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|
# Copyright 2013-2018 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 *
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 Conduit(Package):
"""Conduit is an open source project from Lawrence Livermore National
Laboratory that provides an intuitive model for describing hierarchical
scientific data in C++, C, Fortran, and Python. It is used for data
coupling between packages in-core, serialization, and I/O tasks."""
homepage = "http://software.llnl.gov/conduit"
url = "https://github.com/LLNL/conduit/releases/download/v0.3.0/conduit-v0.3.0-src-with-blt.tar.gz"
git = "https://github.com/LLNL/conduit.git"
version('master', branch='master', submodules=True)
version('0.3.1', 'b98d1476199a46bde197220cd9cde042')
version('0.3.0', '6396f1d1ca16594d7c66d4535d4f898e')
# note: checksums on github automatic release source tars changed ~9/17
version('0.2.1', 'ed7358af3463ba03f07eddd6a6e626ff')
version('0.2.0', 'a7b398d493fd71b881a217993a9a29d4')
maintainers = ['cyrush']
###########################################################################
# 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)")
# variants for python support
variant("python", default=True, description="Build Conduit Python support")
# variants for comm and i/o
variant("mpi", default=True, description="Build Conduit MPI Support")
variant("hdf5", default=True, description="Build Conduit HDF5 support")
variant("silo", default=False, description="Build Conduit Silo support")
# variants for dev-tools (docs, etc)
variant("doc", default=False, description="Build Conduit's documentation")
# doxygen support is wip, since doxygen has several dependencies
# we want folks to explicitly opt in to building doxygen
variant("doxygen", default=False, description="Build Conduit's Doxygen documentation")
###########################################################################
# package dependencies
###########################################################################
#######################
# CMake
#######################
# cmake 3.8.2 or newer
depends_on("cmake@3.8.2:", when="+cmake")
#######################
# 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", when="+python")
extends("python", when="+python")
depends_on("py-numpy", when="+python", type=('build', 'run'))
#######################
# I/O Packages
#######################
# TODO: cxx variant is disabled due to build issue Cyrus
# experienced on BGQ. When on, the static build tries
# to link against shared libs.
#
# Use HDF5 1.8, for wider output compatibly
# variants reflect we are not using hdf5's mpi or fortran features.
depends_on("hdf5@1.8.19:1.8.999~cxx~mpi~fortran", when="+hdf5+shared")
depends_on("hdf5@1.8.19:1.8.999~shared~cxx~mpi~fortran", when="+hdf5~shared")
# we are not using silo's fortran features
depends_on("silo~fortran", when="+silo+shared")
depends_on("silo~shared~fortran", when="+silo~shared")
#######################
# MPI
#######################
depends_on("mpi", when="+mpi")
#######################
# Documentation related
#######################
depends_on("py-sphinx", when="+python+doc", type='build')
depends_on("doxygen", when="+doc+doxygen")
def url_for_version(self, version):
"""
Provide proper url
"""
v = str(version)
if v == "0.2.0":
return "https://github.com/LLNL/conduit/archive/v0.2.0.tar.gz"
elif v == "0.2.1":
return "https://github.com/LLNL/conduit/archive/v0.2.1.tar.gz"
else:
# starting with v 0.3.0, conduit uses BLT
# (https://github.com/llnl/blt) as a submodule, since github does
# not automatically package source from submodules, conduit
# provides a custom src tarball
return "https://github.com/LLNL/conduit/releases/download/v{0}/conduit-v{1}-src-with-blt.tar.gz".format(v, v)
return url
def install(self, spec, prefix):
"""
Build and install Conduit.
"""
with working_dir('spack-build', create=True):
py_site_pkgs_dir = None
if "+python" in spec:
py_site_pkgs_dir = site_packages_dir
host_cfg_fname = self.create_host_config(spec,
prefix,
py_site_pkgs_dir)
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/spack/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")
# install copy of host config for provenance
install(host_cfg_fname, prefix)
def create_host_config(self, spec, prefix, py_site_pkgs_dir=None):
"""
This method creates a 'host-config' file that specifies
all of the options used to configure and build conduit.
For more details about 'host-config' files see:
http://software.llnl.gov/conduit/building.html
Note:
The `py_site_pkgs_dir` arg exists to allow a package that
subclasses this package provide a specific site packages
dir when calling this function. `py_site_pkgs_dir` should
be an absolute path or `None`.
This is necessary because the spack `site_packages_dir`
var will not exist in the base class. For more details
on this issue see: https://github.com/spack/spack/issues/6261
"""
#######################
# 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-conduit.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"))
#######################
# 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))
# only set dest python site packages dir if passed
if py_site_pkgs_dir:
cfg.write(cmake_cache_entry("PYTHON_MODULE_INSTALL_PREFIX",
py_site_pkgs_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))
if "+doxygen" in spec:
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))
mpiexe_bin = join_path(spec['mpi'].prefix.bin, 'mpiexec')
if os.path.isfile(mpiexe_bin):
# starting with cmake 3.10, FindMPI expects MPIEXEC_EXECUTABLE
# vs the older versions which expect MPIEXEC
if self.spec["cmake"].satisfies('@3.10:'):
cfg.write(cmake_cache_entry("MPIEXEC_EXECUTABLE",
mpiexe_bin))
else:
cfg.write(cmake_cache_entry("MPIEXEC",
mpiexe_bin))
else:
cfg.write(cmake_cache_entry("ENABLE_MPI", "OFF"))
#######################################################################
# I/O Packages
#######################################################################
cfg.write("# I/O Packages\n\n")
#######################
# HDF5
#######################
cfg.write("# hdf5 from spack \n")
if "+hdf5" in spec:
cfg.write(cmake_cache_entry("HDF5_DIR", spec['hdf5'].prefix))
else:
cfg.write("# hdf5 not built by spack \n")
#######################
# Silo
#######################
cfg.write("# silo from spack \n")
if "+silo" in spec:
cfg.write(cmake_cache_entry("SILO_DIR", spec['silo'].prefix))
else:
cfg.write("# silo 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
|
