dav-sdk: Add new DaV SDK Package (#45465)

This package is a post-ECP port of the Data and Vis SDK. The new
DAV SDK drops the ECP prefix and some previously included packages.

var/spack/repos/builtin/packages/dav-sdk/package.py

@@ -0,0 +1,177 @@
+# Copyright 2013-2024 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.package import *
+
+
+# Wrapper around depends_on to propagate dependency variants
+def dav_sdk_depends_on(spec, when=None, propagate=None):
+    # Do the basic depends_on
+    depends_on(spec, when=when)
+
+    # Strip spec string to just the base spec name
+    # ie. A +c ~b -> A
+    spec = Spec(spec).name
+
+    # If the package is in the spec tree then it must be enabled in the SDK.
+    if "+" in when:
+        _when_variants = when.strip("+").split("+")
+        if any(tok in when for tok in ["~", "="]):
+            tty.error("Bad token in when clause, only positive boolean tokens allowed")
+
+        for variant in _when_variants:
+            conflicts("~" + variant, when="^" + spec)
+
+    # Skip if there is nothing to propagate
+    if not propagate:
+        return
+
+    # Map the propagated variants to the dependency variant.  Some packages may need
+    # overrides to propagate a dependency as something else, e.g., {"visit": "libsim"}.
+    # Most call-sites will just use a list.
+    if not type(propagate) is dict:
+        propagate = dict([(v, v) for v in propagate])
+
+    # Determine the base variant
+    base_variant = ""
+    if when:
+        base_variant = when
+
+    def is_boolean(variant):
+        return "=" not in variant
+
+    # Propagate variants to dependecy
+    for v_when, v_then in propagate.items():
+        if is_boolean(v_when):
+            depends_on(
+                "{0} +{1}".format(spec, v_then), when="{0} +{1}".format(base_variant, v_when)
+            )
+            depends_on(
+                "{0} ~{1}".format(spec, v_then), when="{0} ~{1}".format(base_variant, v_when)
+            )
+        else:
+            depends_on("{0} {1}".format(spec, v_then), when="{0} {1}".format(base_variant, v_when))
+
+
+def exclude_variants(variants, exclude):
+    return [variant for variant in variants if variant not in exclude]
+
+
+class DavSdk(BundlePackage, CudaPackage, ROCmPackage):
+    """Data & Vis SDK
+
+    ** This package is a post-ECP port from the ECP Data & Vis SDK **
+    """
+
+    homepage = "https://dav-sdk.github.io/"
+
+    tags = ["peso", "oasis", "sdk"]
+    maintainers("kwryankrattiger", "vicentebolea")
+
+    version("1.0")
+
+    ############################################################
+    # Variants
+    ############################################################
+
+    # Data
+    variant("adios2", default=False, description="Enable ADIOS2")
+    variant("hdf5", default=False, description="Enable HDF5")
+    variant("pnetcdf", default=False, description="Enable PNetCDF")
+    variant("diy", default=False, description="Enable DIY")
+
+    # Vis
+    variant("ascent", default=False, description="Enable Ascent")
+    variant("paraview", default=False, description="Enable ParaView")
+    variant("visit", default=False, description="Enable VisIt")
+    variant("vtkm", default=False, description="Enable VTK-m")
+    variant("zfp", default=False, description="Enable ZFP")
+
+    # Language Options
+    variant("fortran", default=True, sticky=True, description="Enable fortran language features.")
+
+    ############################################################
+    # Dependencies
+    ############################################################
+    cuda_arch_variants = ["cuda_arch={0}".format(x) for x in CudaPackage.cuda_arch_values]
+    amdgpu_target_variants = ["amdgpu_target={0}".format(x) for x in ROCmPackage.amdgpu_targets]
