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"""

The matplotlib build options can be modified with a setup.cfg file. See

setup.cfg.template for more information.

"""

from __future__ import print_function, absolute_import

# This needs to be the very first thing to use distribute

from distribute_setup import use_setuptools

use_setuptools()

from setuptools.command.test import test as TestCommand

import sys

# distutils is breaking our sdists for files in symlinked dirs.

# distutils will copy if os.link is not available, so this is a hack

# to force copying

import os

try:

del os.link

except AttributeError:

pass

# This 'if' statement is needed to prevent spawning infinite processes

# on Windows

if __name__ == '__main__':

# BEFORE importing distutils, remove MANIFEST. distutils doesn't properly

# update it when the contents of directories change.

if os.path.exists('MANIFEST'):

os.remove('MANIFEST')

try:

from setuptools import setup

except ImportError:

try:

from setuptools.core import setup

except ImportError:

from distutils.core import setup

# The setuptools version of sdist adds a setup.cfg file to the tree.

# We don't want that, so we simply remove it, and it will fall back to

# vanilla distutils.

try:

from setuptools.command import sdist

except ImportError:

pass

else:

del sdist.sdist.make_release_tree

from distutils.dist import Distribution

import setupext

from setupext import print_line, print_raw, print_message, print_status

# Get the version from the source code

__version__ = setupext.Matplotlib().check()

# These are the packages in the order we want to display them. This

# list may contain strings to create section headers for the display.

mpl_packages = [

'Building Matplotlib',

setupext.Matplotlib(),

setupext.Python(),

setupext.Platform(),

'Required dependencies and extensions',

setupext.Numpy(),

setupext.Dateutil(),

setupext.Pytz(),

setupext.Tornado(),

setupext.Pyparsing(),

setupext.LibAgg(),

setupext.FreeType(),

setupext.FT2Font(),

setupext.Png(),

setupext.Qhull(),

setupext.Image(),

setupext.TTConv(),

setupext.Path(),

setupext.ContourLegacy(),

setupext.Contour(),

setupext.Delaunay(),

setupext.QhullWrap(),

setupext.Tri(),

setupext.Externals(),

'Optional subpackages',

setupext.SampleData(),

setupext.Toolkits(),

setupext.Tests(),

setupext.Toolkits_Tests(),

'Optional backend extensions',

# These backends are listed in order of preference, the first

# being the most preferred. The first one that looks like it will

# work will be selected as the default backend.

setupext.BackendMacOSX(),

setupext.BackendQt5(),

setupext.BackendQt4(),

setupext.BackendGtk3Agg(),

setupext.BackendGtk3Cairo(),

setupext.BackendGtkAgg(),

setupext.BackendTkAgg(),

setupext.BackendWxAgg(),

setupext.BackendGtk(),

setupext.BackendAgg(),

setupext.BackendCairo(),

setupext.Windowing(),

'Optional LaTeX dependencies',

setupext.DviPng(),

setupext.Ghostscript(),

setupext.LaTeX(),

setupext.PdfToPs()

]

classifiers = [

'Development Status :: 5 - Production/Stable',

'Intended Audience :: Science/Research',

'License :: OSI Approved :: Python Software Foundation License',

'Programming Language :: Python',

'Programming Language :: Python :: 2',

'Programming Language :: Python :: 3',

'Topic :: Scientific/Engineering :: Visualization',

]

class NoseTestCommand(TestCommand):

"""Invoke unit tests using nose after an in-place build."""

description = "Invoke unit tests using nose after an in-place build."

user_options = [

("pep8-only", None, "pep8 checks"),

("omit-pep8", None, "Do not perform pep8 checks"),

("nocapture", None, "do not capture stdout (nosetests)"),

("nose-verbose", None, "be verbose (nosetests)"),

("processes=", None, "number of processes (nosetests)"),

("process-timeout=", None, "process timeout (nosetests)"),

("with-coverage", None, "with coverage"),

("detailed-error-msg", None, "detailed error message (nosetest)"),

("tests=", None, "comma separated selection of tests (nosetest)"),

]

def initialize_options(self):

self.pep8_only = None

self.omit_pep8 = None

# parameters passed to nose tests

self.processes = None

self.process_timeout = None

self.nose_verbose = None

self.nocapture = None

self.with_coverage = None

self.detailed_error_msg = None

self.tests = None

def finalize_options(self):

self.test_args = []

if self.pep8_only:

self.pep8_only = True

if self.omit_pep8:

self.omit_pep8 = True

if self.pep8_only and self.omit_pep8:

from distutils.errors import DistutilsOptionError

raise DistutilsOptionError(

"You are using several options for the test command in an "

"incompatible manner. Please use either --pep8-only or "

"--omit-pep8"

