# ----------------------------------------------------------------------------
# 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 " ${CMAKE_BINARY_DIR}" )
message ( FATAL_ERROR "
F A T A L : I n - s o u r c e b u i l d s a r e n o t a l l o w e d .
Y o u s h o u l d c r e a t e a s e p a r a t e d i r e c t o r y f o r b u i l d f i l e s .
" )
endif ( )
include ( cmake/OpenCVMinDepVersions.cmake )
if ( CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3 )
cmake_minimum_required ( VERSION 3.0 FATAL_ERROR )
elseif ( CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore )
cmake_minimum_required ( VERSION 3.1 FATAL_ERROR )
#Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies.
#CMake fails to find _fseeko() which leads to subsequent linker error.
#See details here: http://www.cmake.org/Wiki/CMake/Policies
cmake_policy ( VERSION 2.8 )
else ( )
cmake_minimum_required ( VERSION "${MIN_VER_CMAKE}" FATAL_ERROR )
endif ( )
option ( ENABLE_PIC "Generate position independent code (necessary for shared libraries)" TRUE )
set ( CMAKE_POSITION_INDEPENDENT_CODE ${ ENABLE_PIC } )
# Following block can break build in case of cross-compilng
# but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
# so we will try to detect cross-compiling by presense of CMAKE_TOOLCHAIN_FILE
Work around CMake bug that mangles install dir
CMake has a long-standing bug/feature (see [here](https://cmake.org/pipermail/cmake/2015-March/060204.html) and reply [here](https://cmake.org/pipermail/cmake/2015-March/060209.html)) which can mangle certain path variables by attempting to make them into relative paths if you try to set them with CACHE PATH.
Say you have your OpenCV download at `/path/on/my/computer/to/opencv/`. What actually happens is that if you try to set this variable by invoking CMAKE with `-DCMAKE_INSTALL_PREFIX=/my/desired/install/path`, what you end up is *not* `/usr/local/` and *not* `my/desired/install/path`, but instead, this monstrosity: `/path/on/my/computer/to/opencv/src/OpenCV-build//my/desired/install/path`.
That is, CMake attempts, for some reason, to turn the path that you passed into a path relative to `${CMAKE_BINARY_DIR}`. See the links I posted above: this is a known (and apparently unfixable) issue with CMake.
In OpenCV's case, among other potential issues, this leads to broken paths in `opencv_tests_config.hpp`, which can break the build or cause bizarre behaviour.
The fix for this issue, as stated in my links above, is to test that the variable hasn't been set yet with an `if(NOT DEFINED ...)` before attempting to set it. This is what I've implemented here. I admit I don't know enough about OpenCV's internals to know whether you *really* need to force the install to be in `/usr/local`, but as it stands right now you get *neither* a clean `/usr/local` path *nor* a customized `/my/desired/install/path`, but a broken mess. This change at least allows the user to customize their install directory.
In the meantime, there's a workaround for this, by explicitly defining the variable as a path with `-DCMAKE_INSTALL_PREFIX:PATH=my/desired/install/path`. But if this change can save anyone else the hours of headaches that I had today, I'll be happy.
8 years ago
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" )
Work around CMake bug that mangles install dir
CMake has a long-standing bug/feature (see [here](https://cmake.org/pipermail/cmake/2015-March/060204.html) and reply [here](https://cmake.org/pipermail/cmake/2015-March/060209.html)) which can mangle certain path variables by attempting to make them into relative paths if you try to set them with CACHE PATH.
Say you have your OpenCV download at `/path/on/my/computer/to/opencv/`. What actually happens is that if you try to set this variable by invoking CMAKE with `-DCMAKE_INSTALL_PREFIX=/my/desired/install/path`, what you end up is *not* `/usr/local/` and *not* `my/desired/install/path`, but instead, this monstrosity: `/path/on/my/computer/to/opencv/src/OpenCV-build//my/desired/install/path`.
That is, CMake attempts, for some reason, to turn the path that you passed into a path relative to `${CMAKE_BINARY_DIR}`. See the links I posted above: this is a known (and apparently unfixable) issue with CMake.
