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authorSerban Udrea <S.Udrea@gsi.de>2014-10-28 08:47:36 +0700
committerWilly Sudiarto Raharjo <willysr@slackbuilds.org>2014-10-30 20:27:30 +0700
commitad3dfffac0d2dc67ecabc7caace26e28681e177a (patch)
treef871fd9a085f7d266556c7eb4044074e958d2723 /libraries/matplotlib
parent6d094eec3f0259597815e3a1553d49b1137c74bc (diff)
downloadslackbuilds-ad3dfffac0d2dc67ecabc7caace26e28681e177a.tar.gz
libraries/matplotlib: Updated for version 1.4.1.
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
Diffstat (limited to 'libraries/matplotlib')
-rw-r--r--libraries/matplotlib/README13
-rw-r--r--libraries/matplotlib/matplotlib.SlackBuild53
-rw-r--r--libraries/matplotlib/matplotlib.info10
-rw-r--r--libraries/matplotlib/setupext.py2154
4 files changed, 2207 insertions, 23 deletions
diff --git a/libraries/matplotlib/README b/libraries/matplotlib/README
index 2682e4402b..49254b4a54 100644
--- a/libraries/matplotlib/README
+++ b/libraries/matplotlib/README
@@ -1,5 +1,14 @@
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
+interfaces and hardcopy output formats. The 'pylab' mode
+of ipython uses matplotlib to emulate matlab graphics.
+
+NOTES: If you want to enable the optional subpackages tests and
+ toolkits_tests you need to install nose and mock before
+ matplotlib.
+ To enable the above mentioned subpackages you have to set
+ the variables DISABLE_TESTS and DISABLE_TK_TESTS respectively
+ to "no".
+ toolkits_tests doesn't get installed, if test and/or toolkits
+ are disabled. The installation of toolkits is done automatically.
diff --git a/libraries/matplotlib/matplotlib.SlackBuild b/libraries/matplotlib/matplotlib.SlackBuild
index 5aa7d571bb..b1490276e9 100644
--- a/libraries/matplotlib/matplotlib.SlackBuild
+++ b/libraries/matplotlib/matplotlib.SlackBuild
@@ -5,14 +5,16 @@
# Written by Aleksandar Samardzic <asamardzic@gmail.com>
# Updated to 0.99.1.2 by João Felipe Santos <joao.eel@gmail.com>
# Patch for libpng borrowed from Arch Linux
-# Updated up to version 1.1.1 by Serban Udrea <S.Udrea@gsi.de>
+# Updated up to version 1.4.1 by Serban Udrea <S.Udrea@gsi.de>
PRGNAM=matplotlib
-VERSION=${VERSION:-1.1.1}
+VERSION=${VERSION:-1.4.1}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
-TARBALL_VERSION=1.1.1 # Tarball sometimes has a wrong version number
+TARBALL_VERSION=1.4.1 # Tarball sometimes has a wrong version number
+DISABLE_TESTS=${DISABLE_TESTS:-Y}
+DISABLE_TK_TESTS=${DISABLE_TK_TESTS:-Y}
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
@@ -37,27 +39,46 @@ tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$TARBALL_VERSION
chown -R root:root .
find -L . \
- \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
- -exec chmod 755 {} \; -o \
- \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
- -exec chmod 644 {} \;
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+ -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+ -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
-# patch -p1 < $CWD/libpng-1.4.patch # Does not seem to be needed anymore
+# Use setup.cfg to decide about the optional subpackages tests and
+# toolkits_tests
+cat setup.cfg.template > setup.cfg
-# Use setup.cfg to tell setup.py not to install pytz and dateutil
-mv setup.cfg.template setup.cfg
-sed -i "s|#pytz|pytz|" setup.cfg
-sed -i "s|#dateutil|dateutil|" setup.cfg
+DISABLE_TESTS=$(echo "$DISABLE_TESTS"|cut -b 1|tr a-z A-Z)
+DISABLE_TK_TESTS=$(echo "$DISABLE_TK_TESTS"|cut -b 1|tr a-z A-Z)
-python setup.py install --root $PKG
+if [ "$DISABLE_TESTS" = "Y" ]
+then
+ sed -i "s|#tests = True|tests = False|" setup.cfg
+else
+ python -c "import nose, mock" > /dev/null 2>&1 || \
+ { echo "ERROR: Missing requirements nose and/or mock!" && exit 1; }
+fi
+
+if [ "$DISABLE_TK_TESTS" = "Y" ]
+then
+ sed -i "s|#toolkits_tests = auto|toolkits_tests = False|" setup.cfg
+elif [ "$DISABLE_TESTS" = "Y" ]
+then
+ echo "ERROR: Cannot enable toolkits_tests if tests are disabled!" && exit 1
+fi
+
+# Use modified setupext.py to make sure that the build process gets
+# interrupted if requirements are not fulfilled
+
+cat "${CWD}/setupext.py" > setupext.py
+
+python setup.py install --root $PKG # > ${CWD}/SETUP.OUTPUT 2>&1
find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a \
- CHANGELOG INSTALL README.txt TODO \
- $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a CHANGELOG INSTALL $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
mkdir -p $PKG/install
diff --git a/libraries/matplotlib/matplotlib.info b/libraries/matplotlib/matplotlib.info
index 3bc8c5d552..5a8164c37b 100644
--- a/libraries/matplotlib/matplotlib.info
+++ b/libraries/matplotlib/matplotlib.info
@@ -1,10 +1,10 @@
PRGNAM="matplotlib"
-VERSION="1.1.1"
-HOMEPAGE="http://matplotlib.sourceforge.net/"
-DOWNLOAD="http://downloads.sourceforge.net/matplotlib/matplotlib-1.1.1.tar.gz"
-MD5SUM="8cbeaae8ba9da703d926e74c3e7c8a57"
+VERSION="1.4.1"
+HOMEPAGE="http://matplotlib.org/"
+DOWNLOAD="http://downloads.sourceforge.net/matplotlib/matplotlib-1.4.1.tar.gz"
+MD5SUM="f9bb4d27988f2b4496ddd5447a792c54"
DOWNLOAD_x86_64=""
MD5SUM_x86_64=""
-REQUIRES="numpy python-dateutil pytz"
+REQUIRES="pysetuptools numpy python-dateutil pytz six tornado pyparsing"
MAINTAINER="Serban Udrea"
EMAIL="S.Udrea@gsi.de"
diff --git a/libraries/matplotlib/setupext.py b/libraries/matplotlib/setupext.py
new file mode 100644
index 0000000000..c083627811
--- /dev/null
+++ b/libraries/matplotlib/setupext.py
@@ -0,0 +1,2154 @@
+from __future__ import print_function, absolute_import
+
+from distutils import sysconfig
+from distutils import version
+from distutils.core import Extension
+import glob
+import io
+import multiprocessing
+import os
+import re
+import subprocess
+import sys
+import warnings
+from textwrap import fill
+
+
+PY3 = (sys.version_info[0] >= 3)
+
+
+try:
+ from subprocess import check_output
+except ImportError:
+ # check_output is not available in Python 2.6
+ def check_output(*popenargs, **kwargs):
+ """
+ Run command with arguments and return its output as a byte
+ string.
+
+ Backported from Python 2.7 as it's implemented as pure python
+ on stdlib.
+ """
+ process = subprocess.Popen(
+ stdout=subprocess.PIPE, *popenargs, **kwargs)
+ output, unused_err = process.communicate()
+ retcode = process.poll()
+ if retcode:
+ cmd = kwargs.get("args")
+ if cmd is None:
+ cmd = popenargs[0]
+ error = subprocess.CalledProcessError(retcode, cmd)
+ error.output = output
+ raise error
+ return output
+
+
+if sys.platform != 'win32':
+ if sys.version_info[0] < 3:
+ from commands import getstatusoutput
+ else:
+ from subprocess import getstatusoutput
+
+
+if PY3:
+ import configparser
+else:
+ import ConfigParser as configparser
+
+
+# matplotlib build options, which can be altered using setup.cfg
+options = {
+ 'display_status': True,
+ 'verbose': False,
+ 'backend': None,
+ 'basedirlist': None
+ }
+
+
+setup_cfg = os.environ.get('MPLSETUPCFG', 'setup.cfg')
+if os.path.exists(setup_cfg):
+ config = configparser.SafeConfigParser()
+ config.read(setup_cfg)
+
+ try:
+ options['display_status'] = not config.getboolean("status", "suppress")
+ except:
+ pass
+
+ try:
+ options['backend'] = config.get("rc_options", "backend")
+ except:
+ pass
+
+ try:
+ options['basedirlist'] = [
+ x.strip() for x in
+ config.get("directories", "basedirlist").split(',')]
+ except:
+ pass
+else:
+ config = None
+
+
+def get_win32_compiler():
+ """
+ Determine the compiler being used on win32.
+ """
+ # Used to determine mingw32 or msvc
+ # This is pretty bad logic, someone know a better way?
+ for v in sys.argv:
+ if 'mingw32' in v:
+ return 'mingw32'
+ return 'msvc'
+win32_compiler = get_win32_compiler()
+
+
+def extract_versions():
+ """
+ Extracts version values from the main matplotlib __init__.py and
+ returns them as a dictionary.
