841 lines
27 KiB
CMake
841 lines
27 KiB
CMake
# CMake build file list for OpenAL
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CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
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IF(COMMAND CMAKE_POLICY)
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CMAKE_POLICY(SET CMP0003 NEW)
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ENDIF(COMMAND CMAKE_POLICY)
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SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
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INCLUDE(CheckFunctionExists)
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INCLUDE(CheckLibraryExists)
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INCLUDE(CheckSharedFunctionExists)
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INCLUDE(CheckIncludeFile)
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INCLUDE(CheckIncludeFiles)
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INCLUDE(CheckSymbolExists)
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INCLUDE(CheckCCompilerFlag)
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INCLUDE(CheckCSourceCompiles)
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INCLUDE(CheckTypeSize)
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INCLUDE(FindPkgConfig)
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PROJECT(OpenAL C)
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SET(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS TRUE)
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OPTION(SSE "Check for SSE CPU extensions" ON)
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OPTION(NEON "Check for ARM Neon CPU extensions" ON)
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OPTION(REQUIRE_SSE "Require SSE CPU extensions" OFF)
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OPTION(REQUIRE_NEON "Require ARM Neon CPU extensions" OFF)
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OPTION(ALSA "Check for ALSA backend" ON)
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OPTION(OSS "Check for OSS backend" ON)
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OPTION(SOLARIS "Check for Solaris backend" ON)
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OPTION(SNDIO "Check for SndIO backend" ON)
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OPTION(MMDEVAPI "Check for MMDevApi" ON)
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OPTION(DSOUND "Check for DirectSound backend" ON)
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OPTION(WINMM "Check for Windows Multimedia backend" ON)
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OPTION(PORTAUDIO "Check for PortAudio backend" ON)
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OPTION(PULSEAUDIO "Check for PulseAudio backend" ON)
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OPTION(COREAUDIO "Check for CoreAudio backend" ON)
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OPTION(OPENSL "Check for OpenSL backend" ON)
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OPTION(WAVE "Enable Wave Writer backend" ON)
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OPTION(REQUIRE_ALSA "Require ALSA backend" OFF)
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OPTION(REQUIRE_OSS "Require OSS backend" OFF)
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OPTION(REQUIRE_SOLARIS "Require Solaris backend" OFF)
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OPTION(REQUIRE_SNDIO "Require SndIO backend" OFF)
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OPTION(REQUIRE_MMDEVAPI "Require MMDevApi" OFF)
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OPTION(REQUIRE_DSOUND "Require DirectSound backend" OFF)
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OPTION(REQUIRE_WINMM "Require Windows Multimedia backend" OFF)
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OPTION(REQUIRE_PORTAUDIO "Require PortAudio backend" OFF)
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OPTION(REQUIRE_PULSEAUDIO "Require PulseAudio backend" OFF)
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OPTION(REQUIRE_COREAUDIO "Require CoreAudio backend" OFF)
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OPTION(REQUIRE_OPENSL "Require OpenSL backend" OFF)
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OPTION(DLOPEN "Check for the dlopen API for loading optional libs" ON)
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OPTION(WERROR "Treat compile warnings as errors" OFF)
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OPTION(UTILS "Build and install utility programs" ON)
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OPTION(EXAMPLES "Build and install example programs" ON)
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OPTION(ALSOFT_CONFIG "Install alsoft.conf configuration file" OFF)
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IF(WIN32)
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SET(LIBNAME OpenAL32)
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ADD_DEFINITIONS("-D_WIN32 -D_WIN32_WINNT=0x0501")
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ELSE()
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SET(LIBNAME openal)
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ENDIF()
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IF(NOT LIBTYPE)
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SET(LIBTYPE SHARED)
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ENDIF()
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SET(LIB_MAJOR_VERSION "1")
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SET(LIB_MINOR_VERSION "14")
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SET(LIB_VERSION "${LIB_MAJOR_VERSION}.${LIB_MINOR_VERSION}")
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SET(EXPORT_DECL "")
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SET(ALIGN_DECL "")
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CHECK_TYPE_SIZE("long" SIZEOF_LONG)
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CHECK_TYPE_SIZE("long long" SIZEOF_LONG_LONG)
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CHECK_C_SOURCE_COMPILES("int *restrict foo;
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int main() {return 0;}" HAVE_RESTRICT)
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CHECK_C_SOURCE_COMPILES("int *__restrict foo;
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int main() {return 0;}" HAVE___RESTRICT)
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# Add definitions, compiler switches, etc.
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INCLUDE_DIRECTORIES(OpenAL32/Include include "${OpenAL_BINARY_DIR}")
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IF(NOT CMAKE_BUILD_TYPE)
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SET(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
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"Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel."
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FORCE)
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ENDIF()
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IF(NOT CMAKE_DEBUG_POSTFIX)
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SET(CMAKE_DEBUG_POSTFIX "" CACHE STRING
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"Library postfix for debug builds. Normally left blank."
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FORCE)
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ENDIF()
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IF(MSVC)
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# ???