In OpenCV's case, among other potential issues, this leads to broken paths in `opencv_tests_config.hpp`, which can break the build or cause bizarre behaviour.
The fix for this issue, as stated in my links above, is to test that the variable hasn't been set yet with an `if(NOT DEFINED ...)` before attempting to set it. This is what I've implemented here. I admit I don't know enough about OpenCV's internals to know whether you *really* need to force the install to be in `/usr/local`, but as it stands right now you get *neither* a clean `/usr/local` path *nor* a customized `/my/desired/install/path`, but a broken mess. This change at least allows the user to customize their install directory.
In the meantime, there's a workaround for this, by explicitly defining the variable as a path with `-DCMAKE_INSTALL_PREFIX:PATH=my/desired/install/path`. But if this change can save anyone else the hours of headaches that I had today, I'll be happy.
8 years ago
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 ${ CMAKE_CONFIGURATION_TYPES } )
endif ( )
enable_testing ( )
project ( OpenCV CXX C )
if ( MSVC )
set ( CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE )
endif ( )
ocv_cmake_eval ( DEBUG_PRE ONCE )
ocv_clear_vars ( OpenCVModules_TARGETS )
include ( cmake/OpenCVDownload.cmake )
# ----------------------------------------------------------------------------
# Break in case of popular CMake configuration mistakes
# ----------------------------------------------------------------------------
if ( NOT CMAKE_SIZEOF_VOID_P GREATER 0 )
message ( FATAL_ERROR " CMake fails to determine the bitness of the target platform.
P l e a s e c h e c k y o u r C M a k e a n d c o m p i l e r i n s t a l l a t i o n . I f y o u a r e c r o s s - c o m p i l i n g t h e n e n s u r e t h a t y o u r C M a k e t o o l c h a i n f i l e c o r r e c t l y s e t s t h e c o m p i l e r d e t a i l s . " )
endif ( )
# ----------------------------------------------------------------------------
# Detect compiler and target platform architecture
# ----------------------------------------------------------------------------
OCV_OPTION ( ENABLE_CXX11 "Enable C++11 compilation mode" "${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 )
# 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 )
# 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" ( NOT CV_DISABLE_OPTIMIZATION ) IF ( NOT WINRT AND NOT CMAKE_CROSSCOMPILING ) )
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 AND NOT IOS AND NOT WINRT ) )
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 AND NOT CV_DISABLE_OPTIMIZATION ) IF ( X86_64 OR X86 ) AND NOT WINRT AND NOT IOS )
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 AND NOT APPLE ) )
OCV_OPTION ( WITH_LIBV4L "Use libv4l for Video 4 Linux support" OFF IF ( UNIX AND NOT ANDROID AND NOT APPLE ) )
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 AND NOT CV_DISABLE_OPTIMIZATION ) 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 ) OR ( WIN32 AND NOT WINRT AND NOT MINGW ) ) )
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 AND NOT IOS ) )
OCV_OPTION ( WITH_LAPACK "Include Lapack library support" ( NOT CV_DISABLE_OPTIMIZATION ) 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 AND NOT 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 ) )
OCV_OPTION ( BUILD_JAVA "Enable Java support" ( ANDROID OR NOT CMAKE_CROSSCOMPILING ) IF ( ANDROID OR ( NOT APPLE_FRAMEWORK AND NOT WINRT ) ) )
