#contents
*概要 [#o5a90694]
-2018-09-20(日本時間)にOpenCV 4.0-alphaが[[Releaseされた>https://github.com/opencv/opencv/releases/tag/4.0.0-alpha]]
-Windows で OpenCV 4.0 alpha をビルドする
-ターゲットはWindows 10 (64bit)
-ビルドはx64ビルド
-CMake のバージョンは3.11.0
-Visual Studio 2015と2017 でビルド
-CUDA は10.0 (これも2018-09-20Releaseされた)
-opencv_contribを使ってビルドしてみる
-Gitでソースコードを取ってくる
**ソースコードのダウンロード [#t65295b8]
-[[OpenCV3.2のビルド]]と同じなので割愛
-同様に、https://github.com/opencv/opencv_contrib を C:\work\opencv_contribにcloneする
-4.0-alphaをOpenCV本体、OpenCV_contrib両方でチェックアウトする
**ビルド前準備 [#uf68d232]
-cmakeでソリューションファイルを作成する
-cmake(GUI版を起動する)
-Sourceの場所を指定する
--今回はc:\work\opencv-fork
-Buildの場所を指定する
--今回は c:\work\opencv-fork\build (2015用) と C:\work\opencv-fork\build2017 を指定する。
-Configureボタンを押す
-c:\work\opencv-fork\build が無いと文句を言われるので、ディレクトリの作成に同意する
-コンパイラのバージョンを聞かれるので、Visual Studio 14 2015 Win64とVisual Studio 15 2017 Win64を指定する¬e{build-x64:要は64bit版ビルド};
--違うコンパイラを指定する場合はここでターゲットを変更する
--Visual Studio 2015 は VS14、Visual Studio 2017 は VS15なので注意
-Configureボタンを押す
-ガリガリCMakeが動いて、オプション一覧及び有効/無効が表示される
-WITH_CUDAにチェックを入れる
-OPENCV_EXTRA_MODULES_PATHにC:/work/opencv_contrib/modules
-自分のGPUに合わせて適切なCUDA_ARCHを設定する（私の場合は6.1)
-Generateボタンを押す
-指定したディレクトリ内に OpenCV.sln ができている
**ソースコードのビルド [#d6ae03d7]
-とりあえずDebug版だけ2015/2017同時にビルドしてみた
-CUDAとopencv_contribこみで2時間50分ほど
*OpenCVビルド時のコンフィグなど [#q611db8c]
**cvconfig.h [#g8246fd7]
#geshi(c++){{
#ifndef OPENCV_CVCONFIG_H_INCLUDED
#define OPENCV_CVCONFIG_H_INCLUDED
/* OpenCV compiled as static or dynamic libs */
#define BUILD_SHARED_LIBS
/* OpenCV intrinsics optimized code */
#define CV_ENABLE_INTRINSICS
/* OpenCV additional optimized code */
/* #undef CV_DISABLE_OPTIMIZATION */
/* Compile for 'real' NVIDIA GPU architectures */
#define CUDA_ARCH_BIN " 61"
/* Create PTX or BIN for 1.0 compute capability */
/* #undef CUDA_ARCH_BIN_OR_PTX_10 */
/* NVIDIA GPU features are used */
#define CUDA_ARCH_FEATURES " 61"
/* Compile for 'virtual' NVIDIA PTX architectures */
#define CUDA_ARCH_PTX ""
/* AVFoundation video libraries */
/* #undef HAVE_AVFOUNDATION */
/* V4L capturing support */
/* #undef HAVE_CAMV4L */
/* V4L2 capturing support */
/* #undef HAVE_CAMV4L2 */
/* Carbon windowing environment */
/* #undef HAVE_CARBON */
/* AMD's Basic Linear Algebra Subprograms Library*/
/* #undef HAVE_CLAMDBLAS */
/* AMD's OpenCL Fast Fourier Transform Library*/
/* #undef HAVE_CLAMDFFT */
/* Clp support */
/* #undef HAVE_CLP */
/* Cocoa API */
/* #undef HAVE_COCOA */
/* NVIDIA CUDA Basic Linear Algebra Subprograms (BLAS) API*/
#define HAVE_CUBLAS
/* NVIDIA CUDA Runtime API*/
#define HAVE_CUDA
/* NVIDIA CUDA Fast Fourier Transform (FFT) API*/
#define HAVE_CUFFT
/* IEEE1394 capturing support */
/* #undef HAVE_DC1394 */
/* IEEE1394 capturing support - libdc1394 v2.x */
/* #undef HAVE_DC1394_2 */
/* DirectX */
#define HAVE_DIRECTX
#define HAVE_DIRECTX_NV12
#define HAVE_D3D11
#define HAVE_D3D10
#define HAVE_D3D9
/* DirectShow Video Capture library */
#define HAVE_DSHOW
/* Eigen Matrix & Linear Algebra Library */
/* #undef HAVE_EIGEN */
/* FFMpeg video library */
#define HAVE_FFMPEG
/* Geospatial Data Abstraction Library */
/* #undef HAVE_GDAL */
/* GStreamer multimedia framework */
