Restore missing sources.

These tests overwrite certain names that causes issues when testing in
parallel. These tests will be gone with Matplotlib 3.0, so I don't want
to spend much time fixing them. Just ignore them and run in serial
afterwards.

.gitignore

@@ -1,3 +1,29 @@
 matplotlib-1.0.0-without-gpc.tar.gz
 /matplotlib-1.0.1-without-gpc.tar.gz
 /mpl_sampledata-1.0.1.tar.gz
+/matplotlib-1.2.0-without-gpc.tar.gz
+/matplotlib-1.3.0-without-gpc.tar.xz
+/matplotlib-1.3.1-without-gpc.tar.xz
+/matplotlib-1.4.3-without-gpc.tar.xz
+/matplotlib-1.4.3-without-extern.tar.xz
+/matplotlib-1.5.1-without-extern.tar.xz
+/matplotlib-1.5.1.tar.gz
+/matplotlib-1.5.2rc2.tar.gz
+/matplotlib-2.0.0b4.tar.gz
+/matplotlib-2.0.0rc2.tar.gz
+/matplotlib-2.0.0.tar.gz
+/matplotlib-2.0.0-without-copyrighted.tar.xz
+/matplotlib-2.0.1.tar.gz
+/matplotlib-2.0.2.tar.gz
+/matplotlib-2.1.0rc1.tar.gz
+/matplotlib-2.1.0.tar.gz
+/matplotlib-2.1.1.tar.gz
+/matplotlib-2.1.2.tar.gz
+/matplotlib-2.1.2-with-freetype-2.8.tar.gz
+/matplotlib-2.2.2.tar.gz
+/matplotlib-2.2.2-with-freetype-2.8.tar.gz
+/matplotlib-2.2.2-with-freetype-2.9.tar.gz
+/matplotlib-2.2.3.tar.gz
+/matplotlib-2.2.3-with-freetype-2.8.tar.gz
+/matplotlib-2.2.3-with-freetype-2.9.1.tar.gz
+/matplotlib-2.2.4.tar.gz

0001-Bugfix-propagate-timezone-info-in-plot_date-xaxis_da.patch

@@ -1,188 +0,0 @@
---- a/lib/matplotlib/axes.py
-+++ b/lib/matplotlib/axes.py
-@@ -2679,18 +2679,20 @@ class Axes(martist.Artist):
-     def xaxis_date(self, tz=None):
-         """Sets up x-axis ticks and labels that treat the x data as dates.
- 
--        *tz* is the time zone to use in labeling dates.  Defaults to rc value.
-+        *tz* is a timezone string or :class:`tzinfo` instance.
-+        Defaults to rc value.
-         """
-         # should be enough to inform the unit conversion interface
--        # dates are comng in
--        self.xaxis.axis_date()
-+        # dates are coming in
-+        self.xaxis.axis_date(tz)
- 
-     def yaxis_date(self, tz=None):
-         """Sets up y-axis ticks and labels that treat the y data as dates.
- 
--        *tz* is the time zone to use in labeling dates.  Defaults to rc value.
-+        *tz* is a timezone string or :class:`tzinfo` instance.
-+        Defaults to rc value.
-         """
--        self.yaxis.axis_date()
-+        self.yaxis.axis_date(tz)
- 
-     def format_xdata(self, x):
-         """
-@@ -3808,7 +3810,7 @@ class Axes(martist.Artist):
-           *fmt*: string
-             The plot format string.
- 
--          *tz*: [ None | timezone string ]
-+          *tz*: [ None | timezone string | :class:`tzinfo` instance]
-             The time zone to use in labeling dates. If *None*, defaults to rc
-             value.
- 
-diff --git a/lib/matplotlib/axis.py b/lib/matplotlib/axis.py
-index 85e078c..a825d8e 100644
---- a/lib/matplotlib/axis.py
-+++ b/lib/matplotlib/axis.py
-@@ -1249,21 +1249,21 @@ class Axis(artist.Artist):
-     def update_units(self, data):
-         """
-         introspect *data* for units converter and update the
--        axis.converter instance if necessary. Return *True* is *data* is
--        registered for unit conversion
-+        axis.converter instance if necessary. Return *True*
-+        if *data* is registered for unit conversion.
-         """
- 
-         converter = munits.registry.get_converter(data)
--        if converter is None: return False
-+        if converter is None:
-+            return False
- 
-         neednew = self.converter!=converter
-         self.converter = converter
-         default = self.converter.default_units(data, self)
--        #print 'update units: default="%s", units=%s"'%(default, self.units)
-+        #print 'update units: default=%s, units=%s'%(default, self.units)
-         if default is not None and self.units is None:
-             self.set_units(default)
- 
--
-         if neednew:
-             self._update_axisinfo()
-         return True
-@@ -1484,14 +1484,21 @@ class Axis(artist.Artist):
-         self.major.locator.zoom(direction)
- 
- 
--    def axis_date(self):
-+    def axis_date(self, tz=None):
-         """
-         Sets up x-axis ticks and labels that treat the x data as dates.
-+        *tz* is a :class:`tzinfo` instance or a timezone string.
-+        This timezone is used to create date labels.
-         """
-+        # By providing a sample datetime instance with the desired
-+        # timezone, the registered converter can be selected,
-+        # and the "units" attribute, which is the timezone, can
-+        # be set.
-         import datetime
--        # should be enough to inform the unit conversion interface
--        # dates are comng in
--        self.update_units(datetime.date(2009,1,1))
-+        if isinstance(tz, (str, unicode)):
-+            import pytz
-+            tz = pytz.timezone(tz)
-+        self.update_units(datetime.datetime(2009,1,1,0,0,0,0,tz))
- 
- 
- class XAxis(Axis):
-diff --git a/lib/matplotlib/dates.py b/lib/matplotlib/dates.py
-index 7a2f9f3..9018315 100644
---- a/lib/matplotlib/dates.py
-+++ b/lib/matplotlib/dates.py
-@@ -1104,15 +1104,26 @@ def weeks(w):
- 
- 
- class DateConverter(units.ConversionInterface):
--    """The units are equivalent to the timezone."""
-+    """
-+    Converter for datetime.date and datetime.datetime data,
-+    or for date/time data represented as it would be converted
-+    by :func:`date2num`.
-+
-+    The 'unit' tag for such data is None or a tzinfo instance.
-+    """
- 
-     @staticmethod
-     def axisinfo(unit, axis):
--        'return the unit AxisInfo'
--        # make sure that the axis does not start at 0
-+        """
-+        Return the :class:`~matplotlib.units.AxisInfo` for *unit*.
-+
-+        *unit* is a tzinfo instance or None.
-+        The *axis* argument is required but not used.
-+        """
-+        tz = unit
- 
--        majloc = AutoDateLocator(tz=unit)
--        majfmt = AutoDateFormatter(majloc, tz=unit)
-+        majloc = AutoDateLocator(tz=tz)
-+        majfmt = AutoDateFormatter(majloc, tz=tz)
-         datemin = datetime.date(2000, 1, 1)
-         datemax = datetime.date(2010, 1, 1)
- 
-@@ -1121,12 +1132,28 @@ class DateConverter(units.ConversionInterface):
- 
-     @staticmethod
-     def convert(value, unit, axis):
--        if units.ConversionInterface.is_numlike(value): return value
-+        """
-+        If *value* is not already a number or sequence of numbers,
-+        convert it with :func:`date2num`.
-+
-+        The *unit* and *axis* arguments are not used.
-+        """
-+        if units.ConversionInterface.is_numlike(value):
-+            return value
-         return date2num(value)
- 
-     @staticmethod
-     def default_units(x, axis):
--        'Return the default unit for *x* or None'
-+        'Return the tzinfo instance of *x* or of its first element, or None'
-+        try:
-+            x = x[0]
-+        except (TypeError, IndexError):
-+            pass
-+
-+        try:
-+            return x.tzinfo
-+        except AttributeError:
-+            pass
-         return None
- 
- 
-diff --git a/lib/matplotlib/units.py b/lib/matplotlib/units.py
-index 700363a..59b570e 100644
---- a/lib/matplotlib/units.py
-+++ b/lib/matplotlib/units.py
-@@ -7,8 +7,8 @@ objects, eg a list of datetime objects, as well as for objects that
- are unit aware.  We don't assume any particular units implementation,
- rather a units implementation must provide a ConversionInterface, and
- the register with the Registry converter dictionary.  For example,
--here is a complete implementation which support plotting with native
--datetime objects
-+here is a complete implementation which supports plotting with native
-+datetime objects::
- 
- 
-     import matplotlib.units as units
-@@ -48,7 +48,7 @@ from matplotlib.cbook import iterable, is_numlike, is_string_like
- class AxisInfo:
-     'information to support default axis labeling and tick labeling, and default limits'
-     def __init__(self, majloc=None, minloc=None,
--                 majfmt=None, minfmt=None, label=None, 
-+                 majfmt=None, minfmt=None, label=None,
-                  default_limits=None):
-         """
-         majloc and minloc: TickLocators for the major and minor ticks
--- 
-1.7.6.2
-