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SET(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -D_DEBUG")
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SET(CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL} -DNDEBUG")
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SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DNDEBUG")
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SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
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ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
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ADD_DEFINITIONS(-D_CRT_NONSTDC_NO_DEPRECATE)
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IF(NOT DXSDK_DIR)
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STRING(REGEX REPLACE "\\\\" "/" DXSDK_DIR "$ENV{DXSDK_DIR}")
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ELSE()
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STRING(REGEX REPLACE "\\\\" "/" DXSDK_DIR "${DXSDK_DIR}")
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ENDIF()
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IF(DXSDK_DIR)
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MESSAGE(STATUS "Using DirectX SDK directory: ${DXSDK_DIR}")
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SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} "${DXSDK_DIR}/Include")
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INCLUDE_DIRECTORIES("${DXSDK_DIR}/Include")
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LINK_DIRECTORIES("${DXSDK_DIR}/Lib")
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ENDIF()
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OPTION(FORCE_STATIC_VCRT "Force /MT for static VC runtimes" OFF)
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IF(FORCE_STATIC_VCRT)
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FOREACH(flag_var
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CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
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CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
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IF(${flag_var} MATCHES "/MD")
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STRING(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
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ENDIF()
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ENDFOREACH(flag_var)
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ENDIF()
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ELSE()
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ADD_DEFINITIONS(-Winline -Wall)
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CHECK_C_COMPILER_FLAG(-Wextra HAVE_W_EXTRA)
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IF(HAVE_W_EXTRA)
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ADD_DEFINITIONS(-Wextra)
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ENDIF()
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IF(WERROR)
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ADD_DEFINITIONS(-Werror)
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ENDIF()
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SET(CMAKE_C_FLAGS_RELWITHDEBINFO "-g -O2 -D_DEBUG" CACHE STRING
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"Flags used by the compiler during Release with Debug Info builds."
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FORCE)
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SET(CMAKE_C_FLAGS_MINSIZEREL "-Os -DNDEBUG" CACHE STRING
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"Flags used by the compiler during release minsize builds."
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FORCE)
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SET(CMAKE_C_FLAGS_RELEASE "-O2 -fomit-frame-pointer -DNDEBUG" CACHE STRING
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"Flags used by the compiler during release builds"
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FORCE)
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SET(CMAKE_C_FLAGS_DEBUG "-g3 -D_DEBUG" CACHE STRING
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"Flags used by the compiler during debug builds."
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FORCE)
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CHECK_C_SOURCE_COMPILES("int foo() __attribute__((destructor));
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int main() {return 0;}" HAVE_GCC_DESTRUCTOR)
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ENDIF()
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# Set visibility/export options if available
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IF(WIN32)
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SET(EXPORT_DECL "__declspec(dllexport)")
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SET(ALIGN_DECL "__declspec(align(x))")
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OPTION(WINE "Enable use of Wine headers when compiling" OFF)
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IF(WINE)
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FIND_PATH(WINE_INCLUDE_DIR library.h
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PATHS
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/usr/include/wine
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/usr/local/include/wine
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CMAKE_FIND_ROOT_PATH_BOTH)
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IF(WINE_INCLUDE_DIR)
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MESSAGE(STATUS "Found Wine header files - ${WINE_INCLUDE_DIR}" )
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INCLUDE_DIRECTORIES("${WINE_INCLUDE_DIR}/windows")
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SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} "${WINE_INCLUDE_DIR}/windows")
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ELSE()
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MESSAGE(STATUS "Could not find Wine header files" )
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ENDIF()
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ENDIF()
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ELSE()
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SET(OLD_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
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# Yes GCC, really don't accept visibility modes you don't support
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SET(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS} -Wattributes -Werror")
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CHECK_C_SOURCE_COMPILES("int foo() __attribute__((visibility(\"protected\")));
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int main() {return 0;}" HAVE_GCC_PROTECTED_VISIBILITY)
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IF(HAVE_GCC_PROTECTED_VISIBILITY)
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SET(EXPORT_DECL "__attribute__((visibility(\"protected\")))")
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ELSE()
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CHECK_C_SOURCE_COMPILES("int foo() __attribute__((visibility(\"default\")));
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int main() {return 0;}" HAVE_GCC_DEFAULT_VISIBILITY)
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IF(HAVE_GCC_DEFAULT_VISIBILITY)
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SET(EXPORT_DECL "__attribute__((visibility(\"default\")))")
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ENDIF()
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ENDIF()
