#!/usr/bin/make -f

export DEB_BUILD_MAINT_OPTIONS = hardening=+all

include /usr/share/dpkg/architecture.mk
PREFIX = /usr
LIBDIR=lib/$(DEB_HOST_MULTIARCH)
DESTDIR=$(CURDIR)/debian/tmp

export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed

MAJVERS = 0
MINVERS = 0.0

ifeq ($(origin CXX),default)
CXX = $(DEB_HOST_GNU_TYPE)-g++
endif
PKG_CONFIG ?= $(DEB_HOST_GNU_TYPE)-pkg-config

CFLAGS += -DNDEBUG -O3 -fPIC -ffast-math -ftree-vectorize -DUSE_PTHREADS
CXXFLAGS += -fPIC -Wall
CXXFLAGS += $(CFLAGS)

QM-DSP_SO = libqm-dsp.so
QM-DSP_MAJ = $(QM-DSP_SO).$(MAJVERS)
QM-DSP_MIN = $(QM-DSP_MAJ).$(MINVERS)
QM-DSP_DEP = libqm-dsp.a
QM-DSP_H = qm-dsp

QM-DSP_CFLAGS=$(shell $(PKG_CONFIG) --cflags blas-atlas lapack-atlas)
QM-DSP_LFLAGS=-llapack_atlas $(shell $(PKG_CONFIG) --libs blas-atlas lapack-atlas) -lpthread

CFLAGS+=$(QM-DSP_CFLAGS)

%:
	dh $@

override_dh_auto_build:
	dh_auto_build --buildsystem=makefile -- -f build/general/Makefile.inc
	dh_auto_build
	$(CXX) -shared $(LDFLAGS) -o $(QM-DSP_MAJ) -Wl,-soname,$(QM-DSP_MAJ) -Wl,--whole-archive $(QM-DSP_DEP) -Wl,--no-whole-archive $(QM-DSP_LFLAGS)

override_dh_auto_install:
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/base
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/chromagram
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/keydetection
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/mfcc
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/onsets
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/phasevocoder
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/rateconversion
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/rhythm
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/segmentation
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/signalconditioning
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/tempotracking
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/tonal
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/transforms
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/wavelet
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/hmm
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/maths/pca
	install -d $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/thread
	install -d $(DESTDIR)$(PREFIX)/$(LIBDIR)
	install -m 644 base/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/base
	install -m 644 dsp/chromagram/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/chromagram
	install -m 644 dsp/keydetection/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/keydetection
	install -m 644 dsp/mfcc/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/mfcc
	install -m 644 dsp/onsets/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/onsets
	install -m 644 dsp/phasevocoder/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/phasevocoder
	install -m 644 dsp/rateconversion/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/rateconversion
	install -m 644 dsp/rhythm/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/rhythm
	install -m 644 dsp/segmentation/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/segmentation
	install -m 644 dsp/signalconditioning/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/signalconditioning
	install -m 644 dsp/tempotracking/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/tempotracking
	install -m 644 dsp/tonal/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/tonal
	install -m 644 dsp/transforms/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/transforms
	install -m 644 dsp/wavelet/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/dsp/wavelet
	install -m 644 hmm/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/hmm
	install -m 644 maths/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/maths
	install -m 644 maths/pca/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/maths/pca
	install -m 644 thread/*.h $(DESTDIR)$(PREFIX)/include/$(QM-DSP_H)/thread
	install -m 755 $(QM-DSP_MAJ) $(DESTDIR)$(PREFIX)/$(LIBDIR)/$(QM-DSP_MIN)
	ln -sf $(QM-DSP_MIN)  $(DESTDIR)$(PREFIX)/$(LIBDIR)/$(QM-DSP_MAJ)
	ln -sf $(QM-DSP_MIN) $(DESTDIR)$(PREFIX)/$(LIBDIR)/$(QM-DSP_SO)
	dh_auto_install

override_dh_auto_clean:
	dh_auto_clean
	-find base dsp ext hmm maths thread -name "*.o" -delete
	-rm $(QM-DSP_MAJ) $(QM-DSP_DEP)