## @file    setup.py
## @brief   Python distutils code for libSBML Python module
## @author  Michael Hucka
## @author  Ben Bornstein
## @author  Ben Kovitz
## @author  Frank Bergmann (fbergman@caltech.edu)
## 
##<!---------------------------------------------------------------------------
## This file is part of libSBML.  Please visit http://sbml.org for more
## information about SBML, and the latest version of libSBML.
##
## Copyright (C) 2013-2018 jointly by the following organizations:
##     1. California Institute of Technology, Pasadena, CA, USA
##     2. EMBL European Bioinformatics Institute (EMBL-EBI), Hinxton, UK
##     3. University of Heidelberg, Heidelberg, Germany
##
## Copyright 2005-2010 California Institute of Technology.
## Copyright 2002-2005 California Institute of Technology and
##                     Japan Science and Technology Corporation.
## 
## This library is free software; you can redistribute it and/or modify it
## under the terms of the GNU Lesser General Public License as published by
## the Free Software Foundation.  A copy of the license agreement is provided
## in the file named "LICENSE.txt" included with this software distribution
## and also available online as http://sbml.org/software/libsbml/license.html
##----------------------------------------------------------------------- -->*/

import glob
import os
import sys
import shutil
import platform
from distutils.sysconfig import get_config_vars

# remove -Wstrict-prototypes
(opt,) = get_config_vars('OPT')
if opt != None:
  os.environ['OPT'] = " ".join(
      flag for flag in opt.split() if flag != '-Wstrict-prototypes'
  )

# we need to switch the __init__.py file based on the python version
# as python 3 uses a different syntax for metaclasses
if sys.version_info >= (3,0):
  # this is python 3.x
  if (os.path.exists('./libsbml/__init__.py')):
    os.remove('./libsbml/__init__.py')
  shutil.copyfile('./script/libsbml3.py', './libsbml/__init__.py')
else:
  # this is an older python
  if (os.path.exists('./libsbml/__init__.py')):
    os.remove('./libsbml/__init__.py')
  shutil.copyfile('./script/libsbml2.py', './libsbml/__init__.py')

# figure out the os
basepath = './base/'
current_os = 'LINUX'
lib_dirs =  ['/usr/lib']
inc_dirs = ['/usr/include/libxml2']
libs = ['xml2', 'bz2', 'z']
package_name = '"libsbml"'
definitions = []
packages = [
  ('USE_COMP', None),
  ('USE_GROUPS', None),
  ('USE_QUAL', None),
  ('USE_FBC', None),
  ('USE_LAYOUT', None),
  ('USE_RENDER', None),
  ('USE_MULTI', None),
  ('USE_L3V2EXTENDEDMATH', None)
]
if platform.system() == 'Darwin': 
  current_os = 'DARWIN'
elif platform.system() == 'Windows':
  current_os = 'WIN32'
  package_name = '\\"libsbml\\"'
  definitions = [
    ('LIBSBML_EXPORTS', None),
  ('LIBLAX_STATIC', None)
  ]
  dependency_dir = 'D:\Development\libsbml_dependencies\install_vs9_release_x86'
  inc_dirs= [ dependency_dir + '/include']
  lib_dirs= [ dependency_dir + '/lib']
  libs = ['libxml2', 'libbz2', 'zdll', 'libiconv', 'ws2_32']

cfiles = [ basepath + 'libsbml_wrap.cpp' ]
for root, dirs, files in os.walk(basepath + 'sbml'):
  for file in files:
    if file.endswith('.c') or file.endswith('.cpp'):
      cfiles.append(os.path.join(root, file))

try:
  from setuptools import setup, Extension, Command
except ImportError:
  from distutils.core import setup, Extension
 

setup(name             = "python-libsbml", 
      version          = "${LIBSBML_VERSION}",
      description      = "LibSBML Python API",
      long_description = ("LibSBML is a library for reading, writing and "+
                          "manipulating the Systems Biology Markup Language "+
                          "(SBML).  It is written in ISO C and C++, supports "+
                          "SBML Levels 1, 2 and 3, and runs on Linux, Microsoft "+
                          "Windows, and Apple MacOS X.  For more information "+
                          "about SBML, please see http://sbml.org."),
      license          = "LGPL",
      author           = "SBML Team",
      author_email     = "libsbml-team@googlegroups.com",
      url              = "http://sbml.org",
      packages         = ["libsbml"],
      package_dir      = {'libsbml': 'libsbml'},
      #data_files       = [('lib/site-packages', ['libsbml.pth'])],
      ext_package      = "libsbml",
      ext_modules      = [Extension("_libsbml", 
                            sources = cfiles,
                            define_macros =  definitions 
                                          +  [(current_os, None), 
                                              ('USE_LIBXML', None),
                                              ('USE_ZLIB', None),
                                              ('USE_BZ2', None)
                                              ] 
                                          + packages,
                            include_dirs = inc_dirs +
                            [                              
                                basepath + "/", 
                                basepath + "/sbml", 
                                basepath + "/sbml/compress", 
                                basepath + "/sbml/validator/constraints", 
                                basepath + "/sbml/packages/comp/validator", 
                                basepath + "/sbml/packages/comp/validator/constraints", 
                                "."],
                              libraries = libs,
                              library_dirs = lib_dirs
                              )
                            ]
)