# Build\_opencv\_world

**URL:** <https://forum.opencv.org/t/build-opencv-world/14891>\
**Category:** C++\
**Tags:** build\
**Created:** [October 16, 2023, 4:47pm UTC](https://forum.opencv.org/t/build-opencv-world/14891 "2023-10-16T16:47:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![mfatih7](https://avatars.discourse-cdn.com/v4/letter/m/e5b9ba/32.png) [@mfatih7](https://forum.opencv.org/u/mfatih7)\
**Post date:** [October 16, 2023, 4:47pm UTC](https://forum.opencv.org/t/build-opencv-world/14891/1 "2023-10-16T16:47:13Z")

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Hello

Using CMAKE GUI, even if I set BUILD\_OPENCV\_WORLD = ON I do not get any opencv\_world dll files.

I do not any observe errors during configure and generate phases.  
What might be the reason?

best regards

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<div class="post-metadata">

**Author:** ![mfatih7](https://avatars.discourse-cdn.com/v4/letter/m/e5b9ba/32.png) [@mfatih7](https://forum.opencv.org/u/mfatih7)\
**Post date:** [October 16, 2023, 5:48pm UTC](https://forum.opencv.org/t/build-opencv-world/14891/2 "2023-10-16T17:48:50Z")

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OK

It must be BUILD\_opencv\_world not BUILD\_OPENCV\_WORLD