0001-Force-using-system-qhull.patch

@@ -0,0 +1,43 @@
+From 46361ca058295e3f08d3c54196d990c497834306 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Fri, 30 Mar 2018 03:15:51 -0400
+Subject: [PATCH] Force using system qhull.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ setupext.py | 17 ++---------------
+ 1 file changed, 2 insertions(+), 15 deletions(-)
+
+diff --git a/setupext.py b/setupext.py
+index d2ff239ad..30e0c9085 100644
+--- a/setupext.py
++++ b/setupext.py
+@@ -1318,23 +1318,10 @@ class Qhull(SetupPackage):
+ 
+     def check(self):
+         self.__class__.found_external = True
+-        try:
+-            return self._check_for_pkg_config(
+-                'libqhull', 'libqhull/qhull_a.h', min_version='2015.2')
+-        except CheckFailed as e:
+-            self.__class__.found_pkgconfig = False
+-            self.__class__.found_external = False
+-            return str(e) + ' Using local copy.'
++        return ' Using system copy.'
+ 
+     def add_flags(self, ext):
+-        if self.found_external:
+-            pkg_config.setup_extension(ext, 'qhull',
+-                                       default_libraries=['qhull'])
+-        else:
+-            ext.include_dirs.insert(0, 'extern')
+-            ext.sources.extend(sorted(glob.glob('extern/libqhull/*.c')))
+-            if sysconfig.get_config_var('LIBM') == '-lm':
+-                ext.libraries.extend('m')
++        ext.libraries.append('qhull')
+ 
+ 
+ class TTConv(SetupPackage):
+-- 
+2.14.3
+

0001-Use-packaged-jquery-and-jquery-ui.patch

@@ -0,0 +1,116 @@
+From d873c282f4ab93f14c6b4ac6f4210852024dba78 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Sat, 2 Mar 2019 18:18:29 -0500
+Subject: [PATCH] Use packaged jquery and jquery-ui.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ .../backends/web_backend/all_figures.html     |  6 +--
+ .../backends/web_backend/single_figure.html   |  6 +--
+ setup.py                                      | 49 -------------------
+ 3 files changed, 6 insertions(+), 55 deletions(-)
+
+diff --git a/lib/matplotlib/backends/web_backend/all_figures.html b/lib/matplotlib/backends/web_backend/all_figures.html
+index 41f48dc6d..69097eb4f 100644
+--- a/lib/matplotlib/backends/web_backend/all_figures.html
++++ b/lib/matplotlib/backends/web_backend/all_figures.html
+@@ -3,9 +3,9 @@
+     <link rel="stylesheet" href="{{ prefix }}/_static/css/page.css" type="text/css">
+     <link rel="stylesheet" href="{{ prefix }}/_static/css/boilerplate.css" type="text/css" />
+     <link rel="stylesheet" href="{{ prefix }}/_static/css/fbm.css" type="text/css" />
+-    <link rel="stylesheet" href="{{ prefix }}/_static/jquery-ui-1.12.1/jquery-ui.min.css" >
+-    <script src="{{ prefix }}/_static/jquery-ui-1.12.1/external/jquery/jquery.js"></script>
+-    <script src="{{ prefix }}/_static/jquery-ui-1.12.1/jquery-ui.min.js"></script>
++    <link rel="stylesheet" href="/usr/share/javascript/jquery_ui/jquery-ui.min.css" >
++    <script src="/usr/share/javascript/jquery/latest/jquery.min.js"></script>
++    <script src="/usr/share/javascript/jquery_ui/jquery-ui.min.js"></script>
+     <script src="{{ prefix }}/_static/js/mpl_tornado.js"></script>
+     <script src="{{ prefix }}/js/mpl.js"></script>
+ 
+diff --git a/lib/matplotlib/backends/web_backend/single_figure.html b/lib/matplotlib/backends/web_backend/single_figure.html
+index 4d5a366fb..c11c86618 100644
+--- a/lib/matplotlib/backends/web_backend/single_figure.html
++++ b/lib/matplotlib/backends/web_backend/single_figure.html
+@@ -3,9 +3,9 @@
+     <link rel="stylesheet" href="{{ prefix }}/_static/css/page.css" type="text/css">
+     <link rel="stylesheet" href="{{ prefix }}/_static/css/boilerplate.css" type="text/css" />
+     <link rel="stylesheet" href="{{ prefix }}/_static/css/fbm.css" type="text/css" />
+-    <link rel="stylesheet" href="{{ prefix }}/_static/jquery-ui-1.12.1/jquery-ui.min.css" >
+-    <script src="{{ prefix }}/_static/jquery-ui-1.12.1/external/jquery/jquery.js"></script>
+-    <script src="{{ prefix }}/_static/jquery-ui-1.12.1/jquery-ui.min.js"></script>
++    <link rel="stylesheet" href="/usr/share/javascript/jquery_ui/jquery-ui.min.css" >
++    <script src="/usr/share/javascript/jquery/latest/jquery.min.js"></script>
++    <script src="/usr/share/javascript/jquery_ui/jquery-ui.min.js"></script>
+     <script src="{{ prefix }}/_static/js/mpl_tornado.js"></script>
+     <script src="{{ prefix }}/js/mpl.js"></script>
+     <script>
+diff --git a/setup.py b/setup.py
+index 41037e95d..7a0af717f 100644
+--- a/setup.py
++++ b/setup.py
+@@ -35,8 +35,6 @@ from zipfile import ZipFile
+ 
+ from setuptools import setup
+ from setuptools.command.build_ext import build_ext as BuildExtCommand
+-from setuptools.command.develop import develop as DevelopCommand
+-from setuptools.command.install_lib import install_lib as InstallLibCommand
+ from setuptools.command.test import test as TestCommand
+ 
+ # The setuptools version of sdist adds a setup.cfg file to the tree.
+@@ -146,53 +144,6 @@ cmdclass['test'] = NoopTestCommand
+ cmdclass['build_ext'] = BuildExtraLibraries
+ 
+ 
+-def _download_jquery_to(dest):
+-    # Note: When bumping the jquery-ui version, also update the versions in
+-    # single_figure.html and all_figures.html.
+-    url = "https://jqueryui.com/resources/download/jquery-ui-1.12.1.zip"
+-    sha = 'f8233674366ab36b2c34c577ec77a3d70cac75d2e387d8587f3836345c0f624d'
+-    if not os.path.exists(os.path.join(dest, "jquery-ui-1.12.1")):
+-        _makedirs(dest, exist_ok=True)
+-        try:
+-            buff = download_or_cache(url, sha)
+-        except Exception:
+-            raise IOError("Failed to download jquery-ui.  Please download " +
+-                          "{url} and extract it to {dest}.".format(
+-                              url=url, dest=dest))
+-        with ZipFile(buff) as zf:
+-            zf.extractall(dest)
+-
+-
+-# Relying on versioneer's implementation detail.
+-_orgin_sdist = cmdclass['sdist']
+-
+-
+-class sdist_with_jquery(_orgin_sdist):
+-    def make_release_tree(self, base_dir, files):
+-        _orgin_sdist.make_release_tree(self, base_dir, files)
+-        _download_jquery_to(
+-            os.path.join(base_dir, "lib/matplotlib/backends/web_backend/"))
+-
+-
+-# Affects install and bdist_wheel.
+-class install_lib_with_jquery(InstallLibCommand):
+-    def run(self):
+-        InstallLibCommand.run(self)
+-        _download_jquery_to(
+-            os.path.join(self.install_dir, "matplotlib/backends/web_backend/"))
+-
+-
+-class develop_with_jquery(DevelopCommand):
+-    def run(self):
+-        DevelopCommand.run(self)
+-        _download_jquery_to("lib/matplotlib/backends/web_backend/")
+-
+-
+-cmdclass['sdist'] = sdist_with_jquery
+-cmdclass['install_lib'] = install_lib_with_jquery
+-cmdclass['develop'] = develop_with_jquery
+-
+-
+ # 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.
+-- 
+2.20.1
+

