#!/usr/bin/env python
import autowaf
import os

# Version of this package (even if built as a child)
LIBARDOURVAMPPLUGINS_VERSION = '0.0.0'

# Library version (UNIX style major, minor, micro)
# major increment <=> incompatible changes
# minor increment <=> compatible changes (additions)
# micro increment <=> no interface changes
LIBARDOURVAMPPLUGINS_LIB_VERSION = '0.0.0'

# Variables for 'waf dist'
APPNAME = 'libardourvampplugins'
VERSION = LIBARDOURVAMPPLUGINS_VERSION

# Mandatory variables
srcdir = '.'
blddir = 'build'

def set_options(opt):
	autowaf.set_options(opt)

def configure(conf):
	autowaf.configure(conf)
	conf.check_tool('compiler_cxx')
	autowaf.check_pkg(conf, 'fftw3f', uselib_store='FFTW3F', mandatory=True)
	autowaf.check_pkg(conf, 'aubio', uselib_store='AUBIO', mandatory=False)
	conf.write_config_header('libvampplugins-config.h')

def build(bld):
	# Library
	obj = bld.new_task_gen('cxx', 'shlib')
	obj.source = '''
		plugins.cpp
		AmplitudeFollower.cpp
		OnsetDetect.cpp
		PercussionOnsetDetector.cpp
		SpectralCentroid.cpp
		ZeroCrossing.cpp
	'''
	obj.export_incdirs = ['.']
	obj.includes     = ['.']
	obj.name         = 'libardourvampplugins'
	obj.target       = 'ardourvampplugins'
	obj.uselib       = 'FFTW3F'
	obj.uselib_local = 'libvampplugin libqmdsp'
	if bld.env['HAVE_AUBIO']:
		obj.source += ' Onset.cpp '
		obj.uselib += ' AUBIO '
	obj.vnum         = LIBARDOURVAMPPLUGINS_LIB_VERSION
	obj.install_path = os.path.join(bld.env['LIBDIR'], 'ardour3', 'vamp')

def shutdown():
	autowaf.shutdown()