Add section on CMake partial activation

[sfreed141]

This describes a new feature being added in 17.1 preview 2, so this documentation should be published around the same time that preview becomes available (I think 12/14).

[PRMerger9]

@sfreed141 : Thanks for your contribution! The author(s) have been notified to review your proposed change.

[Jak-MS]

#label:"aq-pr-triaged"

[colin-home]

Thanks, @sfreed141 !

In the future, if you want to embargo content until release, I recommend making your PR in the cpp-docs-pr repo instead. But no need to bother with this one, I'll watch the release schedule and merge when the bits drop, give or take.

Are you the best contact for other CMake-related issues as they come up? My usual go-to, @esweet431, just announced her departure for another team. I'm on the lookout for another subject-matter expert.

[sfreed141]

Thanks, @sfreed141 !

In the future, if you want to embargo content until release, I recommend making your PR in the cpp-docs-pr repo instead. But no need to bother with this one, I'll watch the release schedule and merge when the bits drop, give or take.

Are you the best contact for other CMake-related issues as they come up? My usual go-to, @esweet431, just announced her departure for another team. I'm on the lookout for another subject-matter expert.

Thanks for the info, I'll use the other repo next time. As for the contact my lead @bobbrow is probably the best person to go to.

[PRMerger10]

@corob-msft : Thanks for your contribution! The author(s) have been notified to review your proposed change.

[colin-home]

Merging for publication by release of Preview 2.