| cmake_minimum_required(VERSION 3.1) |
| |
| include(opus_functions.cmake) |
| |
| get_library_version(OPUS_LIBRARY_VERSION OPUS_LIBRARY_VERSION_MAJOR) |
| message(STATUS "Opus library version: ${OPUS_LIBRARY_VERSION}") |
| |
| get_package_version(PACKAGE_VERSION) |
| message(STATUS "Opus package version: ${PACKAGE_VERSION}") |
| |
| string(REGEX |
| REPLACE "^([0-9]+.[0-9]+\\.?([0-9]+)?).*" |
| "\\1" |
| PROJECT_VERSION |
| ${PACKAGE_VERSION}) |
| message(STATUS "Opus project version: ${PROJECT_VERSION}") |
| |
| project(Opus LANGUAGES C VERSION ${PROJECT_VERSION}) |
| include(opus_buildtype.cmake) |
| |
| option(OPUS_BUILD_SHARED_LIBRARY "Build shared library" OFF) |
| option(OPUS_STACK_PROTECTOR "Use stack protection" ON) |
| option(OPUS_USE_ALLOCA "Use alloca for stack arrays (on non-C99 compilers)" OFF) |
| option(OPUS_CUSTOM_MODES "Enable non-Opus modes, e.g. 44.1 kHz & 2^n frames" |
| OFF) |
| option(OPUS_BUILD_PROGRAMS "Build programs" OFF) |
| option(OPUS_FIXED_POINT |
| "Compile as fixed-point (for machines without a fast enough FPU)" OFF) |
| option(OPUS_ENABLE_FLOAT_API |
| "Compile with the floating point API (for machines with float library" |
| ON) |
| option(OPUS_INSTALL_PKG_CONFIG_MODULE "Install PkgConfig module" ON) |
| option(OPUS_INSTALL_CMAKE_CONFIG_MODULE "Install CMake package config module" |
| ON) |
| |
| include(opus_config.cmake) |
| include(opus_sources.cmake) |
| include(GNUInstallDirs) |
| include(CMakeDependentOption) |
| include(FeatureSummary) |
| |
| if(OPUS_BUILD_SHARED_LIBRARY OR BUILD_SHARED_LIBS) |
| # Global flag to cause add_library() to create shared libraries if on. |
| set(BUILD_SHARED_LIBS ON) |
| set(OPUS_BUILD_SHARED_LIBRARY ON) |
| endif() |
| |
| if(OPUS_STACK_PROTECTOR) |
| if(NOT MSVC) # GC on by default on MSVC |
| check_and_set_flag(STACK_PROTECTION_STRONG -fstack-protector-strong) |
| endif() |
| else() |
| if(MSVC) |
| check_and_set_flag(BUFFER_SECURITY_CHECK /GS-) |
| endif() |
| endif() |
| |
| if(OPUS_CPU_X86 OR OPUS_CPU_X64) |
| cmake_dependent_option(OPUS_X86_MAY_HAVE_SSE |
| "Does runtime check for SSE1 support" |
| ON |
| "SSE1_SUPPORTED" |
| OFF) |
| cmake_dependent_option(OPUS_X86_MAY_HAVE_SSE2 |
| "Does runtime check for SSE2 support" |
| ON |
| "SSE2_SUPPORTED" |
| OFF) |
| cmake_dependent_option(OPUS_X86_MAY_HAVE_SSE4_1 |
| "Does runtime check for SSE4.1 support" |
| ON |
| "SSE4_1_SUPPORTED" |
| OFF) |
| cmake_dependent_option(OPUS_X86_MAY_HAVE_AVX |
| "Does runtime check for AVX support" |
| ON |
| "AVX_SUPPORTED" |
| OFF) |
| |
| if(OPUS_CPU_X64) # Assume 64 bit has SSE2 support |
| cmake_dependent_option(OPUS_X86_PRESUME_SSE |
| "Assume target CPU has SSE1 support" |
| ON |
| "OPUS_X86_MAY_HAVE_SSE" |
| OFF) |
| cmake_dependent_option(OPUS_X86_PRESUME_SSE2 |
| "Assume target CPU has SSE2 support" |
| ON |
| "OPUS_X86_MAY_HAVE_SSE2" |
| OFF) |
| else() |