0001-matplotlibrc-path-search-fix.patch

@@ -0,0 +1,97 @@
+From 84ebbed32cf1c0f4d56a6191ce7470fda6ea0543 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Wed, 27 Sep 2017 19:35:59 -0400
+Subject: [PATCH 1/3] matplotlibrc path search fix
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ lib/matplotlib/__init__.py            |  8 +++++---
+ lib/matplotlib/tests/test_rcparams.py | 22 ++++++++++++++++------
+ 2 files changed, 21 insertions(+), 9 deletions(-)
+
+diff --git a/lib/matplotlib/__init__.py b/lib/matplotlib/__init__.py
+index c5accc3c3..bc38f316c 100644
+--- a/lib/matplotlib/__init__.py
++++ b/lib/matplotlib/__init__.py
+@@ -738,9 +738,12 @@ def _get_data_path():
+ 
+     _file = _decode_filesystem_path(__file__)
+     path = os.sep.join([os.path.dirname(_file), 'mpl-data'])
++    path = '/usr/share/matplotlib/mpl-data'
+     if os.path.isdir(path):
+         return path
+ 
++    raise RuntimeError('Could not find the matplotlib data files')
++
+     # setuptools' namespace_packages may highjack this init file
+     # so need to try something known to be in matplotlib, not basemap
+     import matplotlib.afm
+@@ -821,8 +824,7 @@ def matplotlib_fname():
+ 
+          - `$HOME/.matplotlib/matplotlibrc` if `$HOME` is defined.
+ 
+-    - Lastly, it looks in `$MATPLOTLIBDATA/matplotlibrc` for a
+-      system-defined copy.
++    - Lastly, it looks in `/etc/matplotlibrc` for a system-defined copy.
+     """
+ 
+     def gen_candidates():
+@@ -835,7 +837,7 @@ def matplotlib_fname():
+             yield matplotlibrc
+             yield os.path.join(matplotlibrc, 'matplotlibrc')
+         yield os.path.join(_get_configdir(), 'matplotlibrc')
+-        yield os.path.join(get_data_path(), 'matplotlibrc')
++        yield '/etc/matplotlibrc'
+ 
+     for fname in gen_candidates():
+         if os.path.exists(fname):
+diff --git a/lib/matplotlib/tests/test_rcparams.py b/lib/matplotlib/tests/test_rcparams.py
+index c0378e1bf..7f14bcc46 100644
+--- a/lib/matplotlib/tests/test_rcparams.py
++++ b/lib/matplotlib/tests/test_rcparams.py
+@@ -424,14 +424,25 @@ def test_rcparams_reset_after_fail():
+         assert mpl.rcParams['text.usetex'] is False
+ 
+ 
+-def test_if_rctemplate_is_up_to_date():
++@pytest.fixture
++def mplrc():
++    # This is the Fedora-specific location ...
++    if 'MATPLOTLIBDATA' in os.environ:
++        # ... in buildroot.
++        return os.path.join(os.environ['MATPLOTLIBDATA'],
++                            '../../../../etc/matplotlibrc')
++    else:
++        # ... on installed systems.
++        return '/etc/matplotlibrc'
++
++
++def test_if_rctemplate_is_up_to_date(mplrc):
+     # This tests if the matplotlibrc.template file
+     # contains all valid rcParams.
+     dep1 = mpl._all_deprecated
+     dep2 = mpl._deprecated_set
+     deprecated = list(dep1.union(dep2))
+-    path_to_rc = os.path.join(mpl.get_data_path(), 'matplotlibrc')
+-    with open(path_to_rc, "r") as f:
++    with open(mplrc, "r") as f:
+         rclines = f.readlines()
+     missing = {}
+     for k, v in mpl.defaultParams.items():
+@@ -453,11 +464,10 @@ def test_if_rctemplate_is_up_to_date():
+                          .format(missing.items()))
+ 
+ 
+-def test_if_rctemplate_would_be_valid(tmpdir):
++def test_if_rctemplate_would_be_valid(tmpdir, mplrc):
+     # This tests if the matplotlibrc.template file would result in a valid
+     # rc file if all lines are uncommented.
+-    path_to_rc = os.path.join(mpl.get_data_path(), 'matplotlibrc')
+-    with open(path_to_rc, "r") as f:
++    with open(mplrc, "r") as f:
+         rclines = f.readlines()
+     newlines = []
+     for line in rclines:
+-- 
+2.20.1
+

0002-Increase-tolerances-for-non-x86_64-arches.patch

@@ -0,0 +1,27 @@
+From 95035beb712088f9b66aae9cc810a1a94685d0da Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Tue, 23 Jan 2018 20:27:17 -0500
+Subject: [PATCH 2/3] Increase tolerances for non-x86_64 arches.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ lib/matplotlib/tests/test_streamplot.py | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/lib/matplotlib/tests/test_streamplot.py b/lib/matplotlib/tests/test_streamplot.py
+index 81a51e711..4f70ce861 100644
+--- a/lib/matplotlib/tests/test_streamplot.py
++++ b/lib/matplotlib/tests/test_streamplot.py
+@@ -58,8 +58,7 @@ def test_linewidth():
+                    linewidth=lw)
+ 
+ 
+-@image_comparison(baseline_images=['streamplot_masks_and_nans'],
+-                  tol=0.04 if on_win else 0)
++@image_comparison(baseline_images=['streamplot_masks_and_nans'], tol=0.01)
+ def test_masks_and_nans():
+     X, Y, U, V = velocity_field()
+     mask = np.zeros(U.shape, dtype=bool)
+-- 
+2.20.1
+

