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# Copyright 2013-2023 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 subprocess
import sys
import llnl.util.tty as tty
from spack.package import *
class Catalyst(CMakePackage):
"""Catalyst is an in situ library, with an adaptable application
programming interface (API), that orchestrates the alliance
between simulation and analysis and/or visualization tasks. For
versions 5.7 and greater use the paraview package.
"""
homepage = "http://www.paraview.org"
url = "https://www.paraview.org/files/v5.6/ParaView-v5.6.0.tar.xz"
maintainers("chuckatkins", "danlipsa")
version("5.6.0", sha256="5b49cb96ab78eee0427e25200530ac892f9a3da7725109ce1790f8010cb5b377")
variant("python", default=False, description="Enable Python support")
variant("essentials", default=False, description="Enable Essentials support")
variant("extras", default=False, description="Enable Extras support. Implies Essentials.")
variant(
"rendering",
default=True,
description="Enable Rendering support. Implies Extras and Essentials.",
)
variant("osmesa", default=True, description="Use offscreen rendering")
conflicts("+osmesa", when="~rendering")
extends("python", when="+python")
# VTK < 8.2.1 can't handle Python 3.8
# This affects Paraview <= 5.7 (VTK 8.2.0)
# https://gitlab.kitware.com/vtk/vtk/-/issues/17670
depends_on("python@3:3.7", when="@:5.7 +python", type=("build", "run"))
depends_on("python@3:", when="@5.8:+python", type=("build", "run"))
depends_on("git", type="build")
depends_on("mpi")
depends_on("py-numpy", when="+python", type=("build", "run"))
depends_on("py-mpi4py", when="+python", type=("build", "run"))
depends_on("gl@3.2:", when="+rendering")
depends_on("osmesa", when="+osmesa")
depends_on("glx", when="~osmesa")
depends_on("cmake@3.3:", type="build")
@property
def paraview_subdir(self):
"""The paraview subdirectory name as paraview-major.minor"""
return "paraview-{0}".format(self.spec.version.up_to(2))
@property
def editions(self):
"""Transcribe spack variants into names of Catalyst Editions"""
selected = ["Base"] # Always required
if "+python" in self.spec:
selected.append("Enable-Python")
if "+essentials" in self.spec:
selected.append("Essentials")
if "+extras" in self.spec:
selected.append("Essentials")
selected.append("Extras")
if "+rendering" in self.spec:
selected.append("Essentials")
selected.append("Extras")
selected.append("Rendering-Base")
return selected
def do_stage(self, mirror_only=False):
"""Unpacks and expands the fetched tarball.
Then, generate the catalyst source files."""
super().do_stage(mirror_only)
# extract the catalyst part
catalyst_script = os.path.join(self.stage.source_path, "Catalyst", "catalyze.py")
editions_dir = os.path.join(self.stage.source_path, "Catalyst", "Editions")
catalyst_source_dir = os.path.abspath(self.root_cmakelists_dir)
python_path = os.path.realpath(
self.spec["python"].command.path if "+python" in self.spec else sys.executable
)
command = [
python_path,
catalyst_script,
"-r",
self.stage.source_path,
"-o",
catalyst_source_dir,
]
for edition in self.editions:
command.extend(["-i", os.path.join(editions_dir, edition)])
if not os.path.isdir(catalyst_source_dir):
os.mkdir(catalyst_source_dir)
subprocess.check_call(command)
tty.msg("Generated catalyst source in %s" % self.stage.source_path)
else:
tty.msg("Already generated %s in %s" % (self.name, self.stage.source_path))
def setup_run_environment(self, env):
# paraview 5.5 and later
# - cmake under lib/cmake/paraview-5.5
# - libs under lib
# - python bits under lib/python2.8/site-packages
if os.path.isdir(self.prefix.lib64):
lib_dir = self.prefix.lib64
else:
lib_dir = self.prefix.lib
env.set("ParaView_DIR", self.prefix)
env.prepend_path("LIBRARY_PATH", lib_dir)
env.prepend_path("LD_LIBRARY_PATH", lib_dir)
if "+python" in self.spec:
python_version = self.spec["python"].version.up_to(2)
env.prepend_path(
"PYTHONPATH",
join_path(lib_dir, "python{0}".format(python_version), "site-packages"),
)
def setup_dependent_build_environment(self, env, dependent_spec):
env.set("ParaView_DIR", self.prefix)
@property
def root_cmakelists_dir(self):
"""The relative path to the directory containing CMakeLists.txt
This path is relative to the root of the extracted tarball,
not to the ``build_directory``. Defaults to the current directory.
:return: directory containing CMakeLists.txt
"""
return os.path.join(self.stage.source_path, "Catalyst-v" + str(self.version))
@property
def build_directory(self):
"""Returns the directory to use when building the package
:return: directory where to build the package
"""
return join_path(os.path.abspath(self.root_cmakelists_dir), "spack-build")
def cmake_args(self):
"""Populate cmake arguments for Catalyst."""
spec = self.spec
def variant_bool(feature, on="ON", off="OFF"):
"""Ternary for spec variant to ON/OFF string"""
if feature in spec:
return on
return off
def nvariant_bool(feature):
"""Negated ternary for spec variant to OFF/ON string"""
return variant_bool(feature, on="OFF", off="ON")
cmake_args = [
"-DPARAVIEW_GIT_DESCRIBE=v%s" % str(self.version),
"-DVTK_USE_SYSTEM_EXPAT:BOOL=ON",
"-DVTK_USE_X:BOOL=%s" % nvariant_bool("+osmesa"),
"-DVTK_USE_OFFSCREEN:BOOL=%s" % variant_bool("+osmesa"),
"-DVTK_OPENGL_HAS_OSMESA:BOOL=%s" % variant_bool("+osmesa"),
]
if "+python" in spec:
cmake_args.extend(
[
"-DPARAVIEW_ENABLE_PYTHON:BOOL=ON",
"-DPYTHON_EXECUTABLE:FILEPATH=%s" % spec["python"].command.path,
"-DVTK_USE_SYSTEM_MPI4PY:BOOL=ON",
]
)
else:
cmake_args.append("-DPARAVIEW_ENABLE_PYTHON:BOOL=OFF")
if spec.platform == "linux" and spec.target.family == "aarch64":
cmake_args.append("-DCMAKE_CXX_FLAGS=-DPNG_ARM_NEON_OPT=0")
cmake_args.append("-DCMAKE_C_FLAGS=-DPNG_ARM_NEON_OPT=0")
return cmake_args
def cmake(self, spec, prefix):
"""Runs ``cmake`` in the build directory through the cmake.sh script"""
cmake_script_path = os.path.join(os.path.abspath(self.root_cmakelists_dir), "cmake.sh")
with working_dir(self.build_directory, create=True):
subprocess.check_call(
[cmake_script_path, os.path.abspath(self.root_cmakelists_dir)]
+ self.cmake_args()
+ self.std_cmake_args
)
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