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IF(HAVE_GCC_PROTECTED_VISIBILITY OR HAVE_GCC_DEFAULT_VISIBILITY)
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CHECK_C_COMPILER_FLAG(-fvisibility=internal HAVE_VISIBILITY_INTERNAL_SWITCH)
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IF(HAVE_VISIBILITY_INTERNAL_SWITCH)
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ADD_DEFINITIONS(-fvisibility=internal)
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ELSE()
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CHECK_C_COMPILER_FLAG(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN_SWITCH)
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IF(HAVE_VISIBILITY_HIDDEN_SWITCH)
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ADD_DEFINITIONS(-fvisibility=hidden)
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ENDIF()
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ENDIF()
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ENDIF()
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CHECK_C_SOURCE_COMPILES("int foo __attribute__((aligned(16)));
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int main() {return 0;}" HAVE_ATTRIBUTE_ALIGNED)
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IF(HAVE_ATTRIBUTE_ALIGNED)
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SET(ALIGN_DECL "__attribute__((aligned(x)))")
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ENDIF()
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SET(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS}")
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ENDIF()
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SET(SSE_SWITCH "")
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CHECK_C_COMPILER_FLAG(-msse HAVE_MSSE_SWITCH)
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IF(HAVE_MSSE_SWITCH)
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SET(SSE_SWITCH "-msse")
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ENDIF()
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CHECK_C_SOURCE_COMPILES("int foo(const char *str, ...) __attribute__((format(printf, 1, 2)));
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int main() {return 0;}" HAVE_GCC_FORMAT)
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CHECK_INCLUDE_FILE(cpuid.h HAVE_CPUID_H)
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CHECK_INCLUDE_FILE(fenv.h HAVE_FENV_H)
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CHECK_INCLUDE_FILE(float.h HAVE_FLOAT_H)
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CHECK_INCLUDE_FILE(ieeefp.h HAVE_IEEEFP_H)
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CHECK_INCLUDE_FILE(guiddef.h HAVE_GUIDDEF_H)
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IF(NOT HAVE_GUIDDEF_H)
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CHECK_INCLUDE_FILE(initguid.h HAVE_INITGUID_H)
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ENDIF()
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# Some systems need libm for some of the following math functions to work
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CHECK_LIBRARY_EXISTS(m pow "" HAVE_LIBM)
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IF(HAVE_LIBM)
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SET(EXTRA_LIBS m ${EXTRA_LIBS})
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SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} m)
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ENDIF()
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CHECK_SYMBOL_EXISTS(aligned_alloc stdlib.h HAVE_ALIGNED_ALLOC)
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CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
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CHECK_SYMBOL_EXISTS(_aligned_malloc malloc.h HAVE__ALIGNED_MALLOC)
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CHECK_SYMBOL_EXISTS(powf math.h HAVE_POWF)
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CHECK_SYMBOL_EXISTS(powf math.h HAVE_POWF)
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CHECK_SYMBOL_EXISTS(sqrtf math.h HAVE_SQRTF)
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CHECK_SYMBOL_EXISTS(cosf math.h HAVE_COSF)
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CHECK_SYMBOL_EXISTS(sinf math.h HAVE_SINF)
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CHECK_SYMBOL_EXISTS(acosf math.h HAVE_ACOSF)
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CHECK_SYMBOL_EXISTS(asinf math.h HAVE_ASINF)
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CHECK_SYMBOL_EXISTS(atanf math.h HAVE_ATANF)
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CHECK_SYMBOL_EXISTS(atan2f math.h HAVE_ATAN2F)
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CHECK_SYMBOL_EXISTS(fabsf math.h HAVE_FABSF)
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CHECK_SYMBOL_EXISTS(log10f math.h HAVE_LOG10F)
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CHECK_SYMBOL_EXISTS(floorf math.h HAVE_FLOORF)
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IF(HAVE_FENV_H)
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CHECK_SYMBOL_EXISTS(fesetround fenv.h HAVE_FESETROUND)
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ENDIF()
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IF(HAVE_FLOAT_H)
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CHECK_SYMBOL_EXISTS(_controlfp float.h HAVE__CONTROLFP)
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CHECK_SYMBOL_EXISTS(__control87_2 float.h HAVE___CONTROL87_2)
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ENDIF()
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CHECK_FUNCTION_EXISTS(strtof HAVE_STRTOF)
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CHECK_FUNCTION_EXISTS(stat HAVE_STAT)
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CHECK_FUNCTION_EXISTS(strcasecmp HAVE_STRCASECMP)
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IF(NOT HAVE_STRCASECMP)
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CHECK_FUNCTION_EXISTS(_stricmp HAVE__STRICMP)
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IF(NOT HAVE__STRICMP)
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MESSAGE(FATAL_ERROR "No case-insensitive compare function found, please report!")
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ENDIF()
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ADD_DEFINITIONS(-Dstrcasecmp=_stricmp)
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ENDIF()
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CHECK_FUNCTION_EXISTS(strncasecmp HAVE_STRNCASECMP)
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IF(NOT HAVE_STRNCASECMP)
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CHECK_FUNCTION_EXISTS(_strnicmp HAVE__STRNICMP)
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IF(NOT HAVE__STRNICMP)
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MESSAGE(FATAL_ERROR "No case-insensitive size-limitted compare function found, please report!")
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ENDIF()
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ADD_DEFINITIONS(-Dstrncasecmp=_strnicmp)
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ENDIF()
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CHECK_FUNCTION_EXISTS(snprintf HAVE_SNPRINTF)
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IF(NOT HAVE_SNPRINTF)
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CHECK_FUNCTION_EXISTS(_snprintf HAVE__SNPRINTF)
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IF(NOT HAVE__SNPRINTF)
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MESSAGE(FATAL_ERROR "No snprintf function found, please report!")