+ """
+ with open('lib/matplotlib/__init__.py') as fd:
+ for line in fd.readlines():
+ if (line.startswith('__version__')):
+ exec(line.strip())
+ return locals()
+
+
+def has_include_file(include_dirs, filename):
+ """
+ Returns `True` if `filename` can be found in one of the
+ directories in `include_dirs`.
+ """
+ if sys.platform == 'win32':
+ include_dirs += os.environ.get('INCLUDE', '.').split(';')
+ for dir in include_dirs:
+ if os.path.exists(os.path.join(dir, filename)):
+ return True
+ return False
+
+
+def check_include_file(include_dirs, filename, package):
+ """
+ Raises an exception if the given include file can not be found.
+ """
+ if not has_include_file(include_dirs, filename):
+ raise CheckFailed(
+ "The C/C++ header for %s (%s) could not be found. You "
+ "may need to install the development package." %
+ (package, filename))
+
+
+def get_base_dirs():
+ """
+ Returns a list of standard base directories on this platform.
+ """
+ if options['basedirlist']:
+ return options['basedirlist']
+
+ basedir_map = {
+ 'win32': ['win32_static',],
+ 'darwin': ['/usr/local/', '/usr', '/usr/X11', '/opt/local'],
+ 'sunos5': [os.getenv('MPLIB_BASE') or '/usr/local',],
+ 'gnu0': ['/usr'],
+ 'aix5': ['/usr/local'],
+ }
+ return basedir_map.get(sys.platform, ['/usr/local', '/usr'])
+
+
+def get_include_dirs():
+ """
+ Returns a list of standard include directories on this platform.
+ """
+ return [os.path.join(d, 'include') for d in get_base_dirs()]
+
+
+def is_min_version(found, minversion):
+ """
+ Returns `True` if `found` is at least as high a version as
+ `minversion`.
+ """
+ expected_version = version.LooseVersion(minversion)
+ found_version = version.LooseVersion(found)
+ return found_version >= expected_version
+
+
+# Define the display functions only if display_status is True.
+if options['display_status']:
+ def print_line(char='='):
+ print(char * 76)
+
+ def print_status(package, status):
+ initial_indent = "%22s: " % package
+ indent = ' ' * 24
+ print(fill(str(status), width=76,
+ initial_indent=initial_indent,
+ subsequent_indent=indent))
+
+ def print_message(message):
+ indent = ' ' * 24 + "* "
+ print(fill(str(message), width=76,
+ initial_indent=indent,
+ subsequent_indent=indent))
+
+ def print_raw(section):
+ print(section)
+else:
+ def print_line(*args, **kwargs):
+ pass
+ print_status = print_message = print_raw = print_line
+
+
+# Remove the -Wstrict-prototypesoption, is it's not valid for C++
+customize_compiler = sysconfig.customize_compiler
+def my_customize_compiler(compiler):
+ retval = customize_compiler(compiler)
+ try:
+ compiler.compiler_so.remove('-Wstrict-prototypes')
+ except (ValueError, AttributeError):
+ pass
+ return retval
+
+sysconfig.customize_compiler = my_customize_compiler
+
+
+def make_extension(name, files, *args, **kwargs):
+ """
+ Make a new extension. Automatically sets include_dirs and
+ library_dirs to the base directories appropriate for this
+ platform.
+
+ `name` is the name of the extension.
+
+ `files` is a list of source files.
+
+ Any additional arguments are passed to the
+ `distutils.core.Extension` constructor.
+ """
+ ext = DelayedExtension(name, files, *args, **kwargs)
+ for dir in get_base_dirs():
+ include_dir = os.path.join(dir, 'include')
+ if os.path.exists(include_dir):
+ ext.include_dirs.append(include_dir)
+ for lib in ('lib', 'lib64'):
+ lib_dir = os.path.join(dir, lib)
+ if os.path.exists(lib_dir):
+ ext.library_dirs.append(lib_dir)
+ ext.include_dirs.append('.')
+
+ return ext
+
+
+class PkgConfig(object):
+ """
+ This is a class for communicating with pkg-config.
+ """
+ def __init__(self):
+ """
+ Determines whether pkg-config exists on this machine.
+ """
+ if sys.platform == 'win32':
+ self.has_pkgconfig = False
+ else:
+ self.set_pkgconfig_path()
+ status, output = getstatusoutput("pkg-config --help")
+ self.has_pkgconfig = (status == 0)
+ if not self.has_pkgconfig:
+ print("IMPORTANT WARNING:")
+ print(
+ " pkg-config is not installed.\n"
+ " matplotlib may not be able to find some of its dependencies")
+
+ def set_pkgconfig_path(self):
+ pkgconfig_path = sysconfig.get_config_var('LIBDIR')
+ if pkgconfig_path is None:
+ return
+
+ pkgconfig_path = os.path.join(pkgconfig_path, 'pkgconfig')
+ if not os.path.isdir(pkgconfig_path):
+ return
+
+ try:
+ os.environ['PKG_CONFIG_PATH'] += ':' + pkgconfig_path
+ except KeyError:
+ os.environ['PKG_CONFIG_PATH'] = pkgconfig_path
+
+ def setup_extension(self, ext, package, default_include_dirs=[],
+ default_library_dirs=[], default_libraries=[],
+ alt_exec=None):
+ """
+ Add parameters to the given `ext` for the given `package`.
+ """
+ flag_map = {
+ '-I': 'include_dirs', '-L': 'library_dirs', '-l': 'libraries'}
+
+ executable = alt_exec
+ if self.has_pkgconfig:
+ executable = 'pkg-config {0}'.format(package)
+
+ use_defaults = True
+
+ if executable is not None:
+ command = "{0} --libs --cflags ".format(executable)
+
+ try:
+ output = check_output(command, shell=True,
+ stderr=subprocess.STDOUT)
+ except subprocess.CalledProcessError:
+ pass
+ else:
+ output = output.decode(sys.getfilesystemencoding())
+ use_defaults = False
+ for token in output.split():
+ attr = flag_map.get(token[:2])
+ if attr is not None:
+ getattr(ext, attr).insert(0, token[2:])
+
+ if use_defaults:
+ basedirs = get_base_dirs()
+ for base in basedirs:
+ for include in default_include_dirs:
+ dir = os.path.join(base, include)
+ if os.path.exists(dir):
+ ext.include_dirs.append(dir)
+ for lib in default_library_dirs:
+ dir = os.path.join(base, lib)
+ if os.path.exists(dir):
+ ext.library_dirs.append(dir)
+ ext.libraries.extend(default_libraries)
+ return True
+
+ return False
+
+ def get_version(self, package):
+ """
+ Get the version of the package from pkg-config.
+ """
+ if not self.has_pkgconfig:
+ return None
+
+ status, output = getstatusoutput(
+ "pkg-config %s --modversion" % (package))
+ if status == 0:
+ return output
+ return None
+
+
+# The PkgConfig class should be used through this singleton
+pkg_config = PkgConfig()
+
+
+class CheckFailed(Exception):
+ """
+ Exception thrown when a `SetupPackage.check` method fails.
+ """
+ pass
+
+
+class SetupPackage(object):
+ optional = False
+
+ def check(self):
+ """
+ Checks whether the dependencies are met. Should raise a
+ `CheckFailed` exception if the dependency could not be met,
+ otherwise return a string indicating a version number or some
+ other message indicating what was found.
+ """
+ pass
+
+ def get_packages(self):
+ """
+ Get a list of package names to add to the configuration.
+ These are added to the `packages` list passed to
+ `distutils.setup`.
+ """
+ return []
+
+ def get_namespace_packages(self):
+ """
+ Get a list of namespace package names to add to the configuration.
+ These are added to the `namespace_packages` list passed to
+ `distutils.setup`.
+ """
+ return []
+
+
+ def get_py_modules(self):
+ """
+ Get a list of top-level modules to add to the configuration.
+ These are added to the `py_modules` list passed to
+ `distutils.setup`.
+ """
+ return []
+
+ def get_package_data(self):
+ """
+ Get a package data dictionary to add to the configuration.
+ These are merged into to the `package_data` list passed to
+ `distutils.setup`.
+ """
+ return {}
+
+ def get_extension(self):
+ """
+ Get a list of C extensions (`distutils.core.Extension`
+ objects) to add to the configuration. These are added to the
+ `extensions` list passed to `distutils.setup`.
+ """
+ return None
+
+ def get_install_requires(self):
+ """
+ Get a list of Python packages that we require.
+ pip/easy_install will attempt to download and install this
+ package if it is not installed.
+ """
+ return []
+
+ def get_setup_requires(self):
+ """
+ Get a list of Python packages that we require at build time.
+ pip/easy_install will attempt to download and install this
+ package if it is not installed.
+ """
+ return []
+
+ def _check_for_pkg_config(self, package, include_file, min_version=None,
+ version=None):
+ """
+ A convenience function for writing checks for a
+ pkg_config-defined dependency.
+
+ `package` is the pkg_config package name.
+
+ `include_file` is a top-level include file we expect to find.
+
+ `min_version` is the minimum version required.
+
+ `version` will override the found version if this package
+ requires an alternate method for that.
+ """
+ if version is None:
+ version = pkg_config.get_version(package)
+
+ if version is None:
+ raise CheckFailed(
+ "pkg-config information for '%s' could not be found." %
+ package)
+
+ if min_version == 'PATCH':
+ raise CheckFailed(
+ "Requires patches that have not been merged upstream.")
