Build one module of opencv

answered 2017-02-07 01:47:55 -0600

berak
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you won't need all opencv modules, but there are dependancies.

if you look at the CmakeLists.txt , you'll find:

opencv_imgproc opencv_features2d opencv_calib3d

(implicitly, those will depend on opencv_core, too)

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ok, consider this situation , i am on jetson platform which use opencv4tegre and i want use nonfree module but i don't want to miss up with it opencv4tegre. so if i build opencv2.4 to a different path rather than /usr/local and only do "make" command and don't "make install" command.this will result in the shared libs of all opencv modules such that i can use the nonfree module.(sure i will handle its include files). so is what i say can be correct ? and it will not mess up with the opencv4tegra .

yahiafarghaly ( 2017-02-07 02:10:07 -0600 )edit

you can use cmake -DCMAKE_INSTALL_PREFIX=/my/install/folder, to control the install path, or
cmake -DBUILD_SHARED_LIBS=OFF to build static libs (mind, that linking those will require correct order)

berak ( 2017-02-07 02:28:14 -0600 )edit

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