0003-Increase-some-tolerances-for-32-bit-systems.patch

@@ -0,0 +1,567 @@
+From bcb05f18d78d2a467ddc9cdb0e6bcebd41116ee5 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Sat, 31 Mar 2018 00:15:14 -0400
+Subject: [PATCH 3/3] Increase some tolerances for 32-bit systems.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ lib/matplotlib/testing/decorators.py          |  2 +-
+ lib/matplotlib/tests/test_artist.py           |  3 +-
+ lib/matplotlib/tests/test_axes.py             | 47 +++++++++----------
+ lib/matplotlib/tests/test_collections.py      |  2 +-
+ lib/matplotlib/tests/test_colorbar.py         | 11 +++--
+ .../tests/test_constrainedlayout.py           |  2 +-
+ lib/matplotlib/tests/test_contour.py          |  6 +--
+ lib/matplotlib/tests/test_image.py            |  2 +-
+ lib/matplotlib/tests/test_mathtext.py         |  4 +-
+ lib/matplotlib/tests/test_patches.py          |  3 +-
+ lib/matplotlib/tests/test_patheffects.py      |  2 +-
+ lib/matplotlib/tests/test_pickle.py           |  2 +-
+ lib/matplotlib/tests/test_quiver.py           |  2 +-
+ lib/matplotlib/tests/test_streamplot.py       |  3 +-
+ lib/matplotlib/tests/test_transforms.py       |  2 +-
+ .../tests/test_axisartist_floating_axes.py    |  4 +-
+ ...test_axisartist_grid_helper_curvelinear.py |  6 +--
+ lib/mpl_toolkits/tests/test_mplot3d.py        |  4 +-
+ 18 files changed, 53 insertions(+), 54 deletions(-)
+
+diff --git a/lib/matplotlib/testing/decorators.py b/lib/matplotlib/testing/decorators.py
+index d008446dc..2d930cacc 100644
+--- a/lib/matplotlib/testing/decorators.py
++++ b/lib/matplotlib/testing/decorators.py
+@@ -418,7 +418,7 @@ def _pytest_image_comparison(baseline_images, extensions, tol,
+     return decorator
+ 
+ 
+-def image_comparison(baseline_images, extensions=None, tol=0,
++def image_comparison(baseline_images, extensions=None, tol=0.1,
+                      freetype_version=None, remove_text=False,
+                      savefig_kwarg=None,
+                      # Default of mpl_test_settings fixture and cleanup too.
+diff --git a/lib/matplotlib/tests/test_artist.py b/lib/matplotlib/tests/test_artist.py
+index e6aff72bf..b60305bcf 100644
+--- a/lib/matplotlib/tests/test_artist.py
++++ b/lib/matplotlib/tests/test_artist.py
+@@ -96,7 +96,8 @@ def test_collection_transform_of_none():
+     assert isinstance(c._transOffset, mtransforms.IdentityTransform)
+ 
+ 
+-@image_comparison(baseline_images=["clip_path_clipping"], remove_text=True)
++@image_comparison(baseline_images=["clip_path_clipping"], remove_text=True,
++                  tol=0.28)
+ def test_clipping():
+     exterior = mpath.Path.unit_rectangle().deepcopy()
+     exterior.vertices *= 4
+diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
+index dde856669..5cfd4151a 100644
+--- a/lib/matplotlib/tests/test_axes.py
++++ b/lib/matplotlib/tests/test_axes.py
+@@ -555,7 +555,7 @@ def test_single_point():
+     plt.plot('b', 'b', 'o', data=data)
+ 
+ 
+-@image_comparison(baseline_images=['single_date'])
++@image_comparison(baseline_images=['single_date'], tol=1.97)
+ def test_single_date():
+     time1 = [721964.0]
+     data1 = [-65.54]
+@@ -739,8 +739,7 @@ def test_polar_rlabel_position():
+     ax.tick_params(rotation='auto')
+ 
+ 
+-@image_comparison(baseline_images=['polar_theta_wedge'], style='default',
+-                  tol=0.01 if six.PY2 else 0)
++@image_comparison(baseline_images=['polar_theta_wedge'], style='default')
+ def test_polar_theta_limits():
+     r = np.arange(0, 3.0, 0.01)
+     theta = 2*np.pi*r
+@@ -1023,7 +1022,7 @@ def test_fill_between_interpolate():
+ 
+ 
+ @image_comparison(baseline_images=['fill_between_interpolate_decreasing'],
+-                  style='mpl20', remove_text=True)
++                  style='mpl20', remove_text=True, tol=0.78)
+ def test_fill_between_interpolate_decreasing():
+     p = np.array([724.3, 700, 655])
+     t = np.array([9.4, 7, 2.2])
+@@ -1105,7 +1104,7 @@ def test_pcolormesh():
+ 
+ 
+ @image_comparison(baseline_images=['pcolormesh_datetime_axis'],
+-                  extensions=['png'], remove_text=False)
++                  extensions=['png'], remove_text=False, tol=0.19)
+ def test_pcolormesh_datetime_axis():
+     fig = plt.figure()
+     fig.subplots_adjust(hspace=0.4, top=0.98, bottom=.15)
+@@ -1131,7 +1130,7 @@ def test_pcolormesh_datetime_axis():
+ 
+ 
+ @image_comparison(baseline_images=['pcolor_datetime_axis'],
+-                  extensions=['png'], remove_text=False)
++                  extensions=['png'], remove_text=False, tol=0.19)
+ def test_pcolor_datetime_axis():
+     fig = plt.figure()
+     fig.subplots_adjust(hspace=0.4, top=0.98, bottom=.15)
+@@ -1188,7 +1187,7 @@ def test_canonical():
+ 
+ 
+ @image_comparison(baseline_images=['arc_angles'], remove_text=True,
+-                  style='default', extensions=['png'])
++                  style='default', extensions=['png'], tol=0.17)
+ def test_arc_angles():
+     from matplotlib import patches
+     # Ellipse parameters
+@@ -2450,7 +2449,7 @@ def test_boxplot_mod_artist_after_plotting():
+ 
+ @image_comparison(baseline_images=['violinplot_vert_baseline',
+                                    'violinplot_vert_baseline'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.24)
+ def test_vert_violinplot_baseline():
+     # First 9 digits of frac(sqrt(2))
+     np.random.seed(414213562)
+@@ -2468,7 +2467,7 @@ def test_vert_violinplot_baseline():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_showmeans'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.23)
+ def test_vert_violinplot_showmeans():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(3))
+@@ -2479,7 +2478,7 @@ def test_vert_violinplot_showmeans():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_showextrema'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.23)
+ def test_vert_violinplot_showextrema():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(5))
+@@ -2490,7 +2489,7 @@ def test_vert_violinplot_showextrema():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_showmedians'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.23)
+ def test_vert_violinplot_showmedians():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(7))
+@@ -2501,7 +2500,7 @@ def test_vert_violinplot_showmedians():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_showall'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.2)
+ def test_vert_violinplot_showall():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(11))
+@@ -2512,7 +2511,7 @@ def test_vert_violinplot_showall():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_custompoints_10'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.22)
+ def test_vert_violinplot_custompoints_10():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(13))
+@@ -2523,7 +2522,7 @@ def test_vert_violinplot_custompoints_10():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_custompoints_200'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.22)
+ def test_vert_violinplot_custompoints_200():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(17))
+@@ -2534,7 +2533,7 @@ def test_vert_violinplot_custompoints_200():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_baseline'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.2)
+ def test_horiz_violinplot_baseline():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(19))
+@@ -2545,7 +2544,7 @@ def test_horiz_violinplot_baseline():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_showmedians'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.23)
+ def test_horiz_violinplot_showmedians():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(23))
+@@ -2556,7 +2555,7 @@ def test_horiz_violinplot_showmedians():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_showmeans'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.25)
+ def test_horiz_violinplot_showmeans():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(29))
+@@ -2567,7 +2566,7 @@ def test_horiz_violinplot_showmeans():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_showextrema'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.2)
+ def test_horiz_violinplot_showextrema():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(31))
+@@ -2578,7 +2577,7 @@ def test_horiz_violinplot_showextrema():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_showall'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.19)
+ def test_horiz_violinplot_showall():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(37))
+@@ -2589,7 +2588,7 @@ def test_horiz_violinplot_showall():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_custompoints_10'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.22)
+ def test_horiz_violinplot_custompoints_10():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(41))
+@@ -2600,7 +2599,7 @@ def test_horiz_violinplot_custompoints_10():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_custompoints_200'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.22)
+ def test_horiz_violinplot_custompoints_200():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(43))
+@@ -3944,7 +3943,7 @@ def test_psd_noise():
+ 
+ 
+ @image_comparison(baseline_images=['csd_freqs'], remove_text=True,
+-                  extensions=['png'], tol=0.002)
++                  extensions=['png'], tol=0.21)
+ def test_csd_freqs():
+     '''test axes.csd with sinusoidal stimuli'''
+     n = 10000
+@@ -4803,7 +4802,7 @@ def test_rc_spines():
+ 
+ 
+ @image_comparison(baseline_images=['rc_grid'], extensions=['png'],
+-                  savefig_kwarg={'dpi': 40})
++                  savefig_kwarg={'dpi': 40}, tol=0.2)
+ def test_rc_grid():
+     fig = plt.figure()
+     rc_dict0 = {
+@@ -5298,7 +5297,7 @@ def test_date_timezone_y():
+ 
+ 
+ @image_comparison(baseline_images=['date_timezone_x_and_y'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=3.05)
+ def test_date_timezone_x_and_y():
+     # Tests issue 5575
+     time_index = [pytz.timezone('UTC').localize(datetime.datetime(
+diff --git a/lib/matplotlib/tests/test_collections.py b/lib/matplotlib/tests/test_collections.py
+index 291647d17..265f23fed 100644
+--- a/lib/matplotlib/tests/test_collections.py
++++ b/lib/matplotlib/tests/test_collections.py
+@@ -467,7 +467,7 @@ def test_EllipseCollection():
+ 
+ 
+ @image_comparison(baseline_images=['polycollection_close'],
+-                  extensions=['png'], remove_text=True)
++                  extensions=['png'], remove_text=True, tol=0.45)
+ def test_polycollection_close():
+     from mpl_toolkits.mplot3d import Axes3D
+ 
+diff --git a/lib/matplotlib/tests/test_colorbar.py b/lib/matplotlib/tests/test_colorbar.py
+index 12a9bed3b..86d2358fb 100644
+--- a/lib/matplotlib/tests/test_colorbar.py
++++ b/lib/matplotlib/tests/test_colorbar.py
+@@ -95,7 +95,7 @@ def _colorbar_extension_length(spacing):
+ @image_comparison(
+         baseline_images=['colorbar_extensions_shape_uniform',
+                          'colorbar_extensions_shape_proportional'],
+-        extensions=['png'])
++        extensions=['png'], tol=0.16)
+ def test_colorbar_extension_shape():
+     '''Test rectangular colorbar extensions.'''
+     # Create figures for uniform and proportionally spaced colorbars.
+@@ -105,7 +105,7 @@ def test_colorbar_extension_shape():
+ 
+ @image_comparison(baseline_images=['colorbar_extensions_uniform',
+                                    'colorbar_extensions_proportional'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.25)
