flagarde ee08119642 Scope package options to avoid changing the local scope (#235) ...

* Fix #222

* Fix #222

* move policy change and local options to cpm_add_subdirectory

* change default policy as well

see https://gitlab.kitware.com/cmake/cmake/-/issues/20312

* add test

* update check to not use the NOT operator

(interestingly it works as expected locally)

* simplify test by not using options

* check options in tests

Co-authored-by: Lars Melchior <TheLartians@users.noreply.github.com>

2021-03-25 15:59:34 +01:00

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