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##############################################################################
# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/llnl/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from spack import *
class Vtk(Package):
"""The Visualization Toolkit (VTK) is an open-source, freely
available software system for 3D computer graphics, image
processing and visualization. """
homepage = "http://www.vtk.org"
base_url = "http://www.vtk.org/files/release"
version('7.0.0', '5fe35312db5fb2341139b8e4955c367d')
version('6.3.0', '0231ca4840408e9dd60af48b314c5b6d')
version('6.1.0', '25e4dfb3bad778722dcaec80cd5dab7d')
# VTK7 defaults to OpenGL2 rendering backend
variant('opengl2', default=True, description='Build with OpenGL2 instead of OpenGL as rendering backend')
variant('python', default=False, description='Build the python modules')
patch('gcc.patch')
depends_on('cmake', type='build')
depends_on('qt')
extends('python', when='+python')
depends_on('python', when='+python')
def url_for_version(self, ver):
return '{0}/{1}/VTK-{2}.tar.gz'.format(Vtk.base_url, ver.up_to(2), ver)
def install(self, spec, prefix):
def feature_to_bool(feature, on='ON', off='OFF'):
return on if '+{0}'.format(feature) in spec else off
with working_dir('spack-build', create=True):
opengl_ver = 'OpenGL{0}'.format('2' if '+opengl2' in spec else '')
qt_ver = spec['qt'].version.up_to(1)
qt_bin = spec['qt'].prefix.bin
cmake_args = std_cmake_args[:]
cmake_args.extend([
'-DBUILD_SHARED_LIBS=ON',
'-DVTK_RENDERING_BACKEND:STRING={0}'.format(opengl_ver),
# Enable/Disable wrappers for Python.
'-DVTK_WRAP_PYTHON={0}'.format(feature_to_bool('python')),
# Disable wrappers for other languages.
'-DVTK_WRAP_JAVA=OFF',
'-DVTK_WRAP_TCL=OFF',
# Enable Qt support here.
'-DVTK_QT_VERSION:STRING={0}'.format(qt_ver),
'-DQT_QMAKE_EXECUTABLE:PATH={0}/qmake'.format(qt_bin),
'-DVTK_Group_Qt:BOOL=ON',
])
# NOTE: The following definitions are required in order to allow
# VTK to build with qt~webkit versions (see the documentation for
# more info: http://www.vtk.org/Wiki/VTK/Tutorials/QtSetup).
if '~webkit' in spec['qt']:
cmake_args.extend([
'-DVTK_Group_Qt:BOOL=OFF',
'-DModule_vtkGUISupportQt:BOOL=ON',
'-DModule_vtkGUISupportQtOpenGL:BOOL=ON',
])
if spec.satisfies('@:6.1.0'):
cmake_args.append('-DCMAKE_C_FLAGS=-DGLX_GLXEXT_LEGACY')
cmake_args.append('-DCMAKE_CXX_FLAGS=-DGLX_GLXEXT_LEGACY')
cmake('..', *cmake_args)
make()
make('install')
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