SoundTouch Audio Processing Library
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cmake_minimum_required(VERSION 3.1)
project(SoundTouch VERSION 2.3.1 LANGUAGES CXX)
include(GNUInstallDirs)
if(MSVC)
set(COMPILE_DEFINITIONS /O2 /fp:fast)
set(COMPILE_OPTIONS )
else()
set(COMPILE_OPTIONS -Ofast)
endif()
#####################
# SoundTouch library
add_library(SoundTouch
source/SoundTouch/AAFilter.cpp
source/SoundTouch/BPMDetect.cpp
source/SoundTouch/cpu_detect_x86.cpp
source/SoundTouch/FIFOSampleBuffer.cpp
source/SoundTouch/FIRFilter.cpp
source/SoundTouch/InterpolateCubic.cpp
source/SoundTouch/InterpolateLinear.cpp
source/SoundTouch/InterpolateShannon.cpp
source/SoundTouch/mmx_optimized.cpp
source/SoundTouch/PeakFinder.cpp
source/SoundTouch/RateTransposer.cpp
source/SoundTouch/SoundTouch.cpp
source/SoundTouch/sse_optimized.cpp
source/SoundTouch/TDStretch.cpp
)
target_include_directories(SoundTouch PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
target_compile_definitions(SoundTouch PRIVATE ${COMPILE_DEFINITIONS})
target_compile_options(SoundTouch PRIVATE ${COMPILE_OPTIONS})
if(BUILD_SHARED_LIBS)
set_target_properties(SoundTouch PROPERTIES
VERSION ${CMAKE_PROJECT_VERSION}
)
if(WIN32)
set_target_properties(SoundTouch PROPERTIES
WINDOWS_EXPORT_ALL_SYMBOLS TRUE
)
else()
set_target_properties(SoundTouch PROPERTIES
SOVERSION ${PROJECT_VERSION_MAJOR}
)
endif()
endif()
option(INTEGER_SAMPLES "Use integers instead of floats for samples" OFF)
if(INTEGER_SAMPLES)
target_compile_definitions(SoundTouch PRIVATE SOUNDTOUCH_INTEGER_SAMPLES)
else()
target_compile_definitions(SoundTouch PRIVATE SOUNDTOUCH_FLOAT_SAMPLES)
endif()
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(armv7.*|armv8.*|aarch64.*)$")
set(NEON_CPU ON)
else()
set(NEON_CPU OFF)
endif()
option(NEON "Use ARM Neon SIMD instructions if in ARM CPU" ON)
if(${NEON} AND ${NEON_CPU})
target_compile_definitions(SoundTouch PRIVATE SOUNDTOUCH_USE_NEON)
target_compile_options(SoundTouch PRIVATE -mfpu=neon)
endif()
find_package(OpenMP)
option(OPENMP "Use parallel multicore calculation through OpenMP" OFF)
if(OPENMP AND OPENMP_FOUND)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
endif()
install(
FILES
include/BPMDetect.h
include/FIFOSampleBuffer.h
include/FIFOSamplePipe.h
include/STTypes.h
include/SoundTouch.h
include/soundtouch_config.h
DESTINATION
"${CMAKE_INSTALL_INCLUDEDIR}/soundtouch"
)
install(TARGETS SoundTouch
EXPORT SoundTouchTargets
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
#######################
# soundstretch utility
option(SOUNDSTRETCH "Build soundstretch command line utility." ON)
if(SOUNDSTRETCH)
add_executable(soundstretch
source/SoundStretch/main.cpp
source/SoundStretch/RunParameters.cpp
source/SoundStretch/WavFile.cpp
)
target_include_directories(soundstretch PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>)
target_compile_definitions(soundstretch PRIVATE ${COMPILE_DEFINITIONS})
target_compile_options(soundstretch PRIVATE ${COMPILE_OPTIONS})
target_link_libraries(soundstretch PRIVATE SoundTouch)
if(INTEGER_SAMPLES)
target_compile_definitions(soundstretch PRIVATE SOUNDTOUCH_INTEGER_SAMPLES)
endif()
install(TARGETS soundstretch
DESTINATION bin
)
endif()
########################
# SoundTouchDll library
option(SOUNDTOUCH_DLL "Build SoundTouchDLL C wrapper library" OFF)
if(SOUNDTOUCH_DLL)
add_library(SoundTouchDLL SHARED
source/SoundTouchDLL/SoundTouchDLL.cpp
source/SoundTouchDLL/SoundTouchDLL.rc
)
set_target_properties(SoundTouch PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
target_compile_options(SoundTouchDLL PRIVATE ${COMPILE_OPTIONS})
set_target_properties(SoundTouchDLL PROPERTIES CXX_VISIBILITY_PRESET hidden)
target_compile_definitions(SoundTouchDLL PRIVATE DLL_EXPORTS)
target_include_directories(SoundTouchDLL PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>)
target_link_libraries(SoundTouchDLL PRIVATE SoundTouch)
install(FILES source/SoundTouchDLL/SoundTouchDLL.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/soundtouch")
install(TARGETS SoundTouchDLL EXPORT SoundTouchTargets)
endif()
########################
# pkgconfig
set(prefix "${CMAKE_INSTALL_PREFIX}")
set(execprefix "\${prefix}")
set(libdir "\${prefix}/${CMAKE_INSTALL_LIBDIR}")
set(includedir "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}")
set(VERSION "${CMAKE_PROJECT_VERSION}")
configure_file(soundtouch.pc.in "${CMAKE_CURRENT_BINARY_DIR}/soundtouch.pc" @ONLY)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/soundtouch.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
# CMake config
include(CMakePackageConfigHelpers)
set(SOUNDTOUCH_INSTALL_CMAKEDIR "${CMAKE_INSTALL_LIBDIR}/cmake/SoundTouch")
install(
EXPORT SoundTouchTargets
FILE SoundTouchTargets.cmake
NAMESPACE SoundTouch::
DESTINATION "${SOUNDTOUCH_INSTALL_CMAKEDIR}"
)
configure_package_config_file(SoundTouchConfig.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/SoundTouchConfig.cmake"
INSTALL_DESTINATION "${SOUNDTOUCH_INSTALL_CMAKEDIR}"
)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/SoundTouchConfigVersion.cmake"
VERSION "${CMAKE_PROJECT_VERSION}"
COMPATIBILITY SameMajorVersion
)
install(
FILES
"${CMAKE_CURRENT_BINARY_DIR}/SoundTouchConfig.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/SoundTouchConfigVersion.cmake"
DESTINATION "${SOUNDTOUCH_INSTALL_CMAKEDIR}"
)