common.scons

import os
import sys
import re

Import('env')

def SWIGSharedLibrary(env, library, sources, **args):
  swigre = re.compile('(.*).i')
  if env.WhereIs('swig') is None:
    sourcesbis = []
    for source in sources:
      cName = swigre.sub(r'\1_wrap.c', source)
      cppName = swigre.sub(r'\1_wrap.cc', source)
      if os.path.exists(cName):
        sourcesbis.append(cName)
      elif os.path.exists(cppName):
        sourcesbis.append(cppName)
      else:
        sourcesbis.append(source)
  else:
    sourcesbis = sources

  if 'SWIGFLAGS' in args:
    args['SWIGFLAGS'] += ['-python']
  else:
    args['SWIGFLAGS'] = ['-python'] + env['SWIGFLAGS']
  args['SHLIBPREFIX']=""
  if sys.platform[:3] == "win":
    if sys.version >= '2.5':
      args['SHLIBSUFFIX']=".pyd"

  cat=env.SharedLibrary(library, sourcesbis, **args)
  return cat

env['BUILDERS']['PythonModule'] = SWIGSharedLibrary

if env['optimized']:
    env.Append(CFLAGS='-DNDEBUG')
    env.Append(CPPDEFINES=['NDEBUG', ])

def AddProgram(env, name, sources, CFLAGS=[], CCFLAGS=[], CXXFLAGS=[], CPPDEFINES=[], CPATH=[], LIBPATH=[], LIBS=[], **kwargs):
  return env.Program(name, sources,
    CFLAGS = CFLAGS + env['CFLAGS'],
    CCFLAGS = CCFLAGS + env['CCFLAGS'],
    CXXFLAGS = CXXFLAGS + env['CXXFLAGS'],
    CPPDEFINES = CPPDEFINES + env['CPPDEFINES'],
    CPATH = CPATH + env['CPATH'],
    CPPPATH = CPPPATH + env['CPPPATH'],
    LIBPATH = LIBPATH + env['LIBPATH'],
    **kwargs
    )

env['BUILDERS']['AddProgram'] = AddProgram

def AddSharedLibrary(env, name, sources, CFLAGS=[], CCFLAGS=[], CXXFLAGS=[], CPPDEFINES=[], CPATH=[], LIBPATH=[], LIBS=[], **kwargs):
  return env.SharedLibrary(name, sources,
    CFLAGS = CFLAGS + env['CFLAGS'],
    CCFLAGS = CCFLAGS + env['CCFLAGS'],
    CXXFLAGS = CXXFLAGS + env['CXXFLAGS'],
    CPPDEFINES = CPPDEFINES + env['CPPDEFINES'],
    CPATH = CPATH + env['CPATH'],
    CPPPATH = CPPPATH + env['CPPPATH'],
    LIBPATH = LIBPATH + env['LIBPATH'],
    **kwargs
    )

env['BUILDERS']['AddSharedLibrary'] = AddSharedLibrary

def AddStaticLibrary(env, name, sources, CFLAGS=[], CCFLAGS=[], CXXFLAGS=[], CPPDEFINES=[], CPATH=[], LIBPATH=[], LIBS=[], **kwargs):
  return env.StaticLibrary(name, sources,
    CFLAGS = CFLAGS + env['CFLAGS'],
    CCFLAGS = CCFLAGS + env['CCFLAGS'],
    CXXFLAGS = CXXFLAGS + env['CXXFLAGS'],
    CPPDEFINES = CPPDEFINES + env['CPPDEFINES'],
    CPATH = CPATH + env['CPATH'],
    CPPPATH = CPPPATH + env['CPPPATH'],
    LIBPATH = LIBPATH + env['LIBPATH'],
    **kwargs
    )

env['BUILDERS']['AddStaticLibrary'] = AddStaticLibrary

Export('env')
Return('env')