| cmake_dependent_option(OPUS_X86_PRESUME_SSE |
| "Assume target CPU has SSE1 support" |
| OFF |
| "OPUS_X86_MAY_HAVE_SSE" |
| OFF) |
| cmake_dependent_option(OPUS_X86_PRESUME_SSE2 |
| "Assume target CPU has SSE2 support" |
| OFF |
| "OPUS_X86_MAY_HAVE_SSE2" |
| OFF) |
| endif() |
| cmake_dependent_option(OPUS_X86_PRESUME_SSE4_1 |
| "Assume target CPU has SSE4.1 support" |
| OFF |
| "OPUS_X86_MAY_HAVE_SSE4_1" |
| OFF) |
| cmake_dependent_option(OPUS_X86_PRESUME_AVX |
| "Assume target CPU has AVX support" |
| OFF |
| "OPUS_X86_MAY_HAVE_AVX" |
| OFF) |
| endif() |
| |
| set_package_properties(Git |
| PROPERTIES |
| TYPE |
| REQUIRED |
| DESCRIPTION |
| "fast, scalable, distributed revision control system" |
| URL |
| "https://git-scm.com/" |
| PURPOSE |
| "required to set up package version") |
| |
| add_feature_info(BUILD_SHARED_LIBRARY OPUS_BUILD_SHARED_LIBRARY "Build shared library") |
| add_feature_info(STACK_PROTECTOR OPUS_STACK_PROTECTOR "Use stack protection") |
| add_feature_info(USE_ALLOCA OPUS_USE_ALLOCA |
| "Use alloca for stack arrays (on non-C99 compilers)") |
| add_feature_info(CUSTOM_MODES OPUS_CUSTOM_MODES |
| "Enable non-Opus modes, e.g. 44.1 kHz & 2^n frames") |
| add_feature_info(BUILD_PROGRAMS OPUS_BUILD_PROGRAMS "Build programs") |
| add_feature_info( |
| FIXED_POINT OPUS_FIXED_POINT |
| "compile as fixed-point (for machines without a fast enough FPU)") |
| add_feature_info( |
| FLOAT_API OPUS_ENABLE_FLOAT_API |
| "compile with the floating point API (for machines with float library)") |
| |
| add_feature_info(INSTALL_PKG_CONFIG_MODULE OPUS_INSTALL_PKG_CONFIG_MODULE |
| "install PkgConfig module") |
| add_feature_info(INSTALL_CMAKE_CONFIG_MODULE OPUS_INSTALL_CMAKE_CONFIG_MODULE |
| "install CMake package config module") |
| |
| if(OPUS_CPU_X86 OR OPUS_CPU_X64) |
| add_feature_info(X86_MAY_HAVE_SSE OPUS_X86_MAY_HAVE_SSE |
| "does runtime check for SSE1 support") |
| add_feature_info(X86_MAY_HAVE_SSE2 OPUS_X86_MAY_HAVE_SSE2 |
| "does runtime check for SSE2 support") |
| add_feature_info(X86_MAY_HAVE_SSE4_1 OPUS_X86_MAY_HAVE_SSE4_1 |
| "does runtime check for SSE4_1 support") |
| add_feature_info(X86_MAY_HAVE_AVX OPUS_X86_MAY_HAVE_AVX |
| "does runtime check for AVX support") |
| add_feature_info(X86_PRESUME_SSE OPUS_X86_PRESUME_SSE |
| "assume target CPU has SSE1 support") |
| add_feature_info(X86_PRESUME_SSE2 OPUS_X86_PRESUME_SSE2 |
| "assume target CPU has SSE2 support") |
| add_feature_info(X86_PRESUME_SSE4_1 OPUS_X86_PRESUME_SSE4_1 |
| "assume target CPU has SSE4_1 support") |
| add_feature_info(X86_PRESUME_AVX OPUS_X86_PRESUME_AVX |
| "assume target CPU has AVX support") |
| endif() |
| |
| feature_summary(WHAT ALL) |
| |
| add_library(opus ${opus_sources} ${opus_sources_float}) |
| |
| add_library(Opus::opus ALIAS opus) |
| |
| set(Opus_PUBLIC_HEADER |
| ${CMAKE_CURRENT_SOURCE_DIR}/include/opus.h |