/* #undef HAVE_GSTREAMER */
/* GTK+ 2.0 Thread support */
/* #undef HAVE_GTHREAD */
/* GTK+ 2.x toolkit */
/* #undef HAVE_GTK */
/* Halide support */
/* #undef HAVE_HALIDE */
/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1
/* Intel Perceptual Computing SDK library */
/* #undef HAVE_INTELPERC */
/* Intel Integrated Performance Primitives */
#define HAVE_IPP
#define HAVE_IPP_ICV
#define HAVE_IPP_IW
/* JPEG-2000 codec */
#define HAVE_JASPER
/* IJG JPEG codec */
#define HAVE_JPEG
/* libpng/png.h needs to be included */
/* #undef HAVE_LIBPNG_PNG_H */
/* GDCM DICOM codec */
/* #undef HAVE_GDCM */
/* V4L/V4L2 capturing support via libv4l */
/* #undef HAVE_LIBV4L */
/* Microsoft Media Foundation Capture library */
#define HAVE_MSMF
/* NVIDIA Video Decoding API*/
/* #undef HAVE_NVCUVID */
/* NVIDIA Video Encoding API*/
/* #undef HAVE_NVCUVENC */
/* OpenCL Support */
#define HAVE_OPENCL
/* #undef HAVE_OPENCL_STATIC */
/* #undef HAVE_OPENCL_SVM */
/* OpenEXR codec */
#define HAVE_OPENEXR
/* OpenGL support*/
/* #undef HAVE_OPENGL */
/* OpenNI library */
/* #undef HAVE_OPENNI */
/* OpenNI library */
/* #undef HAVE_OPENNI2 */
/* librealsense library */
/* #undef HAVE_LIBREALSENSE */
/* PNG codec */
#define HAVE_PNG
/* Posix threads (pthreads) */
/* #undef HAVE_PTHREAD */
/* parallel_for with pthreads */
/* #undef HAVE_PTHREADS_PF */
/* Qt support */
/* #undef HAVE_QT */
/* Qt OpenGL support */
/* #undef HAVE_QT_OPENGL */
/* QuickTime video libraries */
/* #undef HAVE_QUICKTIME */
/* QTKit video libraries */
/* #undef HAVE_QTKIT */
/* Intel Threading Building Blocks */
/* #undef HAVE_TBB */
/* Ste||ar Group High Performance ParallelX */
/* #undef HAVE_HPX */
/* TIFF codec */
#define HAVE_TIFF
/* Unicap video capture library */
/* #undef HAVE_UNICAP */
/* Video for Windows support */
#define HAVE_VFW
/* V4L2 capturing support in videoio.h */
/* #undef HAVE_VIDEOIO */
/* Win32 UI */
#define HAVE_WIN32UI
/* XIMEA camera support */
/* #undef HAVE_XIMEA */
/* Xine video library */
/* #undef HAVE_XINE */
/* Define if your processor stores words with the most significant byte
first (like Motorola and SPARC, unlike Intel and VAX). */
/* #undef WORDS_BIGENDIAN */
/* gPhoto2 library */
/* #undef HAVE_GPHOTO2 */
/* VA library (libva) */
/* #undef HAVE_VA */
/* Intel VA-API/OpenCL */
/* #undef HAVE_VA_INTEL */
/* Intel Media SDK */
/* #undef HAVE_MFX */
/* Lapack */
/* #undef HAVE_LAPACK */
/* Library was compiled with functions instrumentation */
/* #undef ENABLE_INSTRUMENTATION */
/* OpenVX */
/* #undef HAVE_OPENVX */
#if defined(HAVE_XINE) || \
defined(HAVE_GSTREAMER) || \
defined(HAVE_QUICKTIME) || \
defined(HAVE_QTKIT) || \
defined(HAVE_AVFOUNDATION) || \
/*defined(HAVE_OPENNI) || too specialized */ \
defined(HAVE_FFMPEG) || \
defined(HAVE_MSMF)
#define HAVE_VIDEO_INPUT
#endif
#if /*defined(HAVE_XINE) || */\
defined(HAVE_GSTREAMER) || \
defined(HAVE_QUICKTIME) || \
defined(HAVE_QTKIT) || \
defined(HAVE_AVFOUNDATION) || \
defined(HAVE_FFMPEG) || \
defined(HAVE_MSMF)
#define HAVE_VIDEO_OUTPUT
#endif
/* OpenCV trace utilities */
#define OPENCV_TRACE
#endif // OPENCV_CVCONFIG_H_INCLUDED
}}
