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openal-soft/CMakeLists.txt
Chris Robinson 6689c61ff4 Remove the MIDI code 
The extension's not going anywhere, and it can't do anything fluidsynth can't.
The code maintenance and bloat is not worth keeping around, and ideally the AL
API would be able to facilitate MIDI-like behavior anyway (envelopes, start-at-
time, etc).
2015-10-20 18:01:27 -07:00

1288 lines
44 KiB
CMake
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# CMake build file list for OpenAL
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT(OpenAL)
IF(COMMAND CMAKE_POLICY)
CMAKE_POLICY(SET CMP0003 NEW)
CMAKE_POLICY(SET CMP0005 NEW)
ENDIF(COMMAND CMAKE_POLICY)
SET(CMAKE_MODULE_PATH "${OpenAL_SOURCE_DIR}/cmake")
INCLUDE(CheckFunctionExists)
INCLUDE(CheckLibraryExists)
INCLUDE(CheckSharedFunctionExists)
INCLUDE(CheckIncludeFile)
INCLUDE(CheckIncludeFiles)
INCLUDE(CheckSymbolExists)
INCLUDE(CheckCCompilerFlag)
INCLUDE(CheckCSourceCompiles)
INCLUDE(CheckTypeSize)
include(CheckFileOffsetBits)
SET(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS TRUE)
OPTION(ALSOFT_DLOPEN "Check for the dlopen API for loading optional libs" ON)
OPTION(ALSOFT_WERROR "Treat compile warnings as errors" OFF)
OPTION(ALSOFT_UTILS "Build and install utility programs" ON)
OPTION(ALSOFT_NO_CONFIG_UTIL "Disable building the alsoft-config utility" OFF)
OPTION(ALSOFT_EXAMPLES "Build and install example programs" ON)
OPTION(ALSOFT_TESTS "Build and install test programs" ON)
OPTION(ALSOFT_CONFIG "Install alsoft.conf sample configuration file" ON)
OPTION(ALSOFT_HRTF_DEFS "Install HRTF definition files" ON)
OPTION(ALSOFT_INSTALL "Install headers and libraries" ON)
IF(WIN32)
SET(LIBNAME OpenAL32)
ADD_DEFINITIONS("-D_WIN32 -D_WIN32_WINNT=0x0502")
# This option is mainly for static linking OpenAL Soft into another project
# that already defines the IDs. It is up to that project to ensure all
# required IDs are defined.
OPTION(ALSOFT_NO_UID_DEFS "Do not define GUIDs, IIDs, CLSIDs, or PropertyKeys" OFF)
IF(MINGW)
OPTION(ALSOFT_BUILD_IMPORT_LIB "Build an import .lib using dlltool (requires sed)" ON)
IF(NOT DLLTOOL)
IF(HOST)
SET(DLLTOOL "${HOST}-dlltool")
ELSE()
SET(DLLTOOL "dlltool")
ENDIF()
ENDIF()
ENDIF()
ELSE()
SET(LIBNAME openal)
# These are needed on non-Windows systems for extra features
ADD_DEFINITIONS(-D_GNU_SOURCE=1 -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700)
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -D_GNU_SOURCE=1 -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700")
ENDIF()
# Set defines for large file support
CHECK_FILE_OFFSET_BITS()
IF(_FILE_OFFSET_BITS)
ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=${_FILE_OFFSET_BITS})
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -D_FILE_OFFSET_BITS=${_FILE_OFFSET_BITS}")
ENDIF()
ADD_DEFINITIONS(-D_LARGEFILE_SOURCE -D_LARGE_FILES)
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -D_LARGEFILE_SOURCE -D_LARGE_FILES")
# QNX's gcc do not uses /usr/include and /usr/lib pathes by default
IF ("${CMAKE_C_PLATFORM_ID}" STREQUAL "QNX")
ADD_DEFINITIONS("-I/usr/include")
SET(EXTRA_LIBS ${EXTRA_LIBS} -L/usr/lib)
ENDIF()
IF(NOT LIBTYPE)
SET(LIBTYPE SHARED)
ENDIF()
SET(LIB_MAJOR_VERSION "1")
SET(LIB_MINOR_VERSION "16")
SET(LIB_REVISION "0")
SET(LIB_VERSION "${LIB_MAJOR_VERSION}.${LIB_MINOR_VERSION}.${LIB_REVISION}")
SET(EXPORT_DECL "")
SET(ALIGN_DECL "")
CHECK_TYPE_SIZE("long" SIZEOF_LONG)
CHECK_TYPE_SIZE("long long" SIZEOF_LONG_LONG)
CHECK_C_COMPILER_FLAG(-std=c99 HAVE_STD_C99)
IF(HAVE_STD_C99)
SET(CMAKE_C_FLAGS "-std=c99 ${CMAKE_C_FLAGS}")
ENDIF()
# MSVC may need workarounds for C99 restrict and inline
IF(MSVC)
# TODO: Once we truly require C99, these restrict and inline checks should go
# away.
CHECK_C_SOURCE_COMPILES("int *restrict foo;
int main() {return 0;}" HAVE_RESTRICT)
IF(NOT HAVE_RESTRICT)
ADD_DEFINITIONS("-Drestrict=")
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Drestrict=")
ENDIF()
CHECK_C_SOURCE_COMPILES("inline void foo(void) { }
int main() {return 0;}" HAVE_INLINE)
IF(NOT HAVE_INLINE)
CHECK_C_SOURCE_COMPILES("__inline void foo(void) { }
int main() {return 0;}" HAVE___INLINE)
IF(NOT HAVE___INLINE)
MESSAGE(FATAL_ERROR "No inline keyword found, please report!")
ENDIF()
ADD_DEFINITIONS(-Dinline=__inline)
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Dinline=__inline")
ENDIF()
ENDIF()
# Make sure we have C99-style inline semantics with GCC (4.3 or newer).
IF(CMAKE_COMPILER_IS_GNUCC)
SET(OLD_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
# Force no inlining for the next test.
SET(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS} -fno-inline")
CHECK_C_SOURCE_COMPILES("extern inline int foo() { return 0; }
int main() {return foo();}" INLINE_IS_C99)
IF(NOT INLINE_IS_C99)
MESSAGE(FATAL_ERROR "Your compiler does not seem to have C99 inline semantics!
Please update your compiler for better C99 compliance.")