+
+    dav_sdk_depends_on(
+        "adios2+shared+mpi+python+sst+dataman",
+        when="+adios2",
+        propagate=["cuda", "hdf5", "zfp", "fortran"] + cuda_arch_variants,
+    )
+
+    # HDF5 1.14 is a soft requirement for the ECP Data and Vis SDK.
+    # When building with VisIt and CinemaSci in the same SDK environment there is a conflict
+    # in the build dependency of py-setuptools which prevents building a py-h5py that is
+    # compatible with 'hdf5@1.14:'. Until there is a version of VisIt with an updated VTK or Spack
+    # allows the concretization of multiple versions of the same build only dependency
+    # concretization with VisIt and Cinema variants will not allow building VOLs.
+    dav_sdk_depends_on("hdf5@1.12: +shared+mpi", when="+hdf5", propagate=["fortran"])
+
+    # HDF5 VOL Adapters require hdf5@1.14:
+
+    # hdf5-vfd-gds needs cuda@11.7.1 or later, only enable when 11.7.1+ available.
+    depends_on("hdf5-vfd-gds@1.0.2:", when="+cuda+hdf5 ^cuda@11.7.1: ^hdf5@1.14:")
+    for cuda_arch in cuda_arch_variants:
+        depends_on(
+            "hdf5-vfd-gds@1.0.2: {0}".format(cuda_arch),
+            when="+cuda+hdf5 {0} ^cuda@11.7.1: ^hdf5@1.14:".format(cuda_arch),
+        )
+    conflicts("~cuda", when="^hdf5-vfd-gds@1.0.2:")
+    conflicts("~hdf5", when="^hdf5-vfd-gds@1.0.2:")
+    conflicts("~hdf5", when="^hdf5-vol-async")
+    conflicts("~hdf5", when="^hdf5-vol-cache")
+    conflicts("~hdf5", when="^hdf5-vol-log")
+    depends_on("hdf5-vol-async", when="+hdf5 ^hdf5@1.14:")
+    depends_on("hdf5-vol-cache", when="+hdf5 ^hdf5@1.14:")
+    depends_on("hdf5-vol-log", when="+hdf5 ^hdf5@1.14:")
+
+    dav_sdk_depends_on("parallel-netcdf+shared", when="+pnetcdf", propagate=["fortran"])
+
+    # Fortran support with ascent is problematic on some Cray platforms so the
+    # SDK is explicitly disabling it until the issues are resolved.
+    dav_sdk_depends_on(
+        "ascent+mpi~fortran+python+shared+vtkh+dray~test",
+        when="+ascent",
+        propagate=["adios2", "cuda"] + cuda_arch_variants,
+    )
+    depends_on("ascent+openmp", when="~rocm+ascent")
+    depends_on("ascent~openmp", when="+rocm+ascent")
+
+    # Need to explicitly turn off conduit hdf5_compat in order to build
+    # hdf5@1.12 which is required for SDK
+    depends_on("conduit ~hdf5_compat", when="+ascent +hdf5")
+    # Disable configuring with @develop. This should be removed after ascent
+    # releases 0.8 and ascent can build with conduit@0.8: and vtk-m@1.7:
+    conflicts("^ascent@develop", when="+ascent")
+
+    dav_sdk_depends_on("diy@3:", when="+diy")
+
+    # ParaView needs @5.11: in order to use CUDA/ROCM, therefore it is the minimum
+    # required version since GPU capability is desired for ECP
+    dav_sdk_depends_on(
+        "paraview@5.11:+mpi+openpmd+python+kits+shared+catalyst+libcatalyst" " use_vtkm=on",
+        when="+paraview",
+        propagate=["adios2", "cuda", "hdf5", "rocm"] + amdgpu_target_variants + cuda_arch_variants,
+    )
+    dav_sdk_depends_on("libcatalyst@2:+mpi", when="+paraview")
+    conflicts("^paraview@master", when="+paraview")
+
+    dav_sdk_depends_on("visit+mpi+python+silo", when="+visit", propagate=["hdf5", "adios2"])
+
+    dav_sdk_depends_on(
+        "vtk-m@1.7:+shared+mpi+rendering",
+        when="+vtkm",
+        propagate=["cuda", "rocm"] + cuda_arch_variants + amdgpu_target_variants,
+    )
+    # TODO: When Ascent is updated to use VTK-m >= 1.8 move examples to
+    # the main spec.
+    conflicts("^vtk-m~examples", when="+vtkm ^vtk-m@1.8:")
+    depends_on("vtk-m+openmp", when="~rocm+vtkm")
+    depends_on("vtk-m~openmp", when="+rocm+vtkm")
+
+    dav_sdk_depends_on("zfp", when="+zfp", propagate=["cuda"] + cuda_arch_variants)