[[:OpenCV]]
#contents
*概要 [#r59870b9]
-[[:OpenCV 3.4]]がリリースされたので、[[CI20]]でビルドしてみた
*前提準備 [#jea48379]
-[[CI20]]を参照
*今回のターゲット [#c45a815c]
-CI20
-OS:Debian 8.10
-CPU:MIPS Dual core 1.2GHz
-OpenCV 3.4.0
-cmake 3.0.2
-gcc 4.9.2
*OpenCV の取得 [#a36e6b6e]
-gitでcloneして
-3.4.0をチェックアウトする
-パスは適宜合わせて
~$ time git clone git@github.com:opencv/opencv.git opencv-fork
~$ cd opencv-fork/
~/opencv-fork$ time git checkout -b Branch_3_4_0 3.4.0
Switched to a new branch 'Branch_3_4_0'
-詳細は割愛
*OpenCV3.4.0のビルド [#o96c7172]
-cmakeのfull logは[[こちら>https://gist.github.com/tomoaki0705/310507a41fbaac2de11875db6201f914]]
-make allのfull logは[[こちら>https://gist.github.com/tomoaki0705/5cda0eb76393ce45fa9549fb2fec9efd]]
**cmake [#w2b3aba1]
-[[ODROID-X2でOpenCV 3.1.0をビルド]]同様、out of source buildする
~/opencv-fork$ mkdir build
~/opencv-fork$ cd build
~/opencv-fork/build$ time cmake -DWITH_OPENCL=OFF ..
(中略)
real 4m59.618s
user 3m55.430s
sys 0m51.350s
**make all [#b2581b5e]
-ccacheを入れたので、並列ビルドをやめてみた
~/opencv-fork/build$ time make all
(中略)
real 427m13.666s
user 415m17.880s
sys 9m44.560s
-7時間かかってる・・・ccacheも余り使い物にならぬかな。。。
**make install [#r25a7451]
-割愛
*OpenCVビルド時のコンフィグなど [#nab954fb]
**cvconfig.h [#e48e34c2]
#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 ""
/* 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 ""
/* 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 */
#define 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 */
/* C= */
/* #undef HAVE_CSTRIPES */
/* NVidia Cuda Basic Linear Algebra Subprograms (BLAS) API*/
/* #undef HAVE_CUBLAS */
/* NVidia Cuda Runtime API*/
/* #undef HAVE_CUDA */
/* NVidia Cuda Fast Fourier Transform (FFT) API*/
/* #undef HAVE_CUFFT */
/* IEEE1394 capturing support */
/* #undef HAVE_DC1394 */
/* IEEE1394 capturing support - libdc1394 v2.x */
/* #undef HAVE_DC1394_2 */
/* DirectX */
/* #undef HAVE_DIRECTX */
/* #undef HAVE_DIRECTX_NV12 */
/* #undef HAVE_D3D11 */
/* #undef HAVE_D3D10 */
/* #undef HAVE_D3D9 */
/* DirectShow Video Capture library */
/* #undef HAVE_DSHOW */
/* Eigen Matrix & Linear Algebra Library */
/* #undef HAVE_EIGEN */
/* FFMpeg video library */
/* #undef 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 */
/* #undef HAVE_IPP */
/* #undef HAVE_IPP_ICV */
/* #undef HAVE_IPP_IW */
/* Intel IPP Async */
/* #undef HAVE_IPP_A */
/* 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 */
/* #undef HAVE_MSMF */
/* NVidia Video Decoding API*/
/* #undef HAVE_NVCUVID */
/* NVidia Video Encoding API*/
/* #undef HAVE_NVCUVENC */
/* OpenCL Support */
/* #undef 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 */
/* PNG codec */
#define HAVE_PNG
/* Posix threads (pthreads) */
#define HAVE_PTHREAD
/* parallel_for with pthreads */
#define 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 */
/* TIFF codec */
#define HAVE_TIFF
/* Unicap video capture library */
/* #undef HAVE_UNICAP */
/* Video for Windows support */
/* #undef HAVE_VFW */
/* V4L2 capturing support in videoio.h */
/* #undef HAVE_VIDEOIO */
/* Win32 UI */
/* #undef 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 -v [#v95511bc]
General configuration for OpenCV 3.4.0 =====================================
Version control: 3.4.0
Platform:
Timestamp: 2018-02-22T06:03:25Z
Host: Linux 3.18.3-ci20-1 mips
CMake: 3.0.2
CMake generator: Unix Makefiles
CMake build tool: /usr/bin/make
Configuration: Release
CPU/HW features:
Baseline:
requested: DETECT
C/C++:
Built as dynamic libs?: YES
C++ Compiler: /usr/bin/c++ (ver 4.9.2)
C++ flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG
C++ flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG
C Compiler: /usr/bin/cc
C flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG
C flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG
Linker flags (Release):
Linker flags (Debug):
ccache: YES
Precompiled headers: NO
Extra dependencies: dl m pthread rt
3rdparty dependencies:
OpenCV modules:
To be built: calib3d core dnn features2d flann highgui imgcodecs imgproc ml objdetect photo python_bindings_generator shape stitching superres ts video videoio videostab
Disabled: js world
Disabled by dependency: -
Unavailable: cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev java python2 python3 viz
Applications: tests perf_tests apps
Documentation: NO
Non-free algorithms: NO
GUI:
GTK+: NO
VTK support: NO
Media I/O:
ZLib: build (ver 1.2.11)
JPEG: libjpeg (ver 90)
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)
Video I/O:
DC1394: NO
FFMPEG: NO
avcodec: NO
avformat: NO
avutil: NO
swscale: NO
avresample: NO
GStreamer: NO
libv4l/libv4l2: NO
v4l/v4l2: linux/videodev2.h
gPhoto2: NO
Parallel framework: pthreads
Trace: YES (built-in)
Other third-party libraries:
Lapack: NO
Eigen: NO
Custom HAL: NO
NVIDIA CUDA: NO
Python (for build): /usr/bin/python2.7
Java:
ant: NO
JNI: NO
Java wrappers: NO
Java tests: NO
Matlab: NO
Install to: /usr/local
-----------------------------------------------------------------
*ビルドされたライブラリや実行ファイル [#o7dda3d9]
-割愛
*関連ページ [#hddf6edd]
-[[:OpenCV]]
-[[:OpenCV 3.0]]
-[[:OpenCV 3.4]]
-[[CI20]]
![[PukiWiki]](image/pukiwiki.png "[PukiWiki]")