+
+ if min_version:
+ if (not is_min_version(version, min_version)):
+ raise CheckFailed(
+ "Requires %s %s or later. Found %s." %
+ (package, min_version, version))
+
+ ext = self.get_extension()
+ if ext is None:
+ ext = make_extension('test', [])
+ pkg_config.setup_extension(ext, package)
+
+ check_include_file(ext.include_dirs, include_file, package)
+
+ return 'version %s' % version
+
+
+class OptionalPackage(SetupPackage):
+ optional = True
+ force = False
+ config_category = "packages"
+
+ @classmethod
+ def get_config(cls):
+ """
+ Look at `setup.cfg` and return one of ["auto", True, False] indicating
+ if the package is at default state ("auto"), forced by the user (True)
+ or opted-out (False).
+ """
+ try:
+ return config.getboolean(cls.config_category, cls.name)
+ except:
+ return "auto"
+
+ def check(self):
+ """
+ Do not override this method!
+
+ For custom dependency checks override self.check_requirements().
+ Two things are checked: Configuration file and requirements.
+ """
+ # Check configuration file
+ conf = self.get_config()
+ # Default "auto" state or install forced by user
+ if conf in [True, 'auto']:
+ message = "installing"
+ # Set non-optional if user sets `True` in config
+ if conf is True:
+ self.optional = False
+ # Configuration opt-out by user
+ else:
+ # Some backend extensions (e.g. Agg) need to be built for certain
+ # other GUI backends (e.g. TkAgg) even when manually disabled
+ if self.force is True:
+ message = "installing forced (config override)"
+ else:
+ raise CheckFailed("skipping due to configuration")
+
+ # Check requirements and add extra information (if any) to message.
+ # If requirements are not met a CheckFailed should be raised in there.
+ additional_info = self.check_requirements()
+ if additional_info:
+ message += ", " + additional_info
+
+ # No CheckFailed raised until now, return install message.
+ return message
+
+ def check_requirements(self):
+ """
+ Override this method to do custom dependency checks.
+
+ - Raise CheckFailed() if requirements are not met.
+ - Return message with additional information, or an empty string
+ (or None) for no additional information.
+ """
+ return ""
+
+
+class OptionalBackendPackage(OptionalPackage):
+ config_category = "gui_support"
+
+
+class Platform(SetupPackage):
+ name = "platform"
+
+ def check(self):
+ return sys.platform
+
+
+class Python(SetupPackage):
+ name = "python"
+
+ def check(self):
+ major, minor1, minor2, s, tmp = sys.version_info
+
+ if major < 2:
+ raise CheckFailed(
+ "Requires Python 2.6 or later")
+ elif major == 2 and minor1 < 6:
+ raise CheckFailed(
+ "Requires Python 2.6 or later (in the 2.x series)")
+ elif major == 3 and minor1 < 1:
+ raise CheckFailed(
+ "Requires Python 3.1 or later (in the 3.x series)")
+
+ return sys.version
+
+
+class Matplotlib(SetupPackage):
+ name = "matplotlib"
+
+ def check(self):
+ return extract_versions()['__version__']
+
+ def get_packages(self):
+ return [
+ 'matplotlib',
+ 'matplotlib.backends',
+ 'matplotlib.backends.qt_editor',
+ 'matplotlib.compat',
+ 'matplotlib.projections',
+ 'matplotlib.axes',
+ 'matplotlib.sphinxext',
+ 'matplotlib.style',
+ 'matplotlib.testing',
+ 'matplotlib.testing.jpl_units',
+ 'matplotlib.tri',
+ ]
+
+ def get_py_modules(self):
+ return ['pylab']
+
+ def get_package_data(self):
+ return {
+ 'matplotlib':
+ [
+ 'mpl-data/fonts/afm/*.afm',
+ 'mpl-data/fonts/pdfcorefonts/*.afm',
+ 'mpl-data/fonts/pdfcorefonts/*.txt',
+ 'mpl-data/fonts/ttf/*.ttf',
+ 'mpl-data/fonts/ttf/LICENSE_STIX',
+ 'mpl-data/fonts/ttf/COPYRIGHT.TXT',
+ 'mpl-data/fonts/ttf/README.TXT',
+ 'mpl-data/fonts/ttf/RELEASENOTES.TXT',
+ 'mpl-data/images/*.xpm',
+ 'mpl-data/images/*.svg',
+ 'mpl-data/images/*.gif',
+ 'mpl-data/images/*.png',
+ 'mpl-data/images/*.ppm',
+ 'mpl-data/example/*.npy',
+ 'mpl-data/matplotlibrc',
+ 'backends/web_backend/*.*',
+ 'backends/web_backend/jquery/js/*',
+ 'backends/web_backend/jquery/css/themes/base/*.*',
+ 'backends/web_backend/jquery/css/themes/base/images/*',
+ 'backends/web_backend/css/*.*',
+ 'backends/Matplotlib.nib/*',
+ 'mpl-data/stylelib/*.mplstyle',
+ ]}
+
+
+class SampleData(OptionalPackage):
+ """
+ This handles the sample data that ships with matplotlib. It is
+ technically optional, though most often will be desired.
+ """
+ name = "sample_data"
+
+ def get_package_data(self):
+ return {
+ 'matplotlib':
+ [
+ 'mpl-data/sample_data/*.*',
+ 'mpl-data/sample_data/axes_grid/*.*',
+ ]}
+
+
+class Toolkits(OptionalPackage):
+ name = "toolkits"
+
+ def get_packages(self):
+ return [
+ 'mpl_toolkits',
+ 'mpl_toolkits.mplot3d',
+ 'mpl_toolkits.axes_grid',
+ 'mpl_toolkits.axes_grid1',
+ 'mpl_toolkits.axisartist',
+ ]
+
+ def get_namespace_packages(self):
+ return ['mpl_toolkits']
+
+
+class Tests(OptionalPackage):
+ name = "tests"
+ nose_min_version = '0.11.1'
+
+ def check(self):
+ super(Tests, self).check()
+
+ msgs = []
+ msg_template = ('{package} is required to run the matplotlib test '
+ 'suite. pip/easy_install may attempt to install it '
+ 'after matplotlib.')
+
+
+ bad_nose = msg_template.format(
+ package='nose %s or later' % self.nose_min_version
+ )
+ try:
+ import nose
+ if is_min_version(nose.__version__, self.nose_min_version):
+ msgs += ['using nose version %s' % nose.__version__]
+ else:
+ msgs += [bad_nose]
+ except ImportError:
+ msgs += [bad_nose]
+
+
+ if sys.version_info >= (3, 3):
+ msgs += ['using unittest.mock']
+ else:
+ try:
+ import mock
+ msgs += ['using mock %s' % mock.__version__]
+ except ImportError:
+ msgs += [msg_template.format(package='mock')]
+
+ return ' / '.join(msgs)
+
+ def get_packages(self):
+ return [
+ 'matplotlib.tests',
+ ]
+
+ def get_package_data(self):
+ baseline_images = [
+ 'tests/baseline_images/%s/*' % x
+ for x in os.listdir('lib/matplotlib/tests/baseline_images')]
+
+ return {
+ 'matplotlib':
+ baseline_images +
+ [
+ 'tests/mpltest.ttf',
+ 'tests/test_rcparams.rc'
+ ]}
+
+ def get_install_requires(self):
+ requires = ['nose>=%s' % self.nose_min_version]
+ if not sys.version_info >= (3, 3):
+ requires += ['mock']
+ return requires
+
+class Toolkits_Tests(Tests):
+ name = "toolkits_tests"
+
+ def check_requirements(self):
+ conf = self.get_config()
+ toolkits_conf = Toolkits.get_config()
+ tests_conf = Tests.get_config()
+
+ if conf is True:
+ Tests.force = True
+ Toolkits.force = True
+ elif conf == "auto" and not (toolkits_conf and tests_conf):
+ # Only auto-install if both toolkits and tests are set
+ # to be installed
+ raise CheckFailed("toolkits_tests needs 'toolkits' and 'tests'")
+ return ""
+
+ def get_packages(self):
+ return [
+ 'mpl_toolkits.tests',
+ ]
+
+ def get_package_data(self):
+ baseline_images = [
+ 'tests/baseline_images/%s/*' % x
+ for x in os.listdir('lib/mpl_toolkits/tests/baseline_images')]
+
+ return {'mpl_toolkits': baseline_images}
+
+ def get_namespace_packages(self):
+ return ['mpl_toolkits']
+
+
+class DelayedExtension(Extension, object):
+ """
+ A distutils Extension subclass where some of its members
+ may have delayed computation until reaching the build phase.
+
+ This is so we can, for example, get the Numpy include dirs
+ after pip has installed Numpy for us if it wasn't already
+ on the system.
+ """
+ def __init__(self, *args, **kwargs):
+ super(DelayedExtension, self).__init__(*args, **kwargs)
+ self._finalized = False
+ self._hooks = {}
+
+ def add_hook(self, member, func):
+ """
+ Add a hook to dynamically compute a member.
+
+ Parameters
+ ----------
+ member : string
+ The name of the member
+
+ func : callable
+ The function to call to get dynamically-computed values
+ for the member.
