#! /usr/bin/python

import os, glob, sys

libraryName='baseprocessing'

def scanFiles(pattern, paths) :
	files = []
	for path in paths :
		files+=glob.glob(os.path.join(path,pattern))
	return files

def recursiveDirs(root) :
	return filter( (lambda a : a.rfind( ".svn")==-1 ),  [ a[0] for a in os.walk(root)]  )

options = Variables('options.cache', ARGUMENTS)
options.Add(PathVariable('clam_prefix', 'The prefix where CLAM was installed', '/bad/path'))
if sys.platform=='linux2' :
	options.Add(BoolVariable('crossmingw', 'Activates the MinGW Windows crosscompiling mode', 'no'))

env = Environment(ENV=os.environ, options=options)
options.Save('options.cache', env)
Help(options.GenerateHelpText(env))
env.SConsignFile() # Single signature file

CLAMInstallDir = env['clam_prefix']
clam_sconstoolspath = os.path.join(CLAMInstallDir,'share','clam','sconstools')
if env['crossmingw'] :
	env.Tool('crossmingw', toolpath=[clam_sconstoolspath])
env.Tool('clam', toolpath=[clam_sconstoolspath])
env.EnableClamModules([
	'clam_core',
	'clam_audioio',
	'clam_processing',
	] , CLAMInstallDir)

sourcePaths = recursiveDirs(".")
sources = scanFiles('*.cxx', sourcePaths)
sources = dict.fromkeys(sources).keys()
if sys.platform=='linux2' :
	env.Append( CCFLAGS=['-g','-O3','-Wall'] )
libraries = [
	env.SharedLibrary(target=libraryName, source = sources),
	]

install = env.Install(os.path.join(CLAMInstallDir,'lib','clam'), libraries)

env.Alias('install', install)
env.Default(libraries)