# CMake build file list for OpenAL CMAKE_MINIMUM_REQUIRED(VERSION 3.0.2) PROJECT(OpenAL) IF(COMMAND CMAKE_POLICY) CMAKE_POLICY(SET CMP0003 NEW) CMAKE_POLICY(SET CMP0005 NEW) IF(POLICY CMP0020) CMAKE_POLICY(SET CMP0020 NEW) ENDIF(POLICY CMP0020) IF(POLICY CMP0042) CMAKE_POLICY(SET CMP0042 NEW) ENDIF(POLICY CMP0042) IF(POLICY CMP0054) CMAKE_POLICY(SET CMP0054 NEW) ENDIF(POLICY CMP0054) ENDIF(COMMAND CMAKE_POLICY) SET(CMAKE_MODULE_PATH "${OpenAL_SOURCE_DIR}/cmake") INCLUDE(CheckFunctionExists) INCLUDE(CheckLibraryExists) INCLUDE(CheckSharedFunctionExists) INCLUDE(CheckIncludeFile) INCLUDE(CheckIncludeFiles) INCLUDE(CheckSymbolExists) INCLUDE(CheckCCompilerFlag) INCLUDE(CheckCXXCompilerFlag) INCLUDE(CheckCSourceCompiles) INCLUDE(CheckTypeSize) include(CheckStructHasMember) include(CheckFileOffsetBits) include(GNUInstallDirs) SET(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS TRUE) OPTION(ALSOFT_DLOPEN "Check for the dlopen API for loading optional libs" ON) OPTION(ALSOFT_WERROR "Treat compile warnings as errors" OFF) OPTION(ALSOFT_UTILS "Build and install utility programs" ON) OPTION(ALSOFT_NO_CONFIG_UTIL "Disable building the alsoft-config utility" OFF) OPTION(ALSOFT_EXAMPLES "Build and install example programs" ON) OPTION(ALSOFT_TESTS "Build and install test programs" ON) OPTION(ALSOFT_CONFIG "Install alsoft.conf sample configuration file" ON) OPTION(ALSOFT_HRTF_DEFS "Install HRTF definition files" ON) OPTION(ALSOFT_AMBDEC_PRESETS "Install AmbDec preset files" ON) OPTION(ALSOFT_INSTALL "Install headers and libraries" ON) if(DEFINED SHARE_INSTALL_DIR) message(WARNING "SHARE_INSTALL_DIR is deprecated. Use the variables provided by the GNUInstallDirs module instead") set(CMAKE_INSTALL_DATADIR "${SHARE_INSTALL_DIR}") endif() if(DEFINED LIB_SUFFIX) message(WARNING "LIB_SUFFIX is deprecated. Use the variables provided by the GNUInstallDirs module instead") endif() SET(CPP_DEFS ) # C pre-process, not C++ SET(INC_PATHS ) SET(C_FLAGS ) SET(LINKER_FLAGS ) SET(EXTRA_LIBS ) IF(WIN32) SET(CPP_DEFS ${CPP_DEFS} _WIN32 _WIN32_WINNT=0x0502) OPTION(ALSOFT_BUILD_ROUTER "Build the router (EXPERIMENTAL; creates OpenAL32.dll and soft_oal.dll)" OFF) # This option is mainly for static linking OpenAL Soft into another project # that already defines the IDs. It is up to that project to ensure all # required IDs are defined. OPTION(ALSOFT_NO_UID_DEFS "Do not define GUIDs, IIDs, CLSIDs, or PropertyKeys" OFF) IF(MINGW) OPTION(ALSOFT_BUILD_IMPORT_LIB "Build an import .lib using dlltool (requires sed)" ON) IF(NOT DLLTOOL) IF(HOST) SET(DLLTOOL "${HOST}-dlltool") ELSE() SET(DLLTOOL "dlltool") ENDIF() ENDIF() ENDIF() ENDIF() # QNX's gcc do not uses /usr/include and /usr/lib pathes by default IF ("${CMAKE_C_PLATFORM_ID}" STREQUAL "QNX") SET(INC_PATHS ${INC_PATHS} /usr/include) SET(LINKER_FLAGS ${LINKER_FLAGS} -L/usr/lib) ENDIF() IF(NOT LIBTYPE) SET(LIBTYPE SHARED) ENDIF() SET(LIB_MAJOR_VERSION "1") SET(LIB_MINOR_VERSION "18") SET(LIB_REVISION "2") SET(LIB_VERSION "${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=c11 HAVE_STD_C11) IF(HAVE_STD_C11) SET(CMAKE_C_FLAGS "-std=c11 ${CMAKE_C_FLAGS}") ELSE() CHECK_C_COMPILER_FLAG(-std=c99 HAVE_STD_C99) IF(HAVE_STD_C99) SET(CMAKE_C_FLAGS "-std=c99 ${CMAKE_C_FLAGS}") ENDIF() ENDIF() CHECK_CXX_COMPILER_FLAG(-std=c++11 HAVE_STD_CXX11) IF(HAVE_STD_CXX11) SET(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}") ENDIF() if(NOT WIN32) # Check if _POSIX_C_SOURCE and _XOPEN_SOURCE needs to be set for POSIX functions CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN_DEFAULT) IF(NOT HAVE_POSIX_MEMALIGN_DEFAULT) SET(OLD_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS}) SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600") CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN_POSIX) IF(NOT HAVE_POSIX_MEMALIGN_POSIX) SET(CMAKE_REQUIRED_FLAGS ${OLD_REQUIRED_FLAGS}) ELSE() SET(CPP_DEFS ${CPP_DEFS} _POSIX_C_SOURCE=200112L _XOPEN_SOURCE=600) ENDIF() ENDIF() UNSET(OLD_REQUIRED_FLAGS) ENDIF() # Set defines for large file support CHECK_FILE_OFFSET_BITS() IF(_FILE_OFFSET_BITS) SET(CPP_DEFS ${CPP_DEFS} "_FILE_OFFSET_BITS=${_FILE_OFFSET_BITS}") SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -D_FILE_OFFSET_BITS=${_FILE_OFFSET_BITS}") ENDIF() SET(CPP_DEFS ${CPP_DEFS} _LARGEFILE_SOURCE _LARGE_FILES) SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -D_LARGEFILE_SOURCE -D_LARGE_FILES") # 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) SET(CPP_DEFS ${CPP_DEFS} "restrict=") SET(CMAKE_REQUIRED_FLAGS "${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() SET(CPP_DEFS ${CPP_DEFS} inline=__inline) SET(CMAKE_REQUIRED_FLAGS "${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(CMAKE_C_FLAGS "-fno-gnu89-inline ${CMAKE_C_FLAGS}") SET(OLD_REQUIRED_FLAGS "${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 a proper timespec declaration CHECK_STRUCT_HAS_MEMBER("struct timespec" tv_sec time.h HAVE_STRUCT_TIMESPEC) IF(HAVE_STRUCT_TIMESPEC) # Define it here so we don't have to include config.h for it SET(CPP_DEFS ${CPP_DEFS} HAVE_STRUCT_TIMESPEC) ENDIF() # Some systems may need libatomic for C11 atomic functions to work SET(OLD_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}) SET(CMAKE_REQUIRED_LIBRARIES ${OLD_REQUIRED_LIBRARIES} atomic) CHECK_C_SOURCE_COMPILES("#include int _Atomic foo = ATOMIC_VAR_INIT(0); int main() { return atomic_fetch_add(&foo, 2); }" HAVE_LIBATOMIC) IF(NOT HAVE_LIBATOMIC) SET(CMAKE_REQUIRED_LIBRARIES "${OLD_REQUIRED_LIBRARIES}") ELSE() SET(EXTRA_LIBS atomic ${EXTRA_LIBS}) ENDIF() UNSET(OLD_REQUIRED_LIBRARIES) # Include liblog for Android logging CHECK_LIBRARY_EXISTS(log __android_log_print "" HAVE_LIBLOG) IF(HAVE_LIBLOG) SET(EXTRA_LIBS log ${EXTRA_LIBS}) SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} log) ENDIF() # Check if we have C99 bool CHECK_C_SOURCE_COMPILES( "int main(int argc, char *argv[]) { volatile _Bool ret; ret = (argc > 1) ? 1 : 0; return ret ? -1 : 0; }" HAVE_C99_BOOL) # Check if we have C11 static_assert CHECK_C_SOURCE_COMPILES( "int main() { _Static_assert(sizeof(int) == sizeof(int), \"What\"); return 0; }" HAVE_C11_STATIC_ASSERT) # Check if we have C11 alignas CHECK_C_SOURCE_COMPILES( "_Alignas(16) int foo; int main() { return 0; }" HAVE_C11_ALIGNAS) # Check if we have C11 _Atomic CHECK_C_SOURCE_COMPILES( "#include int _Atomic foo = ATOMIC_VAR_INIT(0); int main() { atomic_fetch_add(&foo, 2); return 0; }" HAVE_C11_ATOMIC) # Add definitions, compiler switches, etc. INCLUDE_DIRECTORIES("${OpenAL_SOURCE_DIR}/include" "${OpenAL_SOURCE_DIR}/common" "${OpenAL_BINARY_DIR}") 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) SET(CPP_DEFS ${CPP_DEFS} _CRT_SECURE_NO_WARNINGS _CRT_NONSTDC_NO_DEPRECATE) SET(C_FLAGS ${C_FLAGS} /wd4098) IF(NOT DXSDK_DIR) STRING(REGEX REPLACE "\\\\" "/" DXSDK_DIR "$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() SET(C_FLAGS ${C_FLAGS} -Winline -Wall) CHECK_C_COMPILER_FLAG(-Wextra HAVE_W_EXTRA) IF(HAVE_W_EXTRA) SET(C_FLAGS ${C_FLAGS} -Wextra) ENDIF() IF(ALSOFT_WERROR) SET(C_FLAGS ${C_FLAGS} -Werror) ENDIF() # We want RelWithDebInfo to actually include debug stuff (define _DEBUG # instead of NDEBUG) FOREACH(flag_var CMAKE_C_FLAGS_RELWITHDEBINFO CMAKE_CXX_FLAGS_RELWITHDEBINFO) IF(${flag_var} MATCHES "-DNDEBUG") STRING(REGEX REPLACE "-DNDEBUG" "-D_DEBUG" ${flag_var} "${${flag_var}}") ENDIF() ENDFOREACH() CHECK_C_COMPILER_FLAG(-fno-math-errno HAVE_FNO_MATH_ERRNO) IF(HAVE_FNO_MATH_ERRNO) SET(C_FLAGS ${C_FLAGS} -fno-math-errno) ENDIF() CHECK_C_SOURCE_COMPILES("int foo() __attribute__((destructor)); int main() {return 0;}" HAVE_GCC_DESTRUCTOR) option(ALSOFT_STATIC_LIBGCC "Force -static-libgcc for static GCC runtimes" OFF) if(ALSOFT_STATIC_LIBGCC) set(OLD_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}) set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} -static-libgcc) check_c_source_compiles( "#include int main() { return 0; }" HAVE_STATIC_LIBGCC_SWITCH ) if(HAVE_STATIC_LIBGCC_SWITCH) SET(LINKER_FLAGS ${LINKER_FLAGS} -static-libgcc) endif() set(CMAKE_REQUIRED_LIBRARIES ${OLD_REQUIRED_LIBRARIES}) unset(OLD_REQUIRED_LIBRARIES) endif() ENDIF() # Set visibility/export options if available IF(WIN32) SET(EXPORT_DECL "__declspec(dllexport)") IF(NOT MINGW) SET(ALIGN_DECL "__declspec(align(x))") ELSE() SET(ALIGN_DECL "__declspec(aligned(x))") ENDIF() ELSE() SET(OLD_REQUIRED_FLAGS "${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) SET(C_FLAGS ${C_FLAGS} -fvisibility=hidden) ENDIF() ENDIF() CHECK_C_SOURCE_COMPILES("int foo __attribute__((aligned(16))); int main() {return 0;}" HAVE_ATTRIBUTE_ALIGNED) IF(HAVE_ATTRIBUTE_ALIGNED) SET(ALIGN_DECL "__attribute__((aligned(x)))") ENDIF() SET(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS}") ENDIF() CHECK_C_SOURCE_COMPILES(" int main() { float *ptr; ptr = __builtin_assume_aligned(ptr, 16); return 0; }" HAVE___BUILTIN_ASSUME_ALIGNED) IF(HAVE___BUILTIN_ASSUME_ALIGNED) SET(ASSUME_ALIGNED_DECL "__builtin_assume_aligned(x, y)") ELSE() SET(ASSUME_ALIGNED_DECL "x") ENDIF() SET(SSE_SWITCH "") SET(SSE2_SWITCH "") SET(SSE3_SWITCH "") SET(SSE4_1_SWITCH "") SET(FPU_NEON_SWITCH "") 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() CHECK_C_COMPILER_FLAG(-mfpu=neon HAVE_MFPU_NEON_SWITCH) IF(HAVE_MFPU_NEON_SWITCH) SET(FPU_NEON_SWITCH "-mfpu=neon") 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(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() # Some systems need libm for some of the following math functions to work SET(MATH_LIB ) CHECK_LIBRARY_EXISTS(m pow "" HAVE_LIBM) IF(HAVE_LIBM) SET(MATH_LIB ${MATH_LIB} m) SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} m) ENDIF() # Check for the dlopen API (for dynamicly loading backend libs) IF(ALSOFT_DLOPEN) CHECK_LIBRARY_EXISTS(dl dlopen "" HAVE_LIBDL) IF(HAVE_LIBDL) SET(EXTRA_LIBS dl ${EXTRA_LIBS}) SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} dl) ENDIF() CHECK_INCLUDE_FILE(dlfcn.h HAVE_DLFCN_H) ENDIF() # Check for a cpuid intrinsic IF(HAVE_CPUID_H) CHECK_C_SOURCE_COMPILES("#include 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 int main() { int regs[4]; __cpuid(regs, 0); return regs[0]; }" HAVE_CPUID_INTRINSIC) ENDIF() CHECK_SYMBOL_EXISTS(sysconf unistd.h HAVE_SYSCONF) 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) CHECK_SYMBOL_EXISTS(modff math.h HAVE_MODFF) CHECK_SYMBOL_EXISTS(log2f math.h HAVE_LOG2F) IF(HAVE_FLOAT_H) CHECK_SYMBOL_EXISTS(_controlfp float.h HAVE__CONTROLFP) CHECK_SYMBOL_EXISTS(__control87_2 float.h HAVE___CONTROL87_2) ENDIF() CHECK_FUNCTION_EXISTS(stat HAVE_STAT) CHECK_FUNCTION_EXISTS(strtof HAVE_STRTOF) 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() SET(CPP_DEFS ${CPP_DEFS} strcasecmp=_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() SET(CPP_DEFS ${CPP_DEFS} strncasecmp=_strnicmp) ENDIF() CHECK_SYMBOL_EXISTS(strnlen string.h HAVE_STRNLEN) 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() SET(CPP_DEFS ${CPP_DEFS} snprintf=_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() SET(CPP_DEFS ${CPP_DEFS} isfinite=_finite) ELSE() SET(CPP_DEFS ${CPP_DEFS} isfinite=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() SET(CPP_DEFS ${CPP_DEFS} isnan=_isnan) ENDIF() # Check if we have Windows headers CHECK_INCLUDE_FILE(windows.h HAVE_WINDOWS_H -D_WIN32_WINNT=0x0502) IF(NOT HAVE_WINDOWS_H) CHECK_SYMBOL_EXISTS(gettimeofday sys/time.h HAVE_GETTIMEOFDAY) IF(NOT HAVE_GETTIMEOFDAY) MESSAGE(FATAL_ERROR "No timing function found!") ENDIF() CHECK_SYMBOL_EXISTS(nanosleep time.h HAVE_NANOSLEEP) IF(NOT HAVE_NANOSLEEP) MESSAGE(FATAL_ERROR "No sleep function found!") ENDIF() # We need pthreads outside of Windows CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD_H) IF(NOT HAVE_PTHREAD_H) MESSAGE(FATAL_ERROR "PThreads is required for non-Windows builds!") ENDIF() # Some systems need pthread_np.h to get recursive mutexes CHECK_INCLUDE_FILES("pthread.h;pthread_np.h" HAVE_PTHREAD_NP_H) CHECK_C_COMPILER_FLAG(-pthread HAVE_PTHREAD) IF(HAVE_PTHREAD) SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -pthread") SET(C_FLAGS ${C_FLAGS} -pthread) SET(LINKER_FLAGS ${LINKER_FLAGS} -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) ELSE() CHECK_C_SOURCE_COMPILES(" #include #include int main() { pthread_setname_np(\"testname\"); return 0; }" PTHREAD_SETNAME_NP_ONE_PARAM ) CHECK_C_SOURCE_COMPILES(" #include #include int main() { pthread_setname_np(pthread_self(), \"%s\", \"testname\"); return 