-cmake_minimum_required(VERSION 2.8.10)
-project(RtAudio)
+# Set minimum CMake required version for this project.
+cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
-include(CTest)
-include(CheckFunctionExists)
+# Define a C++ project.
+project(RtAudio LANGUAGES CXX)
-option(BUILD_PYTHON "Build PyRtAudio python bindings" OFF)
-option(AUDIO_WINDOWS_DS "Build Windows DirectSound API" OFF)
-option(AUDIO_WINDOWS_ASIO "Build Windows ASIO API" OFF)
-option(AUDIO_WINDOWS_WASAPI "Build Windows WASAPI API" OFF)
-option(AUDIO_LINUX_OSS "Build Linux OSS API" OFF)
-option(AUDIO_LINUX_ALSA "Build Linux ALSA API" OFF)
-option(AUDIO_LINUX_PULSE "Build Linux PulseAudio API" OFF)
-option(AUDIO_UNIX_JACK "Build Unix JACK audio server API" OFF)
-option(AUDIO_OSX_CORE "Build Mac OSX CoreAudio API" OFF)
+# Check for Jack (any OS)
+find_library(JACK_LIB jack)
+find_package(PkgConfig)
+pkg_check_modules(jack jack)
+if(JACK_LIB OR jack_FOUND)
+ set(HAVE_JACK TRUE)
+endif()
-if (CMAKE_BUILD_TYPE STREQUAL "Debug")
- add_definitions(-D__RTAUDIO_DEBUG__)
-endif ()
+# Check for Pulse (any OS)
+pkg_check_modules(pulse libpulse-simple)
-check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
+# Check for known non-Linux unix-likes
+if (CMAKE_SYSTEM_NAME MATCHES "kNetBSD.*|NetBSD.*")
+ message(STATUS "NetBSD detected, using OSS")
+ set(xBSD ON)
+elseif(UNIX AND NOT APPLE)
+ set(LINUX ON)
+endif()
+
+# Necessary for Windows
+if(WIN32)
+ set(CMAKE_DEBUG_POSTFIX "d")
+endif()
+if(MINGW)
+ set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+endif()
+
+# Build Options
+option(RTAUDIO_BUILD_SHARED_LIBS "Compile library shared lib." TRUE)
+option(RTAUDIO_BUILD_STATIC_LIBS "Compile library static lib." TRUE)
+option(RTAUDIO_BUILD_TESTING "Compile test programs." TRUE)
+option(RTAUDIO_BUILD_PYTHON "Build PyRtAudio python bindings" OFF)
+set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Build type (Release,Debug)")
+set(RTAUDIO_TARGETNAME_UNINSTALL "uninstall" CACHE STRING "Name of 'uninstall' build target")
+
+# API Options
+option(RTAUDIO_API_DS "Build DirectSound API" OFF)
+option(RTAUDIO_API_ASIO "Build ASIO API" OFF)
+option(RTAUDIO_API_WASAPI "Build WASAPI API" ${WIN32})
+option(RTAUDIO_API_OSS "Build OSS4 API" ${xBSD})
+option(RTAUDIO_API_ALSA "Build ALSA API" ${LINUX})
+option(RTAUDIO_API_PULSE "Build PulseAudio API" ${pulse_FOUND})
+option(RTAUDIO_API_JACK "Build JACK audio server API" ${HAVE_JACK})
+option(RTAUDIO_API_CORE "Build CoreAudio API" ${APPLE})
+
+# Check for functions
+include(CheckFunctionExists)
+check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
if (HAVE_GETTIMEOFDAY)
add_definitions(-DHAVE_GETTIMEOFDAY)
endif ()
+# Add -Wall if possible
if (CMAKE_COMPILER_IS_GNUCXX)
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
endif (CMAKE_COMPILER_IS_GNUCXX)
-set(rtaudio_SOURCES RtAudio.cpp)
+# Add debug flags
+if (CMAKE_BUILD_TYPE STREQUAL "Debug")
+ add_definitions(-D__RTAUDIO_DEBUG__)
+ if (CMAKE_COMPILER_IS_GNUCXX)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
+ endif (CMAKE_COMPILER_IS_GNUCXX)
+endif ()
+
+# Read libtool version info from configure.ac
+set(R "m4_define\\(\\[lt_([a-z]+)\\], ([0-9]+)\\)")
