setup.py

   1 #!/usr/bin/env python
   2 #
   3 # setup.py - distutils configuration for pygobject
   4 #
   5 """Python Bindings for GObject."""
   6
   7 from distutils.command.build import build
   8 from distutils.core import setup
   9 import glob
  10 import os
  11 import sys
  12
  13 from dsextras import get_m4_define, getoutput, have_pkgconfig, \
  14      GLOBAL_INC, GLOBAL_MACROS, InstallLib, InstallData, BuildExt, \
  15      PkgConfigExtension
  16
  17 if '--yes-i-know-its-not-supported' in sys.argv:
  18     sys.argv.remove('--yes-i-know-its-not-supported')
  19 else:
  20     print '*'*70
  21     print 'Building PyGObject using distutils is NOT SUPPORTED.'
  22     print "It's mainly included to be able to easily build win32 installers"
  23     print "You may continue, but only if you agree to not ask any questions"
  24     print "To build PyGObject in a supported way, read the INSTALL file"
  25     print
  26     print "Build fixes are of course welcome and should be filed in bugzilla"
  27     print '*'*70
  28     input = raw_input('Not supported, ok [y/N]? ')
  29     if not input.startswith('y'):
  30         raise SystemExit
  31
  32 if sys.version_info[:3] < (2, 3, 5):
  33     raise SystemExit, \
  34           "Python 2.3.5 or higher is required, %d.%d.%d found" % sys.version_info[:3]
  35
  36 MAJOR_VERSION = int(get_m4_define('pygobject_major_version'))
  37 MINOR_VERSION = int(get_m4_define('pygobject_minor_version'))
  38 MICRO_VERSION = int(get_m4_define('pygobject_micro_version'))
  39
  40 VERSION = "%d.%d.%d" % (MAJOR_VERSION, MINOR_VERSION, MICRO_VERSION)
  41
  42 GOBJECT_REQUIRED  = get_m4_define('glib_required_version')
  43
  44 PYGOBJECT_SUFFIX = '2.0'
  45 PYGOBJECT_SUFFIX_LONG = 'gtk-' + PYGOBJECT_SUFFIX
  46
  47 GLOBAL_INC += ['gobject']
  48 GLOBAL_MACROS += [('PYGOBJECT_MAJOR_VERSION', MAJOR_VERSION),
  49                   ('PYGOBJECT_MINOR_VERSION', MINOR_VERSION),
  50                   ('PYGOBJECT_MICRO_VERSION', MICRO_VERSION)]
  51
  52 if sys.platform == 'win33':
  53     GLOBAL_MACROS.append(('VERSION', '"""%s"""' % VERSION))
  54 else:
  55     GLOBAL_MACROS.append(('VERSION', '"%s"' % VERSION))
  56
  57 INCLUDE_DIR = os.path.join('include', 'pygtk-%s' % PYGOBJECT_SUFFIX)
  58 XSL_DIR = os.path.join('share', 'pygobject','xsl')
  59 HTML_DIR = os.path.join('share', 'gtk-doc', 'html', 'pygobject')
  60
  61 class PyGObjectInstallLib(InstallLib):
  62     def run(self):
  63
  64         # Install pygtk.pth, pygtk.py[c] and templates
  65         self.install_pth()
  66         self.install_pygtk()
  67
  68         # Modify the base installation dir
  69         install_dir = os.path.join(self.install_dir, PYGOBJECT_SUFFIX_LONG)
  70         self.set_install_dir(install_dir)
  71
  72         InstallLib.run(self)
  73
  74     def install_pth(self):
  75         """Write the pygtk.pth file"""
  76         file = os.path.join(self.install_dir, 'pygtk.pth')
  77         self.mkpath(self.install_dir)
  78         open(file, 'w').write(PYGOBJECT_SUFFIX_LONG)
  79         self.local_outputs.append(file)
  80         self.local_inputs.append('pygtk.pth')
  81
  82     def install_pygtk(self):
  83         """install pygtk.py in the right place."""
