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CMakeLists.txt
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CMakeLists.txt
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# ----------------------------------------------------------------------------
# Root CMake file for OpenCV
#
# From the off-tree build directory, invoke:
# $ cmake <PATH_TO_OPENCV_ROOT>
#
# ----------------------------------------------------------------------------
# Disable in-source builds to prevent source tree corruption.
if(" ${CMAKE_SOURCE_DIR}" STREQUAL " ${CMAKE_BINARY_DIR}")
message(FATAL_ERROR "
FATAL: In-source builds are not allowed.
You should create a separate directory for build files.
")
endif()
include(cmake/OpenCVMinDepVersions.cmake)
if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3)
cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
elseif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
#Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies.
#CMake fails to find _fseeko() which leads to subsequent linker error.
#See details here: http://www.cmake.org/Wiki/CMake/Policies
cmake_policy(VERSION 2.8)
else()
cmake_minimum_required(VERSION "${MIN_VER_CMAKE}" FATAL_ERROR)
endif()
# Following block can break build in case of cross-compilng
# but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
# so we will try to detect cross-compiling by presense of CMAKE_TOOLCHAIN_FILE
if(NOT DEFINED CMAKE_INSTALL_PREFIX)
if(NOT CMAKE_TOOLCHAIN_FILE)
# 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()
else(NOT CMAKE_TOOLCHAIN_FILE)
#Android: set output folder to ${CMAKE_BINARY_DIR}
set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
# any cross-compiling
set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
endif(NOT CMAKE_TOOLCHAIN_FILE)
endif()
if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
set(WINRT TRUE)
endif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
if(WINRT)
add_definitions(-DWINRT -DNO_GETENV)
# Making definitions available to other configurations and
# to filter dependency restrictions at compile time.
if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone)
set(WINRT_PHONE TRUE)
add_definitions(-DWINRT_PHONE)
elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore)
set(WINRT_STORE TRUE)
add_definitions(-DWINRT_STORE)
endif()
if(CMAKE_SYSTEM_VERSION MATCHES 10)
set(WINRT_10 TRUE)
add_definitions(-DWINRT_10)
elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1)
set(WINRT_8_1 TRUE)
add_definitions(-DWINRT_8_1)
elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0)
set(WINRT_8_0 TRUE)
add_definitions(-DWINRT_8_0)
endif()
endif()
if(POLICY CMP0026)
cmake_policy(SET CMP0026 NEW)
endif()
if(POLICY CMP0042)
cmake_policy(SET CMP0042 NEW)
endif()
if(POLICY CMP0046)
cmake_policy(SET CMP0046 NEW)
endif()
if(POLICY CMP0051)
cmake_policy(SET CMP0051 NEW)
endif()
if(POLICY CMP0056)
cmake_policy(SET CMP0056 NEW)
endif()
if(POLICY CMP0067)
cmake_policy(SET CMP0067 NEW)
endif()
include(cmake/OpenCVUtils.cmake)
# must go before the project command
ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
if(DEFINED CMAKE_BUILD_TYPE)
set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
endif()
enable_testing()
project(OpenCV CXX C)
if(MSVC)
set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
endif()
ocv_cmake_eval(DEBUG_PRE ONCE)
ocv_clear_vars(OpenCVModules_TARGETS)
include(cmake/OpenCVDownload.cmake)
# ----------------------------------------------------------------------------
# Break in case of popular CMake configuration mistakes
# ----------------------------------------------------------------------------
if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
endif()
# ----------------------------------------------------------------------------
# Detect compiler and target platform architecture
# ----------------------------------------------------------------------------
OCV_OPTION(ENABLE_CXX11 "Enable C++11 compilation mode" "${OPENCV_CXX11}")
include(cmake/OpenCVDetectCXXCompiler.cmake)
# Add these standard paths to the search paths for FIND_LIBRARY
# to find libraries from these locations first
if(UNIX AND NOT ANDROID)
if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
if(EXISTS /lib64)
list(APPEND CMAKE_LIBRARY_PATH /lib64)
else()
list(APPEND CMAKE_LIBRARY_PATH /lib)
endif()
if(EXISTS /usr/lib64)
