CMakeLists.txt

# Copyright (C) 2018-2024 Intel Corporation
# SPDX-License-Identifier: Apache-2.0
#

cmake_minimum_required(VERSION 3.23.0)  # The requirement comes from Jinja2Cpp

# Multi config generators such as Visual Studio ignore CMAKE_BUILD_TYPE. Multi config generators are configured with
# CMAKE_CONFIGURATION_TYPES, but limiting options in it completely removes such build options
get_property(GENERATOR_IS_MULTI_CONFIG_VAR GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(CMAKE_GENERATOR STREQUAL "Ninja Multi-Config")
    # 'Ninja Multi-Config' specific, see:
    # https://cmake.org/cmake/help/latest/variable/CMAKE_DEFAULT_BUILD_TYPE.html
    set(CMAKE_DEFAULT_BUILD_TYPE "Release" CACHE STRING "CMake default build type")
elseif(NOT GENERATOR_IS_MULTI_CONFIG_VAR AND NOT DEFINED CMAKE_BUILD_TYPE)
    message(STATUS "CMAKE_BUILD_TYPE is not defined, 'Release' will be used")
    # Setting CMAKE_BUILD_TYPE as CACHE must go before project(). Otherwise project() sets its value and set() doesn't take an effect
    set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel ...")
endif()

if(POLICY CMP0135)
    cmake_policy(SET CMP0135 NEW)
endif()

if(POLICY CMP0169)
    cmake_policy(SET CMP0169 OLD)
endif()

project(OpenVINOGenAI
        VERSION 2024.4.0.0
        DESCRIPTION "OpenVINO GenAI"
        HOMEPAGE_URL "https://github.com/openvinotoolkit/openvino.genai"
        LANGUAGES CXX)

option(INSTALL_GTEST "Enable installation of googletest. (Projects embedding googletest may want to turn this OFF.)" OFF)
option(RAPIDJSON_BUILD_DOC "Build rapidjson documentation." OFF)

# Find OpenVINODeveloperPackage first to compile with SDL flags
find_package(OpenVINODeveloperPackage QUIET
             PATHS "${OpenVINO_DIR}")
if(NOT OpenVINODeveloperPackage_FOUND)
    find_package(OpenVINO REQUIRED COMPONENTS Runtime)
endif()

include(cmake/features.cmake)

if(ENABLE_PYTHON)
    # the following two calls are required for cross-compilation
    if(OpenVINODeveloperPackage_DIR)
        ov_find_python3(REQUIRED)
        ov_detect_python_module_extension()
    else()
        if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.18)
            find_package(Python3 REQUIRED COMPONENTS Interpreter Development.Module)
        else()
            find_package(Python3 REQUIRED COMPONENTS Interpreter Development)
        endif()
    endif()
endif()

add_subdirectory(thirdparty)
add_subdirectory(src)
add_subdirectory(samples)
add_subdirectory(tests/cpp)

install(FILES LICENSE DESTINATION docs/licensing COMPONENT licensing_genai RENAME LICENSE-GENAI)
install(FILES third-party-programs.txt DESTINATION docs/licensing COMPONENT licensing_genai RENAME third-party-programs-genai.txt)
if(NOT DEFINED CPACK_ARCHIVE_COMPONENT_INSTALL)
    set(CPACK_ARCHIVE_COMPONENT_INSTALL ON)
endif()
set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY OFF)
# Workaround https://gitlab.kitware.com/cmake/cmake/-/issues/2614
set(CPACK_COMPONENTS_ALL core_genai core_genai_dev cpp_samples_genai licensing_genai openvino_tokenizers openvino_tokenizers_docs)
if(ENABLE_PYTHON)
    list(APPEND CPACK_COMPONENTS_ALL pygenai_${Python3_VERSION_MAJOR}_${Python3_VERSION_MINOR})
endif() 
include(CPack)