mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
847 lines
34 KiB
847 lines
34 KiB
# ---------------------------------------------------------------------------- |
|
# Root CMake file for OpenCV |
|
# |
|
# From the off-tree build directory, invoke: |
|
# $ cmake <PATH_TO_OPENCV_ROOT> |
|
# |
|
# |
|
# - OCT-2008: Initial version <joseluisblancoc@gmail.com> |
|
# |
|
# ---------------------------------------------------------------------------- |
|
|
|
set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true) |
|
|
|
# -------------------------------------------------------------- |
|
# Indicate CMake 2.7 and above that we don't want to mix relative |
|
# and absolute paths in linker lib lists. |
|
# Run "cmake --help-policy CMP0003" for more information. |
|
# -------------------------------------------------------------- |
|
if(COMMAND cmake_policy) |
|
cmake_policy(SET CMP0003 NEW) |
|
endif() |
|
|
|
# Following block can broke build in case of cross-compilng |
|
# but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command |
|
# so we will try to detect crosscompiling by presense of CMAKE_TOOLCHAIN_FILE |
|
if(NOT CMAKE_TOOLCHAIN_FILE) |
|
# Add these standard paths to the search paths for FIND_LIBRARY |
|
# to find libraries from these locations first |
|
if(UNIX) |
|
set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} /lib /usr/lib) |
|
endif() |
|
|
|
# it _must_ go before project(OpenCV) in order to work |
|
if(WIN32) |
|
set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory") |
|
else() |
|
set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory") |
|
endif() |
|
|
|
if(MSVC) |
|
set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE) |
|
endif() |
|
else(NOT CMAKE_TOOLCHAIN_FILE) |
|
#Android: set output folder to ${CMAKE_BINARY_DIR} |
|
set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" ) |
|
endif(NOT CMAKE_TOOLCHAIN_FILE) |
|
|
|
# -------------------------------------------------------------- |
|
# Top level OpenCV project |
|
# -------------------------------------------------------------- |
|
if(NOT IOS) |
|
cmake_minimum_required(VERSION 2.6.3) |
|
else() |
|
cmake_minimum_required(VERSION 2.8) |
|
endif() |
|
|
|
project(OpenCV) |
|
|
|
set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE) |
|
if(DEFINED CMAKE_BUILD_TYPE AND CMAKE_VERSION VERSION_GREATER "2.8") |
|
set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} ) |
|
endif() |
|
|
|
set(CMAKE_C_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE) |
|
set(CMAKE_C_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE) |
|
set(CMAKE_CXX_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE) |
|
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE) |
|
set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE) |
|
set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE) |
|
set(CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE) |
|
set(CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE) |
|
set(CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE) |
|
set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE) |
|
|
|
set(CMAKE_VERBOSE OFF CACHE BOOL "Verbose mode") |
|
if(CMAKE_VERBOSE) |
|
set(CMAKE_VERBOSE_MAKEFILE 1) |
|
endif() |
|
|
|
include(cmake/OpenCVUtils.cmake REQUIRED) |
|
|
|
# ---------------------------------------------------------------------------- |
|
# Detect compiler and target platform architecture |
|
# ---------------------------------------------------------------------------- |
|
include(cmake/OpenCVDetectCXXCompiler.cmake REQUIRED) |
|
|
|
|
|
# ---------------------------------------------------------------------------- |
|
# OpenCV cmake options |
|
# ---------------------------------------------------------------------------- |
|
|
|
# Optional 3rd party components |
|
# =================================================== |
|
OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O" ON IF IOS) |
|
OCV_OPTION(WITH_CARBON "Use Carbon for UI instead of Cocoa" OFF IF APPLE ) |
