neon: add new package (#50278)

var/spack/repos/spack_repo/builtin/packages/neon/package.py

@@ -0,0 +1,54 @@
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class Neon(CMakePackage):
+    """NeoN is a PDE solver for CFD frameworks."""
+
+    homepage = "https://github.com/exasim-project/neon"
+    git = "https://github.com/exasim-project/neon.git"
+
+    maintainers("greole", "HenningScheufler")
+
+    license("MIT", checked_by="greole")
+
+    version("main", branch="main")
+
+    variant("cuda", default=False, description="Compile with CUDA support")
+    variant("hip", default=False, description="Compile with HIP support")
+    variant("omp", default=False, description="Compile with OMP support")
+    variant("threads", default=True, description="Compile with Threads support")
+    variant("ginkgo", default=True, description="Compile with Ginkgo")
+    variant("petsc", default=False, description="Compile with PETSc")
+    variant("sundials", default=True, description="Compile with Sundials")
+    variant("test", default=False, description="Compile and install tutorial programs")
+    variant("adios2", default=False, description="Compile with ADIOS2 support")
+
+    depends_on("c", type="build")
+    depends_on("cxx", type="build")
+    depends_on("mpi@3")
+    depends_on("cuda@12.6", when="+cuda")
+    depends_on("hip", when="+hip")
+    depends_on("kokkos@4.3.00")
+    depends_on("ginkgo@develop", when="+ginkgo")
+    depends_on("petsc", when="+petsc")
+    depends_on("sundials", when="+sundials")
+    depends_on("adios2", when="+adios2")
+
+    def cmake_args(self):
+        args = [
+            self.define_from_variant("NeoN_WITH_GINKGO", "ginkgo"),
+            self.define_from_variant("NeoN_WITH_OMP", "omp"),
+            self.define_from_variant("NeoN_WITH_THREADS", "threads"),
+            self.define_from_variant("NeoN_WITH_ADIOS2", "adios2"),
+            self.define_from_variant("NeoN_WITH_SUNDIALS", "sundials"),
+            self.define_from_variant("NeoN_WITH_PETSC", "petsc"),
+            self.define_from_variant("NeoN_BUILD_TESTS", "test"),
+            self.define_from_variant("Kokkos_ENABLE_CUDA", "cuda"),
+            self.define_from_variant("Kokkos_ENABLE_HIP", "hip"),
+            self.define("CPM_USE_LOCAL_PACKAGES", True),
+        ]
+        return args