在Fedora23中安装OpenCV2.4.13
2016-06-18 12:02
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在Fedora23中安装OpenCV2.4.13
根据另一篇文章做的修改和补充,原文地址:blog.csdn.net/ws_20100 1.安装编译环境 $ sudo dnf install gcc gcc-c++ ncurses-devel cmake 2.安装GTK+2.x $ sudo dnf install gtk2 gtk2-devel gtk2-devel-docs $ sudo dnf install libgnome-devel gnome-devel-docs $ sudo dnf install zlib glib atk pango gdk-pixbuf2 gdk-pixbuf2-devel 3.安装各种需要的包 $ sudo dnf install gtk+ gtk2-devel pkgconfig python-devel python-numpydoc $ sudo dnf install libavc1394 libavc1394-devel libdc1394 libdc1394-devel jasper-devel $ sudo dnf install ffmpeg ffmpeg-devel openjpeg-devel libjpeg-devel libpng-devel libtiff-devel 在Fedora系统中直接用yum或者dnf安装ffmpeg-devel会提示: No package ffmpeg-devel available 进入ffmpeg官网(http://ffmpeg.org/)下载Packages时会直接跳到http://rpmfusion.org/,在该网页里可以看到这样一句话:” RPM Fusion provides software that the Fedora Project or Red Hat doesn’t want to ship. “ 明显,要安装ffmpeg的话先要安装RPM Fusion,在Terminal中输入以下命令进行安装: su -c 'yum install --nogpgcheck http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm' 完成以上步骤后,直接在Terminal输入:sudo yum install ffmpeg-devel就OK了 4.在opencv.org下载opencv的linux包 $ unzip opencv-3.0.0.zip -d ~/OpenCV $ cd ~/OpenCV $ mkdir release $ cd release $ cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D BUILD_PYTHON_SUPPORT=ON .. $ make $ sudo make install 第4步可以用简单的cmake-gui来进行makefile配置 $ mkdir opencv-X86 这个目录作为makefile生成的目标目录 $ cmake-gui 配置makefile, 配置好后进入opencv-X86目录 $ make $ sudo make install 5.添加opencv.conf文件 $ sudo vim /etc/ld.so.conf.d/opencv.conf 添加内容:/usr/local/lib 保存退出 6.添加环境变量 # vim /etc/profile 在最后添加内容: export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib 保存退出 # source /etc/profile # vim /etc/bashrc 在最后添加内容: export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib 保存退出 9de8 # source /etc/bashrc # ldconfig 7.查询包是否安装成功 $ pkg-config --cflags opencv -I/usr/local/include/opencv -I/usr/local/include $ pkg-config --libs opencv -L/usr/local/lib -lopencv_shape -lopencv_stitching -lopencv_objdetect -lopencv_superres -lopencv_videostab -lopencv_calib3d -lopencv_features2d -lopencv_highgui -lopencv_videoio -lopencv_imgcodecs -lopencv_video -lopencv_photo -lopencv_ml -lopencv_imgproc -lopencv_flann -lopencv_core -lopencv_hal $ pkg-config --modversion gtk+-2.0 2.24.28 8.写一个测试程序test.cpp |
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