|
OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" OFF IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" ON IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT) library support" ON IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" ON) |
|
OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_GTK "Include GTK support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_IPP "Include Intel IPP support" OFF IF (MSVC OR X86 OR X86_64) ) |
|
OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON IF (NOT IOS) ) |
|
OCV_OPTION(WITH_JPEG "Include JPEG support" ON IF (NOT IOS) ) |
|
OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" ON IF (NOT IOS) ) |
|
OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF IF (NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF IF (NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_PNG "Include PNG support" ON IF (NOT IOS) ) |
|
OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF IF (NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O insted of QTKit" OFF IF APPLE ) |
|
OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF IF (NOT IOS) ) |
|
OCV_OPTION(WITH_TIFF "Include TIFF support" ON IF (NOT IOS) ) |
|
OCV_OPTION(WITH_UNICAP "Include Unicap support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) ) |
|
OCV_OPTION(WITH_VIDEOINPUT "Build HighGUI with DirectShow support" ON IF WIN32 ) |
|
OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF IF WIN32 ) |
|
OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) ) |
|
|
|
# OpenCV build components |
|
# =================================================== |
|
if(ANDROID OR IOS) |
|
OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead 6of static ones (.lib/.a)" OFF ) |
|
else() |
|
OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" ON ) |
|
endif() |
|
OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID ) |
|
OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON ) |
|
OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF ) |
|
OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON ) |
|
OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT IOS) ) |
|
OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT IOS) ) |
|
OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into debug libs" ON ) |
|
OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC ) |
|
|
|
if(WIN32 OR ANDROID) |
|
set(OPENCV_BUILD_3RDPARTY_LIBS TRUE CACHE INTERNAL "Build 3rd party libraries") |
|
else() |
|
# Build 3rdparty libraries under unix |
|
set(OPENCV_BUILD_3RDPARTY_LIBS FALSE CACHE BOOL "Build 3rd party libraries") |
|
endif() |
|
|
|
# OpenCV installation options |
|
# =================================================== |
|
OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF ) |
|
OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF ) |
|
OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID ) |
|
OCV_OPTION(INSTALL_TO_MANGLED_PATHS "Enables mangled install paths, that help with side by side installs." OFF IF (UNIX AND NOT ANDROID AND NOT IOS AND BUILD_SHARED_LIBS) ) |
|
|
|
# OpenCV build options |
|
# =================================================== |
|
OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS) ) |
|
OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" OFF IF (CMAKE_VERSION VERSION_GREATER "2.8.0") ) |
|
OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CMAKE_COMPILER_IS_GNUCXX ) |
|
OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CMAKE_COMPILER_IS_GNUCXX ) |
|
OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) ) |
|
OCV_OPTION(ENABLE_FAST_MATH "Enable -ffast-math (not recommended for GCC 4.6.x)" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) |
|
OCV_OPTION(ENABLE_SSE "Enable SSE instructions" ON IF (MSVC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) |
|
OCV_OPTION(ENABLE_SSE2 "Enable SSE2 instructions" ON IF (MSVC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) |
|