+ """
+ self._hooks[member] = func
+
+ def finalize(self):
+ self._finalized = True
+
+ class DelayedMember(property):
+ def __init__(self, name):
+ self._name = name
+
+ def __get__(self, obj, objtype=None):
+ result = getattr(obj, '_' + self._name, [])
+
+ if obj._finalized:
+ if self._name in obj._hooks:
+ result = obj._hooks[self._name]() + result
+
+ return result
+
+ def __set__(self, obj, value):
+ setattr(obj, '_' + self._name, value)
+
+ include_dirs = DelayedMember('include_dirs')
+
+
+class Numpy(SetupPackage):
+ name = "numpy"
+
+ @staticmethod
+ def include_dirs_hook():
+ if sys.version_info[0] >= 3:
+ import builtins
+ if hasattr(builtins, '__NUMPY_SETUP__'):
+ del builtins.__NUMPY_SETUP__
+ import imp
+ import numpy
+ imp.reload(numpy)
+ else:
+ import __builtin__
+ if hasattr(__builtin__, '__NUMPY_SETUP__'):
+ del __builtin__.__NUMPY_SETUP__
+ import numpy
+ reload(numpy)
+
+ ext = Extension('test', [])
+ ext.include_dirs.append(numpy.get_include())
+ if not has_include_file(
+ ext.include_dirs, os.path.join("numpy", "arrayobject.h")):
+ warnings.warn(
+ "The C headers for numpy could not be found. "
+ "You may need to install the development package")
+
+ return [numpy.get_include()]
+
+ def check(self):
+ min_version = extract_versions()['__version__numpy__']
+ try:
+ import numpy
+ except ImportError:
+ raise CheckFailed(
+ "could not be found" )
+ #return 'not found. pip may install it below.'
+
+ if not is_min_version(numpy.__version__, min_version):
+ raise CheckFailed(
+ "requires numpy %s or later to build; found %s" %
+ (min_version, numpy.__version__))
+
+ return 'version %s' % numpy.__version__
+
+ def add_flags(self, ext):
+ # Ensure that PY_ARRAY_UNIQUE_SYMBOL is uniquely defined for
+ # each extension
+ array_api_name = 'MPL_' + ext.name.replace('.', '_') + '_ARRAY_API'
+
+ ext.define_macros.append(('PY_ARRAY_UNIQUE_SYMBOL', array_api_name))
+ ext.add_hook('include_dirs', self.include_dirs_hook)
+
+ def get_setup_requires(self):
+ return ['numpy>=1.6']
+
+ def get_install_requires(self):
+ return ['numpy>=1.6']
+
+
+class CXX(SetupPackage):
+ name = 'pycxx'
+
+ def check(self):
+ if PY3:
+ # There is no version of PyCXX in the wild that will work
+ # with Python 3.x and matplotlib, since they lack support
+ # for the buffer object.
+ self.__class__.found_external = False
+ return ("Official versions of PyCXX are not compatible "
+ "with matplotlib on Python 3.x, since they lack "
+ "support for the buffer object. Using local "
+ "copy")
+
+ self.__class__.found_external = True
+ old_stdout = sys.stdout
+ if PY3:
+ sys.stdout = io.StringIO()
+ else:
+ sys.stdout = io.BytesIO()
+
+ try:
+ import CXX
+ except ImportError:
+ self.__class__.found_external = False
+ return "Couldn't import. Using local copy."
+ finally:
+ sys.stdout = old_stdout
+
+ try:
+ return self._check_for_pkg_config(
+ 'PyCXX', 'CXX/Extensions.hxx', min_version='6.2.4')
+ except CheckFailed as e:
+ # It's ok to just proceed here, since the `import CXX`
+ # worked above, and PyCXX (at least upstream) ensures that
+ # its header files are on the default distutils include
+ # path (either in a standard C place such as /usr/include,
+ # or in /usr/include/pythonX.Y.
+ return 'Using system CXX (version unknown, no pkg-config info)'
+
+ def add_flags(self, ext):
+ if self.found_external and not 'sdist' in sys.argv:
+ support_dir = os.path.normpath(
+ os.path.join(
+ sys.prefix,
+ 'share',
+ 'python%d.%d' % (
+ sys.version_info[0], sys.version_info[1]),
+ 'CXX'))
+ if not os.path.exists(support_dir):
+ # On Fedora 17, these files are installed in /usr/share/CXX
+ support_dir = '/usr/src/CXX'
+ ext.sources.extend([
+ os.path.join(support_dir, x) for x in
+ ['cxxsupport.cxx', 'cxx_extensions.cxx',
+ 'IndirectPythonInterface.cxx',
+ 'cxxextensions.c']])
+ pkg_config.setup_extension(ext, 'PyCXX')
+ else:
+ ext.include_dirs.append('extern')
+ ext.sources.extend(glob.glob('extern/CXX/*.cxx'))
+ ext.sources.extend(glob.glob('extern/CXX/*.c'))
+ ext.define_macros.append(('PYCXX_ISO_CPP_LIB', '1'))
+ if PY3:
+ ext.define_macros.append(('PYCXX_PYTHON_2TO3', '1'))
+ if not (sys.platform == 'win32' and win32_compiler == 'msvc'):
+ ext.libraries.append('stdc++')
+ ext.libraries.append('m')
+
+
+class LibAgg(SetupPackage):
+ name = 'libagg'
+
+ def check(self):
+ self.__class__.found_external = True
+ try:
+ return self._check_for_pkg_config(
+ 'libagg', 'agg2/agg_basics.h', min_version='PATCH')
+ except CheckFailed as e:
+ self.__class__.found_external = False
+ return str(e) + ' Using local copy.'
+
+ def add_flags(self, ext):
+ if self.found_external:
+ pkg_config.setup_extension(ext, 'libagg')
+ else:
+ ext.include_dirs.append('extern/agg24/include')
+ agg_sources = [
+ 'agg_bezier_arc.cpp',
+ 'agg_curves.cpp',
+ 'agg_image_filters.cpp',
+ 'agg_trans_affine.cpp',
+ 'agg_vcgen_contour.cpp',
+ 'agg_vcgen_dash.cpp',
+ 'agg_vcgen_stroke.cpp',
+ 'agg_vpgen_segmentator.cpp'
+ ]
+ ext.sources.extend(
+ os.path.join('extern', 'agg24', 'src', x) for x in agg_sources)
+
+
+class FreeType(SetupPackage):
+ name = "freetype"
+
+ def check(self):
+ if sys.platform == 'win32':
+ check_include_file(get_include_dirs(), 'ft2build.h', 'freetype')
+ return 'Using unknown version found on system.'
+
+ status, output = getstatusoutput("freetype-config --ftversion")
+ if status == 0:
+ version = output
+ else:
+ version = None
+
+ # Early versions of freetype grep badly inside freetype-config,
+ # so catch those cases. (tested with 2.5.3).
+ if version is None or 'No such file or directory\ngrep:' in version:
+ version = self.version_from_header()
+
+ return self._check_for_pkg_config(
+ 'freetype2', 'ft2build.h',
+ min_version='2.3', version=version)
+
+ def version_from_header(self):
+ version = 'Failed to identify version.'
+ ext = self.get_extension()
+ if ext is None:
+ return version
+ # Return the first version found in the include dirs.
+ for include_dir in ext.include_dirs:
+ header_fname = os.path.join(include_dir, 'freetype.h')
+ if os.path.exists(header_fname):
+ major, minor, patch = 0, 0, 0
+ with open(header_fname, 'r') as fh:
+ for line in fh:
+ if line.startswith('#define FREETYPE_'):
+ value = line.rsplit(' ', 1)[1].strip()
+ if 'MAJOR' in line:
+ major = value
+ elif 'MINOR' in line:
+ minor = value
+ else:
+ patch = value
+ return '.'.join([major, minor, patch])
+
+ def add_flags(self, ext):
+ pkg_config.setup_extension(
+ ext, 'freetype2',
+ default_include_dirs=[
+ 'include/freetype2', 'freetype2',
+ 'lib/freetype2/include',
+ 'lib/freetype2/include/freetype2'],
+ default_library_dirs=[
+ 'freetype2/lib'],
+ default_libraries=['freetype', 'z'])
+
+
+
+class FT2Font(SetupPackage):
+ name = 'ft2font'
+
+ def get_extension(self):
+ sources = [
+ 'src/ft2font.cpp',
+ 'src/mplutils.cpp'
+ ]
+ ext = make_extension('matplotlib.ft2font', sources)
+ FreeType().add_flags(ext)
+ Numpy().add_flags(ext)
+ CXX().add_flags(ext)
+ return ext
+
+
+class Png(SetupPackage):
+ name = "png"
+
+ def check(self):
+ if sys.platform == 'win32':
+ check_include_file(get_include_dirs(), 'png.h', 'png')
+ return 'Using unknown version found on system.'
+
+ status, output = getstatusoutput("libpng-config --version")
+ if status == 0:
+ version = output
+ else:
+ version = None
+
+ try:
+ return self._check_for_pkg_config(
+ 'libpng', 'png.h',
+ min_version='1.2', version=version)
+ except CheckFailed as e:
+ if has_include_file(get_include_dirs(), 'png.h'):
+ return str(e) + ' Using unknown version found on system.'
