ubuntu下安装opencv 2.4.9 脚本，支持摄像头和cuda

 1 arch=$(uname -m)
 2 if [ "$arch" == "i686" -o "$arch" == "i386" -o "$arch" == "i486" -o "$arch" == "i586" ]; then
 3 flag=1
 4 else
 5 flag=0
 6 fi
 7 echo "Installing OpenCV 2.4.9"
 8 mkdir OpenCV
 9 cd OpenCV
10 echo "Removing any pre-installed ffmpeg and x264"
11 sudo apt-get remove ffmpeg x264 libx264-dev
12 echo "Installing Dependenices"
13 sudo apt-get install libopencv-dev
14 sudo apt-get install build-essential checkinstall cmake pkg-config yasm
15 sudo apt-get install libtiff4-dev libjpeg-dev libjasper-dev
16 sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libdc1394-22-dev libxine-dev libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev libv4l-dev
17 sudo apt-get install python-dev python-numpy
18 sudo apt-get install libtbb-dev
19 sudo apt-get install libqt4-dev libgtk2.0-dev
20 echo "Downloading x264"
21 wget ftp://ftp.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20120528-2245-stable.tar.bz2
22 tar -xvf x264-snapshot-20120528-2245-stable.tar.bz2
23 cd x264-snapshot-20120528-2245-stable/
24 echo "Installing x264"
25 if [ $flag -eq 1 ]; then
26 ./configure --enable-static
27 else
28 ./configure --enable-shared --enable-pic
29 fi
30 make
31 sudo make install
32 cd ..
33 echo "Downloading ffmpeg"
34 wget http://ffmpeg.org/releases/ffmpeg-0.11.1.tar.bz2
35 echo "Installing ffmpeg"
36 tar -xvf ffmpeg-0.11.1.tar.bz2
37 cd ffmpeg-0.11.1/
38 if [ $flag -eq 1 ]; then
39 ./configure --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab
40 else
41 ./configure --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab --enable-shared
42 fi
43 make
44 sudo make install
45 cd ..
46 echo "Downloading v4l"
47 wget http://www.linuxtv.org/downloads/v4l-utils/v4l-utils-0.8.8.tar.bz2
48 echo "Installing v4l"
49 tar -xvf v4l-utils-0.8.8.tar.bz2
50 cd v4l-utils-0.8.8/
51 make
52 sudo make install
53 cd ..
54 echo "Downloading OpenCV 2.4.9"
55 wget -O opencv-2.4.9.zip http://jaist.dl.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.9/opencv-2.4.9.zip
56 echo "Installing opencv- 2.4.9"
57 unzip opencv-2.4.9.zip
58 cd opencv-2.4.9
59 mkdir build
60 cd build
61 cmake -D BUILD_EXAMPLES=ON -D WITH_V4L=ON -D WITH_QT=ON -D WITH_OPENGL=ON -D WITH_CUDA=ON ..
62 sed -i "s/-gencode;arch=compute_11,code=sm_11;-gencode;arch=compute_12,code=sm_12;-gencode;arch=compute_13,code=sm_13;/;/g" `grep -lr ‘arch=compute_11‘ *`
63 sudo make install
64 sudo echo "/usr/local/lib" >> /etc/ld.so.conf
65 sudo ldconfig
66 echo "opencv 2.4.9 ready to be used"