list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
else()
list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
endif()
elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
if(EXISTS /lib32)
list(APPEND CMAKE_LIBRARY_PATH /lib32)
else()
list(APPEND CMAKE_LIBRARY_PATH /lib)
endif()
if(EXISTS /usr/lib32)
list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
else()
list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
endif()
endif()
endif()
# Add these standard paths to the search paths for FIND_PATH
# to find include files from these locations first
if(MINGW)
if(EXISTS /mingw)
list(APPEND CMAKE_INCLUDE_PATH /mingw)
endif()
if(EXISTS /mingw32)
list(APPEND CMAKE_INCLUDE_PATH /mingw32)
endif()
if(EXISTS /mingw64)
list(APPEND CMAKE_INCLUDE_PATH /mingw64)
endif()
endif()
# ----------------------------------------------------------------------------
# OpenCV cmake options
# ----------------------------------------------------------------------------
OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
# Optional 3rd party components
# ===================================================
OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O (iOS/Mac)" ON IF APPLE)
OCV_OPTION(WITH_CARBON "Use Carbon for UI instead of Cocoa" OFF IF APPLE )
OCV_OPTION(WITH_CAROTENE "Use NVidia carotene acceleration library for ARM platform" ON IF (ARM OR AARCH64) AND NOT IOS AND NOT (CMAKE_VERSION VERSION_LESS "2.8.11"))
OCV_OPTION(WITH_CPUFEATURES "Use cpufeatures Android library" ON IF ANDROID)
OCV_OPTION(WITH_VTK "Include VTK library support (and build opencv_viz module eiher)" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" ON IF (NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT) library support" ON IF (NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" ON IF (NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_NVCUVID "Include NVidia Video Decoding library support" ON IF (NOT IOS AND NOT APPLE) )
OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" ON IF (NOT WINRT) )
OCV_OPTION(WITH_VFW "Include Video for Windows support" ON IF WIN32 )
OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (NOT ANDROID) )
OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)" OFF )
OCV_OPTION(WITH_GTK "Include GTK support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID) )
OCV_OPTION(WITH_GTK_2_X "Use GTK version 2" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) )
OCV_OPTION(WITH_IPP "Include Intel IPP support" NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
OCV_OPTION(WITH_HALIDE "Include Halide support" OFF)
OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON IF (NOT IOS) )
OCV_OPTION(WITH_JPEG "Include JPEG support" ON)
OCV_OPTION(WITH_WEBP "Include WebP support" ON IF (NOT WINRT) )
OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" ON IF (NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF IF (NOT ANDROID AND NOT WINRT) )
OCV_OPTION(WITH_OPENVX "Include OpenVX support" OFF)
OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_OPENNI2 "Include OpenNI2 support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_PNG "Include PNG support" ON)
OCV_OPTION(WITH_GDCM "Include DICOM support" OFF)
OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_GIGEAPI "Include Smartek GigE support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_ARAVIS "Include Aravis GigE support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32) )
OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_WIN32UI "Build with Win32 UI Backend support" ON IF WIN32 AND NOT WINRT)
OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O" OFF IF APPLE )
OCV_OPTION(WITH_QTKIT "Use QTKit Video I/O backend" OFF IF APPLE )
OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF IF (NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_OPENMP "Include OpenMP support" OFF)
OCV_OPTION(WITH_CSTRIPES "Include C= support" OFF IF (WIN32 AND NOT WINRT) )
OCV_OPTION(WITH_PTHREADS_PF "Use pthreads-based parallel_for" ON IF (NOT WIN32 OR MINGW) )
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) )
OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON IF (UNIX AND NOT ANDROID) )
OCV_OPTION(WITH_LIBV4L "Use libv4l for Video 4 Linux support" OFF IF (UNIX AND NOT ANDROID) )
OCV_OPTION(WITH_DSHOW "Build VideoIO with DirectShow support" ON IF (WIN32 AND NOT ARM AND NOT WINRT) )