ENDIF()
SET(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS}")
ENDIF()
# Check if we have C99 variable length arrays
CHECK_C_SOURCE_COMPILES(
"int main(int argc, char *argv[])
{
volatile int tmp[argc];
tmp[0] = argv[0][0];
return tmp[0];
}"
HAVE_C99_VLA)
# Check if we have C99 bool
CHECK_C_SOURCE_COMPILES(
"int main(int argc, char *argv[])
{
volatile _Bool ret;
ret = (argc > 1) ? 1 : 0;
return ret ? -1 : 0;
}"
HAVE_C99_BOOL)
# Check if we have C11 static_assert
CHECK_C_SOURCE_COMPILES(
"int main()
{
_Static_assert(sizeof(int) == sizeof(int), \"What\");
return 0;
}"
HAVE_C11_STATIC_ASSERT)
# Check if we have C11 alignas
CHECK_C_SOURCE_COMPILES(
"_Alignas(16) int foo;
int main()
{
return 0;
}"
HAVE_C11_ALIGNAS)
# Check if we have C11 _Atomic
CHECK_C_SOURCE_COMPILES(
"#include <stdatomic.h>
const int _Atomic foo = ATOMIC_VAR_INIT(~0);
int main()
{
return atomic_load(&foo);
}"
HAVE_C11_ATOMIC)
# Add definitions, compiler switches, etc.
INCLUDE_DIRECTORIES("${OpenAL_SOURCE_DIR}/include" "${OpenAL_BINARY_DIR}")
IF(CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES("${OpenAL_SOURCE_DIR}/OpenAL32/Include" "${OpenAL_SOURCE_DIR}/Alc")
IF(WIN32 AND ALSOFT_NO_UID_DEFS)
ADD_DEFINITIONS("-DAL_NO_UID_DEFS")
ENDIF()
ENDIF()
IF(NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
"Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel."
FORCE)
ENDIF()
IF(NOT CMAKE_DEBUG_POSTFIX)
SET(CMAKE_DEBUG_POSTFIX "" CACHE STRING
"Library postfix for debug builds. Normally left blank."
FORCE)
ENDIF()
IF(MSVC)
ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
ADD_DEFINITIONS(-D_CRT_NONSTDC_NO_DEPRECATE)
ADD_DEFINITIONS("/wd4098")
IF(NOT DXSDK_DIR)
STRING(REGEX REPLACE "\\\\" "/" DXSDK_DIR "$ENV{DXSDK_DIR}")
ELSE()
STRING(REGEX REPLACE "\\\\" "/" DXSDK_DIR "${DXSDK_DIR}")
ENDIF()
IF(DXSDK_DIR)
MESSAGE(STATUS "Using DirectX SDK directory: ${DXSDK_DIR}")
ENDIF()
OPTION(FORCE_STATIC_VCRT "Force /MT for static VC runtimes" OFF)
IF(FORCE_STATIC_VCRT)
FOREACH(flag_var
CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
IF(${flag_var} MATCHES "/MD")
STRING(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
ENDIF()
ENDFOREACH(flag_var)
ENDIF()
ELSE()
ADD_DEFINITIONS(-Winline -Wall)
CHECK_C_COMPILER_FLAG(-Wextra HAVE_W_EXTRA)
IF(HAVE_W_EXTRA)
ADD_DEFINITIONS(-Wextra)
ENDIF()
IF(ALSOFT_WERROR)
ADD_DEFINITIONS(-Werror)
ENDIF()
# Force enable -fPIC for CMake versions before 2.8.9 (later versions have
# the POSITION_INDEPENDENT_CODE target property). The static common library
# will be linked into the dynamic openal library, which requires all its
# code to be position-independent.
IF(CMAKE_VERSION VERSION_LESS "2.8.9" AND NOT WIN32)
CHECK_C_COMPILER_FLAG(-fPIC HAVE_FPIC_SWITCH)
IF(HAVE_FPIC_SWITCH)
ADD_DEFINITIONS(-fPIC)
ENDIF()
ENDIF()
# We want RelWithDebInfo to actually include debug stuff (define _DEBUG
# instead of NDEBUG)
FOREACH(flag_var CMAKE_C_FLAGS_RELWITHDEBINFO CMAKE_CXX_FLAGS_RELWITHDEBINFO)
IF(${flag_var} MATCHES "-DNDEBUG")
STRING(REGEX REPLACE "-DNDEBUG" "-D_DEBUG" ${flag_var} "${${flag_var}}")
ENDIF()
ENDFOREACH()
CHECK_C_SOURCE_COMPILES("int foo() __attribute__((destructor));
int main() {return 0;}" HAVE_GCC_DESTRUCTOR)
ENDIF()
# Set visibility/export options if available
IF(WIN32)
SET(EXPORT_DECL "__declspec(dllexport)")
IF(NOT MINGW)
SET(ALIGN_DECL "__declspec(align(x))")
ELSE()
SET(ALIGN_DECL "__declspec(aligned(x))")
ENDIF()
ELSE()
SET(OLD_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
# Yes GCC, really don't accept visibility modes you don't support
SET(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS} -Wattributes -Werror")
CHECK_C_SOURCE_COMPILES("int foo() __attribute__((visibility(\"protected\")));
int main() {return 0;}" HAVE_GCC_PROTECTED_VISIBILITY)
IF(HAVE_GCC_PROTECTED_VISIBILITY)
SET(EXPORT_DECL "__attribute__((visibility(\"protected\")))")
ELSE()
CHECK_C_SOURCE_COMPILES("int foo() __attribute__((visibility(\"default\")));
int main() {return 0;}" HAVE_GCC_DEFAULT_VISIBILITY)
IF(HAVE_GCC_DEFAULT_VISIBILITY)
SET(EXPORT_DECL "__attribute__((visibility(\"default\")))")
ENDIF()
ENDIF()
IF(HAVE_GCC_PROTECTED_VISIBILITY OR HAVE_GCC_DEFAULT_VISIBILITY)
CHECK_C_COMPILER_FLAG(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN_SWITCH)
IF(HAVE_VISIBILITY_HIDDEN_SWITCH)
ADD_DEFINITIONS(-fvisibility=hidden)
ENDIF()
ENDIF()
CHECK_C_SOURCE_COMPILES("int foo __attribute__((aligned(16)));
int main() {return 0;}" HAVE_ATTRIBUTE_ALIGNED)
IF(HAVE_ATTRIBUTE_ALIGNED)
SET(ALIGN_DECL "__attribute__((aligned(x)))")
ENDIF()
SET(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS}")
ENDIF()