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ENDIF()
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ADD_DEFINITIONS(-Dsnprintf=_snprintf)
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ENDIF()
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CHECK_FUNCTION_EXISTS(vsnprintf HAVE_VSNPRINTF)
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IF(NOT HAVE_VSNPRINTF)
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CHECK_FUNCTION_EXISTS(_vsnprintf HAVE__VSNPRINTF)
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IF(NOT HAVE__VSNPRINTF)
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MESSAGE(FATAL_ERROR "No vsnprintf function found, please report!")
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ENDIF()
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ADD_DEFINITIONS(-Dvsnprintf=_vsnprintf)
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ENDIF()
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CHECK_SYMBOL_EXISTS(isfinite math.h HAVE_ISFINITE)
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IF(NOT HAVE_ISFINITE)
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CHECK_FUNCTION_EXISTS(finite HAVE_FINITE)
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IF(NOT HAVE_FINITE)
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CHECK_FUNCTION_EXISTS(_finite HAVE__FINITE)
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IF(NOT HAVE__FINITE)
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MESSAGE(FATAL_ERROR "No isfinite function found, please report!")
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ENDIF()
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ADD_DEFINITIONS(-Disfinite=_finite)
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ELSE()
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ADD_DEFINITIONS(-Disfinite=finite)
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ENDIF()
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ENDIF()
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CHECK_SYMBOL_EXISTS(isnan math.h HAVE_ISNAN)
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IF(NOT HAVE_ISNAN)
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CHECK_FUNCTION_EXISTS(_isnan HAVE__ISNAN)
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IF(NOT HAVE__ISNAN)
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MESSAGE(FATAL_ERROR "No isnan function found, please report!")
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ENDIF()
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ADD_DEFINITIONS(-Disnan=_isnan)
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ENDIF()
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# Check for the dlopen API (for dynamicly loading backend libs)
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IF(DLOPEN)
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CHECK_INCLUDE_FILE(dlfcn.h HAVE_DLFCN_H)
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IF(HAVE_DLFCN_H)
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CHECK_LIBRARY_EXISTS(dl dlopen "" HAVE_LIBDL)
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IF(HAVE_LIBDL)
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SET(EXTRA_LIBS dl ${EXTRA_LIBS})
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ENDIF()
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ENDIF()
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ENDIF()
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# Check if we have Windows headers
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CHECK_INCLUDE_FILE(windows.h HAVE_WINDOWS_H -D_WIN32_WINNT=0x0501)
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IF(NOT HAVE_WINDOWS_H)
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CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
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IF(NOT HAVE_GETTIMEOFDAY)
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MESSAGE(FATAL_ERROR "No timing function found!")
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ENDIF()
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CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
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IF(NOT HAVE_NANOSLEEP)
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MESSAGE(FATAL_ERROR "No sleep function found!")
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ENDIF()
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CHECK_C_COMPILER_FLAG(-pthread HAVE_PTHREAD)
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IF(HAVE_PTHREAD)
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ADD_DEFINITIONS(-pthread)
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SET(EXTRA_LIBS ${EXTRA_LIBS} -pthread)
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ENDIF()
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# We need pthreads outside of Windows
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CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD_H)
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IF(NOT HAVE_PTHREAD_H)
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MESSAGE(FATAL_ERROR "PThreads is required for non-Windows builds!")
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ENDIF()
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# Some systems need pthread_np.h to get recursive mutexes
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CHECK_INCLUDE_FILES("pthread.h;pthread_np.h" HAVE_PTHREAD_NP_H)
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# _GNU_SOURCE is needed on some systems for extra attributes
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ADD_DEFINITIONS(-D_GNU_SOURCE=1)
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CHECK_LIBRARY_EXISTS(pthread pthread_create "" HAVE_LIBPTHREAD)
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IF(HAVE_LIBPTHREAD)
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SET(EXTRA_LIBS pthread ${EXTRA_LIBS})
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ENDIF()
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CHECK_LIBRARY_EXISTS(pthread pthread_setschedparam "" HAVE_PTHREAD_SETSCHEDPARAM)
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CHECK_LIBRARY_EXISTS(rt clock_gettime "" HAVE_LIBRT)
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IF(HAVE_LIBRT)
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SET(EXTRA_LIBS rt ${EXTRA_LIBS})
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ENDIF()
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ENDIF()
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# Check for a 64-bit type
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CHECK_INCLUDE_FILE(stdint.h HAVE_STDINT_H)
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IF(NOT HAVE_STDINT_H)
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IF(HAVE_WINDOWS_H)
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CHECK_C_SOURCE_COMPILES("\#define _WIN32_WINNT 0x0501
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\#include <windows.h>
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__int64 foo;
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int main() {return 0;}" HAVE___INT64)
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ENDIF()
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IF(NOT HAVE___INT64)
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IF(NOT SIZEOF_LONG MATCHES "8")
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IF(NOT SIZEOF_LONG_LONG MATCHES "8")
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MESSAGE(FATAL_ERROR "No 64-bit types found, please report!")
