Merge pull request #20440 from parsa-ra:patch-1

* Update config_reference.markdown

Added description for `WITH_CLP` build option.

* Added extra description

Can't cross-reference with anchors to other sections of the markdown file due to the presence of markdown link extension in the form of
`## Header {#id-of-header}`

* Fixed trailing space issue

diff --git a/doc/tutorials/introduction/config_reference/config_reference.markdown b/doc/tutorials/introduction/config_reference/config_reference.markdown
index 58b4ed5..0ba5627 100644 (file)
--- a/doc/tutorials/introduction/config_reference/config_reference.markdown
+++ b/doc/tutorials/introduction/config_reference/config_reference.markdown
@@ -589,6 +589,14 @@ Some features have been added specifically for automated build environments, lik
 | `OPENCV_CMAKE_HOOKS_DIR` | _empty_ | OpenCV allows to customize configuration process by adding custom hook scripts at each stage and substage. cmake scripts with predefined names located in the directory set by this variable will be included before and after various configuration stages. Examples of file names: _CMAKE_INIT.cmake_, _PRE_CMAKE_BOOTSTRAP.cmake_, _POST_CMAKE_BOOTSTRAP.cmake_, etc.. Other names are not documented and can be found in the project cmake files by searching for the _ocv_cmake_hook_ macro calls. |
 | `OPENCV_DUMP_HOOKS_FLOW` | _OFF_ | Enables a debug message print on each cmake hook script call. |
 
+## Contrib Modules
+
+Following build options are utilized in `opencv_contrib` modules, as stated [previously](#tutorial_config_reference_general_contrib), these extra modules can be added to your final build by setting `DOPENCV_EXTRA_MODULES_PATH` option.
+
+| Option | Default | Description |
+| ------ | ------- | ----------- |
+| `WITH_CLP` | _OFF_ | Will add [coinor](https://projects.coin-or.org/Clp) linear programming library build support which is required in `videostab` module. Make sure to install the development libraries of coinor-clp. |
+
 
 # Other non-documented options
 
@@ -605,7 +613,6 @@ Some features have been added specifically for automated build environments, lik
 `WITH_CPUFEATURES`
 `WITH_EIGEN`
 `WITH_OPENVX`
-`WITH_CLP`
 `WITH_DIRECTX`
 `WITH_VA`
 `WITH_LAPACK`