SET(SSE_SWITCH "")
SET(SSE2_SWITCH "")
SET(SSE4_1_SWITCH "")
IF(NOT MSVC)
CHECK_C_COMPILER_FLAG(-msse HAVE_MSSE_SWITCH)
IF(HAVE_MSSE_SWITCH)
SET(SSE_SWITCH "-msse")
ENDIF()
CHECK_C_COMPILER_FLAG(-msse2 HAVE_MSSE2_SWITCH)
IF(HAVE_MSSE2_SWITCH)
SET(SSE2_SWITCH "-msse2")
ENDIF()
CHECK_C_COMPILER_FLAG(-msse3 HAVE_MSSE3_SWITCH)
IF(HAVE_MSSE3_SWITCH)
SET(SSE3_SWITCH "-msse3")
ENDIF()
CHECK_C_COMPILER_FLAG(-msse4.1 HAVE_MSSE4_1_SWITCH)
IF(HAVE_MSSE4_1_SWITCH)
SET(SSE4_1_SWITCH "-msse4.1")
ENDIF()
ENDIF()
CHECK_C_SOURCE_COMPILES("int foo(const char *str, ...) __attribute__((format(printf, 1, 2)));
int main() {return 0;}" HAVE_GCC_FORMAT)
CHECK_INCLUDE_FILE(stdbool.h HAVE_STDBOOL_H)
CHECK_INCLUDE_FILE(stdalign.h HAVE_STDALIGN_H)
CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
CHECK_INCLUDE_FILE(dirent.h HAVE_DIRENT_H)
CHECK_INCLUDE_FILE(io.h HAVE_IO_H)
CHECK_INCLUDE_FILE(strings.h HAVE_STRINGS_H)
CHECK_INCLUDE_FILE(cpuid.h HAVE_CPUID_H)
CHECK_INCLUDE_FILE(intrin.h HAVE_INTRIN_H)
CHECK_INCLUDE_FILE(sys/sysconf.h HAVE_SYS_SYSCONF_H)
CHECK_INCLUDE_FILE(fenv.h HAVE_FENV_H)
CHECK_INCLUDE_FILE(float.h HAVE_FLOAT_H)
CHECK_INCLUDE_FILE(ieeefp.h HAVE_IEEEFP_H)
CHECK_INCLUDE_FILE(guiddef.h HAVE_GUIDDEF_H)
IF(NOT HAVE_GUIDDEF_H)
CHECK_INCLUDE_FILE(initguid.h HAVE_INITGUID_H)
ENDIF()
IF(HAVE_CPUID_H)
CHECK_C_SOURCE_COMPILES("#include <cpuid.h>
int main()
{
unsigned int eax, ebx, ecx, edx;
return __get_cpuid(0, &eax, &ebx, &ecx, &edx);
}" HAVE_GCC_GET_CPUID)
ENDIF()
IF(HAVE_INTRIN_H)
CHECK_C_SOURCE_COMPILES("#include <intrin.h>
int main()
{
int regs[4];
__cpuid(regs, 0);
return regs[0];
}" HAVE_CPUID_INTRINSIC)
ENDIF()
# Some systems need libm for some of the following math functions to work
CHECK_LIBRARY_EXISTS(m pow "" HAVE_LIBM)
IF(HAVE_LIBM)
SET(EXTRA_LIBS m ${EXTRA_LIBS})
SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} m)
ENDIF()
CHECK_SYMBOL_EXISTS(aligned_alloc stdlib.h HAVE_ALIGNED_ALLOC)
CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
CHECK_SYMBOL_EXISTS(_aligned_malloc malloc.h HAVE__ALIGNED_MALLOC)
CHECK_SYMBOL_EXISTS(lrintf math.h HAVE_LRINTF)
IF(NOT HAVE_C99_VLA)
CHECK_SYMBOL_EXISTS(alloca malloc.h HAVE_ALLOCA)
IF(NOT HAVE_ALLOCA)
MESSAGE(FATAL_ERROR "No alloca function found, please report!")
ENDIF()
ENDIF()
IF(HAVE_FLOAT_H)
CHECK_SYMBOL_EXISTS(_controlfp float.h HAVE__CONTROLFP)
CHECK_SYMBOL_EXISTS(__control87_2 float.h HAVE___CONTROL87_2)
ENDIF()
IF(HAVE_FTW_H)
CHECK_SYMBOL_EXISTS(ftw ftw.h HAVE_FTW)
ENDIF()
IF(HAVE_IO_H)
CHECK_SYMBOL_EXISTS(_wfindfirst io.h HAVE__WFINDFIRST)
ENDIF()
CHECK_FUNCTION_EXISTS(strtof HAVE_STRTOF)
CHECK_FUNCTION_EXISTS(stat HAVE_STAT)
CHECK_FUNCTION_EXISTS(strcasecmp HAVE_STRCASECMP)
IF(NOT HAVE_STRCASECMP)
CHECK_FUNCTION_EXISTS(_stricmp HAVE__STRICMP)
IF(NOT HAVE__STRICMP)
MESSAGE(FATAL_ERROR "No case-insensitive compare function found, please report!")
ENDIF()
ADD_DEFINITIONS(-Dstrcasecmp=_stricmp)
ENDIF()
CHECK_FUNCTION_EXISTS(strncasecmp HAVE_STRNCASECMP)
IF(NOT HAVE_STRNCASECMP)
CHECK_FUNCTION_EXISTS(_strnicmp HAVE__STRNICMP)
IF(NOT HAVE__STRNICMP)
MESSAGE(FATAL_ERROR "No case-insensitive size-limitted compare function found, please report!")
ENDIF()
ADD_DEFINITIONS(-Dstrncasecmp=_strnicmp)
ENDIF()
CHECK_SYMBOL_EXISTS(snprintf stdio.h HAVE_SNPRINTF)
IF(NOT HAVE_SNPRINTF)
CHECK_FUNCTION_EXISTS(_snprintf HAVE__SNPRINTF)
IF(NOT HAVE__SNPRINTF)
MESSAGE(FATAL_ERROR "No snprintf function found, please report!")
ENDIF()
ADD_DEFINITIONS(-Dsnprintf=_snprintf)
ENDIF()
CHECK_SYMBOL_EXISTS(isfinite math.h HAVE_ISFINITE)
IF(NOT HAVE_ISFINITE)
CHECK_FUNCTION_EXISTS(finite HAVE_FINITE)
IF(NOT HAVE_FINITE)
CHECK_FUNCTION_EXISTS(_finite HAVE__FINITE)
IF(NOT HAVE__FINITE)
MESSAGE(FATAL_ERROR "No isfinite function found, please report!")
ENDIF()
ADD_DEFINITIONS(-Disfinite=_finite)
ELSE()
ADD_DEFINITIONS(-Disfinite=finite)
ENDIF()
ENDIF()
CHECK_SYMBOL_EXISTS(isnan math.h HAVE_ISNAN)
IF(NOT HAVE_ISNAN)
CHECK_FUNCTION_EXISTS(_isnan HAVE__ISNAN)
IF(NOT HAVE__ISNAN)
MESSAGE(FATAL_ERROR "No isnan function found, please report!")
ENDIF()
ADD_DEFINITIONS(-Disnan=_isnan)
ENDIF()
# Check for the dlopen API (for dynamicly loading backend libs)
IF(ALSOFT_DLOPEN)
CHECK_INCLUDE_FILE(dlfcn.h HAVE_DLFCN_H)
IF(HAVE_DLFCN_H)
CHECK_LIBRARY_EXISTS(dl dlopen "" HAVE_LIBDL)
IF(HAVE_LIBDL)
SET(EXTRA_LIBS dl ${EXTRA_LIBS})
ENDIF()
ENDIF()
ENDIF()
# Check if we have Windows headers
CHECK_INCLUDE_FILE(windows.h HAVE_WINDOWS_H -D_WIN32_WINNT=0x0502)
IF(NOT HAVE_WINDOWS_H)
CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
IF(NOT HAVE_GETTIMEOFDAY)
MESSAGE(FATAL_ERROR "No timing function found!")