OCV_OPTION(WITH_MSMF "Build VideoIO with Media Foundation support" OFF IF WIN32 )
OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF IF (NOT ANDROID AND NOT WINRT) )
OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) )
OCV_OPTION(WITH_CLP "Include Clp support (EPL)" OFF)
OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" NOT ANDROID IF (NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_OPENCL_SVM "Include OpenCL Shared Virtual Memory support" OFF ) # experimental
OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_DIRECTX "Include DirectX support" ON IF (WIN32 AND NOT WINRT) )
OCV_OPTION(WITH_INTELPERC "Include Intel Perceptual Computing support" OFF IF (WIN32 AND NOT WINRT) )
OCV_OPTION(WITH_MATLAB "Include Matlab support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT))
OCV_OPTION(WITH_VA "Include VA support" OFF IF (UNIX AND NOT ANDROID) )
OCV_OPTION(WITH_VA_INTEL "Include Intel VA-API/OpenCL support" OFF IF (UNIX AND NOT ANDROID) )
OCV_OPTION(WITH_MFX "Include Intel Media SDK support" OFF IF (UNIX AND NOT ANDROID) )
OCV_OPTION(WITH_GDAL "Include GDAL Support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
OCV_OPTION(WITH_GPHOTO2 "Include gPhoto2 library support" ON IF (UNIX AND NOT ANDROID) )
OCV_OPTION(WITH_LAPACK "Include Lapack library support" ON IF (NOT ANDROID AND NOT IOS) )
OCV_OPTION(WITH_ITT "Include Intel ITT support" ON IF (NOT APPLE_FRAMEWORK) )
# OpenCV build components
# ===================================================
OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
OCV_OPTION(BUILD_opencv_apps "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
OCV_OPTION(BUILD_opencv_js "Build JavaScript bindings by Emscripten" OFF )
OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID )
OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON IF (NOT WINRT OR APPLE_FRAMEWORK))
OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF )
OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON IF NOT WINRT)
OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT APPLE_FRAMEWORK) )
OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT APPLE_FRAMEWORK) )
OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into debug libs (not MSCV only)" ON )
OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
OCV_OPTION(BUILD_WITH_DYNAMIC_IPP "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
OCV_OPTION(BUILD_FAT_JAVA_LIB "Create fat java wrapper containing the whole OpenCV library" ON IF NOT BUILD_SHARED_LIBS AND CMAKE_COMPILER_IS_GNUCXX )
OCV_OPTION(BUILD_ANDROID_SERVICE "Build OpenCV Manager for Google Play" OFF IF ANDROID )
OCV_OPTION(BUILD_CUDA_STUBS "Build CUDA modules stubs when no CUDA SDK" OFF IF (NOT APPLE_FRAMEWORK) )
# 3rd party libs
OCV_OPTION(BUILD_ZLIB "Build zlib from source" WIN32 OR APPLE )
OCV_OPTION(BUILD_TIFF "Build libtiff from source" WIN32 OR ANDROID OR APPLE )
OCV_OPTION(BUILD_JASPER "Build libjasper from source" WIN32 OR ANDROID OR APPLE )
OCV_OPTION(BUILD_JPEG "Build libjpeg from source" WIN32 OR ANDROID OR APPLE )
OCV_OPTION(BUILD_PNG "Build libpng from source" WIN32 OR ANDROID OR APPLE )
OCV_OPTION(BUILD_OPENEXR "Build openexr from source" (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
OCV_OPTION(BUILD_TBB "Download and build TBB from source" ANDROID )
OCV_OPTION(BUILD_IPP_IW "Build IPP IW from source" NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
OCV_OPTION(BUILD_ITT "Build Intel ITT from source" NOT MINGW IF (X86_64 OR X86) AND NOT WINRT AND NOT APPLE_FRAMEWORK )
# OpenCV installation options
# ===================================================
OCV_OPTION(INSTALL_CREATE_DISTRIB "Change install rules to build the distribution package" OFF )
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 APPLE_FRAMEWORK AND BUILD_SHARED_LIBS) )
OCV_OPTION(INSTALL_TESTS "Install accuracy and performance test binaries and test data" OFF)
# OpenCV build options
# ===================================================
OCV_OPTION(ENABLE_CCACHE "Use ccache" (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS AND NOT CMAKE_CROSSCOMPILING) )
OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CMAKE_COMPILER_IS_GNUCXX )
OCV_OPTION(ENABLE_COVERAGE "Enable coverage collection with GCov" OFF IF CMAKE_COMPILER_IS_GNUCXX )
OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CMAKE_COMPILER_IS_GNUCXX AND NOT (APPLE AND CMAKE_COMPILER_IS_CLANGCXX) )
OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
OCV_OPTION(ENABLE_VSX "Enable POWER8 and above VSX (64-bit little-endian)" ON IF (CMAKE_COMPILER_IS_GNUCXX AND PPC64LE) )
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_NEON "Enable NEON instructions" (NEON OR ANDROID_ARM_NEON OR AARCH64) IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
OCV_OPTION(ENABLE_VFPV3 "Enable VFPv3-D32 instructions" OFF IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
OCV_OPTION(ENABLE_NOISY_WARNINGS "Show all warnings even if they are too noisy" OFF )
OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF )
OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF IF ANDROID )
OCV_OPTION(ENABLE_IMPL_COLLECTION "Collect implementation data on function call" OFF )
OCV_OPTION(ENABLE_INSTRUMENTATION "Instrument functions to collect calls trace and performance" OFF )
OCV_OPTION(ENABLE_GNU_STL_DEBUG "Enable GNU STL Debug mode (defines _GLIBCXX_DEBUG)" OFF IF ((NOT CMAKE_VERSION VERSION_LESS "2.8.11") AND CMAKE_COMPILER_IS_GNUCXX) )
OCV_OPTION(ENABLE_BUILD_HARDENING "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
OCV_OPTION(GENERATE_ABI_DESCRIPTOR "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
OCV_OPTION(CV_ENABLE_INTRINSICS "Use intrinsic-based optimized code" ON )
OCV_OPTION(CV_DISABLE_OPTIMIZATION "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
OCV_OPTION(CV_TRACE "Enable OpenCV code trace" ON)
OCV_OPTION(ENABLE_PYLINT "Add target with Pylint checks" (${BUILD_DOCS} OR ${BUILD_EXAMPLES}) )
if(ENABLE_IMPL_COLLECTION)
add_definitions(-DCV_COLLECT_IMPL_DATA)
endif()
# ----------------------------------------------------------------------------
# Get actual OpenCV version number from sources
# ----------------------------------------------------------------------------
include(cmake/OpenCVVersion.cmake)
# ----------------------------------------------------------------------------
# Build & install layouts
# ----------------------------------------------------------------------------
# Save libs and executables in the same place
set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
if(ANDROID)
if(ANDROID_ABI MATCHES "NEON")
set(ENABLE_NEON ON)
endif()
if(ANDROID_ABI MATCHES "VFPV3")
set(ENABLE_VFPV3 ON)
endif()
endif()
if(ANDROID OR WIN32)
ocv_update(OPENCV_DOC_INSTALL_PATH doc)
else()
ocv_update(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
endif()
if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
else()
message(STATUS "Can't detect runtime and/or arch")
ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
endif()
elseif(ANDROID)
ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
else()
ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
endif()
if(ANDROID)
ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
else()
ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
endif()
if(ANDROID)
ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
else()
ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
endif()
if(NOT OPENCV_TEST_INSTALL_PATH)
ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
endif()
if (OPENCV_TEST_DATA_PATH)
get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
endif()
if(ANDROID)
ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
elseif(WIN32)
ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
else()
ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata")
endif()
if(ANDROID)
set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
ocv_update(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
ocv_update(OPENCV_LIB_INSTALL_PATH sdk/native/libs/${ANDROID_NDK_ABI_NAME})
ocv_update(OPENCV_3P_LIB_INSTALL_PATH sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
ocv_update(OPENCV_CONFIG_INSTALL_PATH sdk/native/jni)
ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
ocv_update(OPENCV_OTHER_INSTALL_PATH sdk/etc)
else()
set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib")
ocv_update(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
if(OpenCV_STATIC)
ocv_update(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
else()
ocv_update(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
endif()
ocv_update(OPENCV_3P_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
ocv_update(OPENCV_JAR_INSTALL_PATH java)
ocv_update(OPENCV_OTHER_INSTALL_PATH etc)
ocv_update(OPENCV_CONFIG_INSTALL_PATH ".")
