new package for openvdb (#23581)

1 files changed, 90 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/openvdb/package.py b/var/spack/repos/builtin/packages/openvdb/package.py
new file mode 100644
index 0000000000..2fea55fe0b
--- /dev/null
+++ b/var/spack/repos/builtin/packages/openvdb/package.py
@@ -0,0 +1,90 @@
+# 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))