Add CUDA 12.0 (#34664)

lib/spack/spack/build_systems/cuda.py

@@ -137,10 +137,11 @@ def cuda_flags(arch_list):
         conflicts("%gcc@11:", when="+cuda ^cuda@:11.4.0")
         conflicts("%gcc@11.2:", when="+cuda ^cuda@:11.5")
         conflicts("%gcc@12:", when="+cuda ^cuda@:11.8")
+        conflicts("%gcc@13:", when="+cuda ^cuda@:12.0")
         conflicts("%clang@12:", when="+cuda ^cuda@:11.4.0")
         conflicts("%clang@13:", when="+cuda ^cuda@:11.5")
         conflicts("%clang@14:", when="+cuda ^cuda@:11.7")
-        conflicts("%clang@15:", when="+cuda ^cuda@:11.8")
+        conflicts("%clang@15:", when="+cuda ^cuda@:12.0")
 
         # https://gist.github.com/ax3l/9489132#gistcomment-3860114
         conflicts("%gcc@10", when="+cuda ^cuda@:11.4.0")

share/spack/gitlab/cloud_pipelines/stacks/radiuss-aws/spack.yaml

@@ -24,23 +24,23 @@ spack:
         mpi:
           - openmpi
           - mpich
-      variants: +mpi
+      variants: +mpi cuda_arch=70
 
   definitions:
   - radiuss:
     - ascent
     - blt
     - caliper
-    - caliper +cuda cuda_arch=70
+    - caliper +cuda
     - camp
     - camp +cuda
     - chai
     - chai +cuda +raja
     - mfem
     - mfem +superlu-dist+petsc+sundials
-    - mfem +cuda cuda_arch=70 ^hypre+cuda
+    - mfem +cuda ^hypre+cuda
     - raja
-    - raja +cuda cuda_arch=70
+    - raja +cuda
     - umpire 
     - umpire +cuda
 

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

@@ -23,7 +23,22 @@
 #  - package key must be in the form '{os}-{arch}' where 'os' is in the
 #    format returned by platform.system() and 'arch' by platform.machine()
 
+preferred_ver = "11.8.0"
 _versions = {
+    "12.0.0": {
+        "Linux-aarch64": (
+            "cd13e9c65d4c8f895a968706f46064d536be09f9706bce081cc864b7e4fa4544",
+            "https://developer.download.nvidia.com/compute/cuda/12.0.0/local_installers/cuda_12.0.0_525.60.13_linux_sbsa.run",
+        ),
+        "Linux-x86_64": (
+            "905e9b9516900839fb76064719db752439f38b8cb730b49335d8bd53ddfad392",
+            "https://developer.download.nvidia.com/compute/cuda/12.0.0/local_installers/cuda_12.0.0_525.60.13_linux.run",
+        ),
+        "Linux-ppc64le": (
+            "117fe045c71668e45d41c6119b6f27875370c78e33fc56795b6fe014c796ec60",
+            "https://developer.download.nvidia.com/compute/cuda/12.0.0/local_installers/cuda_12.0.0_525.60.13_linux_ppc64le.run",
+        ),
+    },
     "11.8.0": {
         "Linux-aarch64": (
             "e6e9a8d31163c9776b5e313fd7590877c5684e1ecddee741154f95704d4ed27c",
@@ -441,7 +456,10 @@ class Cuda(Package):
         key = "{0}-{1}".format(platform.system(), platform.machine())
         pkg = packages.get(key)
         if pkg:
-            version(ver, sha256=pkg[0], url=pkg[1], expand=False)
+            if ver == preferred_ver:
+                version(ver, sha256=pkg[0], url=pkg[1], expand=False, preferred=True)
+            else:
+                version(ver, sha256=pkg[0], url=pkg[1], expand=False)
 
     # macOS Mojave drops NVIDIA graphics card support -- official NVIDIA
     # drivers do not exist for Mojave. See

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

@@ -110,6 +110,9 @@ class Hypre(AutotoolsPackage, CudaPackage, ROCmPackage):
             when="+umpire+rocm amdgpu_target={0}".format(gfx),
         )
 
+    # Uses deprecated cuSPARSE functions/types (e.g. csrsv2Info_t).
+    depends_on("cuda@:11", when="+cuda")
+
     # Conflicts
     conflicts("+cuda", when="+int64")
     conflicts("+rocm", when="+int64")