#!/usr/bin/env python
# -*- coding: utf-8 -*-
from waflib.extras import autowaf as autowaf
import os

# Version of this package (even if built as a child)
AUDIOGRAPHER_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
# Version history:
#   0.0.0 = 0,0,0
AUDIOGRAPHER_LIB_VERSION = '0.0.0'

# Variables for 'waf dist'
APPNAME = 'audiographer'
VERSION = AUDIOGRAPHER_VERSION

# Mandatory variables
top = '.'
out = 'build'

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

def configure(conf):

    autowaf.check_pkg(conf, 'cppunit', uselib_store='CPPUNIT', atleast_version='1.12.0', mandatory=False)
    autowaf.check_pkg(conf, 'sigc++-2.0', uselib_store='SIGCPP', atleast_version='2.0', mandatory=False)
    autowaf.check_pkg(conf, 'glib-2.0', uselib_store='GLIB', atleast_version='2.2', mandatory=False)
    autowaf.check_pkg(conf, 'glibmm-2.4', uselib_store='GLIBMM', atleast_version='2.14.0', mandatory=False)
    autowaf.check_pkg(conf, 'gthread-2.0', uselib_store='GTHREAD', atleast_version='2.14.0', mandatory=False)
    autowaf.check_pkg(conf, 'samplerate', uselib_store='SAMPLERATE', atleast_version='0.1.7', mandatory=False)
    autowaf.check_pkg(conf, 'sndfile', uselib_store='SNDFILE', atleast_version='1.0.18', mandatory=False)
    autowaf.check_pkg(conf, 'fftw3f', uselib_store='FFTW3F', mandatory=True)

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

def build(bld):

    # Headers
    #bld.install_files('${INCLUDEDIR}/audiographer', bld.path.ant_glob('audiographer/*.h'))
    #bld.install_files('${INCLUDEDIR}/audiographer/general', bld.path.ant_glob('audiographer/general/*.h'))
    #bld.install_files('${INCLUDEDIR}/audiographer/sndfile', bld.path.ant_glob('audiographer/sndfile/*.h'))
    #bld.install_files('${INCLUDEDIR}/audiographer/utils', bld.path.ant_glob('audiographer/utils/*.h'))

    #bld.env['BUILD_TESTS'] = True
    bld.env['HAVE_ALL_GTHREAD'] = (bld.is_defined('HAVE_GLIB')
                                   and bld.is_defined('HAVE_GLIBMM')
                                   and bld.is_defined('HAVE_GTHREAD'))

    if bld.is_defined('HAVE_FFTW35F') and bld.env['build_target'] != 'mingw':
        bld.env['LIB_FFTW3F'] += ['fftw3f_threads']

    audiographer_sources = [
        'private/gdither/gdither.cc',
        'private/limiter/limiter.cc',
        'src/general/sndfile.cc',
        'src/general/sample_format_converter.cc',
        'src/routines.cc',
        'src/debug_utils.cc',
        'src/general/analyser.cc',
        'src/general/broadcast_info.cc',
        'src/general/demo_noise.cc',
        'src/general/loudness_reader.cc',
        'src/general/limiter.cc',
        'src/general/normalizer.cc'
        ]
    if bld.is_defined('HAVE_SAMPLERATE'):
        audiographer_sources += [ 'src/general/sr_converter.cc' ]

    if bld.is_defined ('INTERNAL_SHARED_LIBS'):
        audiographer              = bld.shlib(features = 'c cxx cshlib cxxshlib', source=audiographer_sources)
        # macros for this shared library
        audiographer.defines      = [ 'LIBAUDIOGRAPHER_DLL_EXPORTS=1' ]
    else:
        audiographer              = bld.stlib(features = 'c cxx cstlib cxxstlib', source=audiographer_sources)
        audiographer.cxxflags     = [ bld.env['compiler_flags_dict']['pic'] ]
        audiographer.cflags       = [ bld.env['compiler_flags_dict']['pic'] ]
        audiographer.defines      = []

    audiographer.name           = 'libaudiographer'
    audiographer.target         = 'audiographer'
    audiographer.export_includes = ['.', './src']
    audiographer.includes       = ['.', './src','../ardour','../temporal','../evoral']
    audiographer.uselib         = 'GLIB GLIBMM GTHREAD SAMPLERATE SNDFILE FFTW3F VAMPSDK VAMPHOSTSDK XML'
    audiographer.use            = 'libpbd'
    audiographer.vnum           = AUDIOGRAPHER_LIB_VERSION
    audiographer.install_path   = bld.env['LIBDIR']

    if bld.env['BUILD_TESTS'] and bld.is_defined('HAVE_CPPUNIT'):
        # Unit tests
        obj              = bld(features = 'cxx cxxprogram')
        obj.source       = '''
                tests/test_runner.cc
                tests/type_utils_test.cc
                tests/utils/identity_vertex_test.cc
                tests/general/interleaver_test.cc
                tests/general/deinterleaver_test.cc
                tests/general/interleaver_deinterleaver_test.cc
                tests/general/chunker_test.cc
                tests/general/sample_format_converter_test.cc
                tests/general/peak_reader_test.cc
                tests/general/normalizer_test.cc
                tests/general/silence_trimmer_test.cc
        '''

        if bld.is_defined('HAVE_ALL_GTHREAD'):
            obj.source += '''
                    tests/general/threader_test.cc
            '''

        if bld.is_defined('HAVE_SNDFILE'):
            obj.source += '''
                    tests/sndfile/tmp_file_test.cc
            '''

        if bld.is_defined('HAVE_SAMPLERATE'):
            obj.source += '''
                    tests/general/sr_converter_test.cc
            '''

        obj.use          = 'libaudiographer'
        obj.uselib       = 'CPPUNIT GLIBMM SAMPLERATE SNDFILE FFTW3F VAMPSDK VAMPHOSTSDK'
        obj.target       = 'run-tests'
        obj.name         = 'audiographer-unit-tests'
        obj.install_path = ''

def shutdown():
    autowaf.shutdown()