OCV_OPTION(ENABLE_SSE3 "Enable SSE3 instructions" OFF IF (CV_ICC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) |
|
OCV_OPTION(ENABLE_SSSE3 "Enable SSSE3 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) |
|
OCV_OPTION(ENABLE_SSE41 "Enable SSE4.1 instructions" OFF IF (CV_ICC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) |
|
OCV_OPTION(ENABLE_SSE42 "Enable SSE4.2 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) |
|
OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF ) |
|
|
|
include(cmake/OpenCVLegacyOptions.cmake OPTIONAL) |
|
|
|
# ---------------------------------------------------------------------------- |
|
# Get actual OpenCV version number from sources |
|
# ---------------------------------------------------------------------------- |
|
include(cmake/OpenCVVersion.cmake REQUIRED) |
|
|
|
|
|
# ---------------------------------------------------------------------------- |
|
# Build & install layouts |
|
# ---------------------------------------------------------------------------- |
|
|
|
# Save libs and executables in the same place |
|
set(LIBRARY_OUTPUT_PATH "${CMAKE_BINARY_DIR}/lib" CACHE PATH "Output directory for libraries" ) |
|
set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" ) |
|
|
|
if(ANDROID OR WIN32) |
|
set(OPENCV_DOC_INSTALL_PATH doc) |
|
elseif(INSTALL_TO_MANGLED_PATHS) |
|
set(OPENCV_DOC_INSTALL_PATH share/OpenCV-${OPENCV_VERSION}/doc) |
|
else() |
|
set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc) |
|
endif() |
|
|
|
if(ANDROID) |
|
set(OPENCV_LIB_INSTALL_PATH libs/${ANDROID_NDK_ABI_NAME}) |
|
else() |
|
set(OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX}) |
|
endif() |
|
|
|
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}") |
|
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) |
|
|
|
set(OPENCV_INCLUDE_PREFIX include) |
|
if(INSTALL_TO_MANGLED_PATHS) |
|
set(OPENCV_INCLUDE_PREFIX include/opencv-${OPENCV_VERSION}) |
|
endif() |
|
|
|
if(WIN32) |
|
# Postfix of DLLs: |
|
set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}") |
|
set(OPENCV_DEBUG_POSTFIX d) |
|
else() |
|
# Postfix of so's: |
|
set(OPENCV_DLLVERSION "") |
|
set(OPENCV_DEBUG_POSTFIX "") |
|
endif() |
|
|
|
if(NOT "${CMAKE_DEBUG_POSTFIX}" STREQUAL "") |
|
set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}") |
|
endif() |
|
|
|
|
|
# ---------------------------------------------------------------------------- |
|
# Path for build/platform -specific headers |
|
# ---------------------------------------------------------------------------- |
|
set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h") |
|
add_definitions(-DHAVE_CVCONFIG_H) |
|
include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR}) |
|
|
|
|
|
# ---------------------------------------------------------------------------- |
|
# Use statically or dynamically linked CRT? |
|
# Default: dynamic |
|
# ---------------------------------------------------------------------------- |
|
if(MSVC) |
|
include(cmake/OpenCVCRTLinkage.cmake REQUIRED) |
|
endif(MSVC) |
|
|
|
|
|
# ---------------------------------------------------------------------------- |
|
# Autodetect if we are in a SVN repository |
|
# ---------------------------------------------------------------------------- |
|
find_host_program(SVNVERSION_PATH svnversion) |
|
mark_as_advanced(force SVNVERSION_PATH) |
|
if(SVNVERSION_PATH) |
|
message(STATUS "Extracting svn version, please wait...") |
|
execute_process(COMMAND ${SVNVERSION_PATH} -n ${OpenCV_SOURCE_DIR} OUTPUT_VARIABLE SVNVERSION_RESULT) |
|
|
|
if(SVNVERSION_RESULT MATCHES "exported") |
|
# This is NOT a svn repository: |
|
set(OPENCV_SVNVERSION "") |
|
message(STATUS "SVNVERSION: exported") |
|
else() |
|
set(OPENCV_SVNVERSION " svn:${SVNVERSION_RESULT}") |
|
message(STATUS "SVNVERSION: ${OPENCV_SVNVERSION}") |
|
endif() |
|
else() |
|
# We don't have svnversion: |
|
set(OPENCV_SVNVERSION "") |
|
endif() |
|
|
|
|
|
# ---------------------------------------------------------------------------- |
|
# CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC.. |
|
# ---------------------------------------------------------------------------- |
|
if(UNIX) |
|
include(cmake/OpenCVFindPkgConfig.cmake OPTIONAL) |
|
include(CheckFunctionExists) |
|
include(CheckIncludeFile) |
|
endif() |
|
|
|
include(cmake/OpenCVPCHSupport.cmake REQUIRED) |
|
include(cmake/OpenCVModule.cmake REQUIRED) |
|
|
|
if(ANDROID) |
|
include(cmake/OpenCVAndroidProject.cmake REQUIRED) |
|
endif() |
|
|
|
|
|
# ---------------------------------------------------------------------------- |
|
# Detect 3rd-party tools and libraries |
|
# ---------------------------------------------------------------------------- |
|
|
|
#Graphic libraries |
|
set(HAVE_OPENGL 0) |
|
if(UNIX) |
|
if(NOT APPLE) |
|
if(WITH_GTK) |
|
CHECK_MODULE(gtk+-2.0 HAVE_GTK) |
|
CHECK_MODULE(gthread-2.0 HAVE_GTHREAD) |
|
if(WITH_OPENGL) |
|
CHECK_MODULE(gtkglext-1.0 HAVE_GTKGLEXT) |
|
if(HAVE_GTKGLEXT) |
|
find_package(OpenGL QUIET) |
|
if(OPENGL_FOUND) |
|
set(HAVE_OPENGL 1) |
|
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES}) |
|
include_directories(${OPENGL_INCLUDE_DIR}) |
|
endif() |
|
endif() |
|
endif() |
|
else() |
|
set(HAVE_GTK FALSE) |
|
set(HAVE_GTHREAD FALSE) |
|
endif() |
|
if(WITH_GSTREAMER) |
|
CHECK_MODULE(gstreamer-base-0.10 HAVE_GSTREAMER) |
|
CHECK_MODULE(gstreamer-app-0.10 HAVE_GSTREAMER) |
|
CHECK_MODULE(gstreamer-video-0.10 HAVE_GSTREAMER) |
|
else() |
|
set(HAVE_GSTREAMER FALSE) |
|
endif() |
|
endif() |
|
|
|
if(WITH_UNICAP) |
|
CHECK_MODULE(libunicap HAVE_UNICAP_) |
|
CHECK_MODULE(libucil HAVE_UNICAP_UCIL) |
|
if(HAVE_UNICAP_ AND HAVE_UNICAP_UCIL) |
|
set(HAVE_UNICAP 1) |
|
endif() |
|
else() |
|
set(HAVE_UNICAP FALSE) |
|
endif() |
|
|
|
if(WITH_PVAPI) |
|
find_path(PVAPI_INCLUDE_PATH "PvApi.h" |
|
PATHS "/usr/local/include" "/usr/include" |
|
DOC "The path to PvAPI header") |
|
if(PVAPI_INCLUDE_PATH) |
|
set(HAVE_PVAPI 1) |
|
endif() |
|
endif() |
|
|
|
set(HAVE_FFMPEG 0) |
|
if(WITH_FFMPEG) |
|
CHECK_MODULE(libavcodec HAVE_FFMPEG_CODEC) |
|
CHECK_MODULE(libavformat HAVE_FFMPEG_FORMAT) |
|
CHECK_MODULE(libavutil HAVE_FFMPEG_UTIL) |
|
CHECK_MODULE(libswscale HAVE_FFMPEG_SWSCALE) |
|
CHECK_INCLUDE_FILE(libavformat/avformat.h HAVE_GENTOO_FFMPEG) |
|
CHECK_INCLUDE_FILE(ffmpeg/avformat.h HAVE_FFMPEG_FFMPEG) |
|
if(NOT HAVE_GENTOO_FFMPEG AND NOT HAVE_FFMPEG_FFMPEG) |
|
if(EXISTS /usr/include/ffmpeg/libavformat/avformat.h OR HAVE_FFMPEG_SWSCALE) |
|
set(HAVE_GENTOO_FFMPEG 1) |
|
endif() |
|
endif() |
|
if(HAVE_FFMPEG_CODEC AND HAVE_FFMPEG_FORMAT AND HAVE_FFMPEG_UTIL) |
|
if(HAVE_FFMPEG_SWSCALE OR NOT HAVE_GENTOO_FFMPEG) |
|
set(HAVE_FFMPEG 1) |
|
endif() |
|
endif() |
|
# Find the bzip2 library because it is required on some systems |
|
FIND_LIBRARY(BZIP2_LIBRARIES NAMES bz2 bzip2) |
|
if(NOT BZIP2_LIBRARIES) |
|
# Do an other trial |
|
FIND_FILE(BZIP2_LIBRARIES NAMES libbz2.so.1 PATHS /lib) |
|
endif() |
|
endif() |
|
|
|
if(WITH_1394) |
|
CHECK_MODULE(libdc1394-2 HAVE_DC1394_2) |
|
if(NOT HAVE_DC1394_2) |
|
CHECK_MODULE(libdc1394 HAVE_DC1394) |
|
endif() |
|
else() |
|
set(HAVE_DC1394_2 FALSE) |
|
set(HAVE_DC1394 FALSE) |
|
endif() |
|
|
|
if(NOT APPLE) |
|
CHECK_INCLUDE_FILE(alloca.h HAVE_ALLOCA_H) |
|
CHECK_FUNCTION_EXISTS(alloca HAVE_ALLOCA) |
|
CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H) |
|
CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD) |
|
|
|
if(WITH_XINE) |
|
CHECK_MODULE(libxine HAVE_XINE) |
|
else() |
|
set(HAVE_XINE FALSE) |
|
endif() |
|
if(WITH_V4L) |
|
CHECK_MODULE(libv4l1 HAVE_LIBV4L) |
|
CHECK_INCLUDE_FILE(linux/videodev.h HAVE_CAMV4L) |
|
CHECK_INCLUDE_FILE(linux/videodev2.h HAVE_CAMV4L2) |
|
else() |
|
set(HAVE_LIBV4L FALSE) |
|
set(HAVE_CAMV4L FALSE) |
|
set(HAVE_CAMV4L2 FALSE) |
|
endif() |
|
|
|
if(ANDROID) |
|
set(OPENCV_LINKER_LIBS dl m log) |
|
elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR ${CMAKE_SYSTEM_NAME} MATCHES "NetBSD") |
|
