Create ExaGO Package (#22734)

Co-authored-by: Asher Mancinelli <asher.mancinelli@pnnl.gov>

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

@@ -0,0 +1,87 @@
+# Copyright 2013-2020 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 import *
+
+
+class Exago(CMakePackage, CudaPackage):
+    """ExaGO is a package for solving large-scale power grid optimization
+    problems on parallel and distributed architectures, particularly targeted
+    for exascale machines."""
+
+    homepage = 'https://gitlab.pnnl.gov/exasgd/frameworks/exago'
+    git = 'https://gitlab.pnnl.gov/exasgd/frameworks/exago.git'
+
+    version('1.0.0', tag='v1.0.0')
+    version('0.99.2', tag='v0.99.2')
+    version('0.99.1', tag='v0.99.1')
+    version('master', branch='master')
+
+    # Progrmming model options
+    variant('mpi', default=True, description='Enable/Disable MPI')
+    variant('raja', default=False, description='Enable/Disable RAJA')
+
+    # Solver options
+    variant('hiop', default=False, description='Enable/Disable HiOp')
+    variant('petsc', default=True, description='Enable/Disable PETSc')
+    variant('ipopt', default=False, description='Enable/Disable IPOPT')
+
+    # Dependencides
+    depends_on('mpi', when='+mpi')
+    depends_on('blas')
+    depends_on('cuda', when='+cuda')
+    depends_on('raja', when='+raja')
+    depends_on('raja+cuda', when='+raja+cuda')
+    depends_on('umpire', when='+raja')
+
+    # Some allocator code in Umpire only works with static libs
+    depends_on('umpire+cuda~shared', when='+raja+cuda')
+
+    # For some versions of RAJA package, camp cuda variant does not get set
+    # correctly, so we must explicitly depend on it even though we don't use
+    # camp
+    depends_on('camp+cuda', when='+cuda')
+
+    depends_on('cmake@3.18:', type='build')
+
+    # HiOp dependency logic
+    depends_on('hiop+shared', when='+hiop')
+    depends_on('hiop+raja', when='+hiop+raja')
+    depends_on('hiop@0.3.99:', when='@0.99:+hiop')
+    depends_on('hiop+cuda', when='+hiop+cuda')
+    depends_on('hiop~mpi', when='+hiop~mpi')
+    depends_on('hiop+mpi', when='+hiop+mpi')
+
+    depends_on('petsc', when='+petsc')
+    depends_on('petsc~mpi', when='+petsc~mpi')
+    depends_on('ipopt', when='+ipopt')
+
+    flag_handler = build_system_flags
+
+    def cmake_args(self):
+        args = []
+        spec = self.spec
+
+        args.append("-DEXAGO_RUN_TESTS=ON")
+
+        args.append(self.define_from_variant('EXAGO_ENABLE_MPI', 'mpi'))
+        args.append(self.define_from_variant('EXAGO_ENABLE_RAJA', 'raja'))
+        args.append(self.define_from_variant('EXAGO_ENABLE_HIOP', 'hiop'))
+        args.append(self.define_from_variant('EXAGO_ENABLE_PETSC', 'petsc'))
+        args.append(self.define_from_variant('EXAGO_ENABLE_IPOPT', 'ipopt'))
+        args.append(self.define_from_variant('EXAGO_ENABLE_GPU', 'cuda'))
+        args.append(self.define_from_variant('EXAGO_ENABLE_CUDA', 'cuda'))
+
+        if '+cuda' in spec:
+            cuda_arch_list = spec.variants['cuda_arch'].value
+            cuda_arch = cuda_arch_list[0]
+            if cuda_arch != 'none':
+                args.append(
+                    "-DCMAKE_CUDA_ARCHITECTURES={0}".format(cuda_arch))
+
+        if '+petsc' in spec:
+            args.append("-DPETSC_DIR='{0}'".format(spec['petsc'].prefix))
+
+        return args