+ def test_colorbar_extension_length():
+     '''Test variable length colorbar extensions.'''
+     # Create figures for uniform and proportionally spaced colorbars.
+@@ -119,7 +119,7 @@ def test_colorbar_extension_length():
+                                    'cbar_sharing',
+                                    ],
+                   extensions=['png'], remove_text=True,
+-                  savefig_kwarg={'dpi': 40})
++                  savefig_kwarg={'dpi': 40}, tol=0.17)
+ def test_colorbar_positioning():
+     data = np.arange(1200).reshape(30, 40)
+     levels = [0, 200, 400, 600, 800, 1000, 1200]
+@@ -173,7 +173,7 @@ def test_colorbar_positioning():
+ 
+ @image_comparison(baseline_images=['cbar_with_subplots_adjust'],
+                   extensions=['png'], remove_text=True,
+-                  savefig_kwarg={'dpi': 40})
++                  savefig_kwarg={'dpi': 40}, tol=0.17)
+ def test_gridspec_make_colorbar():
+     plt.figure()
+     data = np.arange(1200).reshape(30, 40)
+@@ -232,7 +232,8 @@ def test_colorbarbase():
+ 
+ @image_comparison(
+     baseline_images=['colorbar_closed_patch'],
+-    remove_text=True)
++    remove_text=True,
++    tol=0.22)
+ def test_colorbar_closed_patch():
+     fig = plt.figure(figsize=(8, 6))
+     ax1 = fig.add_axes([0.05, 0.85, 0.9, 0.1])
+diff --git a/lib/matplotlib/tests/test_constrainedlayout.py b/lib/matplotlib/tests/test_constrainedlayout.py
+index fcf633a08..cad431771 100644
+--- a/lib/matplotlib/tests/test_constrainedlayout.py
++++ b/lib/matplotlib/tests/test_constrainedlayout.py
+@@ -295,7 +295,7 @@ def test_constrained_layout12():
+     ax.set_xlabel('x-label')
+ 
+ 
+-@image_comparison(baseline_images=['constrained_layout13'], tol=2.e-2,
++@image_comparison(baseline_images=['constrained_layout13'], tol=3.e-2,
+         extensions=['png'])
+ def test_constrained_layout13():
+     'Test that padding works.'
+diff --git a/lib/matplotlib/tests/test_contour.py b/lib/matplotlib/tests/test_contour.py
+index 42903ac68..f03a5d0af 100644
+--- a/lib/matplotlib/tests/test_contour.py
++++ b/lib/matplotlib/tests/test_contour.py
+@@ -217,7 +217,7 @@ def test_given_colors_levels_and_extends():
+ 
+ 
+ @image_comparison(baseline_images=['contour_datetime_axis'],
+-                  extensions=['png'], remove_text=False)
++                  extensions=['png'], remove_text=False, tol=0.18)
+ def test_contour_datetime_axis():
+     fig = plt.figure()
+     fig.subplots_adjust(hspace=0.4, top=0.98, bottom=.15)
+@@ -243,7 +243,7 @@ def test_contour_datetime_axis():
+ 
+ 
+ @image_comparison(baseline_images=['contour_test_label_transforms'],
+-                  extensions=['png'], remove_text=True)
++                  extensions=['png'], remove_text=True, tol=1.38)
+ def test_labels():
+     # Adapted from pylab_examples example code: contour_demo.py
+     # see issues #2475, #2843, and #2818 for explanation
+@@ -274,7 +274,7 @@ def test_labels():
+ 
+ @image_comparison(baseline_images=['contour_corner_mask_False',
+                                    'contour_corner_mask_True'],
+-                  extensions=['png'], remove_text=True)
++                  extensions=['png'], remove_text=True, tol=0.19)
+ def test_corner_mask():
+     n = 60
+     mask_level = 0.95
+diff --git a/lib/matplotlib/tests/test_image.py b/lib/matplotlib/tests/test_image.py
+index c8a23347f..5a23ded19 100644
+--- a/lib/matplotlib/tests/test_image.py
++++ b/lib/matplotlib/tests/test_image.py
+@@ -761,7 +761,7 @@ def test_imshow_endianess():
+ 
+ 
+ @image_comparison(baseline_images=['imshow_masked_interpolation'],
+-                  remove_text=True, style='mpl20')
++                  remove_text=True, style='mpl20', tol=0.25)
+ def test_imshow_masked_interpolation():
+ 
+     cm = copy(plt.get_cmap('viridis'))
+diff --git a/lib/matplotlib/tests/test_mathtext.py b/lib/matplotlib/tests/test_mathtext.py
+index af6701a0f..151b061a5 100644
+--- a/lib/matplotlib/tests/test_mathtext.py
++++ b/lib/matplotlib/tests/test_mathtext.py
+@@ -173,7 +173,7 @@ def baseline_images(request, fontset, index):
+                          ['cm', 'stix', 'stixsans', 'dejavusans',
+                           'dejavuserif'])
+ @pytest.mark.parametrize('baseline_images', ['mathtext'], indirect=True)
+-@image_comparison(baseline_images=None)
++@image_comparison(baseline_images=None, tol=0.31)
+ def test_mathtext_rendering(baseline_images, fontset, index, test):
+     matplotlib.rcParams['mathtext.fontset'] = fontset
+     fig = plt.figure(figsize=(5.25, 0.75))
+@@ -187,7 +187,7 @@ def test_mathtext_rendering(baseline_images, fontset, index, test):
+                          ['cm', 'stix', 'stixsans', 'dejavusans',
+                           'dejavuserif'])
+ @pytest.mark.parametrize('baseline_images', ['mathfont'], indirect=True)
+-@image_comparison(baseline_images=None, extensions=['png'])
++@image_comparison(baseline_images=None, extensions=['png'], tol=0.3)
+ def test_mathfont_rendering(baseline_images, fontset, index, test):
+     matplotlib.rcParams['mathtext.fontset'] = fontset
+     fig = plt.figure(figsize=(5.25, 0.75))
+diff --git a/lib/matplotlib/tests/test_patches.py b/lib/matplotlib/tests/test_patches.py
+index ff1abb9c6..cc90e6bb0 100644
+--- a/lib/matplotlib/tests/test_patches.py
++++ b/lib/matplotlib/tests/test_patches.py
+@@ -266,9 +266,8 @@ def test_wedge_movement():
+         assert getattr(w, attr) == new_v
+ 
+ 
+-# png needs tol>=0.06, pdf tol>=1.617
+ @image_comparison(baseline_images=['wedge_range'],
+-                  remove_text=True, tol=1.65 if on_win else 0)
++                  remove_text=True)
+ def test_wedge_range():
+     ax = plt.axes()
+ 
+diff --git a/lib/matplotlib/tests/test_patheffects.py b/lib/matplotlib/tests/test_patheffects.py
+index fe7265957..2addc35ed 100644
+--- a/lib/matplotlib/tests/test_patheffects.py
++++ b/lib/matplotlib/tests/test_patheffects.py
+@@ -121,7 +121,7 @@ def test_SimplePatchShadow_offset():
+     assert pe._offset == (4, 5)
+ 
+ 
+-@image_comparison(baseline_images=['collection'], tol=0.02)
++@image_comparison(baseline_images=['collection'], tol=0.084)
+ def test_collection():
+     x, y = np.meshgrid(np.linspace(0, 10, 150), np.linspace(-5, 5, 100))
+     data = np.sin(x) + np.cos(y)
+diff --git a/lib/matplotlib/tests/test_pickle.py b/lib/matplotlib/tests/test_pickle.py
+index 89a5a512e..a25961284 100644
+--- a/lib/matplotlib/tests/test_pickle.py
++++ b/lib/matplotlib/tests/test_pickle.py
+@@ -42,7 +42,7 @@ def test_simple():
+ 
+ @image_comparison(baseline_images=['multi_pickle'],
+                   extensions=['png'], remove_text=True,
+-                  style='mpl20')
++                  style='mpl20', tol=0.11)
+ def test_complete():
+     fig = plt.figure('Figure with a label?', figsize=(10, 6))
+ 
+diff --git a/lib/matplotlib/tests/test_quiver.py b/lib/matplotlib/tests/test_quiver.py
+index a0e1e674f..ede6bfc64 100644
+--- a/lib/matplotlib/tests/test_quiver.py
++++ b/lib/matplotlib/tests/test_quiver.py
+@@ -131,7 +131,7 @@ def test_quiver_key_pivot():
+ 
+ 
+ @image_comparison(baseline_images=['barbs_test_image'],
+-                  extensions=['png'], remove_text=True)
++                  extensions=['png'], remove_text=True, tol=0.11)
+ def test_barbs():
+     x = np.linspace(-5, 5, 5)
+     X, Y = np.meshgrid(x, x)
+diff --git a/lib/matplotlib/tests/test_streamplot.py b/lib/matplotlib/tests/test_streamplot.py
+index 4f70ce861..5bc8184f7 100644
+--- a/lib/matplotlib/tests/test_streamplot.py
++++ b/lib/matplotlib/tests/test_streamplot.py
+@@ -39,8 +39,7 @@ def test_startpoints():
+     plt.plot(start_x, start_y, 'ok')
+ 
+ 
+-@image_comparison(baseline_images=['streamplot_colormap'],
+-                  tol=.02)
++@image_comparison(baseline_images=['streamplot_colormap'])
+ def test_colormap():
+     X, Y, U, V = velocity_field()
+     plt.streamplot(X, Y, U, V, color=U, density=0.6, linewidth=2,
+diff --git a/lib/matplotlib/tests/test_transforms.py b/lib/matplotlib/tests/test_transforms.py
+index 06985db84..8efaef898 100644
+--- a/lib/matplotlib/tests/test_transforms.py
++++ b/lib/matplotlib/tests/test_transforms.py
+@@ -74,7 +74,7 @@ def test_external_transform_api():
+ 
+ 
+ @image_comparison(baseline_images=['pre_transform_data'],
+-                  tol=0.08)
++                  tol=0.155)
+ def test_pre_transform_plotting():
+     # a catch-all for as many as possible plot layouts which handle
+     # pre-transforming the data NOTE: The axis range is important in this
+diff --git a/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py b/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py
+index de7226609..2676fc842 100644
+--- a/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py
++++ b/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py
+@@ -24,7 +24,7 @@ def test_subplot():
+ 
+ 
+ @image_comparison(baseline_images=['curvelinear3'],
+-                  extensions=['png'], style='default', tol=0.01)
++                  extensions=['png'], style='default', tol=0.02)
+ def test_curvelinear3():
+     fig = plt.figure(figsize=(5, 5))
+     fig.clf()
+@@ -80,7 +80,7 @@ def test_curvelinear3():
+ 
+ 
+ @image_comparison(baseline_images=['curvelinear4'],
+-                  extensions=['png'], style='default', tol=0.01)
++                  extensions=['png'], style='default', tol=0.055)
+ def test_curvelinear4():
+     fig = plt.figure(figsize=(5, 5))
+     fig.clf()
+diff --git a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
+index a7c637428..e22f4ac3e 100644
+--- a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
++++ b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
+@@ -19,7 +19,7 @@ from mpl_toolkits.axisartist.grid_helper_curvelinear import \
+ 
+ 
+ @image_comparison(baseline_images=['custom_transform'],
+-                  extensions=['png'], style='default', tol=0.03)
++                  extensions=['png'], style='default', tol=0.035)
+ def test_custom_transform():
+     class MyTransform(Transform):
+         input_dims = 2
+@@ -91,7 +91,7 @@ def test_custom_transform():
+ 
+ 
+ @image_comparison(baseline_images=['polar_box'],
+-                  extensions=['png'], style='default', tol=0.03)
++                  extensions=['png'], style='default', tol=0.08)
+ def test_polar_box():
+     fig = plt.figure(figsize=(5, 5))
+ 
+@@ -152,7 +152,7 @@ def test_polar_box():
+ 
+ 
+ @image_comparison(baseline_images=['axis_direction'],
+-                  extensions=['png'], style='default', tol=0.03)
++                  extensions=['png'], style='default', tol=0.05)
+ def test_axis_direction():
+     fig = plt.figure(figsize=(5, 5))
+ 
+diff --git a/lib/mpl_toolkits/tests/test_mplot3d.py b/lib/mpl_toolkits/tests/test_mplot3d.py
+index d6e57b9b4..c3ac37a7f 100644
+--- a/lib/mpl_toolkits/tests/test_mplot3d.py
++++ b/lib/mpl_toolkits/tests/test_mplot3d.py
+@@ -226,7 +226,7 @@ def test_text3d():
+     ax.set_zlabel('Z axis')
+ 
+ 
+-@image_comparison(baseline_images=['trisurf3d'], remove_text=True, tol=0.03)
++@image_comparison(baseline_images=['trisurf3d'], remove_text=True, tol=0.05)
+ def test_trisurf3d():
+     n_angles = 36
+     n_radii = 8
+@@ -705,7 +705,7 @@ class TestVoxels(object):
+     @image_comparison(
+         baseline_images=['voxels-xyz'],
+         extensions=['png'],
+-        tol=0.01
++        tol=0.02
+     )
+     def test_xyz(self):
+         fig, ax = plt.subplots(subplot_kw={"projection": "3d"})
+-- 
+2.20.1
+