+ raise
+
+ def get_extension(self):
+ sources = [
+ 'src/_png.cpp', 'src/mplutils.cpp'
+ ]
+ ext = make_extension('matplotlib._png', sources)
+ pkg_config.setup_extension(
+ ext, 'libpng', default_libraries=['png', 'z'],
+ alt_exec='libpng-config --ldflags')
+ Numpy().add_flags(ext)
+ CXX().add_flags(ext)
+ return ext
+
+
+class Qhull(SetupPackage):
+ name = "qhull"
+
+ def check(self):
+ self.__class__.found_external = True
+ try:
+ return self._check_for_pkg_config(
+ 'qhull', 'qhull/qhull_a.h', min_version='2003.1')
+ except CheckFailed as e:
+ self.__class__.found_pkgconfig = False
+ # Qhull may not be in the pkg-config system but may still be
+ # present on this system, so check if the header files can be
+ # found.
+ include_dirs = [
+ os.path.join(x, 'qhull') for x in get_include_dirs()]
+ if has_include_file(include_dirs, 'qhull_a.h'):
+ return 'Using system Qhull (version unknown, no pkg-config info)'
+ else:
+ self.__class__.found_external = False
+ return str(e) + ' Using local copy.'
+
+ def add_flags(self, ext):
+ if self.found_external:
+ pkg_config.setup_extension(ext, 'qhull',
+ default_libraries=['qhull'])
+ else:
+ ext.include_dirs.append('extern')
+ ext.sources.extend(glob.glob('extern/qhull/*.c'))
+
+
+class TTConv(SetupPackage):
+ name = "ttconv"
+
+ def get_extension(self):
+ sources = [
+ 'src/_ttconv.cpp',
+ 'extern/ttconv/pprdrv_tt.cpp',
+ 'extern/ttconv/pprdrv_tt2.cpp',
+ 'extern/ttconv/ttutil.cpp'
+ ]
+ ext = make_extension('matplotlib.ttconv', sources)
+ Numpy().add_flags(ext)
+ CXX().add_flags(ext)
+ ext.include_dirs.append('extern')
+ return ext
+
+
+class Path(SetupPackage):
+ name = "path"
+
+ def get_extension(self):
+ sources = [
+ 'src/_path.cpp',
+ 'src/path_cleanup.cpp',
+ 'src/agg_py_transforms.cpp'
+ ]
+
+ ext = make_extension('matplotlib._path', sources)
+ Numpy().add_flags(ext)
+ LibAgg().add_flags(ext)
+ CXX().add_flags(ext)
+ return ext
+
+
+class Image(SetupPackage):
+ name = "image"
+
+ def get_extension(self):
+ sources = [
+ 'src/_image.cpp', 'src/mplutils.cpp'
+ ]
+ ext = make_extension('matplotlib._image', sources)
+ Numpy().add_flags(ext)
+ LibAgg().add_flags(ext)
+ CXX().add_flags(ext)
+ return ext
+
+
+class Contour(SetupPackage):
+ name = "contour"
+
+ def get_extension(self):
+ sources = [
+ "src/cntr.c"
+ ]
+ ext = make_extension('matplotlib._cntr', sources)
+ Numpy().add_flags(ext)
+ return ext
+
+
+class Delaunay(SetupPackage):
+ name = "delaunay"
+
+ def get_packages(self):
+ return ['matplotlib.delaunay']
+
+ def get_extension(self):
+ sources = ["_delaunay.cpp", "VoronoiDiagramGenerator.cpp",
+ "delaunay_utils.cpp", "natneighbors.cpp"]
+ sources = [os.path.join('lib/matplotlib/delaunay', s) for s in sources]
+ ext = make_extension('matplotlib._delaunay', sources)
+ Numpy().add_flags(ext)
+ return ext
+
+
+class QhullWrap(SetupPackage):
+ name = "qhull_wrap"
+
+ def get_extension(self):
+ sources = ['src/qhull_wrap.c']
+ ext = make_extension('matplotlib._qhull', sources,
+ define_macros=[('MPL_DEVNULL', os.devnull)])
+ Numpy().add_flags(ext)
+ Qhull().add_flags(ext)
+ return ext
+
+
+class Tri(SetupPackage):
+ name = "tri"
+
+ def get_extension(self):
+ sources = [
+ "lib/matplotlib/tri/_tri.cpp",
+ "src/mplutils.cpp"
+ ]
+ ext = make_extension('matplotlib._tri', sources)
+ Numpy().add_flags(ext)
+ CXX().add_flags(ext)
+ return ext
+
+
+class Six(SetupPackage):
+ name = "six"
+ min_version = "1.4"
+
+ def check(self):
+ try:
+ import six
+ except ImportError:
+ raise CheckFailed(
+ "could not be found")
+
+ if not is_min_version(six.__version__, self.min_version):
+ raise CheckFailed(
+ "requires six %s or later; found %s" %
+ (self.min_version, six.__version__))
+
+ return "using six version %s" % six.__version__
+
+ def get_install_requires(self):
+ return ['six>={0}'.format(self.min_version)]
+
+
+class Pytz(SetupPackage):
+ name = "pytz"
+
+ def check(self):
+ try:
+ import pytz
+ except ImportError:
+ raise CheckFailed (
+ "could not be found")
+
+ return "using pytz version %s" % pytz.__version__
+
+ def get_install_requires(self):
+ return ['pytz']
+
+
+class Dateutil(SetupPackage):
+ name = "dateutil"
+
+ def __init__(self, version=None):
+ self.version = version
+
+ def check(self):
+ try:
+ import dateutil
+ except ImportError:
+ # dateutil 2.1 has a file encoding bug that breaks installation on
+ # python 3.3
+ # https://github.com/matplotlib/matplotlib/issues/2373
+ # hack around the problem by installing the (working) v2.0
+ #major, minor1, _, _, _ = sys.version_info
+ #if self.version is None and (major, minor1) == (3, 3):
+ #self.version = '!=2.1'
+
+ raise CheckFailed (
+ "could not be found")
+ major, minor1, _, _, _ = sys.version_info
+ if dateutil.__version__ == '2.1' and (major, minor1) == (3, 3):
+ raise CheckFailed (
+ "dateutil v. 2.1 has a bug that breaks installation"
+ "on python 3.3.x, use another dateutil version")
+ return "using dateutil version %s" % dateutil.__version__
+
+ def get_install_requires(self):
+ dateutil = 'python-dateutil'
+ if self.version is not None:
+ dateutil += self.version
+ return [dateutil]
+
+
+class Tornado(SetupPackage):
+ name = "tornado"
+
+ def check(self):
+ try:
+ import tornado
+ except ImportError:
+ raise CheckFailed (
+ "could not be found")
+
+ return "using tornado version %s" % tornado.version
+
+
+class Pyparsing(SetupPackage):
+ name = "pyparsing"
+
+ def is_ok(self):
+ # pyparsing 2.0.0 bug, but it may be patched in distributions
+ try:
+ import pyparsing
+ f = pyparsing.Forward()
+ f <<= pyparsing.Literal('a')
+ return f is not None
+ except (ImportError, TypeError):
+ return False
+
+ def check(self):
+ try:
+ import pyparsing
+ except ImportError:
+ raise CheckFailed (
+ "could not be found")
+
+ required = [1, 5, 6]
+ if [int(x) for x in pyparsing.__version__.split('.')] < required:
+ raise CheckFailed (
+ "matplotlib requires pyparsing >= {0}; yours is ".format(
+ '.'.join(str(x) for x in required)) + pyparsing.__version__)
+
+ if not self.is_ok():
+ return (
+ "Your pyparsing contains a bug that will be monkey-patched by "
+ "matplotlib. For best results, upgrade to pyparsing 2.0.1 or "
+ "later.")
+
+ return "using pyparsing version %s" % pyparsing.__version__
+
+ def get_install_requires(self):
+ if self.is_ok():
+ return ['pyparsing>=1.5.6']
+ else:
+ return ['pyparsing>=1.5.6,!=2.0.0']
+
+
+class BackendAgg(OptionalBackendPackage):
+ name = "agg"
+
+ def get_extension(self):
+ sources = [
+ "src/mplutils.cpp",
+ "src/agg_py_transforms.cpp",
+ "src/_backend_agg.cpp"
+ ]
+ ext = make_extension('matplotlib.backends._backend_agg', sources)
+ Numpy().add_flags(ext)
+ LibAgg().add_flags(ext)
+ FreeType().add_flags(ext)
+ CXX().add_flags(ext)
+ return ext
+
+
+class BackendTkAgg(OptionalBackendPackage):
+ name = "tkagg"
+
+ def __init__(self):
+ self.tcl_tk_cache = None
+
+ def check_requirements(self):
+ try:
+ if PY3:
+ import tkinter as Tkinter
+ else:
+ import Tkinter
+ except ImportError:
+ raise CheckFailed('TKAgg requires Tkinter.')
+ except RuntimeError:
+ raise CheckFailed('Tkinter present but import failed.')
+ else:
+ if Tkinter.TkVersion < 8.3:
+ raise CheckFailed("Tcl/Tk v8.3 or later required.")
