New Package Wonton (#17882)

* new package Wonton

* remove the flecsi variant because flecsi-sp does not have a spackage

* fix url, clean up whitespaces

* formatting

* put in explicit else clauses for variants in CMake section because CMake's behavior is system-dependent

Co-authored-by: Rao Garimella <rao@abyzou.lanl.gov>

1 files changed, 127 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/wonton/package.py b/var/spack/repos/builtin/packages/wonton/package.py
new file mode 100644
index 0000000000..f123996fa4
--- /dev/null
+++ b/var/spack/repos/builtin/packages/wonton/package.py
@@ -0,0 +1,127 @@
+# 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 Wonton(CMakePackage):
+    """Wonton is a support package for the Portage
+    (https://github.com/laristra/portage) and Tangram
+    (https://github.com/laristra/tangram) libraries. It contains some
+    mesh/state classes, wrappers for other mesh/state libraries and
+    some utilities required by Portage and Tangram.
+
+    """
+
+    homepage = "https://portage.lanl.gov"
+    git      = "https://github.com/laristra/wonton.git"
+    url  = "https://github.com/laristra/wonton/releases/download/1.2.1/wonton-1.2.1.tar.gz"
+
+    maintainers = ['raovgarimella']
+
+    version('1.2.1', sha256='e103844b6c086ec4326970099e9dff2d2fa55c960eb2ecb0c76fabfe3b7305e8')
+
+    variant('lapacke', default=True, description='Use LAPACKE solvers')
+
+    # Variants for controlling parallelism
+    variant('mpi', default=False, description='Enable distributed meshes with MPI')
+    variant('thrust', default=False, description='Enable on-node parallelism using NVidia Thrust library')
+    variant('kokkos', default=False, description='Enable on-node or device parallelism with Kokkos')
+    variant('openmp', default=False, description="Enable on-node parallelism using OpenMP")
+    variant('cuda', default=False, description="Enable GPU parallelism using CUDA")
+
+    # wrappers to external mesh/state libraries
+    variant('jali', default=False, description='Enable Jali mesh wrappers')
+
+    conflicts('+jali ~mpi')    # Jali needs MPI
+    conflicts('+thrust +cuda')  # Thrust with CUDA does not work as yet
+    conflicts('+thrust +kokkos')  # Don't enable Kokkos, Thrust simultaneously
+
+    # dependencies
+    depends_on('cmake@3.13:', type='build')
+
+    depends_on('netlib-lapack +lapacke', when='+lapacke')
+
+    depends_on('mpi', when='+mpi')
+
+    depends_on('jali +mstk', when='+jali')
+    depends_on('mpi', when='+jali')
+
+    # We need boost only when no thrust option
+    depends_on('boost', when='~thrust')
+
+    # NVidia thrust library
+    depends_on('thrust@1.8.3', when='+thrust')
+
+    # CUDA library
+    depends_on('cuda', when='+cuda')
+
+    # Kokkos with appropriate option
+    depends_on('kokkos +openmp', when='+kokkos +openmp')
+    depends_on('kokkos +cuda', when='+kokkos +cuda')
+
+    def cmake_args(self):
+        options = []
+        if '+mpi' in self.spec:
+            options.append('-DWONTON_ENABLE_MPI=ON')
+        else:
+            options.append('-DWONTON_ENABLE_MPI=OFF')
+
+        if '+lapacke' in self.spec:
+            options.append('-DWONTON_ENABLE_LAPACKE=ON')
+            options.append('-DBLA_VENDOR=' + self.spec['blas'].name.upper())
+            options.append(
+                '-DBLAS_LIBRARIES=' + self.spec['blas'].libs.joined()
+            )
+        else:
+            options.append('-DWONTON_ENABLE_LAPACKE=OFF')
+
+        if '+thrust' in self.spec:
+            options.append('-DWONTON_ENABLE_THRUST=ON')
+            if '+cuda' in self.spec:
+                options.append(
+                    '-DTHRUST_HOST_BACKEND:STRING=THRUST_HOST_SYSTEM_CPP'
+                )
+                options.append(
+                    '-DTHRUST_DEVICE_BACKEND:STRING=THRUST_DEVICE_SYSTEM_CUDA'
+                )
+            else:
+                options.append(
+                    '-DTHRUST_HOST_BACKEND:STRING=THRUST_HOST_SYSTEM_CPP'
+                )
+                options.append(
+                    '-DTHRUST_DEVICE_BACKEND:STRING=THRUST_DEVICE_SYSTEM_OMP'
+                )
+        else:
+            options.append('-DWONTON_ENABLE_THRUST=OFF')
+
+        if '+kokkos' in self.spec:
+            options.append('-DWONTON_ENABLE_Kokkos=ON')
+            if '+cuda' in self.spec:
+                options.append('-DWONTON_ENABLE_Kokkos_CUDA=ON')
+            elif '+openmp' in self.spec:
+                options.append('-DWONTON_ENABLE_Kokkos_OpenMP=ON')
+        else:
+            options.append('-DWONTON_ENABLE_Kokkos=OFF')
+
+        if '+jali' in self.spec:
+            options.append('-DWONTON_ENABLE_Jali=ON')
+        else:
+            options.append('-DWONTON_ENABLE_Jali=OFF')
+
+        if '+flecsi' in self.spec:
+            options.append('-DWONTON_ENABLE_FleCSI=ON')
+        else:
+            options.append('-DWONTON_ENABLE_FleCSI=OFF')
+
+        # Unit test variant
+        if self.run_tests:
+            options.append('-DENABLE_UNIT_TESTS=ON')
+            options.append('-DENABLE_APP_TESTS=ON')
+        else:
+            options.append('-DENABLE_UNIT_TESTS=OFF')
+            options.append('-DENABLE_APP_TESTS=OFF')
+
+        return options