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CMakeLists.txt
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CMakeLists.txt
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# ==============================================================================
# Copyright (C) 2018-2024 Intel Corporation
#
# SPDX-License-Identifier: MIT
# ==============================================================================
cmake_minimum_required(VERSION 3.12)
project(DL_Streamer C CXX)
if(NOT(UNIX) AND NOT(WIN32))
message(FATAL_ERROR "Only UNIX and Windows supported")
endif()
if (NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release)
message(STATUS "CMAKE_BUILD_TYPE is undefined. Set default build type ${CMAKE_BUILD_TYPE}.")
endif()
# Define version
set(VERSION_MAJOR 2)
set(VERSION_MINOR 0)
set(VERSION_PATCH 0)
if (NOT DEFINED GIT_INFO OR "${GIT_INFO}" STREQUAL "")
set(GIT_INFO "0")
message(INFO "GIT_INFO is undefined. Set default value ${GIT_INFO}.")
endif()
configure_file(cmake/version.txt.in version.txt)
set(PRODUCT_VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
set(PLUGIN_VERSION ${PRODUCT_VERSION}.${GIT_INFO})
# Propagate version to plugins
add_definitions(-DPLUGIN_VERSION="${PLUGIN_VERSION}")
add_definitions(-DPACKAGE="dlstreamer")
add_definitions(-DPACKAGE_NAME="Intel\(R\) DL Streamer elements")
add_definitions(-DGST_PACKAGE_ORIGIN="https://github.com/dlstreamer/dlstreamer")
add_definitions(-DPLUGIN_LICENSE="MIT/X11")
add_definitions(-DPRODUCT_FULL_NAME="Intel\(R\) DL Streamer")
# Helper macros and functions
function (set_compile_flags TARGET)
target_compile_options(${TARGET} PRIVATE $<$<COMPILE_LANGUAGE:C>:${C_FLAGS}> $<$<COMPILE_LANGUAGE:CXX>:${CXX_FLAGS}>)
if (CMAKE_CXX_COMPILER STREQUAL "icpx")
target_compile_options(${TARGET} PRIVATE -Wno-tautological-constant-compare)
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
target_compile_options(${TARGET} PRIVATE -Wno-debug-disables-optimization -Rno-debug-disables-optimization -Wno-unknown-warning-option)
endif()
string(REPLACE "-fno-strict-overflow" "" CXX_TMP_FLAGS "${CMAKE_CXX_FLAGS}")
set(CMAKE_CXX_FLAGS ${CXX_TMP_FLAGS} PARENT_SCOPE)
endif()
endfunction(set_compile_flags)
# FIXME: replace with file(SIZE ...) when cmake version >= 3.14
function(file_size FILE SIZE)
file(READ "${FILE}" CONTENT HEX)
string(LENGTH "${CONTENT}" CONTENT_LENGTH)
set(${SIZE} ${CONTENT_LENGTH} PARENT_SCOPE)
endfunction(file_size)
function(download_and_verify URL TARGET TARGET_NAME)
if(NOT EXISTS ${TARGET})
file(DOWNLOAD ${URL} ${TARGET} SHOW_PROGRESS STATUS DOWNLOAD_STATUS)
list(GET DOWNLOAD_STATUS 0 RETURN_CODE)
list(GET DOWNLOAD_STATUS 1 MESSAGE)
if(NOT ${RETURN_CODE} EQUAL 0)
file(REMOVE ${TARGET})
message(FATAL_ERROR "Unable to download ${TARGET_NAME}: ${MESSAGE}")
endif()
endif()
file_size(${TARGET} FILE_SIZE)
if(${FILE_SIZE} EQUAL 0)
file(REMOVE ${TARGET})
message(FATAL_ERROR "Invalid ${TARGET_NAME} downloaded")
endif()
message(STATUS "Download of ${TARGET_NAME} is successful")
endfunction(download_and_verify)
# Set output paths
if (NOT(BIN_FOLDER))
if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
set(BIN_FOLDER intel64)
else()
set(BIN_FOLDER ia32)
endif()
endif()
set (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BIN_FOLDER}/${CMAKE_BUILD_TYPE}/lib)
set (CMAKE_PLUGIN_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BIN_FOLDER}/${CMAKE_BUILD_TYPE}/lib/gstreamer-1.0)
set (CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BIN_FOLDER}/${CMAKE_BUILD_TYPE}/lib)
set (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BIN_FOLDER}/${CMAKE_BUILD_TYPE}/bin)
set (CMAKE_SAMPLES_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BIN_FOLDER}/${CMAKE_BUILD_TYPE}/samples)
set (DLSTREAMER_LIBRARIES_INSTALL_PATH lib)
set (DLSTREAMER_PLUGINS_INSTALL_PATH ${DLSTREAMER_LIBRARIES_INSTALL_PATH}/gstreamer-1.0)
set (DLSTREAMER_HEADERS_INSTALL_PATH include)
# include and lib folders of this project
set (DLSTREAMER_BASE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set (DLSTREAMER_INCLUDE_DIRS ${DLSTREAMER_BASE_DIR}/include/dlstreamer)