+
+ ext = self.get_extension()
+ check_include_file(ext.include_dirs, "tk.h", "Tk")
+
+ try:
+ tk_v = Tkinter.__version__.split()[-2]
+ except (AttributeError, IndexError):
+ # Tkinter.__version__ has been removed in python 3
+ tk_v = 'version not identified'
+
+ BackendAgg.force = True
+
+ return "version %s" % tk_v
+
+ def get_extension(self):
+ sources = [
+ 'src/agg_py_transforms.cpp',
+ 'src/_tkagg.cpp'
+ ]
+
+ ext = make_extension('matplotlib.backends._tkagg', sources)
+ self.add_flags(ext)
+ Numpy().add_flags(ext)
+ LibAgg().add_flags(ext)
+ CXX().add_flags(ext)
+ return ext
+
+ def query_tcltk(self):
+ """
+ Tries to open a Tk window in order to query the Tk object
+ about its library paths. This should never be called more
+ than once by the same process, as Tk intricacies may cause the
+ Python interpreter to hang. The function also has a workaround
+ if no X server is running (useful for autobuild systems).
+ """
+ # Use cached values if they exist, which ensures this function
+ # only executes once
+ if self.tcl_tk_cache is not None:
+ return self.tcl_tk_cache
+
+ # By this point, we already know that Tkinter imports correctly
+ if PY3:
+ import tkinter as Tkinter
+ else:
+ import Tkinter
+ tcl_lib_dir = ''
+ tk_lib_dir = ''
+ # First try to open a Tk window (requires a running X server)
+ try:
+ tk = Tkinter.Tk()
+ except Tkinter.TclError:
+ # Next, start Tcl interpreter without opening a Tk window
+ # (no need for X server) This feature is available in
+ # python version 2.4 and up
+ try:
+ tcl = Tkinter.Tcl()
+ except AttributeError: # Python version not high enough
+ pass
+ except Tkinter.TclError: # Something went wrong while opening Tcl
+ pass
+ else:
+ tcl_lib_dir = str(tcl.getvar('tcl_library'))
+ # Guess Tk location based on Tcl location
+ (head, tail) = os.path.split(tcl_lib_dir)
+ tail = tail.replace('Tcl', 'Tk').replace('tcl', 'tk')
+ tk_lib_dir = os.path.join(head, tail)
+ if not os.path.exists(tk_lib_dir):
+ tk_lib_dir = tcl_lib_dir.replace(
+ 'Tcl', 'Tk').replace('tcl', 'tk')
+ else:
+ # Obtain Tcl and Tk locations from Tk widget
+ tk.withdraw()
+ tcl_lib_dir = str(tk.getvar('tcl_library'))
+ tk_lib_dir = str(tk.getvar('tk_library'))
+ tk.destroy()
+
+ # Save directories and version string to cache
+ self.tcl_tk_cache = tcl_lib_dir, tk_lib_dir, str(Tkinter.TkVersion)[:3]
+ return self.tcl_tk_cache
+
+ def parse_tcl_config(self, tcl_lib_dir, tk_lib_dir):
+ try:
+ if PY3:
+ import tkinter as Tkinter
+ else:
+ import Tkinter
+ except ImportError:
+ return None
+
+ tcl_poss = [tcl_lib_dir,
+ os.path.normpath(os.path.join(tcl_lib_dir, '..')),
+ "/usr/lib/tcl" + str(Tkinter.TclVersion),
+ "/usr/lib"]
+ tk_poss = [tk_lib_dir,
+ os.path.normpath(os.path.join(tk_lib_dir, '..')),
+ "/usr/lib/tk" + str(Tkinter.TkVersion),
+ "/usr/lib"]
+ for ptcl, ptk in zip(tcl_poss, tk_poss):
+ tcl_config = os.path.join(ptcl, "tclConfig.sh")
+ tk_config = os.path.join(ptk, "tkConfig.sh")
+ if (os.path.exists(tcl_config) and os.path.exists(tk_config)):
+ break
+ if not (os.path.exists(tcl_config) and os.path.exists(tk_config)):
+ return None
+
+ def get_var(file, varname):
+ p = subprocess.Popen(
+ '. %s ; eval echo ${%s}' % (file, varname),
+ shell=True,
+ executable="/bin/sh",
+ stdout=subprocess.PIPE)
+ result = p.communicate()[0]
+ return result.decode('ascii')
+
+ tcl_lib_dir = get_var(
+ tcl_config, 'TCL_LIB_SPEC').split()[0][2:].strip()
+ tcl_inc_dir = get_var(
+ tcl_config, 'TCL_INCLUDE_SPEC')[2:].strip()
+ tcl_lib = get_var(tcl_config, 'TCL_LIB_FLAG')[2:].strip()
+
+ tk_lib_dir = get_var(tk_config, 'TK_LIB_SPEC').split()[0][2:].strip()
+ tk_inc_dir = get_var(tk_config, 'TK_INCLUDE_SPEC').strip()
+ if tk_inc_dir == '':
+ tk_inc_dir = tcl_inc_dir
+ else:
+ tk_inc_dir = tk_inc_dir[2:]
+ tk_lib = get_var(tk_config, 'TK_LIB_FLAG')[2:].strip()
+
+ if not os.path.exists(os.path.join(tk_inc_dir, 'tk.h')):
+ return None
+
+ return (tcl_lib_dir, tcl_inc_dir, tcl_lib,
+ tk_lib_dir, tk_inc_dir, tk_lib)
+
+ def guess_tcl_config(self, tcl_lib_dir, tk_lib_dir, tk_ver):
+ if not (os.path.exists(tcl_lib_dir) and os.path.exists(tk_lib_dir)):
+ return None
+
+ tcl_lib = os.path.normpath(os.path.join(tcl_lib_dir, '../'))
+ tk_lib = os.path.normpath(os.path.join(tk_lib_dir, '../'))
+
+ tcl_inc = os.path.normpath(
+ os.path.join(tcl_lib_dir,
+ '../../include/tcl' + tk_ver))
+ if not os.path.exists(tcl_inc):
+ tcl_inc = os.path.normpath(
+ os.path.join(tcl_lib_dir,
+ '../../include'))
+
+ tk_inc = os.path.normpath(os.path.join(
+ tk_lib_dir,
+ '../../include/tk' + tk_ver))
+ if not os.path.exists(tk_inc):
+ tk_inc = os.path.normpath(os.path.join(
+ tk_lib_dir,
+ '../../include'))
+
+ if not os.path.exists(os.path.join(tk_inc, 'tk.h')):
+ tk_inc = tcl_inc
+
+ if not os.path.exists(tcl_inc):
+ # this is a hack for suse linux, which is broken
+ if (sys.platform.startswith('linux') and
+ os.path.exists('/usr/include/tcl.h') and
+ os.path.exists('/usr/include/tk.h')):
+ tcl_inc = '/usr/include'
+ tk_inc = '/usr/include'
+
+ if not os.path.exists(os.path.join(tk_inc, 'tk.h')):
+ return None
+
+ return tcl_lib, tcl_inc, 'tcl' + tk_ver, tk_lib, tk_inc, 'tk' + tk_ver
+
+ def hardcoded_tcl_config(self):
+ tcl_inc = "/usr/local/include"
+ tk_inc = "/usr/local/include"
+ tcl_lib = "/usr/local/lib"
+ tk_lib = "/usr/local/lib"
+ return tcl_lib, tcl_inc, 'tcl', tk_lib, tk_inc, 'tk'
+
+ def add_flags(self, ext):
+ if sys.platform == 'win32':
+ major, minor1, minor2, s, tmp = sys.version_info
+ if sys.version_info[0:2] < (3, 4):
+ ext.include_dirs.extend(['win32_static/include/tcl85'])
+ ext.libraries.extend(['tk85', 'tcl85'])
+ else:
+ ext.include_dirs.extend(['win32_static/include/tcl86'])
+ ext.libraries.extend(['tk86t', 'tcl86t'])
+ ext.library_dirs.extend([os.path.join(sys.prefix, 'dlls')])
+
+ elif sys.platform == 'darwin':
+ # this config section lifted directly from Imaging - thanks to
+ # the effbot!
+
+ # First test for a MacOSX/darwin framework install
+ from os.path import join, exists
+ framework_dirs = [
+ join(os.getenv('HOME'), '/Library/Frameworks'),
+ '/Library/Frameworks',
+ '/System/Library/Frameworks/',
+ ]
+
+ # Find the directory that contains the Tcl.framework and
+ # Tk.framework bundles.
+ tk_framework_found = 0
+ for F in framework_dirs:
+ # both Tcl.framework and Tk.framework should be present
+ for fw in 'Tcl', 'Tk':
+ if not exists(join(F, fw + '.framework')):
+ break
+ else:
+ # ok, F is now directory with both frameworks. Continure
+ # building
+ tk_framework_found = 1
+ break
+ if tk_framework_found:
+ # For 8.4a2, we must add -I options that point inside
+ # the Tcl and Tk frameworks. In later release we
+ # should hopefully be able to pass the -F option to
+ # gcc, which specifies a framework lookup path.
+
+ tk_include_dirs = [
+ join(F, fw + '.framework', H)
+ for fw in ('Tcl', 'Tk')
+ for H in ('Headers', 'Versions/Current/PrivateHeaders')
+ ]
+
+ # For 8.4a2, the X11 headers are not included. Rather
+ # than include a complicated search, this is a
+ # hard-coded path. It could bail out if X11 libs are
+ # not found...
