opencv2在centos6.5上開發

博客寫的有點亂,通常都是工做中遇到的問題,作一下筆記

 

1)  由於以前opencv是在centos7上開發調試的.忽然發現服務器是cents6.x的.只能移植

    centos 直接使用     

pip install pyopenssl
yum install opencv opencv-core -y
yum install gtk+-devel gtk2-devel -y
yum install python-devel -y

2)  centos 6.x安裝opencv2.4.9 

    下載 :     

http://heanet.dl.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.9/opencv-2.4.9.zip

解壓縮到目錄opencv-2.4.9,編譯:

yum install cmake -y 

cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D BUILD_NEW_PYTHON_SUPPORT=NO .

make

編譯以後,能夠發現 opencv-2.4.9/lib目錄下有好多東西

make install

其餘: 爲下一步作好準備:

1.配置

  新建文件 /etc/ld.so.conf.d/opencv.conf

  在文件中添加  /usr/local/lib

   保存以後執行配置

   sudo ldconfig

2.環境變量配置

   sudo vim /etc/bashrc

   PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
   export PKG_CONFIG_PATH

   保存以後執行

    source /etc/bashrc

具體能夠參考:
http://www.cnblogs.com/changingivan/archive/2013/01/17/2864076.html

3) 從centos7環境的/usr/include目錄下,把opencv和opencv2的頭文件目錄拷貝至centos6.x的/usr/include目錄下

能夠參考: 

http://blog.csdn.net/unixor/article/details/10894455

4) 由於開發的so庫是提供給python的,因此須要安裝python-devel.

    可是python的運行環境是2.7,安裝python2.7 編譯. 

    下載:

https://www.python.org/ftp/python/2.7.12/Python-2.7.12.tar.xz

解壓縮

xz -d Python-2.7.12.tar.xz
會生成文件Python-2.7.12.tar

繼續解壓縮
tar xvf Python-2.7.12.tar

編譯,安裝(注意include文件夾下面有個Python2.7目錄,若是沒有,能夠從centos7上覆制)

./configure

make

make install

5) 編譯項目源代碼

g++ `pkg-config opencv --libs --cflags opencv` -fPIC -c -I/usr/include/python2.7 -I /usr/lib/python2.7/config 添加本身的cpp源代碼以及h頭文件

6) 測試驗證

[root@vmpc opencvDemo]# ldd pyxxxxxx.so 
        linux-vdso.so.1 =>  (0x00007fffe73ff000)
        libopencv_calib3d.so.2.4 => /usr/local/lib/libopencv_calib3d.so.2.4 (0x00007f2c5cc5c000)
        libopencv_contrib.so.2.4 => /usr/local/lib/libopencv_contrib.so.2.4 (0x00007f2c5c970000)
        libopencv_core.so.2.4 => /usr/local/lib/libopencv_core.so.2.4 (0x00007f2c5c4d0000)
        libopencv_features2d.so.2.4 => /usr/local/lib/libopencv_features2d.so.2.4 (0x00007f2c5c223000)
        libopencv_flann.so.2.4 => /usr/local/lib/libopencv_flann.so.2.4 (0x00007f2c5bfaf000)
        libopencv_gpu.so.2.4 => /usr/local/lib/libopencv_gpu.so.2.4 (0x00007f2c5bd65000)
        libopencv_highgui.so.2.4 => /usr/local/lib/libopencv_highgui.so.2.4 (0x00007f2c5b938000)
        libopencv_imgproc.so.2.4 => /usr/local/lib/libopencv_imgproc.so.2.4 (0x00007f2c5b450000)
        libopencv_legacy.so.2.4 => /usr/local/lib/libopencv_legacy.so.2.4 (0x00007f2c5b130000)
        libopencv_ml.so.2.4 => /usr/local/lib/libopencv_ml.so.2.4 (0x00007f2c5aeac000)
        libopencv_nonfree.so.2.4 => /usr/local/lib/libopencv_nonfree.so.2.4 (0x00007f2c5ac6f000)
        libopencv_objdetect.so.2.4 => /usr/local/lib/libopencv_objdetect.so.2.4 (0x00007f2c5a9ed000)
        libopencv_ocl.so.2.4 => /usr/local/lib/libopencv_ocl.so.2.4 (0x00007f2c5a60a000)
        libopencv_photo.so.2.4 => /usr/local/lib/libopencv_photo.so.2.4 (0x00007f2c5a3ea000)
        libopencv_stitching.so.2.4 => /usr/local/lib/libopencv_stitching.so.2.4 (0x00007f2c5a178000)
        libopencv_superres.so.2.4 => /usr/local/lib/libopencv_superres.so.2.4 (0x00007f2c59f36000)
        libopencv_video.so.2.4 => /usr/local/lib/libopencv_video.so.2.4 (0x00007f2c59cdc000)
        libopencv_videostab.so.2.4 => /usr/local/lib/libopencv_videostab.so.2.4 (0x00007f2c59a9e000)
        librt.so.1 => /lib64/librt.so.1 (0x00007f2c59896000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f2c59678000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007f2c59474000)
        libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007f2c5916b000)
        libm.so.6 => /lib64/libm.so.6 (0x00007f2c58ee6000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f2c58cd0000)
        libc.so.6 => /lib64/libc.so.6 (0x00007f2c5893c000)
        libz.so.1 => /lib64/libz.so.1 (0x00007f2c58725000)
        libpng12.so.0 => /usr/lib64/libpng12.so.0 (0x00007f2c584ff000)
        libgthread-2.0.so.0 => /lib64/libgthread-2.0.so.0 (0x00007f2c582fa000)
        libglib-2.0.so.0 => /lib64/libglib-2.0.so.0 (0x00007f2c57fe3000)
        /lib64/ld-linux-x86-64.so.2 (0x000000337d000000)

使用python腳本測試.