**opencv_version_win32.exe [#l3fc018f]
-Windows用にビルド詳細を吐き出す実行プログラムopencv_version_win32.exeが追加された
General configuration for OpenCV 4.0.0-alpha =====================================
Version control: 4.0.0-alpha
Extra modules:
Location (extra): C:/work/opencv_contrib/modules
Version control (extra): 4.0.0-alpha
Platform:
Timestamp: 2018-09-21T08:57:23Z
Host: Windows 10.0.17134 AMD64
CMake: 3.11.0
CMake generator: Visual Studio 14 2015 Win64
CMake build tool: C:/Program Files (x86)/MSBuild/14.0/bin/MSBuild.exe
MSVC: 1900
CPU/HW features:
Baseline: SSE SSE2 SSE3
requested: SSE3
Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2
requested: SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX
SSE4_1 (4 files): + SSSE3 SSE4_1
SSE4_2 (2 files): + SSSE3 SSE4_1 POPCNT SSE4_2
FP16 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
AVX (6 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
AVX2 (10 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2
C/C++:
Built as dynamic libs?: YES
C++ Compiler: C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/bin/x86_amd64/cl.exe (ver 19.0.24215.1)
C++ flags (Release): /DWIN32 /D_WINDOWS /W4 /GR /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /EHa /wd4127 /wd4251 /wd4324 /wd4275 /wd4512 /wd4589 /MP8 /MD /O2 /Ob2 /DNDEBUG
C++ flags (Debug): /DWIN32 /D_WINDOWS /W4 /GR /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /EHa /wd4127 /wd4251 /wd4324 /wd4275 /wd4512 /wd4589 /MP8 /MDd /Zi /Ob0 /Od /RTC1
C Compiler: C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/bin/x86_amd64/cl.exe
C flags (Release): /DWIN32 /D_WINDOWS /W3 /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /MP8 /MD /O2 /Ob2 /DNDEBUG
C flags (Debug): /DWIN32 /D_WINDOWS /W3 /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /MP8 /MDd /Zi /Ob0 /Od /RTC1
Linker flags (Release): /machine:x64 /INCREMENTAL:NO
Linker flags (Debug): /machine:x64 /debug /INCREMENTAL
ccache: NO
Precompiled headers: YES
Extra dependencies: cudart.lib nppc.lib nppial.lib nppicc.lib nppicom.lib nppidei.lib nppif.lib nppig.lib nppim.lib nppist.lib nppisu.lib nppitc.lib npps.lib cublas.lib cufft.lib -LIBPATH:C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v10.0/lib/x64
3rdparty dependencies:
OpenCV modules:
To be built: aruco bgsegm bioinspired calib3d ccalib core cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev datasets dnn dnn_objdetect dpm face features2d flann fuzzy hfs highgui img_hash imgcodecs imgproc java_bindings_generator line_descriptor ml objdetect optflow phase_unwrapping photo plot python_bindings_generator reg rgbd saliency shape stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab xfeatures2d ximgproc xobjdetect xphoto
Disabled: js world
Disabled by dependency: -
Unavailable: cnn_3dobj cvv freetype hdf java matlab ovis python2 python3 sfm viz
Applications: tests perf_tests apps
Documentation: NO
Non-free algorithms: YES
Windows RT support: NO
GUI:
Win32 UI: YES
VTK support: NO
Media I/O:
ZLib: build (ver 1.2.11)
JPEG: build-libjpeg-turbo (ver 1.5.3-62)
WEBP: build (ver encoder: 0x020e)
PNG: build (ver 1.6.34)
TIFF: build (ver 42 - 4.0.9)
JPEG 2000: build (ver 1.900.1)
OpenEXR: build (ver 1.7.1)
HDR: YES