| ${CMAKE_CURRENT_SOURCE_DIR}/include/opus_custom.h |
| ${CMAKE_CURRENT_SOURCE_DIR}/include/opus_defines.h |
| ${CMAKE_CURRENT_SOURCE_DIR}/include/opus_multistream.h |
| ${CMAKE_CURRENT_SOURCE_DIR}/include/opus_projection.h |
| ${CMAKE_CURRENT_SOURCE_DIR}/include/opus_types.h) |
| |
| set_target_properties(opus |
| PROPERTIES SOVERSION |
| ${OPUS_LIBRARY_VERSION_MAJOR} |
| VERSION |
| ${OPUS_LIBRARY_VERSION} |
| PUBLIC_HEADER |
| "${Opus_PUBLIC_HEADER}") |
| |
| target_include_directories( |
| opus |
| PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> |
| $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}> |
| PRIVATE ${CMAKE_CURRENT_BINARY_DIR} |
| ${CMAKE_CURRENT_SOURCE_DIR} |
| celt |
| silk) |
| |
| target_link_libraries(opus PRIVATE ${OPUS_REQUIRED_LIBRARIES}) |
| target_compile_definitions(opus PRIVATE OPUS_BUILD ENABLE_HARDENING) |
| |
| if(NOT MSVC) |
| target_compile_definitions(opus PRIVATE _FORTIFY_SOURCE=2) |
| endif() |
| |
| # It is strongly recommended to uncomment one of these VAR_ARRAYS: Use C99 |
| # variable-length arrays for stack allocation USE_ALLOCA: Use alloca() for stack |
| # allocation If none is defined, then the fallback is a non-threadsafe global |
| # array |
| if(OPUS_USE_ALLOCA OR MSVC) |
| target_compile_definitions(opus PRIVATE USE_ALLOCA) |
| else() |
| target_compile_definitions(opus PRIVATE VAR_ARRAYS) |
| endif() |
| |
| if(OPUS_CUSTOM_MODES) |
| target_compile_definitions(opus PRIVATE CUSTOM_MODES) |
| endif() |
| |
| if(BUILD_SHARED_LIBS) |
| if(WIN32) |
| target_compile_definitions(opus PRIVATE DLL_EXPORT) |
| else() |
| include(CheckCCompilerFlag) |
| check_c_compiler_flag(-fvisibility=hidden COMPILER_HAS_HIDDEN_VISIBILITY) |
| if(COMPILER_HAS_HIDDEN_VISIBILITY) |
| set_target_properties(opus PROPERTIES C_VISIBILITY_PRESET hidden) |
| endif() |
| endif() |
| endif() |
| |
| add_sources_group(opus silk ${silk_sources}) |
| add_sources_group(opus celt ${celt_sources}) |
| |
| if(OPUS_FIXED_POINT) |
| add_sources_group(opus silk ${silk_sources_fixed}) |
| target_include_directories(opus PRIVATE silk/fixed) |
| target_compile_definitions(opus PRIVATE FIXED_POINT=1) |
| else() |
| add_sources_group(opus silk ${silk_sources_float}) |
| target_include_directories(opus PRIVATE silk/float) |
| endif() |
| |
| if(NOT OPUS_ENABLE_FLOAT_API) |
| target_compile_definitions(opus PRIVATE DISABLE_FLOAT_API) |
| endif() |
| |
| if(OPUS_X86_MAY_HAVE_SSE |
| OR OPUS_X86_MAY_HAVE_SSE2 |
| OR OPUS_X86_MAY_HAVE_SSE4_1 |
| OR OPUS_X86_MAY_HAVE_AVX) |
| target_compile_definitions(opus PRIVATE OPUS_HAVE_RTCD) |
| endif() |
| |
| if(OPUS_X86_MAY_HAVE_SSE) |
| add_sources_group(opus celt ${celt_sources_sse}) |
| target_compile_definitions(opus PRIVATE OPUS_X86_MAY_HAVE_SSE) |
| endif() |
| if(OPUS_X86_PRESUME_SSE) |
| target_compile_definitions(opus PRIVATE OPUS_X86_PRESUME_SSE) |
| endif() |
| |
| if(OPUS_X86_MAY_HAVE_SSE2) |
