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PORTAUDIOCFLAGS=$(shell pkg-config --cflags portaudiocpp)
PORTAUDIOLIBS=$(shell pkg-config --libs portaudiocpp)
CXX=clang++-11
ifeq ($(CXXFLAGS),)
#CXXFLAGS=-O0 -g -D_DEBUG
CXXFLAGS=-O2 -DNDEBUG
endif
CXXFLAGS+=-stdlib=libc++
CXXFLAGS+=-Wall
CXXFLAGS+=-std=c++17 -fexceptions -Iexternal -fPIC
#-march=native -mtune=native # is not better for llvm
CC=clang
CFLAGS=-Wall -O2 -Iexternal
# libstdc++-8 doesn't have transform_reduce
#CXX=g++-8
#CXXFLAGS=-Wall -O2 -std=c++17 -nostdinc++ -I/usr/lib/llvm-7/include/c++/v1 -nodefaultlibs -lc++ -lc++abi -lm -lc -lgcc_s -lgcc
# -march=native -mtune=native # doesn't help for gcc
DESTDIR=/
PREFIX=/usr/bin
SONAME1=libfft.so
SONAME2=libfft.so.0
SONAME3=libfft.so.0.0.0
all: staticlib sharedlib tunerdemo testsuite
staticlib: fft.a
fft.a: fft.o util.o
ar rcs $@ $^
sharedlib: $(SONAME3)
$(SONAME3): fft.o util.o
$(CXX) $(CXXFLAGS) -shared -Wl,-soname,$(SONAME2) -o $@ $^
tunerdemo: audioio.o external/pa_ringbuffer.o util.o fft.o autocorrelation.o tuner.o tunerdemo.o
$(CXX) $(CXXFLAGS) $(PORTAUDIOLIBS) -o $@ $^
testsuite: util.o fft.o autocorrelation.o tuner.o testsuite.o
$(CXX) $(CXXFLAGS) -o $@ $^
fft.o: fft.cpp fft.h
$(CXX) $(CXXFLAGS) -c -o $@ $<
autocorrelation.o: autocorrelation.cpp autocorrelation.h
$(CXX) $(CXXFLAGS) -c -o $@ $<
tuner.o: tuner.cpp tuner.h
$(CXX) $(CXXFLAGS) -c -o $@ $<
util.o: util.cpp util.h
$(CXX) $(CXXFLAGS) -c -o $@ $<
audioio.o: audioio.cpp audioio.h
$(CXX) $(CXXFLAGS) $(PORTAUDIOCFLAGS) -c -o $@ $<
external/pa_ringbuffer.o: external/pa_ringbuffer.c external/pa_ringbuffer.h
$(CC) $(CFLAGS) -c -o $@ $<
testsuite.o: testsuite.cpp fft.h autocorrelation.h tuner.h
$(CXX) $(CXXFLAGS) -c -o $@ $<
tunerdemo.o: tunerdemo.cpp fft.h autocorrelation.h tuner.h
$(CXX) $(CXXFLAGS) -c -o $@ $<
test: testsuite
./testsuite
install:
mkdir -p $(DESTDIR)/$(PREFIX)
install tunerdemo $(DESTDIR)/$(PREFIX)/tunerdemo
mkdir -p $(DESTDIR)/usr/include
install fft.h $(DESTDIR)/usr/include/fft.h
mkdir -p $(DESTDIR)/usr/lib
install $(SONAME3) $(DESTDIR)/usr/lib/$(SONAME3)
ln -sf $(SONAME3) $(DESTDIR)/usr/lib/$(SONAME2)
ln -sf $(SONAME2) $(DESTDIR)/usr/lib/$(SONAME1)
deb:
dpkg-buildpackage -us -uc
clean:
rm -f tunerdemo testsuite *.o external/*.o $(SONAME1) $(SONAME2) $(SONAME3) *.a
.PHONY: clean install all test staticlib sharedlib
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