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# Copyright 2013-2021 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)
import os
import sys
from spack import *
class Openvdb(CMakePackage):
"""OpenVDB - a sparse volume data format."""
homepage = "https://github.com/AcademySoftwareFoundation/openvdb"
url = "https://github.com/AcademySoftwareFoundation/openvdb/archive/v8.0.1.tar.gz"
git = "https://github.com/AcademySoftwareFoundation/openvdb.git"
# Github account name for Drew.Whitehouse@gmail.com
maintainers = ['eloop']
version('develop', branch='develop')
version('8.0.1', 'a6845da7c604d2c72e4141c898930ac8a2375521e535f696c2cd92bebbe43c4f')
version('7.1.0', '0c3588c1ca6e647610738654ec2c6aaf41a203fd797f609fbeab1c9f7c3dc116')
variant('shared', default=True, description='Build as a shared library.')
variant('python', default=False, description='Build the pyopenvdb python extension.')
variant('vdb_print', default=False, description='Build the vdb_print tool.')
variant('vdb_lod', default=False, description='Build the vdb_lod tool.')
variant('vdb_render', default=False, description='Build the vdb_render tool.')
variant('ax', default=False, description='Build the AX extension (untested).')
depends_on('ilmbase')
depends_on('openexr')
depends_on('intel-tbb')
# Openvdb officially suggests an old version of blosc but it doesn't seem to be
# strictly neccessary and requires manual approval from spack.
depends_on('c-blosc') # depends_on('c-blosc@1.5:')
extends('python', when='+python')
depends_on('py-numpy', when='+python')
depends_on('boost+iostreams+system+python+numpy', when='+python')
depends_on('boost+iostreams+system', when='~python')
# AX requires quite a few things, and hasn't been properly released
# yet. I've only managed to build llvm@8.0.1 under centos8. It
# looks like the next version of OpenVDB will support llvm@12.0.0.
depends_on('llvm@8.0.1', when='+ax')
depends_on('bison', when='+ax')
depends_on('flex', when='+ax')
depends_on('git', type='build', when='@develop')
def cmake_args(self):
args = [
self.define('OPENVDB_BUILD_CORE', True),
self.define_from_variant('BUILD_SHARED_LIBS', 'shared'),
self.define_from_variant('OPENVDB_BUILD_VDB_PRINT', 'vdb_print'),
self.define_from_variant('OPENVDB_BUILD_VDB_LOD', 'vdb_lod'),
self.define_from_variant('OPENVDB_BUILD_VDB_RENDER', 'vdb_render'),
self.define_from_variant('OPENVDB_BUILD_AX', 'ax'),
self.define_from_variant('OPENVDB_BUILD_AX_BINARIES', 'ax'),
self.define_from_variant('OPENVDB_BUILD_PYTHON_MODULE', 'python'),
self.define_from_variant('USE_NUMPY', 'python')
]
return args
# The python extension is being put in the wrong directory
# by OpenVDB's cmake, instead it needs to be in
# site_packages_dir. For RHEL systems we seem to get the
# dso in lib64/ instead of lib/
@run_after('install')
def post_install(self):
spec = self.spec
if '+python' in spec:
if sys.platform == "darwin":
pyso = "pyopenvdb.dylib"
else:
pyso = "pyopenvdb.so"
pyver = 'python{0}'.format(spec['python'].package.version.up_to(2))
src = prefix.lib.join(pyver).join(pyso)
if not os.path.isfile(src):
src = prefix.lib64.join(pyver).join(pyso)
mkdirp(site_packages_dir)
os.rename(src, os.path.join(site_packages_dir, pyso))
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