resolve: add package with cuda and rocm support (spack#40871)

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

@@ -0,0 +1,62 @@
+# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class Resolve(CMakePackage, CudaPackage, ROCmPackage):
+    """ReSolve is a library of GPU-resident sparse linear solvers. It contains iterative and direct
+    solvers designed to run on NVIDIA and AMD GPUs, as well as CPU devices."""
+
+    homepage = "https://github.com/ORNL/ReSolve"
+    git = "https://github.com/ORNL/ReSolve.git"
+
+    maintainers("cameronrutherford", "pelesh", "ryandanehy", "kswirydo")
+
+    # version("1.0.0", submodules=False, branch="develop")
+    version("develop", submodules=False, branch="develop")
+
+    variant("klu", default=True, description="Use KLU, AMD and COLAMD Libraries from SuiteSparse")
+
+    depends_on("suite-sparse", when="+klu")
+
+    with when("+rocm"):
+        # Need at least 5.6+
+        depends_on("[email protected]:")
+        depends_on("[email protected]:")
+        depends_on("[email protected]:")
+
+        # Optional profiling dependecies
+        # Will be controlled by variant in the future
+        # depends_on("[email protected]:")
+        # depends_on("[email protected]:")
+        # depends_on("[email protected]:")
+
+    def cmake_args(self):
+        args = []
+        spec = self.spec
+
+        args.extend(
+            [self.define("RESOLVE_USE_KLU", "klu"), self.define("RESOLVE_TEST_WITH_BSUB", False)]
+        )
+
+        if "+cuda" in spec:
+            cuda_arch_list = spec.variants["cuda_arch"].value
+            if cuda_arch_list[0] != "none":
+                args.append(self.define("CMAKE_CUDA_ARCHITECTURES", cuda_arch_list))
+            else:
+                args.append(self.define("CMAKE_CUDA_ARCHITECTURES", "70;75;80"))
+            args.append(self.define("RESOLVE_USE_CUDA", True))
+
+        elif "+rocm" in spec:
+            rocm_arch_list = spec.variants["amdgpu_target"].value
+            # `+rocm` conflicts with amdgpu_target == "none"...
+            # if rocm_arch_list[0] == "none":
+            #     rocm_arch_list = "gfx90a"
+            args.append(self.define("GPU_TARGETS", rocm_arch_list))
+            args.append(self.define("AMDGPU_TARGETS", rocm_arch_list))
+            args.append(self.define("RESOLVE_USE_HIP", True))
+
+        return args