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ENDIF()
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ENDIF()
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ENDIF()
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ENDIF()
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# Windows needs winmm for timeGetTime, even if the backend is disabled
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CHECK_SHARED_FUNCTION_EXISTS(timeGetTime "windows.h;mmsystem.h" winmm "" HAVE_LIBWINMM)
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IF(HAVE_LIBWINMM)
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SET(EXTRA_LIBS winmm ${EXTRA_LIBS})
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SET(PKG_CONFIG_LIBS ${PKG_CONFIG_LIBS} -lwinmm)
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ENDIF()
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SET(OPENAL_OBJS OpenAL32/alAuxEffectSlot.c
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OpenAL32/alBuffer.c
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OpenAL32/alEffect.c
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OpenAL32/alError.c
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OpenAL32/alExtension.c
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OpenAL32/alFilter.c
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OpenAL32/alListener.c
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OpenAL32/alSource.c
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OpenAL32/alState.c
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OpenAL32/alThunk.c
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)
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SET(ALC_OBJS Alc/ALc.c
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Alc/ALu.c
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Alc/alcConfig.c
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Alc/alcDedicated.c
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Alc/alcEcho.c
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Alc/alcModulator.c
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Alc/alcReverb.c
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Alc/alcRing.c
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Alc/alcThread.c
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Alc/bs2b.c
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Alc/helpers.c
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Alc/panning.c
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Alc/hrtf.c
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Alc/mixer.c
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|
Alc/mixer_c.c
|
|
)
|
|
|
|
|
|
SET(CPU_EXTS "Default")
|
|
SET(HAVE_SSE 0)
|
|
SET(HAVE_NEON 0)
|
|
|
|
# Check for SSE support
|
|
IF(SSE)
|
|
CHECK_INCLUDE_FILE(xmmintrin.h HAVE_XMMINTRIN_H "${SSE_SWITCH}")
|
|
IF(HAVE_XMMINTRIN_H)
|
|
SET(HAVE_SSE 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/mixer_sse.c)
|
|
IF(SSE_SWITCH)
|
|
SET_SOURCE_FILES_PROPERTIES(Alc/mixer_sse.c PROPERTIES
|
|
COMPILE_FLAGS "${SSE_SWITCH}")
|
|
ENDIF()
|
|
SET(CPU_EXTS "${CPU_EXTS}, SSE")
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_SSE AND NOT HAVE_SSE)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required SSE CPU extensions")
|
|
ENDIF()
|
|
|
|
# Check for ARM Neon support
|
|
IF(NEON)
|
|
CHECK_INCLUDE_FILE(arm_neon.h HAVE_ARM_NEON_H)
|
|
IF(HAVE_ARM_NEON_H)
|
|
SET(HAVE_NEON 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/mixer_neon.c)
|
|
SET(CPU_EXTS "${CPU_EXTS}, Neon")
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_NEON AND NOT HAVE_NEON)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required ARM Neon CPU extensions")
|
|
ENDIF()
|
|
|
|
|
|
SET(ALC_OBJS ${ALC_OBJS}