+file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/configure.ac" CONFIGAC
+ REGEX ${R})
+foreach(_S ${CONFIGAC})
+ string(REGEX REPLACE ${R} "\\1" k ${_S})
+ string(REGEX REPLACE ${R} "\\2" v ${_S})
+ set(SO_${k} ${v})
+endforeach()
+math(EXPR SO_current_minus_age "${SO_current} - ${SO_age}")
+set(SO_VER "${SO_current_minus_age}")
+set(FULL_VER "${SO_current_minus_age}.${SO_revision}.${SO_age}")
+
+# Read package version info from configure.ac
+set(R "AC_INIT\\(RtAudio, ([0-9\\.]+),.*\\)")
+file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/configure.ac" CONFIGAC
+ REGEX ${R})
+string(REGEX REPLACE ${R} "\\1" PACKAGE_VERSION ${CONFIGAC})
+# Init variables
+set(rtaudio_SOURCES RtAudio.cpp RtAudio.h rtaudio_c.cpp rtaudio_c.h)
set(LINKLIBS)
-if (CMAKE_SYSTEM_NAME MATCHES "kNetBSD.*|NetBSD.*")
- message(STATUS "NetBSD detected, using OSS")
- find_package(Threads REQUIRED CMAKE_THREAD_PREFER_PTHREAD)
- list(APPEND LINKLIBS ossaudio ${CMAKE_THREAD_LIBS_INIT})
- set(AUDIO_LINUX_OSS ON)
-elseif (UNIX AND NOT APPLE)
- if (NOT AUDIO_LINUX_PULSE AND NOT AUDIO_LINUX_ALSA AND NOT AUDIO_LINUX_OSS AND NOT AUDIO_UNIX_JACK)
- set(AUDIO_LINUX_ALSA ON)
- endif()
-
- if (AUDIO_LINUX_PULSE)
- find_library(PULSE_LIB pulse)
- find_library(PULSESIMPLE_LIB pulse-simple)
- find_package(Threads REQUIRED CMAKE_THREAD_PREFER_PTHREAD)
- list(APPEND LINKLIBS ${PULSE_LIB} ${PULSESIMPLE_LIB} ${CMAKE_THREAD_LIBS_INIT})
- add_definitions(-D__LINUX_PULSE__)
- message(STATUS "Using Linux PulseAudio")
- endif (AUDIO_LINUX_PULSE)
- if (AUDIO_LINUX_ALSA)
- find_package(ALSA)
- find_package(Threads REQUIRED CMAKE_THREAD_PREFER_PTHREAD)
- if (NOT ALSA_FOUND)
- message(FATAL_ERROR "ALSA API requested but no ALSA dev libraries found")
- endif()
- include_directories(${ALSA_INCLUDE_DIR})
- list(APPEND LINKLIBS ${ALSA_LIBRARY} ${CMAKE_THREAD_LIBS_INIT})
- add_definitions(-D__LINUX_ALSA__)
- message(STATUS "Using Linux ALSA")
- endif (AUDIO_LINUX_ALSA)
-endif ()
+set(PKGCONFIG_REQUIRES)
+set(API_DEFS)
+set(API_LIST)
+
+# Tweak API-specific configuration.
+
+# Jack
+if (RTAUDIO_API_JACK AND jack_FOUND)
+ set(NEED_PTHREAD ON)
+ list(APPEND PKGCONFIG_REQUIRES "jack")
+ list(APPEND API_DEFS "-D__UNIX_JACK__")
+ list(APPEND API_LIST "jack")
+ if(jack_FOUND)
+ list(APPEND LINKLIBS ${jack_LIBRARIES})
+ list(APPEND INCDIRS ${jack_INCLUDEDIR})
+ else()
+ list(APPEND LINKLIBS ${JACK_LIB})
+ endif()
+endif()
+
+# ALSA
+if (RTAUDIO_API_ALSA)
+ set(NEED_PTHREAD ON)
+ find_package(ALSA)
+ if (NOT ALSA_FOUND)
+ message(FATAL_ERROR "ALSA API requested but no ALSA dev libraries found")
+ endif()
+ list(APPEND INCDIRS ${ALSA_INCLUDE_DIR})
+ list(APPEND LINKLIBS ${ALSA_LIBRARY})
+ list(APPEND PKGCONFIG_REQUIRES "alsa")
+ list(APPEND API_DEFS "-D__LINUX_ALSA__")
+ list(APPEND API_LIST "alsa")
+endif()
+
+# OSS
+if (RTAUDIO_OSS)
+ set(NEED_PTHREAD ON)
+ find_library(OSSAUDIO_LIB ossaudio)
+ if (OSSAUDIO_LIB)
+ list(APPEND LINKLIBS ossaudio)
+ # Note: not an error on some systems
+ endif()
+ list(APPEND API_DEFS "-D__LINUX_OSS__")
+ list(APPEND API_LIST "oss")
+endif()
+
+# Pulse
+if (RTAUDIO_API_PULSE)
+ set(NEED_PTHREAD ON)
+ find_library(PULSE_LIB pulse)
+ find_library(PULSESIMPLE_LIB pulse-simple)
+ list(APPEND LINKLIBS ${PULSE_LIB} ${PULSESIMPLE_LIB})