else()
ocv_update(OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX})
ocv_update(OPENCV_3P_LIB_INSTALL_PATH share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH share/OpenCV/samples)
ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java)
ocv_update(OPENCV_OTHER_INSTALL_PATH share/OpenCV)
if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH)
math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
ocv_update(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv)
else()
ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
endif()
endif()
endif()
ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
endif()
ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
if(INSTALL_TO_MANGLED_PATHS)
set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
foreach(v
OPENCV_3P_LIB_INSTALL_PATH
OPENCV_SAMPLES_SRC_INSTALL_PATH
OPENCV_CONFIG_INSTALL_PATH
OPENCV_DOC_INSTALL_PATH
OPENCV_JAR_INSTALL_PATH
OPENCV_TEST_DATA_INSTALL_PATH
OPENCV_OTHER_INSTALL_PATH
)
string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" ${v} "${${v}}")
string(REPLACE "opencv" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
endforeach()
endif()
if(WIN32)
# Postfix of DLLs:
set(OPENCV_DLLVERSION "${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(DEFINED CMAKE_DEBUG_POSTFIX)
set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
endif()
if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
set(BUILD_opencv_world ON CACHE INTERNAL "")
endif()
# ----------------------------------------------------------------------------
# Path for build/platform -specific headers
# ----------------------------------------------------------------------------
ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
# ----------------------------------------------------------------------------
# Path for additional modules
# ----------------------------------------------------------------------------
set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules")
# ----------------------------------------------------------------------------
# Autodetect if we are in a GIT repository
# ----------------------------------------------------------------------------
find_host_package(Git QUIET)
if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
OUTPUT_VARIABLE OPENCV_VCSVERSION
RESULT_VARIABLE GIT_RESULT
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(NOT GIT_RESULT EQUAL 0)
set(OPENCV_VCSVERSION "unknown")
endif()
elseif(NOT DEFINED OPENCV_VCSVERSION)
# We don't have git:
set(OPENCV_VCSVERSION "unknown")
endif()
# ----------------------------------------------------------------------------
# OpenCV compiler and linker options
# ----------------------------------------------------------------------------
# In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
set(CMAKE_BUILD_TYPE Release)
endif()
# --- Python Support ---
include(cmake/OpenCVDetectPython.cmake)
include(cmake/OpenCVCompilerOptions.cmake)
# ----------------------------------------------------------------------------
# Use statically or dynamically linked CRT?
# Default: dynamic
# ----------------------------------------------------------------------------
if(MSVC)
include(cmake/OpenCVCRTLinkage.cmake)
endif(MSVC)
if(WIN32 AND NOT MINGW)
add_definitions(-D_VARIADIC_MAX=10)
endif(WIN32 AND NOT MINGW)
# ----------------------------------------------------------------------------
# CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
# ----------------------------------------------------------------------------
if(UNIX)
if(NOT APPLE_FRAMEWORK)
find_package(PkgConfig QUIET)
endif()
include(CheckFunctionExists)
include(CheckIncludeFile)
include(CheckSymbolExists)
if(NOT APPLE)
CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
if(ANDROID)
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
elseif(EMSCRIPTEN)
# no need to link to system libs with emscripten
else()
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
endif()
else()
set(HAVE_PTHREAD 1)
endif()
CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
if(HAVE_MALLOC_H)
CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
endif()
endif()
include(cmake/OpenCVPCHSupport.cmake)
include(cmake/OpenCVModule.cmake)
# ----------------------------------------------------------------------------
# Detect endianness of build platform
# ----------------------------------------------------------------------------
if(IOS)
# test_big_endian needs try_compile, which doesn't work for iOS
# http://public.kitware.com/Bug/view.php?id=12288
set(WORDS_BIGENDIAN 0)
else()
include(TestBigEndian)
test_big_endian(WORDS_BIGENDIAN)
endif()
# ----------------------------------------------------------------------------
# Detect 3rd-party libraries
# ----------------------------------------------------------------------------
if(ANDROID AND WITH_CPUFEATURES)
add_subdirectory(3rdparty/cpufeatures)
set(HAVE_CPUFEATURES 1)
endif()
include(cmake/OpenCVFindLibsGrfmt.cmake)
include(cmake/OpenCVFindLibsGUI.cmake)
include(cmake/OpenCVFindLibsVideo.cmake)
include(cmake/OpenCVFindLibsPerf.cmake)
include(cmake/OpenCVFindLAPACK.cmake)