# 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 ( ENABLE_LTO "Enable Link Time Optimization" OFF IF CMAKE_COMPILER_IS_GNUCXX OR MSVC )
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 ${ BUILD_EXAMPLES } ) IF ( NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK ) )
if ( ENABLE_IMPL_COLLECTION )
add_definitions ( -DCV_COLLECT_IMPL_DATA )
endif ( )
# ----------------------------------------------------------------------------
# Get actual OpenCV version number from sources
# ----------------------------------------------------------------------------
include ( cmake/OpenCVVersion.cmake )
# ----------------------------------------------------------------------------
# Build & install layouts
# ----------------------------------------------------------------------------
# Save libs and executables in the same place
set ( EXECUTABLE_OUTPUT_PATH "${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 ( )
include ( GNUInstallDirs )
ocv_update ( OPENCV_LIB_INSTALL_PATH ${ CMAKE_INSTALL_LIBDIR } ${ 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 ${ CMAKE_INSTALL_LIBDIR } ${ LIB_SUFFIX } /cmake/opencv )
else ( )
ocv_update ( OPENCV_CONFIG_INSTALL_PATH share/OpenCV )
endif ( )
endif ( )
endif ( )
ocv_update ( OPENCV_INCLUDE_INSTALL_PATH "include" )
endif ( )
ocv_update ( CMAKE_INSTALL_RPATH "${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- ${ OPENCV_VERSION } )
foreach ( v
O P E N C V _ 3 P _ L I B _ I N S T A L L _ P A T H
O P E N C V _ S A M P L E S _ S R C _ I N S T A L L _ P A T H
O P E N C V _ C O N F I G _ I N S T A L L _ P A T H
O P E N C V _ D O C _ I N S T A L L _ P A T H
O P E N C V _ J A R _ I N S T A L L _ P A T H
O P E N C V _ T E S T _ D A T A _ I N S T A L L _ P A T H
O P E N C V _ O T H E R _ I N S T A L L _ P A T H
)
string ( REPLACE "OpenCV" "OpenCV-${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]*"
W O R K I N G _ D I R E C T O R Y " $ { O p e n C V _ S O U R C E _ D I R } "
O U T P U T _ V A R I A B L E O P E N C V _ V C S V E R S I O N
R E S U L T _ V A R I A B L E G I T _ R E S U L T
E R R O R _ Q U I E T
O U T P U T _ S T R I P _ T R A I L I N G _ W H I T E S P A C E
)
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 ---
if ( NOT IOS )
include ( cmake/OpenCVDetectPython.cmake )
endif ( )
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 ---
if ( BUILD_JAVA )
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 ( )
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 ( )
if ( WITH_VTK )
include ( cmake/OpenCVDetectVTK.cmake )
endif ( )
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
A N D N O T C M A K E _ G E N E R A T O R M A T C H E S " X c o d e " )
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"
" $ { C M A K E _ B I N A R Y _ D I R } / u n i x - i n s t a l l / o p e n c v _ r u n _ a l l _ t e s t s . s h " @ O N L Y )
install ( PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
D E S T I N A T I O N . / C O M P O N E N T t e s t s )
elseif ( WIN32 )
configure_file ( "${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
" $ { C M A K E _ B I N A R Y _ D I R } / w i n - i n s t a l l / o p e n c v _ r u n _ a l l _ t e s t s . c m d " @ O N L Y )
install ( PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
D E S T I N A T I O N $ { O P E N C V _ T E S T _ I N S T A L L _ P A T H } C O M P O N E N T t e s t s )
elseif ( UNIX )
configure_file ( "${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
