license on hooks

pkgs/development/cuda-modules/packages/autoAddCudaCompatRunpath/package.nix

@@ -26,4 +26,6 @@ makeSetupHook {
   passthru = {
     inherit enableHook;
   };
+
+  meta.license = lib.licenses.mit;
 } ./auto-add-cuda-compat-runpath.sh

pkgs/development/cuda-modules/packages/markForCudatoolkitRootHook/package.nix

@@ -1,4 +1,10 @@
 # Internal hook, used by cudatoolkit and cuda redist packages
 # to accommodate automatic CUDAToolkit_ROOT construction
-{ makeSetupHook }:
-makeSetupHook { name = "mark-for-cudatoolkit-root-hook"; } ./mark-for-cudatoolkit-root-hook.sh
+{
+  lib,
+  makeSetupHook,
+}:
+makeSetupHook {
+  name = "mark-for-cudatoolkit-root-hook";
+  meta.license = lib.licenses.mit;
+} ./mark-for-cudatoolkit-root-hook.sh

pkgs/development/cuda-modules/packages/removeStubsFromRunpathHook/package.nix

@@ -1,4 +1,5 @@
 {
+  lib,
   addDriverRunpath,
   arrayUtilities,
   autoFixElfFiles,
@@ -14,4 +15,6 @@ makeSetupHook {
   substitutions = {
     driverLinkLib = addDriverRunpath.driverLink + "/lib";
   };
+
+  meta.license = lib.licenses.mit;
 } ./removeStubsFromRunpathHook.bash

pkgs/development/cuda-modules/packages/setupCudaHook/package.nix

@@ -1,5 +1,9 @@
 # Currently propagated by cuda_nvcc or cudatoolkit, rather than used directly
-{ makeSetupHook, backendStdenv }:
+{
+  lib,
+  makeSetupHook,
+  backendStdenv,
+}:
 makeSetupHook {
   name = "setup-cuda-hook";
 
@@ -8,4 +12,6 @@ makeSetupHook {
   # Required in addition to ccRoot as otherwise bin/gcc is looked up
   # when building CMakeCUDACompilerId.cu
   substitutions.ccFullPath = "${backendStdenv.cc}/bin/${backendStdenv.cc.targetPrefix}c++";
+
+  meta.license = lib.licenses.mit;
 } ./setup-cuda-hook.sh