Build system refactoring, add setup script into root directory.

setup.py

@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+"""TTPY: Python implementation of the Tensor Train (TT) - Toolbox.
+
+Python implementation of the Tensor Train (TT) - Toolbox. It contains several important packages for working with the
+TT-format in Python. It is able to do TT-interpolation, solve linear systems, eigenproblems, solve dynamical problems.
+Several computational routines are done in Fortran (which can be used separatedly), and are wrapped with the f2py tool.
+"""
+
+from numpy.distutils.core import setup
+from numpy.distutils.misc_util import Configuration
+
+
+PLATFORMS = [
+    'Windows',
+    'Linux',
+    'Solaris',
+    'Mac OS-X',
+    'Unix',
+]
+
+CLASSIFIERS = """\
+Development Status :: 4 - Beta
+Intended Audience :: Science/Research
+Intended Audience :: Developers
+License :: OSI Approved :: MIT License
+Programming Language :: Fortran
+Programming Language :: Python
+Programming Language :: Python :: 2
+Programming Language :: Python :: 2.6
+Programming Language :: Python :: 2.7
+Programming Language :: Python :: Implementation :: CPython
+Topic :: Software Development
+Topic :: Scientific/Engineering
+Operating System :: Microsoft :: Windows
+Operating System :: POSIX
+Operating System :: Unix
+Operating System :: MacOS
+"""
+
+MAJOR = 0
+MINOR = 0
+MICRO = 0
+ISRELEASED = False
+VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
+
+
+def configuration(parent_package='', top_path=None):
+    config = Configuration(None, parent_package, top_path)
+    config.set_options(
+        ignore_setup_xxx_py=True,
+        assume_default_configuration=True,
+        delegate_options_to_subpackages=True,
+        quiet=True,
+    )
+    config.add_subpackage('tt')
+    return config
+
+def setup_package():
+    metadata = dict(
+        name='ttpy',
+        version=VERSION,
+        description = DOCLINES[0],
+        long_description = '\n'.join(DOCLINES[2:]),
+        url='https://github.com/oseledets/ttpy',
+        download_url='https://github.com/oseledets/ttpy/tarball/v' + VERSION,
+        author='Ivan Oseledets',
+        maintainer='Ivan Oseledets',
+        platforms=PLATFORMS,
+        classifiers=[line for line in CLASSIFIERS.split('\n') if line],
+        configuration=configuration,
+    )
+
+    setup(**metadata)
+
+
+if __name__ == '__main__':
+    setup_package()

tt/amen/setup.py

@@ -1,21 +1,28 @@
-# This script will build the main subpackages
-from distutils.util import get_platform
-import sys
+#   setup.py
+#   This script will build the main subpackages
+#   See LICENSE for details
 
+from __future__ import print_function, absolute_import
+from numpy.distutils.misc_util import Configuration
 
-def configuration(parent_package='', top_path=None):
-    from numpy.distutils.misc_util import Configuration, get_info
-    config = Configuration('amen', parent_package, top_path)
 
-    src = ['amen_f90.f90', 'amen_f90.pyf']
+AMEN_SRC = [
+    'amen_f90.f90',
+    'amen_f90.pyf',
+]
+
 
+def configuration(parent_package='', top_path=None):
+    config = Configuration('amen', parent_package, top_path)
     config.add_extension(
         'amen_f90',
-        sources=src,
+        sources=AMEN_SRC,
         depends=['mytt'],
-        libraries=['mytt'])
+        libraries=['mytt'],
+    )
+
     return config
 
 
 if __name__ == '__main__':
-    print 'This is the wrong setup.py to run'
+    print('This is the wrong setup.py to run')

tt/core/setup.py

@@ -1,25 +1,49 @@
-# This script will build the main subpackages
-from distutils.util import get_platform
-import sys
+#   setup.py
+#   This script will build the main subpackages
+#   See LICENSE for details
 
+from __future__ import print_function, absolute_import
+from numpy.distutils.misc_util import Configuration
+from os.path import join
 