| add_sources_group(opus celt ${celt_sources_sse2}) |
| target_compile_definitions(opus PRIVATE OPUS_X86_MAY_HAVE_SSE2) |
| endif() |
| if(OPUS_X86_PRESUME_SSE2) |
| target_compile_definitions(opus PRIVATE OPUS_X86_PRESUME_SSE2) |
| endif() |
| |
| if(OPUS_X86_MAY_HAVE_SSE) |
| add_sources_group(opus celt ${celt_sources_sse4_1}) |
| add_sources_group(opus silk ${silk_sources_sse4_1}) |
| if(OPUS_FIXED_POINT) |
| add_sources_group(opus silk ${silk_sources_fixed_sse4_1}) |
| endif() |
| target_compile_definitions(opus PRIVATE OPUS_X86_MAY_HAVE_SSE4_1) |
| endif() |
| if(OPUS_X86_PRESUME_SSE4_1) |
| target_compile_definitions(opus PRIVATE OPUS_X86_PRESUME_SSE4_1) |
| endif() |
| |
| if(CMAKE_SYSTEM_PROCESSOR MATCHES "(armv7-a)") |
| add_sources_group(opus celt ${celt_sources_arm}) |
| endif() |
| |
| if(COMPILER_SUPPORT_NEON AND OPUS_USE_NEON) |
| |
| if(OPUS_MAY_HAVE_NEON) |
| if(RUNTIME_CPU_CAPABILITY_DETECTION) |
| message(STATUS "OPUS_MAY_HAVE_NEON enabling runtime detection") |
| target_compile_definitions(opus PRIVATE OPUS_HAVE_RTCD) |
| else() |
| message(ERROR "Runtime cpu capability detection needed for MAY_HAVE_NEON") |
| endif() |
| # Do runtime check for NEON |
| target_compile_definitions(opus |
| PRIVATE |
| OPUS_ARM_MAY_HAVE_NEON |
| OPUS_ARM_MAY_HAVE_NEON_INTR) |
| endif() |
| |
| add_sources_group(opus celt ${celt_sources_arm_neon_intr}) |
| add_sources_group(opus silk ${silk_sources_arm_neon_intr}) |
| |
| # silk arm neon depends on main_Fix.h |
| target_include_directories(opus PRIVATE silk/fixed) |
| |
| if(OPUS_FIXED_POINT) |
| add_sources_group(opus silk ${silk_sources_fixed_arm_neon_intr}) |
| endif() |
| |
| if(OPUS_PRESUME_NEON) |
| target_compile_definitions(opus |
| PRIVATE |
| OPUS_ARM_PRESUME_NEON |
| OPUS_ARM_PRESUME_NEON_INTR) |
| endif() |
| endif() |
| |
| install(TARGETS opus |
| EXPORT OpusTargets |
| ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} |
| LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} |
| RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} |
| PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/opus) |
| |
| if(OPUS_INSTALL_PKG_CONFIG_MODULE) |
| set(prefix ${CMAKE_INSTALL_PREFIX}) |
| set(exec_prefix ${CMAKE_INSTALL_PREFIX}) |
| set(libdir ${CMAKE_INSTALL_FULL_LIBDIR}) |
| set(includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR}) |
| set(VERSION ${PACKAGE_VERSION}) |
| if(HAVE_LIBM) |
| set(LIBM "-lm") |
| endif() |
| configure_file(opus.pc.in opus.pc) |
| install(FILES ${CMAKE_CURRENT_BINARY_DIR}/opus.pc |
| DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) |
| endif() |
| |
| if(OPUS_INSTALL_CMAKE_CONFIG_MODULE) |
| set(CMAKE_INSTALL_PACKAGEDIR ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}) |
| install(EXPORT OpusTargets |
| NAMESPACE Opus:: |
| DESTINATION ${CMAKE_INSTALL_PACKAGEDIR}) |
| |
| include(CMakePackageConfigHelpers) |