|
|
# Default backends, always available
|
|
Alc/backends/loopback.c
|
|
Alc/backends/null.c
|
|
)
|
|
|
|
SET(BACKENDS "")
|
|
SET(HAVE_ALSA 0)
|
|
SET(HAVE_OSS 0)
|
|
SET(HAVE_SOLARIS 0)
|
|
SET(HAVE_SNDIO 0)
|
|
SET(HAVE_DSOUND 0)
|
|
SET(HAVE_MMDEVAPI 0)
|
|
SET(HAVE_WINMM 0)
|
|
SET(HAVE_PORTAUDIO 0)
|
|
SET(HAVE_PULSEAUDIO 0)
|
|
SET(HAVE_COREAUDIO 0)
|
|
SET(HAVE_OPENSL 0)
|
|
SET(HAVE_WAVE 0)
|
|
|
|
# Check ALSA backend
|
|
IF(ALSA)
|
|
CHECK_INCLUDE_FILE(alsa/asoundlib.h HAVE_ALSA_ASOUNDLIB_H)
|
|
IF(HAVE_ALSA_ASOUNDLIB_H)
|
|
CHECK_SHARED_FUNCTION_EXISTS(snd_pcm_open "alsa/asoundlib.h" asound "" HAVE_LIBASOUND)
|
|
IF(HAVE_LIBASOUND OR HAVE_DLFCN_H OR WIN32)
|
|
SET(HAVE_ALSA 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/alsa.c)
|
|
IF(HAVE_DLFCN_H OR WIN32)
|
|
SET(BACKENDS "${BACKENDS} ALSA,")
|
|
ELSE()
|
|
SET(BACKENDS "${BACKENDS} ALSA \(linked\),")
|
|
SET(EXTRA_LIBS asound ${EXTRA_LIBS})
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_ALSA AND NOT HAVE_ALSA)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required ALSA backend")
|
|
ENDIF()
|
|
|
|
# Check OSS backend
|
|
IF(OSS)
|
|
CHECK_INCLUDE_FILE(sys/soundcard.h HAVE_SYS_SOUNDCARD_H)
|
|
IF(HAVE_SYS_SOUNDCARD_H)
|
|
SET(HAVE_OSS 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/oss.c)
|
|
SET(BACKENDS "${BACKENDS} OSS,")
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_OSS AND NOT HAVE_OSS)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required OSS backend")
|
|
ENDIF()
|
|
|
|
# Check Solaris backend
|
|
IF(SOLARIS)
|
|
CHECK_INCLUDE_FILE(sys/audioio.h HAVE_SYS_AUDIOIO_H)
|
|
IF(HAVE_SYS_AUDIOIO_H)
|
|
SET(HAVE_SOLARIS 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/solaris.c)
|
|
SET(BACKENDS "${BACKENDS} Solaris,")
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_SOLARIS AND NOT HAVE_SOLARIS)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required Solaris backend")
|
|
ENDIF()
|
|
|
|
# Check SndIO backend
|
|
IF(SNDIO)
|
|
CHECK_INCLUDE_FILE(sndio.h HAVE_SNDIO_H)
|
|
IF(HAVE_SNDIO_H)
|
|
CHECK_SHARED_FUNCTION_EXISTS(sio_open "sndio.h" sndio "" HAVE_LIBSNDIO)
|
|
IF(HAVE_LIBSNDIO)
|
|
SET(HAVE_SNDIO 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/sndio.c)
|
|
SET(BACKENDS "${BACKENDS} SndIO \(linked\),")
|
|
SET(EXTRA_LIBS sndio ${EXTRA_LIBS})
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_SNDIO AND NOT HAVE_SNDIO)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required SndIO backend")
|
|
ENDIF()
|
|
|
|
# Check for MMDevApi backend
|
|
IF(HAVE_WINDOWS_H)
|
|
IF(MMDEVAPI)
|
|
CHECK_INCLUDE_FILE(mmdeviceapi.h HAVE_MMDEVICEAPI_H)
|
|
IF(HAVE_MMDEVICEAPI_H)
|
|
SET(HAVE_MMDEVAPI 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/mmdevapi.c)
|
|
|
|
SET(BACKENDS "${BACKENDS} MMDevApi,")
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_MMDEVAPI AND NOT HAVE_MMDEVAPI)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required MMDevApi backend")
|
|
ENDIF()
|
|
|
|
# Check DSound/MMSystem backend
|
|
IF(DSOUND)
|
|
CHECK_INCLUDE_FILE(dsound.h HAVE_DSOUND_H)
|
|
IF(HAVE_DSOUND_H)
|
|
CHECK_SHARED_FUNCTION_EXISTS(DirectSoundCreate "dsound.h" dsound "" HAVE_LIBDSOUND)
|
|
IF(HAVE_LIBDSOUND OR HAVE_DLFCN_H OR WIN32)
|
|
SET(HAVE_DSOUND 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/dsound.c)
|
|
|
|
IF(HAVE_DLFCN_H OR WIN32)
|
|
SET(BACKENDS "${BACKENDS} DirectSound,")
|
|
ELSE()
|
|
SET(BACKENDS "${BACKENDS} DirectSound \(linked\),")
|
|
SET(EXTRA_LIBS dsound ${EXTRA_LIBS})
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_DSOUND AND NOT HAVE_DSOUND)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required DSound backend")
|
|
ENDIF()
|
|
|
|
IF(HAVE_WINDOWS_H)
|
|
IF(WINMM)
|
|
CHECK_INCLUDE_FILES("windows.h;mmsystem.h" HAVE_MMSYSTEM_H -D_WIN32_WINNT=0x0501)