-def configuration(parent_package='', top_path=None):
-    from numpy.distutils.misc_util import Configuration, get_info
-    config = Configuration('core', parent_package, top_path)
-    tt_fort = '../tt-fort'
 
-    src = ['tt_f90.f90', 'tt_f90.pyf']
+TTFORT_DIR = '../tt-fort'
+
+TT_SRC = [
+    'tt_f90.f90',
+    'tt_f90.pyf',
+]
+
+TTCORE_SRC = [
+    'matrix_util.f90',
+    'core.f90',
+]
+
 
+def configuration(parent_package='', top_path=None):
+    ttcore_src = [join(TTFORT_DIR, x) for x in TTCORE_SRC]
+    ttcore_src.append('core.pyf')
+
+    config = Configuration('core', parent_package, top_path)
     config.add_extension(
-        'tt_f90', sources=src, depends=[
-            'mytt', 'print_lib'], libraries=[
-            'mytt', 'print_lib'])
-    tt_src = ['matrix_util.f90', 'core.f90']
-    src = [tt_fort + '/' + x for x in tt_src]
-    src += ['core.pyf']
-    config.add_extension('core_f90', sources=src)
+        'tt_f90',
+        sources=TT_SRC,
+        depends=[
+            'mytt',
+            'print_lib',
+        ],
+        libraries=[
+            'mytt',
+            'print_lib'
+        ],
+    )
+    config.add_extension(
+        'core_f90',
+        sources=ttcore_src,
+    )
+
     return config
 
 
 if __name__ == '__main__':
-    print 'This is the wrong setup.py to run'
+    print('This is the wrong setup.py to run')

tt/cross/setup.py

@@ -1,16 +1,16 @@
-#This script will build the main subpackages  
-from distutils.util import get_platform 
-import sys
+#   setup.py
+#   This script will build the main subpackages
+#   See LICENSE for details
+
+from __future__ import print_function, absolute_import
+from numpy.distutils.misc_util import Configuration
+
+
 def configuration(parent_package='',top_path=None):
-    from numpy.distutils.misc_util import Configuration, get_info
     config = Configuration('cross', parent_package, top_path)
     config.add_subpackage('rectcross')
-
     return config
 
 
-
 if __name__ == '__main__':
-    print 'This is the wrong setup.py to run'
-
-
+    print('This is the wrong setup.py to run')

tt/eigb/setup.py

@@ -1,26 +1,48 @@
-# This script will build the main subpackages
+#   setup.py
+#   This script will build the main subpackages
+#   See LICENSE for details
+
+from __future__ import print_function, absolute_import
+from numpy.distutils.misc_util import Configuration
 from os.path import join
 
 
+TTFORT_DIR = '../tt-fort/'
+PRIMME_DIR = '../tt-fort/primme'
+
+TTEIGB_SRC = [
+    'ttals.f90',
+    'tt_eigb.f90',
+]
+
+
 def configuration(parent_package='', top_path=None):
-    from numpy.distutils.misc_util import Configuration, get_info
+    tteigb_src = [join(TTFORT_DIR, x) for x in TTEIGB_SRC]
+    tteigb_src.append('tt_eigb.pyf')
+
     config = Configuration('eigb', parent_package, top_path)
-    tt_fort = '../tt-fort/'
-    primme_dir = '../tt-fort/primme/'
-    src = ['ttals.f90', 'tt_eigb.f90']
-    src = [tt_fort + '/' + x for x in src]
-    config.add_library('primme', sources=[join(primme_dir, '*.c')] + [join(primme_dir, '*.f')],
-                       include_dirs=['.'])  # ,macros=['F77UNDERSCORE'])
-    src.append('tt_eigb.pyf')
+    config.add_library(
+        'primme',
+        sources=[join(PRIMME_DIR, '*.c')] + [join(PRIMME_DIR, '*.f')],
+        include_dirs=['.'],
+    )
     config.add_extension(
-        'tt_eigb', sources=src, depends=[
-            'primme', 'mytt', 'print_lib'], libraries=[
-            'primme', 'mytt', 'print_lib'])
+        'tt_eigb',
+        sources=tteigb_src,
+        depends=[
+            'primme',
+            'mytt',
+            'print_lib',
+        ],
+        libraries=[
+            'primme',
+            'mytt',
+            'print_lib',
+        ],
+    )
+
     return config
 
