cmake_minimum_required (VERSION 3.5) project(whisper.cpp VERSION 1.5.0) # Add path to modules list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/") set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR) set(WHISPER_STANDALONE ON) include(GitVars) include(BuildTypes) # configure project version if (EXISTS "${CMAKE_SOURCE_DIR}/bindings/ios/Makefile-tmpl") configure_file(${CMAKE_SOURCE_DIR}/bindings/ios/Makefile-tmpl ${CMAKE_SOURCE_DIR}/bindings/ios/Makefile @ONLY) endif() configure_file(${CMAKE_SOURCE_DIR}/bindings/javascript/package-tmpl.json ${CMAKE_SOURCE_DIR}/bindings/javascript/package.json @ONLY) else() set(WHISPER_STANDALONE OFF) endif() if (EMSCRIPTEN) set(BUILD_SHARED_LIBS_DEFAULT OFF) option(WHISPER_WASM_SINGLE_FILE "whisper: embed WASM inside the generated whisper.js" ON) else() if (MINGW) set(BUILD_SHARED_LIBS_DEFAULT OFF) else() set(BUILD_SHARED_LIBS_DEFAULT ON) endif() endif() # options if (APPLE) set(WHISPER_METAL_DEFAULT ON) else() set(WHISPER_METAL_DEFAULT OFF) endif() option(BUILD_SHARED_LIBS "whisper: build shared libs" ${BUILD_SHARED_LIBS_DEFAULT}) option(WHISPER_ALL_WARNINGS "whisper: enable all compiler warnings" ON) option(WHISPER_ALL_WARNINGS_3RD_PARTY "whisper: enable all compiler warnings in 3rd party libs" OFF) option(WHISPER_SANITIZE_THREAD "whisper: enable thread sanitizer" OFF) option(WHISPER_SANITIZE_ADDRESS "whisper: enable address sanitizer" OFF) option(WHISPER_SANITIZE_UNDEFINED "whisper: enable undefined sanitizer" OFF) option(WHISPER_BUILD_TESTS "whisper: build tests" ${WHISPER_STANDALONE}) option(WHISPER_BUILD_EXAMPLES "whisper: build examples" ${WHISPER_STANDALONE}) option(WHISPER_SDL2 "whisper: support for libSDL2" OFF) option(WHISPER_NO_AVX "whisper: disable AVX" OFF) option(WHISPER_NO_AVX2 "whisper: disable AVX2" OFF) option(WHISPER_NO_FMA "whisper: disable FMA" OFF) option(WHISPER_NO_F16C "whisper: disable F16c" OFF) option(WHISPER_OPENVINO "whisper: support for OpenVINO" OFF) if (APPLE) option(WHISPER_NO_ACCELERATE "whisper: disable Accelerate framework" OFF) option(WHISPER_METAL "whisper: use Metal" ${WHISPER_METAL_DEFAULT}) option(WHISPER_METAL_NDEBUG "whisper: disable Metal debugging" OFF) option(WHISPER_COREML "whisper: enable Core ML framework" OFF) option(WHISPER_COREML_ALLOW_FALLBACK "whisper: allow non-CoreML fallback" OFF) else() option(WHISPER_BLAS "whisper: use BLAS libraries" OFF) option(WHISPER_BLAS_VENDOR "whisper: BLAS library vendor" Generic) option(WHISPER_OPENBLAS "whisper: prefer OpenBLAS" OFF) option(WHISPER_CUBLAS "whisper: support for cuBLAS" OFF) option(WHISPER_HIPBLAS "whisper: support for hipBLAS" OFF) option(WHISPER_CLBLAST "whisper: use CLBlast" OFF) endif() option(WHISPER_PERF "whisper: enable perf timings" OFF) # sanitizers if (NOT MSVC) if (WHISPER_SANITIZE_THREAD) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=thread") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread") endif() if (WHISPER_SANITIZE_ADDRESS) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer") endif() if (WHISPER_SANITIZE_UNDEFINED) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=undefined") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined") endif() endif() #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffast-math") #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=native") # dependencies find_package(Threads REQUIRED) # on APPLE if (APPLE) # include Accelerate framework if (NOT WHISPER_NO_ACCELERATE) find_library(ACCELERATE_FRAMEWORK Accelerate) if (ACCELERATE_FRAMEWORK) message(STATUS "Accelerate framework found") set(WHISPER_EXTRA_LIBS ${WHISPER_EXTRA_LIBS} ${ACCELERATE_FRAMEWORK}) set(WHISPER_EXTRA_FLAGS ${WHISPER_EXTRA_FLAGS} -DGGML_USE_ACCELERATE) else() message(FATAL_ERROR "Accelerate framework not found") endif() endif() if (WHISPER_METAL) find_library(FOUNDATION_LIBRARY Foundation REQUIRED) find_library(METAL_FRAMEWORK Metal REQUIRED) find_library(METALKIT_FRAMEWORK MetalKit REQUIRED) if (METAL_FRAMEWORK) message(STATUS "Metal framework found") set(WHISPER_EXTRA_LIBS ${WHISPER_EXTRA_LIBS} ${FOUNDATION_LIBRARY} ${METAL_FRAMEWORK} ${METALKIT_FRAMEWORK} ) set(WHISPER_EXTRA_FLAGS ${WHISPER_EXTRA_FLAGS} -DGGML_USE_METAL) if (WHISPER_METAL_NDEBUG) set(WHISPER_EXTRA_FLAGS ${WHISPER_EXTRA_FLAGS} -DGGML_METAL_NDEBUG) endif() else() message(FATAL_ERROR "Metal framework not found") endif() set(GGML_SOURCES_METAL ggml-metal.m ggml-metal.h) # copy ggml-metal.metal to bin directory configure_file(ggml-metal.metal bin/ggml-metal.metal COPYONLY) endif() if (WHISPER_COREML) find_library(FOUNDATION_FRAMEWORK Foundation) find_library(COREML_FRAMEWORK CoreML) if (COREML_FRAMEWORK) message(STATUS "CoreML framework found") set(WHISPER_EXTRA_FLAGS ${WHISPER_EXTRA_FLAGS} -DWHISPER_USE_COREML) else() message(FATAL_ERROR "CoreML framework not found") endif() if (WHISPER_COREML_ALLOW_FALLBACK) set(WHISPER_EXTRA_FLAGS ${WHISPER_EXTRA_FLAGS} -DWHISPER_COREML_ALLOW_FALLBACK) endif() endif() endif() if (WHISPER_OPENBLAS) set(WHISPER_BLAS_VENDOR "OpenBLAS") set(WHISPER_BLAS ON) endif() if (WHISPER_BLAS) if (WIN32) if(DEFINED ENV{OPENBLAS_PATH}) set(BLAS_LIBRARIES $ENV{OPENBLAS_PATH}/lib/libopenblas.dll.a) message(STATUS "Libraries ${BLAS_LIBRARIES}") set(WHISPER_EXTRA_FLAGS ${WHISPER_EXTRA_FLAGS} -DGGML_USE_OPENBLAS) include_directories($ENV{OPENBLAS_PATH}/include) set(WHISPER_EXTRA_LIBS ${WHISPER_EXTRA_LIBS} ${BLAS_LIBRARIES}) else () message(FATAL_ERROR "BLAS library was not found. Environment variable OPENBLAS_PATH not defined.") endif () else () set(BLA_STATIC 1) set(BLA_VENDOR ${WHISPER_BLAS_VENDOR}) set(BLA_SIZEOF_INTEGER 8) set(BLA_PREFER_PKGCONFIG 1) find_package(BLAS) if(BLAS_FOUND) message(STATUS "BLAS compatible library found") message(STATUS "Libraries ${BLAS_LIBRARIES}") find_path(BLAS_INCLUDE_DIRS cblas.h /usr/include/openblas /usr/local/include/openblas $ENV{BLAS_HOME}/include) set(WHISPER_EXTRA_FLAGS ${WHISPER_EXTRA_FLAGS} -DGGML_USE_OPENBLAS) include_directories(${BLAS_INCLUDE_DIRS}) set(WHISPER_EXTRA_LIBS ${WHISPER_EXTRA_LIBS} ${BLAS_LIBRARIES}) else() message(FATAL_ERROR "BLAS library was not found") endif() endif () endif () if (WHISPER_CUBLAS) cmake_minimum_required(VERSION 3.17) find_package(CUDAToolkit) if (CUDAToolkit_FOUND) message(STATUS "cuBLAS found") enable_language(CUDA) set(GGML_SOURCES_CUDA ggml-cuda.cu ggml-cuda.h) add_compile_definitions(GGML_USE_CUBLAS) if (WHISPER_STATIC) set(WHISPER_EXTRA_LIBS ${WHISPER_EXTRA_LIBS} CUDA::cudart_static CUDA::cublas_static CUDA::cublasLt_static) else() set(WHISPER_EXTRA_LIBS ${WHISPER_EXTRA_LIBS} CUDA::cudart CUDA::cublas CUDA::cublasLt) endif() else() message(FATAL_ERROR "cuBLAS not found") endif() endif() if (WHISPER_HIPBLAS) list(APPEND CMAKE_PREFIX_PATH /opt/rocm) if (NOT ${CMAKE_C_COMPILER_ID} MATCHES "Clang") message(WARNING "Only LLVM is supported for HIP, hint: CC=/opt/rocm/llvm/bin/clang") endif() if (NOT ${CMAKE_CXX_COMPILER_ID} MATCHES "Clang") message(WARNING "Only LLVM is supported for HIP, hint: CXX=/opt/rocm/llvm/bin/clang++") endif() find_package(hip) find_package(hipblas) find_package(rocblas) if (${hipblas_FOUND} AND ${hip_FOUND}) message(STATUS "HIP and hipBLAS found") add_compile_definitions(GGML_USE_HIPBLAS GGML_USE_CUBLAS) add_library(ggml-rocm OBJECT ggml-cuda.cu ggml-cuda.h) set_property(TARGET ggml-rocm PROPERTY POSITION_INDEPENDENT_CODE ON) set_source_files_properties(ggml-cuda.cu PROPERTIES LANGUAGE CXX) target_link_libraries(ggml-rocm PRIVATE hip::device PUBLIC hip::host roc::rocblas roc::hipblas) if (WHISPER_STATIC) message(FATAL_ERROR "Static linking not supported for HIP/ROCm") endif() set(WHISPER_EXTRA_LIBS ${WHISPER_EXTRA_LIBS} ggml-rocm) else() message(FATAL_ERROR "hipBLAS or HIP not found. Try setting CMAKE_PREFIX_PATH=/opt/rocm") endif() endif() if (WHISPER_CLBLAST) find_package(CLBlast) if (CLBlast_FOUND) message(STATUS "CLBlast found") set(GGML_SOURCES_OPENCL ggml-opencl.cpp ggml-opencl.h) add_compile_definitions(GGML_USE_CLBLAST) set(WHISPER_EXTRA_LIBS ${WHISPER_EXTRA_LIBS} clblast) else() message(FATAL_ERROR "CLBlast not found") endif() endif() if( WHISPER_OPENVINO ) find_package(OpenVINO REQUIRED COMPONENTS Runtime) endif() # compiler flags if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE) set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "RelWithDebInfo") endif () if (WHISPER_ALL_WARNINGS) if (NOT MSVC) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} \ -Wall \ -Wextra \ -Wpedantic \ -Wshadow \ -Wcast-qual \ -Wstrict-prototypes \ -Wpointer-arith \ -Wno-unused-function \ ") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \ -Wall \ -Wextra \ -Wpedantic \ -Wcast-qual \ ") else() # todo : msvc endif() endif() if (NOT MSVC) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror=vla") #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-math-errno -ffinite-math-only -funsafe-math-optimizations") endif() message(STATUS "CMAKE_SYSTEM_PROCESSOR: ${CMAKE_SYSTEM_PROCESSOR}") if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64") message(STATUS "ARM detected") elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc64le") message(STATUS "PowerPC detected") else() message(STATUS "x86 detected") if (MSVC) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /utf-8") set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /utf-8") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /utf-8") if(NOT WHISPER_NO_AVX2) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /arch:AVX2") set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /arch:AVX2") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /arch:AVX2") else() if(NOT WHISPER_NO_AVX) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /arch:AVX") set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /arch:AVX") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /arch:AVX") endif() endif() else() if (EMSCRIPTEN) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread") else() if(NOT WHISPER_NO_AVX) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mavx") endif() if(NOT WHISPER_NO_AVX2) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mavx2") endif() if(NOT WHISPER_NO_FMA) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfma") endif() if(NOT WHISPER_NO_F16C) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mf16c") endif() endif() endif() endif() # # POSIX conformance # # clock_gettime came in POSIX.1b (1993) # CLOCK_MONOTONIC came in POSIX.1-2001 / SUSv3 as optional # posix_memalign came in POSIX.1-2001 / SUSv3 # M_PI is an XSI extension since POSIX.1-2001 / SUSv3, came in XPG1 (1985) add_compile_definitions(_XOPEN_SOURCE=600) # Somehow in OpenBSD whenever POSIX conformance is specified # some string functions rely on locale_t availability, # which was introduced in POSIX.1-2008, forcing us to go higher if (CMAKE_SYSTEM_NAME MATCHES "OpenBSD") remove_definitions(-D_XOPEN_SOURCE=600) add_compile_definitions(_XOPEN_SOURCE=700) endif() # Data types, macros and functions related to controlling CPU affinity # are available on Linux through GNU extensions in libc if (CMAKE_SYSTEM_NAME MATCHES "Linux") add_compile_definitions(_GNU_SOURCE) endif() # RLIMIT_MEMLOCK came in BSD, is not specified in POSIX.1, # and on macOS its availability depends on enabling Darwin extensions # similarly on DragonFly, enabling BSD extensions is necessary if (CMAKE_SYSTEM_NAME MATCHES "Darwin") add_compile_definitions(_DARWIN_C_SOURCE) endif() if (CMAKE_SYSTEM_NAME MATCHES "DragonFly") add_compile_definitions(_DARWIN_C_SOURCE) endif() # alloca is a non-standard interface that is not visible on BSDs when # POSIX conformance is specified, but not all of them provide a clean way # to enable it in such cases if (CMAKE_SYSTEM_NAME MATCHES "FreeBSD") add_compile_definitions(__BSD_VISIBLE) endif() if (CMAKE_SYSTEM_NAME MATCHES "NetBSD") add_compile_definitions(_NETBSD_SOURCE) endif() if (CMAKE_SYSTEM_NAME MATCHES "OpenBSD") add_compile_definitions(_BSD_SOURCE) endif() if (WHISPER_PERF) set(WHISPER_EXTRA_FLAGS ${WHISPER_EXTRA_FLAGS} -DGGML_PERF) endif() # # whisper.coreml - Core ML support # if (WHISPER_COREML) set(TARGET