CMakeLists.txt

cmake_minimum_required(VERSION 3.5) # for add_link_options and implicit target directories.
project("whisper.cpp" C CXX)
project("whisper.cpp" VERSION 1.7.4)
include(CheckIncludeFileCXX)

set(SOVERSION 1)
# Enable automatic symbol export for all functions (Windows only)


#set(CMAKE_WARN_DEPRECATED YES)
set(CMAKE_WARN_UNUSED_CLI YES)

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

if (NOT XCODE AND NOT MSVC AND NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()

# 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(git-vars)

    # configure project version
    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)

    # TODO: without these, we get the following error:
    #       wasm-ld: error: --shared-memory is disallowed by whisper.cpp.o because it was not compiled with 'atomics' or 'bulk-memory' features.
    set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -pthread")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")

    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s TOTAL_STACK=5242880")
    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -s TOTAL_STACK=5242880")

    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated")
else()
    if (MINGW)
        set(BUILD_SHARED_LIBS_DEFAULT OFF)
    else()
        set(BUILD_SHARED_LIBS_DEFAULT ON)
    endif()
endif()

option(BUILD_SHARED_LIBS "build shared libraries" ${BUILD_SHARED_LIBS_DEFAULT})

#
# option list
#

# general
option(WHISPER_CCACHE "whisper: use ccache if available" ON)

# debug
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)

# build
option(WHISPER_FATAL_WARNINGS  "whisper: enable -Werror flag"               OFF)
option(WHISPER_USE_SYSTEM_GGML "whisper: use system-installed GGML library" OFF)

# sanitizers
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)

# extra artifacts
option(WHISPER_BUILD_TESTS    "whisper: build tests"          ${WHISPER_STANDALONE})
option(WHISPER_BUILD_EXAMPLES "whisper: build examples"       ${WHISPER_STANDALONE})
option(WHISPER_BUILD_SERVER   "whisper: build server example" ${WHISPER_STANDALONE})

# 3rd party libs
option(WHISPER_CURL "whisper: use libcurl to download model from an URL" OFF)
option(WHISPER_SDL2 "whisper: support for libSDL2" OFF)



if (CMAKE_SYSTEM_NAME MATCHES "Linux")
    option(WHISPER_FFMPEG "whisper: support building and linking with ffmpeg libs (avcodec, swresample, ...)" OFF)
endif()

option(WHISPER_COREML                "whisper: enable Core ML framework"  OFF)
option(WHISPER_COREML_ALLOW_FALLBACK "whisper: allow non-CoreML fallback" OFF)
option(WHISPER_OPENVINO              "whisper: support for OpenVINO"      OFF)

# Required for relocatable CMake package
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/build-info.cmake)

# override ggml options
set(GGML_CCACHE             ${WHISPER_CCACHE})
set(GGML_SANITIZE_THREAD    ${WHISPER_SANITIZE_THREAD})
set(GGML_SANITIZE_ADDRESS   ${WHISPER_SANITIZE_ADDRESS})
set(GGML_SANITIZE_UNDEFINED ${WHISPER_SANITIZE_UNDEFINED})
set(GGML_ALL_WARNINGS       ${WHISPER_ALL_WARNINGS})
set(GGML_FATAL_WARNINGS     ${WHISPER_FATAL_WARNINGS})

# transition helpers
function (whisper_option_depr TYPE OLD NEW)
    if (${OLD})
        message(${TYPE} "${OLD} is deprecated and will be removed in the future.\nUse ${NEW} instead\n")
        set(${NEW} ON)
    endif()
endfunction()

whisper_option_depr(FATAL_ERROR WHISPER_CUBLAS              GGML_CUDA)
whisper_option_depr(WARNING     WHISPER_CUDA                GGML_CUDA)
whisper_option_depr(WARNING     WHISPER_KOMPUTE             GGML_KOMPUTE)
whisper_option_depr(WARNING     WHISPER_METAL               GGML_METAL)
whisper_option_depr(WARNING     WHISPER_METAL_EMBED_LIBRARY GGML_METAL_EMBED_LIBRARY)
whisper_option_depr(WARNING     WHISPER_NATIVE              GGML_NATIVE)
whisper_option_depr(WARNING     WHISPER_OPENMP              GGML_OPENMP)
whisper_option_depr(WARNING     WHISPER_RPC                 GGML_RPC)
whisper_option_depr(WARNING     WHISPER_SYCL                GGML_SYCL)
whisper_option_depr(WARNING     WHISPER_SYCL_F16            GGML_SYCL_F16)