 
 if __name__ == '__main__':
-    print 'This is the wrong setup.py to run'
-
-
-#, include_dirs=None, define_macros=None, undef_macros=None, library_dirs=None, libraries=None, runtime_library_dirs=None, extra_objects=None, extra_compile_args=None, extra_link_args=None, export_symbols=None, swig_opts=None, depends=None, language=None, f2py_options=None, module_dirs
+    print('This is the wrong setup.py to run')

tt/ksl/setup.py

@@ -1,37 +1,59 @@
-# This script will build the main subpackages
+#   setup.py
+#   This script will build the main subpackages
+#   See LICENSE for details
+
+from __future__ import print_function, absolute_import
+from numpy.distutils.misc_util import Configuration
+from os.path import join
+
+
+TTFORT_DIR = '../tt-fort'
+EXPM_DIR = '../tt-fort/expm'
+
+EXPOKIT_SRC = [
+    'explib.f90',
+    'normest.f90',
+    'expokit.f',
+    'dlacn1.f',
+    'dlapst.f',
+    'dlarpc.f',
+    'zlacn1.f',
+]
+
+TTKSL_SRC = [
+    'ttals.f90',
+    'tt_ksl.f90',
+]
+
+
 def configuration(parent_package='', top_path=None):
-    from numpy.distutils.misc_util import Configuration, get_info
-    config = Configuration('ksl', parent_package, top_path)
-    tt_dir = '../tt-fort/'
-    exp_dir = '../tt-fort/expm'
-    src = ['ttals.f90', 'tt_ksl.f90']
-    exp_src = [
-        'explib.f90',
-        'normest.f90',
-        'expokit.f',
-        'dlacn1.f',
-        'dlapst.f',
-        'dlarpc.f',
-        'zlacn1.f']
-    exp_src = [exp_dir + '/' + x for x in exp_src]
-    config.add_library('expokit', sources=exp_src)
-    src = [tt_dir + x for x in src]
-    src.append('tt_ksl.pyf')
-    config.add_extension('dyn_tt', sources=src, depends=['print_lib', 'expokit', 'mytt'],
-                         libraries=['print_lib', 'expokit', 'mytt'],)
-    return config
+    expokit_src = [join(EXPM_DIR, x) for x in EXPOKIT_SRC]
 
-#from distutils.core import setup
-#from numpy.distutils.core import setup, Extension
-#src = ['tt_f90.f90','tt_f90.pyf']
-#inc_dir = ['tt-fort']
-#lib = ['tt-fort/mytt.a']
-#ext = Extension('tt_f90', src, include_dirs=inc_dir)
-#setup(ext_modules = [ext])
+    ttksl_src = [join(TTFORT_DIR, x) for x in TTKSL_SRC]
+    ttksl_src.append('tt_ksl.pyf')
 
+    config = Configuration('ksl', parent_package, top_path)
+    config.add_library(
+        'expokit',
+        sources=expokit_src,
+    )
+    config.add_extension(
+        'dyn_tt',
+        sources=ttksl_src,
+        depends=[
+            'print_lib',
+            'expokit',
+            'mytt',
+        ],
+        libraries=[
+            'print_lib',
+            'expokit',
+            'mytt',
+        ],
+    )
 
-if __name__ == '__main__':
-    print 'This is the wrong setup.py to run'
+    return config
 
 
-#, include_dirs=None, define_macros=None, undef_macros=None, library_dirs=None, libraries=None, runtime_library_dirs=None, extra_objects=None, extra_compile_args=None, extra_link_args=None, export_symbols=None, swig_opts=None, depends=None, language=None, f2py_options=None, module_dirs
+if __name__ == '__main__':
+    print('This is the wrong setup.py to run')