" $ { C M A K E _ B I N A R Y _ D I R } / u n i x - i n s t a l l / o p e n c v _ r u n _ a l l _ t e s t s . s h " @ O N L Y )
install ( PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
D E S T I N A T I O N $ { O P E N C V _ T E S T _ I N S T A L L _ P A T H } C O M P O N E N T t e s t s )
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 }
P E R M I S S I O N S O W N E R _ R E A D G R O U P _ R E A D W O R L D _ R E A D
D E S T I N A T I O N . / C O M P O N E N T l i b s )
if ( OPENCV_README_FILE )
install ( FILES ${ OPENCV_README_FILE }
P E R M I S S I O N S O W N E R _ R E A D G R O U P _ R E A D W O R L D _ R E A D
D E S T I N A T I O N . / C O M P O N E N T l i b s )
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]*"
W O R K I N G _ D I R E C T O R Y " $ { p } "
O U T P U T _ V A R I A B L E E X T R A _ M O D U L E S _ V C S V E R S I O N
R E S U L T _ V A R I A B L E G I T _ R E S U L T
E R R O R _ Q U I E T
O U T P U T _ S T R I P _ T R A I L I N G _ W H I T E S P A C E
)
if ( NOT GIT_RESULT EQUAL 0 )
set ( EXTRA_MODULES_VCSVERSION "unknown" )
endif ( )
endif ( )
status ( " Location (extra):" ${ p } )
status ( " Version control (extra):" ${ EXTRA_MODULES_VCSVERSION } )
endif ( )
endforeach ( )
unset ( __dump_extra_header )
endif ( )
# ========================== build platform ==========================
status ( "" )
status ( " Platform:" )
if ( NOT DEFINED OPENCV_TIMESTAMP
A N D N O T C M A K E _ V E R S I O N V E R S I O N _ L E S S 2 . 8 . 1 1
A N D N O T B U I L D _ I N F O _ S K I P _ T I M E S T A M P
)
string ( TIMESTAMP OPENCV_TIMESTAMP "" UTC )
set ( OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE )
endif ( )
if ( OPENCV_TIMESTAMP )
status ( " Timestamp:" ${ OPENCV_TIMESTAMP } )
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 "${OPENCV_MODULES_DISABLED_USER}" )
string ( REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO}" )
string ( REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}" )
list ( SORT OPENCV_MODULES_BUILD_ST )
list ( SORT OPENCV_MODULES_DISABLED_USER_ST )
list ( SORT OPENCV_MODULES_DISABLED_AUTO_ST )
list ( SORT OPENCV_MODULES_DISABLED_FORCE_ST )
status ( " To be built:" OPENCV_MODULES_BUILD THEN ${ OPENCV_MODULES_BUILD_ST } ELSE "-" )
status ( " Disabled:" 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 ${ OPENCV_MODULES_DISABLED_FORCE_ST } ELSE "-" )
ocv_build_features_string ( apps_status
I F B U I L D _ T E S T S A N D H A V E _ o p e n c v _ t s T H E N " t e s t s "
I F B U I L D _ P E R F _ T E S T S A N D H A V E _ o p e n c v _ t s T H E N " p e r f _ t e s t s "
I F B U I L D _ E X A M P L E S T H E N " e x a m p l e s "
I F B U I L D _ o p e n c v _ a p p s T H E N " a p p s "
I F B U I L D _ A N D R O I D _ S E R V I C E T H E N " a n d r o i d _ s e r v i c e "
I F B U I L D _ A N D R O I D _ E X A M P L E S A N D C A N _ B U I L D _ A N D R O I D _ P R O J E C T S T H E N " a n d r o i d _ e x a m p l e s "
E L S E " - " )
status ( " Applications:" "${apps_status}" )
status ( " Documentation:" BUILD_DOCS AND DOXYGEN_FOUND THEN "YES (${DOXYGEN_EXECUTABLE} ${DOXYGEN_VERSION})" ELSE "NO" )
status ( " Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO" )
# ========================== Android details ==========================
if ( ANDROID )
status ( "" )
status ( " Android: " )
status ( " Android ABI:" ${ ANDROID_ABI } )
status ( " STL type:" ${ ANDROID_STL } )
status ( " Native API level:" android- ${ ANDROID_NATIVE_API_LEVEL } )