0; }" PTHREAD_SETNAME_NP_THREE_PARAMS ) 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) ELSE() CHECK_C_SOURCE_COMPILES(" #include int main() { pthread_setname_np(\"testname\"); return 0; }" PTHREAD_SETNAME_NP_ONE_PARAM ) CHECK_C_SOURCE_COMPILES(" #include int main() { pthread_setname_np(pthread_self(), \"%s\", \"testname\"); return 0; }" PTHREAD_SETNAME_NP_THREE_PARAMS ) 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 ${EXTRA_LIBS}) ENDIF() ENDIF() CHECK_SYMBOL_EXISTS(getopt unistd.h HAVE_GETOPT) # Check for a 64-bit type CHECK_INCLUDE_FILE(stdint.h HAVE_STDINT_H) IF(NOT HAVE_STDINT_H) IF(HAVE_WINDOWS_H) CHECK_C_SOURCE_COMPILES("#define _WIN32_WINNT 0x0502 #include __int64 foo; int main() {return 0;}" HAVE___INT64) ENDIF() IF(NOT HAVE___INT64) IF(NOT SIZEOF_LONG MATCHES "8") IF(NOT SIZEOF_LONG_LONG MATCHES "8") MESSAGE(FATAL_ERROR "No 64-bit types found, please report!") ENDIF() ENDIF() ENDIF() ENDIF() SET(COMMON_OBJS common/almalloc.c common/atomic.c common/rwlock.c common/threads.c common/uintmap.c ) SET(OPENAL_OBJS OpenAL32/alAuxEffectSlot.c OpenAL32/alBuffer.c OpenAL32/alEffect.c OpenAL32/alError.c OpenAL32/alExtension.c OpenAL32/alFilter.c OpenAL32/alListener.c OpenAL32/alSource.c OpenAL32/alState.c OpenAL32/alThunk.c OpenAL32/sample_cvt.c ) SET(ALC_OBJS Alc/ALc.c Alc/ALu.c Alc/alconfig.c Alc/bs2b.c Alc/converter.c Alc/mastering.c Alc/ringbuffer.c Alc/effects/chorus.c Alc/effects/compressor.c Alc/effects/dedicated.c Alc/effects/distortion.c Alc/effects/echo.c Alc/effects/equalizer.c Alc/effects/modulator.c Alc/effects/null.c Alc/effects/reverb.c Alc/helpers.c Alc/hrtf.c Alc/uhjfilter.c Alc/ambdec.c Alc/bformatdec.c Alc/nfcfilter.c Alc/panning.c Alc/mixer.c Alc/mixer_c.c ) SET(CPU_EXTS "Default") SET(HAVE_SSE 0) SET(HAVE_SSE2 0) SET(HAVE_SSE3 0) SET(HAVE_SSE4_1 0) SET(HAVE_NEON 0) SET(HAVE_ALSA 0) SET(HAVE_OSS 0) SET(HAVE_SOLARIS 0) SET(HAVE_SNDIO 0) SET(HAVE_QSA 0) SET(HAVE_DSOUND 0) SET(HAVE_MMDEVAPI 0) SET(HAVE_WINMM 0) SET(HAVE_PORTAUDIO 0) SET(HAVE_PULSEAUDIO 0) SET(HAVE_COREAUDIO 0) SET(HAVE_OPENSL 0) SET(HAVE_WAVE 0) # Check for SSE support OPTION(ALSOFT_REQUIRE_SSE "Require SSE support" OFF) CHECK_INCLUDE_FILE(xmmintrin.h HAVE_XMMINTRIN_H "${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 ${FPU_NEON_SWITCH}) 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 ${ALC_OBJS} Alc/mixer_neon.c) IF(FPU_NEON_SWITCH) SET_SOURCE_FILES_PROPERTIES(Alc/mixer_neon.c PROPERTIES COMPILE_FLAGS "${FPU_NEON_SWITCH}") ENDIF() 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}) SET(INC_PATHS ${INC_PATHS} ${ALSA_INCLUDE_DIRS}) ENDIF() ENDIF() IF(ALSOFT_REQUIRE_ALSA AND NOT HAVE_ALSA) MESSAGE(FATAL_ERROR "Failed to enabled required ALSA backend") ENDIF() # Check OSS backend OPTION(ALSOFT_REQUIRE_OSS "Require OSS backend" OFF) FIND_PACKAGE(OSS) IF(OSS_FOUND) OPTION(ALSOFT_BACKEND_OSS "Enable OSS backend" ON) IF(ALSOFT_BACKEND_OSS) SET(HAVE_OSS 1) SET(BACKENDS "${BACKENDS} OSS,") SET(ALC_OBJS ${ALC_OBJS} Alc/backends/oss.c) IF(OSS_LIBRARIES) SET(EXTRA_LIBS ${OSS_LIBRARIES} ${EXTRA_LIBS}) ENDIF() SET(INC_PATHS ${INC_PATHS} ${OSS_INCLUDE_DIRS}) ENDIF() ENDIF() IF(ALSOFT_REQUIRE_OSS AND NOT HAVE_OSS) MESSAGE(FATAL_ERROR "Failed to enabled required OSS backend") ENDIF() # Check Solaris backend OPTION(ALSOFT_REQUIRE_SOLARIS "Require Solaris backend" OFF) FIND_PACKAGE(AudioIO) IF(AUDIOIO_FOUND) OPTION(ALSOFT_BACKEND_SOLARIS "Enable Solaris backend" ON) IF(ALSOFT_BACKEND_SOLARIS) SET(HAVE_SOLARIS 1) SET(BACKENDS "${BACKENDS} Solaris,") SET(ALC_OBJS ${ALC_OBJS} Alc/backends/solaris.c) SET(INC_PATHS ${INC_PATHS} ${AUDIOIO_INCLUDE_DIRS}) ENDIF() ENDIF() IF(ALSOFT_REQUIRE_SOLARIS AND NOT HAVE_SOLARIS) MESSAGE(FATAL_ERROR "Failed to enabled required Solaris backend") ENDIF() # Check SndIO backend OPTION(ALSOFT_REQUIRE_SNDIO "Require SndIO backend" OFF) FIND_PACKAGE(SoundIO) IF(SOUNDIO_FOUND) OPTION(ALSOFT_BACKEND_SNDIO "Enable SndIO backend" ON) IF(ALSOFT_BACKEND_SNDIO) SET(HAVE_SNDIO 1) SET(BACKENDS "${BACKENDS} SndIO (linked),") SET(ALC_OBJS ${ALC_OBJS} Alc/backends/sndio.c) SET(EXTRA_LIBS ${SOUNDIO_LIBRARIES} ${EXTRA_LIBS}) SET(INC_PATHS ${INC_PATHS} ${SOUNDIO_INCLUDE_DIRS}) ENDIF() ENDIF() IF(ALSOFT_REQUIRE_SNDIO AND NOT HAVE_SNDIO) MESSAGE(FATAL_ERROR "Failed to enabled required SndIO backend") ENDIF() # Check QSA backend OPTION(ALSOFT_REQUIRE_QSA "Require QSA backend" OFF) FIND_PACKAGE(QSA) IF(QSA_FOUND) OPTION(ALSOFT_BACKEND_QSA "Enable QSA backend" ON) IF(ALSOFT_BACKEND_QSA) SET(HAVE_QSA 1) SET(BACKENDS "${BACKENDS} QSA (linked),") SET(ALC_OBJS ${ALC_OBJS} Alc/backends/qsa.c) SET(EXTRA_LIBS ${QSA_LIBRARIES} ${EXTRA_LIBS}) SET(INC_PATHS ${INC_PATHS} ${QSA_INCLUDE_DIRS}) ENDIF() ENDIF() IF(ALSOFT_REQUIRE_QSA AND NOT HAVE_QSA) MESSAGE(FATAL_ERROR "Failed to enabled required QSA backend") ENDIF() # Check Windows-only backends OPTION(ALSOFT_REQUIRE_WINMM "Require Windows Multimedia backend" OFF) OPTION(ALSOFT_REQUIRE_DSOUND "Require DirectSound backend" OFF) OPTION(ALSOFT_REQUIRE_MMDEVAPI "Require MMDevApi backend" OFF) IF(HAVE_WINDOWS_H) # Check MMSystem backend CHECK_INCLUDE_FILES("windows.h;mmsystem.h" HAVE_MMSYSTEM_H -D_WIN32_WINNT=0x0502) IF(HAVE_MMSYSTEM_H) CHECK_SHARED_FUNCTION_EXISTS(waveOutOpen "windows.h;mmsystem.h" winmm "" HAVE_LIBWINMM) IF(HAVE_LIBWINMM) OPTION(ALSOFT_BACKEND_WINMM "Enable Windows Multimedia backend" ON) IF(ALSOFT_BACKEND_WINMM) SET(HAVE_WINMM 1) SET(BACKENDS "${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}) SET(INC_PATHS ${INC_PATHS} ${DSOUND_INCLUDE_DIRS}) ENDIF() ENDIF() # Check for MMDevApi backend CHECK_INCLUDE_FILE(mmdeviceapi.h HAVE_MMDEVICEAPI_H) IF(HAVE_MMDEVICEAPI_H) OPTION(ALSOFT_BACKEND_MMDEVAPI "Enable MMDevApi backend" ON) IF(ALSOFT_BACKEND_MMDEVAPI) SET(HAVE_MMDEVAPI 1) SET(BACKENDS "${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}) SET(INC_PATHS ${INC_PATHS} ${PORTAUDIO_INCLUDE_DIRS}) ENDIF() ENDIF() IF(ALSOFT_REQUIRE_PORTAUDIO AND NOT HAVE_PORTAUDIO) MESSAGE(FATAL_ERROR "Failed to enabled required PortAudio backend") ENDIF() # Check PulseAudio backend OPTION(ALSOFT_REQUIRE_PULSEAUDIO "Require PulseAudio backend" OFF) FIND_PACKAGE(PulseAudio) IF(PULSEAUDIO_FOUND) OPTION(ALSOFT_BACKEND_PULSEAUDIO "Enable PulseAudio backend" ON) IF(ALSOFT_BACKEND_PULSEAUDIO) SET(HAVE_PULSEAUDIO 1) SET(BACKENDS "${BACKENDS} PulseAudio${IS_LINKED},") SET(ALC_OBJS ${ALC_OBJS} Alc/backends/pulseaudio.c) ADD_BACKEND_LIBS(${PULSEAUDIO_LIBRARIES}) SET(INC_PATHS ${INC_PATHS} ${PULSEAUDIO_INCLUDE_DIRS}) ENDIF() ENDIF() IF(ALSOFT_REQUIRE_PULSEAUDIO AND NOT HAVE_PULSEAUDIO) MESSAGE(FATAL_ERROR "Failed to enabled required PulseAudio backend") ENDIF() # Check JACK backend OPTION(ALSOFT_REQUIRE_JACK "Require JACK backend" OFF) FIND_PACKAGE(JACK) IF(JACK_FOUND) OPTION(ALSOFT_BACKEND_JACK "Enable JACK backend" ON) IF(ALSOFT_BACKEND_JACK) SET(HAVE_JACK 1) SET(BACKENDS "${BACKENDS} JACK${IS_LINKED},") SET(ALC_OBJS ${ALC_OBJS} Alc/backends/jack.c) ADD_BACKEND_LIBS(${JACK_LIBRARIES}) SET(INC_PATHS ${INC_PATHS} ${JACK_INCLUDE_DIRS}) 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 "${BACKENDS} Null") FIND_PACKAGE(Git) IF(GIT_FOUND AND EXISTS "${OpenAL_SOURCE_DIR}/.git") # Get the current working branch and its latest abbreviated commit hash ADD_CUSTOM_TARGET(build_version ${CMAKE_COMMAND} -D GIT_EXECUTABLE=${GIT_EXECUTABLE} -D LIB_VERSION=${LIB_VERSION} -D SRC=${OpenAL_SOURCE_DIR}/version.h.in -D DST=${OpenAL_BINARY_DIR}/version.h -P ${OpenAL_SOURCE_DIR}/version.cmake WORKING_DIRECTORY "${OpenAL_SOURCE_DIR}" VERBATIM ) ELSE() SET(GIT_BRANCH "UNKNOWN") SET(GIT_COMMIT_HASH "unknown") CONFIGURE_FILE( "${OpenAL_SOURCE_DIR}/version.h.in" "${OpenAL_BINARY_DIR}/version.h") ENDIF() SET(NATIVE_SRC_DIR "${OpenAL_SOURCE_DIR}/native-tools/") SET(NATIVE_BIN_DIR "${OpenAL_BINARY_DIR}/native-tools/") FILE(MAKE_DIRECTORY "${NATIVE_BIN_DIR}") SET(BIN2H_COMMAND "${NATIVE_BIN_DIR}bin2h") SET(BSINCGEN_COMMAND "${NATIVE_BIN_DIR}bsincgen") ADD_CUSTOM_COMMAND(OUTPUT "${BIN2H_COMMAND}" "${BSINCGEN_COMMAND}" COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" "${NATIVE_SRC_DIR}" COMMAND ${CMAKE_COMMAND} -E remove "${BIN2H_COMMAND}" "${BSINCGEN_COMMAND}" COMMAND ${CMAKE_COMMAND} --build . --config "Release" WORKING_DIRECTORY "${NATIVE_BIN_DIR}" DEPENDS "${NATIVE_SRC_DIR}CMakeLists.txt" IMPLICIT_DEPENDS C "${NATIVE_SRC_DIR}bin2h.c" C "${NATIVE_SRC_DIR}bsincgen.c" VERBATIM ) ADD_CUSTOM_TARGET(native-tools DEPENDS "${BIN2H_COMMAND}" "${BSINCGEN_COMMAND}" VERBATIM ) option(ALSOFT_EMBED_HRTF_DATA "Embed the HRTF data files (increases library footprint)" OFF) if(ALSOFT_EMBED_HRTF_DATA) MACRO(make_hrtf_header FILENAME VARNAME) SET(infile "${OpenAL_SOURCE_DIR}/hrtf/${FILENAME}") SET(outfile "${OpenAL_BINARY_DIR}/${FILENAME}.h") ADD_CUSTOM_COMMAND(OUTPUT "${outfile}" COMMAND "${BIN2H_COMMAND}" "${infile}" "${outfile}" ${VARNAME} DEPENDS native-tools "${infile}" VERBATIM ) SET(ALC_OBJS ${ALC_OBJS} "${outfile}") ENDMACRO() make_hrtf_header(default-44100.mhr "hrtf_default_44100") make_hrtf_header(default-48000.mhr "hrtf_default_48000") endif() ADD_CUSTOM_COMMAND(OUTPUT "${OpenAL_BINARY_DIR}/bsinc_inc.h" COMMAND "${BSINCGEN_COMMAND}" "${OpenAL_BINARY_DIR}/bsinc_inc.h" DEPENDS native-tools "${NATIVE_SRC_DIR}bsincgen.c" VERBATIM ) SET(ALC_OBJS ${ALC_OBJS} "${OpenAL_BINARY_DIR}/bsinc_inc.h") 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) FIND_PACKAGE(FFmpeg COMPONENTS AVFORMAT AVCODEC AVUTIL SWSCALE SWRESAMPLE) ENDIF() ENDIF() IF(NOT WIN32) SET(LIBNAME "openal") ELSE() SET(LIBNAME "OpenAL32") ENDIF() # Needed for openal.pc.in SET(prefix ${CMAKE_INSTALL_PREFIX}) SET(exec_prefix "\${prefix}") SET(libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}") SET(bindir "\${exec_prefix}/${CMAKE_INSTALL_BINDIR}") SET(includedir "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}") SET(PACKAGE_VERSION "${LIB_VERSION}") IF(LIBTYPE STREQUAL "STATIC") SET(PKG_CONFIG_CFLAGS -DAL_LIBTYPE_STATIC ${PKG_CONFIG_CFLAGS}) ENDIF() # End configuration CONFIGURE_FILE( "${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) # Add a static library with common functions used by multiple targets ADD_LIBRARY(common STATIC ${COMMON_OBJS}) TARGET_COMPILE_DEFINITIONS(common PRIVATE ${CPP_DEFS}) TARGET_COMPILE_OPTIONS(common PRIVATE ${C_FLAGS}) UNSET(HAS_ROUTER) SET(IMPL_TARGET OpenAL) SET(COMMON_LIB ) SET(SUBSYS_FLAG ) # Build main library IF(LIBTYPE STREQUAL "STATIC") SET(CPP_DEFS ${CPP_DEFS} AL_LIBTYPE_STATIC) IF(WIN32 AND ALSOFT_NO_UID_DEFS) SET(CPP_DEFS ${CPP_DEFS} AL_NO_UID_DEFS) ENDIF() ADD_LIBRARY(OpenAL STATIC ${COMMON_OBJS} ${OPENAL_OBJS} ${ALC_OBJS}) ELSE() # Make sure to compile the common code with PIC, since it'll be linked into # shared libs that needs it. SET_PROPERTY(TARGET common PROPERTY POSITION_INDEPENDENT_CODE TRUE) SET(COMMON_LIB common) IF(WIN32) IF(MSVC) SET(SUBSYS_FLAG ${SUBSYS_FLAG} "/SUBSYSTEM:WINDOWS") ELSEIF(CMAKE_COMPILER_IS_GNUCC) SET(SUBSYS_FLAG ${SUBSYS_FLAG} "-mwindows") ENDIF() ENDIF() IF(WIN32 AND ALSOFT_BUILD_ROUTER) ADD_LIBRARY(OpenAL SHARED router/router.c router/alc.c router/al.c) TARGET_COMPILE_DEFINITIONS(OpenAL PRIVATE AL_BUILD_LIBRARY AL_ALEXT_PROTOTYPES ${CPP_DEFS}) TARGET_COMPILE_OPTIONS(OpenAL PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(OpenAL PRIVATE ${LINKER_FLAGS} ${COMMON_LIB}) SET_TARGET_PROPERTIES(OpenAL PROPERTIES PREFIX "") SET_TARGET_PROPERTIES(OpenAL PROPERTIES OUTPUT_NAME ${LIBNAME}) IF(TARGET build_version) ADD_DEPENDENCIES(OpenAL build_version) ENDIF() SET(HAS_ROUTER 1) SET(LIBNAME "soft_oal") SET(IMPL_TARGET soft_oal) ENDIF() ADD_LIBRARY(${IMPL_TARGET} SHARED ${OPENAL_OBJS} ${ALC_OBJS}) IF(WIN32) SET_TARGET_PROPERTIES(${IMPL_TARGET} PROPERTIES PREFIX "") ENDIF() ENDIF() SET_TARGET_PROPERTIES(${IMPL_TARGET} PROPERTIES OUTPUT_NAME ${LIBNAME} VERSION ${LIB_VERSION} SOVERSION ${LIB_MAJOR_VERSION} ) TARGET_COMPILE_DEFINITIONS(${IMPL_TARGET} PRIVATE AL_BUILD_LIBRARY AL_ALEXT_PROTOTYPES ${CPP_DEFS}) TARGET_INCLUDE_DIRECTORIES(${IMPL_TARGET} PRIVATE "${OpenAL_SOURCE_DIR}/OpenAL32/Include" "${OpenAL_SOURCE_DIR}/Alc" ${INC_PATHS}) TARGET_COMPILE_OPTIONS(${IMPL_TARGET} PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(${IMPL_TARGET} PRIVATE ${LINKER_FLAGS} ${COMMON_LIB} ${EXTRA_LIBS} ${MATH_LIB}) IF(TARGET build_version) ADD_DEPENDENCIES(${IMPL_TARGET} build_version) ENDIF() IF(WIN32 AND MINGW AND ALSOFT_BUILD_IMPORT_LIB AND NOT LIBTYPE STREQUAL "STATIC") FIND_PROGRAM(SED_EXECUTABLE NAMES sed DOC "sed executable") FIND_PROGRAM(DLLTOOL_EXECUTABLE NAMES "${DLLTOOL}" DOC "dlltool executable") IF(NOT SED_EXECUTABLE OR NOT DLLTOOL_EXECUTABLE) MESSAGE(STATUS "") IF(NOT SED_EXECUTABLE) MESSAGE(STATUS "WARNING: Cannot find sed, disabling .def/.lib generation") ENDIF() IF(NOT DLLTOOL_EXECUTABLE) MESSAGE(STATUS "WARNING: Cannot find dlltool, disabling .def/.lib generation") ENDIF() ELSE() SET_PROPERTY(TARGET OpenAL APPEND_STRING PROPERTY LINK_FLAGS " -Wl,--output-def,OpenAL32.def") ADD_CUSTOM_COMMAND(TARGET OpenAL POST_BUILD COMMAND "${SED_EXECUTABLE}" -i -e "s/ @[^ ]*//" OpenAL32.def COMMAND "${DLLTOOL_EXECUTABLE}" -d OpenAL32.def -l OpenAL32.lib -D OpenAL32.dll COMMENT "Stripping ordinals from OpenAL32.def and generating OpenAL32.lib..." VERBATIM ) ENDIF() ENDIF() IF(ALSOFT_INSTALL) INSTALL(TARGETS OpenAL EXPORT OpenAL RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} ${CMAKE_INSTALL_INCLUDEDIR}/AL ) EXPORT(TARGETS OpenAL NAMESPACE OpenAL:: FILE OpenALConfig.cmake) INSTALL(EXPORT OpenAL DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/OpenAL NAMESPACE OpenAL:: FILE OpenALConfig.cmake) 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 ${CMAKE_INSTALL_INCLUDEDIR}/AL ) INSTALL(FILES "${OpenAL_BINARY_DIR}/openal.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") IF(TARGET soft_oal) INSTALL(TARGETS soft_oal RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} ) ENDIF() ENDIF() if(HAS_ROUTER) message(STATUS "") message(STATUS "Building DLL router") 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() if(ALSOFT_EMBED_HRTF_DATA) message(STATUS "Embedding HRTF datasets") message(STATUS "") endif() # Install alsoft.conf configuration file IF(ALSOFT_CONFIG) INSTALL(FILES alsoftrc.sample DESTINATION ${CMAKE_INSTALL_DATADIR}/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 ${CMAKE_INSTALL_DATADIR}/openal/hrtf ) MESSAGE(STATUS "Installing HRTF definitions") MESSAGE(STATUS "") ENDIF() # Install AmbDec presets IF(ALSOFT_AMBDEC_PRESETS) INSTALL(FILES presets/3D7.1.ambdec presets/hexagon.ambdec presets/itu5.1.ambdec presets/itu5.1-nocenter.ambdec presets/rectangle.ambdec presets/square.ambdec presets/presets.txt DESTINATION ${CMAKE_INSTALL_DATADIR}/openal/presets ) MESSAGE(STATUS "Installing AmbDec presets") MESSAGE(STATUS "") ENDIF() IF(ALSOFT_UTILS) ADD_EXECUTABLE(openal-info utils/openal-info.c) TARGET_COMPILE_OPTIONS(openal-info PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(openal-info PRIVATE ${LINKER_FLAGS} OpenAL) SET(MAKEHRTF_SRCS utils/makehrtf.c) IF(NOT HAVE_GETOPT) SET(MAKEHRTF_SRCS ${MAKEHRTF_SRCS} utils/getopt.c) ENDIF() ADD_EXECUTABLE(makehrtf ${MAKEHRTF_SRCS}) TARGET_COMPILE_DEFINITIONS(makehrtf PRIVATE ${CPP_DEFS}) TARGET_COMPILE_OPTIONS(makehrtf PRIVATE ${C_FLAGS}) IF(HAVE_LIBM) TARGET_LINK_LIBRARIES(makehrtf PRIVATE ${LINKER_FLAGS} m) ENDIF() IF(ALSOFT_INSTALL) INSTALL(TARGETS openal-info makehrtf RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} ) ENDIF() MESSAGE(STATUS "Building utility programs") IF(TARGET alsoft-config) MESSAGE(STATUS "Building configuration program") ENDIF() MESSAGE(STATUS "") ENDIF() IF(ALSOFT_TESTS) SET(TEST_COMMON_OBJS examples/common/alhelpers.c) ADD_EXECUTABLE(altonegen examples/altonegen.c ${TEST_COMMON_OBJS}) TARGET_COMPILE_DEFINITIONS(altonegen PRIVATE ${CPP_DEFS}) TARGET_COMPILE_OPTIONS(altonegen PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(altonegen PRIVATE ${LINKER_FLAGS} common OpenAL ${MATH_LIB}) IF(ALSOFT_INSTALL) INSTALL(TARGETS altonegen RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} ) ENDIF() MESSAGE(STATUS "Building test programs") MESSAGE(STATUS "") ENDIF() IF(ALSOFT_EXAMPLES) ADD_EXECUTABLE(alrecord examples/alrecord.c) TARGET_COMPILE_DEFINITIONS(alrecord PRIVATE ${CPP_DEFS}) TARGET_COMPILE_OPTIONS(alrecord PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(alrecord PRIVATE ${LINKER_FLAGS} common OpenAL) IF(ALSOFT_INSTALL) INSTALL(TARGETS alrecord RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} ) ENDIF() MESSAGE(STATUS "Building example programs") IF(SDL2_FOUND) IF(SDL_SOUND_FOUND) # Add a