)

if self.processes:

self.test_args.append("--processes={prc}".format(

prc=self.processes))

if self.process_timeout:

self.test_args.append("--process-timeout={tout}".format(

tout=self.process_timeout))

if self.nose_verbose:

self.test_args.append("--verbose")

if self.nocapture:

self.test_args.append("--nocapture")

if self.with_coverage:

self.test_args.append("--with-coverage")

if self.detailed_error_msg:

self.test_args.append("-d")

if self.tests:

self.test_args.append("--tests={names}".format(names=self.tests))

def run(self):

if self.distribution.install_requires:

self.distribution.fetch_build_eggs(

self.distribution.install_requires)

if self.distribution.tests_require:

self.distribution.fetch_build_eggs(self.distribution.tests_require)

self.announce('running unittests with nose')

self.with_project_on_sys_path(self.run_tests)

def run_tests(self):

import matplotlib

matplotlib.use('agg')

import nose

from matplotlib.testing.noseclasses import KnownFailure

from matplotlib import default_test_modules as testmodules

from matplotlib import font_manager

import time

# Make sure the font caches are created before starting any possibly

# parallel tests

if font_manager._fmcache is not None:

while not os.path.exists(font_manager._fmcache):

time.sleep(0.5)

plugins = [KnownFailure]

# Nose doesn't automatically instantiate all of the plugins in the

# child processes, so we have to provide the multiprocess plugin

# with a list.

from nose.plugins import multiprocess

multiprocess._instantiate_plugins = plugins

if self.omit_pep8:

testmodules.remove('matplotlib.tests.test_coding_standards')

elif self.pep8_only:

testmodules = ['matplotlib.tests.test_coding_standards']

nose.main(addplugins=[x() for x in plugins],

defaultTest=testmodules,

argv=['nosetests'] + self.test_args,

exit=True)

# One doesn't normally see `if __name__ == '__main__'` blocks in a setup.py,

# however, this is needed on Windows to avoid creating infinite subprocesses

# when using multiprocessing.

if __name__ == '__main__':

# These are distutils.setup parameters that the various packages add

# things to.

packages = []

namespace_packages = []

py_modules = []

ext_modules = []

package_data = {}

package_dir = {'': 'lib'}

install_requires = []

setup_requires = []

tests_require = []

default_backend = None

# Go through all of the packages and figure out which ones we are

# going to build/install.

print_line()

print_raw("Edit setup.cfg to change the build options")

required_failed = []

good_packages = []

for package in mpl_packages:

if isinstance(package, str):

print_raw('')

print_raw(package.upper())

else:

try:

result = package.check()

if result is not None:

message = 'yes [%s]' % result

print_status(package.name, message)

except setupext.CheckFailed as e:

msg = str(e).strip()

if len(msg):

print_status(package.name, 'no [%s]' % msg)

else:

print_status(package.name, 'no')

if not package.optional:

required_failed.append(package)

else:

good_packages.append(package)

if isinstance(package, setupext.OptionalBackendPackage):

if default_backend is None:

default_backend = package.name

print_raw('')

# Abort if any of the required packages can not be built.

if required_failed:

print_line()

print_message(

"The following required packages can not "

"be built: %s" %

', '.join(x.name for x in required_failed))

sys.exit(1)

# Now collect all of the information we need to build all of the

# packages.

for package in good_packages:

if isinstance(package, str):

continue

packages.extend(package.get_packages())

namespace_packages.extend(package.get_namespace_packages())

py_modules.extend(package.get_py_modules())

ext = package.get_extension()

if ext is not None:

ext_modules.append(ext)

data = package.get_package_data()

for key, val in data.items():

package_data.setdefault(key, [])

package_data[key] = list(set(val + package_data[key]))

install_requires.extend(package.get_install_requires())

setup_requires.extend(package.get_setup_requires())

tests_require.extend(package.get_tests_require())

# Write the default matplotlibrc file

if default_backend is None:

default_backend = 'svg'

if setupext.options['backend']:

default_backend = setupext.options['backend']

with open('matplotlibrc.template') as fd:

template = fd.read()

with open('lib/matplotlib/mpl-data/matplotlibrc', 'w') as fd:

fd.write(template % {'backend': default_backend})

# Build in verbose mode if requested

if setupext.options['verbose']:

for mod in ext_modules:

mod.extra_compile_args.append('-DVERBOSE')

# Finalize the extension modules so they can get the Numpy include

# dirs

for mod in ext_modules:

mod.finalize()

extra_args = {}

# Avoid installing setup_requires dependencies if the user just

# queries for information

if (any('--' + opt in sys.argv for opt in

Distribution.display_option_names + ['help']) or

'clean' in sys.argv):

setup_requires = []

# Finally, pass this all along to distutils to do the heavy lifting.

distrib = setup(

name="matplotlib",

version=__version__,

description="Python plotting package",

author="John D. Hunter, Michael Droettboom",

author_email="[email protected]",

url="http://matplotlib.org",

long_description="""

matplotlib strives to produce publication quality 2D graphics

for interactive graphing, scientific publishing, user interface

development and web application servers targeting multiple user

interfaces and hardcopy output formats. There is a 'pylab' mode

which emulates matlab graphics.

""",

license="BSD",

packages=packages,

namespace_packages=namespace_packages,

platforms='any',

py_modules=py_modules,

ext_modules=ext_modules,

package_dir=package_dir,

package_data=package_data,

classifiers=classifiers,

download_url="https://downloads.sourceforge.net/project/matplotlib/matplotlib/matplotlib-{0}/matplotlib-{0}.tar.gz".format(__version__),

# List third-party Python packages that we require

install_requires=install_requires,

setup_requires=setup_requires,

tests_require=tests_require,

# matplotlib has C/C++ extensions, so it's not zip safe.

# Telling setuptools this prevents it from doing an automatic

# check for zip safety.

zip_safe=False,

cmdclass={'test': NoseTestCommand},

**extra_args

)