  84         self.copy_file('pygtk.py', self.install_dir)
  85         pygtk = os.path.join(self.install_dir, 'pygtk.py')
  86         self.byte_compile([pygtk])
  87         self.local_outputs.append(pygtk)
  88         self.local_inputs.append('pygtk.py')
  89
  90 class PyGObjectInstallData(InstallData):
  91     def run(self):
  92         self.add_template_option('VERSION', VERSION)
  93         self.add_template_option('FFI_LIBS', '')
  94         self.prepare()
  95
  96         # Install templates
  97         self.install_templates()
  98
  99         InstallData.run(self)
 100
 101     def install_templates(self):
 102         self.install_template('pygobject-2.0.pc.in',
 103                               os.path.join(self.install_dir,
 104                                            'lib', 'pkgconfig'))
 105         self.install_template('docs/xsl/fixxref.py.in',
 106                               os.path.join(self.install_dir, XSL_DIR))
 107
 108 class PyGObjectBuild(build):
 109     enable_threading = 1
 110 PyGObjectBuild.user_options.append(('enable-threading', None,
 111                                 'enable threading support'))
 112
 113 # GObject
 114 gobject = PkgConfigExtension(name='gobject._gobject', pkc_name='gobject-2.0',
 115                              pkc_version=GOBJECT_REQUIRED,
 116                              pygobject_pkc=None,
 117                              sources=['gobject/gobjectmodule.c',
 118                                       'gobject/pygboxed.c',
 119                                       'gobject/pygenum.c',
 120                                       'gobject/pygflags.c',
 121                                       'gobject/pygobject.c',
 122                                       'gobject/pygmaincontext.c',
 123                                       'gobject/pygmainloop.c',
 124                                       'gobject/pygoptioncontext.c',
 125                                       'gobject/pygoptiongroup.c',
 126                                       'gobject/pygparamspec.c',
 127                                       'gobject/pygpointer.c',
 128                                       'gobject/pygtype.c',
 129                                       'gobject/pygsource.c',
 130                                       'gobject/pygiochannel.c',
 131                                       ])
 132
 133 data_files = []
 134 ext_modules = []
 135 py_modules = []
 136 py_modules.append('dsextras')
 137
 138 if not have_pkgconfig():
 139     print "Error, could not find pkg-config"
 140     raise SystemExit
 141
 142 if gobject.can_build():
 143     ext_modules.append(gobject)
 144     py_modules.append('gobject.option')
 145     data_files.append((INCLUDE_DIR, ('gobject/pygobject.h',)))
 146     data_files.append((HTML_DIR, glob.glob('docs/html/*.html')))
 147     data_files.append((HTML_DIR, ['docs/style.css']))
 148     data_files.append((XSL_DIR,  glob.glob('docs/xsl/*.xsl')))
 149 else:
 150     print
 151     print 'ERROR: Nothing to do, gobject could not be found and is essential.'
 152     raise SystemExit
 153
 154 # Threading support
 155 if '--disable-threading' in sys.argv:
 156     sys.argv.remove('--disable-threading')
 157     enable_threading = False
 158 else:
 159     if '--enable-threading' in sys.argv:
 160         sys.argv.remove('--enable-threading')
 161     try:
 162         import thread
 163     except ImportError:
 164         print "Warning: Could not import thread module, disabling threading"
 165         enable_threading = False
 166     else:
 167         enable_threading = True
 168
 169 if enable_threading:
 170     name = 'gthread-2.0'
 171     for module in ext_modules:
 172         raw = getoutput('pkg-config --libs-only-l %s' % name)
 173         for arg in raw.split():
 174             if arg.startswith('-l'):
 175                 module.libraries.append(arg[2:])
 176             else:
 177                 module.extra_link_args.append(arg)
 178         raw = getoutput('pkg-config --cflags-only-I %s' % name)
 179         for arg in raw.split():
 180             if arg.startswith('-I'):
 181                 module.include_dirs.append(arg[2:])
 182             else:
 183                 module.extra_compile_args.append(arg)
 184 else:
 185     GLOBAL_MACROS.append(('DISABLE_THREADING', 1))
 186
 187
 188 doclines = __doc__.split("\n")
 189
 190 options = {"bdist_wininst": {"install_script": "pygobject_postinstall.py"}}
 191
 192 setup(name="pygobject",
 193       url='http://www.pygtk.org/',
 194       version=VERSION,
 195       license='LGPL',
 196       platforms=['yes'],
 197       maintainer="Johan Dahlin",
 198       maintainer_email="johan@gnome.org",
 199       description = doclines[0],
 200       long_description = "\n".join(doclines[2:]),
 201       py_modules=py_modules,
 202       ext_modules=ext_modules,
 203       data_files=data_files,
 204       scripts = ["pygobject_postinstall.py"],
 205       options=options,
 206       cmdclass={'install_lib': PyGObjectInstallLib,
 207                 'install_data': PyGObjectInstallData,
 208                 'build_ext': BuildExt,
 209                 'build': PyGObjectBuild})