static library with common functions used by multiple targets ADD_LIBRARY(ex-common STATIC examples/common/alhelpers.c) TARGET_COMPILE_DEFINITIONS(ex-common PRIVATE ${CPP_DEFS}) TARGET_COMPILE_OPTIONS(ex-common PRIVATE ${C_FLAGS}) ADD_EXECUTABLE(alplay examples/alplay.c) TARGET_COMPILE_DEFINITIONS(alplay PRIVATE ${CPP_DEFS}) TARGET_INCLUDE_DIRECTORIES(alplay PRIVATE ${SDL2_INCLUDE_DIR} ${SDL_SOUND_INCLUDE_DIR}) TARGET_COMPILE_OPTIONS(alplay PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(alplay PRIVATE ${LINKER_FLAGS} ${SDL_SOUND_LIBRARIES} ${SDL2_LIBRARY} ex-common common OpenAL) ADD_EXECUTABLE(alstream examples/alstream.c) TARGET_COMPILE_DEFINITIONS(alstream PRIVATE ${CPP_DEFS}) TARGET_INCLUDE_DIRECTORIES(alstream PRIVATE ${SDL2_INCLUDE_DIR} ${SDL_SOUND_INCLUDE_DIR}) TARGET_COMPILE_OPTIONS(alstream PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(alstream PRIVATE ${LINKER_FLAGS} ${SDL_SOUND_LIBRARIES} ${SDL2_LIBRARY} ex-common common OpenAL) ADD_EXECUTABLE(alreverb examples/alreverb.c) TARGET_COMPILE_DEFINITIONS(alreverb PRIVATE ${CPP_DEFS}) TARGET_INCLUDE_DIRECTORIES(alreverb PRIVATE ${SDL2_INCLUDE_DIR} ${SDL_SOUND_INCLUDE_DIR}) TARGET_COMPILE_OPTIONS(alreverb PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(alreverb PRIVATE ${LINKER_FLAGS} ${SDL_SOUND_LIBRARIES} ${SDL2_LIBRARY} ex-common common OpenAL) ADD_EXECUTABLE(allatency examples/allatency.c) TARGET_COMPILE_DEFINITIONS(allatency PRIVATE ${CPP_DEFS}) TARGET_INCLUDE_DIRECTORIES(allatency PRIVATE ${SDL2_INCLUDE_DIR} ${SDL_SOUND_INCLUDE_DIR}) TARGET_COMPILE_OPTIONS(allatency PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(allatency PRIVATE ${LINKER_FLAGS} ${SDL_SOUND_LIBRARIES} ${SDL2_LIBRARY} ex-common common OpenAL) ADD_EXECUTABLE(alloopback examples/alloopback.c) TARGET_COMPILE_DEFINITIONS(alloopback PRIVATE ${CPP_DEFS}) TARGET_INCLUDE_DIRECTORIES(alloopback PRIVATE ${SDL2_INCLUDE_DIR} ${SDL_SOUND_INCLUDE_DIR}) TARGET_COMPILE_OPTIONS(alloopback PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(alloopback PRIVATE ${LINKER_FLAGS} ${SDL_SOUND_LIBRARIES} ${SDL2_LIBRARY} ex-common common OpenAL ${MATH_LIB}) ADD_EXECUTABLE(alhrtf examples/alhrtf.c) TARGET_COMPILE_DEFINITIONS(alhrtf PRIVATE ${CPP_DEFS}) TARGET_INCLUDE_DIRECTORIES(alhrtf PRIVATE ${SDL2_INCLUDE_DIR} ${SDL_SOUND_INCLUDE_DIR}) TARGET_COMPILE_OPTIONS(alhrtf PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(alhrtf PRIVATE ${LINKER_FLAGS} ${SDL_SOUND_LIBRARIES} ${SDL2_LIBRARY} ex-common common OpenAL ${MATH_LIB}) IF(ALSOFT_INSTALL) INSTALL(TARGETS alplay alstream alreverb allatency alloopback alhrtf RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} ) ENDIF() MESSAGE(STATUS "Building SDL_sound example programs") ENDIF() SET(FFVER_OK FALSE) IF(FFMPEG_FOUND) SET(FFVER_OK TRUE) IF(AVFORMAT_VERSION VERSION_LESS "57.56.101") MESSAGE(STATUS "libavformat is too old! (${AVFORMAT_VERSION}, wanted 57.56.101)") SET(FFVER_OK FALSE) ENDIF() IF(AVCODEC_VERSION VERSION_LESS "57.64.101") MESSAGE(STATUS "libavcodec is too old! (${AVCODEC_VERSION}, wanted 57.64.101)") SET(FFVER_OK FALSE) ENDIF() IF(AVUTIL_VERSION VERSION_LESS "55.34.101") MESSAGE(STATUS "libavutil is too old! (${AVUTIL_VERSION}, wanted 55.34.101)") SET(FFVER_OK FALSE) ENDIF() IF(SWSCALE_VERSION VERSION_LESS "4.2.100") MESSAGE(STATUS "libswscale is too old! (${SWSCALE_VERSION}, wanted 4.2.100)") SET(FFVER_OK FALSE) ENDIF() IF(SWRESAMPLE_VERSION VERSION_LESS "2.3.100") MESSAGE(STATUS "libswresample is too old! (${SWRESAMPLE_VERSION}, wanted 2.3.100)") SET(FFVER_OK FALSE) ENDIF() ENDIF() IF(FFVER_OK) ADD_EXECUTABLE(alffplay examples/alffplay.cpp) TARGET_COMPILE_DEFINITIONS(alffplay PRIVATE ${CPP_DEFS}) TARGET_INCLUDE_DIRECTORIES(alffplay PRIVATE ${SDL2_INCLUDE_DIR} ${FFMPEG_INCLUDE_DIRS}) TARGET_COMPILE_OPTIONS(alffplay PRIVATE ${C_FLAGS}) TARGET_LINK_LIBRARIES(alffplay PRIVATE ${LINKER_FLAGS} ${SDL2_LIBRARY} ${FFMPEG_LIBRARIES} common OpenAL) IF(ALSOFT_INSTALL) INSTALL(TARGETS alffplay RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} ) ENDIF() MESSAGE(STATUS "Building SDL+FFmpeg example programs") ENDIF() MESSAGE(STATUS "") ENDIF() ENDIF()