|
|
IF(HAVE_MMSYSTEM_H AND HAVE_LIBWINMM)
|
|
SET(HAVE_WINMM 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/winmm.c)
|
|
SET(BACKENDS "${BACKENDS} WinMM,")
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_WINMM AND NOT HAVE_WINMM)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required WinMM backend")
|
|
ENDIF()
|
|
|
|
# Check PortAudio backend
|
|
IF(PORTAUDIO)
|
|
CHECK_INCLUDE_FILE(portaudio.h HAVE_PORTAUDIO_H)
|
|
IF(HAVE_PORTAUDIO_H)
|
|
CHECK_SHARED_FUNCTION_EXISTS(Pa_Initialize "portaudio.h" portaudio "" HAVE_LIBPORTAUDIO)
|
|
IF(HAVE_LIBPORTAUDIO OR HAVE_DLFCN_H OR WIN32)
|
|
SET(HAVE_PORTAUDIO 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/portaudio.c)
|
|
IF(HAVE_DLFCN_H OR WIN32)
|
|
SET(BACKENDS "${BACKENDS} PortAudio,")
|
|
ELSE()
|
|
SET(BACKENDS "${BACKENDS} PortAudio \(linked\),")
|
|
SET(EXTRA_LIBS portaudio ${EXTRA_LIBS})
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_PORTAUDIO AND NOT HAVE_PORTAUDIO)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required PortAudio backend")
|
|
ENDIF()
|
|
|
|
# Check PulseAudio backend
|
|
IF(PULSEAUDIO)
|
|
CHECK_INCLUDE_FILE(pulse/pulseaudio.h HAVE_PULSE_PULSEAUDIO_H)
|
|
IF(HAVE_PULSE_PULSEAUDIO_H)
|
|
CHECK_SHARED_FUNCTION_EXISTS(pa_context_new "pulse/pulseaudio.h" pulse "" HAVE_LIBPULSE)
|
|
IF(HAVE_LIBPULSE OR HAVE_DLFCN_H OR WIN32)
|
|
SET(HAVE_PULSEAUDIO 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/pulseaudio.c)
|
|
IF(HAVE_DLFCN_H OR WIN32)
|
|
SET(BACKENDS "${BACKENDS} PulseAudio,")
|
|
ELSE()
|
|
SET(BACKENDS "${BACKENDS} PulseAudio \(linked\),")
|
|
SET(EXTRA_LIBS pulse ${EXTRA_LIBS})
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_PULSEAUDIO AND NOT HAVE_PULSEAUDIO)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required PulseAudio backend")
|
|
ENDIF()
|
|
|
|
# Check CoreAudio backend
|
|
IF(COREAUDIO)
|
|
CHECK_INCLUDE_FILE(/System/Library/Frameworks/CoreAudio.framework/Headers/CoreAudio.h HAVE_COREAUDIO_FRAMEWORK)
|
|
IF(HAVE_COREAUDIO_FRAMEWORK)
|
|
SET(HAVE_COREAUDIO 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/coreaudio.c)
|
|
SET(BACKENDS "${BACKENDS} CoreAudio,")
|
|
SET(EXTRA_LIBS /System/Library/Frameworks/CoreAudio.framework ${EXTRA_LIBS})
|
|
SET(EXTRA_LIBS /System/Library/Frameworks/AudioUnit.framework ${EXTRA_LIBS})
|
|
SET(EXTRA_LIBS /System/Library/Frameworks/ApplicationServices.framework ${EXTRA_LIBS})
|
|
|
|
# Some versions of OSX may need the AudioToolbox framework. Add it if
|
|
# it's found.
|
|
FIND_LIBRARY(AUDIOTOOLBOX_LIBRARY
|
|
NAMES AudioToolbox
|
|
PATHS ~/Library/Frameworks
|
|
/Library/Frameworks
|
|
/System/Library/Frameworks
|
|
)
|
|
IF(AUDIOTOOLBOX_LIBRARY)
|
|
SET(EXTRA_LIBS ${AUDIOTOOLBOX_LIBRARY} ${EXTRA_LIBS})
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_COREAUDIO AND NOT HAVE_COREAUDIO)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required CoreAudio backend")
|
|
ENDIF()
|
|
|
|
# Check for OpenSL (Android) backend
|
|
IF(OPENSL)
|
|
CHECK_INCLUDE_FILES("SLES/OpenSLES.h;SLES/OpenSLES_Android.h" HAVE_SLES_OPENSLES_ANDROID_H)
|
|
IF(HAVE_SLES_OPENSLES_ANDROID_H)
|
|
CHECK_SHARED_FUNCTION_EXISTS(slCreateEngine "SLES/OpenSLES.h" OpenSLES "" HAVE_LIBOPENSLES)
|
|
IF(HAVE_LIBOPENSLES)
|
|
SET(HAVE_OPENSL 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/opensl.c)
|
|
SET(BACKENDS "${BACKENDS} OpenSL,")
|
|
SET(EXTRA_LIBS OpenSLES ${EXTRA_LIBS})
|
|
ENDIF()
|
|
ENDIF()
|
|
ENDIF()
|
|
IF(REQUIRE_OPENSL AND NOT HAVE_OPENSL)
|
|
MESSAGE(FATAL_ERROR "Failed to enabled required OpenSL backend")
|
|
ENDIF()
|
|
|
|
# Optionally enable the Wave Writer backend
|
|
IF(WAVE)
|
|
SET(HAVE_WAVE 1)
|
|
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/wave.c)
|
|