SUNRASTER: YES
PXM: YES
PFM: YES
Video I/O:
Video for Windows: YES
DC1394: NO
FFMPEG: YES (prebuilt binaries)
avcodec: YES (ver 58.18.100)
avformat: YES (ver 58.12.100)
avutil: YES (ver 56.14.100)
swscale: YES (ver 5.1.100)
avresample: YES (ver 4.0.0)
GStreamer: NO
DirectShow: YES
Media Foundation: YES
Parallel framework: Concurrency
Trace: YES (with Intel ITT)
Other third-party libraries:
Intel IPP: 2017.0.3 [2017.0.3]
at: C:/work/opencv-fork/build/3rdparty/ippicv/ippicv_win
Intel IPP IW: sources (2017.0.3)
at: C:/work/opencv-fork/build/3rdparty/ippicv/ippiw_win
Lapack: NO
Eigen: NO
Custom HAL: NO
Protobuf: build (3.5.1)
NVIDIA CUDA: YES (ver 10.0, CUFFT CUBLAS)
NVIDIA GPU arch: 61
NVIDIA PTX archs:
OpenCL: YES (no extra features)
Include path: C:/work/opencv-fork/3rdparty/include/opencl/1.2
Link libraries: Dynamic load
Python (for build): C:/Users/tomoaki/AppData/Local/Programs/Python/Python36/python.exe
Java:
ant: NO
JNI: NO
Java wrappers: NO
Java tests: NO
Install to: C:/work/opencv-fork/build/install
-----------------------------------------------------------------
[ INFO:0] Initialize OpenCL runtime...
OpenCL Platforms:
Intel(R) OpenCL
iGPU: Intel(R) UHD Graphics 620 (OpenCL 2.1 )
CPU: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz (OpenCL 2.1 (Build 10))
Current OpenCL device:
Type = iGPU
Name = Intel(R) UHD Graphics 620
Version = OpenCL 2.1
Driver version = 22.20.16.4840
Address bits = 64
Compute units = 24
Max work group size = 256
Local memory size = 64 KB
Max memory allocation size = 1 GB 1023 MB 1023 KB 1023 B
Double support = Yes
Host unified memory = Yes
Device extensions:
cl_intel_accelerator
cl_intel_advanced_motion_estimation
cl_intel_d3d11_nv12_media_sharing
cl_intel_device_side_avc_motion_estimation
cl_intel_driver_diagnostics
cl_intel_dx9_media_sharing
cl_intel_media_block_io
cl_intel_motion_estimation
cl_intel_planar_yuv
cl_intel_packed_yuv
cl_intel_required_subgroup_size
cl_intel_simultaneous_sharing
cl_intel_subgroups
cl_intel_subgroups_short
cl_khr_3d_image_writes
cl_khr_byte_addressable_store
cl_khr_d3d10_sharing
cl_khr_d3d11_sharing
cl_khr_depth_images
cl_khr_dx9_media_sharing
cl_khr_fp16
cl_khr_fp64
cl_khr_gl_depth_images
cl_khr_gl_event
cl_khr_gl_msaa_sharing
cl_khr_global_int32_base_atomics
cl_khr_global_int32_extended_atomics
cl_khr_gl_sharing
cl_khr_icd
cl_khr_image2d_from_buffer
cl_khr_local_int32_base_atomics
cl_khr_local_int32_extended_atomics
cl_khr_mipmap_image
cl_khr_mipmap_image_writes
cl_khr_spir
cl_khr_subgroups
cl_khr_throttle_hints
Has AMD Blas = No
Has AMD Fft = No
Preferred vector width char = 16
Preferred vector width short = 8
Preferred vector width int = 4
Preferred vector width long = 1
Preferred vector width float = 1
Preferred vector width double = 1
OpenCV's HW features list:
ID= 1 (MMX) -> ON
ID= 2 (SSE) -> ON
ID= 3 (SSE2) -> ON
ID= 4 (SSE3) -> ON
ID= 5 (SSSE3) -> ON
ID= 6 (SSE4.1) -> ON
ID= 7 (SSE4.2) -> ON
ID= 8 (POPCNT) -> ON
ID= 9 (FP16) -> ON
ID= 10 (AVX) -> ON
ID= 11 (AVX2) -> ON
ID= 12 (FMA3) -> ON
Total available: 12
*ビルドに要した時間Top10 [#n38f32a0]
TBW
*関連ページ [#uefab68d]
-[[:OpenCV 4.0]]
-[[:OpenCV]]
![[PukiWiki]](image/pukiwiki.png "[PukiWiki]")