ENDIF()
CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
IF(NOT HAVE_NANOSLEEP)
MESSAGE(FATAL_ERROR "No sleep function found!")
ENDIF()
# We need pthreads outside of Windows
CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD_H)
IF(NOT HAVE_PTHREAD_H)
MESSAGE(FATAL_ERROR "PThreads is required for non-Windows builds!")
ENDIF()
# Some systems need pthread_np.h to get recursive mutexes
CHECK_INCLUDE_FILES("pthread.h;pthread_np.h" HAVE_PTHREAD_NP_H)
CHECK_C_COMPILER_FLAG(-pthread HAVE_PTHREAD)
IF(HAVE_PTHREAD)
ADD_DEFINITIONS(-pthread)
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -pthread")
SET(EXTRA_LIBS ${EXTRA_LIBS} -pthread)
ENDIF()
CHECK_LIBRARY_EXISTS(pthread pthread_create "" HAVE_LIBPTHREAD)
IF(HAVE_LIBPTHREAD)
SET(EXTRA_LIBS pthread ${EXTRA_LIBS})
ENDIF()
CHECK_SYMBOL_EXISTS(pthread_setschedparam pthread.h HAVE_PTHREAD_SETSCHEDPARAM)
IF(HAVE_PTHREAD_NP_H)
CHECK_SYMBOL_EXISTS(pthread_setname_np "pthread.h;pthread_np.h" HAVE_PTHREAD_SETNAME_NP)
IF(NOT HAVE_PTHREAD_SETNAME_NP)
CHECK_SYMBOL_EXISTS(pthread_set_name_np "pthread.h;pthread_np.h" HAVE_PTHREAD_SET_NAME_NP)
ENDIF()
CHECK_SYMBOL_EXISTS(pthread_mutexattr_setkind_np "pthread.h;pthread_np.h" HAVE_PTHREAD_MUTEXATTR_SETKIND_NP)
ELSE()
CHECK_SYMBOL_EXISTS(pthread_setname_np pthread.h HAVE_PTHREAD_SETNAME_NP)
IF(NOT HAVE_PTHREAD_SETNAME_NP)
CHECK_SYMBOL_EXISTS(pthread_set_name_np pthread.h HAVE_PTHREAD_SET_NAME_NP)
ENDIF()
CHECK_SYMBOL_EXISTS(pthread_mutexattr_setkind_np pthread.h HAVE_PTHREAD_MUTEXATTR_SETKIND_NP)
ENDIF()
CHECK_SYMBOL_EXISTS(pthread_mutex_timedlock pthread.h HAVE_PTHREAD_MUTEX_TIMEDLOCK)
CHECK_LIBRARY_EXISTS(rt clock_gettime "" HAVE_LIBRT)
IF(HAVE_LIBRT)
SET(EXTRA_LIBS rt ${EXTRA_LIBS})
ENDIF()
ENDIF()
# Check for a 64-bit type
CHECK_INCLUDE_FILE(stdint.h HAVE_STDINT_H)
IF(NOT HAVE_STDINT_H)
IF(HAVE_WINDOWS_H)
CHECK_C_SOURCE_COMPILES("#define _WIN32_WINNT 0x0502
#include <windows.h>
__int64 foo;
int main() {return 0;}" HAVE___INT64)
ENDIF()
IF(NOT HAVE___INT64)
IF(NOT SIZEOF_LONG MATCHES "8")
IF(NOT SIZEOF_LONG_LONG MATCHES "8")
MESSAGE(FATAL_ERROR "No 64-bit types found, please report!")
ENDIF()
ENDIF()
ENDIF()
ENDIF()
SET(COMMON_OBJS common/atomic.c
common/rwlock.c
common/threads.c
common/uintmap.c
)
SET(OPENAL_OBJS OpenAL32/alAuxEffectSlot.c
OpenAL32/alBuffer.c
OpenAL32/alEffect.c
OpenAL32/alError.c
OpenAL32/alExtension.c
OpenAL32/alFilter.c
OpenAL32/alListener.c
OpenAL32/alSource.c
OpenAL32/alState.c
OpenAL32/alThunk.c
OpenAL32/sample_cvt.c
)
SET(ALC_OBJS Alc/ALc.c
Alc/ALu.c
Alc/alcConfig.c
Alc/alcRing.c
Alc/bs2b.c
Alc/effects/autowah.c
Alc/effects/chorus.c
Alc/effects/compressor.c
Alc/effects/dedicated.c
Alc/effects/distortion.c
Alc/effects/echo.c
Alc/effects/equalizer.c
Alc/effects/flanger.c
Alc/effects/modulator.c
Alc/effects/null.c
Alc/effects/reverb.c
Alc/helpers.c
Alc/hrtf.c
Alc/panning.c
Alc/mixer.c
Alc/mixer_c.c
)
SET(CPU_EXTS "Default")
SET(HAVE_SSE 0)
SET(HAVE_SSE2 0)
SET(HAVE_SSE3 0)
SET(HAVE_SSE4_1 0)
SET(HAVE_NEON 0)
SET(HAVE_ALSA 0)
SET(HAVE_OSS 0)
SET(HAVE_SOLARIS 0)
SET(HAVE_SNDIO 0)
SET(HAVE_QSA 0)
SET(HAVE_DSOUND 0)
SET(HAVE_MMDEVAPI 0)
SET(HAVE_WINMM 0)
SET(HAVE_PORTAUDIO 0)
SET(HAVE_PULSEAUDIO 0)
SET(HAVE_COREAUDIO 0)
SET(HAVE_OPENSL 0)
SET(HAVE_WAVE 0)
# Check for SSE support
OPTION(ALSOFT_REQUIRE_SSE "Require SSE support" OFF)
CHECK_INCLUDE_FILE(xmmintrin.h HAVE_XMMINTRIN_H "${SSE_SWITCH}")
IF(HAVE_XMMINTRIN_H)
OPTION(ALSOFT_CPUEXT_SSE "Enable SSE support" ON)
IF(ALSOFT_CPUEXT_SSE)
IF(ALIGN_DECL OR HAVE_C11_ALIGNAS)
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 "${CPU_EXTS}, SSE")
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_SSE AND NOT HAVE_SSE)
MESSAGE(FATAL_ERROR "Failed to enabled required SSE CPU extensions")
ENDIF()
OPTION(ALSOFT_REQUIRE_SSE2 "Require SSE2 support" OFF)
CHECK_INCLUDE_FILE(emmintrin.h HAVE_EMMINTRIN_H "${SSE2_SWITCH}")
IF(HAVE_EMMINTRIN_H)
OPTION(ALSOFT_CPUEXT_SSE2 "Enable SSE2 support" ON)
IF(HAVE_SSE AND ALSOFT_CPUEXT_SSE2)
IF(ALIGN_DECL OR HAVE_C11_ALIGNAS)
SET(HAVE_SSE2 1)
SET(ALC_OBJS ${ALC_OBJS} Alc/mixer_sse2.c)
IF(SSE2_SWITCH)
SET_SOURCE_FILES_PROPERTIES(Alc/mixer_sse2.c PROPERTIES
COMPILE_FLAGS "${SSE2_SWITCH}")
ENDIF()
SET(CPU_EXTS "${CPU_EXTS}, SSE2")
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_SSE2 AND NOT HAVE_SSE2)
MESSAGE(FATAL_ERROR "Failed to enable required SSE2 CPU extensions")
ENDIF()
OPTION(ALSOFT_REQUIRE_SSE2 "Require SSE3 support" OFF)