set(OPENCV_LINKER_LIBS m pthread) |
|
else() |
|
set(OPENCV_LINKER_LIBS dl m pthread rt) |
|
endif() |
|
else() |
|
add_definitions(-DHAVE_ALLOCA -DHAVE_ALLOCA_H -DHAVE_LIBPTHREAD -DHAVE_UNISTD_H) |
|
endif() |
|
endif() |
|
if (UNIX OR WIN32) |
|
if(NOT OPENCV_BUILD_3RDPARTY_LIBS) |
|
message(STATUS "NOT OPENCV_BUILD_3RDPARTY_LIBS **************************************************") |
|
include(FindZLIB) |
|
if(WITH_PNG) |
|
include(FindPNG) |
|
if(PNG_FOUND) |
|
CHECK_INCLUDE_FILE(${PNG_PNG_INCLUDE_DIR}/png.h HAVE_PNG_H) |
|
CHECK_INCLUDE_FILE(${PNG_PNG_INCLUDE_DIR}/libpng/png.h HAVE_LIBPNG_PNG_H) |
|
endif() |
|
else() |
|
set(PNG_FOUND FALSE) |
|
endif() |
|
if(WITH_TIFF) |
|
include(FindTIFF) |
|
else() |
|
set(TIFF_FOUND FALSE) |
|
endif() |
|
if(WITH_JASPER) |
|
include(FindJasper) |
|
else() |
|
set(JASPER_FOUND FALSE) |
|
endif() |
|
if(WITH_JPEG) |
|
include(FindJPEG) |
|
else() |
|
set(JPEG_FOUND FALSE) |
|
endif() |
|
endif() |
|
endif() |
|
|
|
if(WITH_PNG AND NOT PNG_FOUND) |
|
set(PNG_LIBRARIES libpng) |
|
endif() |
|
|
|
if(WITH_JPEG AND NOT JPEG_FOUND) |
|
set(JPEG_LIBRARIES libjpeg) |
|
endif() |
|
|
|
if(WITH_TIFF AND NOT TIFF_FOUND) |
|
set(TIFF_LIBRARIES libtiff) |
|
endif() |
|
|
|
if(WITH_JASPER AND NOT JASPER_FOUND) |
|
set(JASPER_LIBRARIES libjasper) |
|
endif() |
|
|
|
if(NOT ZLIB_FOUND) |
|
set(ZLIB_LIBRARY zlib) |
|
endif() |
|
|
|
#message(STATUS "Graphic libraries: ${PNG_LIBRARIES} ${JPEG_LIBRARIES} ${TIFF_LIBRARIES} ${JASPER_LIBRARIES}") |
|
|
|
if(WITH_OPENEXR) |
|
include(cmake/OpenCVFindOpenEXR.cmake) |
|
endif() |
|
|
|
#################### LATEX for dpf documentation ################## |
|
if(BUILD_DOCS) |
|
include(cmake/OpenCVFindLATEX.cmake REQUIRED) |
|
endif() |
|
|
|
########################## Python Support ######################### |
|
include(cmake/OpenCVDetectPython.cmake REQUIRED) |
|
|
|
########################### Java Support ########################## |
|
# current implementation of Java wrappers generator requires python at build time |
|
if((NOT DEFINED BUILD_opencv_java OR BUILD_opencv_java) AND PYTHON_EXECUTABLE) |
|
if(ANDROID) |
|
include(cmake/OpenCVDetectAndroidSDK.cmake REQUIRED) |
|
endif() |
|
include(cmake/OpenCVDetectApacheAnt.cmake REQUIRED) |
|
|
|
if(ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_SDK_TARGET_LEVEL GREATER 7)) |
|
SET(CAN_BUILD_ANDROID_PROJECTS TRUE) |
|
else() |
|
SET(CAN_BUILD_ANDROID_PROJECTS FALSE) |
|
endif() |
|
endif() |
|
|
|
if(BUILD_ANDROID_EXAMPLES AND NOT CAN_BUILD_ANDROID_PROJECTS) |
|
if(HAVE_opencv_java) |
|
message(WARNING "Android examples are chosen for build, but required SDK tools are not found.") |
|
endif() |
|
unset(BUILD_ANDROID_EXAMPLES CACHE) |
|
endif() |
|
|
|
############################### QT ################################ |
|
set(HAVE_QT 0) |
|
set(HAVE_QT_OPENGL 0) |
|
|
|
if(WITH_QT) |
|
find_package(Qt4) |
|
if(QT4_FOUND) |
|
set(HAVE_QT 1) |
|
add_definitions(-DHAVE_QT) #We need to define te macro this way, using cvconfig.h.cmake does not work |
|
|
|
if(WITH_OPENGL) |
|
find_package (OpenGL QUIET) |
|
if(QT_QTOPENGL_FOUND AND OPENGL_FOUND) |
|
set(HAVE_OPENGL 1) |
|
set(HAVE_QT_OPENGL 1) |
|
add_definitions(-DHAVE_QT_OPENGL) |
|
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES}) |
|
endif() |
|
endif() |
|
endif() |
|
endif() |
|
|
|
############################### TBB ################################ |
|
if(WITH_TBB) |
|
include(cmake/OpenCVDetectTBB.cmake REQUIRED) |
|
endif() |
|
|
|
############################ Intel IPP ############################# |
|
set(IPP_FOUND) |
|
|
|
if(WITH_IPP) |
|
include(cmake/OpenCVFindIPP.cmake) |
|
endif() |
|
|
|
if(IPP_FOUND) |
|
add_definitions(-DHAVE_IPP) |
|
include_directories(${IPP_INCLUDE_DIRS}) |
|
link_directories(${IPP_LIBRARY_DIRS}) |
|
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${IPP_LIBRARIES}) |
|
endif() |
|
|
|
############################### CUDA ################################ |
|
if(WITH_CUDA) |
|
include(cmake/OpenCVDetectCUDA.cmake REQUIRED) |
