add alpine ascent (#6224)

* add ascent package and and deps

* proper use of site_packages_dir prop

* flake8

* add maitain, small updates

* flake8

* flake8

* fixs for docstrings for sphinx

1 files changed, 333 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/ascent/package.py b/var/spack/repos/builtin/packages/ascent/package.py
new file mode 100644
index 0000000000..854bf1e909
--- /dev/null
+++ b/var/spack/repos/builtin/packages/ascent/package.py
@@ -0,0 +1,333 @@
+##############################################################################
+# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/spack/spack
+# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+
+
+from spack import *
+
+import socket
+import os
+
+import llnl.util.tty as tty
+from os import environ as env
+
+
+def cmake_cache_entry(name, value):
+    """
+    Helper that creates CMake cache entry strings used in
+    'host-config' files.
+    """
+    return 'set({0} "{1}" CACHE PATH "")\n\n'.format(name, value)
+
+
+class Ascent(Package):
+    """Ascent is an open source many-core capable lightweight in situ
+    visualization and analysis infrastructure for multi-physics HPC
+    simulations."""
+
+    homepage = "https://github.com/Alpine-DAV/ascent"
+    url      = "https://github.com/Alpine-DAV/ascent"
+
+    maintainers = ['cyrush']
+
+    version('develop',
+            git='https://github.com/Alpine-DAV/ascent.git',
+            branch='develop',
+            submodules=True)
+
+    ###########################################################################
+    # package variants
+    ###########################################################################
+
+    variant("shared", default=True, description="Build Conduit as shared libs")
+
+    variant("cmake", default=True,
+            description="Build CMake (if off, attempt to use cmake from PATH)")
+
+    variant("mpi", default=True, description="Build Ascent MPI Support")
+
+    # variants for python support
+    variant("python", default=True, description="Build Conduit Python support")
+
+    # variants for runtime features
+
+    variant("vtkh", default=True,
+            description="Build VTK-h filter and rendering support")
+
+    variant("tbb", default=True, description="Build tbb support")
+    variant("cuda", default=False, description="Build cuda support")
+
+    variant("adios", default=True, description="Build Adios filter support")
+
+    # variants for dev-tools (docs, etc)
+    variant("doc", default=False, description="Build Conduit's documentation")
+
+    ###########################################################################
+    # package dependencies
+    ###########################################################################
+
+    depends_on("cmake", when="+cmake")
+    depends_on("conduit")
+
+    #######################
+    # Python
+    #######################
+    # we need a shared version of python b/c linking with static python lib
+    # causes duplicate state issues when running compiled python modules.
+    depends_on("python+shared")
+    extends("python", when="+python")
+    # TODO: blas and lapack are disabled due to build
+    # issues Cyrus experienced on OSX 10.11.6
+    depends_on("py-numpy~blas~lapack", when="+python", type=('build', 'run'))
+
+    #######################
+    # MPI
+    #######################
+    depends_on("mpi", when="+mpi")
+    depends_on("py-mpi4py", when="+python+mpi")
+
+    #############################
+    # TPLs for Runtime Features
+    #############################
+
+    depends_on("vtkh", when="+vtkh")
+    depends_on("vtkh+cuda", when="+vtkh+cuda")
+    depends_on("adios", when="+adios")
+
+    #######################
+    # Documentation related
+    #######################
+    depends_on("py-sphinx", when="+python+doc", type='build')
+
+    def install(self, spec, prefix):
+        """
+        Build and install Conduit.
+        """
+        with working_dir('spack-build', create=True):
+            host_cfg_fname = self.create_host_config(spec, prefix)
+            cmake_args = []
+            # if we have a static build, we need to avoid any of
+            # spack's default cmake settings related to rpaths
+            # (see: https://github.com/LLNL/spack/issues/2658)
+            if "+shared" in spec:
+                cmake_args.extend(std_cmake_args)
+            else:
+                for arg in std_cmake_args:
+                    if arg.count("RPATH") == 0:
+                        cmake_args.append(arg)
+            cmake_args.extend(["-C", host_cfg_fname, "../src"])
+            cmake(*cmake_args)
+            make()
+            make("install")
+            # TODO also copy host_cfg_fname into install
+
+    def create_host_config(self, spec, prefix):
+        """
+        This method creates a 'host-config' file that specifies
+        all of the options used to configure and build ascent.
+        """
+
+        #######################
+        # Compiler Info
+        #######################
+        c_compiler = env["SPACK_CC"]
+        cpp_compiler = env["SPACK_CXX"]
+        f_compiler = None
+
+        if self.compiler.fc:
+            # even if this is set, it may not exist so do one more sanity check
+            if os.path.isfile(env["SPACK_FC"]):
+                f_compiler = env["SPACK_FC"]
+
+        #######################################################################
+        # By directly fetching the names of the actual compilers we appear
+        # to doing something evil here, but this is necessary to create a
+        # 'host config' file that works outside of the spack install env.
+        #######################################################################
+
+        sys_type = spec.architecture
+        # if on llnl systems, we can use the SYS_TYPE
+        if "SYS_TYPE" in env:
+            sys_type = env["SYS_TYPE"]
+
+        ##############################################
+        # Find and record what CMake is used
+        ##############################################