CHECK_INCLUDE_FILE(pmmintrin.h HAVE_PMMINTRIN_H "${SSE3_SWITCH}")
IF(HAVE_EMMINTRIN_H)
OPTION(ALSOFT_CPUEXT_SSE3 "Enable SSE3 support" ON)
IF(HAVE_SSE2 AND ALSOFT_CPUEXT_SSE3)
IF(ALIGN_DECL OR HAVE_C11_ALIGNAS)
SET(HAVE_SSE3 1)
SET(ALC_OBJS ${ALC_OBJS} Alc/mixer_sse3.c)
IF(SSE2_SWITCH)
SET_SOURCE_FILES_PROPERTIES(Alc/mixer_sse3.c PROPERTIES
COMPILE_FLAGS "${SSE3_SWITCH}")
ENDIF()
SET(CPU_EXTS "${CPU_EXTS}, SSE3")
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_SSE3 AND NOT HAVE_SSE3)
MESSAGE(FATAL_ERROR "Failed to enable required SSE3 CPU extensions")
ENDIF()
OPTION(ALSOFT_REQUIRE_SSE4_1 "Require SSE4.1 support" OFF)
CHECK_INCLUDE_FILE(smmintrin.h HAVE_SMMINTRIN_H "${SSE4_1_SWITCH}")
IF(HAVE_SMMINTRIN_H)
OPTION(ALSOFT_CPUEXT_SSE4_1 "Enable SSE4.1 support" ON)
IF(HAVE_SSE2 AND ALSOFT_CPUEXT_SSE4_1)
IF(ALIGN_DECL OR HAVE_C11_ALIGNAS)
SET(HAVE_SSE4_1 1)
SET(ALC_OBJS ${ALC_OBJS} Alc/mixer_sse41.c)
IF(SSE4_1_SWITCH)
SET_SOURCE_FILES_PROPERTIES(Alc/mixer_sse41.c PROPERTIES
COMPILE_FLAGS "${SSE4_1_SWITCH}")
ENDIF()
SET(CPU_EXTS "${CPU_EXTS}, SSE4.1")
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_SSE4_1 AND NOT HAVE_SSE4_1)
MESSAGE(FATAL_ERROR "Failed to enable required SSE4.1 CPU extensions")
ENDIF()
# Check for ARM Neon support
OPTION(ALSOFT_REQUIRE_NEON "Require ARM Neon support" OFF)
CHECK_INCLUDE_FILE(arm_neon.h HAVE_ARM_NEON_H)
IF(HAVE_ARM_NEON_H)
OPTION(ALSOFT_CPUEXT_NEON "Enable ARM Neon support" ON)
IF(ALSOFT_CPUEXT_NEON)
SET(HAVE_NEON 1)
SET(ALC_OBJS ${ALC_OBJS} Alc/mixer_neon.c)
SET(CPU_EXTS "${CPU_EXTS}, Neon")
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_NEON AND NOT HAVE_NEON)
MESSAGE(FATAL_ERROR "Failed to enabled required ARM Neon CPU extensions")
ENDIF()
IF(WIN32 OR HAVE_DLFCN_H)
SET(IS_LINKED "")
MACRO(ADD_BACKEND_LIBS _LIBS)
ENDMACRO()
ELSE()
SET(IS_LINKED " (linked)")
MACRO(ADD_BACKEND_LIBS _LIBS)
SET(EXTRA_LIBS ${_LIBS} ${EXTRA_LIBS})
ENDMACRO()
ENDIF()
SET(BACKENDS "")
SET(ALC_OBJS ${ALC_OBJS}
Alc/backends/base.c
# Default backends, always available
Alc/backends/loopback.c
Alc/backends/null.c
)
# Check ALSA backend
OPTION(ALSOFT_REQUIRE_ALSA "Require ALSA backend" OFF)
FIND_PACKAGE(ALSA)
IF(ALSA_FOUND)
OPTION(ALSOFT_BACKEND_ALSA "Enable ALSA backend" ON)
IF(ALSOFT_BACKEND_ALSA)
SET(HAVE_ALSA 1)
SET(BACKENDS "${BACKENDS} ALSA${IS_LINKED},")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/alsa.c)
ADD_BACKEND_LIBS(${ALSA_LIBRARIES})
IF(CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${ALSA_INCLUDE_DIRS})
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_ALSA AND NOT HAVE_ALSA)
MESSAGE(FATAL_ERROR "Failed to enabled required ALSA backend")
ENDIF()
# Check OSS backend
OPTION(ALSOFT_REQUIRE_OSS "Require OSS backend" OFF)
FIND_PACKAGE(OSS)
IF(OSS_FOUND)
OPTION(ALSOFT_BACKEND_OSS "Enable OSS backend" ON)
IF(ALSOFT_BACKEND_OSS)
SET(HAVE_OSS 1)
SET(BACKENDS "${BACKENDS} OSS,")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/oss.c)
IF(CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${OSS_INCLUDE_DIRS})
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_OSS AND NOT HAVE_OSS)
MESSAGE(FATAL_ERROR "Failed to enabled required OSS backend")
ENDIF()
# Check Solaris backend
OPTION(ALSOFT_REQUIRE_SOLARIS "Require Solaris backend" OFF)
FIND_PACKAGE(AudioIO)
IF(AUDIOIO_FOUND)
OPTION(ALSOFT_BACKEND_SOLARIS "Enable Solaris backend" ON)
IF(ALSOFT_BACKEND_SOLARIS)
SET(HAVE_SOLARIS 1)
SET(BACKENDS "${BACKENDS} Solaris,")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/solaris.c)
IF(CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${AUDIOIO_INCLUDE_DIRS})
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_SOLARIS AND NOT HAVE_SOLARIS)
MESSAGE(FATAL_ERROR "Failed to enabled required Solaris backend")
ENDIF()
# Check SndIO backend
OPTION(ALSOFT_REQUIRE_SNDIO "Require SndIO backend" OFF)
FIND_PACKAGE(SoundIO)
IF(SOUNDIO_FOUND)
OPTION(ALSOFT_BACKEND_SNDIO "Enable SndIO backend" ON)
IF(ALSOFT_BACKEND_SNDIO)
SET(HAVE_SNDIO 1)
SET(BACKENDS "${BACKENDS} SndIO (linked),")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/sndio.c)
SET(EXTRA_LIBS ${SOUNDIO_LIBRARIES} ${EXTRA_LIBS})
IF(CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${SOUNDIO_INCLUDE_DIRS})
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_SNDIO AND NOT HAVE_SNDIO)
MESSAGE(FATAL_ERROR "Failed to enabled required SndIO backend")
ENDIF()
# Check QSA backend
OPTION(ALSOFT_REQUIRE_QSA "Require QSA backend" OFF)
FIND_PACKAGE(QSA)
IF(QSA_FOUND)
OPTION(ALSOFT_BACKEND_QSA "Enable QSA backend" ON)
