Simplify TIOGA package (#33396)

* Update TIOGA package.

* Add comment.

* Remove cuda variant and MPI_ROOT.

* Style.

1 files changed, 5 insertions, 26 deletions

diff --git a/var/spack/repos/builtin/packages/tioga/package.py b/var/spack/repos/builtin/packages/tioga/package.py
index 1374ad76fb..2716d13dfa 100644
--- a/var/spack/repos/builtin/packages/tioga/package.py
+++ b/var/spack/repos/builtin/packages/tioga/package.py
@@ -7,15 +7,17 @@ import sys
 from spack.package import *
 
 
-class Tioga(CMakePackage, CudaPackage):
+class Tioga(CMakePackage):
     """Topology Independent Overset Grid Assembly (TIOGA)"""
 
     homepage = "https://github.com/jsitaraman/tioga"
     git = "https://github.com/jsitaraman/tioga.git"
 
-    maintainers = ["jsitaraman", "sayerhs"]
+    maintainers = ["jrood-nrel"]
 
-    version("develop", branch="exawind")
+    # The original TIOGA repo has possibly been abandoned,
+    # so work on TIOGA has continued in the Exawind project
+    version("develop", git="https://github.com/Exawind/tioga.git", branch="exawind")
     version("master", branch="master")
 
     variant("shared", default=sys.platform != "darwin", description="Build shared libraries")
@@ -23,39 +25,16 @@ class Tioga(CMakePackage, CudaPackage):
     variant("nodegid", default=True, description="Enable support for global Node IDs")
     variant("timers", default=False, description="Enable timers")
     variant("stats", default=False, description="Enable output of holecut stats")
-    variant(
-        "cxxstd", default="11", values=("11", "14"), multi=False, description="C++ standard to use"
-    )
 
     depends_on("mpi")
-    depends_on("cuda@9.0.0:", when="+cuda")
-
-    # Tioga has the fortran module file problem with parallel builds
-    parallel = False
 
     def cmake_args(self):
-        spec = self.spec
-
         args = [
             self.define_from_variant("BUILD_SHARED_LIBS", "shared"),
             self.define_from_variant("CMAKE_POSITION_INDEPENDENT_CODE", "pic"),
-            self.define_from_variant("CMAKE_CXX_STANDARD", "cxxstd"),
             self.define_from_variant("TIOGA_HAS_NODEGID", "nodegid"),
             self.define_from_variant("TIOGA_ENABLE_TIMERS", "timers"),
             self.define_from_variant("TIOGA_OUTPUT_STATS", "stats"),
-            self.define_from_variant("TIOGA_ENABLE_CUDA", "cuda"),
         ]
 
-        if "+cuda" in self.spec:
-            args.append(self.define("CMAKE_CUDA_SEPARABLE_COMPILATION", True))
-
-            # Currently TIOGA only supports one device arch during specialization
-            cuda_arch = self.spec.variants["cuda_arch"].value
-            if cuda_arch:
-                arch_sorted = list(sorted(cuda_arch, reverse=True))
-                args.append(self.define("TIOGA_CUDA_SM", arch_sorted[0]))
-
-        if "darwin" in spec.architecture:
-            args.append(self.define("CMAKE_MACOSX_RPATH", True))
-
         return args