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

# Version of this package (even if built as a child)
LIBRUBBERBAND_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
LIBRUBBERBAND_LIB_VERSION = '4.1.0'

# Variables for 'waf dist'
APPNAME = 'librubberband'
VERSION = LIBRUBBERBAND_VERSION

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

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

def configure(conf):
	autowaf.configure(conf)
	autowaf.check_tool(conf, 'compiler_cxx')
	autowaf.check_pkg(conf, 'libxml-2.0', uselib_store='XML')
	autowaf.check_pkg(conf, 'sigc++-2.0', uselib_store='SIGCPP', atleast_version='2.0')
	autowaf.check_pkg(conf, 'uuid', uselib_store='UUID')

	conf.check(function_name='getmntent', header_name='mntent.h', define_name='HAVE_GETMNTENT')

	# This must be defined for librubberband only, it breaks ardour
	conf.check(header_name='execinfo.h', define_name='PBD_HAVE_EXECINFO')

	conf.env.append_value('CXXFLAGS', '-DHAVE_WAFCONFIG_H')
	conf.write_config_header('wafconfig.h')

	# Boost headers
	autowaf.check_header(conf, 'boost/shared_ptr.hpp')
	autowaf.check_header(conf, 'boost/weak_ptr.hpp')

def build(bld):
	# Library
	obj = bld.new_task_gen('cxx', 'shlib')
	prefix = 'libs/rubberband/'
	sources = glob.glob(prefix + 'src/*.cpp')
	obj.source = [ ]
	for i in sources:
		obj.source += [ i.replace(prefix, '') ]
	obj.export_incdirs = ['.']
	obj.includes     = ['.', 'rubberband']
	obj.name         = 'librubberband'
	obj.target       = 'rubberband'
	obj.uselib       = 'FFTW3 FFTW3F SAMPLERATE SNDFILE'
	obj.uselib_local = 'libvamphost'
	obj.vnum         = LIBRUBBERBAND_LIB_VERSION
	obj.install_path = ''
	obj.cxxflags     = '-DPACKAGE=\\\"librubberband\\\"'
	
def shutdown():
	autowaf.shutdown()