Annotation of python/pyGiNaC/setup4.py, revision 1.5

1.1       pearu       1: #!/usr/bin/env python
                      2: #
                      3: #   Setup file for building/installing PyGiNaC
                      4: #
                      5: # Requirements:
1.2       pearu       6: #   See README.txt
1.1       pearu       7: #  
                      8: # Usage:
1.2       pearu       9: #   > python setup4.py install        # build _ginac
                     10: #                                     # and install the package.
                     11: #   > cd test4 && python test_all.py  # run doctests.
1.1       pearu      12: #
1.2       pearu      13: # In Python `import ginac'. Module `ginac' extension classes expose
1.1       pearu      14: # almost all GiNaC classes to Python.
                     15: # See GiNaC documentation (http://www.ginac.de/tutorial/) for usage.
                     16: #
                     17: # Pearu Peterson <pearu@cens.ioc.ee>
                     18: # 30 March 2001
                     19: # 23 April 2001
                     20: # 11 August 2001
                     21: 
                     22: __credits__ = """\
                     23: GiNaC group (www.ginac.de), for the GiNaC library.
                     24: Boost.Python group (www.boost.org), for BPL that considerably
1.2       pearu      25: simplified exposure of GiNaC C++ classes to Python.
1.1       pearu      26: """
                     27: 
                     28: import sys,os,string,time
                     29: 
                     30: __today__ = time.asctime(time.localtime())
                     31: __author__ = 'Pearu Peterson <pearu@cens.ioc.ee>'
                     32: 
                     33: #++++++++++++++ Require Python 2.x +++++++++++++
                     34: 
                     35: if eval(sys.version[0])<2:
                     36:     print "You'll need Python 2.0 or higher to build PyGiNaC"
                     37:     sys.exit()
                     38: print 'Python Version',sys.version.split()[0]
                     39: 
                     40: #++++++++++++++ Rebuild ++++++++++++++++++++++++
                     41: rebuild = 0
                     42: disable_opt = 1 # set 0 for final compilation
                     43: 
                     44: if 'rebuild' in sys.argv:
                     45:     sys.argv[sys.argv.index('rebuild')] = 'build'
                     46:     rebuild = 1
                     47: if 'reinstall' in sys.argv:
                     48:     sys.argv[sys.argv.index('reinstall')] = 'install'
                     49:     rebuild = 1
                     50: 
                     51: #++++++++++++++++++++ boost.python +++++++++++++++++++++
                     52: 
                     53: boost_dir = '/usr/local/share/boost'
1.2       pearu      54: boost_dir = 'boost'
1.1       pearu      55: 
                     56: if not os.path.isdir(boost_dir):
                     57:     print 'boost_dir=%s must be existing directory.'%(`boost_dir`)
                     58:     print '  Get Boost from http://www.boost.org/'
1.2       pearu      59:     print '  Fix its path in setup4.py'
1.1       pearu      60:     sys.exit()
                     61: 
                     62: bpl_dir = os.path.join(boost_dir,'libs','python','src')
                     63: bpl_src = map(lambda f:os.path.join(bpl_dir,f),
                     64:               ['classes.cpp',
                     65:                'conversions.cpp',
                     66:                'extension_class.cpp',
                     67:                #'cross_module.cpp',
                     68:                'functions.cpp',
                     69:                'init_function.cpp',
                     70:                'module_builder.cpp',
                     71:                'objects.cpp','types.cpp'])
                     72: 
                     73: #++++++++++++++++++++++++++++++++++++++++++++++++
                     74: from distutils.core import setup, Extension
                     75: 
                     76: #+++HACK: replace linker gcc with g++ +++++++++++
                     77: #+++      turn off optimization       +++++++++++
                     78: from distutils import sysconfig
                     79: save_init_posix = sysconfig._init_posix
                     80: def my_init_posix():
                     81:     save_init_posix()
                     82:     g = sysconfig._config_vars
                     83:     if g['LDSHARED'][:3]=='gcc':
                     84:         print 'my_init_posix: changing LDSHARED =',`g['LDSHARED']`,
                     85:         g['LDSHARED'] = 'g++'+g['LDSHARED'][3:]
