setup.py

   1 #!/usr/bin/env python
   2 # -*- coding: ISO-8859-1 -*-
   3
   4 """Python package for the generation of encapsulated PostScript figures
   5
   6 PyX is a Python package for the creation of encapsulated PostScript figures.
   7 It provides both an abstraction of PostScript and a TeX/LaTeX interface.
   8 Complex tasks like 2d and 3d plots in publication-ready quality are built out
   9 of these primitives.
  10 """
  11
  12 from distutils.core import setup, Extension
  13 from distutils.command.install import install
  14 import ConfigParser
  15 import sys, os
  16 import pyx
  17
  18 #
  19 # build list of extension modules
  20 #
  21
  22 ext_modules = []
  23 pykpathsea_ext_module = Extension("pyx.pykpathsea._pykpathsea",
  24                                   sources=["pyx/pykpathsea/pykpathsea.c"],
  25                                   libraries=["kpathsea"])
  26 t1strip_ext_module = Extension("pyx.t1strip._t1strip",
  27                                sources=["pyx/t1strip/t1strip.c", "pyx/t1strip/writet1.c"])
  28
  29 # obtain information on which modules have to be built from setup.cfg file
  30 cfg = ConfigParser.ConfigParser()
  31 cfg.read("setup.cfg")
  32 if cfg.has_section("PyX"):
  33     if cfg.has_option("PyX", "build_pykpathsea") and cfg.getboolean("PyX", "build_pykpathsea"):
  34         ext_modules.append(pykpathsea_ext_module)
  35     if cfg.has_option("PyX", "build_t1strip") and cfg.getboolean("PyX", "build_t1strip"):
  36         ext_modules.append(t1strip_ext_module)
  37
  38 #
  39 # data files
  40 #
  41
  42 data_files = [("share/pyx", ["pyx/lfs/10pt.lfs",
  43                              "pyx/lfs/11pt.lfs",
  44                              "pyx/lfs/12pt.lfs",
  45                              "pyx/lfs/10ptex.lfs",
  46                              "pyx/lfs/11ptex.lfs",
  47                              "pyx/lfs/12ptex.lfs",
  48                              "pyx/lfs/foils17pt.lfs",
  49                              "pyx/lfs/foils20pt.lfs",
  50                              "pyx/lfs/foils25pt.lfs",
  51                              "pyx/lfs/foils30pt.lfs",
  52                              "contrib/pyx.def"])]
  53
  54 #
  55 # install enhanced by siteconfig
  56 #
  57
  58 class pyxinstall(install):
  59
  60     def run(self):
  61         # name of the siteconfig file
  62         siteconfigname = os.path.join("pyx", "siteconfig.py")
  63
  64         # read existing siteconfig
  65         try:
  66             f = open(siteconfigname, "rb")
  67             oldsiteconfig = f.read()
  68             f.close()
  69         except:
  70             oldsiteconfig = None
  71
  72         try:
  73             # fill siteconfig data
  74             sharedir = os.path.join(self.install_data, "share", "pyx")
  75             f = open(siteconfigname, "w")
  76             f.write("lfsdir = %r\n" % sharedir)
  77             f.write("sharedir = %r\n" % sharedir)
  78             f.close()
  79
  80             # perform install
  81             install.run(self)
  82         finally:
  83             # restore existing siteconfig
  84             if oldsiteconfig is not None:
  85                 f = open(siteconfigname, "wb")
  86                 f.write(oldsiteconfig)
  87                 f.close()
  88             else:
  89                 os.unlink(siteconfigname)
  90
  91 #
  92 # additional package metadata (only available in Python 2.3 and above)
  93 #
  94
  95 if sys.version_info >= (2, 3):
  96     addargs = { "classifiers":
  97                     [ "Development Status :: 3 - Alpha",
  98                       "Intended Audience :: Developers",
  99                       "Intended Audience :: End Users/Desktop",
 100                       "License :: OSI Approved :: GNU General Public License (GPL)",
 101                       "Operating System :: OS Independent",
 102                       "Programming Language :: Python",
 103                       "Topic :: Multimedia :: Graphics",
 104                       "Topic :: Scientific/Engineering :: Visualization",
 105                       "Topic :: Software Development :: Libraries :: Python Modules" ],
 106                 "download_url":
 107                     "http://sourceforge.net/project/showfiles.php?group_id=45430",
 108                 "platforms":
 109                     "OS independent",
 110               }
 111 else:
 112     addargs = {}
 113
 114 # We're using the module docstring as the distutils descriptions. (seen in Zope3 setup.py)
 115 doclines = __doc__.split("\n")
 116
 117 setup(name="PyX",
 118       version=pyx.__version__,
 119       author="Jörg Lehmann, André Wobst",
 120       author_email="pyx-devel@lists.sourceforge.net",
 121       url="http://pyx.sourceforge.net/",
 122       description=doclines[0],
 123       long_description="\n".join(doclines[2:]),
 124       license="GPL",
 125       packages=["pyx", "pyx/graph", "pyx/graph/axis", "pyx/t1strip", "pyx/pykpathsea"],
 126       ext_modules=ext_modules,
 127       data_files=data_files,
 128       cmdclass = {"install": pyxinstall},
 129       **addargs)