+
+ # tk_include_dirs.append('/usr/X11R6/include')
+ frameworks = ['-framework', 'Tcl', '-framework', 'Tk']
+ ext.include_dirs.extend(tk_include_dirs)
+ ext.extra_link_args.extend(frameworks)
+ ext.extra_compile_args.extend(frameworks)
+
+ # you're still here? ok we'll try it this way...
+ else:
+ # There are 3 methods to try, in decreasing order of "smartness"
+ #
+ # 1. Parse the tclConfig.sh and tkConfig.sh files that have
+ # all the information we need
+ #
+ # 2. Guess the include and lib dirs based on the location of
+ # Tkinter's 'tcl_library' and 'tk_library' variables.
+ #
+ # 3. Use some hardcoded locations that seem to work on a lot
+ # of distros.
+
+ # Query Tcl/Tk system for library paths and version string
+ try:
+ tcl_lib_dir, tk_lib_dir, tk_ver = self.query_tcltk()
+ except:
+ tk_ver = ''
+ result = self.hardcoded_tcl_config()
+ else:
+ result = self.parse_tcl_config(tcl_lib_dir, tk_lib_dir)
+ if result is None:
+ result = self.guess_tcl_config(
+ tcl_lib_dir, tk_lib_dir, tk_ver)
+ if result is None:
+ result = self.hardcoded_tcl_config()
+
+ # Add final versions of directories and libraries to ext lists
+ (tcl_lib_dir, tcl_inc_dir, tcl_lib,
+ tk_lib_dir, tk_inc_dir, tk_lib) = result
+ ext.include_dirs.extend([tcl_inc_dir, tk_inc_dir])
+ ext.library_dirs.extend([tcl_lib_dir, tk_lib_dir])
+ ext.libraries.extend([tcl_lib, tk_lib])
+
+
+class BackendGtk(OptionalBackendPackage):
+ name = "gtk"
+
+ def check_requirements(self):
+ try:
+ import gtk
+ except ImportError:
+ raise CheckFailed("Requires pygtk")
+ except RuntimeError:
+ raise CheckFailed('pygtk present, but import failed.')
+ else:
+ version = (2, 2, 0)
+ if gtk.pygtk_version < version:
+ raise CheckFailed(
+ "Requires pygtk %d.%d.%d or later. "
+ "Found %d.%d.%d" % (version + gtk.pygtk_version))
+
+ ext = self.get_extension()
+ self.add_flags(ext)
+ check_include_file(ext.include_dirs,
+ os.path.join("gtk", "gtk.h"),
+ 'gtk')
+ check_include_file(ext.include_dirs,
+ os.path.join("pygtk", "pygtk.h"),
+ 'pygtk')
+
+ return 'Gtk: %s pygtk: %s' % (
+ ".".join(str(x) for x in gtk.gtk_version),
+ ".".join(str(x) for x in gtk.pygtk_version))
+
+ def get_package_data(self):
+ return {'matplotlib': ['mpl-data/*.glade']}
+
+ def get_extension(self):
+ sources = [
+ 'src/_backend_gdk.c'
+ ]
+ ext = make_extension('matplotlib.backends._backend_gdk', sources)
+ self.add_flags(ext)
+ Numpy().add_flags(ext)
+ return ext
+
+ def add_flags(self, ext):
+ if sys.platform == 'win32':
+ def getoutput(s):
+ ret = os.popen(s).read().strip()
+ return ret
+
+ if 'PKG_CONFIG_PATH' not in os.environ:
+ # If Gtk+ is installed, pkg-config is required to be installed
+ os.environ['PKG_CONFIG_PATH'] = 'C:\\GTK\\lib\\pkgconfig'
+
+ # popen broken on my win32 plaform so I can't use pkgconfig
+ ext.library_dirs.extend(
+ ['C:/GTK/bin', 'C:/GTK/lib'])
+
+ ext.include_dirs.extend(
+ ['win32_static/include/pygtk-2.0',
+ 'C:/GTK/include',
+ 'C:/GTK/include/gobject',
+ 'C:/GTK/include/gext',
+ 'C:/GTK/include/glib',
+ 'C:/GTK/include/pango',
+ 'C:/GTK/include/atk',
+ 'C:/GTK/include/X11',
+ 'C:/GTK/include/cairo',
+ 'C:/GTK/include/gdk',
+ 'C:/GTK/include/gdk-pixbuf',
+ 'C:/GTK/include/gtk',
+ ])
+
+ pygtkIncludes = getoutput(
+ 'pkg-config --cflags-only-I pygtk-2.0').split()
+ gtkIncludes = getoutput(
+ 'pkg-config --cflags-only-I gtk+-2.0').split()
+ includes = pygtkIncludes + gtkIncludes
+ ext.include_dirs.extend([include[2:] for include in includes])
+
+ pygtkLinker = getoutput('pkg-config --libs pygtk-2.0').split()
+ gtkLinker = getoutput('pkg-config --libs gtk+-2.0').split()
+ linkerFlags = pygtkLinker + gtkLinker
+
+ ext.libraries.extend(
+ [flag[2:] for flag in linkerFlags if flag.startswith('-l')])
+
+ ext.library_dirs.extend(
+ [flag[2:] for flag in linkerFlags if flag.startswith('-L')])
+
+ ext.extra_link_args.extend(
+ [flag for flag in linkerFlags if not
+ (flag.startswith('-l') or flag.startswith('-L'))])
+
+ # visual studio doesn't need the math library
+ if (sys.platform == 'win32' and
+ win32_compiler == 'msvc' and
+ 'm' in ext.libraries):
+ ext.libraries.remove('m')
+
+ elif sys.platform != 'win32':
+ pkg_config.setup_extension(ext, 'pygtk-2.0')
+ pkg_config.setup_extension(ext, 'gtk+-2.0')
+
+
+class BackendGtkAgg(BackendGtk):
+ name = "gtkagg"
+
+ def check(self):
+ try:
+ return super(BackendGtkAgg, self).check()
+ except:
+ raise
+ else:
+ BackendAgg.force = True
+
+ def get_package_data(self):
+ return {'matplotlib': ['mpl-data/*.glade']}
+
+ def get_extension(self):
+ sources = [
+ 'src/agg_py_transforms.cpp',
+ 'src/_gtkagg.cpp',
+ 'src/mplutils.cpp'
+ ]
+ ext = make_extension('matplotlib.backends._gtkagg', sources)
+ self.add_flags(ext)
+ LibAgg().add_flags(ext)
+ CXX().add_flags(ext)
+ Numpy().add_flags(ext)
+ return ext
+
+
+def backend_gtk3agg_internal_check(x):
+ try:
+ import gi
+ except ImportError:
+ return (False, "Requires pygobject to be installed.")
+
+ try:
+ gi.require_version("Gtk", "3.0")
+ except ValueError:
+ return (False, "Requires gtk3 development files to be installed.")
+ except AttributeError:
+ return (False, "pygobject version too old.")
+
+ try:
+ from gi.repository import Gtk, Gdk, GObject
+ except (ImportError, RuntimeError):
+ return (False, "Requires pygobject to be installed.")
+
+ return (True, "version %s.%s.%s" % (
+ Gtk.get_major_version(),
+ Gtk.get_micro_version(),
+ Gtk.get_minor_version()))
+
+
+class BackendGtk3Agg(OptionalBackendPackage):
+ name = "gtk3agg"
+
+ def check_requirements(self):
+ if 'TRAVIS' in os.environ:
+ raise CheckFailed("Can't build with Travis")
+
+ # This check needs to be performed out-of-process, because
+ # importing gi and then importing regular old pygtk afterward
+ # segfaults the interpreter.
+ try:
+ p = multiprocessing.Pool()
+ except:
+ return "unknown (can not use multiprocessing to determine)"
+ try:
+ success, msg = p.map(backend_gtk3agg_internal_check, [0])[0]
+ except:
+ success = False
+ msg = "Could not determine"
+ finally:
+ p.close()
+ p.join()
+ if success:
+ BackendAgg.force = True
+
+ return msg
+ else:
+ raise CheckFailed(msg)
+
+ def get_package_data(self):
+ return {'matplotlib': ['mpl-data/*.glade']}
+
+
+def backend_gtk3cairo_internal_check(x):
+ try:
+ import cairocffi
+ except ImportError:
+ try:
+ import cairo
+ except ImportError:
+ return (False, "Requires cairocffi or pycairo to be installed.")
+
+ try:
+ import gi
+ except ImportError:
+ return (False, "Requires pygobject to be installed.")
+
+ try:
+ gi.require_version("Gtk", "3.0")
+ except ValueError:
+ return (False, "Requires gtk3 development files to be installed.")
+ except AttributeError:
+ return (False, "pygobject version too old.")
+
+ try:
+ from gi.repository import Gtk, Gdk, GObject
+ except (RuntimeError, ImportError):
+ return (False, "Requires pygobject to be installed.")
+
+ return (True, "version %s.%s.%s" % (
+ Gtk.get_major_version(),
+ Gtk.get_micro_version(),
+ Gtk.get_minor_version()))
+
+
+class BackendGtk3Cairo(OptionalBackendPackage):
+ name = "gtk3cairo"
+
+ def check_requirements(self):
+ if 'TRAVIS' in os.environ:
+ raise CheckFailed("Can't build with Travis")
+
+ # This check needs to be performed out-of-process, because
+ # importing gi and then importing regular old pygtk afterward
+ # segfaults the interpreter.