android_get_compatible_target ( android_sdk_target_status ${ ANDROID_NATIVE_API_LEVEL } ${ ANDROID_SDK_TARGET } 11 )
status ( " SDK target:" "${android_sdk_target_status}" )
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 )
endif ( )
# ================== Windows RT features ==================
if ( WIN32 )
status ( "" )
status ( " Windows RT support:" WINRT THEN YES ELSE NO )
if ( WINRT )
status ( " Building for Microsoft platform: " ${ CMAKE_SYSTEM_NAME } )
status ( " Building for architectures: " ${ CMAKE_VS_EFFECTIVE_PLATFORMS } )
status ( " Building for version: " ${ CMAKE_SYSTEM_VERSION } )
if ( DEFINED ENABLE_WINRT_MODE_NATIVE )
status ( " Building for C++ without CX extensions" )
endif ( )
endif ( )
endif ( WIN32 )
# ========================== GUI ==========================
status ( "" )
status ( " GUI: " )
if ( WITH_QT OR HAVE_QT )
if ( HAVE_QT5 )
status ( " QT:" "YES (ver ${Qt5Core_VERSION_STRING})" )
status ( " QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO )
elseif ( HAVE_QT )
status ( " QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})" )
status ( " QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO )
else ( )
status ( " QT:" "NO" )
endif ( )
endif ( )
if ( WITH_WIN32UI )
status ( " Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO )
endif ( )
if ( APPLE )
if ( WITH_CARBON )
status ( " Carbon:" YES )
else ( )
status ( " Cocoa:" YES )
endif ( )
endif ( )
if ( WITH_GTK OR HAVE_GTK )
if ( HAVE_GTK3 )
status ( " GTK+:" "YES (ver ${ALIASOF_gtk+-3.0_VERSION})" )
elseif ( HAVE_GTK )
status ( " GTK+:" "YES (ver ${ALIASOF_gtk+-2.0_VERSION})" )
else ( )
status ( " GTK+:" "NO" )
endif ( )
if ( HAVE_GTK )
status ( " GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO )
status ( " GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO )
endif ( )
endif ( )
if ( WITH_OPENGL OR HAVE_OPENGL )
status ( " OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO )
endif ( )
if ( WITH_VTK OR HAVE_VTK )
status ( " VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO )
endif ( )
# ========================== MEDIA IO ==========================
status ( "" )
status ( " Media I/O: " )
status ( " ZLib:" ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})" )
if ( WITH_JPEG OR HAVE_JPEG )
status ( " JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})" )
endif ( )
if ( WITH_WEBP OR HAVE_WEBP )
status ( " WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})" )
endif ( )
if ( WITH_PNG OR HAVE_PNG )
status ( " PNG:" PNG_FOUND THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})" )
endif ( )
if ( WITH_TIFF OR HAVE_TIFF )
status ( " TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})" )
endif ( )
if ( WITH_JASPER OR HAVE_JASPER )
status ( " JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})" )
endif ( )
if ( WITH_OPENEXR OR HAVE_OPENEXR )
status ( " OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})" )
endif ( )
if ( WITH_GDAL OR HAVE_GDAL )
status ( " GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO" )
endif ( )
if ( WITH_GDCM OR HAVE_GDCM )
status ( " GDCM:" HAVE_GDCM THEN "YES (ver ${GDCM_VERSION})" ELSE "NO" )
endif ( )
# ========================== VIDEO IO ==========================
status ( "" )
status ( " Video I/O:" )
if ( WITH_VFW OR HAVE_VFW )
status ( " Video for Windows:" HAVE_VFW THEN YES ELSE NO )
endif ( )
if ( WITH_1394 OR HAVE_DC1394 )
if ( HAVE_DC1394_2 )
status ( " DC1394:" "YES (ver ${ALIASOF_libdc1394-2_VERSION})" )
