# cpack and third-party libs on mac os

**URL:** https://discourse.cmake.org/t/cpack-and-third-party-libs-on-mac-os/3366
**Category:** Usage
**Created:** [May 19, 2021, 12:58pm UTC](https://discourse.cmake.org/t/cpack-and-third-party-libs-on-mac-os/3366 "2021-05-19T12:58:52Z")
**Posts on this page:** 1
**Showing post:** 6

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### Author: ![ben.boeckel](https://discourse.cmake.org/letter_avatar_proxy/v4/letter/b/ea5d25/32.png) [@ben.boeckel](https://discourse.cmake.org/u/ben.boeckel)
#### Post date: [May 19, 2021, 4:07pm UTC](https://discourse.cmake.org/t/cpack-and-third-party-libs-on-mac-os/3366/6 "2021-05-19T16:07:06Z")

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Those files get copied there based on project-specific rules. I imagine it is either using `file(GRD)` or the `BundleUtilities` module already. You’ll have to hook into those parts of the code to do any post-processing.

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