Avoid wrong use of popular but ambiguous variables (`WIN32` etc.) in
scripts and portfiles by detection in CI.
Sometimes the variables are used wrongly, and sometimes this isn't
caught in PR review. This PR tries to catch those variables (when in the
active code path in script mode). [This can happen to every
contributor](https://github.com/microsoft/vcpkg/pull/34356#discussion_r1360074122),
even if he/she knows the rules ... vcpkg is raising the bar higher than
usual, having to deal with targets and hosts even in script mode.
(`b2-options.cmake` (boost fragment) shows where we get if we don't pay
attention: the same code being used in script mode (`WIN32` meaning
host) and in project mode (`WIN32` meaning target).)
The new check doesn't break any user builds because it relies on command
line options. However it changes the ABI hashes.
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#NNNNNN." for each fixed issue on separate lines. -->
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If this PR updates an existing port, please uncomment and fill out this
checklist:
- [x] Changes comply with the [maintainer
guide](https://github.com/microsoft/vcpkg-docs/blob/main/vcpkg/contributing/maintainer-guide.md)
- [x] SHA512s are updated for each updated download
- [x] The "supports" clause reflects platforms that may be fixed by this
new version
- [x] Any fixed [CI
baseline](https://github.com/microsoft/vcpkg/blob/master/scripts/ci.baseline.txt)
entries are removed from that file.
- [x] Any patches that are no longer applied are deleted from the port's
directory.
- [x] The version database is fixed by rerunning `./vcpkg x-add-version
--all` and committing the result.
- [x] Only one version is added to each modified port's versions file.
* [embree3] Update to 3.12.2 and add features
* update version record
* Update ports/embree3/portfile.cmake
* revert patch EOL, add keyword FEATURES
* Update versions/e-/embree3.json
* added cleanup command to embree3 port for static build
* updated CONTROL file with version tag
* check if file exists before cleanups
* fix baseline
Co-authored-by: nicole mazzuca <mazzucan@outlook.com>