elseif ( HAVE_DC1394 )
status ( " DC1394:" "YES (ver ${ALIASOF_libdc1394_VERSION})" )
else ( )
status ( " DC1394:" "NO" )
endif ( )
endif ( )
if ( WITH_FFMPEG OR HAVE_FFMPEG )
if ( WIN32 )
status ( " FFMPEG:" HAVE_FFMPEG THEN "YES (prebuilt binaries)" ELSE NO )
else ( )
status ( " FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO )
endif ( )
status ( " avcodec:" FFMPEG_libavcodec_FOUND THEN "YES (ver ${FFMPEG_libavcodec_VERSION})" ELSE NO )
status ( " avformat:" FFMPEG_libavformat_FOUND THEN "YES (ver ${FFMPEG_libavformat_VERSION})" ELSE NO )
status ( " avutil:" FFMPEG_libavutil_FOUND THEN "YES (ver ${FFMPEG_libavutil_VERSION})" ELSE NO )
status ( " swscale:" FFMPEG_libswscale_FOUND THEN "YES (ver ${FFMPEG_libswscale_VERSION})" ELSE NO )
status ( " avresample:" FFMPEG_libavresample_FOUND THEN "YES (ver ${FFMPEG_libavresample_VERSION})" ELSE NO )
endif ( )
if ( WITH_GSTREAMER OR HAVE_GSTREAMER )
status ( " GStreamer:" HAVE_GSTREAMER THEN "" ELSE NO )
if ( HAVE_GSTREAMER )
status ( " base:" "YES (ver ${GSTREAMER_BASE_VERSION})" )
status ( " video:" "YES (ver ${GSTREAMER_VIDEO_VERSION})" )
status ( " app:" "YES (ver ${GSTREAMER_APP_VERSION})" )
status ( " riff:" "YES (ver ${GSTREAMER_RIFF_VERSION})" )
status ( " pbutils:" "YES (ver ${GSTREAMER_PBUTILS_VERSION})" )
endif ( HAVE_GSTREAMER )
endif ( )
if ( WITH_OPENNI OR HAVE_OPENNI )
status ( " OpenNI:" HAVE_OPENNI THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})" ELSE NO )
status ( " OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})" ELSE NO )
endif ( )
if ( WITH_OPENNI2 OR HAVE_OPENNI2 )
status ( " OpenNI2:" HAVE_OPENNI2 THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" ELSE NO )
endif ( )
if ( WITH_PVAPI OR HAVE_PVAPI )
status ( " PvAPI:" HAVE_PVAPI THEN YES ELSE NO )
endif ( )
if ( WITH_GIGEAPI OR HAVE_GIGE_API )
status ( " GigEVisionSDK:" HAVE_GIGE_API THEN YES ELSE NO )
endif ( )
if ( WITH_ARAVIS OR HAVE_ARAVIS_API )
status ( " Aravis SDK:" HAVE_ARAVIS_API THEN "YES (${ARAVIS_LIBRARIES})" ELSE NO )
endif ( )
if ( APPLE )
status ( " AVFoundation:" HAVE_AVFOUNDATION THEN YES ELSE NO )
if ( WITH_QUICKTIME OR HAVE_QUICKTIME )
status ( " QuickTime:" HAVE_QUICKTIME THEN YES ELSE NO )
endif ( )
if ( WITH_QTKIT OR HAVE_QTKIT )
status ( " QTKit:" HAVE_QTKIT THEN "YES (deprecated)" ELSE NO )
endif ( )
endif ( )
if ( WITH_UNICAP OR HAVE_UNICAP )
status ( " UniCap:" HAVE_UNICAP THEN "YES (ver ${ALIASOF_libunicap_VERSION})" ELSE NO )
status ( " UniCap ucil:" HAVE_UNICAP_UCIL THEN "YES (ver ${ALIASOF_libucil_VERSION})" ELSE NO )
endif ( )
if ( WITH_V4L OR WITH_LIBV4L OR HAVE_LIBV4L OR HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO )
status ( " libv4l/libv4l2:" HAVE_LIBV4L THEN "${ALIASOF_libv4l1_VERSION} / ${ALIASOF_libv4l2_VERSION}" ELSE "NO" )
ocv_build_features_string ( v4l_status
I F H A V E _ C A M V 4 L T H E N " l i n u x / v i d e o d e v . h "
I F H A V E _ C A M V 4 L 2 T H E N " l i n u x / v i d e o d e v 2 . h "
I F H A V E _ V I D E O I O T H E N " s y s / v i d e o i o . h "
E L S E " N O " )
status ( " v4l/v4l2:" "${v4l_status}" )
endif ( )
if ( WITH_DSHOW OR HAVE_DSHOW )
status ( " DirectShow:" HAVE_DSHOW THEN YES ELSE NO )
endif ( )
if ( WITH_MSMF OR HAVE_MSMF )
status ( " Media Foundation:" HAVE_MSMF THEN YES ELSE NO )
endif ( )
if ( WITH_XIMEA OR HAVE_XIMEA )
status ( " XIMEA:" HAVE_XIMEA THEN YES ELSE NO )
endif ( )
if ( WITH_XINE OR HAVE_XINE )