+
+        if "+cmake" in spec:
+            cmake_exe = spec['cmake'].command.path
+        else:
+            cmake_exe = which("cmake")
+            if cmake_exe is None:
+                msg = 'failed to find CMake (and cmake variant is off)'
+                raise RuntimeError(msg)
+            cmake_exe = cmake_exe.path
+
+        host_cfg_fname = "%s-%s-%s.cmake" % (socket.gethostname(),
+                                             sys_type,
+                                             spec.compiler)
+
+        cfg = open(host_cfg_fname, "w")
+        cfg.write("##################################\n")
+        cfg.write("# spack generated host-config\n")
+        cfg.write("##################################\n")
+        cfg.write("# {0}-{1}\n".format(sys_type, spec.compiler))
+        cfg.write("##################################\n\n")
+
+        # Include path to cmake for reference
+        cfg.write("# cmake from spack \n")
+        cfg.write("# cmake executable path: %s\n\n" % cmake_exe)
+
+        #######################
+        # Compiler Settings
+        #######################
+
+        cfg.write("#######\n")
+        cfg.write("# using %s compiler spec\n" % spec.compiler)
+        cfg.write("#######\n\n")
+        cfg.write("# c compiler used by spack\n")
+        cfg.write(cmake_cache_entry("CMAKE_C_COMPILER", c_compiler))
+        cfg.write("# cpp compiler used by spack\n")
+        cfg.write(cmake_cache_entry("CMAKE_CXX_COMPILER", cpp_compiler))
+
+        cfg.write("# fortran compiler used by spack\n")
+        if f_compiler is not None:
+            cfg.write(cmake_cache_entry("ENABLE_FORTRAN", "ON"))
+            cfg.write(cmake_cache_entry("CMAKE_Fortran_COMPILER", f_compiler))
+        else:
+            cfg.write("# no fortran compiler found\n\n")
+            cfg.write(cmake_cache_entry("ENABLE_FORTRAN", "OFF"))
+
+        #######################################################################
+        # Core Dependencies
+        #######################################################################
+
+        #######################
+        # Conduit
+        #######################
+
+        cfg.write("# conduit from spack \n")
+        cfg.write(cmake_cache_entry("CONDUIT_DIR", spec['conduit'].prefix))
+
+        #######################################################################
+        # Optional Dependencies
+        #######################################################################
+
+        #######################
+        # Python
+        #######################
+
+        cfg.write("# Python Support\n")
+
+        if "+python" in spec:
+            cfg.write("# Enable python module builds\n")
+            cfg.write(cmake_cache_entry("ENABLE_PYTHON", "ON"))
+            cfg.write("# python from spack \n")
+            cfg.write(cmake_cache_entry("PYTHON_EXECUTABLE",
+                      spec['python'].command.path))
+            # install module to standard style site packages dir
+            # so we can support spack activate
+            cfg.write(cmake_cache_entry("PYTHON_MODULE_INSTALL_PREFIX",
+                                        site_packages_dir))
+        else:
+            cfg.write(cmake_cache_entry("ENABLE_PYTHON", "OFF"))
+
+        if "+doc" in spec:
+            cfg.write(cmake_cache_entry("ENABLE_DOCS", "ON"))
+
+            cfg.write("# sphinx from spack \n")
+            sphinx_build_exe = join_path(spec['py-sphinx'].prefix.bin,
+                                         "sphinx-build")
+            cfg.write(cmake_cache_entry("SPHINX_EXECUTABLE", sphinx_build_exe))
+
+            cfg.write("# doxygen from uberenv\n")
+            doxygen_exe = spec['doxygen'].command.path
+            cfg.write(cmake_cache_entry("DOXYGEN_EXECUTABLE", doxygen_exe))
+        else:
+            cfg.write(cmake_cache_entry("ENABLE_DOCS", "OFF"))
+
+        #######################
+        # MPI
+        #######################
+
+        cfg.write("# MPI Support\n")
+
+        if "+mpi" in spec:
+            cfg.write(cmake_cache_entry("ENABLE_MPI", "ON"))
+            cfg.write(cmake_cache_entry("MPI_C_COMPILER", spec['mpi'].mpicc))
+            cfg.write(cmake_cache_entry("MPI_CXX_COMPILER",
+                                        spec['mpi'].mpicxx))
+            cfg.write(cmake_cache_entry("MPI_Fortran_COMPILER",
+                                        spec['mpi'].mpifc))
+        else:
+            cfg.write(cmake_cache_entry("ENABLE_MPI", "OFF"))
+
+        #######################
+        # CUDA
+        #######################
+
+        cfg.write("# CUDA Support\n")
+
+        if "+cuda" in spec:
+            cfg.write(cmake_cache_entry("ENABLE_CUDA", "ON"))
+        else:
+            cfg.write(cmake_cache_entry("ENABLE_CUDA", "OFF"))
+
+        #######################
+        # VTK-h
+        #######################
+
+        cfg.write("# vtk-h support \n")
+
+        if "+vtkh" in spec:
+            cfg.write("# tbb from spack\n")
+            cfg.write(cmake_cache_entry("TBB_DIR", spec['tbb'].prefix))
+
+            cfg.write("# vtk-m from spack\n")
+            cfg.write(cmake_cache_entry("VTKM_DIR", spec['vtkm'].prefix))
+
+            cfg.write("# vtk-h from spack\n")
+            cfg.write(cmake_cache_entry("VTKH_DIR", spec['vtkh'].prefix))
+        else:
+            cfg.write("# vtk-h not built by spack \n")
+
+        #######################
+        # Adios
+        #######################
+
+        cfg.write("# adios support\n")
+
+        if "+adios" in spec:
+            cfg.write(cmake_cache_entry("ADIOS_DIR", spec['adios'].prefix))
+        else:
+            cfg.write("# adios not built by spack \n")
+
+        cfg.write("##################################\n")
+        cfg.write("# end spack generated host-config\n")
+        cfg.write("##################################\n")
+        cfg.close()
+
+        host_cfg_fname = os.path.abspath(host_cfg_fname)
+        tty.info("spack generated conduit host-config file: " + host_cfg_fname)
+        return host_cfg_fname