IF(ALSOFT_BACKEND_QSA)
SET(HAVE_QSA 1)
SET(BACKENDS "${BACKENDS} QSA (linked),")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/qsa.c)
SET(EXTRA_LIBS ${QSA_LIBRARIES} ${EXTRA_LIBS})
IF(CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${QSA_INCLUDE_DIRS})
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_QSA AND NOT HAVE_QSA)
MESSAGE(FATAL_ERROR "Failed to enabled required QSA backend")
ENDIF()
# Check Windows-only backends
OPTION(ALSOFT_REQUIRE_WINMM "Require Windows Multimedia backend" OFF)
OPTION(ALSOFT_REQUIRE_DSOUND "Require DirectSound backend" OFF)
OPTION(ALSOFT_REQUIRE_MMDEVAPI "Require MMDevApi backend" OFF)
IF(HAVE_WINDOWS_H)
# Check MMSystem backend
CHECK_INCLUDE_FILES("windows.h;mmsystem.h" HAVE_MMSYSTEM_H -D_WIN32_WINNT=0x0502)
IF(HAVE_MMSYSTEM_H)
CHECK_SHARED_FUNCTION_EXISTS(waveOutOpen "windows.h;mmsystem.h" winmm "" HAVE_LIBWINMM)
IF(HAVE_LIBWINMM)
OPTION(ALSOFT_BACKEND_WINMM "Enable Windows Multimedia backend" ON)
IF(ALSOFT_BACKEND_WINMM)
SET(HAVE_WINMM 1)
SET(BACKENDS "${BACKENDS} WinMM,")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/winmm.c)
SET(EXTRA_LIBS winmm ${EXTRA_LIBS})
ENDIF()
ENDIF()
ENDIF()
# Check DSound backend
FIND_PACKAGE(DSound)
IF(DSOUND_FOUND)
OPTION(ALSOFT_BACKEND_DSOUND "Enable DirectSound backend" ON)
IF(ALSOFT_BACKEND_DSOUND)
SET(HAVE_DSOUND 1)
SET(BACKENDS "${BACKENDS} DirectSound${IS_LINKED},")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/dsound.c)
ADD_BACKEND_LIBS(${DSOUND_LIBRARIES})
IF(CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${DSOUND_INCLUDE_DIRS})
ENDIF()
ENDIF()
ENDIF()
# Check for MMDevApi backend
CHECK_INCLUDE_FILE(mmdeviceapi.h HAVE_MMDEVICEAPI_H)
IF(HAVE_MMDEVICEAPI_H)
OPTION(ALSOFT_BACKEND_MMDEVAPI "Enable MMDevApi backend" ON)
IF(ALSOFT_BACKEND_MMDEVAPI)
SET(HAVE_MMDEVAPI 1)
SET(BACKENDS "${BACKENDS} MMDevApi,")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/mmdevapi.c)
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_WINMM AND NOT HAVE_WINMM)
MESSAGE(FATAL_ERROR "Failed to enabled required WinMM backend")
ENDIF()
IF(ALSOFT_REQUIRE_DSOUND AND NOT HAVE_DSOUND)
MESSAGE(FATAL_ERROR "Failed to enabled required DSound backend")
ENDIF()
IF(ALSOFT_REQUIRE_MMDEVAPI AND NOT HAVE_MMDEVAPI)
MESSAGE(FATAL_ERROR "Failed to enabled required MMDevApi backend")
ENDIF()
# Check PortAudio backend
OPTION(ALSOFT_REQUIRE_PORTAUDIO "Require PortAudio backend" OFF)
FIND_PACKAGE(PortAudio)
IF(PORTAUDIO_FOUND)
OPTION(ALSOFT_BACKEND_PORTAUDIO "Enable PortAudio backend" ON)
IF(ALSOFT_BACKEND_PORTAUDIO)
SET(HAVE_PORTAUDIO 1)
SET(BACKENDS "${BACKENDS} PortAudio${IS_LINKED},")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/portaudio.c)
ADD_BACKEND_LIBS(${PORTAUDIO_LIBRARIES})
IF(CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${PORTAUDIO_INCLUDE_DIRS})
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_PORTAUDIO AND NOT HAVE_PORTAUDIO)
MESSAGE(FATAL_ERROR "Failed to enabled required PortAudio backend")
ENDIF()
# Check PulseAudio backend
OPTION(ALSOFT_REQUIRE_PULSEAUDIO "Require PulseAudio backend" OFF)
FIND_PACKAGE(PulseAudio)
IF(PULSEAUDIO_FOUND)
OPTION(ALSOFT_BACKEND_PULSEAUDIO "Enable PulseAudio backend" ON)
IF(ALSOFT_BACKEND_PULSEAUDIO)
SET(HAVE_PULSEAUDIO 1)
SET(BACKENDS "${BACKENDS} PulseAudio${IS_LINKED},")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/pulseaudio.c)
ADD_BACKEND_LIBS(${PULSEAUDIO_LIBRARIES})
IF(CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${PULSEAUDIO_INCLUDE_DIRS})
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_PULSEAUDIO AND NOT HAVE_PULSEAUDIO)
MESSAGE(FATAL_ERROR "Failed to enabled required PulseAudio backend")
ENDIF()
# Check JACK backend
OPTION(ALSOFT_REQUIRE_JACK "Require JACK backend" OFF)
FIND_PACKAGE(JACK)
IF(JACK_FOUND)
OPTION(ALSOFT_BACKEND_JACK "Enable JACK backend" ON)
IF(ALSOFT_BACKEND_JACK)
SET(HAVE_JACK 1)
SET(BACKENDS "${BACKENDS} JACK${IS_LINKED},")
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/jack.c)
ADD_BACKEND_LIBS(${PULSEAUDIO_LIBRARIES})
IF(CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${JACK_INCLUDE_DIRS})
ENDIF()
ENDIF()
ENDIF()
IF(ALSOFT_REQUIRE_JACK AND NOT HAVE_JACK)
MESSAGE(FATAL_ERROR "Failed to enabled required JACK backend")
ENDIF()
# Check CoreAudio backend
OPTION(ALSOFT_REQUIRE_COREAUDIO "Require CoreAudio backend" OFF)
FIND_LIBRARY(COREAUDIO_FRAMEWORK
NAMES CoreAudio
PATHS /System/Library/Frameworks
)
IF(COREAUDIO_FRAMEWORK)
