cmake: make include CMSIS component as optional

mcuxsusan commented 10 months ago

Prerequisites

[*] I have checked latest main branch and the issue still exists.
[*] I did not see it is stated as known-issue in release notes.
[*] No similar GitHub issue is related to this change.
[*] My code follows the commit guidelines of this project.
[*] I have performed a self-review of my own code.
[*] My changes generate no new warnings.
[] I have added tests that prove my fix is effective or that my feature works.

Describe the pull request This PR want to improve the #126. Background: since MCUX_2.13.0 release, the cmsis folder is put in a separate repository. In case user does not pull the CMSIS repository and use his own implementation of CMSIS, the cmake build system should also work, zephyr is one of the cases. This PR makes the include of CMSIS components as OPTIONAL, thus the cmake build system could also work with user provided CMSIS files smoothly.

mcuxsusan commented 10 months ago

@mmahadevan108, could you please help check this pr? This aims to improve your previous pr https://github.com/nxp-mcuxpresso/mcux-sdk/pull/126. Sorry for the late update.

mcuxsusan commented 10 months ago

mistakenly be merged by a fast-forward update, let me know if you have any concern.

nxp-mcuxpresso / mcux-sdk

cmake: make include CMSIS component as optional #147