Kokkos sanity checks (#44589)

* Kokkos: adding some sanity checks
   We can pretty much guarentee that if bin, include or lib directory
   is missing, something is wrong. Additionally KokkosCore_config.h
   and Kokkos_Core.hpp. I guess technically we could look for all
   public headers at least but that seems a bit overkill as well?
* Kokkos Kernels: adding sanity checks
* Remove check for lib directory since it might end up being lib64
* Also remove lib from kokkos-kernels sanity check

var/spack/repos/builtin/packages/kokkos-kernels/package.py

@@ -167,6 +167,10 @@ class KokkosKernels(CMakePackage, CudaPackage):
 
     variant("shared", default=True, description="Build shared libraries")
 
+    # sanity check
+    sanity_check_is_file = [join_path("include", "KokkosKernels_config.h")]
+    sanity_check_is_dir = ["include"]
+
     def cmake_args(self):
         spec = self.spec
         options = []

var/spack/repos/builtin/packages/kokkos/package.py

@@ -265,6 +265,13 @@ class Kokkos(CMakePackage, CudaPackage, ROCmPackage):
         "KokkosConfigCommon.cmake", relative_root=os.path.join("lib64", "cmake", "Kokkos")
     )
 
+    # sanity check
+    sanity_check_is_file = [
+        join_path("include", "KokkosCore_config.h"),
+        join_path("include", "Kokkos_Core.hpp"),
+    ]
+    sanity_check_is_dir = ["bin", "include"]
+
     @classmethod
     def get_microarch(cls, target):
         """Get the Kokkos microarch name for a Spack target (spec.target)."""