OPTION(ALSOFT_BACKEND_COREAUDIO "Enable CoreAudio backend" ON)
IF(ALSOFT_BACKEND_COREAUDIO)
SET(HAVE_COREAUDIO 1)
SET(ALC_OBJS ${ALC_OBJS} Alc/backends/coreaudio.c)
SET(BACKENDS "${BACKENDS} CoreAudio,")
SET(EXTRA_LIBS ${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(ALSOFT_REQUIRE_COREAUDIO AND NOT HAVE_COREAUDIO)
MESSAGE(FATAL_ERROR "Failed to enabled required CoreAudio backend")
ENDIF()
# Check for OpenSL (Android) backend
OPTION(ALSOFT_REQUIRE_OPENSL "Require OpenSL backend" OFF)
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)
OPTION(ALSOFT_BACKEND_OPENSL "Enable OpenSL backend" ON)
IF(ALSOFT_BACKEND_OPENSL)
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(ALSOFT_REQUIRE_OPENSL AND NOT HAVE_OPENSL)
MESSAGE(FATAL_ERROR "Failed to enabled required OpenSL backend")
ENDIF()
# Optionally enable the Wave Writer backend
OPTION(ALSOFT_BACKEND_WAVE "Enable Wave Writer backend" ON)
IF(ALSOFT_BACKEND_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 "${BACKENDS} Null")
IF(ALSOFT_UTILS AND NOT ALSOFT_NO_CONFIG_UTIL)
add_subdirectory(utils/alsoft-config)
ENDIF()
IF(ALSOFT_EXAMPLES)
FIND_PACKAGE(SDL2)
IF(SDL2_FOUND)
FIND_PACKAGE(SDL_sound)
IF(SDL_SOUND_FOUND AND CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${SDL2_INCLUDE_DIR} ${SDL_SOUND_INCLUDE_DIR})
ENDIF()
FIND_PACKAGE(FFmpeg COMPONENTS AVFORMAT AVCODEC AVUTIL SWSCALE SWRESAMPLE)
IF(FFMPEG_FOUND AND CMAKE_VERSION VERSION_LESS "2.8.8")
INCLUDE_DIRECTORIES(${FFMPEG_INCLUDE_DIRS})
ENDIF()
ENDIF()
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 common library with reusable helpers
ADD_LIBRARY(common STATIC ${COMMON_OBJS})
IF(NOT LIBTYPE STREQUAL "STATIC")
SET_PROPERTY(TARGET common PROPERTY POSITION_INDEPENDENT_CODE TRUE)
ENDIF()
# Build main library
IF(LIBTYPE STREQUAL "STATIC")
ADD_LIBRARY(${LIBNAME} STATIC ${COMMON_OBJS} ${OPENAL_OBJS} ${ALC_OBJS})
ELSE()
ADD_LIBRARY(${LIBNAME} SHARED ${OPENAL_OBJS} ${ALC_OBJS})
ENDIF()
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY COMPILE_DEFINITIONS AL_BUILD_LIBRARY AL_ALEXT_PROTOTYPES)
IF(WIN32 AND ALSOFT_NO_UID_DEFS)
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY COMPILE_DEFINITIONS AL_NO_UID_DEFS)
ENDIF()
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY INCLUDE_DIRECTORIES "${OpenAL_SOURCE_DIR}/OpenAL32/Include" "${OpenAL_SOURCE_DIR}/Alc")
IF(HAVE_ALSA)
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY INCLUDE_DIRECTORIES ${ALSA_INCLUDE_DIRS})
ENDIF()
IF(HAVE_OSS)
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY INCLUDE_DIRECTORIES ${OSS_INCLUDE_DIRS})
ENDIF()
IF(HAVE_SOLARIS)
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY INCLUDE_DIRECTORIES ${AUDIOIO_INCLUDE_DIRS})
ENDIF()
IF(HAVE_SNDIO)
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY INCLUDE_DIRECTORIES ${SOUNDIO_INCLUDE_DIRS})
ENDIF()
IF(HAVE_QSA)
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY INCLUDE_DIRECTORIES ${QSA_INCLUDE_DIRS})
ENDIF()
IF(HAVE_DSOUND)
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY INCLUDE_DIRECTORIES ${DSOUND_INCLUDE_DIRS})
ENDIF()
IF(HAVE_PORTAUDIO)
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY INCLUDE_DIRECTORIES ${PORTAUDIO_INCLUDE_DIRS})
ENDIF()
IF(HAVE_PULSEAUDIO)
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY INCLUDE_DIRECTORIES ${PULSEAUDIO_INCLUDE_DIRS})
ENDIF()
IF(HAVE_JACK)
SET_PROPERTY(TARGET ${LIBNAME} APPEND PROPERTY INCLUDE_DIRECTORIES ${JACK_INCLUDE_DIRS})
ENDIF()
SET_TARGET_PROPERTIES(${LIBNAME} PROPERTIES VERSION ${LIB_VERSION}
SOVERSION ${LIB_MAJOR_VERSION})
IF(WIN32 AND NOT LIBTYPE STREQUAL "STATIC")
SET_TARGET_PROPERTIES(${LIBNAME} PROPERTIES PREFIX "")
IF(MINGW AND ALSOFT_BUILD_IMPORT_LIB)
FIND_PROGRAM(SED_EXECUTABLE NAMES sed DOC "sed executable")
FIND_PROGRAM(DLLTOOL_EXECUTABLE NAMES "${DLLTOOL}" DOC "dlltool executable")
IF(NOT SED_EXECUTABLE OR NOT DLLTOOL_EXECUTABLE)
MESSAGE(STATUS "")
IF(NOT SED_EXECUTABLE)
MESSAGE(STATUS "WARNING: Cannot find sed, disabling .def/.lib generation")
ENDIF()
IF(NOT DLLTOOL_EXECUTABLE)
MESSAGE(STATUS "WARNING: Cannot find dlltool, disabling .def/.lib generation")
ENDIF()
ELSE()
SET_TARGET_PROPERTIES(${LIBNAME} PROPERTIES LINK_FLAGS "-Wl,--output-def,${LIBNAME}.def")
ADD_CUSTOM_COMMAND(TARGET ${LIBNAME} POST_BUILD
COMMAND "${SED_EXECUTABLE}" -i -e "s/ @[^ ]*//" ${LIBNAME}.def
COMMAND "${DLLTOOL_EXECUTABLE}" -d ${LIBNAME}.def -l ${LIBNAME}.lib -D ${LIBNAME}.dll
COMMENT "Stripping ordinals from ${LIBNAME}.def and generating ${LIBNAME}.lib..."