SET(BACKENDS "${BACKENDS} WaveFile,")
|
|
ENDIF()
|
|
|
|
# This is always available
|
|
SET(BACKENDS "${BACKENDS} Null")
|
|
|
|
IF(EXAMPLES)
|
|
# Might be able to use earlier versions, but these definitely work
|
|
PKG_CHECK_MODULES(FFMPEG libavcodec>=52.123.0 libavformat>=52.111.0 libavutil>=51.9.1)
|
|
ENDIF()
|
|
|
|
IF(LIBTYPE STREQUAL "STATIC")
|
|
ADD_DEFINITIONS(-DAL_LIBTYPE_STATIC)
|
|
SET(PKG_CONFIG_CFLAGS -DAL_LIBTYPE_STATIC ${PKG_CONFIG_CFLAGS})
|
|
ENDIF()
|
|
|
|
# Needed for openal.pc.in
|
|
SET(prefix ${CMAKE_INSTALL_PREFIX})
|
|
SET(exec_prefix "\${prefix}")
|
|
SET(libdir "\${exec_prefix}/lib${LIB_SUFFIX}")
|
|
SET(bindir "\${exec_prefix}/bin")
|
|
SET(includedir "\${prefix}/include")
|
|
SET(PACKAGE_VERSION "${LIB_VERSION}")
|
|
|
|
# End configuration
|
|
CONFIGURE_FILE(
|
|
"${OpenAL_SOURCE_DIR}/config.h.in"
|
|
"${OpenAL_BINARY_DIR}/config.h")
|
|
CONFIGURE_FILE(
|
|
"${OpenAL_SOURCE_DIR}/openal.pc.in"
|
|
"${OpenAL_BINARY_DIR}/openal.pc"
|
|
@ONLY)
|
|
|
|
# Build a library
|
|
ADD_LIBRARY(${LIBNAME} ${LIBTYPE} ${OPENAL_OBJS} ${ALC_OBJS})
|
|
SET_TARGET_PROPERTIES(${LIBNAME} PROPERTIES DEFINE_SYMBOL AL_BUILD_LIBRARY
|
|
COMPILE_FLAGS -DAL_ALEXT_PROTOTYPES
|
|
VERSION ${LIB_VERSION}.0
|
|
SOVERSION ${LIB_MAJOR_VERSION})
|
|
IF(WIN32 AND NOT LIBTYPE STREQUAL "STATIC")
|
|
SET_TARGET_PROPERTIES(${LIBNAME} PROPERTIES PREFIX "")
|
|
ENDIF()
|
|
|
|
TARGET_LINK_LIBRARIES(${LIBNAME} ${EXTRA_LIBS})
|
|
|
|
# Add an install target here
|
|
INSTALL(TARGETS ${LIBNAME}
|
|
RUNTIME DESTINATION bin
|
|
LIBRARY DESTINATION "lib${LIB_SUFFIX}"
|
|
ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
|
|
)
|
|
INSTALL(FILES include/AL/al.h
|
|
include/AL/alc.h
|
|
include/AL/alext.h
|
|
include/AL/efx.h
|
|
include/AL/efx-creative.h
|
|
include/AL/efx-presets.h
|
|
DESTINATION include/AL
|
|
)
|
|
INSTALL(FILES "${OpenAL_BINARY_DIR}/openal.pc"
|
|
DESTINATION "lib${LIB_SUFFIX}/pkgconfig")
|
|
|
|
|
|
MESSAGE(STATUS "")
|
|
MESSAGE(STATUS "Building OpenAL with support for the following backends:")
|
|
MESSAGE(STATUS " ${BACKENDS}")
|
|
MESSAGE(STATUS "")
|
|
MESSAGE(STATUS "Building with support for CPU extensions:")
|
|
MESSAGE(STATUS " ${CPU_EXTS}")
|
|
MESSAGE(STATUS "")
|
|
|
|
IF(WIN32)
|
|
IF(NOT HAVE_DSOUND)
|
|
MESSAGE(STATUS "WARNING: Building the Windows version without DirectSound output")
|
|
MESSAGE(STATUS " This is probably NOT what you want!")
|
|
MESSAGE(STATUS "")
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
# Install alsoft.conf configuration file
|
|
IF(ALSOFT_CONFIG)
|
|
INSTALL(FILES alsoftrc.sample
|
|
DESTINATION /etc/openal
|
|
RENAME alsoft.conf
|
|
)
|
|
MESSAGE(STATUS "Installing sample alsoft.conf")
|
|
MESSAGE(STATUS "")
|
|
ENDIF()
|
|
|
|
IF(UTILS)
|
|
ADD_EXECUTABLE(openal-info utils/openal-info.c)
|
|
TARGET_LINK_LIBRARIES(openal-info ${LIBNAME})
|
|
|
|
ADD_EXECUTABLE(makehrtf utils/makehrtf.c)
|
|
IF(HAVE_LIBM)
|
|
TARGET_LINK_LIBRARIES(makehrtf m)
|
|
ENDIF()
|
|
|
|
INSTALL(TARGETS openal-info makehrtf
|
|
RUNTIME DESTINATION bin
|
|
LIBRARY DESTINATION "lib${LIB_SUFFIX}"
|
|
ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
|
|
)
|
|
MESSAGE(STATUS "Building utility programs")
|
|
MESSAGE(STATUS "")
|
|
ENDIF()
|
|
|
|
IF(EXAMPLES)
|
|
IF(FFMPEG_FOUND)
|
|
ADD_EXECUTABLE(alstream examples/alhelpers.c examples/alffmpeg.c examples/alstream.c)
|
|
TARGET_LINK_LIBRARIES(alstream ${FFMPEG_LIBRARIES} ${LIBNAME})
|
|
SET_TARGET_PROPERTIES(alstream PROPERTIES COMPILE_FLAGS "${FFMPEG_CFLAGS}")
|
|
INSTALL(TARGETS alstream
|
|
RUNTIME DESTINATION bin
|
|
LIBRARY DESTINATION "lib${LIB_SUFFIX}"
|
|
ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
|
|
)
|
|
|
|
MESSAGE(STATUS "Building ffmpeg example programs")
|
|
MESSAGE(STATUS "")
|
|
ENDIF()
|
|
ENDIF()
|