xref: /petsc/setup.py (revision 104a98d59feb9193303cf652aaa76fdc410e6e9e) 
1#!/usr/bin/env python
2
3"""
4PETSc for Python
5================
6
7Python bindings for PETSc libraries.
8"""
9
10
11## try:
12##     import setuptools
13## except ImportError:
14##     pass
15
16
17# --------------------------------------------------------------------
18# Metadata
19# --------------------------------------------------------------------
20
21from conf import metadata
22
23name     = 'petsc4py'
24version  = open('VERSION.txt').read().strip()
25descr    = __doc__.strip().split('\n'); del descr[1:3]
26devstat  = ['Development Status :: 3 - Alpha']
27url      = 'http://%s.googlecode.com/' % name
28download = 'http://%s.googlecode.com/files/%s-%s.tar.gz'
29download = download % (name, name, version)
30
31metadata['name'] = name
32metadata['version'] = version
33metadata['description'] = descr.pop(0)
34metadata['long_description'] = '\n'.join(descr)
35metadata['classifiers'] += devstat
36metadata['url'] = url
37metadata['download_url'] = download
38
39# --------------------------------------------------------------------
40# Extension modules
41# --------------------------------------------------------------------
42
43def get_ext_modules(Extension):
44    from os   import walk, path
45    from glob import glob
46    depends = []
47    for pth, dirs, files in walk('src'):
48        depends += glob(path.join(pth, '*.h'))
49    for pth, dirs, files in walk(path.join('src', 'source')):
50        depends += glob(path.join(pth, '*.h'))
51        depends += glob(path.join(pth, '*.c'))
52    return [Extension('petsc4py.lib.PETSc',
53                      sources=['src/PETSc.c',
54                               'src/source/libpetsc4py.c',],
55                      include_dirs=['src/include',
56                                    'src/source',],
57                      depends=depends, language='c'),
58            Extension('petsc4py.lib.PETSc',
59                      sources=['src/PETSc.cpp',
60                               'src/source/libpetsc4py.cpp',],
61                      include_dirs=['src/include',
62                                    'src/source',],
63                      depends=depends, language='c++'),
64            ]
65# --------------------------------------------------------------------
66# Setup
67# --------------------------------------------------------------------
68
69from conf.core import setup, Extension
70from conf.core import config, build, build_py, build_ext
71
72def main():
73    setup(packages     = ['petsc4py',
74                          'petsc4py.lib',],
75          package_dir  = {'petsc4py'     : 'src',
76                          'petsc4py.lib' : 'src/lib'},
77          package_data = {'petsc4py'     : ['include/petsc4py/*.h',
78                                            'include/petsc4py/*.i',
79                                            'include/petsc4py/*.pxd',
80                                            'include/petsc4py/*.pxi',
81                                            'include/petsc4py/*.pyx',],
82                          'petsc4py.lib' : ['petsc.cfg'],},
83          ext_modules  = get_ext_modules(Extension),
84          cmdclass     = {'config'     : config,
85                          'build'      : build,
86                          'build_py'   : build_py,
87                          'build_ext'  : build_ext},
88          **metadata)
89
90if __name__ == '__main__':
91    import sys, os
92    C_SOURCE = os.path.join('src', 'petsc4py_PETSc.c')
93    def cython_help():
94        if os.path.exists(C_SOURCE): return
95        warn = lambda msg='': sys.stderr.write(msg+'\n')
96        warn("*"*70)
97        warn()
98        warn("You need to generate C source files with Cython !!!")
99        warn("Please execute in your shell:")
100        warn()
101        warn("$ python ./conf/cythonize.py")
102        warn()
103        warn("*"*70)
104        warn()
105    ## from distutils import log
106    ## log.set_verbosity(log.DEBUG)
107    cython_help()
108    main()
109
110# --------------------------------------------------------------------
111