| |
| set(INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_INCLUDEDIR}) |
| configure_package_config_file(OpusConfig.cmake.in |
| OpusConfig.cmake |
| INSTALL_DESTINATION |
| ${CMAKE_INSTALL_PACKAGEDIR} |
| PATH_VARS |
| INCLUDE_INSTALL_DIR |
| INSTALL_PREFIX |
| ${CMAKE_INSTALL_PREFIX}) |
| write_basic_package_version_file(OpusConfigVersion.cmake |
| VERSION ${PROJECT_VERSION} |
| COMPATIBILITY SameMajorVersion) |
| install(FILES ${CMAKE_CURRENT_BINARY_DIR}/OpusConfig.cmake |
| ${CMAKE_CURRENT_BINARY_DIR}/OpusConfigVersion.cmake |
| DESTINATION ${CMAKE_INSTALL_PACKAGEDIR}) |
| endif() |
| |
| if(OPUS_BUILD_PROGRAMS) |
| # demo |
| if(OPUS_CUSTOM_MODES) |
| add_executable(opus_custom_demo ${opus_custom_demo_sources}) |
| target_include_directories(opus_custom_demo |
| PRIVATE ${CMAKE_CURRENT_BINARY_DIR}) |
| target_link_libraries(opus_custom_demo PRIVATE opus) |
| endif() |
| |
| add_executable(opus_demo ${opus_demo_sources}) |
| target_include_directories(opus_demo PRIVATE ${CMAKE_CURRENT_BINARY_DIR}) |
| target_include_directories(opus_demo PRIVATE silk) # debug.h |
| target_include_directories(opus_demo PRIVATE celt) # arch.h |
| target_link_libraries(opus_demo PRIVATE opus) |
| |
| # compare |
| add_executable(opus_compare ${opus_compare_sources}) |
| target_include_directories(opus_compare PRIVATE ${CMAKE_CURRENT_BINARY_DIR}) |
| target_link_libraries(opus_compare PRIVATE opus) |
| endif() |
| |
| if(BUILD_TESTING) |
| enable_testing() |
| |
| # tests |
| add_executable(test_opus_decode ${test_opus_decode_sources}) |
| target_include_directories(test_opus_decode |
| PRIVATE ${CMAKE_CURRENT_BINARY_DIR}) |
| target_link_libraries(test_opus_decode PRIVATE opus) |
| if(OPUS_FIXED_POINT) |
| target_compile_definitions(test_opus_decode PRIVATE DISABLE_FLOAT_API) |
| endif() |
| add_test(test_opus_decode test_opus_decode) |
| |
| add_executable(test_opus_padding ${test_opus_padding_sources}) |
| target_include_directories(test_opus_padding |
| PRIVATE ${CMAKE_CURRENT_BINARY_DIR}) |
| target_link_libraries(test_opus_padding PRIVATE opus) |
| add_test(test_opus_padding test_opus_padding) |
| |
| if(NOT BUILD_SHARED_LIBS) |
| # disable tests that depends on private API when building shared lib |
| add_executable(test_opus_api ${test_opus_api_sources}) |
| target_include_directories(test_opus_api |
| PRIVATE ${CMAKE_CURRENT_BINARY_DIR} celt) |
| target_link_libraries(test_opus_api PRIVATE opus) |
| if(OPUS_FIXED_POINT) |
| target_compile_definitions(test_opus_api PRIVATE DISABLE_FLOAT_API) |
| endif() |
| add_test(test_opus_api test_opus_api) |
| |
| add_executable(test_opus_encode ${test_opus_encode_sources}) |
| target_include_directories(test_opus_encode |
| PRIVATE ${CMAKE_CURRENT_BINARY_DIR} celt) |
| target_link_libraries(test_opus_encode PRIVATE opus) |
| add_test(test_opus_encode test_opus_encode) |
| endif() |
| endif() |
