# Why does cmake have no file selection button after Find\*\*\*.cmake sets the PTHREADS\_INCLUDE\_DIR variable?

**URL:** <https://discourse.cmake.org/t/why-does-cmake-have-no-file-selection-button-after-find-cmake-sets-the-pthreads-include-dir-variable/1607>\
**Category:** Code\
**Created:** [July 22, 2020, 12:13pm UTC](https://discourse.cmake.org/t/why-does-cmake-have-no-file-selection-button-after-find-cmake-sets-the-pthreads-include-dir-variable/1607 "2020-07-22T12:13:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![mirro187](https://discourse.cmake.org/letter_avatar_proxy/v4/letter/m/ad7895/32.png) [@mirro187](https://discourse.cmake.org/u/mirro187)\
**Post date:** [July 22, 2020, 12:13pm UTC](https://discourse.cmake.org/t/why-does-cmake-have-no-file-selection-button-after-find-cmake-sets-the-pthreads-include-dir-variable/1607/1 "2020-07-22T12:13:42Z")

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![QQ图片20200722195939](https://discourse.cmake.org/uploads/default/original/1X/0c7f805a46743a51206e969e45002d4ee5993438.png)

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<div class="post-metadata">

**Author:** ![mirro187](https://discourse.cmake.org/letter_avatar_proxy/v4/letter/m/ad7895/32.png) [@mirro187](https://discourse.cmake.org/u/mirro187)\
**Post date:** [July 22, 2020, 12:14pm UTC](https://discourse.cmake.org/t/why-does-cmake-have-no-file-selection-button-after-find-cmake-sets-the-pthreads-include-dir-variable/1607/2 "2020-07-22T12:14:13Z")

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![QQ图片20200722200947](https://discourse.cmake.org/uploads/default/original/1X/9895c9d6f46f2fddab714a27089cf2c5d95dc4b2.png)  
This is the contents of the find\*\*\*.cmake file