set (DLSTREAMER_LIBRARIES ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
# Options
include(CMakeDependentOption)
option(ENABLE_SAMPLES "Parameter to enable samples building" ON)
cmake_dependent_option(TREAT_WARNING_AS_ERROR "Treat build warnings as errors" ON "UNIX" OFF)
cmake_dependent_option(ENABLE_ITT "Enable ITT for tracing" ON "UNIX AND NOT ${CMAKE_SYSTEM_PROCESSOR} STREQUAL aarch64" OFF)
cmake_dependent_option(ENABLE_VAAPI "Parameter to enable VAAPI for image pre-processing" ON "UNIX" OFF)
cmake_dependent_option(ENABLE_PAHO_INSTALLATION "Enables paho-mqtt3c installation" OFF "UNIX" OFF)
cmake_dependent_option(ENABLE_RDKAFKA_INSTALLATION "Enables rdkafka installation" OFF "UNIX" OFF)
option(ENABLE_AUDIO_INFERENCE_ELEMENTS "Enables audio inference elements" ON)
option(ENABLE_VPUX "Enables VPUX specific features" OFF)
message("ENABLE_PAHO_INSTALLATION=${ENABLE_PAHO_INSTALLATION}")
message("ENABLE_RDKAFKA_INSTALLATION=${ENABLE_RDKAFKA_INSTALLATION}")
# Define compiler flags
if(WIN32)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /permissive-")
set(CMAKE_CXX_FLAGS_RELEASE "/O2")
set (CMAKE_C_STANDARD 11)
set (CMAKE_CXX_STANDARD 20)
else()
# Common compilation flags
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wuninitialized -Winit-self -Wmaybe-uninitialized -Warray-bounds -fstack-protector-strong -Wno-deprecated-declarations -fno-strict-overflow -fno-delete-null-pointer-checks -fwrapv")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wuninitialized -Warray-bounds -fstack-protector-strong -Wno-deprecated-declarations -fno-strict-overflow -fno-delete-null-pointer-checks -fwrapv")
if(TREAT_WARNING_AS_ERROR)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
endif()
# Additional compilation flags aplied to specific targets
set(C_FLAGS -Wall -Wextra)
set(CXX_FLAGS -Wall -Wextra)
set(CMAKE_CXX_FLAGS_RELEASE "-O2")
if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
# TODO: test if it increases x86 performance as well and rm check for aarch64
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -ftree-vectorize") # should be used with "-O2"
endif()
## to use C11/C++17
set (CMAKE_C_STANDARD 11)
set (CMAKE_CXX_STANDARD 17)
set (CMAKE_POSITION_INDEPENDENT_CODE ON)
if (CMAKE_BUILD_TYPE STREQUAL "Release")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wformat -Wformat-security -Werror=format-security -z noexecstack -fPIE -pie -fPIC -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now -fstack-protector-strong")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat -Wformat-security -Werror=format-security -z noexecstack -fPIE -pie -fPIC -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now -fstack-protector-strong")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wformat -Wformat-security -fPIE -pie -fPIC -D_FORTIFY_SOURCE=2 -fstack-protector")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat -Wformat-security -fPIE -pie -fPIC -D_FORTIFY_SOURCE=2 -fstack-protector")
endif()
endif()
if(${ENABLE_AUDIO_INFERENCE_ELEMENTS})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DAUDIO ")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DAUDIO ")
endif()
# Create config file
configure_file(cmake/config.h.in configs/config.h @ONLY)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/configs)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DHAVE_CONFIG_H")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_CONFIG_H")
# Find common packages
find_package(Threads REQUIRED)
find_package(PkgConfig REQUIRED)
pkg_check_modules(GSTREAMER gstreamer-1.0>=1.16 REQUIRED)
link_directories(${GSTREAMER_LIBRARY_DIRS})
# Add subdirectories
add_subdirectory(include/dlstreamer)
add_subdirectory(include/dlstreamer/gst/videoanalytics)
if(NOT(WIN32))
add_subdirectory(src)
endif()
add_subdirectory(src/monolithic)
add_subdirectory(thirdparty)
add_subdirectory(python)
if(${ENABLE_SAMPLES})
add_subdirectory(samples/gstreamer)
add_subdirectory(samples/ffmpeg_openvino/cpp/decode_inference)
add_subdirectory(samples/ffmpeg_openvino/cpp/decode_resize_inference)
add_subdirectory(samples/ffmpeg_dpcpp/rgb_to_grayscale)
endif()