|
endif() |
|
|
|
############################### OpenNI ################################ |
|
set(HAVE_OPENNI FALSE) |
|
set(HAVE_OPENNI_PRIME_SENSOR_MODULE FALSE) |
|
|
|
if(WITH_OPENNI) |
|
include(cmake/OpenCVFindOpenNI.cmake) |
|
endif() |
|
|
|
############################### XIMEA ################################ |
|
set(HAVE_XIMEA FALSE) |
|
|
|
if(WITH_XIMEA) |
|
include(cmake/OpenCVFindXimea.cmake) |
|
endif() |
|
|
|
if(XIMEA_FOUND) |
|
set(HAVE_XIMEA TRUE) |
|
endif() |
|
|
|
############################## Eigen ############################## |
|
if(WITH_EIGEN) |
|
find_path(EIGEN_INCLUDE_PATH "Eigen/Core" |
|
PATHS "/usr/local/include/eigen2" "/opt/include/eigen2" "/usr/include/eigen2" |
|
"/usr/local/include/eigen3" "/opt/include/eigen3" "/usr/include/eigen3" |
|
DOC "The path to Eigen2/Eigen3 headers") |
|
if(EIGEN_INCLUDE_PATH) |
|
include_directories(${EIGEN_INCLUDE_PATH}) |
|
set(HAVE_EIGEN 1) |
|
endif() |
|
endif() |
|
|
|
################## Extra HighGUI libs on Windows ################### |
|
if(WIN32) |
|
set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} comctl32 gdi32 ole32) |
|
|
|
if(WITH_VIDEOINPUT) |
|
set(HAVE_VIDEOINPUT 1) |
|
endif() |
|
|
|
if(MSVC) |
|
set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} vfw32) |
|
endif() |
|
|
|
if(MINGW) |
|
if(MINGW64) |
|
set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} msvfw32 avifil32 avicap32 winmm) |
|
else() |
|
set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} vfw32 winmm) |
|
endif() |
|
endif() |
|
|
|
if(WITH_OPENGL AND NOT HAVE_QT_OPENGL) |
|
find_package(OpenGL QUIET) |
|
|
|
if(OPENGL_FOUND) |
|
set(HAVE_OPENGL 1) |
|
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES}) |
|
include_directories(${OPENGL_INCLUDE_DIR}) |
|
endif() |
|
endif() |
|
endif() |
|
|
|
# ---------------------------------------------------------------------------- |
|
# OpenCV compiler and linker options |
|
# ---------------------------------------------------------------------------- |
|
include(cmake/OpenCVCompilerOptions.cmake REQUIRED) |
|
|
|
# In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release: |
|
if(CMAKE_GENERATOR MATCHES "Makefiles" AND "${CMAKE_BUILD_TYPE}" STREQUAL "") |
|
set(CMAKE_BUILD_TYPE Release) |
|
endif() |
|
|
|
# ---------------------------------------------------------------------------- |
|
# Solution folders: |
|
# ---------------------------------------------------------------------------- |
|
if(ENABLE_SOLUTION_FOLDERS) |
|
set_property(GLOBAL PROPERTY USE_FOLDERS ON) |
|
set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets") |
|
endif() |
|
|
|
# Extra OpenCV targets: uninstall, package_source, perf, etc. |
|
include(cmake/OpenCVExtraTargets.cmake REQUIRED) |
|
|
|
# ---------------------------------------------------------------------------- |
|
# Process subdirectories |
|
# ---------------------------------------------------------------------------- |
|
|
|
# opencv.hpp and legacy headers |
|
add_subdirectory(include) |
|
|
|
# OpenCV modules |
|
add_subdirectory(modules) |
|
|
|
# Generate targets for documentation |
|
add_subdirectory(doc) |
|
|
|
# various data that is used by cv libraries and/or demo applications. |
|
add_subdirectory(data) |
|
|
|
# 3rdparty libraries on-board |
|
add_subdirectory(3rdparty) |
|
|
|
# extra applications |
|
add_subdirectory(apps) |
|
|
|
# examples |
|
if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES) |
|
add_subdirectory(samples) |
|
endif() |
|
|
|
# ---------------------------------------------------------------------------- |
|
# Finalization: generate configuration-based files |
|
# ---------------------------------------------------------------------------- |
|
ocv_track_build_dependencies() |
|
|
|
# Generate platform-dependent and configuration-dependent headers |
|
include(cmake/OpenCVGenHeaders.cmake REQUIRED) |
|
|
|
# Generate opencv.pc for pkg-config command |
|
include(cmake/OpenCVGenPkgconfig.cmake REQUIRED) |
