view SConstruct @ 10:d54efba7f09b

- Updated contact details and copyright lines to reflect actual copyright ownership
 (the University of Cambridge's intellectual property policy says that students own the
copyright on stuff they write unless there is a funding agreement saying otherwise)

# Copyright 2006-2010, Willem van Engen, Thomas Walters
#
# AIM-C: A C++ implementation of the Auditory Image Model
# http://www.acousticscale.org/AIMC
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

## @author Thomas Walters <[e-mail]>
#  @author Willem van Engen <[e-mail]>
#  @date created 2010/02/02
#  @version \$Id$

"""@package SConstruct
SConstruct file for the aimc project

"""

import os
import shutil

# Define the command-line options for running scons
options = Variables()
options.Add(BoolVariable('mingw', 
                         'Compile on Windows using mingw rather than msvc',
                         False))

# Environment variables
env = Environment(options = options, ENV = os.environ)
if env['mingw']:
  # SCons Defaults to MSVC if installed on Windows.
  env = Environment(options = opts, ENV = os.environ, tools = ['mingw'])

# Platform
build_platform = env['PLATFORM']
target_platform = build_platform

# Build products location and executable name
build_dir = os.path.join('build', target_platform + '-release')
target_executable = 'aimc'

# Create build products directory if necessary
if not os.path.exists(build_dir):
  os.makedirs(build_dir)
env.SConsignFile(os.path.join(build_dir,'.sconsign'))

# Set any platform-specific environment variables and options
if target_platform == 'win32':
  env.AppendUnique(CPPDEFINES = ['_WINDOWS', 'WIN32', 
                                 'WINVER=0x0400', '_CONSOLE'])
elif target_platform == 'darwin':
  env.AppendUnique(CPPDEFINES = ['_MACOSX'])

# Compiler selection based on platform
# compiler can be one of: gcc msvc
compiler = 'gcc'
if (build_platform == 'win32' 
    and target_platform == 'win32' 
    and not env['mingw']):
  compiler = 'msvc'

# Compiler-specific options:
# Microsoft visual studio
if compiler == 'msvc':
  env.AppendUnique(CPPFLAGS = ['/arch:SSE2', '/nologo', '/W3', '/EHsc'])
  env.AppendUnique(CPPDEFINES = ['_CRT_SECURE_NO_DEPRECATE', 
                                 '_RINT_REQUIRED'])
  env.AppendUnique(CPPFLAGS = ['/Ox'])
  env.AppendUnique(CPPDEFINES = ['NDEBUG', '_ATL_MIN_CRT'])

# GNU compiler collection
elif compiler == 'gcc':
  env['STRIP'] = 'strip'
  env.AppendUnique(CPPFLAGS = ['-Wall'])
  env.AppendUnique(CPPFLAGS = ['-O3', '-fomit-frame-pointer'])
  if env['mingw']:
    if not env['PLATFORM'] == 'win32':
      print('Cross-compilation for Windows is not supported')
      Exit(1)
else:
  print('Unsupported compiler: ' + compiler)
  Exit(1)

# Sources common to every version
common_sources = ['Support/Common.cc',
                  'Support/SignalBank.cc',
                  'Support/Parameters.cc',
                  'Support/Module.cc',
                  'Modules/Input/ModuleFileInput.cc',
                  'Modules/BMM/ModuleGammatone.cc',
                  'Modules/BMM/ModulePZFC.cc',
                  'Modules/NAP/ModuleHCL.cc',
                  'Modules/Strobes/ModuleParabola.cc',
                  'Modules/SAI/ModuleSAI.cc',
                  'Modules/Features/ModuleGaussians.cc',
                  'Modules/Output/FileOutputHTK.cc']
    
if not target_platform == 'win32':
  # On windows, utf support is builtin for SimpleIni
  # bit not on other platforms
  common_sources += ['Support/ConvertUTF.c']

# Choose file which contains main()
sources = common_sources + ['Main/aimc.cc']

# Place the build products in the corect place
env.BuildDir('#' + build_dir, '#', duplicate = 0)

# Look for the sources in the correct place
env.Append(CPPPATH = '#src')

# Dependencies
deplibs = ['sndfile']

for depname in deplibs:
  env.ParseConfig('pkg-config --cflags --libs ' + depname)

env.AppendUnique(LIBS = deplibs)

# Set up the builder to build the program
program = env.Program(target = os.path.join(build_dir, target_executable), 
                      source = map(lambda x: '#' + build_dir + '/src/' + x,
                                   sources))
env.Default(program)