#
# build the library
#

if (NOT TARGET ggml)
    if (WHISPER_USE_SYSTEM_GGML)
        find_package(ggml REQUIRED)
        if (NOT ggml_FOUND)
            message(FATAL_ERROR "System-installed GGML library not found.")
        endif()
        add_library(ggml ALIAS ggml::ggml)
    else()
        add_subdirectory(ggml)
    endif()
    # ... otherwise assume ggml is added by a parent CMakeLists.txt
endif()
add_subdirectory(src)


#----------------------------------------------------------sumitsafe add on
# For the sumitsafe target
add_library(sumitsafe SHARED 
    sumitsafelib/src/sumitsafelib.cpp
    sumitsafelib/include/sumitsafelib.h
)

# Force the exact output name you want
set_target_properties(sumitsafe PROPERTIES
    OUTPUT_NAME "sumitsafe"  # This ensures base name is correct
    SUFFIX ".dll"           # Explicitly sets extension on Windows
)

# Include paths
target_include_directories(sumitsafe PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/sumitsafelib/include
    ${CMAKE_CURRENT_SOURCE_DIR}/src
    ${CMAKE_CURRENT_SOURCE_DIR}/include
)

# Export definitions
target_compile_definitions(sumitsafe PRIVATE 
    $<$<BOOL:${BUILD_SHARED_LIBS}>:SUMITSAFE_EXPORTS>
)

# Visibility settings
if(NOT WIN32)
    set_target_properties(sumitsafe PROPERTIES
        CXX_VISIBILITY_PRESET hidden
        VISIBILITY_INLINES_HIDDEN ON
    )
endif()

# Link dependencies - MUST use sumitsafe here, not sumitsafelib
target_link_libraries(sumitsafe PRIVATE whisper ggml)

# Public include directories - for consumers of your library
target_include_directories(sumitsafe PUBLIC
    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/sumitsafelib/include>
    $<INSTALL_INTERFACE:include>
)
##---------------------------------------------------------------------------




include(GNUInstallDirs)
include(CMakePackageConfigHelpers)

set(WHISPER_BUILD_NUMBER        ${BUILD_NUMBER})
set(WHISPER_BUILD_COMMIT        ${BUILD_COMMIT})
set(WHISPER_INSTALL_VERSION     ${CMAKE_PROJECT_VERSION})

set(WHISPER_INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_INCLUDEDIR} CACHE PATH "Location of header  files")
set(WHISPER_LIB_INSTALL_DIR     ${CMAKE_INSTALL_LIBDIR}     CACHE PATH "Location of library files")
set(WHISPER_BIN_INSTALL_DIR     ${CMAKE_INSTALL_BINDIR}     CACHE PATH "Location of binary  files")

get_directory_property(WHISPER_TRANSIENT_DEFINES COMPILE_DEFINITIONS)

set_target_properties(whisper PROPERTIES PUBLIC_HEADER ${CMAKE_CURRENT_SOURCE_DIR}/include/whisper.h)
install(TARGETS whisper LIBRARY PUBLIC_HEADER)

configure_package_config_file(
        ${CMAKE_CURRENT_SOURCE_DIR}/cmake/whisper-config.cmake.in
        ${CMAKE_CURRENT_BINARY_DIR}/whisper-config.cmake
    INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/whisper
    PATH_VARS
    WHISPER_INCLUDE_INSTALL_DIR
    WHISPER_LIB_INSTALL_DIR
    WHISPER_BIN_INSTALL_DIR )

write_basic_package_version_file(
    ${CMAKE_CURRENT_BINARY_DIR}/whisper-version.cmake
    VERSION ${WHISPER_INSTALL_VERSION}
    COMPATIBILITY SameMajorVersion)

install(FILES ${CMAKE_CURRENT_BINARY_DIR}/whisper-config.cmake
              ${CMAKE_CURRENT_BINARY_DIR}/whisper-version.cmake
        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/whisper)

configure_file(cmake/whisper.pc.in
        "${CMAKE_CURRENT_BINARY_DIR}/whisper.pc"
        @ONLY)

install(FILES "${CMAKE_CURRENT_BINARY_DIR}/whisper.pc"
        DESTINATION lib/pkgconfig)

#
# programs, examples and tests
#

if (WHISPER_BUILD_TESTS AND NOT CMAKE_JS_VERSION)
    #include(CTest)
    #add_subdirectory(tests)
endif ()

if (WHISPER_BUILD_EXAMPLES)
    add_subdirectory(examples)
endif()