|
|
|
# Generate OpenCV.mk for ndk-build (Android build tool) |
|
include(cmake/OpenCVGenAndroidMK.cmake REQUIRED) |
|
|
|
# Generate OpenCVСonfig.cmake and OpenCVConfig-version.cmake for cmake projects |
|
include(cmake/OpenCVGenConfig.cmake REQUIRED) |
|
|
|
# ---------------------------------------------------------------------------- |
|
# Summary: |
|
# ---------------------------------------------------------------------------- |
|
status("") |
|
status("General configuration for opencv ${OPENCV_VERSION} =====================================") |
|
status("") |
|
status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO) |
|
status(" C++ Compiler:" CMAKE_COMPILER THEN "${CMAKE_COMPILER}" ELSE "${CMAKE_CXX_COMPILER}") |
|
status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE}) |
|
status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG}) |
|
if(WIN32) |
|
status(" Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE}) |
|
status(" Linker flags (Debug):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG}) |
|
else() |
|
status(" Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE}) |
|
status(" Linker flags (Debug):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG}) |
|
endif() |
|
|
|
status("") |
|
status(" OpenCV modules:") |
|
string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD}") |
|
string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}") |
|
string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO}") |
|
string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}") |
|
status(" To be built:" OPENCV_MODULES_BUILD THEN ${OPENCV_MODULES_BUILD_ST} ELSE "-") |
|
status(" Disabled by user:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV_MODULES_DISABLED_USER_ST} ELSE "-") |
|
status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-") |
|
status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-") |
|
|
|
|
|
if(ANDROID) |
|
status("") |
|
status(" Android: ") |
|
status(" Android ABI:" ${ANDROID_ABI}) |
|
status(" Native API level:" android-${ANDROID_NATIVE_API_LEVEL}) |
|
status(" SDK target:" "${ANDROID_SDK_TARGET}") |
|
if(BUILD_WITH_ANDROID_NDK) |
|
status(" Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})") |
|
elseif(BUILD_WITH_STANDALONE_TOOLCHAIN) |
|
status(" Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}") |
|
endif() |
|
status(" android tool:" ANDROID_EXECUTABLE THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO) |
|
status(" ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO) |
|
endif() |
|
|
|
#YV |
|
status("") |
|
status(" GUI: ") |
|
|
|
if (HAVE_QT) |
|
status(" QT 4.x:" HAVE_QT THEN YES ELSE NO) |
|
status(" QT OpenGL support:" HAVE_QT_OPENGL THEN YES ELSE NO) |
|
else() |
|
if(WIN32) |
|
status(" Win32 UI:" YES) |
|
else() |
|
if(APPLE) |
|
if(WITH_CARBON) |
|
status(" Carbon:" YES) |
|
else() |
|
status(" Cocoa:" YES) |
|
endif() |
|
else() |
|
status(" GTK+ 2.x:" HAVE_GTK THEN YES ELSE NO) |
|
status(" GThread :" HAVE_GTHREAD THEN YES ELSE NO) |
|
status(" GtkGlExt:" HAVE_GTKGLEXT THEN YES ELSE NO) |
|
endif() |
|
endif() |
|
endif() |
|
|
|
status(" OpenGL support:" HAVE_OPENGL THEN YES ELSE NO) |
|
|
|
# media |
|
status("") |
|
status(" Media I/O: ") |
|
status(" ZLib:" ZLIB_FOUND THEN ${ZLIB_FOUND} ELSE build) |
|
status(" JPEG:" NOT WITH_JPEG OR JPEG_FOUND THEN ${JPEG_FOUND} ELSE build) |
|
status(" PNG:" NOT WITH_PNG OR PNG_FOUND THEN ${PNG_FOUND} ELSE build) |
|
status(" TIFF:" NOT WITH_TIFF OR TIFF_FOUND THEN ${TIFF_FOUND} ELSE build) |
|
status(" JPEG 2000:" NOT WITH_JASPER OR JASPER_FOUND THEN ${JASPER_FOUND} ELSE build) |
|
status(" OpenEXR:" WITH_OPENEXR AND OPENEXR_FOUND THEN YES ELSE NO) |
|
|
|
status(" OpenNI:" HAVE_OPENNI THEN YES ELSE NO) |
|
status(" OpenNI PrimeSensor Modules:" |
|
HAVE_OPENNI_PRIME_SENSOR_MODULE THEN YES ELSE NO) |
|
if(WIN32) |
|
status(" XIMEA:" HAVE_XIMEA THEN YES ELSE NO) |
|
endif() |
|
|
|
# video |
|
status("") |
|
if(UNIX AND NOT APPLE) |