+ try:
+ p = multiprocessing.Pool()
+ except:
+ return "unknown (can not use multiprocessing to determine)"
+ success, msg = p.map(backend_gtk3cairo_internal_check, [0])[0]
+ p.close()
+ p.join()
+ if success:
+ BackendAgg.force = True
+
+ return msg
+ else:
+ raise CheckFailed(msg)
+
+ def get_package_data(self):
+ return {'matplotlib': ['mpl-data/*.glade']}
+
+
+class BackendWxAgg(OptionalBackendPackage):
+ name = "wxagg"
+
+ def check_requirements(self):
+ try:
+ import wxversion
+ except ImportError:
+ raise CheckFailed("requires wxPython")
+
+ try:
+ _wx_ensure_failed = wxversion.AlreadyImportedError
+ except AttributeError:
+ _wx_ensure_failed = wxversion.VersionError
+
+ try:
+ wxversion.ensureMinimal('2.8')
+ except _wx_ensure_failed:
+ pass
+
+ try:
+ import wx
+ backend_version = wx.VERSION_STRING
+ except ImportError:
+ raise CheckFailed("requires wxPython")
+
+ # Extra version check in case wxversion lacks AlreadyImportedError;
+ # then VersionError might have been raised and ignored when
+ # there really *is* a problem with the version.
+ major, minor = [int(n) for n in backend_version.split('.')[:2]]
+ if major < 2 or (major < 3 and minor < 8):
+ raise CheckFailed(
+ "Requires wxPython 2.8, found %s" % backend_version)
+
+ BackendAgg.force = True
+
+ return "version %s" % backend_version
+
+
+class BackendMacOSX(OptionalBackendPackage):
+ name = 'macosx'
+
+ def check_requirements(self):
+ if sys.platform != 'darwin':
+ raise CheckFailed("Mac OS-X only")
+
+ return 'darwin'
+
+ def get_extension(self):
+ sources = [
+ 'src/_macosx.m',
+ 'src/agg_py_transforms.cpp',
+ 'src/path_cleanup.cpp'
+ ]
+
+ ext = make_extension('matplotlib.backends._macosx', sources)
+ Numpy().add_flags(ext)
+ LibAgg().add_flags(ext)
+ CXX().add_flags(ext)
+ ext.extra_link_args.extend(['-framework', 'Cocoa'])
+ return ext
+
+
+class Windowing(OptionalBackendPackage):
+ """
+ Builds the windowing extension.
+ """
+ name = "windowing"
+
+ def check_requirements(self):
+ if sys.platform != 'win32':
+ raise CheckFailed("Microsoft Windows only")
+ config = self.get_config()
+ if config is False:
+ raise CheckFailed("skipping due to configuration")
+ return "installing"
+
+ def get_extension(self):
+ sources = [
+ "src/_windowing.cpp"
+ ]
+ ext = make_extension('matplotlib._windowing', sources)
+ ext.include_dirs.extend(['C:/include'])
+ ext.libraries.extend(['user32'])
+ ext.library_dirs.extend(['C:/lib'])
+ ext.extra_link_args.append("-mwindows")
+ return ext
+
+
+class BackendQtBase(OptionalBackendPackage):
+
+ def convert_qt_version(self, version):
+ version = '%x' % version
+ temp = []
+ while len(version) > 0:
+ version, chunk = version[:-2], version[-2:]
+ temp.insert(0, str(int(chunk, 16)))
+ return '.'.join(temp)
+
+ def check_requirements(self):
+ '''
+ If PyQt4/PyQt5 is already imported, importing PyQt5/PyQt4 will fail
+ so we need to test in a subprocess (as for Gtk3).
+ '''
+ try:
+ p = multiprocessing.Pool()
+
+ except:
+ # Can't do multiprocessing, fall back to normal approach ( this will fail if importing both PyQt4 and PyQt5 )
+ try:
+ # Try in-process
+ msg = self.callback(self)
+
+ except RuntimeError:
+ raise CheckFailed("Could not import: are PyQt4 & PyQt5 both installed?")
+
+ except:
+ # Raise any other exceptions
+ raise
+
+ else:
+ # Multiprocessing OK
+ try:
+ msg = p.map(self.callback, [self])[0]
+ except:
+ # If we hit an error on multiprocessing raise it
+ raise
+ finally:
+ # Tidy up multiprocessing
+ p.close()
+ p.join()
+
+ return msg
+
+
+def backend_qt4_internal_check(self):
+ try:
+ from PyQt4 import QtCore
+ except ImportError:
+ raise CheckFailed("PyQt4 not found")
+
+ try:
+ qt_version = QtCore.QT_VERSION
+ pyqt_version_str = QtCore.QT_VERSION_STR
+ except AttributeError:
+ raise CheckFailed('PyQt4 not correctly imported')
+ else:
+ BackendAgg.force = True
+ return ("Qt: %s, PyQt: %s" % (self.convert_qt_version(qt_version), pyqt_version_str))
+
+
+class BackendQt4(BackendQtBase):
+ name = "qt4agg"
+
+ def __init__(self, *args, **kwargs):
+ BackendQtBase.__init__(self, *args, **kwargs)
+ self.callback = backend_qt4_internal_check
+
+
+def backend_qt5_internal_check(self):
+ try:
+ from PyQt5 import QtCore
+ except ImportError:
+ raise CheckFailed("PyQt5 not found")
+
+ try:
+ qt_version = QtCore.QT_VERSION
+ pyqt_version_str = QtCore.QT_VERSION_STR
+ except AttributeError:
+ raise CheckFailed('PyQt5 not correctly imported')
+ else:
+ BackendAgg.force = True
+ return ("Qt: %s, PyQt: %s" % (self.convert_qt_version(qt_version), pyqt_version_str))
+
+
+class BackendQt5(BackendQtBase):
+ name = "qt5agg"
+
+ def __init__(self, *args, **kwargs):
+ BackendQtBase.__init__(self, *args, **kwargs)
+ self.callback = backend_qt5_internal_check
+
+
+def backend_pyside_internal_check(self):
+ try:
+ from PySide import __version__
+ from PySide import QtCore
+ except ImportError:
+ raise CheckFailed("PySide not found")
+ else:
+ BackendAgg.force = True
+ return ("Qt: %s, PySide: %s" %
+ (QtCore.__version__, __version__))
+
+
+class BackendPySide(BackendQtBase):
+ name = "pyside"
+
+ def __init__(self, *args, **kwargs):
+ BackendQtBase.__init__(self, *args, **kwargs)
+ self.callback = backend_pyside_internal_check
+
+
+
+class BackendCairo(OptionalBackendPackage):
+ name = "cairo"
+
+ def check_requirements(self):
+ try:
+ import cairocffi
+ except ImportError:
+ try:
+ import cairo
+ except ImportError:
+ raise CheckFailed("cairocffi or pycairo not found")
+ else:
+ return "pycairo version %s" % cairo.version
+ else:
+ return "cairocffi version %s" % cairocffi.version
+
+
+class DviPng(SetupPackage):
+ name = "dvipng"
+ optional = True
+
+ def check(self):
+ try:
+ output = check_output('dvipng -version', shell=True,
+ stderr=subprocess.STDOUT)
+ return "version %s" % output.splitlines()[1].decode().split()[-1]
+ except (IndexError, ValueError, subprocess.CalledProcessError):
+ raise CheckFailed()
+
+
+class Ghostscript(SetupPackage):
+ name = "ghostscript"
+ optional = True
+
+ def check(self):
+ try:
+ if sys.platform == 'win32':
+ command = 'gswin32c --version'
+ try:
+ output = check_output(command, shell=True,
+ stderr=subprocess.STDOUT)
+ except subprocess.CalledProcessError:
+ command = 'gswin64c --version'
+ output = check_output(command, shell=True,
+ stderr=subprocess.STDOUT)
+ else:
+ command = 'gs --version'
+ output = check_output(command, shell=True,
+ stderr=subprocess.STDOUT)
+ return "version %s" % output.decode()[:-1]
+ except (IndexError, ValueError, subprocess.CalledProcessError):
+ raise CheckFailed()
+
+
+class LaTeX(SetupPackage):
+ name = "latex"
+ optional = True
+
+ def check(self):
+ try:
+ output = check_output('latex -version', shell=True,
+ stderr=subprocess.STDOUT)
+ line = output.splitlines()[0].decode()
+ pattern = '(3\.1\d+)|(MiKTeX \d+.\d+)'
+ match = re.search(pattern, line)
+ return "version %s" % match.group(0)
+ except (IndexError, ValueError, AttributeError, subprocess.CalledProcessError):
+ raise CheckFailed()
+
+
+class PdfToPs(SetupPackage):
+ name = "pdftops"
+ optional = True
+
+ def check(self):
+ try:
+ output = check_output('pdftops -v', shell=True,
+ stderr=subprocess.STDOUT)
+ for line in output.splitlines():
+ line = line.decode()
+ if 'version' in line:
+ return "version %s" % line.split()[2]
+ except (IndexError, ValueError, subprocess.CalledProcessError):
+ pass
+
+ raise CheckFailed()