# ----------------------------------------------------------------------------
# Detect other 3rd-party libraries/tools
# ----------------------------------------------------------------------------
# --- Doxygen for documentation ---
if(BUILD_DOCS)
find_package(Doxygen)
else()
unset(DOXYGEN_FOUND CACHE)
endif()
# --- Java Support ---
include(cmake/OpenCVDetectApacheAnt.cmake)
if(ANDROID)
include(cmake/OpenCVDetectAndroidSDK.cmake)
if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
endif()
else()
find_package(JNI)
endif()
if(ENABLE_PYLINT)
include(cmake/OpenCVPylint.cmake)
endif()
if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
else()
SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
endif()
# --- OpenCL ---
if(WITH_OPENCL)
include(cmake/OpenCVDetectOpenCL.cmake)
endif()
# --- Halide ---
if(WITH_HALIDE)
include(cmake/OpenCVDetectHalide.cmake)
endif()
# --- DirectX ---
if(WITH_DIRECTX)
include(cmake/OpenCVDetectDirectX.cmake)
endif()
# --- Matlab/Octave ---
if(WITH_MATLAB)
include(cmake/OpenCVFindMatlab.cmake)
endif()
include(cmake/OpenCVDetectVTK.cmake)
if(WITH_OPENVX)
include(cmake/FindOpenVX.cmake)
endif()
# ----------------------------------------------------------------------------
# OpenCV HAL
# ----------------------------------------------------------------------------
set(_hal_includes "")
macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
# 1. libraries
foreach (l ${${HAL_LIBRARIES_VAR}})
if(NOT TARGET ${l})
get_filename_component(l "${l}" ABSOLUTE)
endif()
list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
endforeach()
# 2. headers
foreach (h ${${HAL_HEADERS_VAR}})
set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
endforeach()
# 3. include paths
ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
endmacro()
if(NOT DEFINED OpenCV_HAL)
set(OpenCV_HAL "OpenCV_HAL")
endif()
if(HAVE_OPENVX)
if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
set(OpenCV_HAL "openvx;${OpenCV_HAL}")
endif()
endif()
if(WITH_CAROTENE)
ocv_debug_message(STATUS "Enable carotene acceleration")
if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
set(OpenCV_HAL "carotene;${OpenCV_HAL}")
endif()
endif()
foreach(hal ${OpenCV_HAL})
if(hal STREQUAL "carotene")
add_subdirectory(3rdparty/carotene/hal)
ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
elseif(hal STREQUAL "openvx")
add_subdirectory(3rdparty/openvx)
ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
else()
ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
find_package(${hal} NO_MODULE QUIET)
if(${hal}_FOUND)
ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
endif()
endif()
endforeach()
configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
unset(_hal_includes)
# ----------------------------------------------------------------------------
# Add CUDA libraries (needed for apps/tools, samples)
# ----------------------------------------------------------------------------
if(HAVE_CUDA)
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
if(HAVE_CUBLAS)
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
endif()
if(HAVE_CUFFT)
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
endif()
foreach(p ${CUDA_LIBS_PATH})
if(MSVC AND CMAKE_GENERATOR MATCHES "Ninja|JOM")
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}"${p}")
else()
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
endif()
endforeach()
endif()
# ----------------------------------------------------------------------------
# Code trace support
# ----------------------------------------------------------------------------
if(CV_TRACE)
include(cmake/OpenCVDetectTrace.cmake)
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)
# ----------------------------------------------------------------------------
# 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)
# extra applications
if(BUILD_opencv_apps)
add_subdirectory(apps)
endif()
# examples
if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
add_subdirectory(samples)
endif()
if(ANDROID)
add_subdirectory(platforms/android/service)
endif()
# ----------------------------------------------------------------------------
# Finalization: generate configuration-based files
# ----------------------------------------------------------------------------
# Generate platform-dependent and configuration-dependent headers
include(cmake/OpenCVGenHeaders.cmake)
# Generate opencv.pc for pkg-config command
if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION)
include(cmake/OpenCVGenPkgconfig.cmake)
endif()
# Generate OpenCV.mk for ndk-build (Android build tool)
include(cmake/OpenCVGenAndroidMK.cmake)
# Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
include(cmake/OpenCVGenConfig.cmake)
# Generate Info.plist for the IOS framework
if(APPLE_FRAMEWORK)
include(cmake/OpenCVGenInfoPlist.cmake)
endif()
# Generate ABI descriptor
include(cmake/OpenCVGenABI.cmake)
# Generate environment setup file
if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
if(ANDROID)
get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
"${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
DESTINATION ./ COMPONENT tests)
elseif(WIN32)
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
"${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
elseif(UNIX)
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