+ list(APPEND PKGCONFIG_REQUIRES "libpulse-simple")
+ list(APPEND API_DEFS "-D__LINUX_PULSE__")
+ list(APPEND API_LIST "pulse")
+endif()
+
+# CoreAudio
+if (RTAUDIO_API_CORE)
+ find_library(COREAUDIO_LIB CoreAudio)
+ find_library(COREFOUNDATION_LIB CoreFoundation)
+ list(APPEND LINKLIBS ${COREAUDIO_LIB} ${COREFOUNDATION_LIB})
+ list(APPEND API_DEFS "-D__MACOSX_CORE__")
+ list(APPEND API_LIST "core")
+endif()
+
+# ASIO
+if (RTAUDIO_API_ASIO)
+ set(NEED_WIN32LIBS ON)
+ include_directories(include)
+ list(APPEND rtaudio_SOURCES
+ include/asio.cpp
+ include/asiodrivers.cpp
+ include/asiolist.cpp
+ include/iasiothiscallresolver.cpp)
+ list(APPEND API_DEFS "-D__WINDOWS_ASIO__")
+ list(APPEND API_LIST "asio")
+endif()
-if (APPLE)
- if (NOT AUDIO_OSX_CORE AND NOT AUDIO_UNIX_JACK)
- set(AUDIO_OSX_CORE ON)
- endif()
-
- if (AUDIO_OSX_CORE)
- find_library(COREAUDIO_LIB CoreAudio)
- find_library(COREFOUNDATION_LIB CoreFoundation)
- list(APPEND LINKLIBS ${COREAUDIO_LIB} ${COREFOUNDATION_LIB})
- add_definitions(-D__MACOSX_CORE__)
- message(STATUS "Using OSX CoreAudio")
- endif (AUDIO_OSX_CORE)
-endif (APPLE)
-
-# JACK supported on many Unices
-if (UNIX)
- if (AUDIO_UNIX_JACK)
- find_library(JACK_LIB jack)
- list(APPEND LINKLIBS ${JACK_LIB})
- add_definitions(-D__UNIX_JACK__)
- message(STATUS "Using JACK")
- endif (AUDIO_UNIX_JACK)
-endif (UNIX)
-
-if (WIN32)
- if (NOT AUDIO_WINDOWS_DS AND NOT AUDIO_WINDOWS_ASIO AND NOT AUDIO_WINDOWS_WASAPI)
- set(AUDIO_WINDOWS_WASAPI ON)
- endif()
-
- include_directories(include)
- list(APPEND LINKLIBS winmm ole32)
-
- if (AUDIO_WINDOWS_DS)
- add_definitions(-D__WINDOWS_DS__)
- message(STATUS "Using Windows DirectSound")
- list(APPEND LINKLIBS dsound)
- endif (AUDIO_WINDOWS_DS)
- if (AUDIO_WINDOWS_WASAPI)
- add_definitions(-D__WINDOWS_WASAPI__)
- message(STATUS "Using Windows WASAPI")
- list(APPEND LINKLIBS uuid ksuser)
- endif (AUDIO_WINDOWS_WASAPI)
- if (AUDIO_WINDOWS_ASIO)
- list(APPEND rtaudio_SOURCES
- include/asio.cpp
- include/asiodrivers.cpp
- include/asiolist.cpp
- include/iasiothiscallresolver.cpp)
- add_definitions(-D__WINDOWS_ASIO__)
- message(STATUS "Using Windows ASIO")
- endif (AUDIO_WINDOWS_ASIO)
-endif (WIN32)
+# DSound
+if (RTAUDIO_API_DS)
+ set(NEED_WIN32LIBS ON)
+ list(APPEND LINKLIBS dsound)
+ list(APPEND API_DEFS "-D__WINDOWS_DS__")
+ list(APPEND API_LIST "ds")
+endif()
+# WASAPI
+if (RTAUDIO_API_WASAPI)
+ include_directories(include)
+ set(NEED_WIN32LIBS ON)
+ list(APPEND LINKLIBS ksuser mfplat mfuuid wmcodecdspuuid)
+ list(APPEND API_DEFS "-D__WINDOWS_WASAPI__")
+ list(APPEND API_LIST "wasapi")
+endif()
+
+# Windows libs
+if (NEED_WIN32LIBS)
+ list(APPEND LINKLIBS winmm ole32)
+endif()
+
+# pthread
+if (NEED_PTHREAD)
+ find_package(Threads REQUIRED
+ CMAKE_THREAD_PREFER_PTHREAD
+ THREADS_PREFER_PTHREAD_FLAG)
+ list(APPEND LINKLIBS Threads::Threads)
+endif()
+
+# Create library targets.
cmake_policy(SET CMP0042 OLD)
-add_library(rtaudio SHARED ${rtaudio_SOURCES})
-add_library(rtaudio_static STATIC ${rtaudio_SOURCES})
+set(LIB_TARGETS)
+if(RTAUDIO_BUILD_SHARED_LIBS)
+ add_library(rtaudio SHARED ${rtaudio_SOURCES})
+ list(APPEND LIB_TARGETS rtaudio)
+
+ # Add headers destination for install rule.