|
status(" Video I/O:") |
|
status(" DC1394 1.x:" HAVE_DC1394 THEN YES ELSE NO) |
|
status(" DC1394 2.x:" HAVE_DC1394_2 THEN YES ELSE NO) |
|
status(" FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO) |
|
status(" codec:" HAVE_FFMPEG_CODEC THEN YES ELSE NO) |
|
status(" format:" HAVE_FFMPEG_FORMAT THEN YES ELSE NO) |
|
status(" util:" HAVE_FFMPEG_UTIL THEN YES ELSE NO) |
|
status(" swscale:" HAVE_FFMPEG_SWSCALE THEN YES ELSE NO) |
|
status(" gentoo-style:" HAVE_GENTOO_FFMPEG THEN YES ELSE NO) |
|
status(" GStreamer:" HAVE_GSTREAMER THEN YES ELSE NO) |
|
status(" UniCap:" HAVE_UNICAP THEN YES ELSE NO) |
|
status(" PvAPI:" HAVE_PVAPI THEN YES ELSE NO) |
|
status(" V4L/V4L2:" HAVE_LIBV4L THEN "Using libv4l" ELSE ${HAVE_CAMV4L}/${HAVE_CAMV4L2}) |
|
status(" Xine:" HAVE_XINE THEN YES ELSE NO) |
|
|
|
if(ANDROID) |
|
if(HAVE_opencv_androidcamera) |
|
status(" AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER THEN "YES, build for Android ${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries") |
|
else() |
|
status(" AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)") |
|
endif() |
|
endif() |
|
elseif(APPLE) |
|
if(NOT IOS) |
|
status(" Video I/O:" WITH_QUICKTIME THEN QuickTime ELSE QTKit) |
|
else() |
|
status(" Video I/O: AVFoundation") |
|
endif() |
|
elseif(WIN32) |
|
status(" Video I/O:" HAVE_VIDEOINPUT THEN DirectShow ELSE NO) |
|
endif() |
|
|
|
# Other third-party libraries |
|
status("") |
|
status(" Other third-party libraries:") |
|
|
|
if(WITH_IPP AND IPP_FOUND) |
|
status(" Use IPP:" "${IPP_LATEST_VERSION_STR} [${IPP_LATEST_VERSION_MAJOR}.${IPP_LATEST_VERSION_MINOR}.${IPP_LATEST_VERSION_BUILD}]") |
|
status(" at:" "${IPP_ROOT_DIR}") |
|
else() |
|
status(" Use IPP:" WITH_IPP AND NOT IPP_FOUND THEN "IPP not found" ELSE NO) |
|
endif() |
|
|
|
status(" Use TBB:" HAVE_TBB THEN YES ELSE NO) |
|
status(" Use Cuda:" HAVE_CUDA THEN YES ELSE NO) |
|
status(" Use Eigen:" HAVE_EIGEN THEN YES ELSE NO) |
|
|
|
status("") |
|
status(" Python interpreter:" PYTHON_EXECUTABLE THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_MAJOR_MINOR})" ELSE NO) |
|
# interfaces to other languages |
|
status("") |
|
status(" Interfaces:") |
|
status(" Python:" HAVE_opencv_python THEN YES ELSE NO) |
|
status(" Python numpy:" PYTHON_USE_NUMPY THEN YES ELSE "NO (Python wrappers will not be generated)") |
|
if(ANDROID) |
|
status(" Java:" HAVE_opencv_java THEN YES ELSE NO) |
|
endif() |
|
|
|
# documentation |
|
status("") |
|
status(" Documentation:") |
|
status(" Sphinx:" HAVE_SPHINX THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO) |
|
status(" PdfLaTeX compiler:" PDFLATEX_COMPILER THEN "${PDFLATEX_COMPILER}" ELSE NO) |
|
if(BUILD_DOCS AND HAVE_SPHINX) |
|
status(" Build Documentation:" PDFLATEX_COMPILER THEN YES ELSE "YES (only HTML without math expressions)") |
|
else() |
|
status(" Build Documentation:" NO) |
|
endif() |
|
|
|
# samples and tests |
|
status("") |
|
status(" Tests and samples:") |
|
status(" Tests:" BUILD_TESTS THEN YES ELSE NO) |
|
status(" Performance tests:" BUILD_PERF_TESTS THEN YES ELSE NO) |
|
status(" Examples:" BUILD_EXAMPLES THEN YES ELSE NO) |
|
|
|
if(ANDROID) |
|
status(" Android tests:" BUILD_TESTS AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO) |
|
status(" Android examples:" BUILD_ANDROID_EXAMPLES THEN YES ELSE NO) |
|
endif() |
|
|
|
#auxiliary |
|
status("") |
|
status(" Install path:" "${CMAKE_INSTALL_PREFIX}") |
|
status("") |
|
status(" cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}") |
|
status("-----------------------------------------------------------------") |
|
status("") |
|
|
|
# ---------------------------------------------------------------------------- |
|
# Warn in the case of in-source build |
|
# ---------------------------------------------------------------------------- |
|
if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}") |
|
message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree") |
|
endif() |
|
|
|
|