git.maemo.org Git - opencv/blob - samples/c/example_cmake/README.txt

   1 Example for CMake build system.
   2
   3 Compile OpenCV with cmake, preferently in an off-tree build, for example:
   4
   5  $ mkdir opencv-release
   6  $ cd opencv-release
   7  $ cmake <OPENCV_SRC_PATH>
   8  $ make
   9
  10 And, *only optionally*, install it with.
  11  $ sudo make install
  12
  13 Then create the binary directory for the example with:
  14  $ mkdir example-release
  15  $ cd example-release
  16
  17 Then, if "make install" have been executed, directly running
  18  $ cmake <OPENCV_SRC_PATH>/samples/c/example_cmake/
  19
  20 will detect the "OpenCVConfig.cmake" file and the project is ready to compile.
  21
  22 If "make install" has not been executed, you'll have to manually pick the opencv
  23 binary directory (Under Windows CMake may remember the correct directory). Open
  24 the CMake gui with:
  25  $ cmake-gui <OPENCV_SRC_PATH>/samples/c/example_cmake/
  26
  27 And pick the correct value for OpenCV_DIR.
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