一切ok

 

備註: 編譯opencv / 安裝opencv / 編譯python源碼, / 安裝python

涉及到了頭文件, g++編譯. 

最後依賴的文件寫成Makefile (有一些.a文件多是多餘的,沒有去驗證)

install:

	sudo chmod +x centos6.5lib/*

	echo "copy lib to /usr/local/lib/ "

	sudo cp centos6.5lib/libopencv_calib3d_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_calib3d.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_calib3d.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_calib3d.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_contrib_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_contrib.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_contrib.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_contrib.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_core_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_core.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_core.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_core.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_features2d_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_features2d.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_features2d.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_features2d.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_flann_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_flann.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_flann.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_flann.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_gpu_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_gpu.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_gpu.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_gpu.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_haartraining_engine.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_highgui_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_highgui.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_highgui.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_highgui.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_imgproc_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_imgproc.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_imgproc.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_imgproc.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_legacy_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_legacy.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_legacy.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_legacy.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_ml_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_ml.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_ml.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_ml.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_nonfree_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_nonfree.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_nonfree.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_nonfree.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_objdetect_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_objdetect.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_objdetect.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_objdetect.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_ocl_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_ocl.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_ocl.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_ocl.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_calib3d_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_core_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_features2d_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_gpu_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_highgui_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_imgproc_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_nonfree_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_objdetect_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_ocl_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_photo_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_stitching_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_superres_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_perf_video_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_photo_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_photo.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_photo.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_photo.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_stitching_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_stitching.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_stitching.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_stitching.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_superres_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_superres.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_superres.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_superres.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_calib3d_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_contrib_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_core_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_features2d_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_flann_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_gpu_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_highgui_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_imgproc_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_legacy_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_ml_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_nonfree_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_objdetect_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_ocl_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_photo_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_stitching_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_superres_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_test_video_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_ts.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_ts_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_video_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_video.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_video.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_video.so.2.4.9 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_videostab_pch_dephelp.a /usr/local/lib/
	sudo cp centos6.5lib/libopencv_videostab.so /usr/local/lib/
	sudo cp centos6.5lib/libopencv_videostab.so.2.4 /usr/local/lib/
	sudo cp centos6.5lib/libopencv_videostab.so.2.4.9 /usr/local/lib/

	echo "copy finished..."

	echo "ln -s so to /lib64/ "

	sudo ln -s /usr/local/lib/libopencv_calib3d.so.2.4 /lib64/libopencv_calib3d.so.2.4
	sudo ln -s /usr/local/lib/libopencv_contrib.so.2.4 /lib64/libopencv_contrib.so.2.4
	sudo ln -s /usr/local/lib/libopencv_core.so.2.4  /lib64/libopencv_core.so.2.4
	sudo ln -s /usr/local/lib/libopencv_features2d.so.2.4 /lib64/libopencv_features2d.so.2.4
	sudo ln -s /usr/local/lib/libopencv_flann.so.2.4 /lib64/libopencv_flann.so.2.4
	sudo ln -s /usr/local/lib/libopencv_gpu.so.2.4 /lib64/libopencv_gpu.so.2.4
	sudo ln -s /usr/local/lib/libopencv_highgui.so.2.4 /lib64/libopencv_highgui.so.2.4
	sudo ln -s /usr/local/lib/libopencv_imgproc.so.2.4 /lib64/libopencv_imgproc.so.2.4
	sudo ln -s /usr/local/lib/libopencv_legacy.so.2.4 /lib64/libopencv_legacy.so.2.4
	sudo ln -s /usr/local/lib/libopencv_ml.so.2.4 /lib64/libopencv_ml.so.2.4
	sudo ln -s /usr/local/lib/libopencv_nonfree.so.2.4 /lib64/libopencv_nonfree.so.2.4
	sudo ln -s /usr/local/lib/libopencv_objdetect.so.2.4 /lib64/libopencv_objdetect.so.2.4
	sudo ln -s /usr/local/lib/libopencv_ocl.so.2.4 /lib64/libopencv_ocl.so.2.4
	sudo ln -s /usr/local/lib/libopencv_photo.so.2.4 /lib64/libopencv_photo.so.2.4
	sudo ln -s /usr/local/lib/libopencv_stitching.so.2.4 /lib64/libopencv_stitching.so.2.4
	sudo ln -s /usr/local/lib/libopencv_superres.so.2.4 /lib64/libopencv_superres.so.2.4
	sudo ln -s /usr/local/lib/libopencv_video.so.2.4 /lib64/libopencv_video.so.2.4
	sudo ln -s /usr/local/lib/libopencv_videostab.so.2.4 /lib64/libopencv_videostab.so.2.4


	echo "....finished...."

只須要在須要使用的環境,執行make,自動安裝到lib64目錄裏面.