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1899
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1 #!@PYTHON@
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2 '''A setup.py script with better SWIG support. To use it, either
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3 rename it to setup.py.in and have it pe processed by your configure
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4 script (you will need to define @PYTHON@), or replace the @*@ strings
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5 by hand.
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6
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7 Copyright 2001, Anthony Joseph Seward'''
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8
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9
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10 from distutils.core import setup, Extension
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11
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12 ###############################################################################
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13 ## Start of better Swig support
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14 ###############################################################################
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15 from distutils.command.build_ext import build_ext
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16 import os
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17 import string
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18 class build_swig_ext(build_ext):
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19 '''Better swig support for Distutils'''
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20
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21 ## __ Tell Distutils about the options
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22 user_options = build_ext.user_options
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23 boolean_options = build_ext.boolean_options
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24
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25 user_options.append(
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26 ('swig-doc=', None,
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27 'what type of documentation should SWIG produce (default: none)')
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28 )
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29 user_options.append(
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30 ('swig-inc=', None,
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31 'a list of directories to add to the SWIG include path'
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32 + "(separated by ':')(default: SWIG)")
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33 )
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34 user_options.append(
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35 ('swig-shadow', None,
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36 'have SWIG create shadow classes'
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37 + ' (also adds docstrings to the shadow classes')
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38 )
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39
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40 boolean_options.append('swig-shadow')
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41
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42 def initialize_options(self):
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43 '''Initialize the new options after the inherited ones'''
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44 build_ext.initialize_options(self)
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45 self.swig_doc = 'none'
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46 self.swig_inc = 'SWIG'
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47 self.swig_shadow = None
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48
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49 def swig_sources(self, sources):
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50 """Override the definition of 'swig_sources' in build_ext. This
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51 is essentially the same function but with better swig support.
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52 I will now quote the original docstring:
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53
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54 Walk the list of source files in 'sources', looking for SWIG
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55 interface (.i) files. Run SWIG on all that are found, and
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56 return a modified 'sources' list with SWIG source files replaced
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57 by the generated C (or C++) files.
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58 """
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59
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60 new_sources = []
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61 swig_sources = []
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62 swig_targets = {}
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63
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64 # XXX this drops generated C/C++ files into the source tree, which
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65 # is fine for developers who want to distribute the generated
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66 # source -- but there should be an option to put SWIG output in
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67 # the temp dir.
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68
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69 if self.swig_cpp:
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70 target_ext = '.cpp'
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71 else:
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72 target_ext = '.c'
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73
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74 for source in sources:
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75 (base, ext) = os.path.splitext(source)
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76 if ext == ".i": # SWIG interface file
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77 new_sources.append(base + target_ext)
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78 swig_sources.append(source)
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79 swig_targets[source] = new_sources[-1]
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80 else:
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81 new_sources.append(source)
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82
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83 if not swig_sources:
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84 return new_sources
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85
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86 includes = self.swig_inc
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87 if type(includes) is type(''):
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88 includes = string.split(includes, ':')
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89 includes = map(lambda x: '-I'+x, includes)
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90 includes = string.join(includes)
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91
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92 swig = self.find_swig()
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93 ## swig_cmd = [swig, "-python", "-d%s" % self.swig_doc, includes]
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94 swig_cmd = [swig, '-v', '-python', '-d%s' % self.swig_doc, includes]
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95 if self.swig_cpp:
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96 swig_cmd.append('-c++')
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97
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98 if self.swig_shadow:
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99 swig_cmd.append('-shadow')
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100 ## swig1.1 swig_cmd.append('-docstring')
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101
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102 for source in swig_sources:
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103 target = swig_targets[source]
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104 self.announce('swigging %s to %s' % (source, target))
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105 self.spawn(swig_cmd + ['-o', target, source])
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106
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107 return new_sources
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108
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109 # swig_sources ()
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110 ###############################################################################
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111 ## End of improved swig support
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112 ###############################################################################
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113
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114 package = '@PACKAGE@'
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115 version = '@VERSION@'
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116 include_dirs = ['@top_srcdir@']
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117 lib_dirs = ['@top_srcdir@/@PACKAGE@']
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118 libraries = ['@PACKAGE@', 'stdc++']
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119
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120 setup(name = package,
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121 version = version,
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122 description = '',
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123 author = '',
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124 author_email = '',
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125 url = 'http://',
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126
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127 cmdclass = {'build_ext': build_swig_ext},
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128 ext_modules = [Extension(package+'cmodule',
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129 [package+'.i'],
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130 include_dirs=include_dirs,
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131 library_dirs=lib_dirs,
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132 libraries=libraries,
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133 )],
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134 options = {'build_ext':
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135 {'swig_doc': 'html',
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136 'swig_cpp': not None,
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137 'swig_shadow': not None}
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138 }
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139 )
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