linux opencv移植教程,Linux 下 OpenCV2.0 的移植 （ARM9）

Linux 下 OpenCV2.0 的编译与安装 (ARM9)与(x86)

环境：

PC机系统：Ubuntu 10.10 (linux2.6.35-23)

目标板：天嵌2440 统 (系：Qt4.7,内核：2.6.30)

arm-linux-gcc:4.3.3

解压：OpenCV-2.0.0.tar.bz2

#cd  OpenCV-2.0.0

/ for x86 /

./configure --without-gtk --without-carbon --without-quicktime --without-1394libs --without-ffmpeg --without-python --without-swig --enable-static --enable-shared --disable-apps CXX=g++ --with-v4l2 --prefix=/opt/x86/opencv --libdir=/opt/x86/opencv/lib -includedir=/opt/x86/opencv/include

/ for arm /

#./configure --host=arm-linux --without-gtk --without-carbon --without-quicktime --without-1394libs --without-ffmpeg --without-python --without-swig --enable-static --enable-shared --disable-apps CXX=arm-linux-g++ CPPFLAGS=-I/opt/EmbedSky/4.3.3/arm-none-linux-gnueabi/include LDFLAGS=-L/opt/EmbedSky/4.3.3/arm-none-linux-gnueabi/libc/lib --with-v4l2 --prefix=/opt/arm/opencv --libdir=/opt/arm/opencv/lib -includedir=/opt/arm/opencv/include

其中选项：

?  --host=arm-linux

?  --without-gtk:

?  --without-carbon:

?  --without-quicktime

?  --without-1394libs

?  --without-ffmpeg

?  --without-python

?  --without-swig

?  --enable-static

?  --disable-shared:

?  CXX=arm-linux-g++

?  CPPFLAGS=-I/opt/EmbedSky/4.3.3/arm-none-linux-gnueabi/include：OpenCV会用到一些dev的包，如png.h,jpeglib.h头，大部分文件在/usr/include下。

?  LDFLAGS=-L/opt/EmbedSky/4.3.3/arm-none-linux-gnueabi/libc/lib

?  --prefix=/opt/arm/opencv

?  --libdir=/opt/arm/opencv/lib

?  -includedir=/opt/arm/opencv/include

#make

#make install

移植到arm文件系统

将/opt/arm/opencv/lib里的

libcvaux.so.4.0.0

libcv.so.4.0.0

libcxcore.so.4.0.0

libhighgui.so.4.0.0

libml.so.4.0.0

拷出来全部重命名

*.so.4

QT *.pro文件中到设置

x86的设置：

INCLUDEPATH += /opt/x86/opencv/include/opencv

LIBS += -L/opt/x86/opencv/lib -lcv -lhighgui -lcxcore

将opencv的lib路径加入 /etc/ld.so.conf 并执行命令 ldconfig

arm的设置：

INCLUDEPATH += /opt/arm/opencv/include/opencv

LIBS += -L/opt/arm/opencv/lib -lcxcore -lhighgui -lcv

将opencv的lib路径加入到 LD_LIBRARY_PATH 变量中