whisper.coreml) add_library(${TARGET} coreml/whisper-encoder.h coreml/whisper-encoder.mm coreml/whisper-encoder-impl.h coreml/whisper-encoder-impl.m ) include(DefaultTargetOptions) target_include_directories(${TARGET} PUBLIC . ) target_link_libraries(${TARGET} PRIVATE ${FOUNDATION_FRAMEWORK} ${COREML_FRAMEWORK}) set_target_properties(${TARGET} PROPERTIES COMPILE_FLAGS "-fobjc-arc" ) endif() if (WHISPER_OPENVINO) set(TARGET whisper.openvino) add_library(${TARGET} OBJECT openvino/whisper-openvino-encoder.h openvino/whisper-openvino-encoder.cpp ) target_include_directories(${TARGET} PUBLIC . ) set_property(TARGET ${TARGET} PROPERTY POSITION_INDEPENDENT_CODE ON) set(WHISPER_EXTRA_FLAGS ${WHISPER_EXTRA_FLAGS} -DWHISPER_USE_OPENVINO) target_link_libraries(${TARGET} PRIVATE openvino::runtime) endif() # # whisper - this is the main library of the project # set(TARGET whisper) add_library(${TARGET} ggml.h ggml.c ggml-alloc.h ggml-alloc.c ggml-backend.h ggml-backend.c ggml-quants.h ggml-quants.c ${GGML_SOURCES_METAL} ${GGML_SOURCES_CUDA} ${GGML_SOURCES_OPENCL} whisper.h whisper.cpp ) include(DefaultTargetOptions) target_include_directories(${TARGET} PUBLIC . ) if (WHISPER_COREML) target_link_libraries(${TARGET} PRIVATE whisper.coreml) endif() if (WHISPER_OPENVINO) target_link_libraries(${TARGET} PRIVATE whisper.openvino) endif() if (MSVC) target_link_libraries(${TARGET} PRIVATE ${WHISPER_EXTRA_LIBS} ${CMAKE_THREAD_LIBS_INIT}) set(WHISPER_EXTRA_FLAGS ${WHISPER_EXTRA_FLAGS} -D_CRT_SECURE_NO_WARNINGS) else() target_link_libraries(${TARGET} PRIVATE m ${WHISPER_EXTRA_LIBS} ${CMAKE_THREAD_LIBS_INIT}) endif() if (BUILD_SHARED_LIBS) target_link_libraries(${TARGET} PUBLIC ${CMAKE_DL_LIBS} ) target_compile_definitions(${TARGET} PUBLIC WHISPER_SHARED GGML_SHARED ) target_compile_definitions(${TARGET} PRIVATE WHISPER_BUILD GGML_BUILD ) if (WHISPER_METAL) # TODO: I think this should make ggml-metal.m "see" the ggml-metal.metal file from the "bin" directory # but for some reason it does not work here like it does in llama.cpp set_target_properties(${TARGET} PROPERTIES RESOURCE "${CMAKE_CURRENT_SOURCE_DIR}/ggml-metal.metal") endif() endif() if (GGML_SOURCES_CUDA) message(STATUS "GGML CUDA sources found, configuring CUDA architecture") set_property(TARGET whisper PROPERTY CUDA_ARCHITECTURES OFF) set_property(TARGET whisper PROPERTY CUDA_SELECT_NVCC_ARCH_FLAGS "Auto") endif() if (EMSCRIPTEN) set_target_properties(${TARGET} PROPERTIES COMPILE_FLAGS "-msimd128") endif() target_compile_definitions(${TARGET} PUBLIC ${WHISPER_EXTRA_FLAGS} ) set_target_properties(${TARGET} PROPERTIES PUBLIC_HEADER "whisper.h") include(GNUInstallDirs) install(TARGETS ${TARGET} LIBRARY DESTINATION lib ARCHIVE DESTINATION lib/static RUNTIME DESTINATION bin RESOURCE DESTINATION bin PUBLIC_HEADER DESTINATION include ) # # bindings # add_subdirectory(bindings) # # programs, examples and tests # if (WHISPER_BUILD_TESTS AND NOT CMAKE_JS_VERSION) enable_testing() add_subdirectory(tests) endif () if (WHISPER_BUILD_EXAMPLES) add_subdirectory(examples) endif()