cmake_minimum_required(VERSION 3.22.1)
project(rubberband)

set(CMAKE_CXX_STANDARD 20)

# -DNOMINMAX: for MSVCC to avoid defining max() as macro, breaking std::max()
# -DHAVE_UNISTD_H: for libsndfile access()
# -DUSE_PTHREADS: for Thread.h
set(CMAKE_CXX_FLAGS "-DNOMINMAX -DHAVE_UNISTD_H -DUSE_PTHREADS -DUSE_BQRESAMPLER -DHAVE_KISSFFT")

# TODO: see Android.mk in librubberband and copy options from LOCAL_CFLAGS

# disable libsndfile tests
set(BUILD_TESTING FALSE)

include_directories(
    ./rubberband
    ./src/common
    ./src/ext/float_cast
    ./src/ext/kissfft
    #./src/ext/pommier
    #./src/ext/speex
    ./src/faster
    ./src/finer
)

if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
    # only for WIN32 target system
    include_directories(
        ./src/ext/getopt
    )
endif()

set(RUBBERBAND_SRC
    #./src/ext/getopt/getopt.c
    #./src/ext/getopt/getopt_long.c
    ./src/ext/kissfft/kiss_fft.c
    ./src/ext/kissfft/kiss_fftr.c
    ./src/ext/speex/resample.c
    ./main/main.cpp
    ./src/common/Allocators.cpp
    ./src/common/BQResampler.cpp
    ./src/common/FFT.cpp
    ./src/common/Log.cpp
    ./src/common/mathmisc.cpp
    ./src/common/Profiler.cpp
    ./src/common/Resampler.cpp
    ./src/common/StretchCalculator.cpp
    ./src/common/sysutils.cpp
    ./src/common/Thread.cpp
    ./src/common/VectorOpsComplex.cpp
    ./src/faster/AudioCurveCalculator.cpp
    ./src/faster/CompoundAudioCurve.cpp
    ./src/faster/HighFrequencyAudioCurve.cpp
    ./src/faster/PercussiveAudioCurve.cpp
    ./src/faster/R2Stretcher.cpp
    ./src/faster/SilentAudioCurve.cpp
    ./src/faster/StretcherChannelData.cpp
    ./src/faster/StretcherProcess.cpp
    ./src/finer/R3LiveShifter.cpp
    ./src/finer/R3Stretcher.cpp
    ./src/rubberband-c.cpp
    ./src/RubberBandLiveShifter.cpp
    ./src/RubberBandStretcher.cpp
)

add_executable(rubberband-main ${RUBBERBAND_SRC})

add_library(rubberband SHARED ${RUBBERBAND_SRC})

add_subdirectory(src/ext/libsndfile)
target_link_libraries(rubberband-main sndfile)
target_link_libraries(rubberband sndfile)