VERBATIM
)
ENDIF()
ENDIF()
ENDIF()
TARGET_LINK_LIBRARIES(${LIBNAME} common ${EXTRA_LIBS})
IF(ALSOFT_INSTALL)
# 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")
ENDIF()
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 share/openal
)
MESSAGE(STATUS "Installing sample configuration")
MESSAGE(STATUS "")
ENDIF()
# Install HRTF definitions
IF(ALSOFT_HRTF_DEFS)
INSTALL(FILES hrtf/default-44100.mhr
hrtf/default-48000.mhr
DESTINATION share/openal/hrtf
)
MESSAGE(STATUS "Installing HRTF definitions")
MESSAGE(STATUS "")
ENDIF()
IF(ALSOFT_UTILS)
ADD_EXECUTABLE(openal-info utils/openal-info.c)
TARGET_LINK_LIBRARIES(openal-info ${LIBNAME})
ADD_EXECUTABLE(makehrtf utils/makehrtf.c)
IF(HAVE_LIBM)
TARGET_LINK_LIBRARIES(makehrtf m)
ENDIF()
IF(ALSOFT_INSTALL)
INSTALL(TARGETS openal-info makehrtf
RUNTIME DESTINATION bin
LIBRARY DESTINATION "lib${LIB_SUFFIX}"
ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
)
ENDIF()
MESSAGE(STATUS "Building utility programs")
IF(TARGET alsoft-config)
MESSAGE(STATUS "Building configuration program")
ENDIF()
MESSAGE(STATUS "")
ENDIF()
IF(ALSOFT_TESTS)
ADD_LIBRARY(test-common STATIC examples/common/alhelpers.c)
ADD_EXECUTABLE(altonegen examples/altonegen.c)
TARGET_LINK_LIBRARIES(altonegen test-common ${LIBNAME})
IF(ALSOFT_INSTALL)
INSTALL(TARGETS altonegen
RUNTIME DESTINATION bin
LIBRARY DESTINATION "lib${LIB_SUFFIX}"
ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
)
ENDIF()
MESSAGE(STATUS "Building test programs")
MESSAGE(STATUS "")
ENDIF()
IF(ALSOFT_EXAMPLES)
IF(SDL2_FOUND AND SDL_SOUND_FOUND)
ADD_LIBRARY(ex-common STATIC examples/common/alhelpers.c
examples/common/sdl_sound.c)
SET_PROPERTY(TARGET ex-common APPEND PROPERTY INCLUDE_DIRECTORIES ${SDL2_INCLUDE_DIR}
${SDL_SOUND_INCLUDE_DIR})
ADD_EXECUTABLE(alstream examples/alstream.c)
TARGET_LINK_LIBRARIES(alstream ex-common ${SDL_SOUND_LIBRARIES} ${SDL2_LIBRARY} ${LIBNAME})
SET_PROPERTY(TARGET alstream APPEND PROPERTY INCLUDE_DIRECTORIES ${SDL2_INCLUDE_DIR}
${SDL_SOUND_INCLUDE_DIR})
ADD_EXECUTABLE(alreverb examples/alreverb.c)
TARGET_LINK_LIBRARIES(alreverb ex-common ${SDL_SOUND_LIBRARIES} ${SDL2_LIBRARY} ${LIBNAME})
SET_PROPERTY(TARGET alreverb APPEND PROPERTY INCLUDE_DIRECTORIES ${SDL2_INCLUDE_DIR}
${SDL_SOUND_INCLUDE_DIR})
ADD_EXECUTABLE(allatency examples/allatency.c)
TARGET_LINK_LIBRARIES(allatency ex-common ${SDL_SOUND_LIBRARIES} ${SDL2_LIBRARY} ${LIBNAME})
SET_PROPERTY(TARGET allatency APPEND PROPERTY INCLUDE_DIRECTORIES ${SDL2_INCLUDE_DIR}
${SDL_SOUND_INCLUDE_DIR})
ADD_EXECUTABLE(alloopback examples/alloopback.c)
TARGET_LINK_LIBRARIES(alloopback ex-common ${SDL_SOUND_LIBRARIES} ${SDL2_LIBRARY} ${LIBNAME})
SET_PROPERTY(TARGET alloopback APPEND PROPERTY INCLUDE_DIRECTORIES ${SDL2_INCLUDE_DIR}
${SDL_SOUND_INCLUDE_DIR})
IF(ALSOFT_INSTALL)
INSTALL(TARGETS alstream alreverb allatency alloopback
RUNTIME DESTINATION bin
LIBRARY DESTINATION "lib${LIB_SUFFIX}"
ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
)
ENDIF()
SET(FFVER_OK FALSE)
IF(FFMPEG_FOUND)
SET(FFVER_OK TRUE)
IF(AVFORMAT_VERSION VERSION_LESS "55.33.100")
MESSAGE(STATUS "libavformat is too old! (${AVFORMAT_VERSION}, wanted 55.33.100)")
SET(FFVER_OK FALSE)
ENDIF()
IF(AVCODEC_VERSION VERSION_LESS "55.52.102")
MESSAGE(STATUS "libavcodec is too old! (${AVCODEC_VERSION}, wanted 55.52.102)")
SET(FFVER_OK FALSE)
ENDIF()
IF(AVUTIL_VERSION VERSION_LESS "52.66.100")
MESSAGE(STATUS "libavutil is too old! (${AVUTIL_VERSION}, wanted 52.66.100)")
SET(FFVER_OK FALSE)
ENDIF()
IF(SWSCALE_VERSION VERSION_LESS "2.5.102")
MESSAGE(STATUS "libswscale is too old! (${SWSCALE_VERSION}, wanted 2.5.102)")
SET(FFVER_OK FALSE)
ENDIF()
IF(SWRESAMPLE_VERSION VERSION_LESS "0.18.100")
MESSAGE(STATUS "libswresample is too old! (${SWRESAMPLE_VERSION}, wanted 0.18.100)")
SET(FFVER_OK FALSE)
ENDIF()
ENDIF()
IF(FFVER_OK AND NOT MSVC)
ADD_EXECUTABLE(alffplay examples/alffplay.c)
TARGET_LINK_LIBRARIES(alffplay common ex-common ${SDL2_LIBRARY} ${LIBNAME} ${FFMPEG_LIBRARIES})
SET_PROPERTY(TARGET alffplay APPEND PROPERTY INCLUDE_DIRECTORIES ${SDL2_INCLUDE_DIR}
${FFMPEG_INCLUDE_DIRS})
IF(ALSOFT_INSTALL)
INSTALL(TARGETS alffplay
RUNTIME DESTINATION bin
LIBRARY DESTINATION "lib${LIB_SUFFIX}"
ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
)
ENDIF()
MESSAGE(STATUS "Building SDL and FFmpeg example programs")
ELSE()
MESSAGE(STATUS "Building SDL example programs")
ENDIF()
MESSAGE(STATUS "")
ENDIF()
ENDIF()
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