status ( " Xine:" HAVE_XINE THEN "YES (ver ${ALIASOF_libxine_VERSION})" ELSE NO )
endif ( )
if ( WITH_INTELPERC OR HAVE_INTELPERC )
status ( " Intel PerC:" HAVE_INTELPERC THEN "YES" ELSE NO )
endif ( )
if ( WITH_MFX OR HAVE_MFX )
status ( " Intel Media SDK:" HAVE_MFX THEN "YES (${MFX_LIBRARY})" ELSE NO )
endif ( )
if ( WITH_GPHOTO2 OR HAVE_GPHOTO2 )
status ( " gPhoto2:" HAVE_GPHOTO2 THEN "YES" ELSE NO )
endif ( )
# Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
ocv_build_features_string ( parallel_status EXCLUSIVE
I F H A V E _ T B B T H E N " TBB ( ver ${ TBB_VERSION_MAJOR } . ${ TBB_VERSION_MINOR } interface ${ TBB_INTERFACE_VERSION } ) "
I F H A V E _ C S T R I P E S T H E N " C = "
I F H A V E _ O P E N M P T H E N " O p e n M P "
I F H A V E _ G C D T H E N " G C D "
I F W I N R T O R H A V E _ C O N C U R R E N C Y T H E N " C o n c u r r e n c y "
I F H A V E _ P T H R E A D S _ P F T H E N " p t h r e a d s "
E L S E " n o n e " )
status ( "" )
status ( " Parallel framework:" "${parallel_status}" )
if ( CV_TRACE OR OPENCV_TRACE )
ocv_build_features_string ( trace_status EXCLUSIVE
I F H A V E _ I T T T H E N " w i t h I n t e l I T T "
E L S E " b u i l t - i n " )
status ( "" )
status ( " Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO )
endif ( )
# ========================== Other third-party libraries ==========================
status ( "" )
status ( " Other third-party libraries:" )
if ( WITH_IPP AND HAVE_IPP )
status ( " Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]" )
status ( " at:" "${IPP_ROOT_DIR}" )
if ( NOT HAVE_IPP_ICV )
status ( " linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static" )
endif ( )
if ( HAVE_IPP_IW )
if ( BUILD_IPP_IW )
status ( " Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})" )
else ( )
status ( " Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})" )
endif ( )
status ( " at:" "${IPP_IW_PATH}" )
else ( )
status ( " Intel IPP IW:" NO )
endif ( )
endif ( )
if ( WITH_VA OR HAVE_VA )
status ( " VA:" HAVE_VA THEN "YES" ELSE NO )
endif ( )
if ( WITH_VA_INTEL OR HAVE_VA_INTEL )
status ( " Intel VA-API/OpenCL:" HAVE_VA_INTEL THEN "YES (MSDK: ${VA_INTEL_MSDK_ROOT} OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO )
endif ( )
if ( WITH_LAPACK OR HAVE_LAPACK )
status ( " Lapack:" HAVE_LAPACK THEN "YES (${LAPACK_LIBRARIES})" ELSE NO )
endif ( )
if ( WITH_HALIDE OR HAVE_HALIDE )
status ( " Halide:" HAVE_HALIDE THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO )
endif ( )
if ( WITH_EIGEN OR HAVE_EIGEN )
status ( " Eigen:" HAVE_EIGEN THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO )
endif ( )
if ( WITH_OPENVX OR HAVE_OPENVX )
status ( " OpenVX:" HAVE_OPENVX THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO" )
endif ( )
status ( " Custom HAL:" OpenCV_USED_HAL THEN "YES (${OpenCV_USED_HAL})" ELSE "NO" )
if ( WITH_CUDA OR HAVE_CUDA )
ocv_build_features_string ( cuda_features
I F H A V E _ C U F F T T H E N " C U F F T "
I F H A V E _ C U B L A S T H E N " C U B L A S "
I F H A V E _ N V C U V I D T H E N " N V C U V I D "
I F C U D A _ F A S T _ M A T H T H E N " F A S T _ M A T H "
E L S E " n o e x t r a f e a t u r e s " )
status ( "" )
status ( " NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO )
if ( HAVE_CUDA )
status ( " NVIDIA GPU arch:" ${ OPENCV_CUDA_ARCH_BIN } )
status ( " NVIDIA PTX archs:" ${ OPENCV_CUDA_ARCH_PTX } )
endif ( )
endif ( )
if ( WITH_OPENCL OR HAVE_OPENCL )
ocv_build_features_string ( opencl_features
