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#!/usr/bin/env python3
from waflib.extras import autowaf as autowaf
import os
# Version of this package (even if built as a child)
QM_DSP_VERSION = '1.7.1'
# Library version (UNIX style major, minor, micro)
# major increment <=> incompatible changes
# minor increment <=> compatible changes (additions)
# micro increment <=> no interface changes
QM_DSP_LIB_VERSION = '1.7.1'
# Variables for 'waf dist'
APPNAME = 'qm-dsp'
VERSION = QM_DSP_VERSION
# Mandatory variables
top = '.'
out = 'build'
def options(opt):
autowaf.set_options(opt)
def configure(conf):
if conf.is_defined('USE_EXTERNAL_LIBS'):
conf.check_cxx(header_name="base/Pitch.h", mandatory=True, msg="Checking for qm-dsp headers")
conf.check_cxx(lib="qm-dsp", uselib_store="QMDSP", mandatory=True)
# Verify that qm-dsp is self-contained and that FFT transforms actually works
if not conf.check_cxx(msg = 'Checking qm-dsp without explicit kiss linking',
features = 'cxx cxxprogram',
fragment = """#include "dsp/transforms/FFT.h"\nint main(void) {\nFFT(4).process(false, nullptr, 0, nullptr, nullptr);\nFFTReal(4).forward(nullptr, nullptr, nullptr);\nreturn 0;\n}""",
uselib = 'QMDSP',
okmsg = 'ok',
errmsg = "-lqm-dsp by itself failed",
mandatory = False,
):
# The external qm-dsp might be built without embedded kiss - try to link with it explicitly and check again
conf.check_cxx(lib="kiss_fft_double", uselib_store="KISSFFT", mandatory=True)
conf.check_cxx(lib="kiss_fftr_double", uselib_store="KISSFFTR", mandatory=True)
conf.env.append_value('LIB_QMDSP', conf.env['LIB_KISSFFT'] + conf.env['LIB_KISSFFTR'])
conf.check_cxx(msg = 'Checking qm-dsp with explicit kiss linking',
features = 'cxx cxxprogram',
fragment = """#include "dsp/transforms/FFT.h"\nint main(void) {\nFFT(4).process(false, nullptr, 0, nullptr, nullptr);\nFFTReal(4).forward(nullptr, nullptr, nullptr);\nreturn 0;\n}""",
uselib = 'QMDSP',
okmsg = '-lqm-dsp needs explicit kiss linking',
errmsg = "qm-dsp doesn't work, even with kiss libraries",
mandatory = True,
)
def build(bld):
if bld.is_defined('USE_EXTERNAL_LIBS'):
return
# Host Library
obj = bld(features = 'c cxx cxxstlib')
obj.source = '''
base/Pitch.cpp
base/KaiserWindow.cpp
base/SincWindow.cpp
dsp/chromagram/Chromagram.cpp
dsp/chromagram/ConstantQ.cpp
dsp/keydetection/GetKeyMode.cpp
dsp/mfcc/MFCC.cpp
dsp/onsets/DetectionFunction.cpp
dsp/onsets/PeakPicking.cpp
dsp/phasevocoder/PhaseVocoder.cpp
dsp/rateconversion/Decimator.cpp
dsp/rateconversion/DecimatorB.cpp
dsp/rhythm/BeatSpectrum.cpp
dsp/signalconditioning/DFProcess.cpp
dsp/signalconditioning/Filter.cpp
dsp/signalconditioning/FiltFilt.cpp
dsp/signalconditioning/Framer.cpp
dsp/tempotracking/DownBeat.cpp
dsp/tempotracking/TempoTrack.cpp
dsp/tempotracking/TempoTrackV2.cpp
dsp/tonal/ChangeDetectionFunction.cpp
dsp/tonal/TCSgram.cpp
dsp/tonal/TonalEstimator.cpp
dsp/transforms/FFT.cpp
dsp/wavelet/Wavelet.cpp
maths/Correlation.cpp
maths/CosineDistance.cpp
maths/KLDivergence.cpp
maths/MathUtilities.cpp
maths/pca/pca.c
ext/kissfft/kiss_fft.c
ext/kissfft/tools/kiss_fftr.c
'''
autowaf.ensure_visible_symbols (obj, False)
obj.export_includes = ['.']
obj.includes = ['.', 'ext/kissfft', 'ext/kissfft/tools/']
obj.defines = ['kiss_fft_scalar=double']
obj.name = 'libqm-dsp'
obj.target = 'qm-dsp'
obj.vnum = QM_DSP_VERSION
if bld.env['build_target'] != 'mingw':
obj.cxxflags += [ bld.env['compiler_flags_dict']['pic'] ]
obj.cflags += [ bld.env['compiler_flags_dict']['pic'] ]
def shutdown():
autowaf.shutdown()
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