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# Copyright 2013-2018 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 import *
import sys
class PyPillow(PythonPackage):
"""Pillow is a fork of the Python Imaging Library (PIL). It adds image
processing capabilities to your Python interpreter. This library supports
many file formats, and provides powerful image processing and graphics
capabilities."""
homepage = "https://python-pillow.org/"
url = "https://pypi.io/packages/source/P/Pillow/Pillow-5.1.0.tar.gz"
version('5.1.0', '308f9c13b376abce96ab6ebd6c889cc4')
version('3.2.0', '7cfd093c11205d9e2ebe3c51dfcad510')
version('3.0.0', 'fc8ac44e93da09678eac7e30c9b7377d')
provides('pil')
# These defaults correspond to Pillow defaults
variant('jpeg', default=True, description='Provide JPEG functionality')
variant('zlib', default=True, description='Access to compressed PNGs')
variant('tiff', default=False, description='Access to TIFF files')
variant('freetype', default=False, description='Font related services')
variant('lcms', default=False, description='Color management')
variant('jpeg2000', default=False, description='Provide JPEG 2000 functionality')
# Spack does not (yet) support these modes of building
# variant('webp', default=False, description='Provide the WebP format')
# variant('webpmux', default=False,
# description='WebP metadata, relies on WebP support')
# variant('imagequant', default=False,
# description='Provide improved color quantization')
# Required dependencies
depends_on('binutils', type='build', when=sys.platform != 'darwin')
depends_on('py-setuptools', type='build')
# Recommended dependencies
depends_on('jpeg', when='+jpeg')
depends_on('zlib', when='+zlib')
# Optional dependencies
depends_on('libtiff', when='+tiff')
depends_on('freetype', when='+freetype')
depends_on('lcms', when='+lcms')
depends_on('openjpeg', when='+jpeg2000')
# Spack does not (yet) support these modes of building
# depends_on('webp', when='+webp')
# depends_on('webpmux', when='+webpmux')
# depends_on('imagequant', when='+imagequant')
phases = ['build_ext', 'install']
def patch(self):
"""Patch setup.py to provide lib and include directories
for dependencies."""
spec = self.spec
setup = FileFilter('setup.py')
if '+jpeg' in spec:
setup.filter('JPEG_ROOT = None',
'JPEG_ROOT=("{0}","{1}")'.format(
spec['jpeg'].libs.directories[0],
spec['jpeg'].prefix.include))
if '+zlib' in spec:
setup.filter('ZLIB_ROOT = None',
'ZLIB_ROOT = ("{0}", "{1}")'.format(
spec['zlib'].prefix.lib,
spec['zlib'].prefix.include))
if '+tiff' in spec:
setup.filter('TIFF_ROOT = None',
'TIFF_ROOT = ("{0}", "{1}")'.format(
spec['libtiff'].prefix.lib,
spec['libtiff'].prefix.include))
if '+freetype' in spec:
setup.filter('FREETYPE_ROOT = None',
'FREETYPE_ROOT = ("{0}", "{1}")'.format(
spec['freetype'].prefix.lib,
spec['freetype'].prefix.include))
if '+lcms' in spec:
setup.filter('LCMS_ROOT = None',
'LCMS_ROOT = ("{0}", "{1}")'.format(
spec['lcms'].prefix.lib,
spec['lcms'].prefix.include))
if '+jpeg2000' in spec:
setup.filter('JPEG2K_ROOT = None',
'JPEG2K_ROOT = ("{0}", "{1}")'.format(
spec['openjpeg'].prefix.lib,
spec['openjpeg'].prefix.include))
def build_ext_args(self, spec, prefix):
def variant_to_flag(variant):
able = 'enable' if '+{0}'.format(variant) in spec else 'disable'
return '--{0}-{1}'.format(able, variant)
variants = ['jpeg', 'zlib', 'tiff', 'freetype', 'lcms', 'jpeg2000']
args = list(map(variant_to_flag, variants))
args.extend(['--rpath=%s' % ":".join(self.rpath)])
return args
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