I F H A V E _ O P E N C L _ S V M T H E N " S V M "
I F H A V E _ C L A M D F F T T H E N " A M D F F T "
I F H A V E _ C L A M D B L A S T H E N " A M D B L A S "
E L S E " n o e x t r a f e a t u r e s " )
status ( "" )
status ( " OpenCL:" HAVE_OPENCL THEN "YES (${opencl_features})" ELSE "NO" )
if ( HAVE_OPENCL )
status ( " Include path:" OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO" )
status ( " Link libraries:" OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load" )
endif ( )
endif ( )
# ========================== python ==========================
if ( BUILD_opencv_python2 )
status ( "" )
status ( " Python 2:" )
status ( " Interpreter:" PYTHON2INTERP_FOUND THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})" ELSE NO )
if ( PYTHON2LIBS_VERSION_STRING )
status ( " Libraries:" HAVE_opencv_python2 THEN "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})" ELSE NO )
else ( )
status ( " Libraries:" HAVE_opencv_python2 THEN "${PYTHON2_LIBRARIES}" ELSE NO )
endif ( )
status ( " numpy:" PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)" )
status ( " packages path:" PYTHON2_EXECUTABLE THEN "${PYTHON2_PACKAGES_PATH}" ELSE "-" )
endif ( )
if ( BUILD_opencv_python3 )
status ( "" )
status ( " Python 3:" )
status ( " Interpreter:" PYTHON3INTERP_FOUND THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})" ELSE NO )
if ( PYTHON3LIBS_VERSION_STRING )
status ( " Libraries:" HAVE_opencv_python3 THEN "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})" ELSE NO )
else ( )
status ( " Libraries:" HAVE_opencv_python3 THEN "${PYTHON3_LIBRARIES}" ELSE NO )
endif ( )
status ( " numpy:" PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)" )
status ( " packages path:" PYTHON3_EXECUTABLE THEN "${PYTHON3_PACKAGES_PATH}" ELSE "-" )
endif ( )
status ( "" )
status ( " Python (for build):" PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO )
if ( PYLINT_FOUND AND PYLINT_EXECUTABLE )
status ( " Pylint:" PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO )
endif ( )
# ========================== java ==========================
if ( BUILD_JAVA OR BUILD_opencv_java )
status ( "" )
status ( " Java:" )
status ( " ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO )
if ( NOT ANDROID )
status ( " JNI:" JNI_INCLUDE_DIRS THEN "${JNI_INCLUDE_DIRS}" ELSE NO )
endif ( )
status ( " Java wrappers:" HAVE_opencv_java THEN YES ELSE NO )
status ( " Java tests:" BUILD_TESTS AND opencv_test_java_BINARY_DIR THEN YES ELSE NO )
endif ( )
# ========================= matlab =========================
if ( WITH_MATLAB OR MATLAB_FOUND )
status ( "" )
status ( " Matlab:" MATLAB_FOUND THEN "YES" ELSE "NO" )
if ( MATLAB_FOUND )
status ( " mex:" MATLAB_MEX_SCRIPT THEN "${MATLAB_MEX_SCRIPT}" ELSE NO )
status ( " Compiler/generator:" MEX_WORKS THEN "Working" ELSE "Not working (bindings will not be generated)" )
endif ( )
endif ( )
# ========================== auxiliary ==========================
status ( "" )
status ( " Install to:" "${CMAKE_INSTALL_PREFIX}" )
status ( "-----------------------------------------------------------------" )
status ( "" )
ocv_finalize_status ( )
# ----------------------------------------------------------------------------
# CPack stuff
# ----------------------------------------------------------------------------
include ( cmake/OpenCVPackaging.cmake )
# This should be the last command
ocv_cmake_dump_vars ( "" TOFILE "CMakeVars.txt" )
ocv_cmake_eval ( DEBUG_POST ONCE )