0003-Increase-some-tolerances-for-non-x86-arches.patch

@@ -0,0 +1,278 @@
+From 8f2ae0000d8f593fc82243b056ecf57c81059a42 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Sat, 31 Mar 2018 00:33:37 -0400
+Subject: [PATCH 3/3] Increase some tolerances for non-x86 arches.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ lib/matplotlib/tests/test_arrow_patches.py                 | 4 ++--
+ lib/matplotlib/tests/test_axes.py                          | 7 ++++---
+ lib/matplotlib/tests/test_backends_interactive.py          | 2 +-
+ lib/matplotlib/tests/test_collections.py                   | 2 +-
+ lib/matplotlib/tests/test_constrainedlayout.py             | 2 +-
+ lib/matplotlib/tests/test_cycles.py                        | 6 +++---
+ lib/matplotlib/tests/test_figure.py                        | 2 +-
+ lib/matplotlib/tests/test_image.py                         | 2 +-
+ lib/matplotlib/tests/test_legend.py                        | 6 +++---
+ lib/matplotlib/tests/test_pickle.py                        | 2 +-
+ lib/matplotlib/tests/test_scale.py                         | 2 +-
+ lib/matplotlib/tests/test_streamplot.py                    | 2 +-
+ lib/matplotlib/tests/test_units.py                         | 4 ++--
+ .../tests/test_axisartist_grid_helper_curvelinear.py       | 2 +-
+ 14 files changed, 23 insertions(+), 22 deletions(-)
+
+diff --git a/lib/matplotlib/tests/test_arrow_patches.py b/lib/matplotlib/tests/test_arrow_patches.py
+index 44f87c5fe..fb50ae710 100644
+--- a/lib/matplotlib/tests/test_arrow_patches.py
++++ b/lib/matplotlib/tests/test_arrow_patches.py
+@@ -68,7 +68,7 @@ def __prepare_fancyarrow_dpi_cor_test():
+ 
+ 
+ @image_comparison(baseline_images=['fancyarrow_dpi_cor_100dpi'],
+-                  remove_text=True, extensions=['png'],
++                  remove_text=True, extensions=['png'], tol=0.016,
+                   savefig_kwarg=dict(dpi=100))
+ def test_fancyarrow_dpi_cor_100dpi():
+     """
+@@ -83,7 +83,7 @@ def test_fancyarrow_dpi_cor_100dpi():
+ 
+ 
+ @image_comparison(baseline_images=['fancyarrow_dpi_cor_200dpi'],
+-                  remove_text=True, extensions=['png'],
++                  remove_text=True, extensions=['png'], tol=0.019,
+                   savefig_kwarg=dict(dpi=200))
+ def test_fancyarrow_dpi_cor_200dpi():
+     """
+diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
+index dde856669..de1632fc4 100644
+--- a/lib/matplotlib/tests/test_axes.py
++++ b/lib/matplotlib/tests/test_axes.py
+@@ -389,7 +389,7 @@ def test_annotate_default_arrow():
+     assert ann.arrow_patch is not None
+ 
+ 
+-@image_comparison(baseline_images=['polar_axes'], style='default')
++@image_comparison(baseline_images=['polar_axes'], style='default', tol=0.01)
+ def test_polar_annotations():
+     # you can specify the xypoint and the xytext in different
+     # positions and coordinate systems, and optionally turn on a
+@@ -3264,7 +3264,8 @@ def test_vertex_markers():
+ 
+ 
+ @image_comparison(baseline_images=['vline_hline_zorder',
+-                                   'errorbar_zorder'])
++                                   'errorbar_zorder'],
++                  tol=0.02)
+ def test_eb_line_zorder():
+     x = list(xrange(10))
+ 
+@@ -4997,7 +4998,7 @@ def test_title_location_roundtrip():
+ 
+ 
+ @image_comparison(baseline_images=["loglog"], remove_text=True,
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.009)
+ def test_loglog():
+     fig, ax = plt.subplots()
+     x = np.arange(1, 11)
+diff --git a/lib/matplotlib/tests/test_backends_interactive.py b/lib/matplotlib/tests/test_backends_interactive.py
+index 8cd4585bf..29b2c4b46 100644
+--- a/lib/matplotlib/tests/test_backends_interactive.py
++++ b/lib/matplotlib/tests/test_backends_interactive.py
+@@ -57,4 +57,4 @@ def test_backend(backend):
+     environ["MPLBACKEND"] = backend
+     proc = Popen([sys.executable, "-c", _test_script], env=environ)
+     # Empirically, 1s is not enough on Travis.
+-    assert proc.wait(timeout=10) == 0
++    assert proc.wait(timeout=30) == 0
+diff --git a/lib/matplotlib/tests/test_collections.py b/lib/matplotlib/tests/test_collections.py
+index 291647d17..6b623ef52 100644
+--- a/lib/matplotlib/tests/test_collections.py
++++ b/lib/matplotlib/tests/test_collections.py
+@@ -443,7 +443,7 @@ def test_barb_limits():
+ 
+ 
+ @image_comparison(baseline_images=['EllipseCollection_test_image'],
+-                  extensions=['png'],
++                  extensions=['png'], tol=0.012,
+                   remove_text=True)
+ def test_EllipseCollection():
+     # Test basic functionality
+diff --git a/lib/matplotlib/tests/test_constrainedlayout.py b/lib/matplotlib/tests/test_constrainedlayout.py
+index fcf633a08..725365d2e 100644
+--- a/lib/matplotlib/tests/test_constrainedlayout.py
++++ b/lib/matplotlib/tests/test_constrainedlayout.py
+@@ -222,7 +222,7 @@ def test_constrained_layout9():
+ 
+ 
+ @image_comparison(baseline_images=['constrained_layout10'],
+-        extensions=['png'])
++        extensions=['png'], tol=0.01)
+ def test_constrained_layout10():
+     'Test for handling legend outside axis'
+     fig, axs = plt.subplots(2, 2, constrained_layout=True)
+diff --git a/lib/matplotlib/tests/test_cycles.py b/lib/matplotlib/tests/test_cycles.py
+index dfa0f7c79..ac605c8ab 100644
+--- a/lib/matplotlib/tests/test_cycles.py
++++ b/lib/matplotlib/tests/test_cycles.py
+@@ -10,7 +10,7 @@ from cycler import cycler
+ 
+ 
+ @image_comparison(baseline_images=['color_cycle_basic'], remove_text=True,
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.008)
+ def test_colorcycle_basic():
+     fig, ax = plt.subplots()
+     ax.set_prop_cycle(cycler('color', ['r', 'g', 'y']))
+@@ -27,7 +27,7 @@ def test_colorcycle_basic():
+ 
+ 
+ @image_comparison(baseline_images=['marker_cycle', 'marker_cycle'],
+-                  remove_text=True, extensions=['png'])
++                  remove_text=True, extensions=['png'], tol=0.008)
+ def test_marker_cycle():
+     fig, ax = plt.subplots()
+     ax.set_prop_cycle(cycler('c', ['r', 'g', 'y']) +
+@@ -60,7 +60,7 @@ def test_marker_cycle():
+ 
+ 
+ @image_comparison(baseline_images=['lineprop_cycle_basic'], remove_text=True,
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.009)
+ def test_linestylecycle_basic():
+     fig, ax = plt.subplots()
+     ax.set_prop_cycle(cycler('ls', ['-', '--', ':']))
+diff --git a/lib/matplotlib/tests/test_figure.py b/lib/matplotlib/tests/test_figure.py
+index 69752e17d..e7c57d470 100644
+--- a/lib/matplotlib/tests/test_figure.py
++++ b/lib/matplotlib/tests/test_figure.py
+@@ -14,7 +14,7 @@ import numpy as np
+ import pytest
+ 
+ 
+-@image_comparison(baseline_images=['figure_align_labels'])
++@image_comparison(baseline_images=['figure_align_labels'], tol=0.01)
+ def test_align_labels():
+     # Check the figure.align_labels() command
+     fig = plt.figure(tight_layout=True)
+diff --git a/lib/matplotlib/tests/test_image.py b/lib/matplotlib/tests/test_image.py
+index c8a23347f..afb36587c 100644
+--- a/lib/matplotlib/tests/test_image.py
++++ b/lib/matplotlib/tests/test_image.py
+@@ -761,7 +761,7 @@ def test_imshow_endianess():
+ 
+ 
+ @image_comparison(baseline_images=['imshow_masked_interpolation'],
+-                  remove_text=True, style='mpl20')
++                  remove_text=True, style='mpl20', tol=0.006)
+ def test_imshow_masked_interpolation():
+ 
+     cm = copy(plt.get_cmap('viridis'))
+diff --git a/lib/matplotlib/tests/test_legend.py b/lib/matplotlib/tests/test_legend.py
+index 55b8adc77..1784ff966 100644
+--- a/lib/matplotlib/tests/test_legend.py
++++ b/lib/matplotlib/tests/test_legend.py
+@@ -145,7 +145,7 @@ def test_multiple_keys():
+ 
+ 
+ @image_comparison(baseline_images=['rgba_alpha'],
+-                  extensions=['png'], remove_text=True)
++                  extensions=['png'], remove_text=True, tol=0.007)
+ def test_alpha_rgba():
+     import matplotlib.pyplot as plt
+ 
+@@ -156,7 +156,7 @@ def test_alpha_rgba():
+ 
+ 
+ @image_comparison(baseline_images=['rcparam_alpha'],
+-                  extensions=['png'], remove_text=True)
++                  extensions=['png'], remove_text=True, tol=0.007)
+ def test_alpha_rcparam():
+     import matplotlib.pyplot as plt
+ 
+@@ -183,7 +183,7 @@ def test_fancy():
+                ncol=2, shadow=True, title="My legend", numpoints=1)
+ 
+ 
+-@image_comparison(baseline_images=['framealpha'], remove_text=True)
++@image_comparison(baseline_images=['framealpha'], remove_text=True, tol=0.018)
+ def test_framealpha():
+     x = np.linspace(1, 100, 100)
+     y = x
+diff --git a/lib/matplotlib/tests/test_pickle.py b/lib/matplotlib/tests/test_pickle.py
+index 89a5a512e..99051dee7 100644
+--- a/lib/matplotlib/tests/test_pickle.py
++++ b/lib/matplotlib/tests/test_pickle.py
+@@ -42,7 +42,7 @@ def test_simple():
+ 
+ @image_comparison(baseline_images=['multi_pickle'],
+                   extensions=['png'], remove_text=True,
+-                  style='mpl20')
++                  style='mpl20', tol=0.004)
+ def test_complete():
+     fig = plt.figure('Figure with a label?', figsize=(10, 6))
+ 
+diff --git a/lib/matplotlib/tests/test_scale.py b/lib/matplotlib/tests/test_scale.py
+index dd5b18182..ebebb0525 100644
+--- a/lib/matplotlib/tests/test_scale.py
++++ b/lib/matplotlib/tests/test_scale.py
+@@ -96,7 +96,7 @@ def test_logscale_transform_repr():
+ 
+ 
+ @image_comparison(baseline_images=['logscale_nonpos_values'], remove_text=True,
+-                  extensions=['png'], style='mpl20')
++                  extensions=['png'], style='mpl20', tol=0.008)
+ def test_logscale_nonpos_values():
+     np.random.seed(19680801)
+     xs = np.random.normal(size=int(1e3))
+diff --git a/lib/matplotlib/tests/test_streamplot.py b/lib/matplotlib/tests/test_streamplot.py
+index 4f70ce861..4e52ed0c4 100644
+--- a/lib/matplotlib/tests/test_streamplot.py
++++ b/lib/matplotlib/tests/test_streamplot.py
+@@ -48,7 +48,7 @@ def test_colormap():
+     plt.colorbar()
+ 
+ 
+-@image_comparison(baseline_images=['streamplot_linewidth'])
++@image_comparison(baseline_images=['streamplot_linewidth'], tol=0.002)
+ def test_linewidth():
+     X, Y, U, V = velocity_field()
+     speed = np.sqrt(U*U + V*V)
+diff --git a/lib/matplotlib/tests/test_units.py b/lib/matplotlib/tests/test_units.py
+index 65c8da7ea..c69d1d531 100644
+--- a/lib/matplotlib/tests/test_units.py
++++ b/lib/matplotlib/tests/test_units.py
+@@ -43,7 +43,7 @@ class Quantity(object):
+ 
+ # Tests that the conversion machinery works properly for classes that
+ # work as a facade over numpy arrays (like pint)
+-@image_comparison(baseline_images=['plot_pint'],
++@image_comparison(baseline_images=['plot_pint'], tol=0.003,
+                   extensions=['png'], remove_text=False, style='mpl20')
+ def test_numpy_facade():
+     # Create an instance of the conversion interface and
+@@ -87,7 +87,7 @@ def test_numpy_facade():
+ 
+ 
+ # Tests gh-8908
+-@image_comparison(baseline_images=['plot_masked_units'],
++@image_comparison(baseline_images=['plot_masked_units'], tol=0.007,
+                   extensions=['png'], remove_text=True, style='mpl20')
+ def test_plot_masked_units():
+     data = np.linspace(-5, 5)
+diff --git a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
+index a7c637428..8fc5b25b1 100644
+--- a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
++++ b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
+@@ -91,7 +91,7 @@ def test_custom_transform():
+ 
+ 
+ @image_comparison(baseline_images=['polar_box'],
+-                  extensions=['png'], style='default', tol=0.03)
++                  extensions=['png'], style='default', tol=0.04)
+ def test_polar_box():
+     fig = plt.figure(figsize=(5, 5))
+ 
+-- 
+2.20.1
+