"${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
endif()
endif()
if(NOT OPENCV_README_FILE)
if(ANDROID)
set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
endif()
endif()
if(NOT OPENCV_LICENSE_FILE)
set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
endif()
# for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
if(ANDROID OR NOT UNIX)
install(FILES ${OPENCV_LICENSE_FILE}
PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
DESTINATION ./ COMPONENT libs)
if(OPENCV_README_FILE)
install(FILES ${OPENCV_README_FILE}
PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
DESTINATION ./ COMPONENT libs)
endif()
endif()
if(COMMAND ocv_pylint_finalize)
ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
ocv_pylint_finalize()
endif()
# ----------------------------------------------------------------------------
# Summary:
# ----------------------------------------------------------------------------
status("")
status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
if(OPENCV_VCSVERSION)
status(" Version control:" ${OPENCV_VCSVERSION})
endif()
if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
set(__dump_extra_header OFF)
foreach(p ${OPENCV_EXTRA_MODULES_PATH})
if(EXISTS ${p})
if(NOT __dump_extra_header)
set(__dump_extra_header ON)
status("")
status(" Extra modules:")
else()
status("")
endif()
set(EXTRA_MODULES_VCSVERSION "unknown")
if(GIT_FOUND)
execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
WORKING_DIRECTORY "${p}"
OUTPUT_VARIABLE EXTRA_MODULES_VCSVERSION
RESULT_VARIABLE GIT_RESULT
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(NOT GIT_RESULT EQUAL 0)
set(EXTRA_MODULES_VCSVERSION "unknown")
endif()
endif()
status(" Location (extra):" ${p})
status(" Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
endif()
endforeach()
unset(__dump_extra_header)
endif()
# ========================== build platform ==========================
status("")
status(" Platform:")
if(NOT CMAKE_VERSION VERSION_LESS 2.8.11 AND NOT BUILD_INFO_SKIP_TIMESTAMP)
string(TIMESTAMP TIMESTAMP "" UTC)
if(TIMESTAMP)
status(" Timestamp:" ${TIMESTAMP})
endif()
endif()
status(" Host:" ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
if(CMAKE_CROSSCOMPILING)
status(" Target:" ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
endif()
status(" CMake:" ${CMAKE_VERSION})
status(" CMake generator:" ${CMAKE_GENERATOR})
status(" CMake build tool:" ${CMAKE_BUILD_TOOL})
if(MSVC)
status(" MSVC:" ${MSVC_VERSION})
endif()
if(CMAKE_GENERATOR MATCHES Xcode)
status(" Xcode:" ${XCODE_VERSION})
endif()
if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
status(" Configuration:" ${CMAKE_BUILD_TYPE})
endif()
# ========================= CPU code generation mode =========================
status("")
status(" CPU/HW features:")
status(" Baseline:" "${CPU_BASELINE_FINAL}")
if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
status(" requested:" "${CPU_BASELINE}")
endif()
if(CPU_BASELINE_REQUIRE)
status(" required:" "${CPU_BASELINE_REQUIRE}")
endif()
if(CPU_BASELINE_DISABLE)
status(" disabled:" "${CPU_BASELINE_DISABLE}")
endif()
if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
status(" Dispatched code generation:" "${CPU_DISPATCH_FINAL}")
if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
status(" requested:" "${CPU_DISPATCH}")
endif()
if(CPU_DISPATCH_REQUIRE)
status(" required:" "${CPU_DISPATCH_REQUIRE}")
endif()
foreach(OPT ${CPU_DISPATCH_FINAL})
status(" ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):" "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
endforeach()
endif()
# ========================== C/C++ options ==========================
if(CMAKE_CXX_COMPILER_VERSION)
set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
else()
set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
endif()
string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
status("")
status(" C/C++:")
status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
if(ENABLE_CXX11 OR HAVE_CXX11)
status(" C++11:" HAVE_CXX11 THEN YES ELSE NO)
endif()
status(" C++ Compiler:" ${OPENCV_COMPILER_STR})
status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
status(" C Compiler:" ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
status(" C flags (Release):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
status(" C flags (Debug):" ${CMAKE_C_FLAGS} ${CMAKE_C_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(" ccache:" CMAKE_COMPILER_IS_CCACHE THEN YES ELSE NO)
status(" Precompiled headers:" PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
# ========================== Dependencies ============================
ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
status(" Extra dependencies:" ${deps_extra})
status(" 3rdparty dependencies:" ${deps_3rdparty})
# ========================== OpenCV modules ==========================
status("")
status(" OpenCV modules:")
string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD}")
string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}")
string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
set(OPENCV_MODULES_DISABLED_AUTO_ST "")
foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
set(__mdeps "")