+ set_target_properties(rtaudio PROPERTIES PUBLIC_HEADER RtAudio.h
+ SOVERSION ${SO_VER}
+ VERSION ${FULL_VER})
+
+ # Set include paths, populate target interface.
+ target_include_directories(rtaudio PRIVATE
+ $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+ $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+ ${INCDIRS})
+
+ # Set compile-time definitions
+ target_compile_definitions(rtaudio PRIVATE ${API_DEFS})
+ target_compile_definitions(rtaudio PRIVATE RTAUDIO_EXPORT)
+
+ target_link_libraries(rtaudio ${LINKLIBS})
+endif()
+
+if(RTAUDIO_BUILD_STATIC_LIBS)
+ add_library(rtaudio_static STATIC ${rtaudio_SOURCES})
+ list(APPEND LIB_TARGETS rtaudio_static)
+
+ # Add headers destination for install rule.
+ set_target_properties(rtaudio_static PROPERTIES PUBLIC_HEADER RtAudio.h
+ SOVERSION ${SO_VER}
+ VERSION ${FULL_VER})
+
+ # Set include paths, populate target interface.
+ target_include_directories(rtaudio_static PRIVATE
+ $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+ $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+ ${INCDIRS})
+
+ # Set compile-time definitions
+ target_compile_definitions(rtaudio_static PRIVATE ${API_DEFS})
+
+ target_link_libraries(rtaudio_static ${LINKLIBS})
+endif()
+
+# Set standard installation directories.
+include(GNUInstallDirs)
+
+# Subdirs
+if (RTAUDIO_BUILD_TESTING)
+ include(CTest)
+ add_subdirectory(tests)
+endif (RTAUDIO_BUILD_TESTING)
+
+# Message
+string(REPLACE ";" " " apilist "${API_LIST}")
+message(STATUS "Compiling with support for: ${apilist}")
+
+# PkgConfig file
+string(REPLACE ";" " " req "${PKGCONFIG_REQUIRES}")
+string(REPLACE ";" " " api "${API_DEFS}")
+set(prefix ${CMAKE_INSTALL_PREFIX})
+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/rtaudio.pc.in" "rtaudio.pc" @ONLY)
+
+# Add install rule.
+install(TARGETS ${LIB_TARGETS}
+ EXPORT RtAudioTargets
+ LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+ ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+ RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+ PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+
+# Store the package in the user registry.
+export(PACKAGE RtAudio)
+
+# Set installation path for CMake files.
+if(WIN32)
+ set(RTAUDIO_CMAKE_DESTINATION cmake)
+else()
+ set(RTAUDIO_CMAKE_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/RtAudio)
+endif()
+
+# Create CMake configuration export file.
+file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/RtAudioConfig.cmake "include(\${CMAKE_CURRENT_LIST_DIR}/RtAudioTargets.cmake)")
+
+# Install CMake configuration export file.
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/RtAudioConfig.cmake
+ DESTINATION ${RTAUDIO_CMAKE_DESTINATION})
+
+# Export library target (build-tree).
+export(EXPORT RtAudioTargets
+ NAMESPACE RtAudio::)
+
+# Export library target (install-tree).
+install(EXPORT RtAudioTargets
+ DESTINATION ${RTAUDIO_CMAKE_DESTINATION}
+ NAMESPACE RtAudio::)
-target_link_libraries(rtaudio ${LINKLIBS})
+# Configure uninstall target.
+configure_file(
+ "${CMAKE_CURRENT_SOURCE_DIR}/cmake/RtAudioConfigUninstall.cmake.in"
+ "${CMAKE_CURRENT_BINARY_DIR}/RtAudioConfigUninstall.cmake" @ONLY)
-if (BUILD_TESTING)
- add_subdirectory(tests)
-endif (BUILD_TESTING)
+# Create uninstall target.
+add_custom_target(${RTAUDIO_TARGETNAME_UNINSTALL}
+ COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/RtAudioConfigUninstall.cmake)
+install(
+ FILES ${CMAKE_CURRENT_BINARY_DIR}/rtaudio.pc
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
projects / rtaudio-cdist.git / blobdiff