generate-tarball.sh

@@ -1,19 +0,0 @@
-#! /bin/sh
-
-version=$1
-
-[ -z $version ] && exit 1
-
-dir=matplotlib-${version}
-file=matplotlib-${version}.tar.gz
-result=matplotlib-${version}-without-gpc.tar.gz
-
-wget -vc http://downloads.sourceforge.net/matplotlib/$file
-
-rm -rf matplotlib-${version}
-tar xzf $file
-
-rm matplotlib-${version}/agg24/include/agg_conv_gpc.h
-
-rm -f $result
-tar czf $result $dir

matplotlib-1.0.1-noagg.patch

@@ -1,82 +0,0 @@
-diff -up matplotlib-1.0.1/MANIFEST.in.noagg matplotlib-1.0.1/MANIFEST.in
---- matplotlib-1.0.1/MANIFEST.in.noagg	2010-07-06 19:41:55.000000000 -0600
-+++ matplotlib-1.0.1/MANIFEST.in	2011-05-20 15:45:38.337580769 -0600
-@@ -18,6 +18,5 @@ recursive-include examples *
- recursive-include doc *
- recursive-include src  *.cpp *.c *.h *.m
- recursive-include CXX  *.cxx *.hxx *.c *.h
--recursive-include agg24 *
- recursive-include lib *
- recursive-include ttconv *.cpp *.h
-diff -up matplotlib-1.0.1/setupext.py.noagg matplotlib-1.0.1/setupext.py
---- matplotlib-1.0.1/setupext.py.noagg	2010-07-06 19:41:55.000000000 -0600
-+++ matplotlib-1.0.1/setupext.py	2011-05-20 16:11:56.977764688 -0600
-@@ -104,7 +104,6 @@ BUILT_GDK       = False
- BUILT_PATH      = False
- BUILT_TRI       = False
- 
--AGG_VERSION = 'agg24'
- TCL_TK_CACHE = None
- 
- # for nonstandard installation/build with --prefix variable
-@@ -551,7 +550,8 @@ def add_agg_flags(module):
-     # before adding the freetype flags since -z comes later
-     add_base_flags(module)
-     add_numpy_flags(module)
--    module.include_dirs.extend(['src', '%s/include'%AGG_VERSION, '.'])
-+    module.include_dirs.extend(['src', '/usr/include/agg2', '.'])
-+    module.libraries.append('agg')
- 
-     # put these later for correct link order
-     module.libraries.extend(std_libs)
-@@ -1251,17 +1251,7 @@ def build_agg(ext_modules, packages):
-     global BUILT_AGG
-     if BUILT_AGG: return # only build it if you you haven't already
- 
--    agg = (
--           'agg_trans_affine.cpp',
--           'agg_bezier_arc.cpp',
--           'agg_curves.cpp',
--           'agg_vcgen_dash.cpp',
--           'agg_vcgen_stroke.cpp',
--           'agg_image_filters.cpp',
--           )
--
--    deps = ['%s/src/%s'%(AGG_VERSION, name) for name in agg]
--    deps.extend(['src/mplutils.cpp', 'src/agg_py_transforms.cpp'])
-+    deps = ['src/mplutils.cpp', 'src/agg_py_transforms.cpp']
-     deps.extend(glob.glob('CXX/*.cxx'))
-     deps.extend(glob.glob('CXX/*.c'))
-     temp_copy('src/_backend_agg.cpp', 'src/backend_agg.cpp')
-@@ -1284,15 +1274,7 @@ def build_path(ext_modules, packages):
-     global BUILT_PATH
-     if BUILT_PATH: return # only build it if you you haven't already
- 
--    agg = (
--           'agg_curves.cpp',
--           'agg_bezier_arc.cpp',
--           'agg_trans_affine.cpp',
--           'agg_vcgen_stroke.cpp',
--           )
--
--    deps = ['%s/src/%s'%(AGG_VERSION, name) for name in agg]
--    deps.extend(glob.glob('CXX/*.cxx'))
-+    deps = glob.glob('CXX/*.cxx')
-     deps.extend(glob.glob('CXX/*.c'))
- 
-     temp_copy('src/_path.cpp', 'src/path.cpp')
-@@ -1317,14 +1299,8 @@ def build_image(ext_modules, packages):
-     global BUILT_IMAGE
-     if BUILT_IMAGE: return # only build it if you you haven't already
- 
--    agg = ('agg_trans_affine.cpp',
--           'agg_image_filters.cpp',
--           'agg_bezier_arc.cpp',
--           )
--
-     temp_copy('src/_image.cpp', 'src/image.cpp')
-     deps = ['src/image.cpp', 'src/mplutils.cpp']
--    deps.extend(['%s/src/%s'%(AGG_VERSION,name) for name in agg])
-     deps.extend(glob.glob('CXX/*.cxx'))
-     deps.extend(glob.glob('CXX/*.c'))
- 

matplotlib-1.0.1-plot_directive.patch

@@ -1,12 +0,0 @@
-diff -uNr matplotlib-1.0.1.orig/lib/matplotlib/sphinxext/plot_directive.py matplotlib-1.0.1/lib/matplotlib/sphinxext/plot_directive.py
---- matplotlib-1.0.1.orig/lib/matplotlib/sphinxext/plot_directive.py	2011-01-23 05:42:08.000000000 +0900
-+++ matplotlib-1.0.1/lib/matplotlib/sphinxext/plot_directive.py	2011-01-23 05:44:48.000000000 +0900
-@@ -346,7 +346,7 @@
-         del options['nofigs']
- 
-     formats = setup.config.plot_formats
--    if type(formats) == str:
-+    if type(formats) == str or type(formats) == unicode:
-         formats = eval(formats)
- 
-     fname = os.path.basename(plot_path)