                     86:         print 'to',`g['LDSHARED']`
                     87:     if disable_opt and g['OPT'][:6]=='-g -O2':
                     88:         print 'my_init_posix: changing OPT =',`g['OPT']`,
                     89:         g['OPT'] = '-g'+g['OPT'][6:]
                     90:         print 'to',`g['OPT']`
                     91: sysconfig._init_posix = my_init_posix
                     92: 
                     93: #+++++++++++++++++ PyGiNaC version ++++++++++++++
                     94: 
                     95: edition = 4
                     96: wrapper_dir = 'wrappers%d'%edition
                     97: lib_dir = 'lib%d'%edition
                     98: src_dir = 'src%d'%edition
                     99: 
                    100: major_version = 0
                    101: minor_version = 6
                    102: try: execfile(os.path.join('tools','get_revision.py'))
                    103: except: revision_version = 0
                    104: version='%d.%d.%d'%(major_version,minor_version,revision_version)
                    105: version_info = (major_version,minor_version,revision_version,'proto',edition)
                    106: 
1.2       pearu     107: print 'Creating %s/__version__.py'%lib_dir
1.1       pearu     108: f = open(os.path.join(lib_dir,'__version__.py'),'w')
                    109: f.write('__version__ = "%s"\n'%(version))
                    110: f.close()
                    111: 
                    112: #++++++++++++++++ ginac._ginac +++++++++++++++++++++
                    113: 
1.2       pearu     114: ginac_src = []
1.4       pearu     115: for n in ['_ginac.cpp',
1.5     ! pearu     116:           'ginac_enhancements.cpp'
1.4       pearu     117:           ]:
1.2       pearu     118:     ginac_src.append(os.path.join(wrapper_dir,n))
1.1       pearu     119: 
                    120: if len(sys.argv)==1:
                    121:     print "PyGiNaC Version",version
                    122:     sys.exit()
                    123: 
1.3       pearu     124: if rebuild:
1.4       pearu     125:     for n in ['_ginac.cpp']:
                    126:         n = os.path.join(wrapper_dir,n)
1.3       pearu     127:         print 'touch '+n
                    128:         os.system('touch '+n)
                    129: 
1.2       pearu     130: _ginac_ext = Extension('ginac._ginac',
                    131:                       sources=ginac_src+bpl_src,
1.4       pearu     132:                       include_dirs=[boost_dir,
                    133:                                     wrapper_dir,
                    134:                                     #'tools',       # for sstream
                    135:                                     ],
1.1       pearu     136:                       libraries=['ginac','cln'],
                    137:                       library_dirs=[],
                    138:                       )
                    139: 
1.2       pearu     140: #+++++++++++++++ force rebuild ++++++++++++++++++
                    141: 
                    142: 
                    143: #++++++++++++++ extension modules +++++++++++++++
1.1       pearu     144: 
1.2       pearu     145: ext_modules = [_ginac_ext]
1.1       pearu     146: 
                    147: #++++++++++++++++++++ setup +++++++++++++++++++++
                    148: 
                    149: setup (name = "PyGiNaC",
                    150:        version = version,
                    151:        description = "PyGiNaC --- the wrapper of C++ library GiNaC to Python",
                    152:        author = "Pearu Peterson",
                    153:        author_email = "pearu@cens.ioc.ee",
                    154:        maintainer = "Pearu Peterson",
                    155:        maintainer_email = "pearu@cens.ioc.ee",
                    156:        licence = "LGPL",
                    157:        long_description= """
                    158: GiNaC is an open framework for symbolic computation within the C++
                    159: programming language (http://www.ginac.de/).
                    160: PyGiNaC is a Python extension package that implements a complete
                    161: and transparent interface to the GiNaC library.
                    162: """,
                    163:        url = "http://cens.ioc.ee/projects/pyginac/",
                    164:        ext_modules = ext_modules,
                    165:        packages = ['ginac'],
                    166:        package_dir = {'ginac': lib_dir},
                    167:        )
                    168: 
                    169: print "PyGiNaC Version",version

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