ubuntu安装zbar二维码扫描

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wget http://downloads.sourceforge.NET/project/zbar/zbar/0.10/zbar-0.10.tar.gz1. tar -zvxf zbar-0.10.tar.gz2. $ sudo apt-get install libqt4-dev3. $sudo apt-get install libv4l-dev4. $ sudo ln -s  /usr/include/libv4l1-videodev.h  /usr/include/linux/videodev.h5. $ sudo apt-get install python-gtk2-dev6. $sudo apt-get install imagemagick libmagickwand-dev7. $sudo apt-get install PHP-pear php5-dev   //如果没有php5-dev,可以尝试phpx-deva $ export CFLAGS=""b $ ./configurec $ maked $ sudo make install

1 出错:    configure: error: in `/home/huazai/user_dir/libdecodeqr/zbar-0.10':    configure: error: test for video support failed!    解决：    $sudo apt-get install libv4l-dev    $sudo ln -s  /usr/include/libv4l1-videodev.h  /usr/include/linux/videodev.h2 出错：    configure: error: in `/home/huazai/user_dir/zbar/zbar-0.10':    configure: error: Unable to find ImageMagick >= 6.2.6:    No package 'MagickWand' found    解决:解决问题：            1. 安装 ImageMagick :     $sudo apt-get install imagemagick libmagickwand-dev3 执行时出错    zbarcam: error while loading shared libraries: libzbar.so.0: cannot open shared object file: No such file or directory解决问题：     sudo apt-get install PHP-pear php5-dev

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