CXX		:= clang++
CC		:= clang

OPTFLAGS	:= -DNDEBUG -ffast-math -freciprocal-math -O3 -ftree-vectorize 

# For the device
ARCHFLAGS_DEV	:= -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk -miphoneos-version-min=6 -stdlib=libc++ -arch armv7 -arch arm64 -fembed-bitcode

# Or for the simulator
ARCHFLAGS_SIM	:= -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk -miphoneos-version-min=6 -stdlib=libc++ -arch i386 -arch x86_64 -fembed-bitcode

CXXFLAGS_ANY	:= $(OPTFLAGS) -I. -Isrc -Irubberband -DMALLOC_IS_ALIGNED -DHAVE_VDSP -DUSE_SPEEX -DUSE_POMMIER_MATHFUN -DNO_THREADING -DNO_THREAD_CHECKS -DNO_TIMING -DNO_TIMING_COMPLETE_NOOP -DNDEBUG

CXXFLAGS_DEV	:= $(ARCHFLAGS_DEV) $(CXXFLAGS_ANY)
CXXFLAGS_SIM	:= $(ARCHFLAGS_SIM) $(CXXFLAGS_ANY)

CFLAGS_DEV	:= $(ARCHFLAGS_DEV) $(OPTFLAGS)
CFLAGS_SIM	:= $(ARCHFLAGS_SIM) $(OPTFLAGS)

AR			:= ar
LIPO			:= lipo
MKDIR			:= mkdir

LIBNAME			:= librubberband

STATIC_TARGET  		:= lib/$(LIBNAME).a
STATIC_TARGET_DEV	:= lib/$(LIBNAME).dev.a
STATIC_TARGET_SIM	:= lib/$(LIBNAME).sim.a

default:	lib $(STATIC_TARGET)

all:		lib $(STATIC_TARGET)

static:		lib $(STATIC_TARGET)

PUBLIC_INCLUDES := \
	rubberband/rubberband-c.h \
	rubberband/RubberBandStretcher.h

LIBRARY_INCLUDES := \
	src/StretcherChannelData.h \
	src/float_cast/float_cast.h \
	src/StretcherImpl.h \
	src/StretchCalculator.h \
	src/base/Profiler.h \
	src/base/RingBuffer.h \
	src/base/Scavenger.h \
	src/dsp/AudioCurveCalculator.h \
	src/audiocurves/CompoundAudioCurve.h \
	src/audiocurves/ConstantAudioCurve.h \
	src/audiocurves/HighFrequencyAudioCurve.h \
	src/audiocurves/PercussiveAudioCurve.h \
	src/audiocurves/SilentAudioCurve.h \
	src/audiocurves/SpectralDifferenceAudioCurve.h \
	src/dsp/Resampler.h \
	src/dsp/FFT.h \
	src/dsp/MovingMedian.h \
	src/dsp/SincWindow.h \
	src/dsp/Window.h \
	src/system/Allocators.h \
	src/system/Thread.h \
	src/system/VectorOps.h \
	src/system/VectorOpsComplex.h \
	src/system/sysutils.h

LIBRARY_SOURCES := \
	src/rubberband-c.cpp \
	src/RubberBandStretcher.cpp \
	src/StretcherProcess.cpp \
	src/StretchCalculator.cpp \
	src/base/Profiler.cpp \
	src/dsp/AudioCurveCalculator.cpp \
	src/audiocurves/CompoundAudioCurve.cpp \
	src/audiocurves/SpectralDifferenceAudioCurve.cpp \
	src/audiocurves/HighFrequencyAudioCurve.cpp \
	src/audiocurves/SilentAudioCurve.cpp \
	src/audiocurves/ConstantAudioCurve.cpp \
	src/audiocurves/PercussiveAudioCurve.cpp \
	src/dsp/Resampler.cpp \
	src/dsp/FFT.cpp \
	src/system/Allocators.cpp \
	src/system/sysutils.cpp \
	src/system/Thread.cpp \
	src/system/VectorOpsComplex.cpp \
	src/StretcherChannelData.cpp \
	src/StretcherImpl.cpp

# For Speex resampler -- comment these lines out if not specifying USE_SPEEX
LIBRARY_INCLUDES := $(LIBRARY_INCLUDES) \
	src/speex/speex_resampler.h
LIBRARY_SOURCES := $(LIBRARY_SOURCES) \
	src/speex/resample.c

LIBRARY_OBJECTS_DEV := $(LIBRARY_SOURCES:.cpp=.dev.o)
LIBRARY_OBJECTS_DEV := $(LIBRARY_OBJECTS_DEV:.c=.dev.o)

LIBRARY_OBJECTS_SIM := $(LIBRARY_SOURCES:.cpp=.sim.o)
LIBRARY_OBJECTS_SIM := $(LIBRARY_OBJECTS_SIM:.c=.sim.o)

$(STATIC_TARGET):	$(STATIC_TARGET_DEV) $(STATIC_TARGET_SIM)
	rm -f $@
	$(LIPO) -create -output $@ $^
	@echo 
	@echo "Build complete."
	@echo 
	@echo "Please note that you cannot legally distribute the Rubber Band Library in an"
	@echo "iOS app on the App Store, unless you have first obtained a commercial licence."
	@echo

$(STATIC_TARGET_DEV):	$(LIBRARY_OBJECTS_DEV)
	rm -f $@
	$(AR) rsc $@ $^

$(STATIC_TARGET_SIM):	$(LIBRARY_OBJECTS_SIM)
	rm -f $@
	$(AR) rsc $@ $^

%.dev.o: %.c
	 $(CC) -c $(CFLAGS_DEV) -o $@ $<

%.dev.o: %.cpp
	 $(CXX) -c $(CXXFLAGS_DEV) -o $@ $<

%.sim.o: %.c
	 $(CC) -c $(CFLAGS_SIM) -o $@ $<

%.sim.o: %.cpp
	 $(CXX) -c $(CXXFLAGS_SIM) -o $@ $<

lib:
	$(MKDIR) $@

clean:
	rm -f $(LIBRARY_OBJECTS_DEV) $(LIBRARY_OBJECTS_SIM)

distclean:	clean
	rm -f $(STATIC_TARGET_DEV) $(STATIC_TARGET_SIM)

depend:
	touch otherbuilds/Makefile.dev_depends otherbuilds/Makefile.sim_depends
	makedepend -f otherbuilds/Makefile.dev_depends -o.dev.o -Y $(LIBRARY_SOURCES)
	makedepend -f otherbuilds/Makefile.sim_depends -o.sim.o -Y $(LIBRARY_SOURCES)

-include otherbuilds/Makefile.dev_depends
-include otherbuilds/Makefile.sim_depends