matplotlib-1.0.1-tkinter.patch

@@ -1,12 +0,0 @@
-diff -up matplotlib-1.0.1/setupext.py.tkinter matplotlib-1.0.1/setupext.py
---- matplotlib-1.0.1/setupext.py.tkinter	2011-10-31 14:58:44.000000000 +0100
-+++ matplotlib-1.0.1/setupext.py	2011-10-31 14:59:14.000000000 +0100
-@@ -829,7 +829,7 @@ def check_for_tk():
- 
-     if gotit:
-         print_status("Tkinter", "Tkinter: %s, Tk: %s, Tcl: %s" %
--                     (Tkinter.__version__.split()[-2], Tkinter.TkVersion, Tkinter.TclVersion))
-+                     (Tkinter.__version__, Tkinter.TkVersion, Tkinter.TclVersion))
-     else:
-         print_status("Tkinter", "no")
-     if explanation is not None:

setup.cfg

@@ -1,81 +1,7 @@
-# Rename this file to setup.cfg to modify matplotlib's
-# build options.
-
-[egg_info]
-tag_svn_revision = 1
-
-[status]
-# To suppress display of the dependencies and their versions
-# at the top of the build log, uncomment the following line:
-#suppress = True
-#
-# Uncomment to insert lots of diagnostic prints in extension code
-#verbose = True
-
-[provide_packages]
-# By default, matplotlib checks for a few dependencies and
-# installs them if missing. This feature can be turned off
-# by uncommenting the following lines. Acceptible values are:
-#     True: install, overwrite an existing installation
-#     False: do not install
-#     auto: install only if the package is unavailable. This
-#           is the default behavior
-#
-## Date/timezone support:
-#pytz = False
-#dateutil = False
-#
-## Experimental config package support:
-enthought.traits = False
-configobj = False
-
-[gui_support]
-# Matplotlib supports multiple GUI toolkits, including Cocoa,
-# GTK, Fltk, Qt, Qt4, Tk, and WX. Support for many of these
-# toolkits requires AGG, the Anti-Grain Geometry library, which
-# is provided by matplotlib and built by default.
-#
-# Some backends are written in pure Python, and others require
-# extension code to be compiled. By default, matplotlib checks
-# for these GUI toolkits during installation and, if present,
-# compiles the required extensions to support the toolkit. GTK
-# support requires the GTK runtime environment and PyGTK. Wx
-# support requires wxWidgets and wxPython. Tk support requires
-# Tk and Tkinter. The other GUI toolkits do not require any
-# extension code, and can be used as long as the libraries are
-# installed on your system.
-#
-# You can uncomment any the following lines if you know you do
-# not want to use the GUI toolkit. Acceptible values are:
-#     True: build the extension. Exits with a warning if the
-#           required dependencies are not available
-#     False: do not build the extension
-#     auto: build if the required dependencies are available,
-#           otherwise skip silently. This is the default
-#           behavior
-#
-gtk = True
-gtkagg = True
-tkagg = True
-wxagg = True
+[packages]
+tests = True
+toolkits = True
+toolkits_tests = True
 
 [rc_options]
-# User-configurable options
-#
-# Default backend, one of: Agg, Cairo, CocoaAgg, GTK, GTKAgg,
-# GTKCairo, FltkAgg, Pdf, Ps, QtAgg, Qt4Agg, SVG, TkAgg, WX, WXAgg.
-#
-# The Agg, Ps, Pdf and SVG backends do not require external
-# dependencies. Do not choose GTK, GTKAgg, GTKCairo, TkAgg or WXAgg if
-# you have disabled the relevent extension modules.  Agg will be used
-# by default.
-#
 backend = GTKAgg
-#
-# The numerix module was historically used to provide
-# compatibility between the Numeric, numarray, and NumPy array
-# packages. Now that NumPy has emerge as the universal array
-# package for python, numerix is not really necessary and is
-# maintained to provide backward compatibility. Do not change
-# this unless you have a compelling reason to do so.
-numerix = numpy

sources

@@ -1,2 +1,3 @@
-b4d61df73ffa715f5009063a4ba78745  matplotlib-1.0.1-without-gpc.tar.gz
-24ee8b490f707a60ed5aaf7259f6bc40  mpl_sampledata-1.0.1.tar.gz
+SHA512 (matplotlib-2.2.4.tar.gz) = c4ceb75314c303d310410683180dbe950223c7f054fc19739c49eaede46f183075ea402e7305843552fae75af3c55560f9e5c5549994cf5fce34f07ad6f3c720
+SHA512 (matplotlib-2.2.3-with-freetype-2.9.1.tar.gz) = 00f6d4eeab6d73108129a5ccbaccda37c2e8cc684efeeb03c492a96a2071357a32a624ebfef2770c8c205a3741ef8d947f117351d90d25c4c7b4b8b6b84db556
+SHA512 (matplotlib-2.2.3-with-freetype-2.8.tar.gz) = 7f11a0589f2ab5fcbdee0da0d4fa003c62b9e882fbae22a6bc725f791f3ea058b33321a70a5cf1858f494aa1ebb8b3e686c56ff73e6174fb980e159331bd0a0d

use-png-accessor-functions.patch

@@ -1,79 +0,0 @@
-diff -up matplotlib-1.0.1/CHANGELOG.png15 matplotlib-1.0.1/CHANGELOG
-diff -up matplotlib-1.0.1/doc/users/installing.rst.png15 matplotlib-1.0.1/doc/users/installing.rst
---- matplotlib-1.0.1/doc/users/installing.rst.png15	2010-07-06 21:41:46.000000000 -0400
-+++ matplotlib-1.0.1/doc/users/installing.rst	2011-12-06 16:29:05.824621532 -0500
-@@ -138,7 +138,7 @@ libraries themselves.
-     array support for python (`download
-     <http://sourceforge.net/project/showfiles.php?group_id=1369&package_id=175103>`__)
- 
--libpng 1.1 (or later)
-+libpng 1.2 (or later)
-     library for loading and saving :term:`PNG` files (`download
-     <http://www.libpng.org/pub/png/libpng.html>`__). libpng requires
-     zlib. If you are a windows user, you can ignore this since we
-diff -up matplotlib-1.0.1/src/_png.cpp.png15 matplotlib-1.0.1/src/_png.cpp
---- matplotlib-1.0.1/src/_png.cpp.png15	2010-10-12 12:14:42.000000000 -0400
-+++ matplotlib-1.0.1/src/_png.cpp	2011-12-06 16:29:05.825621532 -0500
-@@ -350,10 +350,10 @@ _png_module::read_png(const Py::Tuple& a
-     png_set_sig_bytes(png_ptr, 8);
-     png_read_info(png_ptr, info_ptr);
- 
--    png_uint_32 width = info_ptr->width;
--    png_uint_32 height = info_ptr->height;
-+    png_uint_32 width = png_get_image_width(png_ptr, info_ptr);
-+    png_uint_32 height = png_get_image_height(png_ptr, info_ptr);
- 
--    int bit_depth = info_ptr->bit_depth;
-+    int bit_depth = png_get_bit_depth(png_ptr, info_ptr);
- 
-     // Unpack 1, 2, and 4-bit images
-     if (bit_depth < 8)
-@@ -361,7 +361,7 @@ _png_module::read_png(const Py::Tuple& a
- 
-     // If sig bits are set, shift data
-     png_color_8p sig_bit;
--    if ((info_ptr->color_type != PNG_COLOR_TYPE_PALETTE) &&
-+    if ((png_get_color_type(png_ptr, info_ptr) != PNG_COLOR_TYPE_PALETTE) &&
-         png_get_sBIT(png_ptr, info_ptr, &sig_bit))
-     {
-         png_set_shift(png_ptr, sig_bit);
-@@ -374,13 +374,13 @@ _png_module::read_png(const Py::Tuple& a
-     }
- 
-     // Convert palletes to full RGB
--    if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
-+    if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_PALETTE)
-     {
-         png_set_palette_to_rgb(png_ptr);
-     }
- 
-     // If there's an alpha channel convert gray to RGB
--    if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
-+    if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY_ALPHA)
-     {
-         png_set_gray_to_rgb(png_ptr);
-     }
-@@ -408,11 +408,11 @@ _png_module::read_png(const Py::Tuple& a
-     npy_intp dimensions[3];
-     dimensions[0] = height;  //numrows
-     dimensions[1] = width;   //numcols
--    if (info_ptr->color_type & PNG_COLOR_MASK_ALPHA)
-+    if (png_get_color_type(png_ptr, info_ptr) & PNG_COLOR_MASK_ALPHA)
-     {
-         dimensions[2] = 4;     //RGBA images
-     }
--    else if (info_ptr->color_type & PNG_COLOR_MASK_COLOR)
-+    else if (png_get_color_type(png_ptr, info_ptr) & PNG_COLOR_MASK_COLOR)
-     {
-         dimensions[2] = 3;     //RGB images
-     }
-@@ -421,7 +421,8 @@ _png_module::read_png(const Py::Tuple& a
-         dimensions[2] = 1;     //Greyscale images
-     }
-     //For gray, return an x by y array, not an x by y by 1
--    int num_dims  = (info_ptr->color_type & PNG_COLOR_MASK_COLOR) ? 3 : 2;
-+    int num_dims  = (png_get_color_type(png_ptr, info_ptr)
-+                                & PNG_COLOR_MASK_COLOR) ? 3 : 2;
- 
-     double max_value = (1 << ((bit_depth < 8) ? 8 : bit_depth)) - 1;
-     PyArrayObject *A = (PyArrayObject *) PyArray_SimpleNew(